Cutting assembly, wire cutting machine, coaxiality adjustment method, medium, control device

Abstract

The present application relates to the field of wire cutting technology, and specifically provides a cutting assembly, a wire cutting machine, a coaxiality adjustment method, a medium, and a control device, which aims to solve the problem that after the main roller is adjusted, the coaxiality deviation between the axes of the front and rear bearing boxes exceeds the preset deviation range. To this end, the cutting assembly of the present application includes a cutting frame, a first bearing box, a second bearing box, a main roller, and an adjustment component. The adjustment component is installed on the cutting frame to adjust the coaxiality deviation between the first bearing box and the second bearing box. The technical solution provided by the present application can adjust the coaxiality deviation between the first bearing box and the second bearing box by adjusting the component when the coaxiality deviation between the first bearing box and the second bearing box exceeds the preset range, so that the coaxiality deviation between the first bearing box and the second bearing box is within the preset range, so as to ensure the cutting accuracy and cutting quality of the multi-wire cutting machine.

Description

Technical Field

[0001] The present application relates to the field of wire cutting technology, and in particular to a cutting assembly, a wire cutting machine, a coaxiality adjustment method, a medium, and a control device. Background Art

[0002] Multi-wire cutting is a cutting method that uses high-speed reciprocating motion of a metal wire to bring abrasive into the processing area of the workpiece to be cut for grinding, and then cuts the workpiece into hundreds of thin slices at a time.

[0003] In actual production, different parts, such as silicon ingots, may have varying sizes. To accommodate these varying sizes, the cutting machine's cutting area must be adjusted accordingly. For example, as the size of the parts changes, the spacing between the main rollers, and thus the width of the wire mesh, must be adjusted to accommodate the varying cutting requirements.

[0004] The ends of the main rollers are typically connected to two front and rear bearing housings. Adjusting the spacing between the two main rollers also adjusts the spacing between the two pairs of front and rear bearing housings. Adjusting the spacing between the main rollers can alter the alignment between the front and rear bearing housings corresponding to the same main roller. Consequently, after adjusting the main rollers, the alignment between the axes of the front and rear bearing housings can deviate beyond the preset tolerance range, impacting the cutting accuracy and quality of the multi-wire saw.

[0005] Accordingly, this field requires a new technical solution to solve the above problems. Summary of the Invention

[0006] The present application aims to solve the above technical problem, that is, to solve the problem that the centering deviation between the axes of the front and rear bearing boxes exceeds the preset deviation range after the main roller is adjusted.

[0007] In order to solve the above problems in the prior art, the present application provides a cutting assembly, which includes:

[0008] Cutting the frame;

[0009] a first bearing housing disposed on one side of the cutting frame;

[0010] a second bearing housing disposed on the other side of the cutting frame;

[0011] a main roller, one end of which is arranged on the first bearing box, and the other end of which is arranged on the second bearing box;

[0012] An adjustment component is installed on the cutting frame to adjust the coaxiality deviation between the first bearing box and the second bearing box.

[0013] When the above technical solution is adopted, when the coaxiality deviation between the first bearing box and the second bearing box exceeds the preset range, the coaxiality between the first bearing box and the second bearing box can be adjusted by adjusting the components so that the coaxiality deviation between the first bearing box and the second bearing box is within the preset range to ensure the cutting accuracy and cutting quality of the multi-wire cutting machine.

[0014] In a specific embodiment of the above-mentioned cutting assembly, the adjustment component includes a first adjustment part, which is installed on the cutting frame, and the first adjustment part is directly or indirectly connected to the first bearing box to adjust the coaxiality deviation of the axis of the first bearing box relative to the axis of the second bearing box.

[0015] When the above technical solution is adopted, the coaxiality deviation between the axis of the first bearing box and the axis of the second bearing box can be adjusted by the first adjustment part.

[0016] In a specific embodiment of the above-mentioned cutting assembly, the first adjustment part includes a plurality of first fixing members and a plurality of first adjusting members, the first fixing members are fixedly connected to the cutting frame, and the first adjusting members are adjustably mounted on the first fixing members and directly or indirectly abut against the first bearing box.

[0017] When the above technical solution is adopted, the position of the first bearing box can be adjusted by adjusting the first adjusting member, thereby adjusting the coaxiality deviation between the axis of the first bearing box and the axis of the second bearing box.

[0018] In a specific embodiment of the above-mentioned cutting assembly, a plurality of the first adjustment members are distributed along the outer circumference of the first bearing box.

[0019] When the above technical solution is adopted, the setting of the first adjusting member can be simply realized.

[0020] In a specific embodiment of the cutting assembly, the first fixing member is a first fixing block, the first fixing block is provided with a first threaded hole, the first adjusting member is a first bolt, and the first bolt is screwed into the first threaded hole; or,

[0021] The first fixing member is a second fixing block, a first through hole is provided on the second fixing block, and the first adjusting member is a first pin, which passes through the first through hole.

[0022] When the above technical solution is adopted, the position of the first bearing box can be simply adjusted by adjusting the first bolt or the first pin, thereby adjusting the coaxiality deviation between the axis of the first bearing box and the axis of the second bearing box.

[0023] In a specific embodiment of the above-mentioned cutting assembly, the first adjustment portion includes three first fixing members and three first adjusting members, and the first fixing members and the first adjusting members are evenly distributed along the circumferential direction.

[0024] When the above technical solution is adopted, as a simple setting method of the first adjusting member, it is easy to adjust the position of the first bearing box, and then adjust the coaxiality deviation between the axis of the first bearing box and the axis of the second bearing box.

[0025] In a specific embodiment of the above-mentioned cutting assembly, the center line of one of the first adjusting members extends in a vertical direction, and the center lines of the other two first adjusting members extend in directions with an angle of 120° with the vertical direction.

[0026] When the above technical solution is adopted, the position of the first bearing box can be adjusted by the first adjusting member extending along the vertical direction through the center line, and the position of the first bearing box can be adjusted by the other two first adjusting members at the same time, thereby realizing the position adjustment of the first bearing box.

[0027] In a specific embodiment of the above-mentioned cutting assembly, the first adjustment part includes a first fixing ring and a plurality of second adjusting members, the first fixing ring is fixedly connected to the cutting frame, and the second adjusting members are adjustably mounted on the first fixing ring and directly or indirectly abut against the first bearing box.

[0028] When the above technical solution is adopted, the position adjustment of the first bearing box can be indirectly achieved by adjusting the second adjusting member on the first fixing ring.

[0029] In a specific embodiment of the above-mentioned cutting assembly, a plurality of the second adjustment members are distributed along the outer circumference of the first bearing box.

[0030] When the above technical solution is adopted, a setting method of the second adjustment member can be realized, which makes it easy to adjust the position of the first bearing box, and then adjust the coaxiality deviation of the center line of the first bearing box and the center line of the second bearing box.

[0031] In a specific embodiment of the above-mentioned cutting assembly, a second threaded hole is provided on the first fixing ring, and the second adjusting member is a second bolt, which is screwed into the second threaded hole; or,

[0032] The first fixing ring is provided with a second through hole, and the second adjusting member is a second pin, which is passed through the second through hole.

[0033] When the above technical solution is adopted, the position adjustment of the first bearing box can be simply and indirectly achieved by adjusting the second bolt or the second pin.

[0034] In a specific embodiment of the above-mentioned cutting assembly, the first adjustment portion includes three second adjustment members, and the second adjustment members are evenly distributed along the circumferential direction.

[0035] When the above technical solution is adopted, a setting method of the second adjustment member can be simply implemented, which makes it easy to adjust the position of the first bearing box, and then adjust the coaxiality deviation between the axis of the first bearing box and the axis of the second bearing box.

[0036] In a specific embodiment of the above-mentioned cutting assembly, the center line of one of the second adjusting members extends in a vertical direction, and the center lines of the other two second adjusting members extend in directions with an angle of 120° with the vertical direction.

[0037] When the above technical solution is adopted, the position of the first bearing box can be indirectly adjusted by the second adjusting member extending in the vertical direction through the center line, and the position of the first bearing box can be indirectly adjusted by the other two second adjusting members, thereby realizing the position adjustment of the first bearing box.

[0038] In a specific embodiment of the above-mentioned cutting assembly, the first adjustment portion is directly connected to the outer side wall of the first bearing box; or,

[0039] The first adjustment portion is connected to a first mounting bracket sleeved outside the first bearing box; or,

[0040] The first adjustment portion is connected to a first eccentric sleeve sleeved outside the first bearing box; or,

[0041] The first adjustment portion is connected to an adjustment pad abutting against the outer side of the first bearing box.

[0042] When the above technical solution is adopted, the position of the first bearing box can be adjusted by directly acting on the first bearing box through the first adjustment part, or by acting on the first mounting bracket through the first adjustment part, or by acting on the first eccentric sleeve through the first adjustment part, or by acting on the adjustment pad through the first adjustment part, thereby finally achieving the position adjustment of the first bearing box.

[0043] In a specific embodiment of the above-mentioned cutting assembly, the adjustment component also includes a second adjustment part, which is installed on the cutting frame, and the second adjustment part is directly or indirectly connected to the second bearing box to adjust the coaxiality deviation of the axis of the second bearing box relative to the axis of the first bearing box.

[0044] When the above technical solution is adopted, the position of the second bearing box can be adjusted by the second adjustment part to adjust the coaxiality deviation of the axis of the second bearing box relative to the axis of the first bearing box.

[0045] In a specific embodiment of the above-mentioned cutting assembly, the second adjustment part includes a plurality of second fixing members and a plurality of third adjusting members, the second fixing members are fixedly connected to the cutting frame, and the third adjusting members are adjustably mounted on the second fixing members and directly or indirectly abut against the first end of the second bearing box.

[0046] When the above technical solution is adopted, the position of the second bearing box can be adjusted by adjusting the third adjusting member, thereby adjusting the coaxiality deviation of the axis of the second bearing box relative to the axis of the first bearing box.

[0047] In a specific embodiment of the above-mentioned cutting assembly, the plurality of third adjustment members are distributed along the outer circumference of the second bearing box.

[0048] When the above technical solution is adopted, the setting of the third adjusting member can be simply realized.

[0049] In a specific embodiment of the cutting assembly, the second fixing member is a third fixing block, the third fixing block is provided with a third threaded hole, the third adjusting member is a third bolt, and the third bolt is screwed into the third threaded hole; or,

[0050] The second fixing member is a fourth fixing block, a third through hole is provided on the fourth fixing block, and the third adjusting member is a third pin, which passes through the third through hole.

[0051] When the above technical solution is adopted, the position of the second bearing box can be simply adjusted by adjusting the third bolt or the third pin, thereby adjusting the coaxiality deviation of the axis of the second bearing box compared to the axis of the first bearing box.

[0052] In a specific embodiment of the above-mentioned cutting assembly, the second adjustment portion includes three second fixing members and three third adjusting members, and the third adjusting members are evenly distributed along the circumferential direction.

[0053] When the above technical solution is adopted, a setting method of the third adjustment member can be simply implemented, which makes it easy to adjust the position of the second bearing box, and then adjust the coaxiality deviation between the axis of the second bearing box and the axis of the first bearing box.

[0054] In a specific embodiment of the above-mentioned cutting assembly, the center line of one of the third adjusting members extends in a vertical direction, and the center lines of the other two third adjusting members extend in directions with an angle of 120° with the vertical direction.

[0055] When the above technical solution is adopted, the position of the second bearing box can be indirectly adjusted by the third adjusting member whose center line extends in the vertical direction, and the position of the second bearing box can be indirectly adjusted by the remaining two third adjusting members, thereby realizing the position adjustment of the second bearing box.

[0056] In a specific embodiment of the above-mentioned cutting assembly, the second adjustment part includes a second fixing ring and a plurality of fourth adjusting members, the second fixing ring is fixedly connected to the cutting frame, and the fourth adjusting members are adjustably mounted on the second fixing ring and directly or indirectly abut against the second bearing box.

[0057] When the above technical solution is adopted, the position of the second bearing box can be indirectly adjusted by adjusting the second fixing ring through the fourth adjusting member.

[0058] In a specific embodiment of the above-mentioned cutting assembly, the plurality of fourth adjustment members are distributed along the outer circumference of the second bearing box.

[0059] When the above technical solution is adopted, the fourth adjusting member can be easily provided.

[0060] In a specific embodiment of the cutting assembly, a fourth threaded hole is provided on the second fixing ring, and the fourth adjusting member is a fourth bolt, which is screwed into the fourth threaded hole; or,

[0061] The second fixing ring is provided with a fourth through hole, and the fourth adjusting member is a fourth pin, which passes through the fourth through hole.

[0062] When the above technical solution is adopted, the position adjustment of the second bearing box can be simply and indirectly achieved through the fourth bolt or the fourth pin.

[0063] In a specific embodiment of the above-mentioned cutting assembly, the second adjustment portion includes three fourth adjustment members, and the fourth adjustment members are evenly distributed along the circumferential direction.

[0064] When the above technical solution is adopted, a setting method of the fourth adjustment member can be simply implemented, which makes it easy to adjust the position of the second bearing box, and then adjust the coaxiality deviation between the axis of the second bearing box and the axis of the first bearing box.

[0065] In a specific embodiment of the above-mentioned cutting assembly, the center line of one of the fourth adjusting members extends in a vertical direction, and the center lines of the other two fourth adjusting members extend in directions with an angle of 120° with the vertical direction.

[0066] When the above technical solution is adopted, the position of the second bearing box can be indirectly adjusted by the fourth adjusting member whose center line extends in the vertical direction, and the position of the second bearing box can be indirectly adjusted by the remaining two fourth adjusting members, thereby realizing the position adjustment of the second bearing box.

[0067] In a specific embodiment of the above-mentioned cutting assembly, the second adjustment portion is directly connected to the outer side wall of the second bearing box; or,

[0068] The second adjustment portion is connected to a second mounting bracket sleeved outside the second bearing box; or,

[0069] The second adjustment portion is connected to a second eccentric sleeve sleeved outside the first end of the second bearing box; or,

[0070] The second adjustment portion is connected to an adjustment pad abutting against the outer side of the second bearing box.

[0071] When the above technical solution is adopted, the position of the second bearing box can be adjusted by directly acting on the second bearing box through the second adjustment part, or by acting on the second mounting bracket through the second adjustment part, or by acting on the second eccentric sleeve through the second adjustment part, or by acting on the adjustment pad through the second adjustment part, thereby finally achieving the position adjustment of the second bearing box.

[0072] In a specific embodiment of the above-mentioned cutting assembly, the cutting assembly further includes a motor seat and a motor, the motor seat is arranged on the cutting frame, the motor is mounted on the motor seat and the output shaft of the motor is connected to the second bearing box.

[0073] When the above technical solution is adopted, the driving of the second bearing box can be easily achieved.

[0074] In a specific embodiment of the above-mentioned cutting assembly, the adjustment component further includes a third adjustment portion, which is mounted on the cutting frame and is used to adjust the coaxiality deviation between the axis line of the output shaft and the axis of the second bearing box.

[0075] When the above technical solution is adopted, the coaxiality deviation between the axis of the output shaft and the axis of the second bearing box can be adjusted by the third adjustment part.

[0076] In a specific embodiment of the above-mentioned cutting assembly, the third adjustment part includes a plurality of third fixing members and a plurality of fifth adjusting members, the third fixing members are fixedly connected to the cutting frame, and the fifth adjusting members are adjustably mounted on the third fixing members and directly or indirectly abut against the motor seat.

[0077] When the above technical solution is adopted, the position of the motor base can be adjusted by the fifth adjusting member, and the coaxiality deviation of the axis of the motor base relative to the axis of the second bearing box can be adjusted.

[0078] In a specific embodiment of the above-mentioned cutting assembly, the plurality of fifth adjustment members are distributed along the outer circumference of the motor base.

[0079] When the above technical solution is adopted, the setting of the fifth adjusting member can be simply realized.

[0080] In a specific embodiment of the cutting assembly, the third fixing member is a fifth fixing block, the fifth fixing block is provided with a fifth threaded hole, the fifth adjusting member is a fifth bolt, and the fifth bolt is screwed into the fifth threaded hole; or,

[0081] The third fixing member is a sixth fixing block, a fifth through hole is provided on the sixth fixing block, and the fifth adjusting member is a fifth pin, which passes through the fifth through hole.

[0082] When the above technical solution is adopted, the position of the motor seat can be simply adjusted by the fifth bolt or the fifth pin, and the coaxiality deviation of the axis of the motor seat relative to the axis of the second bearing box can be adjusted.

[0083] In a specific embodiment of the above-mentioned cutting assembly, the third adjustment portion includes three third fixing members and three fifth adjusting members, and the fifth adjusting members are evenly distributed along the circumferential direction.

[0084] When the above technical solution is adopted, a setting method of the fifth adjustment member can be simply implemented, which makes it easy to adjust the position of the motor seat, and then adjust the coaxiality deviation between the axis of the motor seat and the axis of the second bearing box.

[0085] In a specific embodiment of the above-mentioned cutting assembly, the center line of one of the fifth adjusting members extends in a vertical direction, and the center lines of the other two fifth adjusting members extend in directions with an angle of 120° with the vertical direction.

[0086] When the above technical solution is adopted, the position of the axis of the motor base relative to the axis of the second bearing box can be indirectly adjusted by the fifth adjusting member whose center line extends in the vertical direction, and at the same time, the position of the axis of the motor base relative to the axis of the second bearing box can be indirectly adjusted by the remaining two fifth adjusting members.

[0087] In a specific embodiment of the above-mentioned cutting assembly, the third adjustment part includes a third fixing ring and a plurality of sixth adjusting members, the third fixing ring is fixedly connected to the cutting frame, and the sixth adjusting members are adjustably mounted on the third fixing ring and directly or indirectly abut against the second end of the second bearing box.

[0088] When the above technical solution is adopted, the position of the third fixing ring can be adjusted by the sixth adjusting member, thereby indirectly adjusting the coaxiality deviation of the axis of the motor base relative to the axis of the second bearing box.

[0089] In a specific embodiment of the above-mentioned cutting assembly, the plurality of sixth adjustment members are distributed along the outer circumference of the motor base.

[0090] When the above technical solution is adopted, a setting method of the sixth adjustment member can be simply implemented, which makes it easy to adjust the position of the motor seat, and then adjust the coaxiality deviation between the axis of the motor seat and the axis of the second bearing box.

[0091] In a specific embodiment of the above-mentioned cutting assembly, a sixth threaded hole is provided on the third fixing ring, and the sixth adjusting member is a sixth bolt, which is screwed into the sixth threaded hole; or,

[0092] The third fixing ring is provided with a sixth through hole, and the sixth adjusting member is a sixth pin, which is passed through the sixth through hole.

[0093] When the above technical solution is adopted, the position of the third fixing ring can be adjusted by the sixth bolt or the sixth pin, thereby simply and indirectly adjusting the coaxiality deviation of the axis of the motor base relative to the axis of the second bearing box.

[0094] In a specific embodiment of the above-mentioned cutting assembly, the third adjustment portion includes three sixth adjustment members, and the sixth adjustment members are evenly distributed along the circumferential direction.

[0095] When the above technical solution is adopted, a setting method of the sixth adjustment member can be simply implemented, which makes it easy to adjust the position of the motor seat, and then adjust the coaxiality deviation between the axis of the motor seat and the axis of the second bearing box.

[0096] In a specific embodiment of the above-mentioned cutting assembly, the center line of one of the sixth adjusting members extends in a vertical direction, and the center lines of the other two sixth adjusting members extend in directions with an angle of 120° with the vertical direction.

[0097] When the above technical solution is adopted, the position of the third fixing ring can be adjusted by the sixth adjusting member whose center line extends in the vertical direction to indirectly adjust the position of the axis of the motor base relative to the axis of the second bearing box. At the same time, the position of the third fixing ring can be adjusted by the remaining two sixth adjusting members to indirectly adjust the position of the motor base relative to the axis of the second bearing box.

[0098] In the specific embodiment of the above-mentioned cutting assembly,

[0099] The third adjustment portion is connected to a third mounting bracket sleeved outside the motor base; or,

[0100] The third adjustment portion is connected to a third eccentric sleeve sleeved outside the motor base; or,

[0101] The third adjustment portion is connected to an adjustment pad abutting against the outer side of the motor base; or,

[0102] The third adjustment portion is connected to a motor base partially sleeved outside the second end of the second bearing box.

[0103] When the above technical solution is adopted, the position of the motor seat can be adjusted by directly acting on the motor seat through the third adjustment part, or by acting on the third mounting bracket through the third adjustment part, or by acting on the third eccentric sleeve through the third adjustment part, or by acting on the adjustment pad through the third adjustment part to adjust the position of the motor seat, thereby realizing the coaxiality adjustment of the axis of the output shaft and the axis of the second bearing box.

[0104] In a second aspect, the present application provides a wire cutting machine, which includes the above-mentioned cutting assembly.

[0105] The wire cutting machine provided in the present application can adjust the centering deviation between the center line of the first bearing box and the center line of the second bearing box by adjusting the assembly after the main roller is installed or the position of the main roller is adjusted, thereby ensuring the cutting quality and cutting effect.

[0106] In a third aspect, the present application provides a method for adjusting the coaxiality of a wire cutting machine, wherein the wire cutting machine includes a first bearing box and a second bearing box connected to the same main roller, and the wire cutting machine also includes an adjustment component, and the adjustment method includes the following steps:

[0107] measuring a first coaxiality deviation between the first bearing housing and the second bearing housing;

[0108] Determining whether the first coaxiality deviation is greater than a first deviation threshold;

[0109] When the first coaxiality deviation is greater than the first deviation threshold, the adjustment assembly is adjusted to adjust the position of the first bearing box and / or the second bearing box.

[0110] When adopting the above technical solution, after the main roller is adjusted, when the first coaxial deviation between the first bearing box and the second bearing box is greater than the first deviation threshold, the position of the first bearing box and / or the second bearing box can be adjusted by adjusting the component until the coaxial deviation between the first bearing box and the second bearing box is less than or equal to the first deviation threshold, thereby ensuring the cutting quality.

[0111] In a specific embodiment of the above coaxiality adjustment method, the adjustment assembly includes a first adjustment portion, and adjusting the adjustment assembly to adjust the position of the first bearing box and / or the second bearing box includes:

[0112] When the first coaxiality deviation is greater than the first deviation threshold, the position of the first bearing box is adjusted by the first adjustment unit until the first coaxiality deviation is less than or equal to the first deviation threshold.

[0113] When adopting the above technical solution, when the first coaxiality deviation is greater than the first deviation threshold, the coaxiality deviation between the axis of the first bearing box and the axis of the second bearing box can be adjusted by the first adjustment part so that the first coaxiality deviation is less than or equal to the first deviation threshold to ensure the cutting quality.

[0114] In a specific embodiment of the above coaxiality adjustment method, the first adjustment portion includes a plurality of first fixing members and a plurality of first adjusting members, and adjusting the position of the first bearing box by the first adjustment portion includes:

[0115] The position of the first bearing box is adjusted by adjusting the position of the first adjusting member relative to the first fixing member.

[0116] When the above technical solution is adopted, the position of the first bearing box can be adjusted by the first adjusting member, thereby adjusting the coaxiality of the axis of the first bearing box and the axis of the second bearing box.

[0117] In a specific embodiment of the above coaxiality adjustment method, the adjustment assembly further includes a second adjustment portion, and adjusting the adjustment assembly to adjust the position of the first bearing box and / or the second bearing box further includes:

[0118] When the first coaxiality deviation is greater than the first deviation threshold, the position of the second bearing box is adjusted by the second adjustment unit until the first coaxiality deviation is less than or equal to the first deviation threshold.

[0119] When adopting the above technical solution, when the first coaxiality deviation is greater than the first deviation threshold, the position of the second bearing box can also be adjusted by the second adjustment part to control the first coaxiality deviation within a range less than or equal to the first deviation threshold, thereby ensuring the cutting quality.

[0120] In a specific embodiment of the above coaxiality adjustment method, the second adjustment portion includes a plurality of second fixing members and a plurality of third adjusting members, and adjusting the position of the second bearing box by the second adjustment portion includes:

[0121] The position of the second bearing box is adjusted by adjusting the position of the third adjusting member relative to the second fixing member.

[0122] When the above technical solution is adopted, the position of the second bearing box can be adjusted by the third adjusting member to achieve control of the first coaxiality deviation.

[0123] In a specific embodiment of the above coaxiality adjustment method, the wire cutting machine further includes a motor base and a motor mounted on the motor base, the output shaft of the motor is transmission-connected to the second bearing box, the adjustment assembly further includes a third adjustment part, and the adjustment method further includes:

[0124] measuring a second coaxiality deviation between the second bearing housing and the output shaft;

[0125] Determining the difference between the second coaxiality deviation and a second deviation threshold;

[0126] When the second coaxiality deviation is greater than the second deviation threshold, the third adjusting portion is used to adjust the position of the motor base until the second coaxiality deviation is less than or equal to the second deviation threshold.

[0127] When adopting the above technical solution, when the second coaxiality deviation is greater than the second deviation threshold, the second coaxiality of the axis of the motor seat relative to the axis of the second bearing box can be adjusted by the third adjustment part until the second coaxiality deviation is less than or equal to the second deviation threshold, thereby ensuring the cutting quality.

[0128] In a specific embodiment of the above coaxiality adjustment method, the third adjustment portion includes a plurality of third fixing members and a plurality of fifth adjusting members, and adjusting the position of the motor base by the third adjustment portion includes:

[0129] The position of the second bearing box is adjusted by adjusting the position of the fifth adjusting member relative to the three fixing members.

[0130] When the above technical solution is adopted, the position of the motor base can be adjusted by the fifth adjusting member, thereby adjusting the second coaxiality deviation to be less than or equal to the second deviation threshold.

[0131] In a specific embodiment of the above coaxiality adjustment method, measuring the first coaxiality deviation between the first bearing box and the second bearing box includes the following steps:

[0132] Acquiring position data of the first bearing box and position data of the second bearing box;

[0133] The first coaxiality deviation is calculated based on the position data of the first bearing box and the position data of the second bearing box.

[0134] When the above technical solution is adopted, the first coaxiality deviation can be obtained based on the position data of the first bearing box and the second bearing box.

[0135] In a specific embodiment of the above coaxiality adjustment method, the step of obtaining the position data of the first bearing box and the position data of the second bearing box includes the following steps:

[0136] Determine the test reference point;

[0137] Rotating the first bearing box and the second bearing box to respectively determine a position detection point of the first bearing box and a position detection point of the second bearing box, wherein the position detection point of the first bearing box is arranged opposite to the position detection point of the second bearing box;

[0138] Data of each position detection point of the first bearing box and data of each position detection point of the second bearing box are detected as position data of the first bearing box and position data of the second bearing box.

[0139] When the above technical solution is adopted, on the basis of determining the detection reference point, the position detection points of the first bearing box and the second bearing box are determined, and then the position data of each detection point is detected.

[0140] In a specific implementation of the above-mentioned coaxiality adjustment method, the position detection points of the first bearing box include a first detection point, a second detection point and a third detection point, the position detection points of the second bearing box include a fourth detection point, a fifth detection point and a sixth detection point, the first detection point is arranged relative to the fourth detection point, the second detection point is arranged relative to the fifth detection point, and the third detection point is arranged relative to the sixth detection point.

[0141] When the above technical solution is adopted, a more accurate detection result can be obtained by using the three-point detection method for detection.

[0142] In a specific embodiment of the above coaxiality adjustment method, the angle between the first detection point and the second detection point is any value between 90-150°, and the angle between the second detection point and the third detection point is any value between 90-150°; and

[0143] The included angle between the fourth detection point and the fifth detection point is any value between 90-150°, and the included angle between the fifth detection point and the sixth detection point is any value between 90-150°.

[0144] When the above technical solution is adopted, the detection points are evenly distributed and have good detection accuracy.

[0145] In a specific implementation of the above coaxiality adjustment method, the angles between the first detection point and the fourth detection point and the vertical direction are any value between 0° and 10°.

[0146] When the above technical solution is adopted, the detection reference point or a point adjacent to it can be used as one of the detection points.

[0147] In a specific embodiment of the above coaxiality adjustment method, measuring the first coaxiality deviation between the first bearing box and the second bearing box includes:

[0148] A laser alignment instrument is used to measure the first coaxiality deviation between the first bearing box and the second bearing box.

[0149] When the above technical solution is adopted, the laser centering instrument can conveniently measure the first coaxiality deviation.

[0150] In a specific embodiment of the above coaxiality adjustment method, the second bearing box is connected to the output shaft via a coupling, and measuring the second coaxiality deviation between the second bearing box and the output shaft includes:

[0151] Measure the second coaxiality deviation between the two coupling halves of the coupling.

[0152] When the above technical solution is adopted, the second coaxiality deviation between the second bearing box and the output shaft can be indirectly measured by measuring the second coaxiality deviation between the two half coupling seats.

[0153] In a specific embodiment of the above coaxiality adjustment method, measuring the second coaxiality deviation between the two half coupling seats of the coupling includes:

[0154] The second coaxiality deviation between the two half coupling seats of the coupling is measured by a dial indicator or a micrometer.

[0155] When the above technical solution is adopted, the second coaxiality deviation can be conveniently measured by a dial indicator or a micrometer.

[0156] In a fourth aspect, the present application provides a computer-readable storage medium storing a plurality of program codes, wherein the program codes are suitable for being loaded and run by a processor to execute the above-mentioned coaxiality adjustment method of the wire cutting machine.

[0157] When the above technical solution is adopted, the instruction loading of the coaxiality adjustment method of the wire cutting machine can be realized by reading the program code.

[0158] In a fifth aspect, the present application provides a control device, comprising:

[0159] processor;

[0160] A memory, wherein the memory is suitable for storing a plurality of program codes, wherein the program codes are suitable for being loaded and run by the processor to execute the above-mentioned coaxiality adjustment method of the wire cutting machine.

[0161] The control device provided in the present application can be used to control the position adjustment of the bearing box through the coaxiality adjustment method of the wire cutting machine.

[0162] In a sixth aspect, the present application provides a wire cutting machine, which includes the above-mentioned control device.

[0163] The wire cutting machine provided in the present application can adjust the position of the bearing box to adapt to the different sizes of the workpieces to be cut. BRIEF DESCRIPTION OF THE DRAWINGS

[0164] Figure 1 A side view of an adjustment assembly provided in one embodiment of the present application.

[0165] Figure 2 This is a structural diagram of the cutting assembly provided in one embodiment of the present application.

[0166] Figure 3 This is a structural diagram of a wire cutting machine provided in one embodiment of the present application.

[0167] Figure 4 This is a structural diagram of another wire cutting machine provided in one embodiment of the present application.

[0168] Figure 5 A schematic diagram of adjusting the spacing between main rollers provided in one embodiment of the present application.

[0169] Figure 6This is a flow chart of a method for adjusting the bearing box of a wire cutting machine provided in one embodiment of the present application.

[0170] Figure 7 A logic diagram of a possible implementation of a method for adjusting a bearing box of a wire cutting machine provided in an embodiment of the present application.

[0171] Figure 8 A logic diagram of another possible implementation of the bearing box adjustment method of the wire cutting machine provided in one embodiment of the present application.

[0172] Reference Signs List

[0173] 1. Cutting frame, 2. Main roller, 3. First bearing box, 4. Second bearing box, 5. Motor base, 6. First eccentric sleeve, 7. Second eccentric sleeve;

[0174] 8. Adjust components;

[0175] 81. First adjusting portion, 811. First fixing block, 812. First bolt;

[0176] 82. Second Adjustment Department;

[0177] 83. Third adjusting portion, 831. Third fixing block, 832. Fifth bolt;

[0178] 9. Motor. DETAILED DESCRIPTION

[0179] The preferred embodiments of the present application are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present application and are not used to limit the scope of protection of the present application. Those skilled in the art can make adjustments to them as needed to adapt to specific applications. For example, although the adjustment method in the specification is described in conjunction with the three-point detection method, it is obvious that the present application can adopt other numbers of detection points, such as two-point detection, four-point detection, or more point detection.

[0180] It should be noted that, in the description of this application, terms indicating positional relationships, such as "vertical," are based on the directions or positional relationships shown in the accompanying drawings and are intended solely for ease of description. They do not indicate or imply that the relevant devices or components must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, ordinal numbers such as "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0181] Furthermore, it should be noted that, in the description of this application, unless otherwise specified or limited, the terms "mounted" and "connected" should be understood broadly. For example, "connected" can mean fixed, removable, or integral; mechanical or other; and direct or indirect through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0182] Then, it should be understood by those skilled in the art that these embodiments are merely used to explain the technical principles of the present application and are not intended to limit the scope of protection of the present application. For example, in the following embodiments, although each step is described in a sequential manner. However, it will be understood by those skilled in the art that in order to achieve the effect of the present embodiment, it is not necessary to perform in such an order between different steps. They can be performed simultaneously (in parallel) or in a reversed order, and these simple variations are all within the scope of protection of the present application.

[0183] Application Overview

[0184] The main rollers of a multi-wire EDM are typically connected to two bearing housings at each end. After the main rollers are installed or adjusted indirectly, the alignment between the front and rear bearing housings corresponding to the same main roller can change. Consequently, if the alignment between the axes of the front and rear bearing housings exceeds the preset tolerance after the main rollers are adjusted, the machine's cutting accuracy and quality may be affected.

[0185] In order to solve the problem of the misalignment between the axes of the front and rear bearing boxes exceeding a preset misalignment range after adjustment of the main roller, the present application provides a cutting assembly comprising a cutting frame, a first bearing box, a second bearing box, a main roller, a motor seat, and an adjustment assembly. The first bearing box is disposed on one side of the cutting frame, and the second bearing box is disposed on the other side of the cutting frame. One end of the main roller is disposed on the first bearing box, and the other end of the main roller is disposed on the second bearing box. Furthermore, one end of the motor seat is sleeved on the second bearing box. In addition, an adjustment assembly is mounted on the cutting frame to adjust the coaxiality between the first bearing box and the second bearing box.

[0186] It should be noted that the coaxiality deviation in this application includes both parallel deviation and angular deviation. Of course, in some application scenarios, the coaxiality deviation may also include only one of the above-mentioned parallel deviation and angular deviation.

[0187] The technical solution provided in this application can adjust the coaxiality between the first bearing box and / or the second bearing box connected to the main roller through an adjustment component to solve the problem that the coaxiality deviation between the first bearing box and the second bearing box exceeds the preset deviation range after the main roller is installed or the main roller spacing is adjusted.

[0188] Structural Description

[0189] The following combination Figures 1 to 5 The adjustment components of this application are described.

[0190] like Figures 1 to 4 The figure shows a cutting assembly according to one embodiment of the present application. The cutting assembly includes a cutting frame 1, a first bearing box 3, a second bearing box 4, a main roller 2, and an adjustment assembly 8. The first bearing box 3 is disposed on one side of the cutting frame 1, and the second bearing box 4 is disposed on the other side of the cutting frame 1. One end of the main roller 2 is disposed on the first bearing box 3, and the other end of the main roller 2 is disposed on the second bearing box 4. In addition, the adjustment assembly 8 is mounted on the cutting frame 1 to adjust the coaxial deviation between the first bearing box 3 and the second bearing box 4.

[0191] In this way, when the coaxiality between the first bearing box 3 and the second bearing box 4 exceeds the preset coaxiality range, the positions of the first bearing box 3 and the second bearing box 4 can be adjusted by adjusting the adjustment component 8 to ensure the cutting quality.

[0192] See also Figures 1 to 3 In a preferred embodiment of the above-mentioned cutting assembly, the adjustment component 8 includes a first adjustment part 81, which is installed on the cutting frame 1, and the first adjustment part 81 is directly or indirectly connected to the first bearing box 3 to adjust the parallel deviation and angular deviation of the axis of the first bearing box 3 relative to the axis of the second bearing box 4, thereby adjusting the coaxiality deviation.

[0193] For example, the first adjustment portion 81 is directly connected to the outer wall of the first bearing box 3. Alternatively, the first adjustment portion 81 is connected to a first mounting bracket mounted on the outside of the first bearing box 3. Alternatively, the first adjustment portion 81 is connected to an adjustment pad abutting the outside of the first bearing box 3. Preferably, the first adjustment portion 81 is connected to the first eccentric sleeve 6 mounted on the outside of the first bearing box 3.

[0194] In this way, the position of the first bearing box 3 can be adjusted by directly acting on the first bearing box 3 through the first adjustment part 81, or by acting on the first mounting bracket through the first adjustment part 81, or by acting on the first eccentric sleeve 6 through the first adjustment part 81, or by acting on the adjustment pad through the first adjustment part 81, thereby finally achieving the position adjustment of the first bearing box 3.

[0195] Furthermore, the first adjustment portion 81 includes a plurality of first fixing members and a plurality of first adjusting members. The first fixing member is fixedly connected to the cutting frame 1, and the first adjusting member is adjustably mounted on the first fixing member and directly or indirectly abuts the first bearing housing 3. Furthermore, the plurality of first adjusting members are distributed along the outer circumference of the first bearing housing 3. Furthermore, the centerlines of the plurality of first adjusting members lie on the same plane and are angled relative to one another.

[0196] Furthermore, the first adjustment portion 81 includes three first fixing members and three first adjusting members, wherein the center line of one of the first adjusting members extends in the vertical direction, and the center lines of the other two first adjusting members extend in directions with an angle of 120° with the vertical direction.

[0197] Preferably, the first fixing member is a first fixing block 811 , a first threaded hole is provided on the first fixing block 811 , and the first adjusting member is a first bolt 812 , which is screwed into the first threaded hole.

[0198] In this way, after installing the main roller 2 or adjusting the spacing between the main rollers 2, the upper and lower positions of the first bearing box 3 can be adjusted by adjusting the first bolt 812 extending along the vertical direction of the center line, and the left and right positions of the first bearing box 3 can be adjusted by adjusting the remaining two first bolts 812 to adjust the coaxiality deviation of the axis of the first bearing box 3 relative to the axis of the second bearing box 4.

[0199] It should be noted that the center lines of the multiple first adjusting members may not be on the same plane. In addition, the center lines of the first adjusting members may also be set along other directions, and the multiple first adjusting members may also be at other angles. Then, the first fixing member and the first adjusting member of the first adjustment portion 81 may also be 1, 2, 4, 6, etc., and those skilled in the art may set them according to the needs of the specific application scenario. Furthermore, a plurality of first adjusting members greater than 1 may also be set on a first fixing member. In addition, in addition to the first fixing block 811 and the first bolt 812, the first fixing member may also be set as a second fixing block, and the second fixing block is provided with a first through hole, and the first adjusting member is a first pin, which is passed through the first through hole, and the position of the first bearing box 3 is adjusted by knocking the first pin.

[0200] It should also be noted that the first bearing box 3 can be an eccentric structure or a non-eccentric structure.

[0201] In an alternative embodiment of the aforementioned adjustment assembly 8, the first adjustment portion 81 includes a first fixing ring and a plurality of second adjustment members. The first fixing ring is fixedly connected to the cutting frame 1, and the second adjustment members are adjustably mounted on the first fixing ring and directly or indirectly abut the first bearing housing 3. Furthermore, the plurality of second adjustment members are distributed along the outer circumference of the first bearing housing 3. Furthermore, the centerlines of the plurality of second adjustment members lie in the same plane and are angled relative to one another.

[0202] Furthermore, the first adjustment portion 81 includes three second adjustment members, wherein the center line of one of the second adjustment members extends in the vertical direction, and the center lines of the other two second adjustment members extend in directions with an angle of 120° with the vertical direction.

[0203] Preferably, a second threaded hole is provided on the first fixing ring, and the second adjusting member is a second bolt, which is screwed into the second threaded hole.

[0204] In this way, after installing the main roller 2 or adjusting the spacing between the main rollers 2, the upper and lower positions of the first bearing box 3 can be adjusted by adjusting the second bolt extending along the vertical direction of the center line, and the left and right positions of the first bearing box 3 can be adjusted by adjusting the remaining two second bolts to adjust the coaxiality deviation of the axis of the first bearing box 3 relative to the axis of the second bearing box 4.

[0205] It should be noted that the center lines of the multiple second adjusting members may not be on the same plane. In addition, the center lines of the second adjusting members may also be set in other directions, and the multiple second adjusting members may also be at other angles. Then, the first adjusting members on the first fixing ring of the first adjustment portion 81 may also be 1, 2, 4, 6, etc., and those skilled in the art may set them according to the needs of the specific application scenario. Of course, the second bolt is provided on the first fixing ring for exemplary purposes only. In other embodiments, a second through hole is provided on the first fixing ring, and the second adjusting member is a second pin. The second pin is passed through the second through hole, and the position of the first bearing box 3 is adjusted by knocking the second pin.

[0206] Continue to see Figures 1 to 4 In a preferred embodiment of the above-mentioned cutting assembly, the adjustment component 8 also includes a second adjustment part 82, which is installed on the cutting frame 1, and the second adjustment part 82 is directly or indirectly connected to the second bearing box 4 to adjust the coaxiality deviation of the axis of the second bearing box 4 relative to the axis of the first bearing box 3.

[0207] For example, the second adjustment portion 82 is directly connected to the outer wall of the second bearing box 4. Alternatively, the second adjustment portion 82 is connected to a second mounting bracket mounted on the outside of the second bearing box 4. Alternatively, the second adjustment portion 82 is connected to an adjustment pad abutting the outside of the second bearing box 4. Preferably, the second adjustment portion 82 is connected to a second eccentric sleeve 7 mounted on the outside of the first end of the second bearing box 4.

[0208] In this way, the position of the second bearing box 4 can be adjusted by directly acting on the second adjusting portion 82 on the second bearing box 4, or by acting on the second mounting bracket, or by acting on the second adjusting portion 82 on the second eccentric sleeve 7, or by acting on the adjusting pad, thereby ultimately achieving the position adjustment of the second bearing box 4. Furthermore, the second adjusting portion 82 and the first adjusting portion 81 can work together to achieve synchronous adjustment with the first bearing box 3 and the second bearing box 4, thereby reducing the difficulty of adjustment.

[0209] Furthermore, the second adjustment portion 82 includes multiple second fixing members and multiple third adjusting members. The second fixing members are fixedly connected to the cutting frame 1, and the third adjusting members are adjustably mounted on the second fixing members and directly or indirectly abut the first end of the second bearing housing 4. The multiple third adjusting members are distributed along the outer circumference of the second bearing housing 4. Furthermore, the centerlines of the multiple third adjusting members lie in the same plane and are angled relative to each other.

[0210] Furthermore, the second adjustment portion 82 includes three second fixing members and three third adjusting members, wherein the center line of one of the third adjusting members extends in the vertical direction, and the center lines of the remaining two third adjusting members extend in directions with an angle of 120° with the vertical direction.

[0211] Preferably, the second fixing member is a third fixing block, the third fixing block is provided with a third threaded hole, the third adjusting member is a third bolt, and the third bolt is screwed into the third threaded hole.

[0212] In this way, after installing the main roller 2 or adjusting the spacing between the main rollers 2, the upper and lower positions of the second bearing box 4 can be adjusted by adjusting the center line to extend the third bolt or the third pin in the vertical direction, and the left and right positions of the second bearing box 4 can be adjusted by adjusting the remaining two third bolts or the third pins to adjust the coaxiality deviation of the axes of the two bearing boxes relative to the axis of the first bearing box 3.

[0213] It should be noted that the center lines of the multiple third adjusting members may not be on the same plane. In addition, the center lines of the third adjusting members may also be set along other directions, and the multiple third adjusting members may also be at other angles. Then, the second fixing member and the third adjusting member of the second adjustment portion 82 may also be 1, 2, 4, 6, etc., and those skilled in the art may set them according to the needs of the specific application scenario. Furthermore, a plurality of third adjusting members greater than 1 may also be set on a second fixing member. In addition, in addition to the third fixing block and the third bolt, the second fixing member may also be set as a fourth fixing block, and the fourth fixing block is provided with a third through hole, and the third adjusting member is a third pin, which is passed through the third through hole, and the position of the second bearing box 4 is adjusted by knocking the third pin.

[0214] It should also be noted that the second bearing box 4 can be an eccentric structure or a non-eccentric structure.

[0215] In another alternative embodiment of the aforementioned adjustment assembly 8, the second adjustment portion 82 includes a second fixing ring and a plurality of fourth adjustment members. The second fixing ring is fixedly connected to the cutting frame 1. The fourth adjustment members are adjustably mounted on the second fixing ring and directly or indirectly abut the second bearing housing 4. Furthermore, the plurality of fourth adjustment members are distributed along the outer circumference of the second bearing housing 4. Furthermore, the centerlines of the plurality of fourth adjustment members lie in the same plane and are angled relative to one another.

[0216] Furthermore, the second adjustment portion 82 includes three fourth adjustment members, wherein the center line of one of the fourth adjustment members extends in the vertical direction, and the center lines of the remaining two fourth adjustment members extend in directions with an angle of 120° with the vertical direction.

[0217] Preferably, a fourth threaded hole is provided on the second fixing ring, and the fourth adjusting member is a fourth bolt, which is screwed into the fourth threaded hole.

[0218] In this way, after installing the main roller 2 or adjusting the main roller spacing, the upper and lower positions of the second bearing box 4 can be adjusted by adjusting the fourth bolt whose center line extends in the vertical direction, and the left and right positions of the second bearing box 4 can be adjusted by adjusting the remaining two fourth bolts to adjust the coaxiality deviation of the axis of the second bearing box 4 relative to the axis of the first bearing box 3.

[0219] It should be noted that the center lines of the multiple fourth adjustment members may not be on the same plane. In addition, the center lines of the fourth adjustment members may also be set along other directions, and the multiple fourth adjustment members may also be at other angles. Then, the fourth adjustment members on the second fixing ring of the second adjustment portion 82 may also be 1, 2, 4, 6, etc., and those skilled in the art may set them according to the needs of the specific application scenario. Of course, the fourth bolt is provided on the second fixing ring for exemplary purposes only. In other embodiments, a fourth through hole is provided on the second fixing ring, and the fourth adjustment member is a fourth pin. The fourth pin is passed through the fourth through hole, and the position of the second bearing box 4 is adjusted by knocking the fourth pin.

[0220] See also Figures 2 to 4 In a preferred embodiment of the cutting assembly, the cutting assembly further comprises a motor base 5 and a motor 9. The motor base 5 is provided on the cutting frame, the motor 9 is mounted on the motor base 5, and the output shaft (not shown) of the motor 9 is connected to the second bearing box 4.

[0221] Furthermore, the adjustment assembly 8 further includes a third adjustment portion 83 , which is mounted on the cutting frame 1 and is used to adjust the coaxiality deviation between the axis of the output shaft and the axis of the second bearing box 4 .

[0222] For example, the third adjustment portion 83 is connected to a third mounting bracket mounted on the outside of the motor base 5. Alternatively, the third adjustment portion 83 is connected to a third eccentric sleeve mounted on the outside of the motor base 5. Alternatively, the third adjustment portion 83 is connected to an adjustment pad abutting the outside of the motor base 5. Preferably, the third adjustment portion 83 is connected to a portion of the motor base 5 that is mounted outside the second end of the second bearing box 4. More preferably, the motor base 5 is integrally formed with the second bearing box 4. More preferably, the motor base 5 is an eccentric structure.

[0223] In this way, when the above technical solution is adopted, the position of the motor seat 5 can be adjusted by directly acting on the motor seat 5 through the third adjustment part 83, or by acting on the third mounting bracket through the third adjustment part 83, or by acting on the third eccentric sleeve through the third adjustment part 83, or by acting on the adjustment pad through the third adjustment part 83 to adjust the position of the motor seat 5, or by acting on the motor seat 5 through the third adjustment part 83 to adjust the position of the motor seat 5, and finally the coaxiality deviation between the axis of the output shaft and the axis of the second bearing box 4 is adjusted. Moreover, the first adjustment part 81, the second adjustment part 82 and the third adjustment part 83 act together to facilitate the operation of the adjustment process and ensure that the ideal coaxiality can be finally adjusted. In the case where the motor seat 5 and the second bearing box 4 are integrally formed, the third adjustment part may not be provided.

[0224] Furthermore, the third adjustment portion 83 includes a plurality of third fixing members and a plurality of fifth adjusting members. The third fixing members are fixedly connected to the cutting frame 1, and the fifth adjusting members are adjustably mounted on the third fixing members and directly or indirectly abut the motor base 5. Furthermore, the plurality of fifth adjusting members are distributed along the outer circumference of the motor base 5. Furthermore, the centerlines of the plurality of fifth adjusting members lie in the same plane and are angled relative to one another.

[0225] Furthermore, in the specific embodiment of the adjustment assembly 8, the third adjustment portion 83 includes three third fixing members and three fifth adjusting members. Furthermore, the centerline of one of the fifth adjusting members extends vertically, while the centerlines of the remaining two fifth adjusting members extend at an angle of 120° to the vertical direction.

[0226] Preferably, the third fixing member is a fifth fixing block 831 , a fifth threaded hole is provided on the fifth fixing block 831 , and the fifth adjusting member is a fifth bolt 832 , which is screwed into the fifth threaded hole.

[0227] In this way, after installing the main roller 2 or adjusting the main roller spacing, the upper and lower positions of the second bearing box 4 can be adjusted by adjusting the fifth bolt 832 whose center line extends in the horizontal direction, or the left and right positions of the second bearing box 4 can be adjusted by adjusting the remaining two fifth bolts to adjust the coaxiality deviation of the axis of the motor seat 5 relative to the axis of the second bearing box 4.

[0228] It should be noted that the center lines of multiple fifth adjusting members may not be on the same plane. In addition, the center line of the fifth adjusting member may also be set along other directions, and other angles may be formed between multiple fifth adjusting members. Then, the third fixing member and the fifth adjusting member of the third adjustment portion 83 may also be 1, 2, 4, 6, etc., and those skilled in the art may set them according to the needs of the specific application scenario. Furthermore, a plurality of fifth adjusting members greater than 1 may also be provided on a third fixing member. In addition, in addition to the fifth fixing block 831 and the fifth bolt 832, the third fixing member may be a sixth fixing block, and the sixth fixing block is provided with a fifth through hole, and the fifth adjusting member is a fifth pin, which is passed through the fifth through hole, and the angle of the second bearing box 4 is adjusted by knocking the fifth pin.

[0229] Continue to see Figures 1 to 4 In an alternative embodiment of the adjustment assembly 8, the third adjustment portion 83 includes a third fixing ring and a plurality of sixth adjustment members (not shown). The third fixing ring is fixedly connected to the cutting frame 1, and the sixth adjustment members are adjustably mounted on the third fixing ring and directly or indirectly abut the motor base 5. Furthermore, the plurality of sixth adjustment members are distributed along the outer circumference of the motor base 5. Furthermore, the centerlines of the plurality of sixth adjustment members lie in the same plane and are angled relative to each other.

[0230] Furthermore, the third adjustment portion 83 includes three sixth adjustment members, wherein the center line of one of the sixth adjustment members extends in the vertical direction, and the center lines of the remaining two sixth adjustment members extend in directions that form an angle of 120° with the vertical direction.

[0231] Preferably, a sixth threaded hole is provided on the third fixing ring, and the sixth adjusting member is a sixth bolt, which is screwed into the sixth threaded hole.

[0232] In this way, after installing the main roller 2 or adjusting the main roller spacing, the position of the motor base 5 can be adjusted by adjusting the sixth bolt extending along the center line in the vertical direction, or the position of the motor base 5 can be adjusted by adjusting the remaining two sixth bolts to adjust the coaxiality deviation of the axis of the motor base 5 relative to the axis of the second bearing box 4.

[0233] It should be noted that the center lines of multiple sixth adjusting parts may not be on the same plane. In addition, the center line of the sixth adjusting part may also be set along other directions, and the multiple sixth adjusting parts may also be at other angles. Then, the sixth adjusting part on the third fixing ring may also be 1, 2, 4, 6, etc., and those skilled in the art may set it according to the needs of the specific application scenario. Of course, the sixth bolt is provided on the third fixing ring for exemplary purposes only. In other embodiments, a sixth through hole may also be provided on the third fixing ring, and the sixth adjusting part is a sixth pin. The sixth pin is passed through the sixth through hole, and the angle of the second bearing box 4 is adjusted by knocking the sixth pin.

[0234] In a second aspect, the present application provides a wire cutting machine, which includes the above-mentioned cutting assembly.

[0235] In this way, after the wire cutting machine installs the main roller 2 or adjusts the main roller spacing (for example Figure 5 (as shown in ), the coaxial deviation between the axis of the first bearing box 3 and the axis of the second bearing box 4 can be adjusted by adjusting the assembly 8 to ensure cutting quality. This wire cutting machine can be used to cut a variety of hard and brittle materials, including silicon rods of different specifications, ceramics, sapphire, ultra-thin photovoltaic cell substrates, gallium arsenide, indium phosphide, silicon carbide, lithium niobate, lithium tantalate, optical glass, and other hard and brittle materials.

[0236] Exemplary Methods

[0237] The following combination Figure 6 , the coaxiality adjustment method of the wire cutting machine of the present application is described.

[0238] like Figure 6 As shown, the present application provides a method for adjusting the coaxiality of a wire cutting machine, the adjustment method comprising the following steps:

[0239] S101, measuring a first coaxiality deviation between the first bearing box 3 and the second bearing box 4;

[0240] S102, determining whether the first coaxiality deviation is greater than a first deviation threshold;

[0241] S103 , when the first coaxiality deviation is greater than the first deviation threshold, adjusting the adjustment component 8 to adjust the position of the first bearing box 3 and / or the second bearing box 4 .

[0242] In this way, after the main roller 2 is adjusted, when the measured first coaxiality deviation between the first bearing box 3 and the second bearing box 4 is greater than the first deviation threshold, the position of the first bearing box 3 and / or the second bearing box 4 can be adjusted by adjusting the component 8 so that the first coaxiality deviation between the first bearing box 3 and the second bearing box 4 is within a reasonable range, thereby ensuring the cutting quality.

[0243] As mentioned above, the coaxiality deviation in this application includes both parallel deviation and angular deviation. Therefore, the comparison between the above-mentioned first coaxiality deviation and the first deviation threshold includes two comparisons, namely, the comparison between the first parallel deviation and the first parallel deviation threshold, and the comparison between the first angular deviation and the first angular deviation threshold. When both are less than their respective thresholds, the first coaxiality deviation is considered to be less than the first deviation threshold. Otherwise, as long as one of the two is greater than its threshold, it is considered that the first coaxiality deviation is greater than the first deviation threshold. Of course, in some application scenarios, the coaxiality deviation can also include only one of the above-mentioned parallel deviation and angular deviation. Accordingly, the judgment standard only needs to be adaptively adjusted. Similarly, the comparison between the second coaxiality deviation and the second deviation threshold involved in the following embodiments is similar to this and will not be repeated.

[0244] Furthermore, using the adjustment component 8 to adjust the position of the first bearing box 3 and / or the second bearing box 4 includes: when the first coaxiality deviation is greater than the first deviation threshold, adjusting the position of the first bearing box 3 through the first adjustment part 81 until the first coaxiality deviation is less than or equal to the first deviation threshold.

[0245] Furthermore, adjusting the position of the first bearing box 3 by using the first adjusting portion 81 includes: adjusting the position of the first bearing box 3 by adjusting the position of the first adjusting member relative to the first fixing member.

[0246] Thus, when the first coaxiality deviation is greater than the first deviation threshold, the first coaxiality deviation between the first bearing box 3 and the second bearing box 4 can be adjusted by the first adjustment unit 81 so that the first coaxiality deviation is less than or equal to the first deviation threshold, thereby ensuring cutting quality. For example, by adjusting the first bolt 812 to adjust the position of the first eccentric sleeve 6, the vertical position and the left-right position of the first bearing box 3 within the first eccentric sleeve 6 are adjusted, and the first coaxiality deviation between the axis of the first bearing box 3 and the axis of the second bearing box 4 is adjusted so that the first coaxiality deviation is less than or equal to the first deviation threshold.

[0247] In a preferred embodiment of the above-mentioned coaxiality adjustment method, using the adjustment component 8 to adjust the position of the first bearing box 3 and / or the second bearing box 4 also includes: when the first coaxiality deviation is greater than the first deviation threshold, adjusting the position of the second bearing box 4 through the second adjustment part 82 until the first coaxiality deviation is less than or equal to the first deviation threshold.

[0248] Furthermore, adjusting the position of the second bearing box 4 through the second adjusting portion 82 includes adjusting the position of the second bearing box 4 by adjusting the position of the third adjusting member relative to the second fixing member.

[0249] Thus, when the first coaxiality deviation is greater than the first deviation threshold, the first coaxiality deviation between the second bearing box 4 and the first bearing box 3 can be adjusted by the second adjustment unit 82 so that the first coaxiality deviation is less than or equal to the first deviation threshold, thereby ensuring cutting quality. For example, by adjusting the third bolt to adjust the position of the second eccentric sleeve 7, the vertical position and the left-right position of the second bearing box 4 within the second eccentric sleeve 7 are adjusted, and the first coaxiality deviation between the axis of the second bearing box 4 and the axis of the first bearing box 3 is adjusted so that the first coaxiality deviation is less than or equal to the first deviation threshold.

[0250] In a preferred embodiment of the above coaxiality adjustment method, the wire cutting machine further includes a motor base and a motor 9 mounted on the motor base, the output shaft of the motor is transmission-connected to the second bearing box, the adjustment assembly further includes a third adjustment part, and the above adjustment method further includes:

[0251] S104, measuring a second coaxiality deviation between the second bearing box and the output shaft;

[0252] S105, determining the difference between the second coaxiality deviation and the second deviation threshold;

[0253] S106 , when the second coaxiality deviation is greater than the second deviation threshold, using the third adjustment unit to adjust the position of the motor base until the second coaxiality deviation is less than or equal to the second deviation threshold.

[0254] Furthermore, adjusting the position of the motor base 5 through the third adjusting portion 83 includes adjusting the position of the second bearing box 4 by adjusting the position of the fifth adjusting member relative to the third fixing member.

[0255] Thus, when the second coaxiality deviation is greater than the second deviation threshold, the third adjustment portion 83 can be used to adjust the second coaxiality deviation between the motor base 5 and the second bearing box 4 so that the second coaxiality deviation is less than or equal to the second deviation threshold, thereby ensuring cutting quality. For example, by adjusting the fifth bolt 832 to adjust the position of the motor base 5, the second coaxiality deviation between the axis of the motor base 5 and the axis of the second bearing box 4 can be adjusted so that the second coaxiality deviation is less than or equal to the second deviation threshold.

[0256] In a preferred embodiment of the above coaxiality adjustment method, measuring the first coaxiality deviation between the first bearing box 3 and the second bearing box 4 includes the following steps: S1011, acquiring position data of the first bearing box 3 and position data of the second bearing box 4;

[0257] S1012, calculating a first coaxiality deviation based on the position data of the first bearing box 3 and the position data of the second bearing box 4.

[0258] Furthermore, obtaining the position data of the first bearing box 3 and the position data of the second bearing box 4 includes the following steps:

[0259] S10111, determine the detection reference point;

[0260] S10112, rotating the first bearing box 3 and the second bearing box 4, respectively determining the position detection point of the first bearing box 3 and the position detection point of the second bearing box 4, wherein the position detection point of the first bearing box 3 and the position detection point of the second bearing box 4 are arranged relative to each other;

[0261] S10113, detect the data of the position detection point of each first bearing box 3 and the data of the position detection point of each second bearing box 4 as the position data of the first bearing box 3 and the position data of the second bearing box 4.

[0262] Furthermore, the position detection points of the first bearing box 3 include a first detection point, a second detection point, and a third detection point, and the position detection points of the second bearing box 4 include a fourth detection point, a fifth detection point, and a sixth detection point. The first detection point is arranged relative to the fourth detection point, the second detection point is arranged relative to the fifth detection point, and the third detection point is arranged relative to the sixth detection point. The first detection point and the fourth detection point are the detection reference points of the first bearing box 3 and the second bearing box 4, respectively.

[0263] Preferably, the angle between the first and second detection points is any value between 90° and 150°, preferably 120°, and the angle between the second and third detection points is any value between 90° and 150°, preferably 120°. Furthermore, the angle between the fourth and fifth detection points is any value between 90° and 150°, preferably 120°, and the angle between the fifth and sixth detection points is any value between 90° and 150°, preferably 120°.

[0264] More preferably, the angle between the first detection point and the fourth detection point and the vertical direction is any value between 0° and 10°, preferably 0°.

[0265] In this way, the laser alignment instrument can be used to conveniently detect the first coaxiality deviation between the first bearing box 3 and the second bearing box 4, and the first coaxiality can be adjusted to be less than or equal to the first deviation threshold based on the detected first coaxiality deviation. Moreover, using the three-point detection method, three corresponding detection points are evenly set on the first bearing box 3 and the second bearing box 4, and the detection reference point is used as one of the detection points. This allows for convenient detection operations, and the evenly distributed detection points make the detection results more reliable. The specific operating method for detecting position data using a laser alignment instrument is a conventional method in the field and will not be repeated here.

[0266] Of course, the three detection points can also be arranged unevenly. In addition, a 2-point detection method, a 4-point detection method, a 6-point detection method, etc. can also be adopted, and those skilled in the art can select the setting according to specific needs.

[0267] In a preferred embodiment of the above-mentioned coaxiality adjustment method, the second bearing box 4 is connected to the output shaft (not shown in the figure) through a coupling (not shown in the figure), wherein measuring the second coaxiality deviation between the second bearing box and the output shaft includes: measuring the second coaxiality deviation between the two half coupling seats of the coupling.

[0268] Furthermore, measuring the second coaxiality deviation between the two half coupling seats of the coupling includes: measuring the second coaxiality deviation between the two half coupling seats of the coupling by using a dial indicator or a micrometer.

[0269] In this way, the second coaxiality deviation between the two plate couplings can be conveniently measured by a dial indicator or a micrometer, thereby indirectly realizing the measurement of the second coaxiality deviation between the motor shaft and the second bearing box 4 .

[0270] It should be noted that the second coaxiality deviation can be measured by one, two, three, etc. dial indicators or micrometers, and those skilled in the art can choose to use them according to specific needs. The specific measurement method is a common method in the field and will not be repeated here.

[0271] Refer to the following Figure 7 and Figure 8 , a possible adjustment process of this application is introduced.

[0272] like Figure 7 As shown, in a possible operation process, the adjustment method of the present application includes the following steps:

[0273] First, execute S201 to determine the detection reference point.

[0274] S202 , rotating the first bearing box 3 and the second bearing box 4 to determine the position detection points, and using a laser alignment instrument to detect position data using a three-point detection method to obtain a first coaxiality deviation in the analysis result.

[0275] S203, determining whether the first coaxiality deviation is greater than a first deviation threshold. When the first coaxiality deviation is greater than the first deviation threshold, executing step S204 or step S205.

[0276] S204: Adjust the position of the first bearing box 3 relative to the second bearing box 4 by adjusting the first bolt 812 until the first coaxiality deviation is less than or equal to the first deviation threshold.

[0277] S205: Adjust the position of the second bearing box 4 relative to the first bearing box 3 by adjusting the third bolt until the first coaxiality deviation is less than or equal to the first deviation threshold.

[0278] like Figure 8 As shown, in a possible operation process, the adjustment method of the present application further includes the following steps:

[0279] S301, use a dial indicator to measure the second coaxiality deviation between the two half coupling seats.

[0280] S302, determining whether the second coaxiality deviation is greater than a second deviation threshold. When the second coaxiality deviation is greater than the second deviation threshold, executing step S303.

[0281] S303: Adjust the position of the motor base 5 relative to the second bearing box 4 by adjusting the fifth bolt 832 until the second coaxiality deviation is less than or equal to the second deviation threshold.

[0282] On the other hand, the present application provides a computer-readable storage medium storing a plurality of program codes, wherein the program codes are suitable for being loaded and run by a processor to execute the above-mentioned coaxial adjustment method of the wire cutting machine.

[0283] In another aspect, the present application provides a control device comprising: a processor and a memory. The memory is adapted to store a plurality of program codes, the program codes being adapted to be loaded and run by the processor to execute the above-mentioned coaxiality adjustment method for a wire cutting machine.

[0284] On the other hand, the present application provides a wire cutting machine, which includes the above-mentioned control device.

[0285] Thus, the wire cutting machine provided by this application can adjust the position of the bearing box to accommodate different sizes of workpieces to be cut. This wire cutting machine can be used to cut a variety of hard and brittle materials, including silicon rods of varying specifications, ceramics, sapphire, ultra-thin photovoltaic cell substrates, gallium arsenide, indium phosphide, silicon carbide, lithium niobate, lithium tantalate, optical glass, and other materials.

[0286] It should be noted that although the various steps in the above embodiment are described in the above-mentioned order, those skilled in the art will understand that in order to achieve the effect of this embodiment, different steps do not have to be executed in such an order. They can be executed simultaneously (in parallel) or in a reverse order. These simple changes are within the scope of protection of this application.

[0287] It should be noted that although the detailed steps of the method of the present application are described in detail above, without departing from the basic principles of the present application, technical personnel in this field can combine, split and change the order of the above steps. The modified technical solution does not change the basic concept of the present application and therefore falls within the scope of protection of the present application.

[0288] Those skilled in the art will appreciate that although some embodiments described herein include certain features included in other embodiments but not other features, combinations of features from different embodiments are intended to be within the scope of this application and to form different embodiments. For example, in the claims of this application, any of the claimed embodiments may be used in any combination.

[0289] Thus far, the technical solutions of the present application have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is readily understood by those skilled in the art that the scope of protection of the present application is obviously not limited to these specific embodiments. Without departing from the principles of the present application, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will fall within the scope of protection of the present application.

Claims

1. A cutting assembly, characterized in that: include: Cutting the frame; a first bearing housing disposed on one side of the cutting frame; a second bearing housing disposed on the other side of the cutting frame; a main roller, one end of which is arranged on the first bearing box, and the other end of which is arranged on the second bearing box; a motor seat and a motor, wherein the motor seat is arranged on the cutting frame, the motor is mounted on the motor seat and the output shaft of the motor is connected to the second bearing box; an adjustment assembly, the adjustment assembly comprising a first adjustment portion, a second adjustment portion, and a third adjustment portion mounted on the cutting frame, the first adjustment portion being used to adjust the coaxiality deviation of the axis of the first bearing box relative to the axis of the second bearing box, the second adjustment portion being used to adjust the coaxiality deviation of the axis of the second bearing box relative to the axis of the first bearing box, and the third adjustment portion being used to adjust the coaxiality deviation between the axis of the output shaft and the axis of the second bearing box; The first adjustment portion includes a plurality of first fixing members and a plurality of first adjusting members, wherein the first fixing members are fixedly connected to the cutting frame, the first adjusting members are adjustably mounted on the first fixing members and directly or indirectly abut against the first bearing box, or the first adjustment portion includes a first fixing ring and a plurality of second adjusting members, the first fixing ring is fixedly connected to the cutting frame, the second adjusting members are adjustably mounted on the first fixing ring and directly or indirectly abut against the first bearing box; The second adjustment portion includes a plurality of second fixing members and a plurality of third adjusting members, the second fixing members are fixedly connected to the cutting frame, the third adjusting members are adjustably mounted on the second fixing members and directly or indirectly abut against the second bearing box, or the second adjustment portion includes a second fixing ring and a plurality of fourth adjusting members, the second fixing ring is fixedly connected to the cutting frame, the fourth adjusting members are adjustably mounted on the second fixing ring and directly or indirectly abut against the second bearing box; The third adjustment part includes a plurality of third fixing members and a plurality of fifth adjusting members, the third fixing member is fixedly connected to the cutting frame, the fifth adjusting member is adjustably mounted on the third fixing member and directly or indirectly abuts against the motor seat, or the third adjustment part includes a third fixing ring and a plurality of sixth adjusting members, the third fixing ring is fixedly connected to the cutting frame, the sixth adjusting member is adjustably mounted on the third fixing ring and directly or indirectly abuts against the motor seat.

2. The cutting assembly according to claim 1, characterized in that: A plurality of first adjusting members are distributed along the outer circumference of the first bearing box.

3. The cutting assembly according to claim 1, characterized in that: The first fixing member is a first fixing block, the first fixing block is provided with a first threaded hole, the first adjusting member is a first bolt, and the first bolt is screwed into the first threaded hole; or, The first fixing member is a second fixing block, a first through hole is provided on the second fixing block, and the first adjusting member is a first pin, which passes through the first through hole.

4. The cutting assembly according to claim 1, characterized in that: The first adjusting portion includes three first fixing members and three first adjusting members, and the first fixing members and the first adjusting members are evenly distributed along the circumferential direction.

5. The cutting assembly according to claim 4, characterized in that: The center line of one of the first adjusting members extends in a vertical direction, and the center lines of the other two first adjusting members extend in directions with an angle of 120° with the vertical direction.

6. The cutting assembly according to claim 1, characterized in that: A plurality of second adjustment members are distributed along the outer circumference of the first bearing box.

7. The cutting assembly according to claim 1, characterized in that: The first fixing ring is provided with a second threaded hole, the second adjusting member is a second bolt, and the second bolt is screwed into the second threaded hole; or, The first fixing ring is provided with a second through hole, and the second adjusting member is a second pin, which is passed through the second through hole.

8. The cutting assembly according to claim 1, characterized in that: The first adjusting portion includes three second adjusting members, and the second adjusting members are evenly distributed along the circumferential direction.

9. The cutting assembly according to claim 8, characterized in that: The center line of one of the second adjusting members extends in the vertical direction, and the center lines of the other two second adjusting members extend in directions with an angle of 120° with the vertical direction.

10. The cutting assembly according to claim 1, wherein: The plurality of third adjustment members are distributed along the outer circumference of the second bearing box.

11. The cutting assembly according to claim 1, characterized in that: The second fixing member is a third fixing block, the third fixing block is provided with a third threaded hole, the third adjusting member is a third bolt, and the third bolt is screwed into the third threaded hole; or, The second fixing member is a fourth fixing block, a third through hole is provided on the fourth fixing block, and the third adjusting member is a third pin, which passes through the third through hole.

12. The cutting assembly according to claim 1, wherein: The second adjustment portion includes three second fixing members and three third adjusting members, and the third adjusting members are evenly distributed along the circumferential direction.

13. The cutting assembly according to claim 12, characterized in that: The center line of one of the third adjusting members extends along the vertical direction, and the center lines of the other two third adjusting members extend along directions with an angle of 120° with the vertical direction.

14. The cutting assembly according to claim 1, wherein: The plurality of fourth adjustment members are distributed along the outer circumference of the second bearing box.

15. The cutting assembly according to claim 1, wherein: The second fixing ring is provided with a fourth threaded hole, the fourth adjusting member is a fourth bolt, and the fourth bolt is screwed into the fourth threaded hole; or, The second fixing ring is provided with a fourth through hole, and the fourth adjusting member is a fourth pin, which passes through the fourth through hole.

16. The cutting assembly according to claim 1, wherein: The second adjustment portion includes three fourth adjustment members, and the fourth adjustment members are evenly distributed along the circumferential direction.

17. The cutting assembly according to claim 16, wherein: The center line of one of the fourth adjusting members extends along the vertical direction, and the center lines of the other two fourth adjusting members extend along directions with an angle of 120° with the vertical direction.

18. The cutting assembly according to claim 1, wherein: The plurality of fifth adjusting members are distributed along the outer circumference of the motor base.

19. The cutting assembly according to claim 1, wherein: The third fixing member is a fifth fixing block, the fifth fixing block is provided with a fifth threaded hole, the fifth adjusting member is a fifth bolt, and the fifth bolt is screwed into the fifth threaded hole; or, The third fixing member is a sixth fixing block, a fifth through hole is provided on the sixth fixing block, and the fifth adjusting member is a fifth pin, which passes through the fifth through hole.

20. The cutting assembly according to claim 1, wherein: The third adjustment portion includes three third fixing members and three fifth adjusting members, and the fifth adjusting members are evenly distributed along the circumferential direction.

21. The cutting assembly according to claim 20, wherein: The center line of one of the fifth adjusting members extends along the vertical direction, and the center lines of the other two fifth adjusting members extend along directions with an angle of 120° with the vertical direction.

22. The cutting assembly according to claim 1, wherein: The plurality of sixth adjusting members are distributed along the outer circumference of the motor base.

23. The cutting assembly according to claim 1, wherein: The third fixing ring is provided with a sixth threaded hole, the sixth adjusting member is a sixth bolt, and the sixth bolt is screwed into the sixth threaded hole; or, The third fixing ring is provided with a sixth through hole, and the sixth adjusting member is a sixth pin, which is passed through the sixth through hole.

24. The cutting assembly according to claim 1, wherein: The third adjustment portion includes three sixth adjustment members, and the sixth adjustment members are evenly distributed along the circumferential direction.

25. The cutting assembly according to claim 24, characterized in that The center line of one of the sixth adjusting members extends along the vertical direction, and the center lines of the other two sixth adjusting members extend along directions with an angle of 120° with the vertical direction.

26. A wire cutting machine, characterized in that: The wire cutting machine comprises a cutting assembly according to any one of claims 1 to 25.

27. A method for adjusting the coaxiality of a wire cutting machine according to claim 26, characterized in that: The adjustment method comprises the following steps: measuring a first coaxiality deviation between the first bearing housing and the second bearing housing; Determining whether the first coaxiality deviation is greater than a first deviation threshold; When the first coaxiality deviation is greater than the first deviation threshold, adjusting the position of the first bearing box by the first adjustment unit, and adjusting the position of the second bearing box by the second adjustment unit until the first coaxiality deviation is less than or equal to the first deviation threshold; measuring a second coaxiality deviation between the second bearing housing and the output shaft; Determining the difference between the second coaxiality deviation and a second deviation threshold; When the second coaxiality deviation is greater than the second deviation threshold, the third adjustment portion is adjusted to adjust the position of the motor base until the second coaxiality deviation is less than or equal to the second deviation threshold.

28. The coaxiality adjustment method according to claim 27, characterized in that: The measuring of the first coaxiality deviation between the first bearing box and the second bearing box comprises the following steps: Acquiring position data of the first bearing box and position data of the second bearing box; The first coaxiality deviation is calculated based on the position data of the first bearing box and the position data of the second bearing box.

29. The coaxiality adjustment method according to claim 28, characterized in that: The obtaining of the position data of the first bearing box and the position data of the second bearing box comprises the following steps: Determine the test reference point; Rotating the first bearing box and the second bearing box to respectively determine a position detection point of the first bearing box and a position detection point of the second bearing box, wherein the position detection point of the first bearing box is arranged opposite to the position detection point of the second bearing box; The data of each position detection point of the first bearing box and the data of each position detection point of the second bearing box are detected as the position data of the first bearing box and the position data of the second bearing box.

30. The coaxiality adjustment method according to claim 29, characterized in that: The position detection points of the first bearing box include a first detection point, a second detection point and a third detection point, and the position detection points of the second bearing box include a fourth detection point, a fifth detection point and a sixth detection point. The first detection point is set relative to the fourth detection point, the second detection point is set relative to the fifth detection point, and the third detection point is set relative to the sixth detection point.

31. The coaxiality adjustment method according to claim 30, characterized in that: The angle between the first detection point and the second detection point is any value between 90° and 150°, and the angle between the second detection point and the third detection point is any value between 90° and 150°; as well as, The included angle between the fourth detection point and the fifth detection point is any value between 90° and 150°, and the included angle between the fifth detection point and the sixth detection point is any value between 90° and 150°.

32. The coaxiality adjustment method according to claim 31, characterized in that: An included angle between the first detection point and the fourth detection point and the vertical direction is any value between 0° and 10°.

33. The coaxiality adjustment method according to claim 27, characterized in that: Measuring a first coaxiality deviation between the first bearing housing and the second bearing housing includes: A laser alignment instrument is used to measure the first coaxiality deviation between the first bearing box and the second bearing box.

34. The coaxiality adjustment method according to claim 27, characterized in that: The second bearing box is connected to the output shaft via a coupling, and measuring the second coaxiality deviation between the second bearing box and the output shaft includes: Measure the second coaxiality deviation between the two coupling halves of the coupling.

35. The coaxiality adjustment method according to claim 34, characterized in that: Measuring the second coaxiality deviation between the two half coupling seats of the coupling comprises: The second coaxiality deviation between the two half coupling seats of the coupling is measured by a dial indicator or a micrometer.

36. A computer-readable storage medium storing a plurality of program codes, characterized in that: The program code is suitable for being loaded and run by a processor to execute the coaxiality adjustment method for a wire cutting machine according to any one of claims 27 to 35.

37. A control device, characterized in that: include: processor; A memory, wherein the memory is suitable for storing a plurality of program codes, wherein the program codes are suitable for being loaded and run by the processor to execute the coaxiality adjustment method of the wire cutting machine according to any one of claims 27 to 35.

38. A wire cutting machine, characterized in that: The wire cutting machine includes the control device according to claim 37.

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