Grooving equipment for resistor machining

Abstract

The invention discloses grooving equipment for resistor machining, and belongs to the technical field of resistor grooving, the grooving equipment for resistor machining comprises a main body, a control switch is arranged at the front end of the main body, a width adjusting mechanism is installed in the main body, an inner cavity is formed in the main body, and a groove is formed in the inner cavity. A height adjusting mechanism is installed at the top of the width adjusting mechanism, a fixing mechanism is installed in the height adjusting mechanism, a top box is fixedly connected to the top of the main body, a grooving mechanism is installed at the front end of the top box, and an outlet is formed in the rear end of the main body. By designing the width adjusting mechanism, the height adjusting mechanism, the fixing mechanism and the grooving mechanism, resistors with different widths and different diameters can be controlled to be machined in the using process of the grooving equipment for resistor machining, it can be guaranteed that the sizes of the machined resistors are kept uniform, and in addition, under the condition of the same width, the machining efficiency is improved. When the resistors are slotted, the resistors can be kept the same in size.

Description

Technical Field

[0001] The invention belongs to the technical field of resistor slotting, and in particular relates to a slotting device used for resistor processing. Background Art

[0002] Resistor processing technology is an important link in the manufacturing of electronic components, mainly involving the selection, molding, sintering and post-processing of resistor materials. With the continuous development of electronic technology, the performance requirements for resistors are also increasing, including precision, stability and temperature resistance. The processing of resistors usually includes steps such as mixing, coating, sintering and cutting. First, the selected materials are mixed in a certain proportion to form a uniform slurry; then, the slurry is coated on the substrate through coating technology, and dried and sintered to improve its conductivity and mechanical strength. Finally, the resistor is cut and adjusted according to the design requirements to achieve the required resistance value. With the popularization of smart electronic products, the miniaturization and integration trend of resistors has become more and more obvious, which has further promoted the innovative development of resistor processing technology. In the future, with the continuous emergence of new materials and new processes, resistor processing technology will achieve greater breakthroughs in performance and application fields.

[0003] Resistors need to be slotted during the production process. By slotting, the effective resistance path of the material can be changed, thereby accurately controlling the resistance value of the resistor to ensure that it meets the design specifications. Existing slotting equipment used for resistor processing usually requires multiple different slotting equipment to process and slot resistors of different specifications, resulting in a large number of slotting equipment required, which in turn increases the processing cost of resistors. In addition, when the current slotting equipment slots the resistor, the number and spacing of the slots cannot be adjusted, resulting in a single resistance generated by the resistor, and thus a single power and a single specification of the resistor. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the prior art and provide a slotting device for resistor processing.

[0005] The technical solution adopted to solve the above technical problems is: a slotting device for resistor processing, comprising a main body, a control switch is provided at the front end of the main body, and a width adjustment mechanism is installed inside the main body;

[0006] An inner cavity is provided inside the main body, a height adjustment mechanism is installed on the top of the width adjustment mechanism, and a fixing mechanism is installed inside the height adjustment mechanism;

[0007] A top box is fixedly connected to the top of the main body, a slotting mechanism is installed at the front end of the top box, and an outlet is opened at the rear end of the main body.

[0008] Furthermore, the width adjustment mechanism includes a first motor fixedly connected to one side of the main body, the output end of the first motor is fixedly connected to a first driving shaft, an outer wall of the first driving shaft is provided with a threaded groove, an outer wall of the threaded groove is threadedly connected to a first adjustment block, a second adjustment block is fixedly connected to the top of the main body, a first spring is fixedly connected to the inner wall of the second adjustment block, the other end of the first spring is fixedly connected to the first adjustment block, and the outer wall of the first driving shaft is movably connected to the second adjustment block.

[0009] Through the above technical solution, when in use, the resistor is placed on the slotting device, and the width adjustment mechanism is used to preliminarily determine the size of the resistor, so that the resistor can be smoothly placed in the device and wait for processing. Specifically, the first motor on one side of the start-up body drives the threaded groove on the outer wall of the first drive shaft to rotate, and then drives the first adjustment block to compress the first spring and gradually approach the second adjustment block, thereby ensuring that the resistor can be smoothly placed in the device and the length of the resistor is determined.

[0010] Furthermore, the height adjustment mechanism includes a second motor movably connected to one side of the second adjustment block, the output end of the second motor is fixedly connected to the second driving shaft, the first adjustment block and the second adjustment block are both movably connected to the first gear, one side of the two first gears are staggered with two first connecting rods, the other ends of multiple first connecting rods are movably connected to the second gear, one side of multiple second gears are movably connected to the second connecting rod, the other ends of multiple second connecting rods are movably connected to the third gear, the front and rear ends of the first adjustment block and the second adjustment block are both fixedly connected to support arms, and the outer wall of the second driving shaft is fixedly connected to one of the first gears.

[0011] Through the above technical solution, after the resistor is placed in a preliminarily determined size, the height adjustment mechanism can be used to rotate the resistor, and multiple resistors of different specifications can be ensured to be slotted, while ensuring the quality and size of the resistor during the slotting process. The rotation of the resistor can reduce the cutting resistance between the blade and the material, making the cutting process smoother and improving the processing efficiency. Specifically, the second motor on one side of the second adjustment block is started to drive the first gear on the outer wall of the second drive shaft to rotate, and when multiple first gears, second gears and third gears are meshed, multiple second gears and third gears can rotate synchronously, wherein the connection relationship between the other ends of the multiple first connecting rods and the second gear and the second connecting rod is staggered, so that in the case of rotation adjustment, it is not hindered, and at the same time, the first gear can have enough area to move in the internal gap of the corresponding first adjustment block and the second adjustment block, thereby maximizing power.

[0012] Further, the fixing mechanism includes a rotating shaft fixedly connected to the corresponding inner wall of the third gear, the other ends of the plurality of rotating shafts and the second driving shafts are fixedly connected to a fixed plate, the outer walls of the plurality of rotating shafts and the second driving shafts are movably connected to two spring seats, and a second spring is fixedly connected between each two of the spring seats, a movable groove is provided inside the first adjusting block, the second adjusting block and the support arm, two third springs are fixedly connected inside the plurality of movable grooves, two first sliding grooves are provided on the inner walls of the plurality of movable grooves, the other ends of the plurality of rotating shafts and the second driving shafts are provided with a pipe groove, the inner walls of the plurality of fixed plates are provided with a plurality of second sliding grooves, the inner walls of the plurality of second sliding grooves are slidably connected to an extrusion block, the outer walls of the plurality of extrusion blocks are movably connected to a fourth spring, two fifth springs are fixedly connected to the bottom of the second motor, the other ends of the plurality of third springs are respectively fixedly connected to the corresponding outer wall rings of the rotating shaft and the second driving shaft, and the inner walls of the plurality of first sliding grooves are respectively slidably connected to the corresponding outer wall rings of the second driving shaft.

[0013] Through the above technical solution, when the resistor is placed in the device, the fixing mechanism can be used to finally fix the resistor, so that resistors of different sizes can be fixed when slotting and will not loosen. At the same time, the resistor size can be unified when processing resistors of different diameters, so that the function of the device is maximized. Specifically, when different resistors are placed in the device in turn, the two poles of the resistor are first placed in the tube groove for limiting and support, and then the two ends of the resistor cylinder are placed in the center of multiple extrusion blocks. At this time, the fourth spring will be supported, and then the resistor can be compressed. At the same time, the width adjustment mechanism is started until the resistor can be supported in the fixed disks on both sides and can squeeze the second spring during the movement, wherein the second drive shaft and the multiple rotating shafts will be in the corresponding first An adjusting block moves among the second adjusting block and the support arm, and the second motor has enough space to move to ensure the normal operation of the whole machine. The purpose of this movement process is to prevent damage to the resistor when determining the distance and to perform buffering at one end. When resistors of different diameters are put in, they will squeeze the first slide groove corresponding to the bottom of the outer wall ring of the second drive shaft, so that resistors of different diameters can have the same groove depth during the groove opening process. The bending curvature of the support arm should be kept on the periphery of the blade. At the same time, the resistor will be assisted in adjustment during the adjustment movement with the engagement of the second gear to ensure the cutting curvature and height. During the movement, it should be noted that the elastic potential energy of the fifth spring is greater than the elastic potential energy of the third spring, thereby ensuring the stability of the movement of the second motor and ensuring that the resistor can groove smoothly.

[0014] Furthermore, the grooving mechanism includes a third motor fixedly connected to one side of the top box, the output end of the third motor is fixedly connected to a third drive shaft, the other end of the third drive shaft is fixedly connected to a slice, the other side of the top box is fixedly connected to a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected to a piston rod, the other end of the piston rod is rotatably connected to a connecting head, and the other side of the connecting head is fixedly connected to the slice.

[0015] Through the above technical solution, after the resistor is fixed, the resistor is then slotted using a slotting mechanism, and the slotting is ensured to be uniform during the movement, thereby ensuring the size of the resistor. Specifically, the third motor on one side of the top box is started to drive the slice at the other end of the third drive shaft to slot the resistor. At the same time, as the hydraulic cylinder pushes the connector on the piston rod to move, thread slotting is achieved. As the piston rod moves, thread slotting can be achieved under the rotation of the slice and the rotation of the resistor itself.

[0016] The beneficial effects of the present invention are as follows: (1) The present invention can control the processing of resistors of different widths and diameters during the use of the resistor processing slotting equipment by designing a width adjustment mechanism, a height adjustment mechanism, a fixing mechanism and a slotting mechanism, and can ensure that the resistor size remains uniform after the resistor processing. In addition, under the condition of the same width, when the resistors are slotted, their resistance size can be kept the same; (2) The present invention can make a preliminary length selection for the resistors during the resistor processing by designing a width adjustment mechanism and a slotting mechanism, and can ensure that the resistors can be slotted normally after the resistors are fixed. At the same time, the width adjustment mechanism can quickly loosen the resistors after the resistor processing is completed, so that the resistors can be quickly removed, thereby improving the processing efficiency; (3) The present invention can make the next step of selection according to the length and diameter of the resistors after the resistors are initially selected by designing a height adjustment mechanism and a slotting mechanism, and can ensure that the resistor size of multiple resistors of different diameters remains uniform after slotting. By adjusting the length and shape of the slots, different resistance values ​​can be customized according to specific needs to meet the requirements of different circuits. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the present invention from a first viewing angle;

[0018] Figure 2 is a schematic diagram of the structure of the present invention from a second viewing angle;

[0019] Figure 3 It is a front view of the present invention;

[0020] Figure 4 is a transverse cross-sectional view of the present invention;

[0021] Figure 5yes Figure 4 A partial enlarged view of the middle A;

[0022] Figure 6 yes Figure 4 A partial enlarged view of point B in the middle;

[0023] Figure 7 is a vertical cross-sectional view of the present invention;

[0024] Figure 8 yes Figure 7 A partial enlarged view of point C in the middle.

[0025] Figure numerals: 1, main body; 2, control switch; 3, width adjustment mechanism; 301, first motor; 302, first drive shaft; 303, thread groove; 304, first adjustment block; 305, second adjustment block; 306, first spring; 4, inner cavity; 5, height adjustment mechanism; 501, second motor; 502, second drive shaft; 503, first gear; 504, first connecting rod; 505, second gear; 506, second connecting rod; 507, third gear; 508, support arm; 6, fixed Fixed mechanism; 601, rotating shaft; 602, fixed plate; 603, spring seat; 604, second spring; 605, movable slot; 606, third spring; 607, first slide slot; 608, pipe slot; 609, second slide slot; 610, extrusion block; 611, fourth spring; 612, fifth spring; 7, top box; 8, slotting mechanism; 801, third motor; 802, third drive shaft; 803, slice; 804, hydraulic cylinder; 805, piston rod; 806, connector; 9, outlet. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0027] like Figure 1-Figure 8As shown, a slotting device for resistor processing in this embodiment includes a main body 1, a control switch 2 is provided at the front end of the main body 1, a width adjustment mechanism 3 is installed inside the main body 1, and the width adjustment mechanism 3 includes a first motor 301 fixedly connected to one side of the main body 1, a first drive shaft 302 is fixedly connected to the output end of the first motor 301, a thread groove 303 is provided on the outer wall of the first drive shaft 302, a first adjustment block 304 is threadedly connected to the outer wall of the thread groove 303, a second adjustment block 305 is fixedly connected to the top of the main body 1, a first spring 306 is fixedly connected to the inner wall of the second adjustment block 305, and the other end of the first spring 306 It is fixedly connected to the first adjusting block 304, and the outer wall of the first driving shaft 302 is movably connected to the second adjusting block 305. When in use, the resistor is placed on the slotting device. At this time, the width adjustment mechanism 3 is used to preliminarily determine the size of the resistor, so that the resistor can be smoothly placed in the device and wait for processing. Specifically, the first motor 301 on one side of the starting body 1 drives the threaded groove 303 on the outer wall of the first driving shaft 302 to rotate, and then drives the first adjusting block 304 to compress the first spring 306 and gradually approach the second adjusting block 305, thereby ensuring that the resistor can be smoothly placed in the device and the length of the resistor is determined.

[0028] like Figure 5As shown, an inner cavity 4 is provided inside the main body 1, and a height adjustment mechanism 5 is installed on the top of the width adjustment mechanism 3. The height adjustment mechanism 5 includes a second motor 501 movably connected to one side of the second adjustment block 305, and the output end of the second motor 501 is fixedly connected to the second drive shaft 502. The first adjustment block 304 and the second adjustment block 305 are both movably connected with the first gear 503, and one side of the two first gears 503 is staggeredly connected with two first connecting rods 504, and the other ends of multiple first connecting rods 504 are all movably connected to the second gear 505, and one side of multiple second gears 505 is all movably connected to the second connecting rod 506, and the other ends of multiple second connecting rods 506 are all movably connected to the third gear 507. The front and rear ends of the first adjustment block 304 and the second adjustment block 305 are both fixedly connected to the support arm 508, and the outer wall of the second drive shaft 502 is fixedly connected to one of the first gears 503. After the resistor is placed in and the size is preliminarily determined, the height adjustment mechanism can be used at this time. 5 pairs of resistors are rotated, and multiple resistors of different specifications can be ensured to be slotted, while the quality and size of the resistors are guaranteed during the slotting process. The rotation of the resistors can reduce the cutting resistance between the blade and the material, making the cutting process smoother and improving the processing efficiency. Specifically, the second motor 501 on one side of the second adjusting block 305 is started to drive the first gear 503 on the outer wall of the second driving shaft 502 to rotate. When multiple first gears 503, second gears 505 and third gears 507 are engaged, multiple second gears 505 and third gears 507 can be rotated synchronously, wherein the connection relationship between the other ends of multiple first connecting rods 504 and the second gears 505 and the second connecting rods 506 is staggered, and then in the case of rotation adjustment, it is not hindered, and at the same time, the first gear 503 can have enough area movement in the internal gaps of the corresponding first adjusting blocks 304 and the second adjusting blocks 305, thereby maximizing power.

[0029] like Figure 6-Figure 8As shown, a fixing mechanism 6 is installed inside the height adjustment mechanism 5, and the fixing mechanism 6 includes a rotating shaft 601 fixedly connected to the inner wall of the corresponding third gear 507, and the other ends of the plurality of rotating shafts 601 and the second driving shaft 502 are fixedly connected to a fixing plate 602, and the outer walls of the plurality of rotating shafts 601 and the second driving shaft 502 are movably connected to two spring seats 603, and a second spring 604 is fixedly connected between every two spring seats 603, and movable grooves 605 are provided inside the first adjustment block 304, the second adjustment block 305 and the support arm 508, and two third springs 606 are fixedly connected inside the plurality of movable grooves 605, and two first sliding grooves 607 are provided on the inner walls of the plurality of movable grooves 605, and the plurality of rotating shafts 601 and the second driving shaft 502 are movably connected to two spring seats 603. A second spring 604 is fixedly connected between every two spring seats 603, and movable grooves 605 are provided inside the first adjustment block 304, the second adjustment block 305 and the support arm 508, and two third springs 606 are fixedly connected inside the plurality of movable grooves 605, and two first sliding grooves 607 are provided on the inner walls of the plurality of movable grooves 605, and the plurality of rotating shafts 601 and the second driving shaft 502 are movably connected to two third springs 606, and the plurality of movable grooves 605 are fixedly connected to two third springs 606, and two first sliding grooves 607 are provided on the inner walls of the plurality of movable shafts 601 and the second driving shaft 502. One end is provided with a pipe groove 608, the inner walls of the plurality of fixed plates 602 are provided with a plurality of second sliding grooves 609, the inner walls of the plurality of second sliding grooves 609 are slidably connected with extrusion blocks 610, the outer walls of the plurality of extrusion blocks 610 are movably connected with fourth springs 611, the bottom of the second motor 501 is fixedly connected with two fifth springs 612, the other ends of the plurality of third springs 606 are respectively fixedly connected with the corresponding rotating shaft 601 and the outer wall ring of the second driving shaft 502, the inner walls of the plurality of first sliding grooves 607 are respectively slidably connected with the outer wall ring of the corresponding second driving shaft 502, when the resistor is put into the device, the fixing mechanism 6 can be used to make the final determination of the resistor, so that resistors of different sizes can be fixed when slotting without loosening, and at the same time, resistors of different straight When processing resistors of different diameters, the size of the resistors can be unified, so that the function of the device is maximized. Specifically, when different resistors are placed in the device in sequence, the two poles of the resistor are first placed in the tube groove 608 for limiting and as support, and then the two ends of the resistor cylinder are placed in the center of multiple extrusion blocks 610. At this time, the fourth spring 611 will be supported, and the resistor can be compressed. At the same time, the width adjustment mechanism 3 is started until the resistor can be supported in the fixed disks 602 on both sides, and the second spring 604 can be squeezed during the movement, wherein the second drive shaft 502 and the multiple rotating shafts 601 will move in the corresponding first adjustment block 304 and the second adjustment block 305 and the support arm 508, and the second motor 501 has enough The space area moves to ensure the normal operation of the whole machine. The purpose of this movement process is to prevent damage to the resistor when determining the distance and to perform buffering at one end. When resistors of different diameters are placed in, they will squeeze the first slide groove 607 corresponding to the bottom of the outer wall ring of the second drive shaft 502, so that resistors of different diameters can have the same groove depth during the groove opening process, wherein the curvature of the support arm 508 must be maintained at the periphery of the blade. At the same time, the resistor will be assisted in adjustment during the adjustment movement with the engagement of the second gear 505 to ensure the cutting arc and height. During the movement, it is noted that the elastic potential energy of the fifth spring 612 is greater than the elastic potential energy of the third spring 606, thereby ensuring the stable movement of the second motor 501 and ensuring that the resistor can groove smoothly.

[0030] like Figure 4 As shown, a top box 7 is fixedly connected to the top of the main body 1, a slotting mechanism 8 is installed at the front end of the top box 7, an outlet 9 is opened at the rear end of the main body 1, the slotting mechanism 8 includes a third motor 801 fixedly connected to one side of the top box 7, a third driving shaft 802 is fixedly connected to the output end of the third motor 801, a slice 803 is fixedly connected to the other end of the third driving shaft 802, a hydraulic cylinder 804 is fixedly connected to the other side of the top box 7, a piston rod 805 is fixedly connected to the output end of the hydraulic cylinder 804, the other end of the piston rod 805 is rotatably connected to a connector 806, and the other side of the connector 806 is connected to the The slice 803 is fixedly connected. After the resistor is fixed, the resistor is slotted using the slotting mechanism 8, and the slotting is ensured to be uniform during the movement, thereby ensuring the size of the resistor. Specifically, the third motor 801 on one side of the top box 7 is started to drive the slice 803 at the other end of the third drive shaft 802 to slot the resistor. At the same time, as the hydraulic cylinder 804 pushes the connector 806 on the piston rod 805 to move, threaded slotting is achieved. As the piston rod 805 moves, threaded slotting can be achieved under the rotation of the slice 803 and the rotation of the resistor itself.

[0031] The working principle of this embodiment is as follows. When in use, resistors of different diameters are placed in the tube groove 608 on one side, and then the two ends of the resistor cylinder are placed in the center of multiple extrusion blocks 610. At this time, the fourth spring 611 will be supported, and then the first motor 301 on one side of the main body 1 is started to drive the thread groove 303 on the outer wall of the first drive shaft 302 to rotate, and then the first adjustment block 304 is driven to compress the first spring 306 and gradually approach the second adjustment block 305 until the tube groove 608 at the other end can completely fix the resistor, until the resistor can be supported in the fixed disk 602 on both sides, and the second spring 604 can be squeezed during the movement. When resistors of different diameters are placed in, the first slide groove 607 corresponding to the bottom of the outer wall ring of the second drive shaft 502 will be squeezed, and the curvature of the support arm 508 should be kept on the periphery of the blade. Under this adjustment condition, in the multiple first gears 5 03. When the second gear 505 and the third gear 507 are meshed, they can drive the rotation to ensure the cutting arc and height. During the movement, it is noted that the elastic potential energy of the fifth spring 612 is greater than the elastic potential energy of the third spring 606. Then, the slotting mechanism 8 is used to slot the resistor, and the slotting is ensured to be uniform during the movement, thereby ensuring the size of the resistor. Then, the second motor 501 on one side of the second adjustment block 305 drives the first gear 503 on the outer wall of the second drive shaft 502 to rotate, thereby driving the multiple rotating shafts 601 and the fixed disk 602 at the other end of the second drive shaft 502 to rotate, and then the resistor itself starts to rotate, and the third motor 801 on one side of the top box 7 is started to drive the slice 803 at the other end of the third drive shaft 802 to slot the resistor. At the same time, as the hydraulic cylinder 804 pushes the connector 806 on the piston rod 805 to move, threaded slotting is achieved.

[0032] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A slotting device for resistor processing, comprising a main body (1), characterized in that: A control switch (2) is provided at the front end of the main body (1), and a width adjustment mechanism (3) is installed inside the main body (1); An inner cavity (4) is provided inside the main body (1); a height adjustment mechanism (5) is installed on the top of the width adjustment mechanism (3); and a fixing mechanism (6) is installed inside the height adjustment mechanism (5); A top box (7) is fixedly connected to the top of the main body (1), a slotting mechanism (8) is installed at the front end of the top box (7), and an outlet (9) is opened at the rear end of the main body (1).

2. The slotting device for resistor processing according to claim 1, characterized in that: The width adjustment mechanism (3) comprises a first motor (301) fixedly connected to one side of the main body (1); the output end of the first motor (301) is fixedly connected to a first drive shaft (302); the outer wall of the first drive shaft (302) is provided with a thread groove (303); the outer wall of the thread groove (303) is threadedly connected to a first adjustment block (304); the top of the main body (1) is fixedly connected to a second adjustment block (305); the inner wall of the second adjustment block (305) is fixedly connected to a first spring (306).

3. The slotting device for resistor processing according to claim 2, characterized in that: The other end of the first spring (306) is fixedly connected to the first adjustment block (304), and the outer wall of the first driving shaft (302) is movably connected to the second adjustment block (305).

4. The slotting device for resistor processing according to claim 3, characterized in that: The height adjustment mechanism (5) comprises a second motor (501) movably connected to one side of the second adjustment block (305); the output end of the second motor (501) is fixedly connected to a second driving shaft (502); the first adjustment block (304) and the second adjustment block (305) are both movably connected to a first gear (503); one side of the two first gears (503) is staggeredly connected to two first connecting rods (504); the other ends of the plurality of first connecting rods (504) are all movably connected to a second gear (505); one side of the plurality of second gears (505) is all movably connected to a second connecting rod (506); the other ends of the plurality of second connecting rods (506) are all movably connected to a third gear (507); and the front and rear ends of the first adjustment block (304) and the second adjustment block (305) are both fixedly connected to a support arm (508).

5. The slotting device for resistor processing according to claim 4, characterized in that: The outer wall of the second driving shaft (502) is fixedly connected to one of the first gears (503).

6. The slotting device for resistor processing according to claim 4, characterized in that: The fixing mechanism (6) comprises a rotating shaft (601) fixedly connected to the inner wall of the corresponding third gear (507), the other ends of the plurality of rotating shafts (601) and the second drive shaft (502) are fixedly connected to a fixing plate (602), the outer walls of the plurality of rotating shafts (601) and the second drive shaft (502) are movably connected to two spring seats (603), a second spring (604) is fixedly connected between each two spring seats (603), the first adjusting block (304), the second adjusting block (305) and the support arm (508) are all provided with movable grooves (605), and the plurality of movable grooves (60 5) Two third springs (606) are fixedly connected inside, two first slide grooves (607) are provided on the inner walls of the plurality of movable grooves (605), a tube groove (608) is provided on the other ends of the plurality of rotating shafts (601) and the second driving shaft (502), a plurality of second slide grooves (609) are provided on the inner walls of the plurality of fixed plates (602), a plurality of extrusion blocks (610) are slidably connected to the inner walls of the plurality of second slide grooves (609), a fourth spring (611) is movably connected to the outer walls of the plurality of extrusion blocks (610), and two fifth springs (612) are fixedly connected to the bottom of the second motor (501).

7. The slotting device for resistor processing according to claim 6, characterized in that: The other ends of the plurality of third springs (606) are respectively fixedly connected to the corresponding rotating shaft (601) and the outer wall ring of the second driving shaft (502), and the inner walls of the plurality of first sliding grooves (607) are respectively slidably connected to the corresponding outer wall ring of the second driving shaft (502).

8. The slotting device for resistor processing according to claim 1, characterized in that: The slotting mechanism (8) comprises a third motor (801) fixedly connected to one side of the top box (7); the output end of the third motor (801) is fixedly connected to a third drive shaft (802); the other end of the third drive shaft (802) is fixedly connected to a slice (803); the other side of the top box (7) is fixedly connected to a hydraulic cylinder (804); the output end of the hydraulic cylinder (804) is fixedly connected to a piston rod (805); the other end of the piston rod (805) is rotatably connected to a connector (806); the other side of the connector (806) is fixedly connected to the slice (803).

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