Equipment facilitating simultaneous machining of double workpieces in short distance

Abstract

The utility model relates to equipment convenient for simultaneously machining double workpieces in a short distance, which comprises a rack, a machining table is arranged on the rack, a sectional material feeding channel for transverse conveying is arranged on the machining table, two independent machining ranges are arranged on the rack along the feeding direction, and a machining mechanism is arranged in each independent machining range. Each machining mechanism comprises more than one machining head and a machining movement device for controlling the machining heads to move only in respective independent machining ranges, and the machining heads of the two machining mechanisms are controlled to get close to each other or get away from each other on the two sides of the regional boundary line through the machining movement devices; according to the equipment, the machining heads in the two independent machining ranges can move to the positions close to each other conveniently, two workpieces which are extremely close to each other are machined respectively at the same time, interference is avoided during machining, and the machining errors are reduced and the machining precision is improved by achieving simultaneous machining of the two workpieces at the short distance.

Description

TECHNICAL FIELD

[0001] The utility model relates to drill and cut all -in -one field, specifically a kind of equipment of double workpieces convenient to near distance simultaneous processing. BACKGROUND

[0002] The structure of the current profile drilling and cutting all-in-one machine is shown in the profile deep processing cutting all-in-one machine of Chinese patent document, patent number: CN202210349311.3, which mainly includes a rack and a machining table assembly. The machining table assembly includes a machining table arranged on the rack. The machining table is provided with a profile channel. The machining table assembly further includes two sets of vertical shaft machining mechanisms. In the prior art, the two sets of vertical shaft machining mechanisms share a shaft that moves horizontally along the feeding direction of the profile channel. When one of the vertical shaft machining mechanisms is processing, the other needs to be avoided, which reduces the efficiency of workpiece processing. Moreover, even if the two sets of vertical shaft machining mechanisms are maximally close, there is still a certain width of space between the two sets of machining tools, making it difficult for the two sets of vertical shaft machining mechanisms to process short and wide workpieces simultaneously. In addition, under improper program setting operation, the two sets of vertical shaft machining mechanisms may collide with each other. Therefore, the drilling and cutting all-in-one machine needs to be further improved. SUMMARY

[0003] The utility model aims at solving the above-mentioned problems of the prior art and provides a device for simultaneous processing of double workpieces at close range, which has a simple and reasonable structure.

[0004] The device for simultaneous processing of double workpieces at close range includes a rack. A machining table is arranged on the rack. A profile feeding channel is arranged on the machining table for horizontal transportation. Two independent machining ranges are arranged on the rack along the feeding direction. A machining mechanism is arranged in each independent machining range. The machining mechanism includes one or more machining heads and a machining movement device for controlling the movement of the machining heads within their respective independent machining ranges. The machining heads of the two machining mechanisms can be moved closer to or further away from each other on both sides of the area boundary through the machining movement device.

[0005] The purpose of the utility model can also be achieved by the following technical measures:

[0006] As a more specific solution, the machining head is a vertical shaft machining head. Two or more vertical shaft machining heads are driven and connected to the machining movement device. The two or more vertical shaft machining heads are arranged in a longitudinal direction on the machining table.

[0007] As a further solution, a cutting mechanism is further arranged on the rack. The cutting mechanism includes a saw blade, a cutting motor for driving the saw blade to rotate at high speed, and a cutting movement device for controlling the movement of the cutting motor. The saw blade is driven to move back and forth in the longitudinal direction of the machining table by the cutting movement device.

[0008] As a further scheme, a portal frame is connected to each independent machining range on the frame, and the two portal frames are arranged on the upper side of the machining table and on the two sides of the cutting mechanism.

[0009] As a further scheme, the machining table comprises a support plate arranged in one of the independent machining ranges, and the profile feeding channel is arranged on the support plate; the front end, middle and rear end of the support plate are respectively provided with a front end clamping assembly, a profile moving device and a rear end clamping assembly.

[0010] As a further scheme, the machining table further comprises a supporting plate arranged in another independent machining range, and the supporting plate is spaced apart from the support plate to form a cutting avoidance gap, the cutting avoidance gap is opposite to the saw blade, and the supporting plate is further provided with a tail end clamping assembly.

[0011] As a further scheme, the vertical shaft machining head comprises a high-speed motor, a tool holder is arranged on the output shaft of the high-speed motor, and one or more than two combinations of a drill bit tool, a tapping tool and a milling tool are detachably connected to the tool holder.

[0012] As a further scheme, the machining movement device comprises a longitudinal fixed seat and a longitudinal movable seat slidably connected to the upper side of the longitudinal fixed seat, a longitudinal screw transmission pair and a first servo motor are arranged on the longitudinal fixed seat, the first servo motor is in transmission connection with the longitudinal screw transmission pair, and the longitudinal screw transmission pair is in transmission connection with the longitudinal movable seat;

[0013] Further comprising a transverse movable seat, the transverse movable seat is slidably connected to the upper side of the longitudinal movable seat, a transverse screw transmission pair and a second servo motor are arranged on the transverse movable seat, the second servo motor is in transmission connection with the transverse screw transmission pair, and the transverse screw transmission pair is in transmission connection with the longitudinal movable seat;

[0014] A vertical screw transmission pair, a third servo motor and a lifting slide plate are further arranged on one side of the transverse movable seat, the third servo motor is in transmission connection with the vertical screw transmission pair, the lifting slide plate is slidably connected to the transverse movable seat and in transmission connection with the vertical screw transmission pair, and the vertical shaft machining head is fixed on the lifting slide plate.

[0015] As a further scheme, the front end clamping assembly and the rear end clamping assembly each comprise an upper pressing plate, a side pressing block and a fixed reference block, the upper pressing plate is movably arranged above the support plate by driving of an upper pressing cylinder, the fixed reference block is fixed on one side edge of the support plate, and the side pressing block is movably arranged on the other side edge of the support plate and moves in opposite direction by driving of a side pressing cylinder.

[0016] As a further solution, the profile moving device comprises a movable base and a feeding movement device driving the movable base to move forward and backward along the profile feeding channel, and a side clamping support is arranged on each side of the movable base, one side clamping support is fixedly connected with a fixed reference leaning plate arranged on one side of the supporting plate, and the other side clamping support is connected with a movable side clamping block through a hydraulic oil cylinder and drives the movable side clamping block to move relative to the fixed reference leaning plate.

[0017] The utility model has the advantages that:

[0018] The equipment can move the machining heads in two independent machining ranges to a position close to each other, and simultaneously machine two workpieces with a very close distance, without interference during machining, and realizes close-range double-workpiece simultaneous machining, reduces machining error, and improves machining precision. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of one embodiment of the utility model.

[0020] Figure 2 It is a schematic view of two machining mechanisms of the utility model.

[0021] Figure 3 It is a structural schematic view of one machining mechanism of the utility model.

[0022] Figure 4 It is a structural schematic view of another angle of the machining mechanism of the utility model.

[0023] Figure 5 It is a structural schematic view of the machining table of the utility model. Figure 1

[0024] Figure 6 It is a structural schematic view of the machining table of the utility model. Figure 2

[0025] Figure 7 It is a structural schematic view of the cutting mechanism of the utility model. DETAILED DESCRIPTION

[0026] The utility model is further described below in combination with the drawings and embodiments.

[0027] Reference is made to Figures 1 to 7 ​​As shown, a device for facilitating close-range double-piece simultaneous processing, comprising a rack 1, a processing table 2 is arranged on the rack 1, a cross-conveying profile feeding channel 201 is arranged on the processing table 2, two independent processing ranges 3 are arranged on the rack 1 along the feeding direction, and a processing mechanism 4 is arranged in each independent processing range 3; the processing mechanism 4 comprises one or more processing heads and a processing movement device 5 for controlling the movement of the processing heads in the respective independent processing range 3, and the processing heads of the two processing mechanisms 4 are controlled by the processing movement device 5 to move closer to or farther away from each other on both sides of the area boundary B.

[0028] The device facilitates the movement of the processing heads in the two independent processing ranges 3 to a position close to each other, and simultaneously processes two closely-spaced workpieces without interference during processing, thereby reducing processing errors and improving processing accuracy through close-range double-piece simultaneous processing.

[0029] The processing head is a vertical shaft processing head 6, the processing movement device 5 is drivingly connected to two or more vertical shaft processing heads 6, and the two or more vertical shaft processing heads 6 are arranged in the longitudinal direction of the processing table 2; the two or more vertical shaft processing heads 6 are simultaneously driven by the processing movement device 5 to realize three-dimensional movement, and the two or more vertical shaft processing heads 6 are arranged in the longitudinal direction along the feeding direction, which can quickly move during the processing of short and wide profiles, and even if the profile has multiple processing stations in the width direction, the processing efficiency can still be improved.

[0030] The rack 1 is also provided with a cutting mechanism 7; the cutting mechanism 7 comprises a saw blade 73, a cutting motor 72 for driving the saw blade 73 to rotate at high speed, and a cutting movement device 71 for controlling the movement of the cutting motor 72, and the saw blade 73 is driven by the cutting movement device 71 to move reciprocally in the longitudinal direction of the processing table 2.

[0031] After the vertical shaft processing head 6 processes the profile, the feeding continues, and the profile is cut into multiple independent workpieces by the cutting mechanism 7, and the cutting mechanism 7 only needs to move reciprocally in the longitudinal direction to complete the cutting action, and in this embodiment, the cutting mechanism 7 can also move up and down, and the cutting movement device 71 can control the saw blade 73 to move up and down in addition to the longitudinal movement.

[0032] The cutting motion device 71 actually includes a cutting fixed seat 711 horizontally arranged at the lower side of the machining table 2, the cutting fixed seat 711 is provided with a first screw rod transmission pair 712 and a fourth servo motor 713, the fourth servo motor 713 is in transmission connection with the first screw rod transmission pair 712, and the upper side of the cutting fixed seat 711 is slidably connected with a cutting movable seat 714, the cutting movable seat 714 is provided with a second screw rod transmission pair 715 and a fifth servo motor 716, the second screw rod transmission pair 715 and the fifth servo motor 716 are in transmission connection, and the second screw rod transmission pair 715 is connected with a motor seat 717, and the cutting motor 72 is fixed on the motor seat 717.

[0033] The gantry 41 is connected to the machining table 2 corresponding to each independent machining range 3, the two gantries 41 are horizontally arranged on the upper side of the machining table 2 and are arranged on the two sides of the cutting mechanism 7, and the machining motion device 5 of each machining mechanism 4 is fixedly connected to the gantry 41; the gantry 41 enables the machining mechanism 4 to be arranged on the upper side of the machining table 2, which is conducive to the longitudinal movement of the two or more vertical shaft machining heads 6 and avoids the machining mechanism 4 being arranged on one side of the machining table 2, thereby increasing the size of the all-in-one machine.

[0034] The machining table 2 includes a supporting plate 21 arranged in one of the independent machining ranges 3, and a profile feeding channel 201 is arranged on the supporting plate 21; the front end, the middle and the rear end of the supporting plate 21 are respectively provided with a front end clamping assembly 22, a profile moving device 23 and a rear end clamping assembly 24, the front end clamping assembly 22 and the rear end clamping assembly 24 can clamp and fix the profile during machining, thereby improving the machining precision of the profile, and in addition, the profile moving device 23 can feed the profile forward after machining.

[0035] The machining table 2 further includes a supporting plate 25 arranged in another independent machining range 3, the supporting plate 25 is spaced apart from the supporting plate 21 to form a cutting avoiding gap 202, the cutting avoiding gap 202 is opposite to the saw blade 73, and the supporting plate 25 is further provided with a tail end clamping assembly 26; the cutting avoiding gap 202 enables the saw blade 73 to crosscut the profile, and the tail end clamping assembly 26 fixes the workpiece during machining of the machining head, thereby improving the machining precision.

[0036] The tail end clamping assembly 26 includes a tail end side pressing block 261 and a tail end reference block 262, the tail end reference block 262 is fixed to one side edge of the supporting plate 25, and the tail end side pressing block 261 is movably arranged on the other side edge of the supporting plate 25 and is driven to move relative to the tail end reference block 262 by a side clamping air cylinder 263.

[0037] The vertical shaft machining head 6 comprises a high-speed motor 61, and a tool holder 62 is arranged on an output shaft of the high-speed motor 61. One or two or more combinations of a drill bit tool 63, a tapping tool and a milling tool are detachably connected to the two or more tool holders 62. In the embodiment, the two tool holders 62 can be connected to the same type of tool or different types of tools at the same time, so that the machining is more flexible and the practicability is better.

[0038] The machining movement device 5 comprises a longitudinal fixed seat 51 and a longitudinal movable seat 52 slidably connected to an upper side of the longitudinal fixed seat 51. The longitudinal fixed seat 51 is provided with a longitudinal screw transmission pair 53 and a first servo motor 54. The first servo motor 54 is in transmission connection with the longitudinal screw transmission pair 53, and the longitudinal screw transmission pair 53 is in transmission connection with the longitudinal movable seat 52. This structure can control the vertical shaft machining head 6 to move forward and backward along the feeding direction according to the length of the workpiece.

[0039] The machining movement device 5 further comprises a transverse movable seat 55 slidably connected to an upper side of the longitudinal movable seat 52. The transverse movable seat 55 is provided with a transverse screw transmission pair 56 and a second servo motor 57. The second servo motor 57 is in transmission connection with the transverse screw transmission pair 56, and the transverse screw transmission pair 56 is in transmission connection with the longitudinal movable seat 52. This structure can control the vertical shaft machining head 6 to move left and right according to the position of the workpiece, so as to complete the transfer or switching of the machining position of the vertical shaft machining head 6.

[0040] One side of the transverse movable seat 55 is further provided with a vertical screw transmission pair 58, a third servo motor 59 and a lifting slide plate 510. The third servo motor 59 is in transmission connection with the vertical screw transmission pair 58. The lifting slide plate 510 is slidably connected to the transverse movable seat 55 and in transmission connection with the vertical screw transmission pair 58. The vertical shaft machining head 6 is fixed on the lifting slide plate 510. This structure can control the vertical shaft machining head 6 to perform tool feeding or tool retracting.

[0041] The front end clamping and stopping assembly 22 and the rear end clamping and stopping assembly 24 each comprise an upper pressing plate 221, a side pressing block 222 and a fixed reference block 223. The upper pressing plate 221 is movably arranged above the support plate 21 by driving of an upper pressing cylinder 224. The fixed reference block 223 is fixed to one side edge of the support plate 21. The side pressing block 222 is movably arranged at the other side edge of the support plate 21 and is driven to move relatively by a side pressing cylinder 225 corresponding to the side pressing block 222.

[0042] The profile moving device 23 comprises a movable base 231 and a feeding movement device driving the movable base 231 to move back and forth along the profile feeding channel 201, and both sides of the movable base 231 are provided with side clamping supports 233, one of which is fixedly connected with a fixed reference leaning plate 234 on one side of the supporting plate 21, and the other is connected with a movable side clamping block 235 through a hydraulic oil cylinder 236 and drives the movable side clamping block 235 to move relative to the fixed reference leaning plate 234;

[0043] The profile moving device 23 can realize feeding in the front and back directions, and the width between the movable side clamping block 235 and the fixed reference leaning plate 234 can clamp two or more same narrow profiles side by side, so that the rigidity of the clamped profiles is improved, and the hydraulic oil cylinder 236 is used as the power clamping, which is suitable for processing large pieces and has more reliable clamping force.

[0044] The feeding movement device comprises a feeding fixed seat 239, the supporting plate 21 is fixed on the upper side of the feeding fixed seat 239, the feeding fixed seat 239 is provided with a third screw rod transmission pair 237 and a fifth servo motor 238, and the movable base 231 is slidably connected on the upper side of the feeding fixed seat 239 and is in transmission connection with the third screw rod transmission pair 237.

[0045] Each screw rod transmission pair comprises a coupling, a screw rod shaft and a screw rod nut, the output end of each servo motor is connected with one end of the coupling, the screw rod shaft is connected with the other end of the coupling, and the screw rod nut is sleeved on the screw rod shaft; and a slide rail assembly is further arranged between the two linkage components, and the slide rail assembly is used for sliding connection (the screw rod transmission pair and the slide rail assembly belong to the prior art, which will not be described and marked here).

[0046] The above is the preferred scheme of the utility model, and the basic principle, main features and advantages of the utility model are displayed and described. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model to be protected, and the protection scope of the utility model is defined by the appended claims and equivalents.

Claims

1. A device for facilitating simultaneous processing of close distance double workpieces, comprising a rack (1), a processing table (2) is arranged on the rack (1), and a profile feeding channel (201) for transverse feeding is arranged on the processing table (2), characterized in that: The rack (1) is provided with two independent machining ranges (3) along the feeding direction, and each independent machining range (3) is provided with a machining mechanism (4); the machining mechanism (4) comprises one or more machining heads and a machining movement device (5) for controlling the movement of the machining heads in the respective independent machining range (3), and the machining heads of the two machining mechanisms (4) are controlled by the machining movement device (5) to move closer to or away from each other on both sides of the area boundary (B).

2. The apparatus for facilitating simultaneous machining of close proximity duplex workpieces of claim 1, wherein: The machining head is a vertical shaft machining head (6), and the machining movement device (5) is drivingly connected with two or more vertical shaft machining heads (6), and the two or more vertical shaft machining heads (6) are arranged in the longitudinal direction of the machining table (2).

3. The apparatus for facilitating simultaneous machining of close proximity duplex workpieces of claim 1, wherein: The rack (1) is further provided with a cutting mechanism (7); the cutting mechanism (7) comprises a saw blade (73), a cutting motor (72) for driving the saw blade (73) to rotate at high speed, and a cutting movement device (71) for controlling the movement of the cutting motor (72), and the saw blade (73) is driven by the cutting movement device (71) to reciprocate in the longitudinal direction of the machining table (2).

4. The apparatus for facilitating simultaneous machining of close proximity workpieces of claim 1, wherein: The rack (1) is further provided with a cutting mechanism (7); the cutting mechanism (7) comprises a saw blade (73), a cutting motor (72) for driving the saw blade (73) to rotate at high speed, and a cutting movement device (71) for controlling the movement of the cutting motor (72), and the saw blade (73) is driven by the cutting movement device (71) to reciprocate in the longitudinal direction of the machining table (2).

5. The apparatus of claim 3, wherein: The rack (1) is further provided with a cutting mechanism (7); the cutting mechanism (7) comprises a saw blade (73), a cutting motor (72) for driving the saw blade (73) to rotate at high speed, and a cutting movement device (71) for controlling the movement of the cutting motor (72), and the saw blade (73) is driven by the cutting movement device (71) to reciprocate in the longitudinal direction of the machining table (2).

6. The apparatus of claim 5, wherein: The machining table (2) comprises a supporting plate (21) arranged in one of the independent machining ranges (3), and the profile feeding channel (201) is arranged on the supporting plate (21); the front end, the middle and the rear end of the supporting plate (21) are respectively provided with a front end clamping assembly (22), a profile moving device (23) and a rear end clamping assembly (24).

7. The apparatus of claim 2, wherein: The machining table (2) further comprises a supporting plate (25) arranged in the other independent machining range (3), and the supporting plate (25) is spaced apart from the supporting plate (21) to form a cutting avoidance gap (202), the cutting avoidance gap (202) is opposite to the saw blade (73), and the supporting plate (25) is further provided with a tail end clamping assembly (26).

8. The apparatus of claim 2, wherein: The vertical shaft machining head (6) comprises a high-speed motor (61), and a tool holder (62) is arranged on the output shaft of the high-speed motor (61); two or more tool holders (62) are detachably connected with one or a combination of two or more of a drill bit (63), a tapping tool and a milling tool. The machining movement device (5) comprises a longitudinal fixed seat (51) and a longitudinal movable seat (52) slidingly connected to the upper side of the longitudinal fixed seat (51); the longitudinal fixed seat (51) is provided with a longitudinal screw rod transmission pair (53) and a first servo motor (54), the first servo motor (54) is drivingly connected with the longitudinal screw rod transmission pair (53), and the longitudinal screw rod transmission pair (53) is drivingly connected with the longitudinal movable seat (52); Further comprising a transverse movable seat (55) slidingly connected on the upper side of the longitudinal movable seat (52), the transverse movable seat (55) is provided with a transverse screw transmission pair (56) and a second servo motor (57), the second servo motor (57) is in transmission connection with the transverse screw transmission pair (56), and the transverse screw transmission pair (56) is in transmission connection with the longitudinal movable seat (52); One side of the transverse movable seat (55) is further provided with a vertical screw transmission pair (58), a third servo motor (59) and a lifting slide plate (510), the third servo motor (59) is in transmission connection with the vertical screw transmission pair (58), the lifting slide plate (510) is slidingly connected on the transverse movable seat (55) and in transmission connection with the vertical screw transmission pair (58), and the vertical shaft machining head (6) is fixed on the lifting slide plate (510).

9. The apparatus of claim 5, wherein: The front end clamping assembly (22) and the rear end clamping assembly (24) each comprise an upper pressing plate (221), a side pressing block (222) and a fixed reference block (223), the upper pressing plate (221) is movably arranged above the supporting plate (21) by an upper pressing cylinder (224), the fixed reference block (223) is fixed on one side edge of the supporting plate (21), and the side pressing block (222) is movably arranged on the other side edge of the supporting plate (21) and driven to move relatively by a side pressing cylinder (225).

10. The apparatus of claim 5, wherein: The profile moving device (23) comprises a movable base (231) and a feeding movement device (232) for driving the movable base (231) to move forward and backward along the profile feeding channel (201), and the movable base (231) is provided with a side clamping support (233) on each side, one side clamping support (233) is fixedly connected with a fixed reference leaning plate (234) arranged on one side of the supporting plate (21), and the other side clamping support (233) is connected with a movable side clamping block (235) by a hydraulic oil cylinder (236) and drives the movable side clamping block (235) to move relatively to the fixed reference leaning plate (234).

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