Auxiliary machining device suitable for punching machine

Abstract

The auxiliary machining device suitable for the punching machine comprises a main body frame, a feeding part, a fixing part, a correcting part, a tailing collecting part, a storage part and a control part, the main body frame comprises a base, a fixing base, a correcting base and a feeding carrier plate, and the feeding part comprises a servo motor, a conveying carrier plate, a push rod motor and a vacuum suction cup. The fixing part comprises an adjusting mechanism and a correcting mechanism, the correcting part comprises a flushing and unloading mechanism and a bearing mechanism, the tailing collecting part comprises an electric telescopic rod, a U-shaped cleaning rod and a collecting groove, and the storage part comprises a movable collecting box, a movable bottom box and an electric lifting device. The device can be used independently and does not occupy the working space of the punching machine; the leftover materials are mechanically separated, so that the labor intensity is reduced, and the safety coefficient is improved; due to the arrangement of the correction part, the adaptation range of the mold is obviously widened; compared with a modified punching machine, the device is low in manufacturing cost and easy to popularize.

Description

Technical Field

[0001] The utility model relates to the field of stamping processing, in particular to an auxiliary processing device suitable for a stamping machine. Background Art

[0002] The stamping machine can use a mold to process the required stamping parts by applying pressure. After the stamping is completed, the stamping parts and the scrap need to be separated manually or mechanically. For example, Chinese patent CN216226383U discloses a scrap recovery aluminum plate stamping device, which includes a workbench, a mold, a stamping mechanism, a feed plate, a scrap discharge plate, a pushing mechanism, a scrap collection bucket and a stamping part collection bucket; the mold is provided with a mold cavity inside, and the workbench is provided with a stamping part discharge cavity connected to the mold cavity; the pushing mechanism includes a pushing plate and a pushing hydraulic cylinder; the workpiece is cut into stamping parts and scrap by the stamping mechanism, and the stamping parts can enter the stamping part collection bucket through the mold cavity and the discharge cavity, and the scrap can be pushed to the scrap discharge plate by the pushing mechanism, so that the scrap can enter the scrap collection bucket along the scrap discharge plate.

[0003] Similar to the above-mentioned punching device, the following defects exist during use:

[0004] First, it needs to be used with a stamping machine, which takes up a lot of the stamping machine's working space;

[0005] Second, it is a modification based on the stamping machine, which has high manufacturing costs;

[0006] Third, the modified stamping machine will hinder the use of other stamping dies, so its adaptability is narrow, resulting in increased production costs and difficulty in promotion. Utility Model Content

[0007] The utility model provides an auxiliary processing device suitable for a punching machine, which can effectively solve the problems mentioned in the background technology.

[0008] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0009] An auxiliary processing device suitable for a punching machine comprises a main frame, a feeding part, a fixing part, a correction part, a tail material collecting part, a storage part and a control part.

[0010] Specifically, the main frame includes a base, a fixed base, a correction base, and a loading carrier. The base includes a rectangular hollow container with a rectangular through-hole on its upper bottom plate. The fixed base is mounted on the base and includes an L-shaped hollow container with a processing through-hole on its upper bottom plate and a discharge through-hole on the rear side plate. The correction base is mounted on the fixed base via a connecting column and includes a rectangular hollow container with a correction pin hole on its lower bottom plate. The loading carrier is mounted on the base via a support column, located above the fixed base, and has a strip through-hole symmetrically arranged on it. The compressor is mounted within the base.

[0011] Specifically, the feeding section includes a servo motor, a running carrier, a pusher motor (1), and a vacuum suction cup. The servo motor and reel (1) are symmetrically mounted on the loading carrier; the servo motor and reel (1) are connected via a reduction gearbox. The running carrier is slidably connected to the loading carrier and connected to reel (1) via a traction rope. The pusher motor (1) is mounted on the lower surface of the running carrier via the mounting plate, located below the rectangular through-hole (1). The vacuum suction cup is located on the movable end of the pusher motor (1) to grab the product.

[0012] Specifically, the fixed part includes an adjustment mechanism and a correction mechanism.

[0013] More specifically, the adjustment mechanism includes a correction carrier, a first electric telescopic rod, a first L-shaped limit block, a second electric telescopic rod, and a clamping motor. The first electric telescopic rod is mounted on a fixed base. The correction carrier is slidably connected to the fixed base and connected to the movable end of the first electric telescopic rod via an elastic telescopic rod. A first U-shaped opening slot is provided in the correction carrier. The second electric telescopic rod and the first L-shaped limit block are mounted on the correction carrier. The clamping motor is mounted on the movable end of the second electric telescopic rod and slidably connected to the first U-shaped opening slot.

[0014] More specifically, the correction mechanism includes a second "L"-shaped limit block, a strip limit block, a second push rod motor, a "C"-shaped correction block, and an auxiliary roller. The strip limit block and the second "L"-shaped limit block are mounted on a fixed base; the second "L"-shaped limit block mates with the first "L"-shaped limit block; the strip limit block, the first "L"-shaped limit block, and the second "L"-shaped limit block form a "U"-shaped limit frame; the second push rod motor is mounted on a fixed base; the "C"-shaped correction block is attached to the movable end of the second push rod motor via an elastic telescopic rod; and the auxiliary rollers are equidistantly arranged within the fixed base, with their upper ends positioned above the processed through-holes, for receiving and transferring products.

[0015] Specifically, the revised part includes the punching and unloading mechanism and the receiving mechanism.

[0016] More specifically, the unloading mechanism includes an electric lifter (I), an impact box, an impact cylinder, a screw-type stepper motor, and a movable carrier (I). The electric lifter (I) is mounted within the correction base. The impact box, mounted on the movable end of the electric lifter, comprises a rectangular hollow container (I) with a rectangular through-hole (II) defined in its lower base. The screw-type stepper motor and a slide (I) are mounted within the impact box. The movable carrier (I) is slidably connected to the slide (I) and connected to the screw-type stepper motor's nut holder. The impact cylinders are equidistantly mounted on the movable carrier (I).

[0017] More specifically, the receiving mechanism includes a second electric telescopic rod, a second sliding rod, a second movable carrier plate, a second electric lifting device, and a modified carrier plate structure. The second electric telescopic rod and the second sliding rod are mounted within a fixed seat; the second movable carrier plate is slidably connected to the second sliding rod and connected to the movable end of the second electric telescopic rod; the second electric lifting device is mounted on the second movable carrier plate; the modified carrier plate structure is mounted on the movable end of the second electric lifting device and includes a fifth rectangular hollow container, a cylindrical support, and a third electric lifting device; circular pin holes are equidistantly arranged on the upper base of the fifth rectangular hollow container; the third electric lifting device is mounted within the fifth rectangular hollow container; the cylindrical supports are equidistantly arranged on the movable end of the third electric lifting device and slidably connected to the circular pin holes; the spacing between the cylindrical supports is greater than the width of the gripper motor.

[0018] Specifically, the tailings collection section includes a third electric telescopic rod, a U-shaped cleaning rod, and a collection trough. The third electric telescopic rod is mounted in a fixed seat via a mounting bracket; the U-shaped cleaning rod is mounted on the movable end of the third electric telescopic rod; and the collection trough is located in the discharge hole.

[0019] Specifically, the storage section includes a movable collection box, a movable bottom box, and a fourth electric lift mechanism. The movable collection box comprises a rectangular container with a third rectangular through-hole disposed on its bottom plate; the movable bottom box is slidably connected within the rectangular container; and the fourth electric lift mechanism is disposed within the base, below the first rectangular through-hole.

[0020] Specifically, the control part includes a control mechanism, a feedback mechanism, and a PLC controller. The control mechanism includes a start switch, a material preparation switch, a correction switch, and a pause switch. The feedback mechanism includes several distance sensor modules.

[0021] Furthermore, an electromagnet is added to the movable end of the push rod motor.

[0022] Advantages compared to existing technologies:

[0023] In the utility model, the following functions are realized through the overall arrangement of the main frame, feeding part, fixing part, correction part, tail material collection part, storage part and control part:

[0024] First, it can be used alone and does not occupy the working space of the punching machine.

[0025] Secondly, compared with manual separation of stamping parts and edge materials, labor intensity is reduced and the safety factor is improved.

[0026] Third, compared with the modified stamping machine, this device has low cost and is easy to promote.

[0027] Thirdly, the setting of the correction part significantly improves the adaptability range of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the top view of the structure of the utility model;

[0029] Figure 2 This is a schematic diagram of a partial cross-sectional structure of the utility model when viewed from above;

[0030] Figure 3 This is a schematic diagram of a partial cross-sectional structure of the utility model;

[0031] Figure 4 This is a schematic diagram of a partially enlarged cross-sectional structure of the utility model;

[0032] Figure 5 This is a schematic diagram of the system structure of the utility model Figure 1 ;

[0033] Figure 6 This is a schematic diagram of the system structure of the utility model Figure 2 .

[0034] In the figure: 101. Base, 102. Fixed base, 103. Correction base, 104. Loading carrier, 201. Servo motor, 202. Operating carrier, 203. Push rod motor 1, 301. Electric telescopic rod 1, 302. Electric telescopic rod 2, 303. Gripper motor, 304. "L"-shaped limit block 2, 305. Bar limit block, 306. Push rod motor 2, 307. Auxiliary roller, 401. Electric lifting device 1, 402. Screw stepper motor, 403. Impact cylinder, 404. Electric telescopic rod 4, 405. Electric lifting device 2, 406. Electric lifting device 3, 407. Cylindrical support, 501. Electric telescopic rod 3, 502. Collecting tank, 503. Electric lifting device 4. DETAILED DESCRIPTION

[0035] Example 1, refer to the attached Figure 1-6 , an auxiliary processing device suitable for a stamping machine, including a main frame, a feeding part, a fixing part, a correction part, a tail material collecting part, a storage part and a control part.

[0036] The main frame includes a base 101 , a fixing base 102 , a correction base 103 and a loading plate 104 .

[0037] The fixing base 102 is disposed on the base 101 .

[0038] The correction seat 103 is mounted on the fixing seat 102 via a connecting column.

[0039] The loading plate 104 is disposed on the base 101 through pillars, and the loading plate 104 is located above the fixing base 102 .

[0040] The base 101 comprises a rectangular hollow container.

[0041] A rectangular through hole 1 is provided on the upper bottom plate of the base 101 .

[0042] The compressor is arranged in the base.

[0043] The fixing base 102 includes an “L”-shaped hollow container.

[0044] A processed through hole is provided on the upper bottom plate of the "L"-shaped hollow container.

[0045] A discharge through hole is provided on the rear side plate of the "L"-shaped hollow container.

[0046] The correction seat 103 includes a second rectangular hollow container.

[0047] A correction pin hole is arranged on the lower bottom plate of the second rectangular hollow container.

[0048] The loading carrier plate 104 is symmetrically provided with a strip-shaped through hole 1.

[0049] The feeding part includes a servo motor 201, a running carrier 202, a push rod motor 203 and a vacuum suction cup.

[0050] The servo motor 201 and the reel 1 are symmetrically arranged on the loading carrier 104 .

[0051] The servo motor 201 and the reel 1 are connected via a reduction gear box.

[0052] The running carrier plate 202 is slidably connected to the loading carrier plate 104; the running carrier plate 202 is connected to the reel 1 via a traction rope.

[0053] The push rod motor 1 203 is installed on the bottom surface of the operating carrier 202 through the mounting carrier; and is located below the rectangular through hole 1.

[0054] The vacuum suction cup is arranged on the movable end of the push rod motor 203 and is used to grab the product.

[0055] The fixed part includes an adjustment mechanism and a correction mechanism.

[0056] The adjustment mechanism includes a correction carrier plate, an electric telescopic rod 1 301 , an “L”-shaped limit block 1, an electric telescopic rod 2 302 and a clamping motor 303 .

[0057] The electric telescopic rod 301 is disposed on the fixing base 102 .

[0058] The correction carrier is slidably connected to the fixed base 102; the correction carrier is connected to the movable end of the electric telescopic rod 301 through an elastic telescopic rod.

[0059] A U-shaped opening through slot is provided on the correction carrier.

[0060] The second electric telescopic rod 302 and the first L-shaped limit block are arranged on the correction carrier plate.

[0061] The clamping jaw motor 303 is arranged on the movable end of the second electric telescopic rod 302 and is slidably connected to the first U-shaped opening slot.

[0062] The correction mechanism includes an L-shaped limit block 2 304 , a bar-shaped limit block 305 , a push rod motor 2 306 , a C-shaped correction block and an auxiliary roller 307 .

[0063] The strip-shaped limiting block 305 and the second “L”-shaped limiting block 304 are disposed on the fixing seat 102 .

[0064] The second “L”-shaped limiting block 304 is adapted to the first “L”-shaped limiting block.

[0065] The strip-shaped limiting block 305, the first “L”-shaped limiting block, and the second “L”-shaped limiting block 304 form a “U”-shaped limiting frame.

[0066] The second push rod motor 306 is disposed on the fixing base 102 .

[0067] The "C"-shaped correction block is arranged on the movable end of the push rod motor 2 306 through an elastic telescopic rod.

[0068] The auxiliary rollers 307 are equidistantly arranged in the fixing seat 102 , and the upper ends thereof are located above the processed through holes, for receiving and transferring products.

[0069] The correction part includes the punching and unloading mechanism and the receiving mechanism.

[0070] The unloading mechanism includes an electric lifting device 401, an impact box, an impact cylinder 403, a screw stepping motor 402 and a movable carrier plate.

[0071] The electric lifting device 401 is disposed in the correction seat 103 .

[0072] The impact box is arranged on the movable end of the electric lifting device.

[0073] The impact box includes a rectangular hollow container four.

[0074] A rectangular through hole 2 is provided on the lower bottom plate of the rectangular hollow container 4.

[0075] The screw stepper motor 402 and the slide rod 1 are arranged in the impact box.

[0076] The movable carrier plate 1 is slidably connected to the slide rod 1 and is connected to the nut seat of the lead screw stepping motor 402 .

[0077] The impact cylinders 403 are equidistantly arranged on the movable carrier plate 1.

[0078] The receiving mechanism includes a fourth electric telescopic rod 404, a second sliding rod, a second movable carrier plate, a second electric lifting device 405 and a correction carrier plate structure.

[0079] The electric telescopic rod 404 and the sliding rod 2 are arranged in the fixing seat 102.

[0080] The movable carrier plate 2 is slidably connected to the slide rod 2; the movable carrier plate 2 is connected to the movable end of the electric telescopic rod 404.

[0081] The second electric lifting device 405 is disposed on the second movable carrier plate.

[0082] The modified support plate structure is arranged on the movable end of the second electric lifting device 405.

[0083] The modified support plate structure includes a rectangular hollow container 5, a cylindrical support 407 and an electric lifting device 3 406.

[0084] Circular pin holes are equidistantly arranged on the upper bottom plate of the rectangular hollow container five.

[0085] The electric lifting device 3 406 is arranged in the rectangular hollow container 5.

[0086] The cylindrical pillars 407 are equidistantly arranged on the movable end of the electric lifting device 3 406, and the cylindrical pillars 407 are slidably connected to the circular pin holes.

[0087] The spacing between the cylindrical pillars 407 is greater than the width of the gripper motor 303 .

[0088] The tailings collecting part includes an electric telescopic rod 501, a U-shaped cleaning rod and a collecting trough 502.

[0089] The electric telescopic rod 3 501 is arranged in the fixing seat 102 through the mounting frame.

[0090] The "U"-shaped cleaning rod is arranged on the movable end of the electric telescopic rod 3 501.

[0091] The collecting tank 502 is disposed in the discharge through hole.

[0092] The storage part includes a movable collection box, a movable bottom box and an electric lifting device 503.

[0093] The active collection box includes a rectangular container.

[0094] A rectangular through hole three is arranged on the bottom plate of the rectangular container.

[0095] The movable bottom box is slidably connected in the rectangular container.

[0096] The electric lifting device 503 is set in the base 101 and is located below the rectangular through hole 1.

[0097] The control part includes control mechanism, feedback mechanism and PLC controller.

[0098] The control mechanism includes a start switch, a material preparation switch, a correction switch and a pause switch.

[0099] The start switch, the material preparation switch, the correction switch, and the pause switch are arranged on the side panels of the correction seat 103 .

[0100] The feedback mechanism includes a distance sensor module 1, a distance sensor module 2 and a distance sensor module 3.

[0101] The distance sensor module 1 is arranged on the mounting board and is used to assist the PLC controller in detecting the position of the product.

[0102] The second distance sensor module is disposed in the fixing base 102 and is used to assist the PLC controller in detecting the position of the product on the auxiliary roller 307 .

[0103] The distance sensor module 3 is arranged on the outer wall of the lower bottom of the impact box to assist the PLC controller in detecting the position of the product.

[0104] Working principle and usage:

[0105] The first step is pre-setting:

[0106] Press the start switch to power on the device. Place the finished product (uncut stamped parts) beneath the loading plate 104. Adjust the operating sequence and cycle of the impact cylinder 403 based on the product shape. Place the scrap storage box beneath the collection tank 502. Place the storage unit above the electric lift mechanism 503.

[0107] Press the material preparation switch, the PLC controller outputs a signal to the electric lifting device 4 503, and the electric lifting device 4 503 drives the movable bottom box to move upward.

[0108] Second step, use:

[0109] When the correction switch is pressed, the distance sensor module 1 outputs a signal to the PLC controller, and the PLC controller outputs a signal to the servo motor 201, the push rod motor 1 203, the vacuum suction cup, and the compressor.

[0110] The push rod motor 203, compressor, and solenoid valve are activated, and the push rod motor 203 drives the vacuum suction cup to move downward to grab the product. The servo motor 201 delays the transfer of the product to the auxiliary roller 307.

[0111] The distance sensor module 2 outputs a signal to the PLC controller, and the PLC controller outputs a signal to the electric telescopic rod 1 301 , the electric telescopic rod 2 302 , the gripper motor 303 , and the push rod motor 2 306 .

[0112] The second electric telescopic rod 302 drives the clamping claw motor 303 to move forward to grab the product. The first electric telescopic rod 301 delays the "L"-shaped limit block 1 to move rightward; the second push rod motor 306 delays the "C"-shaped correction block to move backward to complete the product fixation.

[0113] The PLC controller delays outputting signals to the electric telescopic rod 404, the electric lifting device 2 405, and the electric lifting device 3 406.

[0114] The electric telescopic rod four 404 drives the correction support plate structure to move to the bottom of the product; the electric lifting device three 406 drives the cylindrical support 407 to move upward, and the electric lifting device two 405 drives the correction support plate structure to move upward to provide support for the product and prevent bending.

[0115] The distance sensor module 3 outputs a signal to the PLC controller, and the PLC controller outputs a signal to the electric lifting device 1 401 and the screw stepping motor 402.

[0116] The electric lifting device 401 drives the impact box to move downward, and the solenoid valve is started, so that the impact cylinder 403 knocks the product in an orderly manner. The screw stepper motor 402 drives the impact cylinder 403 to move in an orderly manner through the movable carrier plate, thereby completing the removal of the edge material.

[0117] The third step is diversion:

[0118] After the disassembly is completed, the PLC controller outputs signals to the electric telescopic rod 1 301 , the electric telescopic rod 2 302 , the clamping motor 303 , and the push rod motor 2 306 .

[0119] Push rod motor 2 306 resets, and gripper motor 303 grips the stamped part (after the scrap is separated). Electric telescopic rod 2 302 drives gripper motor 303 to move backward and reset. The movable ends of electric telescopic rod 1 301 and electric telescopic rod 2 302 reset in an orderly manner.

[0120] The PLC controller outputs signals to the servo motor 201, the push rod motor 203, the vacuum suction cup, the compressor, and the electric lifting device 503.

[0121] Pusher motor 203, vacuum cup, compressor, and solenoid valve are activated. Pusher motor 203 and the vacuum cup move downward to grab the stamped part. Servo motor 201 delays the transfer of the stamped part into the movable bottom box. The movable end of electric lift mechanism 4 503 moves downward one unit distance.

[0122] The PLC controller delays outputting signals to the electric telescopic rod four 404, the electric lifting device two 405, the electric lifting device three 406, and the electric telescopic rod three 501.

[0123] The electric lifting device 2 405 drives the correction plate structure to move downward, and the electric telescopic rod 404 drives the correction plate structure to reset; the electric lifting device 3 406 drives the cylindrical support 407 to reset, and the electric telescopic rod 3 501 transfers the edge material to the collecting trough 502 through the "U"-shaped cleaning rod, and finally enters the edge material storage box.

[0124] Example 2, based on Example 1, an electromagnet is additionally provided on the movable end of the push rod motor 203.

Claims

1. An auxiliary processing device suitable for a punching machine, characterized in that: The invention comprises a main frame, a feeding part, a fixing part, a correction part, a tail material collecting part, a storage part and a control part; the main frame comprises a base (101), a fixing seat (102), a correction seat (103) and a loading carrier (104); the feeding part comprises a servo motor (201), a running carrier (202), a push rod motor (203) and a vacuum suction cup; the fixing part comprises an adjustment mechanism and a correction mechanism; the correction part comprises a punching and unloading mechanism and a receiving mechanism; the punching and unloading mechanism comprises an electric lifting device (401), an impact box, an impact cylinder (403), a screw stepping motor (404) and a plurality of other components. 02) and a movable carrier plate; an electric lifting device (401) is arranged in a correction seat (103); an impact box is arranged on the movable end of the electric lifting device; a screw stepping motor (402) and a slide rod (402) are arranged in the impact box; the movable carrier plate (1) is slidably connected to the slide rod (402) and is connected to the nut seat of the screw stepping motor (402); the impact cylinder (403) is arranged on the movable carrier plate (1); the tail material collection part includes an electric telescopic rod (501), a "U"-shaped cleaning rod and a collecting trough (502); the storage part includes a movable collection box, a movable bottom box and an electric lifting device (503).

2. The auxiliary processing device for a punching machine according to claim 1, characterized in that: The servo motor (201) and the reel (1) are arranged on the loading carrier (104); the servo motor (201) and the reel (1) are connected by a reduction gearbox; the operating carrier (202) is slidably connected to the loading carrier (104); the operating carrier (202) and the reel (1) are connected by a traction rope; the push rod motor (1) (203) is arranged on the lower bottom surface of the operating carrier (202) through the mounting carrier and is located below the rectangular through hole (1); and the vacuum suction cup is arranged on the movable end of the push rod motor (203).

3. The auxiliary processing device suitable for a punching machine according to claim 1, characterized in that: The adjustment mechanism comprises a correction carrier, an electric telescopic rod (301), an L-shaped limit block (1), an electric telescopic rod (302) and a clamping claw motor (303); the movable telescopic rod (301) is arranged on a fixed seat (102); the correction carrier is slidably connected to the fixed seat (102), connected to the movable end of the electric telescopic rod (301) through an elastic telescopic rod, and a U-shaped opening slot (1) is arranged on the correction carrier; the electric telescopic rod (302) and the L-shaped limit block (1) are arranged on the correction carrier; the clamping claw motor (303) is arranged on the movable end of the electric telescopic rod (302) and is slidably connected in the U-shaped opening slot (1).

4. The auxiliary processing device for a punching machine according to claim 1, characterized in that: The correction mechanism comprises an "L"-shaped limit block 2 (304), a strip-shaped limit block (305), a push rod motor 2 (306), a "C"-shaped correction block and an auxiliary roller shaft (307); the strip-shaped limit block (305) and the "L"-shaped limit block 2 (304) are arranged on the fixed seat (102); the "L"-shaped limit block 2 (304) is adapted to the "L"-shaped limit block 1; the strip-shaped limit block (305), the "L"-shaped limit block 1 and the "L"-shaped limit block 2 (304) form a "U"-shaped limit frame; the push rod motor 2 (306) is arranged on the fixed seat (102); the "C"-shaped correction block is arranged on the movable end of the push rod motor 2 (306) through an elastic telescopic rod; the auxiliary roller shaft (307) is arranged in the fixed seat (102), and the upper end is located above the processed through hole.

5. The auxiliary processing device suitable for a punching machine according to claim 1, characterized in that: The receiving mechanism includes two electric telescopic rods (302), two sliding rods, two movable carrier plates, two electric lifting devices (405) and a modified carrier plate structure; the two electric telescopic rods (302) and the two sliding rods are arranged in the fixed seat (102); the two movable carrier plates are slidably connected to the two sliding rods; the two movable carrier plates are connected to the movable end of the two electric telescopic rods (302); and the two electric lifting devices (405) are arranged on the two movable carrier plates.

6. The auxiliary processing device for a punching machine according to claim 1, characterized in that: The third electric telescopic rod (501) is arranged in the fixed seat (102) through the mounting frame; the U-shaped cleaning rod is arranged on the movable end of the third electric telescopic rod (501); and the collecting groove (502) is arranged in the discharge through hole.

7. The auxiliary processing device for a punching machine according to claim 1, characterized in that: The movable collection box comprises a rectangular container, a rectangular through hole three is arranged on the bottom plate of the container; the movable bottom box is slidably connected in the rectangular container; the electric lifting device four (503) is arranged in the base (101) and is located below the rectangular through hole one.

8. The auxiliary processing device for a punching machine according to claim 1, characterized in that: The base (101) includes a rectangular hollow container, the upper bottom plate of which is provided with a rectangular through hole; the fixed seat (102) is provided on the base (101), including an "L"-shaped hollow container, the upper bottom plate of which is provided with a processing through hole, and the rear side plate is provided with a discharge through hole; the correction seat (103) is provided on the fixed seat (102) through a connecting column, including a rectangular hollow container, the lower bottom plate of which is provided with a correction pin hole; the loading carrier (104) is provided on the base (101) through a pillar, is located above the fixed seat (102), and is provided with a strip through hole.

9. The auxiliary processing device for a punching machine according to claim 1, characterized in that: The impact box comprises a rectangular hollow container four, and a rectangular through hole two is arranged on the lower bottom plate of the container.

10. The auxiliary processing device suitable for a punching machine according to claim 5, characterized in that: The modified support plate structure is arranged on the movable end of the electric lifting device 2 (405), including the rectangular hollow container 5, the cylindrical support (407) and the electric lifting device 3 (406); a circular pin hole is arranged on the upper bottom plate of the rectangular hollow container 5; the electric lifting device 3 (406) is arranged in the rectangular hollow container 5; the cylindrical support (407) is arranged on the movable end of the electric lifting device 3 (406) and is slidably connected in the circular pin hole.

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