TWM564311U - Full-automatic punching machine - Google Patents

Abstract

The drawer type feeding device and the drawer type discharging device of the present invention respectively have a feeding table and a discharging table which are movable and protrude out of the outside of the machine body, and are respectively provided for the plurality of processing pieces before and after the punching operation. a blowing device is disposed on the drawer type feeding device and provides two ion currents which are aligned on the two sides by the feeding nozzle device, and the feeding nozzle device transfers the workpieces on the loading table by the clamping device The device is clamped from both sides to punch the hole by the punching device, and is transferred to the discharge table by the discharge nozzle device; thus, when the workpiece is clamped by the two sides of the workpiece One side of the flow is released to meet the needs of the global processing. According to this design, the feed table and the discharge table are moved to the outside of the machine, and the feeding and discharging can be performed without stopping the machine. The ion airflow is used to eliminate the static electricity of the workpieces, and the workpieces are smoothly transferred one by one, and can be punched in a whole area to meet the manufacturing requirements.

Description

Automatic punching machine

The present invention relates to a fully automatic punching machine, in particular to an inlet and outlet mechanism of a fully automatic punching machine.

Flexible Printed Circuit (FPC) is a component of information products such as mobile phones, notebooks, tablets, etc. Printed circuit boards are electronic components used for soldering capacitors, IC chips, and the like. The printed circuit board is generally formed by stacking a plurality of conductive layers and insulating layers. In order to electrically connect the conductive layers of different layers, it needs to be punched and plated to form conductive holes, so the printed circuit board needs to punch out multiple numbers. perforation.

Please refer to the automatic CNC punching machine of China Announcement No. CN102615670B, which can be used for punching of workpiece (FPC, ie, printed circuit board). The feeding of the workpiece needs to be manually placed on the workbench, and the material is also discharged. It is necessary to manually take the workpiece on the workbench, and the work efficiency is slow, which is difficult to meet the needs of the process.

The automatic punching operation method of the automatic CNC punching machine of China Announcement No. CN104589403B and the automatic CNC punching machine of the announcement CN204604441U apply for invention and new type at the same time, and the disclosure can set the processing part above the feeding area. The automatic feeding mechanism sent to the processing area eliminates the need for manual feeding and improves efficiency. However, this prior art still requires manual placement of the workpiece into the feed zone. For safety reasons, it is still necessary to shut down the machine during feeding to ensure safe operation of the feed and thus still affect its manufacture. effectiveness.

The automatic feeding mechanism for the digital punching machine of the Chinese CN204640330U discloses an automatic feeding mechanism, which mainly uses a vacuum suction cup to transport the processed parts, and avoids the adsorption of the workpieces by the dithering component and the destaticizing device, thereby ensuring Only one piece of workpiece will be taken out at a time, avoiding the unsatisfactory pickup and causing downtime.

In the conventional technique, when punching, the edge of the workpiece must be gripped by the clamping member, and thus the edge of the workpiece is gripped, and the fact that the punching operation cannot be performed, that is, the conventional technique cannot be processed in a whole area. It has an area where punching work cannot be performed.

Therefore, the main purpose of the present invention is to disclose a fully automatic punching machine which can feed and discharge without stopping the machine, and can maintain the processing efficiency.

The utility model relates to a full-automatic punching machine, which is used for punching operation of a plurality of processing parts, and the structure comprises a body, a drawer type feeding device, a blowing device, a feeding nozzle device and a drawer discharging device. , a discharge nozzle device, a clamping device and a punching device.

The drawer type feeding device is disposed on the body and has a feeding base, a feeding platform and a feeding slide rail, wherein the feeding base is fixed on the body, and the feeding platform is slid through the feeding material The rail is movably disposed on the feeding base and has an off-machine discharge position and an in-machine feeding position, and the out-of-machine discharge position extends out of the body, and the loading platform has a placement The workpieces of the workpieces are placed in the feeding area. The blowing device is provided with the drawer type feeding device and has two vertical blowing elements, and the two vertical blowing elements provide two ion currents which are aligned on both sides of the workpiece placement area, thereby eliminating the The static electricity of the workpiece. The drawer type discharging device and the drawer type feeding device are symmetrically designed. The drawer type discharging device is disposed on the body and has a discharging base, a discharging platform and a discharging sliding rail, wherein the discharging device The base is fixed on the body, and the discharge table is movably disposed on the discharge base through the discharge slide rail, and has an off-machine feeding position and an in-machine discharge position, and the outer feeding position of the machine Extending out of the body, the discharge table has a processing part discharge area for placing the workpieces.

The feeding nozzle device is fixed on the body and has a vertical moving stroke. The feeding nozzle device is disposed above the feeding base, and the feeding nozzle device has a plurality of positions corresponding to the workpiece to be processed. The material placement area draws a feed nozzle of the workpiece. The discharge nozzle device has the same structure as the feed nozzle device, and the discharge nozzle device is fixed on the body and has a vertical movement stroke, and the discharge nozzle device is disposed above the discharge base And the discharge nozzle device has a plurality of discharge nozzles corresponding to the discharge area of the workpiece to be processed and sucking one of the workpieces.

The clamping device is fixed on the body and has a clamping slide and a clamping seat, wherein the clamping rail is fixed on the body, and the clamping seat is slidably disposed on the clamping rail and is used for Forming a workpiece, the workpiece having a feeding position, a processing position and a discharging position, wherein the feeding position overlaps with the feeding portion of the workpiece to be placed and located at the feeding nozzle Below the device; and the discharge position overlaps the discharge placement area of the workpiece and is located below the discharge nozzle device.

The punching device is fixed on the body, the punching device has a plane displacement device, a lower mold base and an upper punching mold, wherein the planar displacement device is fixed on the body, and the lower mold base and the upper portion The punching die is disposed on the plane displacement device to have a plane displacement degree of freedom, and a punching area is formed between the lower die holder and the upper punching die. When the workpiece is in the processing position, the planar displacement device drives The lower mold base moves with the upper punching die to allow the workpiece to enter the punching area; more precisely, the workpiece is stationary, to move the punching area, and the workpiece is relatively entered into the punching area .

The punching operation method of the automatic punching machine of the present invention mainly punches the punching device, and when the clamping device clamps the workpiece from both sides, the clamping device is rotated to release one of them. The side, and the side that is released, allows the workpiece on the side to enter the punching area for punching, and the other side performs the same method, so that the entire processing can be achieved. .

As described above, the present invention can be moved to the outside of the machine by allowing the loading table of the drawer type discharge device and the discharge table of the drawer type feeding device to be placed without stopping the machine. The workpieces are taken out of the workpieces that have been punched, and the ionized airflow is used to eliminate the static electricity of the workpieces, and the workpieces are smoothly transferred one by one, and the workpieces can be punched in a whole field. And to meet the needs of manufacturing.

In order to enable your members to have a deeper understanding and recognition of the features, purposes and effects of this new model, a preferred embodiment is illustrated with the following description:

Please refer to FIG. 1 , which is a fully automatic punching machine for punching operation of a plurality of workpieces 1 , the structure comprising a body 10 , a drawer feeding device 20 , a blowing device 30 , A feed nozzle device 40, a drawer discharge device 50, a discharge nozzle device 60, a clamping device 70 and a punching device 80. The body 10 has a platform 11 and a hanger 12 disposed above the platform 11. The drawer feeding device 20, the drawer discharging device 50, the clamping device 70 and the punching device 80 are disposed thereon. The platform 11 and the feed nozzle device 40 and the discharge nozzle device 60 are hung on the hanger 12.

Referring to FIG. 2A, the drawer type feeding device 20 is disposed on the body 10 and has a feeding base 21, a feeding table 22 and a feeding slide 23, wherein the feeding base 21 is fixed. On the body 10, the loading table 22 is movably disposed on the feeding base 21 through the feeding slide rail 23, and has an off-machine discharge position (as shown in FIG. 2A) and an in-machine feeding. a position (as shown in FIG. 1 ), and the out-of-machine discharge position extends out of the body 10 , and the loading table 22 has a workpiece placement area 24 on which the workpieces 1 are placed, and The loading table 22 is provided with a plurality of baffles 25A surrounding the workpiece placement area 24 of the workpiece.

As shown in FIG. 2A, the blowing device 30 is provided with the drawer feeding device 20 and has two vertical blowing elements 31, and the two vertical blowing elements 31 are provided with two sides aligned with the workpiece. The ion current (not shown) of the feed placement area 24 can eliminate the static electricity of the workpieces 1.

Referring to FIG. 2K, the drawer type discharging device 50 and the drawer type feeding device 20 are symmetrically designed. The drawer type discharging device 50 is disposed on the body 10 and has a discharging base 51. a discharge tray 52 and a discharge slide rail 53 , wherein the discharge base 51 is fixed to the body 10 , and the discharge table 52 is movably disposed on the discharge base 51 through the discharge slide 53 There is an out-of-machine take-up position (as shown in FIG. 2K) and an in-machine discharge position (as shown in FIG. 1), and the out-of-machine take-up position extends out of the body 10, and the discharge table 52 There is a workpiece discharge placement area 54 for placing the workpieces 1, and the discharge table 52 is provided with a plurality of baffles 25B. The baffles 25B surround the workpiece discharge area 54 and can help The edges of the workpieces 1 are aligned.

Referring to FIG. 1 and FIG. 2B, the feeding nozzle device 40 is fixed on the body 10 and has a vertical moving stroke. The feeding nozzle device 40 is disposed on the feeding base 21 . Above, and the feed nozzle device 40 has a plurality of feed nozzles 41 corresponding to the workpiece receiving area 24 and sucking one of the workpieces 1. The feed nozzle device 40 has a feed nozzle magnetic tray 42 that is magnetized in the feed nozzle 41 and adsorbed to the feed nozzle magnetic tray 42. The discharge nozzle device 60 has the same structure as the feed nozzle device 40. The discharge nozzle device 60 is fixed to the body 10 and has a vertical movement stroke. The discharge nozzle device 60 is disposed on the Above the discharge base 51, the discharge nozzle device 60 has a plurality of discharge nozzles 61 corresponding to the workpiece discharge placement area 54 and sucking one of the workpieces 1. The discharge nozzle device 60 has a discharge nozzle magnetic tray 62, and the discharge nozzles 61 are provided with magnets and are adsorbed on the discharge nozzle magnetic tray 62.

Please refer to FIG. 2E, FIG. 2F and FIG. 2G. The clamping device 70 is fixed on the body 10 and has a clamping slide 71 and a clamping seat 72. The clamping slide 71 is fixed on the body 10. The clamping seat 72 is slidably disposed on the clamping slide 71 and is used for clamping a workpiece 1 to the clamping slide 71. Upward sliding to allow the workpiece 1 to have a feeding position (Fig. 2E), a processing position (Fig. 2F) and a discharge position (Fig. 2G), wherein the feeding position and the workpiece to be processed The material placement area 24 overlaps above and below the feed nozzle device 40 (as shown in FIG. 2E); and the discharge position overlaps the workpiece discharge placement area 54 and is located at the discharge nozzle device 60. Below (as shown in Figure 2G). The clip holder 72 has a right clamping rod 73 and a left clamping rod 74. The right clamping rod 73 has at least two right clamping rods 731 corresponding to the right side of the workpiece 1 . The left clamping rod 74 has at least two left clamping bars 741 corresponding to the left side of the workpiece 1 . In addition, the clamping seat 72 is provided with an adjusting screw 75 and an adjusting sliding rail 76. The left clamping rod 74 is fixed on the clamping seat 72, and the right clamping rod 73 is slidably disposed on the adjusting sliding rail 76. And being rotated by the adjusting screw 75, thereby rotating the adjusting screw 75, the right clamping rod 73 can slide on the adjusting rail 76, and the right clamping rod 73 and the left clamping rod 74 are changed. The distance is different for the workpiece 1 of different sizes.

Please refer to FIG. 2A and FIG. 3 again. The punching device 80 is fixed on the body 10. The punching device 80 has a plane displacement device 81, a lower mold base 82 and an upper punch. a mold 83, wherein the plane displacement device 81 is fixed to the body 10, and the lower mold base 82 and the upper punching die 83 are disposed on the plane displacement device 81 to have a plane displacement degree of freedom, and the lower mold A punching area 84 is formed between the seat 82 and the upper punching die 83. When the workpiece 1 is in the processing position, the plane shifting device 81 drives the lower die holder 82 and the upper punching die 83 to move the machining. The piece 1 enters the punching area 84.

Please also refer to FIG. 2C and FIG. 2E. Further, a clamping auxiliary device 90 is disposed on the body 10 and has a clamping auxiliary plate 91 and a clamping slide. 92, the clamping auxiliary plate 91 is slidably disposed on the clamping slide 92, and the upper surface of the clamping auxiliary plate 91 is highly aligned. The clamping seat 72 clamps the height of the workpiece 1 and has access thereto. A stock working position below the material nozzle assembly 40 (Fig. 2E) and a stock initial position away from the feed nozzle unit 40 (Fig. 2C).

As shown in FIG. 2F and FIG. 2G, a suction auxiliary device 95 is further disposed on the body 10 and has a suction auxiliary plate 96 and a suction slide 97. The suction auxiliary plate 96 is slidably disposed on the suction slide table 97, and the upper surface of the suction auxiliary plate 96 is highly aligned. The height of the workpiece holder 72 sandwiches the workpiece 1 and has the discharge material. A suction working position (Fig. 2G) below the nozzle device 60 and a suction initial position (Fig. 2F) exiting the discharge nozzle device 60.

Please refer to "Fig. 2A" to "Fig. 2K" in order, which is a schematic diagram of the operation of the new machine. First, as shown in Fig. 2A, before the feeding, the user pulls the drawer feeding device 20 The feeding table 22, that is, outside the body 10, the workpieces 1 are placed in the workpiece placement area 24 of the workpiece.

Next, as shown in FIG. 2B, the loading table 22 is closed, that is, the feeding operation is completed, and the punching operation is prepared. Since the loading table 22 can be moved outside the body 10, as long as the workpiece placement area 24 does not have the workpieces 1, the machine does not need to be shut down, as long as the loading table 22 is pulled apart, The feeding operation can be carried out safely without any danger in operation.

Next, as shown in FIG. 2C, the workpiece 1 is first sucked by the feed nozzle device 40, and when the workpiece 1 is sucked, the workpieces are continuously blown by the ion gas flow using the vertical blower element 31. Therefore, the influence of static electricity on the workpieces 1 can be eliminated, and the workpieces 1 are prevented from sticking together, so that it is impossible to suck only one of the workpieces 1.

Next, as shown in Fig. 2D, the engraving auxiliary plate 91 is slid into the clamping working position.

Next, as shown in FIG. 2E, in order to move the feed nozzle device 40 down to the workpiece 1 to touch the workpiece auxiliary plate 91, the workpiece 1 is clamped by the clamping device 70, and the workpiece is clamped. The auxiliary plate 91 is an auxiliary device, which can prevent the feeding nozzle device 40 from directly dropping into the workpiece 1 when the workpiece 1 is sucked due to insufficient pressure, incorrect position, or the clamping device 70 does not properly clamp the workpiece 1 The table 22 can avoid the problem of the card.

Next, as shown in FIG. 2F, the clamping seat 72 of the clamping device 70 slides relative to the clamping slide 71, and the workpiece 1 is slid to the processing position. At this time, the punching device 80 is used for punching. operation.

Then, as shown in FIG. 2G, after the punching operation is completed, the clamping seat 72 is further slid relative to the clamping slide 71, so that the workpiece 1 is slid to the discharge position, and the suction assisting device 95 The suction auxiliary plate 96 enters the suction working position, and the discharge nozzle device 60 moves down to suck the workpiece 1. The suction auxiliary plate 96 functions as the auxiliary material auxiliary plate 91, and the workpiece 1 can be prevented from falling on the discharge table 52 to avoid causing the card.

Then, as shown in FIG. 2H, after the processing nozzle 1 picks up the workpiece 1, the clamping device 70 releases the workpiece 1 and the workpiece 10 can be sucked. Item 1 moves up.

Next, as shown in FIG. 2I, the clamping seat 72 slides relative to the clamping slide 71 to return to the initial position, and is ready to clamp another workpiece 1 while the clamping auxiliary plate 91 of the clamping aid 90 is provided. Returning to the initial position of the material, the suction auxiliary plate 96 of the suction assisting device 95 returns to the initial position of the suction.

Next, as shown in FIG. 2J, the discharge nozzle device 60 sucks the workpiece 1 downward, and the workpiece 1 is placed in the discharge placement area of the workpiece of the discharge device 52 of the drawer discharge device 50. 54.

Finally, as shown in FIG. 2K, after the discharge nozzle device 60 is moved up, as long as the discharge table 52 of the drawer discharge device 50 is pulled out of the body 10, the user can take out and place the processing. The workpieces 1 on the discharge area 54 are discharged to complete the discharge operation.

In addition, please refer to "Figure 3", the punching operation method of the new automatic punching machine, the steps are as follows:

First, when the workpiece 1 enters the punching area 84, when the workpiece 1 is supported by the lower mold base 82, one of the right clamping bars 731 and the left clamping bars 741 is selected. The workpiece 1 is no longer clamped, but only the side of the workpiece 1 is clamped, as shown in FIG. 3, so that the right clamp 731 is no longer sandwiched between the workpieces 1.

Then, the right clamping bars 731 and the left clamping bars 741 are not separated from the workpiece 1 , as shown in FIG. 3 , so that the right clamping bars 731 are separated from the workpiece 1 . The working space required for the punching device 80 is vacated.

Finally, the lower die holder 82 and the upper punching die 83 are moved by the plane displacement device 81, and the region where the workpiece 1 is originally inserted enters the punching region 84 to perform the punching operation.

In addition, please refer to "Fig. 4". The punching operation method of the new automatic punching machine can further include the following steps:

The right clamping bars 731 and the left clamping bars 741 are first returned to the state in which the two sides of the workpiece 1 are respectively clamped.

Further selecting the right clamping bar 731 and the other set of the left clamping bars 741 no longer sandwich the workpiece 1 and clamping the other side of the workpiece 1, as shown in FIG. The left clamping bars 741 no longer sandwich the workpiece 1.

And the left clamping bar 731 and the left clamping bar 741 are not separated from the workpiece 1 , as shown in FIG. 4 , so that the left clamping bar 741 is separated from the workpiece 1 . The working space required for the punching device 80 is vacated.

Finally, the lower die holder 82 and the upper punching die 83 are moved by the plane shifting device 81, and the region where the other side of the workpiece 1 is originally inserted enters the punching region 84 to perform the punching operation.

With the structure as described above, the advantages of the present invention include at least:

1. The utility model has the design that the feeding table and the discharging table can be moved to the outside of the machine body, so that the user can put the machining parts into the pendulum as long as the feeding table of the drawer type feeding device is pulled apart. It is placed in the feeding area of the workpiece, and the feeding operation can be carried out safely without stopping the machine.

2. Similarly, as long as the discharge table of the drawer type discharge device is pulled out of the body, the user can also take out the workpieces placed on the discharge area of the workpiece without stopping the machine. The discharge operation can be carried out safely, so that the efficiency of the punching operation can be improved without the danger of work.

3. The drawer type feeding device, the drawer type discharging device, the clamping device, the feeding nozzle device and the discharging nozzle device are all linear moving mechanisms, and the cost is low and the reliability is high, which is effective Reduce manufacturing costs.

4. By removing the static electricity of the workpieces by the ion gas flow, the workpieces are smoothly transferred one by one, and the smoothness of transferring the workpieces is increased.

5. By the method as described above, the workpieces of the present invention can be punched in a whole area, thereby effectively preventing the workpieces from generating invalid areas, thereby reducing the size of the workpieces.

6. It has the design of the clamping auxiliary device and the suction auxiliary device, which can effectively avoid the problems of the card plate caused by the falling of the processing pieces.

7. The feeding table and the discharging table can be provided with a baffle plate, so that the processing parts can be arranged neatly to avoid the problem that the subsequent process is difficult to locate.

8. The holder has an adjustment screw design, which can be applied to different sizes of the workpieces.

9. The feeding nozzle device and the discharging nozzle device are the feeding nozzles with the built-in magnets and the discharging nozzles, and can be placed according to requirements.

The above is only the preferred embodiment of the present invention, and is not intended to limit the scope of implementation of the present invention, that is, the equivalent changes and modifications made by the scope of the present patent application are covered by the scope of the new patent application. .

1‧‧‧Processing parts
10‧‧‧ body
11‧‧‧ platform
12‧‧‧ hanger
20‧‧‧Drawer feeding device
21‧‧‧Feeding base
22‧‧‧Incoming table
23‧‧‧Incoming slide rails
24‧‧‧Processing material placement area
25A, 25B‧‧ ‧ baffle
30‧‧‧Blowing device
31‧‧‧Upright blower components
40‧‧‧Feed nozzle device
41‧‧‧Feed nozzle
42‧‧‧Feed nozzle magnetic tray
50‧‧‧Drawer type discharge device
51‧‧‧Drawing base
52‧‧‧Drawer
53‧‧‧Slide rails
54‧‧‧Processing parts discharge area
60‧‧‧Drawing nozzle device
61‧‧‧Drawing nozzle
62‧‧‧Drawing nozzle magnetic tray
70‧‧‧Clamping device
71‧‧‧Clamping rails
72‧‧‧Clamp holder
73‧‧‧Right clamping rod
731‧‧‧Right clamp
74‧‧‧Left clamping rod
741‧‧‧Left clamp
75‧‧‧Adjusting screw
76‧‧‧Adjusting the rails
80‧‧‧punching device
81‧‧‧ Planar displacement device
82‧‧‧Bottom mold base
83‧‧‧Upper die
84‧‧‧punching area
90‧‧‧Clamping aids
91‧‧‧Clamping auxiliary board
92‧‧‧Clamping slide
95‧‧‧Suction aids
96‧‧‧Supply auxiliary board
97‧‧‧Suction slide

Figure 1 is an external view of the new machine equipment. 2A to 2K are schematic views of the operation of the new machine. Figure 3 is a schematic view of the right side punching operation of the present invention. Figure 4 is a schematic view of the left side punching operation of the present invention.

Claims (8)

A fully automatic punching machine for punching operations of a plurality of workpieces, comprising: a body; a drawer type feeding device, the drawer type feeding device is disposed on the body body and has a feeding base and an inlet a loading platform and an infeed sliding rail, wherein the feeding base is fixed on the body, and the feeding platform is movably disposed on the feeding base through the feeding rail and has an off-machine discharging position and a a feeding position in the machine, and the out-of-machine discharging position extends out of the body, and the feeding table has a processing part feeding area for placing the processing parts; a blowing device, the blowing device is set The drawer type feeding device has two vertical vertical blowing elements, and the two vertical vertical blowing elements provide two ion currents which are aligned on both sides of the processing part feeding area; a feeding nozzle device, the feeding The nozzle device is fixed on the body and has a vertical moving stroke, the feeding nozzle device is disposed above the feeding base, and the feeding nozzle device has a plurality of positions corresponding to the feeding portion of the workpiece to be processed And sucking a feed nozzle of the workpiece; a drawer discharge device, the drawer discharge device is disposed on the body and has a discharge base, a discharge platform and a discharge slide rail, wherein the discharge base is fixed on the body, the discharge The table is movably disposed on the discharge base through the discharge rail, and has an out-of-machine feeding position and an in-machine discharging position, and the out-of-machine feeding position extends out of the body, and the out The material table has a processing part discharge area for placing the processing parts; a discharge nozzle device, the discharge nozzle device is fixed on the body, and has a vertical movement stroke, and the discharge nozzle device Provided above the discharge base, and the discharge nozzle device has a plurality of discharge nozzles corresponding to the discharge area of the workpiece to be processed and sucking one of the workpieces; a clamping device, the clamping device Fixed on the body and having a clamping slide and a clamping seat, wherein the clamping rail is fixed on the body, the clamping seat is slidably disposed on the clamping rail and is used for clamping the same Processing the piece so that the workpiece has a feeding position, a processing position and a discharge position Wherein the feeding position overlaps the loading and placing area of the workpiece to be placed below and below the feeding nozzle device; and the discharging position overlaps with the discharge portion of the workpiece and is located at the discharging suction a lower portion of the nozzle device; and a punching device fixed to the body, the punching device having a planar displacement device, a lower mold base and an upper punching mold, wherein the planar displacement device is fixed to the body And the lower mold base and the upper punching die are disposed on the plane displacement device to have a plane displacement degree of freedom, and a punching area is formed between the lower mold base and the upper punching mold, the processing part When in the processing position, the planar displacement device drives the lower mold base and the upper punch mold to move the workpiece into the punching area. The automatic punching machine according to claim 1, wherein the body has a platform and a hanger disposed above the platform, the drawer feeding device, the drawer discharging device, the clamping material The device and the punching device are disposed on the platform, and the feeding nozzle device and the discharging nozzle device are hung on the hanger. The automatic punching machine of claim 1, further comprising a clamping aid, the clamping aid is disposed on the body and has a clamping auxiliary plate and a clamping slide, The clamping auxiliary plate is slidably disposed on the clamping slide table, and the upper surface of the clamping auxiliary plate is height-aligned to the height at which the clamping seat clamps the workpiece, and has a lower portion entering the feeding nozzle device The clamp working position is an initial position of the material that is separated from the feed nozzle device. The automatic punching machine according to claim 1, further comprising a suction auxiliary device disposed on the body and having a suction auxiliary plate and a suction sliding table, The suction auxiliary plate is slidably disposed on the suction slide table, and the upper surface of the suction auxiliary plate is highly tangentially cut to the height of the workpiece, and has a lower portion entering the discharge nozzle device The suction working position is an initial position of the suction from the lower side of the discharge nozzle device. The automatic punching machine according to claim 1, wherein the clamping seat has a right clamping rod and a left clamping rod, and the right clamping rod has at least a right side of the workpiece. The second right clamping rod has at least two left clamping rods corresponding to the left side of the workpiece. The automatic punching machine according to claim 5, wherein the clamping seat is provided with an adjusting screw and an adjusting sliding rail, and the left clamping rod is fixed to the clamping seat, and the right clamping rod Sliding on the adjusting rail and being spirally passed by the adjusting screw. The automatic punching machine according to claim 1, wherein the feeding nozzle device has a feeding nozzle magnetic tray, and the feeding nozzle has a magnet and is adsorbed to the feeding nozzle magnetic On the tray. The automatic punching machine according to claim 1, wherein the discharge nozzle device has a discharge nozzle magnetic tray, and the discharge nozzles are provided with a magnet and are adsorbed to the discharge nozzle magnetic On the tray.