A punching device for processing aluminum template

Abstract

A punching device for processing aluminum templates, comprising a first conveyor (1), a first punching machine (2) located at one side of the first conveyor (1), a first template traction machine (3) connected to the first conveyor (1), a second conveyor (4) docked with the first conveyor (1), a second punching machine (5) located at one side of the second conveyor (4), a second template traction machine (6) connected to the second conveyor (4), and a blocking positioning mechanism (7) connected to the second conveyor (4). The first punching machine (2) and the second punching machine (5) punch holes on both sides of the aluminum template respectively. The technical solution provided by the present invention can realize automatic adjustment of the hole spacing and punching position of the punching, solve the problem of inconvenient adjustment of the spacing between the punches, and flexibly adapt to the processing requirements of aluminum templates of different specifications; one-time feeding can realize punching holes on both sides of the aluminum template, thereby improving work efficiency and reducing labor intensity.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum template processing, and in particular to a punching device for processing aluminum templates. Background Art

[0002] Aluminum formwork is the full name of aluminum alloy formwork for construction. It is a new generation of formwork system after wooden formwork and steel formwork. Aluminum formwork is designed according to the module, produced by special equipment, and can be freely combined according to different structural dimensions. Aluminum alloy formwork is made of aluminum alloy profiles as the main material. It is a formwork suitable for concrete engineering through mechanical processing and welding processes. It is designed according to the module and is composed of panels, ribs, main profiles, plane formwork, corner formwork, and early disassembly devices. In the production process of aluminum formwork, punching operations are required, which are usually processed by hydraulic single-row punching machines.

[0003] The hydraulic single-row punching machines for aluminum templates in the prior art are mostly of an integrated fixed type, with a low degree of automation, low production efficiency, and inconvenience in adjusting the spacing between the punches. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a punching device for processing aluminum templates, which solves the problems in the prior art that the hydraulic single-row punching machine for aluminum templates is inconvenient to adjust the spacing between the punches, cannot complete the punching of both sides of the template in one loading, and has low automation and production efficiency.

[0005] In order to solve the above technical problems, the present invention provides a punching device for processing aluminum templates, including a first conveyor, a first punching machine located on one side of the first conveyor, a first template traction machine connected to the first conveyor, a second conveyor with one end docked with the first conveyor, a second punching machine located on one side of the second conveyor, a second template traction machine connected to the second conveyor, and a blocking and positioning mechanism connected to the second conveyor; the first punching machine and the second punching machine each include a frame, a fixed mold beam connected to the frame, a plurality of punching fixed molds connected to the fixed mold beam, and a plurality of fixed molds connected to the fixed mold beam. A pressing cylinder connected to the fixed die crossbeam, a roller connected to the piston rod of the pressing cylinder, at least one punching movable die mechanism connected to the frame, a hole position adjustment truss connected to the frame, a guide rail and a rack connected to the hole position adjustment truss, a mounting plate slidably connected to the guide rail, a servo motor connected to the mounting plate, a gear transmission-connected to the servo motor and meshingly connected to the rack, a linear bearing connected to the mounting plate, a lifting cylinder mounting plate connected to the linear bearing via a straight shaft, a moving cylinder connected to the mounting plate and the lifting cylinder mounting plate, and a lifting cylinder mounting plate connected to the lifting cylinder mounting plate. The movable die mechanism comprises a movable die fixed guide rail connected to the frame, a movable die moving guide rail slidably connected to the movable die fixed guide rail, a movable die frame connected to the movable die moving guide rail, a punching oil cylinder connected to the frame, a piston rod connected to the movable die frame, and a plurality of punching movable dies connected to the movable die frame; the punching movable die comprises a punching needle guide hole and a cushion block groove arranged on the movable die frame, a punching needle slidably connected to the punching needle guide hole, and a plurality of punching movable dies connected to the movable die frame. The front pad and the rear pad connected by the pad groove, the upper spring hole and the lower spring hole arranged on the rear pad, the upper spring installed in the upper spring hole, the positioning bead located at the end of the upper spring hole near the front pad, the lower spring installed in the lower spring hole, the punch reset pin located at the end of the lower spring hole near the front pad and slidably connected to the rear pad, the front pad having two grooves matched with the positioning bead for fixing the front pad after insertion or lifting, the front pad having a slot for the pad lifting hook to be clamped, and the front pad also having an avoidance groove for the punch reset pin to pass through when lifting or inserting;The first template traction machine and the second template traction machine both have a second guide rail and a second rack connected to the first conveyor or the second conveyor, a traction mechanism mounting plate slidably connected to the second guide rail, a traction servo motor connected to the traction mechanism mounting plate, a second gear drivingly connected to the traction servo motor and meshingly connected to the second rack, a lifting guide rail connected to the traction mechanism mounting plate, a clamp mounting platform slidably connected to the lifting guide rail, a clamp lifting cylinder connected to the traction mechanism mounting plate and the clamp mounting platform to control the lifting of the clamp mounting platform, a clamp arm connected to the end of the clamp mounting platform away from the traction mechanism mounting plate, a clamp connected to the end of the clamp arm away from the clamp mounting platform, a clamp cylinder driving the clamp to open and close, a forward push cylinder connected to the end of the clamp mounting platform away from the traction mechanism mounting plate, a forward push positioning roller connected to the piston rod of the forward push cylinder, and a forward push damage prevention plate connected to the clamp mounting platform. ;

[0006] As a further improved technical solution, the present invention provides a punching device for processing aluminum templates, wherein the blocking and positioning mechanism includes a sliding sleeve connected to the second conveyor, a guide rod slidably connected to the sliding sleeve, a blocking plate connected to the guide rod, and a telescopic mechanism connected to the second conveyor and the blocking plate to push the blocking plate to rise and fall.

[0007] As a further improved technical solution, the punching device for processing aluminum templates provided by the present invention also has a falling inclined guide plate connected to the frame or the fixed mold beam, and a belt conveyor that receives the falling aluminum beans from the falling inclined guide plate and outputs the aluminum beans.

[0008] As a further improved technical solution, the present invention provides a punching device for processing aluminum templates, wherein the first punching machine and the second punching machine also have an oil pump, a nozzle connected to the oil pump outlet through an oil pipe, and a recovery bucket for recovering oil located below the nozzle.

[0009] As a further improved technical solution, the present invention provides a punching device for processing an aluminum template, wherein the movable mold fixed guide rail or the movable mold movable guide rail also has a lubricating oil groove.

[0010] As a further improved technical solution, the present invention provides a punching device for processing aluminum templates, wherein the first punching machine and the second punching machine also have a copper sheet located between the movable mold fixed guide rail and the movable mold movable guide rail, and connected to the movable mold fixed guide rail or the movable mold movable guide rail.

[0011] As a further improved technical solution, the present invention provides a punching device for processing aluminum templates, wherein the first conveyor has a loading limit rod; the second conveyor has a template positioning rod, a second telescopic mechanism connected to the frame of the second conveyor, and a shift rod connected to the second telescopic mechanism.

[0012] In the absence of conflict, the aforementioned improved technical solutions can be implemented individually or in combination.

[0013] The technical solution provided by the present invention can realize automatic adjustment of the hole spacing and punching position of the punching, thereby solving the problem of inconvenience in adjusting the spacing between the punches and the punching position in the prior art, and flexibly adapting to the processing requirements of aluminum templates of different specifications. Punching can be realized on both sides of the aluminum template through one-time loading, thereby improving the working efficiency and reducing the labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of this application. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute an improper limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic structural diagram of a punching device for processing an aluminum template in an embodiment;

[0016] Figure 2 is a schematic diagram of the partial structure of the first conveyor in the embodiment;

[0017] Figure 3 is a partial structural schematic diagram of the second conveyor in the embodiment;

[0018] Figure 4 is a schematic structural diagram of one of the viewing directions of the first punching machine and the second punching machine in the embodiment;

[0019] Figure 5 It is a structural schematic diagram of the first punching machine and the second punching machine in the embodiment in the second viewing direction;

[0020] Figure 6 Schematic diagram of the structure of the punching movable die mechanism in the embodiment;

[0021] Figure 7 Schematic diagram of the structure of the punching movable die in the embodiment;

[0022] Figure 8 1 is a schematic structural diagram of a part of a punching movable die in an embodiment;

[0023] Fig. 9 1 is a structural schematic diagram of a second part of the punching movable die in the embodiment;

[0024] Fig.10 This is a structural schematic diagram of one of the viewing directions of the mechanism for controlling the lifting and lowering of the front cushion block in the embodiment;

[0025] Fig.11 This is a structural schematic diagram of the second view direction of the mechanism for controlling the lifting of the front cushion block in the embodiment;

[0026] Fig.12 It is a structural schematic diagram of one of the viewing directions of the first template traction machine and the second template traction machine in the embodiment;

[0027] Fig.13 It is a structural schematic diagram of the first template traction machine and the second template traction machine in the embodiment in the second viewing direction;

[0028] Fig.14 Schematic diagram of the cross-sectional structure of the first template traction machine and the second template traction machine in the embodiment;

[0029] Fig.15 Schematic diagram of the structure of the blocking and positioning mechanism in the embodiment. DETAILED DESCRIPTION

[0030] The specific implementation modes of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] like Figure 1 The punching device for processing aluminum templates shown in the figure includes a first conveyor 1, a first punching machine 2 located at one side of the first conveyor 1, a first template tractor 3 connected to the first conveyor 1, a second conveyor 4 with one end connected to the first conveyor 1, a second punching machine 5 located at one side of the second conveyor 4, a second template tractor 6 connected to the second conveyor 4, and a blocking and positioning mechanism 7 connected to the second conveyor 4. The aluminum template is fed by the first conveyor 1, the first template tractor 3 pulls the aluminum template to position, the first punching machine 2 punches the first side of the aluminum template, and then the aluminum template is sent to the second conveyor 4, the blocking and positioning mechanism 7 positions the aluminum template entering the second conveyor 4, and then the second template tractor 6 pulls and positions it, and the second punching machine 5 punches the other side of the aluminum template to complete the punching operation. The first punching machine 2 and the second punching machine 5 have the same structure, and are respectively located on both sides of the first conveyor 1 and the second conveyor 4 to punch both sides of the aluminum template.

[0032] As an example, Figure 4 , Figure 5 , Fig.10 and Fig.11As shown, the first punching machine 2 and the second punching machine 5 both include a frame 8, a fixed die beam 9 connected to the frame 8, a plurality of punching fixed dies 10 connected to the fixed die beam 9, a plurality of pressing cylinders 64 connected to the fixed die beam 9, a roller 65 connected to the piston rod of the pressing cylinder 64, at least one punching movable die mechanism 11 connected to the frame 8, a hole position adjustment truss 12 connected to the frame 8, a guide rail 13 and a rack 14 connected to the hole position adjustment truss 12, a mounting plate 15 slidably connected to the guide rail 13, and a mounting plate 15 connected to the mounting plate 15. The servo motor 16 connected to the plate 15, the gear connected to the servo motor 16 and meshingly connected to the rack 14, the linear bearing 17 connected to the mounting plate 15, the lifting cylinder mounting plate 18 connected to the linear bearing 17 through a straight shaft, the moving cylinder 19 connected to the mounting plate 15 and the lifting cylinder mounting plate 18, the lifting cylinder 63 connected to the lifting cylinder mounting plate 18, the pad lifting hook 20 connected to the piston rod of the lifting cylinder 63, and the pad sensor 21 connected to the lifting cylinder mounting plate 18. The axial direction of the roller 65 is parallel to the axial direction of the aluminum template. When punching, the piston rod of the pressing cylinder 64 extends to press the aluminum template. When punching, the roller 65 can adapt to the slippage or vibration of the aluminum template caused by the impact force, protect the punch and improve the punching quality.

[0033] As an example, Figures 6 to 9 As shown, the punching movable mold mechanism 11 includes a movable mold fixed guide rail 22 connected to the frame 8, a movable mold movable guide rail 23 slidably connected to the movable mold fixed guide rail 22, a movable mold frame 24 connected to the movable mold movable guide rail 23, a punching oil cylinder 25 connected to the frame 8 and a piston rod connected to the movable mold frame 24, and a plurality of punching movable molds connected to the movable mold frame 24; the punching movable mold includes a punching needle guide hole and a cushion block groove 26 arranged on the movable mold frame 24, a punching needle 27 slidably connected to the punching needle guide hole, a front cushion block 28 and a rear cushion block 29 plugged into the cushion block groove 26, and a rear cushion block 29 arranged on the rear cushion block. The upper spring hole and the lower spring hole on 29, the upper spring 30 installed in the upper spring hole, the positioning bead 31 located at the end of the upper spring hole near the front pad 28, the lower spring 32 installed in the lower spring hole, the punch reset pin 33 located at the end of the lower spring hole near the front pad 28 and slidably connected to the rear pad 29, the front pad 28 has two grooves 34 that cooperate with the positioning bead 31 to fix the front pad 28 after insertion or lifting, the front pad 28 has a slot 35 for the pad lifting hook 20 to be inserted, and the front pad 28 also has an avoidance groove for the punch reset pin 33 to pass through when lifting or inserting.

[0034] The position and number of punching holes in aluminum templates often have personalized requirements. The spacing and position of punching holes in aluminum templates of different batches and specifications are often different. When the punching hole spacing and position need to be changed, the servo motor 16 starts to drive the mounting plate 15 to move above the punch needle to be adjusted. The pad sensor 21 detects and identifies the height position of the slot 35 of the front pad 28 corresponding to the punch needle and the state of the front pad 28 (lifting or inserting). The lifting cylinder 63 is controlled to drive the pad lifting hook 20 to align with the position of the slot 35, and then the moving cylinder 19 is started, and the pad lifting hook 20 is inserted into the slot 35 to lift or press down the front pad 28. After the current pad 28 is extracted, the corresponding punch needle cannot complete the punching process. After the current pad 28 is pressed down, the corresponding punch needle completes the punching operation during the punching process. After the operation is completed, the moving cylinder 19 is started, the lifting cylinder mounting plate 18 drives the pad lifting hook 20 to withdraw from the slot 35, the lifting cylinder 63 lifts the pad lifting hook 20, and the servo motor 16 is started to drive the mounting plate 15 to move above the next punch needle to be adjusted, and the operation is repeated.

[0035] As an example, Figure 12 to Figure 14 As shown, the first template traction machine 3 and the second template traction machine 6 both have a second guide rail and a second rack connected to the first conveyor 1 or the second conveyor 4, a traction mechanism mounting plate 36 slidably connected to the second guide rail, a traction servo motor 37 connected to the traction mechanism mounting plate 36, a second gear 38 drivingly connected to the traction servo motor 37 and meshingly connected to the second rack, a lifting guide rail 39 connected to the traction mechanism mounting plate 36, a clamp mounting platform 40 slidably connected to the lifting guide rail 39, and a traction mechanism mounting plate 36 and a traction mechanism mounting plate 36 connected to the second guide rail. A clamp lifting cylinder 41 is connected to the clamp mounting platform 40 and controls the lifting and lowering of the clamp mounting platform 40; a clamp arm 42 is connected to the end of the clamp mounting platform 40 away from the traction mechanism mounting plate 36; a clamp 43 is connected to the end of the clamp arm 42 away from the clamp mounting platform 40; a clamping cylinder 44 drives the clamp to open and close; a forward push cylinder 45 is connected to the end of the clamp mounting platform 40 away from the traction mechanism mounting plate 36; a forward push positioning roller 46 is connected to the piston rod of the forward push cylinder 45; and a forward push anti-damage plate 47 is connected to the clamp mounting platform 40.

[0036] During operation, after the aluminum template is sent to the first conveyor 1 and positioned, the clamp lifting cylinder 41 of the first template traction machine 3 is started, so that the position height of the clamp 43 is adapted to the position height of the aluminum template, and the clamping cylinder 44 is actuated to make the clamp 43 clamp the front end of the template, and the traction servo motor 37 of the first template traction machine 3 is started, and the first template traction machine 3 pulls the aluminum template to the punching position and positions it, and then the first punching machine 2 is started to complete the punching of one side of the aluminum template. After completing the punching of one side, the clamping cylinder 44 of the first template traction machine 3 is actuated to open the clamp 43, and the clamp 43 is separated from the aluminum template. The clamp lifting cylinder 41 is started to lift the clamp mounting platform 40, and the traction servo motor 37 is started to drive the first template traction machine 3 to move toward the rear end of the aluminum template. During the movement, the clamp mounting platform 40 crosses over the top of the aluminum template. After the first template traction machine 3 reaches the rear end of the aluminum template, the traction servo motor 37 stops running, and the clamp lifting cylinder 41 drives the clamp mounting platform 40 to descend, so that the forward anti-damage plate 47 is aligned with the height position of the aluminum template, and the traction servo motor 37 reverses to push the aluminum template onto the second conveyor 4. The traction servo motor 37 stops running after reaching the set stroke, and the forward push cylinder 45 extends, and the forward push positioning roller 46 pushes the aluminum template to the positioning position. Finally, the forward push cylinder 45 and the forward push positioning roller 46 are used for feeding, which has a buffering effect, so that the template is in contact with and accurately positioned with the blocking positioning mechanism 7. After the aluminum template is sent to the second conveyor 4, the blocking positioning mechanism 7 is lifted to resist the front end of the aluminum template and position the aluminum template. After the aluminum template is sent to the second conveyor 4 and positioned, the clamp lifting cylinder 41 of the second template traction machine 6 is actuated to make the position height of the clamp 43 adapt to the position height of the aluminum template, and the clamping cylinder 44 is actuated to make the clamp 43 clamp the front end of the template, and the traction servo motor 37 of the second template traction machine 6 is started, and the second template traction machine 6 pulls the aluminum template to the punching position and positions it, and then the second punching machine 5 is started to complete the punching of the other side of the aluminum template. After punching is completed, the clamping cylinder 44 of the second template traction machine 6 is actuated to open the clamp 43, and the clamp 43 is separated from the aluminum template. The clamp lifting cylinder 41 is actuated to lift the clamp mounting platform 40, and the traction servo motor 37 is started to drive the second template traction machine 6 to move toward the rear end of the aluminum template. During the movement, the clamp mounting platform 40 crosses over the top of the aluminum template. After the second template traction machine 6 reaches the rear end of the aluminum template, the traction servo motor 37 stops running, and the clamp lifting cylinder 41 drives the clamp mounting platform 40 to descend, so that the forward anti-damage plate 47 is aligned with the height position of the aluminum template, and the traction servo motor 37 reverses to push the aluminum template out of the second conveyor 4. The traction servo motor 37 stops running after reaching the set stroke, and the forward push cylinder 45 can be controlled to extend, and the forward push positioning roller 46 pushes the aluminum template out.

[0037] The technical solution provided by the present invention can realize automatic adjustment of the hole spacing and punching position of the punching, thereby solving the problem of inconvenience in adjusting the spacing between the punches and the punching position in the prior art, and flexibly adapting to the processing requirements of aluminum templates of different specifications. Punching can be realized on both sides of the aluminum template through one-time loading, thereby improving the working efficiency and reducing the labor intensity.

[0038] As an example, Fig.15 As shown, the blocking and positioning mechanism 7 of the punching device for processing the aluminum template includes a sliding sleeve 48 connected to the second conveyor 4, a guide rod 49 slidably connected to the sliding sleeve 48, a blocking plate 50 connected to the guide rod 49, and a telescopic mechanism 51 connected to the second conveyor 4 and the blocking plate 50 to push the blocking plate 50 up and down. After the blocking plate 50 is raised, it plays a blocking and positioning role. After the blocking plate 50 is lowered, the aluminum template can pass over the blocking and positioning mechanism 7.

[0039] As an example, Figure 1 As shown, the punching device for processing the aluminum template also has a falling inclined guide plate 52 connected to the frame 8 or the fixed mold beam 9, and a belt conveyor 53 for receiving the falling aluminum beans from the falling inclined guide plate 52 and outputting the aluminum beans. The aluminum beans slide along the falling inclined guide plate 52 to the longitudinal conveyor belt, and the longitudinal conveyor belt collects the aluminum beans to the belt conveyor 53, and outputs them through the belt conveyor 53.

[0040] As an example, Figure 4 As shown, the first punching machine 2 and the second punching machine 5 of the punching device for processing the aluminum template also have an oil pump 54, a nozzle 55 connected to the outlet of the oil pump 54 through an oil pipe, and a recovery bucket 56 for recovering oil located below the nozzle 55. The oil pump 54 sprays lubricating oil to the intended punching position on the aluminum template through the oil pipe and the nozzle 55, which has a lubricating effect when punching.

[0041] As an example, Figure 6 and Figure 7 As shown, the movable mold fixed guide rail 22 or the movable mold movable guide rail 23 of the punching device for processing the aluminum template also has a lubricating oil groove 57. The lubricating oil groove 57 is filled with lubricating oil to reduce the friction between the movable mold fixed guide rail 22 and the movable mold movable guide rail 23.

[0042] As an example, Figure 8 and Fig. 9 As shown, the first punching machine 2 and the second punching machine 5 of the punching device for processing the aluminum template also have a copper sheet 58 located between the movable mold fixed guide rail 22 and the movable mold movable guide rail 23 and connected to the movable mold fixed guide rail 22 or the movable mold movable guide rail 23.

[0043] As an example, Figure 2As shown, the first conveyor 1 for processing the aluminum template has a loading limit rod 59; Figure 3 As shown, the second conveyor 4 has a template positioning rod 60, a second telescopic mechanism 61 connected to the frame of the second conveyor 4, and a shifting rod 62 connected to the second telescopic mechanism 61. The feeding limit rod 59 is aligned with the side of the fixed die of the first punching machine 2 through the slot to position one side of the aluminum template. When the aluminum template arrives on the second conveyor 4, the second telescopic mechanism 61 drives the shifting rod 62 to push the aluminum template close to the positioning rod 60; the template positioning rod 60 is aligned with the side of the fixed die of the second punching machine 5 through the slot to position the other side of the aluminum template.

[0044] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any way. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A punching device for processing an aluminum template, comprising a first conveyor (1), a first punching machine (2) located on one side of the first conveyor (1), a first template traction machine (3) connected to the first conveyor (1), a second conveyor (4) with one end connected to the first conveyor (1), a second punching machine (5) located on one side of the second conveyor (4), a second template traction machine (6) connected to the second conveyor (4), and a blocking and positioning mechanism (7) connected to the second conveyor (4); characterized in that: The first punching machine (2) and the second punching machine (5) both comprise a frame (8), a fixed die beam (9) connected to the frame (8), a plurality of punching fixed dies (10) connected to the fixed die beam (9), a plurality of pressing cylinders (64) connected to the fixed die beam (9), a roller (65) connected to the piston rod of the pressing cylinder (64), at least one punching movable die mechanism (11) connected to the frame (8), a hole position adjustment truss (12) connected to the frame (8), a guide rail (13) and a rack (14) connected to the hole position adjustment truss (12), a mounting plate (15) slidably connected to the guide rail (13), and a servo motor (15) connected to the mounting plate (15). A servo motor (16), a gear connected to the servo motor (16) in driving connection and meshing with the rack (14), a linear bearing (17) connected to the mounting plate (15), a lifting cylinder mounting plate (18) connected to the linear bearing (17) via a straight shaft, a movable cylinder (19) connected to the mounting plate (15) and the lifting cylinder mounting plate (18), a lifting cylinder (63) connected to the lifting cylinder mounting plate (18), a pad lifting hook (20) connected to the piston rod of the lifting cylinder (63), and a pad sensor (21) connected to the lifting cylinder mounting plate (18); the punching movable mold mechanism (11) includes a movable mold connected to the frame (8) A movable mold fixed guide rail (22), a movable mold movable guide rail (23) slidably connected to the movable mold fixed guide rail (22), a movable mold frame (24) connected to the movable mold movable guide rail (23), a punching oil cylinder (25) having a cylinder seat connected to a frame (8) and a piston rod connected to the movable mold frame (24), and a plurality of punching movable molds connected to the movable mold frame (24); the punching movable mold comprises a punching needle guide hole and a cushion block groove (26) provided on the movable mold frame (24), a punching needle (27) slidably connected to the punching needle guide hole, a front cushion block (28) and a rear cushion block (29) plugged into the cushion block groove (26), an upper spring hole and a lower spring hole provided on the rear cushion block (29), and a plurality of A spring hole, an upper spring (30) installed in the upper spring hole, a positioning bead (31) located at the end of the upper spring hole near the front pad (28), a lower spring (32) installed in the lower spring hole, a punch reset pin (33) located at the end of the lower spring hole near the front pad (28) and slidably connected to the rear pad (29), the front pad (28) having two grooves (34) that cooperate with the positioning bead (31) and fix the front pad (28) after insertion or lifting, the front pad (28) having a slot (35) for the pad lifting hook (20) to be inserted, and the front pad (28) also having an avoidance groove for the punch reset pin (33) to pass through when lifting or inserting;The first template traction machine (3) and the second template traction machine (6) both have a second guide rail and a second rack connected to the first conveyor (1) or the second conveyor (4), a traction mechanism mounting plate (36) slidably connected to the second guide rail, a traction servo motor (37) connected to the traction mechanism mounting plate (36), a second gear (38) drivingly connected to the traction servo motor (37) and meshingly connected to the second rack, a lifting guide rail (39) connected to the traction mechanism mounting plate (36), a clamp mounting platform (40) slidably connected to the lifting guide rail (39), and a clamp mounting platform (40) connected to the traction mechanism mounting plate (36) and the clamp. A clamp lifting cylinder (41) connected to the mounting platform (40) and controlling the lifting and lowering of the clamp mounting platform (40); a clamp arm (42) connected to the end of the clamp mounting platform (40) away from the traction mechanism mounting plate (36); a clamp (43) connected to the end of the clamp arm (42) away from the clamp mounting platform (40); a clamping cylinder (44) driving the clamp to open and close; a forward push cylinder (45) connected to the end of the clamp mounting platform (40) away from the traction mechanism mounting plate (36); a forward push positioning roller (46) connected to the piston rod of the forward push cylinder (45); and a forward push damage prevention plate (47) connected to the clamp mounting platform (40). ; 2. The punching device for processing aluminum template according to claim 1, characterized in that: The blocking and positioning mechanism (7) comprises a sliding sleeve (48) connected to the second conveyor (4), a guide rod (49) slidably connected to the sliding sleeve (48), a blocking plate (50) connected to the guide rod (49), and a telescopic mechanism (51) connected to the second conveyor (4) and the blocking plate (50) and driving the blocking plate (50) to move up and down.

3. The punching device for processing aluminum template according to claim 1, characterized in that: It also has a material dropping inclined guide plate (52) connected to the frame (8) or the fixed die crossbeam (9), and a belt conveyor (53) for receiving the aluminum beans dropped from the material dropping inclined guide plate (52) and outputting the aluminum beans.

4. The punching device for processing aluminum template according to claim 1, characterized in that: The first punching machine (2) and the second punching machine (5) also have an oil pump (54), a nozzle (55) connected to the outlet of the oil pump (54) via an oil pipe, and a recovery bucket (56) located below the nozzle (55) for recovering oil.

5. The punching device for processing aluminum template according to claim 1, characterized in that: The movable mold fixed guide rail (22) or the movable mold moving guide rail (23) also has a lubricating oil groove (57).

6. The punching device for processing aluminum template according to claim 1, characterized in that: The first punching machine (2) and the second punching machine (5) further comprise a copper sheet (58) located between the movable die fixed guide rail (22) and the movable die movable guide rail (23) and connected to the movable die fixed guide rail (22) or the movable die movable guide rail (23).

7. The punching device for processing aluminum template according to claim 1, characterized in that: The first conveyor (1) has a loading limit rod (59); the second conveyor (4) has a template positioning rod (60), a second telescopic mechanism (61) connected to the frame of the second conveyor (4), and a shifting rod (62) connected to the second telescopic mechanism (61).

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