Metal product machining punching device

Abstract

The invention discloses a metal product machining and punching device and belongs to the technical field of punching machining, the metal product machining and punching device comprises a machining table, a portal frame and a supporting seat, the portal frame is fixedly installed on the upper surface of the machining table, and the supporting seat is fixed to the upper surface of the machining table and located on the inner side of the portal frame; a hydraulic cylinder is fixedly installed in the middle of the top of the portal frame, and the output end of the hydraulic cylinder is connected with a lifting rod. According to the punching device for machining the metal product, stripping can be conveniently conducted after the metal product is punched, the situation that the metal product and the punching device are stuck after the metal product is punched is avoided, the guide sleeve is matched with the guide column for guiding in the punching path of the punching device, the positioning column is matched with the positioning sleeve for positioning the punching position of the punching device, and the punching efficiency is improved. The punching accuracy of the punching device is improved, a punched metal product can be conveniently pushed out, and the safety and the working efficiency of punching at the punching position are improved.

Description

Technical Field

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

[0002] Punching refers to punching various patterns on steel plates, leather, cloth, wood boards and other materials to meet different needs. The punching device for metal product processing is an auxiliary device used in the production and processing of metal products to punch metal plates to make them better for use. It has been widely used in the field of metal product processing equipment technology.

[0003] However, during the use of the traditional metal product processing punching device, the metal product is closely combined with the punching device after the punching process, and the metal product is easily stuck with the punching device after the punching process. This phenomenon not only makes the punching path of the punching device lose its guidance, but also makes it difficult to accurately locate the punching position, which seriously affects the accuracy of the punching process. Since the punched metal product is difficult to be smoothly pushed out, it will affect the safety of the punching position processing and greatly reduce the work efficiency.

[0004] To this end, this case proposes a metal product processing punching device to address the above problems. Summary of the invention

[0005] The main purpose of the present invention is to provide a metal product processing punching device, which can effectively solve the technical problems in the background technology.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A metal product processing punching device comprises a processing table, a gantry and a support seat, wherein the gantry is fixedly mounted on the upper surface of the processing table, the support seat is fixed to the upper surface of the processing table, and the support seat is located on the inner side of the gantry, a hydraulic cylinder is fixedly mounted at the center of the top of the gantry, a lifting rod is connected to the output end of the hydraulic cylinder, an upper punching seat is connected to the bottom end of the lifting rod, a punching head is fixedly mounted on the bottom of the upper punching seat, a lower punching seat with punching holes is supported on the top of the support seat, a mounting plate is connected between the lower punching seat and the support seat, and an auxiliary stripping structure is connected to the inner side of the support seat;

[0008] The auxiliary stripping structure includes a guide support, a stripping plate and a stripping column head. The guide support is fixedly installed on the inner side of the support seat, the stripping plate is arranged on the inner side of the guide support, the stripping column head is fixed on the upper surface of the stripping plate, and the stripping column head is adapted to the punching hole of the lower punching seat.

[0009] As a further solution of the present invention, connectors that are inserted into the inside of the guide support are fixedly installed on both sides of the stripping plate. The connectors slide along the slide groove of the guide support. An adjustment seat is embedded at the bottom of the guide support. A telescopic spring is connected between the connector and the adjustment seat.

[0010] As a further solution of the present invention, a guide rail is fixedly installed on the inner side of the guide support, an adjustment frame is clamped on the outer surface of the guide rail, the adjustment frame is connected to the adjustment seat, and a locking pin is screwed into the end of the adjustment frame, a locking hole matching the locking pin is opened inside the adjustment frame, and the adjustment frame is fixedly connected to the guide rail through the locking pin and the locking hole.

[0011] As a further solution of the present invention, the telescopic distance of the telescopic spring is the same as the distance between the connector and the adjustment seat, and the stripping plate is movably connected to the guide support through the connector, the telescopic spring and the adjustment seat.

[0012] As a further solution of the present invention, guide sleeves are fixedly installed on both sides of the upper punch seat, guide columns are connected through the inside of the guide sleeves, the top of the guide columns are connected to the gantry, and positioning sleeves are symmetrically arranged on the outside of the lower punch seat.

[0013] As a further solution of the present invention, a positioning column is fixedly installed on the bottom of the guide sleeve, and the positioning column is inserted into the interior of the positioning sleeve. A positioning groove matching the positioning column is opened inside the positioning sleeve.

[0014] As a further solution of the present invention, a fixing frame is fixedly installed on the upper surface of the processing table, a connecting rod is connected between the fixing frame and the lower punching seat, and a cylinder is fixedly installed on the top of the fixing frame, the output end of the cylinder is connected to a driving rod, and the end position of the driving rod is connected to a pushing head.

[0015] As a further solution of the present invention, both sides of the push head are fixedly connected with guide slides, the connecting rod runs through the interior of the guide slide, the push head slides along the connecting rod through the guide slide, and the push head is adapted to the discharge part of the lower punch seat.

[0016] As a further solution of the present invention, a protrusion is provided at the bottom of the upper punch seat, and a depression is provided at the top of the lower punch seat. After the upper punch seat is combined with the lower punch seat, the stripping column head completely passes through the punch hole.

[0017] As a further solution of the present invention, a wiring groove is provided on the top of the gantry, and the wiring groove is used for arranging the hydraulic pipelines of the hydraulic cylinder.

[0018] The beneficial effects of the present invention are as follows:

[0019] 1. By setting up an auxiliary stripping structure, when the punching device is punching, the upper punching seat drives the punching head to pass through the lower punching seat, and the punching head pushes against the stripping column head, so that the stripping plate drives the joint to compress the telescopic spring. After the upper punching seat is reset, the telescopic spring resets to push the joint head, and the stripping plate cooperates with the stripping column head to push out the processed metal product, which can facilitate the stripping of the metal product after punching, and avoid the metal product being stuck with the punching device after punching;

[0020] 2. By setting the guide sleeve, guide column, positioning column and positioning sleeve, the guide sleeve cooperates with the guide column to guide the punching path of the punching device, and the positioning column cooperates with the positioning sleeve to locate the punching position of the punching device, thereby improving the accuracy of the punching processing of the punching device;

[0021] 3. By setting up the cylinder, driving rod and pushing head, the punched metal products can be pushed out conveniently, which improves the safety and work efficiency of the punching process at the punching position. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of a metal product processing punching device of the present invention;

[0023] Figure 2 It is a schematic diagram of the connection between the upper punching seat and the lower punching seat of a metal product processing punching device of the present invention;

[0024] Figure 3 It is a structural schematic diagram of an auxiliary stripping structure of a metal product processing punching device of the present invention;

[0025] Figure 4 It is a schematic diagram of the axial structure of a guide support of a metal product processing punching device of the present invention;

[0026] Figure 5 This is a disassembled diagram of a guide rail, an adjustment frame and a locking pin of a metal product processing punching device of the present invention;

[0027] Figure 6 It is a schematic diagram of the connection of a guide sleeve, a guide column, a positioning column and a positioning sleeve of a metal product processing punching device of the present invention;

[0028] Figure 7 The present invention is a schematic diagram of the connection between a cylinder, a driving rod and a pusher head of a metal product processing punching device.

[0029] In the figure: 1. processing table; 2. gantry; 3. support seat; 4. hydraulic cylinder; 5. lifting rod; 6. upper punch seat; 7. punching head; 8. lower punch seat; 9. mounting plate; 10. auxiliary stripping structure; 11. guide support; 12. stripping plate; 13. stripping column head; 14. connector; 15. adjustment seat; 16. telescopic spring; 17. guide rail; 18. adjustment frame; 19. locking pin; 20. locking hole; 21. guide sleeve; 22. guide column; 23. positioning column; 24. positioning sleeve; 25. positioning groove; 26. fixing frame; 27. connecting rod; 28. cylinder; 29. ​​driving rod; 30. pushing head; 31. guide slide. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0031] like Figure 1-7 As shown, a metal product processing punching device comprises a processing table 1, a gantry 2 and a support seat 3, the gantry 2 is fixedly mounted on the upper surface of the processing table 1, the support seat 3 is fixed on the upper surface of the processing table 1, and the support seat 3 is located on the inner side of the gantry 2, a hydraulic cylinder 4 is fixedly mounted at the center of the top of the gantry 2, a lifting rod 5 is connected to the output end of the hydraulic cylinder 4, an upper punching seat 6 is connected to the bottom end of the lifting rod 5, a punching head 7 is fixedly mounted on the bottom of the upper punching seat 6, a lower punching seat 8 with punching holes is supported on the top of the support seat 3, a mounting plate 9 is connected between the lower punching seat 8 and the support seat 3, and an auxiliary stripping structure 10 is connected to the inner side of the support seat 3;

[0032] The auxiliary stripping structure 10 includes a guide support 11, a stripping plate 12 and a stripping column head 13. The guide support 11 is fixedly installed on the inner side of the support seat 3, the stripping plate 12 is arranged on the inner side of the guide support 11, the stripping column head 13 is fixed to the upper surface of the stripping plate 12, and the stripping column head 13 is adapted to the punching hole of the lower punching seat 8.

[0033] In this embodiment, connectors 14 that are inserted into the interior of the guide support 11 are fixedly installed on both sides of the stripping plate 12. The connectors 14 slide along the slide groove of the guide support 11. An adjustment seat 15 is embedded at the bottom of the guide support 11. A telescopic spring 16 is connected between the connector 14 and the adjustment seat 15.

[0034] The stripping plate 12 drives the connector 14 to compress the telescopic spring 16. After the upper punch seat 6 is reset, the telescopic spring 16 is reset to push the connector 14. The stripping plate 12 cooperates with the stripping column head 13 to push out the processed metal product.

[0035] In this embodiment, a guide rail 17 is fixedly installed on the inner side of the guide support 11, and an adjustment frame 18 is clamped on the outer surface of the guide rail 17. The adjustment frame 18 is connected to the adjustment seat 15, and a locking pin 19 is screwed into the end of the adjustment frame 18. A locking hole 20 matching the locking pin 19 is opened inside the adjustment frame 18, and the adjustment frame 18 is fixedly connected to the guide rail 17 through the locking pin 19 and the locking hole 20.

[0036] The adjusting frame 18 is pulled, and the adjusting frame 18 slides along the guide rail 17 , and the adjusting frame 18 drives the adjusting seat 15 to move together, and the adjusting frame 18 is adjusted and fixed to the guide rail 17 through the locking pin 19 and the locking hole 20 .

[0037] In this embodiment, the telescopic distance of the telescopic spring 16 is the same as the distance between the connector 14 and the adjustment seat 15 , and the stripping plate 12 is movably connected to the guide support 11 through the connector 14 , the telescopic spring 16 and the adjustment seat 15 .

[0038] The distance between the connector 14 and the adjusting seat 15 increases, the telescopic distance of the telescopic spring 16 increases, and the rebound force of the telescopic spring 16 for returning to its original position increases, which is suitable for removing heavy metal products. The distance between the connector 14 and the adjusting seat 15 decreases, the telescopic distance of the telescopic spring 16 decreases, and the rebound force of the telescopic spring 16 for returning to its original position decreases, which is suitable for removing light metal products. The stripping plate 12 moves relative to the guide support 11 through the connector 14, the telescopic spring 16 and the adjusting seat 15, and the stripping plate 12 cooperates with the stripping column head 13 to remove the processed metal products.

[0039] In this embodiment, guide sleeves 21 are fixedly installed on both sides of the upper punch seat 6, and guide columns 22 are connected to the inside of the guide sleeves 21. The top of the guide column 22 is connected to the gantry 2, and positioning sleeves 24 are symmetrically arranged on the outer side of the lower punch seat 8.

[0040] The guide sleeve 21 slides along the guide column 22 to guide the travel path of the upper punch seat 6 and prevent the upper punch seat 6 from deviating.

[0041] In this embodiment, a positioning column 23 is fixedly installed at the bottom of the guide sleeve 21 . The positioning column 23 is inserted into the interior of the positioning sleeve 24 . A positioning groove 25 matching the positioning column 23 is formed inside the positioning sleeve 24 .

[0042] The positioning column 23 is inserted into the interior of the positioning sleeve 24 to position the combined position of the upper punching seat 6 and the lower punching seat 8, thereby improving the accuracy of the punching process of the punching device.

[0043] In this embodiment, a fixing frame 26 is fixedly installed on the upper surface of the processing table 1, a connecting rod 27 is connected between the fixing frame 26 and the lower punching seat 8, and a cylinder 28 is fixedly installed on the top of the fixing frame 26, the output end of the cylinder 28 is connected to a driving rod 29, and the end position of the driving rod 29 is connected to a pushing head 30.

[0044] Start the cylinder 28, and the cylinder 28 drives the push head 30 to advance through the driving rod 29. The push head 30 pushes out the metal product processed on the lower punching seat 8, which facilitates the pushing out of the punched metal product and improves the safety and work efficiency of the punching process at the punching position.

[0045] In this embodiment, the push head 30 is fixedly connected to the guide slide 31 on both sides, the connecting rod 27 passes through the inside of the guide slide 31, the push head 30 slides along the connecting rod 27 through the guide slide 31, and the push head 30 is adapted to the discharge part of the lower punch seat 8.

[0046] The pusher head 30 slides along the connecting rod 27 via the guide slide 31 , and the pushing path of the pusher head 30 can be guided to ensure that the pusher head 30 pushes the material at the correct position.

[0047] In this embodiment, a protrusion is provided at the bottom of the upper punch seat 6, and a depression is provided at the top of the lower punch seat 8. After the upper punch seat 6 and the lower punch seat 8 are combined, the stripping column head 13 completely passes through the punching hole.

[0048] The protruding portion of the upper punching seat 6 is combined with the recessed portion of the lower punching seat 8 to ensure that the stripping column head 13 completely passes through the punching hole, thereby achieving punching processing of the metal product on the lower punching seat 8.

[0049] In this embodiment, a wiring groove is provided on the top of the gantry 2 , and the wiring groove is used for routing the hydraulic pipelines of the hydraulic cylinder 4 .

[0050] The wiring groove facilitates the wiring arrangement of the hydraulic pipeline of the hydraulic cylinder 4 and avoids the phenomenon of the hydraulic pipeline of the hydraulic cylinder 4 being staggered and falling off.

[0051] It should be noted that the present invention is a punching device for metal products. When in use, the metal product to be punched is placed on the lower punching seat 8 and clamped and fixed. The hydraulic cylinder 4 is started, and the hydraulic cylinder 4 drives the upper punching seat 6 to rise and fall through the lifting rod 5, so that the upper punching seat 6 and the lower punching seat 8 can be combined and separated.

[0052] The protruding part of the upper punching seat 6 is combined with the concave part of the lower punching seat 8 to ensure that the stripping column head 13 completely passes through the punching hole, so as to realize the punching processing of the metal product on the lower punching seat 8. The punching head 7 pushes the stripping column head 13, so that the stripping plate 12 drives the joint head 14 to compress the telescopic spring 16. After the upper punching seat 6 is reset, the telescopic spring 16 is reset to push the joint head 14, and the stripping plate 12 cooperates with the stripping column head 13 to push out the processed metal product;

[0053] Pull the adjustment frame 18, the adjustment frame 18 slides along the guide rail 17, the adjustment frame 18 drives the adjustment seat 15 to move together, and the adjustment frame 18 is adjusted and fixed to the guide rail 17 through the locking pin 19 and the locking hole 20. The distance between the joint 14 and the adjustment seat 15 increases, the telescopic distance of the telescopic spring 16 increases, and the rebound force of the telescopic spring 16 for returning to the original position increases, which is suitable for removing heavy metal products. The distance between the joint 14 and the adjustment seat 15 decreases, the telescopic distance of the telescopic spring 16 decreases, and the rebound force of the telescopic spring 16 for returning to the original position decreases, which is suitable for removing light metal products. The stripping plate 12 moves relative to the guide support 11 through the joint 14, the telescopic spring 16 and the adjustment seat 15, and the stripping plate 12 cooperates with the stripping column head 13 to remove the processed metal products.

[0054] The guide sleeve 21 slides along the guide column 22 to guide the travel path of the upper punch seat 6 to prevent the upper punch seat 6 from running off. The positioning column 23 is inserted into the interior of the positioning sleeve 24 to position the combined position of the upper punch seat 6 and the lower punch seat 8, thereby improving the accuracy of the punching process of the punching device.

[0055] Start the cylinder 28, and the cylinder 28 drives the push head 30 to advance through the driving rod 29. The push head 30 pushes out the metal product processed on the lower punching seat 8, which is convenient for pushing out the metal product processed by punching. The push head 30 slides along the connecting rod 27 through the guide slide 31, which can guide the pushing path of the push head 30 to ensure that the push head 30 pushes the material at the correct position.

[0056] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A punching device for metal products, characterized in that: The invention comprises a processing table (1), a gantry (2) and a support seat (3), wherein the gantry (2) is fixedly mounted on the upper surface of the processing table (1), the support seat (3) is fixedly mounted on the upper surface of the processing table (1), and the support seat (3) is located on the inner side of the gantry (2), a hydraulic cylinder (4) is fixedly mounted at the center of the top of the gantry (2), the output end of the hydraulic cylinder (4) is connected to a lifting rod (5), the bottom end of the lifting rod (5) is connected to an upper punching seat (6), a punching head (7) is fixedly mounted on the bottom of the upper punching seat (6), a lower punching seat (8) with punching holes is supported on the top of the support seat (3), a mounting plate (9) is connected between the lower punching seat (8) and the support seat (3), and an auxiliary stripping structure (10) is connected to the inner side of the support seat (3); The auxiliary stripping structure (10) includes a guide support (11), a stripping plate (12) and a stripping column head (13); the guide support (11) is fixedly mounted on the inner side of the support seat (3); the stripping plate (12) is arranged on the inner side of the guide support (11); the stripping column head (13) is fixed to the upper surface of the stripping plate (12); and the stripping column head (13) is adapted to the punching hole of the lower punching seat (8).

2. A metal product processing punching device according to claim 1, characterized in that: Connectors (14) that are inserted into the guide support (11) are fixedly mounted on both sides of the stripping plate (12); the connectors (14) slide along the slide groove of the guide support (11); an adjustment seat (15) is embedded at the bottom of the guide support (11); and a telescopic spring (16) is connected between the connector (14) and the adjustment seat (15).

3. A metal product processing punching device according to claim 2, characterized in that: A guide rail (17) is fixedly installed on the inner side of the guide support (11), an adjustment frame (18) is clamped on the outer surface of the guide rail (17), the adjustment frame (18) is connected to the adjustment seat (15), and a locking pin (19) is screwed into the end of the adjustment frame (18), a locking hole (20) matching the locking pin (19) is opened inside the adjustment frame (18), and the adjustment frame (18) is fixedly connected to the guide rail (17) through the locking pin (19) and the locking hole (20).

4. A metal product processing punching device according to claim 2, characterized in that: The telescopic distance of the telescopic spring (16) is the same as the spacing between the connector (14) and the adjustment seat (15), and the stripping plate (12) is movably connected to the guide support (11) through the connector (14), the telescopic spring (16) and the adjustment seat (15).

5. A metal product processing punching device according to claim 1, characterized in that: Guide sleeves (21) are fixedly mounted on both sides of the upper punch seat (6), a guide column (22) is connected through the interior of the guide sleeve (21), the top end of the guide column (22) is connected to the gantry (2), and positioning sleeves (24) are symmetrically arranged on the outer side of the lower punch seat (8).

6. A metal product processing punching device according to claim 4, characterized in that: A positioning column (23) is fixedly mounted on the bottom of the guide sleeve (21), and the positioning column (23) is inserted into the interior of a positioning sleeve (24). A positioning groove (25) matching the positioning column (23) is provided inside the positioning sleeve (24).

7. A metal product processing punching device according to claim 1, characterized in that: A fixing frame (26) is fixedly mounted on the upper surface of the processing table (1), a connecting rod (27) is connected between the fixing frame (26) and the lower punching seat (8), and a cylinder (28) is fixedly mounted on the top of the fixing frame (26), a driving rod (29) is connected to the output end of the cylinder (28), and a pushing head (30) is connected to the end of the driving rod (29).

8. A metal product processing punching device according to claim 6, characterized in that: Both sides of the push head (30) are fixedly connected to a guide slide (31), the connecting rod (27) passes through the inside of the guide slide (31), the push head (30) slides along the connecting rod (27) through the guide slide (31), and the push head (30) is adapted to the discharge part of the lower punch seat (8).

9. A metal product processing punching device according to claim 1, characterized in that: The bottom of the upper punch seat (6) is provided with a protruding portion, and the top of the lower punch seat (8) is provided with a recessed portion. After the upper punch seat (6) and the lower punch seat (8) are combined, the stripping column head (13) completely passes through the punching hole.

10. The metal product processing punching device according to claim 1, characterized in that: A wiring groove is provided on the top of the gantry (2), and the wiring groove is used for arranging the hydraulic pipelines of the hydraulic cylinder (4).

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