Punching device for formwork production and machining

Abstract

The utility model relates to the technical field of punching devices, and discloses a punching device for mould base production and processing, which solves the problems that the existing punching device needs to manually rotate a screw rod to position a workpiece, is very inconvenient to use, increases the labor capacity of operators and reduces the working efficiency, and comprises a workbench, an installation frame is fixedly installed in the middle of the rear side of the top of the workbench, abutting strips are fixedly installed on the two sides of the rear side of the top of the workbench, a rectangular sleeve is fixedly installed in the middle of the top of the workbench, a rectangular rod is inserted into the rectangular sleeve, an inclined block is fixedly installed at the bottom of the rectangular rod, and a containing table is fixedly installed at the top of the rectangular rod. Springs are arranged on the surfaces of the rectangular rods, and the two ends of the springs are fixedly connected with the bottoms of the rectangular sleeves and the tops of the inclined blocks correspondingly; the punching device can quickly and conveniently position a workpiece and is very convenient to use, the labor amount of operators is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of punching devices, in particular to a punching device for mold frame production and processing. Background Art

[0002] The die frame is the supporting structure of the die, which is composed of an ejection mechanism, a guide mechanism, a pre-reset mechanism, a die foot pad, a seat plate, etc. The die frame is an important part of the die, which provides a combination and fixing method for the various parts of the die to ensure that the die can be installed on a die-casting machine or other related equipment to work; the design and manufacture of the die frame is crucial to the performance and precision of the die; it is mainly composed of an upper die base, a lower die base, a guide column and a guide sleeve, etc. These parts work together to ensure the precise position and uniform gap of the die during the stamping process, thereby ensuring the quality and production efficiency of the product; punching is required during the die frame processing process, and then a punching device is required; the existing patent (Announcement No.: CN218611256U) is a positioning punching device for die frame production and processing, and the punching device is provided with an adjustment mechanism, which serves the purpose of facilitating the adjustment of the punching machine position, facilitating the punching operation at different positions of the steel, avoiding the situation of repeatedly adjusting the position of the steel, thereby improving the punching efficiency; however, the punching device requires manual rotation of the screw to position the workpiece, which is very inconvenient to use, increases the workload of the operator, and reduces the work efficiency. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a punching device for mold frame production and processing, which effectively solves the problem that the existing punching device requires manual rotation of the screw to position the workpiece, which is very inconvenient to use, increases the workload of the operator, and reduces work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for mold frame production and processing, comprising a workbench, a mounting frame is fixedly installed in the middle of the rear side of the top of the workbench, tightening strips are fixedly installed on both sides of the rear side of the top of the workbench, a rectangular sleeve is fixedly installed in the middle of the top of the workbench, a rectangular rod is inserted into the inside of the rectangular sleeve, an inclined block is fixedly installed at the bottom of the rectangular rod, a placing table is fixedly installed on the top of the rectangular rod, a spring is provided on the surface of the rectangular rod, two ends of the spring are respectively fixedly connected to the bottom of the rectangular sleeve and the top of the inclined block, a connecting frame is fixedly installed on the top of the mounting frame, and a positioning punching assembly is provided between the inside of the workbench and the rear side of the mounting frame.

[0005] Preferably, the positioning and punching assembly includes a motor, which is fixedly mounted on the top of the connecting frame, the output end of the motor extends to the lower part of the connecting frame and is fixedly mounted with a threaded rod, the surface of the threaded rod is threadedly connected with a threaded sleeve, the surface of the threaded sleeve is fixedly mounted with a connecting strip, the connecting strip extends to the interior of the mounting frame, a puncher is fixedly mounted on the lower side of the connecting strip, a first shaft rod is fixedly mounted on the bottom of the threaded rod, a first shaft sleeve is rotatably mounted on the surface of the first shaft rod, one side of the first shaft sleeve is fixedly connected to the workbench, and a first bevel gear is fixedly mounted on the bottom of the first shaft rod.

[0006] Preferably, one side of the first bevel gear is meshingly connected with the second bevel gear, one side of the second bevel gear is rotatably mounted with an axle seat, one end of the axle seat is fixedly connected to the workbench, the other side of the second bevel gear is fixedly mounted with the first sprocket, a second shaft sleeve is fixedly mounted in the middle of the rear side of the workbench, a second shaft rod is rotatably mounted inside the second shaft sleeve, a second sprocket is fixedly mounted on one end of the second shaft rod, and a chain is meshingly connected between the second sprocket and the first sprocket.

[0007] Preferably, a gear is fixedly installed on the other end of the second shaft, a rotating shaft is rotatably installed on one end of the gear, one end of the rotating shaft is fixedly connected to the inner wall of the workbench, a pushing rack is meshingly connected to the lower side of the gear, the inclined surface of the pushing rack is tightly attached to the inclined surface of the inclined block, a sliding sleeve is sleeved on the surface of the pushing rack, and the sliding sleeve is fixedly connected to one side of the workbench.

[0008] Compared with the prior art, the utility model has the following beneficial effects: an operator places the mold frame on the placing table, and then the operator starts the motor to drive the threaded rod to rotate, and when the threaded rod rotates, the first shaft rod is driven to rotate along the inside of the first sleeve, and when the first shaft rod rotates, the second bevel gear is driven to rotate along the shaft seat through the first bevel gear, and when the second bevel gear rotates, the first sprocket is driven to rotate, and when the first sprocket rotates, the second sprocket is driven to rotate through the chain, and when the second sprocket rotates, the second shaft rod is driven to rotate along the inside of the second sleeve, and when the second shaft rod rotates, the gear is driven to rotate along the rotating shaft;

[0009] When the gear rotates, it drives the pushing rack to slide along the inside of the sliding sleeve. When the pushing rack moves, it drives the rectangular rod to move upward along the inside of the rectangular sleeve through the pushing inclined block, and at the same time squeezes the spring. When the rectangular rod moves upward, it drives the placing table to move upward. When the placing table moves up, it drives the mold frame to press against the lower side of the two pressing bars, thereby positioning the mold frame. When the threaded rod rotates, it drives the threaded sleeve to move downward. When the threaded sleeve moves downward, it drives the punching machine to move downward to punch holes through the connecting bar. This allows the punching device to quickly and conveniently position the workpiece, is very convenient to use, reduces the labor of the operator, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0011] In the attached picture:

[0012] Figure 1 This is a schematic diagram of the punching device structure used in the production and processing of the mold frame of the utility model Figure 1 ;

[0013] Figure 2 This is a schematic diagram of the punching device structure used in the production and processing of the mold frame of the utility model Figure 2 ;

[0014] Figure 3 This is a schematic diagram of the internal structure of the workbench of the utility model;

[0015] Figure 4 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0016] In the figure: 1. workbench; 2. mounting frame; 3. tightening strip; 4. placing table; 5. connecting frame; 6. rectangular sleeve; 7. rectangular rod; 8. spring; 9. inclined block; 10. motor; 11. puncher; 12. threaded rod; 13. threaded sleeve; 14. connecting strip; 15. first shaft rod; 16. first shaft sleeve; 17. first bevel gear; 18. second bevel gear; 19. shaft seat; 20. first sprocket; 21. second shaft sleeve; 22. second shaft rod; 23. second sprocket; 24. chain; 25. gear; 26. rotating shaft; 27. pushing rack; 28. sliding sleeve. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0018] Depend on Figures 1 to 4The utility model includes a workbench 1, a mounting frame 2 is fixedly installed in the middle of the rear side of the top of the workbench 1, tightening strips 3 are fixedly installed on both sides of the rear side of the top of the workbench 1, a rectangular sleeve 6 is fixedly installed in the middle of the top of the workbench 1, a rectangular rod 7 is inserted into the inside of the rectangular sleeve 6, an inclined block 9 is fixedly installed at the bottom of the rectangular rod 7, a placing table 4 is fixedly installed on the top of the rectangular rod 7, a spring 8 is provided on the surface of the rectangular rod 7, and the two ends of the spring 8 are respectively fixedly connected to the bottom of the rectangular sleeve 6 and the top of the inclined block 9, a connecting frame 5 is fixedly installed on the top of the mounting frame 2, and a positioning punching assembly is provided between the inside of the workbench 1 and the rear side of the mounting frame 2.

[0019] The operator places the mold frame on the placement table 4, and then the operator positions the punching assembly to push the inclined block 9 to drive the rectangular rod 7 to move upward along the inside of the rectangular sleeve 6, and at the same time squeezes the spring 8. When the rectangular rod 7 moves upward, it drives the placement table 4 to move upward. When the placement table 4 moves upward, it drives the mold frame to press against the lower side of the two pressing strips 3, thereby positioning the mold frame; while the positioning punching assembly is running, it will also drive the punch 11 to move downward to punch holes; this allows the punching device to quickly and conveniently position the workpiece, is very convenient to use, reduces the operator's workload, and improves work efficiency.

[0020] The positioning punching assembly includes a motor 10, which is fixedly installed on the top of the connecting frame 5. The output end of the motor 10 extends to the lower part of the connecting frame 5 and is fixedly installed with a threaded rod 12. The surface of the threaded rod 12 is threadedly connected with a threaded sleeve 13. The surface of the threaded sleeve 13 is fixedly installed with a connecting strip 14. The connecting strip 14 extends to the inside of the mounting frame 2. The lower side of the connecting strip 14 is fixedly installed with a puncher 11. The bottom of the threaded rod 12 is fixedly installed with a first shaft rod 15. The surface of the first shaft rod 15 is rotatably installed with a first shaft sleeve 16. One side of the first shaft sleeve 16 is fixedly connected to the workbench 1. The bottom of the first shaft rod 15 is fixedly installed with a first bevel gear 17; one side of the first bevel gear 17 is meshedly connected with a second bevel gear 18, and one side of the second bevel gear 18 is rotatably installed with an axle seat 1 9, one end of the shaft seat 19 is fixedly connected to the workbench 1, and the other side of the second bevel gear 18 is fixedly installed with the first sprocket 20, and the second shaft sleeve 21 is fixedly installed in the middle of the rear side of the workbench 1, and the second shaft rod 22 is rotatably installed inside the second shaft sleeve 21, and the second sprocket 23 is fixedly installed at one end of the second shaft rod 22, and the second sprocket 23 and the first sprocket 20 are meshed with a chain 24; the other end of the second shaft rod 22 is fixedly installed with a gear 25, and one end of the gear 25 is rotatably installed with a rotating shaft 26, and one end of the rotating shaft 26 is fixedly connected to the inner wall of the workbench 1, and the lower side of the gear 25 is meshed with a pushing rack 27, and the inclined surface of the pushing rack 27 is tightly attached to the inclined surface of the inclined block 9, and the surface of the pushing rack 27 is sleeved with a sliding sleeve 28, and the sliding sleeve 28 is fixedly connected to one side of the workbench 1.

[0021] The operator starts the motor 10 to drive the threaded rod 12 to rotate. When the threaded rod 12 rotates, it drives the first shaft rod 15 to rotate along the inside of the first sleeve 16. When the first shaft rod 15 rotates, it drives the second bevel gear 18 to rotate along the shaft seat 19 through the first bevel gear 17. When the second bevel gear 18 rotates, it drives the first sprocket 20 to rotate. When the first sprocket 20 rotates, it drives the second sprocket 23 to rotate through the chain 24. When the second sprocket 23 rotates, it drives the second shaft rod 22 to rotate along the inside of the second sleeve 21. When the second shaft rod 22 rotates, it drives the gear 25 to rotate along the rotating shaft 26. When the gear 25 rotates, it drives the pushing rack 27 to slide along the inside of the sliding sleeve 28. When the pushing rack 27 moves, it moves upward by pushing the inclined block 9. When the inclined block 9 moves upward, the mold frame can be pressed and positioned. When the threaded rod 12 rotates, the threaded sleeve 13 is driven downward. When the threaded sleeve 13 moves downward, the punching machine 11 is driven downward to punch holes through the connecting strip 14.

Claims

1. A punching device for mold frame production and processing, comprising a workbench (1), characterized in that: A mounting frame (2) is fixedly installed in the middle of the rear side of the top of the workbench (1), and tightening strips (3) are fixedly installed on both sides of the rear side of the top of the workbench (1). A rectangular sleeve (6) is fixedly installed in the middle of the top of the workbench (1), a rectangular rod (7) is inserted into the interior of the rectangular sleeve (6), an inclined block (9) is fixedly installed at the bottom of the rectangular rod (7), a placing table (4) is fixedly installed on the top of the rectangular rod (7), a spring (8) is provided on the surface of the rectangular rod (7), and the two ends of the spring (8) are respectively fixedly connected to the bottom of the rectangular sleeve (6) and the top of the inclined block (9), a connecting frame (5) is fixedly installed on the top of the mounting frame (2), and a positioning punching assembly is provided between the interior of the workbench (1) and the rear side of the mounting frame (2).

2. A punching device for mold frame production and processing according to claim 1, characterized in that: The positioning punching assembly comprises a motor (10), the motor (10) is fixedly mounted on the top of the connecting frame (5), the output end of the motor (10) extends to the bottom of the connecting frame (5) and is fixedly mounted with a threaded rod (12), the surface of the threaded rod (12) is threadedly connected with a threaded sleeve (13), the surface of the threaded sleeve (13) is fixedly mounted with a connecting strip (14), the connecting strip (14) extends to the inside of the mounting frame (2), the lower side of the connecting strip (14) is fixedly mounted with a puncher (11), the bottom of the threaded rod (12) is fixedly mounted with a first shaft rod (15), the surface of the first shaft rod (15) is rotatably mounted with a first shaft sleeve (16), one side of the first shaft sleeve (16) is fixedly connected to the workbench (1), and the bottom of the first shaft rod (15) is fixedly mounted with a first bevel gear (17).

3. A punching device for mold frame production and processing according to claim 2, characterized in that: One side of the first bevel gear (17) is meshedly connected with a second bevel gear (18); one side of the second bevel gear (18) is rotatably mounted with an axle seat (19); one end of the axle seat (19) is fixedly connected to the workbench (1); the other side of the second bevel gear (18) is fixedly mounted with a first sprocket (20); a second shaft sleeve (21) is fixedly mounted in the middle of the rear side of the workbench (1); a second shaft rod (22) is rotatably mounted inside the second shaft sleeve (21); a second sprocket (23) is fixedly mounted at one end of the second shaft rod (22); a chain (24) is meshedly connected between the second sprocket (23) and the first sprocket (20).

4. A punching device for mold frame production and processing according to claim 3, characterized in that: A gear (25) is fixedly mounted on the other end of the second shaft (22); a rotating shaft (26) is rotatably mounted on one end of the gear (25); one end of the rotating shaft (26) is fixedly connected to the inner wall of the workbench (1); a pushing rack (27) is meshedly connected to the lower side of the gear (25); the inclined surface of the pushing rack (27) is tightly attached to the inclined surface of the inclined block (9); a sliding sleeve (28) is sleeved on the surface of the pushing rack (27); and the sliding sleeve (28) is fixedly connected to one side of the workbench (1).

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