A slant hole punching die

Abstract

This utility model discloses a slanted hole punching die, including a support base. A base is fixedly connected to the bottom of the support base, and an upper block is fixedly connected to the center of the top of the support base. Insertion holes are opened on both the left and right sides of the upper surface of the upper block, and a placement table is placed at the center of the upper surface of the upper block. In this slanted hole punching die, when the operating plate is placed on the upper block of the support base, the side cylinder of the operating plate is operated, pushing the push plate to move. The mounting seat installed at the bottom of the push plate, together with the punching blade, punches the side of the object on the placement table. Meanwhile, the damping spring connected to the bottom of the operating plate, together with the spring pressure plate, presses the workpiece on the placement table to prevent the workpiece from deviating.

Description

Technical Field

[0001] This utility model relates to the field of die punching, specifically a slanted hole punching die. Background Technology

[0002] In modern manufacturing, punching is widely used in the processing of various materials such as metal sheets and plastic sheets. Traditional punching dies are efficient and fast when processing straight holes; however, they fall short when processing products that require angled holes.

[0003] Traditional molds have the following problems when machining angled holes: First, due to the limitations of the mold structure, it is impossible to directly achieve precise machining of angled holes. Multiple clamping and adjustments are usually required, which is not only inefficient but also prone to errors, leading to unstable product quality. Second, traditional molds lack flexibility in machining angled holes at different angles. Each time the machining angle is changed, the mold needs to be redesigned and manufactured, resulting in high costs and long lead times. Furthermore, during the machining process, uneven material stress with traditional molds easily produces burrs and deformation, affecting the product's precision and surface quality. Utility Model Content

[0004] The purpose of this invention is to provide a slanted hole punching die to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A slanted hole punching die includes a support base, a base fixedly connected to the bottom of the support base, and an upper block fixedly connected to the center of the top of the support base. Insertion holes are provided on both the left and right sides of the upper surface of the upper block. A placement platform is placed at the center of the upper surface of the upper block. A connecting pin is inserted into the hole of each insertion hole. An operating plate is fixedly connected to the top of the connecting pin. Through slots are provided on both the left and right sides of the upper surface of the operating plate. A push plate is provided at the slot of each through slot. A cylinder is installed at the power input end of the push plate. The lower part of the outer frame of the cylinder is fixedly connected to the side support frame of the operating plate.

[0007] As a further embodiment of this utility model: a mounting base is fixedly connected to the bottom of the opening, and a punching blade is mounted on the bottom of the mounting base.

[0008] As a further improvement of this utility model: a damping spring is installed at the center of the bottom of the operating panel, and a spring pressure plate is fixedly connected to the bottom of the damping spring.

[0009] As a further improvement of this utility model: a fixing plate is fixedly connected to the center of the upper surface of the operation panel, and a mounting groove is fixedly connected to the rear part of the upper surface of the operation panel.

[0010] As a further improvement of this utility model: a groove block is installed at the groove opening of the mounting groove, and a pusher is fixedly connected to the top of the groove block.

[0011] As a further improvement of this utility model: a second cylinder is installed at the power input end of the pusher, and a guide post is installed on the back of the second cylinder.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this utility model, after the control panel is placed on the upper block of the support base, the side cylinder of the control panel is operated to push the push plate to move. The mounting base installed at the bottom of the push plate, together with the punching blade, punches the side of the object on the placement table. Meanwhile, the damping spring connected to the bottom of the control panel, together with the spring pressure plate, presses the workpiece on the placement table to prevent the workpiece from deviating. Its structure is more optimized and its design is more reasonable. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a slanted hole punching die.

[0015] Figure 2 This is an assembly drawing of the operating panel in a slanted hole punching die.

[0016] Figure 3 This is a structural diagram of the operating plate in a slanted hole punching die.

[0017] Figure 4 This is a diagram of the connecting component of the operating plate in a slanted hole punching die.

[0018] In the diagram: 1. Support base; 2. Operating panel; 3. Base; 4. Push head; 5. Mounting slot; 6. Slot block; 7. Upper block; 8. Cylinder 1; 9. Placement platform; 10. Push plate; 11. Through hole; 12. Fixing plate; 13. Spring pressure plate; 14. Damping spring; 15. Mounting base; 16. Punching blade; 17. Pin; 18. Insertion hole; 19. Guide post; 20. Cylinder 2. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1-4In this embodiment of the utility model, a slanted hole punching die includes a support base 1. A base 3 is fixedly connected to the bottom of the support base 1. An upper block 7 is fixedly connected to the center of the top of the support base 1. Insertion holes 18 are provided on both the left and right sides of the upper surface of the upper block 7. A placement platform 9 is placed at the center of the upper surface of the upper block 7. A connecting pin 17 is inserted into the hole of the insertion hole 18. An operating plate 2 is fixedly connected to the top of the connecting pin 17. Through openings 11 are provided on both the left and right sides of the upper surface of the operating plate 2. A push plate 10 is provided at the slot of the through opening 11. A cylinder 8 is installed at the power input end of the push plate 10. The lower part of the outer frame of the cylinder 8 is fixedly connected to the side support frame of the operating plate 2.

[0021] A mounting base 15 is fixedly connected to the bottom of the through-hole 11, and a punching blade 16 is mounted on the bottom of the mounting base 15.

[0022] A damping spring 14 is installed at the bottom center of the control panel 2, and a spring pressure plate 13 is fixedly connected to the bottom of the damping spring 14.

[0023] A fixing plate 12 is fixedly connected to the center of the upper surface of the control panel 2, and a mounting groove 5 is fixedly connected to the rear part of the upper surface of the control panel 2.

[0024] A slot block 6 is installed at the slot opening of the mounting slot 5, and a pusher 4 is fixedly connected to the top of the slot block 6.

[0025] The power input end of the pusher 4 is equipped with cylinder 20, and the back of cylinder 20 is equipped with guide post 19.

[0026] The working principle of this utility model is as follows:

[0027] When in use, the control cylinder 20 operates, pushing the push head 4 to move downward and squeezing the mounting groove 5 of the slot block 6 to apply pressure to the operating plate 2. After the operating plate 2 is subjected to pressure, the distance between the operating plate 2 and the support base 1 will be brought closer.

[0028] When the control plate 2 is placed on the upper block 7 on the support base 1, the side cylinder 8 of the control plate 2 is operated to push the push plate 10 to move. The mounting base 15 installed at the bottom of the push plate 10, together with the punching blade 16, punches the side of the object on the placement table 9. Meanwhile, the damping spring 14 connected to the bottom of the control plate 2, together with the spring pressure plate 13, presses the workpiece on the placement table 9 to prevent the workpiece from deviating.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A die for punching oblique holes, comprising a support seat (1), characterized in that: The bottom of the support base (1) is fixedly connected to the base (3), and the top center of the support base (1) is fixedly connected to the upper block (7). The upper surface of the upper block (7) is provided with insertion holes (18) on both the left and right sides. The upper surface of the upper block (7) is provided with a placement platform (9) in the center. The insertion hole (18) is provided with a connecting pin (17). The top of the connecting pin (17) is fixedly connected to the operating plate (2). The upper surface of the operating plate (2) is provided with through holes (11) on both the left and right sides. The slot of the through hole (11) is provided with a push plate (10). The power input end of the push plate (10) is equipped with a cylinder (8). The lower part of the outer frame of the cylinder (8) is fixedly connected to the side support frame of the operating plate (2).

2. A die for punching slanted holes according to claim 1, characterized in that: The bottom of the opening (11) is fixedly connected to a mounting base (15), and a punching blade (16) is mounted on the bottom of the mounting base (15).

3. The angled hole die of claim 1 wherein: A damping spring (14) is installed at the center of the bottom of the operating plate (2), and a spring pressure plate (13) is fixedly connected to the bottom of the damping spring (14).

4. The angled hole die of claim 1 wherein: A fixing plate (12) is fixedly connected to the center of the upper surface of the operation plate (2), and a mounting groove (5) is fixedly connected to the rear part of the upper surface of the operation plate (2).

5. A die for punching slits in a sheet material as defined in claim 4, wherein: A slot block (6) is installed at the slot opening of the mounting slot (5), and a pusher (4) is fixedly connected to the top of the slot block (6).

6. A die for punching slits in a sheet material as defined in claim 5, wherein: The pusher (4) has a second cylinder (20) installed at its power input end, and a guide post (19) is installed on the back of the second cylinder (20).

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