Adjustable punching part punching die capable of achieving automatic clamping

Abstract

The utility model discloses an adjustable stamping part punching die capable of automatically clamping, which relates to the technical field of stamping part punching and comprises a die fixing frame, a stamping mechanism for stamping is fixedly arranged on one side of the die fixing frame, a clamping and positioning mechanism capable of adjusting clamping is fixed on one side of the die fixing frame, and the stamping mechanism and the clamping and positioning mechanism are fixed on the other side of the die fixing frame. The stamping part punching die solves the problems that an existing stamping part punching die is difficult to carry out clamping adjustment, stamping calibration and punching positioning according to a stamping part, and the applicability is poor, the stamping part placing plate and the stamping mechanism in the clamping positioning mechanism are detachably and correspondingly arranged and matched with each other to carry out stamping calibration and punching positioning, and the stamping part punching die is simple in structure, convenient to use and high in practicability. Through the arrangement of the positioning assembly in the clamping and positioning mechanism, the stamping part is placed at the upper end of the bottom plate, the U-shaped block provides elastic clamping guide for the elastic parts, the four sets of elastic parts are matched with one another, the side end of the stamping part is fixed through the L-shaped block, and the stamping part can be clamped and adjusted through the arrangement of the two ends of the positioning assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of punching punches for stamping parts, in particular to a punching die for stamping parts which can be automatically clamped and adjusted. Background Art

[0002] Stamping is a forming process in which a press and a die apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining workpieces of the desired shape and size. Stamping and forging are both plastic processing and are collectively referred to as forging.

[0003] A punching machine with publication number CN220113477U includes a punching main body device and a rotating device, which is arranged inside the punching main body device. The rotating device includes a movable component, a driving component for driving the movable component and a fixed component for placing an object to be processed. The driving component drives the first disc above to rotate, and the bottom end of the first disc is fixedly connected to the second disc, and the second disc is provided with a limit rod, which is movably connected to four grooves evenly opened on the rotating disc. The rotating disc drives the fixed component above for placing the object to be processed, so that the intermittent automatic rotation of the working plate during punching is realized. Compared with the traditional way of rotating the workbench, the device realizes the intermittent automatic rotation of the workbench, which improves the overall work efficiency to a certain extent, and because of the automatic intermittent rotation, the safety is improved, but the clamping parts of the punching die of this punching part are clamped and fixed up and down, and it is difficult to clamp and adjust according to the punching part, perform stamping calibration and punching positioning, and the applicability is poor.

[0004] In view of the above problems, an automatic clamping and adjustable punching die for stamping parts is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a punching die for stamping parts that can be automatically clamped and adjusted, which solves the problem that the clamping parts of the existing punching die for stamping parts in the background technology are clamped and fixed up and down, it is difficult to clamp and adjust according to the stamping parts, perform stamping calibration and punching positioning, and the applicability is poor.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatically clampable and adjustable stamping part punching die, comprising a die fixing frame, a stamping mechanism for stamping is fixedly arranged on one side of the die fixing frame, a clamping and positioning mechanism with adjustable clamping is fixed on one side of the die fixing frame, the die fixing frame comprises a base plate, the clamping and positioning mechanism comprises a positioning component fixedly connected to the base plate, a stamping part placement plate arranged at the upper end of the positioning component, the positioning component is provided with four groups, located at the four corners of the lower end of the stamping part placement plate, the positioning component comprises a U-shaped block and an elastic member arranged to be sleeved and inserted into the U-shaped block, one end of the elastic member is arranged to be an L-shaped block, and the L-shaped block is slidably engaged in the U-shaped block.

[0007] Preferably, the mold fixing frame includes four groups of connecting columns fixedly arranged at the four corners of the upper end of the bottom plate, a partition is clamped between two groups of the positioning components, and a top plate is fixedly arranged on the upper end of the connecting column.

[0008] Preferably, the stamping mechanism includes a stamping cylinder fixedly connected to the top plate, and a lifting frame connected to the lifting end of the stamping cylinder.

[0009] Preferably, a feeding opening is provided on the bottom plate at a stamping position aligned with the lifting frame.

[0010] Preferably, a punching rod and a positioning block are fixedly provided at the lower end of the lifting frame, and the positioning blocks are arranged on both sides of the punching rod.

[0011] Preferably, a positioning groove is provided on the U-shaped block, and the positioning groove is provided directly below the positioning block.

[0012] Preferably, a guide groove is provided at the lower end of the U-shaped block, and the L-shaped block is slidably engaged in the guide groove.

[0013] Preferably, an insertion rod is fixedly provided at one end of the L-shaped block, and a spring member is sleeved on the insertion rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model provides an automatically clampable and adjustable stamping punching die, which cooperates with each other to perform stamping calibration and punching positioning through the detachable corresponding arrangement of the stamping placement plate and the stamping mechanism in the clamping and positioning mechanism, thereby solving the problem that the clamping parts of the existing stamping punching die are clamped and fixed up and down, and stamping calibration and punching positioning are required.

[0016] 2. The utility model provides an automatically clampable and adjustable punching die for stamping parts. Through the setting of the positioning component in the clamping and positioning mechanism, the stamping part is placed on the upper end of the bottom plate, the U-shaped block provides an elastic clamping guide for the elastic part, and the four groups of elastic parts cooperate with each other. The side ends of the stamping part are fixed by the L-shaped block. The stamping mechanism punches downward to provide pressing force at the upper and lower ends of the stamping part to achieve further fixation. The two end settings of the positioning component can clamp and adjust the stamping part, which solves the problem that the clamping parts of the existing punching die for stamping parts are clamped and fixed up and down, it is difficult to clamp and adjust according to the stamping parts, and the applicability is poor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall front view structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall split structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the split structure of the clamping and positioning mechanism of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the positioning component of the utility model.

[0022] In the figure: 1. mold fixing frame; 11. bottom plate; 111. feed port; 12. partition; 13. connecting column; 14. top plate; 2. stamping mechanism; 21. stamping cylinder; 22. lifting frame; 221. punching rod; 222. positioning block; 3. clamping positioning mechanism; 31. positioning assembly; 311. U-shaped block; 3111. positioning groove; 3112. guide groove; 312. elastic part; 3121. insertion rod; 3122. spring part; 3123. L-shaped block; 32. stamping part placement plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0025] Combination Figure 1The utility model discloses an automatically clampable and adjustable punching die for stamping parts, comprising a die fixing frame 1, a stamping mechanism 2 for stamping is fixedly arranged on one side of the die fixing frame 1, a clamping and positioning mechanism 3 with adjustable clamping is fixed on one side of the die fixing frame 1, the die fixing frame 1 comprises a bottom plate 11, the clamping and positioning mechanism 3 comprises a positioning component 31 fixedly connected to the bottom plate 11, a stamping part placing plate 32 arranged at the upper end of the positioning component 31, the positioning component 31 comprises four groups, located at the four corners of the lower end of the stamping part placing plate 32, the positioning component 31 comprises a U-shaped block 311 and an elastic member 312 arranged to be inserted into the U-shaped block 311, one end of the elastic member 312 is arranged to be an L-shaped block 3123, and the L-shaped block 3123 is slidably engaged in In the U-shaped block 311, the base plate 11 and the four groups of positioning components 31 are fixed to each other, the stamping part placement plate 32 provides stamping positioning for the stamping mechanism 2, the stamping part is placed on the upper end of the base plate 11, the U-shaped block 311 provides an elastic clamping guide for the elastic member 312, the four groups of elastic members 312 cooperate with each other, and the side end fixation of the stamping part is achieved through the L-shaped block 3123, the stamping mechanism 2 stamps downward to provide the upper and lower ends of the stamping part with pressing force to achieve further fixation, and the two ends of the positioning component 31 are arranged to be able to clamp and adjust the stamping part. The stamping part placement plate 32 and the stamping mechanism 2 in this structure are detachable, variable and fixed, which improves the adaptability of the stamping and punching mold, and the stamping part placement plate 32 and the stamping mechanism 2 cooperate with each other to perform stamping calibration and punching positioning.

[0026] The utility model is further described below in conjunction with embodiments.

[0027] Embodiment 1:

[0028] Combination Figure 2 and Figure 3 The mold fixing frame 1 includes four groups of connecting columns 13 fixedly arranged at the four corners of the upper end of the bottom plate 11, a partition 12 is clamped between the two groups of positioning components 31, and a top plate 14 is fixedly arranged on the upper end of the connecting column 13. The bottom plate 11, the connecting column 13 and the top plate 14 are fixed to each other, and the partition 12 is inserted to divide the stamping position into two mirrored ends, which is convenient for the subsequent completion of single-hole and double-hole stamping processing.

[0029] The stamping mechanism 2 includes a stamping cylinder 21 fixedly connected to the top plate 14 and a lifting frame 22 connected to the lifting end of the stamping cylinder 21. The stamping cylinder 21 drives the lifting frame 22 to lift and lower to complete the stamping. The lifting frame 22 is aligned with the stamping part placement plate 32 and pressed down.

[0030] A feed opening 111 is provided on the bottom plate 11 aligned with the punching position of the lifting frame 22. The bottom plate 11 is connected to the top plate 14 via a connecting column 13. A screw is inserted into the lower end of the connecting column 13. This structural setting allows the bottom plate 11 to be disassembled and replaced to adapt to changes in the punching position of the stamping mechanism 2.

[0031] A punching rod 221 and a positioning block 222 are fixedly provided at the lower end of the lifting frame 22. The positioning blocks 222 are arranged on both sides of the punching rod 221. The punching rod 221 is aligned with the positioning assembly 31 to achieve insertion positioning. The punching rod 221 is aligned with the stamping part to punch holes.

[0032] Embodiment 2:

[0033] Combination Figure 3-Figure 5 A positioning groove 3111 is provided on the U-shaped block 311 , and the positioning groove 3111 is provided directly below the positioning block 222 . The positioning groove 3111 cooperates with the positioning block 222 to realize punching positioning.

[0034] A guide groove 3112 is formed at the lower end of the U-shaped block 311 , and the L-shaped block 3123 is slidably engaged in the guide groove 3112 . The L-shaped block 3123 moves along the guide groove 3112 to adjust the clamping force.

[0035] An insertion rod 3121 is fixedly provided at one end of the L-shaped block 3123, and a spring member 3122 is sleeved on the insertion rod 3121. The spring member 3122 provides elastic force for the movement of the L-shaped block 3123. The insertion rod 3121 is inserted through to achieve positioning.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A punching die capable of automatically clamping and adjusting a punching die, comprising a die fixing frame (1), characterized in that: A punching mechanism (2) for punching is fixedly arranged on one side of the mold fixing frame (1), and a clamping and positioning mechanism (3) with adjustable clamping is fixed on one side of the mold fixing frame (1); The mold fixing frame (1) comprises a bottom plate (11), the clamping positioning mechanism (3) comprises a positioning component (31) fixedly connected to the bottom plate (11), and a stamping part placement plate (32) arranged at the upper end of the positioning component (31), the positioning component (31) is provided with four groups, which are located at the four corners of the lower end of the stamping part placement plate (32), the positioning component (31) comprises a U-shaped block (311) and an elastic member (312) sleeved and inserted into the U-shaped block (311), one end of the elastic member (312) is provided as an L-shaped block (3123), and the L-shaped block (3123) is slidably engaged in the U-shaped block (311).

2. The punching die for punching punching parts that can be automatically clamped and adjusted according to claim 1, characterized in that: The mold fixing frame (1) comprises four groups of connecting columns (13) fixedly arranged at the four corners of the upper end of the bottom plate (11), a partition plate (12) is clamped between two groups of the positioning components (31), and a top plate (14) is fixedly arranged at the upper end of the connecting column (13).

3. The punching die for punching punching parts that can be automatically clamped and adjusted according to claim 2, characterized in that: The punching mechanism (2) comprises a punching cylinder (21) fixedly connected to the top plate (14), and a lifting frame (22) connected to the lifting end of the punching cylinder (21).

4. The punching die for punching punching parts that can be automatically clamped and adjusted according to claim 3 is characterized in that: The bottom plate (11) is provided with a material discharge opening (111) aligned with the stamping position of the lifting frame (22).

5. The punching die for punching punching parts that can be automatically clamped and adjusted according to claim 4 is characterized in that: A punching rod (221) and a positioning block (222) are fixedly arranged at the lower end of the lifting frame (22), and the positioning block (222) is arranged on both sides of the punching rod (221).

6. The punching die for punching punching parts that can be automatically clamped and adjusted according to claim 1, characterized in that: The U-shaped block (311) is provided with a positioning groove (3111), and the positioning groove (3111) is provided directly below the positioning block (222).

7. The punching die for punching punching parts that can be automatically clamped and adjusted according to claim 1, characterized in that: A guide groove (3112) is provided at the lower end of the U-shaped block (311), and the L-shaped block (3123) is slidably engaged in the guide groove (3112).

8. The punching die for punching punching parts that can be automatically clamped and adjusted according to claim 1, characterized in that: An insertion rod (3121) is fixedly provided at one end of the L-shaped block (3123), and a spring member (3122) is sleeved on the insertion rod (3121).

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