CN222370122U - A punching die capable of automatically clamping and adjusting stamping parts - Google Patents

Abstract

The utility model discloses an automatic clamping and adjustable punching die for stamping parts, which relates to the technical field of punching of stamping parts, and comprises a die fixing frame, wherein a punching mechanism for punching is fixedly arranged on one side of the die fixing frame, and a clamping and adjustable positioning mechanism is fixedly arranged on one side of the die fixing frame, the utility model discloses a board and punching mechanism's removable correspondence setting are placed to stamping workpiece in the clamping and positioning mechanism, mutually support and carry out punching calibration and punching location, through the setting of locating component in the clamping and positioning mechanism, the stamping workpiece is placed in the bottom plate upper end, and the U-shaped piece provides elasticity centre gripping direction for the elastic component, and four groups elastic component mutually support, realize through L shape piece that the side of stamping workpiece is fixed, and locating component's both ends setting can carry out the centre gripping adjustment to the stamping workpiece.

Description

Stamping part punching die capable of automatically clamping and adjusting

Technical Field

The utility model relates to the technical field of punching of stamping parts, in particular to an automatically-clamping adjustable punching die for stamping parts.

Background

The stamping part is a forming processing method for obtaining a workpiece with a required shape and size by applying external force to plates, strips, pipes, sectional materials and the like by using a press machine and a die to make the plates, the strips, the pipes, the sectional materials and the like generate plastic deformation or separation, and the stamping part and the forging are both plastic processing and are called forging.

The utility model provides a punching machine that publication No. CN220113477U, including punching press main part device and rotary device, rotary device locates punching press main part device's inside, rotary device includes movable assembly, a drive assembly for driving movable assembly and a fixed subassembly for placing the article of waiting to process, first disc through drive assembly drive top rotates, the bottom and the second disc fixed connection of first disc, and be equipped with the gag lever post on the second disc, gag lever post swing joint is in four recesses of evenly seting up on the rolling disc, drive the top by the rolling disc and be used for placing the fixed subassembly of waiting to process the article, then realize the intermittent type autogiration of working plate when punching, the device is more traditional to the rotatory mode of workstation, the intermittent type autogiration of workstation has been realized, overall work efficiency has been improved to a certain extent, and because for automatic intermittent type rotates, the security has been improved, but this stamping workpiece die's holder is fixed from top to bottom, be difficult to carry out the centre gripping adjustment according to the stamping workpiece, punch calibration and location, the suitability is relatively poor.

To solve the above problems, an automatic clamping and adjustable punching die for punching parts is provided.

Disclosure of utility model

The utility model aims to provide an automatic clamping and adjustable punching die for stamping parts, which solves the problems that in the prior art, the clamping piece of the existing punching die for stamping parts is clamped and fixed up and down, the clamping adjustment is difficult to carry out according to the stamping parts, the stamping calibration and punching positioning are difficult, and the applicability is poor.

In order to achieve the purpose, the technical scheme is that the punching die capable of automatically clamping and adjusting comprises a die fixing frame, wherein a punching mechanism for punching is fixedly arranged on one side of the die fixing frame, a clamping and positioning mechanism capable of clamping and adjusting is fixedly arranged on one side of the die fixing frame, the die fixing frame comprises a bottom plate, the clamping and positioning mechanism comprises a positioning assembly fixedly connected with the bottom plate, a stamping part placing plate is arranged at the upper end of the positioning assembly, the positioning assembly is provided with four groups and is positioned at four corners of the lower end of the stamping part placing plate, the positioning assembly comprises a U-shaped block and an elastic piece sleeved and inserted into the U-shaped block, one end of the elastic piece is provided with an L-shaped block, and the L-shaped block is in sliding clamping fit in the U-shaped block.

Preferably, the die fixing frame comprises four groups of connecting columns fixedly arranged at four corners of the upper end of the bottom plate, a partition plate is clamped between the two groups of positioning components, and a top plate is fixedly arranged at the upper end of the connecting columns.

Preferably, the stamping mechanism comprises a stamping cylinder fixedly connected with the top plate, and a lifting frame connected with the lifting end of the stamping cylinder.

Preferably, a blanking opening is formed in the bottom plate aligned with the stamping position of the lifting frame.

Preferably, the lower end of the lifting frame is fixedly provided with a punching rod and positioning blocks, and the positioning blocks are arranged on two sides of the punching rod.

Preferably, the U-shaped block is provided with a positioning groove, and the positioning groove is arranged right below the positioning block.

Preferably, a guide groove is formed in the lower end of the U-shaped block, and the L-shaped block is slidably clamped in the guide groove.

Preferably, one end of the L-shaped block is fixedly provided with a plug rod, and a spring member is sleeved on the plug rod.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the punching die capable of automatically clamping and adjusting the stamping parts, the stamping part placing plate in the clamping and positioning mechanism and the stamping mechanism are arranged in a detachable mode correspondingly and are matched with each other to perform stamping calibration and punching positioning, so that the problem that the existing clamping piece of the punching die for stamping parts is clamped and fixed up and down and needs to perform stamping calibration and punching positioning is solved.

2. According to the punching die capable of automatically clamping and adjusting the stamping parts, the positioning components in the clamping and positioning mechanism are arranged, the stamping parts are placed at the upper end of the bottom plate, the U-shaped blocks provide elastic clamping guide for the elastic parts, the four groups of elastic parts are matched with each other, the side ends of the stamping parts are fixed through the L-shaped blocks, the stamping mechanism presses downwards to provide pressing force for the upper ends and the lower ends of the stamping parts, further fixation is achieved, the clamping adjustment of the stamping parts can be carried out through the two ends of the positioning components, and the problems that the clamping parts of the existing punching die for stamping parts are fixed in an up-down clamping mode, the clamping adjustment is difficult to carry out according to the stamping parts, and the applicability is poor are solved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic overall elevational view of the present utility model;

FIG. 3 is a schematic view of the overall split structure of the present utility model;

FIG. 4 is a schematic diagram of a disassembling structure of the clamping and positioning mechanism of the present utility model;

fig. 5 is a schematic structural view of the positioning assembly of the present utility model.

The die comprises a die fixing frame 1, a bottom plate 111, a blanking hole 12, a baffle plate 13, a connecting column 14, a top plate 2, a stamping mechanism 21, a stamping cylinder 22, a lifting frame 221, a stamping rod 222, a positioning block 3, a clamping and positioning mechanism 31, a positioning assembly 311, a U-shaped block 3111, a positioning groove 3112, a guide groove 312, an elastic piece 3121, a plug rod 3122, a spring piece 3123, an L-shaped block 32 and a stamping part placing plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

For a further understanding of the present utility model, the present utility model will be described in detail with reference to the drawings.

In combination with fig. 1, the punching die capable of automatically clamping and adjusting a punching part comprises a die fixing frame 1, wherein a punching mechanism 2 for punching is fixedly arranged on one side of the die fixing frame 1, a clamping and positioning mechanism 3 capable of clamping and adjusting is fixedly arranged 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 with the bottom plate 11, a punching part placing plate 32 arranged at the upper end of the positioning component 31, the positioning component 31 is provided with four groups and is positioned at four corners of the lower end of the punching part placing plate 32, the positioning component 31 comprises a U-shaped block 311 and an elastic piece 312 sleeved and inserted into the U-shaped block 311, one end of the elastic piece 312 is provided with an L-shaped block 3123, the L-shaped block 3123 is in the U-shaped block 311, the bottom plate 11 and the four groups of positioning components 31 are mutually fixed, the punching part placing plate 32 provides punching positioning for the punching mechanism 2, the punching part is placed at the upper end of the bottom plate 11, the U-shaped block 311 provides elastic clamping and guiding for the elastic clamping for the elastic piece 312, the four groups of the elastic piece 312 are mutually matched, the side ends of the punching part is fixed through the L-shaped block 3123, the punching part is downwards, the punching mechanism 2 is arranged for further positioning the punching mechanism is matched with the punching mechanism, and the punching mechanism can be adjusted, and the punching mechanism can be matched with the punching mechanism 2, and the punching mechanism can be arranged for punching and the punching mechanism can be matched with the punching mechanism 32.

The utility model is further described below with reference to examples.

Embodiment one:

Referring to fig. 2 and 3, the die fixing frame 1 includes four groups of connecting columns 13 fixedly disposed at four corners of an upper end of a bottom plate 11, a partition plate 12 is disposed between two groups of positioning assemblies 31 in a clamping manner, a top plate 14 is fixedly disposed at an upper end of the connecting columns 13, the bottom plate 11, the connecting columns 13 and the top plate 14 are fixedly disposed with each other, the partition plate 12 is inserted into the two ends of a mirror image for dividing a stamping position into two ends, and thus stamping processing of single holes and double holes is conveniently completed subsequently.

The stamping mechanism 2 comprises a stamping cylinder 21 fixedly connected with the top plate 14, a lifting frame 22 connected to the lifting end of the stamping cylinder 21, and the lifting frame 22 is driven by the stamping cylinder 21 to lift and finish stamping, and the lifting frame 22 is aligned with the stamping part placing plate 32 to be positioned and pressed down.

The blanking opening 111 is formed in the bottom plate 11 and aligned with the punching position of the lifting frame 22, the bottom plate 11 is connected with the top plate 14 through the connecting column 13, the screw is inserted into the lower end of the connecting column 13, and the bottom plate 11 can be replaced in a detachable mode through the arrangement of the structure so as to adapt to the punching position change of the punching mechanism 2.

The lower extreme of crane 22 is fixed to be provided with punching rod 221 and locating piece 222, and locating piece 222 sets up in the both sides of punching rod 221, and punching rod 221 aims at locating component 31 and realizes inserting the location, and punching rod 221 aims at the stamping workpiece punching.

Embodiment two:

Referring to fig. 3-5, a positioning groove 3111 is formed in the u-shaped block 311, the positioning groove 3111 is formed directly below the positioning block 222, and the positioning groove 3111 and the positioning block 222 are matched to realize punching positioning.

The lower end of the U-shaped block 311 is provided with a guide groove 3112, the L-shaped block 3123 is slidably clamped in the guide groove 3112, and the L-shaped block 3123 moves along the guide groove 3112 to realize adjustment of clamping force.

One end of the L-shaped block 3123 is fixedly provided with a plunger 3121, a spring member 3122 is sleeved on the plunger 3121, the spring member 3122 provides elastic force for the movement of the L-shaped block 3123, and the plunger 3121 is inserted through to realize positioning.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The punching die capable of automatically clamping and adjusting the stamping part comprises a die fixing frame (1) and is characterized in that a punching mechanism (2) for punching is fixedly arranged on one side of the die fixing frame (1), and a clamping and positioning mechanism (3) capable of clamping and adjusting is fixedly arranged 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 assembly (31) fixedly connected with the bottom plate (11) and is arranged on a stamping part placing plate (32) at the upper end of the positioning assembly (31), the positioning assembly (31) is provided with four groups and is located at four corners of the lower end of the stamping part placing plate (32), the positioning assembly (31) comprises a U-shaped block (311) and an elastic piece (312) sleeved and inserted into the U-shaped block (311), one end of the elastic piece (312) is provided with an L-shaped block (3123), and the L-shaped block (3123) is in sliding clamping with the U-shaped block (311).

2. The stamping part punching die capable of being automatically clamped and adjusted according to claim 1, wherein the die fixing frame (1) comprises four groups of connecting columns (13) fixedly arranged at four corners of the upper end of a bottom plate (11), a partition plate (12) is clamped between two groups of positioning assemblies (31), and a top plate (14) is fixedly arranged at the upper end of each connecting column (13).

3. An automatically clamped and adjustable punching die for stamping parts according to claim 2, characterized in that the punching mechanism (2) comprises a punching cylinder (21) fixedly connected with a top plate (14), and a lifting frame (22) connected with the lifting end of the punching cylinder (21).

4. An automatically clamped and adjustable punching die for stamping parts according to claim 3, characterized in that a blanking opening (111) is formed in the bottom plate (11) aligned with the punching position of the lifting frame (22).

5. The punching die capable of automatically clamping and adjusting for stamping parts according to claim 4, wherein a punching rod (221) and positioning blocks (222) are fixedly arranged at the lower end of the lifting frame (22), and the positioning blocks (222) are arranged on two sides of the punching rod (221).

6. The punching die for automatically clamping and adjusting stamping parts according to claim 1, wherein the U-shaped block (311) is provided with a positioning groove (3111), and the positioning groove (3111) is arranged right below the positioning block (222).

7. The punching die for automatically clamping and adjusting stamping parts according to claim 1, wherein the lower end of the U-shaped block (311) is provided with a guide groove (3112), and the L-shaped block (3123) is slidably clamped in the guide groove (3112).

8. The punching die capable of automatically clamping and adjusting for stamping parts according to claim 1, wherein a plug rod (3121) is fixedly arranged at one end of the L-shaped block (3123), and a spring piece (3122) is sleeved on the plug rod (3121).