Stamping part die

Abstract

The utility model discloses a stamping part die which comprises a lower die body, a guide mechanism is arranged on one side of the lower die body and comprises a hollow pipe, the bottom of the hollow pipe is fixedly connected with the lower die body, a first spring is fixedly connected to the bottom of an inner cavity of the hollow pipe, and a connecting disc is fixedly connected to the top of the first spring. An adjusting disc is fixedly connected to the center axis of the top of the connecting disc. According to the stamping part die, the guide mechanism is arranged, a hollow column can drive a second spring to deform in the moving process, the hollow column can make contact with an adjusting disc along with movement of the hollow column, the adjusting disc drives a connecting disc to move, the connecting disc drives a first spring to deform, and therefore the buffering protection effect can be achieved, and the situation that impact force is too large is avoided; and after the adjusting disc is away from the fixing pipe, the lubricating oil makes contact with the bottom of the surface of the hollow column, the lubricating oil on the surface of the hollow column makes contact with the inner wall of the fixing pipe in the ascending process of the hollow column, and therefore the lubricating effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch technology field, concretely is a kind of stamping die. BACKGROUND

[0002] Stamping die is a kind of special process equipment in cold stamping processing, which processes materials (metal or non-metal) into parts (or semi-finished products), called cold stamping die (commonly known as cold stamping die). Stamping is a kind of pressure processing method that separates or plastically deforms materials at room temperature by using dies installed on a press.

[0003] According to the patent document: CN217121484U discloses a clamp stamping die with positioning function, including bottom plate, backing plate, stamping plate, fixed plate, spring, hydraulic cylinder, guide column, limiting rod, limiting rod, the upper part of the bottom plate is provided with an integrated backing plate, the four corners of the bottom plate are provided with an integrated guide column, the bottom plate is provided with a stamping plate, the stamping plate is provided with a round hole, the guide column is connected with the round hole on the stamping plate, the top of the spring is connected with the bottom of the fixed plate, the fixed plate is connected with the guide column, the upper part of the fixed plate is provided with a hydraulic cylinder, and the piston rod of the hydraulic cylinder penetrates the fixed plate and is connected with the stamping plate, the hydraulic cylinder is connected with L-shaped support, the upper part of the backing plate is provided with a fixed rod and a moving rod, and the moving rod is arranged opposite to the fixed rod. The utility model has the advantages of reasonable design and positioning of the moving rod.

[0004] At present, the traditional stamping die has the function of guiding, but does not have the function of automatic lubrication, which leads to wear of the guide rod after a period of use, thereby reducing the accuracy of the guide, and affecting the processing of the workpiece, which cannot meet the use requirements. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a stamping die to solve the problem of the traditional stamping die in the above background technology, which has the function of guiding, but does not have the function of automatic lubrication, which leads to wear of the guide rod after a period of use, thereby reducing the accuracy of the guide, and affecting the processing of the workpiece, which cannot meet the use requirements.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a stamping part mould, including lower mould, the side of lower mould is provided with guide mechanism, the guide mechanism includes hollow tube, the bottom of hollow tube is fixedly connected with lower mould, the bottom of hollow tube inner chamber is fixedly connected with first spring, the top of first spring is fixedly connected with connecting disc, the top of connecting disc is fixedly connected with adjusting disc, the surface of adjusting disc is contacted with fixed tube, the top of fixed tube is fixedly connected with hollow tube, the inner chamber of adjusting disc is slidably connected with fixed column, the bottom of fixed column is fixedly connected with hollow tube, the top of fixed column surface is slidably connected with hollow column, the top of hollow column inner chamber is fixedly connected with second spring, the bottom of second spring is fixedly connected with fixed disc, the bottom of fixed disc is fixedly connected with fixed column, the top of hollow column is fixedly connected with upper mould.

[0007] Preferably, the other side of the lower mold is provided with an adjusting mechanism, the adjusting mechanism includes a hollow block, the bottom of the hollow block is fixedly connected with the lower mold, the right side of the hollow block is inserted with a connecting frame, the left side of the connecting frame is fixedly connected with a rectangular plate, the inner cavity of the rectangular plate is movably connected with a connecting pin, the bottom of the connecting pin is fixedly connected with an adjusting frame, one side of the adjusting frame is inserted with a sliding block, one side of the sliding block is fixedly connected with a rectangular block, one side of the rectangular block is fixedly connected with an adjusting seat.

[0008] Preferably, the bottom of the connecting disc is provided with a circular hole, the top of the adjusting disc is provided with a movable hole, and the inner cavity of the movable hole is slidably connected with the fixed column.

[0009] Preferably, the hollow tube is communicated with an oil injection pipe on one side, and the oil injection pipe is screw connected with a cover plate on one side.

[0010] Preferably, the right side of the lower mold is provided with a sliding groove, and the inner cavity of the sliding groove is slidably connected with the sliding block.

[0011] Preferably, one side of the rectangular plate is fixedly connected with a damper, and one side of the damper is fixedly connected with the hollow block.

[0012] Preferably, the front and back surfaces of the hollow block are provided with rectangular grooves, and the inner cavities of the rectangular grooves are slidably connected with the adjusting frame.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1、By setting the guide mechanism, the work process, the upper die driven hollow column moves, hollow column movement will drive the second spring deformation, and with the movement of the hollow column will contact with the adjusting disc, adjusting disc driven connecting disc movement, connecting disc driven first spring deformation, thereby can play a buffer protection effect, avoid impact strength too large, and in adjusting disc away from the fixed tube, lubricating oil will contact with the bottom surface of the hollow column, in the hollow column rising process will make its surface lubricating oil and the inner wall of the fixed tube contact, thereby play the effect of lubrication, thereby can reduce the wear.

[0015] 2、By setting the adjusting mechanism, after the material forming, it is difficult to take out, pull the connecting frame to the right side, the connecting frame drives the rectangular plate to move, the rectangular plate drives the connecting pin to move, the connecting pin drives the adjusting frame to move, after the adjusting frame away from the slider, the slider can be pulled to the right side, the slider drives the rectangular block to move, the rectangular block drives the adjusting seat to move, so that the adjusting seat away from the material, then the staff can take out the material, avoid the outside of the material and the lower die close contact lead to the material difficult to take out. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structural schematic diagram of the utility model;

[0017] Figure 2 It is the guide mechanism sectional structure schematic diagram of the utility model;

[0018] Figure 3 It is the three-dimensional structure schematic diagram of the utility model;

[0019] Figure 4 It is the adjusting mechanism local three-dimensional structure schematic diagram of the utility model.

[0020] In the drawing: 1, lower die; 2, guide mechanism; 201, hollow tube; 202, fixed tube; 203, first spring; 204, connecting disc; 205, adjusting disc; 206, fixed column; 207, hollow column; 208, fixed disc; 209, second spring; 210, oil injection pipe; 3, upper die; 4, adjusting mechanism; 401, hollow block; 402, connecting frame; 403, rectangular plate; 404, connecting pin; 405, adjusting frame; 406, slider; 407, rectangular block; 408, adjusting seat; 409, damper. DETAILED DESCRIPTION

[0021] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0022] Please refer to Figure 1 , Figure 2 and Figure 3 , the utility model provides a kind of technical scheme: a stamping die, including lower mould 1, the side of lower mould 1 is provided with guide mechanism 2, guide mechanism 2 includes hollow tube 201, the bottom of hollow tube 201 is fixedly connected with lower mould 1, the bottom of hollow tube 201 inner cavity is fixedly connected with first spring 203, the top of first spring 203 is fixedly connected with connecting disc 204, the top of connecting disc 204 is fixedly connected with adjusting disc 205 in central axis, the surface of adjusting disc 205 is contacted with fixed tube 202, the top of fixed tube 202 is fixedly connected with hollow tube 201, the inner cavity of adjusting disc 205 is slidably connected with fixed column 206, the bottom of fixed column 206 is fixedly connected with hollow tube 201, the top of fixed column 206 surface is slidably connected with hollow column 207, the top of hollow column 207 inner cavity is fixedly connected with second spring 209, the bottom of second spring 209 is fixedly connected with fixed disc 208, the bottom of fixed disc 208 is fixedly connected with fixed column 206, the top of hollow column 207 is fixedly connected with upper mould 3, by being provided with guide mechanism 2, in working process, upper mould 3 drives hollow column 207 to move, hollow column 207 moves and will drive second spring 209 to be deformed, and with the movement of hollow column 207 will be contacted with adjusting disc 205, adjusting disc 205 drives connecting disc 204 to move, connecting disc 204 drives first spring 203 to be deformed, to play the effect of buffering protection, avoid impact degree too big, and after adjusting disc 205 is away from fixed tube 202, lubricating oil will be contacted with the bottom of hollow column 207 surface, in the ascending process of hollow column 207 will make the lubricating oil on its surface contact with the inner wall of fixed tube 202, to play the effect of lubrication, to reduce abrasion in turn;The bottom of connecting disc 204 is provided with round hole, the top of adjusting disc 205 is provided with movable hole, and the inner cavity of movable hole is slidably connected with fixed column 206, by being provided with movable hole, it is convenient for adjusting disc 205 and fixed column 206 to be slidably connected, so that adjusting disc 205 works stably;The side of hollow tube 201 is communicated with oil injection pipe 210, one side of oil injection pipe 210 is screw connected with cover plate, by being provided with oil injection pipe 210, it is convenient to inject lubricating oil into hollow tube 201 inner cavity, to facilitate lubrication work.

[0023] Please refer to Figure 3 andFigure 4 The other side of the lower mold 1 is provided with an adjusting mechanism 4, the adjusting mechanism 4 comprises a hollow block 401, the bottom of the hollow block 401 is fixedly connected with the lower mold 1, a connecting frame 402 is inserted on the right side of the hollow block 401, a rectangular plate 403 is fixedly connected on the left side of the connecting frame 402, a connecting pin 404 is movably connected in the inner cavity of the rectangular plate 403, an adjusting frame 405 is fixedly connected on the bottom of the connecting pin 404, a sliding block 406 is inserted on one side of the adjusting frame 405, a rectangular block 407 is fixedly connected on one side of the sliding block 406, an adjusting seat 408 is fixedly connected on one side of the rectangular block 407, when the material is difficult to take out after forming, the connecting frame 402 is pulled to the right side, the rectangular plate 403 is driven to move, the connecting pin 404 is driven to move, the adjusting frame 405 is driven to move, after the adjusting frame 405 moves away from the sliding block 406, the sliding block 406 is pulled to the right side, the rectangular block 407 is driven to move, the adjusting seat 408 is driven to move, so that the adjusting seat 408 moves away from the material, then the staff can take out the material, avoiding that the outside of the material is in close contact with the lower mold 1 to cause the material to be difficult to take out; a sliding groove is formed on the right side of the lower mold 1, and the inner cavity of the sliding groove is slidably connected with the sliding block 406, by setting the sliding groove, the work of the sliding block 406 is stabilized, and the sliding block 406 is balanced and supported; a damper 409 is fixedly connected on one side of the rectangular plate 403, and the damper 409 is fixedly connected on one side of the hollow block 401, by setting the damper 409, the damping effect is achieved, avoiding that vibration generated in the stamping process causes the adjusting seat 408 to displace; rectangular grooves are formed on the front surface and the back surface of the hollow block 401, and the inner cavities of the rectangular grooves are slidably connected with the adjusting frame 405, by setting the rectangular grooves, the work of the adjusting frame 405 is stabilized, and the adjusting frame 405 is balanced and supported.

[0024] Working principle: by setting the guide mechanism 2, in the working process, the upper mold 3 drives the hollow column 207 to move, the hollow column 207 moves to cause the second spring 209 to deform, and with the movement of the hollow column 207, the adjusting disc 205 is contacted, the adjusting disc 205 drives the connecting disc 204 to move, the connecting disc 204 drives the first spring 203 to deform, so that the buffering protection effect can be achieved, avoiding that the impact is too large, and after the adjusting disc 205 moves away from the fixed tube 202, the lubricating oil contacts the bottom surface of the hollow column 207, in the rising process of the hollow column 207, the lubricating oil on the surface of the hollow column 207 contacts the inner wall of the fixed tube 202, so that the lubricating effect is achieved, and then the abrasion can be reduced;

[0025] By setting the adjusting mechanism 4, when the material is difficult to take out after forming, pull the connecting frame 402 to the right side, the connecting frame 402 drives the rectangular plate 403 to move, the rectangular plate 403 drives the connecting pin 404 to move, the connecting pin 404 drives the adjusting frame 405 to move, after the adjusting frame 405 moves away from the slider 406, the slider 406 can be pulled to the right side, the slider 406 drives the rectangular block 407 to move, the rectangular block 407 drives the adjusting seat 408 to move, so that the adjusting seat 408 moves away from the material, then the staff can take out the material, avoid the outside of the material and the lower mold 1 closely contact and cause the material to be difficult to take out.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A stamping die comprising a lower die (1), characterized in that: One side of the lower mold (1) is provided with a guide mechanism (2), the guide mechanism (2) comprises a hollow tube (201), the bottom of the hollow tube (201) is fixedly connected with the lower mold (1), the bottom of the inner cavity of the hollow tube (201) is fixedly connected with the first spring (203), the top of the first spring (203) is fixedly connected with the connecting disc (204), the top of the connecting disc (204) is fixedly connected with the adjusting disc (205), the surface of the adjusting disc (205) is in contact with the fixed tube (202), the top of the fixed tube (202) is fixedly connected with the hollow tube (201), the inner cavity of the adjusting disc (205) is slidingly connected with the fixed column (206), the bottom of the fixed column (206) is fixedly connected with the hollow tube (201), the surface of the fixed column (206) is slidingly connected with the hollow column (207), the top of the inner cavity of the hollow column (207) is fixedly connected with the second spring (209), the bottom of the second spring (209) is fixedly connected with the fixed disc (208), the bottom of the fixed disc (208) is fixedly connected with the fixed column (206), the top of the hollow column (207) is fixedly connected with the upper mold (3).

2. A stamping die according to claim 1, wherein: The other side of the lower mold (1) is provided with an adjusting mechanism (4), the adjusting mechanism (4) comprises a hollow block (401), the bottom of the hollow block (401) is fixedly connected with the lower mold (1), the right side of the hollow block (401) is inserted with a connecting frame (402), the left side of the connecting frame (402) is fixedly connected with a rectangular plate (403), the inner cavity of the rectangular plate (403) is movably connected with a connecting pin (404), the bottom of the connecting pin (404) is fixedly connected with an adjusting frame (405), one side of the adjusting frame (405) is inserted with a sliding block (406), one side of the sliding block (406) is fixedly connected with a rectangular block (407), one side of the rectangular block (407) is fixedly connected with an adjusting seat (408).

3. A stamping die as defined in claim 1, wherein: The bottom of the connecting disc (204) is provided with a circular hole, the top of the adjusting disc (205) is provided with a movable hole, and the inner cavity of the movable hole is slidingly connected with the fixed column (206).

4. A stamping die as defined in claim 1, wherein: One side of the hollow tube (201) is communicated with an oil injection pipe (210), one side of the oil injection pipe (210) is threadedly connected with a cover plate.

5. A stamping die as defined in claim 1 wherein: The right side of the lower mold (1) is provided with a chute, and the inner cavity of the chute is slidingly connected with the sliding block (406).

6. A stamping die as defined in claim 2, wherein: One side of the rectangular plate (403) is fixedly connected with a damper (409), one side of the damper (409) is fixedly connected with the hollow block (401).

7. A stamping die as defined in claim 2 wherein: The front and back surfaces of the hollow block (401) are provided with rectangular grooves, and the inner cavities of the rectangular grooves are slidingly connected with the adjusting frame (405).

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