CN216780045U

CN216780045U - Stamping die is used in automobile parts processing

Info

Publication number: CN216780045U
Application number: CN202123042496.3U
Authority: CN
Inventors: 林权柏
Original assignee: Ma'anshan Runma Machinery Manufacturing Co ltd
Current assignee: Ma'anshan Runma Machinery Manufacturing Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-21
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a stamping die for processing automobile parts, which aims to solve the technical problems that the stability of the stamping die in the prior art is insufficient, the automobile parts are difficult to be stably fixed usually, and the automobile parts are easy to be damaged due to position deviation during stamping. The stamping die comprises a bearing table and a first movable plate movably arranged at the upper end of the bearing table; the plummer rear end fixed mounting has the fixed body, fixed body upper end fixed mounting has the supporter. This stamping die utilizes the fast assembly of first screw post and loose collar, can carry out spacing fixed to the through-hole on the automobile parts to can stably fix the automobile parts in the upper end of first fly leaf, to the automobile parts that have great through-hole, place the movable block in the through-hole inner wall department of automobile parts, utilize the elasticity of spring to make the extrusion piece extrude the through-hole of automobile parts, can realize the stable fixed to automobile parts.

Description

Stamping die is used in automobile parts processing

Technical Field

The utility model belongs to the field of stamping dies, and particularly relates to a stamping die for processing automobile parts.

Background

At present, automobile parts are stamped by applying pressure to materials by using a die arranged on a press machine at room temperature to cause the materials to be separated or plastically deformed, but the stability of the current stamping die in stamping is insufficient, the automobile parts are generally difficult to be stably fixed, and the phenomenon that the automobile parts are easily damaged due to position deviation in stamping is easy to occur.

At present, the utility model with the patent number CN201922071675.6 discloses a stamping die for processing automobile parts, which comprises a bottom plate, a pillar and a top plate, wherein a hydraulic cylinder is fixedly connected to the top surface of the top plate, a connecting plate is fixedly connected to the output end of the hydraulic cylinder, an upper die is fixedly connected to the bottom surface of the connecting plate, a fixing plate is arranged above the bottom plate, a through groove is arranged on the top surface of the fixing plate, a lower die is fixedly connected to the top surface of the fixing plate, and a buffer mechanism is fixedly connected to the inner bottom wall of the bottom plate, by arranging the buffer mechanism, the impact force generated when the upper die and the lower die are combined can lower the fixing plate, so that the through groove can extrude the spring steel downwards, and the second slider can slide on the sliding rod, thereby stretching the fourth spring, and the hinge block can move downwards, so that the hinge rod can rotate inside the hinge block and the first slider, thereby make two first sliders be close to each other, thereby extrude the third spring, under the dual function of fourth spring and third spring, impact force when closing the die cushions, has reached the effect to last mould and bed die buffering absorbing, possesses the advantage effectual with the punching press of buffering, but stability when present stamping die punching press is not enough, is difficult to stablize fixedly to automobile parts usually, the phenomenon of damage appears easily in automobile parts offset when the punching press.

Therefore, in order to solve the above-mentioned problem that the stability of the conventional press mold is insufficient during the press process, it is generally difficult to stably fix the automobile parts, and the automobile parts are easily damaged due to the position deviation during the press process, it is necessary to improve the stability of the press mold during the press process of the automobile parts.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

The utility model aims to provide a stamping die for processing automobile parts, aiming at solving the technical problems that the stability of the existing stamping die is insufficient during stamping, the automobile parts are difficult to be stably fixed usually, and the automobile parts are easy to be damaged due to position deviation during stamping.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a stamping die for processing automobile parts, which comprises a bearing platform and a first movable plate movably arranged at the upper end of the bearing platform; the utility model discloses a bearing device, including plummer, supporter front end fixed mounting have the pneumatic cylinder, the telescopic link lower extreme fixed mounting of pneumatic cylinder has the clamp plate, first cell body and first spiral shell groove have been seted up in both ends about the first fly leaf through, the upper end activity of first fly leaf is provided with the movable block, movable block outer wall fixed mounting has the spring, the one end fixed mounting of spring has the extrusion piece, both ends are run through about the first fly leaf and have been seted up first spiral shell groove.

When the stamping die adopting the technical scheme is used, the automobile parts are placed at the upper end of the first movable plate, the movable block is installed at a proper position on the first movable plate, the extrusion block is placed in the through hole in the automobile parts by utilizing the elasticity of the spring, and the pressure is applied to the inner wall of the through hole in the automobile parts by utilizing the extrusion block, so that the automobile parts are stably extruded and fixed.

Preferably, both ends run through about the clamp plate and have seted up first spacing hole, the activity of plummer upper end is provided with spacing post, plummer lower extreme inner wall fixed mounting has electronic jar, the telescopic link upper end of electronic jar is connected with the lower extreme of spacing post. The electric cylinder is opened to enable the limiting column to move downwards, so that the first movable plate can be conveniently taken down from the bearing platform.

Preferably, the inner wall of the first screw groove is in threaded connection with a first threaded column, and the outer wall of the first threaded column is in threaded connection with a movable ring. The through-hole on the automobile parts can be spacing in the setting of first screw thread post and activity ring to realize placing stably of automobile parts.

Preferably, fixed blocks are fixedly mounted on the inner walls of the front end and the rear end of the first groove body, and second screw grooves which are uniformly distributed are formed in the upper end and the lower end of each fixed block in a penetrating mode. The setting of fixed block and second thread groove makes the mounted position of first screw thread post and second screw thread post have more selections to the realization carries out spacing fixed to the automobile parts of not unidimensional.

Preferably, the lower end of the movable block is fixedly provided with a second threaded column, and the second threaded column is matched with the second thread groove. The second threaded column and the second thread groove are matched, so that the movable block can be quickly fixed on the first movable plate, and the assembly is convenient.

Preferably, the upper end of the pressing plate is in threaded connection with a bolt, the edges of the four corners of the upper end and the lower end of the first movable plate are provided with second limiting holes in a penetrating mode, and the inner walls of the second limiting holes are attached to the outer walls of the limiting columns. The limiting effect of the limiting column is achieved through the arrangement of the second limiting hole, and the effect that the pressing plate moves stably in the vertical direction is achieved.

Preferably, the front end and the rear end of the pressing plate are provided with a limiting groove in a penetrating mode, the inner wall of the limiting groove is movably provided with a second movable plate, and the upper end and the lower end of the second movable plate are provided with third symmetrical screw grooves in a penetrating mode. The setting of spacing groove is convenient for place fast of second fly leaf.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the stamping die disclosed by the utility model can be used for limiting and fixing the through hole on the automobile part by utilizing the rapid assembly of the first threaded column and the movable ring, so that the automobile part can be stably fixed at the upper end of the first movable plate, for the automobile part with a larger through hole, the movable block is placed at the inner wall of the through hole of the automobile part, and the extrusion block is used for extruding the through hole of the automobile part by utilizing the elasticity of the spring, so that the stable fixation of the automobile part can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of a stamping die according to one embodiment of the present invention;

fig. 2 is a schematic perspective view of a first movable plate of a stamping die according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of a movable block of one embodiment of the stamping die of the present invention;

FIG. 4 is a schematic perspective view of an electric cylinder according to one embodiment of the stamping die of the present invention;

fig. 5 is a schematic perspective view of a second movable plate of the stamping die according to an embodiment of the present invention.

The labels in the figures are: 1. a bearing table; 2. a fixed body; 3. a support body; 4. a hydraulic cylinder; 5. pressing a plate; 6. a first limit hole; 7. a limiting groove; 8. a bolt; 9. a limiting column; 10. a second limiting hole; 11. a first tank body; 12. a first movable plate; 13. a first screw groove; 14. a fixed block; 15. a second screw groove; 16. a first threaded post; 17. a movable ring; 18. a movable block; 19. a second threaded post; 20. a spring; 21. extruding the block; 22. an electric cylinder; 23. a second movable plate; 24. a third screw groove.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood and obvious, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the utility model, and obviously, the described embodiments are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The stamping die for processing the automobile parts comprises a bearing platform 1 and a first movable plate 12 movably arranged at the upper end of the bearing platform 1, wherein the schematic three-dimensional structure of the stamping die is shown in fig. 1, and the schematic three-dimensional structure of the first movable plate 12 is shown in fig. 2; 1 rear end fixed mounting of plummer has the fixed body 2, 2 upper ends fixed mounting of the fixed body has

supporter

3, 3 front end fixed mounting of supporter have pneumatic cylinder 4, the telescopic link lower extreme fixed mounting of pneumatic cylinder 4 has clamp plate 5, first cell body 11 and first spiral shell groove 13 have been seted up in both ends running through about 12 first fly leaf, the upper end activity of first fly leaf 12 is provided with

movable block

18, 18 outer wall fixed mounting of movable block has spring 20, the one end fixed mounting of spring 20 has extrusion piece 21, first spiral shell groove 13 has been seted up in both ends running through about 12 first fly leaf.

Aiming at the specific embodiment, the extrusion block 21 is made of flexible materials, so that the phenomenon of clamping injury can be avoided when the through hole on the automobile part is extruded, and the protection effect on the automobile part is improved.

In order to realize the steady motion of clamp plate 5, clamp plate 5 is run through at both ends from top to bottom and has been seted up first spacing hole 6, and the activity of 1 upper end of plummer is provided with spacing post 9, and 1 lower extreme inner wall fixed mounting of plummer has electronic jar 22, and electronic jar 22's telescopic link upper end is connected with the lower extreme of spacing post 9. The outer wall of the limiting column 9 is attached to the inner wall of the first limiting hole 6 in the pressing plate 5, so that the effect of stable movement of the pressing plate 5 in the vertical direction is achieved.

In order to realize carrying out quick spacing fixed to the automobile parts who has the through-hole, 13 inner wall threaded connection of first thread groove have first

screw thread post

16, 16 outer wall threaded connection of first screw thread post have loose ring 17, both ends inner wall fixed mounting has fixed block 14 around the first cell body 11, both ends run through the second thread groove 15 of seting up evenly distributed about the fixed

block

14, 18 lower extreme fixed mounting of movable block has second screw thread post 19, second

screw thread post

19 and 15 looks adaptations of second thread groove. The movable ring 17 with a proper size is selected according to the size of the through hole in the automobile part, so that the outer wall of the movable ring 17 is attached to the inner wall of the through hole in the automobile part, the automobile part can be limited and fixed on the first movable plate 12, and the stable stamping effect of the automobile part is realized.

In addition, the upper end of the pressing plate 5 is in threaded connection with a bolt 8, the edges of the four corners of the upper end and the lower end of the first movable plate 12 are provided with a second limiting hole 10 in a penetrating manner, and the inner wall of the second limiting hole 10 is attached to the outer wall of the limiting column 9.

In order to facilitate the installation of the second movable plate 23, the front end and the rear end of the pressing plate 5 are provided with a limiting groove 7 in a penetrating manner, the inner wall of the limiting groove 7 is movably provided with the second movable plate 23, the upper end and the lower end of the second movable plate 23 are provided with symmetrical third screw grooves 24 in a penetrating manner, and the second movable plate 23 can be quickly fixed on the pressing plate 5 by the bolts 8 penetrating through the pressing plate 5 and the second movable plate 23.

A schematic perspective structure of the movable block 18 of the stamping die is shown in fig. 3, a schematic perspective structure of the electric cylinder 22 is shown in fig. 4, and a schematic perspective structure of the second movable plate 23 is shown in fig. 5.

It should be noted that the extrusion block 21 of the mold has an arc-shaped structure, and the extrusion block 21 and the movable ring 17 are used for fixing the automobile part with a through hole.

When the stamping die of the technical scheme is used, the automobile parts with the through holes are placed at the upper end of the first movable plate 12, selecting a movable ring 17 with proper size according to the size of the through hole on the automobile part, installing the movable ring 17 at the outer wall of the upper end of the first threaded column 16 through the action of screw threads, installing the first threaded column 16 in the first screw groove 13 or the second screw groove 15 at a proper position, enabling the outer wall of the movable ring 17 to be attached to the inner wall of the through hole on the automobile part, for the automobile parts with larger through holes, the movable block 18 can be placed inside the through hole of the automobile part, the pressing block 21 is pressed against the inner wall of the through hole of the movable block 18 by the elastic force of the spring 20, therefore, the automobile parts are stably fixed, the upper die for stamping is fixed at the lower end of the second movable plate 23, and the hydraulic cylinder 4 is started to enable the second movable plate 23 to move downwards so as to stamp the automobile parts.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description is described in terms of various embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein can be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A stamping die for processing automobile parts comprises a bearing platform and a first movable plate movably arranged at the upper end of the bearing platform; the novel bearing platform is characterized in that a fixing body is fixedly mounted at the rear end of the bearing platform, a supporting body is fixedly mounted at the upper end of the fixing body, a hydraulic cylinder is fixedly mounted at the front end of the supporting body, a pressing plate is fixedly mounted at the lower end of a telescopic rod of the hydraulic cylinder, a first groove body and a first screw groove are formed in the first movable plate in a penetrating mode at the upper end and the lower end of the first movable plate, a movable block is movably arranged at the upper end of the first movable plate, a spring is fixedly mounted on the outer wall of the movable block, an extrusion block is fixedly mounted at one end of the spring, and a first screw groove is formed in the first movable plate in a penetrating mode at the upper end and the lower end of the first movable plate.

2. The stamping die for processing the automobile parts as claimed in claim 1, wherein the upper end and the lower end of the pressing plate are provided with first limiting holes, the upper end of the bearing platform is movably provided with a limiting column, the inner wall of the lower end of the bearing platform is fixedly provided with an electric cylinder, and the upper end of a telescopic rod of the electric cylinder is connected with the lower end of the limiting column.

3. The stamping die for processing the automobile parts as claimed in claim 1, wherein a first threaded column is connected to an inner wall of the first threaded groove in a threaded manner, and a movable ring is connected to an outer wall of the first threaded column in a threaded manner.

4. The stamping die for processing the automobile parts as claimed in claim 1, wherein fixed blocks are fixedly mounted on the inner walls of the front end and the rear end of the first groove body, and second screw grooves are uniformly distributed and penetrate through the upper end and the lower end of each fixed block.

5. The stamping die for processing the automobile parts as claimed in claim 4, wherein a second threaded column is fixedly mounted at the lower end of the movable block, and the second threaded column is matched with the second threaded groove.

6. The stamping die for processing the automobile parts as claimed in claim 2, wherein the upper end of the pressing plate is connected with a bolt in a threaded manner, the edges of four corners of the upper end and the lower end of the first movable plate are provided with second limiting holes in a penetrating manner, and the inner walls of the second limiting holes are attached to the outer walls of the limiting columns.

7. The stamping die for processing the automobile parts as claimed in claim 1, wherein the front and rear ends of the pressing plate are penetrated with a limiting groove, the inner wall of the limiting groove is movably provided with a second movable plate, and the upper and lower ends of the second movable plate are penetrated with third symmetrical screw grooves.