CN217775323U

CN217775323U - Assembled automotive power assembly part production and processing stamping die subassembly

Info

Publication number: CN217775323U
Application number: CN202221586753.1U
Authority: CN
Inventors: 张继辉; 陈兵发; 李芳剑
Original assignee: Kunshan Layer Xiang Mould Co ltd
Current assignee: Kunshan Layer Xiang Mould Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-11-11
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses an assembled automobile power assembly part production processing stamping die subassembly, including base, activity roof, upper die, lower mould and guide pillar, the activity roof is through four guide pillar movable mounting at the top of base, and the follow-up hydraulic pressure post drive that can be at the punch press of activity roof goes up and down, the upper die is fixed in the bottom of activity roof, the lower mould is installed at the top of base, and is in under the upper die, the top of lower mould has seted up the work piece groove, and has placed automobile power assembly part embryo spare in the work piece groove, the bottom surface of upper die is fixed with the shaping arch; through set up assembled connection structure between lower mould and base for the lower mould can be quick realize the assembly and dismantle at the top of base, bring the convenience for operating personnel to the holistic combination assembly of stamping die subassembly, also made things convenient for follow-up dismantlement change to the lower mould, thereby improved the holistic dismouting convenience of stamping die subassembly to a certain extent.

Description

Assembled automotive power assembly part production and processing stamping die subassembly

Technical Field

The utility model belongs to the technical field of stamping die, concretely relates to assembled automobile power assembly parts production and processing stamping die subassembly.

Background

The automobile power assembly part is a general name of all parts in an automobile power assembly, when the automobile power assembly parts are subjected to stamping processing, the stamping processing is generally realized through a punch and a stamping die component, the stamping die component is a stamping device arranged on the punch and mainly comprises an upper die, a lower die, a guide post and other parts, the upper die can be pushed by a hydraulic column of the punch to move downwards to realize the closing with the lower die, so that the aim of stamping processing of an automobile power assembly part blank between the upper die and the lower die is fulfilled, for example, an automobile part stamping die convenient to fix disclosed in the prior patent with the publication number of CN211247973U and a fine positioning type automobile part stamping die disclosed in the prior patent with the publication number of CN210996067U are commonly used in the production process of the automobile power assembly parts.

Present automobile power assembly part production and processing stamping die subassembly is when using, and the top at the base need be installed to the lower mould, nevertheless because connection between the two adopts a plurality of bolts to connect usually, leads to the connection efficiency between the two not high to cause the combination assembly efficiency of whole stamping die subassembly not high, also be convenient for follow-up dismantlement to the lower mould to change, for this the utility model provides an assembled automobile power assembly part production and processing stamping die subassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an assembled automobile power assembly parts production and processing stamping die subassembly to solve the problem of be not convenient for assemble and follow-up split between lower mould and the base in the current stamping die subassembly that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die component for producing and processing an assembled automobile power assembly part comprises a base, a movable top plate, an upper die, a lower die and guide posts, wherein the movable top plate is movably arranged at the top of the base through the four guide posts, the movable top plate can be subsequently driven by hydraulic posts of a punch press to lift, the upper die is fixed at the bottom of the movable top plate, the lower die is arranged at the top of the base and is positioned under the upper die, a workpiece groove is formed in the top of the lower die, an automobile power assembly part blank is placed in the workpiece groove, a forming bulge is fixed on the surface of the bottom of the upper die, so that after the upper die is subsequently moved downwards, the automobile power assembly part blank in the workpiece groove can be subjected to punch forming processing through the forming bulge, and an assembled connecting structure is arranged between the lower die and the base;

the assembly type connecting structure comprises a movable groove, a movable block, a spring, a top sliding block, rectangular bottom grooves, a limiting column, a limiting hole, rectangular grooves, a rectangular block and a pushing column, wherein the front surface and the back surface of the base are provided with two rectangular grooves, one side of each rectangular groove corresponding to the inside of the base is provided with a movable groove, the movable groove is internally provided with a movable block through the spring, the top surface of the movable block is fixed with a top sliding block and a top sliding way communicated with the top surface of the base, the top end of the top sliding block penetrates through the top of the base through the top sliding way, the bottom surface of the lower die is symmetrically provided with two rectangular bottom grooves, the top end of the top sliding block is located in the rectangular bottom grooves, the limiting column is fixed on one side of the top sliding block, the front surface and the back surface of the base are provided with two limiting holes, the limiting hole is communicated with the rectangular bottom grooves, the limiting column is inserted into the limiting hole and used for stable installation of the lower die, the limiting column can be driven to move by the movable block through the rectangular block, and the pushing block, so that the limiting column can be quickly disassembled and the lower die can be quickly disassembled and the rectangular groove, and the movable block can be pushed between the rectangular groove and the rectangular sliding block and the rectangular groove can be pushed.

Preferably, the surface rotation of rectangular block installs and takes the piece, and takes the both ends of piece and all take the outside surface at the base, all seted up the arc on the both sides inner wall of rectangular channel and taken the groove, can take the groove at the tip screw in arc that the rectangular block promoted the back will take the piece, can prevent that the rectangular block from kick-backing, further bring the convenience for the dismouting of lower mould, the fixed surface of rectangular block has the base rod, and takes the piece to rotate the cover and establish on the base rod for it can rotate smoothly to take the piece, the inside all embedding in both ends of rectangular block installs the rubber block, and the surface of rubber block is equipped with the circular arch of integral type, circular recess has all been seted up at the both ends of taking the piece, circular bellied tip runs through to in the circular recess for it is spacing to take the supplementary of piece when daily use, prevents that the piece from taking to take place rotatoryly, the surface of taking the piece still installs the arc and holds between the fingers the handle, and the arc is held between the both ends of handle all welded fastening at the surface of taking the piece, makes things convenient for operating personnel to take the rotation of piece.

Preferably, the bottom surface of the base is provided with a bottom plate groove, the movable groove is communicated with the bottom plate groove, a bottom cover plate is fixed in the bottom plate groove, and the parts in the movable groove can be overhauled only by detaching the bottom cover plate subsequently.

Preferably, a cylindrical mounting groove is formed in the surface of one side of the movable block, a base cylinder is fixed to the inner wall of one side of the movable groove, one end of the spring is embedded into the base cylinder, and the other end of the spring is embedded into the cylindrical mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that: through set up assembled connection structure between lower mould and base for the lower mould can be quick realize the assembly and dismantle at the top of base, bring the convenience for operating personnel to the holistic combination assembly of stamping die subassembly, also made things convenient for follow-up dismantlement change to the lower mould, thereby improved the holistic dismouting convenience of stamping die subassembly to a certain extent.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of the area A of FIG. 1 according to the present invention;

FIG. 3 is a side sectional view of the junction between the lower mold and the base of the present invention;

FIG. 4 is an enlarged view of a portion of the area B of FIG. 3 according to the present invention;

FIG. 5 is an enlarged view of a portion of the area C of FIG. 3 according to the present invention;

FIG. 6 is an enlarged view of a portion of the area D in FIG. 4;

in the figure: 1. a base; 2. a movable top plate; 3. an upper die; 4. a lower die; 5. a guide post; 6. a vehicle powertrain component blank; 7. a limiting post; 8. a limiting hole; 9. a rectangular groove; 10. a rectangular block; 11. building blocks; 12. pushing the column; 13. a movable groove; 14. a movable block; 15. a spring; 16. a top slide block; 17. a rectangular bottom groove; 18. a bottom cover plate; 19. a top slideway; 20. an arc-shaped lapping groove; 21. a rubber block; 22. a circular protrusion; 23. a circular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1 to 6, the present invention provides a technical solution: a stamping die component for producing and processing an assembled automobile power assembly part comprises a base 1, a movable top plate 2, an upper die 3, a lower die 4 and guide pillars 5, wherein the movable top plate 2 is movably mounted at the top of the base 1 through the four guide pillars 5, the upper die 3 is fixed at the bottom of the movable top plate 2, the movable top plate 2 can drive the upper die 3 to move downwards under the pushing of a punch press hydraulic column subsequently to perform stamping action, the lower die 4 is mounted at the top of the base 1 and is positioned under the upper die 3, a workpiece groove is formed in the top of the lower die 4, an automobile power assembly part blank 6 is placed in the workpiece groove, a forming bulge is fixed on the surface of the bottom of the upper die 3, and an assembled connecting structure is arranged between the lower die 4 and the base 1;

the assembly type connecting structure comprises a movable groove 13, a movable block 14, a spring 15, a top sliding block 16, a rectangular bottom groove 17, a limiting column 7, a limiting hole 8, rectangular grooves 9, rectangular blocks 10 and a pushing column 12, wherein the front surface and the rear surface of the base 1 are respectively provided with the two rectangular grooves 9, one side of the inside of the base 1 corresponding to each rectangular groove 9 is provided with the movable groove 13, the movable block 14 is movably arranged in the movable groove 13 through the spring 15, the top surface of the movable block 14 is fixedly provided with the top sliding block 16, the inner wall of the top end of each movable groove 13 is provided with a top sliding way 19 communicated with the top surface of the base 1, the top end of the top sliding block 16 penetrates through the top of the base 1 through the top sliding way 19, and the movable block 14 can drive the top sliding block 16 to slide together, two rectangular bottom grooves 17 corresponding to the top sliding block 16 are symmetrically formed in the bottom surface of the lower die 4, the top end of the top sliding block 16 is located in the rectangular bottom grooves 17, a limiting column 7 is fixed to one side of the top sliding block 16, two limiting holes 8 corresponding to the limiting column 7 are formed in the front surface and the rear surface of the base 1, the limiting holes 8 are communicated with the rectangular bottom grooves 17, the limiting column 7 is inserted into the limiting holes 8 and used for limiting installation of the lower die 4, assembly between the lower die 4 and the base 1 is achieved, a rectangular block 10 is movably arranged in the rectangular groove 9, the rectangular block 10 is fixed with a movable block 14 through a pushing column 12, the movable block 14 can be pushed through the rectangular block 10, movement of the limiting column 7 is achieved, and dismounting and therefore dismounting and mounting of the lower die 4 are achieved.

In this embodiment, it is preferred, rectangular block 10's surface rotation installs and takes piece 11, and the both ends of taking piece 11 are all taken on base 1's outside surface, all set up on rectangular groove 9's the both sides inner wall and take groove 20 with the arc that takes piece 11 corresponding, cause rectangular block 10 to be promoted the back, can take the both ends screw in arc of taking piece 11 to take the inslot 20, realize the supplementary spacing after rectangular block 10 promotes, prevent that rectangular block 10 kick-backs, it brings the facility to give lower mould 4's dismouting, rectangular block 10's fixed surface has the base pole, and it rotates the cover to establish on the base pole to take piece 11, rubber block 21 is installed to the inside equal embedding in both ends of rectangular block 10, and rubber block 21's surface is equipped with the circular arch 22 of integral type, rubber block 21 and circular arch 22 are the rubber material component, and rubber block 21 is hollow structure, easily take place elastic deformation, the both ends of taking piece 11 all set up the circular recess 23 corresponding with circular arch 22, circular arch 22's tip runs through to circular recess 23, be used for taking piece 11 supplementary after the rotation, the arc surface mounting still holds between the arc to the piece 11, and hold between the convenience is held between the both ends to the convenience of taking.

In this embodiment, preferably, a bottom plate groove is formed in the bottom surface of the base 1, the movable groove 13 is communicated with the bottom plate groove, a bottom cover plate 18 is fixed in the bottom plate groove through a bolt, and the bottom cover plate 18 can be subsequently detached to perform maintenance on the movable groove 13.

In this embodiment, preferably, a cylindrical mounting groove is formed in a side surface of the movable block 14, a base cylinder is fixed to an inner wall of one side of the movable groove 13, one end of the spring 15 is embedded into the base cylinder, and the other end of the spring 15 is embedded into the cylindrical mounting groove, so that the mounting stability of the spring 15 is ensured.

The utility model discloses a theory of operation and use flow: when the stamping die component for producing and processing the automobile power assembly parts is used, the movable top plate 2 can be pushed by a hydraulic column of a punch press to move downwards, so that the forming bulge at the bottom of the upper die 3 can stamp and form the automobile power assembly part blank 6 placed at the top of the lower die 4, the stamping processing of the automobile power assembly part blank 6 is realized, and after the stamping processing of the automobile power assembly part blank 6 is completed, the processed automobile power assembly part blank 6 is taken out, and the automobile power assembly part blank 6 which is not stamped is put in again for repeated operation;

in the process of assembling the stamping die assembly, the lower die 4 can be quickly installed at the top of the base 1 through the assembly type connecting structure to realize the combined assembly of the lower die and the lower die 4, and the subsequent disassembly and replacement of the lower die 4 are also facilitated, so that the overall disassembly and assembly convenience of the stamping die assembly is improved to a certain extent, when the lower die 4 is installed, the block 11 is firstly rotated by ninety degrees, the end part of the circular bulge 22 is extruded, the circular bulge 22 and the rubber block 21 are elastically deformed, the end part of the circular bulge 22 is extruded out of the circular groove 23, the block 11 can be smoothly rotated by ninety degrees, the block 11 is no longer limited by blocking the rectangular block 10, at the moment, the rectangular block 10 can be pushed, the push column 12 pushes the movable block 14, the spring 15 is compressed, and the top sliding block 16 is driven by the limit column 7 to displace, until the block 11 is aligned with the arc-shaped groove 20, the block 11 can be rotated ninety degrees again, so that two ends of the block 11 can be respectively positioned in the two arc-shaped grooves 20, the rectangular block 10 can be prevented from rebounding through the block 11, then the rest rectangular blocks 10 and the block 11 are operated in the same way, so that the limit of the four top sliders 16 at the top of the base 1 after being pushed can be completed, at the moment, the lower die 4 can be placed at the top of the base 1, so that the top sliders 16 are inserted into the inner sides of the rectangular bottom grooves 17, the limit posts 7 are aligned with the limit holes 8, at the moment, the block 11 is rotated ninety degrees again, so that the end parts of the block 11 are screwed out from the arc-shaped groove 20, the rectangular block 10 is loosened, the spring 15 pushes the movable block 14 back, the top sliders 16 drive the limit posts 7 to rebound, and finally the limit posts 7 are clamped into the limit holes 8, so that the connection between the base 1 and the lower die 4 is realized, the block 11 of taking up this moment also can be released to the outside of base 1, then will take up the block 11 and rotate ninety degrees once more, can make the both ends of taking up the block 11 and take up on the surface of base 1 to make circular protruding 22 card go into circular recess 23, can carry out spacingly to taking up the block 11, thereby play supplementary limiting displacement to rectangular block 10 through taking up the block 11, prevent that rectangular block 10 from being pushed by mistake in the daily use, ensure the installation stability between lower mould 4 and the base 1.

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

Claims

1. The utility model provides an assembled automobile power assembly part production and processing stamping die subassembly, includes base (1), activity roof (2), goes up mould (3), lower mould (4) and guide pillar (5), activity roof (2) are through four guide pillars (5) movable mounting at the top of base (1), go up mould (3) and fix the bottom at activity roof (2), the top at base (1) is installed to lower mould (4) to be in and go up mould (3) under, the work piece groove has been seted up at the top of lower mould (4), and has placed automobile power assembly part embryo spare (6) in the work piece groove, the bottom fixed surface of going up mould (3) has the shaping arch, its characterized in that: an assembly type connecting structure is arranged between the lower die (4) and the base (1);

the assembly type connecting structure comprises a movable groove (13), a movable block (14), a spring (15), a top sliding block (16), rectangular bottom grooves (17), a limiting column (7), a limiting hole (8), rectangular grooves (9), a rectangular block (10) and a pushing column (12), wherein the front surface and the rear surface of the base (1) are provided with two rectangular grooves (9), the movable groove (13) is formed in one side of the base (1) corresponding to each rectangular groove (9), the movable block (14) is movably installed in the movable groove (13) through the spring (15), the top surface of the movable block (14) is fixedly provided with the top sliding block (16), the top inner wall of the top end of each movable groove (13) is provided with a top sliding rail (19) communicated with the top surface of the base (1), the top end of the top sliding block (16) penetrates through the top of the base (1) through the top sliding rails (19), the bottom surface of the lower die (4) is symmetrically provided with two rectangular bottom grooves (17), the top end of the top sliding block (16) is positioned in the rectangular bottom grooves (17), one side of the top sliding block (16) is fixedly provided with the limiting hole (8), the front surface and the limiting hole (8) of the base (1) and the rear surface of the limiting column (8), spacing post (7) insert to the inside of spacing hole (8), the inside activity of rectangular channel (9) is provided with rectangular block (10), and fixes through pushing away post (12) between rectangular block (10) and movable block (14).

2. The assembly type automobile power assembly part production and processing stamping die assembly as claimed in claim 1, wherein: the surface rotation of rectangular block (10) installs and takes piece (11), and takes the both ends of piece (11) and all takes the outside surface at base (1), arc-shaped groove (20) of taking has all been seted up on the both sides inner wall of rectangular channel (9).

3. The assembly type automobile power assembly part production and processing stamping die assembly as claimed in claim 2, wherein: the surface of the rectangular block (10) is fixed with a base rod, and the lapping block (11) is rotatably sleeved on the base rod.

4. The assembled automotive power assembly part production and processing stamping die assembly as claimed in claim 2, wherein: the rubber block (21) is installed to the inside all embedding in both ends of rectangle piece (10), and the surface of rubber block (21) is equipped with circular arch (22) of integral type, circular recess (23) have all been seted up at the both ends of taking piece (11), the tip of circular arch (22) runs through to in circular recess (23).

5. The assembled automotive power assembly part production and processing stamping die assembly as claimed in claim 2, wherein: the surface of the block (11) is also provided with an arc-shaped pinching handle, and the two ends of the arc-shaped pinching handle are welded and fixed on the surface of the block (11).

6. The assembly type automobile power assembly part production and processing stamping die assembly as claimed in claim 1, wherein: the bottom surface of the base (1) is provided with a bottom plate groove, the movable groove (13) is communicated with the bottom plate groove, and a bottom cover plate (18) is fixed in the bottom plate groove.

7. The assembly type automobile power assembly part production and processing stamping die assembly as claimed in claim 1, wherein: cylindrical mounting groove has been seted up to one side surface of movable block (14), one side inner wall of activity groove (13) is fixed with the base section of thick bamboo, the one end embedding of spring (15) is to the base section of thick bamboo, the other end embedding of spring (15) is to cylindrical mounting groove.