CN216226603U

CN216226603U - Automobile engine gear stamping forming precision mold

Info

Publication number: CN216226603U
Application number: CN202122752379.XU
Authority: CN
Inventors: 何桂香
Original assignee: Shenzhen Xinping Industry Co ltd
Current assignee: Shenzhen Xinping Industry Co ltd
Priority date: 2021-11-11
Filing date: 2021-11-11
Publication date: 2022-04-08
Anticipated expiration: 2031-11-11

Abstract

The utility model discloses an automobile engine gear punch forming precision die which comprises a lower die and an upper die, wherein the bottom of the lower die is fixedly connected with a fixed block, and the bottom of the fixed block is fixedly connected with a square plate. This automobile engine gear stamping forming precision mould, possess the advantage of being convenient for take out, in the in-service use process, gear after the stamping forming need not the user and uses various instruments, alright light break away from in the inner chamber of bed die, the person of facilitating the use takes it, labour saving and time saving has increased work efficiency in the time, the person of facilitating the use uses, the practicality of mould has been improved, the gear when making to automobile engine in has been solved, generally make its stamping forming through the mould, gear after the stamping forming will stay in the bed die, because stamping forming's gear and bed die looks adaptation, the user wastes time and energy when taking out the gear, the problem that the user of being not convenient for used.

Description

Automobile engine gear stamping forming precision mold

Technical Field

The utility model relates to the technical field of precision dies, in particular to a precision die for punch forming of an automobile engine gear.

Background

The mould is used for moulding plastics, blow molding, extrude, die-casting or forging and pressing shaping, smelting, various moulds and tools that the punching press etc. gets the required product in the industrial production, it mainly realizes the processing of article appearance through the change of the shaping material physical state, it has the title of "the mother of industry", when making the gear in the automobile engine, generally make its stamping forming through the mould, the gear after the stamping forming will stay in the lower mould, because the gear of stamping forming and lower mould looks adaptation, the user wastes time and energy when taking out the gear, it is inconvenient for the user to use, in order to solve above-mentioned problem, a automobile engine gear precision mould of stamping forming, need to be developed urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precision die for stamping and forming a gear of an automobile engine, which has the advantage of convenience in taking and solves the problems that when a gear in the automobile engine is manufactured, the gear is generally stamped through a die, the stamped gear is left in a lower die, and a user takes time and labor when taking out the gear due to the fact that the stamped gear is matched with the lower die, and the use of the gear is inconvenient.

In order to achieve the purpose, the utility model provides the following technical scheme: an automobile engine gear punch forming precision die comprises a lower die and an upper die, wherein the bottom of the lower die is fixedly connected with a fixing block, the bottom of the fixed block is fixedly connected with a square plate, the top of the square plate is fixedly connected with a limit column, through grooves are respectively arranged on both sides of the surface of the limiting column, sliding grooves are respectively arranged on the bottoms of both sides of the inner cavity of the limiting column, the inner cavity of the sliding chute is connected with sliding blocks in a sliding way, one side of the two sliding blocks opposite to each other is fixedly connected with a moving rod, the top of the movable rod penetrates to the top of the limiting column, the inner cavity of the movable rod is connected with a guide block in a sliding manner, the guide block is positioned in the inner cavity of the through groove, the inner cavity of the fixed block is provided with a shell, wedge-shaped blocks are fixedly connected with the bottoms of the two sides of the inner cavity of the shell, the top fixedly connected with telescopic link of carriage release lever, the top fixedly connected with ejector pad of casing.

Preferably, the surface cover of telescopic link is equipped with the spring, the both ends of spring respectively with carriage release lever and casing fixed connection.

Preferably, the limiting grooves are formed in the two sides of the inner cavity of the fixing block, the inner cavity of each limiting groove is connected with a limiting block in a sliding mode, and one side, opposite to the two limiting blocks, of each limiting block is fixedly connected with the shell.

Preferably, four corners of the bottom of the upper die are fixedly connected with cylinders, and the bottom end of each cylinder penetrates through the bottom of the lower die.

Preferably, the guide block is Z-shaped, and a surface of the guide block is provided with a slope.

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

1. the utility model is convenient for ejecting the punched gear by the matching use of the limiting column, the moving rod, the guide block, the shell, the wedge-shaped block, the telescopic rod and the push block, the precision die for stamping and forming the automobile engine gear has the advantage of convenient taking out, and in the actual use process, the punched and formed gear can be easily separated from the inner cavity of the lower die without using various tools by a user, the gear is convenient for the user to take, the working efficiency is increased while the time and the labor are saved, the use is convenient for the user, the practicability of the die is improved, and the problem that when the gear in an automobile engine is manufactured, generally, the gear is punched and formed by a die, the punched and formed gear is left in a lower die, because stamping forming's gear and bed die looks adaptation, the user wastes time and energy when taking out the gear, the problem that the user of being inconvenient for used.

2. The upper die can be better matched with the lower die through the arrangement of the cylinder, and the upper die can be better matched with the wedge block through the arrangement of the guide block, so that the shell is driven to move.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a front sectional view of the telescopic rod of the present invention.

In the figure: 1. a square plate; 2. a fixed block; 3. a lower die; 4. an upper die; 5. a cylinder; 6. a limiting column; 7. a through groove; 8. a chute; 9. a slider; 10. a travel bar; 11. a guide block; 12. a housing; 13. a wedge block; 14. a telescopic rod; 15. a push block; 16. a spring; 17. a limiting groove; 18. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automobile engine gear punch forming precision die comprises a lower die 3 and an upper die 4, four corners of the bottom of the upper die 4 are fixedly connected with cylinders 5, the bottom ends of the cylinders 5 penetrate through the bottom of the lower die 3, a guiding effect is achieved through the arrangement of the cylinders 5, the upper die 4 can be better matched with the lower die 3, the bottom of the lower die 3 is fixedly connected with a fixed block 2, the bottom of the fixed block 2 is fixedly connected with a square plate 1, the top of the square plate 1 is fixedly connected with a limiting column 6, through grooves 7 are formed in two sides of the surface of the limiting column 6, sliding grooves 8 are formed in the bottoms of two sides of an inner cavity of the limiting column 6, sliding blocks 9 are connected to the inner cavity of each sliding groove 8, a moving rod 10 is fixedly connected to one side, opposite to the two sliding blocks 9, the top of the moving rod 10 penetrates through the top of the limiting column 6, and a guide block 11 is connected to the inner cavity of the moving rod 10, guide block 11 is located the inner chamber that leads to groove 7, the inner chamber of fixed block 2 is provided with casing 12, spacing groove 17 has all been seted up to the both sides of 2 inner chambers of fixed block, spacing groove 17's inner chamber sliding connection has stopper 18, one side and casing 12 fixed connection that two stoppers 18 are relative, use through the cooperation of stopper 17 and stopper 18, spacing effect has been played to casing 12, casing 12 drives stopper 18 and slides in spacing groove 17's inner chamber when the downstream, the stability of casing 12 when removing has been improved, the equal fixedly connected with wedge 13 in bottom of casing 12 inner chamber both sides, the top fixedly connected with telescopic link 14 of carriage release lever 10, the top fixedly connected with ejector pad 15 of casing 12.

In the utility model: the surface cover of telescopic link 14 is equipped with spring 16, and the both ends of spring 16 respectively with carriage release lever 10 and casing 12 fixed connection, through the setting of spring 16, played the effect of buffering, can make ejector pad 15 more quick ejecting with the gear simultaneously through the elasticity of spring 16.

In the utility model: the shape of guide block 11 is Z shape, and the surface of guide block 11 is provided with the inclined plane simultaneously, through the setting of guide block 11, makes it can be better cooperate with wedge 13 to drive casing 12 and remove.

The working principle is as follows: when the utility model is used, when the iron sheet is moved to the bottom of the upper die 4, the upper die 4 can punch the iron sheet, the upper die 4 drives the column 5 to move downwards when moving downwards, so that the manufactured gear is embedded into the lower die 3, the gear drives the push block 15 to move downwards, the push block 15 drives the shell 12 to move downwards, the shell 12 drives the wedge block 13 to move downwards, when the shell 12 moves downwards, so that the telescopic rod 14 and the spring 16 are contracted, the wedge-shaped block 13 drives the guide block 11 to move rightwards when moving downwards, the guide block 11 drives the movable rod 10 to move upwards when moving rightwards again, the movable rod 10 drives the sliding block 9 to slide upwards in the inner cavity of the sliding chute 8, after the stamping is finished, the stretching force of the telescopic rod 14 and the spring 16 drives the shell 12 to move upwards, and the shell 12 drives the push block 15 to move upwards, so that the gear embedded in the inner cavity of the lower die 3 is ejected out.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile engine gear stamping forming precision mould, includes bed die (3) and upper die (4), its characterized in that: the bottom of the lower die (3) is fixedly connected with a fixed block (2), the bottom of the fixed block (2) is fixedly connected with a square plate (1), the top of the square plate (1) is fixedly connected with a limit post (6), both sides of the surface of the limit post (6) are respectively provided with a through groove (7), the bottoms of both sides of the inner cavity of the limit post (6) are respectively provided with a sliding groove (8), the inner cavity of the sliding groove (8) is slidably connected with a sliding block (9), one side of the two sliding blocks (9) opposite to each other is fixedly connected with a moving rod (10), the top of the moving rod (10) penetrates through the top of the limit post (6), the inner cavity of the moving rod (10) is slidably connected with a guide block (11), the guide block (11) is positioned in the inner cavity of the through groove (7), the inner cavity of the fixed block (2) is provided with a shell (12), the bottoms of both sides of the inner cavity of the shell (12) are respectively fixedly connected with a wedge block (13), the top fixedly connected with telescopic link (14) of carriage release lever (10), the top fixedly connected with ejector pad (15) of casing (12).

2. The precision die for stamping and forming the automobile engine gear according to claim 1, wherein: the surface cover of telescopic link (14) is equipped with spring (16), the both ends of spring (16) respectively with carriage release lever (10) and casing (12) fixed connection.

3. The precision die for stamping and forming the automobile engine gear according to claim 1, wherein: spacing groove (17) have all been seted up to the both sides of fixed block (2) inner chamber, the inner chamber sliding connection of spacing groove (17) has stopper (18), and one side and casing (12) fixed connection that two stoppers (18) are relative.

4. The precision die for stamping and forming the automobile engine gear according to claim 1, wherein: the four corners of the bottom of the upper die (4) are fixedly connected with cylinders (5), and the bottom ends of the cylinders (5) penetrate through the bottom of the lower die (3).

5. The precision die for stamping and forming the automobile engine gear according to claim 1, wherein: the guide block (11) is Z-shaped, and the surface of the guide block (11) is provided with an inclined surface.