CN212944990U

CN212944990U - Special-shaped double-end-face tooth-shaped structure metal sleeve one-time forming device for automobile

Info

Publication number: CN212944990U
Application number: CN202021506227.0U
Authority: CN
Inventors: 祝明元; 吴水根
Original assignee: Anhui Zhongding Metal Products Co ltd
Current assignee: Anhui Zhongding Metal Products Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-04-13
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a car is with special-shaped bi-polar face tooth shape structure metal covering one shot forming device relates to forming die technical field, and this car is with special-shaped bi-polar face tooth shape structure metal covering one shot forming device, including last mould and lower mould, the inside of going up the mould is provided with the mould cushion and sets up the last mould shaping push rod that is close to lower mould one side at last mould cushion, the inside of lower mould is provided with down mold core and lower mould shaping towards excellent pad, the lower mould shaping is towards excellent pad and is located one side that the mould core kept away from the mould down, the mold core is provided with the work piece die cavity with the looks remote site of last. The utility model discloses a set up mould, lower mold core, go up mould shaping push rod and lower mould shaping ejector sleeve, solved current special-shaped bi-polar face tooth shape structure metal covering machine-shaping and need multichannel process usually, cause that the process is loaded down with trivial details, production technology is difficult, the quality is difficult to the problem of accuse, manufacturing cost deficiency height and inefficiency.

Description

Special-shaped double-end-face tooth-shaped structure metal sleeve one-time forming device for automobile

Technical Field

The utility model relates to a forming die technical field specifically is a dysmorphism bi-polar face tooth shape structure metal covering one shot forming device for car.

Background

The special-shaped metal sleeve with the double-end-face tooth-shaped structure is a pipe fitting with tooth-shaped structures at two ends and a spherical middle part which bulges outwards, belongs to a part for automobile production, and the requirement of the special-shaped metal sleeve with the double-end-face tooth-shaped structure is continuously increased along with the development of the automobile industry, so that the special-shaped metal sleeve with the double-end-face tooth-shaped structure is of great importance in the automobile production industry. The existing metal sleeve with the special-shaped double-end-face tooth-shaped structure generally needs multiple working procedures, so that the working procedures are complicated, the production process is difficult, the quality is difficult to control, the production cost is low, and the efficiency is low. Therefore, the one-step forming device is provided, the process flow is simplified, the process steps are reduced, the quality control difficulty is reduced, the production cost is reduced, and the production efficiency is improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a car is with special-shaped bi-polar face tooth shape structure metal covering one shot forming device has solved current special-shaped bi-polar face tooth shape structure metal covering machine-shaping and has needed multichannel process usually, causes that the process is loaded down with trivial details, production technology is difficult, the quality is difficult to the problem of accuse, manufacturing cost deficiency height and inefficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an one-step molding device for a special-shaped double-end-face tooth-shaped structure metal sleeve for an automobile comprises an upper die and a lower die, an upper die cushion block and an upper die forming push rod arranged on one side of the upper die cushion block close to the lower die are arranged inside the upper die, a lower mold core and a lower mold forming punch rod pad are arranged inside the lower mold, the lower mold forming punch rod pad is positioned on one side of the lower mold core far away from the upper mold, the opposite ends of the lower mold core and the upper mold are provided with a workpiece cavity, lower mold pads are arranged between the lower mold molding punch pad and the lower mold core and on one side of the lower mold molding punch pad away from the lower mold core, a lower mold molding punch is arranged inside the lower mold molding punch pad, and one end of the lower die forming punch rod penetrates through the lower die pad and extends to the interior of the lower die core, a lower die forming push pipe is arranged on the surface of the lower die forming punch rod, and the lower die forming push pipe is arranged in the lower die core and the lower die pad.

Preferably, the axes of the upper die and the lower die are positioned on the same straight line, the workpiece cavity comprises two parts positioned in the cores of the upper die and the lower die, and the two parts are symmetrically arranged in the workpiece cavity.

Preferably, one end, close to the workpiece cavity, of the upper die forming push rod is in a circular tube shape, and tooth grooves are formed in opposite ends of the upper die forming push rod and the lower die forming push rod.

(III) advantageous effects

The utility model provides a dysmorphism bi-polar face tooth shape structure metal covering one shot forming device for car possesses following beneficial effect:

the utility model discloses a set up the mould, the lower mold core, go up mould shaping push rod and lower mould shaping ejector sleeve, it is close to the inside work piece of centre gripping work piece die cavity each other to go up mould and lower mould, it is close to the extrusion work piece each other to go up mould shaping push rod and lower mould shaping ejector sleeve, the work piece takes place deformation under high temperature and high-pressure effect, realize the effect of one-time shaping, thereby it reduces the technology degree of difficulty and the quality is the accuse degree of difficulty to have simplified the technology step, reduction in production cost improves work efficiency, it needs multichannel process usually to have solved current special-shaped bi-polar face tooth shape structure metal covering machine-shaping, it is loaded down with trivial details to cause the process, production technology is difficult.

Drawings

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

fig. 2 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. an upper die cushion block; 4. forming a push rod by an upper die; 5. a lower mold core; 6. forming a punching rod pad by a lower die; 7. a workpiece cavity; 8. a lower die cushion; 9. forming a stamping rod by a lower die; 10. and forming the push pipe by using the lower die.

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 work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: a one-time molding device for a special-shaped metal sleeve with a double-end-face tooth-shaped structure for an automobile comprises an upper die 1 and a lower die 2, wherein the upper die 1 and the lower die 2 are installed on special-shaped double-end-face tooth-shaped structure metal sleeve production equipment and are connected with a driving mechanism, an upper die cushion block 3 and an upper die molding push rod 4 arranged on one side, close to the lower die 2, of the upper die cushion block 3 are arranged inside the upper die 1, a lower die core 5 and a lower die molding punch rod cushion 6 are arranged inside the lower die 2, the lower die molding punch rod cushion 6 is positioned on one side, far away from the upper die 1, of the lower die core 5, a workpiece cavity 7 is arranged at the opposite end of the lower die core 5 and the upper die 1, a workpiece inside the workpiece cavity 7 is positioned by the workpiece through the upper die 1 and the lower die core 5, and the lower die molding push, need not multichannel process processing, simplify the process, lower mould shaping is towards between excellent pad 6 and the lower mould core 5 and lower mould shaping is towards one side that excellent pad 6 kept away from lower mould core 5 and all is provided with lower mould pad 8, the inside that the excellent pad 6 was towards in lower mould shaping is provided with lower mould shaping towards excellent 9, and the one end that the excellent 9 was towards in lower mould shaping runs through lower mould pad 8 and extends to the inside of lower mould core 5, the surface that the excellent 9 was towards in lower mould shaping is provided with lower mould shaping ejector sleeve 10, lower mould shaping ejector sleeve 10 sets up in the inside of lower mould core 5 and lower mould pad 8.

As the utility model discloses a technical optimization scheme goes up the axis of mould 1 and lower mould 2 and is located same straight line, and work piece die cavity 7 conveniently takes out the finished product including being located mould 1 and the inside two parts of lower mould core 5, two parts work piece die cavity 7 symmetry setting.

As a technical optimization scheme of the utility model, the one end that goes up mould shaping push rod 4 and be close to work piece die cavity 7 is the pipe form, and the looks remote site of going up mould shaping push rod 4 and lower mould shaping ejector sleeve 10 all is provided with the tooth's socket for the work piece both ends die casting becomes the tooth's socket identical with the tooth's socket.

To sum up can, the utility model discloses a set up mould 1, lower mold core 5, go up mould shaping push rod 4 and lower mould shaping ejector sleeve 10, solved current special-shaped bi-polar face tooth shape structure metal sheathing machine-shaping and need multichannel process usually, cause that the process is loaded down with trivial details, production technology is difficult, the quality is difficult to the problem of accuse, manufacturing cost deficiency and inefficiency.

It should be noted that, in this document, terms such as "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 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 a special-shaped bi-polar face tooth shape structure metal covering one shot forming device for car, includes mould (1) and lower mould (2), its characterized in that: the die comprises an upper die (1), an upper die cushion block (3) and an upper die forming push rod (4) arranged on one side, close to a lower die (2), of the upper die cushion block (3), a lower die core (5) and a lower die forming punching rod pad (6) are arranged in the lower die (2), the lower die forming punching rod pad (6) is located on one side, far away from the upper die (1), of the lower die core (5), a workpiece cavity (7) is arranged at the opposite end of the lower die core (5) and the upper die (1), a lower die pad (8) is arranged between the lower die forming punching rod pad (6) and the lower die core (5) and on one side, far away from the lower die core (5), of the lower die forming punching rod pad (6), a lower die forming punching rod (9) is arranged in the lower die forming punching rod pad (6), and one end of the lower die forming punching rod (9) penetrates through the lower die pad (8) and extends to the, the surface of the lower die forming punch rod (9) is provided with a lower die forming push pipe (10), and the lower die forming push pipe (10) is arranged inside the lower die core (5) and the lower die cushion (8).

2. The one-time forming device for the metal sleeve with the special-shaped double-end-face tooth-shaped structure for the automobile as claimed in claim 1 is characterized in that: the axis of the upper die (1) and the axis of the lower die (2) are positioned on the same straight line, and the workpiece cavity (7) comprises two parts which are positioned inside the upper die (1) and the lower die core (5) and are symmetrically arranged.

3. The one-time forming device for the metal sleeve with the special-shaped double-end-face tooth-shaped structure for the automobile as claimed in claim 1 is characterized in that: the one end that goes up mould shaping push rod (4) and be close to work piece die cavity (7) is the pipe form, the looks remote site of going up mould shaping push rod (4) and lower mould shaping ejector sleeve (10) all is provided with the tooth's socket.