Multi-face die splitting tool for special-shaped forge piece

Abstract

The utility model relates to the field of multi-face die splitting tools, in particular to a multi-face die splitting tool for special-shaped forgings, which comprises a base, a transmission unit is arranged above the base, a multi-face die splitting unit is arranged above the transmission unit, and a power unit for driving the multi-face die splitting unit to work is arranged on one side of the transmission unit. Wherein the multi-surface mold splitting unit comprises six groups of mold pressing blocks, and a stress mechanism is arranged on one side of each mold pressing block. The six pressing modules are arranged in the guide rail in a sliding mode, the discharging platform is arranged below the six pressing modules, an aluminum alloy material is placed on the discharging platform, the six pressing modules are controlled to move towards the circle center direction along the guide rail, the aluminum alloy material is extruded, and then the aluminum alloy material is extruded into the shape of an aluminum alloy bolt. And the six groups of pressing modules are controlled to reset, so that the aluminum alloy bolt is quickly demoulded, and the production efficiency of the aluminum alloy bolt is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of multi -surface split die tooling, especially a multi -surface split die tooling for special-shaped forge piece. BACKGROUND

[0002] In recent years, the demand for improving the fuel economy of automobiles is increasing, and in order to improve the fuel economy, each component is required to be lightweight, and as a specific scheme for lightweight, replacing a steel part with a light alloy such as an aluminum alloy or a magnesium alloy is effective; for example, when magnesium alloying of an engine and a transmission and the like is performed to achieve lightweight, from the viewpoints of preventing galvanic corrosion and lightweight, it is preferable that a fastening member (bolt) for fixing these engine and transmission and the like is also changed from steel to an aluminum alloy;

[0003] However, the production of the aluminum alloy bolt is currently performed by cutting first, cold heading molding using a mold next, and thread processing and surface treatment finally, and this process is complicated, and the production efficiency is reduced, and especially when the special-shaped aluminum alloy bolt is produced, the process is more complicated, and the reduction in the production efficiency is more obvious, and therefore the multi -surface split die tooling for special-shaped forge piece is provided to solve the above problems. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the problem that the aluminum alloy bolt in the prior art is first cut, then cold heading molded using a mold, and finally thread processed and surface treated, so that the process is complicated and the production efficiency is reduced, the utility model is provided.

[0006] Therefore, the utility model aims to provide a multi -surface split die tooling for special-shaped forge piece, which aims to: solve the problem of low production efficiency of the aluminum alloy bolt in the prior art.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: including,

[0008] The base is provided with a transmission unit above, a multi -surface split die unit is provided above the transmission unit, a power unit for driving the multi -surface split die unit to work is provided on one side of the transmission unit;

[0009] Among them, the multi -surface split die unit includes six groups of pressing modules, and a stress mechanism is provided on one side of the pressing module.

[0010] As a preferred scheme of the multi-surface split die tooling for the special-shaped forge piece, the stress mechanism comprises an N-shaped block fixedly connected to the side wall of one end of the pressing module.

[0011] As a preferred scheme of the multi-surface split die tooling for the special-shaped forge piece, the transmission unit comprises a feeding platform, the side wall of the feeding platform is fixedly connected with a guide rail, a rotating disc is rotatably connected below the feeding platform, and six groups of arc-shaped grooves are arranged around the inside of the rotating disc.

[0012] As a preferred scheme of the multi-surface split die tooling for the special-shaped forge piece, one end of the N-shaped block is located in the guide rail, and the stress rod passes through the arc-shaped groove.

[0013] As a preferred scheme of the multi-surface split die tooling for the special-shaped forge piece, the lower end surface of the rotating disc is fixedly connected with a gear.

[0014] As a preferred scheme of the multi-surface split die tooling for the special-shaped forge piece, the lower end surface of the rotating disc is rotatably connected with a base, a rack groove is formed in the side wall of the base, and the base is fixedly connected to a preset station through bolts.

[0015] As a preferred scheme of the multi-surface split die tooling for the special-shaped forge piece, the gear is meshed with a rack, one end of the rack is fixedly connected with a bidirectional electric telescopic rod, a support is arranged on the outer wall of the bidirectional electric telescopic rod, and the support can be fixedly connected to the preset station through bolts.

[0016] As a preferred scheme of the multi-surface split die tooling for the special-shaped forge piece, the base, the transmission unit and the multi-surface split die unit are provided in two groups.

[0017] The multi-surface split die tooling for the special-shaped forge piece has the following beneficial effects:

[0018] By arranging six groups of pressing modules, the six groups of pressing modules are slidably arranged in the guide rail, the feeding platform is arranged below the six groups of pressing modules, the aluminum alloy material is placed on the feeding platform, the six groups of pressing modules are controlled to move towards the center of the circle along the guide rail, the aluminum alloy material is extruded, the aluminum alloy material is extruded into the shape of an aluminum alloy bolt, the six groups of pressing modules are controlled to reset, the aluminum alloy bolt is quickly demolded, and the production efficiency of the aluminum alloy bolt is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0020] Figure 1 It is a whole structure schematic view of the multi-surface split die tool for special-shaped forgings.

[0021] Figure 2 It is a structure exploded schematic view of the perspective one of the multi-surface split die tool for special-shaped forgings.

[0022] Figure 3 It is a structure exploded schematic view of the perspective two of the multi-surface split die tool for special-shaped forgings.

[0023] Figure 4 It is a structure schematic view of the pressing module in the multi-surface split die tool for special-shaped forgings.

[0024] Figure 5 It is a structure schematic view of the special-shaped aluminum alloy bolt.

[0025] Explanation of reference signs:

[0026] 100, multi-surface split die unit; 101, pressing module; 102, N-shaped block; 103, force receiving rod;

[0027] 200, transmission unit; 201, discharging platform; 202, guide rail; 203, rotating disc; 2031, arc-shaped groove; 204, gear;

[0028] 300, power unit; 301, support; 302, bidirectional electric telescopic rod; 303, rack;

[0029] 400, base; 401, rack groove. DETAILED DESCRIPTION

[0030] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings of the specification.

[0031] Reference Figures 1-5 The present application provides a multi-surface split die tool for special-shaped forgings, which comprises a base 400, a transmission unit 200 arranged above the base 400, a multi-surface split die unit 100 arranged above the transmission unit 200, and a power unit 300 arranged on one side of the transmission unit 200 and used for driving the multi-surface split die unit 100 to work. Figure 5Other irregular shapes;

[0032] The multi-surface mold splitting unit 100 comprises six sets of pressing modules 101, the shape of the pressing module 101 is manufactured according to the shape in the specification Figure 5 The side of the pressing module 101 is provided with a force receiving mechanism, which comprises an N-shaped block 102 fixedly connected to the side wall of one end of the pressing module 101, and a force receiving rod 103 fixedly connected to one end of the N-shaped block 102, the force receiving rod 103 is used to cooperate with the rotating disc 203 to realize pulling the N-shaped block 102 to slide in the guide rail 202, the pressing module 101 can be quickly separated from the forged aluminum alloy bolt, which can effectively improve the demolding effect and facilitate the quick taking of the aluminum alloy bolt;

[0033] The transmission unit 200 comprises a material placing platform 201 for placing aluminum alloy materials, the side wall of the material placing platform 201 is fixedly connected with a guide rail 202 for limiting the sliding track of the N-shaped block 102, the lower side of the material placing platform 201 is rotatably connected with a rotating disc 203 for driving the force receiving rod 103 to move linearly, the inside of the rotating disc 203 is provided with six sets of arc-shaped grooves 2031 for cooperating with the force receiving rod 103 to move linearly, one end of the N-shaped block 102 is located in the guide rail 202, the force receiving rod 103 passes through the arc-shaped groove 2031, and the lower end surface of the rotating disc 203 is fixedly connected with a gear 204 for cooperating with a rack 303 to realize the rotation of the rotating disc 203;

[0034] The lower end surface of the rotating disc 203 is rotatably connected with a base 400, so that the base 400 will not block the rotation of the rotating disc 203 when the rotating disc 203 rotates, the side wall of the base 400 is provided with a rack groove 401 for the rack 303 to pass through, the base 400 is fixedly connected to a preset work station through bolts, the gear 204 is engaged with the rack 303, one end of the rack 303 is fixedly connected with a bidirectional electric telescopic rod 302, the outer wall of the bidirectional electric telescopic rod 302 is provided with a support 301, the support 301 can be fixedly connected to a preset work station through bolts, the base 400, the transmission unit 200 and the multi-surface mold splitting unit 100 are provided as two sets, the two telescopic ends of the bidirectional electric telescopic rod 302 are fixedly connected with two sets of racks 303, and the two sets of multi-surface mold splitting units 100 are driven by the bidirectional electric telescopic rod 302 in turn, one set of multi-surface mold splitting unit 100 is used for forging aluminum alloy bolts, and the other set of multi-surface mold splitting unit 100 is used for feeding, so as to further improve the work efficiency;

[0035] In use, the opening and closing of the pressing module 101 is controlled by starting the extension and retraction of the bidirectional electric telescopic rod 302; when the pressing module 101 is in an open state, the prefabricated aluminum alloy material is placed on the material placing platform 201, then the pressing module 101 is controlled to close by the bidirectional electric telescopic rod 302, and the aluminum alloy material is subjected to extrusion forming; at this time, the other group of pressing modules 101 is in an open state, and then the aluminum alloy material can be placed on the other group of material placing platforms 201, and the aluminum alloy material is continuously forged by the extension and retraction of the bidirectional electric telescopic rod 302.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A multi-surface split die tooling for a swage, characterized by: The utility model relates to a multi -surface mould -breaking unit, including, The base (400) is equipped with transmission unit (200) upside, transmission unit (200) is equipped with multi -surface mould -breaking unit (100) upside, transmission unit (200) one side is equipped with the power unit (300) for driving multi -surface mould -breaking unit (100) work; Wherein, multi -surface mould -breaking unit (100) includes six groups of press module (101), and press module (101) one side is equipped with stress mechanism.

2. The multi-sided die set for a swage as defined in claim 1, wherein: The stress mechanism includes the N-shaped block (102) fixedly connected to one end side wall of the press module (101), and one end of the N-shaped block (102) is fixedly connected with the stress rod (103).

3. The multi-sided die set for a swage as defined in claim 2 wherein: The transmission unit (200) includes a feeding platform (201), the sidewall of the feeding platform (201) is fixedly connected with a guide rail (202), the lower end of the feeding platform (201) is rotatably connected with a rotating disc (203), and the inner wall of the rotating disc (203) is surrounded by six groups of arc grooves (2031).

4. The multi-sided die set for a swage as defined in claim 3 wherein: One end of the N-shaped block (102) is located in the guide rail (202), and the stress rod (103) passes through the arc groove (2031).

5. The multi-sided die set for a swage as defined in claim 4 wherein: The lower end surface of the rotating disc (203) is fixedly connected with a gear (204).

6. The multi-sided die set for a swage as defined in claim 5 wherein: The lower end surface of the rotating disc (203) is rotatably connected with the base (400), the sidewall of the base (400) is provided with a rack groove (401), and the base (400) is fixedly connected to a predetermined station by bolts.

7. The multi-sided die set for a swage as defined in claim 6 wherein: The gear (204) is engaged with a rack (303), one end of the rack (303) is fixedly connected with a bidirectional electric telescopic rod (302), the outer wall of the bidirectional electric telescopic rod (302) is provided with a support (301), and the support (301) can be fixedly connected to a predetermined station by bolts.

8. The multi-sided die set for a swage as defined in claim 7 wherein: The base (400), the transmission unit (200) and the multi -surface mould -breaking unit (100) are provided as two groups.

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