CN211101142U

CN211101142U - Wear-resistant alloy drawing die

Info

Publication number: CN211101142U
Application number: CN201922128399.2U
Authority: CN
Inventors: 华忠道; 杨庭映; 蒋伟祥
Original assignee: Taizhou Jinfeng New Material Technology Co ltd
Current assignee: Taizhou Jinfeng New Material Technology Co ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-28
Anticipated expiration: 2029-12-03

Abstract

The utility model relates to a die, in particular to a wear-resistant alloy drawing die, which comprises an inner drawing die, a first shell, a first gasket, a forming runner, a first module, a second gasket, a high-strength sealing ring, a second module, a compensation section, a sealing base, a second shell and an outer drawing die, wherein the outer drawing die is sleeved on the periphery of the inner drawing die, the compensation section is arranged between the outer drawing die and the inner drawing die, the inner drawing die comprises the first shell and the second shell, the forming runner is arranged between the first shell and the second shell, the first gasket is fixedly arranged on the inner wall of the forming runner, the first module and the second module are respectively fixedly arranged at the upper end and the lower end of the forming runner, the second gasket is fixedly arranged on the periphery of the first module and the second module, and the whole device of the utility model has simple structure, the high wear resistance is achieved, the service life of the whole device is greatly prolonged, and the device has a certain popularization effect.

Description

Wear-resistant alloy drawing die

Technical Field

The utility model relates to a mould specifically is a tensile mould of wear-resisting type alloy.

Background

The mould is used for making the tool of the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the article shape by changing the physical state of the shaping material, the mould has the name of 'industrial mother' and has the specific outline or cavity shape, the blank can be separated (blanked) according to the outline shape by using the outline shape with cutting edge, the blank can obtain the corresponding stereo shape by using the cavity shape, the mould generally includes two parts of moving mould and fixed mould (or male mould and female mould), the two parts can be combined, the part is taken out when separated, the blank is injected into the mould cavity to form when closed, the die is a precise tool, has a complex shape, bears the expansion force of a blank, and has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, the development level of die production is one of important marks of the mechanical manufacturing level, and a lot of acting force can cause certain loss to the die in the process of die stretching and extruding to influence the service life of the die, so that the wear-resistant alloy stretching die is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tensile mould of wear-resisting type alloy to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a wear-resistant alloy drawing die comprises an inner drawing die, a first shell, a first gasket, a forming runner, a first module, a second gasket, a high-strength sealing ring, a second module, a compensation section, a sealing base, a second shell and an outer drawing die, wherein the outer drawing die is sleeved on the periphery of the inner drawing die, the compensation section is arranged between the outer drawing die and the inner drawing die, the inner drawing die comprises the first shell and the second shell, the forming runner is arranged between the first shell and the second shell, the first gasket is fixedly arranged on the inner wall of the forming runner, the first module and the second module are fixedly arranged at the upper end and the lower end of the forming runner respectively, the second gasket is fixedly arranged on the periphery of the first module and the second module, and the high-strength sealing ring is fixedly arranged at one end of the first module and one end of the second module, which are close to the forming runner, and a sealing base is fixedly arranged at one end of the second module, which is far away from the molding flow channel.

Preferably, a pressure reducing spring is installed inside the compensation section.

Preferably, the second module and the sealing base are integrally formed by stretching.

Preferably, the first module and the second module are both in a convex shape and have the same size.

Preferably, the inner drawing die and the outer drawing die are both made of high-strength carbon steel in a customized mode.

Preferably, the first gasket, the second gasket and the high-strength sealing ring are all made of titanium alloy in a customized mode.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, during the use, first gasket through fixed mounting at shaping runner inner wall respectively, fixed mounting has a resistant effect at the pressure of drawing extrusion in-process at first module and second module outlying second gasket and the high strength sealing washer that sets up, be favorable to reducing the loss of interior tensile mould, in this moment, with first gasket, second gasket and high strength sealing washer all adopt the titanium alloy customization to form and have utilized the physical property of titanium alloy self to make the integrated device reach high wear resistance, and can compensate the operation to the effort of drawing extrusion in-process production through the compensation interval that sets up between exterior tensile mould and interior tensile mould and its inside decompression spring, thereby further reduce the loss of integrated device, greatly increased the life of integrated device.

2. The utility model discloses in, during the use, close into interior tensile mould to first casing and second casing, and to setting up the shaping runner between first casing and second casing leading-in to not fashioned material yet, and extrude the first module and the second module that will set up to shaping runner is inside, make not fashioned material still because of the extrusion stretch forming of first module and second module in the inside of shaping runner, treat that it accomplishes the shaping back, to first module, the second module, first casing and second casing expand, thereby make fashioned finished product directly derive, and then accomplish the stretch forming operation, and whole process adopts the numerical control, and is easy to operate, and is high-efficient.

Drawings

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

FIG. 2 is a schematic view of the overall internal expanding structure of the present invention;

in the figure: 1-inner stretching die, 2-first shell, 3-first gasket, 4-forming runner, 5-first module, 6-second gasket, 7-high-strength sealing ring, 8-second module, 9-compensation interval, 10-sealing base, 11-second shell and 12-outer stretching 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.

Referring to fig. 1-2, the present invention provides a technical solution:

a wear-resistant alloy drawing die comprises an inner drawing die 1, a first shell 2, a first gasket 3, a forming runner 4, a first module 5, a second gasket 6, a high-strength sealing ring 7, a second module 8, a compensation section 9, a sealing base 10, a second shell 11 and an outer drawing die 12, wherein the outer drawing die 12 is sleeved on the periphery of the inner drawing die 1, the compensation section 9 is arranged between the outer drawing die 12 and the inner drawing die 1, the inner drawing die 1 comprises the first shell 2 and the second shell 11, the forming runner 4 is arranged between the first shell 2 and the second shell 11, the first gasket 3 is fixedly arranged on the inner wall of the forming runner 4, the first module 5 and the second module 8 are fixedly arranged at the upper end and the lower end of the forming runner 4 respectively, and when the wear-resistant alloy drawing die is used, the first shell 2 and the second shell 11 are closed to form the inner drawing die 1, the molding runner 4 arranged between the first shell 2 and the second shell 11 is guided into the material which is not molded yet, the arranged first module 5 and the second module 8 are extruded towards the inside of the molding runner 4, the material which is not molded yet is extruded and stretched and molded in the molding runner 4 due to the extrusion of the first module 5 and the second module 8, after the molding of the material is completed, the first module 5, the second module 8, the first shell 2 and the second shell 11 are unfolded, so that the molded finished product is directly led out, the stretching and molding operation is completed, the whole process adopts numerical control, the operation is simple and efficient, the second gasket 6 is fixedly arranged on the peripheries of the first module 5 and the second module 8, the high-strength sealing ring 7 is fixedly arranged at one end of the first module 5 and the second module 8 close to the molding runner 4, the sealing base 10 is fixedly arranged at one end of the second module 8 far away from the molding runner 4, during the use, respectively through the first gasket 3 of fixed mounting at the 4 inner walls of shaping runner, fixed mounting has a resistant effect at the pressure of drawing extrusion in-process at first module 5 and second module 8 outlying second gasket 6 and the high strength sealing washer 7 that sets up, be favorable to reducing the loss of interior tensile mould 1, meanwhile, first gasket 3, second gasket 6 and high strength sealing washer 7 all adopt titanium alloy customization to form and have utilized titanium alloy self physical property to make the integrated device reach high wear resistance, and can compensate the operation to the effort of drawing extrusion in-process production through the compensation interval 9 that sets up between outer tensile mould 12 and interior tensile mould 1 and its inside relief spring, thereby further reduce the loss of integrated device, greatly increased the life of integrated device.

The utility model discloses the theory of operation: during the use, close into interior tensile mould 1 to first casing 2 and second casing 11, and lead-in to the not fashioned material of shaping runner 4 that sets up between first casing 2 and second casing 11, and extrude first module 5 and the second module 8 that set up to the inside of shaping runner 4, make the not fashioned material of yet because of the extrusion stretch forming of first module 5 and second module 8 in the inside of shaping runner 4, treat that it accomplishes the shaping back, expand first module 5, second module 8, first casing 2 and second casing 11, thereby make fashioned finished product directly derive, and then accomplish the stretch forming operation, the integrated device simple structure, reach high wear resistance, reduce the loss of integrated device, the life of integrated device has greatly increased, certain spreading value has.

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 tensile mould of wear-resisting type alloy, includes interior tensile mould (1), first casing (2), first gasket (3), shaping runner (4), first module (5), second gasket (6), high strength sealing washer (7), second module (8), compensation interval (9), sealing base (10), second casing (11) and outer tensile mould (12), its characterized in that: the outer peripheral cover of interior tensile mould (1) is equipped with outer tensile mould (12), be provided with between outer tensile mould (12) and the inner tensile mould (1) compensation interval (9), inner tensile mould (1) includes first casing (2) and second casing (11), shaping runner (4) have been seted up between first casing (2) and second casing (11), the inner wall fixed mounting of shaping runner (4) has first gasket (3), both ends difference fixed mounting has first module (5), second module (8) about shaping runner (4), the peripheral equal fixed mounting of first module (5) and second module (8) has second gasket (6), the equal fixed mounting of one end that first module (5) and second module (8) are close to shaping runner (4) has high strength sealing washer (7), the one end fixed mounting that shaping runner (4) was kept away from in second module (8) has sealing base (10).

2. A wear-resistant alloy drawing die as set forth in claim 1, wherein: and a pressure reducing spring is arranged in the compensation interval (9).

3. A wear-resistant alloy drawing die as set forth in claim 1, wherein: the second module (8) and the sealing base (10) are integrally formed in a stretching mode.

4. A wear-resistant alloy drawing die as set forth in claim 1, wherein: the first module (5) and the second module (8) are both in a convex shape and are equal in size.

5. A wear-resistant alloy drawing die as set forth in claim 1, wherein: the inner drawing die (1) and the outer drawing die (12) are both made of high-strength carbon steel in a customized mode.

6. A wear-resistant alloy drawing die as set forth in claim 1, wherein: the first gasket (3), the second gasket (6) and the high-strength sealing ring (7) are all made of titanium alloy in a customized mode.