CN208600684U - A kind of mold producing automobile tyrerim - Google Patents

Abstract

The utility model relates to automobile equipment technical fields, the mold of specifically a kind of production automobile tyrerim, including dynamic model seat and cover half seat, dynamic model seat includes moving template, dynamic backing plate and ejector half core, cover half seat includes solid plate, determine backing plate and sizing core, ejector half in-core is equipped with the equally distributed ejector half chamber of several axis around moving template, it is connected to by runner between two neighboring ejector half chamber, the center position of moving template is equipped with positioning seat, the positioning seat is hollow structure, determine the frame-type block that backing plate includes two mutual spicing forming types, in the assembled condition, the sizing core in the middle position of two frame-type blocks is circular configuration, sizing core is equipped with several axis around solid plate and is uniformly distributed sizing chamber, the structure of each sizing chamber and the structure of each ejector half chamber are all the same.The utility model can reduce the working strength of operator, then can be improved the quality of production of cast article, improve the production precision of entire casting mould.

Description

A kind of mold producing automobile tyrerim

Technical field

The utility model relates to automobile equipment technical field, the mold of specifically a kind of production automobile tyrerim.

Background technique

Casting mould is a kind of processing method used when producing certain complex-shaped components in batches, is mainly used in industry Field.Casting mould process is that the material of heated thawing is injected die cavity by high pressure, after cooling and solidifying, obtains formed products；According to Shaping characteristic divides into two kinds of thermosetting plastic mold, thermoplastic plastic's mold.

It in the mold of production automobile tyrerim is once cast by several casting moulds under present circumstances Cooling and shaping are made, the precision that large batch of production will lead to production is not high, especially for high quality, high-precision tire steel Circle, is not achieved the requirement that manufacturer wants, and current mold installation and precision are not achieved required requirement, cause to produce There are quality problems for product out.

Utility model content

The purpose of this utility model is to provide a kind of molds for producing automobile tyrerim, to solve above-mentioned background technique The problem of middle proposition.

The technical solution of the utility model is: including the dynamic model seat and cover half from top to bottom set gradually along molding direction Seat, dynamic model seat include the moving template, dynamic backing plate and ejector half core of integrally formed structure cylindrical, and cover half seat includes from the bottom to top The solid plate that sets gradually is mounted on solid plate and can be realized determining backing plate and the sizing determined in backing plate being arranged in for assembling Core, ejector half in-core are equipped with the equally distributed ejector half chamber of several axis around moving template, lead between two neighboring ejector half chamber Runner connection is crossed, the center position of moving template is equipped with positioning seat, which is hollow structure, and determining backing plate includes two mutual The frame-type block of spicing forming type, in the assembled condition, the sizing core in the middle position of two frame-type blocks are circular configuration, are formed on core Equipped with the equally distributed sizing chamber of several axis around solid plate, the structure of each sizing chamber and the structure of each ejector half chamber It is all the same.

In one preferred embodiment of the utility model, the transverse cross-sectional diameter of the moving template is greater than the transverse cutting of dynamic backing plate Face diameter, each ejector half is intracavitary to be equipped with baffle, and what each baffle can be dismantled is mounted on dynamic backing plate, each water conservancy diversion The arc-shaped structure of block.

In one preferred embodiment of the utility model, the outside of each frame-type block is in rectangular configuration, each frame-type block it is interior Portion is semicircular structure, and each frame-type block is respectively equipped with limit assembly close to the both ends of inner sidewall, and each limit assembly includes The locating piece being disposed therein on a frame-type block and the clamping block being arranged on another frame-type block, in the assembled state, place It is engaged by clamping in the clamping block and locating piece of same position.

In one preferred embodiment of the utility model, the both ends of one of them frame-type block are equipped with inserting column, another The both ends of a frame-type block are equipped with spliced eye, and two inserting columns and two spliced eyes correspond.

In one preferred embodiment of the utility model, the positioning seat is truncated cone-shaped structure, if positioning seat is equipped with girth Around the equally distributed locating notch of axis of its own, each locating notch is each along vertically with positioning seat axis direction through fixed Position seat.

In one preferred embodiment of the utility model, the sizing core is cylindrical structure, is divided between every two sizing chamber Not She You a limit base, limit base is identical as several water conservancy diversion block structures, and corresponds.

In one preferred embodiment of the utility model, the center position of the sizing core is held equipped with what is docked with positioning seat Seat is carried, the structure of the bearing seat and the structure of positioning seat are identical.

The utility model provides a kind of mold for producing automobile tyrerim by improving herein, compared with prior art, Have the advantages that as follows improve and: first when needing to cast tyre rim, by drive dynamic model seat move along vertical direction, when After dynamic model seat and the molding of cover half seat, then toward the heated material melted of the intracavitary injection of type, to entirely after the mold is cooled, open dynamic model Seat, then can obtain finished product, because carrying out casting manipulations to product by single, the work that can reduce operator is strong Degree, then can be improved the quality of production of cast article, improve the production precision of entire casting mould.

Detailed description of the invention

The utility model is further explained with reference to the accompanying drawings and examples:

Fig. 1, Fig. 2, Fig. 3 are the three-dimensional assembling schematic diagrams of the utility model；

Fig. 4 is the schematic perspective view of the cover half seat of the utility model；

Fig. 5 is the enlarged drawing in Fig. 4 at A；

Description of symbols: dynamic model seat 1, moving template 1a move backing plate 1b, ejector half core 1c, ejector half chamber 1d, positioning seat 1e, fixed Position notch 1e1, cover half seat 2, solid plate 2a determine backing plate 2b, and be formed core 2c, frame-type block 2d, and be formed chamber 2e, locating piece 2f, clamping Block 2g, spliced eye 2h.

Specific embodiment

The utility model is described in detail below in conjunction with attached drawing 1 to Fig. 5, to the skill in the utility model embodiment Art scheme is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, and The embodiment being not all of.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creativeness Every other embodiment obtained, fall within the protection scope of the utility model under the premise of labour.

The utility model provides a kind of mold for producing automobile tyrerim by improving herein, as Figure 1-Figure 5, packet The dynamic model seat 1 and cover half seat 2 from top to bottom set gradually along molding direction is included, it is in cylinder that dynamic model seat 1, which includes integrally formed, The moving template 1a of shape structure, dynamic backing plate 1b and ejector half core 1c, cover half seat 2 include the solid plate 2a set gradually from the bottom to top, peace On solid plate 2a and it can be realized determining backing plate 2b and the sizing core 2c determined in backing plate 2b being set for assembling, in ejector half core 1c Equipped with the equally distributed ejector half chamber 1d of several axis around moving template 1a, pass through runner between two neighboring ejector half chamber 1d Connection, the center position of moving template 1a are equipped with positioning seat 1e, and positioning seat 1e is hollow structure, and determining backing plate 2b includes two phases The frame-type block 2d of mutual spicing forming type, in the assembled condition, the sizing core 2c in the middle position of two frame-type block 2d are circular configuration, Be formed core 2c be equipped with the equally distributed sizing chamber 2e of several axis around solid plate 2a, it is each sizing chamber 2e structure and The structure of each ejector half chamber 1d is all the same, during cast article, first molds cover half seat 2 and dynamic model seat 1, being capable of structure At the storage chamber of a material for accommodating heated thawing, then it can be realized the casting and forming to automobile tyrerim.

The transverse cross-sectional diameter of the moving template 1a is greater than the transverse cross-sectional diameter of dynamic backing plate 1b, in each ejector half chamber 1d Equipped with baffle, what each baffle can be dismantled is mounted on dynamic backing plate 1b, the arc-shaped structure of each baffle, can Promote the flowing of raw material, raw material can be full of die cavity, promote mobility, can greatly reduce the appearance of recess and stomata.

The outside of each frame-type block 2d is in rectangular configuration, and the inside of each frame-type block 2d is semicircular structure, each frame-type Block 2d is respectively equipped with limit assembly close to the both ends of inner sidewall, and each limit assembly includes being disposed therein a frame-type block 2d On locating piece 2f and the clamping block 2g that is arranged on another frame-type block 2d, in the assembled state, the card in same position It meets block 2g and locating piece 2f to be engaged by clamping, the setting of two frame-type block 2d can be realized the casting and forming to tyre rim.

The both ends of one of them frame-type block 2d are equipped with inserting column, the both ends of another frame-type block 2d are equipped with grafting Hole 2h, two inserting columns and two spliced eye 2h are corresponded, and the cooperation of inserting column and spliced eye 2h can be by two frame-type blocks 2d connection molding.

The positioning seat 1e is truncated cone-shaped structure, and it is equally distributed that positioning seat 1e is equipped with several axis around its own Locating notch 1e1, each locating notch 1e1 are each along vertically with positioning seat 1e axis direction through positioning seat 1e, positioning seat 1e Setting can be realized to casting mould carry out positioning operation.

The sizing core 2c is cylindrical structure, is respectively equipped with a limit base, limit base between every two sizing chamber 2e It is identical as several water conservancy diversion block structures, and correspond.

The center position of the sizing core 2c is equipped with the bearing seat that dock with positioning seat 1e, the structure of the bearing seat with calmly The structure of position seat 1e is identical, meets to cast article fixed operation.

Working principle: first when needing to cast tyre rim, by driving dynamic model seat 1 to move along vertical direction, when After dynamic model seat 1 and cover half seat 2 mold, then toward the heated material melted of the intracavitary injection of type, to entirely after the mold is cooled, open dynamic model Seat 1, then can obtain finished product, the steel ring of production is high-quality, the design of the structure and can substantially reduce casting flaw go out Existing, dimensional accuracy is high, and accepted product percentage is up to 97.88%.

The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new Type.The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not limited to This, anyone skilled in the art is within the technical scope disclosed by the utility model, according to the present utility model Technical solution and its utility model design is subject to equivalent substitution or change, should all cover the protection scope of the utility model it It is interior.

Claims (7)

1. a kind of mold for producing automobile tyrerim, it is characterised in that: including from top to bottom being set gradually along molding direction Dynamic model seat (1) and cover half seat (2), dynamic model seat (1) includes the moving template (1a) of integrally formed structure cylindrical, dynamic backing plate (1b) and ejector half core (1c), cover half seat (2) include the solid plate (2a) set gradually from the bottom to top, are mounted on solid plate (2a) And can be realized assembling determine backing plate (2b) and setting determining the sizing core (2c) in backing plate (2b), ejector half core (1c) if in be equipped with Girth passes through runner between two neighboring ejector half chamber (1d) around the equally distributed ejector half chamber (1d) of axis of moving template (1a) The center position of connection, moving template (1a) is equipped with positioning seat (1e), and positioning seat (1e) is hollow structure, and determining backing plate (2b) includes The frame-type block (2d) of two mutual spicing forming types, in the assembled condition, the sizing core in the middle position of two frame-type blocks (2d) (2c) is circular configuration, and sizing core (2c) is equipped with the equally distributed sizing chamber of several axis around solid plate (2a) (2e), the structure of each sizing chamber (2e) and the structure of each ejector half chamber (1d) are all the same.

2. the mold of production automobile tyrerim according to claim 1, it is characterised in that: the cross of the moving template (1a) It is greater than the transverse cross-sectional diameter of dynamic backing plate (1b) to diameter of section, is equipped with baffle, each water conservancy diversion in each ejector half chamber (1d) What block can be dismantled is mounted on dynamic backing plate (1b), the arc-shaped structure of each baffle.

3. the mold of production automobile tyrerim according to claim 1, it is characterised in that: outside each frame-type block (2d) Portion is in rectangular configuration, and the inside of each frame-type block (2d) is semicircular structure, and each frame-type block (2d) is close to the both ends of inner sidewall It is respectively equipped with limit assembly, each limit assembly includes the locating piece (2f) being disposed therein on a frame-type block (2d) and sets The clamping block (2g) on another frame-type block (2d) is set, in the assembled state, clamping block (2g) in same position and fixed Position block (2f) is engaged by clamping.

4. the mold of production automobile tyrerim according to claim 3, it is characterised in that: one of them described frame-type block The both ends of (2d) are equipped with inserting column, and the both ends of another frame-type block (2d) are equipped with spliced eye (2h), two inserting columns and two A spliced eye (2h) corresponds.

5. the mold of production automobile tyrerim according to claim 1, it is characterised in that: the positioning seat (1e) is circle Platform shape structure, positioning seat (1e) are equipped with the equally distributed locating notch (1e1) of several axis around its own, each positioning Notch (1e1) is each along vertically with positioning seat (1e) axis direction through positioning seat (1e).

6. the mold of production automobile tyrerim according to claim 2, it is characterised in that: the sizing core (2c) is circle Column construction, every two sizing chamber (2e) between be respectively equipped with a limit base, limit base is identical as several water conservancy diversion block structures, and It corresponds.

7. the mold of production automobile tyrerim according to claim 1, it is characterised in that: in the sizing core (2c) The bearing seat docked with positioning seat (1e) is equipped at heart position, the structure of bearing seat is identical as the structure of positioning seat (1e).