CN108526433A - A kind of improvement casting mould of automobile tyrerim - Google Patents
A kind of improvement casting mould of automobile tyrerim Download PDFInfo
- Publication number
- CN108526433A CN108526433A CN201810622725.2A CN201810622725A CN108526433A CN 108526433 A CN108526433 A CN 108526433A CN 201810622725 A CN201810622725 A CN 201810622725A CN 108526433 A CN108526433 A CN 108526433A
- Authority
- CN
- China
- Prior art keywords
- seat
- core
- frame
- ejector half
- sizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/22—Dies; Die plates; Die supports; Cooling equipment for dies; Accessories for loosening and ejecting castings from dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
- B22D17/20—Accessories: Details
- B22D17/32—Controlling equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to automobile equipment technical fields, the improvement casting mould of specifically a kind of automobile tyrerim, including dynamic model seat and cover half seat, dynamic model seat includes moving platen, 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 platen, it is connected to by runner between two neighboring ejector half chamber, the center position of moving platen 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 centre position of two frame-type blocks is circular configuration, sizing core is uniformly distributed sizing chamber equipped with several axis around solid plate, the structure all same of the structure and each ejector half chamber of each sizing chamber.The present invention can reduce the working strength of operating personnel, then can improve the quality of production of cast article, improve the production precision of entire casting mould.
Description
Technical field
The present invention relates to automobile equipment technical field, the improvement casting mould of specifically a kind of automobile tyrerim.
Background technology
Casting mould is to produce a kind of processing method used when 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.
Mostly it is to carry out one by several casting moulds in the improvement casting mould of automobile tyrerim under present circumstances
Secondary casting is cooled and shaped, and large batch of production can cause the precision of production not high, especially for high quality, high-precision tire
The requirement that manufacturer wants is not achieved in steel ring, and the steel ring produced usually will appear many internal quality and ask
Topic, such as shrinkage cavity, the inadequate problem of internal density.
Invention content
The purpose of the present invention is to provide a kind of improvement casting moulds of automobile tyrerim, to solve above-mentioned background technology
The problem of middle proposition.
The technical scheme is that：Include along the molding dynamic model seat that from top to bottom sets gradually of direction and cover half seat,
Dynamic model seat includes the moving platen, dynamic backing plate and ejector half core of integrally formed cylinder structure, cover half seat include from the bottom to top according to
The solid plate of secondary setting, on solid plate and can realize assembling determine backing plate and be arranged determining the sizing core in backing plate,
Ejector half in-core is equipped with the equally distributed ejector half chamber of several axis around moving platen, passes through stream between two neighboring ejector half chamber
Road is connected to, and the center position of moving platen is equipped with positioning seat, which is hollow structure, and it includes two mutually splicings to determine backing plate
Molding frame-type block, in the assembled condition, the sizing core in the centre position of two frame-type blocks is circular configuration, and sizing core is equipped with
The equally distributed sizing chamber of several axis around solid plate, the structure and the structure of each ejector half chamber of each chamber of shaping are homogeneous
Together；It is provided with movable block and relief hole on the ejector half core, fluted, movable block and recess are set on the sizing core
It closes, and profile is identical；The ejector half intracavitary is provided with first pressure sensor.
In a preferred embodiment of the present invention, the outside of each frame-type block is in rectangular configuration, and the inside of each frame-type block is
Semicircular structure, each frame-type block are respectively equipped with limit assembly close to the both ends of madial wall, and each limit assembly includes setting
Locating piece on a frame-type block and the clamping block being arranged on another frame-type block wherein, in the assembled state, in same
The clamping block and locating piece of one position are engaged by clamping.
In a preferred embodiment of the present invention, the both ends of one of them frame-type block are equipped with inserting column, another frame
The both ends of type block are equipped with spliced eye, and two inserting columns and two spliced eyes correspond.
In a preferred embodiment of the present invention, the positioning seat is truncated cone-shaped structure, and positioning seat is equipped with several around it
The equally distributed locating notch of axis of itself, each locating notch is each along vertically with positioning seat axis direction through positioning
Seat.
In a preferred embodiment of the present invention, the sizing core is cylindrical structure, is additionally provided with and answers on the sizing core
Power release aperture.
In a preferred embodiment of the present invention, the center position of the sizing core is equipped with the carrying docked with positioning seat
Seat, bearing seat are internally provided with second pressure sensor, and the structure of bearing seat is identical as the structure of positioning seat.
The present invention provides a kind of improvement casting mould of automobile tyrerim herein by improving, compared with prior art,
Have the advantages that as follows improve and：First when needing to cast tyre rim, by driving dynamic model seat to move along vertical direction, when
After dynamic model seat and the molding of cover half seat, then the heated material melted is injected in cavity, wait for entirely after the mold is cooled, opening dynamic model
Seat, then can obtain finished product, because by carrying out casting manipulations to product, can reduce the working strength of operating personnel, then can
The quality of production for enough improving cast article, improves the production precision of entire casting mould, can accurately control cast form mold
The case where interior pressure keeps the product density of cast form good, shrinkage cavity caused by solving stress concentration and insufficient fill.
Description of the drawings
The present invention is further explained with reference to the accompanying drawings and examples:
Fig. 1, Fig. 2, Fig. 3 are the three-dimensional assembly signals of the present invention；
Fig. 4 is the dimensional structure diagram of the cover half seat of the present invention；
Fig. 5 is the enlarged drawing at A in Fig. 4；
Reference sign：Dynamic model seat 1, moving platen 1a move backing plate 1b, ejector half core 1c, ejector half chamber 1d, positioning seat 1e, and positioning lacks
Mouth 1e1, cover half seat 2, solid plate 2a determine backing plate 2b, and shape core 2c, frame-type block 2d, and shape chamber 2e, locating piece 2f, clamping block 2g,
Spliced eye 2h, first pressure sensor 3, second pressure sensor 4, groove 5, movable block 6, relief hole 7, stress relief hole 8.
Specific implementation mode
Below in conjunction with attached drawing 1 to Fig. 5, the present invention is described in detail, technical solution in the embodiment of the present invention into
Row clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole realities
Apply example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
Every other embodiment, shall fall within the protection scope of the present invention.
As shown in Figures 1 to 5, the present invention provides a kind of improvement casting mould of automobile tyrerim herein by improving,
Include the dynamic model seat 1 from top to bottom set gradually along molding direction and cover half seat 2, dynamic model seat 1 includes integrally formed in circle
The moving platen 1a of column construction, 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,
On solid plate 2a and it can realize determining backing plate 2b and being arranged and determining the sizing core 2c in backing plate 2b, ejector half core 1c for assembling
Interior be equipped with passes through stream between several axis around moving platen 1a equally distributed ejector half chamber 1d, two neighboring ejector half chamber 1d
Road is connected to, and the center position of moving platen 1a is equipped with positioning seat 1e, and positioning seat 1e is hollow structure, and it includes two to determine backing plate 2b
The frame-type block 2d of mutual spicing forming type, in the assembled condition, the sizing core 2c in the centre position of two frame-type block 2d is round ties
Structure, sizing core 2c are equipped with the equally distributed sizing chamber 2e of several axis around solid plate 2a, the knot of each chamber 2e that shapes
The structure all same of structure and each ejector half chamber 1d first molds cover half seat 2 and dynamic model seat 1, energy during cast article
The storage chamber for enough constituting a material for accommodating heated thawing, then can realize the casting and forming to automobile tyrerim；
It is provided with movable block 6 and relief hole 7 on the ejector half core 1c, is arranged fluted 5 on the sizing core 2c, movable block 6 and groove 5
It matches, and profile is identical；It is provided with first pressure sensor 3 in the ejector half chamber 1d.
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 madial wall, 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 be in the card of same position in the assembled state
It meets block 2g and locating piece 2f is engaged by clamping, the setting of two frame-type block 2d can realize 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 connections are molded.
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 directions through positioning seat 1e, positioning seat 1e
Setting can realize to casting mould carry out positioning operation.
The sizing core 2c is cylindrical structure, and stress relief hole 8, stress relief hole are additionally provided on the sizing core 2c
8 stress concentration when can solve casting causes influence to the inside density of cast member, casts out the component density come
It is good, solve the case where shrinkage cavity caused by stress is concentrated and insufficient fill.
The center position of the sizing core 2c is equipped with bearing seat dock with positioning seat 1e, the structure of the bearing seat with calmly
The structure of position seat 1e is identical, and bearing seat is internally provided with second pressure sensor 4, and second pressure sensor 4 can detect pressure,
By adjusting the pressure in relief hole 7 and the control cast form mold of movable block 6, keeps the product quality of cast form more preferable, produce
Product qualification rate is up to 99.65%.
Operation 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 the heated material melted is injected in cavity, wait for entirely after the mold is cooled, opening dynamic model
Seat 1, then can obtain finished product.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, according to the technical scheme of the invention and its inventive conception
It is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of improvement casting mould of automobile tyrerim, it is characterised in that：Including along molding direction from top to bottom successively
The dynamic model seat of setting（1）With cover half seat（2）, dynamic model seat（1）Include the moving platen of integrally formed cylinder structure（1a）, it is dynamic
Backing plate（1b）With ejector half core（1c）, cover half seat（2）Including the solid plate set gradually from the bottom to top（2a）, be mounted on solid plate
（2a）It is upper and can realize assembling determines backing plate（2b）Determining backing plate with setting（2b）Interior sizing core（2c）, ejector half core（1c）It is interior
Equipped with several around moving platen（1a）The equally distributed ejector half chamber of axis（1d）, two neighboring ejector half chamber（1d）Between it is logical
Cross runner connection, moving platen（1a）Center position be equipped with positioning seat（1e）, the positioning seat（1e）For hollow structure, backing plate is determined
（2b）Include the frame-type block of two mutual spicing forming types（2d）, in the assembled condition, two frame-type blocks（2d）Centre position
Sizing core（2c）For circular configuration, core of shaping（2c）It is equipped with several around solid plate（2a）The equally distributed sizing of axis
Chamber（2e）, chamber of each shaping（2e）Structure and each ejector half chamber（1d）Structure all same；The ejector half core（1c）Upper setting
There is movable block（6）And relief hole（7）, the sizing core（2c）Upper setting is fluted（5）, movable block（6）With groove（5）Match
It closes, and profile is identical；The ejector half chamber（1d）Inside it is provided with first pressure sensor（3）.
2. the improvement casting mould of automobile tyrerim according to claim 1, it is characterised in that：Each frame-type block（2d）
Outside it is in rectangular configuration, each frame-type block（2d）Inside be semicircular structure, each frame-type block（2d）Close to madial wall
Both ends are respectively equipped with limit assembly, and each limit assembly includes being disposed therein a frame-type block（2d）On locating piece（2f）
With setting in another frame-type block（2d）On clamping block（2g）, in the assembled state, it is in the clamping block of same position（2g）
And locating piece（2f）It is engaged by clamping.
3. the improvement casting mould of automobile tyrerim according to claim 2, it is characterised in that：One of them described frame
Type block（2d）Both ends be equipped with inserting column, another frame-type block（2d）Both ends be equipped with spliced eye（2h）, two inserting columns
With two spliced eyes（2h）It corresponds.
4. the improvement casting mould of automobile tyrerim according to claim 2, it is characterised in that：The positioning seat（1e）
For truncated cone-shaped structure, positioning seat（1e）It is equipped with the equally distributed locating notch of several axis around its own（1e1）, each
Locating notch（1e1）Each along vertical and positioning seat（1e）Axis direction runs through positioning seat（1e）.
5. the improvement casting mould of automobile tyrerim according to claim 1, it is characterised in that：The sizing core（2c）
For cylindrical structure, the sizing core（2c）On be additionally provided with stress relief hole（8）.
6. the improvement casting mould of automobile tyrerim according to claim 6, it is characterised in that：The sizing core（2c）
Center position be equipped with and positioning seat（1e）The bearing seat of docking, the structure and positioning seat of the bearing seat（1e）Structure phase
Together；Bearing seat is internally provided with second pressure sensor（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622725.2A CN108526433A (en) | 2018-06-15 | 2018-06-15 | A kind of improvement casting mould of automobile tyrerim |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810622725.2A CN108526433A (en) | 2018-06-15 | 2018-06-15 | A kind of improvement casting mould of automobile tyrerim |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108526433A true CN108526433A (en) | 2018-09-14 |
Family
ID=63469741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810622725.2A Withdrawn CN108526433A (en) | 2018-06-15 | 2018-06-15 | A kind of improvement casting mould of automobile tyrerim |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108526433A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846128A (en) * | 2021-01-05 | 2021-05-28 | 好食到(广州)贸易有限公司 | Auto parts pressurize equipment of moulding plastics |
-
2018
- 2018-06-15 CN CN201810622725.2A patent/CN108526433A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846128A (en) * | 2021-01-05 | 2021-05-28 | 好食到(广州)贸易有限公司 | Auto parts pressurize equipment of moulding plastics |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180914 |
|
| WW01 | Invention patent application withdrawn after publication |