CN209632065U - A kind of core cavity loam core coremaking tool structure of automobile brake part - Google Patents
A kind of core cavity loam core coremaking tool structure of automobile brake part Download PDFInfo
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- CN209632065U CN209632065U CN201920123547.9U CN201920123547U CN209632065U CN 209632065 U CN209632065 U CN 209632065U CN 201920123547 U CN201920123547 U CN 201920123547U CN 209632065 U CN209632065 U CN 209632065U
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Abstract
The utility model discloses a kind of core cavity loam core coremaking tool structures of automobile brake part.The inner mold chamber that loam core or so module is formed fills the loam core for casting twin-tub caliper, and there are two core pulling components, loam core of interior cavity side or so inside modules to open up channel for loam core or so module outside portion to installation between inner mold chamber, and core pulling component is installed in channel；Core pulling guiding mechanism fixing sleeve is loaded in channel, core pulling loose piece is set in core pulling guiding mechanism simultaneously, small-sized core pulling cylinder body is mounted on loam core or so module-external side through core pulling jar support mechanism, and the piston rod of small-sized core pulling cylinder body is extend into core pulling guiding mechanism across core pulling jar support mechanism, loam core or so module to be connected with core pulling loose piece.The utility model changes loam core in the original caliper casting, and need to go up part bonding with lower part, improves coremaking production efficiency, save the cost alleviates labor intensity of workers, has very high industry application value.
Description
Technical field
The utility model is a kind of production structure of braking component in a kind of brake system of car, more particularly, to one kind
The core cavity loam core coremaking tool structure of automobile brake part.
Background technique
In recent years, with the rapid development of Domestic Automotive Industry, high-quality, high quality, energy-saving and environmental protection, various elder generations are surrounded
Into foundry engieering be used widely in automobile brake components castings production.Loam core table in the twin-tub caliper core cavity
Face quality is to ensure that the important guarantee of the twin-tub caliper surface quality of continuous castings.It is especially realized in automobile brake components reliable
Property, durability, safety important guarantee.It, will especially for the casting quality of the automobile brake components twin-tub caliper
The stability and safety of brake system of car manipulation can be directly related to.
By important spare part in automotive brake --- for twin-tub caliper surface quality of continuous castings: loam core in casting it is whole
System work just can ensure that surface quality of continuous castings, and according to 06 10-2008 visual quality of casting standard of Q/XSZ, this is twin-tub pincers
The necessary integral manufacturing of loam core in body, just can ensure that product reaches surface quality of continuous castings requirement designed by drawing.
Because of the twin-tub caliper core cavity loam core structure and complex-shaped, currently, the usual production of existing loam core is；The
One, upper and lower part loam core is made.The second, it is bonded again with worker, because of manual binder clay core, top and the bottom are often
Offset can be generated to not squeezing and generating bonding gap, loam core quality is very unstable, causes loam core surface irregularity and there are seams
Gap certainly will will affect the casting of the twin-tub caliper and out-of-flatness and the production on loam core contact portion surface and two cylinder holes surface of internal cavity in this way
Report knife phenomenon occurs when giving birth to cast to drape over one's shoulders and meet, or even also will affect subsequent machining and causes cutter subscription rate, due to also being needed after coremaking
Hand paste, coremaking efficiency is very low, causes to generate generation the phenomenon that production with not allowing sometimes, therefore it is necessary to improve this
The loam core of twin-tub caliper is integrally formed.
Utility model content
In view of above-described existing disadvantage, the purpose of this utility model is to propose a kind of casting of automobile brake part
Inner cavity loam core coremaking tool structure solves loam core top and the bottom bonding and does not squeeze, loam core unstable quality, loam core uneven surface and system
The problems such as core low efficiency.
To solve the above problems, the utility model uses following technical scheme:
The automobile brake part is twin-tub caliper, including twin-tub caliper mold, and twin-tub caliper mold includes a loam core left side
Right mould block, the inner mold chamber that loam core or so module is formed fill the loam core for casting twin-tub caliper, and loam core or so module outside portion is arrived
There are two core pulling component, loam core of interior cavity side or so inside modules open up channel, the installation of core pulling component for installation between inner mold chamber
In channel；Core pulling component includes core pulling loose piece, core pulling guiding mechanism, core pulling jar support mechanism and small-sized core pulling cylinder body, channel
Core pulling loose piece, core pulling guiding mechanism are inside installed, core pulling guiding mechanism fixing sleeve is loaded in channel, while core pulling loose piece is set in
In core pulling guiding mechanism, small-sized core pulling cylinder body is mounted on loam core or so module-external side, small-sized pumping through core pulling jar support mechanism
The piston rod of core cylinder body is extend into core pulling guiding mechanism across core pulling jar support mechanism, loam core or so module and core pulling loose piece connects
It connects.
Two core pulling loose pieces are for producing aperture at two guiding of loam core, and core pulling loose piece guiding mechanism is used as in two core pullings
Loose piece positioning and guiding, two core pulling cylinder rack mechanisms are for connection to loam core or so module and small-sized core pulling cylinder body and fixation.
Two core pulling member parallels are arranged in loam core or so module outside portion, and the core pulling loose piece of two core pulling components connects respectively
It is connected at two guiding of loam core of twin-tub caliper at aperture.
Loam core parting direction of two core pulling member parallel line directions perpendicular to loam core or so module.
It further include gas circuit controller, gas circuit controller is connected to small-sized core pulling cylinder body, is worked and is driven by small-sized core pulling cylinder body
Dynamic core pulling loose piece is moved back and forth along core pulling guiding mechanism.
Small-sized core pulling cylinder body synchronous working in two core pulling components.
The beneficial effects of the utility model are:
Loam core integral manufacturing in the utility model twin-tub caliper casting, changing loam core in the original caliper casting needs
Part is bonding with lower part.
The utility model provides the twin-tub caliper core cavity loam core integral manufacturing, it is ensured that and it is loam core surfacing, bright and clean,
Scar left by non-binding gap, it is ensured that report knife phenomenon of the casting of the twin-tub caliper at following process cylinder holes inner cavity, really
It protects loam core quality of the loam core in coremaking to stablize, improves coremaking production efficiency, it is ensured that loam core quality, save the cost mitigate
Labor intensity of workers has very high industry application value.
In order to be further understood that the feature and technology contents of the utility model, please read below in connection with the detailed of utility model
Describe bright and attached drawing in detail, however attached drawing only provides reference and description, is not used to limit the utility model.
Detailed description of the invention
Fig. 1 is coremaking tool structure schematic diagram；
Fig. 2 is loam core parting direction schematic diagram.
In figure: 11 loam cores or so module, 12 core pulling loose pieces, 13 core pulling guiding mechanisms, 14 core pulling jar support mechanisms, 15 small-sized
Core pulling cylinder body, 21 loam core parting directions, aperture at 22 loam core, two guiding.
Specific embodiment
In order to which the technological means and its effect that the utility model is taken is further described, below in conjunction with the utility model
Tool structure schematic diagram is described in detail.
As shown in Figure 1, the automobile brake part of the utility model specific implementation is twin-tub caliper, including twin-tub caliper mould
Tool, twin-tub caliper mold includes loam core or so module 11, and inside is close between loam core or so module 11 and opens up inner mold chamber conduct
The whole die cavity of loam core is designed and produced out, the inner mold chamber that loam core or so module 11 is formed fills the loam core for casting twin-tub caliper,
11 outside portion of loam core or so module to installation between inner mold chamber there are two core pulling component, in loam core of interior cavity side or so module 11
Portion opens up channel, and core pulling component is installed in channel.
As shown in Figure 1, core pulling component includes core pulling loose piece 12, core pulling guiding mechanism 13, core pulling jar support mechanism 14 and small
Type core pulling cylinder body 15 is equipped with core pulling loose piece 12, core pulling guiding mechanism 13 in channel, and 13 fixing sleeve of core pulling guiding mechanism is loaded on logical
In road, while core pulling loose piece 12 is set in core pulling guiding mechanism 13, and small-sized core pulling cylinder body 15 is pacified through core pulling jar support mechanism 14
Mounted in 11 exterior lateral sides of loam core or so module, it is left that the piston rod of small-sized core pulling cylinder body 15 passes through core pulling jar support mechanism 14, loam core
Right mould block 11 is extend into core pulling guiding mechanism 13 and core pulling loose piece 12 connects.
It further include gas circuit controller, gas circuit controller is connected to small-sized core pulling cylinder body 15, passes through small-sized 15 work of core pulling cylinder body
Make driving core pulling loose piece 12 to move back and forth along core pulling guiding mechanism 13.
As shown in Fig. 2, two core pulling member parallels are arranged in 11 outside portion of loam core or so module, the pumping of two core pulling components
Core loose piece 12 is connected respectively at two guiding of loam core of twin-tub caliper at aperture 22.Two small-sized core pulling cylinder bodies 15 are made to drive two pumpings
Core loose piece 12 makees front-rear reciprocation movement, and also attachment is installed in design on coremaking machine.
As shown in Fig. 2, loam core parting direction of two core pulling member parallel line directions perpendicular to loam core or so module 11
21, it is to be located between loam core or so module 11.
Loam core in the twin-tub caliper mold of loam core or so module 11 is placed in casting, then in two pumpings of installation
Core assembly is moved back and forth along core pulling guiding mechanism 13 by small-sized 15 task driven core pulling loose piece 12 of core pulling cylinder body, passes through gas circuit
Controller controls the operation acts frequencies of two core pulling cylinder bodies 15, it is ensured that with loam core in core making machine or so module 11 and two core pullings
The synchronous of loose piece 12 carries out and is opened.
In loam core or so module, because of loam core structure and the complex-shaped original loam core parting direction of change, in left and right mould
After designing loam core monolithic devices chamber in block, aperture cannot make with whole loam core same direction at two guiding at twin-tub caliper loam core
Out.The aperture at twin-tub caliper loam core at two guiding can be enabled by the structure of two pilot hole core pulling loose pieces and core pulling component
It is made with whole loam core same direction.
Loam core parting direction 22 be for upper and lower parting determined by loam core integral manufacturing, this part of twin-tub caliper
Aperture 22 cannot be produced integrally because of the whole system by loam core at two guiding of loam core, need to be divided into two parts manufacture and splice, thus
Design is mounted with the utility model coremaking tool structure 1, and aperture 22 is made at two guiding of Lai Shixian loam core, it is ensured that loam core is whole
Production, can make caliper surface quality of continuous castings meet Q/XSZ06 10-2008 visual quality of casting standard in drawing.
In conclusion the utility model provides a kind of twin-tub caliper core cavity loam core integral manufacturing, it is ensured that in casting
It is chamber surfacing, bright and clean.Coremaking quality is stablized, and the coremaking time is shortened, and improves production efficiency, eliminates twin-tub caliper separation system
Make, former loam core craft bonding process, mitigate the labor intensity of worker, save adhesive material and saved cost, also assures subsequent add
Gap burr is removed after report knife risk and processing in work.
The above is only specific embodiment of the present utility model, but the scope of the utility model is not limited thereto,
Anyone skilled in the art should can easily think of the change or the replacement in the range of the utility model discloses,
Should all it cover within the scope of the utility model.
Claims (5)
1. a kind of core cavity loam core coremaking tool structure of automobile brake part, it is characterised in that: the automobile brake zero
Part is twin-tub caliper, including twin-tub caliper mold, twin-tub caliper mold include loam core or so module (11), loam core or so module
(11) the inner mold chamber formed fills the loam core for casting twin-tub caliper, and loam core or so module (11) outside portion is pacified between inner mold chamber
Dress is there are two core pulling component, and loam core of interior cavity side or so module (11) is internal to open up channel, and core pulling component is installed in channel；
Core pulling component includes core pulling loose piece (12), core pulling guiding mechanism (13), core pulling jar support mechanism (14) and small-sized core pulling cylinder body
(15), core pulling loose piece (12), core pulling guiding mechanism (13) are installed, core pulling guiding mechanism (13) fixing sleeve is loaded on channel in channel
In, while core pulling loose piece (12) is set in core pulling guiding mechanism (13), small-sized core pulling cylinder body (15) is through core pulling jar support mechanism
(14) loam core or so module (11) exterior lateral sides are mounted on, the piston rod of small-sized core pulling cylinder body (15) passes through core pulling jar support mechanism
(14), loam core or so module (11) extend into core pulling guiding mechanism (13) and neutralizes core pulling loose piece (12) connection.
2. a kind of core cavity loam core coremaking tool structure of automobile brake part according to claim 1, feature exist
In: two core pulling member parallels are arranged in loam core or so module (11) outside portion, the core pulling loose piece (12) point of two core pulling components
It is not connected at two guiding of loam core of twin-tub caliper at aperture (22).
3. a kind of core cavity loam core coremaking tool structure of automobile brake part according to claim 1, feature exist
In: loam core parting direction (21) of two core pulling member parallel line directions perpendicular to loam core or so module (11).
4. a kind of core cavity loam core coremaking tool structure of automobile brake part according to claim 1, feature exist
In: it further include gas circuit controller, gas circuit controller is connected to small-sized core pulling cylinder body (15), is worked by small-sized core pulling cylinder body (15)
Core pulling loose piece (12) are driven to move back and forth along core pulling guiding mechanism (13).
5. a kind of core cavity loam core coremaking tool structure of automobile brake part according to claim 1, feature exist
In: small-sized core pulling cylinder body (15) synchronous working in two core pulling components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123547.9U CN209632065U (en) | 2019-01-24 | 2019-01-24 | A kind of core cavity loam core coremaking tool structure of automobile brake part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920123547.9U CN209632065U (en) | 2019-01-24 | 2019-01-24 | A kind of core cavity loam core coremaking tool structure of automobile brake part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209632065U true CN209632065U (en) | 2019-11-15 |
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ID=68479150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920123547.9U Active CN209632065U (en) | 2019-01-24 | 2019-01-24 | A kind of core cavity loam core coremaking tool structure of automobile brake part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209632065U (en) |
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2019
- 2019-01-24 CN CN201920123547.9U patent/CN209632065U/en active Active
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