CN206415584U - Mould core pulling mechanism and its bell housing mould - Google Patents
Mould core pulling mechanism and its bell housing mould Download PDFInfo
- Publication number
- CN206415584U CN206415584U CN201621477097.6U CN201621477097U CN206415584U CN 206415584 U CN206415584 U CN 206415584U CN 201621477097 U CN201621477097 U CN 201621477097U CN 206415584 U CN206415584 U CN 206415584U
- Authority
- CN
- China
- Prior art keywords
- oblique guide
- arm
- pulling mechanism
- core pulling
- guide arm
- 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.)
- Expired - Fee Related
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- Casting Devices For Molds (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
Mould core pulling mechanism and its bell housing mould of the present utility model, its mould core pulling mechanism includes dynamic model group, oblique guide block and core, parting sliding block is provided with the dynamic model group, oblique guide cavity is provided with the parting sliding block, the pushing block for driving the core to retreat is provided with the oblique guide cavity, the pushing block is provided with the straight-arm that oblique guide arm is provided with push hole, the oblique guide block and the oblique guide arm motion is driven, and the oblique guide arm is actively socketed in the push hole.The utility model compact conformation, it is simple to operate, the mach quality of product is improved, the qualification rate of product is improved.
Description
Technical field
The utility model is related to a kind of die casting part, more particularly to a kind of mould core pulling mechanism and its bell housing mould
Tool.
Background technology
Application No. CN201320372333.8 Chinese patent discloses a kind of auto parts machinery die casting.It includes
It is provided with the middle part of the die ontology of square, die ontology on through hole, die ontology and circular branch is provided with the outside of through hole
Support and some boss being square are provided with platform, circular supporting table, circular supporting table is with being located at side on die ontology
Y-shaped runner is connected.Four Angle Positions, which are provided with limited post, die ontology, on die ontology is placed in that runner is relative and phase
Backplate is provided with three adjacent sides, the two ends of backplate are connected with limited post.But can not to cast out part pre- for this mould
Hole.
The content of the invention
The utility model is mainly to provide a kind of mould core pulling mechanism and its bell housing mould, its compact conformation, operation
Simply, the mach quality of product is improved, the qualification rate of product is improved.
Above-mentioned technical problem of the present utility model is mainly what is be addressed by following technical proposals：It includes dynamic model
It is provided with group, oblique guide block and core, the dynamic model group on parting sliding block, the parting sliding block and is provided with oblique guide cavity, it is described
The pushing block for driving the core to retreat is provided with oblique guide cavity, the pushing block is provided with push hole, the oblique guide block and is provided with tiltedly
Guide arm and the straight-arm for driving the oblique guide arm motion, the oblique guide arm are actively socketed in the push hole.
Preferably, being provided with axis perpendicular in the dynamic model group in the arm aperture of horizontal plane, the straight-arm is arranged on described
In arm aperture.
Preferably, the axis of the straight-arm is intersected with the axial line of the core, and form angle.
Preferably, the angle is between 30 degree to 60 degree.
Preferably, the oblique guide arm and the angle of both straight-arms are 110 degree to 160 degree.
Preferably, the axis of the straight-arm is intersected with the axis of the oblique guide arm, and intersect at and described tiltedly lead
On arm.
Preferably, the straight-arm head is provided with inclined-plane, is formed between the oblique guide arm and the inclined-plane and avoid pushing block
Arm by space.
Preferably, the length of the oblique guide arm is more than the depth of the push hole, the formation on the pushing block top has receiving
The directed cavity of oblique guide arm, when oblique guide arm is slided, the chamber arm of the directed cavity and the head contact of the oblique guide arm.
Preferably, the pushing block is fixedly connected with core, the parting sliding block is provided with stretches out described for core head
Through hole outside parting sliding block.
A kind of bell housing mould, includes the mould core pulling mechanism of the present embodiment
The beneficial effect that the utility model is brought is that compact conformation is simple to operate, improves the mach quality of product,
Improve the qualification rate of product.
Brief description of the drawings
Accompanying drawing 1 is a kind of dimensional structure diagram of the present utility model.
Icon explanation：1st, dynamic model group；2nd, core；3rd, parting sliding block；4th, pushing block；5th, oblique guide arm；6th, straight-arm；7th, directed cavity；
8th, oblique guide cavity；9th, the pre- hole site of product；10th, product.
Embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
The mould core pulling mechanism of the present embodiment, as shown in figure 1, including dynamic model group 1, oblique guide block and core 2, dynamic model group 1
On be provided with parting sliding block 3, parting sliding block 3 and be provided with oblique guide cavity 8, the pushing block for driving core 2 to retreat is provided with oblique guide cavity 8
4, pushing block 4 is provided with the straight-arm 6 for being provided with oblique guide arm 5 on push hole, oblique guide block and driving oblique guide arm 5 to move, the oblique movable sleeve of guide arm 5
It is connected in push hole.
Pushing block 4 is fixedly connected with core 2, and parting sliding block 3 is provided with the through hole stretched out for the head of core 2 outside parting sliding block 3.
Axis perpendicular is provided with dynamic model group 1 in the arm aperture of horizontal plane, straight-arm 6 is arranged in arm aperture.The axis of straight-arm 6
Intersect with the axial line of core 2, and form angle.Angle is between 30 degree to 60 degree.Oblique guide arm 5 and both angles of straight-arm 6
For 110 degree to 160 degree.
The axis of straight-arm 6 is intersected with the axis of oblique guide arm 5, and is intersected in oblique guide arm 5.The head of straight-arm 6 is set
There is inclined-plane, the arm for avoiding pushing block 4 is formed between oblique guide arm 5 and inclined-plane by space.
The length of oblique guide arm 5 is more than the depth of push hole, and the formation on the top of pushing block 4 has the directed cavity 7 for accommodating oblique guide arm 5, tiltedly
When guide arm 5 is slided, the chamber arm of directed cavity 7 and the head contact of oblique guide arm 5.
The mould core pulling mechanism of the present embodiment uses the oblique pull core-pulling mechanism of different angles, makes not producing on mould
The pre- hole of product, casts out pre- hole (position is the pre- hole site 9 of Fig. 1 products), is significantly reduced what is occurred after the solid hole machined of product 10
Trachoma and cavitations.The mach quality of product is improved, the qualification rate of product is improved.
The bell housing mould of the present embodiment, includes the mould core pulling mechanism of the present embodiment.
Claims (10)
1. a kind of mould core pulling mechanism, it is characterised in that including dynamic model group, oblique guide block and core, is set in the dynamic model group
Have to be provided with to be provided with oblique guide cavity, the oblique guide cavity on parting sliding block, the parting sliding block and drive pushing away for the core advance and retreat
Block, the pushing block is provided with the straight-arm that oblique guide arm is provided with push hole, the oblique guide block and the oblique guide arm motion is driven, described
Oblique guide arm is actively socketed in the push hole.
2. mould core pulling mechanism according to claim 1, it is characterised in that be provided with the dynamic model group axis perpendicular in
The arm aperture of horizontal plane, the straight-arm is arranged in the arm aperture.
3. mould core pulling mechanism according to claim 1 or 2, it is characterised in that the axis of the straight-arm and the type
The axial line of core intersects, and forms angle.
4. mould core pulling mechanism according to claim 3, it is characterised in that the angle is between 30 degree to 60 degree.
5. the mould core pulling mechanism according to claim 3, it is characterised in that the oblique guide arm and the folder of both straight-arms
Angle is 110 degree to 160 degree.
6. mould core pulling mechanism according to claim 3, it is characterised in that the axis of the straight-arm and the oblique guide arm
Axis intersect, and intersect in the oblique guide arm.
7. mould core pulling mechanism according to claim 6, it is characterised in that the straight-arm head is provided with inclined-plane, described
The arm for avoiding pushing block is tiltedly formed between guide arm and the inclined-plane by space.
8. mould core pulling mechanism according to claim 6, it is characterised in that the length of the oblique guide arm is more than the push hole
Depth, the formation on the pushing block top has a directed cavity for accommodating oblique guide arm, when oblique guide arm is slided, the chamber arm of the directed cavity with
The head contact of the oblique guide arm.
9. mould core pulling mechanism according to claim 1, it is characterised in that the pushing block is fixedly connected with core, described
Parting sliding block is provided with the through hole stretched out for core head outside the parting sliding block.
10. a kind of bell housing mould, it is characterised in that including mould core pulling mechanism as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621477097.6U CN206415584U (en) | 2016-12-30 | 2016-12-30 | Mould core pulling mechanism and its bell housing mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621477097.6U CN206415584U (en) | 2016-12-30 | 2016-12-30 | Mould core pulling mechanism and its bell housing mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415584U true CN206415584U (en) | 2017-08-18 |
Family
ID=59573172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621477097.6U Expired - Fee Related CN206415584U (en) | 2016-12-30 | 2016-12-30 | Mould core pulling mechanism and its bell housing mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415584U (en) |
-
2016
- 2016-12-30 CN CN201621477097.6U patent/CN206415584U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20201230 |