CN207564873U - A kind of automobile water chamber mold pipe thread core-pulling mechanism - Google Patents
A kind of automobile water chamber mold pipe thread core-pulling mechanism Download PDFInfo
- Publication number
- CN207564873U CN207564873U CN201720693354.8U CN201720693354U CN207564873U CN 207564873 U CN207564873 U CN 207564873U CN 201720693354 U CN201720693354 U CN 201720693354U CN 207564873 U CN207564873 U CN 207564873U
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- Prior art keywords
- sliding block
- hole
- blind hole
- core
- mold insert
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Abstract
The utility model belongs to mould core pulling technical field, more particularly to a kind of automobile water chamber mold pipe thread core-pulling mechanism, including the second sliding block, second sliding block left side is equipped with the first blind hole, core mold insert is equipped in first blind hole, core mold insert left end diameter dimension is less than core mold insert right end diameter dimension, second upper end of slide block face is equipped with the second blind hole in the middle part of the first blind hole, core mold insert right part upper surface is equipped with first through hole in the second blind hole corresponding position, positioning pin is equipped in first through hole, second sliding block is connect with core mold insert by positioning pin, first sliding block right side lower part is equipped with the threaded hole to match with positioning bolt in the second through-hole corresponding position, positioning bolt is connect across the second through-hole by threaded hole with the first sliding block.The purpose is to：Mould volume caused by solving existing core-pulling mechanism structure design is big, and mechanism part is more, big to space hold, and product surface smoothness is not high, the problem of being unfavorable for the installation of product.
Description
Technical field
The utility model belongs to mould core pulling technical field, and in particular to a kind of automobile water chamber mold pipe thread core-pulling mechanism.
Background technology
Existing mold pulled core structure mostly realizes detaching for core using structure of the hydraulic cylinder with moving gear, but applies
Into the core pulling to automobile water chamber mold pipe thread, it can lead to that mould volume is big, and mechanism part is more, it is big to space hold, and produce
Product surface flatness is not high, is unfavorable for the installation of product.
Utility model content
The purpose of this utility model is：A kind of automobile water chamber mold pipe thread core-pulling mechanism is intended to provide, it is existing for solving
Core-pulling mechanism structure design caused by mould volume it is big, mechanism part is more, big to space hold, and product surface smoothness
It is not high, the problem of being unfavorable for the installation of product.
To realize the above-mentioned technical purpose, the technical solution adopted in the utility model is as follows：
A kind of automobile water chamber mold pipe thread core-pulling mechanism, including the second sliding block, the second sliding block left side is equipped with first
Blind hole, first blind hole is interior to be equipped with core mold insert, and the core mold insert left end diameter dimension is less than core mold insert right end diameter
Size, the second upper end of slide block face are equipped with the second blind hole in the middle part of the first blind hole, and the core mold insert right part upper surface is in the
Two blind hole corresponding positions are equipped with first through hole, and positioning pin, second sliding block and core mold insert are equipped in the first through hole
It is connected by positioning pin, the second upper end of slide block face is additionally provided with inclined guide pillar hole from left to right, is set in the guide pillar hole
There is die sinking inclined guide pillar, the second sliding block right side lower part is equipped with third blind hole, and second sliding block is in third blind hole left side
Equipped with the second through-hole, positioning bolt, positioning bolt head left side and third blind hole left end are equipped in the third blind hole
It does not contact with each other between face, the second sliding block left side is equipped with the first sliding block, and the first sliding block right side lower part is in second
Through-hole corresponding position is equipped with the threaded hole that matches with positioning bolt, the positioning bolt pass through the second through-hole by threaded hole with
First sliding block connects.
Using the utility model of above-mentioned technical proposal, core mold insert is fixed by positioning pin with the second sliding block, and first slides
Block is movably connected with the second sliding block with set screw, then can simultaneously can be with by the cooperation of guide pillar hole and die sinking inclined guide pillar
The stroke of the first sliding block and the second sliding block is controlled, product pipeline glue position is on the first sliding block, and after the completion of injection, dynamic model mold base is upward
It is mobile, drive the second sliding block that core is driven to move right by the cooperation of guide pillar hole and die sinking inclined guide pillar, the first sliding block exists at this time
Product pipeline back-off power effect is lower to link together with cephacoria Renhe rear cavity, does not move, when the second slide block movement is to setting
When determining stroke, i.e., when positioning bolt head left side is contacted with third blind hole left side, core mold insert is produced with product pipeline inner wall
Raw gap is more than back-off position, and when the second sliding block continues to the right, the first sliding block starts to move right under the pulling of set screw
It moves, core pulling by force, after the first sliding block and the second sliding block while core pulling a distance, core completely disengages product pipeline, and core pulling is complete
Into.
The side core-pulling mechanism of the utility model is applied suitable for the injection mold of pipeline upper surface anticreep button bit, structure letter
Single, production safety is easy, eliminates hydraulic cylinder and drives occupancy of the gear structure to space, reduces mould volume, reduce mechanism
Component is easily installed in addition, the product surface produced is smooth, and the efficiency of production installation is greatly facilitated.
It further limits, the distance between positioning bolt head left side and third blind hole left side size are 8mm
~15mm.Such structure design, practicability are stronger.
It further limits, the distance between positioning bolt head left side and third blind hole left side size are
10mm.Such structure design, control accuracy are higher.
It further limits, the third blind hole is for two and respectively positioned at the front and rear sides of guide pillar hole.Such structure is set
Meter can avoid overlapping for third blind hole and guide pillar hole, reduce difficulty of processing.
It further limits, the second sliding block lower face is equipped with the perforative guide groove in left and right.Such structure design, then
Cover half mold base is in the setting of guide groove corresponding position and the matched convex block of guide groove, you can when so that the mould tube is buckled in core pulling, has
Higher precision, practicability are stronger.
Description of the drawings
The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is a kind of structure diagram of automobile water chamber mold pipe thread core-pulling mechanism embodiment of the utility model；
Fig. 2 is the enlarged structure schematic diagram at A in Fig. 1；
Main element symbol description is as follows：
It is core mold insert 1, the first sliding block 2, the second sliding block 3, guide pillar hole 31, set screw 4, positioning pin 5, rear cavity 6, preceding
Mode 7, dynamic model mold base 8, cover half mold base 9, product pipeline 10.
Specific embodiment
It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood
Technical solutions of the utility model further illustrate.
As depicted in figs. 1 and 2, a kind of automobile water chamber mold pipe thread core-pulling mechanism of the utility model, including the second sliding block
3,3 left side of the second sliding block is equipped with the first blind hole, and core mold insert 1 is equipped in first blind hole, and the core mold insert 1 is left
Diameter dimension is held to be less than 1 right end diameter dimension of core mold insert, 3 upper surface of the second sliding block is equipped with second in the middle part of the first blind hole
Blind hole, the 1 right part upper surface of core mold insert are equipped with first through hole in the second blind hole corresponding position, are equipped in the first through hole
Pin 5 is positioned, second sliding block 3 is connect with core mold insert 1 by positioning pin 5, and 3 upper surface of the second sliding block is additionally provided with
Inclined guide pillar hole 31 from left to right, the guide pillar hole 31 is interior to be equipped with die sinking inclined guide pillar, and the 3 right side lower part of the second sliding block is set
There is third blind hole, second sliding block 3 is equipped with the second through-hole in third blind hole left side, positioning spiral shell is equipped in the third blind hole
Bolt 4 does not contact with each other between the 4 head left side of positioning bolt and third blind hole left side, 3 left end of the second sliding block
Face is equipped with the first sliding block 2, and the 2 right side lower part of the first sliding block is equipped with and 4 phase of positioning bolt in the second through-hole corresponding position
The threaded hole matched, the positioning bolt 4 are connect across the second through-hole by threaded hole with the first sliding block 2.
In the present embodiment, core mold insert 1 is fixed by positioning pin 5 with the second sliding block 3, the first sliding block 2 and the second sliding block 3
It is movably connected with set screw 4, then first can be controlled simultaneously by the cooperation of guide pillar hole 31 and die sinking inclined guide pillar
The stroke of 2 and second sliding block 3 of sliding block, product pipeline glue position is on the first sliding block 2, and after the completion of injection, dynamic model mold base 8 is to moving up
It is dynamic, drive the second sliding block 3 that core 1 is driven to move right by the cooperation of guide pillar hole 31 and die sinking inclined guide pillar, at this time the first sliding block
2 link together in the case where product pipeline 10 is buckled to power effect with cephacoria benevolence 7 and rear cavity 6, do not move, when the second sliding block 3
When moving to setting stroke, i.e., when 4 head left side of positioning bolt is contacted with third blind hole left side, core mold insert 1 and product
The gap that 10 inner wall of pipeline generates is more than back-off position, and when the second sliding block 3 continues to the right, the first sliding block 2 is in set screw 4
Start to move right under pulling, by force core pulling, after the first sliding block 2 and the second sliding block 3 while core pulling a distance, core is completely de-
From product pipeline 10, core pulling is completed.
The side core-pulling mechanism of the utility model is applied suitable for the injection mold of pipeline upper surface anticreep button bit, structure letter
Single, production safety is easy, eliminates hydraulic cylinder and drives occupancy of the gear structure to space, reduces mould volume, reduce mechanism
Component is easily installed in addition, the product surface produced is smooth, and the efficiency of production installation is greatly facilitated.
It is preferred that the distance between 4 head left side of positioning bolt and third blind hole left side size are 8mm~15mm.This
The structure design of sample, practicability are stronger.In fact, it also can specifically consider 4 head left side of positioning bolt and third blind hole left end
The distance between face size.
It is preferred that the distance between 4 head left side of positioning bolt and third blind hole left side size are 10mm.Such knot
Structure designs, and control accuracy is higher.In fact, also can specifically consider 4 head left side of positioning bolt and third blind hole left side it
Between apart from size, as long as apart from size between 8mm~15mm.
It is preferred that third blind hole is for two and respectively positioned at the front and rear sides of guide pillar hole 31.Such structure design can be kept away
Exempt from overlapping for third blind hole and guide pillar hole 31, reduce difficulty of processing.It in fact, also can be specific to consider according to actual conditions.
It is preferred that 3 lower face of the second sliding block is equipped with the perforative guide groove in left and right.Such structure design, then in cover half mold base 9
In the setting of guide groove corresponding position and the matched convex block of guide groove, you can when so that the mould tube is buckled in core pulling, there is higher essence
Degree, practicability are stronger.It in fact, also can be specific to consider according to actual conditions.
A kind of automobile water chamber mold pipe thread core-pulling mechanism provided by the utility model is described in detail above.Specifically
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model.It should be pointed out that for this technology
For the those of ordinary skill in field, under the premise of the utility model principle is not departed from, the utility model can also be carried out
Some improvements and modifications, these improvement and modification are also fallen into the protection domain of the utility model claims.
Claims (5)
1. a kind of automobile water chamber mold pipe thread core-pulling mechanism, it is characterised in that：Including the second sliding block (3), second sliding block (3)
Left side is equipped with the first blind hole, and core mold insert (1), core mold insert (1) the left end diameter dimension are equipped in first blind hole
Less than core mold insert (1) right end diameter dimension, the second sliding block (3) upper surface is equipped with the second blind hole in the middle part of the first blind hole,
Core mold insert (1) the right part upper surface is equipped with first through hole in the second blind hole corresponding position, and it is fixed to be equipped in the first through hole
Position pin (5), second sliding block (3) are connect with core mold insert (1) by positioning pin (5), the second sliding block (3) upper end
Face is additionally provided with inclined guide pillar hole (31) from left to right, and die sinking inclined guide pillar, second sliding block are equipped in the guide pillar hole (31)
(3) right side lower part is equipped with third blind hole, and second sliding block (3) is equipped with the second through-hole in third blind hole left side, and described the
Positioning bolt (4) is equipped in three blind holes, not phase mutual connection between positioning bolt (4) the head left side and third blind hole left side
It touches, the second sliding block (3) left side is equipped with the first sliding block (2), and the first sliding block (2) right side lower part is in the second through-hole pair
Position is answered to be equipped with the threaded hole that matches with positioning bolt (4), the positioning bolt (4) across the second through-hole by threaded hole with
First sliding block (2) connects.
2. a kind of automobile water chamber mold pipe thread core-pulling mechanism according to claim 1, it is characterised in that：The positioning bolt
(4) the distance between head left side and third blind hole left side size are 8mm~15mm.
3. a kind of automobile water chamber mold pipe thread core-pulling mechanism according to claim 2, it is characterised in that：The positioning bolt
(4) the distance between head left side and third blind hole left side size are 10mm.
4. a kind of automobile water chamber mold pipe thread core-pulling mechanism according to claim 3, it is characterised in that：The third blind hole
It is located at for two and respectively the front and rear sides of guide pillar hole (31).
5. a kind of automobile water chamber mold pipe thread core-pulling mechanism according to claim 4, it is characterised in that：Second sliding block
(3) lower face is equipped with the perforative guide groove in left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693354.8U CN207564873U (en) | 2017-06-15 | 2017-06-15 | A kind of automobile water chamber mold pipe thread core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720693354.8U CN207564873U (en) | 2017-06-15 | 2017-06-15 | A kind of automobile water chamber mold pipe thread core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207564873U true CN207564873U (en) | 2018-07-03 |
Family
ID=62697779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720693354.8U Expired - Fee Related CN207564873U (en) | 2017-06-15 | 2017-06-15 | A kind of automobile water chamber mold pipe thread core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207564873U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093954A (en) * | 2018-07-31 | 2018-12-28 | 苏州三湘利电子科技有限公司 | A kind of secondary demolding mechanism |
| CN111347628A (en) * | 2020-04-27 | 2020-06-30 | 上海栋磊精密模具技术有限公司 | Thermostat shell injection mold |
-
2017
- 2017-06-15 CN CN201720693354.8U patent/CN207564873U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109093954A (en) * | 2018-07-31 | 2018-12-28 | 苏州三湘利电子科技有限公司 | A kind of secondary demolding mechanism |
| CN111347628A (en) * | 2020-04-27 | 2020-06-30 | 上海栋磊精密模具技术有限公司 | Thermostat shell injection mold |
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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 |
Granted publication date: 20180703 Termination date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |