CN208052379U - Triangle bushing pipe vacuum shaping sleeve - Google Patents
Triangle bushing pipe vacuum shaping sleeve Download PDFInfo
- Publication number
- CN208052379U CN208052379U CN201820437231.2U CN201820437231U CN208052379U CN 208052379 U CN208052379 U CN 208052379U CN 201820437231 U CN201820437231 U CN 201820437231U CN 208052379 U CN208052379 U CN 208052379U
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- China
- Prior art keywords
- core pipe
- vacuum
- triangle
- pipe
- fixing sleeve
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- 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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- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Triangle bushing pipe vacuum shaping sleeve belongs to auto parts and components technical field of processing equipment, and in particular to a kind of vacuum shaping sleeve of the triangle damping bushing pipe on automobile manual shift device zipper.The utility model provides one kind and can guarantee product design size, improves the triangle bushing pipe vacuum shaping sleeve of product qualification rate.The utility model includes the fixing sleeve of core pipe and core pipe, it is characterised in that：Fixing sleeve one end is provided with pre-setting water jacket corresponding to the feed inlet of core pipe, and the fixing sleeve other end corresponds in the middle part of core pipe and is provided with vacuum envelope；The discharge port of core pipe stretches out outside vacuum envelope；The core pipe surface has been uniformly arranged vacuum hole.
Description
Technical field
The utility model belongs to auto parts and components technical field of processing equipment, and in particular to a kind of automobile manual shift device drawing
The vacuum shaping sleeve for the triangle damping bushing pipe locked.
Background technology
The manual gearshift used on automobile, the usual section of damping bushing pipe on zipper is triangular structure, due to three
There is qualitative difficulty in production process, cause product size consistency poor, high rejection rate in angular bushing pipe.
Invention content
The utility model provides one kind and can guarantee product design size, improve product qualification rate aiming at the above problem
Triangle bushing pipe vacuum shaping sleeve.
In order to realize the above-mentioned purpose of the utility model, the utility model adopts the following technical solution, the utility model packet
Include the fixing sleeve of core pipe and core pipe, it is characterised in that：Fixing sleeve one end is provided with pre-setting water jacket corresponding to the feed inlet of core pipe,
The fixing sleeve other end corresponds in the middle part of core pipe and is provided with vacuum envelope；The discharge port of core pipe stretches out outside vacuum envelope；The core pipe table
Face has been uniformly arranged vacuum hole.
As a kind of preferred embodiment of the utility model, pre-setting water jacket surface is arranged corresponding to the feed inlet of core pipe
There is the material inlet of taper；Pre-setting water jacket side is provided with inlet and outlet.
As another preferred embodiment of the utility model, the end set of the vacuum envelope has end cap, the core pipe
Discharge port is stretched out from end cap central, and the vacuum envelope side is provided at least two vacuum orifices.
As the third preferred embodiment of the utility model, the core pipe and vacuum envelope are made using brass material.
As the 4th kind of preferred embodiment of the utility model, connected by screw thread between the pre-setting water jacket and fixing sleeve
It connects.
The beneficial effects of the utility model：1, the utility model by be arranged pre-setting water jacket, can at pre-setting water jacket,
Material in core pipe is precooled, half curdled appearance is reached；Then product moves on, since the setting of core pipe surface is equal
The vacuum hole of cloth, the negative pressure in vacuum envelope, can make the material of half curdled appearance in core pipe, be adsorbed on core pipe inner surface well；
Make final products, forms the triangle in core pipe, molding is reliable, and product design dimensional uniformity is good, improves product qualification rate.
2, the utility model uses brass material, good heat conductivity, and thermal deformation is smaller, can preferably ensure product
Cooling effect and appearance and size consistency.
3, it is connected through a screw thread between the utility model pre-setting water jacket and fixing sleeve, when in use, water of shaping can be passed through
The space size in threaded adjusting pre-setting water jacket between set and fixing sleeve, coordinates the flow control of cooling water, can be more smart
True control precooling process, prerequisite is provided to formed product.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
1 it is end cap in attached drawing, 2 be vacuum envelope, 3 be vacuum orifice, 4 be core pipe, 5 be vacuum hole, 6 be fixing sleeve, 7 is pre-
Sizing water jacket, 8 are material inlet.
Specific implementation mode
The utility model includes the fixing sleeve 6 of core pipe 4 and core pipe 4, it is characterised in that：6 one end of fixing sleeve corresponds to core pipe 4
Feed inlet be provided with pre-setting water jacket 7,6 other end of fixing sleeve is provided with vacuum envelope 2 corresponding to the middle part of core pipe 4；Core pipe 4
Discharge port stretches out outside vacuum envelope 2；4 surface of the core pipe has been uniformly arranged vacuum hole 5.
As a kind of preferred embodiment of the utility model, 7 surface of pre-setting water jacket is set corresponding to the feed inlet of core pipe 4
It is equipped with the material inlet 8 of taper；7 side of pre-setting water jacket is provided with inlet and outlet.
As another preferred embodiment of the utility model, the end set of the vacuum envelope 2 has end cap 1, the core pipe 4
Discharge port from 1 center of end cap stretch out, 2 side of the vacuum envelope is provided at least two vacuum orifices 3.
As the third preferred embodiment of the utility model, the core pipe 4 and vacuum envelope 2 are made using brass material.
As the 4th kind of preferred embodiment of the utility model, connected by screw thread between the pre-setting water jacket 7 and fixing sleeve 6
It connects.
When the utility model is used, it is fed into core pipe 4 by the taper material inlet 8 of pre-setting water jacket 7, core pipe 4 is pre-
Water jacket 7 of shaping is interior by cold precooling；Vacuum envelope 2 is wholy set in cooling water tank, is taken out very to vacuum envelope 2 by vacuum orifice 3
Sky, the material in core pipe 4 is adsorbed on 4 inner wall surface of core pipe under the action of vacuum, to ensure the shape of triangle bushing pipe；Molding
Triangle bushing pipe afterwards, is drawn out from the discharge port of core pipe 4, according to the triangle bushing pipe state of pull-out, can adjust pre-setting water in time
Set 7 and fixing sleeve 6 between position and the water velocity in pre-setting water jacket 7, to further increase triangle bushing pipe at
Type effect.
It is understood that above with respect to the specific descriptions of the utility model, it is merely to illustrate the utility model and is not
It is limited to technical solution described in the utility model embodiment, it will be understood by those of ordinary skill in the art that, it still can be with
It modifies to the utility model or equivalent replacement, to reach identical technique effect；Needs are used as long as meeting, all in this reality
Within novel protection domain.
Claims (5)
1. triangle bushing pipe vacuum shaping sleeve, including core pipe（4）And core pipe（4）Fixing sleeve（6）, it is characterised in that：Fixing sleeve（6）
One end corresponds to core pipe（4）Feed inlet be provided with pre-setting water jacket（7）, fixing sleeve（6）The other end corresponds to core pipe（4）In
Portion is provided with vacuum envelope（2）；Core pipe（4）Discharge port stretch out vacuum envelope（2）Outside；The core pipe（4）Surface has been uniformly arranged very
Emptying aperture（5）.
2. triangle bushing pipe vacuum shaping sleeve according to claim 1, it is characterised in that：The pre-setting water jacket（7）Surface
Corresponding to core pipe（4）Feed inlet be provided with the material inlet of taper（8）；Pre-setting water jacket（7）Side is provided with water inlet and goes out
The mouth of a river.
3. triangle bushing pipe vacuum shaping sleeve according to claim 1, it is characterised in that：The vacuum envelope（2）End set
It is equipped with end cap（1）, the core pipe（4）Discharge port from end cap（1）Center is stretched out, the vacuum envelope（2）Side is provided at least
Two vacuum orifices（3）.
4. triangle bushing pipe vacuum shaping sleeve according to claim 1, it is characterised in that：The core pipe（4）And vacuum envelope（2）
It is made using brass material.
5. triangle bushing pipe vacuum shaping sleeve according to claim 1, it is characterised in that：The pre-setting water jacket（7）With it is solid
Fixed set（6）Between be connected through a screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820437231.2U CN208052379U (en) | 2018-03-29 | 2018-03-29 | Triangle bushing pipe vacuum shaping sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820437231.2U CN208052379U (en) | 2018-03-29 | 2018-03-29 | Triangle bushing pipe vacuum shaping sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208052379U true CN208052379U (en) | 2018-11-06 |
Family
ID=63987629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820437231.2U Active CN208052379U (en) | 2018-03-29 | 2018-03-29 | Triangle bushing pipe vacuum shaping sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208052379U (en) |
-
2018
- 2018-03-29 CN CN201820437231.2U patent/CN208052379U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |