CN207028040U - It is bumped into the injection mould of metalwork - Google Patents
It is bumped into the injection mould of metalwork Download PDFInfo
- Publication number
- CN207028040U CN207028040U CN201720470315.1U CN201720470315U CN207028040U CN 207028040 U CN207028040 U CN 207028040U CN 201720470315 U CN201720470315 U CN 201720470315U CN 207028040 U CN207028040 U CN 207028040U
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- Prior art keywords
- metalwork
- bumped
- lower template
- cope plate
- son
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model is related to it is a kind of be bumped into the injection mould of metalwork, including the cope plate and lower template coordinated up and down；Upper cores are provided with below cope plate；Lower die is provided with above lower template；Formed product chamber is provided with upper cores and lower die opposite face, metalwork is placed with formed product intracavitary；It is provided with and is supported into son below metalwork, the top of the metalwork is provided with hold-down head；Support and be connected into sub- one end with the metalwork, the other end is extended in lower template after passing through lower die；Hold-down head one end is fixed in cope plate, and the other end extends through upper cores die cavity to metalwork direction；Supporting metalwork tolerance compensating structure is provided between son and lower template connection end.After the utility model matched moulds, metalwork is fixed in hold-down head and supporting in mould in the presence of son, when error be present in metalwork, adjusted in the presence of metalwork tolerance compensating structure, avoid produce injection moulding plastic off normal, plastic emitting, it is encapsulated the problems such as, yields is high, and production efficiency is high.
Description
Technical field
The utility model belongs to mold design technical field, more particularly to a kind of injection mould for being bumped into metalwork.
Background technology
In general mold insert is molded, very high to the size tolerance requirements of mold insert, need to be controlled in ± 0.015mm, injection mould
Tool sets corresponding fit tolerance by the size of mold insert, because the overflow edge value of plastic material is 0.02mm, so when the thickness of mold insert
When there is dimension limit, injection mold, which needs to configure corresponding to more sets, fits into block, makes fit clearance within 0.02mm, such as
This, can meet the needs of injection molding.In this case, to ensure the size of mold insert, the manufacture of mold insert mould need to be improved
Precision, therefore cause cost to be substantially increased, additionally need configuration and be inserted in block more, also produce a large amount of expenses.
Utility model content
To solve the deficiencies in the prior art, it is low, simple in construction, rapid shaping automatic that the utility model provides a kind of cost
It is bumped into metalwork and is capable of the injection mould for being bumped into metalwork of automatic compensation metallic part tolerance.
The utility model is achieved through the following technical solutions above-mentioned purpose：A kind of injection mould for being bumped into metalwork, it includes
The cope plate and lower template coordinated up and down；Upper cores are provided with below the cope plate；Lower die is provided with above the lower template；Institute
State in upper cores and lower die opposite face and be provided with formed product chamber, metalwork is placed with the formed product intracavitary；It is described
It is provided with and is supported into son below metalwork, the top of the metalwork is provided with hold-down head；It is described to support into sub- one end and the metalwork
Connection, the other end are extended in lower template after passing through lower die；Described hold-down head one end is fixed in cope plate, and the other end passes through
The upper cores die cavity extends to the metalwork direction；It is described support it is sub between the lower template connection end be provided with gold
Belong to part tolerance compensating structure.
It is further improved as the utility model, the metalwork tolerance compensating structure connected by several elastic spheres and
Into circular ring.
Further improved as the utility model, the elastic sphere supports the connecting portion into son, lower template with described
For planar structure.
Further improved as the utility model, the elastic sphere is made of quality of rubber materials.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
A kind of injection mould for being bumped into metalwork of the utility model, sets a metalwork in mould, after matched moulds,
Metalwork is fixed in mould in the presence of son by hold-down head and supporting, when metalwork has error, in metalwork tolerance
Adjusted in the presence of collocation structure, avoid produce injection moulding plastic off normal, plastic emitting, it is encapsulated the problems such as, yields is high, production efficiency
It is high.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the structural representation of the injection mould of the present utility model for being bumped into metalwork；
Numeral represents in figure：
1- cope plates；2- lower templates；3- metalworks；4- is supported into son；5- hold-down heads；6- metalwork tolerance compensating structures；
11- upper cores；Die under 21-；22- formed product chambers；61- elastic spheres；62- planar structures.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
As shown in Figure 1, a kind of injection mould for being bumped into metalwork of the present utility model, it includes the upper mould coordinated up and down
Plate 1 and lower template 2；The lower section of cope plate 1 is provided with upper cores 11；The top of lower template 2 is provided with lower die 21；The upper mould
Formed product chamber 22 is provided with benevolence 11 and the lower opposite face of die 21, metalwork 3 is placed with the formed product chamber 22；Institute
The lower section of metalwork 3 is stated provided with supporting into son 4, the top of the metalwork 3 is provided with hold-down head 5；It is described to support into sub 4 one end and institute
State metalwork 3 to connect, the other end is extended in lower template 2 after passing through lower die 21；Described one end of hold-down head 5 is fixed on cope plate
In 1, the other end extends through the die cavity of upper cores 11 to the direction of metalwork 3；Supported described into son 4 and the lower mould
Metalwork tolerance compensating structure 6 is provided between the connection end of plate 2.Can be from motion tracking metal by metalwork tolerance compensating structure 6
Part thickness changes, and forms effective cooperation with metalwork, helps to complete injection molding, ensure that the just normally closed of mould
Close, help to complete injection molding, not only reduce the manufacturing cost of mould, and the needs of injection molding can also be met.
The circular ring that metalwork tolerance compensating structure 6 is formed by connecting by several elastic spheres 61；Elastic sphere 61 with
It is planar structure 62 to support into son 4, the connecting portion of lower template 5；Elastic sphere 61 is made of quality of rubber materials.
After matched moulds, due to the resilient force of the structure of elastic sphere 61, it ensure that metalwork and support into son and hold-down head
Mating surface be adjacent to, so as to which fit clearance is completely eliminated, it is firm without relative motion, assembling between mating parts to make.It is this
Design structure is simple, is increased without any other part, without increase extra cost, and assembles rapidly, and assembly technology is simple,
Save installation time.
Above-described is only some embodiments of the present utility model.For the person of ordinary skill of the art,
On the premise of not departing from the utility model and creating design, various modifications and improvements can be made, these belong to this practicality
New protection domain.
Claims (4)
1. a kind of injection mould for being bumped into metalwork, it includes the cope plate coordinated up and down and lower template；Set below the cope plate
There are upper cores；Lower die is provided with above the lower template；Formed product chamber is provided with the upper cores and lower die opposite face,
It is characterized in that：Metalwork is placed with the formed product intracavitary；It is provided with and is supported into son below the metalwork, the metalwork
Top be provided with hold-down head；Described support is connected into sub- one end with the metalwork, and the other end extends to down after passing through lower die
In template；Described hold-down head one end is fixed in cope plate, and the other end passes through the upper cores die cavity to the metalwork direction
Extension；Sub metalwork tolerance compensating structure is provided between the lower template connection end in described support.
2. the injection mould according to claim 1 for being bumped into metalwork, it is characterised in that：The metalwork tolerance compensating structure
The circular ring being formed by connecting by several elastic spheres.
3. the injection mould according to claim 2 for being bumped into metalwork, it is characterised in that：The elastic sphere and the support
Enter son, the connecting portion of lower template is planar structure.
4. the injection mould for being bumped into metalwork according to Claims 2 or 3, it is characterised in that：The elastic sphere uses rubber
Glue material matter is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470315.1U CN207028040U (en) | 2017-04-28 | 2017-04-28 | It is bumped into the injection mould of metalwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720470315.1U CN207028040U (en) | 2017-04-28 | 2017-04-28 | It is bumped into the injection mould of metalwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207028040U true CN207028040U (en) | 2018-02-23 |
Family
ID=61479700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720470315.1U Active CN207028040U (en) | 2017-04-28 | 2017-04-28 | It is bumped into the injection mould of metalwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207028040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306343A (en) * | 2018-12-12 | 2020-06-19 | 张睿彬 | Solenoid valve and method for manufacturing same |
-
2017
- 2017-04-28 CN CN201720470315.1U patent/CN207028040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306343A (en) * | 2018-12-12 | 2020-06-19 | 张睿彬 | Solenoid valve and method for manufacturing same |
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