CN206733488U - A kind of internal slide structure - Google Patents
A kind of internal slide structure Download PDFInfo
- Publication number
- CN206733488U CN206733488U CN201720342113.9U CN201720342113U CN206733488U CN 206733488 U CN206733488 U CN 206733488U CN 201720342113 U CN201720342113 U CN 201720342113U CN 206733488 U CN206733488 U CN 206733488U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- spring
- product
- mould
- ejection pin
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of internal slide structure, including front cavity, rear cavity, product, spring, sliding block and ejection pin, the bottom of front cavity is provided with product, the bottom of product is provided with sliding block, the bottom of sliding block is provided with spring, and the top of spring is provided with ejection pin, and the side of spring is provided with rear cavity, spring and ejection pin, ejection pin are connected with sliding block.When mould divides mould, top sliding block is flicked by ejector spring, makes slide block movement, to realize the abjection of product back-off, during mould matched moulds, by front cavity active force in sliding block, resetted sliding block, simplify mould structure, reduce cost of manufacture, it is simple in construction, it is convenient to promote.
Description
Technical field
It the utility model is related to a kind of mould, and in particular to a kind of internal slide structure.
Background technology
Mould, in industrial production being molded, being blow molded, extruding, die casting or obtain the methods of forging forming, smelting, punching press
The various moulds and instrument of required product.In brief, mould is the instrument for making formed article, and this instrument is by various
Part is formed, and different moulds is made up of different parts.It is mainly realized by the change of institute's moulding material physical state
The processing of article profile.It is known as the title of " mother of industry ".Under external force turning into blank has given shape and size
The instrument of product.Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and engineering plastics,
In the forming of compression moulding or the injection of the products such as rubber, ceramics.Mould has specific profile or cavity shape, using with
The contour shape of cutting edge can make blank that separation (punching) occur by profile wire shaped.Using cavity shape blank can be made to obtain phase
The three-dimensional shape answered.Mould generally comprises two parts of dynamic model and cover half (or punch-pin and cavity plate), and the two is partable.When separating
Product is taken out, blank injection mold cavity shaping is made when closing up.Mould is precision instrument, complex-shaped, bears the expansive force of blank,
Structural strength, rigidity, case hardness, surface roughness and machining accuracy are all had higher requirements, the development level of mould production
It is one of horizontal important symbol of machine-building.In general product inner reverse fastener is to use slanted ejecting mechanism, slanted ejecting mechanism
Cost of manufacture is added, adds the complexity of mold mechanism again.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of internal slide structure, on solving
State problem.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of internal slide structure, including front cavity, rear cavity, product, spring, sliding block and ejection
Pin, the front end of the front cavity are provided with the product, and the bottom of the product is provided with the sliding block, and the bottom of the sliding block is set
There is the spring, the top of the spring is provided with the ejection pin, and the side of the spring is provided with the rear cavity.
As a kind of optimal technical scheme of the present utility model, the spring is connected with the ejection pin, the ejection
Pin is connected with the sliding block.
The beneficial effect that the utility model is reached is：The device is a kind of internal slide structure, and the device divides mould in mould
When, top sliding block is flicked by ejector spring, makes slide block movement, to realize the abjection of product back-off, during mould matched moulds, is made by front cavity
Firmly in sliding block, sliding block is resetted, simplify mould structure, reduce cost of manufacture, it is simple in construction, it is convenient to promote.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is one of structural representation of the present utility model；
Fig. 2 is the two of structural representation of the present utility model；
In figure：1st, front cavity；2nd, rear cavity；3rd, product；4th, spring；5th, sliding block；6th, pin is ejected.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of internal slide structure, including front cavity 1, rear cavity 2, product 3, spring
4th, sliding block 5 and ejection pin 6, the front end of front cavity 1 are provided with product 3, and the bottom of product 3 is provided with sliding block 5, and the bottom of sliding block 5 is set
There is spring 4, the top of spring 4 is provided with ejection pin 6, and the side of spring 4 is provided with rear cavity 2.
Spring 4 is connected with ejection pin 6, and ejection pin 6 is connected with sliding block 5.
The device is a kind of internal slide structure, including front cavity 1, rear cavity 2, product 3, spring 4, sliding block 5 and ejection edge
Pin 6, when mould divides mould, top sliding block 5 is flicked by ejector spring 4, moves sliding block 5, to realize the abjection of product back-off, mould
During matched moulds, by the active force of front cavity 1 in sliding block 5, reset sliding block 5.
The beneficial effect that the utility model is reached is：The device is a kind of internal slide structure, and the device divides mould in mould
When, top sliding block is flicked by ejector spring, makes slide block movement, to realize the abjection of product back-off, during mould matched moulds, is made by front cavity
Firmly in sliding block, sliding block is resetted, simplify mould structure, reduce cost of manufacture, it is simple in construction, it is convenient to promote.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (2)
1. a kind of internal slide structure, including front cavity（1）, rear cavity（2）, product（3）, spring（4）, sliding block（5）Inlayed with ejection
Pin（6）, it is characterised in that the front cavity（1）Front end be provided with the product（3）, the product（3）Bottom be provided with it is described
Sliding block（5）, the sliding block（5）Bottom be provided with the spring（4）, the spring（4）Top be provided with the ejection pin
（6）, the spring（4）Side be provided with the rear cavity（2）.
A kind of 2. internal slide structure according to claim 1, it is characterised in that the spring（4）With the ejection pin
（6）It is connected, the ejection pin（6）With the sliding block（5）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342113.9U CN206733488U (en) | 2017-04-01 | 2017-04-01 | A kind of internal slide structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342113.9U CN206733488U (en) | 2017-04-01 | 2017-04-01 | A kind of internal slide structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206733488U true CN206733488U (en) | 2017-12-12 |
Family
ID=60559362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720342113.9U Expired - Fee Related CN206733488U (en) | 2017-04-01 | 2017-04-01 | A kind of internal slide structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206733488U (en) |
-
2017
- 2017-04-01 CN CN201720342113.9U patent/CN206733488U/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: 20171212 |