CN209111312U - A kind of active and inactive mold structure preventing product stick-slip block - Google Patents
A kind of active and inactive mold structure preventing product stick-slip block Download PDFInfo
- Publication number
- CN209111312U CN209111312U CN201822008260.XU CN201822008260U CN209111312U CN 209111312 U CN209111312 U CN 209111312U CN 201822008260 U CN201822008260 U CN 201822008260U CN 209111312 U CN209111312 U CN 209111312U
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- bullet
- hanging
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Abstract
The utility model discloses a kind of active and inactive mold structure for preventing product stick-slip block, including dynamic model and cover half, dynamic model is equipped with sliding block, a type chamber is formed between sliding block and dynamic model, intracavitary type is product；The first installation hole location and the second installation hole location are offered on cover half, and the first bullet block and the second bullet block are installed, and the first spring is equipped at the top of the first bullet block, is equipped with second spring at the top of the second bullet block；First bullet block bottom is equipped with the contour structure for being stuck on product and coincideing with product surface, and the second bullet block bottom is set as plane and offsets with product top surface；First installation hole location inner wall side is equipped with the first hanging groove, and the first bullet block is equipped with the first hanging platform, and the first hanging platform is located at the first hanging groove；Second installation hole location inner wall side is equipped with the second hanging groove, and the second bullet block is equipped with the second hanging platform, and the second hanging platform is located at the second hanging groove.By two fixed mould elastic blocks, avoid product stick-slip block causes to produce unstable defect the utility model, and meets the requirement that product slider surface is not allow for thimble print.
Description
Technical field
The utility model relates to a kind of mould structure more particularly to a kind of active and inactive mold structures for preventing product stick-slip block.
Background technique
It is to prevent (as shown in Figure 2) and sliding block phase at the position A of product sliding block easy to stick when the dynamic of existing mold, cover half die sinking
Viscous, the structure generallyd use is that slide block thimble opens product, the disadvantage is that (as shown in Figure 2) has thimble at product surface B
Print, and space needed for ejector pin mechanism is bigger, therefore, researches and develops a kind of fixed mould elastic block that will not leave behind thimble print in product surface
It prevents product from gluing slide block mechanism, becomes those skilled in the art's urgent problem to be solved.
Utility model content
The utility model is to provide a kind of active and inactive mold structure for preventing product stick-slip block to solve above-mentioned deficiency.
The above-mentioned purpose of the utility model is realized by technical solution below: a kind of to prevent the dynamic fixed of product stick-slip block
Mode structure, including dynamic model and cover half, the dynamic model are equipped with sliding block, and a type chamber is formed between sliding block and dynamic model, and type is intracavitary for production
Product；The first installation hole location and the second installation hole location are offered on the cover half, and the first bullet block and the second bullet block are installed, first
It is equipped with the first spring at the top of bullet block, is equipped with second spring at the top of the second bullet block；The first bullet block bottom is equipped with and is stuck on product
And the contour structure coincideing with product surface, the second bullet block bottom is set as plane and offsets with product top surface；
First installation hole location inner wall side is equipped with the first hanging groove, and the first bullet block is equipped with the first hanging platform, described
First hanging platform is located at the first hanging groove, and the first hanging platform bottom surface and the first hanging groove bottom surface are at a distance of 4mm；
Second installation hole location inner wall side is equipped with the second hanging groove, and the second bullet block is equipped with the second hanging platform, described
Second hanging platform is located at the second hanging groove, and the second hanging platform bottom surface and the second hanging groove bottom surface are at a distance of 8mm.
Further, the upper surface of the first bullet block and the second bullet block is equal with cover half upper surface.
Working principle of the utility model is:
Dynamic model, cover half and sliding block die sinking, the first bullet block and the second bullet block withstand product under the action of respective spring,
Since product is blocked by the contour structure of the first bullet block bottom, so product will not be taken away by sliding block；After being opened 4mm, the first bullet
The first hanging groove that the hanging platform of block and cover half first install hole location inner wall contacts, and starts parting, at this point, the second bullet block can also bullet again
4mm continues to withstand product, prevents product from gluing the first bullet block.
Continue after being opened 4mm, the hanging platform of the second bullet block also touches the second hanging groove on cover half in the second mounting hole, also opens
Beginning parting, final product smoothly stay on dynamic model.
The utility model compared with prior art the advantages of be: the utility model avoids production by two fixed mould elastic blocks
Product stick-slip block causes to produce unstable defect, and meets the requirement that product slider surface is not allow for thimble print, and structure letter
It is single, it occupies little space, processing cost is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of product structure in the utility model in mold.
Fig. 3 is the structural schematic diagram in the utility model at the first bullet block.
Fig. 4 is the structural schematic diagram in the utility model at the second bullet block.
Fig. 5 is the structural schematic diagram at the utility model die sinking the first bullet of first stage block.
Fig. 6 is the structural schematic diagram at the utility model die sinking the second bullet of first stage block.
Fig. 7 is the structural schematic diagram at the utility model die sinking the first bullet of second stage block.
Fig. 8 is the structural schematic diagram at the utility model die sinking the second bullet of second stage block.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Figures 1 to 4, a kind of active and inactive mold structure preventing product stick-slip block, including dynamic model 1 and cover half 2, it is described dynamic
Mould 1 is equipped with sliding block 3, a type chamber is formed between sliding block 3 and dynamic model 1, intracavitary type is product 4；First is offered on the cover half 2
Hole location 5 and the second installation hole location 6 are installed, and the first bullet block 7 and the second bullet block 8 are installed, the first bullet is equipped at the top of the first bullet block 7
Spring 9 is equipped with second spring 10 at the top of second bullet block 8；First bullet block, 7 bottom be equipped be stuck on product 4 and with 4 surface of product
Identical contour structure 11,8 bottom of the second bullet block are set as plane and offset with 4 top surface of product；
First installation, 5 inner wall side of hole location is equipped with the first hanging groove 12, and the first bullet block 7 is equipped with the first hanging platform
13, first hanging platform 13 is located at the first hanging groove 12, and 13 bottom surface of the first hanging platform and 12 bottom surface of the first hanging groove are at a distance of 4mm；
Second installation, 6 inner wall side of hole location is equipped with the second hanging groove 14, and the second bullet block 8 is equipped with the second hanging platform
15, second hanging platform 15 is located at the second hanging groove 14, and 15 bottom surface of the second hanging platform and 14 bottom surface of the second hanging groove are at a distance of 8mm.
Further, the upper surface of the first bullet block 7 and the second bullet block 8 is equal with 2 upper surface of cover half.
Working principle of the utility model is:
As shown in Figure 5, Figure 6, dynamic model 1, cover half 2 and sliding block 3 are opened, and the first bullet block 7 and the second bullet block 8 are in respective spring
Under the action of, product 4 is withstood, since product 4 is blocked by the contour structure 11 of 7 bottom of the first bullet block, so product 4 will not be slided
Block 3 is taken away；After being opened 4mm, the hanging platform of the first bullet block 7 is contacted with the first hanging groove 12 that cover half 2 first installs 5 inner wall of hole location, is opened
Beginning parting continues to withstand product 4 at this point, the second bullet block 8 can also play 4mm again, prevents product 4 from gluing the first bullet block 7.
As shown in Figure 7, Figure 8, continue after being opened 4mm, the hanging platform of the second bullet block 8 also touches the second mounting hole on cover half 2
The second interior hanging groove 14, also starts parting, and final product 4 smoothly stays on dynamic model 1.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are also included in the patent protection scope of the utility model.
Claims (2)
1. a kind of active and inactive mold structure for preventing product stick-slip block, including dynamic model and cover half, it is characterised in that: the dynamic model is equipped with
Sliding block forms a type chamber between sliding block and dynamic model, intracavitary type is product；The first installation hole location and second are offered on the cover half
Hole location is installed, and the first bullet block and the second bullet block are installed, the first spring is equipped at the top of the first bullet block, is equipped at the top of the second bullet block
Second spring；The first bullet block bottom is equipped with the contour structure for being stuck on product and coincideing with product surface, second bullet
Block bottom is set as plane and offsets with product top surface；
It is described first installation hole location inner wall side be equipped with the first hanging groove, the first bullet block be equipped with the first hanging platform, described first
Hanging platform is located at the first hanging groove, and the first hanging platform bottom surface and the first hanging groove bottom surface are at a distance of 4mm；
It is described second installation hole location inner wall side be equipped with the second hanging groove, the second bullet block be equipped with the second hanging platform, described second
Hanging platform is located at the second hanging groove, and the second hanging platform bottom surface and the second hanging groove bottom surface are at a distance of 8mm.
2. a kind of active and inactive mold structure for preventing product stick-slip block according to claim 1, it is characterised in that: first bullet
The upper surface of block and the second bullet block is equal with cover half upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008260.XU CN209111312U (en) | 2018-12-03 | 2018-12-03 | A kind of active and inactive mold structure preventing product stick-slip block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822008260.XU CN209111312U (en) | 2018-12-03 | 2018-12-03 | A kind of active and inactive mold structure preventing product stick-slip block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209111312U true CN209111312U (en) | 2019-07-16 |
Family
ID=67207263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822008260.XU Expired - Fee Related CN209111312U (en) | 2018-12-03 | 2018-12-03 | A kind of active and inactive mold structure preventing product stick-slip block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209111312U (en) |
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2018
- 2018-12-03 CN CN201822008260.XU patent/CN209111312U/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: 20190716 Termination date: 20211203 |