CN207288601U - A kind of demolding structure of hardware dies - Google Patents
A kind of demolding structure of hardware dies Download PDFInfo
- Publication number
- CN207288601U CN207288601U CN201721048099.8U CN201721048099U CN207288601U CN 207288601 U CN207288601 U CN 207288601U CN 201721048099 U CN201721048099 U CN 201721048099U CN 207288601 U CN207288601 U CN 207288601U
- Authority
- CN
- China
- Prior art keywords
- lower die
- slide bar
- sliding block
- mold cavity
- hardware dies
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of demolding structure of hardware dies, including lower die and upper mold, the bottom of the lower die has been bolted to connection bottom plate, the internal slide of the lower die is connected with lower die guide post, the surface of the lower die guide post is socketed with lower die spring, the top of the lower die guide post is connected with shaping mold cavity, and the both sides of the shaping mold cavity slidably connect sliding block by locating slot.The demolding structure of such a hardware dies is simple in structure, by being provided with cushion, reduce hard impact during mandril ejection, avoid the destruction to handware surface, improve product quality, by being provided with slide bar and slide bar groove, slide bar is driven using upper mold and will be provided with the sliding block of slide bar groove to two Slideslips, shaping mold cavity is lifted up, easy to which the handware in shaping mold cavity is taken out, this structure is convenient to be operated, and can reduce the destruction to handware, drive mechanism is utilized at the same time, substantially increases demoulding efficiency.
Description
Technical field
Hardware dies technical field is the utility model is related to, is specially a kind of demolding structure of hardware dies.
Background technology
The various instruments and product arrived used in our daily production and lifes, big base, the fuselage cover for arriving lathe,
The shell of small to one embryo head screw, button and various household electrical appliance, there is close relationship, the shape of mould with mould invariably
Shape decides the shape of these products, and processing quality and the precision of mould also just decide the quality of these products, because various
The material of product, appearance, the difference of specification and purposes, mould have been divided into the non-modeling such as casting die, forge mould, compression mod, stamping die
Sealing rubber die, and plastic mould.
In handware production process, due to the specific properties of handware, in hardware dies production process, generally require
Stripping operation is carried out, traditional hardware dies are simple in structure, and single is ejected using mandril, be easy to cause the matter such as handware deformation
Amount problem.
Utility model content
The purpose of this utility model is to provide a kind of demolding structure of hardware dies, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of demolding structure of hardware dies, including
Lower die and upper mold, the bottom of the lower die have been bolted to connection bottom plate, and the internal slide of the lower die is connected with
Lower die guide post, the surface of the lower die guide post are socketed with lower die spring, and the top of the lower die guide post is connected with shaping mold cavity, institute
The both sides for stating shaping mold cavity slidably connect sliding block by locating slot, and the center bottom of the sliding block is provided with limited block, described
The top middle portion of sliding block is provided with slide bar groove, and the top of the upper mold is fixedly connected with cushion, and the top of the cushion passes through
Bolt is fixedly connected with upper mounted plate, and the inside of the upper mold is socketed with spacing through mandril is connected with the middle part of the mandril
Ring, is socketed with upper mold spring above the spacing ring, the bottom both sides of the upper mold have been bolted to connection slide bar.
Preferably, the shaping mold cavity is trapezium structure, and the both sides of the shaping mold cavity are parallel with the side of sliding block.
Preferably, the sliding block is slided on lower die horizontal direction, and the sliding block is provided with two groups altogether, and sliding block is under
Mould mirror image is distributed.
Preferably, the cushion is vulcanization rubber material, and the thickness of the cushion is more than 1CM.
Preferably, the angle of the slide bar groove and vertical line is 30 °, the inside polishing of the slide bar groove.
Preferably, the slide bar is arranged in parallel with slide bar groove, and the bottom of the slide bar is spheroidal structure, the slide bar with
Slide bar groove clearance fit.
Preferably, the mandril is arranged on the surface of shaping mold cavity upper surface, and the length of the mandril is equal to upper mold
Thickness.
Compared with prior art, the beneficial effects of the utility model are：The demolding structure of such a hardware dies is simple in structure,
By being provided with cushion, hard impact during mandril ejection is reduced, the destruction to handware surface is avoided, improves product
Quality, by being provided with slide bar and slide bar groove, drives slide bar using upper mold and will be provided with the sliding block of slide bar groove to two Slideslips, into
Pattern chamber is lifted up, and easy to which the handware in shaping mold cavity is taken out, this structure is convenient to be operated, and can be reduced to handware
Destroy, while utilize drive mechanism, substantially increase demoulding efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the partial structural diagram of the utility model.
In figure：1- lower die guide posts；2- bottom plates；3- lower die springs；4- shaping mold cavities；5- lower dies；6- sliding blocks；It is solid on 7-
Fixed board；8- cushions；9- upper mold springs；10- spacing rings；11- upper molds；12- mandrils；13- slide bars；14- slide bar grooves；15- is spacing
Block；16- locating slots.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of demolding structure of hardware dies, including under
Mould 5 and upper mold 11, the bottom of the lower die 5 have been bolted to connection bottom plate 2, and the internal slide of the lower die 5 connects
Lower die guide post 1 is connected to, the surface of the lower die guide post 1 is socketed with lower die spring 3, and the top of the lower die guide post 1 is connected with into
Pattern chamber 4, the both sides of the shaping mold cavity 4 slidably connect sliding block 6 by locating slot 16, and the center bottom of the sliding block 6 is set
Limited block 15 is equipped with, the top middle portion of the sliding block 6 is provided with slide bar groove 14, and the top of the upper mold 11 is fixedly connected with cushion
8, the top of the cushion 8 has been bolted to connection upper mounted plate 7, and the inside of the upper mold 11, which is run through, is connected with mandril
12, the middle part socket restraining position ring block 10 of the mandril 12, the top of the spacing ring 10 is socketed with upper mold spring 9, the upper mold
11 bottom both sides have been bolted to connection slide bar 13.
The shaping mold cavity 4 is trapezium structure, and the both sides of the shaping mold cavity 4 are parallel with the side of sliding block 6, the sliding block
6 slide on 5 horizontal direction of lower die, and the sliding block 6 is provided with two groups altogether, and sliding block 6 is distributed on 5 mirror image of lower die, described slow
Layer 8 is rushed as vulcanization rubber material, the thickness of the cushion 8 is more than 1CM, and the angle of the slide bar groove 14 and vertical line is 30 °,
The inside polishing of the slide bar groove 14, the slide bar 13 are arranged in parallel with slide bar groove 14, and the bottom of the slide bar 13 is spheroidal
Structure, the slide bar 13 and 14 clearance fit of slide bar groove, the mandril 12 are arranged on the surface of 4 upper surface of shaping mold cavity, institute
The length for stating mandril 12 is equal to the thickness of upper mold 11.
Operation principle：In use, bottom plate 2 and upper mounted plate 7 are fixed with forcing press respectively first, then
Raw material is put into shaping mold cavity 4, upper mold 11 moves downward, and slide bar 13 is inserted into slide bar groove 14, make sliding block 6 inwardly extruding order into
Pattern chamber 4 moves downward, and is in same horizontal line with sliding block 6, and upper mold 11 and lower die 5 are bonded at this time, starts die casting operation, when
After the end of job, upper mold 11 is moved upwards, and under the action of upper mold spring 9, mandril 12 ejects downwards mandril 12, pastes handware
In on shaping mold cavity 4, the sliding block 6 of 4 both sides of shaping mold cavity skids off under the action of slide bar 13 to both sides, while lower die guide post 1 exists
Under the action of lower die spring 3, shaping mold cavity 4 is ejected upwards.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of demolding structure of hardware dies, including lower die (5) and upper mold (11), it is characterised in that：The bottom of the lower die (5)
End has been bolted to connection bottom plate (2), and the internal slide of the lower die (5) is connected with lower die guide post (1), under described
The surface of mould guide post (1) is socketed with lower die spring (3), and the top of the lower die guide post (1) is connected with shaping mold cavity (4), described
The both sides of shaping mold cavity (4) slidably connect sliding block (6) by locating slot (16), and the center bottom of the sliding block (6) is provided with
Limited block (15), the top middle portion of the sliding block (6) are provided with slide bar groove (14), and the top of the upper mold (11) is fixedly connected with slow
Layer (8) is rushed, the top of the cushion (8) has been bolted to connection upper mounted plate (7), and the inside of the upper mold (11) is passed through
Wear and be connected with mandril (12), the middle part socket restraining position ring block (10) of the mandril (12), the top socket of the spacing ring (10)
There is upper mold spring (9), the bottom both sides of the upper mold (11) have been bolted to connection slide bar (13).
A kind of 2. demolding structure of hardware dies according to claim 1, it is characterised in that：The shaping mold cavity (4) is
Trapezium structure, the both sides of the shaping mold cavity (4) are parallel with the side of sliding block (6).
A kind of 3. demolding structure of hardware dies according to claim 1, it is characterised in that：The sliding block (6) is under
Mould (5) horizontal direction is slided, and the sliding block (6) is provided with two groups altogether, and sliding block (6) is distributed on lower die (5) mirror image.
A kind of 4. demolding structure of hardware dies according to claim 1, it is characterised in that：The cushion (8) is sulphur
Change rubber material, the thickness of the cushion (8) is more than 1CM.
A kind of 5. demolding structure of hardware dies according to claim 1, it is characterised in that：The slide bar groove (14) is with hanging down
The angle of straight line is 30 °, the inside polishing of the slide bar groove (14).
A kind of 6. demolding structure of hardware dies according to claim 1, it is characterised in that：The slide bar (13) and slide bar
Groove (14) is arranged in parallel, and the bottom of the slide bar (13) is spheroidal structure, and the slide bar (13) is matched somebody with somebody with slide bar groove (14) gap
Close.
A kind of 7. demolding structure of hardware dies according to claim 1, it is characterised in that：The mandril (12) is arranged on
The surface of shaping mold cavity (4) upper surface, the length of the mandril (12) are equal to the thickness of upper mold (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048099.8U CN207288601U (en) | 2017-08-21 | 2017-08-21 | A kind of demolding structure of hardware dies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721048099.8U CN207288601U (en) | 2017-08-21 | 2017-08-21 | A kind of demolding structure of hardware dies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288601U true CN207288601U (en) | 2018-05-01 |
Family
ID=62443413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721048099.8U Expired - Fee Related CN207288601U (en) | 2017-08-21 | 2017-08-21 | A kind of demolding structure of hardware dies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207288601U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704982A (en) * | 2018-05-14 | 2018-10-26 | 杨杰 | A kind of anti-snap-gauge and facilitate fixed arrangements for automotive doors diel |
-
2017
- 2017-08-21 CN CN201721048099.8U patent/CN207288601U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108704982A (en) * | 2018-05-14 | 2018-10-26 | 杨杰 | A kind of anti-snap-gauge and facilitate fixed arrangements for automotive doors diel |
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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: 20180501 Termination date: 20180821 |