CN206812359U - A kind of mould for being easy to barb to be stripped - Google Patents
A kind of mould for being easy to barb to be stripped Download PDFInfo
- Publication number
- CN206812359U CN206812359U CN201720489257.7U CN201720489257U CN206812359U CN 206812359 U CN206812359 U CN 206812359U CN 201720489257 U CN201720489257 U CN 201720489257U CN 206812359 U CN206812359 U CN 206812359U
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- CN
- China
- Prior art keywords
- sliding block
- barb
- easy
- stripped
- lower die
- 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 mould for being easy to barb to be stripped, including upper plate, upper bolster, die shoe, support block, lower roof plate, is sequentially provided with backing plate, panel from bottom to top on the lower roof plate, thimble is provided with the panel；The upper plate center is provided with cast gate；Upper cores are provided with the upper bolster, lower die is provided with the die shoe；Sliding block is provided with the outside of the lower die, the sliding block includes the first sliding block and the second sliding block；First sliding block, the second sliding block are equipped with semi-circular groove close to one end of the lower die, and the semi-circular groove medial surface is provided with several the first grooves for being provided with overhead structure；Oblique pilot hole is additionally provided with the sliding block, it is described to be tiltedly provided with ejecting mechanism in pilot hole；The sliding block, the lower die and the upper cores form die cavity.The utility model is simple in construction, easy to operate, is easy to barb to be stripped, and prevents that shaping workpiece is damaged in knockout course.
Description
Technical field
It the utility model is related to a kind of mould, and in particular to a kind of mould for being easy to barb to be stripped.
Background technology
When in injection, some have the working of plastics of overhead structure, during die sinking, it is impossible to directly by workpiece product from calmly
Taken out on mould, prevent that overhead structure destroys during taking-up, it is therefore desirable to demolding structure.Demoulding knot in the market
Structure is typically more complicated, it is necessary to multiple more tasks of oil cylinder, causes that mould space-consuming is big, mold injection efficiency is low.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in construction, easy to operate, be easy to what barb was stripped to be easy to barb
The mould of the demoulding.
To realize above-mentioned purpose of utility model, the embodiment of the utility model one provides a kind of mould for being easy to barb to be stripped
Tool, including upper plate, upper bolster, die shoe, support block, lower roof plate, backing plate, face is sequentially provided with from bottom to top on the lower roof plate
Plate, thimble is installed on the panel；The upper plate center is provided with cast gate；Upper cores, institute are provided with the upper bolster
State in die shoe and be provided with corresponding lower die；Be provided with sliding block on the outside of the lower die, the sliding block including being oppositely arranged and
The first sliding block and the second sliding block to cooperate；First sliding block, the second sliding block are equipped with close to one end of the lower die
Semi-circular groove, the semi-circular groove medial surface are provided with several first grooves, overhead structure are provided with first groove；Two
The individual semi-circular groove is mutually corresponding and synthesizes the first circular groove, and the sliding block is in one end away from the described first circular groove
Provided with the oblique pilot hole for running through the sliding block from top to bottom；It is described that the ejecting mechanism being matched therewith, institute are tiltedly provided with pilot hole
Stating ejecting mechanism includes Angle Pin, and the Angle Pin upper end is engaged after passing through the tiltedly pilot hole with fixed block；The ejection
Side of the mechanism away from the lower die is provided with compact heap；Fixed plate, the fixed plate center are provided with below the sliding block
With the second circular groove, it is engaged with the described first circular groove；The sliding block, the lower die and the upper cores structure
Forming cavity.
As the further improvement of the embodiment of the utility model one, the upper bolster, the die shoe on be equipped with
One through hole, the through hole is interior to be provided with temperature sensor.
As the further improvement of the embodiment of the utility model one, side of the sliding block away from the lower die is provided with
First inclined plane, the compact heap are provided with second be engaged with first inclined plane towards the side of the sliding block and tilted
Face.
As the further improvement of the embodiment of the utility model one, the Angle Pin is matched somebody with somebody with the tiltedly pilot hole transition
Close.
As the further improvement of the embodiment of the utility model one, the sliding block both sides are provided with strip bulge, under described
Die holder is provided with the T-slot being engaged with the sliding block, the Angle Pin.
As the further improvement of the embodiment of the utility model one, the upper cores lateral surface is provided with convex with the bar shaped
Act the chute being engaged.
As the further improvement of the embodiment of the utility model one, the Angle Pin upper end is provided with stud bumps, described
Fixed block upper surface is provided with the second groove being engaged with the stud bumps, and second groove floor is obliquely installed, described
Stud bumps upper surface includes the 3rd inclined plane and horizontal plane, and the angle between the 3rd inclined plane and the horizontal plane is
105-135°。
Compared with prior art, the beneficial effects of the utility model are：The utility model is provided with the outside of lower die and slided
Block, the first sliding block, the second sliding block semi-circular groove medial surface be provided with overhead structure groove, sliding block, lower die and on
Die forms die cavity, and oblique pilot hole is provided with sliding block, ejecting mechanism is provided with oblique pilot hole, can effectively realize barb knot
The abjection of structure, improve mold injection efficiency.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the mould for being easy to the barb demoulding of the embodiment of the utility model one；
Fig. 2 is the upper cores of the embodiment of the utility model one and the assembly structure diagram of sliding block；
Fig. 3 is the assembly structure diagram of the lower die of the embodiment of the utility model one, sliding block and die shoe；
Fig. 4 is the assembly structure diagram of the ejecting mechanism of the embodiment of the utility model one, fixed plate and sliding block；
Fig. 5 is the structural representation of the sliding block of the embodiment of the utility model one；
Wherein, 1- upper bolsters；2- die shoes；3- support blocks；4- through holes；5- backing plates；6- panels；7- compact heaps；8- cylindricalitys are convex
Block；11- upper cores；Die under 21-；22- sliding blocks；The grooves of 23- first；The first circular grooves of 24-；25- ejecting mechanisms；26- consolidates
Determine block；27- fixed plates；28-T shape grooves；61- thimbles；The inclined planes of 71- second；The inclined planes of 81- the 3rd；82- horizontal planes；221-
One sliding block；The sliding blocks of 222- second；The oblique pilot holes of 223-；The inclined planes of 224- first；225- strip bulges；231- overhead structures；
251- Angle Pins；The grooves of 261- second；The second circular grooves of 271-.
Embodiment
The utility model is described in detail below with reference to embodiment shown in the drawings.But these embodiment party
Formula is not intended to limit the utility model, structure that one of ordinary skill in the art is made according to these embodiments, method or
Conversion functionally is all contained in the scope of protection of the utility model.
In the diagram of the application, for the ease of diagram, structure or partial some sizes can relative to other structures or
Part is exaggerated, and therefore, is only used for illustrating the basic structure of the theme of the application.
Refer to accompanying drawing 1-5, a kind of mould for being easy to barb to be stripped of the present utility model, including upper plate, upper bolster 1,
Die shoe 2, support block 3, lower roof plate, the upper bolster 1, the die shoe 2 on be equipped with a through hole 4, be provided with the through hole 4
Temperature sensor；Backing plate 5, panel 6 are sequentially provided with the lower roof plate from bottom to top；The upper plate center is provided with and poured
Mouthful；Upper cores 11 are provided with the upper bolster 1, corresponding lower die 21 is provided with the die shoe 2；Pacify on the panel 6
Equipped with thimble 61.
The outside of lower die 21 is provided with sliding block 22, and the sliding block 22 includes being oppositely arranged and mutual cooperation first and slided
The sliding block 222 of block 221 and second；First sliding block 221, the second sliding block 222 are equipped with half close to one end of the lower die 21
Circular trough, the semi-circular groove medial surface are provided with several first grooves 23, overhead structure are provided with first groove 23
231；The sliding block 22, the lower die 21 and the upper cores 11 form die cavity.
Two semi-circular grooves are mutually corresponding and synthesize the first circular groove 24, and the sliding block 22 is away from described first
One end of circular groove 24 is provided with the oblique pilot hole 223 for running through the sliding block 22 from top to bottom；It is described to be tiltedly provided with pilot hole 223
The ejecting mechanism 25 being matched therewith, the ejecting mechanism 25 include Angle Pin 251, and the upper end of Angle Pin 251 is described in
It is engaged after oblique pilot hole 223 with fixed block 26, the Angle Pin 251 and the tiltedly interference fits of pilot hole 223；The ejection
Side of the mechanism 25 away from the lower die 21 is provided with compact heap 7, and side of the sliding block 22 away from the lower die 21 is provided with
First inclined plane 224, the compact heap 7 are provided with what is be engaged with first inclined plane 224 towards the side of the sliding block 22
Second inclined plane 71；The lower section of sliding block 22 is provided with fixed plate 27, and the center of fixed plate 27 has the second circular groove
271, it is engaged with the described first circular groove 24.
It should be noted that the lower end of lower die 21 passes through the described second circular groove 271；First groove 23 can
So that individually on first sliding block 221, the madial wall of the second sliding block 222, can also be divided into can synthesize described in one
Two parts groove of first groove 23, two parts groove respectively positioned at first sliding block 221, second sliding block 222 it is interior
In side wall.
Further, the both sides of sliding block 22 are provided with strip bulge 225, the die shoe 2 be provided with the sliding block 22,
The T-slot 28 that the Angle Pin 251 is engaged, the lateral surface of upper cores 11 are provided with what is be engaged with the strip bulge 225
Chute, the sliding block 22 are slidably reciprocated by the strip bulge 225 along the chute, realize that the demoulding is taken out in side, complete to take off
Hook is operated, and the overhead structure of product will not be damaged during the demoulding.
Further, the upper end of Angle Pin 251 is provided with stud bumps 8, and the upper surface of fixed block 26 is provided with and institute
The second groove 261 that stud bumps 8 are engaged is stated, the inclined bottom surface of the second groove 261 is set, the upper end of stud bumps 8
Face includes the 3rd inclined plane 81 and horizontal plane 82, and the angle between the 3rd inclined plane 81 and the horizontal plane 82 is 105-
135°。
The course of work of the mould for being easy to the barb demoulding in the embodiment of the utility model one that underdraws below：
During matched moulds, there is overhead structure, sliding block, lower die and upper cores composition type in several first grooves on sliding block
Chamber, compact heap are compressed to sliding block, are fixed, complete injection molding；During die sinking, Angle Pin moves upwards along oblique pilot hole,
The first sliding block, the second sliding block are realized that barb is stripped, transported upwards with back center respectively to two lateral movements away from lower die simultaneously
It is dynamic, complete product and be integrally stripped.
The utility model is simple in construction, easy to operate, is easy to barb to be stripped, and prevents the barb of shaping workpiece in knockout course
Structure is damaged, and improves mold injection efficiency.
It should be appreciated that although the present specification is described in terms of embodiments, not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that those skilled in the art will should say for clarity
For bright book as an entirety, the technical scheme in each embodiment may also be suitably combined to form those skilled in the art can
With the other embodiment of understanding.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrates that they are simultaneously not used to limit the scope of protection of the utility model, all to be made without departing from the utility model skill spirit
Equivalent implementations or change should be included within the scope of protection of the utility model.
Claims (7)
- A kind of 1. mould for being easy to barb to be stripped, it is characterised in that including upper plate, upper bolster, die shoe, support block, lower roof plate, Backing plate, panel are sequentially provided with the lower roof plate from bottom to top, thimble is installed on the panel；The upper plate center Provided with cast gate；Upper cores are provided with the upper bolster, corresponding lower die is provided with the die shoe；On the outside of the lower die Provided with sliding block, the sliding block includes the first sliding block and the second sliding block be oppositely arranged and mutual cooperation；First sliding block, Two sliding blocks are equipped with semi-circular groove close to one end of the lower die, and it is first recessed that the semi-circular groove medial surface is provided with several Groove, first groove is interior to be provided with overhead structure；Two semi-circular grooves are mutually corresponding and synthesize the first circular groove, described Sliding block is provided with the oblique pilot hole for running through the sliding block from top to bottom in one end away from the described first circular groove；It is described to be tiltedly oriented to The ejecting mechanism being matched therewith is provided with hole, the ejecting mechanism includes Angle Pin, and the Angle Pin upper end passes through described oblique It is engaged after pilot hole with fixed block；Side of the ejecting mechanism away from the lower die is provided with compact heap；Under the sliding block Side is provided with fixed plate, and the fixed plate center has the second circular groove, and it is engaged with the described first circular groove；Institute State sliding block, the lower die and the upper cores and form die cavity.
- 2. the mould according to claim 1 for being easy to barb to be stripped, it is characterised in that：The upper bolster, the die shoe On be equipped with a through hole, is provided with temperature sensor in the through hole.
- 3. the mould according to claim 1 for being easy to barb to be stripped, it is characterised in that：The sliding block is away from the lower die Side be provided with the first inclined plane, the compact heap is provided with what is be engaged with first inclined plane towards the side of the sliding block Second inclined plane.
- 4. the mould according to claim 1 for being easy to barb to be stripped, it is characterised in that：The Angle Pin is tiltedly oriented to described Hole interference fits.
- 5. the mould according to claim 1 for being easy to barb to be stripped, it is characterised in that：It is convex that the sliding block both sides are provided with bar shaped Rise, the die shoe is provided with the T-slot being engaged with the sliding block, the Angle Pin.
- 6. the mould according to claim 5 for being easy to barb to be stripped, it is characterised in that：The upper cores lateral surface be provided with The chute that the strip bulge is engaged.
- 7. the mould according to claim 1 for being easy to barb to be stripped, it is characterised in that：The Angle Pin upper end is provided with cylindricality Projection, the fixed block upper surface are provided with the second groove being engaged with the stud bumps, and second groove floor tilts Set, the stud bumps upper surface includes the 3rd inclined plane and horizontal plane, between the 3rd inclined plane and the horizontal plane Angle be 105-135 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489257.7U CN206812359U (en) | 2017-05-05 | 2017-05-05 | A kind of mould for being easy to barb to be stripped |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489257.7U CN206812359U (en) | 2017-05-05 | 2017-05-05 | A kind of mould for being easy to barb to be stripped |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206812359U true CN206812359U (en) | 2017-12-29 |
Family
ID=60754320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489257.7U Expired - Fee Related CN206812359U (en) | 2017-05-05 | 2017-05-05 | A kind of mould for being easy to barb to be stripped |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206812359U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228056A (en) * | 2018-11-02 | 2019-01-18 | 厦门美托精密模具有限公司 | A kind of multi-slide mold strength ejecting mechanism |
| CN110877439A (en) * | 2019-12-20 | 2020-03-13 | 东莞市方菱精密模具有限公司 | Product ejection demoulding device and product ejection demoulding method thereof |
| CN115556309A (en) * | 2022-09-16 | 2023-01-03 | 温州意华接插件股份有限公司 | Barb plastic part mold and demolding method thereof |
-
2017
- 2017-05-05 CN CN201720489257.7U patent/CN206812359U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228056A (en) * | 2018-11-02 | 2019-01-18 | 厦门美托精密模具有限公司 | A kind of multi-slide mold strength ejecting mechanism |
| CN109228056B (en) * | 2018-11-02 | 2024-03-29 | 厦门美托精密模具有限公司 | Powerful ejecting mechanism of multi-slide-block die |
| CN110877439A (en) * | 2019-12-20 | 2020-03-13 | 东莞市方菱精密模具有限公司 | Product ejection demoulding device and product ejection demoulding method thereof |
| CN110877439B (en) * | 2019-12-20 | 2023-09-05 | 东莞市方菱精密模具有限公司 | Product ejection and demolding device and product ejection and demolding method thereof |
| CN115556309A (en) * | 2022-09-16 | 2023-01-03 | 温州意华接插件股份有限公司 | Barb plastic part mold and demolding method thereof |
| CN115556309B (en) * | 2022-09-16 | 2024-04-09 | 温州意华接插件股份有限公司 | Barb plastic part mold and demolding method thereof |
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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 |
Granted publication date: 20171229 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |