CN204054539U - Auto Instrument desk air outlet mould slide block bullet pin is anti-pulls mechanism - Google Patents
Auto Instrument desk air outlet mould slide block bullet pin is anti-pulls mechanism Download PDFInfo
- Publication number
- CN204054539U CN204054539U CN201420495769.0U CN201420495769U CN204054539U CN 204054539 U CN204054539 U CN 204054539U CN 201420495769 U CN201420495769 U CN 201420495769U CN 204054539 U CN204054539 U CN 204054539U
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- Prior art keywords
- slide block
- pin
- plate
- cavity
- mould
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- Expired - Fee Related
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- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000009434 installation Methods 0.000 claims 1
- 230000002708 enhancing Effects 0.000 abstract description 4
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000001138 Tears Anatomy 0.000 description 2
- 241000256852 Aculeata Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
Abstract
Auto Instrument desk air outlet mould slide block bullet pin is anti-pulls mechanism, comprise upper mould plate and lower bolster, under cope match-plate pattern, cavity plate is installed, cavity block is equipped with in cavity plate, lock module and Angle Pin is connected under cavity plate, lower bolster installs two pieces of mould pin, between two mould pin, ejecting mechanism is set, mount type central layer on two mould pin, core insert is installed in core plate, in the both sides of core plate, slide block is set, oblique guide hole is shaped with in slide block, Angle Pin stretches in oblique guide hole, core insert, gap between cavity block and two side slides forms die cavity, shaping product is had in die cavity, shell hole is shaped with in described slide block, arrange in shell hole and play pin and spring, the madial wall of lock module arranges back stop slot, the tail end playing pin stretches out slide block and contacts with back stop slot, the head end playing pin stretches out slide block and contacts with product sidewall.This programme adopts bullet pin to postpone to loose core, and anti-limited slip block pulls product, ensures the quality of products, and enhances productivity, and reduces production cost.
Description
Technical field
The utility model relates to a kind of Auto Instrument desk air outlet mould slide block bullet pin to be prevented pulling mechanism, belongs to injection mold field.
Background technology
Injection mold is adopted to produce plastic products, such as Auto Instrument desk air outlet etc., prior art is according to product appearance signature analysis, when after product injection mo(u)lding, a lateral sliding need be had to loose core (demoulding) mechanism in the two sides of product, after product lateral sliding is loosed core, the demoulding could be ejected by mold ejection mechanism.Traditionally, lateral sliding is loosed core and is usually adopted dynamic model side to do slide block, Angle Pin or oil cylinder is adopted to drive skid core_pulling demoulding, but, due to the profile feature of Auto Instrument desk air outlet, product glue position wraps on slide block many, stay moving die insert (core insert) upper fewer, when slipper block loose core, slide and easily product is pulled to direction of loosing core, can product be pulled, cause deformation of products, scrap.
Summary of the invention
The purpose of this utility model is the shortcoming in order to overcome prior art, there is provided a kind of employing on slide block to play needle construction, withstand on product side when slip is loosed core, prevent product from pulling, enhance productivity, the Auto Instrument desk air outlet mould slide block bullet pin reducing production cost is prevented pulling mechanism.
The utility model Auto Instrument desk air outlet mould slide block bullet pin prevents that the technical scheme of pulling mechanism is: comprise upper mould plate and lower bolster, under cope match-plate pattern, cavity plate is installed, cavity block is equipped with in cavity plate, lock module and Angle Pin is connected under cavity plate, lower bolster installs two pieces of mould pin, between two mould pin, ejecting mechanism is set, mount type central layer on two mould pin, core insert is installed in core plate, in the both sides of core plate, slide block is set, oblique guide hole is shaped with in slide block, Angle Pin stretches in oblique guide hole, core insert, gap between cavity block and two side slides forms die cavity, shaping product is had in die cavity, it is characterized in that being shaped with shell hole in described slide block, arrange in shell hole and play pin and spring, the madial wall of lock module arranges back stop slot, the tail end playing pin stretches out slide block and contacts with back stop slot, the head end playing pin stretches out slide block and contacts with product sidewall.
Auto Instrument desk air outlet mould slide block bullet pin of the present utility model is anti-pulls mechanism, during the demoulding, first by die sinking powered belt ejector half core segment and cavity portion die sinking, core part is down run, simultaneously, slide block outwards slides and looses core under the effect of Angle Pin, when slide block is sliding outward, owing to arranging back stop slot on the madial wall of lock module, the tail end playing pin stretches out slide block and contacts with back stop slot, namely back stop slot has propped up bullet pin, all the time withstand on the sidewall of product, because two side is attached on slide block after formed product, the object done like this is that anti-limited slip block pulls product to when loosing core outside, continue die sinking, back stop slot is skidded off to playing Aculeata, under the action of the spring, bullet pin and product disengage, terminate to die sinking, by ejecting mechanism by outside product ejection die, the demoulding completes.This programme utilizes lock module to open mould assembling action, in conjunction with bullet needle construction, realizes playing pin and postpones to loose core, prevent from pulling product during slipper block loose core, ensure product quality, enhance productivity, reduce production cost.
Auto Instrument desk air outlet mould slide block bullet pin of the present utility model is anti-pulls mechanism, and described slide block outer wall is equipped with wear-resistant block, and wear-resistant block contacts with lock module, and wear-resistant block matter is hard, does not wear and tear, long service life.Described core plate installs wear-resistant slide plate, and wear-resistant slide plate contacts with the bottom surface of slide block, and slide block is smooth at wear-resistant slide plate top shoe.Described ejecting mechanism comprises upper plate and lower roof plate, and upper plate connects push rod, and push rod contacts with product through core plate and core insert, when ejecting, by injection machine powered lower roof plate, lower roof plate drives upper plate, and upper plate drives push rod by outside product ejection die.
Accompanying drawing explanation
Fig. 1 is that the utility model Auto Instrument desk air outlet mould slide block bullet pin is prevented pulling mechanism structure schematic diagram.
Detailed description of the invention
The utility model relates to a kind of Auto Instrument desk air outlet mould slide block bullet pin to be prevented pulling mechanism, as shown in Figure 1, comprise upper mould plate 1 and lower bolster 7, cavity plate 2 is installed under cope match-plate pattern, cavity block 18 is equipped with in cavity plate, cavity plate connects lock module 3 and Angle Pin 17 2 times, lower bolster 7 installs two pieces of mould pin 6, between two mould pin, ejecting mechanism is set, mount type central layer 5 on two mould pin 6, core insert 19 is installed in core plate, in the both sides of core plate 5, slide block 4 is set, oblique guide hole 20 is shaped with in slide block, Angle Pin 17 stretches in oblique guide hole 20, core insert 19, gap between cavity block 18 and two side slides 4 forms die cavity, shaping product 21 is had in die cavity, shell hole 13 is shaped with in described slide block 4, arrange in shell hole and play pin 11 and spring 12, the madial wall of lock module 3 arranges back stop slot 22, the tail end playing pin 11 stretches out slide block 4 and contacts with back stop slot 22, the head end playing pin 11 stretches out slide block 4 and contacts with product 21 sidewall.During the demoulding, first by die sinking powered belt ejector half core segment and cavity portion die sinking, core part is down run, simultaneously, slide block 4 outwards slides and looses core under the effect of Angle Pin 17, when slide block is sliding outward, owing to arranging back stop slot 22 on the madial wall of lock module 3, the tail end playing pin 11 stretches out slide block 4 and contacts with back stop slot 22, namely back stop slot 22 has propped up bullet pin 11, all the time withstand on the sidewall of product 21, because two side is attached on slide block after formed product, the object done like this is that anti-limited slip block pulls product to when loosing core outside, continue die sinking, back stop slot 22 is skidded off to playing pin 11 afterbody, under the effect of spring 12, play pin 11 to disengage with product, terminate to die sinking, by ejecting mechanism by outside product 21 ejection die, the demoulding completes.This programme utilizes lock module to open mould assembling action, in conjunction with bullet needle construction, realizes playing pin and postpones to loose core, prevent from pulling product during slipper block loose core, ensure product quality, enhance productivity, reduce production cost.Described slide block 4 outer wall is equipped with wear-resistant block 23, and wear-resistant block 23 contacts with lock module 3, and wear-resistant block matter is hard, does not wear and tear, long service life.Described core plate 5 installs wear-resistant slide plate 24, and wear-resistant slide plate 24 contacts with the bottom surface of slide block 4, and slide block is smooth at wear-resistant slide plate top shoe.Described ejecting mechanism comprises upper plate 9 and lower roof plate 8, upper plate 9 connects push rod 16, and push rod 16 contacts with product 21 through core plate 5 and core insert 19, when ejecting, by injection machine powered lower roof plate, lower roof plate drives upper plate, and upper plate drives push rod by outside product ejection die.
Claims (4)
1. Auto Instrument desk air outlet mould slide block bullet pin is anti-pulls mechanism, comprise upper mould plate (1) and lower bolster (7), cavity plate (2) is installed under cope match-plate pattern, cavity block (18) is equipped with in cavity plate, lock module (3) and Angle Pin (17) is connected under cavity plate (2), the upper installation two pieces of mould pin (6) of lower bolster (7), between two mould pin, ejecting mechanism is set, the upper mount type central layer (5) of two mould pin (6), core insert (19) is installed in core plate, in the both sides of core plate (5), slide block (4) is set, oblique guide hole (20) is shaped with in slide block, Angle Pin (17) stretches in oblique guide hole (20), core insert (19), gap between cavity block (18) and two side slides (4) forms die cavity, shaping product (21) is had in die cavity, it is characterized in that being shaped with shell hole (13) in described slide block (4), arrange in shell hole and play pin (11) and spring (12), the madial wall of lock module (3) arranges back stop slot (22), the tail end playing pin (11) stretches out slide block (4) and contacts with back stop slot (22), the head end playing pin (11) stretches out slide block (4) and contacts with product (21) sidewall.
2. Auto Instrument desk air outlet mould slide block bullet pin as claimed in claim 1 is anti-pulls mechanism, and it is characterized in that described slide block (4) outer wall is equipped with wear-resistant block (23), wear-resistant block (23) contacts with lock module (3).
3. Auto Instrument desk air outlet mould slide block bullet pin as claimed in claim 1 is anti-pulls mechanism, and it is characterized in that described core plate (5) installs wear-resistant slide plate (24), wear-resistant slide plate (24) contacts with the bottom surface of slide block (4).
4. Auto Instrument desk air outlet mould slide block bullet pin as claimed in claim 1 is anti-pulls mechanism, it is characterized in that described ejecting mechanism comprises upper plate (9) and lower roof plate (8), upper plate (9) connects push rod (16), push rod (16) contacts with product (21) through core plate (5) and core insert (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495769.0U CN204054539U (en) | 2014-09-01 | 2014-09-01 | Auto Instrument desk air outlet mould slide block bullet pin is anti-pulls mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420495769.0U CN204054539U (en) | 2014-09-01 | 2014-09-01 | Auto Instrument desk air outlet mould slide block bullet pin is anti-pulls mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054539U true CN204054539U (en) | 2014-12-31 |
Family
ID=52196120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420495769.0U Expired - Fee Related CN204054539U (en) | 2014-09-01 | 2014-09-01 | Auto Instrument desk air outlet mould slide block bullet pin is anti-pulls mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204054539U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859108A (en) * | 2015-05-12 | 2015-08-26 | 安徽古德纳克科技股份有限公司 | Mould |
| CN104985758A (en) * | 2015-07-29 | 2015-10-21 | 健大电业制品（昆山）有限公司 | Injection mold capable of preventing product from being damaged under pulling |
| CN107457967A (en) * | 2017-08-30 | 2017-12-12 | 浙江凯华模具有限公司 | Barb demoulding mechanism in plastic tray injection mold side |
-
2014
- 2014-09-01 CN CN201420495769.0U patent/CN204054539U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859108A (en) * | 2015-05-12 | 2015-08-26 | 安徽古德纳克科技股份有限公司 | Mould |
| CN104985758A (en) * | 2015-07-29 | 2015-10-21 | 健大电业制品（昆山）有限公司 | Injection mold capable of preventing product from being damaged under pulling |
| CN107457967A (en) * | 2017-08-30 | 2017-12-12 | 浙江凯华模具有限公司 | Barb demoulding mechanism in plastic tray injection mold side |
| CN107457967B (en) * | 2017-08-30 | 2023-04-18 | 浙江凯华模具有限公司 | Side inner barb demoulding mechanism of plastic tray injection mould |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20180901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |