CN204076588U - The mould of plastics that steering capability is good - Google Patents
The mould of plastics that steering capability is good Download PDFInfo
- Publication number
- CN204076588U CN204076588U CN201420521759.XU CN201420521759U CN204076588U CN 204076588 U CN204076588 U CN 204076588U CN 201420521759 U CN201420521759 U CN 201420521759U CN 204076588 U CN204076588 U CN 204076588U
- Authority
- CN
- China
- Prior art keywords
- hole slot
- pin bushing
- guide pin
- column
- guide pillar
- 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
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses the mould of plastics that a kind of steering capability is good, be intended to provide a kind of steering capability good, improve the service behaviour of the components such as fixed half and moving half, thus improve the job stability of integral plastics mould, the mould of plastics that operating efficiency improves thereupon, its technical scheme offers hole slot on guide pillar, hole slot opening is towards guide pin bushing direction, hole slot opening part has block, guide pin bushing inside arranges column, described column head has projection, column can slide the steering capability improving single unit system in hole slot, projection can be blocked by block, such setting, serve spacing effect, when avoiding the demoulding, guide pillar is isolated completely from guide pin bushing, during matched moulds, guide pillar can not be got back in guide pin bushing exactly immediately and leads again, increase the working time, reduce operating efficiency.
Description
Technical field
The utility model relates to a kind of mould of plastics, mainly a kind of good operating stability, the mould of plastics that the steering capability that operating efficiency is high is good.
Background technology
Mould of plastics is that the plastic molding press in plastics processing industry is supporting, give plastic products with the instrument of complete configuration and accurate dimension, comprise cover half, dynamic model and guiding mechanism, its guiding mechanism is mainly used for guiding and location when matched moulds, require that there is good guide effect, certain positioning precision and bearing capacity, and easily change after wearing and tearing.
The guiding mechanism of prior art comprises guide pin bushing and guide pillar; guide pillar is located in guide pin bushing and moves along guide pin bushing; when the product demoulding; determine dynamic model can separate completely, guide pillar spins off completely from guide pin bushing, again often needs during matched moulds again surely to make guide pillar be nested in guide pin bushing; matched moulds often can be caused tight or locate inaccurate; steering capability is poor, has a strong impact on the job stability of mould of plastics, reduces operating efficiency.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide that a kind of steering capability is good, the mould of plastics of stable work in work.
For achieving the above object, the utility model provides following technical scheme: the mould of plastics that a kind of steering capability is good, comprise cover half, dynamic model and guiding mechanism, described guiding mechanism comprises guide pin bushing and guide pillar, described guide pin bushing is sheathed on outside guide pillar, described guide pillar is fixed on cover half, described guide pillar has hole slot, described hole slot opening is towards guide pin bushing direction, it is that evagination arranges block that described guide pillar is provided with towards axle center in hole slot opening part, column is provided with in hole slot, described column can move in hole slot, described guide pin bushing includes base plate and described column is fixedly connected on base plate, the end face of column and cover half side is provided with limited block, described limited block cross-sectional length and hole slot diameter compatible close, when described column moves in hole slot, described limited block and baffle plate can be conflicted mutually.
By adopting technique scheme, column is provided with in guide pin bushing, guide pillar is provided with hole slot, column can move in hole slot, when guide pillar moves its guide effect in guide pin bushing, column also moves in guide pillar hole slot, serve dual guide effect, steering capability is good, can not be not adaptive or guide pillar is rocked in guide pin bushing because of reasons such as wearing and tearing because of guide pillars and bushes size, improve job stability, column is scalable column, when dynamic model and the cover half demoulding, guide pillars and bushes separates completely, now column can move and ensure that column does not depart from guide pillar in guide pillar, simultaneously, hole slot opening part arranges block, column top arranges limited block, limited block keeps off in hole slot by block, serve certain position-limiting action, avoid and determine guide pillar when dynamic model separates and depart from guide pin bushing completely, again often need during matched moulds to readjust to make guide pillar return in guide pin bushing, the phenomenon such as also can cause that positioning precision changes, save time, increase work efficiency, simultaneously, guide pillar is fixedly located at cover half and pulls, guide pin bushing is just located on moving platen, because guide pillar protrudes, guide pin bushing is embedded on moving platen, can not be protruding, such setting, facilitate the demoulding of goods and win.
The utility model is set to further: described limited block quantity be two and described limited block along the diametrically setting of column, distance between described two limited blocks is less than hole slot diameter, described block quantity be two and described block along the diametrically setting of hole slot, the distance between described two limited blocks is greater than the distance between two blocks.
By adopting technique scheme, after can ensureing that column can enter into guide pin bushing hole slot smoothly, rotate column, make column projection not corresponding to the hole slot shape blocked by block thus can not therefrom deviate from, when needs are deviate from, at rotation column, projection and hole slot opening shape adaptation are therefrom deviate from, structure is simple, easy accessibility.
The utility model is set to further: described guide pin bushing and guide pillar are respectively equipped with 3, and guide pillars and bushes respectively cover half pull with moving platen on be uniformly distributed.
By adopting technique scheme, guiding mechanism is set to 3 and is uniformly distributed, and further enhancing the steering capability of mould of plastics; can not make to occur in guiding mechanism guiding process rocking of overall cover half or dynamic model; improve positioning precision, conduit performance is good, and positioning precision is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of the good mould of plastics of the utility model steering capability;
Fig. 2 is the utility model A place partial enlarged drawing;
Fig. 3 is column end face limited block schematic diagram;
Fig. 4 is guide pin bushing oral pore channel opening schematic diagram.
In accompanying drawing, 1. centring ring; 2. sprue bush; 3. product; 4. top clamping plate; 5. solid plate; 6. die cavity; 7. core; 8. moving platen; 9. cushion block; 10. push rod connecting plate; 11. push pedals; 12. push rods; 13. reset screws; 14. release links; 15. Bottom clamp plates; 16. guide pin bushings; 17. columns; 171. limited block; 18. guide pillars; 181. block; 19. hole slots.
Detailed description of the invention
The mould of plastics that steering capability is good, comprises fixed half and moving half and guiding mechanism, and cover half comprises top clamping plate 4 and solid plate 5, and dynamic model comprises Bottom clamp plate 15 and moving platen 8, and guiding mechanism comprises guide pin bushing 16 and guide pillar 18.
For cover half part, die cavity 6 is fixedly connected with solid plate 5 screw, sprue bush 2 and interference fit between die cavity 6 and solid plate 5, guide pillar 18 and solid plate 5 interference fit, top clamping plate 5 is screwed with top clamping plate 4 and is connected, and centring ring 1 is fixedly connected with top clamping plate 4 screw.
For dynamic model part, push rod 12 is fixedly connected with push rod connecting plate 10 screw, push rod connecting plate 10 is fixedly connected with push pedal 11 screw again simultaneously, drawbar connecting plate 10 and push pedal 11 are arranged in cushion block 9, cushion block 9 is fixedly connected with Bottom clamp plate 15 screw with moving platen 8 respectively, guide pin bushing 16 and moving platen 8 interference fit, release link 14 is fixedly connected with push rod connecting plate 10 screw, and reset screw 13 is fixedly connected on Bottom clamp plate 15.
For guiding mechanism, guide pillar 18 to be fixedly connected on solid plate 5 and with solid plate 5 interference fit, guide pin bushing 16 be fixedly connected with moving platen 8 and with moving platen 8 interference fit, column 17 is fixedly installed in guide pin bushing 16, column 17 is that Integral design is shaping with the bottom of guide pin bushing 16, the projection 171 at column 17 top is with column 17 in one-body molded design, and column 17 is arranged in hole slot 19, column 17 can in hole slot 19 mobile guide.
When the die is closed, release link 14 is reset to reset screw 13 place, molten plastic oil sprue bush 2 enters in the die cavity that die cavity 6 and core 7 form, product 3 is become after cooled, die sinking is now wanted to be taken out by product 3, during die sinking, dynamic model side is moved to away from cover half direction, now guide pillar 18 moves in guide pin bushing 16, when moving to suitable distance, injector promotes push pedal 11, push pedal 11 drives push rod 12 to move, product 3 is released through moving platen 8 and core 7 by push rod 12, column 17 is set in guide pin bushing 16, guide pillar 18 is provided with hole slot 19, column 17 can move in hole slot 19, such setting, rock during the guiding can avoiding the wearing and tearing due to guide pillar 18 or guide pin bushing 16 that guide pillar 18 was caused with the coordinating pine of guide pin bushing 16, locate inaccurate etc., when guide pin bushing 16 is with when departing from guide pillar 18, column 17 in guide pin bushing 18 continues in guide pin bushing hole slot 19 mobile, when moving to certain distance, limited block 171 on column 17 blocks by the block 181 on guide pillar 18, guide pin bushing 16 can not be continued mobile, thus play position-limiting action, avoid dynamic model depart from completely cover half again matched moulds time, guide pillars and bushes can not coordinate guiding completely, make the steering capability of mould of plastics poor, matched moulds is not tight or locate inaccurate phenomenon, guiding mechanism is designed to equally distributed 3, add the steering capability of guiding mechanism, avoid guiding mechanism guiding time rock problem, simultaneously, guide pin bushing 16 is arranged on moving platen 8, guide pin bushing 16 is embedded into moving platen 8 and non-protruding, can not be taken up room the demoulding that affects product 3 and winning, convenient and reliable.
It is that plane is arranged that block 181 and hole slot 19 connect relative side, block 181 length is less than hole slot 19 diameter, limited block 171 is suitable with hole slot 19 opening shape blocked by block 181, during installation, limited block 171 is consistent with hole slot 19 opening shape direction, column 17 enters into hole slot 19, now rotate guide pin bushing 16, column 17 rotates thereupon, limited block 171 and hole slot 19 opening shape direction inconsistent, limited block 171 keeps off in hole slot 19 by block 181, limited block 171 can not be deviate from from hole slot 19, during dismounting, only guide pin bushing 16 need be rotated to limited block 171 and hole slot 19 opening direction consistent, such design, structure is simple, easy accessibility.
Claims (3)
1. the mould of plastics that a steering capability is good, comprise cover half, dynamic model and guiding mechanism, it is characterized in that: described guiding mechanism comprises guide pin bushing and guide pillar, described guide pin bushing is sheathed on outside guide pillar, described guide pillar is fixed on cover half, described guide pillar has hole slot, described hole slot opening is towards guide pin bushing direction, described guide pillar is provided with towards the block of axle center evagination in hole slot opening part, column is provided with in hole slot, described column can move in hole slot, described guide pin bushing includes base plate and described column is fixedly connected on base plate, the end face of column and cover half side is provided with limited block, described limited block cross-sectional length and hole slot diameter compatible close, when described column moves in hole slot, described limited block and baffle plate can be conflicted spacing mutually.
2. the mould of plastics that steering capability according to claim 1 is good, it is characterized in that: described limited block quantity be two and described limited block along the diametrically setting of column, distance between described two limited blocks is less than hole slot diameter, described block quantity be two and described block along the diametrically setting of hole slot, the distance between described two limited blocks is greater than the distance between two blocks.
3. the mould of plastics that steering capability according to claim 2 is good, is characterized in that: described guide pin bushing and guide pillar are respectively equipped with 3, and guide pillars and bushes respectively cover half pull with moving platen on be uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521759.XU CN204076588U (en) | 2014-09-11 | 2014-09-11 | The mould of plastics that steering capability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521759.XU CN204076588U (en) | 2014-09-11 | 2014-09-11 | The mould of plastics that steering capability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204076588U true CN204076588U (en) | 2015-01-07 |
Family
ID=52169347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420521759.XU Expired - Fee Related CN204076588U (en) | 2014-09-11 | 2014-09-11 | The mould of plastics that steering capability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204076588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407220A (en) * | 2018-04-28 | 2018-08-17 | 深圳市凯中精密技术股份有限公司 | A kind of positioning component and injection mold of mold |
-
2014
- 2014-09-11 CN CN201420521759.XU patent/CN204076588U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407220A (en) * | 2018-04-28 | 2018-08-17 | 深圳市凯中精密技术股份有限公司 | A kind of positioning component and injection mold of mold |
| CN108407220B (en) * | 2018-04-28 | 2024-04-26 | 深圳市凯中精密技术股份有限公司 | Positioning assembly of mold and injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee after: TAIZHOU HUANGYAN HONGQI PLASTIC MOULD Co.,Ltd. Address before: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee before: Taizhou Huangyan Hongqi Plastic Mold Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee after: Taizhou Huangyan Hongqi Plastic Mold Co.,Ltd. Address before: No. 818, Huangyan Second Ring Road, Huangyan, Taizhou, Zhejiang Patentee before: ZHEJIANG HUANGYAN HONGQI PLASTIC MOULD FACTORY |
|
| 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: 20150107 Termination date: 20180911 |