CN204263414U - A kind of two-way post device - Google Patents
A kind of two-way post device Download PDFInfo
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- CN204263414U CN204263414U CN201420615657.4U CN201420615657U CN204263414U CN 204263414 U CN204263414 U CN 204263414U CN 201420615657 U CN201420615657 U CN 201420615657U CN 204263414 U CN204263414 U CN 204263414U
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- steel ball
- guide pillar
- pin bushing
- guide
- bush
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Abstract
The utility model discloses a kind of two-way post device, comprise guide pillar, upper guide bush and lower guide pin bushing, described upper guide bush is fixed on the upper plate of mould, with the corresponding position of upper guide bush on the lower shoe that described lower guide pin bushing is fixed on mould, the two ends of described guide pillar are socketed with a steel ball lining respectively, the internal diameter of described steel ball lining and the diameter of guide pillar suitable, two described steel ball linings are fixed on the two ends of guide pillar respectively by stopping means, the external diameter of two described steel ball linings is suitable with the internal diameter of upper guide bush and lower guide pin bushing respectively, guide pillar between two steel ball linings is arranged with buffer unit.Compared with prior art, the beneficial effects of the utility model are: the two ends being socketed the guide pillar of steel ball lining during use are inserted in upper guide bush and lower guide pin bushing respectively, playing the effect of two-way location, during without the need to using, easily can extract the guide pillar that two ends are socketed with steel ball lining, the easy removal of guide pillar.
Description
Technical field
The utility model mould belongs to the fields such as processing, Machine Manufacture, relates to a kind of two-way post device.
Background technology
In order to ensure the accurate matched moulds of injection molding and die sinking, in injection molding, must guiding mechanism be set.The effect of guiding mechanism is guiding, location, and bears certain lateral pressure.
At present, guiding mechanism is except slide block slide rail, also have pilot pin and guide pillar guide sleeve structure, the less demanding use pilot pin of guiding accuracy, guiding accuracy requires high use guide pillar guide sleeve structure, use guide pillar guide pin bushing positioning and guiding die point in such as progressive die tool, use pilot pin positioning workpieces.
The guide pillar guide pin bushing that existing mold mould bases uses is all generally directly guide pillar is fixed on lower mold holder, and guide pin bushing is fixed in top mold frame.This kind of fixed form guide pillars and bushes quick abrasion, heating, upper and lower mould is easily caused to produce deviation, precise decreasing is fast, service life is short. secondly when mold plane correction, must dismantle after guide pillar can machined, repeatedly easily produce error after dismounting, cause mould its quality of fit decline, do not reach the requirement of installation accuracy, cause mould bases and mould to scrap.
In prior art, the guide pillar guide sleeve structure of use is unidirectional guide pillar, and the one end of unidirectional guide pillar not being installed steel ball lining is bolted to be fixed on base plate, and what cannot realize guide pillar facilitates plug, can take out guide pillar after only having removal bolt to connect.Punch press precision improves now, and after installation is complete, guide pillar can interfere the processing of workpiece to mould, necessary removal guide pillar before work pieces process, if use unidirectional rod structure, guide pillar is removal not easily, therefore provides a kind of novel two-way post device for above deficiency.
Utility model content
The utility model needs the problems referred to above solved to be for above-mentioned the deficiencies in the prior art, and provides the two-way post device of the easy removal of a kind of guide pillar.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of two-way post device, comprise guide pillar, upper guide bush and lower guide pin bushing, described upper guide bush is fixed on the upper plate of mould, with the corresponding position of upper guide bush on the lower shoe that described lower guide pin bushing is fixed on mould, the two ends of described guide pillar are socketed with a steel ball lining respectively, the internal diameter of described steel ball lining and the diameter of guide pillar suitable, two described steel ball linings are fixed on the two ends of guide pillar respectively by stopping means, the external diameter of two described steel ball linings is suitable with the internal diameter of upper guide bush and lower guide pin bushing respectively, guide pillar between two steel ball linings is arranged with buffer unit.
As optimal technical scheme of the present utility model: described stopping means is baffle plate and screw.
As optimal technical scheme of the present utility model: described buffer unit is spring.
As optimal technical scheme of the present utility model: the outer peripheral face of described upper guide bush and lower guide pin bushing is respectively equipped with pressing plate, and described pressing plate is provided with installing hole, and described installing hole passes through screw lock.
As optimal technical scheme of the present utility model: be provided with position-limited edge in one end of described buffer unit.
Compared with prior art, the beneficial effects of the utility model are:
Upper guide bush is fixed on the upper plate of mould, with the corresponding position of upper guide bush on the lower shoe that lower guide pin bushing is fixed on mould, the two ends of described guide pillar are socketed with a steel ball lining respectively, the external diameter of two steel ball linings is suitable with the internal diameter of upper guide bush and lower guide pin bushing respectively, the two ends being socketed the guide pillar of steel ball lining during use are inserted in upper guide bush and lower guide pin bushing respectively, playing the effect of two-way location, during without the need to using, easily can extract the guide pillar that two ends are socketed with steel ball lining.
Guide pillar between two steel ball linings is arranged with buffer unit, can cushioning effect be played.
Described stopping means is baffle plate and screw, and structure is simple, easy for installation.
Described buffer unit is spring, and material is common, cheap, is easy to production control cost.
The outer peripheral face of upper guide bush and lower guide pin bushing is respectively equipped with pressing plate, and described pressing plate is provided with installing hole, and described installing hole, by screw lock, is convenient to fix, and is easy to dismounting.
Accompanying drawing explanation
Fig. 1 is the structural representation of two-way post device of the present utility model;
Fig. 2 is the exploded perspective view of two-way post device.
Wherein, 1, upper guide bush; 2, lower guide pin bushing; 3, guide pillar; 4, steel ball lining; 5, baffle plate; 6, buffer unit; 7, pressing plate.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As depicted in figs. 1 and 2, a kind of two-way post device, comprise guide pillar 3, upper guide bush 1 and lower guide pin bushing 2, described upper guide bush 1 is fixed on the upper plate of mould, with the corresponding position of upper guide bush 1 on the lower shoe that described lower guide pin bushing 2 is fixed on mould, the two ends of described guide pillar 3 are socketed with a steel ball lining 4 respectively, the internal diameter of described steel ball lining 4 and the diameter of guide pillar 3 suitable, two described steel ball linings 4 are fixed on the two ends of guide pillar 3 respectively by stopping means, the external diameter of two described steel ball linings 4 is suitable with the internal diameter of upper guide bush 1 and lower guide pin bushing 2 respectively, guide pillar 3 between two steel ball linings 4 is arranged with buffer unit 6.
Described stopping means is baffle plate 5 and screw.
Described buffer unit 6 is spring.
The outer peripheral face of described upper guide bush 1 and lower guide pin bushing 2 is respectively equipped with pressing plate 7, and described pressing plate 7 is provided with installing hole, and described installing hole passes through screw lock.
Position-limited edge is provided with in one end of described buffer unit 6.
Compared with prior art, the beneficial effects of the utility model are:
Upper guide bush 1 is fixed on the upper plate of mould, with the corresponding position of upper guide bush 1 on the lower shoe that lower guide pin bushing 2 is fixed on mould, the two ends of described guide pillar 3 are socketed with a steel ball lining 4 respectively, the external diameter of two steel ball linings 4 is suitable with the internal diameter of upper guide bush 1 and lower guide pin bushing 2 respectively, the two ends being socketed the guide pillar 3 of steel ball lining 4 during use are inserted in upper guide bush 1 and lower guide pin bushing 2 respectively, playing the effect of two-way location, during without the need to using, easily can extract the guide pillar 3 that two ends are socketed with steel ball lining 4.
Guide pillar 3 between two steel ball linings 4 is arranged with buffer unit 6, can cushioning effect be played.
Described stopping means is baffle plate 5 and screw, and structure is simple, easy for installation.
Described buffer unit 6 is spring, and material is common, cheap, is easy to production control cost.
The outer peripheral face of upper guide bush 1 and lower guide pin bushing 2 is respectively equipped with pressing plate 7, and described pressing plate 7 is provided with installing hole, and described installing hole, by screw lock, is convenient to fix, and is easy to dismounting.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. a two-way post device, it is characterized in that: comprise guide pillar, upper guide bush and lower guide pin bushing, described upper guide bush is fixed on the upper plate of mould, with the corresponding position of upper guide bush on the lower shoe that described lower guide pin bushing is fixed on mould, the two ends of described guide pillar are socketed with a steel ball lining respectively, the internal diameter of described steel ball lining and the diameter of guide pillar suitable, two described steel ball linings are fixed on the two ends of guide pillar respectively by stopping means, the external diameter of two described steel ball linings is suitable with the internal diameter of upper guide bush and lower guide pin bushing respectively, guide pillar between two steel ball linings is arranged with buffer unit.
2. two-way post device according to claim 1, is characterized in that: described stopping means is baffle plate and screw.
3. two-way post device according to claim 1, is characterized in that: described buffer unit is spring.
4. two-way post device according to claim 1, is characterized in that: the outer peripheral face of described upper guide bush and lower guide pin bushing is respectively equipped with pressing plate, and described pressing plate is provided with installing hole, and described installing hole passes through screw lock.
5. two-way post device according to claim 1, is characterized in that: be provided with position-limited edge in one end of described buffer unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615657.4U CN204263414U (en) | 2014-10-23 | 2014-10-23 | A kind of two-way post device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615657.4U CN204263414U (en) | 2014-10-23 | 2014-10-23 | A kind of two-way post device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263414U true CN204263414U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420615657.4U Active CN204263414U (en) | 2014-10-23 | 2014-10-23 | A kind of two-way post device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263414U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369294A (en) * | 2014-10-23 | 2015-02-25 | 江苏通达动力科技股份有限公司 | Bidirectional guide post device |
| CN106273258A (en) * | 2016-08-31 | 2017-01-04 | 福州巨昂精密模具科技有限公司 | A kind of mould for producing computer display screen base and guide frame thereof |
-
2014
- 2014-10-23 CN CN201420615657.4U patent/CN204263414U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369294A (en) * | 2014-10-23 | 2015-02-25 | 江苏通达动力科技股份有限公司 | Bidirectional guide post device |
| CN106273258A (en) * | 2016-08-31 | 2017-01-04 | 福州巨昂精密模具科技有限公司 | A kind of mould for producing computer display screen base and guide frame thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170621 Address after: Tongzhou District Xingren Zhen Kan Andong village two groups of 226352 Jiangsu city of Nantong Province Patentee after: Nantong Tongda silicon steel stamping technology Co. Ltd. Address before: 226352 Jiangsu city of Nantong province Tongzhou District four An Zhen Xing Shi Road No. 58 Patentee before: Jiangsu Tongda Power Technology Co., Ltd. |