CN207643789U - A kind of automatic guide centering guide post - Google Patents
A kind of automatic guide centering guide post Download PDFInfo
- Publication number
- CN207643789U CN207643789U CN201721738911.XU CN201721738911U CN207643789U CN 207643789 U CN207643789 U CN 207643789U CN 201721738911 U CN201721738911 U CN 201721738911U CN 207643789 U CN207643789 U CN 207643789U
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- guide post
- guide
- cylinder
- ontology
- round platform
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Abstract
The utility model discloses a kind of automatic guide centering guide posts, including guide post ontology, guide post, the guide post includes cylinder and round platform, the outer diameter of the cylinder is equal to the outer diameter of round platform maximum, the round platform is located at the top of cylinder, the round platform is taper, and the angle of the angle α of the busbar of the round platform and the center line of guide post is 10 20 °；Cavity is equipped in the guide post ontology, the guide post further includes boss, the outer diameter of the boss is more than the outer diameter of cylinder, the boss is arranged in the lower section of cylinder, the guide post is pierced by guide post ontology from cavity, the boss is connected to the inner wall of guide post ontology, is equipped with mobile limiter in the cavity, the mobile limiter is abutted with the lower face of boss.The utility model is by separating guide post ontology and guide post so that guide post can do movement relative to guide post ontology, so as to adjust contact position of the guide post with guide sleeve, to realize class fit of the guide post with guide sleeve.
Description
Technical field
The utility model is related to the guide posts on mould applications, especially mold.
Background technology
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging forming, smelting, punching press obtain
The various moulds and tool of required product.It mainly makes blank become the product for having specific shape and size under external force
Tool.Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting and engineering plastics, rubber,
In the forming of compression moulding or the injection molding of the products such as ceramics.Mold has specific profile or cavity shape, using with cutting edge
Contour shape can make blank by profile wire shaped occur separation (punching).Blank can be made to obtain using cavity shape corresponding
Three-dimensional shape.Mold generally comprises two parts of dynamic model and cover half (or punch-pin and cavity plate), and the two is partable.It is taken out when separating
Product makes blank injection mold cavity forming when closing up.Mold is precision instrument, complex-shaped, bears the expansive force of blank, to knot
Structure intensity, rigidity, case hardness, surface roughness and machining accuracy all have higher requirements, and the development level of mold production is machine
The one of the important signs that of tool manufacture level.In recent years, with the rapid development of plastics industry and general, engineering plastics in intensity and
The continuous improvement of precision etc. so that the application range of plastic products is also constantly expanding, as household electrical appliance, instrument and meter,
The various fields such as construction equipment, auto industry, haberdashery and hardware, the ratio shared by plastic products just rapidly increase.With people couple
Plastic cement products demand it is growing, to the quality of mold, more stringent requirements are proposed.
Guide post is to ensure mold for being applied in combination with guide sleeve in mold accurately to position carry out activity guiding mold row
The director element of journey.In order to improve the formed precision of mold, the existing required precision to guide post is also higher and higher.Existing mold
In, guide post has been separately mounted to guide sleeve on cover half and dynamic model, and dynamic model and cover half are when molding, it is desirable that guide post and guide sleeve
Centering contact surface and die joint are completely coplanar.Since in the prior art, conical surface centering guide post is all phase with conical surface centering guide sleeve
To being fixedly mounted in the mounting hole of cover half and dynamic model, and the contact position of the two is set, thus only by adjusting
The depth of mounting hole is so that the contact surface of guide post and guide sleeve is coplanar with die joint.And mounting hole can not be adjusted arbitrarily, this
Operating process is often cumbersome, and as guide post and guide sleeve will appear abrasion in the course of work, so as to cause the base of the two
Plinth face is changed, and the depth adjustment for carrying out mounting hole again at this time is just more time-consuming and laborious.
Utility model content
The technical problems to be solved in the utility model is：A kind of contact surface that can be with adjust automatically guide post with guide sleeve is provided
Pilot centering structure.
The solution that the utility model solves its technical problem is：A kind of automatic guide centering guide post, including guide post sheet
Body, guide post, the guide post includes cylinder and round platform, and the cylinder is integrally formed with round platform, the outer diameter etc. of the cylinder
In the outer diameter of round platform maximum, the round platform is located at the top of cylinder, and the round platform is taper, the busbar of the round platform and guiding
The angle of the angle α of the center line of column is 10-20 °；Cavity is equipped in the guide post ontology, the guide post further includes boss,
The outer diameter of the boss is more than the outer diameter of cylinder, and the boss is arranged in the lower section of cylinder, and the guide post is pierced by from cavity
Guide post ontology, the boss are connected to the inner wall of guide post ontology, and mobile limiter, the activity limit are equipped in the cavity
Device is abutted with the lower face of boss.
As a further improvement of the above technical scheme, the mobile limiter includes elastic component and rear cover, described
The upper end of the lower end releasable connection of rear cover and guide post ontology, the elastic component is connected to the lower face of boss, the elasticity structure
The lower end of part covers after being connected to.
As a further improvement of the above technical scheme, the elastic component is helical spring, the rear cover and guide post sheet
Body is threadedly coupled.
As a further improvement of the above technical scheme, the mobile limiter includes adjusting screw, the tune
Section screw is threadedly coupled with guide post.
As a further improvement of the above technical scheme, be equipped with rolling bearing in the cavity, the rolling bearing it is outer
Side is abutted with the inner wall of cavity, and the cylinder is abutted with the inside of sliding bearing.
As a further improvement of the above technical scheme, the guide post ontology is cylinder, the lower end of the guide post ontology
Surface chamfer.
As a further improvement of the above technical scheme, fallen fillet for the top surface of the round platform.
The utility model has the beneficial effects that：The utility model is by separating guide post ontology and guide post so that
Guide post can do precise and stable relative to guide post ontology and roll movement, so as to adjust automatically guide post with guide sleeve centering face
Contact position coordinates to realize guide post with the precision of guide sleeve.
Description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the cross section view of the guide post of the utility model；
Fig. 2 is the schematic diagram of application structure of the utility model；
Fig. 3 is the another embodiment of the utility model.
Specific implementation mode
The technique effect of the design of the utility model, concrete structure and generation is carried out below with reference to embodiment and attached drawing
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
The other embodiment that art personnel are obtained without creative efforts belongs to the model of the utility model protection
It encloses.In addition, all connection/connection relations being previously mentioned in text, not singly refer to component and directly connect, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, to form more preferably coupling structure.Each technology in the invention is special
Sign, can be with combination of interactions under the premise of not conflicting conflict.
Referring to Fig.1~Fig. 2, a kind of automatic guide centering guide post, including guide post ontology 1, guide post 2, the guide post 2
Including cylinder 21 and round platform 22, the cylinder 21 is integrally formed with round platform 22, and the outer diameter of the cylinder 21 is equal to 22 maximum of round platform
The outer diameter at place, the round platform 22 are located at the top of cylinder 21, and the round platform 22 is taper, the busbar and guide post of the round platform 22
The angle of the angle α of 2 center line is 10-20 °；Cavity 11 is equipped in the guide post ontology 1, the guide post 2 further includes convex
Platform 23, the outer diameter of the boss 23 are more than the outer diameter of cylinder 21, and the boss 23 is arranged in the lower section of cylinder 21, the guide post
2 are pierced by guide post ontology 1 from cavity 11, and the boss 23 is connected to the inner wall of guide post ontology 1, activity is equipped in the cavity 11
Limiting device 3, the mobile limiter 3 are abutted with the lower face of boss 23.In the prior art, guide post ontology with guide post all
It is integrally formed, guide post ontology is for being fixedly mounted in a template, and then guide post is used to carry out cooperation socket with guide sleeve.But
Be due to existing guide post after mounting, be fixed relative to template, therefore when mismatch error occurs in guide post guide sleeve
It waits, it is difficult to be adjusted.And guide post and guide post ontology are isolated in the automatic guide centering guide post of the utility model, innovation
Come, achieve a fixed connection with template first with guide post ontology, guide post is then allow to be done up and down relative to guide post ontology
It is mobile, change so as to adjust the contact surface of guide post and guide sleeve, improves precision, and utilize mobile limiter so that adjust
Whole amplitude may be implemented to automatically adjust.Preferably, the angle α of center line is 15 °, i.e. angle between two busbares is 30 °.
It using the circular conical surface of steep-taper as the guide surface of guide post, can so that intensity is big, and position reliable.
It is further used as preferred embodiment, the mobile limiter 3 includes elastic component 31 and rear cover 32, described
The lower end releasable connection of rear cover 32 and guide post ontology 1, the upper end of the elastic component 31 is connected to the lower face of boss 23, described
The lower end of elastic component 31 is connected on rear cover 32.Boss is supported using elastic component, to control under guide post
Line amplitude.
It is further used as preferred embodiment, the elastic component 31 is helical spring, the rear cover 32 and guide post sheet
Body 1 is threadedly coupled.It of courses, other than using helical spring, can also be and utilize shrapnel gasket.
Referring to Fig. 3, the mobile limiter is outer in addition to the above methods, can also be structure below：The work
Dynamic limiting device 3 includes adjusting screw, and the adjusting screw is threadedly coupled with guide post 2, can know guide post by test
Should the how many amplitude of downlink, then turn adjusting screw, adjusting screw drives guide post to move down in the rotation, from
And realize change of the adjustment guide post with the contact surface of guide sleeve.It of courses, adjust automatically of this mode relative to utilization spring,
It adjusts comparatively laborious.
Be further used as preferred embodiment, be equipped with rolling bearing 4 in the cavity 11, the rolling bearing 4 it is outer
Side is abutted with the inner wall of cavity 11, and the cylinder 21 is abutted with the inside of sliding bearing 4.Using sliding bearing, can to draw
Moving up and down for guide post is more accurate.
It is further used as preferred embodiment, the guide post ontology 1 is cylinder, the lower face of the guide post ontology 1
Chamfering.Guide post ontology needs the mounting hole with template to be fixedly connected, by the lower face chamfered of guide post ontology, Ke Yifang
Just guide post ontology enters mounting hole.
It is further used as preferred embodiment, fallen fillet for the top surface of the round platform 22.
Referring to Fig. 2, guide sleeve is installed in template A, and the guide post of the utility model is installed in template B, when two
For template when molding, the inner wall of guide sleeve will carry out seamless contact in the conical surface of the round platform of guide post, and when guide post is with leading
When set is prior to template contacts, guide post can move down so that while guide post contact with guide sleeve, template A and
Template B is also contacted.And this adjustment is dynamic, is used with the long-time of guide post, guide post surface is possible to wear, from
And guide post may change with the contact surface of guide sleeve, but felt relieved guide post by the automatic guide of the utility model, it can be with
With guide sleeve when contact, template A can be contacted guarantee guide post with template B, greatly facilitate actual use.
The better embodiment of the utility model is illustrated above, but the invention be not limited to it is described
Embodiment, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Type or replacement, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (7)
- The guide post 1. a kind of automatic guide is felt relieved, including guide post ontology (1), guide post (2), the guide post (2) includes cylinder (21) it is equal to round platform (22) with round platform (22), the cylinder (21) and round platform (22) integrated molding, the outer diameter of the cylinder (21) The outer diameter of maximum, the round platform (22) are located at the top of cylinder (21), it is characterised in that：The round platform (22) is taper, institute The angle for stating the angle α of the busbar of round platform (22) and the center line of guide post (2) is 10-20 °；It is set in the guide post ontology (1) It further includes boss (23) to have cavity (11), the guide post (2), and the outer diameter of the boss (23) is more than the outer diameter of cylinder (21), The boss (23) is arranged in the lower section of cylinder (21), and the guide post (2) is pierced by guide post ontology (1), institute from cavity (11) The inner wall that boss (23) is connected to guide post ontology (1) is stated, mobile limiter (3), the activity are equipped in the cavity (11) Limiting device (3) is abutted with the lower face of boss (23).
- The guide post 2. automatic guide according to claim 1 is felt relieved, it is characterised in that：The mobile limiter (3) includes Elastic component (31) and rear cover (32), the lower end releasable connection of the rear cover (32) and guide post ontology (1), the elastic component (31) upper end is connected to the lower face of boss (23), and the lower end of the elastic component (31) is connected on rear cover (32).
- The guide post 3. automatic guide according to claim 2 is felt relieved, it is characterised in that：The elastic component (31) is spiral bullet Spring, the rear cover (32) are threadedly coupled with guide post ontology (1).
- The guide post 4. automatic guide according to claim 2 is felt relieved, it is characterised in that：The mobile limiter (3) includes Adjusting screw, the adjusting screw are threadedly coupled with guide post (2).
- The guide post 5. automatic guide according to claim 3 or 4 is felt relieved, it is characterised in that：Rolling is equipped in the cavity (11) The outside of dynamic bearing (4), the rolling bearing (4) is abutted with the inner wall of cavity (11), the cylinder (21) and sliding bearing (4) Inside abut.
- The guide post 6. automatic guide according to claim 1 is felt relieved, it is characterised in that：The guide post ontology (1) is cylinder, The lower end surface chamfer of the guide post ontology (1).
- The guide post 7. automatic guide according to claim 1 is felt relieved, it is characterised in that：Fallen circle for the top surface of the round platform (22) Angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738911.XU CN207643789U (en) | 2017-12-12 | 2017-12-12 | A kind of automatic guide centering guide post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721738911.XU CN207643789U (en) | 2017-12-12 | 2017-12-12 | A kind of automatic guide centering guide post |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207643789U true CN207643789U (en) | 2018-07-24 |
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ID=62880354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721738911.XU Active CN207643789U (en) | 2017-12-12 | 2017-12-12 | A kind of automatic guide centering guide post |
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| CN (1) | CN207643789U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962810A (en) * | 2017-12-12 | 2018-04-27 | 佛山精模具配件有限公司 | A kind of automatic guide centering guide post |
-
2017
- 2017-12-12 CN CN201721738911.XU patent/CN207643789U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962810A (en) * | 2017-12-12 | 2018-04-27 | 佛山精模具配件有限公司 | A kind of automatic guide centering guide post |
| CN107962810B (en) * | 2017-12-12 | 2024-04-05 | 佛山一精模具配件有限公司 | Automatic guide centering guide post |
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