CN203737860U - Die guide post for improving lubricating effect - Google Patents

Die guide post for improving lubricating effect Download PDF

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Publication number
CN203737860U
CN203737860U CN201420102965.7U CN201420102965U CN203737860U CN 203737860 U CN203737860 U CN 203737860U CN 201420102965 U CN201420102965 U CN 201420102965U CN 203737860 U CN203737860 U CN 203737860U
Authority
CN
China
Prior art keywords
guide post
ball
guide
guide pillar
lubricating effect
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
Application number
CN201420102965.7U
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Chinese (zh)
Inventor
晁连明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CIXI LIANYING MOLD Co Ltd
Original Assignee
CIXI LIANYING MOLD Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CIXI LIANYING MOLD Co Ltd filed Critical CIXI LIANYING MOLD Co Ltd
Priority to CN201420102965.7U priority Critical patent/CN203737860U/en
Application granted granted Critical
Publication of CN203737860U publication Critical patent/CN203737860U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a die guide post for improving lubricating effect. The die guide post for improving the lubricating effect comprises a guide post body, a chamfer is formed in the front end of the guide post body, the guide post body is provided with a guide sleeve, a ball is mounted between the guide sleeve and the guide post body, the outer surface of the ball is provided with a plurality of spherical bumps, each spherical bump is formed with an oil hole, and the cylindrical outer surface of the guide post body is opened with an oil groove. According to the die guide post for improving the lubricating effect, the ball is mounted between the guide sleeve and the guide post body, spherical bumps are arranged on the ball, lubricating oil flows reciprocally in the oil holes, and the lubricating effect is reinforced; the guide post is capable of moving in both axial direction and radial direction, the rolling friction substitutes the sliding friction between an original die guide sleeve and an original guide post, the rolling is agile, the friction coefficient is small, the use precision is guaranteed, and the problem of easiness in damage of the die guide sleeve and the guide post is solved.

Description

A kind of pillar for mold that improves lubricant effect
Technical field
The utility model relates to mold parts technical field, relates in particular to a kind of pillar for mold that improves lubricant effect.
Background technology
Mould be in industrial production in order to injection moulding, blowing, extrude, various moulds and instrument that the method such as die casting or forging forming, smelting, punching press, stretching obtains required product.In brief, mould is the instrument for formed article, and this instrument is made up of various parts, and different moulds is made up of different parts, and it mainly realizes the processing of article profile by the change of institute's moulding material physical state.
Diel of the prior art is provided with guide pin bushing, guide pillar between the upper and lower seat of mould, so that mould overlaps and guide when descending, thereby carries out punch forming work accurately.In diel, common used guide-post of die-set is mostly steel material, between guide pin bushing and guide pillar, adopt gapped moving cooperation, because mold work situation is relatively severe, poor lubrication, making the wearability of mould receive certain infringement, can produce wearing and tearing, sting card between guide pin bushing and guide pillar, easily there is the problems such as stress deformation in long-term use, thereby reduce mould positioning precision, affected the normal use of pressing equipment.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of pillar for mold that improves lubricant effect is provided.
The utility model is to be achieved through the following technical solutions:
A kind of pillar for mold that improves lubricant effect, comprise guide pillar body, the front end of described guide pillar body is provided with chamfering, described guide pillar body is provided with guide pin bushing, between described guide pin bushing and guide pillar body, be provided with ball, the outer surface of described ball is provided with several hemisphere juts, all has oilhole on each hemisphere jut, also offers oil groove at the cylindrical outer surface of guide pillar body.
As optimal technical scheme of the present utility model, described guide pin bushing is provided with ball hole, and described ball is arranged on ball hole.
As optimal technical scheme of the present utility model, described oilhole is arc-shaped through-hole, further improves lubricant effect.
As optimal technical scheme of the present utility model, described ball and hemisphere jut are one-body molded, use identical material to make.
As optimal technical scheme of the present utility model, described guide pillar body adopts ceramic material to make, and can be zirconia or silicon nitride.
Compared with prior art, the beneficial effects of the utility model are: the utility model by being provided with ball between guide pin bushing and guide pillar body, on ball, be provided with hemisphere jut, lubricating oil flows back and forth in oilhole, strengthen lubricant effect, the feature that this guide pillar has axially, radially can move, rely on the rolling friction of structure to replace the sliding friction between original mold guide sleeve and guide pillar, roll each other flexibly, coefficient of friction is little, ensure service precision, solved mold guide sleeve and guide pillar easily damages.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of ball in the utility model.
In figure: 1-guide pillar body; 2-chamfering; 3-guide pin bushing; 4-ball; 5-hemisphere jut; 6-oilhole.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1 and Fig. 2, Fig. 1 is structural representation of the present utility model, and Fig. 2 is the structural representation of ball in the utility model.
Described a kind of pillar for mold that improves lubricant effect, comprise guide pillar body 1, the front end of described guide pillar body 1 is provided with chamfering 2, described guide pillar body 1 is provided with guide pin bushing 3, between described guide pin bushing 3 and guide pillar body 1, be provided with ball 4, the outer surface of described ball 4 is provided with several hemisphere juts 5, on each hemisphere jut 5, all has oilhole 6, described oilhole 6 is arc-shaped through-hole, also offers oil groove 7 at the cylindrical outer surface of guide pillar body 1.The utility model by being provided with ball 4 between guide pin bushing 3 and guide pillar body 1, on ball 4, be provided with hemisphere jut 5, lubricating oil flows back and forth in oilhole 6, strengthened lubricant effect, the feature that this guide pillar has axially, radially can move, relies on the rolling friction of structure to replace the sliding friction between original mold guide sleeve and guide pillar, roll each other flexibly, coefficient of friction is little, has ensured service precision, has solved mold guide sleeve and guide pillar easily damages.
Described guide pin bushing 3 is provided with ball hole, and described ball 4 is arranged on ball hole.
Described ball 4 is one-body molded with hemisphere jut 5, uses identical material to make; Described guide pillar body 1 adopts ceramic material to make, and can be zirconia or silicon nitride.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any amendments of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.

Claims (5)

1. one kind is improved the pillar for mold of lubricant effect, comprise guide pillar body (1), the front end of described guide pillar body (1) is provided with chamfering (2), described guide pillar body (1) is provided with guide pin bushing (3), it is characterized in that: between described guide pin bushing (3) and guide pillar body (1), be provided with ball (4), the outer surface of described ball (4) is provided with several hemisphere juts (5), on each hemisphere jut (5), all there is oilhole (6), also offer oil groove (7) at the cylindrical outer surface of guide pillar body (1).
2. a kind of pillar for mold that improves lubricant effect according to claim 1, is characterized in that: described guide pin bushing (3) is provided with ball hole, described ball (4) is arranged on ball hole.
3. a kind of pillar for mold that improves lubricant effect according to claim 2, is characterized in that: described oilhole (6) is arc-shaped through-hole.
4. a kind of pillar for mold that improves lubricant effect according to claim 1, is characterized in that: described ball (4) is one-body molded with hemisphere jut (5), uses identical material to make.
5. a kind of pillar for mold that improves lubricant effect according to claim 1, is characterized in that: described guide pillar body (1) adopts ceramic material to make.
CN201420102965.7U 2014-03-09 2014-03-09 Die guide post for improving lubricating effect Expired - Fee Related CN203737860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420102965.7U CN203737860U (en) 2014-03-09 2014-03-09 Die guide post for improving lubricating effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420102965.7U CN203737860U (en) 2014-03-09 2014-03-09 Die guide post for improving lubricating effect

Publications (1)

Publication Number Publication Date
CN203737860U true CN203737860U (en) 2014-07-30

Family

ID=51337724

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420102965.7U Expired - Fee Related CN203737860U (en) 2014-03-09 2014-03-09 Die guide post for improving lubricating effect

Country Status (1)

Country Link
CN (1) CN203737860U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526970A (en) * 2014-12-19 2015-04-22 常熟市古里镇淼泉浩军金属模具厂 Mould guide column
CN107962808A (en) * 2017-12-27 2018-04-27 苏州圣亚精密机械有限公司 A kind of mould outer guiding post component

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104526970A (en) * 2014-12-19 2015-04-22 常熟市古里镇淼泉浩军金属模具厂 Mould guide column
CN107962808A (en) * 2017-12-27 2018-04-27 苏州圣亚精密机械有限公司 A kind of mould outer guiding post component

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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: 20140730

Termination date: 20150309

EXPY Termination of patent right or utility model