CN203604402U - Positioning pin used for skid - Google Patents

Positioning pin used for skid Download PDF

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Publication number
CN203604402U
CN203604402U CN201320643929.7U CN201320643929U CN203604402U CN 203604402 U CN203604402 U CN 203604402U CN 201320643929 U CN201320643929 U CN 201320643929U CN 203604402 U CN203604402 U CN 203604402U
Authority
CN
China
Prior art keywords
cylindrical body
skid
positioning pin
locating stud
cylindrical
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
CN201320643929.7U
Other languages
Chinese (zh)
Inventor
张天松
胡仁农
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.)
Wuhu Universal Automobile Parts Co Ltd
Original Assignee
Wuhu Universal Automobile Parts 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 Wuhu Universal Automobile Parts Co Ltd filed Critical Wuhu Universal Automobile Parts Co Ltd
Priority to CN201320643929.7U priority Critical patent/CN203604402U/en
Application granted granted Critical
Publication of CN203604402U publication Critical patent/CN203604402U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a positioning pin used for a skid, and belongs to the field of parts of the skid. The positioning pin comprises a first cylindrical body, a second cylindrical body, a third cylindrical body and a fourth cylindrical body, wherein the first cylindrical body, the second cylindrical body, the third cylindrical body and the fourth cylindrical body are sequentially connected, and one end, far away from the second cylindrical body, of the first cylindrical body is of a conical structure; the second cylindrical body is divided into an upper structure and a lower structure, and the lower part is one end close to the third cylindrical body, the upper portion is cylindrical, and the two sides of the lower portion are planar; the height ratio of the upper portion of the second cylindrical body to the lower portion of the second cylindrical body is 1:2; triangular threads are arranged on the outer surface of the fourth cylindrical body. The positioning pin is screwed up through threads, the acting force of the positioning pin is increased through a special structure, and therefore the positioning pin can be stably installed on the skid for a long time so that the skid can smoothly run for a long time.

Description

A kind of for the locating stud on skid
Technical field
The present invention relates to a kind of locating stud, relate in particular to a kind of for the locating stud on skid.
Background technique
Locating stud is most widely used in mould.At the mould being made up of two-part or more parts, as press tool, injection mould etc., accurately locate the adjacent two-part of mould.It is high especially that their precision all requires, and if the words that only depend on bolt to fix template are not all right certainly, so only reach the object of location by locating stud, or prevent mistake of mounting point, direction etc.In the equipment of some mechanical motion, there is certain application, be mainly used in the location positioning based on two-dimensional space.Existing mold is because its purposes difference, can set different structures, need different types of bearing pin for its location, particularly, for the skid of painting dressing automobiles transportation, the effect of locating stud is extremely important, positioning action is not only played in location on skid, more need its carrying effect, so the locating stud on general skid is easier to damage, working life is lower, can not stablize lasting being arranged on skid, thereby cause skid can not realize smoothly transportation function.
China Patent No.: 201220470323.3, open day: on 05 08th, 2013, disclose a kind of name and be called the patent document for the locating stud of press tool, this model utility relates to a kind of mould structure accessory, specifically relates to a kind of locating stud for press tool.Comprise the first cylindrical body, the second cylindrical body, three cylindrical body, the 4th cylindrical body, the 5th cylindrical body and the 6th cylindrical body that are linked in sequence from top to bottom, the first cylindrical body, the second cylindrical body, three cylindrical body, the 4th cylindrical body, the 5th cylindrical body and the 6th cylindrical aspect ratio are 9:1.5:8:1:3:4; The first cylindrical body, the second cylindrical body, three cylindrical body, the 4th cylindrical body, the 5th cylindrical body and the 6th cylindrical diameter are than being 2:1:2:2.2:1.6:1.4.This model utility is for the locating stud of press tool, and reasonable in design, can carry out various press tools effectively fastening spacing.When but this model utility is used on skid, because bearing pressure is larger, in transportation process, easily occur again rocking, so this locating stud is lower working life, can not stablize lasting being arranged on skid.
Summary of the invention
the problem that 1, will solve
For the existing locating stud being used on skid, in skid transportation process, locating stud is prone to and rocks, working life is lower, can not stablize the lasting problem on skid that is arranged on, the invention provides a kind of for the locating stud on skid, its by screw thread screw, special construction increases locating stud active force, thereby stablize lasting being arranged on skid, make the long-term trouble-free operation of skid.
2, technological scheme
For addressing the above problem, the present invention adopts following technological scheme.
For the locating stud on skid, comprise the first cylindrical body, the second cylindrical body, three cylindrical body and the 4th cylindrical body that are linked in sequence, on the first described cylindrical body, be cone structure away from second cylindrical one end; The second described cylindrical body is divided into up-down structure, and bottom is divided into the one end near three cylindrical body; Described top is divided into cylindrical, and the both sides of lower part are plane; The ratio of the height of the second described cylindrical body upper and lower part is 1:2; The 4th described cylindrical body outer surface is provided with V thread screw.
Preferably, the first described cylindrical body, the second cylindrical body, three cylindrical body, the 4th cylinder height are than being 2:3:3:3.
Preferably, described non-taper place of the first cylindrical body, the second cylindrical upper part, three cylindrical body, the 4th cylindrical diameter ratio are 5:11:4:3.
3, beneficial effect
Than prior art, beneficial effect of the present invention is:
(1) the present invention's the second cylindrical body is divided into up-down structure, and bottom is divided into the one end near three cylindrical body, and top is divided into cylindrical, and the both sides of lower part are plane; The ratio of the height of the second described cylindrical body upper and lower part is 1:2; Adopt special like this structure, can reduce lifting surface area, increase the active force of locating stud to skid, make locating stud can more stablize lasting acting on skid;
(2) the present invention's the 4th cylindrical body outer surface is provided with V thread screw, screws, thereby locating stud can be firmly arranged on skid by screw thread, and the limit stoper on skid can accurately be located, for a long time deviation position not.
(3) the present invention invent simple in structure, easy to operate, be easy to manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is side view of the present invention.
Number in the figure explanation: 1, the first cylindrical body; 2, the second cylindrical body; 3, three cylindrical body; 4, the 4th cylindrical body.
Embodiment
For further understanding content of the present invention, describe the present invention below in conjunction with Figure of description and specific embodiment.
embodiment 1
For the locating stud on skid, comprise the first cylindrical body 1, the second cylindrical body 2, three cylindrical body 3 and the 4th cylindrical body 4 that are linked in sequence, on the first described cylindrical body 1, be cone structure away from one end of the second cylindrical body 3; The second cylindrical body 2 is divided into up-down structure, and bottom is divided into the one end near three cylindrical body 3; Top is divided into cylindrical, and the both sides of lower part are plane; The ratio of the height of the second cylindrical body 2 upper and lower parts is 1:2; The 4th cylindrical body 4 outer surfaces are provided with V thread screw.
In addition, the first cylindrical body 1, the second cylindrical body 2, three cylindrical body 3, the 4th cylindrical body 4 aspect ratios are 2:3:3:3., the diameter ratio of the upper part of non-taper place of the first cylindrical body 1, the second cylindrical body 2, three cylindrical body 3, the 4th cylindrical body 4 is 5:11:4:3.
When use, the present invention, for the limit stoper on fixing skid, is played to fastening effect to limit stoper, make limit stoper can accurately locate the position of transported piece on skid.Screw by screw thread, and adopt the special like this structure of the second cylindrical body, reduce lifting surface area, increase the active force of locating stud to skid, thereby locating stud can be firmly arranged on skid, locating stud can accurately be located, and more stablize lasting acting on skid.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; as change cylinder diameter or height ratio; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.

Claims (3)

1. one kind for the locating stud on skid, comprise the first cylindrical body (1), the second cylindrical body (2), three cylindrical body (3) and the 4th cylindrical body (4) that are linked in sequence, it is characterized in that, described the first cylindrical body (1) is upper is cone structure away from one end of the second cylindrical body (3); Described the second cylindrical body (2) is divided into up-down structure, and bottom is divided into the one end near three cylindrical body (3); Described top is divided into cylindrical, and the both sides of lower part are plane; The ratio of the height of described the second cylindrical body (2) upper and lower part is 1:2; The 4th described cylindrical body (4) outer surface is provided with V thread screw.
2. according to claim 1 a kind ofly it is characterized in that for the locating stud on skid, described the first cylindrical body (1), the second cylindrical body (2), three cylindrical body (3), the 4th cylindrical body (4) aspect ratio are 2:3:3:3.
3. according to claim 1 a kind of for the locating stud on skid, it is characterized in that, the diameter ratio of described non-taper place of the first cylindrical body (1), the upper part of the second cylindrical body (2), three cylindrical body (3), the 4th cylindrical body (4) is 5:11:4:3.
CN201320643929.7U 2013-10-18 2013-10-18 Positioning pin used for skid Expired - Fee Related CN203604402U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320643929.7U CN203604402U (en) 2013-10-18 2013-10-18 Positioning pin used for skid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320643929.7U CN203604402U (en) 2013-10-18 2013-10-18 Positioning pin used for skid

Publications (1)

Publication Number Publication Date
CN203604402U true CN203604402U (en) 2014-05-21

Family

ID=50717079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320643929.7U Expired - Fee Related CN203604402U (en) 2013-10-18 2013-10-18 Positioning pin used for skid

Country Status (1)

Country Link
CN (1) CN203604402U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103527604A (en) * 2013-10-18 2014-01-22 芜湖环球汽车配件有限公司 Locating pin for skid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103527604A (en) * 2013-10-18 2014-01-22 芜湖环球汽车配件有限公司 Locating pin for skid
CN103527604B (en) * 2013-10-18 2017-02-08 李群星 Locating pin for skid

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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: 20140521

Termination date: 20141018

EXPY Termination of patent right or utility model