CN201275697Y - Locating device for positioning pin - Google Patents

Locating device for positioning pin Download PDF

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Publication number
CN201275697Y
CN201275697Y CNU2008201877148U CN200820187714U CN201275697Y CN 201275697 Y CN201275697 Y CN 201275697Y CN U2008201877148 U CNU2008201877148 U CN U2008201877148U CN 200820187714 U CN200820187714 U CN 200820187714U CN 201275697 Y CN201275697 Y CN 201275697Y
Authority
CN
China
Prior art keywords
positioning
positioning pin
processing tool
pin rod
workpiece
Prior art date
Application number
CNU2008201877148U
Other languages
Chinese (zh)
Inventor
王莉
Original Assignee
潍坊盛瑞动力机械科技有限公司
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 潍坊盛瑞动力机械科技有限公司 filed Critical 潍坊盛瑞动力机械科技有限公司
Priority to CNU2008201877148U priority Critical patent/CN201275697Y/en
Application granted granted Critical
Publication of CN201275697Y publication Critical patent/CN201275697Y/en

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Abstract

The utility model relates to a positioning device of a positioning pin. The positioning device comprises a positioning pin main body and processing tool equipment. The positioning pin main body comprises a positioning pin rod, a positioning end is arranged at the upper part of the positioning pin rod, and the diameter of the positioning end is greater than that of the positioning pin rod; a positioning pin hole which can allow the positioning pin rod to move in the hole is arranged on the processing tool equipment, and a position-limiting screw nut is arranged at the bottom part of the positioning pin rod; and an elastic component is arranged between the positioning end and the processing tool equipment. A restoring spring is arranged between the positioning end of the positioning pin and the processing tool equipment, and the position-limiting screw nut is fixed at the bottom part of the positioning pin rod; therefore, when the position of a positioning hole of a work-piece is not corresponding to the position of the positioning end, the positioning pin rod can be pressed to fall down by the work-piece, so as to lead the positioning end to fall into a supporting plate; after the processing is finished, with the function of the restoring spring, the positioning pin can automatically restore to the original position, which cannot affect the assembling of the work-piece and can ensure the normal processing.

Description

A kind of alignment pin positioner

Technical field

The utility model relates to a kind of alignment pin positioner, belongs to mechanical field.

Background technology

In the process of component of machine, dowel hole on the workpiece need be cooperated with alignment pin on the processing tool, workpiece is fixed on the processing tool to be processed, on same processing tool, to process various workpieces sometimes, because different workpieces has different shapes, its location dimension difference, so, alignment pin on the processing tool disturbs the location of workpiece sometimes, hinders the installation of workpiece, causes processing work normally not carry out.

The utility model content

Problem to be solved in the utility model is at above problem, and a kind of alignment pin positioner of a kind of suitable various workpieces location is provided.

For realizing overcoming the above problems, the technical scheme that the utility model adopted is: a kind of alignment pin positioner, it is characterized in that: this positioner comprises alignment pin body and processing tool, the alignment pin body comprises positioning pin rod, the top of positioning pin rod is provided with positioning end, and the diameter of positioning end is greater than the diameter of positioning pin rod, and processing tool is provided with and holds the dowel hole that positioning pin rod moves, the bottom of positioning pin rod is provided with stop nut, is provided with elastic component between positioning end and the processing tool.

The prioritization scheme of technique scheme, elastic component are back-moving spring.

A kind of concrete prioritization scheme has rubber blanket between back-moving spring and the positioning end.

Be provided with between another kind of concrete prioritization scheme processing tool and the positioning end and be used for the gripper shoe of supporting workpiece.

Be provided with between processing tool and the positioning end and be used for the gripper shoe of supporting workpiece.

The utility model is taked above technical scheme, have the following advantages: be provided with back-moving spring between the positioning end of alignment pin and the processing tool, the bottom of positioning pin rod is fixed with stop nut, can guarantee that position when the locating hole of workpiece and positioning end is not at once, workpiece can be oppressed positioning pin rod, positioning end is fallen in the gripper shoe, after the completion of processing, alignment pin is under the effect of back-moving spring, automatically revert to the home position, do not influence the assembling of workpiece, guarantee normally carrying out of processing work.

The utility model is described in further detail below in conjunction with drawings and Examples.

Description of drawings

Accompanying drawing 1 be in the utility model on alignment pin and the workpiece position of positioning hole to seasonable structural representation;

Accompanying drawing 2 be in the utility model on alignment pin and the workpiece position of positioning hole not to seasonable structural representation.

The specific embodiment

The 1-processing tool, 2-positioning pin rod, 3-gripper shoe, 4-rubber blanket, 5-dowel hole, 6-positioning end, 7-nut, 8-spring, 9-workpiece

Embodiment, accompanying drawing 1 are that position of positioning hole on the workpiece and alignment pin are to seasonable structural representation.A kind of alignment pin positioner, comprise processing tool 1 and a plurality of alignment pin body, the alignment pin body comprises positioning pin rod 2, the top of positioning pin rod 2 is provided with positioning end 6, the diameter of positioning end 6 is greater than the diameter of positioning pin rod 2, processing tool 1 is provided with and holds the dowel hole 5 that positioning pin rod 2 moves, the bottom of positioning pin rod 2 is provided with stop nut 7, be provided with spring 8 between positioning end 6 and the processing tool 1, has rubber blanket 4 between spring 8 and the positioning end 6, be provided with between processing tool 1 and the positioning end 6 and be used for the gripper shoe 3 of supporting workpiece 9, workpiece 9 is assemblied on the processing tool 1, when the position of the locating hole of workpiece 9 and one of them positioning end 6 at once, positioning end 6 places in the locating hole of workpiece 9,6 pairs of workpiece 9 of positioning end position.

Accompanying drawing 2 is that position of positioning hole on the workpiece and alignment pin be not to seasonable structural representation.Workpiece 9 is assemblied on the processing tool 1, when the position of the locating hole of workpiece 9 and one of them positioning end 6 not at once, in assembling process, the part compressing positioning pin rod 2 that does not have locating hole on the workpiece 9, positioning end 6 is subjected to compressing and falls in the gripper shoe 3, its upper surface is concordant with the upper surface of gripper shoe 3, do not influence the assembling of workpiece 9, spring 8 is positioned and holds 6 compressions, workpiece 9 is positioned by other alignment pin corresponding with workpiece 9 position of positioning hole, after process finishing was taken off workpiece 9, positioning pin rod 2 recovered reset condition under the effect of spring 8.

Claims (4)

1, a kind of alignment pin positioner, it is characterized in that: this positioner comprises alignment pin body and processing tool (1), the alignment pin body comprises positioning pin rod (2), the top of positioning pin rod (2) is provided with positioning end (6), the diameter of positioning end (6) is greater than the diameter of positioning pin rod (2), processing tool (1) is provided with and holds the dowel hole (5) that positioning pin rod (2) moves, the bottom of positioning pin rod (2) is provided with stop nut (7), is provided with elastic component between positioning end (6) and the processing tool (1).
2, a kind of alignment pin positioner as claimed in claim 1 is characterized in that: elastic component is back-moving spring (8).
3, a kind of alignment pin positioner as claimed in claim 2 is characterized in that: have rubber blanket (4) between back-moving spring (8) and the positioning end (6).
4, a kind of alignment pin positioner as claimed in claim 3 is characterized in that: be provided with between processing tool (1) and the positioning end (6) and be used for the gripper shoe (3) of supporting workpiece (9).
CNU2008201877148U 2008-08-15 2008-08-15 Locating device for positioning pin CN201275697Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201877148U CN201275697Y (en) 2008-08-15 2008-08-15 Locating device for positioning pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201877148U CN201275697Y (en) 2008-08-15 2008-08-15 Locating device for positioning pin

Publications (1)

Publication Number Publication Date
CN201275697Y true CN201275697Y (en) 2009-07-22

Family

ID=40893275

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201877148U CN201275697Y (en) 2008-08-15 2008-08-15 Locating device for positioning pin

Country Status (1)

Country Link
CN (1) CN201275697Y (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102139448A (en) * 2011-03-30 2011-08-03 长城汽车股份有限公司 Multi-model locating device used for automobile production line
CN102091961B (en) * 2009-12-14 2012-05-02 哈尔滨汽轮机厂有限责任公司 Wheel disc locking and positioning pin for turbine
CN101737391B (en) * 2009-12-30 2012-07-04 东莞宏威数码机械有限公司 Combined pin
CN103244531A (en) * 2012-02-03 2013-08-14 福特全球技术公司 Adjusting pin
CN103433375A (en) * 2013-09-04 2013-12-11 河南机电高等专科学校 Positioning mechanism of multi-station mould
CN103737411A (en) * 2013-12-31 2014-04-23 广西玉柴机器股份有限公司 Auxiliary location device
CN104117961A (en) * 2014-06-24 2014-10-29 国家电网公司 Locating pin assembly tool
CN104439415A (en) * 2014-11-27 2015-03-25 宁波中意液压马达有限公司 Special double spring pin drill jig for hydraulic motor shell
CN104493516A (en) * 2014-11-19 2015-04-08 大连瑞谷科技有限公司 Elastic positioner for double-row bearing retainers
CN105345570A (en) * 2015-11-27 2016-02-24 芜湖银星汽车零部件有限公司 Adjustable positioning aperture type positioning device for processing

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102091961B (en) * 2009-12-14 2012-05-02 哈尔滨汽轮机厂有限责任公司 Wheel disc locking and positioning pin for turbine
CN101737391B (en) * 2009-12-30 2012-07-04 东莞宏威数码机械有限公司 Combined pin
CN102139448A (en) * 2011-03-30 2011-08-03 长城汽车股份有限公司 Multi-model locating device used for automobile production line
CN103244531A (en) * 2012-02-03 2013-08-14 福特全球技术公司 Adjusting pin
CN103244531B (en) * 2012-02-03 2017-03-01 福特全球技术公司 Adjustment pin
CN103433375A (en) * 2013-09-04 2013-12-11 河南机电高等专科学校 Positioning mechanism of multi-station mould
CN103737411A (en) * 2013-12-31 2014-04-23 广西玉柴机器股份有限公司 Auxiliary location device
CN103737411B (en) * 2013-12-31 2016-04-13 广西玉柴机器股份有限公司 Auxiliary locator
CN104117961A (en) * 2014-06-24 2014-10-29 国家电网公司 Locating pin assembly tool
CN104117961B (en) * 2014-06-24 2016-06-01 国家电网公司 A kind of steady brace assembly tooling
CN104493516A (en) * 2014-11-19 2015-04-08 大连瑞谷科技有限公司 Elastic positioner for double-row bearing retainers
CN104493516B (en) * 2014-11-19 2017-02-22 大连瑞谷科技有限公司 Elastic positioner for double-row bearing retainers
CN104439415A (en) * 2014-11-27 2015-03-25 宁波中意液压马达有限公司 Special double spring pin drill jig for hydraulic motor shell
CN105345570A (en) * 2015-11-27 2016-02-24 芜湖银星汽车零部件有限公司 Adjustable positioning aperture type positioning device for processing

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20151112

Address after: 261205 Weifang high tech Industrial Development Zone, Shandong Sheng Rui street, No. 518

Patentee after: Shengrui Transmission Corporation limited

Address before: 261205 Shandong city of Weifang province Weifang high tech Development Zone, East Wei Road Cherry Street South

Patentee before: Weifang Shengrui Power Science & Technology Co., Ltd.

C41 Transfer of patent application or patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090722

Termination date: 20170815

CF01 Termination of patent right due to non-payment of annual fee