CN202301350U - Locating pin - Google Patents

Locating pin Download PDF

Info

Publication number
CN202301350U
CN202301350U CN2011203795341U CN201120379534U CN202301350U CN 202301350 U CN202301350 U CN 202301350U CN 2011203795341 U CN2011203795341 U CN 2011203795341U CN 201120379534 U CN201120379534 U CN 201120379534U CN 202301350 U CN202301350 U CN 202301350U
Authority
CN
China
Prior art keywords
pin
utility
model
reduced
annular platform
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
CN2011203795341U
Other languages
Chinese (zh)
Inventor
吴应举
周文俊
陈积玉
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.)
Hefei Changqing Machinery Co Ltd
Original Assignee
Hefei Changqing Machinery 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 Hefei Changqing Machinery Co Ltd filed Critical Hefei Changqing Machinery Co Ltd
Priority to CN2011203795341U priority Critical patent/CN202301350U/en
Application granted granted Critical
Publication of CN202301350U publication Critical patent/CN202301350U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Insertion Pins And Rivets (AREA)
  • Connection Of Plates (AREA)

Abstract

The utility model discloses a locating pin, comprising a step shaft, wherein the front end of the step shaft is provided with an annular platform which is connected in an integrated manner, the front end of the annular platform is provided with a pin column, the front end of the pin column is conical, and the front end face of the pin column is an arc-shaped surface. The locating pin disclosed by the utility model has simple structure, percentage of unqualified products is effectively reduced, workload of a field inspector is reduced, rejection rate of a sub assembly and an assembly part is reduced, and economic loss is reduced.

Description

定位销positioning pin

技术领域 technical field

    本实用新型涉及一种用于防止左、右前侧车门玻璃前导轨左右件用反的定位销。 The utility model relates to a positioning pin for preventing left and right front door glass front guide rails from being reversed.

背景技术 Background technique

   为了防止左、右前侧车门玻璃前导轨左右件用反，在焊接时通常需要进行定位，原有的定位销为圆柱形结构，定位精准度较差，且安装和拆卸时造成了一定的困难，增加了总成件的不合格率。 In order to prevent the left and right parts of the left and right front door glass front guide rails from being reversed, positioning is usually required during welding. The original positioning pin is a cylindrical structure, and the positioning accuracy is poor, and it has caused certain difficulties during installation and disassembly. The failure rate of assembly parts has been increased.

实用新型内容 Utility model content

本实用新型的目的是提供一种定位销，将原有的圆柱形定位销的前端改成锥形结构，来增强定位精确性，提高产品合格率。 The purpose of the utility model is to provide a positioning pin. The front end of the original cylindrical positioning pin is changed into a tapered structure to enhance the positioning accuracy and improve the qualified rate of products.

本实用新型的技术方案如下： The technical scheme of the utility model is as follows:

一种定位销，包括有台阶轴，其特征在于：所述台阶轴的前端具有一体连接环形平台，所述环形平台的前端具有销柱，所述销柱的前端为锥形，且销柱的前端面为弧形面。 A positioning pin, including a stepped shaft, is characterized in that: the front end of the stepped shaft has an integrally connected annular platform, the front end of the annular platform has a pin, the front end of the pin is tapered, and the pin The front end surface is an arc surface.

所述的定位销，其特征在于：所述环形平台的直径大于销柱的直径。 The positioning pin is characterized in that: the diameter of the annular platform is larger than the diameter of the pin.

本实用新型的有益效果： The beneficial effects of the utility model:

本实用新型结构简单，有效的降低了产品不合格率，减小了现场检验员的工作量，降低了分总成及总成件的报废率，减少了经济损失。 The utility model has a simple structure, effectively reduces the unqualified rate of products, reduces the workload of on-site inspectors, reduces the scrapping rate of sub-assemblies and assembly parts, and reduces economic losses.

附图说明 Description of drawings

    图1为本实用新型结构示意图。 Figure 1 is a schematic diagram of the structure of the utility model.

具体实施方式 Detailed ways

参见图1，一种定位销，包括有台阶轴1，台阶轴1的前端具有一体连接环形平台2，环形平台2的前端具有销柱3，销柱3的前端为锥形，且销柱3的前端面为弧形面。 Referring to Fig. 1, a positioning pin includes a stepped shaft 1, the front end of the stepped shaft 1 has an integrally connected annular platform 2, the front end of the annular platform 2 has a pin 3, the front end of the pin 3 is tapered, and the pin 3 The front end surface is an arc surface.

在本实用新型中，环形平台2的直径大于销柱3的直径，销柱的结构变化以及台阶轴的设计，均大大提高了定位的精准度，也是的定位销在安装和拆卸时更加方便。 In the utility model, the diameter of the annular platform 2 is larger than that of the pin 3, and the structural change of the pin and the design of the stepped shaft all greatly improve the positioning accuracy, and it is also more convenient for the positioning pin to be installed and disassembled.

Claims (2)

1. a locating stud includes the step axle, it is characterized in that: the front end of said step axle has one and connects ring-shaped platform, and the front end of said ring-shaped platform has pin, and the front end of said pin is taper, and the front-end face of pin is an arc shaped surface.
2. locating stud according to claim 1 is characterized in that: the diameter of said ring-shaped platform is greater than the diameter of pin.
CN2011203795341U 2011-09-29 2011-09-29 Locating pin Expired - Fee Related CN202301350U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203795341U CN202301350U (en) 2011-09-29 2011-09-29 Locating pin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203795341U CN202301350U (en) 2011-09-29 2011-09-29 Locating pin

Publications (1)

Publication Number Publication Date
CN202301350U true CN202301350U (en) 2012-07-04

Family

ID=46370258

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203795341U Expired - Fee Related CN202301350U (en) 2011-09-29 2011-09-29 Locating pin

Country Status (1)

Country Link
CN (1) CN202301350U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102889281A (en) * 2012-09-17 2013-01-23 芜湖世达模具有限公司 Locating pin for fixing die holder and die plate of stamping die
CN102896235A (en) * 2012-09-17 2013-01-30 芜湖世达模具有限公司 Positioning pin for stamping dies
CN103185053A (en) * 2013-03-18 2013-07-03 中国兵器工业集团第七0研究所 Non-isometrical stepped cylindrical pin
CN103252603A (en) * 2013-05-13 2013-08-21 成都海凌达机械有限公司 Positioning block capable of positioning upper hinging seat
CN103452983A (en) * 2013-08-16 2013-12-18 芜湖世达模具有限公司 Threaded positioning pin

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102889281A (en) * 2012-09-17 2013-01-23 芜湖世达模具有限公司 Locating pin for fixing die holder and die plate of stamping die
CN102896235A (en) * 2012-09-17 2013-01-30 芜湖世达模具有限公司 Positioning pin for stamping dies
CN103185053A (en) * 2013-03-18 2013-07-03 中国兵器工业集团第七0研究所 Non-isometrical stepped cylindrical pin
CN103252603A (en) * 2013-05-13 2013-08-21 成都海凌达机械有限公司 Positioning block capable of positioning upper hinging seat
CN103452983A (en) * 2013-08-16 2013-12-18 芜湖世达模具有限公司 Threaded positioning pin

Similar Documents

Publication Publication Date Title
CN202301350U (en) Locating pin
CN202381681U (en) Process hole blocking flange
CN203018605U (en) Mould guide column
CN204084449U (en) The directed steel wheel of lighter
CN203578727U (en) Portable aluminum wheel hub die heating tool
CN204277949U (en) A kind of specific purpose tool for dismantling cigarette making and tipping machine air distribution valve
CN204021152U (en) A kind of steering wheel of baby carrier attaching parts
CN204213154U (en) A combined electric steering gear output shaft structure
CN203061774U (en) Straightening block
CN202264606U (en) Anti-fracture rear axle for electric tricycle
CN205478727U (en) A new type of module for quick connection of section steel members
CN203202168U (en) Hollow resonant reduction gear with deep groove ball bearing
CN103736972A (en) Aluminum wheel hub mould heating tool convenient and rapid to use
CN203237863U (en) Material collecting gas expanding shaft component
CN203585133U (en) Highly-centered coupling
CN203601854U (en) Split type guide wheel structure used on detachable type garbage truck
CN204303354U (en) A kind of split type one-tenth sled casing
CN202872264U (en) Connecting screw rod assembly for replacing transmission line straight line tower rod insulator string under electrification
CN204353445U (en) A kind of spreader of die-cast metal mould and mould
CN209704830U (en) A kind of water inlet segment structure of water pump
CN206265147U (en) A kind of new casing
CN201534255U (en) A new type of travel reducer for flame cutting machine cart
CN202493570U (en) One-piece ball pin
CN203308880U (en) Worm shaft
CN202278277U (en) Molybdenum-wire tensioning device

Legal Events

Date Code Title Description
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: 20120704

Termination date: 20140929

EXPY Termination of patent right or utility model