CN103433671A - Free lifting locating pin - Google Patents
Free lifting locating pin Download PDFInfo
- Publication number
- CN103433671A CN103433671A CN2013103705175A CN201310370517A CN103433671A CN 103433671 A CN103433671 A CN 103433671A CN 2013103705175 A CN2013103705175 A CN 2013103705175A CN 201310370517 A CN201310370517 A CN 201310370517A CN 103433671 A CN103433671 A CN 103433671A
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- Prior art keywords
- alignment pin
- base
- lifting
- locating pin
- column
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Abstract
The invention discloses a free lifting locating pin, and belongs to the field of location tools. The free lifting locating pin comprises a base and further comprises a spiral lifting mechanism and a locating pin boss, the spiral lifting mechanism and the locating pin boss are installed on the base, and the base is of a cuboid type structure. The spiral lifting mechanism comprises a supporting frame and a lifting column, the supporting frame is of an n-type structure and comprises a transverse beam and two supporting arms, a cylindrical table is arranged in the middle of the transverse beam, and thread holes are formed in the cylindrical table. The locating pin boss comprises a locating pin body, a supporting base, a locating column and a hinge support, the supporting base is of a square structure, one lateral face of the supporting base is fixed at the upper end of the lifting column, the hinge support is of a transverse-n-type structure and comprises a horizontal support and a vertical plate, the horizontal support is hinged to the locating column, and the vertical plate is fixedly connected with the location pin body. The free lifting locating pin is simple in structural design, low in manufacturing cost, short in period, capable of adapting to location and clamping of plates with different hole diameters, capable of enabling the location pin body to be replaced according to the diameters of the plates and easy and convenient to operate.
Description
Technical field
The invention belongs to the positioning tool field, more particularly, relate to a kind of free lifting alignment pin.
Background technology
Along with the development of Hyundai Motor technology, auto manufacturing is also just accelerating towards low labour intensity future development.Especially in the weld car process, for artificial upper part, in order to reduce workman's labour intensity, increase work efficiency and all use in a large number semi-automatic equipment or man-operated mechanisms.In weld car line field, although some complete set of equipments are arranged, its cost is high, maintenance cost is high, can not be used widely.On the other hand, in order to improve welding efficiency, the existing mode that adopts swinging cross welding body in white, for this reason, the part manual positioning pin mechanism part that also is absolutely necessary on artificial in the swinging cross sealing wire of fit applications; But existing dowel mechanism is manual operation, and adopts and to be rigidly connected, this form structure is complicated, precision is not high, and manual operation is while putting in place, and some is too much because of self mechanism's weight, and the phenomenon that automatically falls can occur, and makes it can not guarantee normal operation.
Summary of the invention
the problem that 1, will solve
For the above-mentioned problems in the prior art, the invention provides a kind of free lifting alignment pin, it is a kind ofly can regulate height and the locating pin structure of corner simultaneously, easy and simple to handle, without using, add main equipment, reasonable in design, cost of manufacture are low.
2, technical scheme
In order to address the above problem, the technical solution adopted in the present invention is as follows:
A kind of free lifting alignment pin, comprise base, also comprises the spiral lifting mechanism and the location key seat that are installed on base; Described base is rectangular three-dimensional-structure; Described spiral lifting mechanism comprises bracing frame and lifting column; Support frame as described above is " Jiong " type structure, comprises crossbeam and two support arms, and the middle part of described crossbeam is provided with cylinder table; Described cylinder table is provided with screwed hole; The surface of described lifting column is provided with the screw thread matched with screwed hole on cylinder table; Described location key seat comprises alignment pin, supporting seat, locating dowel and body cradle, and described supporting seat is square structure, and the upper end of lifting column is fixed in the one side; Described locating dowel is fixed in the top of supporting seat, and described body cradle is " Contraband " type structure, comprises horizontal stand and vertical plate; Described horizontal stand and locating dowel are hinged, and described vertical plate is fixedly connected with alignment pin.
Further, the bottom of described lifting column also is provided with rotating disk; The Si Jiaochu of described base is provided with installing hole.
Further, described alignment pin is elastic positioning pin.
3, beneficial effect
Than prior art, beneficial effect of the present invention is:
The present invention adopts spiral lifting mechanism to regulate the height of alignment pin, makes the adjusting of height more accurately and fast and conveniently; Alignment pin and location key seat that employing is hinged and connects, can freely adjust the corner orientation of alignment pin, makes the fixing more quick and stable of plate; Its structural design is simple, cost of manufacture is low, the cycle is short, and the plate location that can adapt to different apertures clamps, and can change alignment pin according to the plate diameter, easy and simple to handle.
The accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
The structural representation that Fig. 2 is spiral lifting mechanism of the present invention;
The structural representation that Fig. 3 is location key seat of the present invention;
In figure: 1, base; 2, spiral lifting mechanism; 3, location key seat; 4, bracing frame; 5, lifting column; 6, supporting seat; 7, locating dowel; 8, body cradle.
The specific embodiment
Below in conjunction with specific embodiment, the present invention further is described.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of free lifting alignment pin, comprise base 1, also comprises the spiral lifting mechanism 2 and the location key seat 3 that are installed on base 1; Base 1 is rectangular three-dimensional-structure; Spiral lifting mechanism 2 comprises bracing frame 4 and lifting column 5; Bracing frame 4 is " Jiong " type structure, comprises crossbeam and two support arms, and the middle part of crossbeam is provided with cylinder table; Cylinder table is provided with screwed hole; The surface of lifting column 5 is provided with the screw thread matched with screwed hole on cylinder table; Location key seat 3 comprises alignment pin, supporting seat 6, locating dowel 7 and body cradle 8, and supporting seat 6 is square structure, and the upper end of lifting column 5 is fixed in the one side; Locating dowel 7 is fixed in the top of supporting seat 6, and body cradle 8 is " Contraband " type structure, comprises horizontal stand and vertical plate; Horizontal stand and locating dowel 7 are hinged, and vertical plate is fixedly connected with alignment pin.
The bottom of lifting column 5 also is provided with rotating disk; The Si Jiaochu of base 1 is provided with installing hole; Alignment pin is elastic positioning pin.
During use, first base 1 of the present invention is fixed on frame, the rotating disk according to height turn lifting column 5 bottoms of weldment, make alignment pin in corresponding height, then rotate the corner that body cradle 8 is adjusted alignment pins, finally carries out weld job.
Below schematically the present invention and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiments of the present invention, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that do not break away from the invention aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection scope of the present invention.
Claims (4)
1. a free lifting alignment pin, comprise base, it is characterized in that: also comprise the spiral lifting mechanism and the location key seat that are installed on base; Described base is rectangular three-dimensional-structure; Described spiral lifting mechanism comprises bracing frame and lifting column; Support frame as described above is " Jiong " type structure, comprises crossbeam and two support arms, and the middle part of described crossbeam is provided with cylinder table; Described cylinder table is provided with screwed hole; The surface of described lifting column is provided with the screw thread matched with screwed hole on cylinder table; Described location key seat comprises alignment pin, supporting seat, locating dowel and body cradle, and described supporting seat is square structure, and the upper end of lifting column is fixed in the one side; Described locating dowel is fixed in the top of supporting seat, and described body cradle is " Contraband " type structure, comprises horizontal stand and vertical plate; Described horizontal stand and locating dowel are hinged, and described vertical plate is fixedly connected with alignment pin.
2. free lifting alignment pin according to claim 1, it is characterized in that: the bottom of described lifting column also is provided with rotating disk.
3. free lifting alignment pin according to claim 1, it is characterized in that: the Si Jiaochu of described base is provided with installing hole.
4. free lifting alignment pin according to claim 1, it is characterized in that: described alignment pin is elastic positioning pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103705175A CN103433671A (en) | 2013-08-23 | 2013-08-23 | Free lifting locating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103705175A CN103433671A (en) | 2013-08-23 | 2013-08-23 | Free lifting locating pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103433671A true CN103433671A (en) | 2013-12-11 |
Family
ID=49687435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103705175A Withdrawn CN103433671A (en) | 2013-08-23 | 2013-08-23 | Free lifting locating pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103433671A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339115A (en) * | 2014-11-14 | 2015-02-11 | 南车眉山车辆有限公司 | Assembly sample rod for mounting base of weight measuring mechanism of railway vehicle and assembly process thereof |
| CN105880905A (en) * | 2016-04-28 | 2016-08-24 | 开县伟朋科技服务中心 | Positioning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656726A (en) * | 1969-10-10 | 1972-04-18 | John R Haynes | Welding head hanger |
| KR20120077203A (en) * | 2010-12-30 | 2012-07-10 | 성진지오텍 주식회사 | Welding jig |
| CN202388184U (en) * | 2011-11-03 | 2012-08-22 | 包头北方创业股份有限公司 | All-position plate welding device |
| CN202780288U (en) * | 2012-09-19 | 2013-03-13 | 中国能源建设集团安徽电力建设第二工程公司 | Combined type welding position frame |
| CN202780290U (en) * | 2012-09-20 | 2013-03-13 | 杭州市设备安装有限公司 | Multifunctional universal operating frame for welder qualification test and training |
| CN202963728U (en) * | 2012-10-30 | 2013-06-05 | 天津市百利纽泰克电气科技有限公司 | Rotatable welding fixture |
-
2013
- 2013-08-23 CN CN2013103705175A patent/CN103433671A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3656726A (en) * | 1969-10-10 | 1972-04-18 | John R Haynes | Welding head hanger |
| KR20120077203A (en) * | 2010-12-30 | 2012-07-10 | 성진지오텍 주식회사 | Welding jig |
| CN202388184U (en) * | 2011-11-03 | 2012-08-22 | 包头北方创业股份有限公司 | All-position plate welding device |
| CN202780288U (en) * | 2012-09-19 | 2013-03-13 | 中国能源建设集团安徽电力建设第二工程公司 | Combined type welding position frame |
| CN202780290U (en) * | 2012-09-20 | 2013-03-13 | 杭州市设备安装有限公司 | Multifunctional universal operating frame for welder qualification test and training |
| CN202963728U (en) * | 2012-10-30 | 2013-06-05 | 天津市百利纽泰克电气科技有限公司 | Rotatable welding fixture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339115A (en) * | 2014-11-14 | 2015-02-11 | 南车眉山车辆有限公司 | Assembly sample rod for mounting base of weight measuring mechanism of railway vehicle and assembly process thereof |
| CN104339115B (en) * | 2014-11-14 | 2015-12-23 | 南车眉山车辆有限公司 | Rail truck weight measurement mechanism mount pad group to sample bar and group thereof to technique |
| CN105880905A (en) * | 2016-04-28 | 2016-08-24 | 开县伟朋科技服务中心 | Positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20131211 |