CN202963772U - Positioning device used for thin plate nut projection welding - Google Patents
Positioning device used for thin plate nut projection welding Download PDFInfo
- Publication number
- CN202963772U CN202963772U CN 201220673178 CN201220673178U CN202963772U CN 202963772 U CN202963772 U CN 202963772U CN 201220673178 CN201220673178 CN 201220673178 CN 201220673178 U CN201220673178 U CN 201220673178U CN 202963772 U CN202963772 U CN 202963772U
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- CN
- China
- Prior art keywords
- projection welding
- insulation sleeve
- alignment pin
- thin plate
- device used
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- 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.)
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Abstract
The utility model relates to the field of welding jigs, in particular to a positioning device used for thin plate nut projection welding. The positioning device used for thin plate nut projection welding comprises a positioning pin, an insulation sleeve and a spring; the positioning pin comprises a head portion and a foundation seat; the head portion of the positioning pin is a circular truncated cone body, the insulation sleeve wraps the foundation seat of the positioning pin, and the spring is installed on the lower portion, at the bottom of the foundation seat of the positioning pin, of the insulation sleeve. The positioning device used for thin plate nut projection welding is suitable for processed products which are wide in a tolerance zone, and improves projection welding efficiency.
Description
Technical field
The utility model relates to the weld jig field, relates to specifically a kind of positioner for the sheet metal nut projection welding.
Background technology
Product needs alignment pin in projection welding process, in general, project-welding nut alignment pin part localization part is generally taked is that the cylinder form is carried out the projection welding location, because sheet stamping member locating hole size has certain fluctuation in the product technology claimed range of being everlasting, if adopting the cylinder form locates, when part is in the upper lower deviation of gauge wire (tolerance range), excessive nut dislocation or the part of causing of part positioning gap may occur and put the phenomenon of not advancing, affect like this product projection welding efficient.
Summary of the invention
The purpose of this utility model is to address the above problem, and a kind of positioner for the sheet metal nut projection welding is provided.
In order to realize the purpose of this utility model, the technical solution adopted in the utility model is:
A kind of positioner for the sheet metal nut projection welding, comprise alignment pin, described alignment pin is divided into head and pedestal, insulation sleeve, spring, the head of described alignment pin is Rotary-table, the pedestal of the described alignment pin of described insulation sleeve parcel, and described spring fitting is in the bottom of the insulation sleeve of the base bottom of described alignment pin.
The cylinder that is less than or equal to the Rotary-table radius size is arranged at described Rotary-table top.
The beneficial effects of the utility model are: be adapted to the wider converted products of tolerance range, improve projection welding efficient.
Description of drawings
Fig. 1 is the utility model Standard schematic diagram.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: referring to Fig. 1.
A kind of positioner for the sheet metal nut projection welding, comprise alignment pin 1, described alignment pin 1 is divided into head and pedestal, insulation sleeve 2, spring 4, the head of described alignment pin 1 is Rotary-table, and the pedestal of the described insulation sleeve 2 described alignment pins 1 of parcel, described spring 4 are arranged on the bottom of insulation sleeve 2 of the base bottom of described alignment pin 1.
The cylinder 5 that is less than or equal to the Rotary-table radius size is arranged at described Rotary-table top.
The assembling operation instruction: alignment pin 1 is by interference fit and insulation sleeve 2 assembly connections, the sub-assembly of alignment pin 1 and insulation sleeve 2 is by in Compress Spring 4 intercalation electrode heads 3, sheet member is placed on conical dowel pin 1 in the product margin of tolerance, find the best orientation point in conical dowel pin 1 any conical surface position, principle according to cone pin, the feeding of product is very convenient, has therefore improved projection welding efficient.
What embodiment of the present utility model announced is preferred embodiment; but be not limited to this; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and variation, but only otherwise break away from spirit of the present utility model, all in protection domain of the present utility model.
Claims (2)
1. positioner that is used for the sheet metal nut projection welding, comprise alignment pin, described alignment pin is divided into head and pedestal, insulation sleeve, spring, it is characterized in that: the head of described alignment pin is Rotary-table, the pedestal of the described alignment pin of described insulation sleeve parcel, and described spring fitting is in the bottom of the insulation sleeve of the base bottom of described alignment pin.
2. a kind of positioner for the sheet metal nut projection welding according to claim 1 is characterized in that: the cylinder that is less than or equal to the Rotary-table radius size is arranged at described Rotary-table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673178 CN202963772U (en) | 2012-12-10 | 2012-12-10 | Positioning device used for thin plate nut projection welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220673178 CN202963772U (en) | 2012-12-10 | 2012-12-10 | Positioning device used for thin plate nut projection welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202963772U true CN202963772U (en) | 2013-06-05 |
Family
ID=48504902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220673178 Expired - Fee Related CN202963772U (en) | 2012-12-10 | 2012-12-10 | Positioning device used for thin plate nut projection welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202963772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192193A (en) * | 2013-01-11 | 2013-07-10 | 浙江豪情汽车制造有限公司 | Follow-up compression projection welding electrode |
| CN111250852A (en) * | 2020-01-21 | 2020-06-09 | 江铃汽车股份有限公司 | Projection welding insulation positioning pin and manufacturing device and method thereof |
-
2012
- 2012-12-10 CN CN 201220673178 patent/CN202963772U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103192193A (en) * | 2013-01-11 | 2013-07-10 | 浙江豪情汽车制造有限公司 | Follow-up compression projection welding electrode |
| CN103192193B (en) * | 2013-01-11 | 2015-04-08 | 浙江豪情汽车制造有限公司 | Follow-up compression projection welding electrode |
| CN111250852A (en) * | 2020-01-21 | 2020-06-09 | 江铃汽车股份有限公司 | Projection welding insulation positioning pin and manufacturing device and method thereof |
| CN111250852B (en) * | 2020-01-21 | 2021-11-16 | 江铃汽车股份有限公司 | Projection welding insulation positioning pin and manufacturing device and method thereof |
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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: 20130605 Termination date: 20201210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |