CN202639697U - Welding positioning clamp of low voltage appliance current-conducting plate and contact plate - Google Patents
Welding positioning clamp of low voltage appliance current-conducting plate and contact plate Download PDFInfo
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- CN202639697U CN202639697U CN 201220201144 CN201220201144U CN202639697U CN 202639697 U CN202639697 U CN 202639697U CN 201220201144 CN201220201144 CN 201220201144 CN 201220201144 U CN201220201144 U CN 201220201144U CN 202639697 U CN202639697 U CN 202639697U
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Abstract
A welding positioning clamp of a low voltage appliance current-conducting plate and a contact plate is formed by combining a limit implement and an L-shaped plate through screws. The L-shaped plate is formed by a vertical plate above and a transverse plate below in a connecting mode. The limit implement comprises a left block and a right block which are connected with each other, wherein a horizontal groove is arranged between the left block and the right block, the right block is connected with a limit block with a step, a horizontal face of the right block is provided with a blocking block, a horizontal front through groove is reserved between the blocking block and the limit block, and the front through groove is perpendicular to the direction of the horizontal groove. A part of the limit block, at the lower end of the step, is horizontally connected with the transverses plate through the screws. A horizontal rear through groove is reserved between the limit block and the vertical plate, the rear through groove is parallel to the front through groove, and an opening groove is formed between the left block and the L-shaped plate. The step, under the limit block, is arranged on one side adjacent to the opening groove. A thread hole downward is arranged in the middle of the lower end of the step. The welding positioning clamp improves welding quality and production efficiency, prevents workpiece from being scrapped and welding sizes from being inaccurate, and improves qualified product rate.
Description
Technical field
The utility model belongs to welding technology field, relates in particular to a kind of low-voltage electrical apparatus conductive plate and contact plate positioning fixture for welding.
Background technology
At present in the low-voltage electrical apparatus production field, low-voltage electrical apparatus conductive plate and contact plate are main conductive components in the conducting system, these parts are welding or riveting molding mostly, bad more in conductance in the riveting molding and the thunderbolt experiment, manual resistance welded or resistance welded lead welding and shaping are adopted in welding mostly.But the bad and crooked incidence of weld size is mostly at 8%-12%, and yield rate is not high.Use better simply orientation tool, welding deformation can not be eliminated, and quick-fried wound often occurs the welded limiting piece, and week in welding two weeks to two of quantity half must be changed anchor clamps, and welded limiting often shunting causes welded seam quality failure incidence at 3%-5%, and production cost is high.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of low-voltage electrical apparatus conductive plate and contact plate positioning fixture for welding, and weld strength is high, and welding penetration rate is good, and weldquality is qualified, and weld size and shape are qualified, and production efficiency is high.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of low-voltage electrical apparatus conductive plate and contact plate positioning fixture for welding, formed by screw association by spacing utensil 2 and L shaped plate 1, described plate 1 by upper riser 3 and under transverse slat 4 connect to form, described spacing utensil 2 comprises interconnective left 7 and right 8, level trough 6 is arranged between left 7 and right 8, right 8 limited block 11 that connects with step 14, block 9 is set on the horizontal plane on right 8, block 9 and limited block 11 leave the front groove 10 of level, front groove 10 and level trough 6 perpendicular directions, limited block 11 is positioned at the part of step 14 lower ends by screw level connection joint transverse slat 4, and leave the rear groove 12 of level between limited block 11 and the riser 3, rear groove 12 is parallel with front groove 10, form open slot 13 between left 7 and the plate 1, step 14 is positioned at a side of the adjacent open slot 13 in limited block 11 belows, and centre position, step 14 lower end arranges downward screwed hole 15.
The material melting point of described plate 1 and hardness are higher than spacing utensil 2, and the material of plate 1 can be selected stainless iron material, stainless steel, KFC, Chrome iron or ceramic material, the thickness of its thickness after less than the welding of soldered contact plate.
The generation of the situations such as compared with prior art, the utility model patent has improved welding quality and production efficiency, has avoided workpiece to scrap, and weld size is bad has improved yields.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further details.
As shown in drawings, the utility model is a kind of low-voltage electrical apparatus conductive plate and contact plate positioning fixture for welding, formed by screw association by spacing utensil 2 and L shaped plate 1, described plate 1 by upper riser 3 and under transverse slat 4 connect to form, described spacing utensil 2 comprises interconnective left 7 and right 8, level trough 6 is arranged between left 7 and right 8, right 8 limited block 11 that connects with step 14, block 9 is set on the horizontal plane on right 8, block 9 and limited block 11 leave the front groove 10 of level, front groove 10 and level trough 6 perpendicular directions, limited block 11 is positioned at the part of step 14 lower ends by screw level connection joint transverse slat 4, and leave the rear groove 12 of level between limited block 11 and the riser 3, rear groove 12 is parallel with front groove 10, form open slot 13 between left 7 and the plate 1, step 14 is positioned at a side of the adjacent open slot 13 in limited block 11 belows, and centre position, step 14 lower end arranges downward screwed hole 15.
The course of work of the present utility model is:
Contact plate is put into level trough 6, conductive plate is realized the location in the middle of being stuck in link stopper 9, limited block 11 and step 14 and riser 3, another contact plate adds behind the soldering paste in riser 3 and transverse slat 4 screens, after being placed on the conductive plate solder side, by open slot 13 conductive plate is placed on lower tungsten or the molybdenum electrode again, top electrode is by the opening of riser 3 and transverse slat 4, after welding conductive plate and contact plate and putting into assigned address, and starting device.Upper and lower air cylinders motion in the equipment, drive up and down the tungsten put or the combination electrode on the molybdenum electrode seat, simultaneously to lower conducting plate and the pressurization of upper contact plate, welding controller sends instruction, provide welding current by transformer, electric current carries out the resistor pressure welding by combination electrode to lower conducting plate and the upper contact plate that is clamped between the combination electrode, form the connection procedure of nugget, realize lower conducting plate and upper contact plate resistance brazing assemble welding.Check that institute's product size is qualified, outward appearance is qualified, and weldquality is qualified.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model; can not assert that the specific embodiment of the present utility model only limits to this; for the utility model person of an ordinary skill in the technical field; without departing from the inventive concept of the premise; can also make some simple deduction or replace, all should be considered as belonging to the utility model and determine scope of patent protection by claims of submitting to.
Claims (2)
1. a low-voltage electrical apparatus conductive plate and contact plate positioning fixture for welding, formed by screw association by spacing utensil (2) and L shaped plate (1), it is characterized in that, described plate (1) by upper riser (3) and under transverse slat (4) connect to form, described spacing utensil (2) comprises interconnective left (7) and right (8), between left (7) and right (8) level trough (6) is arranged, right (8) connect the limited block (11) with step (14), block (9) is set on the horizontal plane on right (8), block (9) and limited block (11) leave the front groove (10) of level, front groove (10) and level trough (6) perpendicular direction, limited block (11) is positioned at the part of step (14) lower end by screw level connection joint transverse slat (4), and leave the rear groove (12) of level between limited block (11) and the riser (3), rear groove (12) is parallel with front groove (10), form open slot (13) between left (7) and the plate (1), step (14) is positioned at a side of limited block (11) the adjacent open slot in below (13), and step (14) centre position, lower end arranges downward screwed hole (15).
2. require 1 described a kind of low-voltage electrical apparatus conductive plate and contact plate positioning fixture for welding according to patent, it is characterized in that: the material melting point of described plate (1) and hardness are higher than spacing utensil (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220201144 CN202639697U (en) | 2012-05-07 | 2012-05-07 | Welding positioning clamp of low voltage appliance current-conducting plate and contact plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220201144 CN202639697U (en) | 2012-05-07 | 2012-05-07 | Welding positioning clamp of low voltage appliance current-conducting plate and contact plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639697U true CN202639697U (en) | 2013-01-02 |
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ID=47408870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220201144 Expired - Fee Related CN202639697U (en) | 2012-05-07 | 2012-05-07 | Welding positioning clamp of low voltage appliance current-conducting plate and contact plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202639697U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506731A (en) * | 2013-10-08 | 2014-01-15 | 江苏华灿电讯股份有限公司 | Vibrator welding tool |
| CN106078068A (en) * | 2016-06-13 | 2016-11-09 | 中国科学院深圳先进技术研究院 | A kind of alignment tool |
| CN107695592A (en) * | 2017-11-03 | 2018-02-16 | 惠州科达利精密工业有限公司 | A kind of apparatus for welding and positioning |
-
2012
- 2012-05-07 CN CN 201220201144 patent/CN202639697U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103506731A (en) * | 2013-10-08 | 2014-01-15 | 江苏华灿电讯股份有限公司 | Vibrator welding tool |
| CN103506731B (en) * | 2013-10-08 | 2016-03-23 | 江苏华灿电讯股份有限公司 | A kind of oscillator welding tooling |
| CN106078068A (en) * | 2016-06-13 | 2016-11-09 | 中国科学院深圳先进技术研究院 | A kind of alignment tool |
| CN106078068B (en) * | 2016-06-13 | 2017-11-24 | 中国科学院深圳先进技术研究院 | One kind alignment tool |
| CN107695592A (en) * | 2017-11-03 | 2018-02-16 | 惠州科达利精密工业有限公司 | A kind of apparatus for welding and positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20130507 |