CN202639605U - Novel arc welder groundwire grounding structure - Google Patents
Novel arc welder groundwire grounding structure Download PDFInfo
- Publication number
- CN202639605U CN202639605U CN 201220201875 CN201220201875U CN202639605U CN 202639605 U CN202639605 U CN 202639605U CN 201220201875 CN201220201875 CN 201220201875 CN 201220201875 U CN201220201875 U CN 201220201875U CN 202639605 U CN202639605 U CN 202639605U
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- CN
- China
- Prior art keywords
- ground wire
- trapezoidal copper
- skid
- bolt
- novel arc
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 53
- 229910052802 copper Inorganic materials 0.000 claims abstract description 45
- 239000010949 copper Substances 0.000 claims abstract description 45
- 238000003466 welding Methods 0.000 claims description 25
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 241001124569 Lycaenidae Species 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 235000014987 copper Nutrition 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Arc Welding In General (AREA)
Abstract
The utility model discloses a novel arc welder groundwire grounding structure comprising a clamp stand (9) and a trapezoid sheet copper (6), wherein a telescoping mechanism is arranged between the trapezoid sheet copper (6) and the clamp stand (9), the trapezoid sheet copper (6) and the clamp stand (9) are connected by bolts (7), groundwires (5) are connected to the bolts (7), the upper surface of the trapezoid sheet copper (6) is higher than the lower surface of a slide (1) in a idle station, when the slide (1) runs to the work station, and the trapezoid sheet copper (6) is enabled to automatically contact with the slide (1) so as to realize the automatic grounding of the groundwires (5) of an arc welder, so that the problems of time waste, potential safety hazard existence, and the like caused by the prior manual groundwire grounding way are solved.
Description
Technical field
The utility model scheme relates to car load pattern welding equipment field, relates in particular to the structure that a kind of novel arc-welding ground wire connects.
Background technology
The arc-welding length of a coachbuilt body is between 2000 ~ 3000mm according to statistics.For saving the investment of welding equipment and cleaner, the arc welding operation is generally concentrated and is arranged in last 2 stations of main bonding wire or adjusts 2 stations in line foremost; Main line and adjustment line mostly are and roll a skid mode of movement, as shown in Figure 1.Because skid carries vehicle body and move, this brings very large inconvenience to arc welding is ground wire grounded.Each vehicle body all will be finished an action that picks and places ground wire when the ground wire grounded mode employee of tradition arc-welding operated, and produced certain beat waste; And ground wire from the ground oblique pull and is connected on the vehicle body, has certain potential safety hazard when the operator of this station walks up and down.
The utility model content
For the defective of the ground wire grounded inconvenience of traditional arc welding, technical problem to be solved in the utility model provides the structure that a kind of novel arc-welding ground wire of realizing that arc welding ground wire automatic earthing connects on the pipeline connects.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is: the structure that a kind of novel arc-welding ground wire connects, comprise hold-down support and trapezoidal copper, hold-down support is fixed on and rolls on the bed foundation, and hold-down support is provided with through hole, and be provided with bolt and pass through hole, bolt and trapezoidal copper are connected with ground wire for being threaded on the bolt, be provided with telescoping mechanism between trapezoidal copper and the hold-down support, when idle station, the trapezoidal copper upper surface is higher than the skid lower surface.Telescoping mechanism comprises spring, and spring housing is loaded on the bolt.When idle station, the trapezoidal copper upper surface is higher than and rolls bed lid plate upper surface.Bolt quantity is more than 2.
It is enough large that the surface area of trapezoidal copper is wanted, and guarantees fully to contact with skid; Advise the Width skid and roll the monolateral large 5mm of a roller contact face.The angle angle of the base of trapezoidal copper and waist is 20 °, the front end of skid and trapezoidal copper contact-making surface is wanted chamfering, alleviate the bump of skid and trapezoidal copper, the spring force that supports trapezoidal copper is moderate, makes trapezoidal copper fully contact abundant with skid and makes skid running resistance minimum.In the middle of spring, increase and support, prevent that trapezoidal copper from biasing being occured and block the skid operation by the skid bump; Telescoping mechanism is made in support, have the restriction trapezoidal copper and move upward to the position that does not hinder the skid operation, and have when skid runs to this station, under the skid Action of Gravity Field, make it to move straight down the function of stuck phenomenon do not occur thereby spring-compressed drives trapezoidal copper.Support the upper end and be fastenedly connected by screw thread and trapezoidal copper, the lower end is connected with the arc-welding ground wire, realizes that ground wire is connected with trapezoidal copper, and ground wire is connected with welding machine.
The utility model has the advantage of: saved the beat waste that in the past dependence artificial earthing tape comes and had the problem such as potential safety hazard.This scheme plays a role to raising and the beat lifting of automatic production line personnel utilization rate, also applicable to robot automatic arc welding welding post.
Description of drawings
Fig. 1 is prior art arc welder earthing mode structural representation;
Fig. 2 is the structural representation of the structure of a kind of novel arc-welding ground wire connection of the utility model;
Mark among the above-mentioned figure is: 1, skid, 2, roll the bed lid plate, 3, through hole, 4, welding machine, 5, ground wire, 6, trapezoidal copper, 7, bolt, 8, spring, 9, hold-down support.
The specific embodiment
Fig. 2 is the structural representation of the structure of a kind of novel arc-welding ground wire connection of the utility model, the structure that a kind of novel arc-welding ground wire connects, comprise hold-down support 9 and trapezoidal copper 6, hold-down support 9 is fixed on and rolls on the bed foundation, and hold-down support 9 is provided with through hole 3, and be provided with bolt 7 and pass through hole 3, bolt 7 and trapezoidal copper 6 are connected with ground wire 5 for being threaded on the bolt 7, be provided with telescoping mechanism between trapezoidal copper 6 and the hold-down support 9, when idle station, trapezoidal copper 6 upper surfaces are higher than skid 1 lower surface.Telescoping mechanism comprises spring 8, and spring 8 is set on the bolt 7.When idle station, trapezoidal copper 6 upper surfaces are higher than and roll bed lid plate 2 upper surfaces.Bolt 7 has 2, and ground wire 5 is connected with welding machine 4.
At first: the surface area of trapezoidal copper 6 wants enough large, guarantees fully to contact with skid 1; Advise Width skid 1 and roll the monolateral large 5mm of a roller contact face.
Second: the angle angle of the base of trapezoidal copper 6 and waist is 20 °, and skid 1 is wanted chamfering with the front end of trapezoidal copper 6 contact-making surfaces, alleviates the bump of skid 1 and trapezoidal copper 6.
The 3rd: spring 8 elastic force that support trapezoidal copper 6 are moderate, make trapezoidal copper 6 fully contact, and make skid 1 running resistance with skid 1 minimum.
The the 4th: in the middle of spring 8, increase and support, prevent that trapezoidal copper 6 from biasing being occured and block skid 1 operation by skid 1 bump; Telescoping mechanism is made in support, have restriction trapezoidal copper 6 and move upward to the position that does not hinder skid 1 operation, and have when skid 1 runs to this station, under skid 1 Action of Gravity Field, make it to move straight down the function of stuck phenomenon do not occur thereby spring 8 compression drives trapezoidal coppers 6.
The 5th: support the upper end and be fastenedly connected by screw thread and trapezoidal copper 6, the lower end is connected with ground wire 5, realizes that ground wire 5 is connected with trapezoidal copper 6.
When wherein trapezoidal copper 6 was connected with bolt 7, bolt head can not surpass trapezoidal copper 6 upper surfaces; Hold-down support 9 is fixed on and rolls on the bed foundation, guarantees that trapezoidal copper 6 exposes to roll bed lid plate 2 more than 20mm.
By adopting this programme mechanism, realize the arc welder ground wire and want welded plates from being dynamically connected, reduced to a certain extent the loss of automatic production line beat, reduced employee's labour intensity, eliminated potential safety hazard, the raising of vehicle body production capacity has been had positive meaning.
The above has carried out exemplary description to the utility model by reference to the accompanying drawings; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (4)
1. structure that novel arc-welding ground wire connects, it is characterized in that, comprise hold-down support (9) and trapezoidal copper (6), described hold-down support (9) is fixed on and rolls on the bed foundation, described hold-down support (9) is provided with through hole (3), and be provided with bolt (7) and pass described through hole (3), described bolt (7) and trapezoidal copper (6) are for being threaded, be connected with ground wire (5) on the described bolt (7), be provided with telescoping mechanism between described trapezoidal copper (6) and the hold-down support (9), when idle station, described trapezoidal copper (6) upper surface is higher than skid (1) lower surface.
2. the structure of novel arc-welding ground wire connection as claimed in claim 1 is characterized in that, described telescoping mechanism comprises spring (8), and described spring (8) is set on the described bolt (7).
3. the structure that connects of novel arc-welding ground wire as claimed in claim 1 or 2 is characterized in that, when idle station, described trapezoidal copper (6) upper surface is higher than and rolls bed lid plate (2) upper surface.
4. the structure of novel arc-welding ground wire connection as claimed in claim 3 is characterized in that, described bolt (7) quantity is more than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220201875 CN202639605U (en) | 2012-05-08 | 2012-05-08 | Novel arc welder groundwire grounding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220201875 CN202639605U (en) | 2012-05-08 | 2012-05-08 | Novel arc welder groundwire grounding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202639605U true CN202639605U (en) | 2013-01-02 |
Family
ID=47408782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220201875 Expired - Fee Related CN202639605U (en) | 2012-05-08 | 2012-05-08 | Novel arc welder groundwire grounding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202639605U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199369A (en) * | 2013-04-02 | 2013-07-10 | 奇瑞汽车股份有限公司 | Carbon dioxide (CO2) welding machine automatic grounding device |
| CN107309533A (en) * | 2017-07-31 | 2017-11-03 | 博瑞特热能设备股份有限公司 | Submerged-arc welding earth wire clamp |
-
2012
- 2012-05-08 CN CN 201220201875 patent/CN202639605U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103199369A (en) * | 2013-04-02 | 2013-07-10 | 奇瑞汽车股份有限公司 | Carbon dioxide (CO2) welding machine automatic grounding device |
| CN103199369B (en) * | 2013-04-02 | 2016-01-13 | 奇瑞汽车股份有限公司 | CO 2welding machine automatic earthing device |
| CN107309533A (en) * | 2017-07-31 | 2017-11-03 | 博瑞特热能设备股份有限公司 | Submerged-arc welding earth wire clamp |
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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: 20130102 Termination date: 20160508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |