CN204135541U - A kind of arc-welding electric installation fixes the installing mechanism of contact and rolling contact structure - Google Patents
A kind of arc-welding electric installation fixes the installing mechanism of contact and rolling contact structure Download PDFInfo
- Publication number
- CN204135541U CN204135541U CN201420485433.6U CN201420485433U CN204135541U CN 204135541 U CN204135541 U CN 204135541U CN 201420485433 U CN201420485433 U CN 201420485433U CN 204135541 U CN204135541 U CN 204135541U
- Authority
- CN
- China
- Prior art keywords
- red copper
- copper block
- fixing
- rolling contact
- seat board
- 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
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- Arc Welding In General (AREA)
Abstract
The utility model relates to the installing mechanism that a kind of arc-welding electric installation fixes contact and rolling contact structure.It comprises fixing contact structures and rolling contact structure corresponding with it; These fixing contact structures include a red copper block, this red copper block has cable connecting thread hole, this red copper block is connected on a seat board by felt pad, this seat board has the fixing hole being arranged with insulation sleeve, this fixing hole also has insulation spacer, seat board is arranged on pedestal through insulation spacer, insulation sleeve by fixed screw successively, also has spring between this pedestal and seat board; This rolling contact structure comprises by the cylinder of solenoid control, the installed surface of the actuating strut of this cylinder connects the red copper block with screwed hole; Also there is felt pad between the installed surface of the actuating strut of this red copper block and cylinder.When the utility model uses, can guarantee that rolling contact structure and fixing contact structures are not collided.
Description
Technical field
The utility model relates to arc-welding panoramic table, and particularly a kind of arc-welding electric installation fixes the installing mechanism of contact and rolling contact structure.
Background technology
Arc-welding contacts generation arc-melting welding wire by positive and negative electrode to realize welding.Arc-welding rotary machine people unit welding machine positive pole is connected to installation welding wire on the robotic arm, and negative pole is connected to the fixture above panoramic table.Workpiece and holder contacts, just start welding when touching workpiece after machine initial arc.At present, the 70mm of turntable is connected to from the negative pole of welding machine
2the hole that cable is through in the middle of gyroaxis is connected to above fixture, due to people's tool part good after need to revolve turnback and weld to robot side, after having welded, anti-turnback gets workpiece again.Repeatedly rotate like this, the copper wire of cable inside just can twist off always, the electric components above impact welding, damage swivel bearing and turntable.
Utility model content
The purpose of this utility model is to provide a kind of arc-welding electric installation to fix the installing mechanism of contact and rolling contact structure, mainly solves the defect of above-mentioned prior art, when the utility model uses, can guarantee that rolling contact structure and fixing contact structures are not collided.
For achieving the above object, the utility model realizes like this.
Arc-welding electric installation fixes an installing mechanism for contact and rolling contact structure, it is characterized in that: it comprises fixing contact structures and rolling contact structure corresponding with it; These fixing contact structures include a red copper block, this red copper block has cable connecting thread hole, this red copper block is connected on a seat board by felt pad, this seat board has the fixing hole being arranged with insulation sleeve, this fixing hole also has insulation spacer, seat board is arranged on pedestal through insulation spacer, insulation sleeve by fixed screw successively, also has spring between this pedestal and seat board; This rolling contact structure comprises by the cylinder of solenoid control, the installed surface of the actuating strut of this cylinder connects the red copper block with screwed hole; Also there is felt pad between the installed surface of the actuating strut of this red copper block and cylinder.
Above structure also compared with prior art, the utility model has the advantage of:
1, because turntable needs 180 degree to come and go rotation, rolling contact structure needs to contact conducting with fixing contact structures before welding, must be separated guarantee rolling contact structure and fixing contact structures are not collided during rotation.So rolling contact structure have employed the stretching structure of cylinder, red copper block is fixed on the installed surface of the actuating strut of cylinder.
2, owing to being separated when rolling contact structure during welding rotates with fixing contact structures contact, the driving of cylinder adopts one 23 monomer solenoid control of leading to, and magnetic valve is connected to the PLC output unit of electrical system.And be furnished with magnetic switch to detect the current operating position of cylinder at the two ends of cylinder up stroke, magnetic switch is connected to the PLC input block of electrical system.
3, after the red copper block installed surface of fixing contact structures, spring supporting is used, the deformation that the impulsive force reducing the release of rolling contact structure cylinder is brought, the stickiness increasing contact surface.
Accompanying drawing explanation
Fig. 1 uses the structural representation of the arc-welding panoramic table contact electric installation of the utility model structure.
Fig. 2 is conductive branches structure structural representation in Fig. 1.
Fig. 3 is Fig. 2 is top view.
Fig. 4 is the right view of Fig. 3.
Fig. 5 is the mounting structure schematic diagram fixing contact structures in the utility model.
Fig. 6 is the mounting structure schematic diagram of rolling contact structure in the utility model.
Detailed description of the invention
Refer to Fig. 1, it uses arc-welding panoramic table contact electric installation of the present utility model.As shown in the figure: it comprises and is arranged on fixing contact structures 2,3 of 1, two, conductive branches structure on pedestal 10 and rolling contact structure 4; Two fixing contact structures 2,3 are separately positioned on rolling contact structure 4 both sides; Cable is connected in conductive branches structure 1 by the negative pole of welding machine, then is connected to the fixing contact device 2,3 of both sides from conductive branches structure 1 respectively.
During use, because conductive branches structure 1 is arranged on above fixing pedestal 10, fixing contact structures 2,3 are just in 180 degree of symmetrical both sides being arranged on pedestal 10.Rotary base junction 4 is arranged on (also can be 180 degree comes and goes in other structures of rotation, and this structure must be positioned on pedestal 10) above 180 degree of turntables coming and going rotation.The minus earth cable of welding machine is connected to above conductive branches structure 1 from the negative pole of welding machine, then assigns to the fixing contact structures 2,3 being fixed on pedestal 10 both sides.As shown in Figure 1: revolve turnback to the B face arrival loading location of workpiece while of welding position when A face installs workpiece, rolling contact structure 4 contacts with fixing contact device 2 conducts electricity, and A face starts welding.After having welded, rolling contact structure 4 contacts with the fixing contact structures 3 of opposite side after anti-turnback again, and now A face is got workpiece B face and started welding.
As in Figure 2-4, this conductive branches structure 1 comprises a red copper block 14, and this red copper block 14 has cable connecting thread hole and fixing hole; Be lined with an insulation resin sheet 11 below this red copper block 14, there is in the fixing hole of this red copper block 14 insulation resin cover 12, there is above the fixing hole of this red copper block 14 insulation spacer 13; Red copper block 14 is fixed on pedestal 10 through insulation spacer 13, insulation resin cover 12 and insulation resin sheet 11 by fixed screw successively.Like this, conductive branches structure 1 completely and installed surface insulate.Red copper block 14 screwed hole of being furnished with above 3 M8 in order to the through hole of stube cable and four M10 in order to fixing.
As shown in Figure 5, fixing contact structures 2,3 in the utility model include a red copper block 21, this red copper block 21 has cable connecting thread hole, this red copper block 21 is connected on a seat board by felt pad 22, this seat board has the fixing hole being arranged with insulation sleeve 25, this fixing hole also has insulation spacer 24, and seat board is arranged on pedestal 10 through insulation spacer 24, insulation sleeve 25 by fixed screw successively, also has spring 23 between this pedestal 10 and seat board.
As shown in Figure 6, the rolling contact structure 4 in the utility model comprises by shown in magnetic valve 5(Fig. 1) cylinder 41 that controls, the installed surface of the actuating strut of this cylinder 41 connects the red copper block 42 with screwed hole; Between the installed surface of the actuating strut of this red copper block 42 and cylinder 41, also there is felt pad 43.
Be only preferred embodiment of the present utility model in sum, be not used for limiting practical range of the present utility model.Namely all equivalences done according to the content of the utility model claim change and modify, and all should be technology category of the present utility model.
Claims (1)
1. arc-welding electric installation fixes an installing mechanism for contact and rolling contact structure, it is characterized in that: it comprises fixing contact structures (2) and rolling contact structure (4) corresponding with it; These fixing contact structures (2,3) include a red copper block (21), this red copper block (21) has cable connecting thread hole, this red copper block (21) is connected on a seat board by felt pad (22), this seat board has the fixing hole being arranged with insulation sleeve (25), this fixing hole also has insulation spacer (24), seat board is arranged on pedestal (10) through insulation spacer (24), insulation sleeve (25) by fixed screw successively, also has spring (23) between this pedestal (10) and seat board; This rolling contact structure (4) comprises the cylinder (41) controlled by magnetic valve (5), the installed surface of the actuating strut of this cylinder (41) connects the red copper block (42) with screwed hole; Between the installed surface of the actuating strut of this red copper block (42) and cylinder (41), also there is felt pad (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485433.6U CN204135541U (en) | 2014-08-27 | 2014-08-27 | A kind of arc-welding electric installation fixes the installing mechanism of contact and rolling contact structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420485433.6U CN204135541U (en) | 2014-08-27 | 2014-08-27 | A kind of arc-welding electric installation fixes the installing mechanism of contact and rolling contact structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135541U true CN204135541U (en) | 2015-02-04 |
Family
ID=52412258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420485433.6U Expired - Fee Related CN204135541U (en) | 2014-08-27 | 2014-08-27 | A kind of arc-welding electric installation fixes the installing mechanism of contact and rolling contact structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146958A (en) * | 2017-06-14 | 2017-09-08 | 广州松兴电气股份有限公司 | A kind of electric installation of arc-welding rotation position |
-
2014
- 2014-08-27 CN CN201420485433.6U patent/CN204135541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146958A (en) * | 2017-06-14 | 2017-09-08 | 广州松兴电气股份有限公司 | A kind of electric installation of arc-welding rotation position |
| CN107146958B (en) * | 2017-06-14 | 2023-05-05 | 广州松兴电气股份有限公司 | Conductive device for arc welding rotation position |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20180827 |