CN207873377U - Electric resistance welder - Google Patents
Electric resistance welder Download PDFInfo
- Publication number
- CN207873377U CN207873377U CN201820201970.1U CN201820201970U CN207873377U CN 207873377 U CN207873377 U CN 207873377U CN 201820201970 U CN201820201970 U CN 201820201970U CN 207873377 U CN207873377 U CN 207873377U
- Authority
- CN
- China
- Prior art keywords
- clamping jaw
- sliding rail
- electrode mechanism
- bottom plate
- cylinder
- 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
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000006073 displacement reaction Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 abstract description 21
- 230000002950 deficient Effects 0.000 abstract description 4
- 239000000047 product Substances 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses electric resistance welders,Including bottom plate,It further include the first cylinder clamping jaw,First electrode mechanism is installed on first clamping jaw,Second electrode mechanism is installed on second clamping jaw,The backplate surface is provided with the first sliding rail,First clamping jaw and the second clamping jaw are arranged on the first sliding rail,The bottom plate back side is additionally provided with the floating installation that may make the first cylinder clamping jaw free floating,The floating installation includes floating mount plate,The floating mount plate is provided with the second sliding rail,The bottom plate is mounted on the second sliding rail and can be slided along the second sliding rail,The second cylinder clamping jaw is provided in the floating mount plate,The air supported head stretched into the second cylinder clamping jaw is installed on the bottom plate,The present apparatus is in welding,Even if the welding position of product is not among first electrode mechanism and second electrode mechanism,First electrode mechanism and first electrode mechanism are when clamping product,Also it can realize from alignment function,It prevents product clip is curved,Reduce the appearance of defective products.
Description
Technical field
The utility model is related to a kind of welders, more particularly to electric resistance welder.
Background technology
Electric resistance welding is a kind of method of welding, is referred in the state that the contact site to two workpiece components applies pressure
Turn-on current is welded by the resistance heat of generation, carries out welding using artificial or pneumatic actuation to small metal objects now
The resistance welding equipment of mode, Chinese patent 201520320563.9 disclose a kind of resistance weld clip welding machine, wherein including mainly X
Axle mould group, Y-axis module, slider cylinder, clamping jaw cylinder and weld clip, the X-axis module and the Y-axis module are mutually perpendicular to connect
It connects, Y-axis module one end is connect with the slider cylinder, and the clamping jaw cylinder is connected with below the slider cylinder, described
It is connected with the weld clip below clamping jaw cylinder, once the product space that such structure bottom need to weld is deviated, due to weldering
The position for connecing folder is certain, the weld clip that clamping jaw cylinder controls can be caused to press from both sides Product jointing portion curved so that defective products occurs in product
Probability greatly increase.
Utility model content
The technical issues of the utility model solves is to provide a kind of electric resistance welder of automatic centering.
Technical solution adopted by the utility model to solve its technical problems is：Electric resistance welder, including bottom plate further include
First cylinder clamping jaw, the first cylinder clamping jaw include the first clamping jaw and the second clamping jaw, and first is equipped on first clamping jaw
Electrode mechanism, is equipped with second electrode mechanism on second clamping jaw, and the backplate surface is provided with the first sliding rail, and described first
Clamping jaw and the second clamping jaw are arranged on the first sliding rail and can be slided on the first sliding rail, and the bottom plate back side, which is additionally provided with, may make
The floating installation of first cylinder clamping jaw free floating, the floating installation includes floating mount plate, the floating mount plate setting
There are the second sliding rail, the bottom plate to be mounted on the second sliding rail and can be slided along the second sliding rail, is provided in the floating mount plate
Second cylinder clamping jaw is equipped with the air supported head stretched into the second cylinder clamping jaw on the bottom plate.
It is further：First for detecting the first clamping jaw and the second clamping jaw spacing is installed on first clamping jaw
Displacement sensor.
It is further：Second for detecting the first clamping jaw and the second clamping jaw spacing is installed on first clamping jaw
Displacement sensor.
The utility model has the beneficial effects that：The electric resistance welder of the utility model is in welding, even if the welding of product
Position is not among first electrode mechanism and second electrode mechanism, and first electrode mechanism and first electrode mechanism are clamping product
When, it can also realize from alignment function, prevent product clip is curved, reduce the appearance of defective products.
Description of the drawings
Fig. 1 is electric resistance welder schematic diagram.
Fig. 2 is electric resistance welder rearview.
In figure label for：Bottom plate 1, the first cylinder clamping jaw 2, first electrode mechanism 3, second electrode mechanism 4, floating mount plate
5, the second sliding rail 6, the second cylinder clamping jaw 7, air supported head 8, the first displacement sensor 9, second displacement sensor 10.
Specific implementation mode
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
Electric resistance welder as shown in Figure 1 to Figure 2, including bottom plate 1 further include the first cylinder clamping jaw 2, first cylinder
Clamping jaw 2 includes the first clamping jaw and the second clamping jaw, is equipped with first electrode mechanism 3 on first clamping jaw, on second clamping jaw
Second electrode mechanism 4 is installed, the first electrode mechanism 3 connects external power supply anode, and the second electrode mechanism 4 connects outer
Portion's power cathode, 1 surface of the bottom plate are provided with the first sliding rail, and first clamping jaw and the second clamping jaw are arranged on the first sliding rail
And can be slided on the first sliding rail, 1 back side of the bottom plate, which is additionally provided with, may make the floating of 2 free floating of the first cylinder clamping jaw to fill
It sets, the floating installation includes floating mount plate 5, and the floating mount plate 5 is provided with the second sliding rail 6, and the bottom plate 1 is mounted on
It can slide on second sliding rail 6 and along the second sliding rail 6, the second cylinder clamping jaw 7, the bottom plate 1 are provided in the floating mount plate 5
On the air supported head 8 stretched into the second cylinder clamping jaw 7 is installed, in specific works, the second cylinder clamping jaw 7 belongs to open configuration,
Entire bottom plate 1 can slide between two clamping jaws of the second clamping jaw, and when needing welding, welding position is in first electrode mechanism 3
Between second electrode mechanism 4, weld part is clamped by the first cylinder clamping jaw 2 driving first electrode mechanism 3 and second electrode mechanism 4
Position, when welding position is not between first electrode mechanism 3 and second electrode mechanism 4, if first electrode mechanism 3 first touches
Welding position, during the first cylinder clamping jaw 2 continues to clamp welding position, first electrode mechanism 3 can be by welding position
The reaction force given, bottom plate 1 can be moved along 6 left direction of the second sliding rail, by such principle, to make in gradual adjustment
It obtains first electrode mechanism 3 and second electrode mechanism 4 clamps Product jointing position, then first electrode mechanism 3 and second electrode
Mechanism 4 is powered, and is resistance welded to the welding position of product, 3 He of first electrode mechanism may be implemented in mechanism when in use
The automatic centering function of second electrode mechanism 4 will not occur even if position deviation occurs in Product jointing portion by Product jointing portion
Curved situation is pressed from both sides, the generation of defective products is reduced.
On the basis of the above, as shown in Figure 1, being equipped on first clamping jaw for detecting the first clamping jaw and the second clamping jaw
First displacement sensor 9 of spacing, further includes controller, and the controller is pressed from both sides with the first displacement sensor 9, the first cylinder respectively
Pawl 2 is connected with external power supply, and first displacement sensor 9 is for controlling throat thickness, by the welding position of product by original
Thickness is soldered to appointed thickness, as workpiece welds thinning 0.5mm, after the first cylinder 2 clamping, energizing of clamping jaw, the first displacement displacement
When sensor detects that the relative displacement between the first clamping jaw and the second clamping jaw moves 0.5mm, controller controls the first cylinder
Clamping jaw 2 stops pinching action, while controlling external power supply power-off, and so as to complete the operation of entire electric resistance welding, such structure can
It is accurately controlled with the throat thickness to welding position.
On the basis of the above, as shown in Figure 1, being equipped on first clamping jaw for detecting the first clamping jaw and the second clamping jaw
The second displacement sensor 10 of spacing, after the second displacement sensor 10 is used to detect the thickness before Product jointing and welding
Thickness, whether consistent with setting value to detect thickness difference, to detect whether product welds accurately, welding quality is made
Judge.
Particular embodiments described above has carried out into one the purpose of this utility model, technical solution and advantageous effect
Step is described in detail, it should be understood that the foregoing is merely specific embodiment of the utility model, is not limited to this
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (3)
1. electric resistance welder, including bottom plate (1), it is characterised in that：Further include the first cylinder clamping jaw (2), the first cylinder folder
Pawl (2) includes the first clamping jaw and the second clamping jaw, and first electrode mechanism (3), second clamping jaw are equipped on first clamping jaw
On second electrode mechanism (4) is installed, bottom plate (1) surface is provided with the first sliding rail, first clamping jaw and the second clamping jaw
It is arranged on the first sliding rail and can be slided on the first sliding rail, bottom plate (1) back side, which is additionally provided with, may make the first cylinder to press from both sides
The floating installation of pawl (2) free floating, the floating installation include floating mount plate (5), and the floating mount plate (5) is provided with
Second sliding rail (6), the bottom plate (1) are mounted on the second sliding rail (6) and can be slided along the second sliding rail (6), the floating mount
It is provided with the second cylinder clamping jaw (7) on plate (5), the air supported head stretched into the second cylinder clamping jaw (7) is installed on the bottom plate (1)
(8)。
2. electric resistance welder as described in claim 1, it is characterised in that：It is equipped on first clamping jaw for detecting first
The first displacement sensor (9) of clamping jaw and the second clamping jaw spacing.
3. electric resistance welder as claimed in claim 2, it is characterised in that：It is equipped on first clamping jaw for detecting first
The second displacement sensor (10) of clamping jaw and the second clamping jaw spacing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201970.1U CN207873377U (en) | 2018-02-06 | 2018-02-06 | Electric resistance welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820201970.1U CN207873377U (en) | 2018-02-06 | 2018-02-06 | Electric resistance welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873377U true CN207873377U (en) | 2018-09-18 |
Family
ID=63509953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820201970.1U Expired - Fee Related CN207873377U (en) | 2018-02-06 | 2018-02-06 | Electric resistance welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873377U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648182A (en) * | 2019-01-21 | 2019-04-19 | 泰州天科电子科技有限公司 | A kind of electric resistance welding mode with angle |
-
2018
- 2018-02-06 CN CN201820201970.1U patent/CN207873377U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109648182A (en) * | 2019-01-21 | 2019-04-19 | 泰州天科电子科技有限公司 | A kind of electric resistance welding mode with angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |