CN205464776U - Take pressure monitoring's resistance weld pressure to follow mechanism - Google Patents
Take pressure monitoring's resistance weld pressure to follow mechanism Download PDFInfo
- Publication number
- CN205464776U CN205464776U CN201620220452.5U CN201620220452U CN205464776U CN 205464776 U CN205464776 U CN 205464776U CN 201620220452 U CN201620220452 U CN 201620220452U CN 205464776 U CN205464776 U CN 205464776U
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- China
- Prior art keywords
- pressure
- welding
- sleeve
- spring
- mounting seat
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- Expired - Fee Related
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Abstract
The utility model discloses a take pressure monitoring's resistance weld pressure to follow mechanism, including sleeve, adjust knob, mount pad, pressure sensor and spring, adjust knob can adjust from top to bottom and install in the sleeve, and adjust knob and mount pad upper end is connected, places the sleeve in the mount pad in, and pressure sensor installs on the mount pad, mount pad lower extreme coupling spring upper end, spring lower extreme receipt welding pressure. The utility model discloses produce the welding in the time of can avoiding resistance weld and sink, improve welding quality.
Description
Technical field
This utility model relates to resistance welder technical field, and the resistance welding pressure referring in particular to a kind of band pressure monitoring chases after
With mechanism.
Background technology
Resistance welder is to be pressed between two electrodes by welded piece and impose electric current, utilizes electric current to flow through work piece interface
And the resistance heat effect that adjacent domain produces is heated to fusing or mecystasis, it is allowed to form a kind of dress that metal combines
Put.In prior art, resistance welder generally includes support, the slide being slidably mounted on support, and slide is installed electrode, and
Bottom electrode is arranged on support and mates with upper electrode；This slide is driven by cylinder or motor and makes it move up and down and press close to and welded
Workpiece.
Described resistance welder is driven slide to drive the Ghandler motion that powers on dynamic by cylinder or motor and presses close to welded piece, with lower electricity
Pole coupling forms welding electrode, welds welded piece.
In electric resistance welding, the management of welding quality is particularly important, and the welding quality of electric resistance welding is by following 6 elements affect:
1, welding current, 2, weld interval, 3, welding process apply pressure, 4, electric current density, 5, electrode material, 6, the sense of current.
Wherein, it is an important welding condition that welding process applies pressure size, welding
Process is executed stressed effect and is to ensure that between electrode and weldment and weldment the contact resistance of necessity, and limits
The splashing of weld zone metal.Therefore, welding process is applied the pressure Contents for Monitoring as quality of welding spot.
In view of this, the resistance welding pressure that the utility model proposes a kind of band pressure monitoring overcoming described defect is followed
Mechanism, this case thus produces.
Utility model content
The purpose of this utility model is that the resistance welding pressure providing a kind of band pressure monitoring follows mechanism, to avoid electricity
Produce welding when welding resistance connects to subside, improve welding quality.
For reaching above-mentioned purpose, solution of the present utility model is:
The resistance welding pressure of a kind of band pressure monitoring follows mechanism, passes including sleeve, adjusting knob, mounting seat, pressure
Sensor and spring；Adjusting knob can up-down adjustment be arranged in sleeve, and adjusting knob is connected with mounting seat upper end, and mounting seat is built-in
In sleeve, pressure transducer is arranged in mounting seat, and mounting seat lower end connects spring upper end, and lower spring end receives welding pressure
Power.
Further, installing pedestal in sleeve upper end, adjusting knob is screwed onto in pedestal.
Further, arranging profile groove in sleeve lateral wall, the binding post of pressure transducer is placed in this profile groove.
Use after such scheme, this utility model in use, rotation of adjustment knob thus regulate the decrement of spring, reach
To regulation welding initial pressure purpose, lower spring end receives welding pressure during resistance welder welding, the weldering that lower spring end receives
Connect pressure and be transferred to pressure transducer by mounting seat, in resistance welding process, by the data of Real-time Collection pressure transducer
It is analyzed.If electric current is enough big, when energising starts, pressure curve has recessed phenomenon.Passage pressure meeting along with weld interval
There is the phenomenon of reduction.If pressure reduces excessive, then explanation solder joint is excessive, and weld zone metal plastic deformation is bigger.If pressure
Curve fluctuation is excessive, then be the mark of spatter generation.If force value has slightly rising, and pressure curve in galvanization
There is no downward-sloping phenomenon, then imply that solder joint may incomplete fusion or incomplete fusion.Resistance by band pressure monitoring
Welding pressure follows mechanism, can obtain complete pressure signal, thus monitor the generation of spot defects, for adjusting optimal welding
Process applies pressure provides data support, improves welding quality.
Accompanying drawing explanation
Fig. 1 is three-dimensional combination figure of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the sectional view in Fig. 2 B-B direction；
Fig. 4 is use installation diagram of the present utility model.
Label declaration
Pressure is followed mechanism 10 welding and is followed mechanism 20
Upper electrode grip slipper 30
Sleeve 1 pedestal 11
Profile groove 12 adjusting knob 2
Mounting seat 3 pressure transducer 4
Spring 5.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, this utility model is described in detail.
Referring to described in Fig. 1 to Fig. 4, the resistance welding pressure of a kind of band pressure monitoring that this utility model discloses follows machine
Structure 10, including sleeve 1, adjusting knob 2, mounting seat 3, pressure transducer 4 and spring 5.
Adjusting knob 2 can up-down adjustment be arranged in sleeve 1, in the present embodiment, installs pedestal 11 in sleeve 1 upper end, adjusts
Joint knob 2 is screwed onto in pedestal 11.
Adjusting knob 2 is connected with mounting seat 3 upper end, and mounting seat 3 is built in sleeve 1, and pressure transducer 4 is arranged on installation
On seat 3, mounting seat 3 lower end connects spring 5 upper end, and spring 5 lower end receives welding pressure.Generally spring 5 lower end is followed with welding
Mechanism 20 connects, and as described in Figure 4, pressure is followed mechanism 10 and is arranged on welding and follows mechanism 20 upper end, and welding follows mechanism 20 times
End installs electrode grip slipper 30, and welding is followed mechanism 20 and slided on resistance welder.
Install for convenience of pressure transducer 4 and signal output, sleeve 1 sidewall arranges profile groove 12, pressure transducer 4
Binding post is placed in this profile groove 12.
This utility model in use, rotation of adjustment knob 2 thus regulate the decrement of spring 5, reach regulation welding at the beginning of
Beginning pressure purpose, as shown in Figure 4, spring 5 lower end receives welding pressure during resistance welder welding, and spring 5 lower end chases after with welding
Connecting with mechanism 20, pressure is followed mechanism 10 and is arranged on welding and follows mechanism 20 upper end, and welding is followed mechanism 20 lower end and installed
Electrode grip slipper 30, welding is followed mechanism 20 and is slided on resistance welder.The welding pressure that spring 5 lower end receives passes through mounting seat
3 are transferred to pressure transducer 4.
The foregoing is only preferred embodiment of the present utility model, the not restriction to this case design, all setting according to this case
The equivalent variations that meter key is done, each falls within the protection domain of this case.
Claims (3)
1. the resistance welding pressure of a band pressure monitoring follows mechanism, it is characterised in that: include sleeve, adjusting knob, installation
Seat, pressure transducer and spring；Adjusting knob can up-down adjustment be arranged in sleeve, and adjusting knob is connected with mounting seat upper end,
Mounting seat is built in sleeve, and pressure transducer is arranged in mounting seat, and mounting seat lower end connects spring upper end, and lower spring end connects
Receive welding pressure.
The resistance welding pressure of a kind of band pressure monitoring the most as claimed in claim 1 follows mechanism, it is characterised in that: at sleeve
Pedestal is installed in upper end, and adjusting knob is screwed onto in pedestal.
The resistance welding pressure of a kind of band pressure monitoring the most as claimed in claim 1 follows mechanism, it is characterised in that: at sleeve
Arranging profile groove on sidewall, the binding post of pressure transducer is placed in this profile groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220452.5U CN205464776U (en) | 2016-03-22 | 2016-03-22 | Take pressure monitoring's resistance weld pressure to follow mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220452.5U CN205464776U (en) | 2016-03-22 | 2016-03-22 | Take pressure monitoring's resistance weld pressure to follow mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205464776U true CN205464776U (en) | 2016-08-17 |
Family
ID=56654655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620220452.5U Expired - Fee Related CN205464776U (en) | 2016-03-22 | 2016-03-22 | Take pressure monitoring's resistance weld pressure to follow mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205464776U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175653A (en) * | 2018-11-09 | 2019-01-11 | 大连智云新能源装备技术有限公司 | Weld automatic pressurizing device |
| CN110280882A (en) * | 2019-07-23 | 2019-09-27 | 蒋伟锋 | Battery set electrode weld monitor adjusts device |
| CN111360386A (en) * | 2020-04-02 | 2020-07-03 | 北京工业大学 | Resistance spot welding splash restraining method adopting piezoelectric driving to actively apply pressure |
-
2016
- 2016-03-22 CN CN201620220452.5U patent/CN205464776U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109175653A (en) * | 2018-11-09 | 2019-01-11 | 大连智云新能源装备技术有限公司 | Weld automatic pressurizing device |
| CN110280882A (en) * | 2019-07-23 | 2019-09-27 | 蒋伟锋 | Battery set electrode weld monitor adjusts device |
| CN111360386A (en) * | 2020-04-02 | 2020-07-03 | 北京工业大学 | Resistance spot welding splash restraining method adopting piezoelectric driving to actively apply pressure |
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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: 20160817 Termination date: 20210322 |