CN2765706Y - Copper hook welding deformation control device for spot welding machine - Google Patents
Copper hook welding deformation control device for spot welding machine Download PDFInfo
- Publication number
- CN2765706Y CN2765706Y CN 200420119136 CN200420119136U CN2765706Y CN 2765706 Y CN2765706 Y CN 2765706Y CN 200420119136 CN200420119136 CN 200420119136 CN 200420119136 U CN200420119136 U CN 200420119136U CN 2765706 Y CN2765706 Y CN 2765706Y
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- China
- Prior art keywords
- electrode
- electronic ruler
- connecting rod
- fixed block
- welding
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- 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
- 238000003466 welding Methods 0.000 title claims abstract description 24
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 18
- 239000010949 copper Substances 0.000 title claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005755 formation reaction Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
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- Resistance Welding (AREA)
Abstract
The utility model provides a copper hook welding deformation controlling means for spot welder, belong to the control technical field of spot welder for the welding of motor armature copper hook, mainly by cylinder (4) of taking electrode II connecting rod fixed block (5), take compressed air intake pipe (2) and gas circuit switching-over valve (3) of microcomputer control ware (1), electrode I pressure spring (12) of taking electrode I (10) and electrode I connecting rod (11), electrode II connecting rod (7) of taking electrode II (8) and electrode II pressure spring (6), electronic ruler body fixed block (15), electronic ruler sliding core fixed block (16), electronic ruler body (18) of taking electronic ruler sliding core (17), signal conversion module (13) and touch display (9) etc. constitute. The utility model discloses but install relative movement's electronic ruler additional on the positive negative electrode (electrode I and electrode II) of welding machine and be used for detecting relative distance and displacement between two electrodes, reasonable in design has realized precision measurement and control to the welding size.
Description
Technical field
The utility model relates to a kind of mash welder with copper hook welding deformation control device, belongs to the control technology field of armature copper hook welding with mash welder.
Background technology
The existing mash welder that is used for the welding of power frequency output micro machine armature copper hook, owing to there is not the electronic ruler detection system, so can only regulate the deflection of open loop control soldering copper hook by discharge capacity and pressure, obviously such control is not enough to some high-end users and product, and they must accurately control with postwelding deflection and detect.Existing simultaneously mash welder triggering discharge is by travel switch control, so adjust comparatively difficulty, precision is relatively poor, and the probability that the generation spark spatters is higher.
Summary of the invention
The purpose of this utility model provides a kind of reasonable in design, adopts electronic ruler control copper hook deflection, can be to the mash welder of welding precision size control copper hook welding deformation control device.
The utility model is a mash welder copper hook welding deformation control device, the cylinder that comprises belt electrode II connecting rod fixed block, gas circuit reversal valve with mutually related compressed air inlet pipe of cylinder and microcomputer controller, place the electrode I compression spring of cylinder bottom belt electrode I and electrode I connecting rod, place the electrode II connecting rod of belt electrode II and electrode II compression spring on the electrode II connecting rod fixed block, it is characterized in that electrode I connecting rod is provided with electronic ruler body fixed block, electrode II connecting rod is provided with electronic ruler slide core fixed block, be provided with the electronic ruler body of band electronic ruler slide core between electronic ruler body fixed block and the electronic ruler slide core fixed block, also be provided with signal conversion module on the described microcomputer controller, signal conversion module is connected with the electronic ruler body by the electronic ruler output line.
Also can be provided with touching-type monitor on the described microcomputer controller.
The utility model installs relatively-movable electronic ruler additional and is used to detect two relative distance and displacements between the electrode on the positive and negative electrode (electrode I and electrode II) of welding machine, thereby realizes accurate measurement and control to weld size.Compared with prior art have following outstanding advantage:
1, use relative position size discharge at starting operation between two electrodes importing by guidance panel, removed and regulated the loaded down with trivial details of discharge travel switch, reduce the probability that spark splashes, and the number of times that splashes at identical discharge parameter setting spark reduces more than 27%;
2, can show the size that the final welding of each hook is finished synchronously;
3, can detect qualified and substandard product by this predefined modification bound is divided automatically, guarantee the copper hook modification amount of product.
Description of drawings
Fig. 1 is the overall structure schematic diagram of existing mash welder with copper hook welder;
Fig. 2 is an overall structure schematic diagram of the present utility model.
Among the figure: 1 is microcomputer controller, 2 is compressed air inlet pipe, 3 is the gas circuit reversal valve, and 4 is cylinder, and 5 is electrode II connecting rod fixed block, 6 is electrode II compression spring, 7 is electrode II connecting rod, and 8 is electrode II, and 9 is touching-type monitor, 10 is electrode I, 11 is electrode I connecting rod, and 12 is electrode I compression spring, and 13 is signal conversion module, 14 is the electronic ruler output line, 15 is electronic ruler body fixed block, and 16 is electronic ruler slide core fixed block, and 17 is the electronic ruler slide core, 18 is the electronic ruler body, and h is the difference in height between electrode I and the electrode II.
The specific embodiment
The utility model is mainly by the cylinder 4 of belt electrode II connecting rod fixed block 5, gas circuit reversal valve 3 with cylinder 4 mutually related compressed air inlet pipes 2 and microcomputer controller 1, place the electrode I compression spring 12 of cylinder 4 bottom belt electrode I and electrode I connecting rod 11, place the electrode II connecting rod 7 of belt electrode II and electrode II compression spring 6 on the electrode II connecting rod fixed block 5, place the electronic ruler body fixed block 15 on the electrode I connecting rod 11, place the electronic ruler slide core fixed block 16 on the electrode II connecting rod 7, place the electronic ruler body 18 of band electronic ruler slide core 17 between electronic ruler body fixed block 15 and the electronic ruler slide core fixed block 16, place formations such as signal conversion module 13 on the microcomputer controller 1 and touching-type monitor 9, signal conversion module 13 is connected with electronic ruler body 18 by electronic ruler output line 14.
After mash welder powers on during use, carry out initialization automatically.Mash welder was under the picture of preparation state after initialization was finished.
Mash welder enters automatic mode after microcomputer controller 1 receives enabling signal, sends signal by microcomputer controller 1 and opens electric control gas circuit reversal valve 3.The compressed air of being introduced by compressed air inlet pipe 2 is delivered to cylinder 4.Cylinder 4 is brought about the desired sensation by electrode I compression spring 12,, electrode I connecting rod 11 etc. promotes electrode I and descends, drive electronic ruler bodies 18 by electronic ruler fixed block 15 and descend synchronously with electrode I.Promote electrode II by electrode II connecting rod 7 grades simultaneously and descend, drive electronic ruler slide core 17 by electronic ruler slide core fixed block 16 and descend synchronously with electrode II.
Owing to be pre-existing in a difference in height h between electrode I and the electrode II, electrode II arrives surface of the work prior to electrode I to be stopped to descend, and because the effect of electronic ruler slide core fixed block 16 on the electrode II connecting rod 7 makes electronic ruler slide core 17 also stop to descend.Owing to dropping to the qualification position, cylinder 4 do not continue to descend simultaneously, by connecting rod fixed block 5 compression electrodes II compression springs 6, and the required convenient pressure of electrode II when welding to produce.Electrode I was continued to descend by the drive of cylinder 4 grades when electrode II stopped.When cylinder descended, microcomputer controller 1 did not stop to read the position signalling of electronic ruler by analog/digital signal conversion module 13.(for example: 1.0mm etc.), the welding controller on the microcomputer controller 1 starting point welding machine carries out welding sequence during less than predefined initial discharge size when this position signalling.After welding is finished, cylinder 4 does not rise at once, but continue to read position data between electrode I and the electrode II, to observe these data whether within predefined size bound scope, if then mash welder continues the next copper hook of spot welding by indexing mechanism within scope, if not within scope then mash welder stop automatically this armature copper hook spot welding and this workpiece as the automatic go-on-go of substandard products in the substandard products station.So just can reliably guarantee the uniformity of soldering copper hook deflection.
Claims (2)
1, a kind of mash welder copper hook welding deformation control device, the cylinder (4) that comprises belt electrode II connecting rod fixed block (5), gas circuit reversal valve (3) with mutually related compressed air inlet pipe of cylinder (4) (2) and microcomputer controller (1), place the electrode I compression spring (12) of cylinder (4) bottom belt electrode I (10) and electrode I connecting rod (11), place electrode II connecting rod fixed block (5) to go up the electrode II connecting rod (7) of belt electrode II (8) and electrode II compression spring (6), it is characterized in that electrode I connecting rod (11) is provided with electronic ruler body fixed block (15), electrode II connecting rod (7) is provided with electronic ruler slide core fixed block (16), be provided with the electronic ruler body (18) of band electronic ruler slide core (17) between electronic ruler body fixed block (15) and the electronic ruler slide core fixed block (16), also be provided with signal conversion module (13) on the described microcomputer controller (1), signal conversion module (13) is connected with electronic ruler body (18) by electronic ruler output line (14).
2, by the described mash welder of claim 1 copper hook welding deformation control device, it is characterized in that also being provided with on the described microcomputer controller (1) touching-type monitor (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420119136 CN2765706Y (en) | 2004-12-27 | 2004-12-27 | Copper hook welding deformation control device for spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420119136 CN2765706Y (en) | 2004-12-27 | 2004-12-27 | Copper hook welding deformation control device for spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2765706Y true CN2765706Y (en) | 2006-03-22 |
Family
ID=36606367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420119136 Expired - Fee Related CN2765706Y (en) | 2004-12-27 | 2004-12-27 | Copper hook welding deformation control device for spot welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2765706Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267008A (en) * | 2011-06-21 | 2011-12-07 | 中国电子科技集团公司第二研究所 | Precise control mechanism of welding pressure |
| CN101523705B (en) * | 2006-09-29 | 2012-07-04 | 罗伯特.博世有限公司 | Method and device for producing an electric machine with a commutator |
| CN103008863A (en) * | 2012-12-14 | 2013-04-03 | 浙江天齐电气有限公司 | Precise fast welding device of distribution box grounding system |
| WO2013120320A1 (en) * | 2012-02-14 | 2013-08-22 | 湖南三一智能控制设备有限公司 | Drill carriage and apparatus for detecting drill rod deformation therefor |
| CN111347141A (en) * | 2019-11-07 | 2020-06-30 | 深圳市锐博精创科技有限公司 | Electric welding method for low-resistivity connector |
-
2004
- 2004-12-27 CN CN 200420119136 patent/CN2765706Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101523705B (en) * | 2006-09-29 | 2012-07-04 | 罗伯特.博世有限公司 | Method and device for producing an electric machine with a commutator |
| US8294327B2 (en) | 2006-09-29 | 2012-10-23 | Robert Bosch Gmbh | Method and device for attaching an electrical wire winding to a commutator |
| CN102267008A (en) * | 2011-06-21 | 2011-12-07 | 中国电子科技集团公司第二研究所 | Precise control mechanism of welding pressure |
| WO2013120320A1 (en) * | 2012-02-14 | 2013-08-22 | 湖南三一智能控制设备有限公司 | Drill carriage and apparatus for detecting drill rod deformation therefor |
| CN103008863A (en) * | 2012-12-14 | 2013-04-03 | 浙江天齐电气有限公司 | Precise fast welding device of distribution box grounding system |
| CN103008863B (en) * | 2012-12-14 | 2015-06-03 | 浙江天齐电气有限公司 | Precise fast welding device of distribution box grounding system |
| CN111347141A (en) * | 2019-11-07 | 2020-06-30 | 深圳市锐博精创科技有限公司 | Electric welding method for low-resistivity connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |