CN2447099Y - Welding head pressure regulating device - Google Patents
Welding head pressure regulating device Download PDFInfo
- Publication number
- CN2447099Y CN2447099Y CN 00239587 CN00239587U CN2447099Y CN 2447099 Y CN2447099 Y CN 2447099Y CN 00239587 CN00239587 CN 00239587 CN 00239587 U CN00239587 U CN 00239587U CN 2447099 Y CN2447099 Y CN 2447099Y
- Authority
- CN
- China
- Prior art keywords
- regulating device
- pressure
- pressure regulating
- digital display
- welding head
- 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
- 238000003466 welding Methods 0.000 title abstract description 17
- 230000001105 regulatory effect Effects 0.000 title abstract 4
- 238000005070 sampling Methods 0.000 claims abstract description 6
- 238000005476 soldering Methods 0.000 claims description 14
- 238000004377 microelectronic Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
Landscapes
- Resistance Welding (AREA)
Abstract
The utility model relates to a pressure regulating device, particularly a pressure regulating device for a welding head of an electronic spot electric welder which is used in electronic industries and microelectronic industries. The pressure regulating device is composed of a pressure regulator, a sampling slide wire resistance, a function converter and a digital display. The pressure regulator is composed of an adjusting threaded rod, an adjusting nut with a contact, a clamp and a spring which is sheathed on the adjusting threaded rod; the adjusting nut is attached on the adjusting threaded rod. The pressure of the welding head can be adjusted through the pressure regulator and displayed by the digital display. The utility model has the advantages of accuracy, convenience and good repeatability. The utility model can guarantee the quality of welding at each time.
Description
The utility model relates to the pressure-regulating device of the electronics electric spot-welding machine soldering tip of a kind of pressure-regulating device, particularly electronics industry, microelectronic industry.
Point electric welding welding is that a large amount of electric currents passes through two soldered metallic objects in moment, electric energy converts heat energy to, the welding process that its fusion is linked together at these two metallic object local meltings, electronic spot welder is because the object that is welded is tiny, as fine wire, thin sheet metal, fine enamelled wire etc., therefore relatively strict to the size requirements of spot welding machine soldering tip pressure when welding, if soldering tip pressure is too little, cause weld not firm, shaky easily, solder joint comes off easily; If soldering tip pressure is too big, easily welding material is broken.At present can only be with operator's experience to the adjusting of electric spot-welding machine soldering tip pressure, so welding quality just may vary with each individual poor stability.
The purpose of this utility model provides a kind of soldering tip pressure-regulating device of electric spot-welding machine, can regulate the pressure size of soldering tip, and quantitatively show, improves welding quality.
To achieve these goals, the utility model soldering tip pressure-regulating device is made up of pressure regulator, slip sample resistance, function converter and digital display four parts, pressure regulator by adjusting screw(rod), be attached to the adjusting nut on the adjusting screw(rod), spring and the spacing card that is enclosed within on the adjusting screw(rod) formed, the sampling slide wire resistance movable end be fixed on the adjusting nut; The input of function converter is connected with movable end with the stiff end of sampling slide wire resistance, and output is connected with digital display.The end of spacing card links to each other with another spring and soldering tip.Function converter is the conversion equipment of resistance and pressure, and it converts the corresponding relation F=KX (K is a coefficient of elasticity) of elastic force F and spring length X to the corresponding relation F=f (R) of elastic force F and resistance value R.As long as know the resistance of slip sample resistance, but just simple computation goes out the pressure size of soldering tip, and comes out by digital circuit or liquid crystal display displays.
When rotary screw, nut on the screw rod is because the restriction of contact, can only move up and down, and the upper and lower displacement of contact will cause the resistance of slip sample resistance to change, and the moving up and down of nut, the spring force that is enclosed within on the screw rod is changed, and this elastic force is exactly that soldering tip is applied to pressure F on the weldment, directly reads by function converter and digital display.The operator needs only at every turn spring force is set up in certain value, and is shown by digital display, and welding pressure is corresponded to actual needs, and is accurately convenient, and good reproducibility is guaranteed each quality of welding.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structure chart of soldering tip pressure-regulating device.
Among Fig. 1,1 is screw rod, and 2 for being enclosed within the nut on the screw rod 1, and 3 for being enclosed within the spring on the screw rod 1, and spring 3 one ends withstand nut 2, and the other end connects restriction card 4; The contact 5 of slip sample resistance 6 is fixed on the nut 2, and the input of function converter 7 connects the contact and a stiff end of slip sample resistance 6, and output connects digital display 8.
Claims (1)
1, a kind of soldering tip pressure-regulating device, it is characterized in that this device is made up of pressure regulator, sampling slide wire resistance, function converter and digital display, pressure regulator by adjusting screw(rod), be attached to the adjusting nut on the adjusting screw(rod), spring and the spacing card that is enclosed within on the adjusting screw(rod) formed, the movable contact of sampling slide wire resistance is fixed on the adjusting nut, the input of function converter is connected with movable end with a stiff end of sampling slide wire resistance, and output is connected with digital display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239587 CN2447099Y (en) | 2000-09-25 | 2000-09-25 | Welding head pressure regulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239587 CN2447099Y (en) | 2000-09-25 | 2000-09-25 | Welding head pressure regulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447099Y true CN2447099Y (en) | 2001-09-12 |
Family
ID=33600415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239587 Expired - Fee Related CN2447099Y (en) | 2000-09-25 | 2000-09-25 | Welding head pressure regulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447099Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225498A (en) * | 2011-06-20 | 2011-10-26 | 珠海精易焊接设备有限公司 | Nose of double buffering electronic spot welder |
| CN102350603A (en) * | 2011-10-14 | 2012-02-15 | 蒋凌峰 | Pressing mechanism for electric cleaver |
| CN102941424A (en) * | 2012-11-05 | 2013-02-27 | 芜湖市四捍钢丝网罩有限公司 | Pressure control device for welding head of electric welding machine |
| WO2015081593A1 (en) * | 2013-12-03 | 2015-06-11 | 广州微点焊设备有限公司 | Integrated automatic micro-welding device |
| CN110098578A (en) * | 2019-06-05 | 2019-08-06 | 厦门莱慧贸易有限公司 | Steel-cored aluminium strand secant spanner |
-
2000
- 2000-09-25 CN CN 00239587 patent/CN2447099Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225498A (en) * | 2011-06-20 | 2011-10-26 | 珠海精易焊接设备有限公司 | Nose of double buffering electronic spot welder |
| CN102350603A (en) * | 2011-10-14 | 2012-02-15 | 蒋凌峰 | Pressing mechanism for electric cleaver |
| CN102350603B (en) * | 2011-10-14 | 2014-06-25 | 蒋凌峰 | Pressing mechanism for electric cleaver |
| CN102941424A (en) * | 2012-11-05 | 2013-02-27 | 芜湖市四捍钢丝网罩有限公司 | Pressure control device for welding head of electric welding machine |
| WO2015081593A1 (en) * | 2013-12-03 | 2015-06-11 | 广州微点焊设备有限公司 | Integrated automatic micro-welding device |
| CN110098578A (en) * | 2019-06-05 | 2019-08-06 | 厦门莱慧贸易有限公司 | Steel-cored aluminium strand secant spanner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: WEIDIANHANSHEBEIYOUXIAN COMPANY, GUANG STATE, NO. Free format text: FORMER NAME OR ADDRESS: WEIDIANHANSHEBEIYOUXIAN COMPANY, GUANG STATE, NO. 1, HEDONGXINMA ROAD, FANGVILLAGE DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE, 510380 |
|
| CP03 | Change of name, title or address |
Patentee address after: 510385 Guangzhou micro spot welding equipment Co., Ltd., No. 43, King View South Road, Dongsha Economic Zone, Guangzhou, Guangdong, Fangcun Patentee address before: 510380 Guangzhou micro spot welding equipment Co., Ltd. 1, new road, Guangzhou, Fangcun, Guangdong |
|
| 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 |