CN203140962U - Dual power source type point welding machine - Google Patents
Dual power source type point welding machine Download PDFInfo
- Publication number
- CN203140962U CN203140962U CN 201320110711 CN201320110711U CN203140962U CN 203140962 U CN203140962 U CN 203140962U CN 201320110711 CN201320110711 CN 201320110711 CN 201320110711 U CN201320110711 U CN 201320110711U CN 203140962 U CN203140962 U CN 203140962U
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- CN
- China
- Prior art keywords
- mash welder
- power supply
- soldering tip
- welding
- butt
- 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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Abstract
The utility model relates to a dual power source type point welding machine which comprises a point welding machine body, a driving machine and butt-welding heads. The driving machine capable of vertically moving is installed on the point welding machine body. A welding head clamping machine is installed downwards at the bottom of the driving machine. Two pairs of butt-welding heads are arranged between the welding head clamping machine and the point welding machine body. Top electrodes of each pair of butt-welding heads are installed at the bottom of the welding head clamping machine through top electrode bases. Bottom electrodes of each pair of butt-welding heads are respectively installed in the position of the point welding machine body right below the top electrodes corresponding to the top electrodes. Bottom electrode bases are installed between the two bottom electrodes and the point welding machine body. Each pair of butt-welding heads is respectively connected with a power source box and communicated with the power source box, so that a closed circuit is formed. The two point welding heads are adopted by the point welding machine and electric current is supplied to each point welding head respectively and directly through one power source, so that stable output of each point welding head when the welding heads are in operation is guaranteed. The method that equal voltage is output synchronously is adopted by the two power sources, so that the efficiency of point welding is improved by one time.
Description
Technical field
The utility model belongs to the mash welder field, especially a kind of dual power supply formula mash welder.
Background technology
Mash welder system adopts the principle of two-sided two point overcurrent welding, two electrode pressurization workpiece make double layer of metal form certain contact resistance under the pressure of two electrodes during work, and welding current forms the thermal welding of moment when another electrode at 2 contact resistance points from an electrode stream, and welding current moment from another electrode along two part flows so far electrode form the loop, do not injure the internal structure of welded piece.
Portioned product needs its semi-finished product are carried out spot welding in process, usually way is to place it on the tool, uniformly on this tool be arranged at intervals with a plurality of spot welding convex closures, carry out spot welding by burn-on upper and lower two electrodes of soldering tip of point again, because this operation is Reciprocatory, and by operation manually, not only make hand labor more loaded down with trivial details, and increased the wearing and tearing of mash welder part sliding part in repeatedly reciprocal process mostly.
Though, adopted the mash welder of two soldering tip formulas artificial to save on some production line, but the mash welder of this pair of soldering tip is difficult for allotment because power supply is supplied with, and situations such as voltage interference or undertension often take place, and has caused the appearance of a lot of workpiece damages or defective products.
Summary of the invention
The purpose of this utility model is to overcome the prior art deficiency, provide a kind of simple in structure, power supply is stable and save artificial dual power supply formula mash welder.
The technical solution adopted in the utility model is:
A kind of dual power supply formula mash welder, comprise the mash welder body, driver and butt-joint head, be equipped with and go up on the mash welder body, the driver of bottom offset, the bottom of this driver is equipped with the soldering tip clamper downwards, be provided with the butt-joint head between this soldering tip clamper and the mash welder body, described butt-joint head is two pairs, whenever the top electrode of soldering tip of crashing all is installed in the soldering tip clamp base by a top electrode pedestal, whenever the bottom electrode of soldering tip of crashing is installed on the mash welder body position under its corresponding top electrode, between on two bottom electrodes and the mash welder body bottom electrode pedestal is installed, the soldering tip that whenever crashes all is connected with a power supply box and becomes the closed-loop path with power supply box UNICOM.
And described driver drives piston rod by cylinder and drives.
And, on the described mash welder body guide rail being installed vertically, described driver vertically guiding operates on this guide rail.
And, equal UNICOM one metallic conduction band on described each top electrode pedestal, each metallic conduction band all is installed on the soldering tip clamper by a support, every strip metal conductive strips are all by the anodal corresponding connection of cable with a power supply box, and the negative pole of each power supply box is all by the corresponding connection with the bottom electrode pedestal of a cable conductor.
Advantage and good effect that the utility model adopts are:
1, this mash welder has adopted the two point soldering tip, each some soldering tip is directly supplied with electric current by a power supply respectively, has guaranteed each some soldering tip stable output when operation, during operation, the mode that dual power supply adopts equal voltage to export is synchronously powered, and has made the spot welding improved efficiency one times.
2, the top electrode pedestal of two soldering tips in this mash welder is installed on the driver, this driver is only in the operation of a guide rail guiding, do not increase extra guide fittings, and driver also only carries out transmission by a cylinder piston connecting rod, do not cause extra driving force waste.
Description of drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1.
The specific embodiment:
The utility model is described in further detail below by drawings and the specific embodiments, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of dual power supply formula mash welder, comprise mash welder body 2, guide rail 3, driver 4 and piston rod 1, guide rail vertically is installed on the mash welder body, on guide rail, by slide block 14 guiding operations driver is arranged, this driver top drives by a piston rod and by the cylinder (not shown), the bottom of driver is equipped with soldering tip clamper 5 downwards, is provided with the butt-joint head between this soldering tip clamper and the mash welder body.Need to prove that in order more clearly to react inventive point of the present utility model, to the part parts on the mash welder body, for example the horizontal swing arm of butt-joint head is omitted.
Innovative point of the present utility model is:
Described butt-joint head is two pairs, whenever the top electrode 8 of soldering tip of crashing all is installed in soldering tip clamper upper bottom portion by a top electrode pedestal 6, whenever the bottom electrode 11 of soldering tip of crashing is installed on the mash welder body position under its corresponding top electrode, between on two bottom electrodes and the mash welder body, bottom electrode pedestal 12 is installed, the bottom electrode pedestal is installed on the holder 13 on the mash welder body, and each butt-joint head all is connected with a power supply box 10.
Equal UNICOM one metallic conduction band 15 on each top electrode pedestal, each metallic conduction band all is installed on the soldering tip clamper by a support 7, every strip metal conductive strips are all by the anodal corresponding connection of cable 9 with a power supply box, all by the corresponding connection with the bottom electrode pedestal of a cable conductor, each power supply box becomes the closed-loop path with the soldering tip UNICOM that whenever crashes respectively by lead to the negative pole of each power supply box thus.
Using method of the present utility model is:
Dual power supply is adjusted into the output of equal voltage, and two soldering tips that crash are driven by same driver and realize upper and lower displacement, crash with two that two spot welding convex closures align respectively on soldering tip and the tool, finish synchronous spot welding thus.
Claims (4)
1. dual power supply formula mash welder, comprise the mash welder body, driver and butt-joint head, be equipped with and go up on the mash welder body, the driver of bottom offset, the bottom of this driver is equipped with the soldering tip clamper downwards, be provided with the butt-joint head between this soldering tip clamper and the mash welder body, it is characterized in that: described butt-joint head is two pairs, whenever the top electrode of soldering tip of crashing all is installed in the soldering tip clamp base by a top electrode pedestal, whenever the bottom electrode of soldering tip of crashing is installed on the mash welder body position under its corresponding top electrode, between on two bottom electrodes and the mash welder body bottom electrode pedestal is installed, the soldering tip that whenever crashes all is connected with a power supply box and becomes the closed-loop path with power supply box UNICOM.
2. dual power supply formula mash welder according to claim 1 is characterized in that: described driver drives piston rod by cylinder and drives.
3. dual power supply formula mash welder according to claim 1 is characterized in that: on the described mash welder body guide rail is installed vertically, described driver vertically guiding operates on this guide rail.
4. dual power supply formula mash welder according to claim 1, it is characterized in that: equal UNICOM one metallic conduction band on described each top electrode pedestal, each metallic conduction band all is installed on the soldering tip clamper by a support, every strip metal conductive strips are all by the anodal corresponding connection of cable with a power supply box, and the negative pole of each power supply box is all by the corresponding connection with the bottom electrode pedestal of a cable conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110711 CN203140962U (en) | 2013-03-12 | 2013-03-12 | Dual power source type point welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320110711 CN203140962U (en) | 2013-03-12 | 2013-03-12 | Dual power source type point welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140962U true CN203140962U (en) | 2013-08-21 |
Family
ID=48968518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320110711 Expired - Fee Related CN203140962U (en) | 2013-03-12 | 2013-03-12 | Dual power source type point welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155688A (en) * | 2017-12-26 | 2018-06-12 | 中国航发四川燃气涡轮研究院 | A kind of dual power supply portable point welder |
| CN108262553A (en) * | 2018-01-16 | 2018-07-10 | 芜湖市元山机械制造有限公司 | A kind of mash welder for front frame of vehicle |
| CN109262122A (en) * | 2018-11-02 | 2019-01-25 | 江苏通灵电器股份有限公司 | A kind of terminal box diode butt-weld device |
-
2013
- 2013-03-12 CN CN 201320110711 patent/CN203140962U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108155688A (en) * | 2017-12-26 | 2018-06-12 | 中国航发四川燃气涡轮研究院 | A kind of dual power supply portable point welder |
| CN108155688B (en) * | 2017-12-26 | 2021-04-20 | 中国航发四川燃气涡轮研究院 | Portable spot welding device with double power supplies |
| CN108262553A (en) * | 2018-01-16 | 2018-07-10 | 芜湖市元山机械制造有限公司 | A kind of mash welder for front frame of vehicle |
| CN109262122A (en) * | 2018-11-02 | 2019-01-25 | 江苏通灵电器股份有限公司 | A kind of terminal box diode butt-weld device |
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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 |
Granted publication date: 20130821 Termination date: 20180312 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |