CN203495389U - Resistance welding machine for bunch wire - Google Patents
Resistance welding machine for bunch wire Download PDFInfo
- Publication number
- CN203495389U CN203495389U CN201320245272.9U CN201320245272U CN203495389U CN 203495389 U CN203495389 U CN 203495389U CN 201320245272 U CN201320245272 U CN 201320245272U CN 203495389 U CN203495389 U CN 203495389U
- Authority
- CN
- China
- Prior art keywords
- fixed
- feed arrangement
- clamped
- boundling line
- boundling
- 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
Images
Landscapes
- Basic Packing Technique (AREA)
Abstract
The utility model relates to a resistance welding machine for bunch wires, which comprises a bunch wire fixed pressing device, a bunch wire slideable pressing and feeding device and a welding jacket die and a case platform, wherein the bunch wire fixed pressing device and the bunch wire slideable pressing and feeding device are arranged on the case platform; the bunch wire fixed pressing device comprises a fixed pressing device pressure arm, a fixed pressing device pressure cylinder and a fixed pressing device pressure-bearing base, one end of the fixed pressing device pressure arm is connected with the fixed pressing device pressure cylinder in a driving way, a fixed pressing device lower pressing block is arranged at the other end of the fixed pressing device pressure arm, the middle part of the fixed pressing device pressure arm is movably hinged with the fixed pressing device pressure-bearing base, and a fixed pressing device lower pressing block is arranged on the fixed pressing device pressure-bearing base. The resistance welding machine for bunch wires has the advantage that since a scheme of fixing welding ends and feeding unilaterally is adopted and the welding jacket die is matched in use, and the process quality and the working efficiency of the resistance welding of the bunch wires are improved.
Description
Technical field
The utility model relates to a kind of resistance welding machine, and particularly a kind of multi cord resistance welding machine, belongs to electric welding equipment field.
Background technology
Electric resistance welding is to make workpiece be under certain electrode pressure effect and the resistance heat producing while utilizing electric current to pass through workpiece is realized the contact surface fusing between two workpiece the welding method of connection.Early stage resistance-welding process can only be processed single workpiece conventionally, during welding in processing between multi cord, adopts the method connecing by root bead, inefficiency, and every root bead to connect rear shape all not identical, cause multi cord loose, be difficult to close up.In order to address the above problem, existing multi cord welding procedure is by the stranded formation boundling of multi cord, then carry out butt welding, but conductor cross-section is normally circular, after multi cord blocks, the portion of blocking is more open, when butt welding, should not formalize, thereby in quality problems such as Produced after Welding local protuberance and burrs, but also need to consume more welding filling.Publication number is that the patent document of CN101299358A discloses a kind of cable twisting conductor welding method, mould is pressed in employing and metal band is fixed then butt welding by multi cord termination, in actual mechanical process, there are problems in this technique, one, in practical operation, soldering tip more difficult aligning in two ends compresses, conventionally can occur partially, affect welding quality; Its two, the twisted cable portion of blocking does not carry out necessary finishing and cuts flat processing, in butt welding process, two ends can not fully contact, and easily produces arc discharge, produces harmful effect; Its three, even if adopted, press mould and metal band can not overcome the ill effect that butt joint portion is loose and bring completely; Last this piece of patent document do not disclose the equipment scheme of any complete solution multi cord welding, has been difficult to multi cord welding procedure in practical operation.
Utility model content
The utility model boundling line resistance bonding machine discloses new scheme, adopted to fix with sliding clamp and carried out monolateral feeding butt welding, solved welding ends to inclined to one side problem, in preparatory process, carrying out welding ends finishing cuts flat processing and corresponding haircut device is set, solved welding ends and can not compress correct problem, adopted two ends plumb joint arrange outward welding mold scheme thoroughly overcome the harmful effect that the loose welding quality of welded header causes.
The utility model boundling line resistance bonding machine comprises that be fixed and clamped device, boundling line of boundling line slides and compress feed arrangement, welding mold and cabinet platform.Be fixed and clamped device and boundling line of boundling line slides and compresses feed arrangement and be arranged on cabinet platform.
The boundling line device that is fixed and clamped comprises the device pressure arm that is fixed and clamped, device pressure cylinder and the device bearing base that is fixed and clamped are fixed and clamped, the device pressure arm one end that is fixed and clamped is in transmission connection with the device pressure cylinder that is fixed and clamped, the device pressure arm other end that is fixed and clamped is provided with the device upper holder block that is fixed and clamped, be fixed and clamped device pressure arm middle part is movably hinged with the device bearing base that is fixed and clamped, the device bearing base that is fixed and clamped is provided with the device lower lock block that is fixed and clamped, the device pressure cylinder that is fixed and clamped is coordinated one end boundling line is fixed and clamped with the device lower lock block that is fixed and clamped by the mode of the being movably hinged device upper holder block that promotes to be fixed and clamped.
The slip of boundling line compresses feed arrangement and comprises the compression feed arrangement pressure arm that slides, slide and compress feed arrangement pressure cylinder, slide to compress feed arrangement feeding cylinder and slide and compress feed arrangement bearing base, the compression of sliding feed arrangement pressure arm one end is in transmission connection with the compression feed arrangement pressure cylinder that slides, the compression of the sliding feed arrangement pressure arm other end is provided with to slide and compresses feed arrangement upper holder block, the compression of sliding feed arrangement pressure arm middle part compresses feed arrangement bearing base with slip and is movably hinged, the compression of sliding feed arrangement bearing base is provided with to slide and compresses feed arrangement lower lock block, slip compression feed arrangement pressure cylinder promotes slip compression feed arrangement upper holder block by the mode of being movably hinged and coordinates other end boundling line is fixed and clamped with the compression feed arrangement lower lock block that slides, the compression of sliding feed arrangement feeding cylinder promotes boundling line slip compression feed arrangement and drives above-mentioned other end boundling line and the correct compression welding of above-mentioned one end boundling line, the correct weld part that compresses is arranged in welding mold.
The utility model boundling line resistance bonding machine adopts fixedly welding ends, and the scheme of monolateral feeding coordinates the use of welding mold, has improved processing quality and the operating efficiency of boundling line resistance weldering.
Accompanying drawing explanation
Fig. 1 is that the utility model boundling line resistance welding owner looks schematic diagram.
Fig. 2 is that schematic diagram is looked on the utility model boundling line resistance bonding machine left side.
Fig. 3 is Fig. 1 front view A-A cross-sectional schematic.
In Fig. 1～3, the 300th, welding mold, the 110th, device pressure arm is fixed and clamped, the 111st, device upper holder block is fixed and clamped, the 120th, device pressure cylinder is fixed and clamped, the 130th, device bearing base is fixed and clamped, the 131st, device lower lock block is fixed and clamped, the 140th, feeding guide rod, the 210th, slide and compress feed arrangement pressure arm, the 211st, slide and compress feed arrangement upper holder block, the 220th, slide and compress feed arrangement pressure cylinder, the 230th, slide and compress feed arrangement feeding cylinder, the 240th, slide and compress feed arrangement bearing base, the 241st, slide and compress feed arrangement lower lock block, the 251st, stroke adjustment bolt, the 252nd, stroke adjustment pedestal, the 510th, control panel, the 600th, boundling line haircut pretreatment unit, the 710th, support, the 720th, protective plate, the 721st, observation window.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figures 1 to 3, the utility model boundling line resistance bonding machine schematic diagram.Boundling line resistance bonding machine comprises that be fixed and clamped device, boundling line of boundling line slides and compress feed arrangement, welding mold 300 and cabinet platform.Be fixed and clamped device and boundling line of boundling line slides and compresses feed arrangement and be arranged on cabinet platform.
The boundling line device that is fixed and clamped comprises the device pressure arm 110 that is fixed and clamped, device pressure cylinder 120 and the device bearing base 130 that is fixed and clamped are fixed and clamped, device pressure arm 110 one end that are fixed and clamped are in transmission connection with the device pressure cylinder 120 that is fixed and clamped, device pressure arm 110 other ends that are fixed and clamped are provided with the device upper holder block 111 that is fixed and clamped, device pressure arm 110 middle parts that are fixed and clamped are movably hinged with the device bearing base 130 that is fixed and clamped, the device bearing base 130 that is fixed and clamped is provided with the device lower lock block 131 that is fixed and clamped, the device pressure cylinder 120 that is fixed and clamped is coordinated one end boundling line is fixed and clamped with the device lower lock block 131 that is fixed and clamped by the mode of the being movably hinged device upper holder block 111 that promotes to be fixed and clamped.
The slip of boundling line compresses feed arrangement and comprises the compression feed arrangement pressure arm 210 that slides, slide and compress feed arrangement pressure cylinder 220, slide to compress feed arrangement feeding cylinder 230 and slide and compress feed arrangement bearing base 240, the compression of sliding feed arrangement pressure arm 210 one end are in transmission connection with the compression feed arrangement pressure cylinder 220 that slides, the compression of sliding feed arrangement pressure arm 210 other ends are provided with to slide and compress feed arrangement upper holder block 211, the compression of sliding feed arrangement pressure arm 210 middle parts are movably hinged with the compression feed arrangement bearing base 240 that slides, the compression of sliding feed arrangement bearing base 240 is provided with to slide and compresses feed arrangement lower lock block 241, slip compression feed arrangement pressure cylinder 220 promotes slip compression feed arrangement upper holder block 211 by the mode of being movably hinged and coordinates other end boundling line is fixed and clamped with the compression feed arrangement lower lock block 241 that slides, the compression of sliding feed arrangement feeding cylinder 230 promotes boundling lines slip compression feed arrangements and drives above-mentioned other end boundling line and the correct compression welding of above-mentioned one end boundling line, the correct weld part that compresses is arranged in welding mold 300.Welding mold 300 is cylinder barrel shaped structure preferably, above-mentioned one end boundling line and above-mentioned other end boundling line correct compression in cylinder barrel shaped structure welded, the welding mold of this programme is not limited to cylinder barrel shaped structure, it can also be prism cylindrical structure, and its internal diameter should meet two ends boundling line and can just insert smoothly and move freely, so both meet the requirement of correct pressure welding, and avoided again the molten metal of melting too excessive, affected welding quality.The material of welding mold 300 should be exotic material, such as the quartz in silicate etc.
In order to improve the automatization level of welding machine, reducing people is manual operation step, enhance productivity, reduce error and error that manual operations causes, the boundling line resistance bonding machine of this programme can also comprise Intelligent automatic-control system, Intelligent automatic-control system comprises control panel 510, welding current control module, welding pressure control module and weld interval control module, control panel 510 is provided with electric current operation and control interface, pressure operation and control interface, time operation and control interface and starting switch, electric current operation and control interface sends the current settings command signal of reception to welding current control module, welding current control module is according to the signal controlling output current receiving, pressure operation and control interface sends the pressure setting command signal of reception to welding pressure control module, welding pressure control module is according to the output pressure of the signal controlling feeding cylinder receiving, time operation and control interface is set command signal by the time of reception and is sent control module weld interval to, weld interval, control module was according to the time of the signal controlling output current receiving.The circuit that above scheme relates to, module and electrical equipment and design thereof can be selected the habitual selection in this area and scheme, also can adopt supporting selecting and scheme according to special requirement.
When carrying out electric resistance welding, the surface quality of welded piece welding end is vital for obtaining stable welding quality, therefore, before weldering, the contact surface of two strands of boundling wire bonding ends must be cleared up.In order to meet above requirement, the boundling line resistance bonding machine of this programme also comprises boundling line haircut pretreatment unit 600, boundling line haircut pretreatment unit 600 comprises clamping part, cut part and driving cylinder, drives cylinder to promote cut part by the boundling wire bonding end haircut equating being fixed in clamping part.Specifically, drive cylinder output to be fixedly connected with cut part, treat that the boundling line portion of blocking of haircut equating is arranged in the direction of feed of cut part, start driving cylinder, cut part is by the equating of boundling line haircut.
In order to guarantee to slide, compress feed arrangement compresses two gangs of boundling lines enemies exactly under the promotion of feeding cylinder, the boundling line of this programme device that is fixed and clamped also comprises feeding guide rod 140, feeding guide rod 140 one end are fixed on device bearing base 130 bottoms that are fixed and clamped, the compression of sliding feed arrangement bearing base 240 is slidably located on feeding guide rod 140 other ends, and slip compresses feed arrangement feeding cylinder 230 promotion boundling lines and slides compression feed arrangement along the feeding guide rod 140 above-mentioned other end boundling lines of drive and the correct compression of above-mentioned one end boundling line.In order further to guarantee to slide, compress feed arrangement moves on the stroke of setting, the boundling line slip of this programme compresses feed arrangement and on the basis of such scheme, can further include feed distance adjusting device, feed distance adjusting device comprises stroke adjustment bolt 251 and stroke adjustment pedestal 252, stroke adjustment pedestal 252 is fixedly installed in the outward extending direction of feeding guide rod 140 other end, stroke adjustment bolt 251 is connected with stroke adjustment pedestal 252 internal and external threads, one end that stroke adjustment bolt 251 passes stroke adjustment pedestal 252 stops the compression feed arrangement bearing base 240 that slides outwards to skid off feeding guide rod 140 other ends.
In actual production practice, the fineness of boundling line differs larger, in order to meet the requirement of fastening various latus rectum boundling lines, this programme is provided with some boundling line card grooves on the compression fit face of device upper holder block 111 and the device lower lock block 131 that is fixed and clamped that is fixed and clamped, and above-mentioned one end boundling wire clamp fastens in above-mentioned boundling line card groove; The compression fit face of the compression of sliding feed arrangement upper holder block 211 and the compression feed arrangement lower lock block 241 that slides is provided with some boundling line card grooves, and above-mentioned other end boundling wire clamp fastens above-mentioned and states in boundling line card groove.The latus rectum of draw-in groove should be set according to the frequent boundling line latus rectum of processing that needs, and meets compacting and is fixedly clamped.
Electric resistance welding adopts large electric current that the fusing of boundling line is connected conventionally, operating environment occurs with situations such as arc discharge and electric spark splashes often, safety for attended operation personnel, the generation of minimizing accident, the boundling line resistance bonding machine of this programme also comprises safety device, described safety device comprises support 710 and protective plate 720, support 710 one end are fixed on cabinet platform, protective plate 720 is movably hinged with support 710 other ends, protective plate 720 is provided with observation window 721, and operating personnel monitor welding processing position by observation window 721.The size of protective plate 720 and observation window 721 can be set according to actual needs; the position of its setting should guarantee the convenient progress that monitors weld job of in fact executing under the prerequisite of protection operator safety; for example; protective plate 720 should extend to below cabinet flat surface when protection state, and observation window 721 should be aimed at the welding position of boundling line when protection state.In practical operation, because the introducing of protector has affected the illuminance that monitors position, in order addressing this problem, illumination can be set on cabinet platform and to visit lamp, thereby increasing the illuminance of look-out station.
In order to meet the otherness of the multiple requirements such as the different user butt welding machine scope of application and occupied ground size, this programme provides 5 kinds of different types, specifically:
Type one
Boundling wire bonding junction scope is 0.5mm
2～8mm
2, rated voltage is 220V/50HZ, and peak power is 3KVA, and welding machine length and width and height are 600mm*570mm*1150mm.
Type two
Boundling wire bonding junction scope is 16mm
2～120mm
2, rated voltage is 380V/50HZ, and peak power is 40KVA, and welding machine length and width and height are 1100mm*500mm*1200mm.
Type three
Boundling wire bonding junction scope is 20mm
2～200mm
2, rated voltage is 380V/50HZ, and peak power is 80KVA, and welding machine length and width and height are 1130mm*710mm*1220mm.
Type four
Boundling wire bonding junction scope is 95mm
2～300mm
2, rated voltage is 380V/50HZ, and peak power is 200KVA, and welding machine length and width and height are 1050mm*950mm*1620mm.
Type five
Boundling wire bonding junction scope is 300mm
2～630mm
2, rated voltage is 380V/50HZ, and peak power is 300KVA, and welding machine length and width and height are 800mm*950mm*1300mm.
The boundling line resistance bonding machine of this programme has adopted the electric resistance welding scheme of monolateral feeding and has disclosed the equipment scheme of embodiment, in weld preparation process, utilizing haircut that welding machine carries to cut leveling device processes welding ends, in welding, carry out shape and the surface quality that in process, mold standard weld part is welded in utilization, solved existing boundling seam welder processing technology complicated, lack of standardization and crudy is uneven, the problem that efficiency is not high, has substantive distinguishing features and progress.
The boundling line resistance bonding machine of this programme is not limited to the disclosed content of embodiment, the technical scheme occurring in embodiment can individualism, also can mutually comprise, the simple alternative that those skilled in the art make in conjunction with prior art according to this programme also belongs to the scope of this programme.
Claims (7)
1. a boundling line resistance bonding machine, it is characterized in that comprising that be fixed and clamped device, boundling line of boundling line slides and compress feed arrangement, welding mold (300) and cabinet platform, described boundling line device and the boundling line compression feed arrangement that slides that is fixed and clamped is arranged on described cabinet platform;
The described boundling line device that is fixed and clamped comprises the device pressure arm (110) that is fixed and clamped, device pressure cylinder (120) and the device bearing base (130) that is fixed and clamped are fixed and clamped, device pressure arm (110) one end that is fixed and clamped is in transmission connection with the device pressure cylinder (120) that is fixed and clamped, device pressure arm (110) other end that is fixed and clamped is provided with the device upper holder block (111) that is fixed and clamped, be fixed and clamped device pressure arm (110) middle part is movably hinged with the device bearing base (130) that is fixed and clamped, the device bearing base (130) that is fixed and clamped is provided with the device lower lock block (131) that is fixed and clamped, the device pressure cylinder (120) that is fixed and clamped is coordinated one end boundling line is fixed and clamped with the device lower lock block (131) that is fixed and clamped by the described mode of the being movably hinged device upper holder block (111) that promotes to be fixed and clamped,
Described boundling line slip compresses feed arrangement and comprises the compression feed arrangement pressure arm (210) that slides, slide and compress feed arrangement pressure cylinder (220), slide to compress feed arrangement feeding cylinder (230) and slide and compress feed arrangement bearing base (240), the compression of sliding feed arrangement pressure arm (210) one end is in transmission connection with the compression feed arrangement pressure cylinder (220) that slides, the compression of sliding feed arrangement pressure arm (210) other end is provided with to slide and compresses feed arrangement upper holder block (211), slip compresses feed arrangement pressure arm (210) middle part and is movably hinged with the compression feed arrangement bearing base (240) that slides, the compression feed arrangement bearing base (240) that slides is provided with to slide and compresses feed arrangement lower lock block (241), slip compression feed arrangement pressure cylinder (220) promotes slip compression feed arrangement upper holder block (211) by the described mode of being movably hinged and coordinates other end boundling line is fixed and clamped with the compression feed arrangement lower lock block (241) that slides, the compression feed arrangement feeding cylinder (230) that slides promotes described boundling line slip compression feed arrangement and drives described other end boundling line and correct compression of described one end boundling line to weld, the described correct weld part that compresses is arranged in welding mold (300).
2. boundling line resistance bonding machine according to claim 1, it is characterized in that, described boundling line resistance bonding machine also comprises boundling line haircut pretreatment unit (600), boundling line haircut pretreatment unit (600) comprises clamping part, cut part and driving cylinder, and described driving cylinder promotes described cut part by the boundling wire bonding end haircut equating being fixed in described clamping part.
3. the boundling line resistance bonding machine of stating according to claim 2, it is characterized in that, the described boundling line device that is fixed and clamped also comprises feeding guide rod (140), feeding guide rod (140) one end is fixed on device bearing base (130) bottom that is fixed and clamped, slip compresses feed arrangement bearing base (240) and is slidably located on feeding guide rod (140) other end, and slip compression feed arrangement feeding cylinder (230) promotes described boundling line slip compression feed arrangement and drives described other end boundling line and the correct compression of described one end boundling line along feeding guide rod (140).
4. the boundling line resistance bonding machine that claim 3 is stated, it is characterized in that, described boundling line slip compresses feed arrangement and also comprises feed distance adjusting device, described feed distance adjusting device comprises stroke adjustment bolt (251) and stroke adjustment pedestal (252), stroke adjustment pedestal (252) is fixedly installed in the outward extending direction of described feeding guide rod (140) other end, stroke adjustment bolt (251) is connected with stroke adjustment pedestal (252) internal and external threads, one end that stroke adjustment bolt (251) passes stroke adjustment pedestal (252) stops the compression feed arrangement bearing base (240) that slides outwards to skid off described feeding guide rod (140) other end.
5. the boundling line resistance bonding machine of stating according to claim 2, it is characterized in that, the compression fit face of device upper holder block (111) and the device lower lock block (131) that is fixed and clamped of being fixed and clamped is provided with some boundling line card grooves, and described one end boundling wire clamp fastens in described boundling line card groove; Slip compresses feed arrangement upper holder block (211) and the compression fit face of the compression feed arrangement lower lock block (241) that slides is provided with some boundling line card grooves, and described other end boundling wire clamp fastens in described boundling line card groove.
6. boundling line resistance bonding machine according to claim 2, it is characterized in that, described boundling line resistance bonding machine also comprises safety device, described safety device comprises support (710) and protective plate (720), support (710) one end is fixed on described cabinet platform, protective plate (720) is movably hinged with support (710) other end, protective plate (720) is provided with observation window (721), and operating personnel monitor welding processing position by observation window (721).
7. boundling line resistance bonding machine according to claim 1, is characterized in that, welding mold (300) is cylinder barrel shaped structure, and described one end boundling line and described other end boundling line correct compression in described cylinder barrel shaped structure welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320245272.9U CN203495389U (en) | 2013-05-08 | 2013-05-08 | Resistance welding machine for bunch wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320245272.9U CN203495389U (en) | 2013-05-08 | 2013-05-08 | Resistance welding machine for bunch wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495389U true CN203495389U (en) | 2014-03-26 |
Family
ID=50326396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320245272.9U Expired - Fee Related CN203495389U (en) | 2013-05-08 | 2013-05-08 | Resistance welding machine for bunch wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139233A (en) * | 2013-05-08 | 2014-11-12 | 上海申辰线缆设备有限公司 | Bundling wire resistance welding machine and welding method thereof |
-
2013
- 2013-05-08 CN CN201320245272.9U patent/CN203495389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104139233A (en) * | 2013-05-08 | 2014-11-12 | 上海申辰线缆设备有限公司 | Bundling wire resistance welding machine and welding method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201645106U (en) | Projection welding nut locating device preventing current from dividing | |
| CN201490555U (en) | Automatic double-end enamelled wire spot-welding machine | |
| CN116214001A (en) | Alloy welding wire preparation facilities | |
| CN203495389U (en) | Resistance welding machine for bunch wire | |
| CN104139233B (en) | A kind of boundling line resistance bonding machine and welding method thereof | |
| CN206028992U (en) | Automatic steel ball butt welder | |
| CN105772918B (en) | Lithium ion battery nickel sheet automatic welding device and welding procedure | |
| CN102873424A (en) | Enamelled wire welding apparatus | |
| CN208437576U (en) | A kind of high performance aluminum-magnesium alloy welding wire automatic shearing material device | |
| CN203495485U (en) | High-frequency welding tool for port resonator | |
| CN207134736U (en) | A kind of hot pressing wire stripping skin machine with self-cleaning function | |
| CN203536706U (en) | Terminal welding machine | |
| CN209094947U (en) | A kind of copper litz wire automatic shearing welding equipment | |
| CN206241418U (en) | A kind of automatic bonding equipment | |
| CN210262479U (en) | Steel wire rope shaping device and steel wire rope shaping equipment | |
| CN210731427U (en) | Welding wire feeding mechanism | |
| CN201886837U (en) | U-shaped forming device for wire cable | |
| CN207616055U (en) | A kind of semi-automatic connecting rod unscrews the disconnected device that rises | |
| CN106181184A (en) | A kind of electric welding lathe of scalable fixed component shape | |
| CN202749663U (en) | Soldering apparatus | |
| CN205733810U (en) | A kind of Multi-functional conductor welder | |
| CN103495831B (en) | Port resonator high-frequency welding fixture | |
| CN205927459U (en) | Automatic handheld electrode holders of welding | |
| CN214392191U (en) | Forging press with automatic pushing equipment | |
| CN111864500A (en) | Terminal welding equipment and process |
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: 20140326 Termination date: 20160508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |