CN209998547U - accurate spot welding device - Google Patents
accurate spot welding device Download PDFInfo
- Publication number
- CN209998547U CN209998547U CN201920742322.1U CN201920742322U CN209998547U CN 209998547 U CN209998547 U CN 209998547U CN 201920742322 U CN201920742322 U CN 201920742322U CN 209998547 U CN209998547 U CN 209998547U
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- CN
- China
- Prior art keywords
- limiting block
- clamping fixing
- welding device
- block
- fixing block
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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
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Abstract
accurate spot welding devices comprise a limiting block, a second limiting block, a mounting groove, a clamping fixing block and a welding device, wherein an electrode center hole is formed in the clamping fixing block, a fastening piece connected with the welding device is arranged on the clamping fixing block, a protruding welding electrode is arranged on the welding device and extends into the electrode center hole, the clamping fixing block is provided with the mounting groove convenient for installation of the limiting block, the limiting block is connected with the mounting groove in a sliding mode, a positioning hole is formed in the end of the limiting block and is connected with the clamping fixing block in a matched mode, the second limiting block is arranged on the clamping fixing block and is detachably connected with the clamping fixing block, the arc-shaped side baffle can limit a workpiece to be machined, meanwhile, the problem that chips splash to the periphery in the welding process is solved, and meanwhile, the yield and the working efficiency are improved.
Description
Technical Field
The utility model relates to an accurate spot welding production technical field especially relates to accurate spot welding devices.
Background
Resistance welding is a method of welding a desired part by applying pressure while locally heating the desired part using resistance heat generated by passing a current through the welded part and a contact portion as a heat source. During welding, metal does not need to be filled, the production efficiency is high, the deformation of a weldment is small, and the automation is easy to realize.
The resistance welding method mainly comprises methods of heating a workpiece to a melting or plastic state by using a resistance heat effect generated by current flowing through a contact surface and an adjacent area of the workpiece, so that metal combination is formed, wherein the resistance welding method mainly comprises four methods, namely spot welding, seam welding, projection welding and butt welding, in the resistance welding process, as the product holes are more, the product only needs to weld screws in correct holes, the risk of welding wrong holes is easily generated in the manual operation process, after the holes are welded wrong, the identification is not easy in the manual operation process, the quality risk is higher, the wrongly welded workpiece can only be scrapped, the yield is low, and the production cost is higher.
To solve the above problems, kinds of precise spot welding devices are proposed in the present application.
SUMMERY OF THE UTILITY MODEL
() objects of the invention
In the resistance welding process that exists among the solution background art, because the product hole is more, the product only needs to weld screws in the correct downthehole, produces the risk of welding wrong hole easily at manual operation in-process, weld wrong hole back, difficult discernment during manual operation, have great quality risk, weld wrong work piece and can only scrap, the yields is low, the higher technical problem of manufacturing cost, the utility model provides a accurate spot welding device, the utility model discloses the convex side shield that sets up can be treated and processed the work piece and play limiting displacement, reduces the problem that the piece splashes to all around in the welding process simultaneously, has solved resistance welding in-process workman simultaneously and has welded wrong hole's problem, has improved yields and work efficiency.
(II) technical scheme
In order to solve the problems, the utility model provides accurate spot welding devices, which comprise a limiting block, a second limiting block, a mounting groove, a clamping fixing block and a welding device;
an electrode center hole is formed in the clamping fixing block; the clamping fixed block is provided with a fastener connected with the welding device; the welding device is provided with a convex welding electrode; the welding electrode extends into the central hole of the electrode;
the clamping fixing block is provided with an installation groove for facilitating installation of an th limiting block, the th limiting block is in sliding connection with the installation groove, the end of the th limiting block is provided with a positioning hole which is in matched connection with the clamping fixing block, the second limiting block is arranged on the clamping fixing block, and the second limiting block is detachably connected with the clamping fixing block.
Preferably, the stopper is rectangular shape, and the both sides of stopper all are provided with the baffle.
Preferably, the second limiting block is arc-shaped, and an arc-shaped side baffle is arranged on the second limiting block.
Preferably, the welding device is resistance welding.
Preferably, the limiting block and the second limiting block are both made of aluminum alloy materials.
The technical scheme of the utility model has following beneficial technological effects that when the production operation, pass through fasteners such as bolt earlier the second stopper, install in side of pressing from both sides tight fixed block, again will press from both sides tight fixed block and fix on welding set, and use the fastener will press from both sides tight fixed block and welding set locking, guarantee simultaneously that welding set's welding electrode is located the electrode centre bore that presss from both sides tight fixed block just, slide stopper along the mounting groove, and guarantee that the locating hole on stopper is in with on the horizontal plane with pressing from both sides tight fixed block, the product that later will process is put on stopper, promote stopper, the locating hole that makes is connected with pressing from both sides tight fixed block cooperation, the both ends of waiting to process the work piece contact with stopper and second stopper respectively, and keep locking, the hole that will weld just in time aims at the electrode centre bore, can put the screw into and weld.
Drawings
Fig. 1 is the utility model provides an overall structure schematic diagram of accurate spot welding device.
The reference numbers of the limiting blocks are 1, th limiting blocks, 2, a welding device, 3, a clamping and fixing block, 4, an electrode center hole, 5, a second limiting block and 6, and an installation groove.
Detailed Description
For purposes of promoting an understanding of the principles of the invention, reference will now be made in detail to the present invention with reference to the following detailed description taken in conjunction with the accompanying drawings.
As shown in figure 1, the utility model provides an kinds of accurate spot welding device, including stopper 1, second stopper 5, mounting groove 6, clamp fixed block 3 and welding set 2, be provided with electrode centre bore 4 on the clamp fixed block 3, be provided with the fastener that is connected with welding set 2 on the clamp fixed block 3, be provided with the welding electrode that is protruding form on the welding set 2, the welding electrode stretches into in the electrode centre bore 4, be provided with the mounting groove 6 that is convenient for install stopper 1 on the clamp fixed block 3, stopper 1 and mounting groove 6 sliding connection, stopper 1's end is provided with the locating hole, the locating hole is connected with clamp fixed block 3 cooperation, second stopper 5 sets up on clamp fixed block 3, second stopper 5 and clamp fixed block 3 are for can dismantle the connection.
The utility model discloses in, when the production operation, install side at the tight fixed block 3 of clamp earlier through fasteners such as bolt with second stopper 5, will press from both sides tight fixed block 3 again and fix on welding set 2, and use the fastener will press from both sides tight fixed block 3 and welding set 2 locking, guarantee simultaneously that welding set 2's welding electrode is located the electrode centre bore 4 of pressing from both sides tight fixed block 3 just, slide stopper 1 along mounting groove 6 again, and guarantee that locating hole on stopper 1 and the tight fixed block 3 of clamp are in on the same horizontal plane, the product that will process later is put on stopper 1, promote stopper 1, the locating hole that makes is connected with the cooperation of the tight fixed block 3 of clamp, the both ends of waiting to process work piece contact with stopper 1 and second stopper 5 respectively, and keep locking, the hole that will weld right in time aims at electrode centre bore 4, alright in order to put the screw and weld.
In optional embodiments, stopper 1 is rectangular shape, and the both sides of stopper 1 all are provided with the baffle, and the baffle can play limiting displacement to treating the processing work piece.
In optional embodiments, second stopper 5 is arc, is provided with convex side shield on the second stopper 5, and convex side shield can play limiting displacement to treating the processing work piece, reduces the piece and splashes to all around in the welding process simultaneously.
In alternative embodiments, the welding device 2 is resistance welding.
In optional embodiments, the limiting block 1 and the second limiting block 5 are made of aluminum alloy materials, the aluminum alloy materials are high in strength and good in heat dissipation performance, continuous processing can be achieved, and work efficiency is improved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
- The accurate spot welding device is characterized by comprising a -th limiting block (1), a second limiting block (5), an installation groove (6), a clamping fixing block (3) and a welding device (2), wherein an electrode center hole (4) is formed in the clamping fixing block (3), a fastener connected with the welding device (2) is arranged on the clamping fixing block (3), a protruding welding electrode is arranged on the welding device (2), the welding electrode extends into the electrode center hole (4), an installation groove (6) convenient for installation of the -th limiting block (1) is formed in the clamping fixing block (3), the -th limiting block (1) is connected with the installation groove (6) in a sliding mode, a positioning hole is formed in the end of the -th limiting block (1), the positioning hole is connected with the clamping fixing block (3) in a matched mode, the second limiting block (5) is arranged on the clamping fixing block (3), and the second limiting block (5) is detachably connected with the clamping fixing block (3).
- 2. The precise spot welding device according to claim 1, wherein the th limiting block (1) is in a shape of a long strip, and baffles are arranged on two sides of the th limiting block (1).
- 3. The accurate spot welding device according to claim 1, characterized in that the second limiting block (5) is in the shape of a circular arc, and a circular arc-shaped side baffle is arranged on the second limiting block (5).
- 4. Precision spot welding device according to claim 1, characterized in that the welding device (2) is a resistance welding.
- 5. The precise spot welding device according to claim 1, wherein the limiting block (1) and the second limiting block (5) are both made of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920742322.1U CN209998547U (en) | 2019-05-22 | 2019-05-22 | accurate spot welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920742322.1U CN209998547U (en) | 2019-05-22 | 2019-05-22 | accurate spot welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209998547U true CN209998547U (en) | 2020-01-31 |
Family
ID=69307689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920742322.1U Expired - Fee Related CN209998547U (en) | 2019-05-22 | 2019-05-22 | accurate spot welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209998547U (en) |
-
2019
- 2019-05-22 CN CN201920742322.1U patent/CN209998547U/en not_active Expired - Fee Related
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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: 20200131 Termination date: 20210522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |