CN211490069U - Spot welding tool for machining sheet metal parts - Google Patents
Spot welding tool for machining sheet metal parts Download PDFInfo
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- CN211490069U CN211490069U CN202020005406.XU CN202020005406U CN211490069U CN 211490069 U CN211490069 U CN 211490069U CN 202020005406 U CN202020005406 U CN 202020005406U CN 211490069 U CN211490069 U CN 211490069U
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Abstract
The utility model discloses a spot welding frock for processing sheet metal component, comprises a workbench, be equipped with spot welding subassembly on the workstation, spot welding subassembly is including installation piece and spot welding electrode, the installation piece is installed on the workstation, spot welding electrode mounting is in on the installation piece and stretch to the top of installation piece, be equipped with positioning lug on the spot welding electrode. Because the spot welding electrode is formed with the positioning lug, the positioning lug is utilized to position the externally arranged workpiece, the positioning is not needed by other structures such as an external frame, and the whole structure of the spot welding tool is more compact and simple.
Description
Technical Field
The utility model relates to a welding field, in particular to spot welding frock for processing sheet metal component.
Background
Welding is the most common processing method in modern industry, is used for fixedly connecting metal parts with each other, does not generate additional protrusions to damage the surface of a product, is very firm and firm, has the advantages of high efficiency and low cost, and is widely applied to industrial production. The existing spot welding tool is positioned by a positioning device before spot welding is carried out on a workpiece, so that the spot welding tool occupies a large space inevitably and is complicated in structure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a spot welding frock for processing sheet metal component can simplify the structure of spot welding frock.
In order to achieve the purpose, the utility model provides a spot welding frock for processing sheet metal component, comprises a workbench, be equipped with spot welding subassembly on the workstation, spot welding subassembly includes installation piece and spot welding electrode, the installation piece is installed on the workstation, the spot welding electrode is installed on the installation piece and stretch to the top of installation piece, be equipped with locating lug on the spot welding electrode.
The utility model provides a spot welding frock for processing sheet metal component has following beneficial effect at least: because the spot welding electrode is formed with the positioning lug, the positioning lug is utilized to position the externally arranged workpiece, the positioning is not needed by other structures such as an external frame, and the whole structure of the spot welding tool is more compact and simple.
According to the utility model discloses a some embodiments, the spot welding subassembly still includes the spot welding electric conductor, the spot welding electric conductor stretches into in the installation piece and be connected with the installation piece, the spot welding electric conductor with the spot welding electrode is detachable to be connected. Therefore, the spot welding electrodes are detachably connected through the spot welding conductors, so that the spot welding electrodes can be better, and the bumps can be better positioned according to the positioning modes of different workpieces.
According to the utility model discloses a some embodiments, be equipped with the electrode mounting hole on the installation piece, the electrode mounting hole sets up along vertical direction, the spot welding electrode is located in the electrode mounting hole and upwards stretch out, still be equipped with a plurality of cooling hole on the installation piece. The cooling holes are arranged, so that the cooling speed of the spot welding electrode is accelerated.
According to some embodiments of the utility model, the quantity of cooling hole is three, three in the cooling hole, two of them are seted up in the same side of installation piece, and the another side of installation piece is seted up to remaining one, the electrode mounting hole is located threely between the cooling hole. Thus, the electrode mounting hole is surrounded on three sides by the cooling hole, and the spot welding electrode mounted in the electrode mounting hole can be efficiently cooled.
According to some embodiments of the utility model, a spot welding frock for processing sheet metal component still includes moving mechanism, moving mechanism includes guide rail, drive arrangement and mobile station, guide rail and drive arrangement all install on the workstation, drive arrangement with the drive of mobile station drive connection drives the mobile station is followed the guide rail slides, the installation piece is installed on the mobile station. By arranging the moving mechanism, the mounting block has the capability of moving, so that the mechanism can move to a position with a larger space for loading workpieces.
According to the utility model discloses a some embodiments, still be equipped with the mounting panel on the workstation, installation piece rigid coupling is in on the mounting panel, be equipped with first screw on the mounting panel, the spot welding electric conductor with first screw threaded connection, the upper portion of electrode mounting hole is equipped with the second screw, second screw department threaded connection has the cushion, the cushion will the spot welding electrode sticiss in on the spot welding electric conductor, the spot welding electrode passes the cushion stretches to the top. Through setting up and installation piece threaded connection's cushion for can be convenient for change the assembly height with the adaptation difference to the cushion.
According to some embodiments of the utility model, still be equipped with travel switch on the workstation, the guide rail is located travel switch with between the drive arrangement. Therefore, when the driving device drives the mobile platform to slide towards one side far away from the driving device, the driving travel switch can feed back a signal reaching a specified position, so that a top side welding electrode of the peripheral is driven to press down to execute a spot welding action, the spot welding efficiency is improved, and manpower is saved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of the spot welding assembly of the present invention;
fig. 3 is a schematic structural view of the mounting block of the present invention;
FIG. 4 is a schematic structural view of the welded sheet metal part of the present invention;
FIG. 5 is a schematic structural view of the welding state of the present invention;
FIG. 6 is a schematic sectional view of the welding status of the present invention;
fig. 7 is a partial enlarged view of a portion a in fig. 6.
In the drawings:
a-welded sheet metal parts; a 1-locating holes; b-welding the sleeve; c-a topside welding electrode;
100-a workbench;
210-spot welding electrodes; 211-positioning lugs; 220-a mounting block; 221-cooling holes; 230-cushion block; 240-mounting plate; 250-spot welding the conductor;
310-a guide rail; 320-a mobile station; 330-a drive device;
400-travel switch.
Detailed Description
The invention is described in detail below with reference to specific embodiments.
Referring to fig. 1 to 3, a spot welding frock for processing sheet metal component, includes workstation 100, be equipped with spot welding subassembly on the workstation 100, spot welding subassembly includes installation piece 220 and spot welding electrode 210, installation piece 220 is installed on the workstation 100, spot welding electrode 210 installs on the installation piece 220 and stretch to the top of installation piece 220, be equipped with locating convex block 211 on spot welding electrode 210.
Because the spot welding electrode 210 is formed with the positioning lug 211, the positioning lug 211 is used for positioning an external workpiece without the help of structures such as other external frames, and the whole structure of the spot welding tool is more compact and simple.
Specifically, the spot welding assembly further includes a spot welding conductor 250, the spot welding conductor 250 extends into the mounting block 220 and is connected with the mounting block 220, and the spot welding conductor 250 is detachably connected with the spot welding electrode 210. Therefore, the spot welding electrode 210 is detachably connected through the spot welding conductor 250, so that the spot welding electrode 210 can be replaced conveniently, and the positioning lug 211 can be replaced according to the positioning situation of different workpieces.
Specifically, be equipped with the electrode mounting hole on the installation piece 220, the electrode mounting hole sets up along vertical direction, spot welding electrode 210 is located in the electrode mounting hole and upwards stretch out, still be equipped with a plurality of cooling hole 221 on the installation piece 220. The cooling holes 221 are provided to facilitate an increase in the cooling rate of the spot welding electrode 210. The number of the cooling holes 221 is three, three among the cooling holes 221, two of the cooling holes are formed in the same side face of the mounting block 220, the remaining cooling hole is formed in the other side face of the mounting block 220, and the electrode mounting hole is located between the three cooling holes 221. The cooling hole 221 surrounds the electrode mounting hole on three sides, and can efficiently cool the spot welding electrode 210 mounted in the electrode mounting hole.
Specifically, this kind of spot welding frock for processing sheet metal component still includes moving mechanism, moving mechanism includes guide rail 310, drive arrangement 330 and mobile station 320, guide rail 310 and drive arrangement 330 are all installed on workstation 100, drive arrangement 330 with mobile station 320 drive connection drives mobile station 320 is followed guide rail 310 slides, installation piece 220 is installed on mobile station 320. Through setting up moving mechanism for installation piece 220 has the ability of removing, thereby makes this mechanism can move the position that has great space and pack into the work piece, and the back is installed to the work piece, and installation piece 220 together with the work piece removes to welded position, can follow-up setting up the protection casing in welded position, prevents to take place the incident.
Specifically, still be equipped with mounting panel 240 on the workstation 100, the mounting block 220 rigid coupling is in on the mounting panel 240, be equipped with first screw on the mounting panel 240, spot welding electric conductor 250 with first screw threaded connection, the upper portion of electrode mounting hole is equipped with the second screw, second screw department threaded connection has cushion 230, cushion 230 will spot welding electrode 210 sticiss on spot welding electric conductor 250, spot welding electrode 210 passes cushion 230 stretches to the top. So that the replacement of the spacer block 230 to fit different fitting heights can be facilitated.
Specifically, a travel switch 400 is further disposed on the working platform 100, and the guide rail 310 is located between the travel switch 400 and the driving device 330. Specifically, the driving device 330 is a cylinder. The output end of the cylinder is fixedly connected with a connecting block fixed on the moving table 320. The features of the embodiments and embodiments described above may be combined with each other without conflict.
The working process of the spot welding tool for machining the sheet metal part is as follows: referring to fig. 4-7, four positioning holes a1 are formed in the welded sheet metal part a, the positioning holes a1 are matched with the positioning bumps 211, and the welded sheet metal part a is matched and connected with the positioning bumps 211 through the positioning holes a1 to realize positioning; then the welding sleeve b is sleeved and placed, the welding sleeve b is positioned by the spot welding electrode 210, and the welded sheet metal part a and the welding sleeve b are positioned by the spot welding electrode 210 and the positioning lug 211. At this time, the driving device 330 is started, the driving device 330 drives the moving platform 320 to touch the travel switch 400, the external cylinder drives the top side welding electrode c to move downwards to press the welding sleeve b tightly, the welding sleeve b is pressed tightly on the top surface of the workpiece a to be welded, the spot welding conductor 250, the spot welding electrode 210, the top side welding electrode c and the external power supply form a current loop, and the power supply inputs pulse current to weld the two.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a spot welding frock for processing sheet metal component, includes workstation (100), its characterized in that: be equipped with spot welding subassembly on workstation (100), spot welding subassembly is including installation piece (220) and spot welding electrode (210), installation piece (220) are installed on workstation (100), spot welding electrode (210) are installed installation piece (220) are gone up and are stretched to the top of installation piece (220), be equipped with locating convex block (211) on spot welding electrode (210).
2. The spot welding tool for machining the sheet metal part according to claim 1, characterized in that: the spot welding assembly further comprises a spot welding conductor (250), the spot welding conductor (250) extends into the mounting block (220) and is connected with the mounting block (220), and the spot welding conductor (250) is detachably connected with the spot welding electrode (210).
3. The spot welding tool for machining the sheet metal part as claimed in claim 2, wherein: be equipped with the electrode mounting hole on installation piece (220), the electrode mounting hole sets up along vertical direction, spot welding electrode (210) are located in the electrode mounting hole and upwards stretch out, still be equipped with a plurality of cooling hole (221) on installation piece (220).
4. The spot welding tool for machining the sheet metal part as claimed in claim 3, wherein: the quantity of cooling hole (221) is three, three in cooling hole (221), wherein two are seted up in the same side of installation piece (220), and another side of seting up in installation piece (220) is left one, the electrode mounting hole is located threely between cooling hole (221).
5. The spot welding tool for machining the sheet metal part as claimed in claim 4, wherein: still include the moving mechanism, the moving mechanism includes guide rail (310), drive arrangement (330) and mobile station (320), guide rail (310) and drive arrangement (330) are all installed on workstation (100), drive arrangement (330) with mobile station (320) drive connection drives mobile station (320) are followed guide rail (310) slide, install installation piece (220) on mobile station (320).
6. The spot welding tool for machining the sheet metal part according to claim 5, characterized in that: still be equipped with mounting panel (240) on workstation (100), installation piece (220) rigid coupling is in on mounting panel (240), be equipped with first screw on mounting panel (240), spot welding electric conductor (250) with first screw threaded connection, the upper portion of electrode mounting hole is equipped with the second screw, second screw department threaded connection has cushion (230), cushion (230) will spot welding electrode (210) sticiss on spot welding electric conductor (250), spot welding electrode (210) pass cushion (230) stretch to the top.
7. The spot welding tool for machining the sheet metal part according to claim 5, characterized in that: the workbench (100) is further provided with a travel switch (400), and the guide rail (310) is located between the travel switch (400) and the driving device (330).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005406.XU CN211490069U (en) | 2020-01-03 | 2020-01-03 | Spot welding tool for machining sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020005406.XU CN211490069U (en) | 2020-01-03 | 2020-01-03 | Spot welding tool for machining sheet metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211490069U true CN211490069U (en) | 2020-09-15 |
Family
ID=72397482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020005406.XU Active CN211490069U (en) | 2020-01-03 | 2020-01-03 | Spot welding tool for machining sheet metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211490069U (en) |
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2020
- 2020-01-03 CN CN202020005406.XU patent/CN211490069U/en active Active
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