CN220312060U

CN220312060U - Resistance spot welding device capable of preventing welding flux from splashing

Info

Publication number: CN220312060U
Application number: CN202323311238.XU
Authority: CN
Inventors: 李汶轩; 陈芙蓉
Original assignee: Inner Mongolia University of Technology
Current assignee: Inner Mongolia University of Technology
Priority date: 2023-12-06
Filing date: 2023-12-06
Publication date: 2024-01-09
Anticipated expiration: 2033-12-06

Abstract

The utility model discloses a resistance spot welding device for preventing welding flux from splashing, which comprises a spot welding machine body, wherein a mounting plate is fixedly arranged on one side of the spot welding machine body, a fixing frame is fixedly arranged at the top of the mounting plate, a lower electrode arm and an upper electrode arm are symmetrically arranged in the fixing frame, a dust collection pipeline is arranged on one side of the fixing frame, and the resistance spot welding device further comprises: the inside and the bottom of the fixed frame are symmetrically provided with collecting components, wherein the collecting components comprise collecting boxes symmetrically arranged in the fixed frame, U-shaped seats are symmetrically arranged in the fixed frame, one side of each collecting box is fixedly provided with a connecting plate, the connecting plates are connected with the U-shaped seats in an adapting mode, and baffle plates are symmetrically arranged above the U-shaped seats in the fixed frame; the metal scraps that the spot welding splashed can be collected, and the metal scraps are convenient to clean in a centralized mode after collection, so that excessive scrap scraping is avoided, the use is influenced, and convenience and practicality are improved.

Description

Resistance spot welding device capable of preventing welding flux from splashing

Technical Field

The utility model relates to the technical field of welding tools, in particular to a resistance spot welding device capable of preventing welding flux from splashing.

Background

The resistance spot welding is a method for forming metal combination by combining workpieces to be welded and applying pressure to the workpieces by an electrode and utilizing resistance heat generated by current flowing through a workpiece contact surface and an adjacent area to process the workpieces to a molten or plastic state.

Publication number CN218311419U discloses a resistance spot welding is with preventing device that splashes, and this patent constitutes a relative airtight space around spot welder workstation through backup pad, curb plate, panel, splash guard, adsorption equipment, fire proof cloth, can accomplish the absorption of smoke and dust or dust in the welding process under the effect of negative pressure, prevents to pollute operational environment, conveniently monitors real-time welding condition simultaneously, but this patent still has following problem in the in-service use process:

through backup pad, curb plate, panel, splash guard, adsorption equipment, fire proof cloth constitute one and encircle the relative airtight space around spot welder workstation, can accomplish the absorption of smoke and dust or dust in the welding process under the effect of negative pressure, prevent pollution operational environment, while can prevent to splash when in actual use, and can collect the piece that splashes, but be inconvenient for clear up the piece of collecting after collecting, under the long-time circumstances of the accumulation of piece is more after the use, be inconvenient for clearing up the piece of piece inslot portion.

A resistance spot welding apparatus that prevents the spatter of solder is proposed so as to solve the problems set forth in the foregoing.

Disclosure of Invention

The utility model aims to provide a resistance spot welding device for preventing welding flux from splashing, which aims to solve the problems that the prior art provides a relatively closed space which surrounds the periphery of a workbench of a spot welding machine through a supporting plate, a side plate, a panel, a splash guard, an adsorption device and fireproof cloth, the absorption of smoke dust or dust in the welding process can be completed under the action of negative pressure, the pollution to the working environment is prevented, the splashing can be prevented in actual use, the splashing scraps can be collected, but the collected scraps are inconvenient to clean after collection, and the scraps in the scraps tank are inconvenient to clean under the condition that the scraps accumulate more after long-time use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a resistance spot welding device for preventing solder from splashing comprises a spot welder body;

a mounting plate is fixedly arranged on one side of the spot welder body, a fixing frame is fixedly arranged at the top of the mounting plate, a lower electrode arm and an upper electrode arm are symmetrically arranged in the fixing frame, and a dust collection pipeline is arranged on one side of the fixing frame;

further comprises:

collecting components are symmetrically arranged in the fixing frame and at the bottom;

the collecting assembly comprises collecting boxes symmetrically arranged in the fixing frame, U-shaped seats are symmetrically arranged in the fixing frame, a connecting plate is fixedly arranged on one side of each collecting box, and the connecting plate is connected with the corresponding U-shaped seat in an adaptive mode;

wherein, the baffle is installed to the inside of fixed frame top symmetry that is located the U-shaped seat, and the mounting groove has been seted up to the bottom symmetry of U-shaped seat to the telescopic link is installed to the inside symmetry of mounting groove, and outside one side cover of telescopic link is equipped with telescopic spring moreover, and telescopic spring's one end and mounting groove fixed connection.

Preferably, two groups of telescopic links and telescopic springs are close to the one end of the connecting plate and are fixedly provided with limiting blocks, limiting grooves are symmetrically formed in the lower portions of two sides of the connecting plate, and the limiting grooves are connected with the limiting blocks in a clamping mode.

Preferably, one side of each of the two groups of limiting blocks is fixedly provided with a connecting block, the bottoms of the connecting blocks are hinged with movable rods, one ends of the two groups of movable rods, which are far away from the connecting blocks, are respectively hinged with two sliding rods, the bottoms of the two sliding rods are fixedly provided with pushing blocks, the sliding rods are internally provided with sliding grooves, the sliding rods are slidably connected with fixing rods through the sliding grooves, and the fixing rods are fixedly connected with the U-shaped base.

Preferably, the sliding blocks are fixedly arranged on the other sides of the two limiting blocks, the sliding grooves are formed in the top ends of the inner portions of the mounting grooves, and the sliding grooves are in sliding connection with the sliding blocks.

Preferably, the inside bottom symmetry of fixed frame runs through and has seted up logical groove, and the inside of leading to the groove is provided with the collecting vat to the outside top fixed mounting of collecting vat has the installing frame, and the inside symmetry of leading to the groove installs the locating strip moreover, locating strip and installing frame sliding connection.

Preferably, one side of the inside of each of the two groups of positioning strips is slidably connected with a positioning rod, and one end of each positioning rod is fixedly provided with a handle.

Preferably, return springs are sleeved below the outer parts of the two groups of positioning rods, one ends of the return springs are fixedly connected with the positioning strips, and the other ends of the return springs are fixedly connected with the handles.

Compared with the prior art, the utility model has the beneficial effects that: this prevent resistance spot welding device that solder splashes has set up the collection subassembly at the inside symmetry of fixed frame for can collect the metal piece that the spot welding splashes, and be convenient for concentrate the clearance after collecting, avoid the piece to build up too much influence and be suitable for, promoted convenience and practicality, its concrete content is as follows:

1. the inside symmetry at the fixed frame has set up the collection subassembly, spot welding the work piece makes, through upper electrode arm and lower electrode arm spot welding, can adsorb the flue gas that the spot welding produced through the dust absorption pipeline in the spot welding, and the piece that the spot welding splashes can be collected through collecting the box, can upwards promote the ejector pad and drive the slide bar and slide in the outside of dead lever when cleaning up the box of collecting, can drive the movable rod after the slide bar removes and rotate, can promote the stopper through the connecting block after the movable rod rotates, make the stopper break away from with the spacing groove on the connecting plate, and drive the slider and slide in the sliding groove inside when the stopper removes, and can compress telescopic link and telescopic spring, afterwards the connecting plate loses spacingly, can take off the box of collecting, collect the piece inside the box of collecting, promote the ejector pad and put into U-shaped seat after the box of collecting, afterwards, telescopic link and telescopic link resume deformation, and then make stopper reset and spacing groove block, make the box of collecting receive spacing, make can carry out the collection through the metal that the spot welding after splashing, and collect, the piece is convenient for carrying out, the clearance has been concentrated with convenient for, the convenience has avoided the high applicability, the convenience is realized, the collection is easy and has been convenient and has been avoided;

2. during spot welding, far-away scraps can be collected through the collecting tank, when the scraps inside the collecting tank are intensively cleaned, the handle is pulled to drive the positioning rod to slide on the positioning strip, the positioning rod can stretch the reset spring when moving, and then the positioning rod can not shade the mounting frame, so that the mounting frame and the collecting tank can be pulled out, the collecting tank is separated from the through tank, then the scraps inside the collecting tank can be intensively cleaned, the collecting tank can be placed into the through tank when the collecting tank is installed, the positioning rod limits the collecting tank, and further a user can conveniently disassemble and assemble the collecting tank, so that the scraps inside the collecting tank are intensively cleaned, and the practicability is improved.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of a fixing frame according to the present utility model;

FIG. 3 is an enlarged schematic view of the area A of FIG. 2 according to the present utility model;

FIG. 4 is an enlarged view of area B of FIG. 2 according to the present utility model;

fig. 5 is a schematic diagram of a cross-sectional structure of a fixing frame of the present utility model.

In the figure: 1. a spot welder body; 101. a mounting plate; 102. a fixed frame; 103. a lower electrode arm; 104. an upper electrode arm; 105. a dust collection pipeline; 2. a collection assembly; 201. a collection box; 202. a U-shaped seat; 203. a connecting plate; 204. a baffle; 205. a mounting groove; 206. a telescopic rod; 207. a telescopic spring; 208. a limiting block; 209. a limit groove; 210. a connecting block; 211. a movable rod; 212. a slide bar; 213. a pushing block; 214. a fixed rod; 215. a sliding groove; 216. a sliding block; 217. a through groove; 218. a collection tank; 219. a mounting frame; 220. a positioning strip; 221. a positioning rod; 222. a return spring; 223. a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a prevent resistance spot welding device that solder splashes, includes spot welder body 1, and one side fixed mounting of spot welder body 1 has mounting panel 101, and the top fixed mounting of mounting panel 101 has fixed frame 102 to the inside symmetry of fixed frame 102 is provided with lower electrode arm 103 and upper electrode arm 104, and one side of fixed frame 102 is provided with dust absorption pipeline 105 moreover, still includes: the inside and the bottom symmetry of fixed frame 102 are provided with collection subassembly 2, wherein, collection subassembly 2 is including the symmetry setting at the inside collection box 201 of fixed frame 102, and the inside symmetry of fixed frame 102 installs U-shaped seat 202, and one side fixed mounting of collection box 201 has connecting plate 203, and connecting plate 203 and U-shaped seat 202 adaptation are connected, wherein, the baffle 204 is installed to the top symmetry that the inside of fixed frame 102 is located U-shaped seat 202, and mounting groove 205 has been seted up to the bottom symmetry of U-shaped seat 202, and telescopic link 206 is installed to the inside symmetry of mounting groove 205, and outside one side cover of telescopic link 206 is equipped with telescopic spring 207, and telescopic spring 207's one end and mounting groove 205 fixed connection, make through collection subassembly 2 can collect the metal clastic that the point welding splashes, and be convenient for gather the clearance after the collection, avoid clastic accumulation too much influence to be suitable for, convenience and practicality have been promoted.

Limiting blocks 208 are fixedly installed at one ends of the two groups of telescopic rods 206 and the telescopic springs 207, which are close to the connecting plate 203, limiting grooves 209 are symmetrically formed below two sides of the connecting plate 203, the limiting grooves 209 are connected with the limiting blocks 208 in a clamping mode, the connecting plate 203 can be limited, one sides of the two groups of limiting blocks 208 are fixedly installed with connecting blocks 210, the bottoms of the connecting blocks 210 are hinged with movable rods 211, one ends of the two groups of movable rods 211, which are far away from the connecting blocks 210, are respectively hinged with two sliding rods 212, the bottoms of the two sliding rods 212 are fixedly installed with pushing blocks 213, sliding grooves are formed in the sliding rods 212, the sliding rods 212 are connected with fixing rods 214 in a sliding mode through the sliding grooves, the fixing rods 214 are fixedly connected with U-shaped bases 202, the fixing rods 214 can push the limiting blocks 208 to move, sliding blocks 216 are fixedly installed at the other sides of the two limiting blocks 208, and the inner top end of the mounting groove 205 is provided with a sliding groove 215, the sliding groove 215 is in sliding connection with the sliding block 216 to support the movement of the limiting block 208, the inner bottom end of the fixed frame 102 is symmetrically provided with a through groove 217 in a penetrating way, the inside of the through groove 217 is provided with a collecting groove 218, the outside upper part of the collecting groove 218 is fixedly provided with a mounting frame 219, the inside of the through groove 217 is symmetrically provided with a positioning strip 220, the positioning strip 220 is in sliding connection with the mounting frame 219 to collect the splashed chips, one sides of the inner parts of the two groups of positioning strips 220 are respectively in sliding connection with a positioning rod 221, one end of the positioning rod 221 is fixedly provided with a handle 223 to limit the mounting frame 219, the lower parts of the outer parts of the two groups of positioning rods 221 are respectively sleeved with a reset spring 222, one end of the reset spring 222 is fixedly connected with the positioning strip 220, the other end of the reset spring 222 is fixedly connected with the handle 223, so that the positioning lever 221 can be automatically reset after being moved.

Working principle: before using the resistance spot welding device for preventing the welding flux from splashing, the whole situation of the device needs to be checked first to confirm that normal operation can be performed, according to fig. 1-5, the collection assembly 2 is symmetrically arranged in the fixed frame 102, the workpiece is subjected to spot welding, the spot welding is performed through the upper electrode arm 104 and the lower electrode arm 103, the flue gas generated by the spot welding can be absorbed through the dust collection pipeline 105 while the spot welding is performed, the scraps splashed by the spot welding can be collected through the collection box 201, the pushing block 213 can be pushed upwards to drive the sliding rod 212 to slide outside the fixed rod 214 when the collection box 201 is cleaned, the movable rod 211 can be driven to rotate after the sliding rod 212 moves, the limiting block 208 can be pushed to move through the connecting block 210 after the movable rod 211 rotates, so that the limiting block 208 is separated from the limiting groove 209 on the connecting plate 203, and the limiting block 208 moves and drives the sliding block 216 to slide in the sliding groove 215, the telescopic rod 206 and the telescopic spring 207 can be compressed, then the connecting plate 203 loses limit, the collecting box 201 can be taken down, scraps in the collecting box 201 are collected, the pushing block 213 is pushed to move after the collecting box 201 is cleaned, the connecting plate 203 on the collecting box 201 is placed in the U-shaped seat 202, then the pushing block 213 can be loosened, the telescopic rod 206 and the telescopic spring 207 recover deformation, and then the limiting block 208 is reset and clamped with the limiting groove 209, so that the collecting box 201 is limited, metal scraps splashed by spot welding can be collected through the collecting assembly 2, centralized cleaning is convenient after the collection, excessive scrap scraping is prevented from influencing applicability, and convenience and practicability are improved;

during spot welding, far-away scraps can be collected through the collecting tank 218, when scraps inside the collecting tank 218 are intensively cleaned, the handle 223 is pulled to drive the positioning rod 221 to slide on the positioning rod 220, the positioning rod 221 can stretch the reset spring 222 while moving, and then the positioning rod 221 can not shade the mounting frame 219, so that the mounting frame 219 and the collecting tank 218 can be pulled out, the collecting tank 218 is separated from the through tank 217, then the scraps inside the collecting tank 218 can be intensively cleaned, the collecting tank 218 can be placed into the through tank 217 when the collecting tank 218 is installed, the positioning rod 221 limits the collecting tank 218, and further a user can conveniently disassemble and assemble the collecting tank 218, the scraps inside the collecting tank 218 can be conveniently intensively cleaned, and the practicability is improved.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A resistance spot welding device for preventing solder from splashing comprises a spot welder body (1);

one side of the spot welder body (1) is fixedly provided with a mounting plate (101), the top of the mounting plate (101) is fixedly provided with a fixed frame (102), the inside of the fixed frame (102) is symmetrically provided with a lower electrode arm (103) and an upper electrode arm (104), and one side of the fixed frame (102) is provided with a dust collection pipeline (105);

characterized by further comprising:

the inside and the bottom of the fixed frame (102) are symmetrically provided with collecting assemblies (2);

the collecting assembly (2) comprises a collecting box (201) symmetrically arranged in the fixing frame (102), U-shaped seats (202) are symmetrically arranged in the fixing frame (102), a connecting plate (203) is fixedly arranged on one side of the collecting box (201), and the connecting plate (203) is in adaptive connection with the U-shaped seats (202);

wherein, baffle (204) are installed to the inside of fixed frame (102) top symmetry that is located U-shaped seat (202), and mounting groove (205) have been seted up to the bottom symmetry of U-shaped seat (202) to telescopic link (206) are installed to the inside symmetry of mounting groove (205), and outside one side cover of telescopic link (206) is equipped with telescopic spring (207) moreover, and one end and mounting groove (205) fixed connection of telescopic spring (207).

2. A resistance spot welding apparatus for preventing splashing of solder according to claim 1, wherein: two sets of telescopic link (206) and telescopic spring (207) are close to one end of connecting plate (203) and all fixed mounting have stopper (208), and spacing groove (209) have been seted up to the both sides below symmetry of connecting plate (203) to spacing groove (209) and stopper (208) block connection.

3. A resistance spot welding apparatus for preventing splashing of solder according to claim 2, wherein: two sets of stopper (208) one side is equal fixed mounting has connecting block (210), and the bottom of connecting block (210) articulates there is movable rod (211) to two sets of movable rod (211) are kept away from the one end of connecting block (210) and are articulated respectively have two slide bar (212), and the equal fixed mounting in bottom of two slide bar (212) has ejector pad (213) moreover, and the spout has been seted up to the inside of slide bar (212), and slide bar (212) have dead lever (214) through this spout sliding connection, dead lever (214) and U-shaped seat (202) fixed connection moreover.

4. A resistance spot welding apparatus for preventing splashing of solder according to claim 2, wherein: the other sides of the two limiting blocks (208) are fixedly provided with sliding blocks (216), the inner top ends of the mounting grooves (205) are provided with sliding grooves (215), and the sliding grooves (215) are in sliding connection with the sliding blocks (216).

5. A resistance spot welding apparatus for preventing splashing of solder according to claim 1, wherein: the inside bottom symmetry of fixed frame (102) runs through and has seted up logical groove (217), and the inside of logical groove (217) is provided with collecting vat (218) to the outside top fixed mounting of collecting vat (218) has installing frame (219), and the inside symmetry of logical groove (217) installs location strip (220) moreover, location strip (220) and installing frame (219) sliding connection.

6. A resistance spot welding apparatus for preventing splashing of solder according to claim 5, wherein: one side of the inside of each set of locating strips (220) is slidably connected with a locating rod (221), and one end of each locating rod (221) is fixedly provided with a handle (223).

7. A resistance spot welding apparatus for preventing splashing of solder as defined in claim 6, wherein: and return springs (222) are sleeved below the outer parts of the two groups of positioning rods (221), one ends of the return springs (222) are fixedly connected with the positioning strips (220), and the other ends of the return springs (222) are fixedly connected with the handles (223).