CN217096256U

CN217096256U - Welding device for automobile chassis swing arm assembly

Info

Publication number: CN217096256U
Application number: CN202220816192.3U
Authority: CN
Inventors: 甘文祥
Original assignee: Hunan Zhaosheng Environmental Protection Technology Co ltd
Current assignee: Hunan Zhaosheng Environmental Protection Technology Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-02
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to the technical field of automobile chassis swing arms, and discloses an automobile chassis swing arm assembly welding device, which comprises a welding platform and an automobile chassis swing arm workpiece, glass baffles are fixedly arranged on the four sides of the welding platform, an adjusting platform is fixedly arranged on the front side of the welding platform, the top end and the bottom end of the adjusting platform are both fixedly provided with fixed bearings, the inner walls of the fixed bearings are both movably connected with rotating rods, the clamping assembly slides on the inner wall of the sliding groove by rotating the rotating rods, therefore, the relative distance between the two clamping components can be automatically adjusted according to the size of the swing arm of the automobile chassis, after the automobile chassis swing arm workpiece is placed, the screw rod is in threaded connection with the threaded base under the condition of rotating the screw rod, so that the distance between the screw rod and the threaded base is shorter and shorter, and then the distance between the two holding plates is controlled, and the problem that the distance between the two telescopic rods fluctuates due to the fact that the automobile chassis swing arm workpiece works under the spot welding is avoided as much as possible.

Description

Welding device for automobile chassis swing arm assembly

Technical Field

The utility model relates to an automobile chassis swing arm technical field specifically is an automobile chassis swing arm assembly welding set.

Background

The automobile chassis swing arm needs to be subjected to spot welding treatment on the surface of the automobile chassis swing arm before use, and when the automobile chassis swing arm is placed on a spot welding workbench, the automobile chassis swing arm is not subjected to fine fixing limiting treatment, and is subjected to unmatched clamping treatment, so that higher abrasion can be caused to the automobile chassis swing arm, and instability in the spot welding process can be caused.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the present invention provides the following technical solutions: a welding device for an automobile chassis swing arm assembly comprises a welding platform and an automobile chassis swing arm workpiece, wherein glass baffles are fixedly arranged on four sides of the welding platform, an adjusting platform is fixedly arranged on the front side of the welding platform, fixed bearings are fixedly arranged at the top end and the bottom end of the adjusting platform, and rotating rods are movably connected to the inner walls of the fixed bearings;

the sliding tray has been seted up to the inner wall of adjusting the platform, the inner wall middle section fixed mounting of sliding tray has the fixed block, the equal fixed mounting in top and the bottom of fixed block has secondary bearing, the outer wall threaded connection of dwang has the centre gripping subassembly.

As optimization, the centre gripping subassembly is including quantity be two grip blocks, is located the below the top fixed mounting of grip block has the screw thread base, is located the below the top fixed mounting of grip block has the telescopic link, the top of telescopic link and the grip block fixed connection who is located the top are located the top fixed mounting of grip block has the spacing ring, the inner wall swing joint of spacing ring has the screw rod.

As optimization, the dwang runs through fixing bearing and extends to the inner wall of sliding tray and is connected with secondary bearing rotation, the screw thread has been seted up on the middle section surface of dwang.

As an optimization, the back of the clamping assembly is provided with a sliding block, the inner wall of the sliding block is provided with a thread groove, and the clamping assembly is movably connected with the rotating rod through the sliding block and the thread.

As optimization, the telescopic rod comprises two outer tubes and an inner rod, the two outer tubes are fixedly connected with the two clamping plates respectively, the two ends of the inner walls of the two outer tubes are fixedly connected with the two ends of the inner rod through springs, and the inner walls of the two outer tubes are connected with the outer wall of the inner rod in a sliding mode.

As optimization, the screw rod runs through the spacing ring and extends to the inner wall threaded connection of screw thread base, the screw rod rotates with the inner wall of spacing ring and the grip block that is located the top and is connected.

As optimization, a plurality of material collecting holes are formed in the inner wall of the front face of the welding platform, the size and the diameter of each material collecting hole are the same, and the diameter of each material collecting hole is 7 cm.

The utility model has the advantages that:

through rotating the dwang, the centre gripping subassembly slides at the inner wall of sliding tray, consequently can be according to the size of chassis swing arm, adjust two centre gripping subassemblies's relative distance by oneself, after placing chassis swing arm work piece, under the condition of rotating the screw rod, screw rod and screw thread base threaded connection for two distances are shorter and shorter, and then control two distances of holding the board with adding, avoid chassis swing arm work piece to cause two telescopic link distances to fluctuate under the work of spot welding as far as possible.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a side view of the structure of the holding plate of the present invention;

fig. 3 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1. welding the platform; 2. a glass baffle; 3. adjusting the platform; 4. fixing the bearing; 31. a sliding groove; 32. a fixed block; 33. a secondary bearing; 34. a clamping assembly; 341. a clamping plate; 342. a threaded base; 343. a telescopic rod; 344. a limiting ring; 345. a screw; 5. rotating the rod; 6. automobile chassis swing arm work piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, an automobile chassis swing arm assembly welding device comprises a welding platform 1 and an automobile chassis swing arm workpiece 6, glass baffles 2 are fixedly mounted on four sides of the welding platform 1, an adjusting platform 3 is fixedly mounted on the front side of the welding platform 1, fixed bearings 4 are fixedly mounted on the top end and the bottom end of the adjusting platform 3, rotating rods 5 are movably connected to the inner walls of the fixed bearings 4, a plurality of material collecting holes are formed in the inner wall of the front side of the welding platform 1, the material collecting holes are identical in size and diameter, and the diameters of the material collecting holes are 7 cm.

Referring to fig. 1-3, sliding tray 31 has been seted up to the inner wall of regulation platform 3, dwang 5 runs through fixing bearing 4 and extends to the inner wall of sliding tray 31 and rotates with secondary bearing 33 and be connected, the middle section surface of dwang 5 is threaded, the inner wall middle section fixed mounting of sliding tray 31 has fixed block 32, the equal fixed mounting in top and the bottom of fixed block 32 has secondary bearing 33, the outer wall threaded connection of dwang 5 has centre gripping subassembly 34, the back of centre gripping subassembly 34 is provided with the slider, the inner wall of slider is provided with the thread groove, and centre gripping subassembly 34 passes through slider and dwang 5 through screw thread swing joint.

Referring to fig. 2-3, the clamping assembly 34 includes two clamping plates 341, a threaded base 342 is fixedly installed at the top end of the lower clamping plate 341, an expansion rod 343 is fixedly installed at the top end of the lower clamping plate 341, the expansion rod 343 includes two outer tubes and an inner rod, the two outer tubes are respectively fixedly connected with the two clamping plates 341, meanwhile, the two ends of the inner walls of the two outer tubes are fixedly connected with the two ends of the inner rod through springs, the inner walls of the two outer tubes are slidably connected with the outer wall of the inner rod, the top end of the telescopic rod 343 is fixedly connected with the clamping plate 341 above, the top end of the clamping plate 341 above is fixedly provided with the limiting ring 344, the inner wall of the limiting ring 344 is movably connected with a screw rod 345, the screw rod 345 penetrates through the limiting ring 344 and extends to the inner wall of the threaded base 342 to be in threaded connection, and the screw rod 345 is rotatably connected with the inner wall of the limiting ring 344 and the clamping plate 341 above.

In use, referring to fig. 3, by rotating the rotating rod 5, because the rotating rod 5 is movably connected with the clamping assembly 34 through the thread, and because the clamping assembly 34 is located at the front of the adjusting platform 3, and is larger than the width of the inner wall of the sliding groove 31, therefore, in the case where the rotating lever 5 is rotated, the clamp assembly 34 slides on the inner wall of the slide groove 31, therefore, the relative distance between the two clamping assemblies 34 can be automatically adjusted according to the size of the swing arm of the automobile chassis, after the automobile chassis swing arm workpiece 6 is placed, the screw 345 is inserted into the inner wall of the limit ring 344 and is in threaded connection with the threaded base 342, in the case of rotating the screw 345, the screw 345 is screwed with the screw base 342, so that the two distances become shorter and shorter, and further, the distance between the two holding plates 341 is controlled, so that the distance between the two telescopic rods 343 caused by the work of spot welding of the swing arm workpiece 6 of the automobile chassis is avoided as much as possible.

In summary, by rotating the rotating rod 5, the clamping assemblies 34 slide on the inner wall of the sliding groove 31, so that the relative distance between the two clamping assemblies 34 can be automatically adjusted according to the size of the swing arm of the automobile chassis, after the swing arm workpiece 6 of the automobile chassis is placed, the screw 345 is in threaded connection with the threaded base 342 under the condition of rotating the screw 345, so that the two distances are shorter and shorter, the distance between the two holding plates 341 is further controlled, and the phenomenon that the distance between the two telescopic rods 343 fluctuates due to the operation of spot welding of the swing arm workpiece 6 of the automobile chassis is avoided as much as possible.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a vehicle chassis swing arm assembly welding set, includes welded platform (1) and vehicle chassis swing arm work piece (6), its characterized in that: glass baffles (2) are fixedly arranged on four sides of the welding platform (1), an adjusting platform (3) is fixedly arranged on the front side of the welding platform (1), fixed bearings (4) are fixedly arranged at the top end and the bottom end of the adjusting platform (3), and rotating rods (5) are movably connected to the inner walls of the fixed bearings (4);

sliding tray (31) have been seted up to the inner wall of adjusting platform (3), the inner wall middle section fixed mounting of sliding tray (31) has fixed block (32), the top and the equal fixed mounting in bottom of fixed block (32) have secondary bearing (33), the outer wall threaded connection of dwang (5) has centre gripping subassembly (34).

2. The welding device for the swing arm assembly of the automobile chassis according to claim 1, wherein: centre gripping subassembly (34) is including grip block (341) that quantity is two, is located the below the top fixed mounting of grip block (341) has screw thread base (342), is located the below the top fixed mounting of grip block (341) has telescopic link (343), the top of telescopic link (343) and the grip block (341) fixed connection who is located the top, be located the top fixed mounting of grip block (341) has spacing ring (344), the inner wall swing joint of spacing ring (344) has screw rod (345).

3. The welding device for the swing arm assembly of the automobile chassis according to claim 1, characterized in that: dwang (5) run through fixing bearing (4) and extend to the inner wall of sliding tray (31) and rotate with secondary bearing (33) and be connected, the middle section surface of dwang (5) is seted up threadedly.

4. The welding device for the swing arm assembly of the automobile chassis according to claim 1, wherein: the back of centre gripping subassembly (34) is provided with the slider, and the inner wall of slider is provided with the thread groove, and centre gripping subassembly (34) passes through the slider and passes through screw thread swing joint with dwang (5).

5. The welding device for the swing arm assembly of the automobile chassis according to claim 2, wherein: the telescopic rod (343) comprises two outer tubes and an inner rod, the two outer tubes are fixedly connected with the two clamping plates (341) respectively, the two ends of the inner wall of the two outer tubes are fixedly connected with the two ends of the inner rod through springs, and the inner walls of the two outer tubes are connected with the outer wall of the inner rod in a sliding mode.

6. The welding device for the swing arm assembly of the automobile chassis according to claim 2, characterized in that: the screw (345) penetrates through the limiting ring (344) and extends to the inner wall of the threaded base (342) to be in threaded connection, and the screw (345) is in rotary connection with the inner wall of the limiting ring (344) and the clamping plate (341) located above the limiting ring (344).

7. The welding device for the swing arm assembly of the automobile chassis according to claim 1, wherein: a plurality of material collecting holes are formed in the inner wall of the front face of the welding platform (1), the size and the diameter of each material collecting hole are the same, and the diameter of each material collecting hole is 7 cm.