CN214518559U

CN214518559U - Welding tool for inner framework of base

Info

Publication number: CN214518559U
Application number: CN202120563961.9U
Authority: CN
Inventors: 龚洪根; 王斌; 居岳强
Original assignee: Changzhou Xingli Motorcycle Vehicle Part Co ltd
Current assignee: Changzhou Xingli Motorcycle Vehicle Part Co ltd
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-29
Anticipated expiration: 2031-03-18

Abstract

The application relates to a welding tool for a base inner framework, which comprises a mounting seat, wherein a first fixing mechanism and a second fixing mechanism are arranged on the mounting seat, and the first fixing mechanism comprises a lifting assembly and a fixing assembly; the lifting assembly comprises a lifting cylinder and a working platform for placing the welding framework, the lifting cylinder is fixedly arranged on the mounting seat, a lifting rod of the lifting cylinder is vertically arranged, and the lifting rod of the lifting cylinder is fixedly connected with the working platform; the fixing component is arranged on the working platform and used for fixing the welding framework; the second securing mechanism includes a clamp assembly for clamping the weldment. The welding effect of welding the skeleton in the base is convenient, and the safety and the working efficiency of the welding skeleton in the base are effectively improved.

Description

Welding tool for inner framework of base

Technical Field

The application relates to the technical field of welding processing, in particular to a welding tool for a base inner framework.

Background

The welding tool is a set of flexible fixture for welding, fixing, compressing and positioning. The welding machine is mainly used for welding various weldable materials and welding large, medium and small materials.

In the related art, a welding tool for a base inner frame comprises a working platform, and when a welder performs welding operation on the welding frame in a locomotive base, two welders are usually required to firstly hold the working platform by one person for assistance and then fix the working platform by spot welding, and parts are welded at two points and then are welded together.

Aiming at the related technologies, the inventor thinks that when the welding operation is carried out on the welding skeleton in the base, the welding skeleton is usually held by a welder for assistance and is dangerous, and the two welders are needed for assisting the welding operation, so that the working efficiency is low, and the welding of the welding skeleton in the base is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to improve the safety of base internal welding skeleton during welding and improve welded work efficiency, the welding of the base internal welding skeleton of being convenient for, this application provides a welding frock of base internal welding skeleton.

The application provides a welding frock of base inner frame adopts following technical scheme:

a welding tool for a base inner framework comprises a mounting seat, wherein a first fixing mechanism and a second fixing mechanism are arranged on the mounting seat, and the first fixing mechanism comprises a lifting assembly and a fixing assembly; the lifting assembly comprises a lifting cylinder and a working platform for placing the welding framework, the lifting cylinder is fixedly arranged on the mounting seat, a lifting rod of the lifting cylinder is vertically arranged, and the lifting rod of the lifting cylinder is fixedly connected with the working platform; the fixing component is arranged on the working platform and used for fixing the welding framework; the second securing mechanism includes a clamp assembly for clamping the weldment.

Through adopting above-mentioned technical scheme, lift cylinder can drive lift platform and go up and down, and welding skeleton can be placed to work platform, and fixed subassembly can be fixed in the welding skeleton on the work platform, and the clamping component can fixed welding spare. On the accessible will be fixed in the centre gripping subassembly with a welding piece, according to the height of a welding piece, start the lift cylinder, adjust suitable height with work platform, then place welding skeleton on work platform, be fixed in work platform with welding skeleton through fixed subassembly on, make welding position on the welding skeleton aim at with a welding, weld. Work platform can carry out lift adjustment according to welding position, and through a welder alright weld the welding skeleton, need not to hand during the welding, security and work efficiency when effectively having improved the welding, the welding of being convenient for.

Optionally, the clamping assembly comprises an installation block and a clamp, the installation block is arranged opposite to the working platform, the second fixing mechanism further comprises a sliding assembly, the installation block is slidably installed on the installation base through the sliding assembly, and the sliding direction of the installation block is perpendicular to the lifting rod of the lifting cylinder; the clamp is arranged on the mounting block and is close to the working platform compared with the mounting block.

Through adopting above-mentioned technical scheme, because the welding position on the welding skeleton usually has a plurality ofly, after welding position welding, when needing to weld next welding position, need remove the position of welding skeleton usually, then fix the welding skeleton again, it is comparatively troublesome, consumed a large amount of time. And the installation piece can slide along the direction of perpendicular to lifter, and anchor clamps set up on the installation piece, and the slip of installation piece can drive the slip of anchor clamps to it slides to drive welding. The welder accessible is adjusted the welding piece to suitable position, makes welding skeleton and welding frame aim at, is convenient for weld.

Optionally, the sliding assembly includes a sliding cylinder and a sliding rod, and the sliding cylinder is fixedly mounted on the mounting seat; one end and the slip cylinder fixed connection of slide bar, the other end and the installation piece fixed connection of slide bar, the length direction of slide bar is on a parallel with work platform's top surface.

Through adopting above-mentioned technical scheme, slide cylinder can drive the slide bar and slide to the drive installation piece slides. Compared with other sliding modes, the sliding cylinder and the sliding rod are simple in structure, convenient to machine and install, simple to operate and convenient for a welder to operate.

Optionally, the second fixing mechanism further comprises a retraction assembly, the retraction assembly comprises a retraction cylinder and a retraction rod, and the retraction cylinder is fixedly arranged on the mounting block; one end of the retraction rod is connected with the retraction cylinder, and the other end of the retraction rod is connected with the clamp; the central line of the retraction rod is vertical to the central line of the sliding rod, and the central line of the retraction rod is vertical to the central line of the lifting rod of the lifting cylinder.

By adopting the technical scheme, during welding, the welding framework and the welding piece are required to be manually adjusted towards the direction close to or away from each other, so that the welding position on the welding framework is aligned with the welding piece. The frequently adopted mode is to move the position of the welding framework and then fix the welding framework again, which is troublesome and consumes a great deal of time. And through the setting of indentation cylinder and indentation pole, the indentation cylinder can drive the indentation pole to the direction removal of being close to or keeping away from the welding skeleton to the drive welding piece removes to the direction of being close to or keeping away from the welding skeleton, is convenient for according to the welding position of reality, makes the welding piece adjust to the direction of being close to the welding skeleton and keeping away from the welding skeleton, and the welding position of being convenient for on welding piece and the welding skeleton is aimed at, thereby is convenient for weld.

Optionally, the sliding assembly further comprises a limiting rod, the limiting rod is fixedly arranged on the mounting seat and penetrates through the mounting block, and the central line of the limiting rod is parallel to the sliding direction of the mounting block.

Through adopting above-mentioned technical scheme, the gag lever post can be for the same sliding guide that slides of installation piece to slide to spacing the slip of installation piece, thereby the stable slip of the installation piece of being convenient for has effectively improved the gliding stability of installation piece.

Optionally, a rotating cylinder is sleeved at one end of the retraction rod close to the clamp, and the retraction rod is fixedly connected with the inner side wall of the rotating cylinder; one end of the clamp close to the retraction rod is fixedly provided with a connecting rod, and one end of the connecting rod close to the retraction rod is arranged in the rotating cylinder in a penetrating way; the rotating cylinder is penetrated with a fastening bolt which is propped against the connecting rod.

Through adopting above-mentioned technical scheme, the accessible is unscrewed and is decided the bolt to rotate the connecting rod, thereby rotate anchor clamps, thereby rotate the welding. When the welding part rotates to a proper position to be aligned with the welding position on the welding framework, the fastening bolt is screwed down to weld. The welding angle can be conveniently adjusted, thereby facilitating the welding.

Optionally, the clamp comprises a clamping block and a first fixing bolt, the clamping block is fixedly connected with the connecting rod, and a fixing groove is formed in one surface, far away from the connecting rod, of the clamping block; the first fixing bolt penetrates through the clamping block and is fixedly connected with the clamping block, and one end, penetrating through the clamping block, of the first fixing bolt is located in the fixing groove.

Through adopting above-mentioned technical scheme, the accessible is unscrewed first fixing bolt, places the welding piece in the fixed slot, then screws up first fixing bolt, is fixed in the fixed slot with the welding piece, aligns again with the welding skeleton and welds. Through the setting of fixed slot and first fixing bolt, can be fixed in the clamp splice with welding on steadily, welding is difficult for being compared in anchor clamps not hard up, compares in other anchor clamps, has effectively improved the stability when welding, the welding of being convenient for.

Optionally, the fixing assembly comprises a fixing rod and a second fixing bolt, the fixing rod is located above the welding framework and is abutted against the welding framework, the second fixing bolt is arranged at each of two ends of the fixing rod, and the fixing rod is fixedly installed on the working platform through the second fixing bolt.

Through adopting above-mentioned technical scheme, the accessible is unscrewed second fixing bolt, places the welding piece on work platform, then places the dead lever on welding skeleton, screws up second fixing bolt, is fixed in the welding skeleton on work platform, welds with the welding piece again. Through the setting of dead lever and second fixing bolt, can be fixed in work platform with the welding skeleton on stably, make the welding skeleton be difficult for comparing in work platform and remove, stability when effectively having improved the welding, the welding of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the working platform can be lifted and adjusted according to the welding position, the welding framework can be welded by one welder, the welding is free of assistance of holding by hand, the safety and the working efficiency during welding are effectively improved, and the welding is convenient;

2. the installation piece can slide along the direction of perpendicular to lifter, and anchor clamps set up on the installation piece, and the slip of installation piece can drive the slip of anchor clamps to drive a welding slip, the welder accessible is adjusted a suitable position with a welding, makes welding skeleton aim at with the welding frame, is convenient for weld.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an enlarged view of a in fig. 1.

Description of reference numerals: 1. a mounting seat; 11. mounting a plate; 12. a support bar; 13. supporting the side plates; 14. a support plate; 15. a slide plate; 16. sliding the side plate; 2. a first fixing mechanism; 21. a lifting cylinder; 211. a working platform; 22. fixing the rod; 221. a second fixing bolt; 3. a second fixing mechanism; 31. mounting blocks; 32. a clamp; 321. a clamping block; 322. fixing grooves; 323. a first fixing bolt; 33. a slide cylinder; 34. a slide bar; 35. a limiting rod; 36. retracting into the cylinder; 37. retracting the rod; 4. a rotating cylinder; 41. tightening the bolt; 5. a connecting rod; 6. welding a framework; 7. and (7) welding parts.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses welding frock of base inner frame. Referring to fig. 1, the welding tool for welding the framework 6 in the base comprises a mounting seat 1, wherein the mounting seat 1 comprises a mounting plate 11 and four support rods 12 fixedly mounted on the bottom surface of the mounting plate 11; the mounting plate 11 is provided with a first fixing mechanism 2 and a second fixing mechanism 3.

Referring to fig. 1 and 2, the first fixing mechanism 2 includes a lifting assembly and a fixing assembly, the lifting assembly includes a lifting cylinder 21 and a working platform 211 for placing the welding skeleton 6, a lifting rod of the lifting cylinder 21 is vertically upward, and the working platform 211 is fixedly connected with a top surface of the lifting rod of the lifting cylinder 21. The fixing component comprises a fixing rod 22 and a second fixing bolt 221, the fixing rod 22 is positioned above the welding framework 6, and the bottom surface of the fixing rod 22 is abutted against the welding framework 6; two ends of the top surface of the fixing rod 22 are respectively penetrated by a second fixing bolt 221, and the second fixing bolt 221 is in threaded connection with the working platform 211 to fix the welding framework 6 on the working platform 211.

Referring to fig. 1 and 2, two vertical supporting side plates 13 are fixedly mounted on the top surface of the mounting plate 11, the two supporting side plates 13 are arranged oppositely, the same supporting plate 14 is integrally formed on the top surfaces of the two supporting side plates 13, and the length direction of the supporting plate 14 is parallel to the top surface of the working platform 211. A sliding plate 15 is fixedly mounted on the top surface of the support plate 14, and the length direction of the sliding plate 15 is parallel to the length direction of the support plate 14. Two ends of the top surface of the sliding plate 15 are respectively integrally formed with a sliding side plate 16, and the two sliding side plates 16 are oppositely arranged.

Referring to fig. 1 and 2, the second fixing mechanism 3 includes a clamping assembly, a sliding assembly, and a retracting assembly. The clamping assembly comprises a mounting block 31 and a clamp 32 mounted on the mounting block 31, wherein the mounting block 31 is slidably mounted on the top surface of the sliding plate 15. The sliding assembly comprises a sliding cylinder 33, a sliding rod 34 and a limiting rod 35, wherein the sliding cylinder 33 is fixedly arranged on one surface of one sliding side plate 16 far away from the other sliding side plate 16; the sliding rod 34 is horizontally arranged, one end of the sliding rod 34 penetrates through the sliding side plate 16 and is fixedly connected with the sliding cylinder 33, and the other end of the sliding rod 34 is fixedly connected with the side face, close to the sliding cylinder 33, of the mounting block 31. The limiting rod 35 penetrates through the mounting block 31, and both ends of the limiting rod 35 are fixedly connected with the sliding side plates 16. The number of the limiting rods 35 is two, two limiting rods 35 are respectively arranged on two sides of the sliding rod 34, and the two limiting rods 35 are parallel to the sliding rod 34.

Referring to fig. 1 and 2, the retracting assembly includes a retracting cylinder 36 and a retracting rod 37, the retracting cylinder 36 is fixedly mounted on the top surface of the mounting block 31, the retracting rod 37 is close to the working platform 211 compared to the retracting cylinder 36, one end of the retracting rod 37 is connected to the retracting cylinder 36, the other end of the retracting rod 37 is sleeved with the rotating cylinder 4, and the retracting rod 37 is sleeved with one end of the rotating cylinder 4 and fixedly connected to the inner side wall of the rotating cylinder 4. The clamp 32 comprises a clamping block 321, a connecting rod 5 is fixedly connected to one surface of the clamping block 321 close to the rotating cylinder 4, and one end, far away from the clamping block 321, of the connecting rod 5 penetrates through the rotating cylinder 4. A fastening bolt 41 penetrates through the arc surface of the rotating cylinder 4, and the fastening bolt 41 is abutted to the connecting rod 5 and used for fixing the connecting rod 5. The clamp 32 further includes a first fixing bolt 323, the first fixing bolt 323 penetrates through the top surface of the clamping block 321 and is in threaded connection with the clamping block 321, and the bottom end of the first fixing bolt 323 is located in the fixing groove 322. The welding members 7 are placed in the fixing grooves 322 and fixed by first fixing bolts 323.

The implementation principle of the welding frock of this application embodiment a base inner frame is: when the base inner welding frame 6 needs to be welded, the welding frame 6 is placed on the top surface of the working platform 211, the fixing rod 22 is placed on the welding frame 6, and the welding frame 6 is fixed on the working platform 211 by screwing the second fixing bolt 221. By starting the lifting cylinder 21, the welding skeleton 6 is adjusted to a suitable height. Next, the weld material 7 is placed in the fixing groove 322, and the first fixing bolt 323 is tightened to fix the weld material 7 to the cutter block. The sliding cylinder 33 and the retracting cylinder 36 are started, the fastening bolt 41 is loosened, and the connecting rod 5 is rotated, so that the position and the angle of the welding part 7 are adjusted, the welding part 7 is conveniently aligned with the welding position on the welding framework 6, and welding is carried out after the alignment. A single welder can complete welding without hand-held assistance during welding, so that the safety and the welding efficiency of the welding framework 6 in the base during welding are effectively improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a welding frock of base inner frame which characterized in that: the device comprises a mounting seat (1), wherein a first fixing mechanism (2) and a second fixing mechanism (3) are arranged on the mounting seat (1), and the first fixing mechanism (2) comprises a lifting assembly and a fixing assembly; the lifting assembly comprises a lifting cylinder (21) and a working platform (211) used for placing the welding framework (6), the lifting cylinder (21) is fixedly arranged on the mounting base (1), a lifting rod of the lifting cylinder (21) is vertically arranged, and the lifting rod of the lifting cylinder (21) is fixedly connected with the working platform (211); the fixing component is arranged on the working platform (211) and used for fixing the welding framework (6); the second fixing mechanism (3) comprises a clamping assembly for clamping the weldment (7).

2. The welding frock of base inner frame of claim 1, characterized in that: the clamping assembly comprises an installation block (31) and a clamp (32), the installation block (31) is arranged opposite to the working platform (211), the second fixing mechanism (3) further comprises a sliding assembly, the installation block (31) is installed on the installation base (1) in a sliding mode through the sliding assembly, and the sliding direction of the installation block (31) is perpendicular to the lifting rod of the lifting cylinder (21); the clamp (32) is arranged on the mounting block (31) and is close to the working platform (211) compared with the mounting block (31).

3. The welding frock of base inner frame of claim 2, characterized in that: the sliding assembly comprises a sliding cylinder (33) and a sliding rod (34), and the sliding cylinder (33) is fixedly arranged on the mounting seat (1); one end of the sliding rod (34) is fixedly connected with the sliding cylinder (33), the other end of the sliding rod (34) is fixedly connected with the mounting block (31), and the length direction of the sliding rod (34) is parallel to the top surface of the working platform (211).

4. The welding frock of base inner frame of claim 2, characterized in that: the second fixing mechanism (3) further comprises a retraction assembly, the retraction assembly comprises a retraction cylinder (36) and a retraction rod (37), and the retraction cylinder (36) is fixedly arranged on the mounting block (31); one end of a retraction rod (37) is connected with the retraction cylinder (36), and the other end of the retraction rod (37) is connected with the clamp (32); the center line of the retracting rod (37) is perpendicular to the center line of the sliding rod (34), and the center line of the retracting rod (37) is perpendicular to the center line of the lifting rod of the lifting cylinder (21).

5. The welding frock of base inner frame of claim 3, characterized in that: the sliding assembly further comprises a limiting rod (35), the limiting rod (35) is fixedly arranged on the mounting seat (1), the limiting rod (35) penetrates through the mounting block (31), and the central line of the limiting rod (35) is parallel to the sliding direction of the mounting block (31).

6. The welding frock of base inner frame of claim 4, its characterized in that: one end, close to the clamp (32), of the retraction rod (37) is sleeved with the rotating cylinder (4), and the retraction rod (37) is fixedly connected with the inner side wall of the rotating cylinder (4); a connecting rod (5) is fixedly arranged at one end of the clamp (32) close to the retraction rod (37), and one end of the connecting rod (5) close to the retraction rod (37) penetrates through the rotating cylinder (4); the rotating cylinder (4) is penetrated with a fastening bolt (41), and the fastening bolt (41) is propped against the connecting rod (5).

7. The welding frock of base inner frame of claim 2, characterized in that: the clamp (32) comprises a clamping block (321) and a first fixing bolt (323), the clamping block (321) is fixedly connected with the connecting rod (5), and one surface, far away from the connecting rod (5), of the clamping block (321) is provided with a fixing groove (322); the first fixing bolt (323) penetrates through the clamping block (321), the first fixing bolt (323) is fixedly connected with the clamping block (321), and one end, penetrating through the clamping block (321), of the first fixing bolt (323) is located in the fixing groove (322).

8. The welding frock of base inner frame of claim 1, characterized in that: the fixing assembly comprises a fixing rod (22) and a second fixing bolt (221), the fixing rod (22) is located above the welding framework (6) and is abutted to the welding framework (6), the second fixing bolt (221) is arranged at each of two ends of the fixing rod (22), and the fixing rod (22) is fixedly installed on the working platform (211) through the second fixing bolt (221).