CN213033983U

CN213033983U - Shaft component welding fixture convenient to adjust

Info

Publication number: CN213033983U
Application number: CN202021934718.5U
Authority: CN
Inventors: 赵小乐
Original assignee: Taizhou Changhong Machinery Co ltd
Current assignee: Taizhou Changhong Machinery Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-04-23
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to a welding jig technical field just discloses an axle type subassembly welding jig convenient to adjust, the on-line screen storage device comprises a base, the interior roof and the equal fixed mounting of interior diapire of base have an installation piece, two fixed mounting has first bearing piece between the relative one side of installation piece, the inboard fixed mounting of first bearing piece has the connecting cylinder, the equal fixed mounting in the left and right sides of connecting cylinder has the threaded rod, the outside threaded connection of threaded rod has the stopper, the top fixed mounting of stopper has the fixed block, the top fixed mounting of fixed block has the diaphragm, the top fixed mounting of diaphragm has places the piece, the top fixed mounting of diaphragm has two risers. This axle type subassembly welding jig convenient to adjust can play good protection effect to the axle type subassembly, still can carry out more stable support to the both ends of the axle type subassembly of different length simultaneously, and the workman of being convenient for carries out welding operation to the practicality has been improved.

Description

Shaft component welding fixture convenient to adjust

Technical Field

The utility model relates to a welding jig technical field specifically is an axle type subassembly welding jig convenient to adjust.

Background

The shaft component is one of typical parts frequently encountered in hardware fittings, is mainly used for supporting transmission parts, transmitting torque and bearing load, and can be generally divided into three types of optical shafts, stepped shafts and special-shaped shafts or solid shafts, hollow shafts and the like according to different structural forms of the shaft components.

At present, the clamp is often needed to be used in the welding process of the shaft component, but most of the welding clamps used at present clamp two ends of a part, and vibration force generated in the welding process easily causes scraping or abrasion of the surface of a bearing component, so that unnecessary loss is caused, the production cost is improved, and the shaft component welding clamp convenient to adjust is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an axle type subassembly welding jig convenient to adjust possesses advantages such as extensive applicability, has solved the poor problem that can not satisfy different length axle type subassemblies and use of axle type subassembly welding jig protectiveness of using at present.

(II) technical scheme

In order to realize the purpose of the wide applicability, the utility model provides a following technical scheme: a shaft component welding fixture convenient to adjust comprises a base, wherein mounting blocks are fixedly mounted on the inner top wall and the inner bottom wall of the base, a first bearing block is fixedly mounted between the two opposite sides of the mounting blocks, a connecting cylinder is fixedly mounted on the inner side of the first bearing block, threaded rods are fixedly mounted on the left side and the right side of the connecting cylinder, limiting blocks are in threaded connection with the outer sides of the threaded rods, fixing blocks are fixedly mounted at the tops of the limiting blocks, a transverse plate is fixedly mounted at the top of the fixing block, a placing block is fixedly mounted at the top of the transverse plate, two vertical plates are fixedly mounted at the top of the transverse plate, electric push rods are fixedly mounted on the opposite sides of the two vertical plates on the same side, a connecting block is fixedly mounted at one end, away from the vertical plates, of the connecting block, and one side of the connecting plate, which is far away from the connecting block, is fixedly provided with three thread springs, and a pressing plate is fixedly arranged between one sides of the three corresponding thread springs, which are far away from the connecting plate.

Preferably, the left side wall fixed mounting of base has the second bearing piece, and the left side the left end of threaded rod runs through left side stopper and extends to the inboard of second bearing piece.

Preferably, the right side fixed mounting of base has a screw thread section of thick bamboo, the right side the right-hand member fixed mounting of threaded rod has the rim plate, the right side the left end of threaded rod runs through screw thread section of thick bamboo and right side stopper in proper order and extends to the right side of connecting cylinder.

Preferably, two chutes are formed in the inner bottom wall of the base, sliding blocks are connected to the inner portions of the chutes in a sliding mode, and the tops of the sliding blocks are fixedly connected with the limiting blocks.

Preferably, two openings have been seted up at the top of base, the top of fixed block runs through the opening and extends to the bottom of diaphragm, the equal fixed mounting in one side that threaded spring was kept away from to the bottom of placing the piece and clamp plate has anti-skidding foam-rubber cushion.

Preferably, the homonymy is two equal fixed mounting in one side of the relative of riser has two telescopic cylinder, and telescopic cylinder's inner wall sliding connection has the telescopic link, and telescopic cylinder's one end and connecting block fixed connection are kept away from to the telescopic link.

(III) advantageous effects

Compared with the prior art, the utility model provides an axle type subassembly welding jig convenient to adjust possesses following beneficial effect:

when the shaft component welding fixture convenient to adjust is used, the wheel disc is rotated according to the length of a shaft component, the wheel disc drives the right threaded rod to rotate, the connecting cylinder and the left threaded rod to rotate, the sliding block connected with the bottom of the limiting block is connected inside the sliding chute in a sliding manner, so that the two connected limiting blocks are respectively moved to be close to or away from each other by the two threaded rods under the action of the rotating thrust of the threads, the two placing blocks can support the two ends of the shaft component with different lengths more stably, the applicability is improved, a worker can conveniently weld the shaft component, then the shaft component is placed on the two placing blocks, then the electric push rods are started and moved to be close to each other, the inner side of the pressing plate is attached to the outer side of the shaft component, the position of the shaft component is fixed, and the shaft component can be prevented from being deformed or damaged when the clamping force is too large through the arranged thread spring, meanwhile, the vibration force generated in the welding process can be absorbed, so that the welding processing is more accurate, the surface of the shaft component can be prevented from being scratched by the arranged anti-skidding spongy cushion, and a good protection effect is achieved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a side view of the structure of the horizontal plate and the vertical plate of the present invention.

In the figure: the device comprises a base 1, a mounting block 2, a first bearing block 3, a connecting cylinder 4, a threaded rod 5, a limiting block 6, a fixing block 7, a transverse plate 8, a placing block 9, a vertical plate 10, an electric push rod 11, a connecting block 12, a connecting plate 13, a threaded spring 14 and a pressing plate 15.

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, a shaft assembly welding fixture convenient to adjust comprises a base 1, wherein mounting blocks 2 are fixedly mounted on the inner top wall and the inner bottom wall of the base 1, a first bearing block 3 is fixedly mounted between the opposite sides of the two mounting blocks 2, a connecting cylinder 4 is fixedly mounted on the inner side of the first bearing block 3, threaded rods 5 are fixedly mounted on the left side and the right side of the connecting cylinder 4, the outer side of each threaded rod 5 is in threaded connection with a limit block 6, a second bearing block is fixedly mounted on the left side wall of the base 1, the left end of the left threaded rod 5 penetrates through the left limit block 6 and extends to the inner side of the second bearing block, a threaded cylinder is fixedly mounted on the right side of the base 1, a wheel disc is fixedly mounted on the right end of the right threaded rod 5, the left end of the right threaded rod 5 penetrates through the threaded cylinder and the right limit block 6 in, the inside of the sliding chute is connected with a sliding block in a sliding manner, the top of the sliding block is fixedly connected with a limiting block 6, the top of the limiting block 6 is fixedly provided with a fixed block 7, the top of the fixed block 7 is fixedly provided with a transverse plate 8, the top of the transverse plate 8 is fixedly provided with a placing block 9, the top of the transverse plate 8 is fixedly provided with two vertical plates 10, the opposite sides of the two vertical plates 10 on the same side are fixedly provided with electric push rods 11, one end of each electric push rod 11, far away from the corresponding vertical plate 10, is fixedly provided with a connecting block 12, the opposite sides of the two vertical plates 10 on the same side are fixedly provided with two telescopic cylinders, the inner wall of each telescopic cylinder is connected with a telescopic rod in a sliding manner, one end of each telescopic rod, far away from the telescopic cylinder, is fixedly connected with the connecting block 12, one side of, the top of the base 1 is provided with two openings, the top of the fixed block 7 penetrates through the openings and extends to the bottom of the transverse plate 8, the bottom of the placing block 9 and one side of the pressing plate 15 far away from the thread spring 14 are both fixedly provided with anti-skidding sponge cushions, when in use, the wheel disc is rotated according to the length of the shaft component and drives the right threaded rod 5 to rotate, the connecting cylinder 4 and the left threaded rod 5 to rotate, because the sliding block connected with the bottom of the limiting block 6 is connected inside the chute in a sliding way, the two threaded rods 5 respectively enable the connected limiting blocks 6 to move close to or away from each other under the action of the thread rotating thrust, so that the two placing blocks 9 can more stably support the two ends of the shaft component with different lengths, the applicability is improved, further, a worker can conveniently perform welding operation, then place the shaft component on the two placing blocks 9, and, and make two electric putter 11 do the motion of being close to each other for the inboard of clamp plate 15 is laminated with the outside of axle type subassembly mutually, and then accomplishes the fixed of axle type subassembly position, can avoid making axle type subassembly warp or damage when the clamping-force is too big through the screw spring 14 that sets up, still can absorb the shaking force that produces among the welding process simultaneously, make welding process more accurate, can avoid the surface of axle type subassembly to be scraped the flower through the anti-skidding foam-rubber cushion that sets up, good protecting effect has been played.

When in use, the wheel disc is rotated according to the length of the shaft component, the wheel disc drives the right threaded rod 5 to rotate, the connecting cylinder 4 and the left threaded rod 5 to rotate, the sliding block connected with the bottom of the limiting block 6 is connected inside the sliding chute in a sliding way, so that the two threaded rods 5 respectively enable the connected limiting blocks 6 to move close to or away from each other under the action of the rotating thrust of the threads, the two placing blocks 9 can more stably support the two ends of the shaft component with different lengths, the applicability is improved, further, a worker can conveniently weld the shaft component, then the shaft component is placed on the two placing blocks 9, then the electric push rod 11 is started, the two electric push rods 11 move close to each other, the inner side of the pressing plate 15 is attached to the outer side of the shaft component, the position of the shaft component is fixed, the shaft component can be prevented from being deformed or damaged when the clamping force is too large through the arranged thread spring, meanwhile, the vibration force generated in the welding process can be absorbed, so that the welding processing is more accurate, the surface of the shaft component can be prevented from being scratched by the arranged anti-skidding spongy cushion, and a good protection effect is achieved.

In conclusion, when the shaft component welding fixture convenient to adjust is used, the wheel disc is rotated according to the length of the shaft component, the wheel disc drives the right threaded rod 5 to rotate, the connecting cylinder 4 and the left threaded rod 5 to rotate, the sliding block connected to the bottom of the limiting block 6 is slidably connected to the inside of the sliding groove, so that the two threaded rods 5 respectively enable the connected limiting blocks 6 to simultaneously move close to or away from each other under the action of the rotating thrust of the threads, the two placing blocks 9 can support two ends of the shaft component with different lengths more stably, the applicability is improved, further, a worker can conveniently perform welding operation, then the shaft component is placed on the two placing blocks 9, then the electric push rods 11 are started, the two electric push rods 11 are enabled to move close to each other, the inner side of the pressing plate 15 is attached to the outer side of the shaft component, and then the position of the shaft component is fixed, through the set thread spring 14, the shaft component can be prevented from deforming or damaging when the clamping force is too large, meanwhile, the vibration force generated in the welding process can be absorbed, the welding processing is more accurate, the surface of the shaft component can be prevented from being scraped by the set anti-slip sponge cushion, a good protection effect is achieved, and the problem that the shaft component welding clamp used at present is poor in protection performance and cannot meet the requirements for using shaft components with different lengths is solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an axle type subassembly welding jig convenient to adjust, includes base (1), its characterized in that: the improved bearing seat is characterized in that mounting blocks (2) are fixedly mounted on the inner top wall and the inner bottom wall of the base (1), a first bearing block (3) is fixedly mounted between the two opposite sides of the mounting blocks (2), a connecting cylinder (4) is fixedly mounted on the inner side of the first bearing block (3), threaded rods (5) are fixedly mounted on the left side and the right side of the connecting cylinder (4), limiting blocks (6) are connected to the outer side of the threaded rods (5) in a threaded mode, fixing blocks (7) are fixedly mounted on the tops of the limiting blocks (6), transverse plates (8) are fixedly mounted on the tops of the fixing blocks (7), placing blocks (9) are fixedly mounted on the tops of the transverse plates (8), two vertical plates (10) are fixedly mounted on the same side, electric push rods (11) are fixedly mounted on the opposite sides of the vertical plates (10), and connecting blocks (12) are fixedly mounted on the ends, far away from the vertical, one side fixed mounting that electric putter (11) were kept away from in connecting block (12) has connecting plate (13), one side fixed mounting that connecting block (12) were kept away from in connecting plate (13) has three thread spring (14), and fixed mounting has clamp plate (15) between one side that connecting plate (13) were kept away from in three corresponding thread spring (14).

2. The shaft assembly welding fixture convenient to adjust as recited in claim 1, wherein: the left side wall fixed mounting of base (1) has the second bearing piece, the left side the left end of threaded rod (5) runs through left side stopper (6) and extends to the inboard of second bearing piece.

3. The shaft assembly welding fixture convenient to adjust as recited in claim 1, wherein: the right side fixed mounting of base (1) has a screw thread section of thick bamboo, right side the right-hand member fixed mounting of threaded rod (5) has the rim plate, the right side the left end of threaded rod (5) runs through a screw thread section of thick bamboo and right side stopper (6) in proper order and extends to the right side of connecting cylinder (4).

4. The shaft assembly welding fixture convenient to adjust as recited in claim 1, wherein: two spouts have been seted up to the inner diapire of base (1), and the inside sliding connection of spout has the sliding block, the top and stopper (6) fixed connection of sliding block.

5. The shaft assembly welding fixture convenient to adjust as set forth in claim 4, wherein: two openings have been seted up at the top of base (1), the top of fixed block (7) runs through the opening and extends to the bottom of diaphragm (8), the equal fixed mounting in one side that threaded spring (14) was kept away from in the bottom of placing piece (9) and clamp plate (15) has anti-skidding foam-rubber cushion.

6. The shaft assembly welding fixture convenient to adjust as recited in claim 1, wherein: the homonymy is two equal fixed mounting in one side of relative of riser (10) has two telescopic cylinder, and telescopic cylinder's inner wall sliding connection has the telescopic link, and telescopic cylinder's one end and connecting block (12) fixed connection are kept away from to the telescopic link.