CN220838653U

CN220838653U - Manual mounting fixture of auto parts welding dress

Info

Publication number: CN220838653U
Application number: CN202322450630.6U
Authority: CN
Inventors: 童健; 林振; 管仁友; 戴涛
Original assignee: Anhui Karot Technology Co ltd
Current assignee: Anhui Karot Technology Co ltd
Priority date: 2023-09-09
Filing date: 2023-09-09
Publication date: 2024-04-26
Anticipated expiration: 2033-09-09

Abstract

The utility model relates to the technical field of fixed fixtures, in particular to a manual fixed fixture for welding automobile parts, which comprises an underframe, wherein a movable mechanism is arranged at the top of the underframe, a fixed seat is arranged on the movable mechanism, a rotating mechanism is arranged on the fixed seat, a clamping mechanism is arranged at one end of the rotating mechanism, the rotating mechanism comprises a positioning cylinder, the positioning cylinder is embedded and arranged in the fixed seat, a rotating rod is rotationally connected in the positioning cylinder, an adjusting column is slidingly connected in the rotating rod, limit grooves are formed in the rotating rod, both sides of the adjusting column are respectively provided with limiting blocks which are slidingly connected with the limiting grooves, and both ends of the adjusting column are respectively provided with limiting blocks which are connected with the limiting grooves; the welding device is simple in structure and convenient to operate, the angle of the welding piece can be conveniently adjusted by a worker according to actual conditions, and the working efficiency is improved.

Description

Manual mounting fixture of auto parts welding dress

Technical Field

The utility model relates to the technical field of fixed clamps, in particular to a manual fixed clamp for welding automobile parts.

Background

In the assembly welding production process of automobile bodies, in order to ensure product quality, improve labor productivity and lighten labor intensity, a fixed clamp is often used for determining the position of an automobile part to finish assembly and welding work, the clamp is required to be optimally designed due to unreasonable design of manufacturers, a positioning block is required to be redesigned due to unreasonable design, the assembly welding production process cannot adapt to most of workpieces, only individual workpieces can be aimed, the universality is poor, and the workpieces are easy to shake.

In order to solve the technical problem, china patent with the bulletin number of CN203418257U discloses an automobile part welding fixture, which comprises a base, wherein two parallel sliding grooves are formed in the base, sliding blocks are slidably arranged in the sliding grooves, sliding rails are arranged on the sliding blocks, positioning cylinders are slidably arranged on the sliding rails, and the positioning cylinders can slide along the sliding rails.

The welding piece can be effectively clamped by the prior art, but the angle of the clamped welding piece cannot be adjusted to overturn, and the welding piece cannot be adjusted according to the cambered surface of the vehicle body, so that the working efficiency is reduced, and the welding effect is affected.

Disclosure of utility model

The utility model aims to provide a manual fixing clamp for welding automobile parts, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a manual mounting fixture of auto parts welding, includes the chassis, movable mechanism is installed at the chassis top, install the fixing base on the movable mechanism, install slewing mechanism on the fixing base, fixture is installed to slewing mechanism one end, slewing mechanism includes the positioning tube, the positioning tube embedding is installed inside the fixing base, the inside swivelling joint of positioning tube has the dwang, the inside sliding connection of dwang has the adjusting column, the spacing groove has all been seted up to the inside position in adjusting column both sides of dwang, the stopper with spacing groove sliding connection is all installed at adjusting column both ends, the positioning disc is installed to positioning tube one end, multiunit draw-in hole has been seted up to the arrangement of positioning disc one side, first handle is installed to the one end that the adjusting column extends to the dwang outside, the cover is equipped with the dwang in the adjusting column outside, the draw-in column that is connected with the draw-in hole block is installed to dwang one side, first mounting is installed to the embedding of draw-in hole inboard, the second mounting that corresponds first mounting is installed to the one end of draw-in column.

In a preferred embodiment of the present utility model, one of the first fixing member and the second fixing member is a first magnet, the other of the first fixing member and the second fixing member is a second magnet, and the magnetic poles of the first magnet and the second magnet are opposite and attract each other.

As a preferable scheme of the utility model, the clamping mechanism comprises a bottom plate, the bottom plate is arranged at one end of a rotating rod, a mounting column is arranged at one end of the top of the bottom plate, a moving groove is formed in one side of the mounting column, a first threaded rod is connected to the inner side of the moving groove in a rotating mode, a moving block is connected to the outer side of the first threaded rod in a threaded mode, a top plate is arranged at one end of the moving block, clamping plates are arranged at one end of the top plate and one end of the bottom plate, and a knob is arranged at one end of the first threaded rod extending to the top of the mounting column.

As a preferable scheme of the utility model, the movable mechanism comprises a movable block, a movable groove is formed in the top of the bottom frame, a second threaded rod is rotatably connected to the inner side of the movable groove, the movable block is in threaded connection with the outer side of the second threaded rod, the movable block is in sliding connection with the movable groove, a crank is rotatably connected to one side of the bottom frame, one end of the crank extending to the inner side of the movable groove is fixedly connected with the second threaded rod, and the top end of the movable block is fixedly connected with the bottom end of the fixed seat.

As a preferable scheme of the utility model, the outer side of the first handle is sleeved with an anti-skid sleeve.

As a preferable scheme of the utility model, universal wheels are arranged at corners of the bottom of the underframe.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, after the welding part is clamped by the clamping mechanism, the welding part can be driven by the movable mechanism to move and finely adjust, then the anti-slip sleeve (15) on the first handle is held to be matched with the limiting block and the limiting groove to drive the adjusting column to be pulled outwards, so that the rotating plate and the clamping column move synchronously, the first fixing part and the second fixing part are not adsorbed and fixed, after the clamping column is completely separated from the clamping hole, the first handle can be twisted to drive the rotating rod to rotate, the welding part on the clamping mechanism is enabled to rotate and be attached to the radian of the vehicle body, after the position is determined, the clamping column can be clamped into the clamping hole at the corresponding position to enable the first fixing part and the second fixing part to be adsorbed and fixed, the structure is simple, the operation is convenient, the welding part angle can be conveniently adjusted by a worker according to actual conditions, and the working efficiency is improved.

2. According to the utility model, the welding piece is placed between the clamping plates at the two ends, and then the knob is twisted to drive the first threaded rod to rotate, so that the moving block is matched with the moving groove to drive the top plate and the upper clamping plate to move downwards, and the clamping can be completed after the welding piece is attached to the outside of the welding piece.

3. According to the utility model, the crank is rotated to drive the second threaded rod to rotate, and the movable block, the movable groove and the fixed seat are matched to drive the welding piece on the clamping mechanism to move, so that the position of the welding piece can be finely adjusted according to actual conditions.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a puck according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a turning bar according to the present utility model.

In the figure: 1. a chassis; 2. a fixing seat; 3. a positioning cylinder; 4. a rotating lever; 5. an adjusting column; 6. a limiting block; 7. a positioning plate; 8. a clamping hole; 9. a first handle; 10. a clamping column; 11. a first fixing member; 12. a second fixing member; 13. a bottom plate; 14. a mounting column; 15. an anti-skid sleeve; 16. a moving block; 17. a clamping plate; 18. a movable block; 19. a second threaded rod; 20. a crank; 21. and a universal wheel.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples:

referring to fig. 1-3, the present utility model provides a technical solution:

The manual fixing clamp for welding the automobile parts comprises an underframe 1, a movable mechanism is arranged at the top of the underframe 1, a fixed seat 2 is arranged on the movable mechanism, a rotating mechanism is arranged on the fixed seat 2, a clamping mechanism is arranged at one end of the rotating mechanism, the rotating mechanism comprises a positioning cylinder 3, the positioning cylinder 3 is embedded and arranged in the fixed seat 2, a rotating rod 4 is rotationally connected in the positioning cylinder 3, an adjusting column 5 is slidingly connected in the rotating rod 4, limit grooves are formed in the rotating rod 4 and are positioned at two sides of the adjusting column 5, limit blocks 6 which are slidingly connected with the limit grooves are arranged at two ends of the adjusting column 5, a positioning disc 7 is arranged at one end of the positioning cylinder 3, a plurality of groups of clamping holes 8 are formed in one side arrangement of the positioning disc 7, a first handle 9 is arranged at one end of the adjusting column 5 extending to the outer side of the rotating rod 4, a rotating plate is sleeved outside the adjusting column 5, a clamping column 10 which is in clamping connection with the clamping holes 8 is arranged at one side of the rotating plate, the first fixing piece 11 is embedded and installed at the inner side of the clamping hole 8, the second fixing piece 12 corresponding to the first fixing piece 11 is installed at one end of the clamping column 10, one of the first fixing piece 11 and the second fixing piece 12 is a first magnet, the other of the first fixing piece 11 and the second fixing piece 12 is a second magnet, the magnetic poles of the first magnet and the second magnet are opposite and are attracted mutually, an anti-slip cover 15 is sleeved at the outer side of the first handle 9, after the welding piece is clamped by the clamping mechanism in use, the welding piece can be driven by the movable mechanism to move and finely adjust, then the anti-slip cover 15 on the first handle 9 is held to cooperate with the limiting block 6 and the limiting groove to drive the adjusting column 5 to draw outwards, so that the rotating plate and the clamping column 10 synchronously move, the first fixing piece 11 and the second fixing piece 12 are not adsorbed and fixed any more, after the clamping column 10 is completely separated from the clamping hole 8, the first handle 9 can be twisted to drive the rotating rod 4 to rotate, the welding piece on the clamping mechanism is rotationally attached to the radian of the vehicle body, the clamping column 10 can be clamped into the clamping hole 8 at the corresponding position after the position is determined, the first fixing piece 11 and the second fixing piece 12 are adsorbed and fixed, the structure is simple, the operation is convenient, the welding piece angle can be conveniently adjusted by staff according to actual conditions, and the working efficiency is improved.

In this embodiment, as shown in fig. 1, 2 and 3, the clamping mechanism comprises a bottom plate 13, the bottom plate 13 is mounted at one end of a rotating rod 4, a mounting column 14 is mounted at one end of the top of the bottom plate 13, a moving groove is formed in one side of the mounting column 14, a first threaded rod is connected to the inner side of the moving groove in a rotating manner, a moving block 16 is connected to the outer side of the first threaded rod in a threaded manner, a top plate is mounted at one end of the moving block 16, clamping plates 17 are mounted at one ends of the top plate and the bottom plate 13, a knob is mounted at one end of the first threaded rod extending to the top of the mounting column 14, a welding piece is placed between the clamping plates 17 at two ends, and then the knob is twisted to drive the first threaded rod to rotate, so that the moving block 16 cooperates with the moving groove to drive the top plate and the upper clamping plates 17 to move downwards, and clamping can be completed after the welding piece is attached to the outside.

In this embodiment, as shown in fig. 1, 2 and 3, the movable mechanism includes a movable block 18, a movable groove is formed in the top of the chassis 1, a second threaded rod 19 is rotatably connected to the inner side of the movable groove, the movable block 18 is in threaded connection with the outer side of the second threaded rod 19, the movable block 18 is in sliding connection with the movable groove, a crank 20 is rotatably connected to one side of the chassis 1, one end of the crank 20 extending to the inner side of the movable groove is fixedly connected with the second threaded rod 19, the top end of the movable block 18 is fixedly connected with the bottom end of the fixed seat 2, universal wheels 21 are mounted at corners at the bottom of the chassis 1, the second threaded rod 19 is driven to rotate by rotating the crank 20, and the movable block 18, the movable groove and the fixed seat 2 are matched to drive welding pieces on the clamping mechanism to move so as to finely adjust the positions of the welding pieces according to practical situations.

The embodiment of the application relates to an implementation principle of a manual fixing clamp for welding automobile parts, which comprises the following steps: after the welding piece is clamped by the clamping mechanism, the welding piece can be moved and finely adjusted by the movable mechanism, the anti-slip sleeve 15 on the first handle 9 is matched with the limiting block 6 and the limiting groove to drive the adjusting column 5 to be pulled outwards, the rotating plate and the clamping column 10 move synchronously, the first fixing piece 11 and the second fixing piece 12 are not adsorbed and fixed any more, after the clamping column 10 is completely separated from the clamping hole 8, the first handle 9 can be twisted to drive the rotating rod 4 to rotate, the welding piece on the clamping mechanism is enabled to be rotationally attached to the radian of a vehicle body, the clamping column 10 can be clamped into the clamping hole 8 at the corresponding position after the position is determined, the first fixing piece 11 and the second fixing piece 12 are adsorbed and fixed, the structure is simple, the operation is convenient, a worker can conveniently adjust the angle of the welding piece according to the actual situation, the work efficiency is improved, the rotating knob is twisted to drive the first threaded rod to rotate by placing the welding piece between the two end clamping plates 17, the moving block 16 is matched with the moving groove to drive the top plate and the upper end clamping plate 17 to move downwards, the clamping plate can be clamped after the welding piece is attached to the outside, the welding piece is enabled to be clamped, the welding piece can be conveniently and the welding piece is clamped by rotating, the rotating rod 20 is driven to be clamped by the movable rocking rod 19 and the movable block 18 to be driven by the movable seat to move the movable threaded rod 18 according to the actual position is driven by the movable position to be adjusted to the movable position to be adjusted.

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

Claims

1. The utility model provides an auto parts welds manual mounting fixture, includes chassis (1), its characterized in that: the utility model discloses a novel adjustable bed frame, including chassis (1), fixed seat (2) are installed at the top of chassis (1), install rotary mechanism on fixed seat (2), fixture is installed to rotary mechanism one end, rotary mechanism includes positioning tube (3), positioning tube (3) embedding is installed inside fixed seat (2), positioning tube (3) inside rotation is connected with dwang (4), dwang (4) inside sliding connection has adjusting post (5), spacing groove has all been seted up to dwang (4) inside being located adjusting post (5) both sides, spacing block (6) with spacing groove sliding connection are all installed at adjusting post (5) both ends, the utility model discloses a fixing device for the electric bicycle, including locating cylinder (3), locating disk (7), multiunit card hole (8) have been seted up to locating disk (7) one side range, first handle (9) are installed to the one end that adjusting column (5) extended to the dwang (4) outside, adjusting column (5) outside cover is equipped with the rotating plate, card post (10) are connected with card hole (8) block are installed to rotating plate one side, first mounting (11) are installed in the inboard embedding of card hole (8), second mounting (12) corresponding to first mounting (11) are installed to the one end of card post (10).

2. The manual fixing jig for welding automobile parts according to claim 1, wherein: one of the first fixing piece (11) and the second fixing piece (12) is a first magnet, the other of the first fixing piece (11) and the second fixing piece (12) is a second magnet, and magnetic poles of the first magnet and the second magnet are opposite and attract each other.

3. The manual fixing jig for welding automobile parts according to claim 1, wherein: the clamping mechanism comprises a bottom plate (13), the bottom plate (13) is installed in one end of dwang (4), erection column (14) are installed to bottom plate (13) top one end, removal groove has been seted up to erection column (14) one side, the inboard rotation of removal groove is connected with first threaded rod, first threaded rod outside threaded connection has movable block (16), the roof is installed to the one end of movable block (16), splint (17) are all installed to the one end of roof and bottom plate (13), the knob is installed to the one end that first threaded rod extends to erection column (14) top.

4. The manual fixing jig for welding automobile parts according to claim 1, wherein: the movable mechanism comprises a movable block (18), a movable groove is formed in the top of the bottom frame (1), a second threaded rod (19) is rotatably connected to the inner side of the movable groove, the movable block (18) is in threaded connection with the outer side of the second threaded rod (19), the movable block (18) is in sliding connection with the movable groove, a crank (20) is rotatably connected to one side of the bottom frame (1), one end of the crank (20) extending to the inner side of the movable groove is fixedly connected with the second threaded rod (19), and the top end of the movable block (18) is fixedly connected with the bottom end of the fixed seat (2).

5. The manual fixing jig for welding automobile parts according to claim 1, wherein: an anti-skid sleeve (15) is sleeved outside the first handle (9).

6. The manual fixing jig for welding automobile parts according to claim 1, wherein: universal wheels (21) are arranged at corners of the bottom of the underframe (1).