CN219986678U

CN219986678U - Car body welding line assembly fixture

Info

Publication number: CN219986678U
Application number: CN202321310131.0U
Authority: CN
Inventors: 董昌林; 刘凯; 贾长乐; 陈坦坦
Original assignee: Yantai Tops Intelligent Equipment Co ltd
Current assignee: Yantai Tops Intelligent Equipment Co ltd
Priority date: 2023-05-27
Filing date: 2023-05-27
Publication date: 2023-11-10
Anticipated expiration: 2033-05-27

Abstract

The utility model relates to the technical field of clamps and discloses a general assembly clamp for a vehicle body welding line, which comprises a fixed bottom plate, wherein four hydraulic rods are fixedly arranged at the top of the fixed bottom plate, a fixed frame used for supporting is fixedly arranged at the other ends of the four hydraulic rods, one side of the fixed frame is connected with a mounting plate used for mounting through a connecting shaft, a third supporting frame used for fixing is fixedly arranged at the top of the mounting plate, a supporting rod used for adjusting is connected to the inner wall of the third supporting frame through a rotating shaft, and a second supporting frame used for supporting is connected to the other end of the supporting rod through a rotating shaft. This car body welding line always pieces together anchor clamps, through the setting of hydraulic stem, along with the extension or the shortening of hydraulic stem, can drive the fixed frame and reciprocate, conveniently adjust the distance between fixed frame and the fixed bottom plate, and then can be when need carrying out the welding to the automobile body bottom, upwards adjust to suitable height with the automobile body that needs welded.

Description

Car body welding line assembly fixture

Technical Field

The utility model relates to the technical field of clamps, in particular to a general assembly clamp for a vehicle body welding line.

Background

The vehicle body refers to a part of the vehicle for carrying people and loading goods, and also refers to the whole vehicle, the vehicle body of some vehicles is not only a workplace of a driver, but also a place for accommodating passengers and goods, the vehicle body comprises vehicle windows, vehicle doors, a cockpit, a passenger cabin, an engine cabin, a luggage cabin and the like, the vehicle body is shaped like a box type, a fish type, a ship type, a streamline type, a wedge type and the like, the vehicle body is shaped like a single box type, a double box type, a three box type and the like, the vehicle body shaping structure is the body language of the vehicle, the design quality of the vehicle body directly influences the performance of the vehicle, and a clamp is usually needed when the vehicle body needs to be welded.

Chinese patent publication No. CN210587888U discloses a car body welding line total assembly fixture, which relates to the fixture field, the on-line screen storage device comprises a base, four corners of lower extreme of base all are equipped with the fixing base, the lower extreme of four groups fixing base all is equipped with the backup pad, upper end one side of base is equipped with the control box, the upper end opposite side of base is equipped with dead lever one and dead lever two respectively, and through welded fastening between dead lever one and the dead lever two and the base, one side of dead lever one and dead lever two is equipped with clamping device, through four sets of bolted connection between backup pad and the ground, the lower extreme of backup pad is equipped with the shock pad, clamping device includes the connecting plate, and, the connecting plate is connected with one end of dead lever one, the one end upside of connecting plate is equipped with the cylinder, the output shaft of cylinder is connected with one end of movable rod, the other end and one side swing joint of connecting plate of movable rod, the both sides of movable rod are equipped with connecting rod one and connecting rod two respectively, one end that the movable rod was kept away from the movable rod is equipped with the connecting block, one side fixed connection of connecting rod and one side of connecting block.

However, when the utility model is actually used, the following problems exist:

1. the device is inconvenient to rotate and adjust the clamp of the device, so that the device is inconvenient to use the bottom of the vehicle body to be welded, and the practicability is easy to be reduced;

2. the device is inconvenient to carry out spacing fixed to the automobile body that needs welded, and also inconvenient to carry out altitude mixture control to the automobile body that needs welded, consequently inconvenient to use it.

Disclosure of Invention

(one) solving the technical problems

In order to overcome the defects in the prior art, the utility model provides a general assembly fixture for a vehicle body welding line, which solves the problems in the prior art that:

2. the device is inconvenient to carry out spacing fixed to the automobile body that needs welded, and also inconvenient to carry out altitude mixture control to the automobile body that needs welded, consequently inconvenient problem of using it.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a car body welding line always pieces together anchor clamps, includes that top fixed mounting has the fixed baseplate of four hydraulic stems, four the other end fixed mounting of hydraulic stem has the fixed frame that is used for supporting, one side of fixed frame is connected with the mounting panel that is used for the installation through the connecting axle, the top fixed mounting of mounting panel has the third braced frame that is used for fixed, the inner wall of third braced frame is connected with the bracing piece that is used for adjusting through the pivot, the other end of bracing piece is connected with the second braced frame that is used for supporting through the pivot, the top fixed mounting of second braced frame has the first braced frame that is used for supporting, the inner wall of first braced frame is connected with the dead lever that is used for adjusting through the pivot, the other end fixed mounting of dead lever has the clamping frame that is used for pressing from both sides, the inner wall threaded connection of clamping frame has the regulation pole to peg graft and has the clamping plate that is used for spacing, two recesses that are used for peg graft through the inside of fixed frame have, two the inner wall of recess all peg graft has the movable block that is used for gliding, the inner wall is connected with the horizontal pole that is used for spacing through the fourth pivot.

Optionally, the four corners of fixed bottom plate bottom all fixedly connected with is used for pivoted universal wheel, the inside of universal wheel is provided with the brake block that is used for control.

Optionally, the top fixedly connected with of fixed frame is used for skid-proof slipmat, one side fixedly connected with of clamping plate is used for the protection to fill up, one side of clamping plate supports the inner wall of tight clamping frame, the surface threaded connection of fixed frame has adjusting bolt, adjusting bolt's the other end supports the outer wall of tight connection horizontal pole.

Optionally, the inner wall threaded connection of mounting panel has the locating bolt that is used for the location, the other end of locating bolt supports the side of fastening fixed frame.

Optionally, the surface threaded connection of third carriage has the first fixing bolt that is used for fixed, the outer wall of the tight bracing piece of the other end of first fixing bolt, the surface threaded connection of second carriage has the second fixing bolt that is used for fixed, the outer wall of the tight bracing piece of the other end of second fixing bolt.

Optionally, the surface threaded connection of first carriage has the third fixing bolt that is used for fixed, the other end of third fixing bolt supports the outer wall of fastening dead lever, the other end fixedly connected with of connecting the horizontal pole is used for the pull rod of connection, the surface threaded connection of movable block has the fourth fixing bolt that is used for fixed, the other end of fourth fixing bolt supports the outer wall of tight connecting the horizontal pole, one side fixed mounting of pull rod has the handle that is used for the grasp.

(III) beneficial effects

The utility model provides a general assembly fixture for a vehicle body welding line, which has the following beneficial effects:

1. this car body welding line always pieces together anchor clamps, through the setting of hydraulic stem, along with the extension or the shortening of hydraulic stem, can drive the fixed frame and reciprocate, conveniently adjust the distance between fixed frame and the PMKD, and then can be when need weld the automobile body bottom with need welded automobile body upward adjust to suitable height, through the setting of mounting panel, under the cooperation of connecting axle, conveniently rotate the mounting panel, and then can adjust the direction to bracing piece, dead lever and clamp frame, and then can realize conveniently carrying out the mesh of cooperation welding to automobile body and automobile bottom.

2. This automobile body welds line and always pieces together anchor clamps through the setting of connecting the horizontal pole, with the help of the sliding action of movable block at the recess inner wall, can drive it and control the removal, with the help of the activity effect of fourth pivot again, can drive the connection horizontal pole and carry out the activity from top to bottom, and then can carry out spacingly to the automobile body of placing on the fixed frame.

Drawings

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

FIG. 2 is a schematic view of a mounting structure of a fixed base plate according to the present utility model;

fig. 3 is a schematic view of the mounting structure of the connecting rail of the present utility model.

In the figure: 1. a fixed bottom plate; 2. a hydraulic rod; 3. a fixed frame; 4. an anti-slip pad; 5. an adjusting rod; 6. a clamping plate; 7. a clamping frame; 8. a fixed rod; 9. a first support frame; 10. a second support frame; 11. a support rod; 12. a universal wheel; 13. a third support frame; 14. a mounting plate; 15. a pull rod; 16. connecting the cross bars; 17. a movable block; 18. a groove.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present 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.

Embodiment one:

referring to fig. 1, the present utility model provides a technical solution: the utility model provides a car body welding line assembly fixture, including the fixed bottom plate 1 of top fixed mounting four hydraulic stems 2, the fixed frame 3 that is used for supporting is fixed to the other end of four hydraulic stems 2, the four corners of fixed bottom plate 1 bottom all fixedly connected with is used for pivoted universal wheel 12, the inside of universal wheel 12 is provided with the brake block that is used for controlling, the top fixedly connected with of fixed frame 3 is used for skid-proof slipmat 4, one side fixedly connected with of clamping plate 6 is used for the protection of protection pad, one side of clamping plate 6 supports tightly the inner wall of clamping frame 7, the surface screw thread connection of fixed frame 3 has adjusting bolt, adjusting bolt's the other end supports tightly the outer wall of connecting horizontal pole 16;

through the arrangement of the hydraulic rod 2, along with the extension or shortening of the hydraulic rod 2, the fixed frame 3 can be driven to move up and down, the distance between the fixed frame 3 and the fixed bottom plate 1 can be conveniently adjusted, and then the vehicle body to be welded can be upwards adjusted to a proper height when the bottom of the vehicle body is required to be welded, through the arrangement of the universal wheels 12, the device can be conveniently moved by a worker, and the use flexibility of the device can be improved;

embodiment two:

referring to fig. 1, in order to better adjust the angle and length, therefore, a mounting plate 14 for mounting is connected to one side of the fixing frame 3 through a connecting shaft, a third supporting frame 13 for fixing is fixedly mounted on the top of the mounting plate 14, a supporting rod 11 for adjusting is connected to the inner wall of the third supporting frame 13 through a rotating shaft, a second supporting frame 10 for supporting is connected to the other end of the supporting rod 11 through a rotating shaft, a first supporting frame 9 for supporting is fixedly mounted on the top of the second supporting frame 10, a fixing rod 8 for adjusting is connected to the inner wall of the first supporting frame 9 through a rotating shaft, a positioning bolt for positioning is connected to the inner wall of the mounting plate 14 in a threaded manner, the other end of the positioning bolt abuts against the side face of the fixing frame 3, a first fixing bolt for fixing is connected to the outer surface of the third supporting frame 13 in a threaded manner, the other end of the first fixing bolt abuts against the outer wall of the supporting rod 11, a second fixing bolt for fixing is connected to the outer surface of the second supporting frame 10 in a threaded manner, and the other end of the second fixing bolt abuts against the outer wall of the supporting rod 11;

through the setting of mounting panel 14, under the cooperation of connecting axle, conveniently rotate mounting panel 14, and then can adjust the direction to bracing piece 11, dead lever 8 and clamp frame 7, and then can realize conveniently carrying out the mesh of cooperation welding to automobile body and bottom of a vehicle, through the setting of pivot, pivot and pivot, can conveniently adjust bracing piece 11 and dead lever 8, can conveniently adjust the angle of dead lever 8 and bracing piece 11, and then can conveniently carry out height and angle to clamp frame 7;

embodiment III:

referring to fig. 1, in order to better clamp and fix the parts to be used, a clamping frame 7 for clamping is fixedly arranged at the other end of a fixing rod 8, an adjusting rod 5 for adjusting is connected with the inner wall of the clamping frame 7 in a threaded manner, a clamping plate 6 for limiting is inserted into the other end of the adjusting rod 5, a third fixing bolt for fixing is connected with the outer surface of a first supporting frame 9 in a threaded manner, the other end of the third fixing bolt abuts against the outer wall of the fixing rod 8, a pull rod 15 for connecting is fixedly connected with the other end of a connecting cross rod 16, a fourth fixing bolt for fixing is connected with the outer surface of a movable block 17 in a threaded manner, the other end of the fourth fixing bolt abuts against the outer wall of the connecting cross rod 16, and a handle for grasping is fixedly arranged on one side of the pull rod 15;

through the arrangement of the clamping frame 7 and the adjusting rod 5, the adjusting rod 5 is rotated, and as one side of the clamping plate 6 is abutted against the inner wall of the clamping frame 7, the clamping plate 6 can be driven to move back and forth, so that the parts to be welded can be clamped and fixed;

embodiment four:

referring to fig. 1 to 3, in order to limit the vehicle body to be welded, the welding device is arranged in the following manner; two grooves 18 for inserting are formed in the fixed frame 3, movable blocks 17 for sliding are inserted into the inner walls of the two grooves 18, and the inner walls of the movable blocks 17 are connected with a connecting cross rod 16 for limiting through a fourth rotating shaft;

through the arrangement of the connecting cross rod 16, the movable block 17 can be driven to move left and right under the sliding action of the inner wall of the groove 18, and then the connecting cross rod 16 can be driven to move up and down under the moving action of the fourth rotating shaft, so that the vehicle body placed on the fixed frame 3 can be limited;

the electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

In the utility model, the working steps of the device are as follows:

the device is pushed to the bottom of a vehicle body to be welded through the universal wheels 12, then an adjusting bolt can be unscrewed, a handle is held, the connecting cross rod 16 and the movable block 17 are pulled out to a proper position, then the adjusting bolt can be screwed up to be abutted against the outer wall of the movable block 17, then a fourth fixing bolt can be screwed up, the connecting cross rod 16 limits the vehicle body, then the adjusting rod 5 is screwed up, the clamping plate 6 is driven to move back and forth, parts to be used are clamped and fixed, then the first fixing bolt, the second fixing bolt and the third fixing bolt can be adjusted to enable the clamping frame 7 to be located at a proper position for welding, when the bottom of the vehicle body is required to be welded, the hydraulic rod 2 can be controlled to stretch, the fixing frame 3 is driven to move up to a proper height, then the positioning bolt can be unscrewed, the clamping frame 7 is rotated downwards to a proper position through the connecting shaft, then the adjusting rod 5 can be screwed up, the clamping plate 6 is driven to move back and forth, the parts to be used are clamped and fixed, then the first fixing bolt, the second fixing bolt and the third fixing bolt are adjusted, the clamping frame 7 is located at a proper position between the clamping frame 7 and the bottom plate 1 is fixed, and finally the device can be assembled.

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 a car body welding line always pieces together anchor clamps, includes fixed baseplate (1) that top fixed mounting has four hydraulic stems (2), its characterized in that: the four fixed frame (3) that are used for supporting are fixed to the other end of hydraulic stem (2), one side of fixed frame (3) is connected with mounting panel (14) that are used for the installation through the connecting axle, the top fixed mounting of mounting panel (14) has third braced frame (13) that are used for fixed, the inner wall of third braced frame (13) is connected with bracing piece (11) that are used for adjusting through the pivot, the other end of bracing piece (11) is connected with second braced frame (10) that are used for supporting through the pivot, the top fixed mounting of second braced frame (10) has first braced frame (9) that are used for supporting, the inner wall of first braced frame (9) is connected with dead lever (8) that are used for adjusting through the pivot, the other end fixed mounting of dead lever (8) has clamping frame (7) that are used for pressing from both sides tight, the inner wall threaded connection of clamping frame (7) has regulation pole (5), the other end grafting of adjusting pole (5) has clamping plate (6) that are used for spacing, the inside of fixed frame (3) has seted up two recess (18) that are used for supporting, two recess (18) are used for sliding connection has inner wall (17) that are used for four swing joint's movable cross bar (17).

2. The vehicle body welding line assembly fixture as claimed in claim 1, wherein: the four corners of fixed baseplate (1) bottom are all fixedly connected with universal wheel (12) that are used for pivoted, the inside of universal wheel (12) is provided with the brake block that is used for control.

3. The vehicle body welding line assembly fixture as claimed in claim 1, wherein: the anti-slip mat is characterized in that the top of the fixed frame (3) is fixedly connected with an anti-slip mat (4), one side of the clamping plate (6) is fixedly connected with a protection mat for protection, one side of the clamping plate (6) is abutted against the inner wall of the clamping frame (7), the outer surface of the fixed frame (3) is in threaded connection with an adjusting bolt, and the other end of the adjusting bolt is abutted against the outer wall of the connecting cross rod (16).

4. The vehicle body welding line assembly fixture as claimed in claim 1, wherein: the inner wall threaded connection of mounting panel (14) has the locating bolt that is used for the location, the other end of locating bolt supports the side of tight fixed frame (3).

5. The vehicle body welding line assembly fixture as claimed in claim 1, wherein: the outer surface threaded connection of third braced frame (13) has the first fixing bolt that is used for fixed, the outer wall of bracing piece (11) is supported to the other end of first fixing bolt, the outer surface threaded connection of second braced frame (10) has the second fixing bolt that is used for fixed, the outer wall of bracing piece (11) is supported to the other end of second fixing bolt.

6. The vehicle body welding line assembly fixture as claimed in claim 1, wherein: the outer surface threaded connection of first braced frame (9) has the third fixing bolt that is used for fixed, the other end of third fixing bolt supports the outer wall of fastening dead lever (8), the other end fixedly connected with of connecting horizontal pole (16) is used for connecting pull rod (15), the surface threaded connection of movable block (17) has the fourth fixing bolt that is used for fixed, the other end of fourth fixing bolt supports the outer wall of tight connecting horizontal pole (16), one side fixed mounting of pull rod (15) has the handle that is used for the grasp.