CN213560779U

CN213560779U - Welding tool structure for motorcycle frame assembly

Info

Publication number: CN213560779U
Application number: CN202022319643.6U
Authority: CN
Inventors: 张吉全; 王�琦; 李启飞
Original assignee: Chongqing Yizhu Machinery Manufacturing Co ltd
Current assignee: Chongqing Yizhu Machinery Manufacturing Co ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-29
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses a motorcycle frame assembly welding tool structure, which comprises an installation frame, wherein the top end and the bottom end of the inner wall of the installation frame are both provided with a longitudinal heightening rod in a sliding way, the inner side of the inner wall of the installation frame is both provided with a transverse heightening rod in a sliding way, and the bottom ends of the longitudinal heightening rod and the transverse heightening rod are both provided with a fixed component; the motorcycle frame pipe clamping device is characterized in that the vertical heightening rod and the transverse heightening rod are connected with a U-shaped frame rotating along the vertical direction in a rotating mode, a locking piece used for fixing the rotating angle of the U-shaped frame is arranged on the outer side of the U-shaped frame, a bearing plate is fixedly mounted on the top surface of the U-shaped frame, and a clamping assembly used for clamping a motorcycle frame pipe is arranged on the upper surface of the bearing plate. Has the advantages that: the clamping size of the welding tool is adjustable, the clamping effect can be achieved when the motorcycle frames of different models are assembled, and meanwhile, the welding precision of the motorcycle frame welding tool is improved by adopting an accurate angle adjusting function.

Description

Welding tool structure for motorcycle frame assembly

Technical Field

The utility model relates to a motorcycle frame welding technology field, concretely relates to motorcycle frame assembly welding frock structure.

Background

The motorcycle frame is complex in structure, and the welding angles among the pipes have clear requirements and regulations, so that the motorcycle frame needs to be assembled into an overall structure firstly, clamped by using a clamp and then welded, and then needs to be clamped and positioned by using a welding tool. The existing motorcycle frame assembly welding tool is generally of a fixed specification, is specific to a certain part of a motorcycle frame and is a tool special for welding a certain motorcycle frame assembly, the size cannot be adjusted, a clamp needs to be redesigned for workpieces of different sizes, the cost is increased, the production is not facilitated, the manufacturing cost of the tool is high, the accuracy of the existing motorcycle frame welding tool is low, and due to the fact that the connection between the parts is not tight enough due to the fact that a plurality of welding tools are used, the accuracy is further reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a motorcycle frame assembly welding frock structure just for solving above-mentioned problem to solve among the prior art then need produce dedicated frock when welding the motorcycle frame of different styles, and because the precision of current motorcycle frame welding frock itself is lower, the use of a plurality of welding frock leads to linking between each part inseparable enough moreover, has further reduced the problem of precision. The utility model provides an optimal technical scheme adopts adjustable motorcycle frame welding machine frock structure among a great deal of technical scheme, can adjust the size, can satisfy the motorcycle frame welding of different models, when carrying out overall structure to motorcycle frame tubular product and assembling, can be according to the production demand of reality, the tight width of clamp of angle and frame tubular product is assembled in the welding of timely accurate adjustment motorcycle frame, precision when having improved the welding is described in detail below.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a motorcycle frame assembly welding tool structure, including the installation frame, the top and the bottom of installation frame inner wall all have the vertical pole of heightening of sliding mounting, the inboard of installation frame inner wall all has the horizontal pole of heightening of sliding mounting, the bottom of vertical pole of heightening and horizontal pole of heightening all is equipped with fixed subassembly, is used for with the vertical pole of heightening with the horizontal pole of heightening fix on the installation frame;

the motorcycle frame pipe clamping device is characterized in that the vertical heightening rod and the transverse heightening rod are connected with a U-shaped frame rotating along the vertical direction in a rotating mode, a locking piece used for fixing the rotating angle of the U-shaped frame is arranged on the outer side of the U-shaped frame, a bearing plate is fixedly mounted on the top surface of the U-shaped frame, and a clamping assembly used for clamping a motorcycle frame pipe is arranged on the upper surface of the bearing plate.

Adopt above-mentioned motorcycle frame assembly welding frock structure, adjust the length of stretching out of each vertical heightening pole and adjust vertical ascending clamping position, adjust the length of stretching out of each horizontal heightening pole and can adjust horizontal ascending clamping position, wherein each heightening pole is all independent, satisfy in carrying out rough adjustment to different inclination's frame tubular product, according to the angle parameter given when the motorcycle frame welds after that, rotate each U-shaped frame and fix the U-shaped frame through the retaining member after appointed angle, at last with motorcycle frame tubular product centre gripping on the clamping component on loading board top, realize the accurate linking of angle between motorcycle frame tubular product, precision during the welding improves.

Preferably, the U-shaped frame is rotatably installed at the top end of the longitudinal height adjusting rod through a rotating shaft, and an arc-shaped groove is formed in the outer side of the U-shaped frame.

Preferably, the outer side of the U-shaped frame is provided with angle scale marks which are distributed along the arc-shaped groove and used for displaying the angle of the clamping assembly.

Preferably, the outer side of the longitudinal height-adjusting rod is provided with a threaded hole, the locking piece is a locking bolt, and one end of the locking bolt penetrates through the arc-shaped groove and is in threaded connection with the threaded hole in the outer side of the longitudinal height-adjusting rod.

Preferably, the clamping assembly comprises a fixed plate, the fixed plate is vertically installed on the upper surface of the bearing plate, a clamping screw rod is rotatably connected to the outer side of the fixed plate, a movable plate is connected to the clamping screw rod in a threaded mode and arranged opposite to the fixed plate, and an adjusting hand wheel is fixedly connected to one end, far away from the fixed plate, of the clamping screw rod.

Preferably, the opposite surfaces of the movable plate and the fixed plate are fixedly provided with V-shaped clamping plates, and clamping openings of the two V-shaped clamping plates are arranged oppositely.

Preferably, horizontal spout has all been seted up to the top and the bottom of installation frame inner wall, vertical spout has all been seted up to the inboard of installation frame inner wall, vertically heighten the pole with transversely heighten the pole and all through installation slider slidable mounting in horizontal spout and vertical spout.

Preferably, the outside of installation slider is equipped with the locating hole, fixed subassembly includes fixed pin and fixed orifices, the fixed orifices circumference evenly distributed be in the front surface of installation frame, the fixed pin runs through the fixed orifices with the locating hole cooperation of pegging graft.

As preferred, vertically heightening the pole with transversely heightening the pole structure the same, vertically heightening the pole and including fixed pipe, the top of fixed pipe is rotated and is installed the adjustable ring, the lower fixed surface of adjustable ring installs the screw thread sleeve, just the screw thread sleeve is located in the cavity of fixed pipe, screw thread sleeve female connection has the lift lead screw, the one end of lift lead screw extends the adjustable ring, with the U-shaped frame rotates and is connected.

Preferably, a bottom plate is fixedly connected to the bottom end of the mounting frame.

Compared with the prior art, the beneficial effects of the utility model are that: this motorcycle frame assembly welding frock structure has following benefit:

1. according to the welding tool structure of the motorcycle frame assembly, the size of the welding clamping tool can be adjusted, so that the clamping effect when the welding clamping tool is assembled with motorcycle frames of different models is met, the production of special welding tools is reduced, and the production cost is reduced;

2. this motorcycle frame assembly welding frock structure adopts accurate angle modulation function to make the precision of motorcycle frame welding frock itself improve, and the linking between a plurality of frame tubular product is inseparable, has further improved the precision.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic front view of the structure of FIG. 1;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is a schematic structural view of the clamping assembly;

FIG. 5 is a schematic cross-sectional view of a longitudinal height adjustment bar;

the reference numerals are explained below:

1. a base plate; 2. a mounting frame; 201. a transverse chute; 202. a longitudinal chute; 3. a longitudinal height-adjusting rod; 301. a lifting screw rod; 302. an adjusting ring; 303. a threaded sleeve; 304. a fixed tube; 4. a fixing assembly; 401. a fixing pin; 402. a fixing hole; 5. a clamping assembly; 501. a movable plate; 502. a V-shaped splint; 503. a fixing plate; 504. clamping the screw rod; 505. adjusting a hand wheel; 601. a U-shaped frame; 602. a rotating shaft; 603. an arc-shaped slot; 604. angle scale lines; 7. a horizontal height adjusting rod; 8. installing a sliding block; 801. positioning holes; 9. a carrier plate; 10. a locking member; 101. and locking the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the utility model provides a welding tool structure for motorcycle frame assembly, which comprises an installation frame 2, wherein a longitudinal height-adjusting rod 3 is slidably mounted on the top end and the bottom end of the inner wall of the installation frame 2, a transverse height-adjusting rod 7 is slidably mounted on the inner side of the inner wall of the installation frame 2, and fixing components 4 are respectively arranged on the bottom ends of the longitudinal height-adjusting rod 3 and the transverse height-adjusting rod 7 and used for fixing the longitudinal height-adjusting rod 3 and the transverse height-adjusting rod 7 on the installation frame 2;

the one end that vertical height-adjusting pole 3 and horizontal height-adjusting pole 7 kept away from installation frame 2 all rotates and is connected with along vertical direction pivoted U-shaped frame 601, the outside of U-shaped frame 601 is equipped with and is used for fixing retaining member 10 of U-shaped frame 601 rotation angle, the top surface fixed mounting of U-shaped frame 601 has loading board 9, the upper surface of loading board 9 is equipped with the clamping component 5 that is used for centre gripping motorcycle frame tubular product.

Further, the U-shaped frame 601 is rotatably installed at the top end of the longitudinal height adjusting rod 3 through a rotating shaft 602, and an arc-shaped groove 603 is formed in the outer side of the U-shaped frame 601.

Furthermore, angle scale marks 604 are arranged on the outer side of the U-shaped frame 601, the angle scale marks 604 are distributed along the arc-shaped groove 603 and are used for displaying the angle of the clamping assembly 5, when the U-shaped frame 601 is rotated, the rotating angle of the U-shaped frame 601 can be visually observed through the angle scale marks 604, the butt joint angle of the motorcycle frame pipe is ensured, and the welding precision is improved.

Further, the outside of vertically heightening pole 3 is equipped with the screw hole, retaining member 10 is locking bolt 101, the one end of locking bolt 101 is run through arc wall 603 with the screw hole threaded connection in the vertical heightening pole 3 outside locks through locking bolt 101 and fixes U-shaped frame 601, when the rotation angle of U-shaped frame 601 is adjusted to needs, unscrews locking bolt 101, reduces the locking force of locking bolt 101 to U-shaped frame 601, when needs fix U-shaped frame 601, screws locking bolt 101, and the increase is fixed to the locking force of U-shaped frame 601.

Further, the clamping assembly 5 includes a fixed plate 503, the fixed plate 503 is vertically installed on the upper surface of the supporting plate 9, the outer side of the fixed plate 503 is rotatably connected with a clamping screw rod 504, a movable plate 501 is connected to the clamping screw rod 504 in a threaded manner, the movable plate 501 and the fixed plate 503 are oppositely arranged, one end of the clamping screw rod 504, which is far away from the fixed plate 503, is fixedly connected with an adjusting handwheel 505, the adjusting handwheel 505 drives the clamping screw rod 504 to rotate, so that the movable plate 501 is close to or far away from the fixed plate 503 along the clamping screw rod 504, and clamping or releasing of the frame tube is realized.

Furthermore, the opposite surfaces of the movable plate 501 and the fixed plate 503 are fixedly provided with V-shaped clamping plates 502, clamping openings of the two V-shaped clamping plates 502 are arranged oppositely, and motorcycle frame pipes are clamped and constrained by the two V-shaped clamping plates 502, so that the motorcycle frame pipes are prevented from falling off in the clamping process.

Further, horizontal spout 201 has all been seted up to the top and the bottom of 2 inner walls of installation frame, vertical spout 202 has all been seted up to the inboard of 2 inner walls of installation frame, vertically heightening pole 3 with transversely heightening pole 7 all through installation slider 8 slidable mounting in horizontal spout 201 and vertical spout 202, be convenient for adjust vertically heightening pole 3 and transversely heightening pole 7's distance, satisfy in that can both press from both sides tightly the motorcycle frame tubular product of different length.

Further, the outside of installation slider 8 is equipped with locating hole 801, fixed subassembly 4 includes fixed pin 401 and fixed orifices 402, fixed orifices 402 circumference evenly distributed is in the front surface of installation frame 2, fixed pin 401 runs through fixed orifices 402 with locating hole 801 cooperation of pegging graft is convenient for fix installation slider 8, avoids vertically heightening pole 3 at the welded in-process and transversely heightening the removal of pole 7 and make welded precision reduce.

Further, vertically heightening pole 3 with transversely heightening pole 7 structure is the same, vertically heightening pole 3 includes fixed pipe 304, the top of fixed pipe 304 is rotated and is installed adjustable ring 302, the lower fixed surface of adjustable ring 302 installs threaded sleeve 303, just threaded sleeve 303 is located in the cavity of fixed pipe 304, threaded sleeve 303 female connection has lift lead screw 301, lift lead screw 301's one end is extended adjustable ring 302, with U-shaped frame 601 rotates to be connected, during the use, holds lift lead screw 301 on one hand, and it is rotatory that another hand drives threaded sleeve 302 through rotating adjustable ring 302 for lift lead screw 301 rises or descends, be convenient for adjust vertically heightening pole 3 with transversely heightening pole 7's extension length.

Further, the bottom fixedly connected with bottom plate 1 of installation frame 2 increases the steadiness of structure.

When the device is used, the clamping position in the vertical direction is adjusted by adjusting the extending length of each longitudinal heightening rod 3, then the clamping position in the horizontal direction can be adjusted by adjusting the extending length of each transverse heightening rod 7, wherein each heightening rod is independent, the requirement of roughly adjusting motorcycle frame pipes with different inclination angles is met, then each U-shaped frame 601 is fixed through a locking piece 10 after each U-shaped frame 601 is rotated to an appointed angle according to the angle parameters given during welding of a motorcycle frame, and finally the motorcycle frame pipes are clamped on a clamping assembly 5 at the top end of a bearing plate 9, so that the accurate connection of the angles among the motorcycle frame pipes is realized, and the accuracy during welding is improved.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a motorcycle frame assembly welding frock structure which characterized in that: the device comprises an installation frame (2), wherein longitudinal heightening rods (3) are slidably installed at the top end and the bottom end of the inner wall of the installation frame (2), transverse heightening rods (7) are slidably installed on the inner side of the inner wall of the installation frame (2), and fixing components (4) are arranged at the bottom ends of the longitudinal heightening rods (3) and the transverse heightening rods (7) and used for fixing the longitudinal heightening rods (3) and the transverse heightening rods (7) on the installation frame (2);

vertically heightening pole (3) with transversely heightening pole (7) is kept away from the one end of installation frame (2) is all rotated and is connected with along vertical direction pivoted U-shaped frame (601), the outside of U-shaped frame (601) is equipped with and is used for fixing retaining member (10) of U-shaped frame (601) rotation angle, the top surface fixed mounting of U-shaped frame (601) has loading board (9), the upper surface of loading board (9) is equipped with and is used for the clamping component (5) of centre gripping motorcycle frame tubular product.

2. The motorcycle frame assembly welding tool structure of claim 1, characterized in that: u-shaped frame (601) rotates through pivot (602) and installs the top at vertical height-adjusting pole (3), arc groove (603) have been seted up to the outside of U-shaped frame (601).

3. The motorcycle frame assembly welding tool structure of claim 2, characterized in that: the outer side of the U-shaped frame (601) is provided with angle scale marks (604), and the angle scale marks (604) are distributed along the arc-shaped groove (603) and used for displaying the angle of the clamping assembly (5).

4. The motorcycle frame assembly welding tool structure of claim 2, characterized in that: the outside of vertical heightening rod (3) is equipped with the screw hole, retaining member (10) is locking bolt (101), the one end of locking bolt (101) runs through arc wall (603) with the screw hole threaded connection in vertical heightening rod (3) outside.

5. The motorcycle frame assembly welding tool structure of claim 1, characterized in that: the clamping assembly (5) comprises a fixing plate (503), the fixing plate (503) is vertically installed on the upper surface of the bearing plate (9), the outer side of the fixing plate (503) is rotatably connected with a clamping screw rod (504), a movable plate (501) is connected to the clamping screw rod (504) in a threaded mode, the movable plate (501) and the fixing plate (503) are arranged in the opposite direction, and one end of the clamping screw rod (504) far away from the fixing plate (503) is fixedly connected with an adjusting hand wheel (505).

6. The motorcycle frame assembly welding tool structure of claim 5, characterized in that: the opposite surfaces of the movable plate (501) and the fixed plate (503) are fixedly provided with V-shaped clamping plates (502), and clamping openings of the two V-shaped clamping plates (502) are arranged oppositely.

7. The motorcycle frame assembly welding tool structure of claim 1, characterized in that: horizontal spout (201) have all been seted up to the top and the bottom of installation frame (2) inner wall, vertical spout (202) have all been seted up to the inboard of installation frame (2) inner wall, vertically heighten pole (3) with transversely heighten pole (7) all through installation slider (8) slidable mounting in horizontal spout (201) and vertical spout (202).

8. The motorcycle frame assembly welding tool structure of claim 7, characterized in that: the outside of installation slider (8) is equipped with locating hole (801), fixed subassembly (4) are including fixed pin (401) and fixed orifices (402), fixed orifices (402) circumference evenly distributed are in the front surface of installation frame (2), fixed pin (401) run through fixed orifices (402) with locating hole (801) cooperation of pegging graft.

9. The motorcycle frame assembly welding tool structure of claim 1, characterized in that: vertically heightening pole (3) with transversely heightening pole (7) structure is the same, vertically heightening pole (3) is including fixed pipe (304), the top of fixed pipe (304) is rotated and is installed adjustable ring (302), the lower fixed surface of adjustable ring (302) installs threaded sleeve (303), just threaded sleeve (303) are located in the cavity of fixed pipe (304), threaded sleeve (303) female connection has lift lead screw (301), the one end of lift lead screw (301) is extended adjustable ring (302), with U-shaped frame (601) rotates and connects.

10. The motorcycle frame assembly welding tool structure of claim 1, characterized in that: the bottom end of the installation frame (2) is fixedly connected with a bottom plate (1).