CN217167188U

CN217167188U - Bicycle frame welding frock

Info

Publication number: CN217167188U
Application number: CN202220067330.2U
Authority: CN
Inventors: 秦涛
Original assignee: Tianjin Boruite Bicycle Co ltd
Current assignee: Tianjin Boruite Bicycle Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-08-12
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to the technical field of bicycle, specifically be bicycle frame welding frock, comprises a workbench, the top surface of workstation is provided with two grip blocks, two grip blocks set up at the top surface symmetry of workstation, the equal fixed mounting in one side of two grip blocks has a plurality of slide bars, one side of two grip blocks all is provided with the buffer board, two buffer boards respectively with a plurality of slide bar sliding connection, the lateral wall of a plurality of slide bars all is provided with the spring, the one end of a plurality of springs respectively with one side fixed connection of two grip blocks, place the bicycle frame at the top surface of workstation, the handle rotates, the handle can drive the lead screw and rotate this moment, when the lead screw rotates, two thread bush will drive two grip blocks and remove, be convenient for adjust the distance between two grip blocks, conveniently carry out the centre gripping to the bicycle frame, when to bicycle frame centre gripping, through spring, the bottom surface of the spring is provided with a plurality of grooves, the bottom surface is provided with a plurality of bottom surface, the bottom surface is provided with a plurality of bottom surface, a plurality of, The cooperation of buffer plate, slide bar can play the effect of buffering, avoids the centre gripping tension to lead to the bicycle frame to damage.

Description

Bicycle frame welding frock

Technical Field

The utility model relates to a bicycle technical field specifically is bicycle frame welding frock.

Background

In order to meet the diversity of market demands, bicycle manufacturers require the capability of rapidly switching and producing various vehicle types, and the robot automatic welding process manufacturers of frames mainly adopt two modes to meet the welding production of various vehicle types at present.

At present, various welding tools are available in the market, when welding is conducted, a bicycle frame is clamped and positioned, the structure is complex, and energy is consumed, so that the bicycle frame welding tool which can be used for quickly clamping and positioning the bicycle frame through flexible adjustment, can save energy, is simple in structure and has a good application prospect is designed, and accordingly, the bicycle frame welding tool is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bicycle frame welding frock to solve the problem that proposes among the above-mentioned background art.

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

the bicycle frame welding tool comprises a workbench, wherein two clamping plates are arranged on the top surface of the workbench, the two clamping plates are symmetrically arranged on the top surface of the workbench, a plurality of slide rods are fixedly arranged on one sides of the two clamping plates, a buffer plate is arranged on one side of the two clamping plates, the two buffer plates are respectively in sliding connection with the slide rods, springs are arranged on the outer side walls of the slide rods, one ends of the springs are respectively fixedly connected with one sides of the two clamping plates, the other ends of the springs are respectively fixedly connected with one sides of the two buffer plates, a top groove is formed in the top surface of the workbench, threaded sleeves are respectively and fixedly arranged on the bottom surfaces of the two clamping plates, the two threaded sleeves are in sliding connection with the top groove, a lead screw is rotatably connected to one side of the workbench, and the outer side wall of the lead screw is in threaded connection with the inner side walls of the two threaded sleeves, the threads in the two thread sleeves are arranged in a reverse direction.

Preferably, two sliding grooves are formed in the top surface of the workbench, two sliding blocks are fixedly mounted on the bottom surface of the clamping plate, the two sliding grooves are connected with the four sliding blocks in a sliding mode respectively, inner grooves are formed in two sides of the inside of each sliding groove, connecting rods are fixedly mounted on two sides of each sliding block, idler wheels are fixedly mounted on one ends of the two connecting rods, and the idler wheels are connected with the inner grooves in a sliding mode.

Preferably, one end of the screw rod is fixedly provided with a handle.

Preferably, the outer side wall of the screw rod is fixedly provided with a connecting block, one side of the connecting block is provided with a plurality of first limiting jacks, one side of the workbench is provided with a second limiting jack, and the second limiting jack and one of the first limiting jacks are movably sleeved with the same bolt.

Preferably, the bottom surface of the workbench is fixedly provided with two supporting bottom plates, and the two supporting bottom plates are symmetrically arranged on the bottom surface of the workbench.

Preferably, a plurality of the one end of slide bar is equal fixed mounting has the stopper, and is a plurality of one side of stopper is respectively with one side looks adaptation of two buffer boards.

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

1. this bicycle frame welding frock places the bicycle frame at the top surface of workstation, rotates the handle, the handle can drive the lead screw this moment and rotate, when the lead screw rotates, two thread bush will drive two grip blocks and remove, be convenient for adjust the distance between two grip blocks, conveniently carry out the centre gripping to the bicycle frame, when to the centre gripping of bicycle frame, can play the effect of buffering through the cooperation of spring, buffer board, slide bar, avoid the centre gripping to lead to the bicycle frame to damage excessively tightly.

2. This bicycle frame welding frock. When the grip block removed, can assist the buffer board to remove through inside groove and gyro wheel, convenience when having strengthened the buffer board and removing, after the grip block position control was accomplished, in inserting first spacing jack and the spacing jack of second with the bolt, the lead screw will be locked this moment, and the grip block will unable removal this moment, has strengthened the practicality of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of a worktable of the present invention;

FIG. 3 is an enlarged view of the part A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the worktable of the present invention;

fig. 5 is a schematic view of the structure of the middle sliding rod of the present invention.

In the figure: 1. a work table; 2. a clamping plate; 3. a slide bar; 4. a buffer plate; 5. a spring; 6. a top groove; 7. a threaded sleeve; 8. a screw rod; 9. a chute; 10. a slider; 11. an inner tank; 12. a connecting rod; 13. a roller; 14. a handle; 15. connecting blocks; 16. a first limit jack; 17. a second limit jack; 18. a bolt; 19. a support base plate; 20. and a limiting block.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a bicycle frame welding tool comprises a workbench 1, wherein two clamping plates 2 are arranged on the top surface of the workbench 1, the two clamping plates 2 are symmetrically arranged on the top surface of the workbench 1, a plurality of slide rods 3 are fixedly arranged on one sides of the two clamping plates 2, a buffer plate 4 is arranged on one side of each of the two clamping plates 2, the two buffer plates 4 are respectively in sliding connection with the slide rods 3, springs 5 are arranged on the outer side walls of the slide rods 3, one ends of the springs 5 are respectively fixedly connected with one sides of the two clamping plates 2, the other ends of the springs 5 are respectively fixedly connected with one sides of the two buffer plates 4, a top groove 6 is formed in the top surface of the workbench 1, thread sleeves 7 are respectively and fixedly arranged on the bottom surfaces of the two clamping plates 2, the two thread sleeves 7 are in sliding connection with the top groove 6, a lead screw 8 is rotatably connected to one side of the workbench 1, the outer side wall of the lead screw 8 is in threaded connection with the inner side walls of the two thread sleeves 7, the threads in the two thread bushings 7 are arranged in opposite directions.

Further, two chutes 9 have been seted up on the top surface of workstation 1, the equal fixed mounting in bottom surface of two grip blocks 2 has two sliders 10, two chutes 9 respectively with four slider 10 sliding connection, inside groove 11 has all been seted up to the inside both sides of chute 9, the equal fixed mounting in both sides of slider 10 has connecting rod 12, the equal fixed mounting in one end of two connecting rods 12 has gyro wheel 13, gyro wheel 13 and inside groove 11 sliding connection, can assist buffer board 4 to remove through inside groove 11 and gyro wheel 13, the convenience when buffer board 4 removed has been strengthened.

Further, one end fixed mounting of lead screw 8 has handle 14, rotates handle 14, and handle 14 can drive lead screw 8 to rotate this moment, and when lead screw 8 rotated, two thread bush 7 will drive two grip blocks 2 and remove, were convenient for adjust the distance between two grip blocks 2.

Further, the lateral wall fixed mounting of lead screw 8 has connecting block 15, a plurality of first spacing jacks 16 have been seted up to one side of connecting block 15, the spacing jack 17 of second has been seted up to one side of workstation 1, the spacing jack 17 of second has cup jointed same bolt 18 with 16 internalizations of one of them first spacing jack, after 2 position control of grip block are accomplished, insert bolt 18 in first spacing jack 16 and the spacing jack 17 of second, lead screw 8 will be locked this moment, grip block 2 will unable removal this moment, the practicality of device has been strengthened.

Furthermore, two supporting bottom plates 19 are fixedly mounted on the bottom surface of the workbench 1, the two supporting bottom plates 19 are symmetrically arranged on the bottom surface of the workbench 1, and the supporting bottom plates 19 can support the workbench 1, so that the stability of the workbench 1 during use is enhanced.

Furthermore, one end of each of the plurality of sliding rods 3 is fixedly provided with a limiting block 20, one side of each of the limiting blocks 20 is respectively matched with one side of each of the two buffer plates 4, and the limiting blocks 20 can limit the moving positions of the buffer plates 4.

When the bicycle frame welding tool is used, a bicycle frame is placed on the top surface of the workbench 1, the handle 14 is rotated, the handle 14 can drive the screw rod 8 to rotate, when the screw rod 8 rotates, the two thread sleeves 7 can drive the two clamping plates 2 to move, the distance between the two clamping plates 2 can be conveniently adjusted, the bicycle frame can be conveniently clamped, when the bicycle frame is clamped, the buffering effect can be achieved through the matching of the spring 5, the buffer plate 4 and the sliding rod 3, the damage of the bicycle frame caused by over-tight clamping is avoided, when the clamping plates 2 move, the buffer plate 4 can be assisted to move through the inner groove 11 and the rolling wheels 13, the convenience in moving the buffer plate 4 is enhanced, after the position adjustment of the clamping plates 2 is completed, the bolt 18 is inserted into the first limiting jack 16 and the second limiting jack 17, at the moment, the screw rod 8 is locked, at this moment, the clamping plate 2 cannot move, and the practicability of the device is enhanced.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Bicycle frame welding frock, including workstation (1), its characterized in that: the top surface of the workbench (1) is provided with two clamping plates (2), the two clamping plates (2) are symmetrically arranged on the top surface of the workbench (1), one side of each of the two clamping plates (2) is fixedly provided with a plurality of slide bars (3), one side of each of the two clamping plates (2) is provided with a buffer plate (4), the two buffer plates (4) are respectively in sliding connection with the slide bars (3), the outer side wall of each of the slide bars (3) is provided with a spring (5), one end of each of the springs (5) is respectively in fixed connection with one side of each of the two clamping plates (2), the other end of each of the springs (5) is respectively in fixed connection with one side of each of the two buffer plates (4), the top surface of the workbench (1) is provided with a top groove (6), the bottom surfaces of the two clamping plates (2) are respectively fixedly provided with threaded sleeves (7), and the two threaded sleeves (7) are in sliding connection with the top grooves (6), one side of the workbench (1) is rotatably connected with a screw rod (8), the outer side wall of the screw rod (8) is in threaded connection with the inner side walls of the two thread sleeves (7), and the threads in the thread sleeves (7) are reversely arranged.

2. The bicycle frame welding frock of claim 1, characterized in that: two spouts (9) have been seted up to the top surface of workstation (1), two the equal fixed mounting in bottom surface of grip block (2) has two sliders (10), two spout (9) respectively with four slider (10) sliding connection, inside groove (11) have all been seted up to the inside both sides of spout (9), the equal fixed mounting in both sides of slider (10) has connecting rod (12), two the equal fixed mounting in one end of connecting rod (12) has gyro wheel (13), gyro wheel (13) and inside groove (11) sliding connection.

3. The bicycle frame welding frock of claim 1, characterized in that: and one end of the screw rod (8) is fixedly provided with a handle (14).

4. The bicycle frame welding frock of claim 1, characterized in that: the outer side wall of the screw rod (8) is fixedly provided with a connecting block (15), one side of the connecting block (15) is provided with a plurality of first limiting insertion holes (16), one side of the workbench (1) is provided with a second limiting insertion hole (17), and the second limiting insertion hole (17) and one of the first limiting insertion holes (16) are movably sleeved with the same bolt (18).

5. The bicycle frame welding frock of claim 1, characterized in that: two supporting bottom plates (19) are fixedly mounted on the bottom surface of the workbench (1), and the two supporting bottom plates (19) are symmetrically arranged on the bottom surface of the workbench (1).

6. The bicycle frame welding frock of claim 1, characterized in that: a plurality of the one end of slide bar (3) is equal fixed mounting has stopper (20), and is a plurality of one side of stopper (20) is respectively with one side looks adaptation of two buffer boards (4).