CN212329304U

CN212329304U - Bicycle frame correcting table

Info

Publication number: CN212329304U
Application number: CN202020124479.0U
Authority: CN
Inventors: 付长青
Original assignee: Tianjin Xinggong Machinery Technology Co ltd
Current assignee: Tianjin Xinggong Machinery Technology Co ltd
Priority date: 2020-01-20
Filing date: 2020-01-20
Publication date: 2021-01-12
Anticipated expiration: 2030-01-20

Abstract

The utility model relates to a bicycle production technical field, and disclose a bicycle frame alignment jig, including the mount table, mount table fixed surface is connected with first mounting panel, two electric putter of the upper end bilateral symmetry fixedly connected with of first mounting panel, and the common fixedly connected with second mounting panel of one end of first mounting panel is kept away from to two electric putter, the equal fixedly connected with clamping mechanism in surface of first mounting panel and second mounting panel, the surperficial right side swing joint of mount table has the third mounting panel, and the fixed surface of third mounting panel is connected with aligning gear. The utility model discloses when the frame need be proofreaied and correct, can be quick with frame fixed clamp tight, be convenient for rectify, and can rectify not unidimensional frame, application scope is wide.

Description

Bicycle frame correcting table

Technical Field

The utility model relates to a bicycle production technical field especially relates to a bicycle frame correction station.

Background

The bicycle, also known as a bicycle or a bicycle, is a green and environment-friendly vehicle which takes a pedal as power when a person rides on the bicycle, and along with the development of the society, people are more and more wonderful to the bicycle, the bicycle is generally formed by welding a plurality of pipes, and after the welding is finished, the flatness of a welded frame needs to be corrected.

The existing bicycle manufacturers generally adopt a completely manual mode to correct, the bicycle frame is fixed on a correcting platform through bolts and is manually corrected, and the tubes are generally made of steel or alloy, so that the fixed clamping of the bicycle frame is unstable due to manual clamping correction, time and labor are consumed, the bicycle frame is complicated and inconvenient, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and adopting complete manual mode to rectify among the prior art, utilize the bolt fastening to rectify the bench with the frame, utilize manual mode to go on, because tubular product generally is steel or alloy and makes, with the fixed clamp that manual clamp is tight the correction can lead to the frame press from both sides unstably, and consuming time power, too loaded down with trivial details inconvenience reduces production efficiency's problem, and the bicycle frame correction platform that proposes.

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

a bicycle frame correcting table comprises an installation table, wherein a first installation plate is fixedly connected to the surface of the installation table, two electric push rods are fixedly connected to the upper end of the first installation plate in a bilateral symmetry mode, one ends, far away from the first installation plate, of the two electric push rods are fixedly connected with a second installation plate together, clamping mechanisms are fixedly connected to the surfaces of the first installation plate and the second installation plate, a third installation plate is movably connected to the right side of the surface of the installation table, and a correcting mechanism is fixedly connected to the surface of the third installation plate;

the clamping mechanism comprises a driving mechanism fixedly connected to the lower end of a first mounting plate, the driving mechanism is in threaded connection with a moving block, first rotating shafts are symmetrically and rotatably connected to the two sides of the upper end of the moving block, L-shaped connecting rods are rotatably connected to the ends, far away from the moving block, of the two first rotating shafts, a U-shaped clamping block is fixedly connected to one ends of the two L-shaped connecting rods, two first fixing plates are fixedly connected to the opposite sides of the first mounting plate, a guide rod is fixedly connected to the opposite sides of the two first fixing plates, two limiting blocks fixedly connected with the L-shaped connecting rods are slidably connected to the surface of the guide rod in a bilateral symmetry mode, a second fixing plate between the two first rotating shafts is fixedly connected to the surface of the mounting table in a vertical symmetry mode, and a second rotating shaft is fixedly connected to the, the outer wall of the second rotating shaft is rotatably connected with two opposite pressing plates, the surfaces of the two pressing plates are rotatably connected with a third rotating shaft, and the lower end of the third rotating shaft is fixedly connected with a U-shaped plate.

Preferably, the surface of the second mounting plate is slidably connected with a first slide rail fixedly connected with the mounting table, the surface of the second mounting plate is fixedly connected with a first slide block sliding in the first slide rail, the surface of the third mounting plate is slidably connected with a second slide rail fixedly connected with the mounting table, and the surface of the third mounting plate is fixedly connected with a second slide block corresponding to the second slide rail.

Preferably, the driving mechanism comprises a rotating motor fixedly connected with the lower end of the first mounting plate, the rotating motor is fixedly connected with a threaded rod through a coupler, the threaded rod is in threaded connection with a moving block, the upper end of the moving block is provided with threaded holes corresponding to the threaded rod, the outer wall of the threaded rod is in vertically symmetrical threaded connection with two third fixing plates fixed on the surface of the mounting table, and the upper end and the lower end of each third fixing plate are provided with threaded holes corresponding to the threaded rod.

Preferably, one end of each of the two pressing plates, which is close to the second rotating shaft, is fixedly connected with a connecting plate, and one side of each of the two connecting plates, which is opposite to the connecting plate, is fixedly connected with a spring.

Preferably, the aligning gear includes the electronic air pump of fixed connection on the third mounting panel right surface, the output fixedly connected with slurcam of electronic air pump, the slurcam is kept away from the pneumatic stick of the one side longitudinal symmetry fixedly connected with of electronic air pump, two the equal fixedly connected with alignment block of one end that the slurcam was kept away from to the pneumatic stick, the fixed surface of third mounting panel is connected with the corresponding spout with the pneumatic stick.

Preferably, the surface of the correction block is provided with a semi-arc groove.

Compared with the prior art, the utility model provides a bicycle frame correction station possesses following beneficial effect:

1. this bicycle frame correction platform through setting up actuating mechanism, clamping mechanism and, when the frame need be rectified, can be quick with frame fixed clamp tight, be convenient for rectify.

2. This bicycle frame rectifies platform through setting up electric putter, can rectify the frame of different models, can not lead to same rectifying platform can not rectify not unidimensional frame, and application scope is wide.

And the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses when the frame needs to rectify, can be quick with frame fixed clamp tight, be convenient for rectify, and can rectify the frame of different models.

Drawings

Fig. 1 is a schematic structural view of a bicycle frame correcting table provided by the present invention;

fig. 2 is the utility model provides a left side view structure schematic diagram of clamp plate of bicycle frame correction platform.

In the figure: the device comprises an installation table 1, a first installation plate 2, an electric push rod 3, a second installation plate 4, a clamping mechanism 5, a moving block 51, a first rotating shaft 52, a connecting rod 53L-shaped, a clamping block 54U-shaped, a limiting block 55, a guide rod 56, a first fixing plate 57, a second fixing plate 58, a second rotating shaft 59, a pressing plate 510, a third rotating shaft 511, a U-shaped plate 512, a connecting plate 513, a spring 514, a driving mechanism 6, a rotating motor 61, a threaded rod 62, a third fixing plate 63, a third installation plate 7 and a correcting mechanism 8.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-2, a bicycle frame correcting table comprises an installation table 1, wherein a first installation plate 2 is fixedly connected to the surface of the installation table 1, two electric push rods 3 are fixedly connected to the upper end of the first installation plate 2 in a bilateral symmetry manner, the electric push rods 3 are in the prior art, the specific structure and the electric connection mode of the electric push rods 3 are the existing mature technical means, and redundant description is omitted herein, a second installation plate 4 is fixedly connected to one end of each of the two electric push rods 3, which is far away from the first installation plate 2, the surfaces of the first installation plate 2 and the second installation plate 4 are both fixedly connected with a clamping mechanism 5, a third installation plate 7 is movably connected to the right side of the surface of the installation table 1, and a correcting mechanism 8 is fixedly connected;

the clamping mechanism 5 comprises a driving mechanism fixedly connected to the lower end of the first mounting plate 2, the driving mechanism 6 is in threaded connection with a moving block 51, the two sides of the upper end of the moving block 51 are symmetrically and rotatably connected with first rotating shafts 52, the ends, far away from the moving block 51, of the two first rotating shafts 52 are respectively and rotatably connected with an L-shaped connecting rod 53, one ends of the two L-shaped connecting rods 53 are respectively and fixedly connected with a U-shaped clamping block 54, the opposite side of the first mounting plate 2 is fixedly connected with two first fixing plates 57, the opposite side of the two first fixing plates 57 is jointly and fixedly connected with a guide rod 56, the surface of the guide rod 56 is symmetrically and horizontally connected with two limiting blocks 55 fixedly connected with the L-shaped connecting rods 53 in a sliding manner, the surface of the mounting table 1 is vertically and symmetrically and fixedly connected with a second fixing plate 58 between the two, the outer wall of the second rotating shaft 59 is rotatably connected with two opposite pressing plates 510, the surfaces of the two pressing plates 510 are rotatably connected with a third rotating shaft 511, and the lower end of the third rotating shaft 511 is fixedly connected with a U-shaped plate 512.

The surface of the second mounting plate 4 is connected with a first slide rail fixedly connected with the mounting table 1, the surface of the second mounting plate 4 is fixedly connected with a first slide block sliding in the first slide rail, the surface of the third mounting plate 7 is connected with a second slide rail fixedly connected with the mounting table 1, the surface of the third mounting plate 7 is fixedly connected with a second slide block corresponding to the second slide rail, the frames with different sizes can be corrected conveniently, and the application range is wide.

The driving mechanism 6 comprises a rotating motor 61 fixedly connected with the lower end of the first mounting plate 2, the rotating motor 61 is fixedly connected with a threaded rod 62 through a coupler, the threaded rod 62 is in threaded connection with a moving block 51, a threaded hole corresponding to the threaded rod 62 is formed in the upper end of the moving block 51, the outer wall of the threaded rod 62 is in vertically symmetrical threaded connection with two third fixing plates 63 fixed on the surface of the mounting table 1, screw holes corresponding to the threaded rod 62 are formed in the upper end and the lower end of each third fixing plate 63, and the vehicle frame can be fixed, clamped and loosened quickly and conveniently to take out.

The two clamp plates are close to the connecting plate 515 fixedly connected to one ends of the second rotating shaft 59, and the spring 516 fixedly connected to one side of the two opposite connecting plates 515 is convenient to lift the clamp plates, so that the frame is fixed and clamped more stably, and the frame is prevented from shaking during correction.

The aligning gear 8 includes the electronic air pump 81 of fixed connection in the third mounting panel 7 right surface, the output fixedly connected with slurcam 82 of electronic air pump 81, the pneumatic stick 83 of one side longitudinal symmetry fixedly connected with that electronic air pump 81 was kept away from to slurcam 82, the equal fixedly connected with correction block 84 of one end of slurcam 82 is kept away from to two pneumatic sticks 83, the fixed surface of third mounting panel 7 is connected with the spout corresponding with pneumatic stick 83, can realize automatic correcting the frame, the intensity of labour of the workman has been reduced, the productivity ratio is improved.

The surface of the correcting block 84 is provided with a semi-arc groove, so that the frame can be better corrected, and the damage of the correcting block to the frame is avoided.

In the utility model, when in use, the rotary motor 61 is started to move the moving block 51 up and down to drive the first rotating shaft 52 to move in the same direction to drive the L-shaped connecting rod 53 to move, thereby driving the limiting block 55 to move on the same side of the guide rod 56 to drive the u-shaped clamping block to move on the same side, thereby fixedly clamping the bicycle frame, when the bicycle frames of different models need to be corrected, the electric push rod 3 moves the second mounting plate 4 by using the first sliding rail to conveniently and rapidly fixedly clamp the bicycle frames of different sizes, the application range is wide, after the bicycle frames are clamped, the electric air pump 81 is started, the pressure generated by the compressed air of the electric air pump 81 is used for pushing the pushing plate 82, the pushing plate 82 pushes the pneumatic rod 83 to move in the sliding chute, finally the correcting block 84 is driven to correct the bicycle frame, when the bicycle frames of different sizes meet, the third movable plate 7 can move up and down by using the second sliding rail, the position of the alignment mechanism 8 can be easily changed so that the alignment block 84 can be used to accurately align the bicycle frame.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The bicycle frame correcting table comprises a mounting table (1) and is characterized in that a first mounting plate (2) is fixedly connected to the surface of the mounting table (1), two electric push rods (3) are fixedly connected to the upper end of the first mounting plate (2) in a bilateral symmetry mode, one ends, far away from the first mounting plate (2), of the two electric push rods (3) are fixedly connected with a second mounting plate (4) together, clamping mechanisms (5) are fixedly connected to the surfaces of the first mounting plate (2) and the second mounting plate (4), a third mounting plate (7) is movably connected to the right side of the surface of the mounting table (1), and a correcting mechanism (8) is fixedly connected to the surface of the third mounting plate (7);

the clamping mechanism (5) comprises a driving mechanism fixedly connected to the lower end of the first mounting plate (2), the driving mechanism (6) is in threaded connection with a moving block (51), two sides of the upper end of the moving block (51) are symmetrically and rotatably connected with first rotating shafts (52), one ends, far away from the moving block (51), of the two first rotating shafts (52) are rotatably connected with L-shaped connecting rods (53), one ends of the two L-shaped connecting rods (53) are fixedly connected with U-shaped clamping blocks (54), one side, opposite to the first mounting plate (2), is fixedly connected with two first fixing plates (57), two guide rods (56) are fixedly connected to one side, opposite to the first fixing plates (57), of the guide rods (56) are symmetrically and horizontally connected with two limiting blocks (55) fixedly connected with the L-shaped connecting rods (53), and the surface of the mounting table (1) is symmetrically and fixedly connected with a second fixing mechanism between the two first rotating shafts (52) in an up-down mode The board (58), two the common fixedly connected with second pivot (59) of one side that second fixed plate (58) is relative, the outer wall of second pivot (59) rotates and is connected with two relative clamp plates (510), two the surface rotation of clamp plate (510) is connected with third pivot (511), the lower extreme fixedly connected with U template (512) of third pivot (511).

2. The bicycle frame correcting table of claim 1, wherein a first slide rail fixedly connected with the mounting table (1) is slidably connected to the surface of the second mounting plate (4), a first slide block sliding in the first slide rail is fixedly connected to the surface of the second mounting plate (4), a second slide rail fixedly connected with the mounting table (1) is slidably connected to the surface of the third mounting plate (7), and a second slide block corresponding to the second slide rail is fixedly connected to the surface of the third mounting plate (7).

3. The bicycle frame correcting table as claimed in claim 2, wherein the driving mechanism (6) comprises a rotating motor (61) fixedly connected with the lower end of the first mounting plate (2), the rotating motor (61) is fixedly connected with a threaded rod (62) through a coupler, the threaded rod (62) is in threaded connection with a moving block (51), the upper end of the moving block (51) is provided with a threaded hole corresponding to the threaded rod (62), the outer wall of the threaded rod (62) is in threaded connection with two third fixing plates (63) fixed on the surface of the mounting table (1) in an up-and-down symmetrical manner, and the upper end and the lower end of each third fixing plate (63) are provided with threaded holes corresponding to the threaded rod (62).

4. A bicycle frame alignment stand as defined in claim 2, wherein the ends of the two pressure plates adjacent to the second rotation axis (59) are each fixedly connected with a connection plate (515), and the opposite sides of the two connection plates (515) are jointly fixedly connected with a spring (516).

5. The bicycle frame correcting table as claimed in claim 1, wherein the correcting mechanism (8) comprises an electric air pump (81) fixedly connected to the right surface of the third mounting plate (7), the output end of the electric air pump (81) is fixedly connected with a push plate (82), pneumatic rods (83) are fixedly connected to one side of the push plate (82) away from the electric air pump (81) in an up-and-down symmetrical manner, correcting blocks (84) are fixedly connected to both ends of the two pneumatic rods (83) away from the push plate (82), and sliding grooves corresponding to the pneumatic rods (83) are fixedly connected to the surface of the third mounting plate (7).

6. The bicycle frame alignment table of claim 5, wherein the alignment block (84) has a semi-circular arc shaped groove formed in a surface thereof.