CN220920977U

CN220920977U - Perforating device is used in processing of electric bicycle frame

Info

Publication number: CN220920977U
Application number: CN202322705452.7U
Authority: CN
Inventors: 姚骏杰
Original assignee: Tianjin Likai Jufeng Technology Co ltd
Current assignee: Tianjin Likai Jufeng Technology Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-05-10
Anticipated expiration: 2033-10-09

Abstract

The utility model relates to the technical field of bicycle production auxiliary devices, in particular to a perforating device for processing an electric bicycle frame, which comprises a bottom plate, wherein the bottom plate is horizontally arranged; the placing table is fixed above the bottom plate, a groove for clamping and placing a front fork workpiece and a pressing plate for pressing and fixing the front fork workpiece are arranged on the placing table, a Y-shaped track groove is formed in the bottom end of the placing table, the Y-shaped track groove comprises a main groove and two auxiliary grooves, and a sliding column is arranged in the Y-shaped track groove in a sliding mode; the sliding seat is horizontally and slidably arranged on the bottom plate along the X-axis direction. According to the utility model, drilling can be carried out on one upper end branch and two lower end branches of the front fork workpiece, when the drilling positions are switched, the front fork workpiece is not required to be disassembled and adjusted, and all drilling operations can be completed by only once installing and disassembling the front fork workpiece, so that the device is time-saving and labor-saving, is simple to operate, has higher efficiency and is lower in limitation.

Description

Perforating device is used in processing of electric bicycle frame

Technical Field

The utility model relates to the technical field of auxiliary devices for bicycle production, in particular to a perforating device for processing a frame of an electric bicycle.

Background

The electric bicycle is characterized in that a storage battery is used as an auxiliary energy source, a motor, a controller, a storage battery, a handle bar, and other control components and a vehicle of a display instrument system are arranged on the basis of a common bicycle, the electric bicycle frame is an important component structure, a front fork structure is arranged on the front side in the bicycle frame structure, the top end of the front fork structure is connected with a handlebar structure, the bottom end of the front fork structure is connected with a front axle structure, and in the process of producing and manufacturing the front fork structure, a punching structure is needed for the front fork structure;

The patent number CN210359306U provides a drilling device for front fork processing, which is characterized in that positioning grooves matched with a front fork workpiece are formed in the upper end surfaces of a first positioning block and a second positioning block to position the front fork workpiece, the front fork workpiece is pressed and fixed through a pressing plate without being held by hands, and then a drilling mechanism is driven to move downwards by a control cylinder to perform drilling operation, so that the drilling efficiency of the front fork workpiece is greatly improved;

however, the above patent still has certain drawbacks in the actual process: generally, the three branches of the front fork workpiece are required to be perforated, but in the above patent, only one branch at the upper end can be perforated, and two branches at the lower end cannot be perforated on the premise of not disassembling the front fork workpiece, so that the limitation is higher.

Disclosure of utility model

The utility model mainly aims to provide a perforating device for processing an electric bicycle frame, so that the problems pointed out in the background art are effectively solved.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

A perforating device for electric bicycle frame processing, comprising:

A bottom plate which is horizontally arranged;

The placing table is fixed above the bottom plate, a groove for clamping and placing a front fork workpiece and a pressing plate for pressing and fixing the front fork workpiece are arranged on the placing table, a Y-shaped track groove is formed in the bottom end of the placing table, the Y-shaped track groove comprises a main groove and two auxiliary grooves, and a sliding column is arranged in the Y-shaped track groove in a sliding mode;

the sliding seat is horizontally and slidably arranged on the bottom plate along the X-axis direction, a rectangular frame is horizontally and slidably arranged on the sliding seat along the Z-axis, the placing table penetrates through the rectangular frame, and the bottom end of the sliding column is fixedly connected with a cross beam at the bottom of the rectangular frame;

and the drilling assembly is arranged on the top cross beam of the rectangular frame.

Preferably, the bottom plate bottom is rotated and is provided with the pivot, and the pivot is located the contained angle department of two auxiliary tanks, fixedly in the pivot be provided with the deflector, and bottom plate bottom mounting is provided with two stopper, and two stopper use the main tank as axisymmetric.

Preferably, the drilling assembly comprises a cylinder, the cylinder is fixed at the top end of the rectangular frame, the output end of the bottom of the cylinder is provided with a telescopic shaft, the bottom end of the telescopic shaft penetrates through the top cross beam of the rectangular frame in a sliding mode, the bottom end of the telescopic shaft is fixedly provided with a drilling motor, and the output end of the bottom of the drilling motor is provided with a drill bit.

Preferably, the bottom plate is fixedly provided with driving motor, driving motor output is provided with the output shaft, is provided with the external screw thread on the circumference outer wall of output shaft, and sliding seat screw thread suit is on the output shaft, and bottom plate top is kept away from driving motor one side fixedly and is provided with the extension board, and the one end that the output shaft was dorsad driving motor rotates with the extension board and is connected.

Preferably, place a top and be provided with T-slot, T-slot and place a lateral wall intercommunication, the slip in the T-slot is provided with T shape piece, T shape piece top and briquetting bottom fixed connection, briquetting top fixed handle that is provided with.

Preferably, the place bench bottom is close to four angle departments and all fixedly provided with stand, four stand bottom all with bottom plate top fixed connection.

Preferably, the limiting block is made of metal, and magnets are embedded in two sides of the guide plate.

Preferably, a rocker is fixedly arranged at one end of the top end of the guide plate, which is far away from the rotating shaft.

After the technical scheme is adopted, the utility model has the beneficial effects that:

The drilling device has the advantages that the drilling can be carried out on one upper end branch and two lower end branches of the front fork workpiece, when the drilling positions are switched, the front fork workpiece is not required to be detached and adjusted, the front fork workpiece is only required to be installed and detached once, all drilling operations can be completed, time and labor are saved, the operation is simple, the efficiency is high, and the limitation is low.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is an isometric view of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a left front bottom corner upward oblique view structure of a part of structures at a placement table, a Y-shaped track groove, a guide plate, a sliding column and a limiting block;

FIG. 3 is a bottom plan view of the Y-shaped track groove of the present utility model;

FIG. 4 is an isometric view of a portion of the structure of the present utility model after the pressure plate and front fork workpiece are detached from the rest table;

FIG. 5 is a schematic perspective view of a bottom plate, a driving motor, a sliding seat and a left front vertex angle of a rectangular frame in a downward oblique view;

Reference numerals: 1. a bottom plate; 2. a placement table; 3. a groove; 4. a pressing plate; 5. y-shaped track grooves; 501. a main groove; 502. a secondary groove; 6. a sliding column; 7. a sliding seat; 8. a rectangular frame; 9. a rotating shaft; 10. a guide plate; 11. a limiting block; 12. a cylinder; 13. a telescopic shaft; 14. a drilling motor; 15. a drill bit; 16. a driving motor; 17. an output shaft; 18. a support plate; 19. a T-shaped groove; 20. a T-shaped block; 21. a handle; 22. a column; 23. a magnet; 24. a rocker; 25. a front fork workpiece.

Detailed Description

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

The installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, and the punching device is not repeated.

In the punching device for processing the frame of the electric bicycle, unless otherwise stated, the terms such as "up, down, left, right, front, back, inner and outer, vertical and horizontal" and the like are included in terms which only represent the orientation of the term in the normal use state or are commonly understood by those skilled in the art, and should not be construed as limiting the term, meanwhile, the terms such as "first", "second" and "third" and the like do not represent specific numbers and sequences, only for distinguishing the names, and the terms such as "comprising", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or apparatus including a series of elements includes not only those elements but also other elements not explicitly listed or also elements inherent to such process, method, article or apparatus.

As shown in fig. 1 to 5, a punching device for processing a frame of an electric bicycle comprises: a bottom plate 1 which is horizontally arranged; the placing table 2 is fixed above the bottom plate 1, a groove 3 for clamping and placing a front fork workpiece 25 and a pressing plate 4 for pressing and fixing the front fork workpiece 25 are arranged on the placing table 2, a Y-shaped track groove 5 is arranged at the bottom end of the placing table 2, the Y-shaped track groove 5 consists of a main groove 501 and two auxiliary grooves 502, and a sliding column 6 is arranged in the Y-shaped track groove 5 in a sliding manner; the sliding seat 7 is horizontally and slidably arranged on the bottom plate 1 along the X-axis direction, a rectangular frame 8 is horizontally and slidably arranged on the sliding seat 7 along the Z-axis, the placing table 2 penetrates through the rectangular frame 8, and the bottom end of the sliding column 6 is fixedly connected with a cross beam at the bottom of the rectangular frame 8; the drilling assembly is arranged on the top cross beam of the rectangular frame 8;

More specifically, the sliding column 6 is located right below the drilling assembly, when the sliding seat 7 drives the rectangular frame 8 to translate on the bottom plate 1 along the X-axis direction, when the sliding column 6 is guided by the Y-shaped track groove 5 and then deviates, at this time, the rectangular frame 8 translates along the Z-axis direction under the driving of the sliding column 6 at the top end of the sliding seat 7, and when the sliding column 6 moves from the main groove 501 of the Y-shaped track groove 5 to the two auxiliary grooves 502, a worker selects which auxiliary groove 502 to move to under the manual or mechanical structure intervention;

The specific working principle is as follows: firstly, placing a front fork workpiece 25 in a groove 3 on a placing table 2, pressing down and fixing the front fork workpiece 25 through a pressing plate 4, firstly aligning a drilling assembly with a position where drilling is needed on the upper end branch of the front fork workpiece 25, drilling through the drilling assembly, moving the drilling assembly upwards to reset after the drilling task is completed, controlling a sliding seat 7 to translate along the X-axis direction on the bottom plate 1, driving a rectangular frame 8 and a sliding column 6 to translate along the X-axis direction by the sliding seat 7, when the sliding column 6 slides to a position where a main groove 501 meets two auxiliary grooves 502, performing external intervention, namely manually or through intervention of a mechanical structure, enabling the sliding column 6 to slide into a designated one of the auxiliary grooves 502, enabling the sliding seat 7 to translate along the X-axis direction continuously, and in the process that the sliding column 6 slides in the auxiliary groove 502, guided by the auxiliary grooves 502, the sliding column 6 drives the rectangular frame 8 to translate along the Z-axis direction at the top end of the sliding seat 7, the drilling component is arranged on the rectangular frame 8, so that the rectangular frame 8 drives the drilling component to translate along the Z-axis direction at the top end of the sliding seat 7, and because the drilling component is vertically aligned with the sliding column 6, when the sliding column 6 slides to the designated position of the auxiliary grooves 502, the drilling component is aligned with the position to be drilled on the branch of the front fork workpiece 25, the drilling operation is carried out on the branch of the front fork workpiece 25 through the drilling component, the drilling component is reset upwards after the drilling is finished, the sliding seat 7 is controlled to translate reversely, the sliding column 6 is completely moved into the main groove 501, the previous operation is repeated, the sliding seat 7 is controlled to translate along the X-axis direction, when the sliding column 6 slides to the junction of the main groove 501 and the two auxiliary grooves 502, the worker guides the sliding column 6 into the other sub-slot 502 manually or by intervention of a mechanical structure, and continues the subsequent operation, so that the drilling of the other branch of the front fork workpiece 25 can be completed;

Through the structure in this embodiment, can realize drilling to an upper end branch and two lower extreme branches of front fork work piece 25, and when drilling position switches, need not to dismantle the adjustment position to front fork work piece 25, only need accomplish once installation and dismantlement to front fork work piece 25, can accomplish whole drilling operation, labour saving and time saving, easy operation, efficiency is higher, and the limitation is lower.

Based on the above embodiment, the bottom end of the bottom plate 1 is rotatably provided with a rotating shaft 9, the rotating shaft 9 is located at the included angle of the two auxiliary grooves 502, a guide plate 10 is fixedly arranged on the rotating shaft 9, two limiting blocks 11 are fixedly arranged at the bottom end of the bottom plate 1, and the two limiting blocks 11 are axisymmetric with the main groove 501;

More specifically, the limiting block 11 is parallel to the side edge of one auxiliary groove 502 far away from the limiting block 11, and after the side edge of the guide plate 10 is tightly attached to the side edge of the limiting block 11, the side edge of the guide plate 10 facing away from the limiting block 11 is overlapped with the side edge of the auxiliary groove 502 far away from the limiting block 11;

In the specific implementation process, before the sliding column 6 moves in the main groove 501, the guide plate 10 is controlled to rotate around the rotating shaft 9 as the axis, until one side edge of the guide plate 10 is tightly attached to one side edge of the limiting block 11, at this time, when the sliding column 6 reaches the junction of the main groove 501 and the two auxiliary grooves 502 and then continues to move the sliding seat 7, the sliding column 6 automatically slides into the corresponding auxiliary groove 502 under the guide of the guide plate 10, and similarly, when the sliding column 6 needs to slide into the other auxiliary groove 502, after the sliding column 6 resets, the guide plate 10 is controlled to reversely rotate around the rotating shaft 9 as the axis, until the other side edge of the guide plate 10 is tightly attached to the side edge of the other limiting block 11, and then the sliding column 6 is controlled to move, so that the sliding column 6 can automatically slide into the other auxiliary groove 502, and the conversion of the sliding column 6 in the two auxiliary grooves 502 can be realized by changing the positions of the guide plate 10, and the adjustment of the positions of the rectangular frame 8 and the drilling assembly can be completed, and the whole drilling operation can be completed without disassembling the front fork workpiece 25.

Based on the embodiment, the drilling assembly comprises an air cylinder 12, the air cylinder 12 is fixed at the top end of the rectangular frame 8, a telescopic shaft 13 is arranged at the bottom output end of the air cylinder 12, the bottom end of the telescopic shaft 13 penetrates through the top cross beam of the rectangular frame 8 in a sliding mode, a drilling motor 14 is fixedly arranged at the bottom end of the telescopic shaft 13, and a drill bit 15 is arranged at the bottom output end of the drilling motor 14;

In the specific implementation process, the cylinder 12 controls the drilling motor 14 to lift through the telescopic shaft 13, the drilling motor 14 is electrified, the drilling motor 14 drives the drill bit 15 to rotate, the drilling operation on the front fork workpiece 25 is completed through the drill bit 15, and the degree of automation is high and the efficiency is high.

Based on the embodiment, a driving motor 16 is fixedly arranged on the bottom plate 1, an output shaft 17 is arranged at the output end of the driving motor 16, external threads are arranged on the circumferential outer wall of the output shaft 17, a sliding seat 7 is sleeved on the output shaft 17 in a threaded manner, a support plate 18 is fixedly arranged at one side, far away from the driving motor 16, of the top end of the bottom plate 1, and one end, facing away from the driving motor 16, of the output shaft 17 is rotationally connected with the support plate 18;

In the implementation process, the driving motor 16 is a bidirectional rotating motor and can rotate forward and backward, and it is to be specifically noted that, in the embodiment of the invention, the forward rotation and backward rotation of the driving motor 16 are only for distinguishing the bidirectional rotation characteristics of the driving motor 16, and not particularly a specific direction, and in the forward rotation and backward rotation process of the driving motor 16, the sliding seat 7 is driven by the output shaft 17 to reciprocate on the bottom plate 1 along the X-axis direction, and by the arrangement of the driving motor 16, the driving of the sliding seat 7 is more automatic, the movement of the sliding seat 7 is more stable, and the stability is improved.

Based on the embodiment, the top end of the placing table 2 is provided with a T-shaped groove 19, the T-shaped groove 19 is communicated with the side wall of the placing table 2, a T-shaped block 20 is slidably arranged in the T-shaped groove 19, the top end of the T-shaped block 20 is fixedly connected with the bottom end of a pressing block, and the top end of the pressing block is fixedly provided with a handle 21;

In a specific implementation process, since the size of the groove 3 in the embodiment is fixed, the device in the embodiment drills the front fork workpieces 25 with the same size, when the front fork workpieces 25 need to be fastened by using the pressing plate 4, the T-shaped block 20 is firstly sleeved into the T-shaped groove 19 in a sliding manner, at the moment, the bottom end of the pressing plate 4 is in sliding contact with the top end of the front fork workpieces 25, only the T-shaped block 20 needs to be pushed into the inner depth of the T-shaped groove 19, and the pressing plate 4 can be conveniently moved by the handle 21, so that the stability is improved.

Based on the embodiment, the bottom end of the placing table 2 is fixedly provided with upright posts 22 near four corners, and the bottom ends of the four upright posts 22 are fixedly connected with the top end of the bottom plate 1;

During operation, place platform 2 and bottom plate 1's fixed connection through four stand 22 realization, and can realize placing the stability of platform 2 through four stand 22, improve the reliability.

Based on the above embodiment, the limiting block 11 is made of metal, and the magnets 23 are embedded on both sides of the guide plate 10; when the guide plate 10 is close to one limiting block 11 in operation, the magnets 23 on the guide plate 10 are adsorbed with the limiting block 11, so that the limiting plate can be positioned, and the reliability is improved.

Based on the above embodiment, the end of the top end of the guide plate 10 far away from the rotating shaft 9 is fixedly provided with a rocker 24; the guide plate 10 is convenient to move by staff through the arrangement of the rocker 24, so that convenience is improved.

The specific explanation is that, when the actual production is manufactured, the shape of some parts needs to be adaptively modified according to the specific size and position requirements of each part and each structure, so that the blocking and blocking situations among the parts are avoided, the local modification and debugging in the production process of the product are avoided, and the whole operation of the device in the embodiment is not influenced.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims

1. Perforating device is used in processing of electric bicycle frame, characterized in that includes:

A bottom plate (1) which is horizontally arranged;

The placing table (2) is fixed above the bottom plate (1), a groove (3) for clamping and placing a front fork workpiece (25) and a pressing plate (4) for pressing and fixing the front fork workpiece (25) are arranged on the placing table (2), a Y-shaped track groove (5) is formed in the bottom end of the placing table (2), the Y-shaped track groove (5) consists of a main groove (501) and two auxiliary grooves (502), and a sliding column (6) is arranged in the Y-shaped track groove (5) in a sliding mode;

The sliding seat (7) is horizontally and slidably arranged on the bottom plate (1) along the X-axis direction, a rectangular frame (8) is horizontally and slidably arranged on the sliding seat (7) along the Z-axis, the placing table (2) penetrates through the rectangular frame (8), and the bottom end of the sliding column (6) is fixedly connected with a cross beam at the bottom of the rectangular frame (8);

and the drilling assembly is arranged on the top cross beam of the rectangular frame (8).

2. The punching device for electric bicycle frame processing according to claim 1, characterized in that a rotating shaft (9) is rotatably arranged at the bottom end of the bottom plate (1), the rotating shaft (9) is located at an included angle of the two auxiliary grooves (502), a guide plate (10) is fixedly arranged on the rotating shaft (9), two limiting blocks (11) are fixedly arranged at the bottom end of the bottom plate (1), and the two limiting blocks (11) are axisymmetric with the main groove (501).

3. The perforating device for electric bicycle frame processing according to claim 1, characterized in that the perforating assembly comprises a cylinder (12), the cylinder (12) is fixed at the top end of the rectangular frame (8), a telescopic shaft (13) is arranged at the bottom output end of the cylinder (12), the bottom end of the telescopic shaft (13) penetrates through the top cross beam of the rectangular frame (8) in a sliding mode, a perforating motor (14) is arranged at the bottom end of the telescopic shaft (13) in a fixed mode, and a drill bit (15) is arranged at the bottom output end of the perforating motor (14).

4. The perforating device for electric bicycle frame processing according to claim 1, characterized in that a driving motor (16) is fixedly arranged on the bottom plate (1), an output shaft (17) is arranged at the output end of the driving motor (16), external threads are arranged on the circumferential outer wall of the output shaft (17), a sliding seat (7) is sleeved on the output shaft (17) in a threaded manner, a support plate (18) is fixedly arranged at one side, far away from the driving motor (16), of the top end of the bottom plate (1), and one end, facing away from the driving motor (16), of the output shaft (17) is rotationally connected with the support plate (18).

5. The perforating device for electric bicycle frame processing according to claim 1, characterized in that a T-shaped groove (19) is formed in the top end of the placing table (2), the T-shaped groove (19) is communicated with the side wall of the placing table (2), a T-shaped block (20) is arranged in the T-shaped groove (19) in a sliding mode, the top end of the T-shaped block (20) is fixedly connected with the bottom end of a pressing block, and a handle (21) is fixedly arranged at the top end of the pressing block.

6. The perforating device for electric bicycle frame processing according to claim 1, wherein the stand columns (22) are fixedly arranged at the positions, close to four corners, of the bottom end of the placing table (2), and the bottom ends of the four stand columns (22) are fixedly connected with the top end of the bottom plate (1).

7. The perforating device for electric bicycle frame processing according to claim 2, characterized in that the limiting block (11) is made of metal, and magnets (23) are embedded on two sides of the guide plate (10).

8. The perforating device for frame processing of electric bicycles as claimed in claim 2, wherein a rocker (24) is fixedly arranged at one end of the top end of the guide plate (10) far away from the rotating shaft (9).