Scooter frame bottom bracket machining equipment
Through the positioning components and cylinder clamping components driven by hydraulic presses and servo motors, the problems of fixing the bottom end of the branch pipe and adjusting the drilling position in the five-way machining device of the scooter frame are solved, and machining efficiency and stability are improved.
Patent Information
- Application Number
- CN202422166655.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The existing scooter frame five-way processing device cannot effectively fix the bottom end of the branch pipe, and manpower is required to adjust the drilling position, resulting in low processing efficiency and poor stability.
The positioning components driven by hydraulic presses and servo motors are used to closely contact the inner wall of the branch pipe with the abutment head and the bottom end of the branch pipe is fixed, and the cylinder and spring clamping assembly are used to stabilize the branch pipe, and the support column is driven to rotate and adjust the drilling position.
It realizes automatic fixation of the bottom end of the branch pipe and automatic adjustment of the drilling position, improves processing efficiency and stability, and reduces manpower intervention.
Smart Images

Figure CN223145743U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of scooter parts processing, and specifically relates to a five-way pipe processing device for a scooter frame. Background Art
[0002] A scooter is a means of transportation that combines traditional skateboards and modern electric technology, and is mainly divided into various types such as electric scooters and three-wheel scooters.
[0003] After retrieval, a document with the publication number (CN210548267U) discloses a five-way pipe processing device for an electric scooter frame, including a bottom plate. A column is fixedly welded to the top side of the bottom plate. Horizontal through holes and horizontal sliding holes are formed in the column body of the column. There are two horizontal through holes and they are respectively arranged on both sides of the horizontal sliding hole. A horizontal sliding frame is arranged vertically above the bottom plate. The horizontal sliding frame is a rectangular frame structure, and the two side frames respectively slide through the two horizontal through holes. A clamp one and a clamp two are respectively fixedly connected to one inner wall of the horizontal sliding frame and the side opposite to the column. A sliding mounting plate is slidably connected in the horizontal sliding hole. A drilling device is arranged on the top side of the sliding mounting plate. The drilling device includes a drilling machine column body and a drill rod.
[0004] The above device ensures the accuracy of the drilling position of the five-way pipe of the electric scooter frame, ensures the processing effect, improves the processing efficiency, has high stability, and meets the usage requirements of people in production and life.
[0005] In actual use of the above device, due to the fixed radian of the clamp, the above device can only clamp and fix the five-way pipe branch with a radian greater than that of the clamp. At the same time, the bottom end of the branch pipe is only supported by the sliding rod, resulting in the bottom end of the branch pipe not being fixed. At the same time, the drilling position of the branch pipe needs to be adjusted manually.
[0006] In view of this, the present utility model is specifically proposed. Content of the Utility Model
[0007] In order to solve the technical problem of fixing the bottom end of the branch pipe, the basic concept of the technical solution adopted by the present utility model is:
[0008] A five-way pipe processing device for a scooter frame includes a base, and a through groove is arranged in the middle of the base; a first hydraulic press, which is arranged at the upper end of the base and fixedly connected to the base, and the output shaft of the first hydraulic press is fixedly connected with a punching machine; a clamping assembly, which is arranged at the upper end of the base and is used for clamping the branch pipe; a positioning assembly, which is arranged at the lower end of the base and is used for positioning the bottom end of the branch pipe. The positioning assembly includes a second hydraulic press, a servo motor and a butting head. The second hydraulic press is fixedly connected to the bottom end of the base, the servo motor is fixedly connected to the output shaft of the second hydraulic press, and the butting head is arranged on the servo motor.
[0009] As a preferred embodiment of the present utility model, the positioning assembly further includes a support column, the support column is fixedly connected to the output shaft of the servo motor, and the abutting head is drivingly connected to the support column.
[0010] As a preferred embodiment of the present utility model, the positioning assembly further includes movable rods, the movable rods are arranged in an array on the support column, one end of the movable rod is rotatably connected to the upper end of the support column, and the abutting head is fixedly connected to the other end of the movable rod.
[0011] As a preferred embodiment of the present utility model, the positioning assembly further includes a telescopic motor, one end of the telescopic motor is rotatably connected to the support column, and the output shaft of the telescopic motor is rotatably connected to the middle of the movable rod.
[0012] As a preferred embodiment of the present utility model, the abutting head is integrally cylindrical, one end of the abutting head is conical, and one end of the abutting head is coated with a rubber material.
[0013] As a preferred embodiment of the present utility model, the clamping assembly includes clamping blocks, the clamping blocks are symmetrically arranged at the upper end of the base, a cylinder is arranged on one side of the clamping block, the cylinder is fixedly connected to the base, one side of the clamping block is fixedly connected to the output shaft of the cylinder, and the other side of the clamping block is fixedly connected to the base.
[0014] As a preferred embodiment of the present utility model, the clamping assembly further includes clamping heads, the clamping heads are symmetrically arranged on the clamping blocks, and the clamping heads are elastically connected to the clamping blocks.
[0015] As a preferred embodiment of the present utility model, a support rod is fixedly connected inside the clamping block, the clamping head is fixedly connected to the support rod, springs are symmetrically sleeved on the support rod, one end of the spring is fixedly connected to the clamping block, and the other end of the spring is fixedly connected to the clamping head.
[0016] The present utility model has the following beneficial effects compared with the prior art:
[0017] 1. For this kind of scooter frame bottom bracket processing equipment, the second hydraulic press pushes the servo motor to the bottom end of the branch pipe through the output shaft. At this time, the telescopic motor pushes the movable rod to rotate with the upper end of the support column as the fulcrum through the output shaft. The movable rod drives the abutting head to lift and be in close contact with the inner wall of the pipe of the branch pipe through rotation, so as to fix the bottom end of the branch pipe.
[0018] 2. For this kind of scooter frame bottom bracket processing equipment, manually place the branch pipe between the clamping blocks. The cylinder pushes the clamping blocks to move through the output shaft, and clamps by being in close contact with the branch pipe. At the same time, the clamping heads are pushed to move inward by the springs at both ends, and the branch pipe is fixed by being in close contact with the clamping blocks and the clamping heads around the branch pipe.
[0019] 3. For the processing equipment of the bottom bracket of a scooter frame, at this time, the first hydraulic press drives the punching machine through the output shaft to process the branch pipe. When it is necessary to change the punching position, the output shaft of the servo motor drives the support column to rotate, the support column drives the abutting joint to move, and the abutting joint drives the branch pipe to rotate, without the need for manual change of the position of the branch pipe.
[0020] The following further describes in detail the specific implementation manners of the present invention with reference to the accompanying drawings. Description of the Drawings
[0021] In the drawings:
[0022] Figure 1 is a three-dimensional schematic diagram of the present invention;
[0023] Figure 2 is a schematic diagram of the structure at the bottom end of the base of the present invention;
[0024] Figure 3 is a schematic diagram of the internal structure of the clamping block of the present invention;
[0025] Figure 4 is a schematic diagram of the structure of the positioning component of the present invention;
[0026] Figure 5 is a schematic diagram of the disassembled structure of the positioning component of the present invention.
[0027] In the figure: 1, base; 2, first hydraulic press; 21, punching machine; 3, second hydraulic press; 4, servo motor; 41, support column; 5, movable rod; 51, telescopic motor; 52, abutting joint; 6, clamping block; 61, clamping head. Specific Implementation Manner
[0028] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments with reference to the accompanying drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.
[0029] Please refer to Figures 1-5, A processing device for the bottom bracket of a scooter frame, comprising a base 1 with a through groove provided in the middle; a first hydraulic press 2, which is arranged at the upper end of the base 1 and fixedly connected to the base 1. The output shaft of the first hydraulic press 2 is fixedly connected with a punching machine 21. The first hydraulic press 2 pushes the punching machine 21 through the output shaft to process the branch pipe; a clamping assembly, which is arranged at the upper end of the base 1 and is used for clamping the branch pipe; a positioning assembly, which is arranged at the lower end of the base 1 and is used for positioning the bottom end of the branch pipe. The positioning assembly includes a second hydraulic press 3, a servo motor 4 and a contact head 52. The second hydraulic press 3 is fixedly connected to the bottom end of the base 1. The servo motor 4 is fixedly connected to the output shaft of the second hydraulic press 3. The contact head 52 is arranged on the servo motor 4. The movable rod 5 drives the contact head 52 to lift and make close contact with the inner wall of the pipe of the branch pipe through rotation, so as to fix the bottom end of the branch pipe.
[0030] Among them, the positioning assembly further includes a support column 41, which is fixedly connected to the output shaft of the servo motor 4. The contact head 52 is in transmission connection with the support column 41. The positioning assembly further includes a movable rod 5, which is arranged in an array on the support column 41. One end of the movable rod 5 is rotatably connected to the upper end of the support column 41. The contact head 52 is fixedly connected to the other end of the movable rod 5. The positioning assembly further includes a telescopic motor 51. One end of the telescopic motor 51 is rotatably connected to the support column 41. The output shaft of the telescopic motor 51 is rotatably connected to the middle of the movable rod 5. The contact head 52 is integrally cylindrical, and one end of the contact head 52 is conical. One end of the contact head 52 is coated with a rubber material. The second hydraulic press 3 pushes the servo motor 4 to the bottom end of the branch pipe through the output shaft. At this time, the telescopic motor 51 pushes the movable rod 5 to rotate with the upper end of the support column 41 as the fulcrum through the output shaft. The movable rod 5 drives the contact head 52 to lift and make close contact with the inner wall of the pipe of the branch pipe through rotation, so as to fix the bottom end of the branch pipe.
[0031] It should be noted that the telescopic motor 51 is used to drive the movable rod 5 to rotate reciprocally. The telescopic motor 51 includes: a telescopic motor group, a telescopic slider and a reciprocating rotary motor group. The telescopic motor 51 has been fully disclosed in a reciprocating rotary telescopic motor with adjustable stroke with the publication number of CN117614193A, and will not be elaborated here.
[0032] Among them, the clamping assembly includes clamping blocks 6. The clamping blocks 6 are symmetrically arranged at the upper end of the base 1. A cylinder is provided on one side of the clamping block 6. The cylinder is fixedly connected to the base 1. One side of the clamping block 6 is fixedly connected to the output shaft of the cylinder. The other side of the clamping block 6 is fixedly connected to the base 1. The clamping assembly further includes clamping heads 61. The clamping heads 61 are symmetrically arranged on the clamping blocks 6. The clamping heads 61 are elastically connected to the clamping blocks 6. A support rod is fixedly connected inside the clamping block 6. The clamping head 61 is fixedly connected to the support rod. Springs are symmetrically sleeved on the support rod. One end of the spring is fixedly connected to the clamping block 6, and the other end of the spring is fixedly connected to the clamping head 61. Manually place the branch pipe between the clamping blocks 6. The cylinder drives the clamping block 6 to move through the output shaft, and the clamping block 6 is in close contact with the branch pipe for clamping. At the same time, the clamping head 61 is pushed inward by the springs at both ends, and the clamping block 6 and the clamping head 61 are in close contact with the periphery of the branch pipe to fix the branch pipe.
[0033] Working principle: Manually place the branch pipe between the clamping blocks 6. The cylinder drives the clamping block 6 to move through the output shaft, and the clamping block 6 is in close contact with the branch pipe for clamping. At the same time, the clamping head 61 is pushed inward by the springs at both ends, and the clamping block 6 and the clamping head 61 are in close contact with the periphery of the branch pipe to fix the branch pipe. The second hydraulic press 3 drives the servo motor 4 to the bottom end of the branch pipe through the output shaft. At this time, the telescopic motor 51 drives the movable rod 5 to rotate with the upper end of the support column 41 as the fulcrum through the output shaft. The movable rod 5 drives the abutting head 52 to lift and be in close contact with the inner wall of the pipe of the branch pipe, so as to fix the bottom end of the branch pipe. At this time, the first hydraulic press 2 drives the punching machine 21 to process the branch pipe. When it is necessary to change the punching position, the output shaft of the servo motor 4 drives the support column 41 to rotate. The support column 41 drives the abutting head 52 to move. The abutting head 52 drives the branch pipe to rotate, and there is no need to manually change the position of the branch pipe.
[0034] It can be understood that the present invention is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present invention, various changes or equivalent replacements can be made to these features and embodiments. In addition, under the teaching of the present invention, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present invention.
Claims
1. A processing device for the bottom bracket of a scooter frame, characterized in that, Including: A base (1), with a through groove provided in the middle of the base (1); A first hydraulic press (2), which is arranged at the upper end of the base (1), fixedly connected to the base (1), and a punching machine (21) is fixedly connected to the output shaft of the first hydraulic press (2); A clamping assembly, which is arranged at the upper end of the base (1) and is used for clamping the branch pipe; A positioning assembly, which is arranged at the lower end of the base (1) and is used for positioning the bottom end of the branch pipe. The positioning assembly includes a second hydraulic press (3), a servo motor (4) and a butting head (52). The second hydraulic press (3) is fixedly connected to the bottom end of the base (1), the servo motor (4) is fixedly connected to the output shaft of the second hydraulic press (3), and the butting head (52) is arranged on the servo motor (4).
2. The scooter frame five-way processing equipment according to claim 1, characterized in that: The positioning assembly further includes a support column (41), the support column (41) is fixedly connected to the output shaft of the servo motor (4), and the butting head (52) is in transmission connection with the support column (41).
3. The scooter frame five-way processing equipment according to claim 2, characterized in that: The positioning assembly further includes a movable rod (5), the movable rods (5) are arranged in an array on the support column (41), one end of the movable rod (5) is rotatably connected to the upper end of the support column (41), and the butting head (52) is fixedly connected to the other end of the movable rod (5).
4. The scooter frame five-way processing equipment according to claim 3, characterized in that: The positioning assembly further includes a telescopic motor (51), one end of the telescopic motor (51) is rotatably connected to the support column (41), and the output shaft of the telescopic motor (51) is rotatably connected to the middle of the movable rod (5).
5. The scooter frame five-way processing equipment according to claim 1, characterized in that: The butting head (52) is integrally cylindrical, one end of the butting head (52) is conical, and one end of the butting head (52) is coated with a rubber material.
6. The scooter frame bottom bracket processing equipment according to claim 1, characterized in that: The clamping assembly includes clamping blocks (6), the clamping blocks (6) are symmetrically arranged at the upper end of the base (1), a cylinder is arranged on one side of the clamping block (6), the cylinder is fixedly connected to the base (1), one side of the clamping block (6) is fixedly connected to the output shaft of the cylinder, and the other side of the clamping block (6) is fixedly connected to the base (1).
7. The scooter frame five-way processing equipment according to claim 6, characterized in that: The clamping assembly further includes clamping heads (61), the clamping heads (61) are symmetrically arranged on the clamping blocks (6), and the clamping heads (61) are elastically connected to the clamping blocks (6).
8. The scooter frame bottom bracket processing equipment according to claim 7, characterized in that, A support rod is fixedly connected inside the clamping block (6), the clamping head (61) is fixedly connected to the support rod, springs are symmetrically sleeved on the support rod, one end of the spring is fixedly connected to the clamping block (6), and the other end of the spring is fixedly connected to the clamping head (61).
Citation Information
Patent Citations
Reciprocating rotation telescopic motor with adjustable stroke
CN117614193A
Electric scooter frame bottom bracket machining device
CN210548267U