CN219026138U

CN219026138U - Seat tube processing jig

Info

Publication number: CN219026138U
Application number: CN202222554655.6U
Authority: CN
Inventors: 武彬; 颜兵; 黄启洲; 黄小晖
Original assignee: Dongguan Minko Carbon Fiber Science & Technology Co ltd
Current assignee: Dongguan Minko Carbon Fiber Science & Technology Co ltd
Priority date: 2022-09-24
Filing date: 2022-09-24
Publication date: 2023-05-16
Anticipated expiration: 2032-09-24

Abstract

The application relates to the technical field of processing equipment, in particular to a seat tube processing jig. The key points of the technical scheme are as follows: the seat tube grooving machine comprises a frame and a cutting assembly for grooving and cutting the seat tube, wherein the cutting assembly is arranged at the frame; the seat tube positioning piece is used for inserting and positioning the seat tube, is fixedly connected to the frame and is close to one side of the cutting assembly; the sliding component is fixedly arranged at the frame and positioned at one side far away from the cutting component, the frame locating piece is fixedly arranged at the sliding component, and after the frame approaches the cutting component along the sliding component, the seat tube and the seat tube locating piece can be mutually inserted. The method has the advantage of improving the forming precision of the groove of the frame body.

Description

Seat tube processing jig

Technical Field

The application relates to the technical field of processing equipment, in particular to a seat tube processing jig.

Background

Along with the idea of carbonless life, the proportion of bicycle trip is more and more paid attention to, and the main group of bicycle becomes the support body, and an organic whole is connected with the seat pipe on the support body, presss from both sides tight seat pipe and the cushion pipe of grafting seat pipe through the seat pipe clamp, cuts open the ditch to the straight tube of support body installation seat pipe in the in-process of production, increases its deflection in order to realize pressing from both sides tight seat pipe.

At present, the grooving needs to be carried out on the frame body by using an upper clamp to carry out preliminary clamping on the frame body, a plurality of screws are used for locking the upper clamp and the lower clamp to finish locking the frame body, and an operator holds a grinding wheel to carry out grooving cutting on a straight pipe on the frame body.

Aiming at the related technology, the clamping steps of the frame body are complicated, the requirements on the proficiency of operators are high, and the cutting precision is difficult to control.

Disclosure of Invention

In order to improve the forming accuracy of cutting open the ditch to the support body, this application provides a seat pipe processing tool.

The application provides a seat pipe processing tool adopts following technical scheme:

the seat tube machining jig comprises a frame and a cutting assembly for grooving and cutting a seat tube, wherein the cutting assembly is arranged at the frame; the seat tube positioning piece is used for inserting and positioning a seat tube, and is fixedly connected to the frame and is close to one side of the cutting assembly; the sliding component is fixedly arranged at the frame and is positioned at one side far away from the cutting component, the frame locating piece is fixedly arranged in the sliding component, and when the frame is close to the cutting component along the sliding component, the seat tube and the seat tube locating piece can be mutually spliced.

Through adopting above-mentioned technical scheme, install support body one end on the support body setting element, drive support body setting element and be close to cutting assembly through the subassembly that slides, the straight tube on the support body is pegged graft earlier to seat pipe setting element, then further displacement carries out the operation of cutting open the ditch according to the cutting requirement, uses manpower sparingly and improves the shaping precision when cutting open the ditch to the support body simultaneously.

Preferably, the cutting assembly comprises a saw blade, a driving motor and a fixing seat, wherein the driving motor is fixedly arranged on the frame, the fixing seat is fixedly arranged on the frame, the saw blade is rotatably arranged on the fixing seat, and an output shaft of the driving motor is fixedly connected with a rotating shaft of the saw blade.

Through adopting above-mentioned technical scheme, rotate the saw bit and set up on the fixing base, promote the stability when cutting the support body to promote the accuracy of cutting open the ditch operation.

Preferably, the sliding assembly comprises a sliding table, a plurality of guide rails and a guide rail mounting seat, wherein the guide rail mounting seat is fixedly connected with the frame, the guide rail is fixedly connected with the guide rail mounting seat, the sliding table is connected with the guide rail in a sliding manner, and the sliding table can slide to be close to or far away from the cutting assembly.

Through adopting above-mentioned technical scheme, slip table and slide rail sliding fit use, simple structure, maintenance is simple.

Preferably, the frame body positioning piece comprises a cylindrical main body and a mounting part fixedly arranged at one end of the cylindrical main body, which is far away from the sliding component, and the mounting part is used for sleeving and positioning the frame body.

Through adopting above-mentioned technical scheme, cup joint the five-way hollow part on the support body through the installation department and can improve the stability of preliminary location of support body, reduce the support body other parts simultaneously and because the collision produces the risk of scraping flowers.

Preferably, the device further comprises a mounting knob for fixing one end of the frame body positioning piece to the sliding table, a sliding hole for the frame body positioning piece to slide for fixed mounting is formed in the sliding table in a penetrating mode, the mounting knob is in threaded connection with the bottom of the frame body positioning piece, and the mounting knob penetrates through the sliding hole to be fixedly mounted on the frame body positioning piece.

Through adopting above-mentioned technical scheme, among the frames of different models, the position of straight tube can be different, through the position of sliding adjustment support body setting element on the slip table to satisfy the adaptation of tool to multiple different models support body.

Preferably, the mounting part is detachably provided with a limiting cover, and the limiting cover is used for limiting the support body in an abutting mode.

Through adopting above-mentioned technical scheme, through spacing lid locking back to the butt spacing of seat pipe, effectively improve the stability of support body at the ditch in-process of cutting open, improve the shaping precision of ditch at the ditch in-process of cutting open.

Preferably, the cutting assembly further comprises a protective cover arranged on one side of the cutting assembly, and the protective cover is covered on the cutting assembly and fixedly installed on the frame.

By adopting the technical scheme, the cutting assembly is physically protected, and flying scraps generated in the grooving process can be prevented.

Preferably, the seat tube positioning member is fixedly installed towards the frame body positioning member, the seat tube positioning member is fixedly connected with a plug-in connection portion, and the outer diameter of the plug-in connection portion gradually decreases from one end far away from the frame body positioning member to the other end.

By adopting the technical scheme, the plugging part has a guiding function when plugging the seat pipe tightly, reduces errors caused by installation and improves the forming precision of the groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. one end of the frame body is arranged on the frame body positioning piece, the frame body positioning piece is driven by the sliding component to approach the cutting component, the straight pipe on the frame body is firstly inserted into the seat pipe positioning piece, then the groove cutting operation is carried out according to the cutting requirement by further displacement, the labor is saved, and the forming precision of the groove cutting of the frame body is improved;

2. through the arrangement of the protective cover, the cutting assembly is physically protected, and flying scraps generated in the grooving process can be prevented;

3. through setting up grafting portion, the grafting portion has the guide effect when to the tight seat pipe of pegging graft, reduces the error that arouses because of the installation, improves the shaping precision of slot.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a seat tube processing fixture in the present application.

Fig. 2 is a schematic diagram illustrating an assembly relationship of a seat tube processing fixture in the present application.

Reference numerals illustrate: 1. a frame; 2. a cutting assembly; 21. a saw blade; 22. a driving motor; 23. a fixing seat; 3. a seat tube positioning member; 31. a plug-in part; 4. a frame positioning member; 41. a cylindrical body; 42. a mounting part; 5. a slip assembly; 51. a sliding table; 511. a slide hole; 52. a guide rail; 53. a guide rail mounting seat; 6. a protective cover; 7. a limit cover; 8. installing a knob;

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a seat tube processing jig.

Referring to fig. 1, a seat tube processing fixture includes a frame 1, a cutting assembly 2 for cutting a seat tube, a seat tube positioning member 3 for inserting and positioning the seat tube, a frame positioning member 4 for bearing a frame body, and a sliding assembly 5 for moving the frame positioning member 4 closer to or away from the cutting assembly 2, wherein the cutting assembly 2 is arranged at the frame 1, and the seat tube positioning member 3 is fixedly connected to the frame 1 and is close to one side of the cutting assembly 2. The sliding component 5 is fixedly arranged at the frame 1 and is positioned at one side far away from the cutting component 2, the frame body positioning piece 4 is fixedly arranged at the sliding component 5, and the seat tube positioning piece 3 can be mutually inserted after the positioning component is close to the cutting component 2.

The operating personnel installs support body one end on support body setting element 4, drives support body setting element 4 and is close to cutting assembly 2 through sliding assembly 5, and the straight tube on the support body is pegged graft to seat pipe setting element 3 earlier, then further displacement carries out the operation of cutting open the ditch according to the cutting requirement, uses manpower sparingly and improves the shaping precision when cutting open the ditch to the support body simultaneously.

Referring to fig. 2, the cutting assembly 2 includes a saw blade 21, a driving motor 22 and a fixing seat 23, wherein the driving motor 22 is fixedly arranged on the frame 1, in this embodiment, the driving motor 22 is vertically installed in the frame 1, the fixing seat 23 is fixedly arranged on the frame 1, the saw blade 21 is rotatably installed on the fixing seat 23, an output shaft of the driving motor 22 is fixedly connected with a rotating shaft of the saw blade 21 coaxially, and the driving motor 22 is started to drive the saw blade 21 to rotate.

In order to prevent flying chips generated in the grooving process, the outer side of the saw blade 21 is also covered with a protective cover 6 fixedly arranged on the frame 1, and the longitudinal section of the protective cover 6 is -shaped and surrounds the outer side of the saw blade 21 at intervals.

The seat tube positioning piece 3 for the seat tube to be inserted and positioned is arranged below the saw blade 21, the seat tube positioning piece 3 is arranged on the frame 1 through a bolt, one end, far away from the saw blade 21, of the seat tube positioning piece 3 is fixedly connected with an inserting portion 31, and in the embodiment, the seat tube positioning piece 3 and the inserting portion 31 are integrally formed. The external diameter of the plugging part 31 gradually decreases from one end far away from the positioning assembly to the other end, so that the plugging part 31 has a guiding function when plugging the seat tube, errors caused by installation are reduced, and the forming precision of the groove is improved.

Meanwhile, the slide assembly 5 includes a slide table 51, guide rails 52, and guide rail mounting seats 53, and in this embodiment, the number of guide rails 52 is set to two, and the number of guide rail mounting seats 53 is set to four. The four guide rail mounting seats 53 are fixedly connected to the frame 1 at intervals, the two guide rails 52 are respectively and fixedly connected to the four guide rail mounting seats 53, in this embodiment, the mounting direction of the two guide rails 52 is the same as the plugging direction of the plugging portion 31, the sliding table 51 is slidingly connected to the two guide rails 52, the two guide rails 52 penetrate through the sliding table 51 and are located at two sides of the sliding table 51, and the sliding table 51 can slide along the guide rails 52 to be close to or far away from the cutting assembly 2.

The frame positioning member 4 includes a cylindrical main body 41 and an installation portion 42 fixedly disposed at one end of the cylindrical main body 41 far away from the sliding component 5, and in this embodiment, the installation portion 42 and the cylindrical main body 41 are integrally formed. The mounting part 42 is used for the support body to be sleeved and positioned, the mounting part 42 is also detachably provided with the limiting cover 7, the limiting cover 7 is fixed on the mounting part 42 through bolts, and when the limiting cover 7 is locked on the mounting part 42, the limiting cover 7 is used for limiting the support body in an abutting mode, and the support body is prevented from sliding out of the support body positioning piece 4.

In order to meet the requirements of the jig on the ditching of different types of frame bodies, a sliding hole 511 is formed in the sliding table 51 in a penetrating mode along the vertical sliding direction, the sliding hole 511 is used for fixing the frame body positioning piece 4 and the mounting knob 8, the longitudinal section of the mounting knob 8 is T-shaped, one end of the mounting knob 8 is provided with external threads, the mounting knob 8 is in threaded connection with the frame body positioning piece 4, and the mounting knob 8 penetrates through the sliding hole 511 to fixedly mount the frame body positioning piece 4. In frames of different models, the positions of the straight pipes can be different, the positions of the frame body positioning pieces 4 are adjusted on the sliding table 51 in a sliding mode, the grooving of the jig on various frames of different models is finally met, and the flexibility of the jig is improved.

The implementation principle of the seat tube processing jig of the embodiment of the application is as follows: the operator first adjusts the position of the frame positioning member 4 on the sliding table 51 to adapt to the frame to be processed. And then the frame body to be processed is mounted on the mounting part 42 of the frame body positioning piece 4, the sliding table 51 is pushed to drive the frame body to be close to the saw blade 21 along the length direction of the guide rail 52, so that the seat tube of the frame body to be processed slides along the direction close to the seat tube positioning piece 3, the seat tube is inserted into the seat tube positioning piece 3, the mounting knob 8 is locked to the frame body positioning piece 4 by using a bolt at the moment, then the driving motor 22 is started to enable the saw blade 21 to rotate, and the sliding table 51 is pushed to enable the seat tube to be abutted against the saw blade 21 so as to finish the grooving operation. The utility model provides a seat pipe processing tool has fixed a position the support body, drives the support body through the support body setting element 4 on the subassembly 5 that slides and slides to peg graft seat pipe to seat pipe setting element 3, make seat pipe part butt saw bit 21 carry out the operation of cutting open the ditch, the clamping is swift, has improved the shaping precision of cutting open the ditch to the support body simultaneously.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a seat pipe processing tool, includes frame (1), its characterized in that:

the seat tube slotting machine further comprises a cutting assembly (2) for slotting the seat tube, and the cutting assembly (2) is arranged at the frame (1);

the seat tube positioning piece (3) is used for inserting and positioning a seat tube, and the seat tube positioning piece (3) is fixedly connected to the frame (1) and is close to one side of the cutting assembly (2);

a support body setting element (4) and confession for bearing support body setting element (4) be close to or keep away from slip subassembly (5) of cutting assembly (2), slip subassembly (5) fixed set up in frame (1) department and be located and keep away from cutting assembly (2) one side, support body setting element (4) fixed mounting in slip subassembly (5), work as the support body is close to along slip subassembly (5) can make seat pipe with seat pipe setting element (3) peg graft each other behind cutting assembly (2).

2. The seat tube machining jig of claim 1, wherein: the cutting assembly (2) comprises a saw blade (21), a driving motor (22) and a fixing seat (23), wherein the driving motor (22) is fixedly arranged on the frame (1), the fixing seat (23) is fixedly arranged on the frame (1), the saw blade (21) is rotatably arranged on the fixing seat (23), and an output shaft of the driving motor (22) is fixedly connected with a rotating shaft of the saw blade (21).

3. The seat tube machining jig of claim 1, wherein: the sliding assembly (5) comprises a sliding table (51), a plurality of guide rails (52) and a guide rail mounting seat (53), the guide rail mounting seat (53) is fixedly connected with the frame (1), the guide rails (52) are fixedly connected with the guide rail mounting seat (53), the sliding table (51) is connected with the guide rails (52) in a sliding mode, and the sliding table (51) can slide to be close to or far away from the cutting assembly (2).

4. The seat tube machining jig of claim 1, wherein: the frame body positioning piece (4) comprises a cylindrical main body (41) and a mounting part (42) fixedly arranged at one end, far away from the sliding component (5), of the cylindrical main body (41), and the mounting part (42) is used for sleeving and positioning the frame body.

5. A seat tube tooling fixture as set forth in claim 3, wherein: still including being used for with support body setting element (4) one end be fixed in installation knob (8) of slip table (51), run through on slip table (51) and offer confession support body setting element (4) slip and carry out fixed mounting's slide hole (511), installation knob (8) with support body setting element (4) bottom threaded connection, installation knob (8) pass slide hole (511) are right support body setting element (4) fixed mounting.

6. The seat tube machining jig of claim 4, wherein: the mounting part (42) is also detachably provided with a limiting cover (7), and the limiting cover (7) is used for limiting the support body in an abutting mode.

7. The seat tube machining jig of claim 1, wherein: the cutting assembly is characterized by further comprising a protective cover (6) arranged on one side of the cutting assembly (2), wherein the protective cover (6) is covered on the cutting assembly (2) and fixedly installed on the frame (1).

8. The seat tube machining jig of claim 1, wherein: the seat tube positioning piece (3) is fixedly installed towards the frame body positioning piece (4), the seat tube positioning piece (3) is fixedly connected with the plug-in connection portion (31), and the outer diameter of the plug-in connection portion (31) gradually decreases from one end far away from the frame body positioning piece (4) to the other end.