Bicycle front fork machining reaming machine

Abstract

The utility model discloses a bicycle front fork machining reaming machine which comprises a fixed seat and a movable seat, a connecting table is arranged in the middle of the upper end of the fixed seat, a sliding groove is formed in the surface of the connecting table, the movable seat is installed in the sliding groove, an installation hole is formed in the surface of the movable seat, an insertion rod is arranged in the installation hole in a penetrating mode, and the insertion rod is inserted into the sliding groove. A clamp frame is arranged at the end of the inserting rod, a clamp ring is arranged in the clamp frame, and a clamping air bag is installed in the clamp ring. According to the reaming machine for machining the bicycle front fork, through sliding connection between a sliding groove and a movable seat, the position of a clamp frame can be adjusted, the bicycle front fork needing to be reamed is correspondingly placed below a reaming head, an insertion rod and a mounting hole are connected in a clamped mode, the clamp frame can be limited, and the inner diameter of a clamp ring can be changed through a clamping air bag; bicycle front forks of different sizes can be clamped, meanwhile, the clamping air bag plays a role in protecting the bicycle front forks, and abrasion to the surfaces of the bicycle front forks is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle front forks, in particular to a reaming machine for processing bicycle front forks. Background Art

[0002] The front fork is located in the front part of the bicycle structure, and its upper end is connected to the handlebar. Frame The components cooperate with the front tube, and the lower end cooperates with the front axle components to form the guide system of the bicycle. Turning the handlebars and the front fork can change the direction of the front wheel, which plays a guiding role in the bicycle. In addition, it can also control the driving of the bicycle. The force of the front fork components is of the nature of a cantilever beam, so the front fork components must have sufficient strength and other properties. When processing the bicycle front fork, a positioning fixture is used to clamp and limit it to improve the stability of the bicycle front fork and avoid shaking during processing. Reaming is a processing technology that is performed by machining holes on the workpiece. It is common in the fields of machinery manufacturing, mold manufacturing, aviation manufacturing, etc., and is widely used in the fields of connecting parts and accessories. Reaming requires the use of a special machine tool. When assembling the bicycle front fork, a reamer is required to perform the reaming work.

[0003] As shown in application number CN201910624169.7, the present invention discloses a device for reaming holes of a butt joint of an aircraft tail wing, comprising a bottom plate, a support seat fixedly connected to the top of the bottom plate, a fixed plate fixedly connected to the top of the support seat, rectangular boxes fixedly connected to both sides of the top of the support seat and located on the front of the fixed plate, a sliding plate slidably connected to the front of the fixed plate, and a mounting plate fixedly connected to the front of the sliding plate, a first motor fixedly connected to the top of the mounting plate, and a fixed block fixedly connected to one end of the output shaft of the first motor, the bottom of the fixed block passes through the mounting plate and extends to the bottom of the mounting plate, and the bottom of the fixed block is fixedly connected to the mounting block. The present invention relates to the technical field of aircraft component production. The device for reaming holes of a butt joint of an aircraft tail wing can realize convenient disassembly and assembly of the reamer so that it can be used to replace reamers of different sizes, thereby improving the practicality of the reamer device and creating good conditions for the subsequent reaming of joint holes.

[0004] Similar to the above application, there are still the following deficiencies:

[0005] The existing device needs to limit the bicycle front fork through a clamping structure when reaming the bicycle front fork, and the surface of the bicycle front fork will be worn due to excessive pressure during clamping.

[0006] Therefore, in view of this, the existing structure and defects are studied and improved, and a bicycle front fork processing reaming machine is proposed, in order to achieve a more practical purpose. Utility Model Content

[0007] The utility model aims to provide a reaming machine for a bicycle front fork to solve the problems raised in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bicycle front fork processing reaming machine, comprising a fixed seat and a movable seat, a connecting platform is provided in the middle of the upper end of the fixed seat, and a slide groove is provided on the surface of the connecting platform, the movable seat is installed inside the slide groove, and a mounting hole is provided on the surface of the movable seat, an insertion rod is passed through the inside of the mounting hole, and a clamp frame is provided at the end of the insertion rod, a clamp ring is provided inside the clamp frame, and a clamping airbag is installed inside the clamp ring.

[0009] Furthermore, the clamp frame and the clamp ring are an integrated structure, and the clamping airbag and the clamp ring are snap-fitted and connected.

[0010] Furthermore, support frames are arranged on the left and right sides of the upper end of the fixing seat, and a movable sleeve is installed on the outer side of the middle part of the support frame.

[0011] Furthermore, a cylinder is installed at the end of the movable sleeve, and a connecting plate is provided at the inner end of the movable sleeve.

[0012] Furthermore, a spiral rod is arranged above the connecting plate, and a manipulator is arranged on the outer side of the connecting plate.

[0013] Furthermore, a reaming head is installed at the bottom end of the manipulator.

[0014] Furthermore, a collection box is provided on the left and right sides of the fixing seat, and a connecting rod is provided on the outer wall of the collection box.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model can adjust the position of the clamp frame through the sliding connection between the slide groove and the movable seat, and the bicycle front fork that needs to be reamed is placed under the reaming head accordingly. The clamping connection between the insertion rod and the mounting hole can limit the clamp frame. The clamping airbag can change the inner diameter of the clamp ring, and can clamp bicycle front forks of different sizes. At the same time, the clamping airbag protects the bicycle front fork and avoids wear on the surface of the bicycle front fork.

[0017] 2. The utility model facilitates the collection of waste chips generated by reaming through the collection box, which is convenient for staff to clean up. At the same time, the collection box can also store parts on the device. The connecting rod and the fixing seat are snap-connected, which makes it easy to disassemble and assemble the collection box, so as to clean the inside of the collection box. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a schematic diagram of the main three-dimensional structure of a bicycle front fork processing reaming machine of the utility model;

[0019] Figure 2 This is a three-dimensional structural schematic diagram of a clamp frame of a bicycle front fork processing reaming machine of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping airbag of a bicycle front fork processing reaming machine of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a collecting box of a bicycle front fork processing reaming machine.

[0022] In the figure: 1. fixed seat; 2. cylinder; 3. movable sleeve; 4. support frame; 5. screw rod; 6. connecting plate; 7. manipulator; 8. reaming head; 9. connecting table; 10. slide groove; 11. movable seat; 12. mounting hole; 13. collection box; 14. insertion rod; 15. clamp frame; 16. clamp ring; 17. clamping airbag; 18. connecting rod. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] Implementation 1:

[0025] like Figure 1-Figure 3As shown, it includes a fixed seat 1 and a movable seat 11, a connecting platform 9 is provided in the middle of the upper end of the fixed seat 1, and a slide groove 10 is provided on the surface of the connecting platform 9, the movable seat 11 is installed inside the slide groove 10, and a mounting hole 12 is provided on the surface of the movable seat 11, an insertion rod 14 is passed through the inside of the mounting hole 12, and a clamp frame 15 is provided at the end of the insertion rod 14, a clamp ring 16 is provided inside the clamp frame 15, and a clamping airbag 17 is installed inside the clamp ring 16, further, the clamp frame 15 and the clamp ring 16 are an integrated structure, and the clamping airbag 17 and the clamp ring 16 are snap-connected, further, support frames 4 are provided on the left and right sides of the upper end of the fixed seat 1, and a movable sleeve 3 is installed on the outer side of the middle part of the support frame 4, further, the movable seat 11 is provided with a fixing plate 12, and the fixing plate ... A cylinder 2 is installed at the end of the movable sleeve 3, and a connecting plate 6 is provided at the inner end of the movable sleeve 3. Furthermore, a spiral rod 5 is provided above the connecting plate 6, and a manipulator 7 is provided on the outer side of the connecting plate 6. Furthermore, a reaming head 8 is installed at the bottom end of the manipulator 7. Through the sliding connection between the slide groove 10 and the movable seat 11, the position of the clamp frame 15 can be adjusted, and the bicycle front fork that needs to be reamed is placed under the reaming head 8. The snap-fit ​​connection between the insertion rod 14 and the mounting hole 12 can limit the clamp frame 15. The clamping airbag 17 can change the inner diameter of the clamp ring 16, and can clamp bicycle front forks of different sizes. At the same time, the clamping airbag 17 protects the bicycle front fork and avoids wear on the surface of the bicycle front fork.

[0026] Implementation 2:

[0027] like Figure 4 As shown, collecting boxes 13 are provided on the left and right sides of the fixing seat 1, and connecting rods 18 are provided on the outer wall of the collecting box 13. The collecting box 13 is convenient for collecting the waste generated by reaming, which is convenient for the staff to clean. At the same time, the collecting box 13 can also store the parts on the device. The connecting rod 18 is snap-fitted to the fixing seat 1, which makes it easy to disassemble and assemble the collecting box 13, so as to clean the inside of the collecting box 13.

[0028] Working principle: When this bicycle front fork processing reaming machine is in use, first Figure 1-Figure 4, press the insertion rod 14 to pass it through the installation hole 12, and the clamp frame 15 can be connected to the movable seat 11. After installation, the movable seat 11 is placed in the interior of the slide groove 10. The slide groove 10 and the movable seat 11 are connected by a latching tooth sliding connection, which can achieve pause limit. The bicycle front fork is placed in the clamp ring 16 inside the clamp frame 15. The expansion structure of the clamping airbag 17 can be used to clamp the bicycle front fork. The clamping airbag 17 can change the inner diameter of the clamp ring 16, and can clamp bicycle front forks of different sizes. At the same time, the clamping airbag 17 protects the bicycle front fork and avoids damage to the surface of the bicycle front fork. The reaming head 8 is opened to ream the bicycle front fork, and the waste chips generated by the reaming will be scattered to various places, and the waste chips can be uniformly put into the collection box 13. When the lateral position of the bicycle front fork does not correspond to the position of the reaming head 8, the spiral rod 5 is used to drive the reaming head 8 to move horizontally, so as to align with the position of the bicycle front fork that needs to be processed. At the same time, the connecting rod 18 at the end of the collecting box 13 is snap-connected with the fixed seat 1, which is convenient for disassembling and assembling the collecting box 13, thereby cleaning the inside of the collecting box 13.

[0029] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A bicycle front fork reaming machine, comprising a fixed seat (1) and a movable seat (11), It is characterized in that A connecting platform (9) is provided at the middle of the upper end of the fixed seat (1), and a sliding groove (10) is provided on the surface of the connecting platform (9); the movable seat (11) is installed inside the sliding groove (10), and a mounting hole (12) is provided on the surface of the movable seat (11); an insertion rod (14) is inserted into the inside of the mounting hole (12), and a clamp frame (15) is provided at the end of the insertion rod (14); a clamp ring (16) is provided inside the clamp frame (15), and a clamping airbag (17) is installed inside the clamp ring (16).

2. A bicycle front fork reaming machine according to claim 1, It is characterized in that The clamp frame (15) and the clamp ring (16) are an integrated structure, and the clamping airbag (17) and the clamp ring (16) are snap-connected.

3. A bicycle front fork reaming machine according to claim 1, It is characterized in that Support frames (4) are arranged on the left and right sides of the upper end of the fixing seat (1), and a movable sleeve (3) is installed on the outer side of the middle part of the support frame (4).

4. A bicycle front fork reaming machine according to claim 3, It is characterized in that The end of the movable sleeve (3) is mounted with a cylinder (2), and the inner end of the movable sleeve (3) is provided with a connecting plate (6).

5. A bicycle front fork reaming machine according to claim 4, It is characterized in that A spiral rod (5) is arranged above the connecting plate (6), and a manipulator (7) is arranged on the outer side of the connecting plate (6).

6. A bicycle front fork reaming machine according to claim 5, It is characterized in that A reaming head (8) is installed at the bottom end of the manipulator (7).

7. A bicycle front fork reaming machine according to claim 1, It is characterized in that Collection boxes (13) are provided on the left and right sides of the fixing seat (1), and connecting rods (18) are provided on the outer wall of the collection box (13).

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