CN210280898U

CN210280898U - Reaming device is used in processing of bicycle front fork

Info

Publication number: CN210280898U
Application number: CN201921070612.2U
Authority: CN
Inventors: 敖淼
Original assignee: Tianjin Zhongxing Bang Science And Technology Development Co Ltd
Current assignee: Tianjin Zhongxing Bang Science And Technology Development Co Ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-04-10
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a reaming device is used in processing of bicycle front fork, establish the base that the cavity is box mechanism in with including the front fork body, open at the upper surface middle part of base has the bar hole, and the both ends in bar hole joint respectively have the first slide rail and the second slide rail that the opening is parallel mutually relatively, and sliding connection has first slider and second slider respectively in the spout of first slide rail and second slide rail, one side that first slider and second slider are relative is provided with fixed bucket and disc piece respectively, and sliding connection has the slide bar in the fixed bucket, the bottom of slide bar is provided with compression spring, and the slide bar all rotates with the relative one end of disc piece to be connected with and rotates the tray, the upper surface of base is close to border department and is provided with the stay tube. The utility model discloses can slowly rotate the front fork body at the in-process of reaming, can strike off the protruding burr of through-hole opening circumference edge fast, guarantee that the smoothness of drill way edge is good.

Description

Reaming device is used in processing of bicycle front fork

Technical Field

The utility model relates to a bicycle front fork processing technology field especially relates to a bicycle front fork processing is with reaming device.

Background

The existing reaming machine for processing the front fork of the bicycle is complex in structure, needs special maintenance personnel to maintain if damaged in the working process, is time-consuming to maintain, is high in maintenance cost and can influence the production efficiency. The existing reaming machine for processing the front fork of the bicycle is complex in installation, large in size, heavy in weight and inconvenient to use.

The retrieved bicycle processing equipment disclosed in Chinese patent No. CN201510192791.7, in particular to a reaming machine for processing a front fork of a bicycle, which comprises a base frame, a cutting mechanism, a feeding mechanism and a power output device, wherein the cutting mechanism, the feeding mechanism and the power output device are arranged on the base frame.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a reaming device for processing a bicycle front fork.

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

a reaming device for processing a front fork of a bicycle comprises a front fork body and a base, wherein a cavity of the base is a box body mechanism, a strip-shaped hole is formed in the middle of the upper surface of the base, a first slide rail and a second slide rail, the openings of which are relatively parallel to each other, are respectively clamped at two ends of the strip-shaped hole, a first slide block and a second slide rail are respectively connected in sliding grooves of the first slide rail and the second slide rail in a sliding manner, a fixed barrel and a disc block are respectively arranged at one opposite side of the first slide block and the second slide block, a slide rod is connected in the fixed barrel in a sliding manner, a compression spring is arranged at the bottom end of the slide rod, one opposite end of the slide rod and the disc block is rotatably connected with a rotating tray, a support tube is arranged at the position, close to the edge, of the upper surface of the base, two channel steel slide rails, the openings of which are relatively, and the lower surface of the rectangular sliding block is provided with a motor box.

Preferably, screw holes penetrating through the front and the rear are formed in the middles of the first sliding block and the second sliding block, and transmission screw rods are screwed in the two screw holes.

Preferably, the surface of the rotating tray close to the head of the front fork body is provided with two stop blocks, and a round rod is inserted between the two stop blocks.

Preferably, the middle part of the upper surface of the rectangular sliding block is provided with a hinge hole, a movable hinge shaft is rotatably connected in the hinge hole, the outer wall of the circumference of the movable hinge shaft is rotatably connected with a vertical plate, and the bottom end of the vertical plate is fixed to the top end of the motor box through a bolt.

Preferably, the middle of the vertical plate is provided with a jack matched with the outer diameter of the movable hinge shaft, and the edge of the circumference of the vertical plate close to the jack is provided with anti-slip teeth which are distributed in an annular shape at equal intervals.

Preferably, balls are arranged on the lower surface of the rectangular sliding block close to the four corners.

Preferably, the outer wall of the rectangular sliding block is provided with an electric control positioning pin at the bottom close to the channel steel sliding rail, and the bottom of the channel steel sliding rail is provided with a jack matched with the electric control positioning pin.

Compared with the prior art, the utility model provides a bicycle front fork processing is with reaming device possesses following beneficial effect:

1. through setting up the slider of sliding connection in two slide rails and the drive screw that the slider internal rotation is connected to can two drive screw of reversal rotation earlier when needs centre gripping front fork body, later can put the front fork body to one side between two rotation trays, only need two drive screw of reversal rotation once more can be with the front fork body pendulum when needs are fixed tight.

2. Through setting up the rotation tray at front fork body both ends to can rotate the front fork body at the in-process of reaming slowly, can strike off the protruding burr of through-hole opening circumference edge fast, guarantee that the smoothness in drill way edge is good.

3. The vertical plate is rotatably connected in the hinge hole, so that the axis of a hinge drill of the reaming machine can swing, and the plane of the XY axis of the through hole to be reamed can be subjected to angle adjustment.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient operation can carry out angle modulation along two directions.

Drawings

FIG. 1 is a schematic cross-sectional view of a reaming device for machining a front fork of a bicycle according to the present invention;

FIG. 2 is a schematic top view of a reaming device base for machining a bicycle front fork according to the present invention;

FIG. 3 is a schematic perspective view of a rotary clamping device of a reaming device for machining a bicycle front fork according to the present invention;

fig. 4 is a schematic structural view of a vertical plate in a reaming device rotating clamping device for processing a front fork of a bicycle, according to the embodiment 2 of the present invention.

In the figure: the anti-skid device comprises a base 1, a first sliding block 2, a first sliding rail 3, a fixed barrel 4, a rotating tray 5, a front fork body 6, a second sliding rail 7, a motor box 8, a reaming machine 9, a rectangular sliding block 10, a vertical plate 11, a hinge hole 12, a support tube 13, a strip-shaped hole 14, a transmission screw 15, a supporting plate 16 and an anti-skid tooth 17.

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.

Example 1

Referring to fig. 1-4, a reaming device for processing a bicycle front fork comprises a front fork body 6 and a base 1 with a cavity in the base to form a box body mechanism, wherein a strip-shaped hole 14 is formed in the middle of the upper surface of the base 1, a first slide rail 3 and a second slide rail 7 with opposite and parallel openings are respectively clamped at two ends of the strip-shaped hole 14, a first slide block 2 and a second slide block are respectively connected in sliding chutes of the first slide rail 3 and the second slide rail 7 in a sliding manner, a fixed barrel 4 and a disc block are respectively arranged at one opposite side of the first slide block 2 and the second slide block, a slide rod is connected in the fixed barrel 4 in a sliding manner, a compression spring is arranged at the bottom end of the slide rod, a rotating tray 5 is rotatably connected at one opposite end of the slide rod and the disc block, a support tube 13 is arranged at the position, close to the edge, of the upper surface of the base 1, and two channel, the same rectangular sliding block 10 is connected between the two channel steel sliding rails in a sliding mode, the lower surface of the rectangular sliding block 10 is provided with a motor box 8, and a hole reaming machine 9 is arranged in the motor box 8.

The utility model discloses in, screw around running through has all been opened to the centre of first slider 2 and second slider, and equal spiro union has drive screw 15 in two screws to can two drive screw 15 of prior reverse rotation when needing centre gripping front fork body 6, later can put front fork body 6 to one side between two rotation trays 5, only need two drive screw 15 of reverse rotation once more can just with front fork body 6 pendulum when needing to fix front fork body 6 tight.

Wherein, the surface of the rotating tray 5 close to the head part of the front fork body 6 is provided with two check blocks, a round bar is inserted between the two check blocks, and the diameter of the round bar is matched with the diameter of the notch at the end part of the front fork.

Wherein, the middle part of the upper surface of the rectangular sliding block 10 is provided with a hinge hole 12, a movable hinge shaft is rotationally connected in the hinge hole 12, the outer wall of the circumference of the movable hinge shaft is rotationally connected with a vertical plate 11, and the bottom end of the vertical plate 11 is fixed on the top end of the motor box 8 through a bolt.

Wherein, the middle of the vertical plate 11 is provided with a jack matched with the outer diameter of the movable hinge shaft, and the edge of the vertical plate 11 near the circumference of the jack is provided with anti-skid teeth which are distributed in an annular shape at equal intervals.

The working principle is as follows: during the use, two drive screw 15 of first reverse rotation, two drive screw 15 can drive the position of first slider 2 and second slider stagger this moment, later can rotate two distance grow between the tray 5, later can put front fork body 6 between two rotation trays 5 to one side, only need two drive screw 15 of reverse rotation once more can just right front fork body 6 when needing to fix front fork body 6 tight, meanwhile, the compression spring of slide bar bottom is pressed more tightly more, and then with front fork body 6 tightly centre gripping between two rotation trays 5, at this moment, in-process slow rotation front fork body 6 at the reaming, can strike off the burr of through-hole opening circumference edge fast, guarantee that the smoothness of drill way edge is good.

Example 2

Referring to fig. 1 and 4, a bicycle front fork processing is with reaming device, this embodiment compares in embodiment 1, the lower surface that still includes rectangle slider 10 all is provided with the ball near four corners, the tank bottom that rectangle slider 10's outer wall is close to the channel-section steel slide rail is provided with automatically controlled locating pin, and the tank bottom of channel-section steel slide rail open have with the jack of automatically controlled locating pin looks adaptation, it is not only very smooth and easy when letting rectangle slider 10 slide between two channel-section steel slide rails, can stop it through automatically controlled locating pin at once when needing to stop moreover.

The working principle is as follows: the rectangular sliding block 10 is matched with a reaming drill of the reaming machine 9 in a left-right sliding mode to adjust the angle, when the axis line of the reaming drill needs to deviate by a certain angle, the rectangular sliding block 10 slightly slides to two sides for a certain distance, and then the rectangular sliding block is located through an electric control locating pin.

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. A reaming device for processing a bicycle front fork comprises a front fork body (6) and a base (1) with a cavity in the middle to form a box body mechanism, and is characterized in that a strip-shaped hole (14) is formed in the middle of the upper surface of the base (1), a first sliding rail (3) and a second sliding rail (7) with openings which are parallel to each other are respectively clamped at two ends of the strip-shaped hole (14), a first sliding block (2) and a second sliding block are respectively connected in sliding grooves of the first sliding rail (3) and the second sliding rail (7) in a sliding mode, a fixed barrel (4) and a disc block are respectively arranged on one side, opposite to the first sliding block (2) and the second sliding block, a sliding rod is connected in the fixed barrel (4) in a sliding mode, a compression spring is arranged at the bottom end of the sliding rod, a rotating tray (5) is rotatably connected at one end, opposite to the sliding rod and the disc block, a supporting pipe (13) is arranged on the position, and the top of stay tube (13) is fixed with two relative and parallel channel-section steel slide rails of opening, two sliding connection has same rectangle slider (10) between the channel-section steel slide rail, and the lower surface of rectangle slider (10) is provided with motor case (8).

2. The reaming device for machining the bicycle front fork according to claim 1, wherein screw holes penetrating through the front and the rear are formed in the middle of the first sliding block (2) and the second sliding block, and a transmission screw (15) is screwed in each screw hole.

3. The reaming device for machining the bicycle front fork according to claim 1, characterized in that two stop blocks are arranged on the surface of the rotating tray (5) close to the head of the front fork body (6), and a round rod is inserted between the two stop blocks.

4. The reaming device for processing the front fork of the bicycle according to claim 1, wherein a hinge hole (12) is formed in the middle of the upper surface of the rectangular sliding block (10), a movable hinge shaft is rotatably connected in the hinge hole (12), a vertical plate (11) is rotatably connected to the outer circumferential wall of the movable hinge shaft, and the bottom end of the vertical plate (11) is fixed to the top end of the motor box (8) through a bolt.

5. The reaming device for machining the front fork of the bicycle as claimed in claim 4, wherein the middle of the vertical upright plate (11) is provided with a jack matched with the outer diameter of the movable hinge shaft, and the circumferential edge of the vertical upright plate (11) close to the jack is provided with anti-slip teeth which are distributed annularly at equal intervals.

6. The reaming device for machining the front fork of a bicycle according to claim 1, characterized in that the lower surface of the rectangular slider (10) is provided with balls near four corners.

7. The reaming device for machining the front fork of the bicycle according to claim 1, wherein the outer wall of the rectangular sliding block (10) is provided with an electric control positioning pin close to the bottom of the channel steel sliding rail, and the bottom of the channel steel sliding rail is provided with a jack matched with the electric control positioning pin.