CN210099747U

CN210099747U - Clamping device for polishing and convenient to install through shaft

Info

Publication number: CN210099747U
Application number: CN201921046493.7U
Authority: CN
Inventors: 冯候生; 冯黎虹; 王全利; 郭强; 令狐娟云; 候天平
Original assignee: SHANXI JIHANG HEAVY INDUSTRY Co Ltd
Current assignee: SHANXI JIHANG HEAVY INDUSTRY Co Ltd
Priority date: 2019-07-06
Filing date: 2019-07-06
Publication date: 2020-02-21
Anticipated expiration: 2029-07-06

Abstract

The utility model provides a clamping device for polishing convenient to install a through shaft, which relates to the technical field of machining auxiliary equipment; a motor fixing seat is arranged on the left side of the upper surface of the bottom plate, a motor is embedded in the motor fixing seat, and a drill chuck is arranged on the output end of the motor; the right side of motor is located to mount, No. two on the bottom upper surface on mount right side is located to the mount, the lower part of both sides board all is equipped with the draw-in groove No. one around mount and No. two mounts, the upper portion of both sides board all is equipped with the draw-in groove No. two around mount and No. two mounts, be equipped with the adjustable shelf No. two between the draw-in groove of both sides around mount and No. two mounts, be equipped with the adjustable shelf No. one between the No. two draw-in grooves of both sides around mount and No. two mounts, overall structure is simple, can polish the operation to the through shaft, the efficiency of through shaft installation has been improved greatly, and can adapt to the through shaft of different size specifications, application scope is wide.

Description

Clamping device for polishing and convenient to install through shaft

Technical Field

The utility model relates to a machining auxiliary assembly technical field, concretely relates to be convenient for to go on polishing of installing to link up axle and use clamping device.

Background

Heavy goods vehicles are generally double rear axles, if the heavy goods vehicles are respectively driven, two transmission shafts are required to be output from a gearbox or a transfer case is added, the heavy goods vehicles are heavy and complicated, at present, through shafts are designed on a middle axle to solve the problem, and one transmission shaft simultaneously drives two rear axles.

The through shaft is usually required to be polished before being installed so as to ensure the smoothness of the surface of the through shaft and the sealing performance of an oil seal on the through shaft.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's the clamping device for polishing of being convenient for to having a perfect understanding the axle and installing, overall structure is simple, can polish the operation to having a perfect understanding the axle, has improved the efficiency of having a perfect understanding the axle installation greatly, and can adapt to the axle that has a perfect understanding of different dimensions, and application scope is wide.

In order to achieve the above object, the utility model adopts the following technical scheme: the motor comprises a bottom plate, a motor, a first fixing frame and a second fixing frame;

a motor fixing seat is arranged on the left side of the upper surface of the bottom plate, a motor is embedded in the motor fixing seat, and a drill chuck is arranged on the output end of the motor;

the first fixing frame is arranged on the right side of the motor, the second fixing frame is arranged on the upper surface of the bottom on the right side of the first fixing frame, the lower parts of the front and rear two side plates of the first fixing frame and the second fixing frame are respectively provided with a first clamping groove, the upper parts of the front and rear two side plates of the first fixing frame and the second fixing frame are respectively provided with a second clamping groove, a fixing bolt is arranged in each of the first clamping groove and the second clamping groove, a second movable frame is arranged between the first clamping groove and the second clamping groove on the front and rear sides of the first fixing frame and the second fixing frame, the first movable frame is respectively connected and fixed with the first fixing frame and the second fixing frame through the fixing bolt, the second movable frame is respectively connected and fixed with the first fixing frame and the second fixing frame through the fixing bolt, the fixing bolt is sleeved with a spring, the left end of the spring is respectively abutted against the first movable frame and the second movable frame, the left end of gim peg is equipped with the handle soon, and the right-hand member of handle is equipped with the cam, and the middle part of a adjustable shelf lower surface is equipped with the gyro wheel No. one, is equipped with the gyro wheel No. two on the inner wall of No. two adjustable shelf front side boards, is equipped with the gyro wheel No. three on the inner wall of No. two adjustable shelf rear side boards.

Furthermore, a plurality of sliding grooves are formed in the right side of the upper surface of the bottom plate, a plurality of sliding blocks are arranged at the bottom end of the second fixing frame, and the sliding blocks are slidably inserted into the sliding grooves;

furthermore, the right end of the sliding groove is flush with the right end of the bottom plate and is arranged in a penetrating mode.

Furthermore, the top end of the second clamping groove is arranged in a penetrating mode.

Furthermore, a cleaning slide block is arranged at the left end of the sliding groove.

After the structure is adopted, the utility model discloses beneficial effect does: a be convenient for to go on the clamping device for polishing that installs to link up the axle, overall structure is simple, can polish the operation to link up the axle, improved the efficiency of link up the axle installation greatly, and can adapt to the link up axle of different dimensions, application scope is wide, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic side view of a first fixing frame of the present invention.

Fig. 4 is a schematic side view of the second fixing frame of the present invention.

Description of reference numerals:

the drill chuck comprises a bottom plate 1, a sliding chute 1-1, a cleaning sliding block 1-1, a motor 2, a motor fixing seat 2-1, a drill chuck 2-2, a first fixing frame 3, a first clamping groove 3-1, a second clamping groove 3-2, a handle 3-3, a fixing bolt 3-3-1, a cam 3-3-2, a spring 3-3-3, a first movable frame 3-4, a first roller 3-5, a second roller 3-6, a third roller 3-7, a second movable frame 3-8, a second fixing frame 4 and a sliding block 4-1.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: the motor comprises a bottom plate 1, a motor 2, a first fixing frame 3 and a second fixing frame 4;

the left side of the upper surface of the bottom plate 1 is provided with a motor fixing seat 2-1, the motor fixing seat 2-1 is fixedly connected with the bottom plate 1 through a screw, a motor 2 is embedded in the motor fixing seat 2-1, the output end of the motor 2 is sleeved with a drill chuck 2-2, and the drill chuck 2-2 is fixedly connected with the output end of the motor 2 through interference fit;

the first fixing frame 3 is welded on the right side of the motor 2, the second fixing frame 4 is welded on the upper surface of the bottom of the right side of the first fixing frame 3, the lower portions of the front side plates and the rear side plates of the first fixing frame 3 and the second fixing frame 4 are respectively provided with a first clamping groove 3-1, the upper portions of the front side plates and the rear side plates of the first fixing frame 3 and the second fixing frame 4 are respectively provided with a second clamping groove 3-2, the top end of the second clamping groove 3-2 is arranged in a through mode, fixing bolts 3-3-1 are respectively arranged in the first clamping grooves 3-1 and the second clamping grooves 3-2 in the first clamping grooves 3-1 and the second clamping grooves 3-1, a first movable frame 3-4 is arranged between the first fixing frame 3 and the second clamping grooves 3-2 in the front side and the rear side of the first fixing frame 3 and the second fixing frame 4, and the first movable frame 3-4 is respectively connected with the first fixing frame 3 and the second fixing frame 3- A fixed frame 4 is fixedly connected, a second movable frame 3-8 is respectively fixedly connected with a first fixed frame 3 and a second fixed frame 4 through a fixed bolt 3-3-1, a spring 3-3-3 is sleeved on the fixed bolt 3-3-1, the left end of the spring 3-3-3 is respectively butted with the first movable frame 3-4 and the second movable frame 3-8, a handle 3-3 is spirally arranged at the left end of the fixed bolt 3-3-1, a cam 3-3-2 is integrally formed at the right end of the handle 3-3, a first roller 3-5 is arranged at the middle part of the lower surface of the first movable frame 3-4, the first roller 3-5 is fixedly connected with the second movable frame 3-8 through a screw, a second roller 3-6 is arranged on the inner wall of the front side plate of the second movable frame 3-8, the inner wall of the rear side plate of the second movable frame 3-8 is provided with a third roller 3-7, the second roller 3-6 and the third roller 3-7 are fixedly connected with the second movable frame 3-8 through screws, the right side of the upper surface of the bottom plate 1 is provided with three sliding grooves 1-1, the bottom end of the second fixed frame 4 is integrally provided with three sliding blocks 4-1, the sliding blocks 4-1 are slidably inserted in the sliding grooves 1-1, the right end of the sliding grooves 1-1 is flush and communicated with the right end of the bottom plate 1 to facilitate chip cleaning, and the left end of the sliding grooves 1-1 is movably inserted with cleaning sliding blocks 1-1-1 for chip cleaning in the sliding grooves 1-1.

The working principle of the specific embodiment is as follows: firstly, adjusting the size of a drill chuck 2-2 according to the outer diameter of a through shaft, then sequentially penetrating the through shaft through a second fixed frame 4 and a first fixed frame 3 to be fixed in the drill chuck 2-2, adjusting the positions of a first roller 3-5, a second roller 3-6 and a third roller 3-7 according to the outer diameter of the through shaft, pulling a handle 3-3 outwards, driving a cam 3-3-2 at the right end to rotate by the handle 3-3, automatically moving a fixed bolt 3-3-1 inwards under the action of the elasticity of a spring 3-3-3 after a convex part on the cam 3-3-2 is separated from the first fixed frame 3 and the second fixed frame 4, and at the moment, enabling the first movable frame 3-4 and the second movable frame 3-8 to be in a movable state and capable of moving up and down, when the second roller 3-6 and the third roller 3-7 are abutted against the through shaft, the handle 3-3 is pulled up, the cam 3-3-2 is driven by the handle 3-3 to rotate again, when the protruding part of the cam 3-3-2 rotates to the outer side surface of the first fixed frame 3, the fixing bolt 3-3-1 moves outwards, the spring 3-3-3 is extruded, the spring 3-3-3 extrudes the second movable frame 3-8, the second movable frame 3-8 is fixed, the first movable frame 3-4 is naturally put down, when the first roller 3-5 is abutted against the through shaft, the first movable frame 3-4 is fixed, and after the first fixed frame 3 is fixed, the position of the second fixed frame 4 is adjusted according to the length of the through shaft; after polishing is finished, the second fixing frame 4 is taken out, the cleaning sliding block 1-1-1 is pushed towards the right side, and chips in the sliding groove 1-1 can be cleaned.

After adopting above-mentioned structure, this embodiment beneficial effect does:

1. the first movable frame 3-4 and the second movable frame 3-8 are arranged, through shafts with different external diameter specifications can be clamped, and the application range is wide;

2. the grinding device is provided with the first roller 3-5, the second roller 3-6 and the third roller 3-7, the whole structure is simple, the through shaft can be ground, and the installation efficiency of the through shaft is greatly improved.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a polish and use clamping device convenient to install through shaft which characterized in that: the motor comprises a bottom plate (1), a motor (2), a first fixing frame (3) and a second fixing frame (4);

a motor fixing seat (2-1) is arranged on the left side of the upper surface of the bottom plate (1), a motor (2) is embedded in the motor fixing seat (2-1), and a drill chuck (2-2) is arranged at the output end of the motor (2);

the first fixing frame (3) is arranged on the right side of the motor (2), the second fixing frame (4) is arranged on the upper surface of the bottom of the right side of the first fixing frame (3), the lower parts of the front and rear side plates of the first fixing frame (3) and the second fixing frame (4) are respectively provided with a first clamping groove (3-1), the upper parts of the front and rear side plates of the first fixing frame (3) and the second fixing frame (4) are respectively provided with a second clamping groove (3-2), a fixing bolt (3-3-1) is respectively penetrated in the first clamping groove (3-1) and the second clamping groove (3-2), a second movable frame (3-8) is arranged between the first fixing frame (3) and the first clamping groove (3-1) on the front and rear sides of the second fixing frame (4), and a first movable frame (3-4) is arranged between the second clamping grooves (3-2) on the front and rear sides of the first fixing frame (3) and the second fixing frame, the first movable frame (3-4) is respectively connected and fixed with the first fixed frame (3) and the second fixed frame (4) through fixed bolts (3-3-1), the second movable frame (3-8) is respectively connected and fixed with the first fixed frame (3) and the second fixed frame (4) through fixed bolts (3-3-1), springs (3-3-3) are sleeved on the fixed bolts (3-3-1), the left ends of the springs (3-3-3) are respectively abutted against the first movable frame (3-4) and the second movable frame (3-8), handles (3-3) are rotatably arranged at the left ends of the fixed bolts (3-3-1), cams (3-3-2) are arranged at the right ends of the handles (3-3), first rollers (3-5) are arranged in the middle of the lower surface of the first movable frame (3-4), the inner wall of the front side plate of the second movable frame (3-8) is provided with a second roller (3-6), and the inner wall of the rear side plate of the second movable frame (3-8) is provided with a third roller (3-7).

2. The clamping device for grinding convenient for mounting of the through shaft as claimed in claim 1, wherein: the top end of the second clamping groove (3-2) is arranged in a through manner.

3. The clamping device for grinding convenient for mounting of the through shaft as claimed in claim 1, wherein: the right side of the upper surface of the bottom plate (1) is provided with a plurality of sliding grooves (1-1), the bottom end of the second fixing frame (4) is provided with a plurality of sliding blocks (4-1), and the sliding blocks (4-1) are slidably inserted into the sliding grooves (1-1).

4. The clamping device for grinding convenient for mounting of the through shaft as claimed in claim 3, wherein: the right end of the sliding chute (1-1) is arranged in a flush and through way with the right end of the bottom plate (1).

5. The clamping device for grinding convenient for mounting of the through shaft as claimed in claim 3, wherein: the left end of the sliding chute (1-1) is provided with a cleaning sliding block (1-1-1).