CN210968436U

CN210968436U - Clamp for automobile brake disc

Info

Publication number: CN210968436U
Application number: CN201921971375.7U
Authority: CN
Inventors: 张艳
Original assignee: Tianjin Meiplating Metal Surface Treatment Co Ltd
Current assignee: Tianjin Meiplating Metal Surface Treatment Co Ltd
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-07-10
Anticipated expiration: 2029-11-14

Abstract

The utility model discloses an anchor clamps for automobile brake disc, including base and inside hollow workstation, the jack has been seted up on the top of base, the inside rotatory grafting of jack has the revolving stage, the middle part screw thread of workstation one side is pegged graft and is had the knob, the sliding tray has been seted up to one side of jack inner chamber, the inside sliding connection of sliding tray has the sliding block, the tip of knob is rotatory to be pegged graft in one side of sliding block, the middle part on the revolving stage top is fixed to the workstation, three spout has been seted up to arcs such as the top of workstation equidistant, the equal sliding connection in inside of three spout has the I-shaped slider, the vertical rotation axis that is provided with in middle part. The utility model discloses a three I-shaped slider carries out the centre gripping to the brake disc fixed, simultaneously when needs are driped the brake disc, can carry out the angular rotation to the brake disc through rotatory revolving stage, and then be convenient for bore the hole of getting equal arc distribution on the surface of brake disc, whole device simple structure, the suitability is stronger.

Description

Clamp for automobile brake disc

Technical Field

The utility model relates to an anchor clamps specifically are anchor clamps for car brake disc.

Background

The brake disc, in short, is a circular disc which also rotates when the vehicle is moving. The brake caliper clamps the brake disc to generate braking force, and when the brake is stepped, the brake caliper clamps the brake disc to play a role in reducing speed or stopping. The brake disc has good braking effect and is easier to maintain than a drum brake.

At present, when polishing and drilling the surface of car brake disc, generally all use ordinary anchor clamps to carry out the centre gripping fixed, but current anchor clamps structure is comparatively single, and the centre gripping is inseparable inadequately, and follow-up taking is comparatively inconvenient, and the operation that current anchor clamps generally can only polish or the operation of drilling in addition need be changed the anchor clamps when carrying out different processes, uses comparatively inconveniently. Therefore, the clamp for the automobile brake disc is improved, and the clamp for the automobile brake disc is provided.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a clamp for an automobile brake disc, which comprises a base and a hollow workbench, wherein the top end of the base is provided with a jack, the inner part of the jack is rotatably inserted with a rotary table, the middle part of one side of the workbench is screwed with a knob, one side of the inner cavity of the jack is provided with a sliding groove, the inner part of the sliding groove is slidably connected with a sliding block, the end part of the knob is rotatably inserted at one side of the sliding block, the workbench is fixed at the middle part of the top end of the rotary table, the top end of the workbench is provided with three sliding grooves at equal intervals in an arc shape, the three sliding grooves are internally and respectively slidably connected with an I-shaped sliding block, the middle part of the inner cavity of the workbench is vertically provided with a rotating shaft, the top end and the bottom end of the rotating shaft are respectively rotatably inserted at the top end and the bottom end of the inner cavity, the three connecting rods are connected to the bottom of the rotating piece in a rotating mode through pin shafts, the other ends of the three connecting rods are connected to the bottom ends of the three I-shaped sliding blocks in a rotating mode through the three pin shafts respectively, worm wheels are fixedly sleeved at the bottom ends of the rotating shafts, worms are further arranged inside the workbench, the two ends of each worm are connected to the two sides of the inner cavity of the workbench in a rotating mode in an inserting mode, the worms are connected with the worm wheels in a meshing mode, and one end of each worm wheel penetrates through the workbench and is fixedly connected with a rotating wheel.

As an optimized technical scheme of the utility model, the periphery of revolving stage is fixed to be pegged graft and is had three inserted bar, and is three the equidistant distribution of arc such as inserted bar is on the periphery of revolving stage.

As an optimal technical scheme of the utility model, the equidistant carving of edge on base top has thirty six reference lines, thirty six the equidistant carving of impartial distance has ten striae between the reference line, the vertical carving of one side of revolving stage periphery has the scale mark.

As an optimal technical scheme of the utility model, it is three the surface of the relative one side of I-shaped slider all is the arc, and is three the surface of the relative one side of I-shaped slider is all fixed and is equipped with wooden protection pad.

As a preferred technical scheme of the utility model, the knob is equipped with antifriction bearing with the fixed department of pegging graft of the rotation of sliding block, antifriction bearing's inner circle and the tip fixed connection of knob surface.

As an optimal technical scheme of the utility model, the external fixation of runner handle is equipped with the protective layer, the protective layer adopts the sweat-absorbing cotton of bubble to make.

The utility model has the advantages that: this kind of anchor clamps for automobile brake disc, through being equipped with three I-shaped slider, only need to rotate the runner and drive the worm wheel and rotate when using, and then drive the rotor and rotate, stimulate just can automobile brake disc carry out the centre gripping fixed to three I-shaped slider through three rotation axis, just at this moment can polish the surface of brake disc, when needs are driling the brake disc, can carry out the angular rotation to the brake disc through rotatory revolving stage simultaneously, and then be convenient for bore the hole of getting equal arc distribution on the surface of brake disc, whole device simple structure, the suitability is stronger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a clamp for an automobile brake disc of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of a top view of a worm wheel of the clamp for an automobile brake disc of the present invention;

fig. 3 is a schematic bottom view of the rotary blade of the clamp for the brake disc of the present invention;

fig. 4 is a schematic view of a cross-sectional structure of a base of the clamp for an automobile brake disc in a top view.

In the figure: 1. a base; 2. a work table; 3. a rotating table; 4. a knob; 5. a sliding groove; 6. a slider; 7. a chute; 8. an I-shaped slider; 9. a rotating shaft; 10. a rotating sheet; 11. a connecting rod; 12. a worm gear; 13. a worm; 14. a rotating wheel; 15. inserting a rod; 16. a dividing line; 17. scale lines are marked.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3 and 4, the utility model relates to a clamp for automobile brake disc, which comprises a base 1 and a hollow workbench 2, wherein the top end of the base 1 is provided with a jack, the inner part of the jack is rotatably inserted with a rotary table 3, the middle part of one side of the workbench 2 is screwed with a knob 4, one side of the inner cavity of the jack is provided with a sliding groove 5, the inner part of the sliding groove 5 is slidably connected with a sliding block 6, the end part of the knob 4 is rotatably inserted at one side of the sliding block 6, the workbench 2 is fixed at the middle part of the top end of the rotary table 3, the top end of the workbench 2 is provided with three sliding grooves 7 at equal arc and equal interval, the inner parts of the three sliding grooves 7 are all slidably connected with an I-shaped sliding block 8, the middle part of the inner cavity of the workbench 2 is vertically provided with a rotating shaft 9, the top end and the bottom end, the edge of revolving fragment 10 bottom is equidistant to be provided with three connecting rod 11 by the equal arc, the one end of three connecting rod 11 is all through round pin axle swivelling joint in the bottom of revolving fragment 10, the other end of three connecting rod 11 is respectively through three round pin axle swivelling joint in the bottom of three I-shaped slider 8, the fixed cover in bottom of rotation axis 9 is equipped with worm wheel 12, the inside of workstation 2 still is provided with worm 13, the both ends of worm 13 are rotatory the both sides of pegging graft at 2 inner chambers of workstation respectively, and worm 13 is connected with worm wheel 12 meshing, workstation 2 and fixedly connected with runner 14 are run through to the one end of worm wheel 12.

Wherein, the fixed grafting of the periphery of revolving stage 3 has three inserted bar 15, and three inserted bar 15 is equidistant to distribute on the periphery of revolving stage 3 of arc, sets up three inserted bar 15 and can be convenient for the operator to use inserted bar 15 to drive revolving stage 3 and rotate, and then can be convenient for rotate workstation 2 and the brake disc of fixing on workstation 2.

Wherein, the equidistant portrayal of edge on base 1 top has thirty six reference lines 16, and the equidistant portrayal of thirty six reference lines 16 has ten quarter butts, and the vertical portrayal of one side of revolving stage 3 periphery has scale mark 17, sets up reference line 16 and sets up scale mark 17 at the periphery of revolving stage 3, can make things convenient for operating personnel to carry out accurate the accuse to the rotation angle of revolving stage 3, and then can guarantee that revolving stage 3 can rotate corresponding angle.

Wherein, the surface of the relative one side of three I-shaped slider 8 all is the arc, and the surface of the relative one side of three I-shaped slider 8 all is fixed and is equipped with wooden protection pad, and the I-shaped slider 8 that relative one side is the circular arc type can carry out fine cooperation with the edge of brake disc, sets up wooden protection pad simultaneously and can carry out effectual protection to the side of brake disc.

Wherein, the fixed antifriction bearing that is equipped with in knob 4 and the rotatory grafting department of sliding block 6, antifriction bearing's inner circle and the tip fixed connection of knob 4 surface, when sliding block 6's surface and revolving stage 3's surface contact, when continuing to rotate knob 4, antifriction bearing can offset knob 4's rotatory effort, guarantees that sliding block 6 only is linear motion.

Wherein, the fixed protective layer that is equipped with of surface of 14 handles of runner, the protective layer adopts sweat-absorbing bubble cotton to make, and the protective layer that sweat-absorbing bubble cotton was made both can absorb the sweat of operator's hand, also can increase the comfort level between operator's hand and the handle simultaneously.

When the brake disc fixing device works, firstly, a brake disc to be processed is placed on a workbench 2 among three I-shaped sliding blocks 8, then a rotating wheel 14 is rotated to drive a worm 13 to rotate through the rotating wheel 14, and further drive a worm wheel 12 to rotate, at the moment, a rotating shaft 9 drives a rotating sheet 10 to rotate along with the worm wheel 12, when the rotating sheet 10 rotates, three connecting rods 11 are driven to pull the three I-shaped sliding blocks 8, and further the three I-shaped sliding blocks 8 can tighten the brake disc, and if the brake disc needs to rotate, a knob 4 can be loosened, then an inserting rod 15 is rotated to drive the rotating table 3 to rotate through the matching of a dividing line 16 and a dividing line 17, so that the brake disc can be rotated by a corresponding angle, then the knob 4 is tightened, and the sliding block 6 is driven to move towards the rotating table 3 to fix the rotating table 3, when the brake disc needs to be loosened, the rotating wheel 14 only needs to be rotated reversely, and the whole device is simple in structure and convenient to use.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The clamp for the automobile brake disc comprises a base (1) and a workbench (2) which is hollow inside, and is characterized in that a jack is formed in the top end of the base (1), a rotary table (3) is rotatably inserted in the jack, a knob (4) is inserted in the middle of one side of the workbench (2) in a threaded manner, a sliding groove (5) is formed in one side of an inner cavity of the jack, a sliding block (6) is slidably connected in the inner part of the sliding groove (5), the end part of the knob (4) is rotatably inserted in one side of the sliding block (6), the workbench (2) is fixed in the middle of the top end of the rotary table (3), three sliding grooves (7) are formed in the top end of the workbench (2) in an equal arc and equal interval manner, an I-shaped sliding block (8) is slidably connected in the three sliding grooves (7), and a rotating shaft (9) is vertically arranged in the, the top end and the bottom end of the rotating shaft (9) are respectively and rotatably inserted at the top end and the bottom end of the inner cavity of the workbench (2), the top end of the rotating shaft (9) is fixedly sleeved with a rotating piece (10), the edge of the bottom end of the rotating piece (10) is provided with three connecting rods (11) at equal intervals in an arc shape, one ends of the three connecting rods (11) are rotatably connected to the bottom of the rotating piece (10) through pin shafts, the other ends of the three connecting rods (11) are rotatably connected to the bottom ends of the three I-shaped sliding blocks (8) through three pin shafts respectively, a worm wheel (12) is fixedly sleeved at the bottom end of the rotating shaft (9), a worm (13) is also arranged inside the workbench (2), two ends of the worm (13) are respectively and rotatably inserted at two sides of the inner cavity of the workbench (2), and the worm (13) is meshed with the worm wheel (12), and one end of the worm wheel (12) penetrates through the workbench (2) and is fixedly connected with the rotating wheel (14).

2. The clamp for the automobile brake disc as claimed in claim 1, wherein three insertion rods (15) are fixedly inserted on the circumferential surface of the rotating platform (3), and the three insertion rods (15) are distributed on the circumferential surface of the rotating platform (3) at equal intervals in an arc shape.

3. The clamp for the automobile brake disc according to claim 1, wherein thirty-six index lines (16) are drawn at the edge of the top end of the base (1) at equal intervals in an arc shape, ten short lines are drawn at equal intervals between the thirty-six index lines (16), and a scale line (17) is vertically drawn on one side of the circumferential surface of the rotating table (3).

4. The clamp for the automobile brake disc as claimed in claim 1, wherein the surfaces of the opposite sides of the three I-shaped sliding blocks (8) are arc-shaped, and wood protection pads are fixedly arranged on the surfaces of the opposite sides of the three I-shaped sliding blocks (8).

5. The clamp for the automobile brake disc as claimed in claim 1, wherein a rolling bearing is fixedly arranged at a rotary insertion joint of the knob (4) and the sliding block (6), and an inner ring of the rolling bearing is fixedly connected with an end part of the outer surface of the knob (4).

6. The clamp for the automobile brake disc as claimed in claim 1, wherein the outer surface of the handle of the rotating wheel (14) is fixedly provided with a protective layer, and the protective layer is made of sweat-absorbent foam.