CN221984716U

CN221984716U - A curved surface grinding machine

Info

Publication number: CN221984716U
Application number: CN202323426860.5U
Authority: CN
Inventors: 杜道伟; 乔卫平; 饶俊辉
Original assignee: Zaoyang Qiaoxing Mechanical And Electronic Co ltd
Current assignee: Zaoyang Qiaoxing Mechanical And Electronic Co ltd
Priority date: 2023-12-15
Filing date: 2023-12-15
Publication date: 2024-11-12
Anticipated expiration: 2033-12-15

Abstract

The utility model discloses a cambered surface polisher, which comprises an operation table, a support frame and two cambered support blocks, wherein the support frame is fixedly arranged at a position close to one side of the upper end face of the operation table, fixing plates are fixedly arranged at the positions close to the front side and the rear side of the middle of the upper end face of the operation table, threaded rods are sleeved in the two fixing plates, and the two cambered support blocks are respectively and rotatably arranged at the positions of the opposite ends of the two threaded rods. According to the utility model, the clamping plates are used for clamping and fixing the arc-shaped piece through the adjusting of the bidirectional screw rod, the arc-shaped supporting blocks are used for supporting the front side and the rear side of the arc-shaped piece through the rotating of the threaded rods, so that the arc-shaped piece can be effectively prevented from shaking during polishing, and meanwhile, when the side edges of different positions of the arc-shaped piece are required to be fixed during polishing, the front end and the rear end of the arc-shaped piece can be supported through the adjusting of the positions of the arc-shaped supporting blocks, so that the different side edges of the arc-shaped piece can be polished conveniently, and the stability of the arc-shaped piece during polishing can be improved.

Description

Cambered surface polisher

Technical Field

The utility model relates to the technical field of polishing devices, in particular to a cambered surface polishing machine.

Background

The cambered surface polisher is a machine device for processing cambered surface parts. The cambered surface is a curved surface with a certain radian and curvature and is generally used for manufacturing parts in the industries of automobiles, aviation, aerospace, molds and the like. In the process of processing the arc-shaped piece, the arc-shaped piece is placed on a workbench, the grinding head is operated to move according to a required track, the arc-shaped piece is ground to achieve the required shape and surface quality, the common arc-shaped piece is provided with a brake pad, the brake pad is a part in a brake system for vehicles such as automobiles, motorcycles and the like, and the surface of the brake pad can be ground by using the arc-shaped grinding machine so as to improve the friction performance and the wear resistance of the brake pad and ensure the normal operation of the brake system.

The common cambered surface polisher is when polishing the side of brake block, is direct to place this brake block on the operation panel generally, laminates the centre gripping with splint to two faces of brake block to polish to the side position of brake block, because the face and the limit of brake block are the arc design, and the radian of the different positions of its arc limit is different, is difficult to fix usually when the centre gripping is fixed, leads to its both ends position to rock easily when polishing its side, and then influences the processing effect.

Accordingly, the present utility model provides a cambered surface polisher to solve the problems set forth in the background art.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model provides the cambered surface polisher, which is used for preventing the cambered part from shaking during polishing, facilitating polishing of different corners of the cambered part, being beneficial to improving the stability during polishing, improving the convenience of the polisher in use, avoiding frequent adjustment of the position of fixing the cambered part by a worker, reducing the labor intensity of the worker, saving time and labor and improving the practicability of the polisher.

The cambered surface polisher comprises an operation table, a support frame and two arc-shaped support blocks, wherein the support frame is fixedly arranged at the position, close to one side, of the upper end face of the operation table, fixing plates are fixedly arranged at the positions, close to the front side and the rear side, of the middle of the upper end face of the operation table, threaded rods are sleeved in the two fixing plates, and the two arc-shaped support blocks are respectively and rotatably arranged at the positions of the opposite ends of the two threaded rods;

The lower end face of the operating platform is rotatably provided with a positioning screw rod through a bearing seat, the outer side of the positioning screw rod is sleeved with a positioning block, the upper end of the positioning block is fixedly provided with a positioning plate, the inside of the positioning plate is rotatably provided with a bidirectional screw rod, the positions, close to the two sides, of the upper end face of the positioning plate are provided with a first sliding groove, the inside of the two first sliding grooves is provided with a first sliding block in a sliding manner, and the upper end faces of the two first sliding blocks are fixedly provided with clamping plates;

The support frame is close to two fixed plates one side and leans on the top position to have seted up No. two spouts, no. two inside slides of spout are provided with No. two sliders, no. two sliders keep away from support frame one side and fixedly are provided with the diaphragm, the inside rotation of support frame is provided with the drive lead screw, the inside embedding of diaphragm is provided with electric telescopic handle, electric telescopic handle output is fixed and is provided with the motor of polishing, the fixed grinding head that is provided with of motor output of polishing, put the locating plate upside to the arc piece, adjust the threaded rod and make the arc supporting shoe remove, can support the arc piece, grasp the arc piece through the splint to fix the arc piece, conveniently support fixedly to the arc piece of equidimension not, start electric telescopic handle and polish the motor and make the grinding head polish, adjust the drive lead screw and make the head of polishing back and forth movement, adjust the locating lead screw and make the locating plate drive the locating plate left and right sides and remove, thereby be convenient for polish to the different positions of arc piece.

Preferably, the support frame rear side is close to the fixed driving motor that is provided with through the mount pad position of driving screw, driving screw thread bush is located No. two slider inside positions, driving motor output is fixed to be set up in driving screw rear end position, and driving motor rotation can drive driving screw and rotate to make No. two sliders drive the diaphragm and remove, conveniently polish different positions.

Preferably, two the equal thread bush of slider is located two-way lead screw outside position, two-way lead screw is close to the fixed bull stick that is provided with of support frame one end, and rotatory bull stick can drive two-way lead screw and rotate, is convenient for adjust the position of slider to make splint carry out the centre gripping to the arc piece fixedly.

Preferably, a positioning motor is fixedly arranged on the lower end surface of the operating platform, the output end of the positioning motor is fixedly arranged at one end of the positioning screw rod, and the positioning motor can drive the positioning screw rod to rotate when rotating, so that the positioning block moves.

Preferably, a through groove is formed in the operation table near the position of the positioning block in a penetrating manner, the positioning block penetrates through the through groove and the operation table respectively and is communicated to the inner position of the positioning plate, and the through groove facilitates the movement of the positioning block along with the positioning screw rod.

Preferably, the lower end surface of the operating platform is fixedly provided with supporting legs at four corners, so that the operating platform is conveniently supported.

Preferably, the front side arc supporting block level is lower than the rear side arc supporting block in two among the arc supporting blocks, conveniently polishes the arc piece of different faces, conveniently supports the arc piece of different angles.

The beneficial effects of the utility model are as follows:

1. Through setting up locating plate, two-way lead screw, a spout, splint, a slider, the threaded rod, fixed plate and arc supporting shoe, put the locating plate upside to the arc spare that needs to polish, rotate two-way lead screw and drive a slider and slide along a spout direction, make splint carry out the centre gripping to the arc spare fixedly, rotate the threaded rod and make the arc supporting shoe support the arc spare front and back side, can effectively prevent that the arc spare from rocking when polishing, simultaneously when polishing the different sides of arc spare, the position that can adjust the arc supporting shoe supports the front and back end of arc spare, thereby conveniently polish the different sides of arc spare, stability when being favorable to improving polishing has improved the machining effect.

2. Through setting up location lead screw, no. two sliders, drive lead screw, no. two spouts, the locating plate, locating piece and diaphragm, drive the locating piece through rotating the location lead screw and remove, make the locating plate control the removal, be convenient for adjust the left and right sides position of arc spare, drive No. two sliders and remove in No. two spouts through rotating the drive lead screw, thereby drive the diaphragm and reciprocate, be convenient for adjust the front and back position of polishing head, thereby the convenience is polished to the different corner positions of arc spare, be favorable to improving the convenience of polisher use, need not the frequent position of adjusting fixed arc spare of staff, staff's intensity of labour has been reduced, labour saving and time saving, the practicality of polisher has been improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

Fig. 1 is an axial schematic view of a cambered surface polisher according to an embodiment of the present utility model;

FIG. 2 is a front view of the grinder of FIG. 1;

FIG. 3 is a schematic front cross-sectional view of the arcuate sander of FIG. 1;

FIG. 4 is an enlarged schematic view of the segment A of FIG. 3 in a cambered surface polisher according to the present utility model;

fig. 5 is an enlarged schematic view of a portion B of fig. 3 of a cambered surface polisher according to the present utility model.

In the drawing, a 1-operation table, a 2-supporting frame, a 3-transverse plate, a 4-fixing plate, a 5-locating plate, a 6-clamping plate, a 7-polishing head, an 8-polishing motor, a 9-threaded rod, a 10-electric telescopic rod, an 11-driving motor, a 12-rotating rod, a 13-locating block, a 14-supporting leg, a 15-locating screw rod, a 16-locating motor, a 17-arc-shaped supporting block, a 18-first sliding block, a 19-first sliding groove, a 20-bidirectional screw rod, a 21-through groove, a 22-second sliding block, a 23-driving screw rod and a 24-second sliding groove.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

Examples

Referring to fig. 1-5, one embodiment provided by the present utility model is: the cambered surface polisher comprises an operation table 1, a support frame 2 and two arc-shaped support blocks 17, wherein the support frame 2 is fixedly arranged at the position close to one side of the upper end face of the operation table 1, a fixing plate 4 is fixedly arranged at the position close to the front and rear sides of the middle of the upper end face of the operation table 1, threaded rods 9 are sleeved in the two fixing plates 4 in a threaded manner, the two arc-shaped support blocks 17 are respectively rotatably arranged at the positions of the opposite ends of the two threaded rods 9, the threaded rods 9 can be rotated to enable the threaded rods 9 to move in the fixing plates 4, so that the arc-shaped support blocks 17 are pushed to move, the positions of the two arc-shaped support blocks 17 are convenient to adjust, so that arc-shaped pieces which need to be polished in different sizes and at different angles are supported, when the arc-shaped pieces are supported at different angles, the arc-shaped pieces are placed between the two clamping plates 6, the arc-shaped pieces are vertically placed for polishing corner positions of the arc-shaped pieces, and the left and right positions of the positioning plates 5 are adjusted, and the arc-shaped pieces can be frequently taken down for clamping and fixing the positions in a clamping manner when polishing is performed, so that the workload is reduced;

the lower end face of the operating platform 1 is rotatably provided with a positioning screw rod 15 through a bearing seat, a positioning block 13 is sleeved on the outer side of the positioning screw rod 15 in a threaded manner, a positioning plate 5 is fixedly arranged at the upper end of the positioning block 13, a bidirectional screw rod 20 is rotatably arranged in the positioning plate 5, first sliding grooves 19 are formed in positions, close to two sides, of the upper end face of the positioning plate 5, first sliding blocks 18 are slidably arranged in the two first sliding grooves 19, and clamping plates 6 are fixedly arranged on the upper end faces of the two first sliding blocks 18;

A second sliding groove 24 is formed in the position, close to the upper side, of one side of the two fixing plates 4, of the support frame 2, a second sliding block 22 is slidably arranged in the second sliding groove 24, a transverse plate 3 is fixedly arranged on one side, away from the support frame 2, of the second sliding block 22, a driving screw rod 23 is rotatably arranged in the support frame 2, an electric telescopic rod 10 is embedded in the transverse plate 3, a polishing motor 8 is fixedly arranged at the output end of the electric telescopic rod 10, a polishing head 7 is fixedly arranged at the output end of the polishing motor 8, an arc-shaped piece is placed on the upper side of the positioning plate 5, an arc-shaped supporting block 17 is moved by an adjusting threaded rod 9, the arc-shaped piece can be supported, the arc-shaped piece is clamped by a clamping plate 6, so that the arc-shaped piece is fixed, the arc-shaped pieces with different sizes are conveniently supported and fixed, the electric telescopic rod 10 and the polishing motor 8 are started to enable the polishing head 7 to polish the arc-shaped piece, the transverse plate 3 can be moved, and the positioning screw rod 15 is adjusted to enable the positioning plate 13 to drive the positioning plate 5 to move left and right, so that polishing of the arc-shaped piece is convenient to polish different positions;

The rear side of the support frame 2 is fixedly provided with a driving motor 11 through a mounting seat at a position close to a driving screw 23, the driving screw 23 is sleeved at the inner position of a second sliding block 22, the output end of the driving motor 11 is fixedly arranged at the rear end position of the driving screw 23, the driving motor 11 rotates to drive the driving screw 23 to rotate, so that the second sliding block 22 drives a transverse plate 3 to move, polishing of different positions is facilitated, two first sliding blocks 18 are sleeved at the outer side position of a bidirectional screw 20 through threads, a rotating rod 12 is fixedly arranged at one end of the bidirectional screw 20 close to the support frame 2, the rotating rod 12 can drive the bidirectional screw 20 to rotate, the position of the first sliding block 18 is convenient to adjust, so that a clamping plate 6 clamps and fixes an arc-shaped piece, the lower end surface of the operating platform 1 is fixedly provided with a positioning motor 16, the output end of the positioning motor 16 is fixedly arranged at one end position of the positioning screw 15, and the positioning motor 16 rotates to drive the positioning screw 15 to move, so that a positioning block 13 moves;

The through groove 21 is formed in the position, close to the positioning block 13, inside the operation table 1, the positioning block 13 penetrates through the through groove 21 and the operation table 1 respectively to the inner position of the positioning plate 5, the through groove 21 facilitates the movement of the positioning block 13 along with the movement of the positioning screw 15, the supporting legs 14 are fixedly arranged on the lower end face of the operation table 1 at four corners, the operation table 1 is conveniently supported, the horizontal height of the front arc-shaped supporting block 17 in the two arc-shaped supporting blocks 17 is lower than that of the rear arc-shaped supporting block 17, the arc-shaped pieces of different faces are conveniently polished, and the arc-shaped pieces of different angles are conveniently supported.

Working principle: the arc-shaped piece to be polished is laterally placed on the locating plate 5, the threaded rod 9 for adjusting the position of the fixing plate 4 enables the arc-shaped supporting block 17 to move back and forth, the front end and the rear end of the arc-shaped piece are supported, the rotary rod 12 drives the bidirectional screw rod 20 to rotate, the first sliding block 18 moves along the direction of the first sliding groove 19, the clamping plate 6 clamps and fixes the arc-shaped piece, thereby supporting and fixing the arc-shaped pieces with different sizes conveniently, the driving motor 11 is started to enable the driving screw rod 23 to rotate, the second sliding block 22 can be driven to move in the second sliding groove 24, the transverse plate 3 drives the polishing head 7 to move back and forth to a proper position, the positioning motor 16 is started to drive the positioning screw rod 15 to rotate, the positioning block 13 is driven to move in the through groove 21, the locating plate 5 is driven to move left and right, and accordingly the position of the arc-shaped piece can be adjusted, and the electric telescopic rod 10 and the polishing motor 8 are started to enable the polishing head 7 to be close to the arc-shaped piece to polish the arc-shaped piece, and the arc-shaped piece can be polished at different positions conveniently.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a cambered surface polisher, includes operation panel (1), support frame (2) and two arc supporting shoe (17), its characterized in that: the support frame (2) is fixedly arranged at the position close to one side of the upper end face of the operation table (1), fixing plates (4) are fixedly arranged at the positions close to the front side and the rear side of the middle of the upper end face of the operation table (1), threaded rods (9) are sleeved in the two fixing plates (4) in a threaded mode, and the two arc-shaped support blocks (17) are respectively and rotatably arranged at the positions of the opposite ends of the two threaded rods (9);

The automatic positioning device is characterized in that a positioning screw rod (15) is rotatably arranged on the lower end face of the operating platform (1) through a bearing seat, a positioning block (13) is sleeved on the outer side of the positioning screw rod (15) through threads, a positioning plate (5) is fixedly arranged at the upper end of the positioning block (13), a bidirectional screw rod (20) is rotatably arranged inside the positioning plate (5), a first sliding groove (19) is formed in the upper end face of the positioning plate (5) close to the two side positions, a first sliding block (18) is slidably arranged inside the first sliding groove (19), and clamping plates (6) are fixedly arranged on the upper end faces of the first sliding blocks (18);

The utility model discloses a motor (8) is polished to fixed being provided with of motor (8) output, support frame (2) are close to two fixed plates (4) one side and lean on the top position to have seted up runner No. two (24), no. two inside slip of runner (24) is provided with No. two sliders (22), no. two slider (22) keep away from support frame (2) one side and fixedly are provided with diaphragm (3), the inside rotation of support frame (2) is provided with drive lead screw (23), the inside embedding of diaphragm (3) is provided with electric telescopic handle (10), electric telescopic handle (10) output is fixed to be provided with motor (8) of polishing, motor (8) output is fixed to be provided with and polishes bistrique (7).

2. A cambered surface polisher according to claim 1, characterised in that: the rear side of the support frame (2) is fixedly provided with a driving motor (11) through a mounting seat at a position close to the driving screw rod (23), the driving screw rod (23) is sleeved at the inner position of the second sliding block (22), and the output end of the driving motor (11) is fixedly arranged at the rear end position of the driving screw rod (23).

3. A cambered surface polisher according to claim 1, characterised in that: the two first sliding blocks (18) are sleeved on the outer side of the bidirectional screw rod (20) in a threaded mode, and a rotating rod (12) is fixedly arranged at one end, close to the supporting frame (2), of the bidirectional screw rod (20).

4. A cambered surface polisher according to claim 1, characterised in that: the lower end face of the operating platform (1) is fixedly provided with a positioning motor (16), and the output end of the positioning motor (16) is fixedly arranged at one end of the positioning screw rod (15).

5. A cambered surface polisher according to claim 1, characterised in that: a through groove (21) is formed in the operation table (1) at a position close to the positioning block (13), and the positioning block (13) respectively penetrates through the groove (21) and the operation table (1) to the inner position of the positioning plate (5).

6. A cambered surface polisher according to claim 1, characterised in that: supporting legs (14) are fixedly arranged on the lower end face of the operating platform (1) close to four corners.

7. A cambered surface polisher according to claim 1, characterised in that: the horizontal height of the front side arc-shaped supporting block (17) in the two arc-shaped supporting blocks (17) is lower than that of the rear side arc-shaped supporting block (17).