CN109227379B

CN109227379B - Magnetic composite fluid polishing tool setting clamping device

Info

Publication number: CN109227379B
Application number: CN201811318075.9A
Authority: CN
Inventors: 姜晨; 董康佳; 洪小兰; 王生水; 朱达; 万欣
Original assignee: University of Shanghai for Science and Technology
Current assignee: University of Shanghai for Science and Technology
Priority date: 2018-11-07
Filing date: 2018-11-07
Publication date: 2020-04-21
Anticipated expiration: 2038-11-07
Also published as: CN109227379A

Abstract

The invention relates to a magnetic composite fluid polishing tool setting clamping device which comprises a box body, guide rail seats, supporting frames, bearing seats, bearings, blocking pieces, a gear shaft disc, a sliding block clamping mechanism and a flexible tensioning mechanism, wherein one of the four guide rail seats is provided with the guide rail seat with the blocking plate in the bottom of the box body, the four guide rail seats respectively correspond to the four supporting frames, the supporting frames are connected with the four guide rail seats at the top by adopting cross connection, the cross parts are connected by adopting shafts, the four guide rail seats at the top are connected with the bearing seats, the bearing seats are connected with the gear shaft disc through the bearings, the blocking pieces capable of preventing the gear shaft disc from rotating are arranged on the bearing seats, the gear shaft disc is connected with the sliding block clamping mechanism. The invention has simple structure, easy operation, and more rapid and convenient manual operation, and realizes the manual operation of rapid tool setting and clamping of the magnetic composite fluid polishing.

Description

Magnetic composite fluid polishing tool setting clamping device

Technical Field

The invention relates to a tool setting and clamping device, in particular to a device for polishing, setting and clamping a workpiece by using a magnetic composite fluid.

Background

The magnetic composite fluid polishing technology shows strong technical advantages for various complex surfaces, such as free-form surfaces, microstructure functional surfaces and the like, due to the flexible contact characteristic of the magnetic composite fluid polishing technology. In recent years, as the magnetic composite fluid polishing process is improved, the application range of the magnetic composite fluid polishing process is wider and wider. Meanwhile, because the magnetic composite fluid polishing head is in flexible contact with the workpiece, how to quickly and accurately set the tool in the machining process is still a technical problem which limits the application of the magnetic composite fluid polishing head. In order to solve the problems and promote further maturity of the whole set of manufacturing technology of magnetic composite fluid polishing, a tool setting clamping device for magnetic composite fluid polishing is designed.

Disclosure of Invention

The invention aims to provide a magnetic composite fluid polishing tool setting clamping device which is used for solving the problems that a magnetic composite fluid polishing head and a workpiece are difficult to tool set and the workpiece is damaged when being clamped, so that the manual tool setting is quicker and more convenient, and the surface of the workpiece is protected to a certain extent.

In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a compound fluid polishing tool setting clamping device of magnetism, includes box, guide rail seat, support frame, bearing, separation blade, gear shaft disc, slider clamping mechanism, flexible straining device, be provided with one of them baffle guide rail seat of four guide rail seats for having in the bottom half, four guide rail seats correspond four support frames respectively, and the support frame adopts cross connection and four guide rail seats in top to link to each other and the crossing portion adopts the axle to link to each other, and four guide rail seats in top link to each other with the bearing frame, and the bearing frame passes through the bearing to be connected with the gear shaft disc, is equipped with the pivoted separation blade that can prevent the gear shaft disc on the bearing frame, and the gear shaft disc is connected with slider clamping mechanism through T type.

Further, slider clamping mechanism comprises slider, splint, concave groove, the slider is installed in T type inslot to adopt the fix with screw, be equipped with concave groove above the slider, through bolt, nut connecting plate in the concave groove.

Further, the top of the gear shaft disc is provided with a disc, the disc is provided with a T-shaped groove passing through the diameter of the disc, a gear is arranged below the disc and connected into a whole, and a shaft extending out of the gear is connected with the bearing.

Furthermore, the flexible tensioning mechanism fixes the workpiece through tensioning at two sides, adopts flexible materials to fix the workpiece, and plays a role in protection when the sliding block clamping mechanism clamps the workpiece.

Further, the slide block clamping mechanism clamps and fixes the workpiece through movement in the T-shaped groove.

Furthermore, the rotation of the gear shaft disc and the movement of the workpiece in the T-shaped groove realize the positioning of the workpiece, the tool setting is quickly tested through the support frame, and the locking of the gear shaft disc is realized through the separation blade.

Furthermore, the support frame moves left and right in the guide rail seat with the baffle plate, so that the gear shaft disc can move up and down for tool testing of the workpiece.

The invention has the beneficial effects that:

the invention has simple structure, realizes manual rapid tool setting when the magnetic composite fluid is polished, and reduces the damage of the clamping device to the surface of a workpiece.

Drawings

FIG. 1 is an overall schematic view of a magnetic composite fluid polishing tool setting clamping device of the present invention;

FIG. 2 is a schematic view of a slider clamping mechanism of the present invention;

FIG. 3 is an overall schematic view of a bearing housing of the present invention;

FIG. 4 is a schematic view of a flapper slide carriage of the present invention;

fig. 5 is a schematic view of the baffle of the present invention.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings.

As shown in fig. 1 to 5, the magnetic composite fluid polishing tool setting clamping device of the present invention includes a box 1, a guide rail seat 2 with a baffle, a guide rail seat 3, a support frame 4, a bearing seat 5, a bearing 51, a baffle groove 52, a baffle 6, a gear shaft disc 7, a slider clamping mechanism 8, a slider 81, a screw 82, a clamping plate 83, a nut 84, a screw 85, a concave groove 86, a flexible tensioning mechanism 9, and a T-shaped groove 10.

Four guide rail seats are arranged in the bottom of the box body 1, wherein one guide rail seat is provided with a baffle plate guide rail seat 2, three guide rail seats 3 and one guide rail seat 2 are respectively and correspondingly connected with four support frames 4 for being provided with the baffle plate guide rail seat, the four support frames 4 are connected with the four guide rail seats 3 at the top by adopting cross connection, the cross part is hinged by adopting a shaft, the four guide rail seats 3 at the top are connected with a bearing seat 5, the bearing seat 5 is connected with a gear shaft disc 7 by a bearing 51, the gear shaft disc 7 is connected with a sliding block clamping mechanism 8 by a T-shaped groove 10, a flexible tensioning mechanism 9 is arranged on the sliding block clamping mechanism 8, and the flexible. The bearing seat 5 is provided with a circular groove for placing the bearing 51, and a baffle groove 52 is arranged beside the circular groove for placing the baffle 6, and the baffle 6 can prevent the gear shaft disc 7 from rotating. The top of the gear shaft disc 7 is provided with a disc, the disc is provided with a T-shaped groove 10 passing through the diameter of the disc, a gear is arranged below the disc and connected into a whole, and a shaft extending out of the lower part of the gear is connected with a bearing 51.

As shown in fig. 2, the slider clamping mechanism 8 is composed of a slider 81, a screw 82, a clamping plate 83, a nut 84, a bolt 85, and a concave groove 86. The sliding block 81 is arranged in the T-shaped groove 10 and is fixed by a screw 82, a concave groove 86 is arranged on the sliding block 81, and the concave groove 86 is connected with the clamping plate 83 through a screw 85 and a nut 84.

The slide clamping mechanism 8 clamps the workpiece by moving in the T-shaped groove 10. The rotation of the gear shaft disc and the movement of the workpiece in the T-shaped groove realize the positioning of the workpiece, the tool setting is quickly tested through the support frame 4, the locking of the gear shaft disc is realized through the placement of the slider clamping mechanism 8 and the separation blade, the gear shaft disc does not rotate any more, the workpiece does not move along the T-shaped groove, the slider clamping mechanism and the flexible tensioning mechanism are disassembled when the gear shaft disc is not used, and the workpiece moves up and down through the movement of the lifting support in the baffle guide rail seat.

The workpiece is placed on a T-shaped groove 10 at the top of the gear shaft disc, is primarily fixed through the outward pulling of two sides of a flexible tensioning mechanism 9, is manually rotated at the top of a toggle gear shaft disc 7, moves along the T-shaped groove 10, drives a bearing seat 5 of a support frame 4 to be connected with a bearing 6, and then performs primary tool setting of magnetic composite fluid polishing with the upward movement of the gear shaft disc 7, the specific position of the workpiece is determined according to the tool setting result, then the workpiece is placed into the blocking piece groove 52 through the blocking piece 6 to lock the gear shaft disc 7, then the clamping is carried out by the sliding blocks 81 at the two sides of the workpiece, then the complete clamping of the workpiece is carried out by screwing the screw 82, the two ends of the flexible tensioning mechanism 9 are clamped by the clamping plates 83, then the screws 85 penetrate through the concave grooves 86 and are screwed by the screws 85, and the polishing, tool setting and clamping functions of the magnetic composite fluid are completed.

Claims

1. The utility model provides a compound fluid polishing tool setting clamping device of magnetism, includes box, guide rail seat, support frame, bearing, separation blade, gear shaft disc, slider clamping mechanism, flexible tensioning mechanism, its characterized in that: the novel gear box is characterized in that four guide rail seats are arranged in the bottom of the box body, one guide rail seat is provided with a baffle, the four guide rail seats correspond to four support frames respectively, the support frames are connected with the four guide rail seats at the top through cross connection, the cross parts of the four guide rail seats at the top are connected through shafts, the four guide rail seats at the top are connected with a bearing seat, the bearing seat is connected with a gear shaft disc through a bearing, a separation blade capable of preventing rotation of the gear shaft disc is arranged on the bearing seat, the gear shaft disc is connected with a sliding block clamping mechanism through.

2. The magnetic composite fluid polishing tool setting clamp device of claim 1, wherein: the sliding block clamping mechanism is composed of a sliding block, a clamping plate and a concave groove, the sliding block is installed in the T-shaped groove and fixed through screws, the concave groove is formed in the sliding block, and the clamping plate is connected in the concave groove through bolts and nuts.

3. The magnetic composite fluid polishing tool setting clamp device of claim 1, wherein: the gear shaft disc top is equipped with the disc, and the disc is provided with the T type groove through the disc diameter, is equipped with the gear below the disc, and connect as an organic whole, and the gear stretches out the axle under and is connected with the bearing.

4. The magnetic composite fluid polishing tool setting clamp device of claim 1, wherein: the flexible tensioning mechanism fixes the workpiece through tensioning at two sides, adopts flexible materials to fix the workpiece, and plays a role in protection when the sliding block clamping mechanism clamps the workpiece.

5. The magnetic composite fluid polishing tool setting clamp device of claim 1, wherein: the sliding block clamping mechanism clamps and fixes the workpiece through movement in the T-shaped groove.

6. The magnetic composite fluid polishing tool setting clamp device of claim 1, wherein: the rotation of gear shaft disc and the removal of work piece in T type groove realize the location to the work piece to try the tool setting fast through the support frame, and realize the locking of gear shaft disc through the separation blade.

7. The magnetic composite fluid polishing tool setting clamp device of claim 1, wherein: the supporting frame moves left and right in the guide rail seat with the baffle plate, and the up-and-down tool setting test movement of the gear shaft disc on the workpiece is realized.