CN113997144A

CN113997144A - Auxiliary device for polishing special-shaped plate parts

Info

Publication number: CN113997144A
Application number: CN202111241295.8A
Authority: CN
Inventors: 潘正林; 潘青
Original assignee: Yangzhou Jinyangguang Casting Co ltd
Current assignee: Yangzhou Jinyangguang Casting Co ltd
Priority date: 2021-10-25
Filing date: 2021-10-25
Publication date: 2022-02-01
Anticipated expiration: 2041-10-25
Also published as: CN113997144B

Abstract

The invention provides an auxiliary device for polishing special-shaped plate parts, which comprises a plurality of lower base blocks, supporting rods, an upper base block and a supporting ring, wherein the lower base blocks, the supporting rods, the upper base blocks and the supporting ring are arranged on a working table, the upper base blocks are fixedly arranged on the lower end surface of the supporting ring and correspond to the lower base blocks, the lower ends of the supporting rods are connected in the lower base blocks in a rolling mode, the upper ends of the supporting rods are connected in the upper base blocks in a rolling mode, supporting inner rings are fixed on the inner sides of the supporting rods, a pair of sliding rods are sleeved on the supporting inner rings, the sliding rods can rotate on the supporting inner rings by an angle, clamping pieces are further arranged between the sliding rods and used for clamping a polishing machine, and workpieces below the supporting rings are polished in a vertical sliding mode under the action of the sliding rods. This auxiliary device to special-shaped plate part is polished through a plurality of bracing pieces of roll connection under the support ring, drives the horizontal all direction of holder and removes to realize through the slide bar that the holder reciprocates, it is heavy to have solved long-term handheld polisher, polishes to special-shaped plate part and does not look for the problem of location well.

Description

Auxiliary device for polishing special-shaped plate parts

Technical Field

The invention relates to the technical field of auxiliary polishing equipment, in particular to an auxiliary device for polishing special-shaped plate parts.

Background

Grinding is a very common process implemented on parts, burrs, oil dirt, dust and the like on the surfaces of the parts can be removed through grinding, the roughness of the surfaces of workpieces is fully reduced, and therefore processes such as polishing of the parts are further implemented.

Different polishes with the implementation of rule spare part can be realized with mechanical automation, and to dysmorphism board class part, because of the orbit of polishing is difficult to confirm, generally can only manually polish, and at the manual in-process of polishing, the handheld grinding tool of personnel, is difficult to fine control, especially when long-time operation, can lead to polishing the surface inhomogeneous to dysmorphism board class part, influences the quality of polishing.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an auxiliary device for polishing special-shaped plate parts, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an auxiliary device to special-shaped plate part is polished, includes a plurality of lower base blocks, bracing piece, goes up base block, support ring of setting on table surface, and is a plurality of go up the base block and set firmly terminal surface under the support ring, correspond with base block down, and is a plurality of the lower extreme roll connection of bracing piece is in base block down, and upper end roll connection is in last base block, the inboard of bracing piece is fixed with the support inner circle, a pair of slide bar is established to the cover in the support inner circle, the slide bar can circle turned angle in the support, still be provided with the holder between the slide bar, the holder is used for the centre gripping polisher, slides the work piece under the support ring of polishing from top to bottom under the effect of slide bar.

Preferably, the slide bar includes roof, slide bar, spring, sliding sleeve, anticreep board, the roof cover is established and is being supported the inner race, the slide bar upper end is connected at the roof lower extreme, sliding sleeve sliding connection is on the slide bar, the spring housing is established on the slide bar, and the roof is connected to the upper end, and the sliding sleeve is connected to the lower extreme, the anticreep board is established in the slide bar bottom, prevents that the sliding sleeve slippage from the slide bar.

Preferably, the holder includes female grip block, son grip block, screw rod, nut, a set of spliced pole, the spliced pole is connected in female grip block side, and the other end is connected on the sliding sleeve, son grip block and female grip block looks adaptation, the screw rod passes female grip block and son grip block, nut meshing cover is established on the screw rod, relaxs and presss from both sides tight female grip block and son grip block.

Preferably, the connecting column is pivoted on the side surface of the sliding sleeve, and the clamping piece can rotate along the connecting column by an angle.

Preferably, the working table is made of iron, the lower base block is an electromagnet, an electromagnetic switch is arranged on the side face of the electromagnet, and the lower base block is magnetically attracted on the working table.

Preferably, the lower end face of the lower base block is provided with a sucker, and the lower base block is adsorbed on the working table top through the sucker.

(III) advantageous effects

The invention provides an auxiliary device for polishing special-shaped plate parts. The method has the following beneficial effects:

1. this auxiliary device to special-shaped plate part is polished with holder centre gripping polisher in the support ring, through a plurality of bracing pieces of roll connection under the support ring, realizes that the support ring level all directions remove, realizes reciprocating of polisher through the slide bar, and it is heavy to have solved long-term handheld polisher, polishes to special-shaped plate part and does not well look for the problem of location.

2. This auxiliary device to special-shaped plate part is polished can also make the holder along Z axle turned angle through supporting the inner circle, through the connecting piece pin joint on the sliding sleeve, realizes the holder along connecting piece turned angle, has increased the degree of freedom of polisher, realizes better polishing effect.

Drawings

FIG. 1 is a first isometric view of a structure according to the present invention;

FIG. 2 is an isometric view of the underside of the structure of the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

FIG. 4 is a schematic oblique view of the sander of the present invention;

FIG. 5 is an oblique underside view of the sander of the present invention;

FIG. 6 is a schematic view of the tilting and rotating angles of the sander according to the present invention;

FIG. 7 is an enlarged view taken at A of FIG. 4;

fig. 8 is a schematic view of the slide rod and clamp arrangement of the present invention.

In the figure: 1. a lower base block; 11. a magnetic switch; 2. a support bar; 3. an upper base block; 4. a support ring; 5. supporting the inner ring; 6. a slide bar; 61. a top plate; 62. a slide bar; 63. a spring; 64. a sliding sleeve; 65. an anti-drop plate; 7. a clamping member; 71. a female clamping block; 72. a sub-clamping block; 73. a screw; 74. a nut; 75. connecting columns; 8. a sander; 81. a polishing head.

Detailed Description

The embodiment of the invention provides an auxiliary device for polishing special-shaped plate parts, as shown in figure 1, a clamp is used for clamping the special-shaped plate parts (not shown) to be polished on a working table top, the auxiliary device for polishing is arranged above the special-shaped plate parts and comprises a plurality of lower base blocks 1, a support rod 2, upper base blocks 3 and a support ring 4 which are arranged on the working table top, a plurality of upper base blocks 3 are fixedly arranged on the lower end surface of the support ring 4, spherical holes are arranged in the lower base blocks 1 and the upper base blocks 3, the two ends of the support rod 2 are spherical end surfaces, the spherical end surfaces at the two ends of the support rod 2 are respectively connected in the spherical holes of the lower base blocks 1 and the upper base blocks 3 in a rolling manner, a plurality of upper base blocks 3 are circumferentially arranged on the lower end surface of the support ring 4 at equal angles, the upper base blocks 3 correspond to the lower base blocks 1, under the cooperation of the lower base blocks 1, the upper base blocks 3 and the support ring 4, support ring 4 can realize the removal of each direction of level, and then has realized that each direction that drives 8 dysmorphism board class parts of polisher top removes, and in this embodiment, the quantity of lower base block 1, bracing piece 2 and last base block 3 is three groups, compares two sets of more stable, compares four groups succinctly more, and the group number that sets up is too much, can lead to polisher 8 to interfere with it at the in-process of polishing, influences the efficiency of polishing.

Further, in the present application, as shown in fig. 1, a supporting inner ring 5 is fixed on the inner side of the supporting rod 2, a pair of sliding rods 6 is sleeved on the supporting inner ring 5, the sliding rods 6 can rotate on the supporting inner ring 5 by an angle to realize the angular rotation of the sliding rods 6 along the Z axis, a clamping member 7 is further arranged between the sliding rods 6, as shown in fig. 2, the clamping member 7 is used for clamping a grinding machine 8, the grinding machine 8 can slide up and down under the action of the sliding rods 6 to grind a workpiece below the supporting ring 4, a grinding head 81 of the grinding machine 8 is arranged at the lower end of the clamping member 7, and the clamping member 7 clamps the body of the grinding machine 8.

As shown in fig. 8, the sliding rod 6 is a component connected between the supporting inner ring 5 and the clamping member 7 to drive the clamping member 7 to move up and down, in this embodiment, the sliding rod 6 includes a top plate 61, a sliding rod 62, a spring 63, a sliding sleeve 64, and an anti-slip plate 65, the top plate 61 is sleeved on the supporting inner ring 5, for the purpose of smooth sliding of the top plate 61 on the supporting inner ring 5, a hole of the top plate 61 sleeved on the supporting inner ring 5 is matched with the supporting inner ring 5 and has the same radian with the supporting inner ring 5, the upper end of the sliding rod 62 is connected to the lower end of the top plate 61, the length of the sliding rod 62 is not too long or too short, the overlong easily touches a working table or a profiled plate part when the supporting ring 4 moves, the overlong easily causes the grinding head 81 not to touch the profiled plate part when the too short causes the grinding machine 8 to move down, the sliding sleeve 64 is slidably connected to the sliding rod 62, the spring 63 is sleeved on the sliding rod 62, the upper end is connected to the top plate 61, the lower end is connected with a sliding sleeve 64, the spring 63 is in a tightened state in a normal state, when the sander 8 is driven to move downwards, the spring 63 is in an extended state, the spring 63 retracts to drive the sander 8 to reset upwards, and a retaining plate 65 is arranged at the bottom end of the sliding rod 62 to prevent the sliding sleeve 64 from slipping out of the sliding rod 62.

The clamping member 7 is used for clamping the sander 8, as shown in fig. 8, in this embodiment, the clamping member 7 includes a female clamping block 71, a female clamping block 72, a screw 73, a nut 74, and a set of connecting posts 75, the connecting posts 75 are connected to the side of the female clamping block 71, the other end is connected to the sliding sleeve 64, the female clamping block 72 is matched with the female clamping block 71, the screw 73 penetrates through the female clamping block 71 and the female clamping block 72, the nut 74 is engaged and sleeved on the screw 73, and the female clamping block 71 and the female clamping block 72 are loosened and clamped.

Further, the connecting column 75 is pivoted on the side surface of the sliding sleeve 64, as shown in fig. 4, the clamping member 7 can rotate along the connecting column 75 by a certain angle, so that the degree of freedom of the grinding machine 8 is increased, and the grinding effect on the special-shaped plate parts is better realized, as shown in fig. 5, the clamping member 7 is a schematic diagram of the lower end grinding machine 8 when the grinding machine 8 is driven by the clamping member 7 to rotate along the connecting column 75 by a certain angle.

Further, lower base block 1 detachable is fixed on table surface, embodiment one, table surface is made of iron, lower base block 1 is the electro-magnet, as shown in fig. 7, the electro-magnet side is equipped with electromagnetic switch, lower base block 1 magnetism is inhaled on table surface, when adjusting the position of lower base block 1 on table surface, rotate the electromagnetic switch of side, lower base block 1 is inhaled with table surface on, successfully fixed, when needing to dismantle, rotate electromagnetic switch, close the electromagnetic force, lower base block 1 just can be taken off.

In the second embodiment, the lower end face of the lower base block 1 is provided with a sucker, and the lower base block 1 is adsorbed on the working table top through the sucker.

The working principle is as follows: on the working table, firstly, the special-shaped plate part to be polished is arranged, then the auxiliary device for polishing the special-shaped plate part is arranged above the lower special-shaped plate part, as shown in figure 1, the spherical end surfaces at the two ends of the supporting rod 2 roll in the spherical holes of the lower base block 1 and the upper base block 3 to drive the supporting ring 4 to move in each horizontal position and direction, so that the polishing head 81 clamped by the clamping piece 7 in the supporting ring 4 can polish the special-shaped plate part at each angle of the horizontal surface, as shown in figures 4 and 5, the clamping piece 7 is two schematic diagrams of the rotation angle of the connecting column 75, at the moment, the sliding sleeve 64 slides at the lower end of the sliding rod 62, the spring 63 extends, the polisher 8 moves downwards and rotates at a certain angle along the connecting column 75, compared with figures 4 and 6, the sliding rod 6 slides at a certain angle on the supporting inner ring 5, so that the degree of freedom of the polisher 8 in rotation along the Z axis is increased, in summary, the upper base block 1, the lower base block 1 and the support rod 2 realize the degree of freedom of movement of the polisher 8 in the XY plane, the slide rod 6 realizes the degree of freedom of up-and-down movement of the polisher 8 in the Z axis, the support inner ring 5 realizes the degree of freedom of rotation of the polisher 8 along the Z axis, and the connection column 75 is pivoted on the slide sleeve 64 to realize the degree of freedom of rotation of the polisher 8 along the XY plane.

To sum up the above

This auxiliary device to special-shaped plate part is polished, with 7 centre gripping polisher 8 of holder in the support ring 4, through a plurality of bracing pieces 2 of roll connection under the support ring 4, realize that 4 horizontal all directions of support ring remove, realize reciprocating of polisher 8 through slide bar 6, it is heavy to have solved long-term handheld polisher 8, polishes to special-shaped plate part and looks for the problem of location not well.

This auxiliary device to special-shaped plate part is polished can also make holder 7 along Z axle turned angle through supporting inner circle 5, through the connecting piece pin joint on sliding sleeve 64, realizes holder 7 along connecting piece turned angle, has increased polisher 8's degree of freedom, realizes better polishing effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary device to special-shaped plate part is polished which characterized in that: including a plurality of lower base block (1), bracing piece (2) of setting on table surface (9), go up base block (3), support ring (2), it is a plurality of go up base block (3) and set firmly terminal surface under support ring (2), correspond with lower base block (1), a plurality of in lower base block (1), upper end roll connection in last base block (3) in the lower extreme roll connection of bracing piece (2), the inboard of bracing piece (2) is fixed with support inner circle (5), a pair of slide bar (6) are established to support inner circle (5) cover, turned angle on supporting inner circle (5) can be supported in slide bar (6), still be provided with holder (7) between slide bar (6), holder (7) are used for centre gripping polisher (8), slide the work piece under support ring (4) of polishing under the effect of slide bar (6) from top to bottom.

2. The auxiliary device for grinding profiled sheet parts according to claim 1, wherein: slide bar (6) include roof (61), slide bar (62), spring (63), sliding sleeve (64), anticreep board (65), roof (61) cover is established on supporting inner circle (5), slide bar (62) upper end is connected at roof (61) lower extreme, sliding sleeve (64) sliding connection is on slide bar (62), spring (63) cover is established on slide bar (62), and roof (61) are connected to the upper end, and sliding sleeve (64) are connected to the lower extreme, anticreep board (65) are established in slide bar (62) bottom, prevent that sliding sleeve (64) slippage from sliding bar (62).

3. The auxiliary device for grinding profiled sheet parts according to claim 1, wherein: holder (7) are including female grip block (71), sub-grip block (72), screw rod (73), nut (74), a set of spliced pole (75), spliced pole (75) are connected in female grip block (71) side, and the other end is connected on sliding sleeve (64), sub-grip block (72) and female grip block (71) looks adaptation, female grip block (71) and sub-grip block (72) are passed in screw rod (73), nut (74) meshing cover is established on screw rod (73), relaxs and presss from both sides female grip block (71) and sub-grip block (72).

4. The auxiliary device for grinding profiled sheet parts according to claim 3, wherein: the connecting column (75) is pivoted on the side surface of the sliding sleeve (64), and the clamping piece (7) can rotate along the connecting column (75) by an angle.

5. The auxiliary device for grinding profiled sheet parts according to claim 1, wherein: the lower base block (1) is detachably connected to the working table top (9).

6. The auxiliary device for grinding profiled sheet parts according to claim 1, wherein: the table top (9) is made of iron, the lower base block (1) is an electromagnet, an electromagnetic switch (11) is arranged on the side face of the electromagnet, and the lower base block (1) is magnetically attracted on the table top (9).

7. The auxiliary device for grinding profiled sheet parts according to claim 1, wherein: the lower end face of the lower base block (1) is provided with a sucker, and the lower base block (1) is adsorbed on the working table top (9) through the sucker.