CN116061054A

CN116061054A - Machining grinding device

Info

Publication number: CN116061054A
Application number: CN202310195309.XA
Authority: CN
Inventors: 秦丽娟; 赵欣泰; 傅凡一; 潘腾飞; 徐乐高
Original assignee: Tianchang Tianxiang Group Co ltd
Current assignee: Tianchang Tianxiang Group Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-05-05

Abstract

The invention belongs to the technical field of machining, in particular to a machining grinding device which comprises a base, wherein a sliding groove is formed in the top of the base, a pair of sliding blocks are connected in a sliding manner in the sliding groove, a bidirectional screw rod is connected in a rotating manner in the sliding groove, a clamping plate is fixed at the top of the sliding block, a plurality of round grooves are formed in the inner side surface of the clamping plate, a positioning column is inserted in the round grooves, a positioning spring is fixed at the other end of the positioning column on the side wall of the round groove, a lifting mechanism is arranged on the base, the lifting mechanism is connected with a transverse moving mechanism, and the transverse moving mechanism is connected with a mechanism for grinding a plate. According to the invention, after the plate is placed between the two clamping plates, the bidirectional screw is rotated to drive the two groups of sliding blocks and the clamping plates to move close to each other, the positioning columns can sequentially contact the side wall of the plate, the positioning columns move into the circular grooves after being subjected to resistance, the positioning springs are extruded, and the reverse elastic force of the positioning springs acts on the positioning columns to clamp the plate in the normal position.

Description

Machining grinding device

Technical Field

The invention relates to the technical field of machining, in particular to a machining grinding device.

Background

Grinding refers to a processing method for cutting off redundant materials on a workpiece by using an abrasive material and a grinding tool. The grinding process is widely applied in the mechanical manufacturing industry, and in the process of producing and processing mechanical workpieces, the mechanical workpieces need to be ground, and a grinding device is needed in the grinding process.

The grinding device generally comprises a clamping and fixing mechanism, wherein a plate to be ground is clamped firstly through the clamping and fixing mechanism, then grinding operation is carried out, the two clamping plates are driven to be close to each other through a bidirectional screw rod by the existing clamping mechanism, the plates are clamped, the shape of the clamping plates can be designed according to the shape of the plate, if the plates are rectangular, the clamping plates can be strip-shaped, if the clamping plates are circular, the clamping plates can be arc-shaped, the clamping plates can only singly clamp the plate with a certain specific shape, special design is required according to the shape of the plate, the applicability is low, and when the clamping plates clamp the plate which is not matched with the clamping plates, the clamping of the plate is unstable, or the position of the clamped plate is deviated.

Disclosure of Invention

Based on the technical problems existing in the prior art, the invention provides a machining grinding device.

The invention provides a machining grinding device, which comprises a base, wherein the top of the base is provided with a chute, a pair of sliding blocks are connected in a sliding way, the chute is rotationally connected with a bidirectional screw rod, the end parts of the bidirectional screw rod extend out from the sides of the base and are in threaded connection with the sliding blocks, the top of the sliding blocks is fixedly provided with clamping plates, the inner side surfaces of the clamping plates are provided with a plurality of uniformly distributed circular grooves, positioning columns, the end parts of which can prop against the sides of the plate, are inserted in the circular grooves, the inner ends of the positioning columns are fixedly provided with positioning springs, the other ends of the positioning columns are fixedly arranged on the side walls of the circular grooves, the base is provided with a lifting mechanism, the lifting mechanism is connected with a traversing mechanism, the traversing mechanism is connected with a mechanism for grinding a plate, after the plate is placed between the two clamping plates, the bidirectional screw rod is rotated to drive the two groups of sliding blocks and the clamping plates to move close to each other, the positioning columns are sequentially contacted with the side walls of the plate, the positioning columns move inwards the circular grooves after being subjected to resistance, the positioning columns squeeze the positioning springs, and the positioning springs are subjected to reverse clamping force to the positioning columns.

Preferably, the mechanism for grinding the plate comprises a motor, and a grinding disc for grinding the surface of the plate is connected to an output shaft of the motor.

Preferably, the transverse moving mechanism comprises a transverse plate, an electric guide rail is arranged on the transverse plate, a sliding seat is connected to the electric guide rail in a sliding manner, and the sliding seat is fixedly connected with the motor.

Preferably, the lifting mechanism comprises a vertical plate fixed at one end of the top of the base, an adjusting groove is formed in the front end of the vertical plate, the transverse plate is slidably connected in the adjusting groove, and an adjusting screw rod with the top end extending out of the vertical plate and in threaded connection with the transverse plate is rotationally connected in the adjusting groove.

Preferably, the side wall of the circular groove is provided with a threaded hole, the threaded hole is internally connected with a positioning screw rod in a threaded manner, and the outer end of the positioning column is provided with a positioning hole in which the inner end of the positioning screw rod can be inserted.

Preferably, the top of the base is provided with an orientation groove, a pair of orientation blocks fixed with the clamping plates are connected in a sliding manner in the orientation groove, round holes are formed in the orientation blocks, and orientation columns penetrating through the round holes are fixed in the orientation groove.

Preferably, the inner end of the positioning column is inserted with a shaft column which is in rotary connection with the positioning column, and the shaft column is sleeved with a contact block which can rotate around the shaft column.

Preferably, the inner side surface of the contact block is a contact plane.

Preferably, the inner side surface of the contact block is a contact V-shaped surface.

Preferably, a placement box for placing the plate is fixed in the middle of the top of the base, a groove is formed in the top of the placement box, a plurality of evenly distributed feeding holes are formed in the inner wall of the bottom of the groove, and a drawer with a handle and used for collecting dust is inserted into one end, far away from the vertical plate, of the placement box.

Compared with the prior art, the invention provides a machining grinding device, which has the following beneficial effects:

1. a mechanical processing grinding device is characterized in that a plurality of positioning columns are arranged on clamping plates, after a plate is placed between two clamping plates, a bidirectional screw is rotated to drive two groups of sliding blocks and the clamping plates to move close to each other, the positioning columns are sequentially contacted with the side wall of the plate, the positioning columns move into a circular groove after being subjected to resistance, the positioning springs are extruded, reverse elastic force of the positioning springs acts on the positioning columns to clamp the plate in the normal position, and therefore the positioning columns are propped against the non-planar side wall of the plate, and accordingly the plate is fixed in the normal position at the middle position of the equipment and cannot be inclined.

2. The utility model provides a machining grinding device, carries out the mechanism of grinding through setting up the plate, after fixed the plate, before carrying out the grinding, rotates adjusting screw, drives the diaphragm and moves down along the adjustment tank, until grinding dish and plate surface contact, then starts the motor, and the motor output shaft drives the grinding dish and rotates, and the grinding dish grinds the surface of plate, and electric rail drive slide and motor wholly move simultaneously to carry out comprehensive grinding to the surface of plate through the grinding dish.

3. A machining grinding device is characterized in that a positioning screw is arranged, after a plate is abutted against by a positioning column, a plurality of positioning screws are rotated at intervals, the positioning screws move inwards along a positioning hole, the positioning column is abutted against the positioning screw, the fixing effect on the plate is enhanced, and the plate is prevented from shaking during grinding.

4. A machining grinding device is characterized in that a contact block with a contact plane is arranged, when the side wall of a plate is provided with more folding surfaces, the contact block can rotate around a shaft post after being propped against the side wall of the plate, then the contact block is attached to different folding surfaces through the contact plane, the contact area is increased, and therefore the stabilizing effect after fixing is improved.

5. The utility model provides a machining grinding device, through setting up the contact piece that has the contact V-arrangement face, through the juncture contact of contact V-arrangement face and turn over the face for the contact piece can support on two adjacent faces of turn over the face, thereby make it more stable, and when the plate lateral wall has the arcwall face, can also form two point contact with this arcwall face through the contact piece that has the contact V-arrangement face, thereby improve the stability after the fixed effect.

6. A mechanical processing grinding device is characterized in that a drawer is arranged, a plate is placed on a groove, dust generated during grinding falls into the drawer through a feed inlet to be collected, and the collected dust can be cleaned after the drawer is pulled out.

Drawings

FIG. 1 is a schematic view of the whole structure of a machining grinding device according to the present invention;

FIG. 2 is a schematic view showing a split structure of a clamping plate and a base of a machining grinding device according to the present invention;

FIG. 3 is a schematic cross-sectional view of a clamping plate of a machining grinding device according to the present invention;

FIG. 4 is an enlarged schematic view of the structure of the machining grinding device at A;

FIG. 5 is a schematic view of a split structure of a positioning screw and a positioning column of a machining grinding device according to the present invention;

FIG. 6 is a schematic view of a first contact block mounting structure of a machining grinding device according to the present invention;

FIG. 7 is an enlarged view of the structure of the machining grinding device at position B according to the present invention;

FIG. 8 is a schematic view of a second contact block mounting structure of a machining grinding device according to the present invention;

FIG. 9 is an enlarged view of the structure of the machining grinding device at C;

fig. 10 is a schematic view of a drawer mounting structure of a machining grinding device according to the present invention.

In the figure: 1. a base; 2. a clamping plate; 3. a circular groove; 4. positioning columns; 5. a positioning spring; 6. a placement box; 7. a chute; 8. a slide block; 9. a bidirectional screw; 10. a directional groove; 11. an orientation block; 12. a directional column; 13. a round hole; 14. a threaded hole; 15. positioning a screw; 16. positioning holes; 17. a riser; 18. an adjustment tank; 19. adjusting a screw; 20. a cross plate; 21. an electric guide rail; 22. a slide; 23. a motor; 24. grinding the disc; 25. a shaft post; 26. a contact block; 27. a contact plane; 28. contacting the V-shaped surface; 29. a groove; 30. a feed inlet; 31. and a drawer.

Description of the embodiments

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

Examples

Referring to fig. 1 to 10, a machining grinding device comprises a base 1, a chute 7 is provided at the top of the base 1, a pair of sliders 8 is slidably connected in the chute 7, a bidirectional screw 9 is rotatably connected in the chute 7, the ends of which extend from the sides of the base 1 and are in threaded connection with the sliders 8, a clamping plate 2 is fixed at the top of the sliders 8, a plurality of evenly distributed circular grooves 3 are provided on the inner side surfaces of the clamping plate 2, positioning columns 4 are inserted in the circular grooves 3, the ends of the positioning columns 4 can abut against the positioning columns 4 on the sides of the plate, positioning springs 5 are fixed at the other ends of the positioning columns 4 on the side walls of the circular grooves 3, a lifting mechanism is provided on the base 1, the lifting mechanism is connected with a traversing mechanism, the traversing mechanism is connected with a mechanism for grinding the plate, after the plate is placed at a position between the two clamping plates 2, the bidirectional screw 9 is rotated to drive the two groups of sliders 8 and the clamping plate 2 to move close to each other, the positioning columns 4 are sequentially contacted with the side walls of the plate, the positioning columns 4 are subjected to resistance and then move into the circular grooves 3, the positioning springs 5 are extruded, the reverse force of the positioning columns 5 is applied to the positioning columns 4 and the positioning columns 4 can abut against the side walls of the plate, thus the plate is not clamped in the middle position, and the plate is not clamped in the middle position.

Further, the mechanism for grinding the plate comprises a motor 23, the output shaft of the motor 23 is connected with a grinding disc 24 for grinding the surface of the plate, and after the motor 23 is started, the output shaft of the motor 23 drives the grinding disc 24 to rotate, and the grinding disc 24 grinds the surface of the plate.

Further, the traversing mechanism comprises a transverse plate 20, an electric guide rail 21 is arranged on the transverse plate 20, a sliding seat 22 is connected to the electric guide rail 21 in a sliding manner, the sliding seat 22 is fixedly connected with a motor 23, and the electric guide rail 21 drives the sliding seat 22 and the motor 23 to integrally move, so that the surface of the plate is ground comprehensively through a grinding disc 24.

Further, the lifting mechanism comprises a vertical plate 17 fixed at one end of the top of the base 1, an adjusting groove 18 is formed in the front end of the vertical plate 17, a transverse plate 20 is slidably connected in the adjusting groove 18, an adjusting screw 19 which is in threaded connection with the transverse plate 20 and of which the top end extends out of the vertical plate 17 is rotatably connected in the adjusting groove 18, after the plate is fixed and before grinding, the adjusting screw 19 is rotated to drive the transverse plate 20 to move downwards along the adjusting groove 18 until a grinding disc 24 is in contact with the surface of the plate, and then grinding is performed.

Further, the side wall of the circular groove 3 is provided with a threaded hole 14, the threaded hole 14 is internally connected with a positioning screw 15 in a threaded manner, the outer end of the positioning column 4 is provided with a positioning hole 16, the inner end of the positioning screw 15 can be inserted into the positioning hole 16, after the positioning column 4 abuts against a plate, a plurality of positioning screws 15 are rotated at intervals, the positioning screw 15 moves inwards along the positioning hole 16, the positioning column 4 abuts against the plate, so that the fixing effect on the plate is enhanced, and the plate is prevented from shaking during grinding.

Further, the top of the base 1 is provided with an orientation groove 10, a pair of orientation blocks 11 fixed with the clamping plate 2 are connected in a sliding manner in the orientation groove 10, round holes 13 are formed in the orientation blocks 11, orientation columns 12 penetrating through the round holes 13 are fixed in the orientation groove 10, and when the clamping plate 2 moves, the orientation blocks 11 slide along the orientation groove 10, so that the movement process is more stable.

Further, the inner end of the positioning column 4 is inserted with a shaft column 25 which is in rotary connection with the positioning column, and a contact block 26 which can rotate around the shaft column 25 is sleeved on the shaft column 25.

Further, the inner side surface of the contact block 26 is a contact plane 27, when the side wall of the plate has more folding surfaces, the contact block 26 can rotate around the axle post 25 after propping against the side wall of the plate, and then is attached to different folding surfaces through the contact plane 27, so that the contact area is increased, and the stabilizing effect after fixing is improved.

Further, the inner side surface of the contact block 26 is a contact V-shaped surface 28, and the contact V-shaped surface 28 contacts with the junction of the folded surface, so that the contact block 26 can be abutted against two adjacent surfaces of the folded surface, thereby making the plate more stable, and when the side wall of the plate has an arc-shaped surface, the contact block 26 with the contact V-shaped surface 28 can also form two-point contact with the arc-shaped surface, thereby improving the stabilizing effect after fixing.

Further, a placement box 6 for placing the plate is fixed in the middle of the top of the base 1, a groove 29 is formed in the top of the placement box 6, a plurality of evenly distributed feed inlets 30 are formed in the inner wall of the bottom of the groove 29, a drawer 31 with a handle is inserted into one end, far away from the vertical plate 17, of the placement box 6, the plate is placed on the groove 29, dust generated during grinding falls into the drawer 31 through the feed inlets 30 to be collected, and the collected dust can be cleaned after the drawer 31 is pulled out.

Working principle: when the dust collector is used, a plate is placed on the groove 29, the bidirectional screw 9 is rotated to drive the two groups of sliding blocks 8 and the clamping plates 2 to move close to each other, the positioning columns 4 are sequentially contacted with the side wall of the plate, the positioning columns 4 are moved into the circular groove 3 after being subjected to resistance, the positioning springs 5 are extruded, reverse elastic force of the positioning springs 5 acts on the positioning columns 4 to rightly clamp the plate, after the positioning columns 4 tightly support the plate, a certain number of positioning screws 15 are rotated at intervals, the positioning screws 15 move inwards along the positioning holes 16 to tightly support the positioning columns 4, so that the fixing effect on the plate is enhanced, the positioning columns 4 are propped against the non-planar side wall of the plate, the plate is rightly fixed in the middle position of the device, before grinding, the adjusting screw 19 is rotated, the transverse plate 20 is driven to move downwards along the adjusting groove 18 until the grinding disc 24 is contacted with the surface of the plate, then the motor 23 is started, the output shaft of the motor 23 drives the grinding disc 24 to rotate, the grinding disc 24 grinds the surface of the plate, and simultaneously the electric guide rail 21 drives the sliding seat 22 and the motor 23 to integrally move along the positioning screws 16, so that the positioning columns 4 tightly support the plate, and the fixing effect is enhanced, and dust can fall into the drawer 31 when the drawer 31 is completely cleaned, and dust can fall into the drawer 31, and the dust can be collected and ground, and the dust can fall into the drawer 31 when the drawer 31 is completely ground;

when the side wall of the plate is provided with more folding surfaces, the contact block 26 can rotate around the shaft post 25 after being propped against the side wall of the plate, and then is attached to different folding surfaces through the contact plane 27, so that the contact area is increased, and the stabilizing effect after fixing is improved;

the contact blocks 26 can be abutted against two adjacent surfaces of the folded surface through the contact of the junction of the contact V-shaped surface 28 and the folded surface, so that the plate is more stable, and when the side wall of the plate is provided with an arc-shaped surface, the contact blocks 26 with the contact V-shaped surface 28 can be in two-point contact with the arc-shaped surface, so that the stabilizing effect after fixing is improved.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims

1. The mechanical processing grinding device comprises a base (1), a chute (7) is arranged at the top of the base (1), a pair of sliding blocks (8) are connected in the chute (7) in a sliding way, a bidirectional screw (9) which is connected with the sliding blocks (8) in a threaded way and extends out from the side of the base (1) is connected in the sliding way at the end part of the chute (7), a clamping plate (2) is fixed at the top of the sliding blocks (8), the mechanical processing grinding device is characterized in that a plurality of evenly distributed round grooves (3) are arranged on the inner side surface of the clamping plate (2), positioning columns (4) with the end parts capable of propping against the side walls of the plates are inserted in the round grooves (3), positioning springs (5) with the other ends fixed on the side walls of the round grooves (3) are fixed at the inner ends of the positioning columns (4), a lifting mechanism is arranged on the base (1), a transverse moving and a transverse moving mechanism is connected with a mechanism which drives the plates to grind, and rotates the two bidirectional screw (9) after the plates are positioned between the two clamping plates (2), the two clamping plates (8) are driven to move close to each other, and then the positioning columns (4) are pressed to the positioning columns (4) and move in sequence, and are contacted with the positioning columns (4) in the positioning columns, the reverse elastic force of the positioning spring (5) acts on the positioning column (4) to clamp the plate in the normal position.

2. A machining grinding device according to claim 1, characterized in that the means for grinding the plate member comprises a motor (23), the output shaft of the motor (23) being connected to a grinding disc (24) for grinding the surface of the plate member.

3. A machining grinding device according to claim 2, characterized in that the traversing mechanism comprises a traverse plate (20), an electric guide rail (21) is mounted on the traverse plate (20), a slide seat (22) is slidingly connected on the electric guide rail (21), and the slide seat (22) is fixedly connected with the motor (23).

4. A machining grinding device according to claim 3, characterized in that the lifting mechanism comprises a vertical plate (17) fixed at one end of the top of the base (1), an adjusting groove (18) is formed in the front end of the vertical plate (17), the transverse plate (20) is slidably connected in the adjusting groove (18), and an adjusting screw (19) with the top end extending out of the vertical plate (17) and in threaded connection with the transverse plate (20) is rotationally connected in the adjusting groove (18).

5. The machining grinding device according to claim 1, wherein a threaded hole (14) is formed in the side wall of the circular groove (3), a positioning screw (15) is connected to the threaded hole (14) in a threaded manner, and a positioning hole (16) into which the inner end of the positioning screw (15) can be inserted is formed in the outer end of the positioning column (4).

6. The machining grinding device according to claim 1, wherein an orientation groove (10) is formed in the top of the base (1), a pair of orientation blocks (11) fixed with the clamping plate (2) are connected in a sliding manner in the orientation groove (10), a round hole (13) is formed in the orientation block (11), and an orientation column (12) penetrating through the round hole (13) is fixed in the orientation groove (10).

7. A machining grinding device according to claim 1, characterized in that the inner end of the positioning column (4) is inserted with a shaft column (25) which is in rotational connection therewith, and that the shaft column (25) is sleeved with a contact block (26) which is rotatable around the shaft column (25).

8. A machining grinding device according to claim 7, characterized in that the inner side of the contact block (26) is a contact plane (27).

9. A machining grinding device according to claim 7, characterized in that the inner side of the contact block (26) is a contact V-shaped surface (28).

10. The machining grinding device according to claim 4, wherein a placement box (6) for placing the plate is fixed in the middle of the top of the base (1), a groove (29) is formed in the top of the placement box (6), a plurality of evenly distributed feeding holes (30) are formed in the inner wall of the bottom of the groove (29), and a drawer (31) with a handle and used for collecting dust is inserted into one end, far away from the vertical plate (17), of the placement box (6).