CN219275467U

CN219275467U - Grinding guide rail type structure of grinding machine

Info

Publication number: CN219275467U
Application number: CN202223397447.6U
Authority: CN
Inventors: 周美国; 黄乔存; 罗德宝; 张跃
Original assignee: Hangzhou Mingnaike Machinery Co ltd
Current assignee: Hangzhou Mingnaike Machinery Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-30
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the field of grinding machines, and particularly discloses a grinding guide rail type structure of a grinding machine, which comprises a base, wherein a placing plate is arranged at the top of the base, a fixing groove is formed in the top of the placing plate, guide rails are arranged at two sides of the inner bottom of the fixing groove, a bottom plate is arranged in the fixing groove in a sliding manner, electric sliding blocks are arranged at two sides of the bottom plate in a sliding manner, the two electric sliding blocks are respectively arranged in the two guide rails in a sliding manner, guide grooves are formed at two sides of the guide rails, limiting blocks are arranged in the guide grooves in a sliding manner, discharge holes are formed in the inner walls of the two sides of the guide rails, and the guide rails are mutually communicated with the guide grooves through the discharge holes. The limiting block can clean the scraps moving into the guide groove, so that the scraps fall into the fixing groove, and a large amount of scraps fall into the guide rail to influence the movement of the electric sliding block.

Description

Grinding guide rail type structure of grinding machine

Technical Field

The utility model relates to the technical field of grinding machines, in particular to a grinding guide rail type structure of a grinding machine.

Background

A grinding machine is a machine tool that grinds a workpiece with a grinding tool to obtain a desired shape, size, and precision machining surface. The grinding operation of the grinding machine is the grinding operation, which is the primary place in the machining operation, and the sharpening of the cutting tool and the accurate manufacture of the mechanical parts are all dependent on the grinding operation, which is also a part of the precision machining operation.

The grinding machine that uses can move the work piece through guide rail and slider drive in order to better the surface grinding of work piece when using, the emery wheel on the grinding machine of age carries out grinding work to the surface of work piece when the work piece removes, but can produce a large amount of work piece fragments when the emery wheel carries out surface grinding to the work piece, the piece can splash to inside the guide rail, when the slider slides in inside the guide rail, a large amount of piece fragments can cause the influence to the removal of slider, also can cause the damage to the surface of slider simultaneously, and the grinding machine that uses is automatic to obtain the piece clearance inside the guide rail when using.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a grinding guide rail type structure of a grinding machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a grinding guide rail type structure of grinding machine, includes the base, place the board is installed at the top of base, place the top of board and seted up the fixed slot, the guide rail is all installed to the interior bottom both sides of fixed slot, sliding mounting has the bottom plate in the fixed slot, electric slider is all installed to the bottom both sides of bottom plate, two electric slider slidable mounting respectively in two guide rails, the guide way has all been seted up to the both sides of guide rail, sliding mounting has the stopper in the guide way, the discharge opening has all been seted up to the both sides inner wall of guide rail inside, the inside of guide rail communicates each other with the guide way through discharge opening.

Preferably, the connecting block is all installed to the both sides of electronic slider, and the baffle is installed to the one end that electronic slider was kept away from to the connecting block, and two baffles are located the both sides of guide rail respectively, and one side that the guide way inner wall was kept away from at the stopper is installed to the bottom of baffle.

Preferably, the top of connecting block and the bottom butt of bottom plate, the bottom of connecting block and the top butt of guide rail, the rubber pad is all installed at the both ends of stopper, and the guard plate is all installed at the both ends of bottom plate, the bottom and the interior bottom butt of fixed slot of guard plate.

Preferably, the mounting plate is installed at the top of bottom plate, and the backup pad is installed to the one end that the fixed slot was kept away from at the top of placing the board, and the mounting hole has been seted up to the side of backup pad.

Preferably, the second motor is installed to the one end that the mounting panel kept away from the backup pad, and the output shaft of second motor runs through the mounting panel to install the three-jaw chuck that mutually supports with the mounting hole.

Preferably, the top of base is located one side of placing the board and installs the fixed plate, and the side-mounting of fixed plate has first motor, and the output shaft of first motor runs through the fixed plate to install the emery wheel.

Preferably, one end of the grinding wheel is located above the placing plate, a through hole is formed in the inner wall of one end, close to the mounting plate, of the fixing groove, and the through hole penetrates through the placing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the electric sliding block can push fragments in the guide rail to move into the guide grooves on two sides of the guide rail, the limiting block can clean the fragments in the guide groove, so that the fragments fall into the fixing groove, a large amount of fragments fall into the guide rail to influence the movement of the electric sliding block, the guide groove can limit the movement of the electric sliding block and the connecting block through the limiting block and the baffle during use, the situation that the electric sliding block slightly shakes after long-time use is prevented, and the grinding wheel can grind and polish the surface of a workpiece better.

2. According to the utility model, after the surface of the workpiece is ground, the workers can clean the scraps in the fixed groove, so that the scraps in the fixed groove are discharged to the outside through the through holes, and meanwhile, when the electric sliding block moves, the electric sliding block can drive the protection plates at the two ends of the bottom plate to move, and the protection plates can push the scraps in the fixed groove to the two ends of the inside of the fixed groove, so that the scraps can be cleaned conveniently through the through holes by the workers.

Drawings

Fig. 1 is a perspective view of a grinding guide rail type structure of a grinding machine according to the present utility model;

fig. 2 is a schematic view of a placement plate structure of a grinding guide rail structure of a grinding machine according to the present utility model;

fig. 3 is a schematic view of a partial structure of a placing plate of a grinding guide rail type structure of a grinding machine according to the present utility model;

fig. 4 is a schematic view of a bottom plate mounting structure of a grinding guide rail structure of a grinding machine according to the present utility model;

fig. 5 is a schematic diagram of a stopper mounting structure of a grinding guide rail structure of a grinding machine according to the present utility model.

In the figure: 1. a base; 2. a fixing plate; 3. placing a plate; 4. grinding wheel; 5. a first motor; 6. a support plate; 7. a mounting hole; 8. a mounting plate; 9. a second motor; 10. a three-jaw chuck; 11. a fixing groove; 12. a guide rail; 13. a bottom plate; 14. a protection plate; 15. a guide groove; 16. a discharge hole; 17. a baffle; 18. an electric slide block; 19. a connecting block; 20. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments.

Referring to fig. 1-5, a grinding guide rail type structure of a grinding machine comprises a base 1, a placing plate 3 is installed at the top of the base 1, a fixing groove 11 is formed at the top of the placing plate 3, guide rails 12 are installed at two sides of the inner bottom of the fixing groove 11, a bottom plate 13 is installed in the fixing groove 11 in a sliding mode, electric sliding blocks 18 are installed at two sides of the bottom plate 13, the two electric sliding blocks 18 are installed in the two guide rails 12 in a sliding mode respectively, guide grooves 15 are formed at two sides of the guide rails 12, limiting blocks 20 are installed in the guide grooves 15 in a sliding mode, discharge holes 16 are formed in inner walls of two sides of the guide rails 12, and the guide rails 12 are mutually communicated with the guide grooves 15 through the discharge holes 16.

As a technical optimization scheme of the utility model, connecting blocks 19 are arranged on two sides of the electric sliding block 18, a baffle 17 is arranged at one end, far away from the electric sliding block 18, of the connecting blocks 19, the two baffles 17 are respectively positioned on two sides of the guide rail 12, the bottom ends of the baffles 17 are arranged on one side, far away from the inner wall of the guide groove 15, of the limiting block 20, and the two baffles 17 can be more stable to the movement of the electric sliding block 18.

As a technical optimization scheme of the utility model, the top end of the connecting block 19 is abutted with the bottom of the bottom plate 13, the bottom of the connecting block 19 is abutted with the top of the guide rail 12, rubber pads are arranged at two ends of the limiting block 20, the protection plate 14 is arranged at two ends of the bottom plate 13, the bottom of the protection plate 14 is abutted with the inner bottom of the fixed groove 11, and the limiting block 20 can clean scraps in the guide groove 15 through the rubber pads.

As a technical optimization scheme of the utility model, the top of the bottom plate 13 is provided with the mounting plate 8, one end of the top of the placing plate 3 far away from the fixed groove 11 is provided with the supporting plate 6, the side surface of the supporting plate 6 is provided with the mounting hole 7, and one end of a workpiece can be movably arranged in the mounting hole 7 when the workpiece is used, so that a good supporting effect can be achieved on the workpiece.

As a technical optimization scheme of the utility model, one end of the mounting plate 8 far away from the supporting plate 6 is provided with the second motor 9, an output shaft of the second motor 9 penetrates through the mounting plate 8 and is provided with the three-jaw chuck 10 which is matched with the mounting hole 7, and the three-jaw chuck 10 can clamp and fix one end of a workpiece far away from the mounting hole 7.

As a technical optimization scheme of the utility model, a fixed plate 2 is arranged on one side of the top of a base 1, which is positioned on a placing plate 3, a first motor 5 is arranged on the side surface of the fixed plate 2, an output shaft of the first motor 5 penetrates through the fixed plate 2 and is provided with a grinding wheel 4, and the first motor 5 can drive the grinding wheel 4 to grind the surface of a workpiece.

As a technical optimization scheme of the utility model, one end of the grinding wheel 4 is positioned above the placing plate 3, a through hole is formed in the inner wall of one end of the fixing groove 11, which is close to the mounting plate 8, the through hole penetrates through the placing plate 3, and when in use, workers can clean scraps positioned in the fixing groove 11 through the through hole.

When the three-jaw chuck is used, a worker installs a cylindrical workpiece in an installation hole 7 on a supporting plate 6, clamps and fixes one end of the workpiece through the three-jaw chuck 10, the workpiece is positioned on the side face of the grinding wheel 4 when the three-jaw chuck is used, and the outer wall of the grinding wheel 4 is abutted against the surface of the workpiece. The staff starts first motor 5, and the output shaft of first motor 5 drives emery wheel 4 and rotates, and emery wheel 4 alright grind the polishing to the surface of work piece. The staff starts the second motor 9, and the second motor 9 drives the work piece through three-jaw chuck 10 and rotates, and backup pad 6 accessible mounting hole 7 play better support usefulness to the one end that the mounting panel 8 was kept away from to the work piece, makes the work piece more stable when rotating, prevents that the work piece from appearing rocking the condition when carrying out surface grinding polishing.

When the surface of a workpiece is ground and polished, the electric slide block 18 positioned on the guide rail 12 can drive the bottom plate 13 to move towards the direction of the supporting plate 6, the mounting plate 8 on the bottom plate 13 can also move along with the movement of the bottom plate 13, the mounting plate 8 can drive the workpiece to move through the three-jaw chuck 10 during the movement, and the grinding wheel 4 can grind the surface of the workpiece along with the movement and rotation of the workpiece.

When the fragments generated when the grinding wheel 4 grinds the workpiece fall into the fixed groove 11 and the guide rail 12, the electric slide block 18 can push the fragments positioned in the guide rail 12 to move, and the fragments gradually move into the guide grooves 15 on two sides of the guide rail 12 through the discharge holes 16 along with the pushing of the fragments by the electric slide block 18. When the electric slide block 18 moves, the limiting block 20 positioned on the side face of the baffle 17 can clean the scraps moving into the guide groove 15, so that the scraps fall into the fixing groove 11, and a large amount of scraps are prevented from falling into the guide rail 12 to influence the movement of the electric slide block 18. When the grinding wheel is used, the guide groove 15 can well limit the movement of the electric sliding block 18 and the connecting block 19 through the limiting block 20 and the baffle 17, so that the situation that the electric sliding block 18 slightly shakes after being used for a long time is prevented, and the grinding wheel 4 can well grind and polish the surface of a workpiece.

After the surface grinding of the workpiece is finished, the staff can clean the scraps inside the fixed groove 11, so that the scraps inside the fixed groove 11 are discharged to the outside through the through holes, meanwhile, when the electric sliding block 18 moves, the electric sliding block 18 can drive the protection plates 14 positioned at the two ends of the bottom plate 13 to move, and the protection plates 14 can push the scraps inside the fixed groove 11 to the two ends inside the fixed groove 11, so that the scraps can be cleaned conveniently by the staff through the through holes.

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

Claims

1. The utility model provides a grinding guide rail type structure of grinding machine, includes base (1), its characterized in that, place board (3) are installed at the top of base (1), fixed slot (11) have been seted up at the top of placing board (3), guide rail (12) are all installed to the interior bottom both sides of fixed slot (11), install bottom plate (13) in fixed slot (11) sliding motion, electric slider (18) are all installed to the bottom both sides of bottom plate (13), two electric slider (18) slidable mounting respectively in two guide rails (12), guide slot (15) have all been seted up in the both sides of guide rail (12), stopper (20) are all seted up in the inside of both sides inner wall of guide rail (12), discharge hole (16) and guide slot (15) intercommunication each other are passed through to the inside of guide rail (12).

2. The grinding guide rail type structure of the grinding machine according to claim 1, wherein connecting blocks (19) are arranged on two sides of the electric sliding block (18), one end, far away from the electric sliding block (18), of each connecting block (19) is provided with a baffle plate (17), the two baffle plates (17) are respectively arranged on two sides of the guide rail (12), and the bottom ends of the baffle plates (17) are arranged on one side, far away from the inner wall of the guide groove (15), of each limiting block (20).

3. The grinding guide rail type structure of a grinding machine according to claim 2, wherein the top end of the connecting block (19) is abutted to the bottom of the bottom plate (13), the bottom of the connecting block (19) is abutted to the top of the guide rail (12), rubber pads are mounted at two ends of the limiting block (20), the protection plate (14) is mounted at two ends of the bottom plate (13), and the bottom of the protection plate (14) is abutted to the inner bottom of the fixing groove (11).

4. The grinding guide rail type structure of the grinding machine according to claim 1, wherein the mounting plate (8) is mounted on the top of the bottom plate (13), the supporting plate (6) is mounted on one end, far away from the fixed groove (11), of the top of the placing plate (3), and mounting holes (7) are formed in the side face of the supporting plate (6).

5. A grinding guide rail structure of a grinding machine according to claim 4, characterized in that the mounting plate (8) is provided with a second motor (9) at its end remote from the support plate (6), the output shaft of the second motor (9) penetrating the mounting plate (8) and being provided with a three-jaw chuck (10) cooperating with the mounting hole (7).

6. The grinding guide rail type structure of a grinding machine according to claim 5, wherein the top of the base (1) is provided with a fixed plate (2) on one side of the placing plate (3), a first motor (5) is arranged on the side surface of the fixed plate (2), and an output shaft of the first motor (5) penetrates through the fixed plate (2) and is provided with a grinding wheel (4).

7. The grinding guide rail type structure of a grinding machine according to claim 6, wherein one end of the grinding wheel (4) is located above the placing plate (3), and a through hole is formed in an inner wall of one end of the fixing groove (11) close to the mounting plate (8), and penetrates through the placing plate (3).