CN210209877U

CN210209877U - Grinding device for machine-building

Info

Publication number: CN210209877U
Application number: CN201920474766.1U
Authority: CN
Inventors: Shunhua Wu; 伍舜华
Original assignee: Wuhan Chuanzhi Mechanical Equipment Co Ltd
Current assignee: Wuhan Chuanzhi Mechanical Equipment Co Ltd
Priority date: 2019-04-10
Filing date: 2019-04-10
Publication date: 2020-03-31
Anticipated expiration: 2029-04-10

Abstract

The utility model discloses a grinding device for machine-building, including base plate, workstation and grinding subassembly, the base plate upper surface is equipped with the workstation, install through the mounting panel above the workstation and be equipped with the grinding subassembly, the grinding subassembly is installed in the mounting panel bottom, the grinding subassembly includes second motor, actuating lever, connecting rod, sleeve, third motor and grinding dish, install the elevating system that is used for driving mounting panel and the grinding subassembly on it to go up and down on the base plate, elevating system includes mounting bracket, threaded rod, belt pulley, belt and first motor, is equipped with the grinding subassembly, drives the reciprocal movement when the grinding dish rotates, can carry out grinding operation on a large scale, has improved grinding efficiency; be equipped with elevating system, can adjust grinding assembly's height, be applicable to and carry out the grinding to the workpiece surface of different thickness, improve adaptability.

Description

Grinding device for machine-building

Technical Field

The utility model relates to a grinding technical field specifically is a grinding device for machine-building.

Background

And in the grinding process, the mechanical processing belongs to the processing modes of finish processing (including rough processing, finish processing, heat treatment and the like), the processing amount is small, and the precision is high. The carbon tool steel and the carburized and quenched steel parts which are subjected to heat treatment quenching are widely applied in the mechanical manufacturing industry.

The conventional grinding device generally realizes grinding of a workpiece by driving a workbench to reciprocate through a screw rod, but when the surface of the workpiece is repeatedly ground, the mode is time-consuming and complex in action, so that the grinding efficiency is reduced, and the grinding range is limited each time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinding device for machine-building to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a grinding device for machine-building, includes base plate, workstation and grinding subassembly, the base plate upper surface is equipped with the workstation, the workstation top is installed through the mounting panel and is equipped with the grinding subassembly, and the grinding subassembly is installed in the mounting panel bottom, the grinding subassembly includes second motor, actuating lever, connecting rod, sleeve, third motor and grinding dish, the second motor passes through fixed plate fixed mounting in the mounting panel bottom, fixedly connected with actuating lever on the output shaft of second motor, and the outside cover of actuating lever is equipped with the sleeve, and sleeve and actuating lever clearance fit are connected with second fastening bolt between sleeve and the actuating lever, and it has the connecting rod to articulate on the lateral wall before the sleeve, and the connecting rod other end is articulated with the shell of third motor, third motor top and mounting panel bottom sliding connection, the grinding dish is installed to the output shaft tip.

As a further aspect of the present invention: and supporting legs are arranged at four corners of the bottom of the base plate.

As a further aspect of the present invention: the gyro wheel is installed to the supporting leg bottom, and the gyro wheel is from locking-type gyro wheel.

As a further aspect of the present invention: the workbench is provided with a mounting groove for mounting a workpiece, the right end of the mounting groove is open, and first fastening bolts for fixing the workpiece are arranged on the front side wall and the rear side wall of the mounting groove in a penetrating manner.

As a further aspect of the present invention: the workbench is slidably mounted on the base plate, the slide rails are mounted on the left side and the right side of the workbench, the workbench is slidably connected with the slide rails, a lead screw longitudinally penetrates through the lower portion of the workbench below the mounting groove, one end of the lead screw is fixedly connected with an output shaft of a driving motor through a coupler, and the driving motor is mounted on the base plate through screws.

As a further aspect of the present invention: the top of the third motor is fixed with a sliding block, and the bottom of the mounting plate is provided with a sliding chute which is in sliding connection with the sliding block.

As a further aspect of the present invention: install on the base plate and be used for driving the mounting panel and go up and down the elevating system of grinding subassembly on it, elevating system includes mounting bracket, threaded rod, belt pulley, belt and first motor, mounting bracket fixed mounting is on the base plate, and the threaded rod is all rotated to mounting bracket inner chamber both sides and installed, and the threaded rod both ends are passed through the bearing and are rotated with mounting bracket and base plate respectively and be connected, and two threaded rods pass the internal thread hole that the mounting panel both ends were seted up respectively and with mounting panel threaded connection, and the belt pulley is all installed on two threaded rod tops, pass through the belt connection between two belt pulleys, and the output shaft fixed connection of shaft coupling and first motor is passed through on a top in two threaded rods.

As a further aspect of the present invention: suction nozzles are mounted on the front and/or rear side walls of the workbench, a gas distribution pipe is connected to each suction nozzle, the other end of the gas distribution pipe is connected with a main gas pipe through a gas pipe connector, the other end of the main gas pipe is connected with a dust suction port of a dust collector, and the dust collector is mounted on the mounting frame.

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

1. the grinding assembly is arranged and comprises a second motor, a driving rod, a connecting rod, a sleeve, a third motor and a grinding disc, the second motor drives the driving rod to rotate, the driving rod drives the third motor to reciprocate through the sleeve and the connecting rod, and the third motor drives the grinding disc to rotate and reciprocate simultaneously, so that large-scale grinding operation can be carried out, and the grinding efficiency is improved;

2. be equipped with elevating system, elevating system includes mounting bracket, threaded rod, belt pulley, belt and first motor, can adjust grinding assembly's height, is applicable to and carries out the grinding to the workpiece surface of different thickness, improves the adaptability.

Drawings

Fig. 1 is a schematic structural view of a first embodiment of a grinding apparatus for machine manufacturing.

Fig. 2 is a schematic structural view of a table in a first embodiment of a grinding apparatus for machine manufacturing.

Fig. 3 is a schematic structural view of a second embodiment of the grinding apparatus for machine manufacturing.

In the figure: 1-base plate, 2-mounting frame, 3-threaded rod, 4-driving rod, 5-sleeve, 6-mounting plate, 7-belt pulley, 8-belt, 9-first motor, 10-second fastening bolt, 11-connecting rod, 12-sliding block, 13-third motor, 14-grinding disc, 15-second motor, 16-workbench, 17-sliding rail, 18-screw rod, 19-first fastening bolt, 20-supporting leg, 21-roller, 22-mounting groove, 23-suction nozzle, 24-main air pipe and 25-dust collector.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-2, in the embodiment of the present invention, a grinding device for machine manufacturing includes a substrate 1, a worktable 16 and a grinding assembly, wherein four corners of the bottom of the substrate 1 are all provided with supporting legs 20, the bottom of the supporting legs 20 is provided with rollers 21, the rollers 21 are self-locking rollers, which facilitate movement of the device, the upper surface of the substrate 1 is provided with the worktable 16, the worktable 16 is provided with a mounting groove 22 for mounting a workpiece, the right end of the mounting groove 22 is open, the front and rear side walls of the mounting groove 22 are respectively provided with a first fastening bolt 19 for fixing the workpiece, the worktable 16 is slidably mounted on the substrate 1, the left and right sides of the worktable 16 are respectively provided with a slide rail 17, the worktable 16 is slidably connected with the slide rails 17, the lower portion of the worktable 16 is located below the mounting groove 22 and longitudinally provided with a lead screw 18, one end, the driving motor is installed on the base plate 1 through screws, the position of the workbench 16 can be adjusted through the driving motor and the lead screw 18, a grinding assembly is installed above the workbench 16 through the mounting plate 6 and installed at the bottom of the mounting plate 6, the grinding assembly is installed at the bottom of the mounting plate 6 and comprises a second motor 15, a driving rod 4, a connecting rod 11, a sleeve 5, a third motor 13 and a grinding disc 14, the second motor 15 is fixedly installed at the bottom of the mounting plate 6 through a fixing plate, the driving rod 4 is fixedly connected onto an output shaft of the second motor 15, the driving rod 4 is preferably fixed with the output shaft of the second motor 15 through welding, the sleeve 5 is sleeved outside the driving rod 4, the sleeve 5 is in clearance fit with the driving rod 4, the sleeve 5 can slide on the driving rod 4, a second fastening bolt 10 is connected between the sleeve 5 and the driving, the other end of the connecting rod 11 is hinged with the shell of a third motor 13, the top of the third motor 13 is connected with the bottom of the mounting plate 6 in a sliding way, a sliding block 12 is fixed at the top of the third motor 13, the bottom of the mounting plate 6 is provided with a sliding chute connected with the sliding block 12 in a sliding way, the end part of the output shaft of the third motor 13 is provided with a grinding disc 14, the second motor 15 is started, the second motor 15 drives the driving rod 4 to rotate, the driving rod 4 drives the third motor 13 to reciprocate through the sleeve 5 and the connecting rod 11, the third motor 13 drives the grinding disc 14 to rotate and also reciprocate, large-scale grinding operation can be carried out, the grinding efficiency is improved, and meanwhile, the positions of the sleeve 5 and the driving rod 4 can be adjusted, then, after the third motor 13 is fixed by a second fastening bolt 10, the reciprocating range of the third motor 13 is further adjusted, the third motor is suitable for workpieces with different sizes, the adaptability is strong, and the grinding efficiency is high;

further, in order to grind the surfaces of workpieces with different heights, an elevating mechanism for driving a mounting plate 6 and a grinding component on the mounting plate to ascend and descend is installed on the base plate 1, the elevating mechanism comprises a mounting frame 2, a threaded rod 3, belt pulleys 7, belts 8 and a first motor 9, the mounting frame 2 is fixedly installed on the base plate 1, the mounting frame 2 is preferably fixed with the base plate 1 through welding, the threaded rod 3 is rotatably installed on two sides of an inner cavity of the mounting frame 2, two ends of the threaded rod 3 are respectively rotatably connected with the mounting frame 2 and the base plate 1 through bearings, the two threaded rods 3 respectively penetrate through internal threaded holes formed in two ends of the mounting plate 6 and are in threaded connection with the mounting plate 6, the belt pulleys 7 are installed at the top ends of the two threaded rods 3, the two belt pulleys 7 are connected through the belts 8, one top end of the two, first motor 9 is installed on mounting bracket 2, starts first motor 9, and first motor 9 passes through belt 8 and belt pulley 7 and drives two threaded rods 3 synchronous rotations, and threaded rod 3 drives the grinding subassembly lift of lifter plate and bottom, can adjust the height of grinding subassembly, is applicable to and carries out the grinding to the workpiece surface of different thickness, improves the adaptability.

Example 2

Referring to fig. 3, the present embodiment is different from embodiment 1 in that, in order to prevent a large amount of dust generated by grinding from affecting the environment and the health of workers, suction nozzles 23 are mounted on the front and/or rear side walls of the workbench 16, the suction nozzles 23 are preferably connected with the workbench 16 by screws, a gas distribution pipe is connected to the suction nozzles 23, the other end of the gas distribution pipe is connected with a main gas pipe 24 by a gas pipe joint, the other end of the main gas pipe 24 is connected with a dust suction port of a dust collector 25, the dust collector 25 is mounted on the mounting frame 2, and the dust collector 25 operates to suck dust generated during grinding through the suction nozzles 23 and the main gas pipe 24, so as to prevent the dust from affecting the environment and the health.

The utility model discloses a theory of operation is: the utility model discloses when using, second motor 15 drives actuating lever 4 and rotates, actuating lever 4 passes through sleeve 5 and connecting rod 11 and drives third motor 13 reciprocating motion, reciprocating motion when third motor 13 drives grinding dish 14 pivoted, can carry out grinding operation on a large scale, grinding efficiency is improved, and simultaneously, can also be through the position of adjusting sleeve 5 with actuating lever 4, then with second fastening bolt 10 fixed back, further adjust third motor 13 reciprocating motion's scope, adapt to the work piece of unnecessary size, strong adaptability, grinding efficiency is high, can also adjust the height of grinding subassembly through lifting unit, be applicable to the workpiece surface to different thickness and carry out the grinding, adaptability is improved, dust catcher 25 works, the dust that produces when will grind inhales through suction nozzle 23 and main trachea 24, avoid the dust to influence environment and workman healthy.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The grinding device for machine manufacturing comprises a base plate (1), a workbench (16) and a grinding assembly, wherein the workbench (16) is arranged on the upper surface of the base plate (1), the grinding assembly is arranged above the workbench (16) and is arranged at the bottom of the mounting plate (6) through the mounting plate (6), the grinding assembly is arranged at the bottom of the mounting plate (6), the grinding assembly is characterized by comprising a second motor (15), a driving rod (4), a connecting rod (11), a sleeve (5), a third motor (13) and a grinding disc (14), the second motor (15) is fixedly arranged at the bottom of the mounting plate (6) through a fixing plate, the driving rod (4) is fixedly connected onto an output shaft of the second motor (15), the sleeve (5) is sleeved outside the driving rod (4), the sleeve (5) is in clearance fit with the driving rod (4), and a second fastening bolt (10) is connected between the sleeve (5) and, articulated on sleeve (5) preceding lateral wall have connecting rod (11), and the shell of connecting rod (11) other end and third motor (13) is articulated, third motor (13) top and mounting panel (6) bottom sliding connection, grinding dish (14) are installed to the output shaft tip of third motor (13).

2. The grinding apparatus for machine building according to claim 1, wherein support legs (20) are mounted on four corners of the bottom of the base plate (1).

3. The grinding device for machine building according to claim 2, characterized in that the bottom end of the supporting leg (20) is provided with a roller (21), and the roller (21) is a self-locking roller.

4. The grinding device for machine manufacturing according to claim 1, wherein the table (16) is provided with an installation groove (22) for installing the workpiece, the right end of the installation groove (22) is opened, and the front side wall and the rear side wall of the installation groove (22) are respectively provided with a first fastening bolt (19) for fixing the workpiece.

5. The grinding device for machine manufacturing according to claim 4, characterized in that the workbench (16) is slidably mounted on the base plate (1), slide rails (17) are mounted on both left and right sides of the workbench (16), the workbench (16) is slidably connected with the slide rails (17), a screw rod (18) is longitudinally arranged on the lower portion of the workbench (16) below the mounting groove (22) in a penetrating manner, one end of the screw rod (18) is fixedly connected with an output shaft of a driving motor through a coupling, and the driving motor is mounted on the base plate (1) through a screw.

6. The grinding device for machine building according to claim 1, characterized in that a slide block (12) is fixed on the top of the third motor (13), and a slide groove connected with the slide block (12) in a sliding manner is arranged at the bottom of the mounting plate (6).

7. The grinding device for machine manufacturing according to any one of claims 1 to 6, wherein the base plate (1) is provided with an elevating mechanism for driving the mounting plate (6) and the grinding component thereon to ascend and descend, the elevating mechanism comprises a mounting frame (2), a threaded rod (3), a belt pulley (7), a belt (8) and a first motor (9), the mounting frame (2) is fixedly mounted on the base plate (1), the threaded rod (3) is rotatably mounted on two sides of an inner cavity of the mounting frame (2), two ends of the threaded rod (3) are rotatably connected with the mounting frame (2) and the base plate (1) through bearings respectively, the two threaded rods (3) penetrate through internal threaded holes formed in two ends of the mounting plate (6) respectively and are in threaded connection with the mounting plate (6), the belt pulley (7) is mounted on the top ends of the two threaded rods (3), and the two belt pulleys (7) are connected through, one top end of the two threaded rods (3) is fixedly connected with an output shaft of a first motor (9) through a coupler, and the first motor (9) is installed on the installation frame (2).

8. The grinding device for machine manufacturing according to claim 7, characterized in that the front and/or rear side wall of the worktable (16) is provided with a suction nozzle (23), a gas distribution pipe is connected to the suction nozzle (23), the other end of the gas distribution pipe is connected with a main gas pipe (24) through a gas pipe joint, the other end of the main gas pipe (24) is connected with a dust suction port of a dust collector (25), and the dust collector (25) is arranged on the mounting frame (2).