CN211220272U

CN211220272U - Fine grinding device of cylindrical grinder

Info

Publication number: CN211220272U
Application number: CN201922209554.3U
Authority: CN
Inventors: 许建林
Original assignee: Wuxi Yilin Machine Tool Co Ltd
Current assignee: Wuxi Yilin Machine Tool Co Ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-11
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a cylindrical grinder's correct grinding device, including the grinding machine body, the fixed workstation that is provided with in grinding machine body upper end, workstation outside surface activity block is provided with the mounting panel, mounting panel surface middle part is provided with the disc of polishing through the pivot activity, one side that the disc of polishing was kept away from on the mounting panel surface is through the fixed motor that is provided with of mount pad, the output axle head of motor is connected through the transmission between shaft joint and the disc of polishing place, the fixed function storehouse that is provided with in grinding machine body upper end one side, the inboard middle part in function storehouse is provided with the screw rod through the bearing activity, screw rod surface middle part is equipped with the movable block through screw thread movable sleeve, fixed connection between movable block and the mounting. The utility model discloses simple structure excellent in use effect can be convenient for adjust the position of polishing the dish, and the device can carry out the coarse adjustment and finely tune two kinds of methods precision higher simultaneously.

Description

Fine grinding device of cylindrical grinder

Technical Field

The utility model relates to a grinding machine technical field specifically is a cylindrical grinder's correct grinding device.

Background

A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.

The grinding machine used at present is a numerical control machine tool controlled by a computer when being adjusted, the machine tool has better performance and higher adjustment precision when in use but has higher corresponding cost, and the common machine tool adjusted manually at present has lower cost, but has poorer adjustment precision when in use and poorer use effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cylindrical grinder's correct grinding device 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 cylindrical grinder's correct grinding device, includes the grinding machine body, the fixed workstation that is provided with in grinding machine body upper end, workstation outside surface activity block is provided with the mounting panel, mounting panel surface middle part is provided with the disc of polishing through the pivot activity, one side that the disc of polishing was kept away from on the mounting panel surface is through the fixed motor that is provided with of mount pad, the output axle head of motor is connected through the transmission between shaft joint and the disc place pivot of polishing, the fixed function storehouse that is provided with in grinding machine body upper end one side, the inboard middle part in function storehouse is provided with the screw rod through the bearing activity, screw rod surface middle part is equipped with the movable block through screw thread movable sleeve, fixed connection between movable block and the mounting panel, the fixed connection storehouse that is provided with in function.

Preferably, drive mechanism includes first transfer line, helical gear, first gear, second transfer line, second gear, the function storehouse is provided with first transfer line through the bearing activity with the inside lower extreme in connection storehouse, one side that first transfer line surface is close to the screw rod is fixed and is provided with the helical gear, intermeshing between helical gear and the screw rod, first transfer line fixed surface middle part is provided with first gear, it is provided with the second transfer line through the bearing activity in first transfer line upper end to connect the storehouse inside, second transfer line fixed surface middle part is provided with the second gear, first gear and second gear intermeshing, second gear wheel volume is less than first gear, can conveniently drive the screw rod through drive mechanism and rotate.

Preferably, one end of the first transmission rod, which is far away from the screw rod, is fixedly provided with a rotating disc, and the first transmission rod can be conveniently rotated through the rotating disc.

Preferably, one end, far away from the screw rod, of the second transmission rod is fixedly provided with a screwing block, and the second transmission rod can be conveniently screwed through the screwing block.

Preferably, the surface of the mounting plate is fixedly provided with a baffle outside the polishing disc, and scraps can be prevented from splashing when the device works through the baffle.

Preferably, all fixed bases that are provided with in grinding machine body lower extreme surface four corners department can provide stable ground bearing capacity for the device through the base.

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

1. the utility model discloses can drive the second transfer line through twisting the piece and rotate after finishing through the rolling disc regulation, then can drive first gear through the second gear after the second transfer line rotates and rotate, because second gear wheel volume is less than first gear, so can drive first gear and slowly rotate after the second gear rotates, just can drive the screw rod and slowly rotate through the helical gear immediately to play the effect of meticulous regulation.

2. The utility model discloses the device can change the power direction when driving the screw rod rotation through the helical gear to make the user just can drive the screw rod from lower position and rotate comparatively conveniently, change through the helical gear and drive the screw rod and rotate the power direction that needs and use also comparatively comfortable convenient power after.

Drawings

FIG. 1 is a schematic view of the overall structure of a fine grinding device of a cylindrical grinding machine according to the present invention;

fig. 2 is an enlarged view of the fine grinding device of the cylindrical grinding machine of the present invention at a point a in fig. 1;

fig. 3 is an installation view of the motor and the mounting plate of the fine grinding device of the cylindrical grinding machine of the present invention.

In the figure: 1. a grinder body; 2. a work table; 3. mounting a plate; 4. grinding disc; 5. an electric motor; 6. a functional bin; 7. a screw; 8. a moving block; 9. a connecting bin; 10. a first drive lever; 11. a helical gear; 12. a first gear; 13. a second transmission rod; 14. a second gear; 15. rotating the disc; 16. screwing the block; 17. a baffle plate; 18. a base.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a fine grinding device of a cylindrical grinding machine comprises a grinding machine body 1, a workbench 2 is fixedly arranged at the upper end of the grinding machine body 1, the outer side surface of the workbench 2 is movably clamped with a mounting plate 3, the middle part of the surface of the mounting plate 3 is movably provided with a polishing disc 4 through a rotating shaft, a motor 5 is fixedly arranged on one side of the surface of the mounting plate 3 far away from the polishing disc 4 through a mounting seat, the output shaft end of the motor 5 is in transmission connection with the rotating shaft of the grinding disc 4 through a coupling, a functional bin 6 is fixedly arranged on one side of the upper end of the grinding machine body 1, a screw 7 is movably arranged in the middle of the inner side of the functional bin 6 through a bearing, the middle part of the surface of the screw 7 is movably sleeved with a moving block 8 through threads, the moving block 8 is fixedly connected with the mounting plate 3, and a connecting bin 9 is fixedly arranged on one side of the lower end of the functional bin 6, and a transmission mechanism is arranged inside the connecting bin 9.

The transmission mechanism comprises a first transmission rod 10, a helical gear 11, a first gear 12, a second transmission rod 13 and a second gear 14, the first transmission rod 10 is movably arranged at the lower end inside the function bin 6 and the connection bin 9 through a bearing, the helical gear 11 is fixedly arranged on one side, close to the screw 7, of the surface of the first transmission rod 10, the helical gear 11 is meshed with the screw 7, the first gear 12 is fixedly arranged in the middle of the surface of the first transmission rod 10, the second transmission rod 13 is movably arranged at the upper end of the first transmission rod 10 inside the connection bin 9 through a bearing, the second gear 14 is fixedly arranged in the middle of the surface of the second transmission rod 13, the first gear 12 is meshed with the second gear 14, the second gear 14 is smaller than the first gear 12 in size, the screw 7 can be conveniently driven to rotate through the transmission mechanism, a rotating disc 15 is fixedly arranged at one end, far away from the screw 7, of the first transmission, can conveniently rotate first transfer line 10 through rolling disc 15, the fixed twisting block 16 that is provided with of one end that screw rod 7 was kept away from to second transfer line 13, can conveniently twist second transfer line 13 through twisting block 16, the fixed baffle 17 that is provided with in the 4 outsides of polishing dish on mounting panel 3 surface can prevent the device during operation piece to splash through baffle 17, grinding machine body 1 lower extreme surface four corners department all fixes being provided with base 18, can provide stable ground bearing force for the device through base 18.

The working principle is as follows: when the device is used, a workpiece to be machined can be placed at the upper end of a grinding machine body 1 to be fixed, then the grinding disc 4 can be driven by a motor 5 to rotate, so that the workpiece can be ground, the position of the grinding disc 4 of the device can be adjusted as required when the device is used, when the device is adjusted, a first transmission rod 10 can be rotated by a rotating disc 15, so that the first transmission rod 10 drives a helical gear 11 to rotate, the helical gear 11 can drive a screw 7 to rotate and then drive a moving block 8 and the grinding disc 4 to move up and down by the screw 7, after the adjustment is finished by the rotating disc 15, a second transmission rod 13 can be driven by a twisting block 16 to rotate, after the second transmission rod 13 rotates, a first gear 12 can be driven by a second gear 14 to rotate, and because the volume of the second gear 14 is smaller than that of the first gear 12, the second gear 14 can drive the first gear, just can drive screw rod 7 through helical gear 11 and rotate slowly immediately to play the effect of meticulous regulation, and when the device drives screw rod 7 and rotates, can change the direction of exerting oneself when driving screw rod 7 and rotating through helical gear 11, thereby it is comparatively convenient to make the user just can drive screw rod 7 and rotate from lower position, and it is also comparatively comfortable convenient to use after the direction of exerting oneself that drives screw rod 7 rotation needs is changed through helical gear 11, it is this the utility model relates to a cylindrical grinder's correct grinding device's theory of operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 a cylindrical grinder's correct grinding device, includes grinding machine body (1), its characterized in that: the grinding machine is characterized in that a workbench (2) is fixedly arranged at the upper end of the grinding machine body (1), a mounting plate (3) is movably clamped on the outer side surface of the workbench (2), a polishing disc (4) is movably arranged in the middle of the surface of the mounting plate (3) through a rotating shaft, a motor (5) is fixedly arranged on one side, away from the polishing disc (4), of the surface of the mounting plate (3) through a mounting seat, an output shaft end of the motor (5) is in transmission connection with the rotating shaft where the polishing disc (4) is located through a coupling, a functional bin (6) is fixedly arranged on one side of the upper end of the grinding machine body (1), a screw rod (7) is movably arranged in the middle of the inner side of the functional bin (6) through a bearing, a movable block (8) is movably sleeved in the middle of the surface of the screw rod (7) through a thread, the movable, and a transmission mechanism is arranged in the connecting bin (9).

2. The fine grinding apparatus of a cylindrical grinding machine according to claim 1, characterized in that: the transmission mechanism comprises a first transmission rod (10), a helical gear (11), a first gear (12), a second transmission rod (13) and a second gear (14), the lower ends of the functional bin (6) and the connecting bin (9) are movably provided with a first transmission rod (10) through a bearing, a helical gear (11) is fixedly arranged on one side of the surface of the first transmission rod (10) close to the screw (7), the helical gear (11) is meshed with the screw (7), the middle part of the surface of the first transmission rod (10) is fixedly provided with a first gear (12), a second transmission rod (13) is movably arranged at the upper end of the first transmission rod (10) in the connecting bin (9) through a bearing, a second gear (14) is fixedly arranged in the middle of the surface of the second transmission rod (13), the first gear (12) is meshed with a second gear (14), and the volume of the second gear (14) is smaller than that of the first gear (12).

3. The fine grinding apparatus of a cylindrical grinding machine according to claim 2, characterized in that: and a rotating disc (15) is fixedly arranged at one end of the first transmission rod (10) far away from the screw rod (7).

4. The fine grinding apparatus of a cylindrical grinding machine according to claim 2, characterized in that: and a screwing block (16) is fixedly arranged at one end of the second transmission rod (13) far away from the screw rod (7).

5. The fine grinding apparatus of a cylindrical grinding machine according to claim 1, characterized in that: and a baffle (17) is fixedly arranged on the surface of the mounting plate (3) outside the polishing disc (4).

6. The fine grinding apparatus of a cylindrical grinding machine according to claim 1, characterized in that: four corners of the surface of the lower end of the grinding machine body (1) are fixedly provided with bases (18).