CN210849799U

CN210849799U - Small-size grinding bed

Info

Publication number: CN210849799U
Application number: CN201921975372.0U
Authority: CN
Inventors: 代雅楠; 袁佳
Original assignee: Yichang Jiahua Mechanical Equipment Co ltd
Current assignee: Yichang Jiahua Mechanical Equipment Co ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-06-26
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a small-size grinding machine of polishing, including the workstation, be provided with the wheel of polishing on the workstation to and the motor of wheel of polishing is installed one side on the workstation and is set up the open-ended installation cover, and the wheel level of polishing sets up in the installation cover, and the wheel part of polishing surpasss the installation cover, and the motor is installed on the installation cover, and the motor shaft stretches into downwards in the installation cover and is connected with the wheel of polishing. The utility model provides a small-size grinding machine will polish the wheel setting in the installation cover, and partly expose and be used for realizing polishing with the work piece contact, has reduced the chance of polishing wheel and operation personnel direct contact for this grinding bed has higher barrier propterty.

Description

Small-size grinding bed

Technical Field

The utility model relates to a grinding equipment technical field of machining part especially relates to a small-size grinding machine.

Background

The mechanical parts need to be ground in the machining process, and a grinding machine is generally adopted for grinding.

The grinding machine generally comprises a machine tool, a workbench is arranged on the machine tool, a grinding wheel rotating at a high speed is arranged on the workbench, and a workpiece is close to the grinding wheel and is in contact with the grinding wheel to grind the workpiece during operation.

Grinding machines are generally large in size and have certain dangers when parts are machined: grinding wheels that rotate at high speeds can cause injury to the operator.

Especially, when some simple grinding operations are carried out, a professional protective clamp is not always used for clamping a workpiece, but the simple clamp is used for clamping, so that the protective performance is weaker, and the grinding bed in the prior art is more easily used to cause danger.

In view of the above, there is a need to provide a new type of grinding bed that overcomes the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the not enough of prior art, provide a small-size grinding machine, solved among the prior art and caused the problem of injury to the operation personnel easily when simply polishing the work piece.

The utility model discloses a realize through following technical scheme:

the utility model provides a small-size grinding machine, includes the workstation, is provided with the wheel of polishing on the workstation to and the motor of drive wheel of polishing, install one side on the workstation and set up open-ended installation cover, the wheel level of polishing sets up in the installation cover, and the wheel of polishing includes the part that stretches out the installation cover from the opening, and the motor is installed on the installation cover, and the motor shaft stretches into downwards in the installation cover and is connected with the wheel of polishing.

Among the above-mentioned technical scheme, with the setting of the wheel of polishing in the installation cover, partly expose and be used for realizing polishing with the work piece contact, reduced the wheel of polishing and operation personnel direct contact's chance for this polishing bed has higher barrier propterty.

Further, a liquid storage tank is arranged below the workbench, grinding liquid for assisting grinding is stored in the liquid storage tank, a screw rod which penetrates through the workbench downwards and extends into the liquid storage tank is connected to the grinding wheel, and the screw rod is arranged in a conveying pipe connected with the workbench.

Furthermore, a filtrate tank is arranged on the workbench, and the filtrate tank is communicated with the liquid storage tank and is positioned right above the liquid storage tank.

Furthermore, the filtrate tank is annular and is arranged in the mounting cover, and the screw rod penetrates through the inner ring of the filtrate tank.

Further, an annular filter plate is arranged in the filtrate tank.

Furthermore, a supporting cylinder with the lower end communicated with the conveying pipe is further arranged on the workbench, and the diameter of the upper end of the supporting cylinder is larger than that of the lower end of the supporting cylinder.

Furthermore, a channel penetrating through the grinding wheel is arranged on the grinding wheel, and the lower end of the channel is communicated with the supporting cylinder.

Furthermore, an installation cylinder for the rotating shaft of the motor to penetrate is further installed in the installation cover, an inverted protection disc located above the polishing wheel is connected onto the installation cylinder, and the upper end of the channel is located in the orthographic projection range of the protection disc in the vertical direction.

Compared with the prior art, the utility model discloses there is following useful part:

1) the polishing wheel is arranged in the mounting cover in a built-in mode, so that the protection performance of the polishing bed is improved, the injury to operators is reduced, meanwhile, the polishing machine is simple in structure and small in size, some simple polishing operations can be performed, the starting of a large-scale grinding machine is reduced, and the waste of equipment resources is avoided;

2) when polishing and going on, the motor can also assist and carry the wheel department of polishing with the liquid of polishing in the liquid storage tank, can also filter the back reuse to the waste liquid that produces through polishing simultaneously, can improve the availability factor of the liquid of polishing.

Drawings

Fig. 1 is a schematic view of an appearance structure of an embodiment of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the embodiment of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to an embodiment of the present invention.

In the figure: the polishing machine comprises a workbench 1, a polishing wheel 2, a motor 3, an installation cover 4, a liquid storage tank 5, polishing liquid 6, a screw rod 7, a conveying pipe 8, a filtrate tank 9, a filter plate 10, a support cylinder 11, a channel 12, an installation cylinder 13 and a protection disc 14.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, a small-sized grinding machine comprises a workbench 1, a grinding wheel 2 is arranged on the workbench 1, and a motor 3 for driving the grinding wheel 2 is arranged on the workbench 1, an installation cover 4 with an opening arranged on one side is installed on the workbench 1, the grinding wheel 2 is horizontally arranged in the installation cover 4, part of the grinding wheel 2 exceeds the installation cover 4, the exceeded part can be contacted with a workpiece to realize the grinding function, the grinding wheel 2 is arranged in the installation cover 4, the contact chance between the grinding wheel and an operator is reduced, the protection performance of the grinding machine is improved, the motor 3 is installed on the installation cover 4, and the rotating shaft of the motor 3 downwards extends into the installation cover 4 to be connected with the grinding wheel 2 to drive the grinding wheel 2.

In the above embodiment, with grinding wheel 2 setting in installation cover 4, partly expose and be used for realizing polishing with the work piece contact, reduced grinding wheel 2 and operation personnel direct contact's chance for this grinding bed has higher barrier propterty.

Preferably, a liquid storage tank 5 is arranged below the workbench 1, wherein auxiliary polishing liquid 6 for polishing is stored, a screw rod 7 which downwards penetrates through the workbench 1 and extends into the liquid storage tank 5 is connected to the polishing wheel 2, the screw rod 7 is arranged in a conveying pipe 8 connected with the workbench 1, the motor 3 drives the polishing wheel 2 to rotate, and meanwhile, the polishing liquid 6 in the liquid storage tank 5 can be upwards conveyed to the polishing wheel 2 through the screw rod 7, and the auxiliary polishing operation is carried out.

Preferably, the workbench 1 is provided with an annular filtrate tank 9, the screw rod 7 penetrates through the inner ring of the filtrate tank 9, an annular filter plate 10 is arranged in the filtrate tank 9, the filtrate tank 9 is communicated with the liquid storage tank 5 and is positioned right above the liquid storage tank, and waste liquid generated after grinding enters the filtrate tank 9 for filtering and then returns to the liquid storage tank 5 for recycling.

Preferably, the worktable 1 is further provided with a supporting cylinder 11, the lower end of which is communicated with the conveying pipe 8, the diameter of the upper end of the supporting cylinder 11 is larger than that of the lower end of the supporting cylinder, a small rotating gap exists between the upper end of the supporting cylinder and the lower end of the grinding wheel 2, the grinding wheel 2 can be rotatably supported, and the normal rotation of the grinding wheel 2 cannot be influenced.

Preferably, the grinding wheel 2 is provided with a channel 12 penetrating through the upper and lower parts of the grinding wheel, the lower end of the channel 12 is communicated with the supporting cylinder 11, and the grinding fluid 6 enters the supporting cylinder 11 from the delivery pipe 8 and then reaches above the grinding wheel 2 through the channel 12.

Preferably, in order to better return the polishing solution 6 to the polishing wheel 2, a mounting cylinder 13 for a rotating shaft of the motor 3 to pass through is further mounted in the mounting cover 4, an inverted protection disc 14 positioned above the polishing wheel 2 is connected to the mounting cylinder 13, the upper end of the channel 12 is positioned in an orthographic projection range of the protection disc 14 in the vertical direction, the polishing solution 6 is thrown outwards onto the inner wall of the protection disc 14 under the action of centrifugal force when being sprayed out of the channel 12, and then is turned back onto the polishing wheel 2 to continue to be thrown outwards along the polishing wheel 2 under the action of centrifugal force to assist in polishing operation;

in particular, the mounting cover 4 also prevents the grinding fluid 6 from splashing around on the table 1.

According to the small grinding machine provided by the embodiment, the grinding wheel 2 is arranged in the mounting cover 4, so that the protection performance of the grinding machine is improved, the injury to operators is reduced, meanwhile, the grinding machine is simple in structure and small in size, simple grinding operations can be performed, the starting of a large grinding machine is reduced, and the waste of equipment resources is avoided;

the small-size grinding machine that this embodiment provided is when polishing going on, and motor 3 can also assist and carry 2 departments of grinding wheel with the grinding fluid 6 in the liquid reserve tank 5, can also filter the back reuse simultaneously to the waste liquid that produces through polishing, can improve the availability factor of grinding fluid 6.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a small-size grinding machine, includes the workstation, is provided with the wheel of polishing on the workstation to and the motor of drive wheel of polishing, its characterized in that, install one side on the workstation and set up open-ended installation cover, the wheel level of polishing sets up in the installation cover, and the wheel of polishing includes the part that stretches out the installation cover from the opening, and the motor is installed on the installation cover, and the motor shaft stretches into downwards in the installation cover and is connected with the wheel of polishing.

2. The compact grinding machine of claim 1, wherein a liquid storage tank is disposed below the table, a screw rod extending downward through the table into the liquid storage tank is connected to the grinding wheel, and the screw rod is disposed in a delivery pipe connected to the table.

3. The small-sized grinding machine according to claim 2, wherein the table is provided with a filtrate tank, and the filtrate tank is communicated with and positioned right above the liquid storage tank.

4. The compact sanding machine of claim 3 wherein the filtrate tank is annular and is disposed within the mounting housing, and the screw passes through the filtrate tank inner ring.

5. A small size grinder as claimed in claim 4, wherein the filtrate channel is provided with an annular filter plate.

6. The small-sized grinding machine according to claim 2, wherein the worktable is further provided with a support cylinder having a lower end communicating with the feed pipe, and the support cylinder has an upper end diameter larger than a lower end diameter thereof.

7. The compact grinding machine of claim 6, wherein the grinding wheel is provided with a passage extending through the grinding wheel and the passage communicates at its lower end with the support cylinder.

8. The small-sized grinding machine according to claim 7, characterized in that a mounting cylinder for a rotating shaft of the motor to pass through is further mounted in the mounting cover, an inverted protection disc positioned above the grinding wheel is connected to the mounting cylinder, and the upper end of the channel is positioned in the orthographic projection range of the protection disc in the vertical direction.