CN210388782U

CN210388782U - Grinding equipment for ceramic machining

Info

Publication number: CN210388782U
Application number: CN201921197723.XU
Authority: CN
Inventors: 王恒秀
Original assignee: Huairen Yachen Ceramics Co Ltd
Current assignee: Huairen Yachen Ceramics Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-24
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a grinding device for ceramic machining, including frame and abrasive disc seat, abrasive disc seat bottom is connected with the pivot, pivot bottom fixedly connected with mill, the cavity has been seted up in the mill, the cavity in-connection has heat abstractor, the below of mill is equipped with electromagnet, electromagnet fixed connection is at the top of frame, the inside storage water tank that is equipped with of inlaying of frame. The utility model discloses lead to water with the cavity is inside, make mill temperature rise range reduce, reduce ceramic surface and produce the crack, will flow in the storage water tank after the cavity water-logging, make the electromagnetic chuck temperature keep unanimous with the mill temperature, ceramic unprocessed and processing both sides difference in temperature reduce, the production of hot crack has been reduced, set up connecting rod and impeller simultaneously, the rotation work of impeller, will effectively get rid of the clout of waiting to grind the surface machining and producing, it makes the mill remain the level all the time to act on between the magnetic ring of mill bottom and the electromagnetic chuck, improve the grinding precision.

Description

Grinding equipment for ceramic machining

Technical Field

The utility model relates to a grinding device technical field especially relates to a grinding device for ceramic machining.

Background

Ceramic materials are widely applied to various severe working environments due to the special characteristics of high temperature resistance and corrosion resistance, along with the continuous development of the material industry, ceramic materials are more and more widely applied to various fields, the grinding processing of the ceramic materials can improve the surface quality and the service life of the materials, the working performance is improved, and the method has important significance

However, ceramics are hard and brittle materials which are difficult to process, the depth of a processed deterioration layer in the processing process is related to the removal amount of the materials, the high-efficiency large-cutting-amount processed deterioration layer is deeper, in the processing of transparent ceramics, high processing precision, low surface roughness and high production efficiency are ensured, meanwhile, attention is paid to not damaging the processed surface, in the prior art, a grinding disc is generally adopted to grind the surface of the ceramics in a fine grinding mode, but in practical use, on one hand, a large amount of heat can be generated through high-speed rotation of the grinding disc, the surface of the ceramics is subjected to larger thermal stress, the interior of the ceramics is heated unevenly, and the excess materials generated after fine grinding cannot be effectively removed, so that the ceramic body and the excess materials are subjected to violent collision, and the ceramic body is extremely easy to generate collapse loss and various dominant or recessive cracks. Based on this, the utility model relates to a grinding device for ceramic machining.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a grinding device for ceramic processing.

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

the utility model provides a grinding device for ceramic machining, includes frame and mill seat, mill seat bottom is connected with the pivot, pivot bottom fixedly connected with mill, the cavity has been seted up in the mill, the cavity in-connection has makes the radiating heat abstractor of mill, the below of mill is equipped with electromagnet, electromagnet fixed connection is at the top of frame, the inside storage water tank that is equipped with of inlaying of frame.

Preferably, heat abstractor is including establishing the feed liquor pipe on the mill seat, feed liquor pipe and cavity intercommunication, the feed liquor pipe passes through the bearing rotation with the mill inner wall and is connected, the cavity bottom is run through and is equipped with the connecting pipe, the connecting pipe is sealed with the inner wall of mill, the connecting pipe is equipped with the temperature control piece with cavity bottom junction, the connecting pipe is kept away from the one end and the inside intercommunication of storage water tank of mill.

Preferably, the welding of storage water tank bottom has the connecting rod, the welding has the conducting strip on the lateral wall of connecting rod, the connecting rod runs through the top of storage water tank, the part of connecting rod outside the storage water tank is connected with the impeller, the impeller passes through the connecting rod and the bearing rotates the lateral wall of connecting rod connection, the impeller passes through the wire and is connected with the conducting strip electricity.

Preferably, the bottom of the grinding disc is provided with an annular magnetic ring with the same magnetic pole as the electromagnetic chuck.

Preferably, the side wall of the water storage tank is connected with a water outlet, the water outlet is hermetically connected with a pressure valve and a water outlet pipe, the water outlet is arranged at the lower end of the water storage tank, and the water outlet pipe is communicated with an external drainage device.

Preferably, the temperature control sheet is in a state of sealing the connecting pipe in a normal state, and the temperature control sheet is in a state of releasing the sealing the connecting pipe in a deformed state.

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses set up cavity and inlet tube inside the mill, and with the inside income water of cavity, make the mill reduce at the grinding during operation temperature rise range, reduce the thermal stress that ceramic surface received and produce the crack, and when the cavity temperature rises to the control by temperature change slice shape when shifting, the cavity water-logging will flow in the storage water tank, make frame and electromagnetic chuck temperature keep unanimous with the mill temperature, then the pottery is not processed less with the processing both sides difference in temperature, the production of hot crack has been reduced, ceramic intensity has been improved.

2. The utility model discloses set up the connecting rod simultaneously in the storage water tank bottom and establish the impeller in the mill side, when rivers in the cavity got into the storage water tank, will switch on dielectric piece and impeller as the medium by water for the impeller begins rotation work, will effectively must get rid of the clout of waiting to grind the surface machining and producing, and the effect that like poles repel each other between the magnetosphere that sets up through the mill bottom and the electromagnetic chuck makes the mill remain the horizontality throughout, improves the precision of grinding processing.

Drawings

Fig. 1 is a schematic structural view of a grinding apparatus for ceramic processing according to the present invention;

FIG. 2 is an enlarged schematic view of part A of a grinding apparatus for ceramic processing according to the present invention;

fig. 3 is an enlarged schematic view of a part B of the grinding apparatus for ceramic processing according to the present invention.

In the figure: the device comprises a base 1, a grinding disc base 2, a grinding disc 3, an electromagnetic chuck 4, a water storage tank 5, a magnetic ring 6, a rotating shaft 7, a liquid inlet pipe 8, a connecting pipe 9, a temperature control sheet 10, a connecting rod 11, an impeller 12, a water outlet pipe 13, a pressure valve 14 and a conducting sheet 15.

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.

Examples

Referring to fig. 1-3, a grinding device for ceramic processing comprises a base 1 and a grinding disc base 2, wherein a rotating shaft 7 is connected to the bottom of the grinding disc base 2, a grinding disc 3 is fixedly connected to the bottom of the rotating shaft 7, a cavity is formed in the grinding disc 3, a heat dissipation device for dissipating heat of the grinding disc 3 is connected in the cavity, an electromagnetic chuck 4 is arranged below the grinding disc 3, the electromagnetic chuck 4 is fixedly connected to the top of the base 1, and a water storage tank 5 is embedded in the base 1.

The heat dissipation device comprises a liquid inlet pipe 8 arranged on a grinding disc seat 2, the liquid inlet pipe 8 is communicated with a cavity, the liquid inlet pipe 8 is rotatably connected with the inner wall of a grinding disc 3 through a bearing, a connecting pipe 9 is arranged at the bottom of the cavity in a penetrating mode, the connecting pipe 9 is sealed with the inner wall of the grinding disc 3, a temperature control plate 10 is arranged at the joint of the connecting pipe 9 and the bottom of the cavity, one end, far away from the grinding disc 3, of the connecting pipe 9 is communicated with the inside of a water storage tank 5, the liquid inlet pipe 8 is connected with an external water pump.

5 bottom welding of storage water tank has connecting rod 11, the welding has conducting strip 15 on the lateral wall of connecting rod 11, connecting rod 11 runs through the top of storage water tank 5, connecting rod 11 is connected with impeller 12 in the outer part of storage water tank 5, impeller 12 rotates the lateral wall of connecting rod 11 through connecting rod and bearing, impeller 12 passes through the wire and is connected with conducting strip 15 electricity, the lateral wall and the external power electricity of storage water tank 5 are connected, the wire is located the inside of connecting rod 11, and the wire both ends are connected with conducting strip 15 and impeller 12's actuating mechanism electricity respectively, impeller 12 makes when conducting strip 15 electricity intercommunication through the wire, impeller 12 will rotate.

The bottom of the millstone 3 is provided with an annular magnetic ring 6, the magnetic ring 6 is provided with a magnetic pole which is the same as that of the electromagnetic chuck 4, when the millstone 3 carries out grinding work, the electromagnetic chuck 4 positioned outside a workpiece to be ground is subjected to repulsive force of the magnetic ring 6, the millstone 3 is always positioned at a horizontal position under the condition of uniform stress, the side wall of the water storage tank 5 is connected with a water outlet, the water outlet is hermetically connected with a pressure valve 14 and a water outlet pipe 13, the water outlet is arranged at the lower end of the water storage tank 5, the water outlet pipe 13 is communicated with an external drainage device, the temperature control sheet 10 is in a normal state to hermetically connect the connecting pipe 9, the temperature control sheet 10 is in a deformation state to relieve the state of the hermetically connected pipe 9, the temperature control sheet 10 has the characteristic of high-temperature deformation, when the temperature of the controlled water reaches the boiling temperature, the temperature, and when normal temperature water is introduced into the cavity again, the temperature control sheet 10 restores the deformation state again, and the connecting pipe 9 is sealed.

When the utility model is used, the grinding disc 3 is filled with water in the initial state, when grinding operation is carried out, the surface temperature of the grinding disc 3 continuously rises, in the process, who can reduce the intensity of the temperature rise of the grinding disc 3, the water is continuously heated in the heat conduction process, when the temperature control sheet 10 reaches the limit temperature, the temperature control sheet 10 is severely deformed, the connecting pipe 9 cannot be sealed, at the moment, the water flows into the water storage tank 5 under the action of gravity, at the moment, the cavity is continuously filled with water through the liquid inlet pipe 8, the temperature of the grinding disc 3 is continuously kept at the temperature, at the moment, the temperature control sheet recovers the state of the connecting pipe 9 under the cooling action of the new water, a period is realized, when the water enters the water storage tank 5, the water can conduct the conducting sheet 15 and the charged plate at the bottom of the water storage tank 5 as electrolyte, the connecting rod 11 is not marked in the motor diagram of the part fixedly connected with the water storage tank 5, play the effect of detaching the debris at the grinding in-process, avoid the fish tail to treat the lapping surface, the mill 3 of maintaining the temperature all the time will reduce its structural strength because the temperature difference is great in the grinding inside the pottery simultaneously, and the reciprocating deformation of temperature control piece 10 can guarantee that the water of high temperature in time flows out, 5 lateral walls of storage water tank are equipped with delivery port and pressure valve simultaneously, when water reaches approximate full load, pressure valve 14 opens, derive the hot water, and get into the cavity again after the external water storage device cooling again in, can realize recycling, the water resource has been practiced thrift.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a grinding equipment for ceramic machining, includes frame (1) and abrasive disc seat (2), its characterized in that, abrasive disc seat (2) bottom is connected with pivot (7), pivot (7) bottom fixedly connected with mill (3), the cavity has been seted up in mill (3), the cavity in-connection has makes the radiating heat abstractor of mill (3), the below of mill (3) is equipped with electromagnetic chuck (4), electromagnetic chuck (4) fixed connection is at the top of frame (1), frame (1) inside is inlayed and is equipped with storage water tank (5).

2. The grinding equipment for ceramic processing according to claim 1, wherein the heat sink comprises a liquid inlet pipe (8) arranged on the grinding disc seat (2), the liquid inlet pipe (8) is communicated with the cavity, the liquid inlet pipe (8) is rotatably connected with the inner wall of the grinding disc (3) through a bearing, a connecting pipe (9) penetrates through the bottom of the cavity, the connecting pipe (9) is sealed with the inner wall of the grinding disc (3), a temperature control sheet (10) is arranged at the joint of the connecting pipe (9) and the bottom of the cavity, and one end, away from the grinding disc (3), of the connecting pipe (9) is communicated with the inside of the water storage tank (5).

3. The grinding equipment for ceramic processing as claimed in claim 1, wherein a connecting rod (11) is welded at the bottom of the water storage tank (5), a conducting strip (15) is welded on the side wall of the connecting rod (11), the connecting rod (11) penetrates through the top of the water storage tank (5), an impeller (12) is connected to the part of the connecting rod (11) outside the water storage tank (5), the impeller (12) is rotatably connected to the side wall of the connecting rod (11) through a connecting rod and a bearing, and the impeller (12) is electrically connected with the conducting strip (15) through a conducting wire.

4. A grinding apparatus for ceramic working according to claim 1, characterized in that the bottom of the grinding disc (3) is provided with an annular magnetic ring (6), said magnetic ring (6) having the same magnetic pole as the electromagnetic chuck (4).

5. The grinding equipment for ceramic processing according to claim 1, wherein a water outlet is connected to the side wall of the water storage tank (5), a pressure valve (14) and a water outlet pipe (13) are hermetically connected to the water outlet, the water outlet is arranged at the lower end of the water storage tank (5), and the water outlet pipe (13) is communicated with an external drainage device.

6. The grinding apparatus for ceramic processing according to claim 2, wherein the temperature control plate (10) is in a state of sealing the connection pipe (9) in a normal state, and the temperature control plate (10) is in a state of releasing the sealing of the connection pipe (9) in a deformed state.