CN110883697A - Grinding and cooling mechanism of grinding machine - Google Patents
Grinding and cooling mechanism of grinding machine Download PDFInfo
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- CN110883697A CN110883697A CN201911227322.9A CN201911227322A CN110883697A CN 110883697 A CN110883697 A CN 110883697A CN 201911227322 A CN201911227322 A CN 201911227322A CN 110883697 A CN110883697 A CN 110883697A
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- water
- water guide
- inlet pipe
- grinding
- water inlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention provides a grinding and cooling mechanism of a grinding machine, and belongs to the technical field of machinery. It has solved the comparatively loose problem of current cooling body. In the invention, the grinding machine comprises a rotating seat and water guide sleeves which are fixed on the rotating seat, two water outlet pipes are respectively arranged on two sides of the water guide sleeve, two flow channels are arranged in the water guide sleeve, the outlet of each flow channel is communicated with the inlet of the corresponding water outlet pipe, two water dividing sleeves are fixedly connected to the rotating seat, and the upper port of each water dividing sleeve is communicated with the inlet of the corresponding flow channel; the water inlet pipe is arranged on one side of the rotating seat, the water guide block capable of sliding along the axial direction of the water inlet pipe is arranged in the upper end of the water inlet pipe, the water guide block is provided with a water guide hole which penetrates through the water inlet pipe along the axial direction of the water inlet pipe, a seal is formed between the side wall of the water guide block and the water inlet pipe, the top wall of the water inlet pipe is fixedly connected with a support, a spring is arranged between the support and the water guide block, the rotating seat can enable the two water dividing sleeves to be respectively positioned right above the water guide block in a running mode, and the water. The invention is more compact.
Description
Technical Field
The invention belongs to the technical field of machinery, and relates to a grinding machine, in particular to a grinding and cooling mechanism of the grinding machine.
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.
In the existing grinding machine, when a plurality of stations are involved in grinding, a plurality of cooling water pipes are often arranged to spray water to realize cooling, the structure is complex, and the cooling water pipes are distributed more dispersedly, so that the whole structure looks loose.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a grinding and cooling mechanism of a grinding machine, which has a simple and compact structure.
The purpose of the invention can be realized by the following technical scheme: the grinding and cooling mechanism of the grinding machine comprises a rotating seat, a water guide sleeve and a double-shaft motor, wherein the water guide sleeve and the double-shaft motor are fixed on the rotating seat, grinding wheels are fixedly connected to two ends of a rotating shaft of the double-shaft motor, two water outlet pipes are respectively arranged on two sides of the water guide sleeve, and the two water outlet pipes are respectively positioned above the two grinding wheels; the rotary seat is characterized in that a water inlet pipe is vertically arranged on one side of the rotary seat, a water guide block capable of sliding along the axial direction of the water inlet pipe is arranged in the upper end of the water inlet pipe, a water guide hole penetrating through the water inlet pipe in the axial direction is formed in the water guide block, a seal is formed between the side wall of the water guide block and the inner wall of the water inlet pipe, the aperture of the water guide hole is smaller than the inner diameter of the water inlet pipe, a support is fixedly connected to the top wall of the water inlet pipe, a spring enabling the water guide block to move downwards is arranged between the support and the water guide block, the rotary seat can enable the two water distribution sleeves to be respectively positioned right above the water guide block, and the water guide block can.
When the water supply device is installed, the lower end of the water inlet pipe is externally connected with an external water supply source.
The using process is as follows: in an initial state, the water guide block moves downwards under the action of the spring to leave a yielding space; when one grinding wheel is subjected to a grinding process, the rotary seat rotates to enable the corresponding water distribution sleeve to rotate to be right above the water guide block, the water inlet pipe enters water and drives the water guide block to move upwards to be in contact with the water distribution sleeve under the action of water pressure and overcome the elastic force of the spring, the water guide hole is communicated with the inner cavity of the water distribution sleeve, and then the water is discharged to a grinding position through the water guide hole, the inner cavity of the water distribution sleeve, the flow channel and the water outlet pipe in sequence.
In the grinding and cooling mechanism of the grinding machine, the water guide block comprises a block body and a first sealing ring, a water guide hole is formed in the block body, the first sealing ring is fixed to the upper end of the block body, the first sealing ring and the water guide sleeve are coaxially arranged, the water guide hole is formed in the inner side of the first sealing ring, and when the block body moves upwards, the first sealing ring is tightly pressed on the bottom wall of the water distribution sleeve to form sealing. Under the action of the sealing ring, the sealing effect between the block body and the water distribution sleeve can be effectively enhanced, and the water in the water guide hole can be ensured to completely enter the water distribution sleeve.
In the grinding and cooling mechanism of the grinding machine, the water guide block further comprises a second sealing ring, an annular groove is formed in the outer side wall of the block body, the second sealing ring is located in the annular groove, and the outer side wall of the second sealing ring is abutted to the inner side wall of the water inlet pipe. Under the action of the second sealing ring, reliable sealing is formed between the block body and the water inlet pipe, and the water guide hole is enabled to be completely communicated with the water inlet pipe.
In the grinding and cooling mechanism of the grinding machine, the plurality of water guide holes are uniformly distributed at intervals along the circumferential direction of the water inlet pipe.
In the grinding and cooling mechanism of the grinding machine, the spring is sleeved outside the block body, and two ends of the spring respectively abut against the support and the block body.
Compared with the prior art, the grinding and cooling mechanism of the grinding machine is provided with the water supply mechanism consisting of the spring, the water guide block, the water inlet pipe, the water distribution sleeve and the like, and the water supply mechanism is enabled to supply water to the water distribution sleeve through rotation of the rotary seat, so that the whole water supply mechanism can move along with the grinding wheel when in actual use, one water supply mechanism can meet grinding at multiple positions, the grinding machine is simple in structure, the distance between the water supply mechanism and the grinding wheel mechanism can be effectively reduced, and the grinding machine has the advantage of compact structure.
Drawings
Fig. 1 is a schematic perspective view of a grinding and cooling mechanism of a grinding machine.
Fig. 2 is a schematic sectional structure view of the grinding cooling mechanism of the grinding machine.
Fig. 3 is an enlarged schematic view of a structure at a in fig. 2.
Fig. 4 is a schematic sectional view at F-F in fig. 2.
In the figure, 1, a rotary base; 2. a water guide sleeve; 2a, a flow channel; 3. a double-shaft motor; 4. a grinding wheel; 5. a water outlet pipe; 6. water distributing sleeves; 7. a water inlet pipe; 8. a water guide block; 8a, a block body; 8a1, water guide holes; 8b, a first sealing ring; 8c, a sealing ring II; 9. a support; 10. a spring.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, in the grinding and cooling mechanism of the grinding machine, the grinding machine comprises a rotating base 1, and a water guide sleeve 2 and a double-shaft motor 3 which are both fixed on the rotating base 1. Wherein, the double-shaft motor 3 is the existing product, and the grinding wheels 4 are fixedly connected with both ends of the rotating shaft of the double-shaft motor 3. Two water outlet pipes 5 are respectively arranged on two sides of the water guide sleeve 2, and the two water outlet pipes 5 are respectively positioned above the two grinding wheels 4.
Specifically, as shown in fig. 2 and 4, the water guide sleeve 2 is provided therein with two flow passages 2a having an inlet and an outlet, and the outlets of the two flow passages 2a are respectively communicated with the inlets of the two water outlet pipes 5. The rotating seat 1 is also vertically and fixedly connected with two water dividing sleeves 6, and the upper ports of the two water dividing sleeves 6 are respectively communicated with the inlets of the two flow channels 2 a. In the embodiment, the upper end of the water diversion sleeve 6 is screwed in the inlet of the flow passage 2a, so that the water diversion sleeve has the advantages of simple structure and convenience in installation; naturally, it is also possible to insert the upper end of the water distribution sleeve 6 into the inlet of the flow channel 2a, and to fixedly seal the water distribution sleeve 6 with the water guide sleeve 2 by welding.
As shown in fig. 2, a water inlet pipe 7 is vertically arranged on one side of the rotary base 1, a water guide block 8 capable of sliding along the axial direction of the water inlet pipe 7 is arranged in the upper end of the water inlet pipe 7, and a water guide hole 8a1 axially penetrating the water guide block 8 along the water inlet pipe 7 is arranged on the water guide block. A seal is formed between the side wall of the water guide block 8 and the inner wall of the water inlet pipe 7, and the aperture of the water guide hole 8a1 is smaller than the inner diameter of the water inlet pipe 7. The top wall of the water inlet pipe 7 is fixedly connected with a support 9, a spring 10 enabling the water guide block 8 to have a downward moving trend is arranged between the support 9 and the water guide block 8, the rotary seat 1 operates to enable the two water distribution sleeves 6 to be respectively positioned right above the water guide block 8, and the water guide block 8 can overcome the elasticity of the spring 10 to move upwards under the action of water pressure in the water inlet pipe 7 to be in contact with the water distribution sleeves 6 and enable the water guide holes 8a1 to be communicated with the inner cavities of the water distribution sleeves 6.
In the present embodiment, the water guide block 8 includes a block body 8a, a first seal ring 8b and a second seal ring 8 c. The water guide hole 8a1 is arranged on the block 8a, and the outer side wall of the block 8a is attached to the inner side wall of the water inlet pipe 7; the first sealing ring 8b is fixed at the upper end of the block body 8a, the first sealing ring 8b and the water guide sleeve 2 are coaxially arranged, the water guide hole 8a1 is formed in the inner side of the first sealing ring 8b, and when the block body 8a moves upwards, the first sealing ring 8b is tightly pressed on the bottom wall of the water distribution sleeve 6 to form sealing, so that the sealing effect between the block body 8a and the water distribution sleeve 6 is effectively enhanced, and the water in the water guide hole 8a1 is ensured to completely enter the water distribution sleeve 6; an annular groove is formed in the outer side wall of the block body 8a, the second sealing ring 8c is located in the annular groove, the outer side wall of the second sealing ring 8c is abutted to the inner side wall of the water inlet pipe 7, reliable sealing is formed between the block body 8a and the water inlet pipe 7, and the water guide hole 8a1 is enabled to be completely communicated with the water inlet pipe 7.
Further, the water guide holes 8a1 are plural and are distributed at intervals along the circumference of the water inlet pipe 7. The spring 10 is sleeved outside the block body 8a, and two ends of the spring 10 respectively abut against the support 9 and the block body 8 a.
When the water supply device is installed, the lower end of the water inlet pipe 7 is externally connected with an external water supply source. The using process is as follows: in an initial state, the water guide block 8 moves downwards under the action of the spring 10 to leave a yielding space; when one grinding wheel 4 is subjected to a grinding process, the rotary seat 1 operates to enable the corresponding water distribution sleeve 6 to rotate to a position right above the water guide block 8, the water inlet pipe 7 feeds water and drives the water guide block 8 to move upwards to be in contact with the water distribution sleeve 6 by overcoming the elasticity of the spring 10 under the action of water pressure, the water guide hole 8a1 is communicated with the inner cavity of the water distribution sleeve 6, and then the water is discharged to a grinding position through the water guide hole 8a1, the inner cavity of the water distribution sleeve 6, the flow channel 2a and the water outlet pipe 5 in sequence.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (5)
1. A grinding and cooling mechanism of a grinding machine comprises a rotating seat (1), and a water guide sleeve (2) and a double-shaft motor (3) which are fixed on the rotating seat (1), wherein grinding wheels (4) are fixedly connected to two ends of a rotating shaft of the double-shaft motor (3), two water outlet pipes (5) are respectively arranged on two sides of the water guide sleeve (2), and the two water outlet pipes (5) are respectively positioned above the two grinding wheels (4), the grinding and cooling mechanism is characterized in that a flow passage (2a) with an inlet and an outlet is arranged in the water guide sleeve (2), the two flow passages (2a) are provided with two flow passages, the outlets of the two flow passages (2a) are respectively communicated with the inlets of the two water outlet pipes (5), a two water dividing sleeve (6) is vertically and fixedly connected to the rotating seat (1), and the upper end openings of the two water; a water inlet pipe (7) is vertically arranged at one side of the rotating seat (1), a water guide block (8) capable of axially sliding along the water inlet pipe (7) is arranged at the upper end of the water inlet pipe (7), and the water guide block (8) is provided with a water guide hole (8a1) which is arranged along the axial direction of the water inlet pipe (7) in a penetrating way, a seal is formed between the side wall of the water guide block (8) and the inner wall of the water inlet pipe (7), the aperture of the water guide hole (8a1) is smaller than the inner diameter of the water inlet pipe (7), the top wall of the water inlet pipe (7) is fixedly connected with a bracket (9), a spring (10) which enables the water guide block (8) to have the trend of moving downwards is arranged between the bracket (9) and the water guide block (8), the rotating seat (1) operates to enable the two water dividing sleeves (6) to be respectively positioned right above the water guide block (8), and the water guide block (8) can overcome the elasticity of the spring (10) to move upwards to be contacted with the water distribution sleeve (6) under the action of water pressure in the water inlet pipe (7) and lead the water guide hole (8a1) to be communicated with the inner cavity of the water distribution sleeve (6).
2. The grinding and cooling mechanism of the grinding machine as claimed in claim 1, characterized in that the water guide block (8) comprises a block body (8a) and a first sealing ring (8b), the water guide hole (8a1) is arranged on the block body (8a), the first sealing ring (8b) is fixed at the upper end of the block body (8a), the first sealing ring (8b) and the water guide sleeve (2) are coaxially arranged, the water guide hole (8a1) is arranged at the inner side of the first sealing ring (8b), and when the block body (8a) moves upwards, the first sealing ring (8b) is tightly pressed on the bottom wall of the water distribution sleeve (6) to form a seal.
3. The grinding and cooling mechanism of the grinding machine as claimed in claim 2, characterized in that the water guide block (8) further comprises a second sealing ring (8c), an annular groove is formed in the outer side wall of the block body (8a), the second sealing ring (8c) is located in the annular groove, and the outer side wall of the second sealing ring (8c) abuts against the inner side wall of the water inlet pipe (7).
4. A grinding and cooling mechanism for a grinding machine as claimed in claim 1, 2 or 3, characterized in that said water guide holes (8a1) are plural and distributed at intervals along the circumference of the water inlet pipe (7).
5. A grinding and cooling mechanism for a grinding machine according to claim 1, 2 or 3, characterized in that the spring (10) is sleeved outside the block body (8a), and two ends of the spring (10) respectively abut against the bracket (9) and the block body (8 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911227322.9A CN110883697B (en) | 2019-12-04 | 2019-12-04 | Grinding and cooling mechanism of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911227322.9A CN110883697B (en) | 2019-12-04 | 2019-12-04 | Grinding and cooling mechanism of grinding machine |
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| Publication Number | Publication Date |
|---|---|
| CN110883697A true CN110883697A (en) | 2020-03-17 |
| CN110883697B CN110883697B (en) | 2020-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911227322.9A Active CN110883697B (en) | 2019-12-04 | 2019-12-04 | Grinding and cooling mechanism of grinding machine |
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| Country | Link |
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| CN (1) | CN110883697B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227457A (en) * | 2021-12-27 | 2022-03-25 | 北平机床(浙江)股份有限公司 | Grinding machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02207165A (en) * | 1989-02-07 | 1990-08-16 | Honda Motor Co Ltd | Cooling structure for fuel feeding device |
| US20080016891A1 (en) * | 2006-07-19 | 2008-01-24 | Lg Electronics Inc. | Refrigerator |
| JP2012067833A (en) * | 2010-09-22 | 2012-04-05 | Fuji Koki Corp | Multi-way selector valve |
| CN204818104U (en) * | 2015-06-29 | 2015-12-02 | 云浮市中等专业学校 | Numerical control lathe's lathe tool cooling device |
| CN206415095U (en) * | 2017-01-17 | 2017-08-18 | 郭丽娟 | A kind of Experiment of Organic Chemistry water knockout drum |
| CN109210238A (en) * | 2017-06-30 | 2019-01-15 | 杭州三花研究院有限公司 | Volume control device |
| CN208688327U (en) * | 2018-08-23 | 2019-04-02 | 济南光博环保科技有限公司 | A kind of eight with check function are to turning spurt water device |
-
2019
- 2019-12-04 CN CN201911227322.9A patent/CN110883697B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02207165A (en) * | 1989-02-07 | 1990-08-16 | Honda Motor Co Ltd | Cooling structure for fuel feeding device |
| US20080016891A1 (en) * | 2006-07-19 | 2008-01-24 | Lg Electronics Inc. | Refrigerator |
| JP2012067833A (en) * | 2010-09-22 | 2012-04-05 | Fuji Koki Corp | Multi-way selector valve |
| CN204818104U (en) * | 2015-06-29 | 2015-12-02 | 云浮市中等专业学校 | Numerical control lathe's lathe tool cooling device |
| CN206415095U (en) * | 2017-01-17 | 2017-08-18 | 郭丽娟 | A kind of Experiment of Organic Chemistry water knockout drum |
| CN109210238A (en) * | 2017-06-30 | 2019-01-15 | 杭州三花研究院有限公司 | Volume control device |
| CN208688327U (en) * | 2018-08-23 | 2019-04-02 | 济南光博环保科技有限公司 | A kind of eight with check function are to turning spurt water device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227457A (en) * | 2021-12-27 | 2022-03-25 | 北平机床(浙江)股份有限公司 | Grinding machine |
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| CN110883697B (en) | 2020-10-16 |
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Address after: 317511 No.5, 24th Street, East New District, Wenling City, Taizhou City, Zhejiang Province Patentee after: Beiping machine tool (Zhejiang) Co.,Ltd. Address before: 317511 No.5, 24th Street, East New District, Wenling City, Taizhou City, Zhejiang Province Patentee before: TAIZHOU BEIPING MACHINE TOOL Co.,Ltd. |