CN108581691B - Outer surface curved surface grinding device for valve - Google Patents
Outer surface curved surface grinding device for valve Download PDFInfo
- Publication number
- CN108581691B CN108581691B CN201810461326.2A CN201810461326A CN108581691B CN 108581691 B CN108581691 B CN 108581691B CN 201810461326 A CN201810461326 A CN 201810461326A CN 108581691 B CN108581691 B CN 108581691B
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- Prior art keywords
- grinding
- base
- curved surface
- valve
- movable
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Classifications
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Abstract
The invention relates to the field of valve outer surface polishing, in particular to an outer surface curved surface polishing device for a valve, which comprises a base and a support frame arranged on the base, wherein a clamping device used for clamping a connecting pipe opening of the valve is arranged on the base; the movable and relatively fixed clamping blocks and the splicing rods are utilized, so that the used surface of the valve is wider, the processing cost is reduced and the universality of valves with different sizes is improved compared with the traditional one-to-one grinding.
Description
Technical Field
The invention relates to the field of valve outer surface polishing, in particular to an outer surface curved surface polishing device for a valve.
Background
The manufacturing of valve among the prior art is mostly for making out through the mould, the mould back mould comes out, the surface of valve has burr class small defect usually, and most producers also all make the burr disappear and produce for the qualification product through artifical polishing, but the artifical speed of polishing is slow, machining efficiency has seriously been influenced, the processing cost is improved, simultaneously to polishing of valve surface, the curved surface is many, generally adopt abrasive paper or flat block sander, the effect of polishing is poor, processingquality differs, production quality can not be ensured.
Disclosure of Invention
In order to solve the problems, the invention provides a grinding device for a curved surface of an outer surface of a valve.
The utility model provides a surface curved surface grinding device for valve, includes the base, sets up the support frame on the base, the base on be provided with the clamping device who is used for the takeover mouth of centre gripping valve, the base on still be provided with clamping device complex be used for the grinding device of valve surface of polishing.
The clamping device comprises a movable clamping mechanism arranged on the support frame and a fixed clamping mechanism which is arranged on the base, is matched with the movable clamping mechanism and can enable the valve to rotate.
The movable clamping mechanism comprises a movable motor arranged on a support frame, a movable lead screw connected with the movable motor and a movable plate arranged on the movable lead screw, wherein a movable slide rail is arranged on the support frame, a movable slider in sliding fit with the movable slide rail is arranged on the movable plate, a first clamping block matched with a bearing of the movable plate is arranged on the movable plate, and the first clamping block is in a circular ring shape.
The fixed clamping mechanism comprises a fixed motor arranged on the base, a fixed rod connected with the fixed motor, a first bevel gear arranged at the end part of the fixed rod, a second bevel gear meshed with the first bevel gear, and a second clamping block matched with the second bevel gear.
The grinding device comprises a curved surface grinding device used for grinding the outer surface of the valve and a moving device arranged at the bottom end of the curved surface grinding device and used for enabling the curved surface grinding device to move.
The curved surface grinding device comprises a grinding base, a spring arranged in the grinding base, an elastic block arranged on the spring, a grinding motor arranged on the elastic block and a curved surface grinding block arranged on the grinding motor, wherein the curved surface grinding block is an arc-shaped surface facing the surface of the valve.
The moving device comprises a power transmission mechanism and a transverse moving mechanism which is matched with the power transmission mechanism and enables the polishing base to transversely move.
The power transmission mechanism comprises a plurality of splicing rods in threaded fit, power wheels arranged on the clamping device and any splicing rod, and a power belt arranged between the two power wheels.
The splicing rods are arranged in two groups, the splicing rods far away from the end of the power wheel are in sliding fit with the base, a fixed base is arranged on the bottom end of each splicing rod, and a plurality of screw holes are formed in the fixed base.
The transverse moving mechanism comprises two transverse moving wheels arranged on the splicing rod and a transverse moving belt arranged between the two transverse moving wheels, and the highest position of each transverse moving wheel is equal to the highest position of the transverse moving belt in height.
The invention has the beneficial effects that: the curved surface grinding block with the arc-shaped surface enables the grinding effect to be better than that of a traditional sand paper or flat block grinder, and the corners of the valve can be ground; the movable and relatively fixed clamping blocks and the splicing rods are utilized, so that the used surface of the valve is wider, the processing cost is reduced and the universality of valves with different sizes is improved compared with the traditional one-to-one grinding.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view A-A of FIG. 1 according to the present invention;
FIG. 3 is a schematic cross-sectional view B-B of FIG. 1 in accordance with the present invention;
fig. 4 is an enlarged view of part I of fig. 1 according to the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
As shown in fig. 1 to 4, the outer surface curved surface polishing device for the valve comprises a base 2 and a support frame 6 arranged on the base 2, wherein a clamping device used for clamping a connecting pipe opening of the valve is arranged on the base 2, and a polishing device matched with the clamping device and used for polishing the outer surface of the valve is further arranged on the base 2.
The clamping device is arranged on the base 2 and used for clamping a connecting pipe opening of the valve; the grinding device is arranged on the base 2 and matched with the clamping device for grinding the outer surface of the valve.
The clamping device comprises a movable clamping mechanism arranged on the support frame 6 and a fixed clamping mechanism which is arranged on the base 2, is matched with the movable clamping mechanism and can enable the valve to rotate.
The movable clamping mechanism comprises a movable motor 4 arranged on a support frame 6, a movable lead screw 7 connected with the movable motor 4, a coupler 5 arranged on the movable lead screw 7, and a movable plate 8 arranged on the movable lead screw 7, wherein a movable slide rail 11 is arranged on the support frame 6, a movable slider 9 in sliding fit with the movable slide rail 11 is arranged on the movable plate 8, a clamping block 10 in bearing fit with the movable plate 8 is arranged on the movable plate 8, and the clamping block 10 is in a circular ring shape.
And a stop block for preventing the moving plate 8 from excessively moving is arranged at the end part of the moving screw 7.
The fixed clamping mechanism comprises a fixed motor 1 arranged on the base 2, a fixing rod 27 connected with the fixed motor 1, a first bevel gear 14 arranged at the end part of the fixing rod 27, a second bevel gear 13 meshed with the first bevel gear 14, and a second clamping block 12 matched with the second bevel gear 13.
And a support rod connected with the support frame 6 is arranged on the shaft of the second bevel gear 13, and the shaft of the second bevel gear 13 is matched with a support rod bearing.
The grinding device comprises a curved surface grinding device used for grinding the outer surface of the valve and a moving device arranged at the bottom end of the curved surface grinding device and used for enabling the curved surface grinding device to move.
The curved surface grinding device comprises a grinding base 24, a spring 25 arranged in the grinding base 24, an elastic block 26 arranged on the spring 25, a grinding motor 23 arranged on the elastic block 26, and a curved surface grinding block 22 arranged on the grinding motor 23, wherein the curved surface grinding block 22 is an arc-shaped surface just facing the surface of the valve.
A groove 28 is arranged in the grinding base 24, and the spring 25 is arranged in the groove 28.
Compared with the traditional sand paper or flat block sander, the sanding effect of the curved sanding block 22 with the arc-shaped surface is better, and the corners of the valve can be sanded.
The driving grinding motor 23 drives the curved surface grinding block 22 to rotate and realize elastic lifting along with the outer surface of the valve by using the spring 25.
The moving device comprises a power transmission mechanism and a transverse moving mechanism which is matched with the power transmission mechanism and enables the polishing base 24 to transversely move.
The power transmission mechanism comprises a plurality of splicing rods 3 in threaded fit, power wheels 16 arranged on the clamping device and any splicing rod 3, and a power belt 15 arranged between the two power wheels 16.
The splicing rods 3 are arranged in two groups, the splicing rods 3 far away from the end of the power wheel 16 are in sliding fit with the base 2, a fixed base 19 is arranged at the bottom end of each splicing rod 3, and a plurality of screw holes 20 are formed in the fixed base 19.
The two groups of splicing rods 3 are respectively matched with the base 2 and the fixed base 19 through bearings.
The base 2 is provided with a slide rail 21 which is in sliding fit with the fixed base 19.
Four sets of screw holes 20 are provided, all fixed with screws.
The transverse moving mechanism comprises two transverse moving wheels 17 arranged on the splicing rod 3 and a transverse moving belt 18 arranged between the two transverse moving wheels 17, and the highest position of the transverse moving wheels 17 is equal to the highest position of the transverse moving belt 18 in height.
The grinding base 24 is arranged on the transverse moving belt 18 on any side and does not touch the transverse moving belt 18 on the other side, so that the grinding base 24 is prevented from generating forward resistance.
The use method of the invention comprises the following steps: in an initial state, determining the relative distance between the two groups of splicing rods 3 according to a valve to be polished and fixing the splicing rods by using screws; then, hanging the valve on the stop block, driving the moving motor 4 to drive the moving plate 8 on the moving screw 7 to slide and match with the support frame 6 to move forward, and then enabling the first clamping block 10 and the second clamping block 12 to clamp the end face of the valve; then, the fixed motor 1 is driven to rotate, the fixed motor 1 drives the bevel gear I14 and the bevel gear II 13 on the fixed rod 27 to rotate, and the bevel gear II 13 drives the valve clamped by the clamping block II 12 and the clamping block I10 to rotate; meanwhile, the fixed motor 1 transmits power to the splicing rods 3 through the power belt 15, the transverse moving belt 18 drives the polishing base 24 to transversely move due to the rotation of the splicing rods 3, and the polishing motor 23 is driven to drive the curved surface polishing block 22 to rotate and elastically lift along with the outer surface of the valve through the spring 25.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an outer surface curved surface grinding device for valve, includes base (2), sets up support frame (6) on base (2), its characterized in that: the valve seat is characterized in that a clamping device used for clamping a connecting pipe opening of a valve is arranged on the base (2), a polishing device matched with the clamping device and used for polishing the outer surface of the valve is further arranged on the base (2), the clamping device comprises a movable clamping mechanism arranged on a support frame (6), a fixed clamping mechanism arranged on the base (2) and matched with the movable clamping mechanism and capable of rotating the valve, the movable clamping mechanism comprises a movable motor (4) arranged on the support frame (6), a movable lead screw (7) connected with the movable motor (4) and a movable plate (8) arranged on the movable lead screw (7), a movable slide rail (11) is arranged on the support frame (6), a movable slide block (9) in sliding fit with the movable slide rail (11) is arranged on the movable plate (8), a first clamping block (10) matched with a bearing of the movable plate (8) is arranged on the movable plate (8), the first clamping block (10) is annular.
2. The device for grinding the curved surface of the outer surface of the valve according to claim 1, wherein: the fixed clamping mechanism comprises a fixed motor (1) arranged on the base (2), a fixed rod (27) connected with the fixed motor (1), a first bevel gear (14) arranged at the end part of the fixed rod (27), a second bevel gear (13) meshed with the first bevel gear (14), and a second clamping block (12) matched with the second bevel gear (13).
3. The device for grinding the curved surface of the outer surface of the valve according to claim 1, wherein: the grinding device comprises a curved surface grinding device used for grinding the outer surface of the valve and a moving device arranged at the bottom end of the curved surface grinding device and used for enabling the curved surface grinding device to move.
4. The device for grinding the curved surface of the outer surface of the valve according to claim 3, wherein: the curved surface grinding device comprises a grinding base (24), a spring (25) arranged in the grinding base (24), an elastic block (26) arranged on the spring (25), a grinding motor (23) arranged on the elastic block (26) and a curved surface grinding block (22) arranged on the grinding motor (23), wherein the curved surface grinding block (22) is an arc-shaped surface just opposite to the surface of the valve.
5. The device for grinding the curved surface of the outer surface of the valve according to claim 3, wherein: the moving device comprises a power transmission mechanism and a transverse moving mechanism which is matched with the power transmission mechanism and enables the polishing base (24) to transversely move.
6. The device for grinding the curved surface of the outer surface of the valve according to claim 5, wherein: the power transmission mechanism comprises a plurality of splicing rods (3) which are matched with each other in a threaded manner, power wheels (16) which are arranged on the clamping device and any splicing rod (3), and a power belt (15) which is arranged between the two power wheels (16).
7. The device for grinding the curved surface of the outer surface of the valve according to claim 6, wherein: the splicing rods (3) are arranged in two groups, the splicing rods (3) far away from the end of the power wheel (16) are in sliding fit with the base (2), a fixed base (19) is arranged on the bottom end of each splicing rod (3), and a plurality of screw holes (20) are formed in the fixed base (19).
8. The device for grinding the curved surface of the outer surface of the valve according to claim 6, wherein: the transverse moving mechanism comprises two transverse moving wheels (17) arranged on the splicing rod (3) and a transverse moving belt (18) arranged between the two transverse moving wheels (17), and the highest position of the transverse moving wheel (17) is as high as the highest position of the transverse moving belt (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461326.2A CN108581691B (en) | 2018-05-15 | 2018-05-15 | Outer surface curved surface grinding device for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810461326.2A CN108581691B (en) | 2018-05-15 | 2018-05-15 | Outer surface curved surface grinding device for valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108581691A CN108581691A (en) | 2018-09-28 |
| CN108581691B true CN108581691B (en) | 2020-09-15 |
Family
ID=63630943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810461326.2A Active CN108581691B (en) | 2018-05-15 | 2018-05-15 | Outer surface curved surface grinding device for valve |
Country Status (1)
| Country | Link |
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| CN (1) | CN108581691B (en) |
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| CN204430997U (en) * | 2015-02-07 | 2015-07-01 | 浙江商业职业技术学院 | A kind of novel valve device for grinding sealing face |
| CN107932257A (en) * | 2017-10-31 | 2018-04-20 | 徐笑笑 | A kind of valve processing polishing process with fixed function |
| CN107953199A (en) * | 2017-12-22 | 2018-04-24 | 浙江利永达制冷机械有限公司 | A kind of valve sanding apparatus |
| CN107971841A (en) * | 2017-12-29 | 2018-05-01 | 江苏工流体控制设备有限公司 | A kind of automatic valve rod sanding apparatus of electrically operated valve |
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| CN207326667U (en) * | 2017-07-13 | 2018-05-08 | 周婷 | A kind of construction steel pipe polishing derusting device |
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| CN206982328U (en) * | 2017-07-13 | 2018-02-09 | 衢州职业技术学院 | A kind of workpiece internal circle burr remover |
| CN206952783U (en) * | 2017-07-24 | 2018-02-02 | 张天佑 | A kind of machine-building energy-saving and high efficient sanding apparatus |
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204430997U (en) * | 2015-02-07 | 2015-07-01 | 浙江商业职业技术学院 | A kind of novel valve device for grinding sealing face |
| CN207326667U (en) * | 2017-07-13 | 2018-05-08 | 周婷 | A kind of construction steel pipe polishing derusting device |
| CN207309655U (en) * | 2017-10-24 | 2018-05-04 | 泉州市比邻三维科技有限公司 | A kind of 3D printing product sanding apparatus |
| CN107932257A (en) * | 2017-10-31 | 2018-04-20 | 徐笑笑 | A kind of valve processing polishing process with fixed function |
| CN107953199A (en) * | 2017-12-22 | 2018-04-24 | 浙江利永达制冷机械有限公司 | A kind of valve sanding apparatus |
| CN107971841A (en) * | 2017-12-29 | 2018-05-01 | 江苏工流体控制设备有限公司 | A kind of automatic valve rod sanding apparatus of electrically operated valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108581691A (en) | 2018-09-28 |
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