CN112917307A - Ball valve grinder - Google Patents
Ball valve grinder Download PDFInfo
- Publication number
- CN112917307A CN112917307A CN202110171005.0A CN202110171005A CN112917307A CN 112917307 A CN112917307 A CN 112917307A CN 202110171005 A CN202110171005 A CN 202110171005A CN 112917307 A CN112917307 A CN 112917307A
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- CN
- China
- Prior art keywords
- grinding
- support plate
- driving
- motor
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/04—Machines or devices designed for grinding seat surfaces; Accessories therefor on valve members
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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
- B24B37/00—Lapping machines or devices; Accessories
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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
- B24B41/02—Frames; Beds; Carriages
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a ball valve grinding device, which comprises a grinding lifting device, a grinding driving device, a grinding cylinder, a grinding support plate and a grinding positioning frame, wherein the grinding lifting device is arranged on the grinding lifting device; the grinding lifting device is arranged at the bottom of the grinding positioning frame, the grinding driving device is arranged at one side of the grinding lifting device, the grinding supporting plate is arranged at the top end of the grinding positioning frame, and the grinding cylinder is arranged at the top of the grinding supporting plate; the grinding lifting device comprises a lifting support plate, a first driving motor, a ball screw, a screw nut seat, a synchronous belt, a driving wheel, a driven wheel, a lifting sliding seat, a lifting support plate and a grinding rotating shaft; the lifting support plate is installed below the grinding positioning frame, the first driving motor is fixedly connected to the rear wall of the lifting support plate perpendicularly, the driving wheel is fixedly connected to the output shaft of the first driving motor, the ball valve is ground in place at one time, production efficiency is improved, and the fineness of ball valve grinding is increased.
Description
Technical Field
The invention relates to the field of grinding, in particular to a ball valve grinding device.
Background
On the premise of meeting the requirements of size and shape accuracy, part of workpieces of a precision instrument also have higher requirements on the surface roughness, so that the surfaces of the workpieces need to be ground after turning. In the prior art, a mechanical grinding head is usually adopted to directly rub the surface of a workpiece to grind the workpiece, the elastic deformation capability of the grinding head is poor, the grinding head easily scratches the workpiece in the grinding process to influence the use of the workpiece and the quality of the workpiece, the rectangular ball valve cannot be comprehensively ground, and the ball valve is ground for multiple times at a required position.
Disclosure of Invention
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a ball valve grinding device comprises a grinding lifting device, a grinding driving device, a grinding cylinder, a grinding supporting plate and a grinding positioning frame; the grinding lifting device is arranged at the bottom of the grinding positioning frame, the grinding driving device is arranged at one side of the grinding lifting device, the grinding supporting plate is arranged at the top end of the grinding positioning frame, and the grinding cylinder is arranged at the top of the grinding supporting plate; the grinding lifting device comprises a lifting support plate, a first driving motor, a ball screw, a screw nut seat, a synchronous belt, a driving wheel, a driven wheel, a lifting sliding seat, a lifting support plate and a grinding rotating shaft; the utility model discloses a grinding positioning frame, including grinding locating rack, lifting support plate, driving motor, drive wheel, ball screw, slide seat, lifting support plate, drive motor, drive wheel, ball screw, drive slide seat, slide rail sliding connection, lifting support plate installs on lifting support plate, lifting support plate installs in the below of grinding the locating rack, driving motor links firmly in lifting support plate's back wall perpendicularly, the drive wheel links firmly in driving motor's output shaft, ball screw's both ends are rotated respectively and are connected in the bearing frame at both ends about lifting support plate, link firmly in ball screw's one end from the driving wheel, the action wheel cup joints through the hold-in range between the follow driving wheel, screw nut seat cup joints on ball.
Preferably, the bottom of the grinding positioning frame is provided with a motor positioning plate, and a motor fixing seat is fixedly connected to the motor positioning plate.
Preferably, the grinding driving device comprises a second driving motor, a speed reducing motor, a grinding driving ring, a driving gear and a grinding wheel; gear motor links firmly on the motor fixing base, the output shaft and the gear motor of driving motor two are connected, link firmly drive gear on gear motor's the output shaft, grind the fixed cup joint of drive ring and grind in the pivot, drive gear and the tooth meshing that grinds on the drive ring outer loop, the grinding miller links firmly in the top of grinding the pivot.
Preferably, the grinding wheel is made of plastic materials, and grinding grains are arranged on the outer wall of the grinding wheel.
Preferably, the grinding rotating shaft penetrates through the grinding positioning frame and the grinding supporting plate in sequence and is embedded into the grinding cylinder.
Preferably, a distance is left between the grinding cylinder and the grinding support plate.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
the grinding lifting device is arranged to drive the whole grinding driving device to move up and down, the grinding driving ring is driven to rotate by the driving motor II on the grinding driving device, so that the grinding rotating shaft rotates to drive the grinding wheels fixedly connected with the grinding rotating shaft to rotate, the grinding wheels grind the ball valve in the grinding cylinder in an all-dimensional manner, the ball valve is ground in place at one time, the production efficiency is improved, and the grinding fineness of the ball valve is increased.
Drawings
For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for a person skilled in the art that other drawings can be obtained from the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the grinding elevator of the present invention;
FIG. 3 is a schematic view of a polishing driving device according to the present invention;
as shown in the above legend: a grinding lifting device 1; a grinding drive device 2; a grinding cylinder 3; grinding the support plate 4; grinding and positioning frames 5; a lifting support plate 11; a first driving motor 12; a ball screw 13; a synchronous belt 14; a drive wheel 15; a driven wheel 16; a lifting slide base 17; a lifting support plate 18; grinding the rotating shaft 19; a second driving motor 21; a reduction motor 22; an abrasive driving ring 23; the gears 24 are driven.
Detailed Description
In order to facilitate an understanding of the invention, the invention is described in more detail below with reference to the accompanying drawings and specific examples. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "left," "right," and the like in this description is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
As shown in fig. 1-3, one embodiment of the present invention is:
example 1
A ball valve grinding device comprises a grinding lifting device 1, a grinding driving device 2, a grinding cylinder 3, a grinding supporting plate 4 and a grinding positioning frame 5; the grinding lifting device 1 is arranged at the bottom of the grinding positioning frame 5, the grinding driving device 2 is arranged at one side of the grinding lifting device 1, the grinding supporting plate 4 is arranged at the top end of the grinding positioning frame 5, and the grinding cylinder 3 is arranged at the top of the grinding supporting plate 4; the grinding lifting device 1 comprises a lifting support plate 1811, a first driving motor 12, a ball screw 13, a screw nut seat, a synchronous belt 14, a driving wheel 15, a driven wheel 16, a lifting sliding seat 17, a lifting support plate 1811 and a grinding rotating shaft 19; the lifting support plate 1811 is installed below the grinding positioning frame 5, the driving motor I12 is vertically and fixedly connected with the rear wall of the lifting support plate 1811, the driving wheel 15 is fixedly connected with an output shaft of the driving motor I12, two ends of the ball screw 13 are respectively and rotatably connected in bearing seats at the upper end and the lower end of the lifting support plate 1811, the driven wheel 16 is fixedly connected with one end of the ball screw 13, the driving wheel and the driven wheel 16 are sleeved through a synchronous belt 14, a screw nut seat is sleeved on the ball screw 13, the lifting sliding seat 17 is fixedly connected on the screw nut seat, a sliding seat at the bottom of the lifting sliding seat 17 is in sliding connection with a sliding rail on the lifting support plate 1811, the lifting support plate 1811 is installed on the lifting sliding seat 17, and the grinding rotating shaft 19 is rotatably connected in the bearing seats on the lifting.
Example 2
On the basis of embodiment 1, the bottom of grinding locating rack 5 sets up the motor locating plate, link firmly the motor fixing base on the motor locating plate.
Example 3
On the basis of the embodiment 1, the grinding driving device 2 comprises a second driving motor 21, a speed reducing motor 22, a grinding driving ring 23, a driving gear 24 and a grinding wheel; gear motor 22 links firmly on the motor fixing base, the output shaft of driving motor two 21 is connected with gear motor 22, link firmly drive gear 24 on gear motor 22's the output shaft, grind the drive ring 23 fixed cup joint with grind on the pivot 19, drive gear 24 meshes with the tooth that grinds on the drive ring 23 outer loop, the grinding miller links firmly in the top of grinding pivot 19.
Example 4
On the basis of embodiment 3, the grinding wheel is made of a plastic material, and grinding grains are arranged on the outer wall of the grinding wheel.
Example 5
In addition to the embodiment 1, the grinding spindle 19 is inserted into the grinding cylinder 3 through the grinding positioning frame 5 and the grinding supporting plate 4 in sequence.
Example 6
On the basis of embodiment 1, a gap is left between the grinding cylinder 3 and the grinding support plate 4.
The technical features mentioned above are combined with each other to form various embodiments which are not listed above, and all of them are regarded as the scope of the present invention described in the specification; also, modifications and variations may be suggested to those skilled in the art in light of the above teachings, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A ball valve grinding device is characterized by comprising a grinding lifting device, a grinding driving device, a grinding cylinder, a grinding supporting plate and a grinding positioning frame; the grinding lifting device is arranged at the bottom of the grinding positioning frame, the grinding driving device is arranged at one side of the grinding lifting device, the grinding supporting plate is arranged at the top end of the grinding positioning frame, and the grinding cylinder is arranged at the top of the grinding supporting plate; the grinding lifting device comprises a lifting support plate, a first driving motor, a ball screw, a screw nut seat, a synchronous belt, a driving wheel, a driven wheel, a lifting sliding seat, a lifting support plate and a grinding rotating shaft; the utility model discloses a grinding positioning frame, including grinding locating rack, lifting support plate, driving motor, drive wheel, ball screw, slide seat, lifting support plate, drive motor, drive wheel, ball screw, drive slide seat, slide rail sliding connection, lifting support plate installs on lifting support plate, lifting support plate installs in the below of grinding the locating rack, driving motor links firmly in lifting support plate's back wall perpendicularly, the drive wheel links firmly in driving motor's output shaft, ball screw's both ends are rotated respectively and are connected in the bearing frame at both ends about lifting support plate, link firmly in ball screw's one end from the driving wheel, the action wheel cup joints through the hold-in range between the follow driving wheel, screw nut seat cup joints on ball.
2. The ball valve grinding device of claim 1, wherein a motor positioning plate is arranged at the bottom of the grinding positioning frame, and a motor fixing seat is fixedly connected to the motor positioning plate.
3. The ball valve grinding device of claim 1, wherein the grinding driving device comprises a second driving motor, a speed reducing motor, a grinding driving ring, a driving gear and a grinding wheel; gear motor links firmly on the motor fixing base, the output shaft and the gear motor of driving motor two are connected, link firmly drive gear on gear motor's the output shaft, grind the fixed cup joint of drive ring and grind in the pivot, drive gear and the tooth meshing that grinds on the drive ring outer loop, the grinding miller links firmly in the top of grinding the pivot.
4. The ball valve grinding device of claim 3, wherein the grinding wheel is made of plastic material, and the outer wall of the grinding wheel is provided with grinding lines.
5. The ball valve grinding apparatus of claim 1, wherein the grinding spindle penetrates the grinding positioning frame and the grinding supporting plate in sequence and is embedded in the grinding cylinder.
6. The ball valve grinding apparatus of claim 1 wherein the grinding bowl is spaced from the grinding support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110171005.0A CN112917307A (en) | 2021-02-06 | 2021-02-06 | Ball valve grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110171005.0A CN112917307A (en) | 2021-02-06 | 2021-02-06 | Ball valve grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112917307A true CN112917307A (en) | 2021-06-08 |
Family
ID=76171190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110171005.0A Pending CN112917307A (en) | 2021-02-06 | 2021-02-06 | Ball valve grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112917307A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204397597U (en) * | 2014-12-08 | 2015-06-17 | 朱裕生 | A kind of Novel grinder |
| CN205703710U (en) * | 2016-05-09 | 2016-11-23 | 湖州刻强制版有限公司 | A kind of Double-head grinding machine |
| CN209007323U (en) * | 2018-10-26 | 2019-06-21 | 东旭科技集团有限公司 | Grinding device |
| CN209754881U (en) * | 2019-04-03 | 2019-12-10 | 深圳市易天自动化设备股份有限公司 | High plane degree screen grinds cleaning device |
| CN210549954U (en) * | 2019-09-26 | 2020-05-19 | 深圳鼎旺精密技术有限公司 | Grinding device of milling cutter grinding machine |
| CN212420826U (en) * | 2020-05-20 | 2021-01-29 | 甬矽电子(宁波)股份有限公司 | Grinding device with grinding depth capable of being automatically adjusted |
-
2021
- 2021-02-06 CN CN202110171005.0A patent/CN112917307A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204397597U (en) * | 2014-12-08 | 2015-06-17 | 朱裕生 | A kind of Novel grinder |
| CN205703710U (en) * | 2016-05-09 | 2016-11-23 | 湖州刻强制版有限公司 | A kind of Double-head grinding machine |
| CN209007323U (en) * | 2018-10-26 | 2019-06-21 | 东旭科技集团有限公司 | Grinding device |
| CN209754881U (en) * | 2019-04-03 | 2019-12-10 | 深圳市易天自动化设备股份有限公司 | High plane degree screen grinds cleaning device |
| CN210549954U (en) * | 2019-09-26 | 2020-05-19 | 深圳鼎旺精密技术有限公司 | Grinding device of milling cutter grinding machine |
| CN212420826U (en) * | 2020-05-20 | 2021-01-29 | 甬矽电子(宁波)股份有限公司 | Grinding device with grinding depth capable of being automatically adjusted |
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