CN115415914B - Polishing equipment for reel type sprinkling irrigation accessories - Google Patents
Polishing equipment for reel type sprinkling irrigation accessories Download PDFInfo
- Publication number
- CN115415914B CN115415914B CN202211037492.2A CN202211037492A CN115415914B CN 115415914 B CN115415914 B CN 115415914B CN 202211037492 A CN202211037492 A CN 202211037492A CN 115415914 B CN115415914 B CN 115415914B
- Authority
- CN
- China
- Prior art keywords
- working plate
- fixedly connected
- motor
- box
- reel
- 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.)
- Active
Links
Classifications
-
- 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
-
- 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
-
- 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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Abstract
The invention relates to the technical field of spray irrigation accessory processing, and provides polishing equipment for reel type spray irrigation accessories, which comprises a base, wherein the top end of the base is connected with a support column, the top ends of a plurality of support columns are connected with a working box, the bottom ends of the working box are provided with sliding grooves, two connecting blocks are connected in the sliding grooves, the bottom ends of the connecting blocks are connected with mounting plates, the top ends of the connecting blocks are connected with sliding plates, the left end of the working box is provided with a first motor, the output end of the first motor is connected with a double-head reverse screw, opposite ends of the two mounting plates are respectively and fixedly connected with a box body and a second motor, the output end of the second motor is connected with a first working plate, the right end of the box body is provided with a position avoiding opening, the right end of the connecting rod is connected with a second working plate, and opposite ends of the first working plate and the second working plate are both connected with a plurality of brushes.
Description
Technical Field
The invention relates to the technical field of spray irrigation accessory processing, in particular to polishing equipment for reel type spray irrigation accessories.
Background
The reel type sprinkler adopts a water turbine type power driving system. By adopting the design of large section and small pressure, higher recovery speed can be achieved under small flow, the rotating speed of the water turbine is led out of a belt driving device with two speed sections from a water turbine shaft and is transmitted into a speed reducer, and after the speed is reduced, the chain transmission generates larger torque force to drive the winch to rotate, so that the PE pipe is automatically recovered. Meanwhile, high-pressure water flowing out from the water turbine is directly sent to the spray head through the PE pipe, the spray head uniformly sprays the high-pressure water to the upper air of crops, fine water drops are scattered to uniformly drop, and spraying operation is not performed intermittently along with the movement of the PE pipe.
The chassis of the reel type sprinkler is formed by welding a plurality of steel materials, and the chassis is polished before paint spraying.
Through searching, 22 days of 2022, 02 month of China discloses a reel type spray irrigation accessory polishing machine tool with a patent publication number of CN113601378B, which is roughly described as comprising an omnibearing inflatable self-adjusting polishing main body, a nested combined type positioning device, a self-adaptive flexible composite material polishing device, a multidimensional dynamic-static exchange type positioning clamp and a supporting type circulating feeding device.
The technical scheme of the prior art can ensure that the chassis can be polished by 360 degrees while ensuring that the chassis is fixed, so that the technical problem that the reel type spray irrigation chassis is static and moving in the polishing process is solved, but the device cannot simultaneously polish two sides, and the other side needs to be polished by reversing, so that the use convenience and the practicality are lower.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides polishing equipment for reel type spray irrigation accessories, which solves the problems that the prior art provided in the background art cannot polish two sides simultaneously, and the other side needs to be polished by reversing, so that the use convenience and the practicability are low.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a polishing equipment of reel formula sprinkling irrigation accessory, includes the base, the equal fixedly connected with pillar in four corners position on the top of base, the top fixedly connected with work box of a plurality of pillars, the spout has been seted up to the bottom of work box, and sliding connection has two connecting blocks in the spout, the bottom fixedly connected with mounting panel of connecting block, the top fixedly connected with slide of connecting block, first motor is installed to the left end of work box, and the output of first motor runs through the left end of work box and is connected with double-end reverse screw rod, and the other end of double-end reverse screw rod runs through two slide and the inside wall rotation connection of work box, two the opposite one end of mounting panel is fixedly connected with box and second motor respectively, and the output of second motor is eccentric connection with first work plate, the right-hand member of box has kept away the position mouth, is provided with the connecting rod in the right-hand member fixedly connected with second work plate of connecting rod, first work plate with the opposite one end of second work plate is fixedly connected with a plurality of guide pin bushings and guide arm, guide pin bushing and guide arm, the equal fixedly connected with extension spring is connected with the inside ball of a plurality of side wall, the equal universal ball of side wall, the equal opposite one end of connecting plate is connected with two universal ball, the opposite end of connecting plate.
Preferably, the second motor is sleeved with a connecting cover, the connecting cover is fixedly connected with the mounting plate, and the other end of the connecting cover is rotationally connected with the first working plate.
Preferably, the two opposite ends of the clamping blocks are fixedly connected with anti-slip pads.
Preferably, the base is provided with a plurality of mounting holes penetrating up and down.
Compared with the prior art, the invention provides polishing equipment for reel type spray irrigation accessories, which has the following beneficial effects:
this polishing equipment of reel formula sprinkling irrigation accessory, through setting up the brush, make first motor drive double-end reverse screw rod and rotate, make double-end reverse screw rod drive first working plate and second working plate through two slide mutually be close to, so that brush and accessory contact on the working plate, in order to polish simultaneously the both sides of accessory, simultaneously through setting up the second motor, make the second motor drive first working plate and rotate, in order to polish the accessory, the brush that controls relatively is crisscrossed mutually simultaneously, so that first working plate drives the second working plate through a plurality of brushes and rocks, in order to polish the another side of accessory, simultaneously through setting up the extension spring, in order to center the second working plate through a plurality of extension springs, the second working plate of being convenient for resets, the improvement use convenience and practicality.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic view of a partially enlarged structure of the present invention at B in FIG. 1;
fig. 4 is a schematic diagram of the front view structure of the present invention.
In the figure: 1. a base; 2. a support post; 3. a working box; 4. a connecting block; 5. a mounting plate; 6. a slide plate; 7. a first motor; 8. double-ended reverse screw; 9. a case; 10. a second motor; 11. a first work plate; 12. a connecting rod; 13. a second work plate; 14. an adjusting plate; 15. a tension spring; 16. a universal ball; 17. a brush; 18. a clamping block; 19. guide sleeve; 20. a guide rod; 21. a connection cover; 22. an anti-slip pad; 23. and (5) mounting holes.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-4, a polishing device for reel type spray irrigation fittings comprises a base 1, the four corners of the top end of the base 1 are fixedly connected with struts 2, the top ends of a plurality of struts 2 are fixedly connected with a working box 3, the bottom ends of the working box 3 are provided with sliding grooves, two connecting blocks 4 are connected in sliding manner in the sliding grooves, the bottom ends of the connecting blocks 4 are fixedly connected with mounting plates 5, the top ends of the connecting blocks 4 are fixedly connected with sliding plates 6, the left end of the working box 3 is provided with a first motor 7, the output end of the first motor 7 penetrates through the left end of the working box 3 to be connected with a double-end reversing screw 8, the other end of the double-end reversing screw 8 penetrates through two sliding plates 6 and is in rotary connection with the inner side wall of the working box 3, so that the first motor 7 drives the double-end reversing screw 8 to rotate, the double-end reversing screw 8 drives two mounting plates 5 to approach each other through two sliding plates 6, one ends of the two opposite mounting plates 5 are respectively fixedly connected with a box 9 and a second motor 10, the output end of the second motor 10 is fixedly connected with a first working plate 11, the first working plate 11 is driven by the second motor 10, the right end of the box 9 is provided with a tension spring 9, the right end of the box 9 is provided with a position avoiding port 12, the inner side wall 12 is connected with a plurality of universal ball adjusting balls 14, the inner side wall is connected with a plurality of side wall plates 16 through a plurality of side wall adjusting ball bearings 14, the inner side wall plates 16 are connected with the inner side wall 15, the inner side wall of the adjusting ball is connected with the inner side wall 15 is fixedly connected with the side wall 15, and the other end of the adjusting ball 15 is connected with the inner side wall 15 through the inner side wall 15, and the other end of the adjusting ball 15 is connected with the inner side 15 through the side wall 15, and the other end of the end is connected with the end 15 through the connecting ball 15, and the end is through the end, and the end 15 is 15 and the end is 15 is 13, the opposite ends of the first working plate 11 and the second working plate 13 are respectively connected with a plurality of brushes 17, the brushes 17 are arranged so as to polish accessories through the brushes 17, clamping blocks 18 are fixedly connected to the bottom ends of the two mounting plates 5, and the two clamping blocks 18 are arranged so that the two clamping blocks 18 are matched to clamp the accessories.
It should be further noted that, the opposite ends of the first working plate 11 and the second working plate 13 are fixedly connected with a plurality of guide sleeves 19 and guide rods 20 respectively, the guide sleeves 19 and the guide rods 20 are adapted, the first working plate 11 and the second working plate 13 are connected by arranging the guide sleeves 19 and the guide rods 20 so as to drive the first working plate 11 and the second working plate 13 to move simultaneously through the second motor 10, a connecting cover 21 is sleeved on the second motor 10, the connecting cover 21 is fixedly connected with the mounting plate 5, the other end of the connecting cover 21 is rotationally connected with the first working plate 11, the connecting cover 21 is arranged to strengthen the connection of the second motor 10 and the first working plate 11, the opposite ends of the two clamping blocks 18 are fixedly connected with anti-skid pads 22, and the anti-skid pads 22 are arranged to increase the friction force between the anti-skid pads 22 and the fittings, the output end of the second motor 10 is eccentrically connected with the first working plate 11 so as to facilitate the friction polishing of the brush 17 on the fittings, a plurality of mounting holes 23 penetrating up and down are formed in the base 1, and the device is mounted to a required position through the mounting holes 23 penetrating bolts.
In summary, the working principle and working process of the polishing device for reel type spray irrigation accessories are that, when in use, the device is firstly installed to a required position, then the accessories to be polished are placed between the first working plate 11 and the second working plate 13, then the first motor 7 is started, the first motor 7 drives the double-headed reverse screw 8 to rotate, the double-headed reverse screw 8 drives the first working plate 11 and the second working plate 13 to approach each other through the two sliding plates 6, so that the hairbrushes 17 on the working plates are in contact with the accessories, simultaneously, the two clamping blocks 18 clamp the accessories, then the second motor 10 is started, the second motor 10 drives the first working plate 11 to rotate to polish the accessories, and simultaneously, the hairbrushes 17 opposite left and right are staggered through the accessories, so that the first working plate 11 drives the second working plate 13 to shake through the plurality of hairbrushes 17, and the other surface of the accessories is polished.
The foregoing examples merely illustrate specific embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention.
Claims (4)
1. Polishing equipment of reel formula sprinkling irrigation accessory, including base (1), its characterized in that: the four corners position on top of base (1) is all fixedly connected with pillar (2), and spout has been seted up on the top fixedly connected with work box (3) of a plurality of pillar (2), and two connecting blocks (4) of sliding connection in the spout are seted up to the bottom of work box (3), and the bottom fixedly connected with mounting panel (5) of connecting block (4), the top fixedly connected with slide (6) of connecting block (4), first motor (7) are installed to the left end of work box (3), and the output of first motor (7) runs through the left end of work box (3) and is connected with double-end reverse screw (8), and the other end of double-end reverse screw (8) runs through two slide (6) and the inside wall swivelling joint of work box (3), two the opposite one end of mounting panel (5) is fixedly connected with box (9) and second motor (10) respectively, the output of second motor (10) is fixedly connected with first working plate (11), the output and first working plate (11) of second motor (10) are eccentric connection, the right side end of box (9) is connected with connecting rod (12) and is kept away in the position in the end setting up of connecting rod (12), the utility model discloses a box, including first working plate (11), second working plate (13), guide pin bushing (19) and guide arm (20) of the relative one end of first working plate (11) with guide arm (20) of the relative one end of second working plate (13) fixedly connected with respectively, guide pin bushing (19) and guide arm (20) looks adaptation, connecting rod (12) other end are connected with regulating plate (14), are connected with a plurality of extension springs (15) on regulating plate (14), the other end of extension spring (15) and the inside wall fixed connection of box (9), the interior left side wall and the interior right side wall of box (9) all are connected with a plurality of universal balls (16), the other end and the working plate contact of universal balls (16), the relative one end of first working plate (11) and second working plate (13) all are connected with a plurality of brushes (17), two the bottom of mounting panel (5) all fixedly connected with grip block (18).
2. The apparatus for polishing a reel-to-reel sprinkler fitting according to claim 1, wherein: the second motor (10) is sleeved with a connecting cover (21), the connecting cover (21) is fixedly connected with the mounting plate (5), and the other end of the connecting cover (21) is rotationally connected with the first working plate (11).
3. The apparatus for polishing a reel-to-reel sprinkler fitting according to claim 1, wherein: and the opposite ends of the two clamping blocks (18) are fixedly connected with anti-slip pads (22).
4. The apparatus for polishing a reel-to-reel sprinkler fitting according to claim 1, wherein: a plurality of mounting holes (23) penetrating up and down are formed in the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211037492.2A CN115415914B (en) | 2022-08-26 | 2022-08-26 | Polishing equipment for reel type sprinkling irrigation accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211037492.2A CN115415914B (en) | 2022-08-26 | 2022-08-26 | Polishing equipment for reel type sprinkling irrigation accessories |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115415914A CN115415914A (en) | 2022-12-02 |
| CN115415914B true CN115415914B (en) | 2023-09-15 |
Family
ID=84200543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211037492.2A Active CN115415914B (en) | 2022-08-26 | 2022-08-26 | Polishing equipment for reel type sprinkling irrigation accessories |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115415914B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB505891A (en) * | 1937-10-13 | 1939-05-15 | F E Rowland And Company Ltd | Improvements in and relating to grinding, polishing and like machines |
| JPH0570857U (en) * | 1992-03-02 | 1993-09-24 | 日本電子機器株式会社 | Turbine vane grinding equipment |
| DE29613831U1 (en) * | 1996-08-09 | 1996-09-19 | Wasmer Paul | Device for grinding on both sides with an alignment device |
| JP2002016025A (en) * | 2000-06-29 | 2002-01-18 | Mitsubishi Materials Silicon Corp | Method and apparatus for manufacturing semiconductor wafer |
| CN207014134U (en) * | 2017-05-17 | 2018-02-16 | 龙旗电子(惠州)有限公司 | A kind of smart mobile phone shell sanding apparatus |
| CN108942462A (en) * | 2018-08-05 | 2018-12-07 | 安徽星光标识系统有限公司 | A kind of edging device suitable for metal identification sign board |
| CN110434744A (en) * | 2019-08-28 | 2019-11-12 | 王卓 | A kind of efficient weld seam polishing machine |
| CN212977697U (en) * | 2020-07-21 | 2021-04-16 | 天津市豪尔泰精密模具有限公司 | Double-sided forming grinding machine |
| CN113427338A (en) * | 2021-07-23 | 2021-09-24 | 含山县火炬铸造有限公司 | Well lid production is with equipment of polishing |
| CN113601378A (en) * | 2021-10-09 | 2021-11-05 | 徐州沣收喷灌设备有限公司 | Reel formula sprinkling irrigation accessory polishing lathe |
| DE102020205721A1 (en) * | 2020-05-06 | 2021-11-11 | Wafios Aktiengesellschaft | Loading plate for spring end grinding machine and spring end grinding machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5408790B2 (en) * | 2009-03-06 | 2014-02-05 | エルジー・ケム・リミテッド | Float glass polishing system |
-
2022
- 2022-08-26 CN CN202211037492.2A patent/CN115415914B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB505891A (en) * | 1937-10-13 | 1939-05-15 | F E Rowland And Company Ltd | Improvements in and relating to grinding, polishing and like machines |
| JPH0570857U (en) * | 1992-03-02 | 1993-09-24 | 日本電子機器株式会社 | Turbine vane grinding equipment |
| DE29613831U1 (en) * | 1996-08-09 | 1996-09-19 | Wasmer Paul | Device for grinding on both sides with an alignment device |
| JP2002016025A (en) * | 2000-06-29 | 2002-01-18 | Mitsubishi Materials Silicon Corp | Method and apparatus for manufacturing semiconductor wafer |
| CN207014134U (en) * | 2017-05-17 | 2018-02-16 | 龙旗电子(惠州)有限公司 | A kind of smart mobile phone shell sanding apparatus |
| CN108942462A (en) * | 2018-08-05 | 2018-12-07 | 安徽星光标识系统有限公司 | A kind of edging device suitable for metal identification sign board |
| CN110434744A (en) * | 2019-08-28 | 2019-11-12 | 王卓 | A kind of efficient weld seam polishing machine |
| DE102020205721A1 (en) * | 2020-05-06 | 2021-11-11 | Wafios Aktiengesellschaft | Loading plate for spring end grinding machine and spring end grinding machine |
| CN212977697U (en) * | 2020-07-21 | 2021-04-16 | 天津市豪尔泰精密模具有限公司 | Double-sided forming grinding machine |
| CN113427338A (en) * | 2021-07-23 | 2021-09-24 | 含山县火炬铸造有限公司 | Well lid production is with equipment of polishing |
| CN113601378A (en) * | 2021-10-09 | 2021-11-05 | 徐州沣收喷灌设备有限公司 | Reel formula sprinkling irrigation accessory polishing lathe |
Non-Patent Citations (1)
| Title |
|---|
| 基于薄壁圆盘双面磨削工艺研究;赵红连;机械与电子;46-50 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115415914A (en) | 2022-12-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102729107A (en) | Double-station high-precision rubber covered roller grinding machine | |
| CN207669077U (en) | A kind of portable stainless-steel inside pipe wall polisher | |
| CN112892918A (en) | Industrial spraying robot | |
| CN115415914B (en) | Polishing equipment for reel type sprinkling irrigation accessories | |
| CN205734325U (en) | A kind of power equipment accessory cleaning device for surface | |
| CN203330799U (en) | Steel tube inner wall grinding machine | |
| CN209831135U (en) | Pipeline outer wall rust cleaning platform | |
| CN107498408B (en) | Water spray type fixing support of portable wire drawing machine | |
| CN218488005U (en) | Automatic grinding machine for inner wall of gas cylinder | |
| CN111570144A (en) | Fan blade surface overturning and spraying device for electromechanical equipment | |
| JPH06114719A (en) | Automatic polishing device | |
| CN110977734A (en) | Industrial brush with cleaning agent spraying mechanism | |
| CN2179389Y (en) | Semi-automatic universal brush plating machine | |
| CN205129573U (en) | Outer surface grinding machine of portable steel pipe | |
| CN212610904U (en) | Frosting device for aluminum profile | |
| CN213162286U (en) | All-round tubular part cleaning device is used in digit control machine tool processing | |
| CN212944327U (en) | Cleaning device for water conservancy machinery | |
| CN213499185U (en) | Six-axis robot arm | |
| CN115008304A (en) | Rotatable displacement-preventing workpiece polishing device | |
| CN207592378U (en) | A kind of sprayed coating tube cleaning arrangement | |
| CN207272923U (en) | A kind of brake block sanding apparatus | |
| CN208771664U (en) | A kind of manipulator to dust for steel pipe | |
| CN220389001U (en) | Workpiece polishing system | |
| CN208132652U (en) | polishing machine | |
| CN112076907A (en) | Automatic paint spraying equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |