CN220007298U - Crystal polishing fixture convenient to adjust - Google Patents
Crystal polishing fixture convenient to adjust Download PDFInfo
- Publication number
- CN220007298U CN220007298U CN202320874852.8U CN202320874852U CN220007298U CN 220007298 U CN220007298 U CN 220007298U CN 202320874852 U CN202320874852 U CN 202320874852U CN 220007298 U CN220007298 U CN 220007298U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- box
- box body
- crystal
- clamping mechanism
- 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
- 238000005498 polishing Methods 0.000 title claims abstract description 65
- 239000013078 crystal Substances 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 239000002351 wastewater Substances 0.000 claims abstract description 32
- 238000011010 flushing procedure Methods 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 238000005406 washing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a crystal polishing clamping mechanism convenient to adjust, which comprises a base, a box body fixedly connected to the top of the base and a controller fixedly installed outside the box body, wherein a wastewater collection box is arranged inside the box body, mounting blocks are fixedly connected to the left side and the right side of the top of the wastewater collection box, two limiting blocks are fixedly connected to the inner top wall of the box body, two flushing mechanisms extending to the inside of the box body are arranged outside the box body, and a rotary clamping mechanism is arranged inside the box body. This crystal polishing fixture who conveniently adjusts starts through the servo motor of controller control, and servo motor starts and drives the lead screw and rotate together to drive the thread bush and follow left to right movement, rethread controller control flexible cylinder starts and drives the grinding wheel on the driving motor and reciprocate, and electric putter stretches out and draws back according to the size of crystal and makes anchor clamps clamp the crystal, has reached can wash, the purpose that polishing precision is high.
Description
Technical Field
The utility model relates to the technical field of polishing equipment, in particular to a crystal polishing clamping mechanism convenient to adjust.
Background
The polishing machine equipment is an electric tool and consists of a base, a polishing disc, polishing fabrics, a polishing cover, a cover and other basic elements. The motor is fixed on the base, and the taper sleeve for fixing the polishing disk is connected with the motor shaft through a screw. The polishing fabric is fastened on the polishing disk through the ferrule, and after the motor is started through a switch on the base and is powered on, the sample can be polished on the rotating polishing disk by applying pressure to the sample by hand. The polishing liquid added in the polishing process can flow into a square disc arranged beside polishing machine equipment through a drain pipe in a plastic disc fixed on a base.
In the process of crystal polishing, a crystal polishing mechanism is needed, chinese patent CN213795874U discloses a crystal substrate processing polishing device, which comprises an operation table top, the left side and the right side at the top of the operation table top are fixedly provided with supporting plates, the two supporting plates are fixedly provided with bearing plates at the top, the top of each bearing plate is fixedly provided with a collecting box, and the top of each bearing plate is fixedly provided with two fans which are positioned at the left side and the right side of the collecting box. According to the polishing device for processing the crystal substrate, the drive motor, the bevel gear, the support column, the driven gear, the rotary gear, the moving plate and the arc clamps are arranged, the anti-slip pads are fixedly connected to the opposite sides of the two arc clamps, and the purpose of collecting dust is achieved by arranging the blower, the dust outlet pipe, the air inlet pipe, the air expansion hopper and the collecting box through the hydraulic push rod and the polishing raised head.
However, the polishing device for crystal substrate processing disclosed by the utility model lacks a flushing mechanism, so that deviation occurs in polishing, the polishing accuracy of crystals is further influenced, the polishing efficiency of crystals is seriously influenced, and the use requirement cannot be met, so that the crystal polishing clamping mechanism convenient to adjust is provided for solving the problems set forth in the above.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a crystal polishing clamping mechanism convenient to adjust, which has the advantages of flushing, high polishing precision and the like, and solves the problems that the existing polishing device for crystal substrate processing lacks a flushing mechanism, so that deviation occurs in polishing, the precision of crystal polishing is affected, the efficiency of crystal polishing is seriously affected and the use requirement cannot be met.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a crystal polishing fixture convenient to adjust, includes base, the box of fixed connection in the base top and the controller of fixed mounting in the box outside, fixed mounting has the waste water collecting box on the interior diapire of box, the left and right sides at waste water collecting box top all fixedly connected with installation piece, fixedly connected with two stopper on the interior roof of box, the outside of box is provided with two and extends to its inside flushing mechanism, the inside of box is provided with rotatory fixture;
the flushing mechanism comprises a water tank fixedly arranged outside the tank body, a hose extending to the inside of the tank body is fixedly connected to the inside of the water tank, and a flushing nozzle is fixedly connected to one end, away from the water tank, of the hose;
the rotary clamping mechanism comprises a gear motor fixedly arranged outside the wastewater collection box and two rotating shafts rotatably connected inside the mounting blocks, a main conical gear is fixedly arranged on an output shaft of the gear motor, two electric push rods are fixedly arranged on opposite sides of the rotating shafts, a clamp is fixedly connected to an output end of each electric push rod, and a secondary conical gear meshed with the main conical gear is fixedly arranged on the left side of the rotating shaft.
Further, the bottom fixedly connected with backup pad of water tank, the outside of hose is provided with the solenoid valve that extends to its inside.
Further, adjustment mechanism is provided with in the inside of box, adjustment mechanism includes servo motor and the fixed connection on servo motor output shaft in the left side limit block left side, the outside threaded connection of lead screw has the thread bush, the bottom fixedly connected with fixing base of thread bush, the bottom fixedly connected with telescopic cylinder of fixing base.
Further, a limiting rod is fixedly connected between the two limiting blocks, and a limiting slider fixedly connected with the top of the threaded sleeve is connected to the outside of the limiting rod in a sliding manner.
Further, the inside of box is provided with grinding machanism, grinding machanism includes the connecting plate of bolted connection on flexible cylinder output and fixed mounting in the driving motor of connecting plate bottom, fixedly connected with grinding wheel on driving motor's the output shaft.
Further, a plurality of leak holes have been seted up at the top of waste water collecting box, the inside of waste water collecting box is provided with the filter screen, the shape of filter screen is the square, two slide rails of fixed mounting on the inner wall of waste water collecting box, the both sides fixedly connected with of filter screen and the inside slide rail looks adaptation of waste water collecting box slider.
Further, the outside of wastewater collection box is provided with the water line, the fixed intercommunication in right side of wastewater collection box has the drain pipe.
Compared with the prior art, the utility model provides a crystal polishing clamping mechanism convenient to adjust, which has the following beneficial effects:
this crystal polishing fixture convenient to adjust, servo motor starts through the controller control, servo motor starts and drives the lead screw and rotate together, thereby drive the screw sleeve and follow left to right movement, rethread controller control flexible cylinder starts and drives the grinding wheel on the driving motor and reciprocate, then through controller control gear motor start, gear motor starts and drives the rotation of main bevel gear, the rotatory electric putter that drives and be connected with vice bevel gear makes a hundred eighty degrees rotations back and forth, electric putter stretches out and draws back according to the size of crystal and draws back so that anchor clamps press from both sides tight crystal, when polishing, can open the inside of water conveying hose with the solenoid valve in the water tank through the controller, finally spout by the shower nozzle, carry out timely washing to the crystal, be convenient for observe the crystal of polishing, the precision of polishing has been improved, thereby reach can wash, the advantage such as polishing precision is high, the polishing device lacks the washing mechanism for the existing crystal substrate processing, the deviation appears in the messenger polishes, and then influence the precision that the crystal was polished, the problem of crystal polishing efficiency has been seriously influenced.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 3 is a top view of the structure of the filter screen of the present utility model.
In the figure: 1 base, 2 box, 3 adjustment mechanism, 31 servo motor, 32 lead screw, 33 gag lever post, 34 spacing slider, 35 thread bush, 36 fixing base, 37 telescopic cylinder, 4 grinding mechanism, 41 connecting plate, 42 driving motor, 43 grinds the emery wheel, 5 washing mechanism, 51 water tank, 52 hose, 53 washing shower nozzle, 6 rotatory fixture, 61 gear motor, 62 main bevel gear, 63 pinion bevel gear, 64 axis of rotation, 65 electric putter, 66 anchor clamps, 7 waste water collecting box, 8 installation piece, 9 controller, 10 filter screen.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a crystal polishing clamping mechanism convenient to adjust in this embodiment includes a base 1, a box body 2 fixedly connected to the top of the base 1, and a controller 9 fixedly installed outside the box body 2, a wastewater collection box 7 is fixedly installed on the inner bottom wall of the box body 2, mounting blocks 8 are fixedly connected to the left and right sides of the top of the wastewater collection box 7, two limiting blocks are fixedly connected to the inner top wall of the box body 2, two flushing mechanisms 5 extending to the inside of the box body 2 are arranged outside the box body 2, and a rotary clamping mechanism 6 is arranged inside the box body 2; the flushing mechanism 5 comprises a water tank 51 fixedly arranged outside the box body 2, a hose 52 extending to the inside of the box body 2 is fixedly connected to the inside of the water tank 51, a flushing nozzle 53 is fixedly connected to one end of the hose 52 away from the water tank 51, and the flushing mechanism is convenient for observing polished crystals, improves polishing accuracy, and has the advantages of flushing, high polishing accuracy and the like.
Wherein, the bottom fixedly connected with backup pad of water tank 51, the outside of hose 52 is provided with the solenoid valve that extends to its inside, and the size of the washing rivers when being convenient for control is polished, solenoid valve and controller 9 electric connection.
In this embodiment, the rotary clamping mechanism 6 includes a gear motor 61 fixedly mounted outside the wastewater collection tank 7 and two rotating shafts 64 rotatably connected inside the mounting block 8, a main bevel gear 62 is fixedly mounted on an output shaft of the gear motor 61, electric push rods 65 are fixedly mounted on opposite sides of the two rotating shafts 64, a clamp 66 is fixedly connected to an output end of each electric push rod 65, and a sub bevel gear 63 meshed with the main bevel gear 62 is fixedly mounted on a left side of the left rotating shaft 64. Through setting up rotatory fixture 6 for two electric putter 65 make a round trip one hundred eighty degrees upset, the diversified crystal of polishing of being convenient for has improved the precision that the crystal polished.
In this embodiment, the inside of box 2 is provided with adjustment mechanism 3, and adjustment mechanism 3 includes servo motor 31 of fixed mounting in the stopper left side and fixed connection in servo motor 31 epaxial lead screw 32 of output, makes can left and right movement as required through the setting of lead screw 32, and the outside threaded connection of lead screw 32 has thread bush 35, and the bottom fixedly connected with fixing base 36 of thread bush 35, the bottom fixedly connected with telescopic cylinder 37 of fixing base 36. The telescopic cylinder 37 moves up and down as required, thereby achieving the purpose of adjustment.
Wherein, fixedly connected with gag lever post 33 between two stopper, the outside sliding connection of gag lever post 33 has the spacing slider 34 with thread bush 35 top fixed connection, through setting up spacing slider 34, has played spacing effect to washing mechanism 5.
In this embodiment, the inside of box 2 is provided with grinding machanism 4, and grinding machanism 4 includes connecting plate 41 and fixed mounting in the driving motor 42 of connecting plate 41 bottom on telescopic cylinder 37 output, and fixedly connected with grinding wheel 43 on driving motor 42's the output shaft, grinding wheel 43 can dismantle the thickness of changing grinding wheel 43 as required.
In this embodiment, a plurality of leak holes have been seted up at the top of waste water collecting box 7, the inside of waste water collecting box 7 is provided with filter screen 10, filter screen 10's shape is the square, filter screen 10's aperture is less than the size of crystal, reached filterable purpose, fixed mounting has two slide rails on the inner wall of waste water collecting box 7, filter screen 10's both sides fixedly connected with and the inside slider of slide rail looks adaptation of waste water collecting box 7, through setting up the slide rail for convenient and fast when regularly clearing up filter screen 10, filter screen 10's outside is provided with the handle, the filter screen 10 is convenient for take out.
Wherein, the outside of wastewater collection box 7 is provided with the water line, and the user of being convenient for observes waste water, and the fixed intercommunication in right side of wastewater collection box 7 has the drain pipe, is convenient for in time discharge waste water.
The working principle of the embodiment is as follows:
when the polishing machine is used, the servo motor 31 is controlled to be started through the controller 9, the servo motor 31 is started to drive the screw rod 32 to rotate together, so that the threaded sleeve 35 is driven to move from left to right, the telescopic cylinder 37 is controlled to be started to drive the grinding wheel 43 on the driving motor 42 to move up and down through the controller 9, the gear motor 61 is controlled to be started through the controller 9, the gear motor 61 is started to drive the main bevel gear 62 to rotate, the main bevel gear 62 rotates to drive the electric push rod 65 connected with the auxiliary bevel gear 63 to rotate back and forth by one hundred eighty degrees, the electric push rod 65 stretches and stretches according to the size of crystals, so that the clamp 66 clamps the crystals, and when polishing, the controller 9 can open the electromagnetic valve to convey water in the water tank 51 to the inside the hose 52, and finally the water is sprayed out of the flushing spray head 53.
The beneficial effects of the embodiment are as follows:
this crystal polishing fixture convenient to adjust, servo motor 31 starts through controller 9 control, servo motor 31 starts and drives lead screw 32 and rotate together, thereby drive thread bush 35 from left to right movement, rethread controller 9 control flexible cylinder 37 starts and drives the grinding wheel 43 on the driving motor 42 and reciprocate, then control gear motor 61 through the controller 9 and start, gear motor 61 starts and drives the rotation of main bevel gear 62, the rotation of main bevel gear 62 drives the electric putter 65 that is connected with vice bevel gear 63 and makes one hundred and eighty degrees rotations back and forth, electric putter 65 stretches out and draws back according to the size of crystal and makes anchor clamps 66 clamp the crystal, when polishing, can open the inside of water delivery to hose 52 with the solenoid valve through controller 9, finally spout by the shower nozzle 53, timely washing to the crystal, be convenient for observe the crystal of polishing, the precision of polishing has been improved, thereby reach can wash, the advantage such as high polishing precision, the polishing device lacks the washing mechanism for the substrate processing, result in the precision of polishing, and influence the precision of crystal polishing, the precision of polishing has seriously influence the crystal polishing, the demand of the requirement of use of crystal is satisfied.
The electrical components appearing herein are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device for controlling a computer and the like, and the prior art of power connection is not described in detail herein.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a crystal polishing fixture who conveniently adjusts, includes base (1), fixed connection in box (2) at base (1) top and fixed mounting in outside controller (9) of box (2), its characterized in that: the waste water treatment device is characterized in that a waste water collection box (7) is fixedly installed on the inner bottom wall of the box body (2), installation blocks (8) are fixedly connected to the left side and the right side of the top of the waste water collection box (7), two limiting blocks are fixedly connected to the inner top wall of the box body (2), two flushing mechanisms (5) extending to the inside of the box body are arranged outside the box body (2), and a rotary clamping mechanism (6) is arranged inside the box body (2);
the flushing mechanism (5) comprises a water tank (51) fixedly arranged outside the tank body (2), a hose (52) extending to the inside of the tank body (2) is fixedly connected to the inside of the water tank (51), and a flushing nozzle (53) is fixedly connected to one end, far away from the water tank (51), of the hose (52);
the rotary clamping mechanism (6) comprises a gear motor (61) fixedly mounted outside the wastewater collection box (7) and two rotary shafts (64) rotatably connected to the inside of the mounting block (8), a main conical gear (62) is fixedly mounted on an output shaft of the gear motor (61), electric push rods (65) are fixedly mounted on opposite sides of the rotary shafts (64), a clamp (66) is fixedly connected to an output end of each electric push rod (65), and a sub conical gear (63) meshed with the main conical gear (62) is fixedly mounted on the left side of the rotary shaft (64).
2. The crystal polishing clamping mechanism convenient to adjust as recited in claim 1, wherein: the bottom of the water tank (51) is fixedly connected with a supporting plate, and an electromagnetic valve extending to the inside of the hose (52) is arranged outside the hose.
3. The crystal polishing clamping mechanism convenient to adjust as recited in claim 1, wherein: the inside of box (2) is provided with adjustment mechanism (3), adjustment mechanism (3) are including fixed mounting in servo motor (31) on left side limit block left side and fixed connection in servo motor (31) epaxial lead screw (32), the outside threaded connection of lead screw (32) has thread bush (35), the bottom fixedly connected with fixing base (36) of thread bush (35), the bottom fixedly connected with telescopic cylinder (37) of fixing base (36).
4. The crystal polishing clamping mechanism convenient to adjust as recited in claim 1, wherein: a limiting rod (33) is fixedly connected between the two limiting blocks, and a limiting slide block (34) fixedly connected with the top of the threaded sleeve (35) is connected to the outside of the limiting rod (33) in a sliding manner.
5. The crystal polishing clamping mechanism convenient to adjust as recited in claim 1, wherein: the inside of box (2) is provided with grinding machanism (4), grinding machanism (4) are including connecting plate (41) and fixed mounting in driving motor (42) of connecting plate (41) bottom on telescopic cylinder (37) output, fixedly connected with grinding wheel (43) on the output shaft of driving motor (42).
6. The crystal polishing clamping mechanism convenient to adjust as recited in claim 1, wherein: the top of waste water collecting box (7) has seted up a plurality of leak holes, the inside of waste water collecting box (7) is provided with filter screen (10), the shape of filter screen (10) is the square, two slide rails of fixed mounting on the inner wall of waste water collecting box (7), the both sides fixedly connected with of filter screen (10) and the inside slide rail looks adaptation of waste water collecting box (7) slider.
7. The crystal polishing clamping mechanism convenient to adjust as recited in claim 1, wherein: the outside of waste water collecting box (7) is provided with the water line, the fixed intercommunication in right side of waste water collecting box (7) has the drain pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320874852.8U CN220007298U (en) | 2023-04-19 | 2023-04-19 | Crystal polishing fixture convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320874852.8U CN220007298U (en) | 2023-04-19 | 2023-04-19 | Crystal polishing fixture convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220007298U true CN220007298U (en) | 2023-11-14 |
Family
ID=88682106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320874852.8U Active CN220007298U (en) | 2023-04-19 | 2023-04-19 | Crystal polishing fixture convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220007298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119115722A (en) * | 2024-11-08 | 2024-12-13 | 美希艾精密仪器(苏州)有限公司 | A small diameter high precision polishing tool |
-
2023
- 2023-04-19 CN CN202320874852.8U patent/CN220007298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119115722A (en) * | 2024-11-08 | 2024-12-13 | 美希艾精密仪器(苏州)有限公司 | A small diameter high precision polishing tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220007298U (en) | Crystal polishing fixture convenient to adjust | |
| CN210499657U (en) | A grinding device | |
| CN210232531U (en) | Bearing inner race roller slot grinding device | |
| CN115673886A (en) | High-wear-resistance rubber hose polishing device for conveying ore pulp and using method thereof | |
| CN221936376U (en) | Polishing device for ceramic processing | |
| CN210616427U (en) | Convenient-to-move working platform for electromechanical maintenance | |
| CN219945686U (en) | A kind of rust removal and grinding machine | |
| CN220839530U (en) | Steel pipe rust cleaning sanding device | |
| CN216541228U (en) | Novel gear machining machine suitable for processing of driven gear | |
| CN219805682U (en) | Simple lathe for turning | |
| CN219152369U (en) | Grinding machine | |
| CN217577261U (en) | Automatic water feeding device of water dispenser | |
| CN116214320A (en) | An automatic vernier caliper body processing equipment | |
| CN115284163A (en) | Full-automatic wafer grinding machine | |
| CN213624252U (en) | Novel cold roll spouts quenching equipment | |
| CN114393457A (en) | Steel pipe welding seam trimming device | |
| CN112355857A (en) | Iron pipe end rust cleaning grinding device for machining | |
| CN221290524U (en) | Polishing device for tungsten steel hard alloy cutter cutting edge treatment | |
| CN216371553U (en) | Grinding machine with external spraying and cooling functions | |
| CN221560718U (en) | Pump valve foundry goods production grinding device | |
| CN219425087U (en) | Plate roller grinds quick-witted washing device | |
| CN218533808U (en) | High-precision ball bearing internal grinding machine | |
| CN218794160U (en) | Center goes out water filtration system | |
| CN219053989U (en) | Polishing device | |
| CN221818285U (en) | A steel bar rust removal device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |