CN112720241A - Round bar polishing equipment - Google Patents
Round bar polishing equipment Download PDFInfo
- Publication number
- CN112720241A CN112720241A CN202011595374.4A CN202011595374A CN112720241A CN 112720241 A CN112720241 A CN 112720241A CN 202011595374 A CN202011595374 A CN 202011595374A CN 112720241 A CN112720241 A CN 112720241A
- Authority
- CN
- China
- Prior art keywords
- wheel
- semicircular plate
- hose
- round bar
- abutting
- 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
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 51
- 239000000463 material Substances 0.000 claims abstract description 53
- 238000001816 cooling Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 6
- 239000003082 abrasive agent Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
-
- 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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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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
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
-
- 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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/04—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of solid grinding, polishing or lapping agents
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a round bar polishing device which comprises an upper abutting device, a lower abutting device, a driving motor, a driving wheel, a material conveyor, a first material conveying pipe, a second material conveying pipe, a material collecting bin, a third material conveying pipe, a first semi-circular plate, a second semi-circular plate, a first transverse cylinder, a second transverse cylinder, a first hose and a second hose. Compared with the prior art, the polishing device can efficiently polish the round bar.
Description
Technical Field
The invention relates to polishing equipment, in particular to round bar polishing equipment.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can omit speed-reducing device, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems. The output force of the hydraulic cylinder is in direct proportion to the effective area of the piston and the pressure difference between the two sides of the effective area; the hydraulic cylinder is basically composed of a cylinder barrel and a cylinder cover, a piston and a piston rod, a sealing device, a buffering device and an exhaust device. When the hydraulic cylinder is produced and processed, the outer wall of the piston rod (round bar) needs to be polished, but the polishing efficiency of the existing polishing equipment is low. In view of the above, the inventors of the present application have conducted extensive studies to obtain a round bar polishing apparatus.
Disclosure of Invention
The invention aims to provide a round bar polishing device which can efficiently polish a round bar.
The technical purpose of the invention is realized by the following technical scheme:
a round bar polishing device comprises an upper abutting device, a lower abutting device, a driving motor, driving wheels, a material conveyor, a first material conveying pipe, a second material conveying pipe, a material collecting bin, a third material conveying pipe, a first semicircular plate, a second semicircular plate, a first transverse cylinder, a second transverse cylinder, a first hose and a second hose, wherein the upper abutting device comprises a first valve, a wheel shaft, a wheel frame and an upper abutting wheel, the first valve is arranged on the third material conveying pipe, the upper abutting wheel is horizontally arranged on the wheel shaft, the wheel shaft is arranged on the wheel frame, the lower abutting device comprises a lifting cylinder, a second valve and a lower abutting wheel, the lifting cylinder is rotatably connected with the lower abutting wheel and used for driving the lower abutting wheel to move up and down, the second valve is arranged on the first material conveying pipe, and the lower abutting wheel and the upper abutting wheel are arranged horizontally, the one end of the first hose is connected with the bottom of the first semicircular plate, the other end of the first hose is connected with one end of the first conveying pipeline, the other end of the first conveying pipeline is connected with the material conveyor, one end of the second conveying pipeline is connected with the material conveyor, the other end of the second conveying pipeline is connected with the material collecting bin, one end of the third conveying pipeline is connected with the material collecting bin, the other end of the third conveying pipeline is connected with one end of the second hose, the other end of the second hose is connected with the second semicircular plate, the material collecting bin is higher than the first connecting pipe, the driving wheel is connected with the driving motor and driven by the driving motor to rotate, the driving wheel is attached to the wheel periphery of the upper supporting wheel, the first transverse cylinder is connected with the first semicircular plate, the second transverse cylinder is connected with the second semicircular plate, and the first transverse cylinder and the second transverse cylinder are used for driving the first semicircular plate and the second semicircular plate to move relatively, when the first semicircular plate is in contact with the second semicircular plate, a cylindrical space is formed between the first semicircular plate and the second semicircular plate, and the upper abutting wheel and the lower abutting wheel respectively block the upper end and the lower end of the cylindrical space.
In a preferred embodiment, the first feed delivery pipe, the second feed delivery pipe and the third feed delivery pipe are made of stainless steel.
In a preferred embodiment, the lower surface of the upper abutting wheel is provided with a first groove, and the upper surface of the lower abutting wheel is provided with a second groove.
In a preferred embodiment, a first latch is arranged on the periphery of the upper abutting wheel, a second latch is arranged on the periphery of the driving wheel, and the first latch and the second latch are meshed with each other.
In a preferred embodiment, the device further comprises a cooling box, wherein a water inlet and a water outlet are formed in the cooling box, and the second conveying pipeline penetrates through the cooling box.
In a preferred embodiment, the length of the second feed conveyor pipe in the cooling box is set to be 1m-3 m.
Compared with the prior art, the invention provides a round bar polishing device, all parts of which are stably fixed by using a fixed frame, and a polishing abrasive is arranged in a material collecting bin of the round bar polishing device, during operation, the round bar is vertically arranged between an upper abutting wheel and a lower abutting wheel, the positions between the upper abutting wheel and the lower abutting wheel are mutually close by using a lifting cylinder, so that the round bar is clamped between the upper abutting wheel and the lower abutting wheel, then a first semi-circular plate and a second semi-circular plate are combined, the round bar is wrapped in a cylindrical space, then a first valve is opened, the polishing abrasive is introduced into the cylindrical space, the polishing abrasive fills the whole cylindrical space, then a driving motor is used for driving the driving wheel to rotate, the driving wheel drives the upper abutting wheel to rotate, so as to drive the round bar to rotate, and the round bar is rubbed with the polishing abrasive in the rotating process, polishing abrasive material polishes the surface of round bar, the polishing is accomplished the back, open the second valve, make the polishing abrasive material in the cylindric space discharge, utilize the transport of defeated material machine, get back to in the storehouse again, so that polishing work next time, then separate first semicircle board and second semicircle board, take out the round bar that the polishing was accomplished, at above in-process, at a polishing in-process, holistic polishing has been carried out to round bar, thereby can effectively promote polishing efficiency, and simultaneously, can not receive the restriction of round bar diameter, the work of polishing is carried out to the rod of multiple specification, adaptability is higher.
Drawings
Fig. 1 is a schematic structural diagram of a round bar polishing device according to the present invention.
In the drawings
A drive motor 1; a drive wheel 2; a material conveyor 3; a first delivery pipe 4; a second feed delivery pipe 5; a material collecting bin 6; a third feed delivery pipe 7; a first semi-circular plate 8; a second semicircular plate 9; a first transverse cylinder 10; a second transverse cylinder 11; a first hose 12; a second hose 13; an axle 14; a wheel frame 15; an upper resisting wheel 16; a lifting cylinder 17; a lower knock-out wheel 18; a second groove 19; a cooling tank 20; a water inlet 21; a water outlet 22.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
As shown in fig. 1, a round bar polishing apparatus comprises an upper abutting device, a lower abutting device, a driving motor 1, a driving wheel 2, a material conveyor 3, a first material conveying pipe 4, a second material conveying pipe 5, a material collecting bin 6, a third material conveying pipe 7, a first semicircular plate 8, a second semicircular plate 9, a first transverse cylinder 10, a second transverse cylinder 11, a first hose 12 and a second hose 13, wherein the upper abutting device comprises a first valve, a wheel shaft 14, a wheel frame 15 and an upper abutting wheel 16, the first valve is arranged on the third material conveying pipe 7, the upper abutting wheel 16 is horizontally arranged on the wheel shaft 14, the wheel shaft 14 is arranged on the wheel frame 15, the lower abutting device comprises a lifting cylinder 17, a second valve and a lower abutting wheel 18, the lifting cylinder 17 is rotatably connected with the lower abutting wheel 18 and is used for driving the lower abutting wheel 18 to move up and down, the second valve is arranged on the first material conveying pipe 4, the lower supporting wheel 18 and the upper supporting wheel 16 are arranged horizontally, one end of the first hose 12 is connected to the bottom of the first semi-circular plate 8, the other end of the first hose is connected to one end of the first delivery pipe 4, the other end of the first delivery pipe 4 is connected to the delivery machine 3, one end of the second delivery pipe 5 is connected to the delivery machine 3, the other end of the second delivery pipe is connected to the material collecting bin 6, one end of the third delivery pipe 7 is connected to the material collecting bin 6, the other end of the third delivery pipe is connected to one end of the second hose 13, the other end of the second hose 13 is connected to the second semi-circular plate 9, the material collecting bin 6 is higher than the first connecting pipe, the driving wheel 2 is connected to the driving motor 1 and is driven to rotate by the driving motor 1, the driving wheel 2 is attached to the wheel periphery of the upper supporting wheel 16, the first transverse cylinder 10 is connected to the first semi-circular plate 8, the second transverse cylinder 11 is connected with the second semicircular plate 9, the first transverse cylinder 10 and the second transverse cylinder 11 are used for driving the first semicircular plate 8 and the second semicircular plate 9 to move relatively, when the first semicircular plate 8 is contacted with the second semicircular plate 9, a cylindrical space is formed between the first semicircular plate 8 and the second semicircular plate 9, and the upper abutting wheel 16 and the lower abutting wheel 18 are used for respectively blocking the upper end and the lower end of the cylindrical space.
In the embodiment of the round bar polishing equipment, all components are stably fixed by using a fixed rack, polishing abrasive is arranged in a material collecting bin 6, when the round bar polishing equipment works, the round bar is vertically arranged between an upper abutting wheel 16 and a lower abutting wheel 18, a lifting cylinder 17 is used for enabling the positions between the upper abutting wheel 16 and the lower abutting wheel 18 to be close to each other, so that the round bar is clamped between the upper abutting wheel 16 and the lower abutting wheel 18, then a first semi-circular plate 8 and a second semi-circular plate 9 are combined, the round bar is wrapped in a cylindrical space, then a first valve is opened, the polishing abrasive is introduced into the cylindrical space, the polishing abrasive fills the whole cylindrical space, then a driving motor 1 is used for driving a driving wheel 2 to rotate, the driving wheel 2 drives the upper abutting wheel 16 to rotate, so as to drive the round bar to rotate, the round bar rubs with the polishing abrasive in the rotating process, polishing abrasive material polishes the surface of round bar, the polishing is accomplished the back, open the second valve, make the polishing abrasive material in the cylindric space discharge, utilize the transport of defeated material machine 3, get back to in the storehouse 6 again, so that polishing work next time, then separate first semicircle board 8 and second semicircle board 9, take out the round bar that the polishing was accomplished, at above in-process, at a polishing in-process, holistic polishing has been carried out to round bar, thereby can effectively promote polishing efficiency, and simultaneously, can not receive the restriction of round bar diameter, the work of polishing is carried out to the rod of multiple specification, adaptability is than higher.
In order to ensure the stability of the whole structure, the first material conveying pipe 4, the second material conveying pipe 5 and the third material conveying pipe 7 are all made of stainless steel, and the lifting cylinder 17 and the lower supporting wheel 18 are rotatably connected by bearings.
In order to fix the round bar material conveniently, the round bar material is prevented from being separated from the limitation of the upper abutting wheel 16 and the lower abutting wheel 18 in the polishing process, a first groove is formed in the lower surface of the upper abutting wheel 16, a second groove 19 is formed in the upper surface of the lower abutting wheel 18, and the two ends of the round bar material are inserted into the first groove and the second groove 19 respectively during operation.
In order to effectively ensure the transmission efficiency, the wheel periphery of the upper abutting wheel 16 is provided with first clamping teeth, the wheel periphery of the driving wheel 2 is provided with second clamping teeth, the first clamping teeth and the second clamping teeth are mutually meshed, the efficient transmission process is realized by the arrangement of the first clamping teeth and the second clamping teeth, the arrangement of the first clamping teeth does not influence the work of the first semicircular plate 8 and the second semicircular plate 9, namely the first clamping teeth are arranged at the position, close to the upper part, of the side surface of the upper abutting wheel 16.
The round bar polishing equipment of this embodiment still includes cooling tank 20, be equipped with water inlet 21 and delivery port 22 on the cooling tank 20, second conveying pipeline 5 passes cooling tank 20. When the polishing abrasive passes through the second material conveying pipe 5, the polishing abrasive is cooled by water in the cooling box 20, and in the process of polishing, the polishing abrasive in the cylindrical space can be continuously replaced by opening and closing the first valve and the second valve, so that the temperature reduction of the polishing abrasive is realized.
In order to ensure the cooling effect effectively, the length of the second material conveying pipe 5 in the cooling box 20 is set to be 1m-3 m.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal 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 terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.
The foregoing description of the embodiments is provided to facilitate an understanding and use of the invention and it will be apparent to those skilled in the art that various modifications to the embodiments and the generic principles defined herein may be applied to other embodiments without the use of inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention based on the disclosure of the present invention.
Claims (6)
1. A round bar polishing device is characterized by comprising an upper abutting device, a lower abutting device, a driving motor, a driving wheel, a material conveyor, a first material conveying pipe, a second material conveying pipe, a material collecting bin, a third material conveying pipe, a first semicircular plate, a second semicircular plate, a first transverse cylinder, a second transverse cylinder, a first hose and a second hose, wherein the upper abutting device comprises a first valve, a wheel shaft, a wheel frame and an upper abutting wheel, the first valve is arranged on the third material conveying pipe, the upper abutting wheel is horizontally arranged on the wheel shaft, the wheel shaft is arranged on the wheel frame, the lower abutting device comprises a lifting cylinder, a second valve and a lower abutting wheel, the lifting cylinder is rotatably connected with the lower abutting wheel and used for driving the lower abutting wheel to move up and down, the second valve is arranged on the first material conveying pipe, the lower abutting wheel and the upper abutting wheel are arranged horizontally, the one end of the first hose is connected with the bottom of the first semicircular plate, the other end of the first hose is connected with one end of the first conveying pipeline, the other end of the first conveying pipeline is connected with the material conveyor, one end of the second conveying pipeline is connected with the material conveyor, the other end of the second conveying pipeline is connected with the material collecting bin, one end of the third conveying pipeline is connected with the material collecting bin, the other end of the third conveying pipeline is connected with one end of the second hose, the other end of the second hose is connected with the second semicircular plate, the material collecting bin is higher than the first connecting pipe, the driving wheel is connected with the driving motor and driven by the driving motor to rotate, the driving wheel is attached to the wheel periphery of the upper supporting wheel, the first transverse cylinder is connected with the first semicircular plate, the second transverse cylinder is connected with the second semicircular plate, and the first transverse cylinder and the second transverse cylinder are used for driving the first semicircular plate and the second semicircular plate to move relatively, when the first semicircular plate is in contact with the second semicircular plate, a cylindrical space is formed between the first semicircular plate and the second semicircular plate, and the upper abutting wheel and the lower abutting wheel respectively block the upper end and the lower end of the cylindrical space.
2. The apparatus of claim 1, wherein the first, second and third feed conduits are made of stainless steel.
3. The apparatus of claim 1, wherein the lower surface of the upper anvil wheel has a first groove, and the upper surface of the lower anvil wheel has a second groove.
4. The round bar polishing device according to claim 1, wherein a first latch is provided on a circumference of the upper abutting wheel, a second latch is provided on a circumference of the driving wheel, and the first latch and the second latch are engaged with each other.
5. The apparatus according to any one of claims 1 to 4, further comprising a cooling tank, wherein the cooling tank is provided with a water inlet and a water outlet, and the second delivery pipe passes through the cooling tank.
6. The apparatus of claim 5, wherein the second feed conveyor is located in the cooling tank and has a length of 1m to 3 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011595374.4A CN112720241A (en) | 2020-12-29 | 2020-12-29 | Round bar polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011595374.4A CN112720241A (en) | 2020-12-29 | 2020-12-29 | Round bar polishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112720241A true CN112720241A (en) | 2021-04-30 |
Family
ID=75610507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011595374.4A Pending CN112720241A (en) | 2020-12-29 | 2020-12-29 | Round bar polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112720241A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146457A (en) * | 2021-05-11 | 2021-07-23 | 中国工程物理研究院机械制造工艺研究所 | Surface polishing device and method for metal parts manufactured by additive manufacturing |
| CN113290498A (en) * | 2021-07-26 | 2021-08-24 | 徐州汇易容金属科技有限公司 | Finish machining device for aluminum cast shell of motor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601686A (en) * | 2012-04-10 | 2012-07-25 | 大连理工大学 | Rotary abrasive flow polishing device for integral impeller type parts |
| CN204604068U (en) * | 2015-01-29 | 2015-09-02 | 胡昌碧 | Complicated endoporus abrasive fluid automatic polishing machine |
| CN109773662A (en) * | 2019-02-21 | 2019-05-21 | 上海理工大学 | Using the inner hole of workpiece burnishing device of abrasive water-jet |
| CN210849726U (en) * | 2019-08-16 | 2020-06-26 | 惠安县仓实食品制造有限公司 | Polishing and grinding machine for round bar |
| CN211540795U (en) * | 2019-11-14 | 2020-09-22 | 安徽矇素自动化设备有限公司 | Bar outer surface polishing device |
-
2020
- 2020-12-29 CN CN202011595374.4A patent/CN112720241A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102601686A (en) * | 2012-04-10 | 2012-07-25 | 大连理工大学 | Rotary abrasive flow polishing device for integral impeller type parts |
| CN204604068U (en) * | 2015-01-29 | 2015-09-02 | 胡昌碧 | Complicated endoporus abrasive fluid automatic polishing machine |
| CN109773662A (en) * | 2019-02-21 | 2019-05-21 | 上海理工大学 | Using the inner hole of workpiece burnishing device of abrasive water-jet |
| CN210849726U (en) * | 2019-08-16 | 2020-06-26 | 惠安县仓实食品制造有限公司 | Polishing and grinding machine for round bar |
| CN211540795U (en) * | 2019-11-14 | 2020-09-22 | 安徽矇素自动化设备有限公司 | Bar outer surface polishing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146457A (en) * | 2021-05-11 | 2021-07-23 | 中国工程物理研究院机械制造工艺研究所 | Surface polishing device and method for metal parts manufactured by additive manufacturing |
| CN113146457B (en) * | 2021-05-11 | 2024-06-11 | 中国工程物理研究院机械制造工艺研究所 | Surface polishing device and method for additive manufacturing metal parts |
| CN113290498A (en) * | 2021-07-26 | 2021-08-24 | 徐州汇易容金属科技有限公司 | Finish machining device for aluminum cast shell of motor |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |
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| RJ01 | Rejection of invention patent application after publication |