CN111843738A - Automatic polishing device for diaphragm pump sliding block - Google Patents
Automatic polishing device for diaphragm pump sliding block Download PDFInfo
- Publication number
- CN111843738A CN111843738A CN202010719891.1A CN202010719891A CN111843738A CN 111843738 A CN111843738 A CN 111843738A CN 202010719891 A CN202010719891 A CN 202010719891A CN 111843738 A CN111843738 A CN 111843738A
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- polishing
- groove
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- diaphragm pump
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0046—Column grinding machines
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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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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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- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model provides an automatic grinding device of diaphragm pump slider includes work piece platform of polishing, the pay-off unit, the unit of polishing to and pneumatic ejection of compact unit. The workpiece polishing table comprises a polishing table main body and a workpiece transmission groove. The workpiece transfer grooves include a first transfer groove, a second transfer groove, and a connecting groove. The feeding unit comprises a vibration feeding device, a feeding sliding rail and a pushing device. The material pushing device comprises an air cylinder and a push rod. The polishing unit comprises a lifting device and a polishing device. The lifting device comprises a support, a lifting driving device and a lifting platform. The grinding device comprises a grinding driving motor and a grinding head. The pneumatic discharging unit comprises a blowing driving device and an air nozzle. The air tap is arranged at one end of the first transmission groove. The automatic polishing device for the sliding block of the diaphragm pump is convenient to use, simple to operate, capable of improving the production efficiency and the product quality, capable of reducing the manufacturing cost and suitable for wide application.
Description
Technical Field
The invention belongs to the technical field of polishing devices, and particularly relates to an automatic polishing device for a diaphragm pump sliding block.
Background
The pneumatic diaphragm pump is a novel conveying machine and is the most novel pump in China. The compressed air is used as power source, and can be used for various corrosive liquids. It has four kinds of materials to pneumatic diaphragm pump: engineering plastics, aluminum alloy, stainless steel and aluminum alloy. The pneumatic diaphragm pump adopts nitrile rubber, chloroprene rubber, fluororubber, polytetrafluoroethylene and the like according to different liquid media so as to meet the requirements of different users. The pump is arranged in various special occasions to pump media which can not be pumped by various conventional pumps, and achieves satisfactory effect.
The pneumatic diaphragm pump is internally provided with a plurality of sliding blocks, the sliding blocks are obtained through an injection molding process, the surface of a finished product generally has defects, such as material shrinkage, deformation, indentation of a thimble and the like, and the sliding block sealing performance cannot be guaranteed due to the defects. Before the slider is installed inside the diaphragm pump, the slider needs to be handled, generally by manual grinding, and the surface is relatively flat after grinding. A higher tightness can then be provided. However, the production efficiency of the production mode is low, and the quality of the product is uneven, which is not beneficial to mass production.
Disclosure of Invention
In view of this, the invention provides an automatic polishing device for a sliding block of a diaphragm pump, which can improve the production efficiency, so as to meet the industrial requirements.
The utility model provides an automatic grinding device of diaphragm pump slider includes that a work piece polishes the platform, one sets up the pay-off unit that platform one side just was used for transmitting the work piece is polished to the work piece, one sets up the platform one side unit of polishing is polished to the work piece, and one sets up the bench pneumatic ejection of compact unit is polished to the work piece. The workpiece polishing platform comprises a polishing platform main body and a workpiece transmission groove arranged on the polishing platform main body. The workpiece transmission groove comprises a first transmission groove arranged on the polishing table main body, a second transmission groove arranged on the polishing table main body and a connection groove communicated with the first transmission groove and the second transmission groove. The feeding unit comprises a vibration feeding device arranged on one side of the workpiece grinding table, a feeding sliding rail arranged on the vibration feeding device, and a material pushing device arranged on the grinding table main body and close to one end of the connecting groove. The pushing device comprises an air cylinder arranged on the polishing table main body and a pushing rod arranged on the air cylinder and contained in the connecting groove. One end of the feeding slide rail is connected with the vibration feeding device, and the other end of the feeding slide rail is accommodated in the second transmission groove. One end, accommodated in the second transmission groove, of the feeding sliding rail is arranged at the joint position of the second transmission groove and the connecting groove. The polishing unit comprises a lifting device arranged on one side of the workpiece polishing platform and a polishing device arranged on the lifting device. The lifting device comprises a support, a lifting driving device and a lifting platform, wherein the support is arranged on the grinding platform main body and is close to one side of the first transmission groove, the lifting driving device is arranged on the support, and the lifting platform is arranged on the lifting driving device. The polishing device comprises a polishing driving motor arranged on the lifting platform and a polishing head arranged on the polishing driving motor. The central shaft of the polishing head penetrates through the first transmission groove. The pneumatic discharging unit comprises a blowing driving device arranged on the workpiece polishing table and an air nozzle arranged on the blowing driving device. The air tap is arranged at one end of the first transmission groove. When the pushing rod pushes the workpiece to enter the first conveying groove, the pushing rod is abutted against one end of the feeding slide rail so as to block the workpiece from being conveyed.
Further, the workpiece polishing platform further comprises at least one chip removal through hole arranged in the first transmission groove, and each chip removal through hole is arranged on one side, close to the polishing unit, of the first transmission groove.
Further, every the chip removal through-hole all includes a first chip removal through-hole to and a second chip removal through-hole, first chip removal through-hole accesss to first conveyer trough, second chip removal through-hole accesss to the platform main part of polishing is close to unit one side of polishing, just first chip removal through-hole with second chip removal through-hole communicates each other.
Further, the first transmission groove and the second transmission groove are parallel to each other, and the extending direction of the connecting groove is perpendicular to the extending direction of the first transmission groove and the extending direction of the second transmission groove.
Further, the feeding slide rail is obliquely arranged on the workpiece polishing platform.
Furthermore, the lifting driving device comprises a lifting driving motor and a screw rod arranged on the lifting driving motor.
Further, the lifting driving motor and the polishing driving motor are stepping motors.
Furthermore, diamond dust is arranged on one side, close to the workpiece polishing table, of the polishing head.
Furthermore, the pneumatic discharging unit also comprises a charging barrel which is arranged at one end of the first transmission groove back to the air nozzle.
Compared with the prior art, the automatic polishing device for the diaphragm pump sliding block provided by the invention has the advantages that the workpiece is conveyed into the workpiece conveying groove of the workpiece polishing table through the feeding unit, and the workpiece is driven to one side close to the polishing unit for polishing. The workpiece transmission groove comprises a first transmission groove arranged on the polishing table main body, a second transmission groove arranged on the polishing table main body and a connection groove communicated with the first transmission groove and the second transmission groove. One end of the feeding sliding rail of the feeding unit is connected with the vibration feeding device, the other end of the feeding sliding rail is accommodated in the second transmission groove, and one end of the feeding sliding rail accommodated in the second transmission groove is arranged at the joint position of the second transmission groove and the connecting groove, so that the workpiece of the vibration feeding device can be transmitted into the connecting groove through the second transmission groove. The pushing rod of the pushing device is accommodated in the connecting groove, so that the workpiece accommodated in the connecting groove can be transmitted to the first transmission groove. The polishing unit comprises a lifting device arranged on one side of the workpiece polishing platform and a polishing device arranged on the lifting device, wherein a central shaft of the polishing head of the polishing device penetrates through the first transmission groove, so that the polishing head can polish the workpiece in the first transmission groove. In addition, the air tap of the pneumatic discharging unit is arranged at one end of the first conveying groove, so that waste materials in the first conveying groove are blown clean, the polished workpiece is blown out, the fact that waste materials do not exist between the workpiece and a binding surface between the workpiece polishing tables is guaranteed, and polishing precision of the workpiece is guaranteed. The automatic polishing device for the sliding block of the diaphragm pump is convenient to use, simple to operate, capable of improving the production efficiency and the product quality, capable of reducing the manufacturing cost and suitable for wide application.
Drawings
Fig. 1 is a schematic structural view of an automatic polishing device for a slide block of a diaphragm pump provided by the present invention.
Fig. 2 is a schematic structural view of a workpiece polishing table in the automatic polishing device for the diaphragm pump slide block in fig. 1.
Fig. 3 is a schematic cross-sectional view of the workpiece polishing table of fig. 2.
Detailed Description
Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.
Fig. 1 to 3 are schematic structural views of an automatic polishing device for a slide block of a diaphragm pump according to the present invention. The automatic polishing device for the sliding block of the diaphragm pump comprises a workpiece polishing platform 10, a feeding unit 20, a polishing unit 30 and a pneumatic discharging unit 40, wherein the feeding unit 20 is arranged on one side of the workpiece polishing platform 10 and used for conveying a workpiece 1, the polishing unit 30 is arranged on one side of the workpiece polishing platform 10, and the pneumatic discharging unit 40 is arranged on the workpiece polishing platform 10. The automatic polishing device for the sliding block of the diaphragm pump further comprises other functional modules, such as assembly components and the like, which are well known to those skilled in the art, and will not be described in detail herein.
The workpiece grinding table 10 comprises a grinding table main body 11, a workpiece conveying groove 12 arranged on the grinding table main body 11, and at least one chip removal through hole 13 arranged in the first conveying groove 12. The workpiece polishing table 10 is used for placing the workpiece 1, and it transmits the workpiece 1 to the workpiece polishing table 10 through the feeding unit 20, and polishes the workpiece 1 through the polishing unit 30, which will be described in detail with reference to the feeding unit 20 and the polishing unit 30.
The workpiece transfer groove 12 includes a first transfer groove 121 provided on the grinding table main body 11, a second transfer groove 122 provided on the grinding table main body 11, and a connecting groove 123 communicating the first transfer groove 121 with the second transfer groove 122. The first transfer groove 121 and the second transfer groove 122 are parallel to each other, and the extending direction of the connection groove 123 is perpendicular to the extending direction of the first transfer groove 121 and the second transfer groove 122. The feeding unit 20 transports the workpiece 1 into the workpiece transport chute 12, and transports the workpiece 1 to a side close to the polishing unit 30 for polishing, so the workpiece transport chute 12 will be described in detail in conjunction with the feeding unit 20.
Each chip removal through hole 13 is formed in one side of the first transmission groove 121 close to the grinding unit 30. Every the chip removal through-hole 13 all includes a first chip removal through-hole 131 to and a second chip removal through-hole 132, first chip removal through-hole 131 accesss to first conveyer groove 121, second chip removal through-hole accesss to the platform main part 11 of polishing is close to unit 20 one side of polishing, just first chip removal through-hole 131 with second chip removal through-hole 1132 communicates each other, so that in the first conveyer groove 121 and the waste material of unit 30 of polishing clears up.
The feeding unit 20 comprises a vibration feeding device 21 arranged on one side of the workpiece polishing table 10, a feeding slide rail 22 arranged on the vibration feeding device 21, and a pushing device 23 arranged on the polishing table main body 11 and close to one end of the connecting groove 123.
The vibration feeding device 21 is a vibration disk, which is an auxiliary feeding device of an automatic assembling or automatic processing machine, and can arrange various products in order, and the vibration disk is matched with the automatic assembling device to assemble various parts of the products into a complete product, or matched with the automatic processing machine to complete processing of workpieces, which is a prior art and is not described herein again.
One end of the feeding slide rail 22 is connected to the vibration feeding device 21, and the other end of the feeding slide rail 22 is accommodated in the second transmission groove 122, so that the workpiece 1 in the vibration feeding device 21 can be transmitted to the second transmission groove 122. And one end of the feeding slide rail 22 accommodated in the second transmission groove 122 is disposed at a position where the second transmission groove 122 and the connecting groove 123 meet, so that the workpiece 1 of the vibration feeding device 21 can be transmitted into the connecting groove 123 through the second transmission groove 122. The feeding slide rail 22 is obliquely arranged on the workpiece polishing table 10, so that the workpiece 1 can slide into the second conveying groove 122 by using the self-gravity.
The pushing device 23 includes an air cylinder 231 disposed on the polishing platform body 11, and a pushing rod 232 disposed on the air cylinder 231 and accommodated in the connecting groove 123. The cylinder 231 is a cylindrical metal member for guiding the piston to perform a linear reciprocating motion in the cylinder, which is a prior art. The cylinder 231 drives the pushing rod 232 to reciprocate along the connecting groove 123, so as to transfer the workpiece 1 accommodated in the connecting groove 123 into the first transfer groove 121. When the pushing rod 232 pushes the workpiece 1 to enter the first conveying groove 121, the pushing rod 232 abuts against one end of the feeding slide rail 22 to block the workpiece 1 from being conveyed, so that the subsequent workpiece 1 is prevented from interfering with machining. After the polishing of the workpiece 1 is completed, the pushing rod 232 moves to a side close to the cylinder 231, so as to stop the workpiece 1, until another workpiece 1 is transferred to a position where the second transfer groove 122 and the connecting groove 123 meet, and the pushing rod 232 pushes the workpiece 1 into the first transfer groove 121, and the process is sequentially circulated.
The grinding unit 30 includes an elevating device 31 provided at one side of the workpiece grinding table 10, and a grinding device 32 provided on the elevating device 31.
The lifting device 31 includes a bracket 311 provided on the grinding table body 11 at a side close to the first transfer groove 121, a lifting driving device 312 provided on the bracket 311, and a lifting table 313 provided on the lifting driving device 312. The support 311 is configured to support the lifting driving device 312 and the lifting platform 313, so that the lifting platform 313 can be used conveniently, the lifting driving device 312 drives the lifting platform 313 to move, in this embodiment, the lifting driving device 312 includes a lifting driving motor 3121, and a screw 3122 disposed on the lifting driving motor 3121. The lifting driving device 312 drives the lifting table 313 to move, so as to drive the grinding device 32 to move.
The polishing apparatus 32 includes a polishing driving motor 321 provided on the lifting table 313, and a polishing head 322 provided on the polishing driving motor 321. The central axis of the polishing head 322 passes through the first transfer groove 121 so that the polishing head 322 polishes the workpiece 1 in the first transfer groove 121. The lifting driving motor 3121 and the polishing driving motor 321 are stepping motors, and the stepping motors are open-loop control elements that convert electrical pulse signals into angular displacement or linear displacement, which is a prior art and is not described herein again. The side of the polishing head 322 close to the workpiece polishing platform 10 is provided with carborundum, and the carborundum is formed by reaction of silicon dioxide in clay and carbon at high temperature, so that the carborundum is the prior art, has high hardness, increases the friction force of the polishing head 322, and is convenient for polishing the workpiece 1.
The pneumatic discharging unit 40 includes a blowing driving device 41 disposed on the workpiece polishing table 10, an air nozzle 42 disposed on the blowing driving device 41, and a charging barrel 43 disposed at an end of the first transfer groove 121 opposite to the air nozzle 42. The blowing driving device 41 generates an air flow and flows out through the air nozzle 42, and the blowing driving device 41 is a prior art and will not be described herein. The air cock 42 is arranged at one end of the first transmission groove 121, and it is conceivable that the air flow flowing out of the air cock 42 is blown to the first transmission groove 121, the workpiece waste material of the first transmission groove 121 is blown completely, and the polished workpiece 1 is blown into the charging barrel 43, so that the workpiece 1 and the joint surface between the workpiece polishing table 10 are ensured to have no waste material, the polishing precision of the workpiece 1 and the positioning of the workpiece 1 are ensured to be accurate, and the product quality is ensured.
Compared with the prior art, the automatic polishing device for the diaphragm pump sliding block provided by the invention has the advantages that the workpiece is conveyed into the workpiece conveying groove 12 of the workpiece polishing table 10 through the feeding unit 20, and the workpiece is driven to be close to one side of the polishing unit 30 for polishing. The workpiece transfer groove 12 includes a first transfer groove 121 provided on the grinding table main body 11, a second transfer groove 122 provided on the grinding table main body 121, and a connecting groove 123 communicating the first transfer groove 121 with the second transfer groove 122. One end of the feeding slide rail 22 of the feeding unit 20 is connected to the vibration feeding device 21, the other end of the feeding slide rail 22 is accommodated in the second transmission groove 122, and one end of the feeding slide rail 22 accommodated in the second transmission groove 122 is disposed at a position where the second transmission groove 122 is connected to the connection groove 123, so that the workpiece 1 of the vibration feeding device 21 can be transmitted to the connection groove 123 through the second transmission groove 122. The pushing rod 232 of the pushing device 23 is accommodated in the connecting groove 123, so that the workpiece 1 accommodated in the connecting groove 123 can be transferred to the first transfer groove 121. The polishing unit 30 includes a lifting device 31 provided at one side of the workpiece polishing table 10, and a polishing device 32 provided on the lifting device 31, and a central axis of the polishing head 322 of the polishing device 32 passes through the first transfer groove 121, so that the polishing head 322 can polish the workpiece 1 in the first transfer groove 121. In addition, the air nozzle 42 of the pneumatic discharging unit 40 is arranged at one end of the first conveying groove 121, so that the waste materials in the first conveying groove 121 are blown clean, the polished workpiece 1 is blown out, the situation that no waste materials exist between the workpiece 1 and the joint surface between the workpiece polishing table 10 is ensured, and the polishing precision of the workpiece 1 is ensured. The automatic polishing device for the sliding block of the diaphragm pump is convenient to use, simple to operate, capable of improving the production efficiency and the product quality, capable of reducing the manufacturing cost and suitable for wide application.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.
Claims (9)
1. The utility model provides an automatic grinding device of diaphragm pump slider which characterized in that: the automatic polishing device of the diaphragm pump sliding block comprises a workpiece polishing platform, a feeding unit which is arranged on one side of the workpiece polishing platform and used for conveying workpieces, a polishing unit which is arranged on one side of the workpiece polishing platform, and a pneumatic discharging unit which is arranged on the workpiece polishing platform, wherein the workpiece polishing platform comprises a polishing platform main body, a workpiece conveying groove which is arranged on the polishing platform main body, the workpiece conveying groove comprises a first conveying groove which is arranged on the polishing platform main body, a second conveying groove which is arranged on the polishing platform main body, and a connecting groove which is communicated with the first conveying groove and the second conveying groove, the feeding unit comprises a vibration feeding device which is arranged on one side of the workpiece polishing platform, a feeding sliding rail which is arranged on the vibration feeding device, and a material pushing device which is arranged on the polishing platform main body and is close to one end of the connecting groove, the pushing device comprises an air cylinder arranged on the polishing table main body and a push rod arranged on the air cylinder and accommodated in the connecting groove, one end of the feeding slide rail is connected with the vibration feeding device, the other end of the feeding slide rail is accommodated in the second transmission groove, one end of the feeding slide rail accommodated in the second transmission groove is arranged at the joint position of the second transmission groove and the connecting groove, the polishing unit comprises a lifting device arranged on one side of the workpiece polishing table and a polishing device arranged on the lifting device, the lifting device comprises a bracket arranged on the polishing table main body and close to one side of the first transmission groove, a lifting driving device arranged on the bracket and a lifting table arranged on the lifting driving device, grinding device includes that one sets up the last driving motor that polishes of elevating platform to and a setting is in the last head of polishing of driving motor, the center pin of head of polishing passes first transmission tank, pneumatic ejection of compact unit includes that one sets up the bench material drive arrangement that blows of work piece polishing, a setting is in blow the last air cock of material drive arrangement, the air cock sets up first transmission tank one end is worked as the catch bar promotes the work piece gets into during the first transmission tank, the catch bar butt is in the one end of pay-off slide rail, in order to block the work piece transmission.
2. The automatic grinding device of diaphragm pump slide block of claim 1, characterized in that: the workpiece grinding table further comprises at least one chip removal through hole arranged in the first transmission groove, and each chip removal through hole is arranged on one side, close to the grinding unit, of the first transmission groove.
3. The automatic grinding device of diaphragm pump slide block of claim 2, characterized in that: every the chip removal through-hole all includes a first chip removal through-hole to and a second chip removal through-hole, first chip removal through-hole accesss to first conveyer trough, second chip removal through-hole accesss to the platform main part of polishing is close to unit one side of polishing, just first chip removal through-hole with second chip removal through-hole communicates each other.
4. The automatic grinding device of diaphragm pump slide block of claim 1, characterized in that: the first transmission groove and the second transmission groove are parallel to each other, and the extending direction of the connecting groove is perpendicular to the extending direction of the first transmission groove and the extending direction of the second transmission groove.
5. The automatic grinding device of diaphragm pump slide block of claim 1, characterized in that: the feeding slide rail is obliquely arranged on the workpiece polishing platform.
6. The automatic grinding device of diaphragm pump slide block of claim 1, characterized in that: the lifting driving device comprises a lifting driving motor and a screw rod arranged on the lifting driving motor.
7. The automatic grinding device of diaphragm pump slide block of claim 1, characterized in that: the lifting driving motor and the polishing driving motor are both stepping motors.
8. The automatic grinding device of diaphragm pump slide block of claim 1, characterized in that: and diamond dust is arranged on one side of the polishing head, which is close to the workpiece polishing platform.
9. The automatic grinding device of diaphragm pump slide block of claim 1, characterized in that: the pneumatic discharging unit also comprises a charging barrel arranged at one end of the first transmission groove back to the air nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010719891.1A CN111843738A (en) | 2020-07-23 | 2020-07-23 | Automatic polishing device for diaphragm pump sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010719891.1A CN111843738A (en) | 2020-07-23 | 2020-07-23 | Automatic polishing device for diaphragm pump sliding block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111843738A true CN111843738A (en) | 2020-10-30 |
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ID=72949967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010719891.1A Pending CN111843738A (en) | 2020-07-23 | 2020-07-23 | Automatic polishing device for diaphragm pump sliding block |
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| Country | Link |
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| CN (1) | CN111843738A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146456A (en) * | 2021-05-21 | 2021-07-23 | 湖北瑞佳不锈钢有限公司 | Stainless steel product polishing device |
| CN113231940A (en) * | 2021-06-11 | 2021-08-10 | 江苏铭瀚智能科技有限公司 | Sheet metal part surface rust removal device |
-
2020
- 2020-07-23 CN CN202010719891.1A patent/CN111843738A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113146456A (en) * | 2021-05-21 | 2021-07-23 | 湖北瑞佳不锈钢有限公司 | Stainless steel product polishing device |
| CN113231940A (en) * | 2021-06-11 | 2021-08-10 | 江苏铭瀚智能科技有限公司 | Sheet metal part surface rust removal device |
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