CN112847053A - Carbon brush end face radian grinding device - Google Patents
Carbon brush end face radian grinding device Download PDFInfo
- Publication number
- CN112847053A CN112847053A CN202110017600.9A CN202110017600A CN112847053A CN 112847053 A CN112847053 A CN 112847053A CN 202110017600 A CN202110017600 A CN 202110017600A CN 112847053 A CN112847053 A CN 112847053A
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- China
- Prior art keywords
- grinding
- carbon brush
- hinge
- plate
- rod
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/26—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding workpieces with arcuate surfaces, e.g. parts of car bodies, bumpers or magnetic recording heads
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/12—Manufacture of brushes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本发明一种碳刷端面弧度研磨装置公开了一种能够通过一号铰接杆和二号铰接杆配合形成的剪叉结构对打磨圆周面的直径进行自由调节，从而调整研磨出的弧度，适应不同规格发电机转子滑环的需求，同时能够通过底座对研磨时产生的粉末进行收集的研磨装置，其特征在于支撑板置于底座上，导向套置于支撑板的一侧，滑动杆置于导向套内部，所述滑动杆的一端上置有限位块，滑动杆的另一端向底座的方向折弯，固定板置于滑动杆的另一端上，所述支撑板的顶部置有刻度尺，所述底座的四周上置有挡板，所述挡板向底座的外侧斜向上延伸。
The invention discloses a carbon brush end surface radian grinding device, which discloses a scissors structure formed by the cooperation of the No. 1 hinge rod and the No. 2 hinge rod to freely adjust the diameter of the grinding circumferential surface, so as to adjust the grinding radian to adapt to different A grinding device that can collect the powder generated during grinding through the base, which is characterized in that the support plate is placed on the base, the guide sleeve is placed on one side of the support plate, and the sliding rod is placed on the guide Inside the sleeve, a limit block is placed on one end of the sliding rod, the other end of the sliding rod is bent in the direction of the base, the fixing plate is placed on the other end of the sliding rod, and the top of the supporting plate is provided with a scale, so A baffle plate is arranged on the periphery of the base, and the baffle plate extends obliquely upward to the outside of the base.
Description
Technical Field
The invention discloses a carbon brush end face radian grinding device, relates to a device capable of grinding a carbon brush contact end face of a generator, and belongs to the technical field of part processing devices. In particular to a can freely adjust the diameter of the circumferential surface of polishing through the scissors structure that a hinge bar and No. two hinge bars cooperate and form to the radian that the adjustment was ground out adapts to the demand of different specification generator rotor sliding rings, can carry out the grinder that collects through the powder that the base produced when grinding simultaneously.
Background
The carbon brush is a device for transmitting energy or signals between a fixed part and a rotating part of a motor or a generator or other rotating machinery, the carbon brush needs to be in contact with a slip ring of a rotor of the generator when used on the generator, the slip ring is a cylinder, the end part of the brand-new carbon brush is generally in a flat shape, in order to enable the carbon brush to be in full contact with the slip ring, the end part of the carbon brush needs to be ground before the carbon brush is installed, so that the carbon brush can be ground to a surface which is adaptive to the radian of the slip ring, but for new staff or people with poor business, the carbon brush is often easy to be ground out of place when being replaced and ground, the manual grinding efficiency is low, and when the existing grinding roller adopting electric rotation is used for grinding, the grinding roller is fixed in radius, so that the ground radian is fixed, and.
Notice No. CN206643733U discloses a generator carbon brush grinder, which comprises a supporting rack, the carbon brush mount, handle and cylinder, the cylinder crouches and passes through the bearing with the support frame and be connected, carbon brush mount and support frame fixed connection, the carbon brush mount is cylindric, the cover is established at the cylinder outside, carbon brush mount lateral wall is equipped with the carbon brush fixed strip, the carbon brush is fixed in the carbon brush fixed strip inboard, the cylinder lateral wall covers abrasive paper, the carbon brush is relative with the abrasive paper that sets up on the cylinder, carbon brush mount and cylinder are coaxial, handle fixed mounting is in the cylinder terminal surface, it grinds the radian fixed when this grinder grinds, need change the specification of grinding the cylinder repeatedly when the carbon brush to the generator rotor sliding ring of equidime.
The publication number CN211277837U discloses a grinding tool for a carbon brush of a generator, one side of the third support frame and one side of the first support frame are both fixedly connected to the outer ring of the first bearing, both sides of the second support frame are both fixedly connected to the outer ring of the second bearing, the inner rings of the first bearing and the second bearing are fixedly connected with a rotating shaft, and the grinding radian of the grinding tool is fixed, so that the grinding tool cannot meet the grinding requirements of the slip rings of the generator rotor with different radiuses.
Disclosure of Invention
In order to improve the condition, the carbon brush end face radian grinding device provided by the invention can be used for freely adjusting the diameter of a grinding circumferential surface through a scissor structure formed by matching a first hinge rod and a second hinge rod, so that the ground radian is adjusted, the requirements of generator rotor slip rings with different specifications are met, and meanwhile, powder generated during grinding can be collected through a base.
The carbon brush end face radian grinding device is realized as follows: the invention relates to a carbon brush end face radian grinding device which comprises a supporting device and a grinding device, wherein the supporting device comprises a graduated scale, a supporting plate, a base, a fixed plate, a sliding rod and a guide sleeve, the supporting plate is arranged on the base, the guide sleeve is arranged on one side of the supporting plate, the sliding rod is arranged in the guide sleeve, a limiting block is arranged at one end of the sliding rod, the other end of the sliding rod is bent towards the base, the fixed plate is arranged at the other end of the sliding rod, the graduated scale is arranged at the top of the supporting plate, a baffle is arranged on the periphery of the base and extends upwards and slantwise towards the outer side of the base, the grinding device comprises a support T plate, a grinding strip, a rotating shaft, a first hinge rod, a screw rod, a rotating prism, a sliding sleeve, a carbon brush, a fixed sleeve, a driving motor, a fixed seat, grinding paper, a second hinge rod and a, a reinforcing rib is arranged between the fixed seat and the supporting plate, one end of the rotating shaft penetrates through the fixed seat to be connected with a motor shaft of the driving motor, the fixed disk is sleeved on one end of the rotating shaft and is arranged on the fixed seat, the fixed sleeve is arranged on the fixed seat and is sleeved on the rotating shaft, one end of a plurality of second hinge rods is arranged on the outer wall of the fixed sleeve through hinge lug rings, a thread groove is formed in the other end of the rotating shaft, one end of a screw rod is arranged in the thread groove, a screwing prism is arranged on the other end of the screw rod, a sliding sleeve is arranged on the screw rod, one end of a plurality of first hinge rods is arranged on the outer wall of the sliding sleeve through hinge lug rings, the first hinge rods and the second hinge rods are in one-to-one correspondence, the middle parts of the first hinge rods and the second hinge rods are hinged through hinge shafts to form a scissors structure, one end of a support T plate is hinged on the other end of the first hinge rod, it has the groove of stepping down to open on the other end of holding in the palm T board, inside the groove of stepping down was arranged in to the connecting axle correspondence, the strip of polishing was arranged in on the top surface of holding in the palm T board, leave the space between strip of polishing and the T board of holding in the palm, the face of polishing of strip is the arc surface, and is a plurality of the face of polishing of strip is located same periphery, the face of polishing of strip is overhead to have the abrasive paper of polishing, the both sides of abrasive paper of polishing correspond the card and arrange in the space.
Has the beneficial effects.
The structure is simple, and the device is convenient and practical.
Secondly, the cost is low, and the popularization is convenient.
And thirdly, the grinding radius can be freely adjusted, the ground radian is adjusted, and the requirements of the generator rotor slip rings with different specifications are met.
Fourthly, can collect the powder that produces when grinding, guarantee the clean and tidy of environment.
Fifthly, the carbon brush can be conveniently ground by personnel, and meanwhile, the grinding operation difficulty is reduced.
Drawings
Fig. 1 is a perspective view of a grinding apparatus for grinding the end surface radian of a carbon brush according to the present invention;
fig. 2 is a rear view of the apparatus for grinding the end surface radian of the carbon brush according to the present invention;
fig. 3 is a perspective view of a scissor bar mechanism of a carbon brush end face radian grinding device according to the present invention, which shows only a connection structure of a single set of scissor bar mechanisms;
fig. 4 is a schematic structural view of a T-plate supported by the carbon brush end face radian grinding device of the present invention.
In the attached drawings
Wherein the method comprises the following steps: scale (1), backup pad (2), support T board (3), polishing strip (4), pivot (5), hinge bar (6), screw rod (7), revolve wrong prism (8), base (9), sliding sleeve (10), fixed plate (11), carbon brush (12), slide bar (13), fixed cover (14), driving motor (15), uide bushing (16), fixing base (17), abrasive paper (18) of polishing, hinge bar (19) No. two, fixed disk (20).
The specific implementation mode is as follows:
the carbon brush end face radian grinding device is realized by the following steps that the grinding device comprises a supporting device and a grinding device, the supporting device comprises a graduated scale (1), a supporting plate (2), a base (9), a fixing plate (11), a sliding rod (13) and a guide sleeve (16), the supporting plate (2) is arranged on the base (9), the guide sleeve (16) is arranged on one side of the supporting plate (2), the sliding rod (13) is arranged in the guide sleeve (16), a limiting block is arranged at one end of the sliding rod (13), the other end of the sliding rod (13) is bent towards the base (9), the fixing plate (11) is arranged at the other end of the sliding rod (13), the graduated scale (1) is arranged at the top of the supporting plate (2), baffles are arranged on the periphery of the base (9) and extend upwards and obliquely towards the outer side of the base (9), and the grinding device comprises a support T plate (3), The grinding device comprises a grinding strip (4), a rotating shaft (5), a first hinged rod (6), a screw rod (7), a screwing prism (8), a sliding sleeve (10), a carbon brush (12), a fixed sleeve (14), a driving motor (15), a fixed seat (17), grinding abrasive paper (18), a second hinged rod (19) and a fixed disk (20), wherein the driving motor (15) is arranged on the other side of a supporting plate (2) through the fixed seat (17), a reinforcing rib is arranged between the fixed seat (17) and the supporting plate (2), one end of the rotating shaft (5) penetrates through the fixed seat (17) and is connected with a motor shaft of the driving motor (15), the fixed disk (20) is sleeved on one end of the rotating shaft (5) and is arranged on the fixed seat (17), the fixed sleeve (14) is arranged on the fixed seat (17) and is sleeved on the rotating shaft (5), one ends of the second hinged rods (19) are arranged on the outer wall of the fixed sleeve (14), the other end of the rotating shaft (5) is provided with a thread groove, one end of the screw rod (7) is arranged in the thread groove, the screwing prism (8) is arranged at the other end of the screw rod (7), the sliding sleeve (10) is arranged on the screw rod (7), one ends of a plurality of first hinged rods (6) are arranged on the outer wall of the sliding sleeve (10) through hinged earrings, the first hinged rods (6) and the second hinged rods (19) are in one-to-one correspondence, the middle parts of the first hinged rods (6) and the second hinged rods (19) are hinged through hinged shafts to form a scissor fork structure, one end of the support T plate (3) is hinged to the other end of the first hinged rods (6), the other end of the support T plate (3) is arranged at the other end of the second hinged rods (19) through a connecting shaft, the other end of the support T plate (3) is provided with a abdicating groove and is correspondingly arranged in the abdicating groove, the polishing strips (4) are arranged on the top surface of the support T plate (3), leave the space between sanding strip (4) and the support T board (3), the sanding face of sanding strip (4) is the arc surface, and is a plurality of the sanding face of sanding strip (4) is located same periphery, sanding sand paper (18) have been put to the sanding face of sanding strip (4), the both sides correspondence card of sanding sand paper (18) is arranged in the space.
When the grinding device is used, the screw rod (7) is controlled to spirally rotate in the threaded groove at the other end of the rotating shaft (5) by screwing the twisting prism (8) with a wrench, the sliding sleeve (10) is pushed to move towards the rotating shaft (5), the first hinge rod (6) and the second hinge rod (19) are enabled to rotate around the hinge shaft at the middle part, the grinding strips (4) are pushed outwards, the grinding strips (4) are expanded outwards, the circumferential surface formed by the grinding surfaces is expanded, the grinding circumferential radius is adjusted, the driving motor (15) is started, the motor shaft of the driving motor (15) drives the rotating shaft (5) to rotate, the rotating shaft (5) drives the screw rod (7) to rotate, the shearing fork structure formed by the first hinge rod (6) and the second hinge rod (19) is driven to rotate, the grinding surfaces are matched to form a circumferential surface for grinding, and carbonic acid is fixed on the fixing plate (11), then the sliding rod (13) is pushed to slide in the guide sleeve (16), so that the fixed plate (11) approaches to the grinding circumferential surface along the guide direction of the sliding rod (13), and the carbon brush (12) on the fixed plate (11) is ground;
the design that a limiting block is arranged at one end of the sliding rod (13) can limit the sliding rod (13) and prevent the sliding rod (13) from slipping from the inside of the guide sleeve (16);
the top of the supporting plate (2) is provided with a graduated scale (1) which can measure the diameter of a circumferential grinding surface formed by a plurality of grinding strips (4);
the periphery of the base (9) is provided with the baffle, and the baffle extends obliquely upwards towards the outer side of the base (9), so that powder scraps generated during grinding can be further blocked, and the powder scraps are prevented from splashing out of the inside of the base (9);
the design of a reinforcing rib is arranged between the fixed seat (17) and the supporting plate (2), so that the strength of a base point of the fixed seat (17) can be enhanced, and the fracture of a connecting part between the fixed seat (17) and the supporting plate (2) is avoided;
the other end of the support T plate (3) is provided with a yielding groove, so that the displacement of the second hinge rod (19) can be compensated when the sliding sleeve (10) moves towards the rotating shaft (5), and the scissor structure can be correspondingly expanded or stretched;
the polishing sand paper (18) is arranged on the polishing surface of the polishing strip (4), so that the polishing strip (4) can be protected, and the excessive abrasion of the polishing strip (4) is avoided;
a gap is reserved between the polishing strip (4) and the support T plate (3), and the two sides of the polishing sand paper (18) are correspondingly clamped in the gap, so that the polishing sand paper (18) can be conveniently mounted and dismounted, the polishing sand paper (18) is replaced, and the use is convenient and quick;
the grinding surfaces of the grinding strips (4) are arc surfaces, and the grinding surfaces of the grinding strips (4) are positioned on the same circumferential surface, so that the circumferential surface can be ground when the grinding strips (4) rotate, the ground radian can be adjusted by matching with a shear fork structure, and the requirements of generator rotor slip rings with different specifications are met;
the first hinge rod (6) and the second hinge rod (19) are designed in a matched mode, the middle parts of the first hinge rod (6) and the second hinge rod (19) are hinged through a hinge shaft to form a scissors structure, and the scissors structure is expanded or stretched by matching with the screw rod (7) and the rotating shaft (5), so that the diameter of the ground circumferential surface is freely adjusted, the ground radian is adjusted, and the requirements of generator rotor slip rings of different specifications are met;
reach and can carry out the free regulation through the diameter of the scissors fork structure of a hinge bar (6) and No. two hinge bar (19) cooperation formation to the circumferential face of polishing to the radian that the adjustment was ground out adapts to the demand of different specification generator rotor sliding rings, can carry out the purpose of collecting through base (9) the powder that produces when grinding simultaneously.
Claims (9)
1. The utility model provides a carbon brush terminal surface radian grinder, characterized by: the grinding device comprises a support device and a grinding device, wherein the support device comprises a graduated scale, a support plate, a base, a fixed plate, a sliding rod and a guide sleeve, the support plate is arranged on the base, the guide sleeve is arranged on one side of the support plate, the sliding rod is arranged in the guide sleeve, the fixed plate is arranged on the other end of the sliding rod, the graduated scale is arranged on the top of the support plate, the grinding device comprises a support T plate, a grinding strip, a rotating shaft, a first hinge rod, a screw rod, a screwing prism, a sliding sleeve, a carbon brush, a fixed sleeve, a driving motor, a fixed seat, grinding abrasive paper, a second hinge rod and a fixed disk, the driving motor is arranged on the other side of the support plate through the fixed seat, one end of the rotating shaft penetrates through the fixed seat to be connected with a motor shaft of the driving motor, the fixed disk is sleeved on one end of the rotating shaft and arranged on the fixed seat, the fixed sleeve, the other end of the rotating shaft is provided with a thread groove, one end of the screw rod is arranged in the thread groove, the twisting prism is arranged at the other end of the screw rod, the sliding sleeve is arranged on the screw rod, one ends of a plurality of first hinge rods are arranged on the outer wall of the sliding sleeve through hinge lugs, the first hinge rods are in one-to-one correspondence with the second hinge rods, the middle parts of the first hinge rods and the second hinge rods are hinged through hinge shafts to form a scissor fork structure, one end of the support T plate is hinged to the other end of the first hinge rods, the other end of the support T plate is arranged at the other end of the second hinge rods through a connecting shaft, the other end of the support T plate is provided with a yielding groove, the connecting shaft is correspondingly arranged in the yielding groove, and the polishing strip is arranged on the top surface of the support T plate.
2. The carbon brush end face radian grinding device according to claim 1, wherein the first hinge rod is matched with the second hinge rod, the middle parts of the first hinge rod and the second hinge rod are hinged through a hinge shaft to form a scissor fork structure, and the scissor fork structure is expanded or stretched by matching with a screw rod and a rotating shaft, so that the diameter of the ground circumferential surface can be freely adjusted, the ground radian can be adjusted, and the requirements of generator rotor slip rings with different specifications can be met.
3. The carbon brush end face radian grinding device according to claim 1, wherein a limiting block is arranged at one end of the sliding rod, and the other end of the sliding rod is bent towards the base.
4. The carbon brush end face radian grinding device according to claim 1, wherein a reinforcing rib is arranged between the fixed seat and the support plate.
5. The carbon brush end face radian grinding device according to claim 1, wherein a gap is reserved between the grinding strip and the support T plate, and two sides of the grinding sand paper are correspondingly clamped in the gap.
6. The carbon brush end face radian grinding device according to claim 5, wherein the grinding surface of the grinding strip is an arc surface.
7. The carbon brush end face radian grinding device according to claim 6, wherein the grinding faces of the grinding strips are located on the same circumferential face.
8. The carbon brush end face radian grinding device according to claim 7, wherein a grinding sand paper is arranged on a grinding surface of the grinding strip.
9. The carbon brush end face radian grinding device according to claim 1, wherein the periphery of the base is provided with a baffle plate, and the baffle plate extends obliquely upwards towards the outer side of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017600.9A CN112847053A (en) | 2021-01-07 | 2021-01-07 | Carbon brush end face radian grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017600.9A CN112847053A (en) | 2021-01-07 | 2021-01-07 | Carbon brush end face radian grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112847053A true CN112847053A (en) | 2021-05-28 |
Family
ID=76004748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110017600.9A Pending CN112847053A (en) | 2021-01-07 | 2021-01-07 | Carbon brush end face radian grinding device |
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| Country | Link |
|---|---|
| CN (1) | CN112847053A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4031284A1 (en) * | 1990-10-04 | 1992-04-09 | Kopp Kadia Maschinenbau | DEVICE FOR HONING, INTERNAL GRINDING OR DRILLING |
| CN208374912U (en) * | 2018-05-18 | 2019-01-15 | 上海衡峰厚千水性氟碳涂料有限公司 | A kind of imitative clear-water concrete inorganic board processing unit (plant) |
| CN110253402A (en) * | 2019-07-27 | 2019-09-20 | 陈烁 | The polishing rust-removal device of long range round tube handware inner wall |
| CN209793303U (en) * | 2019-04-16 | 2019-12-17 | 洪小芳 | device convenient to rust cleaning of pipe inner wall |
| CN211890318U (en) * | 2019-11-06 | 2020-11-10 | 太仓市凯格汽车零部件有限公司 | Rust removal device for inner wall of circular tube |
| CN212043863U (en) * | 2020-04-27 | 2020-12-01 | 江西联航机械装备有限公司 | Be used for aviation part grinding device |
-
2021
- 2021-01-07 CN CN202110017600.9A patent/CN112847053A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4031284A1 (en) * | 1990-10-04 | 1992-04-09 | Kopp Kadia Maschinenbau | DEVICE FOR HONING, INTERNAL GRINDING OR DRILLING |
| CN208374912U (en) * | 2018-05-18 | 2019-01-15 | 上海衡峰厚千水性氟碳涂料有限公司 | A kind of imitative clear-water concrete inorganic board processing unit (plant) |
| CN209793303U (en) * | 2019-04-16 | 2019-12-17 | 洪小芳 | device convenient to rust cleaning of pipe inner wall |
| CN110253402A (en) * | 2019-07-27 | 2019-09-20 | 陈烁 | The polishing rust-removal device of long range round tube handware inner wall |
| CN211890318U (en) * | 2019-11-06 | 2020-11-10 | 太仓市凯格汽车零部件有限公司 | Rust removal device for inner wall of circular tube |
| CN212043863U (en) * | 2020-04-27 | 2020-12-01 | 江西联航机械装备有限公司 | Be used for aviation part grinding device |
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