CN112338657A - A surface equipment of polishing for bar-shaped carbide - Google Patents
A surface equipment of polishing for bar-shaped carbide Download PDFInfo
- Publication number
- CN112338657A CN112338657A CN202011228585.4A CN202011228585A CN112338657A CN 112338657 A CN112338657 A CN 112338657A CN 202011228585 A CN202011228585 A CN 202011228585A CN 112338657 A CN112338657 A CN 112338657A
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- CN
- China
- Prior art keywords
- grinding
- ring
- fixing
- bar
- rod
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
-
- 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
-
- 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
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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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
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
-
- 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
- B24B55/04—Protective covers for the grinding wheel
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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
Abstract
The invention discloses outer surface polishing equipment for a bar-shaped hard alloy, which comprises a polishing block for polishing the outer surface of a bar, wherein a polishing mechanism is arranged on the side surface of a fixing mechanism; the grinding mechanism comprises a plurality of grinding blocks and sliding rods, each two adjacent grinding blocks are connected in a sliding mode through the sliding rods, and when the grinding mechanism is used for grinding, the grinding blocks are arranged on the outer side of the bar; the grinding block positioned at the uppermost part and the grinding block positioned at the lowermost part are connected with an inner ring through a telescopic component, an outer ring is covered on the outer side of the inner ring and is connected to the base in a sliding manner; this design is through the flexible effect of flexible part and the sliding action of slide bar, adjusts being close to each other and keeping away from between a plurality of sanding blocks, and then can improve the adaptability of this design to the bar of different end face diameter sizes.
Description
Technical Field
The invention relates to the field of hard alloy processing, in particular to outer surface polishing equipment for rod-shaped hard alloy.
Background
Cemented carbide, an alloy material made by a powder metallurgy process from a hard compound of a refractory metal and a binder metal.
At present, hard alloy is often used as a shaft material, and a hard alloy bar needs to be polished in some use occasions, so that the surface of the hard alloy bar meets the requirement of the finishing degree of a shaft part.
The telescopic equipment of polishing of bar-shaped carbide that uses at present can not carry out quick adjustment according to the diameter size of axle type, and further, when the both ends diameter of the bar that needs to process is different, the degree of difficulty of processing can increase by multiples.
Therefore, a grinding device with strong adaptability is needed.
Disclosure of Invention
The present invention is directed to an outer surface grinding apparatus for a rod-shaped cemented carbide, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme:
the outer surface polishing equipment for the rod-shaped hard alloy comprises a polishing block for polishing the outer surface of a rod, wherein the polishing block is arranged on a base, a fixing mechanism for fixing the rod is arranged on the base, and a polishing mechanism is arranged on the side surface of the fixing mechanism; the grinding mechanism comprises a plurality of grinding blocks and sliding rods, each two adjacent grinding blocks are connected in a sliding mode through the sliding rods, and when the grinding mechanism is used for grinding, the grinding blocks are arranged on the outer side of the bar; the grinding block positioned at the uppermost part and the grinding block positioned at the lowermost part are connected with an inner ring through a telescopic component, an outer ring is covered on the outer side of the inner ring and is connected to the base in a sliding manner; and the magnetic ring for driving the inner ring to rotate is also bonded on the opposite surface of the outer ring and the inner ring, and is connected with an external controller.
As a further scheme of the invention: the fixing mechanism comprises a first fixing ring and a second fixing ring, when the fixing mechanism fixes the bar stock, the first fixing ring is positioned above the bar stock, the second fixing ring is positioned below the bar stock, and the second fixing ring is fixedly connected with the base; the inner sides of the first fixing ring and the second fixing ring are both connected with extrusion rings through elastic connecting pieces, and the friction coefficient of the extrusion rings is greater than 2; the first fixing ring and the second fixing ring are further fixed through a fixing assembly.
As a still further scheme of the invention: the elastic connecting piece is a second spring.
As a still further scheme of the invention: the fixing assembly comprises a bidirectional stud, a middle gear and a side gear, two ends of the bidirectional stud are respectively in threaded connection with a first fixing ring and a second fixing ring, the lower end of the bidirectional stud is fixedly connected with the side gear, the side surface of the side gear is also provided with the middle gear, and the side gear and the middle gear are in meshing transmission; the number of the two-way studs is two, the two studs are symmetrically arranged relative to the middle gear, and the side gear and the middle gear are rotatably arranged above the base.
As a still further scheme of the invention: and a handle is fixedly connected below the middle gear.
As a still further scheme of the invention: the outer side of the fixing mechanism is covered with a dust cover, a workbench is connected below the dust cover, and the base is fixedly connected to the workbench.
As a still further scheme of the invention: the dustproof cover is also connected with a dust exhaust pipe in a penetrating mode, and the side face of the dust exhaust pipe is connected with a fan.
As a still further scheme of the invention: the side of the dust cover is also provided with a conduit.
As a still further scheme of the invention: the side surface of the guide pipe is also provided with a feeding mechanism, the feeding mechanism comprises a sliding plate, a striking block and a driving assembly, the striking block is connected below the sliding plate in a sliding manner, the side surface of the striking block is fixedly connected with a connecting block, and the driving assembly is arranged on the connecting block; the driving assembly comprises a first connecting rod, a first spring and a second connecting rod, one end of the first connecting rod is rotatably connected to the connecting block, the other end of the first connecting rod is slidably arranged in one end of the second connecting rod in a penetrating mode, and the other end of the second connecting rod is fixedly connected with the output end of the power mechanism; the first connecting rod and the second connecting rod are elastically connected through a first spring; the sliding plate is fixedly connected to the bottom plate through the bearing rod, and the bottom plate is horizontally arranged.
Compared with the prior art, the invention has the beneficial effects that: the design adjusts the mutual approaching and separating of the plurality of grinding blocks through the telescopic action of the telescopic part and the sliding action of the sliding rod, so that the adaptive capacity of the design to bars with different end surface diameters can be improved; when the bar stock is polished, the magnetic rings of the outer ring and the inner ring are electrified, the inner ring is driven to rotate in the outer ring by opposite magnetism, the bar stock is fixed at the moment, so that the bar stock can be polished smoothly, and the side surface of the whole bar stock can be polished while the outer ring drives the polishing block to slide along the base; further, when the both ends diameter size of bar is different, control flexible part's flexible, can adjust the width in the space that the piece formed of polishing when the piece that polishes slides along the base, further improved the adaptability of this design to the inconsistent bar of terminal surface diameter.
Drawings
Fig. 1 is a schematic structural view of an outer surface grinding apparatus for a bar-shaped cemented carbide.
Fig. 2 is a schematic structural diagram of a grinding mechanism in an outer surface grinding device for a bar-shaped cemented carbide.
Fig. 3 is a partially enlarged structural diagram of a in fig. 2.
Fig. 4 is a schematic structural view of a fixing mechanism in an outer surface grinding apparatus for a bar-shaped cemented carbide.
Fig. 5 is a schematic structural diagram of a feeding mechanism for a hidden driving component in an outer surface grinding device for rod-shaped hard alloy.
In the figure: 1-dust cover, 2-dust exhaust pipe, 3-bar, 4-fixing mechanism, 5-grinding mechanism, 6-base, 7-guide pipe, 8-sliding plate, 9-striking block, 10-connecting block, 11-first connecting rod, 12-bearing rod, 13-second connecting rod, 14-bottom plate, 15-power mechanism, 16-workbench, 17-first fixing ring, 18-second fixing ring, 19-extrusion ring, 20-second spring, 21-bidirectional stud, 22-lateral gear, 23-medial gear, 24-handle, 25-first spring, 26-outer ring, 27-inner ring, 28-grinding block, 29-sliding rod and 30-telescopic component.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1 to 3, as an embodiment, an outer surface polishing apparatus for a rod-shaped hard alloy includes a polishing block 28 for polishing an outer surface of a rod 3, where the polishing block 28 is disposed on a base 6, a fixing mechanism 4 for fixing the rod 3 is disposed on the base 6, and a polishing mechanism 5 is disposed on a side surface of the fixing mechanism 4; the grinding mechanism 5 comprises a plurality of grinding blocks 28 and a sliding rod 29, wherein the grinding blocks 28 are in a plurality, every two adjacent grinding blocks 28 are in sliding connection through the sliding rod 29, and when the grinding mechanism 5 is used for grinding, the grinding blocks 28 are arranged on the outer side of the bar 3; the grinding block 28 positioned at the uppermost part and the grinding block 28 positioned at the lowermost part are connected with an inner ring 27 through a telescopic component 30, an outer ring 26 is covered on the outer side of the inner ring 27, and the outer ring 26 is connected on the base 6 in a sliding manner; and a magnetic ring for driving the inner ring 27 to rotate is further bonded on the opposite surface of the outer ring 26 and the inner ring 27, and the magnetic ring is connected with an external controller.
When the device is used, a bar 3 penetrates into a space formed by a plurality of grinding blocks 28, at this time, the telescopic component 30 is driven to drive the grinding blocks 28 in the upper direction and the lower direction to move oppositely, the number of the grinding blocks 28 is multiple, and every two grinding blocks 28 can form a sliding connection relationship through the sliding rod 29, so that when the end surface diameter of the bar 3 is large, the grinding blocks 28 are driven to be away reversely, further the grinding blocks 28 are mutually far away through the sliding action of the sliding rod 29, a grinding space capable of accommodating a large-diameter bar 3 is formed, when the end surface diameter of the bar 3 is small, the grinding blocks 28 are driven to be close to each other, and further the grinding blocks 28 are mutually close through the sliding action of the sliding rod 29, so that a grinding space for accommodating a small-diameter bar 3 is formed;
to sum up: the design adjusts the mutual approaching and separating of the plurality of grinding blocks 28 through the telescopic action of the telescopic part 30 and the sliding action of the sliding rod 29, so that the adaptability of the design to bars 3 with different end surface diameters can be improved; when grinding is carried out, electricity is conducted on the magnetic rings of the outer ring 26 and the inner ring 27, the inner ring 27 is driven to rotate in the outer ring 26 by opposite magnetism, the bar 3 is fixed at the moment, so that the bar 3 can be smoothly ground, and the side face of the whole bar 3 can be ground while the outer ring 26 drives the grinding block 28 to slide along the base 6; further, when the diameter size of the two ends of the bar 3 is different, the telescopic component 30 is controlled to stretch, the width of a space formed by the grinding block 28 can be adjusted when the grinding block 28 slides along the base 6, and the adaptability of the bar 3 with inconsistent end face diameter in the design is further improved.
Referring to fig. 1 and 4, as a preferred embodiment, the fixing mechanism 4 includes a first fixing ring 17 and a second fixing ring 18, when the fixing mechanism 4 fixes the bar 3, the first fixing ring 17 is located above the bar 3, the second fixing ring 18 is located below the bar 3, and the second fixing ring 18 is fixedly connected with the base 6; the inner sides of the first fixing ring 17 and the second fixing ring 18 are both connected with an extrusion ring 19 through elastic connecting pieces, and the friction coefficient of the extrusion ring 19 is more than 2; the first and second retainer rings 17 and 18 are also secured by a securing assembly.
The elastic connection is a second spring 20.
The fixing assembly comprises a bidirectional stud 21, a middle gear 23 and a side gear 22, two ends of the bidirectional stud 21 are respectively in threaded connection with a first fixing ring 17 and a second fixing ring 18, the lower end of the bidirectional stud 21 is fixedly connected with the side gear 22, the side surface of the side gear 22 is also provided with the middle gear 23, and the side gear 22 and the middle gear 23 are in meshing transmission; the number of the two-way studs 21 is two, the two studs are symmetrically arranged relative to a middle gear 23, and the side gear 22 and the middle gear 23 are rotatably arranged above the base 6.
When the double-screw bolt clamping device is used, the middle gear 23 is rotated, the middle gear 23 drives the side gear 22 to rotate through meshing transmission, the double-screw bolt 21 is further driven to rotate, two ends of the double-screw bolt 21 are respectively in threaded connection with the first fixing ring 17 and the second fixing ring 18, and therefore the first fixing ring 17 and the second fixing ring 18 can be closed while the double-screw bolt 21 rotates, and the extrusion ring 19 located inside the first fixing ring 17 and the second fixing ring 18 tightly clamps the bar 3; further, the second spring 20 can improve the stability of the bar 3 in the first fixing ring 17 and the second fixing ring 18 in the process of clamping the bar 3, and prevent the bar 3 from being damaged by rigid connection of the first fixing ring 17 and the second fixing ring 18; furthermore, the number of the side gears 22 is two, so that the first fixing ring 17 and the second fixing ring 18 can be driven to be closed together through the side gear 22 and the bidirectional stud 21 only by rotating one middle gear 23, and compared with the prior art, the two-side driving closing is more stable and firmer than the single-side driving closing.
Referring to fig. 4, as another preferred embodiment, a handle 24 is further fixedly connected below the middle gear 23.
The handle 24 is designed to facilitate a user to rotate the middle gear 23, so that the bar 3 can be clamped and fixed by the fixing mechanism 4.
Referring to fig. 1, as another preferred embodiment, a dust cover 1 is further covered on the outer side of the fixing mechanism 4, a workbench 16 is further connected below the dust cover 1, and the base 6 is fixedly connected to the workbench 16.
Dust cover 1's setting can improve the dustproof effect of this design, prevents because of the dust polluted air that polishes the production, has improved the green ability of this design.
Referring to fig. 1, as another preferred embodiment, in order to improve the dust removing capability of the present design, a dust exhaust pipe 2 is further inserted and connected to the dust cover 1, and a fan is connected to a side surface of the dust exhaust pipe 2.
During the use, through the fan with dust cover 1 inside because of the piece dust of friction production between 5 and the bar 3 of grinding machanism siphons away to unified recovery processing has improved the dust removal effect of this design, and the dust is siphoned away the back, the visibility of the environment in the dust cover 1 can improve, convenient to use person to each parts observation and timely adjustment.
Referring to fig. 1, as another preferred embodiment, the dust cover 1 is further provided with a conduit 7 at the side.
The guide pipe 7 is arranged to support the bar 3 through the guide pipe 7 when the bar 3 is conveyed into the dust cover 1, so that the horizontal degree of the bar 3 in the feeding process is improved, and the assembling easiness of the fixing mechanism 4, the grinding mechanism 5 and the bar 3 is further improved.
Referring to fig. 1 and 5, as another preferred embodiment, a feeding mechanism is further disposed on a side surface of the conduit 7, the feeding mechanism includes a sliding plate 8, a striking block 9 and a driving assembly, the striking block 9 is slidably connected below the sliding plate 8, a connecting block 10 is fixedly connected to a side surface of the striking block 9, and the driving assembly is disposed on the connecting block 10; the driving assembly comprises a first connecting rod 11, a first spring 25 and a second connecting rod 13, one end of the first connecting rod 11 is rotatably connected to the connecting block 10, the other end of the first connecting rod 11 is slidably arranged in one end of the second connecting rod 13 in a penetrating manner, and the other end of the second connecting rod 13 is fixedly connected with the output end of the power mechanism 15; the first connecting rod 11 and the second connecting rod 13 are also elastically connected through a first spring 25; the sliding plate 8 is fixedly connected to a bottom plate 14 through a bearing rod 12, and the bottom plate 14 is horizontally arranged.
During the use, at first place bar 3 in pipe 7, drive striking piece 9 again and slide along slide 8, and in the drive assembly, through between head rod 11 and the second connecting rod 13 and the rotation drive of sliding connection relation and power unit 15, can guarantee the horizontal degree when striking piece 9 promotes slide 8 on the basis of minimizing the drive space, promptly, further improved the horizontal degree of bar 3 in getting into dust cover 1 and the assembly ease between bar 3 and fixed establishment 4 and grinding machanism 5.
It should be noted that, the power-consuming components in the present disclosure, such as the power mechanism 15, are all connected to the external controller, the external controller is the prior art, and the present disclosure does not need to disclose the specific model, the circuit structure, and the like of the external controller, so that the integrity of the present disclosure is not affected.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (9)
1. The outer surface grinding equipment for the rod-shaped hard alloy comprises a grinding block (28) for grinding the outer surface of a rod (3), wherein the grinding block (28) is arranged on a base (6), and is characterized in that a fixing mechanism (4) for fixing the rod (3) is arranged on the base (6), and a grinding mechanism (5) is arranged on the side surface of the fixing mechanism (4); the grinding mechanism (5) comprises a plurality of grinding blocks (28) and sliding rods (29), each two adjacent grinding blocks (28) are connected in a sliding mode through the sliding rods (29), and when the grinding mechanism (5) is used for grinding, the grinding blocks (28) are arranged on the outer side of the bar stock (3); the grinding block (28) positioned at the top and the grinding block (28) positioned at the bottom are connected with an inner ring (27) through a telescopic component (30), an outer ring (26) is covered on the outer side of the inner ring (27), and the outer ring (26) is connected to the base (6) in a sliding manner; and a magnetic ring for driving the inner ring (27) to rotate is further bonded on the opposite surface of the outer ring (26) and the inner ring (27), and the magnetic ring is connected with an external controller.
2. The outer surface grinding device for the rod-shaped hard alloy according to claim 1, characterized in that the fixing mechanism (4) comprises a first fixing ring (17) and a second fixing ring (18), when the fixing mechanism (4) fixes the bar (3), the first fixing ring (17) is positioned above the bar (3), the second fixing ring (18) is positioned below the bar (3), and the second fixing ring (18) is fixedly connected with the base (6); the inner sides of the first fixing ring (17) and the second fixing ring (18) are both connected with an extrusion ring (19) through elastic connecting pieces, and the friction coefficient of the extrusion ring (19) is greater than 2; the first fixing ring (17) and the second fixing ring (18) are further fixed through a fixing component.
3. An outer surface grinding apparatus for stick-shaped cemented carbide according to claim 2, characterized in that the elastic connection is a second spring (20).
4. The outer surface grinding device for the rod-shaped hard alloy is characterized in that the fixing assembly comprises a bidirectional stud (21), a middle gear (23) and a side gear (22), two ends of the bidirectional stud (21) are respectively in threaded connection with a first fixing ring (17) and a second fixing ring (18), the lower end of the bidirectional stud (21) is also fixedly connected with the side gear (22), the side surface of the side gear (22) is also provided with the middle gear (23), and the side gear (22) and the middle gear (23) are in meshing transmission; the number of the two-way studs (21) is two, the two studs are symmetrically arranged relative to the middle gear (23), and the side gear (22) and the middle gear (23) are rotatably arranged above the base (6).
5. An outer surface grinding apparatus for stick-shaped hard metal according to claim 4, characterized in that a handle (24) is fixedly connected below the middle gear (23).
6. The outer surface grinding device for the rod-shaped hard alloy is characterized in that a dust cover (1) is further covered on the outer side of the fixing mechanism (4), a workbench (16) is further connected below the dust cover (1), and the base (6) is fixedly connected to the workbench (16).
7. The outer surface grinding device for the rod-shaped hard alloy is characterized in that a dust exhaust pipe (2) is further arranged on the dust cover (1) in a penetrating mode, and a fan is connected to the side face of the dust exhaust pipe (2).
8. An outer surface grinding apparatus for stick-shaped cemented carbide according to claim 7, characterized in that the dust cover (1) is further provided with a guide tube (7) at its side.
9. The external surface grinding device for the stick-shaped hard alloy according to claim 8, characterized in that a feeding mechanism is further arranged on the side surface of the guide pipe (7), the feeding mechanism comprises a sliding plate (8), a striking block (9) and a driving component, the striking block (9) is slidably connected below the sliding plate (8), a connecting block (10) is fixedly connected to the side surface of the striking block (9), and the driving component is arranged on the connecting block (10); the driving assembly comprises a first connecting rod (11), a first spring (25) and a second connecting rod (13), one end of the first connecting rod (11) is rotatably connected to the connecting block (10), the other end of the first connecting rod is slidably arranged in one end of the second connecting rod (13), and the other end of the second connecting rod (13) is fixedly connected with the output end of the power mechanism (15); the first connecting rod (11) and the second connecting rod (13) are elastically connected through a first spring (25); the sliding plate (8) is fixedly connected to the bottom plate (14) through the bearing rod (12), and the bottom plate (14) is horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228585.4A CN112338657A (en) | 2020-11-06 | 2020-11-06 | A surface equipment of polishing for bar-shaped carbide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011228585.4A CN112338657A (en) | 2020-11-06 | 2020-11-06 | A surface equipment of polishing for bar-shaped carbide |
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| Publication Number | Publication Date |
|---|---|
| CN112338657A true CN112338657A (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011228585.4A Pending CN112338657A (en) | 2020-11-06 | 2020-11-06 | A surface equipment of polishing for bar-shaped carbide |
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| CN (1) | CN112338657A (en) |
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| KR20110002316A (en) * | 2009-07-01 | 2011-01-07 | 두산중공업 주식회사 | A pipe sanding apparatus |
| CN106849568A (en) * | 2017-02-24 | 2017-06-13 | 上海交通大学 | Controllable rotating feed system and control method |
| CN109702578A (en) * | 2019-01-30 | 2019-05-03 | 日照职业技术学院 | One kind is convenient for fixed various sizes of construction pipeline end face processing unit |
| CN110695437A (en) * | 2019-11-11 | 2020-01-17 | 苏州杰安培机电有限公司 | Automatic cutting equipment for hardware pipe fittings |
| CN210499539U (en) * | 2019-08-27 | 2020-05-12 | 山东阳谷恒泰实业有限公司 | Processing equipment of polishing of PVC pipeline |
| CN210549984U (en) * | 2019-09-28 | 2020-05-19 | 泉州远丰轴承有限公司 | Flat grinder convenient to stabilize fixedly to different specification bearings |
| CN210849480U (en) * | 2019-11-07 | 2020-06-26 | 江苏宏雷康铜业有限公司 | Polishing device for oxygen-free copper rod |
| CN111469031A (en) * | 2020-04-21 | 2020-07-31 | 崔路飞 | Finish machining system for condenser pipe |
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2020
- 2020-11-06 CN CN202011228585.4A patent/CN112338657A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110002316A (en) * | 2009-07-01 | 2011-01-07 | 두산중공업 주식회사 | A pipe sanding apparatus |
| CN106849568A (en) * | 2017-02-24 | 2017-06-13 | 上海交通大学 | Controllable rotating feed system and control method |
| CN109702578A (en) * | 2019-01-30 | 2019-05-03 | 日照职业技术学院 | One kind is convenient for fixed various sizes of construction pipeline end face processing unit |
| CN210499539U (en) * | 2019-08-27 | 2020-05-12 | 山东阳谷恒泰实业有限公司 | Processing equipment of polishing of PVC pipeline |
| CN210549984U (en) * | 2019-09-28 | 2020-05-19 | 泉州远丰轴承有限公司 | Flat grinder convenient to stabilize fixedly to different specification bearings |
| CN210849480U (en) * | 2019-11-07 | 2020-06-26 | 江苏宏雷康铜业有限公司 | Polishing device for oxygen-free copper rod |
| CN110695437A (en) * | 2019-11-11 | 2020-01-17 | 苏州杰安培机电有限公司 | Automatic cutting equipment for hardware pipe fittings |
| CN111469031A (en) * | 2020-04-21 | 2020-07-31 | 崔路飞 | Finish machining system for condenser pipe |
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Application publication date: 20210209 |