CN209737239U - Efficient grinding device for production of mechanical parts - Google Patents
Efficient grinding device for production of mechanical parts Download PDFInfo
- Publication number
- CN209737239U CN209737239U CN201920346621.3U CN201920346621U CN209737239U CN 209737239 U CN209737239 U CN 209737239U CN 201920346621 U CN201920346621 U CN 201920346621U CN 209737239 U CN209737239 U CN 209737239U
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- shell
- polishing
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- assembly
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- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 238000005498 polishing Methods 0.000 claims abstract description 78
- 239000000428 dust Substances 0.000 claims description 15
- 238000002955 isolation Methods 0.000 claims description 10
- 230000035939 shock Effects 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007517 polishing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a high-efficiency polishing device for producing mechanical parts, which comprises a shell, a support column, a movable plate, a height adjusting component, a cylinder, a polishing component and a fixed component; a support column is arranged at the bottom end of the shell with an opening at the front end; the moving plate moving along the vertical direction is connected with the inner wall of the shell in a sliding manner; a height adjusting assembly for adjusting the position of the movable plate is mounted on the housing; the polishing assembly is connected with the bottom end of the moving plate in a left-right sliding manner, and the polishing end faces downwards vertically; two groups of cylinders horizontally arranged on the movable plate are respectively positioned at two sides of the polishing assembly, and the piston rod end of each group of cylinders is connected with the polishing assembly; a fixed subassembly for centre gripping machine parts sets up in the bottom of casing. The utility model discloses a high adjusting part, cylinder, the cooperation of subassembly and fixed subassembly of polishing realize polishing the accurate regulation of position, polish efficient, effectual, avoid the tradition to polish and waste time, hard and the big shortcoming of error.
Description
Technical Field
The utility model relates to a machine parts produces the processing field, especially relates to a machine parts production is with high-efficient grinding device.
Background
Mechanical parts are basic elements forming machinery, are single parts forming the machinery and cannot be disassembled, grinding needs to be carried out on the mechanical parts in the production process of the mechanical parts, the product requirements are met, the traditional manual grinding mode is time-consuming, labor-consuming and large in error, and the requirements of high efficiency and high precision of modern industry cannot be met.
SUMMERY OF THE UTILITY MODEL
for the mode of the artifical polishing of the system that exists among the solution background art is time-consuming, hard, the error is big, can not satisfy the technical problem of the requirement of modernization industry high efficiency, high accuracy, the utility model provides a machine parts production is with high-efficient grinding device through the cooperation of altitude mixture control subassembly, cylinder, the subassembly of polishing and fixed subassembly, realizes the accurate regulation to the position of polishing, and efficient, effectual of polishing to solve the problem that proposes among the above-mentioned background art.
The utility model provides a high-efficiency grinding device for producing mechanical parts, which comprises a shell, a support column, a movable plate, a height adjusting component, a cylinder, a grinding component and a fixed component; a support column is arranged at the bottom end of the shell with an opening at the front end; the moving plate moving along the vertical direction is connected with the inner wall of the shell in a sliding manner; a height adjusting assembly for adjusting the position of the movable plate is mounted on the housing; the polishing assembly is connected with the bottom end of the moving plate in a left-right sliding manner, and the polishing end faces downwards vertically; two groups of cylinders horizontally arranged on the movable plate are respectively positioned at two sides of the polishing assembly, and the piston rod end of each group of cylinders is connected with the polishing assembly; the fixing component for clamping mechanical parts is arranged at the bottom end of the shell; the height adjusting assembly comprises a lead screw, a belt and a first motor; the two groups of lead screws are vertically arranged and are respectively positioned at the left end and the right end of the inner cavity of the shell, the upper end and the lower end of each group of lead screws are respectively rotatably connected with the shell, and the upper ends of the lead screws penetrate through the shell and are connected with a first motor through belt transmission; the first motor is arranged at the top end of the shell; the left end and the right end of the moving plate are respectively provided with a first threaded hole matched with the screw rods, and the moving plate is in threaded connection with the two groups of screw rods; the polishing assembly comprises a second motor, a mounting seat and a polishing disc; the second motor is connected with the bottom end of the moving plate in a sliding manner, and two sides of the second motor are respectively connected with piston rods of the corresponding side cylinders; the mounting seat for mounting the polishing disc is connected with a main shaft of a second motor; the fixing component comprises a fixing frame, a threaded rod, a moving piece, a clamping piece, a tightening piece and a fixing piece; two groups of fixing frames are arranged at two sides below the polishing assembly, and the fixing frames are arranged on the shell; the threaded rod is horizontally arranged between the two groups of fixing frames, and two ends of the threaded rod are respectively connected with the fixing frames on two sides; the moving piece is movably arranged on the threaded rod and is in sliding connection with the shell; the fixing piece is arranged on the threaded rod; the clamping pieces are arranged in two groups and are respectively arranged at one end of the moving piece opposite to one end of the fixed piece; a screw up and be provided with the second screw hole that matches with the threaded rod on the piece of screwing for fastening the moving member, screw up a threaded connection threaded rod, and be located the left side of moving member.
Preferably, the upper end of the moving plate is connected with a plurality of groups of first elastic pieces; the first elastic piece is of a scissors structure, and the upper end of the first elastic piece is connected with the top end of the shell.
Preferably, a second elastic piece is sleeved outside a piston rod of the air cylinder; one end of the second elastic piece close to the cylinder is connected with the cylinder body of the cylinder, and the other end of the second elastic piece is connected with a second motor.
Preferably, the shell is provided with a sliding chute corresponding to the movement track of the moving part; the bottom end of the moving part is connected with a sliding block; the sliding block is connected with the sliding chute in a sliding manner, and a third elastic piece is horizontally arranged on the right side of the sliding block; one end of the third elastic piece close to the fixing piece is connected with the sliding groove, and the other end of the third elastic piece is connected with the sliding block.
Preferably, the clamping surface of the clamping piece is provided with a non-slip mat.
Preferably, the shell is provided with a dust removal assembly; the dust removal assembly comprises an exhaust pipe and an exhaust fan; the exhaust pipes with the stretching structures are arranged in multiple groups, the exhaust pipes penetrate through the movable plate, the dust removal ends at the lower ends of the exhaust pipes are aligned to the polishing assemblies, and the exhaust ends at the upper ends of the exhaust pipes are connected with exhaust fans; the exhaust fan is mounted on the housing.
Preferably, an isolation door is arranged on the open end of the shell; the isolation door comprises a fixed door and a movable door; the fixed door is arranged on the side wall of the upper end of the opening; the movable door arranged at the lower end of the opening is connected with the inner wall of the fixed door in a sliding way.
Preferably, the bottom end of the supporting column is connected with a shock pad.
In the utility model, before polishing, the moving part is pulled leftwards, the part is placed between the moving part and the fixed part, the moving part is loosened, under the resilience action of the third elastic part, the part is clamped and fixed, and the screwing action is matched, the fixing effect is good, the polishing efficiency is improved, after the fixing is finished, the first motor is started, because the lead screw is connected with the first motor through belt transmission, the lead screw rotates, the moving plate connected with the lead screw in a threaded manner moves downwards, the cylinder is started simultaneously, the cylinder drives the polishing component to move leftwards and rightwards until the polishing disk is positioned above the position of the part to be polished, the first motor continues to work, the height of the polishing disk is adjusted, after the position of the polishing component is adjusted, the second motor can be started to start the polishing work, in the polishing process, the exhaust fan is started, dust generated during polishing is sucked away by pumping, and dust interference is avoided, influence staff's the field of vision to guarantee the efficiency of polishing, the utility model discloses a high adjusting part, cylinder, the cooperation of polishing subassembly and fixed subassembly realize polishing the accurate regulation of position, polish efficiently, effectual, avoid the tradition to polish and waste time, difficultly and the big shortcoming of error.
In the utility model, the first elastic piece is arranged to reduce the vibration when the moving plate moves up and down, so that the moving plate can move more stably; the second elastic piece is arranged to reduce the vibration of the piston rod of the air cylinder when the piston rod moves left and right, so that the second motor is protected; the anti-slip pad is arranged to be in contact with the part, so that the part is prevented from shifting in the polishing process, and the polishing effect is ensured; when the shock pad buffering device works, the shock generated by the shock pad buffering device protects the device.
The utility model discloses in, through setting up the isolation door, guaranteed device and external isolation in the course of the work, also avoid meeting accident, protection staff's safety.
Drawings
Fig. 1 is the utility model provides a machine parts production is with high-efficient grinding device's schematic structure diagram.
Fig. 2 is the utility model provides a mechanical parts production is with fixed subassembly's among high-efficient grinding device schematic structure diagram.
Fig. 3 is the utility model provides a machine parts production is with schematic diagram of polishing subassembly and cylinder position relation among high-efficient grinding device.
In the figure: 1. a housing; 2. a support pillar; 3. moving the plate; 4. a height adjustment assembly; 5. a cylinder; 6. polishing the assembly; 7. a fixing assembly; 8. a lead screw; 9. a belt; 10. a first motor; 11. a second elastic member; 12. a second motor; 13. a mounting seat; 14. grinding disc; 15. a fixed mount; 16. a threaded rod; 17. a moving member; 18. a clamping member; 19. a non-slip mat; 20. a chute; 21. a third elastic member; 22. a tightening member; 23. a fixing member; 24. a first elastic member; 25. an exhaust pipe; 26. an exhaust fan; 27. a shock pad; 28. a fixed door; 29. the door is moved.
Detailed Description
As shown in fig. 1-3, fig. 1 is a schematic structural view of a high-efficiency polishing device for producing mechanical parts according to the present invention.
Fig. 2 is the utility model provides a mechanical parts production is with fixed subassembly's among high-efficient grinding device schematic structure diagram.
Fig. 3 is the utility model provides a machine parts production is with schematic diagram of polishing subassembly and cylinder position relation among high-efficient grinding device.
Referring to fig. 1-3, the utility model provides a high-efficiency polishing device for mechanical part production, which comprises a shell 1, a support column 2, a movable plate 3, a height adjusting component 4, a cylinder 5, a polishing component 6 and a fixing component 7; a support column 2 is arranged at the bottom end of the shell 1 with an opening at the front end; the moving plate 3 moving along the vertical direction is connected with the inner wall of the shell 1 in a sliding way; a height adjusting assembly 4 for adjusting the position of the moving plate 3 is arranged on the shell 1; the polishing assembly 6 is connected with the bottom end of the moving plate 3 in a left-right sliding manner, and the polishing end faces downwards vertically; two groups of cylinders 5 horizontally arranged on the movable plate 3 are respectively positioned at two sides of the polishing assembly 6, and the piston rod end of each group of cylinders 5 is connected with the polishing assembly 6; a fixing component 7 for clamping mechanical parts is arranged at the bottom end of the shell 1; the height adjusting assembly 4 comprises a lead screw 8, a belt 9 and a first motor 10; two groups of lead screws 8 are vertically arranged and are respectively positioned at the left end and the right end of the inner cavity of the shell 1, the upper end and the lower end of each group of lead screws 8 are respectively and rotatably connected with the shell 1, and the upper ends of the lead screws 8 penetrate through the shell 1 and are in transmission connection with a first motor 10 through a belt 9; the first motor 10 is arranged at the top end of the shell 1; the left end and the right end of the moving plate 3 are respectively provided with a first threaded hole matched with the screw rods 8, and the moving plate 3 is in threaded connection with the two groups of screw rods 8; the grinding assembly 6 comprises a second motor 12, a mounting seat 13 and a grinding disc 14; the second motor 12 is slidably connected with the bottom end of the moving plate 3, and two sides of the second motor are respectively connected with piston rods of the corresponding side cylinders 5; a mounting seat 13 for mounting a polishing disc 14 is connected with a main shaft of the second motor 12; the fixing component 7 comprises a fixing frame 15, a threaded rod 16, a moving piece 17, a clamping piece 18, a screwing piece 22 and a fixing piece 23; two groups of fixing frames 15 are arranged at two sides below the polishing assembly 6, and the fixing frames 15 are arranged on the shell 1; the threaded rod 16 is horizontally arranged between the two groups of fixing frames 15, and two ends of the threaded rod are respectively connected with the fixing frames 15 on two sides; the moving piece 17 is movably arranged on the threaded rod 16 and is connected with the shell 1 in a sliding way; the fixing piece 23 is mounted on the threaded rod 16; the clamping pieces 18 are arranged in two groups and are respectively arranged at one end opposite to the moving piece 17 and the fixed piece 23; a screwing piece 22 for fastening the moving piece 17 is provided with a second threaded hole matched with the threaded rod 16, and the screwing piece 22 is in threaded connection with the threaded rod 16 and is positioned on the left side of the moving piece 17.
Before polishing, utilize moving member 17 and mounting 23 to clip mechanical parts, and grab soon to moving member 17's direction and screw 22, further fixed mechanical parts, after fixed the completion, start first motor 10, because lead screw 8 passes through belt 9 transmission with first motor 10 and is connected, lead screw 8 rotates, move down with lead screw 8 threaded connection's movable plate 3, start cylinder 5 simultaneously, cylinder 5 drives and removes about polishing subassembly 6, until polishing dish 14 is located the top that the part waited to polish the position, first motor 10 continues to work, adjust the height of polishing dish 14, can start second motor 12 after polishing subassembly 6's position control and begin the work of polishing, the utility model discloses a high adjusting part 4, cylinder 5, polishing subassembly 6 and fixed subassembly 7's cooperation realizes the accurate regulation to polishing the position, and it is efficient to polish, The polishing machine has good effect, and avoids the defects of time and labor waste and large error in the traditional polishing.
In the specific embodiment, the upper end of the moving plate 3 is connected with a plurality of groups of first elastic pieces 24; the first elastic member 24 is in a scissors structure, and the upper end is connected to the top end of the housing 1.
the first elastic piece 24 is arranged to reduce the vibration when the moving plate 3 moves up and down, so that the movement is more stable.
further, a second elastic piece 11 is sleeved outside a piston rod of the air cylinder 5; one end of the second elastic element 11 close to the cylinder 5 is connected with the cylinder body of the cylinder 5, and the other end is connected with the second motor 12.
The second elastic piece 11 is arranged to reduce the vibration when the piston rod of the air cylinder 5 moves left and right, and the second motor 12 is protected.
Further, the shell 1 is provided with a chute 20 corresponding to the motion track of the moving part 17; the bottom end of the moving part 17 is connected with a sliding block; the sliding block is connected with the sliding chute 20 in a sliding way, and the right side of the sliding block is horizontally provided with a third elastic part 21; one end of the third elastic member 21 near the fixing member 23 is connected to the sliding groove 20, and the other end is connected to the sliding block.
When carrying out mechanical parts fixed, pulling moving member 17 left, place the part between moving member 17 and mounting 23, loosen moving member 17, under the rebound effect of third elastic component 21, the part is fixed by the centre gripping, and the cooperation is revolved the effect of piece 22 again, and is fixed effectual, has improved the efficiency of polishing.
Further, a non-slip mat 19 is disposed on the clamping surface of the clamping member 18.
Through setting up slipmat 19 and spare part contact, avoid spare part to shift at the in-process of polishing, guaranteed the effect of polishing.
Further, a dust removal assembly is arranged on the shell 1; the dust removal assembly comprises an exhaust pipe 25 and an exhaust fan 26; a plurality of groups of exhaust pipes 25 with stretching structures are arranged, the exhaust pipes 25 penetrate through the movable plate 3, the dust removal end at the lower end of each exhaust pipe is aligned to the polishing assembly 6, and the exhaust end at the upper end of each exhaust pipe is connected with an exhaust fan 26; an exhaust fan 26 is mounted on the housing 1.
In the polishing process, the exhaust fan 26 is started, and dust generated in the polishing process is sucked away by the exhaust pipe 25, so that dust interference is avoided, the visual field of workers is influenced, and the polishing efficiency is ensured.
Further, an isolation door is arranged on the open end of the shell 1; the isolation door comprises a fixed door 28 and a movable door 29; the fixed door 28 is arranged on the side wall of the upper end of the opening; a movable door 29 provided at the open lower end is slidably connected to the inner wall of the fixed door 28.
Through setting up the isolation door, guaranteed the isolation of device and external in the working process, also avoided meeting accident, protection staff's safety.
Further, the bottom end of the supporting column 2 is connected with a shock pad 27.
The shock pad 27 is arranged to buffer the vibration generated during the working process and protect the device.
The working principle is as follows: before polishing, the moving part 17 is pulled leftwards, parts are placed between the moving part 17 and the fixing part 23, the moving part 17 is loosened, the parts are clamped and fixed under the resilience action of the third elastic part 21, the parts are matched with the action of the tightening part 22, the fixing effect is good, the polishing efficiency is improved, after the fixing is finished, the first motor 10 is started, the screw rod 8 is in transmission connection with the first motor 10 through the belt 9, the screw rod 8 rotates, the moving plate 3 in threaded connection with the screw rod 8 moves downwards, the air cylinder 5 is started at the same time, the air cylinder 5 drives the polishing assembly 6 to move leftwards and rightwards until the polishing disc 14 is positioned above the position to be polished of the parts, the first motor 10 continues to work, the height of the polishing disc 14 is adjusted, the second motor 12 can be started to start polishing work after the position adjustment of the polishing assembly 6 is finished, in the polishing process, the exhaust fan 26 is started, dust generated during the polishing, avoided the dust interference, influenced staff's the field of vision to guarantee the efficiency of polishing, the utility model discloses a high adjusting part 4, cylinder 5, the subassembly 6 of polishing and fixed subassembly 7's cooperation realizes the accurate regulation to the position of polishing, and it is efficient, effectual to polish, avoids the tradition to polish and wastes time, difficultly and the big shortcoming of error.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The efficient grinding device for the production of mechanical parts is characterized by comprising a shell (1), a support column (2), a moving plate (3), a height adjusting assembly (4), a cylinder (5), a grinding assembly (6) and a fixing assembly (7);
A support pillar (2) is arranged at the bottom end of the shell (1) with an opening at the front end; the moving plate (3) moving along the vertical direction is connected with the inner wall of the shell (1) in a sliding way; a height adjusting component (4) for adjusting the position of the moving plate (3) is arranged on the shell (1); the polishing assembly (6) is connected with the bottom end of the moving plate (3) in a left-right sliding manner, and the polishing end faces downwards vertically; two groups of cylinders (5) horizontally arranged on the movable plate (3) are respectively positioned at two sides of the polishing assembly (6), and the piston rod end of each group of cylinders (5) is connected with the polishing assembly (6); the fixing component (7) for clamping mechanical parts is arranged at the bottom end of the shell (1);
The height adjusting assembly (4) comprises a lead screw (8), a belt (9) and a first motor (10); two groups of lead screws (8) are vertically arranged and are respectively positioned at the left end and the right end of the inner cavity of the shell (1), the upper end and the lower end of each group of lead screws (8) are respectively and rotatably connected with the shell (1), and the upper end of each lead screw (8) penetrates through the shell (1) and is in transmission connection with a first motor (10) through a belt (9); the first motor (10) is arranged at the top end of the shell (1); the left end and the right end of the moving plate (3) are respectively provided with a first threaded hole matched with the screw rods (8), and the moving plate (3) is in threaded connection with the two groups of screw rods (8);
The grinding assembly (6) comprises a second motor (12), a mounting seat (13) and a grinding disc (14); the second motor (12) is connected with the bottom end of the moving plate (3) in a sliding manner, and two sides of the second motor are respectively connected with piston rods of the corresponding side cylinders (5); a mounting seat (13) for mounting a polishing disc (14) is connected with a main shaft of a second motor (12);
The fixing component (7) comprises a fixing frame (15), a threaded rod (16), a moving piece (17), a clamping piece (18), a screwing piece (22) and a fixing piece (23); two groups of fixing frames (15) are arranged at two sides below the polishing assembly (6), and the fixing frames (15) are arranged on the shell (1); the threaded rod (16) is horizontally arranged between the two groups of fixing frames (15), and two ends of the threaded rod are respectively connected with the fixing frames (15) at two sides; the moving piece (17) is movably arranged on the threaded rod (16) and is in sliding connection with the shell (1); the fixing piece (23) is arranged on the threaded rod (16); the clamping pieces (18) are arranged in two groups and are respectively arranged on one end of the moving piece (17) opposite to one end of the fixed piece (23); a second threaded hole matched with the threaded rod (16) is formed in a screwing piece (22) used for fastening the moving piece (17), and the screwing piece (22) is in threaded connection with the threaded rod (16) and is located on the left side of the moving piece (17).
2. The efficient grinding device for the production of mechanical parts and components as claimed in claim 1, wherein the upper end of the moving plate (3) is connected with a plurality of groups of first elastic members (24); the first elastic piece (24) is in a scissors structure, and the upper end of the first elastic piece is connected with the top end of the shell (1).
3. The efficient grinding device for the production of the mechanical parts and components as claimed in claim 1, wherein a second elastic member (11) is sleeved outside a piston rod of the air cylinder (5); one end of the second elastic piece (11) close to the air cylinder (5) is connected with the cylinder body of the air cylinder (5), and the other end of the second elastic piece is connected with a second motor (12).
4. The efficient grinding device for the production of the mechanical parts is characterized in that the shell (1) is provided with a sliding groove (20) corresponding to the motion trail of the moving part (17); the bottom end of the moving piece (17) is connected with a sliding block; the sliding block is connected with the sliding chute (20) in a sliding way, and the right side of the sliding block is horizontally provided with a third elastic piece (21); one end of the third elastic piece (21) close to the fixed piece (23) is connected with the sliding chute (20), and the other end is connected with the sliding block.
5. The efficient grinding device for the production of mechanical parts and components as claimed in claim 1, characterized in that the clamping surface of the clamping member (18) is provided with a non-slip pad (19).
6. The efficient grinding device for the production of the mechanical parts is characterized in that a dust removal assembly is mounted on the shell (1); the dust removal component comprises an exhaust pipe (25) and an exhaust fan (26); a plurality of groups of exhaust pipes (25) with stretching structures are arranged, the exhaust pipes (25) penetrate through the movable plate (3), the dust removal end at the lower end is aligned to the polishing assembly (6), and the exhaust end at the upper end is connected with an exhaust fan (26); the exhaust fan (26) is arranged on the shell (1).
7. The efficient grinding device for the production of mechanical parts and components of claim 1, wherein an isolation door is installed on the open end of the shell (1); the isolation door comprises a fixed door (28) and a movable door (29); the fixed door (28) is arranged on the side wall of the upper end of the opening; the movable door (29) arranged at the lower end of the opening is connected with the inner wall of the fixed door (28) in a sliding way.
8. The efficient grinding device for the production of mechanical parts and components of claim 1 is characterized in that a shock absorption pad (27) is connected to the bottom end of the supporting column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346621.3U CN209737239U (en) | 2019-03-18 | 2019-03-18 | Efficient grinding device for production of mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920346621.3U CN209737239U (en) | 2019-03-18 | 2019-03-18 | Efficient grinding device for production of mechanical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209737239U true CN209737239U (en) | 2019-12-06 |
Family
ID=68717487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920346621.3U Expired - Fee Related CN209737239U (en) | 2019-03-18 | 2019-03-18 | Efficient grinding device for production of mechanical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209737239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008421A (en) * | 2020-08-28 | 2020-12-01 | 浙江赛德电梯配件有限公司 | Machining equipment with chip removing structure for mechanical parts and using method |
-
2019
- 2019-03-18 CN CN201920346621.3U patent/CN209737239U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008421A (en) * | 2020-08-28 | 2020-12-01 | 浙江赛德电梯配件有限公司 | Machining equipment with chip removing structure for mechanical parts and using method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 |