CN112476085A - Full-automatic centerless grinding equipment and method for cutter handle - Google Patents
Full-automatic centerless grinding equipment and method for cutter handle Download PDFInfo
- Publication number
- CN112476085A CN112476085A CN202011247975.6A CN202011247975A CN112476085A CN 112476085 A CN112476085 A CN 112476085A CN 202011247975 A CN202011247975 A CN 202011247975A CN 112476085 A CN112476085 A CN 112476085A
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- feeding
- driver
- blanking
- centerless grinding
- cutter
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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
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
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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
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/307—Means for supporting work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
- B24B5/355—Feeding means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a full-automatic centerless grinding processing device and method for a cutter handle part, and the device comprises a feeding device, a discharging device, a placing table for placing a cutter, a first centerless grinding wheel and a second centerless grinding wheel, wherein the feeding device grabs the cutter on the placing table and sends the cutter to the middle of the first centerless grinding wheel and the second centerless grinding wheel. The feeding and discharging device comprises a cutter handle, a feeding and discharging device, a placing table and a cutting tool, wherein the feeding and discharging device is arranged on the feeding and discharging device, the feeding and discharging device is arranged on the placing table, the feeding and discharging device moves in two directions, the feeding and discharging device can automatically adjust a feeding position, automatic feeding and discharging of the cutter handle is achieved, feeding and discharging are saved by 5-10 s compared with manual feeding and discharging, the feeding and discharging process of the feeding and discharging device and non-contact cut-in type grinding enable mutual damage between cutting edges to be avoided, the product qualification rate is improved, the machining precision is improved to.
Description
Technical Field
The invention relates to a centerless grinding device with a manipulator for automatic feeding, in particular to a full-automatic centerless grinding processing device and method for a cutter handle.
Background
The abrasive machining of tool shanks is an important process in the production of tools. At present, after the machining in the previous stage is completed, the surface of the cutter handle needs to be subjected to twice coarse grinding and twice fine grinding by adopting a centerless cylindrical grinding machine, and each centerless cylindrical grinding machine needs to be specially responsible for feeding and discharging by people, so that the machining labor intensity is high, and the quality of a product is unstable. In addition, in the processing process, the main reason of product disqualification is that the mutual collision between the cutting edges of the cutter easily causes the notch of the cutter, and the product disqualification is caused. In the existing production, a worker has to bend down when operating, and the working strength of the worker is high. In addition, need increase the volume cooling water among the grinding process, the operating environment of giving the mill has brought harmful effects, in addition, the automatic unloader that goes up of present unloading mechanism such as the centerless grinder that CN104589163A disclosed all uses a device to realize material loading and unloading, and during the work piece adds man-hour, the device must wait to process and accomplish just can carry out operation on next step, and the range of efficiency improvement to going up and down is little, consequently, need design a neotype automatic centerless grinding processing equipment and solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a full-automatic centerless grinding device and a method for a tool shank, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the full-automatic centerless grinding processing equipment and method for the cutter handle comprise a feeding device, a discharging device, a placing table for placing a cutter, a first centerless grinding wheel and a second centerless grinding wheel, wherein the feeding device grabs the cutter on the placing table and sends the cutter into the middle of the first centerless grinding wheel and the second centerless grinding wheel, and the discharging device grabs the cutter in the middle of the first centerless grinding wheel and the second centerless grinding wheel and places the cutter on the placing table.
Preferably, loading attachment includes first driver, first driver downside is equipped with the material loading circulator, material loading circulator left side is equipped with the second driver, be equipped with material loading clamp driver on the second driver, be equipped with material loading grabbing device on the material loading clamp driver, unloading device includes the third driver, third driver downside is equipped with the unloading circulator, unloading circulator right side is equipped with the fourth driver, be equipped with the unloading on the fourth driver and press from both sides tight driver, be equipped with the unloading grabbing device on the unloading clamp driver.
Preferably, a first positioning buffer and a second positioning buffer are respectively arranged at two ends of the feeding device, and a third positioning buffer and a fourth positioning buffer are respectively arranged at two ends of the discharging device.
Preferably, the placing frame is provided with a plurality of through holes for placing cutters.
Preferably, a transverse guide rail sliding block device and a longitudinal guide rail sliding block device are arranged below the placing rack, a first servo motor is arranged on the right side of the placing rack, and a second servo motor is arranged on the front side of the placing rack.
Preferably, a manual adjusting hand wheel is arranged on the left side of the bottom plate.
Preferably, a support is arranged above the bottom plate, the feeding device and the discharging device are fixed on the support, an upright post is arranged below the bottom plate, and an adjusting pad foot is arranged below the upright post.
A full-automatic centerless grinding method for a cutter handle comprises the following steps:
(1) after equipment is initialized, selecting a corresponding processing program on a touch control screen according to the type of a tool product to be processed, feeding back signals to a first servo motor and a second servo motor after receiving a tool product grid instruction, and controlling the servo motors to move a first through hole in the lower right corner of the placing rack to a position to be processed;
(2) the feeding clamping driver controls the feeding grabbing device to open, the second driver drives the feeding grabbing device to move downwards to the position of the handle part of the cutter, the feeding clamping driver controls the feeding grabbing device to close and clamp the handle part of the cutter, the second driver drives the feeding grabbing device to move upwards, the feeding rotator rotates clockwise by 90 degrees, the first driver forwards pushes the feeding rotator between the first centerless grinding wheel and the second centerless grinding wheel, the feeding clamping driver controls the feeding grabbing device to open, the first driver retreats, the handle part of the cutter starts grinding, the linear speed of the grinding wheels is 18-25m/min during grinding, and the feeding speed is 80-120 mm/min respectively;
(3) the first servo motor and the second servo motor move the placing rack to the right by a through hole distance to a position to be processed, the feeding clamping driver controls the feeding grabbing device to open, the second driver drives the feeding grabbing device to move downwards to the position of the handle part of the cutter, the feeding clamping driver controls the feeding grabbing device to close and clamp the handle part of the cutter, the second driver drives the feeding grabbing device to move upwards, and the feeding rotator rotates clockwise by 90 degrees to enter a state to be processed;
(4) after the product is ground, the third driver is pushed forward, the blanking clamping driver controls the blanking gripping device to loosen, when the blanking gripping device contacts the handle part of the cutter, the blanking clamping driver controls the blanking gripping device to clamp the handle part of the cutter, the third driver retreats, the blanking rotator rotates 90 degrees anticlockwise, the fourth driver moves downwards to a position 3-5mm close to the upper plane of the placing frame, the blanking clamping driver controls the blanking gripping device to loosen, the cutter falls into the through hole, and the blanking action is finished;
(5) the third driver moves upwards, the blanking rotator rotates 90 degrees clockwise, and the third driver advances forwards to enter the blanking action of the next cycle.
Compared with the prior art, the invention has the beneficial effects that: on the basis of deeply researching the centerless grinding mode of the handle part of a cutter product, the mechanical feeding and discharging device capable of moving in two directions in a splayed shape and the placing table capable of automatically adjusting the feeding position are designed, automatic feeding and discharging of the grinding processing of the handle part of the cutter are realized, feeding and discharging of the device are saved by 5-10 s compared with manual feeding and discharging, and the feeding and discharging process of the device and contactless plunge grinding enable mutual damage between cutting edges to be avoided, the qualification rate of the product is improved, the processing precision is improved to a certain extent, the labor intensity is reduced, the working safety is improved, and the device has good practical value.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a top view of an embodiment of the present invention.
In the figure: 10-a third driver; 11-a blanking rotator; 12-a fourth drive; 13-a blanking clamping actuator; 14-a blanking gripping device; 15-a first driver; 16-a feeding rotator; 17-a second driver; 18-a feeding clamping actuator; 19-a feeding gripping device; 20-placing the table; 21-a scaffold; 22-a base plate; 23-a column; 24-adjusting the foot pad; 25-manual adjusting hand wheel; 26-a first centerless grinding wheel; 27-a second centerless grinding wheel; 28-a first positioning buffer; 29-a first servo motor; 30-transverse guide rail slide block device; 31-a second positioning buffer; 32-longitudinal rail slide means; 33-a second servomotor; 34-a fourth positioning buffer; 35-a through hole; 36-a third positioning buffer; 101-a feeding device; 102-blanking device.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, in an embodiment of the present invention, a full-automatic centerless grinding apparatus for processing a tool shank and a method thereof include a feeding device 101, a discharging device 102, a placing table 20 for placing a tool, a first centerless grinding wheel 26, and a second centerless grinding wheel 27, where the feeding device 101 grabs the tool on the placing table 20 and feeds the tool into the middle of the first centerless grinding wheel 26 and the second centerless grinding wheel 27, and the discharging device 102 grabs the tool in the middle of the first centerless grinding wheel 26 and the second centerless grinding wheel 27 and places the tool on the placing table 20.
The two ends of the feeding device 101 are respectively provided with a first positioning buffer 28 and a second positioning buffer 31, and the two ends of the discharging device 102 are respectively provided with a third positioning buffer 36 and a fourth positioning buffer 34.
The placing frame 20 is provided with a plurality of through holes 35 for placing cutters.
A transverse guide rail sliding block device 30 and a longitudinal guide rail sliding block device 32 are arranged below the placing rack 20, a first servo motor 29 is arranged on the right side of the placing rack 20, and a second servo motor 33 is arranged on the front side of the placing rack 20.
And a manual adjusting hand wheel 25 is arranged on the left side of the bottom plate 22.
The feeding device comprises a base plate 22 and is characterized in that a support 21 is arranged above the base plate 22, the feeding device 101 and the discharging device 102 are fixed on the support 21, an upright column 23 is arranged below the base plate 22, and an adjusting foot pad 24 is arranged below the upright column 23.
A full-automatic centerless grinding method for a cutter handle comprises the following steps:
(1) after equipment is initialized, selecting a corresponding processing program on the touch control screen according to the type of a tool product to be processed, feeding back signals to the first servo motor 29 and the second servo motor 33 after receiving a tool product grid instruction, and controlling the servo motors to move the first through hole 35 at the lower right corner of the placing rack 20 to a position to be processed;
(2) the feeding clamping driver 18 controls the feeding grabbing device 19 to open, the second driver 17 drives the feeding grabbing device 19 to move downwards to the position of the handle part of the cutter, the feeding clamping driver 18 controls the feeding grabbing device 19 to close and clamp the handle part of the cutter, the second driver 17 drives the feeding grabbing device 19 to move upwards, the feeding rotator 16 rotates 90 degrees clockwise, the first driver 15 is pushed forwards between the first centerless grinding wheel 26 and the second centerless grinding wheel 27, the feeding clamping driver 18 controls the feeding grabbing device 19 to open, the first driver 15 retreats, the handle part of the cutter starts to grind, the linear speed of the grinding wheels is 18-25m/min during grinding, and the feeding speed is 80-120 mm/min respectively;
(3) the first servo motor 29 and the second servo motor 33 move the placing rack 20 to the right by a distance of a through hole 35 to a position to be processed, the feeding clamping driver 18 controls the feeding grabbing device 19 to open, the second driver 17 drives the feeding grabbing device 19 to move downwards to the position of the handle part of the cutter, the feeding clamping driver 18 controls the feeding grabbing device 19 to close and clamp the handle part of the cutter, the second driver 17 drives the feeding grabbing device 19 to move upwards, and the feeding rotator 16 rotates clockwise by 90 degrees to enter a state to be processed;
(4) after the product is ground, the third driver 10 is pushed forwards, the blanking clamping driver 13 controls the blanking grabbing device 14 to be loosened, when the blanking grabbing device 14 contacts the handle part of the cutter, the blanking clamping driver 13 controls the blanking grabbing device 14 to clamp the handle part of the cutter, the third driver 10 is retreated, the blanking rotator 11 rotates 90 degrees anticlockwise, the fourth driver 12 moves downwards to a position 3-5mm close to the upper plane of the placing frame 20, the blanking clamping driver 13 controls the blanking grabbing device 14 to be loosened, the cutter falls into the through hole 35, and the blanking action is completed;
(5) the third driver 10 moves upwards, the blanking rotator 11 rotates 90 degrees clockwise, and the third driver 10 advances forward to enter the next blanking operation.
For ease of description, the orientations referred to above are now specified as follows: the up, down, left, right, and front-back directions described above coincide with the up, down, left, right, and front-back directions of the projection relation of fig. 1 itself.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The full-automatic centerless grinding equipment for the handle part of the tool is characterized by comprising a feeding device (101), a discharging device (102), a placing table (20) for placing the tool, a first centerless grinding wheel (26) and a second centerless grinding wheel (27), wherein the feeding device (101) grabs the tool on the placing table (20) and sends the tool into the middle of the first centerless grinding wheel (26) and the second centerless grinding wheel (27), and the discharging device (102) grabs the tool in the middle of the first centerless grinding wheel (26) and the second centerless grinding wheel (27) and places the tool on the placing table (20).
2. The full-automatic centerless grinding equipment of claim 1, characterized in that the feeding device (101) comprises a first driver (15), a feeding rotator (16) is arranged at the lower side of the first driver (15), a second driver (17) is arranged on the left side of the feeding rotator (16), a feeding clamping driver (18) is arranged on the second driver (17), a feeding gripping device (19) is arranged on the feeding clamping driver (18), the blanking device (102) comprises a third driver (10), a blanking rotator (11) is arranged at the lower side of the third driver (10), a fourth driver (12) is arranged at the right side of the blanking rotator (11), and a blanking clamping driver (13) is arranged on the fourth driver (12), and a blanking grabbing device (14) is arranged on the blanking clamping driver (13).
3. The full-automatic centerless grinding equipment of the tool handle according to claim 1, characterized in that a first positioning buffer (28) and a second positioning buffer (31) are respectively arranged at two ends of the feeding device (101), and a third positioning buffer (36) and a fourth positioning buffer (34) are respectively arranged at two ends of the blanking device (102).
4. The equipment for automatically and centreless grinding machining of tool shanks according to claim 1, wherein the placing frame (20) is provided with a plurality of through holes (35) for placing tools.
5. The full-automatic centerless grinding equipment for the cutter handle according to claim 1, characterized in that a transverse guide rail slider device (30) and a longitudinal guide rail slider device (32) are arranged below the placing frame (20), a first servo motor (29) is arranged on the right side of the placing frame (20), and a second servo motor (33) is arranged on the front side of the placing frame (20).
6. The full-automatic centerless grinding equipment of claim 1, characterized in that the left side of the bottom plate (22) is provided with a manual adjusting hand wheel (25).
7. The full-automatic centerless grinding equipment for the cutter handle according to claim 1, characterized in that a bracket (21) is arranged above the bottom plate (22), the feeding device (101) and the discharging device (102) are fixed on the bracket (21), a column (23) is arranged below the bottom plate (22), and an adjusting foot (24) is arranged below the column (23).
8. The full-automatic centerless grinding method for the cutter handle is characterized by comprising full-automatic centerless grinding equipment for the cutter handle, and the method comprises the following steps:
(1) after equipment is initialized, selecting a corresponding processing program on a touch control screen according to the type of a processing cutter product, feeding back signals to a first servo motor (29) and a second servo motor (33) after receiving a cutter product grid instruction, and controlling the servo motors to move a first through hole (35) at the lower right corner of a placing rack (20) to a position to be processed;
(2) a feeding clamping driver (18) controls a feeding grabbing device (19) to be opened, a second driver (17) drives the feeding grabbing device (19) to move downwards to the position of a cutter handle, the feeding grabbing driver (18) controls the feeding grabbing device (19) to be closed and clamped to the position of the cutter handle, the second driver (17) drives the feeding grabbing device (19) to move upwards, a feeding rotator (16) rotates 90 degrees clockwise, a first driver (15) is pushed forwards between a first centerless grinding wheel (26) and a second centerless grinding wheel (27), the feeding clamping driver (18) controls the feeding grabbing device (19) to be opened, the first driver (15) retreats, the cutter handle starts to be ground, the linear speed of the grinding wheels is 18-25m/min during grinding, and the feeding speed is 80-120 mm/min respectively;
(3) a first servo motor (29) and a second servo motor (33) move the placing rack (20) to the right by a distance of a through hole (35) to a position to be processed, a feeding clamping driver (18) controls the feeding grabbing device (19) to open, the second driver (17) drives the feeding grabbing device (19) to move downwards to the position of the handle part of the cutter, the feeding clamping driver (18) controls the feeding grabbing device (19) to close and clamp the handle part of the cutter, the second driver (17) drives the feeding grabbing device (19) to move upwards, and a feeding rotator (16) rotates clockwise by 90 degrees to enter a state to be processed;
(4) after a product is ground, a third driver (10) is pushed forward, a blanking clamping driver (13) controls a blanking grabbing device (14) to loosen, when the blanking grabbing device (14) contacts a cutter handle, the blanking clamping driver (13) controls the blanking grabbing device (14) to clamp the cutter handle, the third driver (10) retreats, a blanking rotator (11) rotates 90 degrees anticlockwise, a fourth driver (12) moves downwards to a position 3-5mm close to the upper plane of a placing frame (20), the blanking clamping driver (13) controls the blanking grabbing device (14) to loosen, the cutter falls into a through hole (35), and blanking action is completed;
(5) the third driver (10) moves upwards, the blanking rotator (11) rotates 90 degrees clockwise, and the third driver (10) advances forwards to enter the blanking action of the next cycle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011247975.6A CN112476085A (en) | 2020-11-10 | 2020-11-10 | Full-automatic centerless grinding equipment and method for cutter handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011247975.6A CN112476085A (en) | 2020-11-10 | 2020-11-10 | Full-automatic centerless grinding equipment and method for cutter handle |
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| CN112476085A true CN112476085A (en) | 2021-03-12 |
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| CN202011247975.6A Pending CN112476085A (en) | 2020-11-10 | 2020-11-10 | Full-automatic centerless grinding equipment and method for cutter handle |
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| CN101168251A (en) * | 2007-11-06 | 2008-04-30 | 大连阿拇特科技发展有限公司 | Automatic loading and unloading mechanical arm |
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2020
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Inventor after: Xia Haidong Inventor after: Zhou Yubao Inventor after: Wen Zhimin Inventor after: Xu Rong Inventor before: Xia Haidong Inventor before: Zhou Yubao Inventor before: Wen Zhimin |