CN116945049B - Six-axis knife sharpening machine tool off-line-free trimming device and method - Google Patents
Six-axis knife sharpening machine tool off-line-free trimming device and methodInfo
- Publication number
- CN116945049B CN116945049B CN202310615861.XA CN202310615861A CN116945049B CN 116945049 B CN116945049 B CN 116945049B CN 202310615861 A CN202310615861 A CN 202310615861A CN 116945049 B CN116945049 B CN 116945049B
- Authority
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- China
- Prior art keywords
- grinding wheel
- base body
- measuring
- plate
- rotating shaft
- 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
- B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
- B24B53/06—Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
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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
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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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
- B24B49/006—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 taking regard of the speed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a six-axis knife grinder off-line trimming device and a method, which relate to the technical field of grinding wheel trimming of grinding machines and comprise a bottom plate, a connecting part is arranged on the side part of the bottom plate, a base body is arranged on the bottom plate, the base body lower part sets up straight line reciprocating drive portion, and base body upper portion both sides set up grinding wheel portion, and base body upper portion sets up grinding wheel drive portion, and grinding wheel portion is including setting up the emery wheel in base body both sides, and the base body front end face can dismantle and set up measuring portion. According to the invention, the automatic reciprocating linear motion of the base body on the bottom plate can be realized, so that the automatic trimming operation on the diamond grinding wheel is realized, diamond particles on the grinding wheel are exposed, the influence caused by the reduction of circle run-out precision due to repeated disassembly is reduced, the integral trimming processing efficiency of the device on the diamond grinding wheel is improved, the abrasion degree of the annular area on the grinding wheel can be measured, namely, the multi-point measuring operation can be realized at any position of the S surface position of the annular plane area.
Description
Technical Field
The invention relates to the technical field of grinding machine grinding wheel dressing, in particular to a six-axis knife grinder offline dressing device and method.
Background
The cutter processing factory adopts the mode of grinding to produce high accuracy milling cutter commonly used one kind six automatic grinding machine, and this kind of grinding production need use the diamond emery wheel of a set of different specifications that contain diamond granule, because there is diamond granule to drop or diamond granule by cutter metal powder cladding in the use of diamond emery wheel to reduce cutter precision, therefore diamond emery wheel need regularly repair the surface and let diamond granule on the emery wheel expose just can use again.
The existing diamond grinding wheel periodic dressing mode is that an annular grinding wheel is detached from a six-axis automatic grinding machine periodically, then the annular grinding wheel is installed on special grinding wheel dressing equipment capable of manually adjusting various angles, a silicon carbide grinding wheel with softer material is used for surface dressing, the silicon carbide grinding wheel is installed on an automatic grinding machine after finishing dressing, and the annular grinding wheel can be reused after measuring circle runout precision and meeting requirements. The annular grinding wheel set is disassembled from the automatic grinding machine and then assembled, so that the accuracy of circle runout caused by the reuse of the annular grinding wheel set is inconsistent with the accuracy of circle runout caused by the previous time, the stability of grinding of the cutters is affected, the accuracy of batch cutters is reduced, the time spent in the mode is long, the productivity is also affected to a certain extent, the existing grinding wheel dressing equipment is used for a long time, the abrasion degree is uneven and inconsistent, and no proper method is used for measuring the abrasion degree of the annular area on the grinding wheel.
Therefore, I have developed a six-axis knife grinder and have not got off line and drew the device and method in order to solve the above-mentioned problem, it designs science, easy to use, the structure is small and exquisite, can demountable installation is set up on the grinding machine, can realize the automatic reciprocal rectilinear motion of the base body on the bottom plate, thus realize the automatic operation of dressing the diamond grinding wheel, make diamond particles on the grinding wheel expose, reduce the influence that causes the decline of the circle run-out precision for dismantling repeatedly, raise the whole machining efficiency that dresses the diamond grinding wheel of the device, in addition, the invention can also carry on the measurement operation to the degree of wear of annular region on the grinding wheel, namely the arbitrary position of S-plane position department of annular plane region can all realize the operation of measuring of multiple spot, easy operation, convenient and practical.
Disclosure of Invention
The invention aims to solve the problems, and provides a six-axis knife grinder trimming device and method without offline, which are scientific in design, convenient to use and small in structure, can be detachably arranged on a grinder, and can realize automatic reciprocating linear motion of a base body on a bottom plate, so that trimming operation of a diamond grinding wheel is realized automatically, diamond particles on the grinding wheel are exposed, influence caused by reduction of circle run-out precision due to repeated disassembly is reduced, and the overall trimming processing efficiency of the device on the diamond grinding wheel is improved.
The six-axis knife grinder trimming device comprises a bottom plate, a connecting part for installing the bottom plate on a grinder is arranged on the side part of the bottom plate, a base body is arranged on the bottom plate, a linear reciprocating driving part for enabling the base body to reciprocate on the bottom plate is arranged at the lower part of the base body, grinding wheel parts are arranged at two sides of the upper part of the base body, a grinding wheel driving part for enabling the grinding wheel parts to rotate is arranged at the upper part of the base body, the grinding wheel parts comprise grinding wheels symmetrically and rotatably arranged at two sides of the base body, and a measuring part for measuring the abrasion degree of an annular area on the grinding wheel is detachably arranged at the front end surface of the base body.
The measuring part comprises a supporting plate, the supporting plate is installed on the base body through a connecting screw, a supporting frame is arranged on the supporting plate, transverse moving plates which can be mutually close to or far away from are symmetrically and movably arranged below the supporting frame, supporting blocks are arranged at the lower end parts of the transverse moving plates, measuring meters are movably arranged on four sides of the supporting blocks, and measuring ports of the measuring meters can touch and press annular areas on the outer surface of the grinding wheel.
The improved technical effect is that the measuring part for measuring the abrasion degree of the annular area on the grinding wheel is detachably arranged.
As a further optimization of the invention, in order to facilitate the realization that the traversing plates below the supporting frame can be mutually close or far away, the lower guide pipe on the supporting block is matched with the upper guide rod on the regulating plate, the telescopic shaft end of the electric push rod is connected with the regulating plate, the groove seat on the regulating plate is matched with the insert block at the lower part of the vertical plate, the bush is arranged between the measuring meter and the vertical plate, the clearance fit is arranged between the measuring meter and the bush, the bush plays a role in avoiding the abrasion of the measuring meter and prolonging the service life, and the insert block can slide in the groove seat on the regulating plate so as to facilitate the autonomous regulation of the position relation of the staff.
The improved technical effect is that the transverse moving plates below the supporting frame can be mutually close or far away.
As a further optimization of the invention, in order to facilitate the realization that the traversing plates below the supporting frame can be mutually close to or far away from each other, a screw rod nut at the top of the traversing plate is matched with a screw rod, a second sliding block at the top of the screw rod nut is matched with a second guide rail, a driven pulley arranged at one end of the screw rod is in transmission connection with a driving pulley on a rotating rod through a belt, a second bearing is arranged between the rotating rod and the mounting seat, and a rotating disc and a handle are arranged at one end of the rotating rod.
The improved technical effect is that the transverse moving plates below the supporting frame can be mutually close or far away.
As a further optimization of the invention, in order to facilitate the detachable connection operation of the bottom plate and the grinding machine, the connecting part comprises a handle, a connecting rod at the lower end of the handle downwards penetrates through the end part of the bottom plate to be provided with a connecting plate, the linear reciprocating driving part comprises a first guide rail which is arranged on the bottom plate in parallel, the first guide rail is matched with a first sliding block at the bottom of the movable plate, and the movable plate is connected with the base body through a fastening screw.
The improved technical effect is that the detachable connection operation of the bottom plate and the grinding machine is facilitated.
As a further optimization of the invention, in order to be favorable for realizing horizontal linear reciprocating motion of the movable plate and the base body, the side part of the base body is provided with a rotating shaft, the end part of a first connecting rod arranged outside the rotating shaft is connected with a second connecting rod through a cam follower, the lower end of the second connecting rod is hinged with the side part of the bottom plate, the rotating shaft is connected with the output shaft end of a first motor, a grinding wheel is arranged on the rotating shaft through two clamping pieces, the end part of the rotating shaft is provided with a mounting nut, a first bearing is arranged between the rotating shaft and the base body, the grinding wheel driving part comprises a second motor, and a driving bevel gear at the output shaft end of the second motor is meshed with a driven bevel gear on the rotating shaft.
The improved technical effect is that the movable plate and the base body can do horizontal linear reciprocating motion.
A trimming method of a six-axis knife grinder without off-line trimming device comprises the following steps:
Step A, driving a first motor, rotating a rotating shaft to do rotary motion, enabling a first connecting rod and a second connecting rod to do reciprocating swing motion, and enabling a first sliding block to drive all parts above a movable plate to do reciprocating linear motion on a first guide rail;
Step B, driving a second motor, wherein the driving bevel gear is meshed with a driven bevel gear on a rotating shaft for transmission, so that the rotating shaft and a grinding wheel are in rotary motion, the grinding wheel can adopt a silicon carbide grinding wheel for polishing a diamond grinding wheel on a grinding machine, so that diamond sand grains on the outer surface of the diamond grinding wheel are exposed, the maximum rotation speed of the grinding wheel is 1000-2000r/min, the outer diameter of the grinding wheel is controlled to be 100-200mm, and the thickness of the grinding wheel is controlled to be 5-15mm;
And C, when the abrasion degree of the annular region of the grinding wheel is required to be measured, a worker rotates the supporting plate on the front end surface of the base body through the connecting screw, holds the handle, and makes the turntable and the rotating rod perform rotary motion, so that the transverse moving plate drives the measuring meter to approach or depart from the outer surface of the grinding wheel, and the worker can judge the abrasion degree of four position points simultaneously by observing the reading displayed on the measuring meter, so that the use condition and the abrasion degree of the grinding wheel can be comprehensively analyzed.
And D, when the measuring port of the measuring meter is required to be regulated to contact with different positions of the outer surface of the grinding wheel, driving the electric push rod, and driving the regulating plate to extend or shrink by the telescopic shaft end of the electric push rod, so that the measuring port of the measuring meter is contacted with different positions of the outer surface of the grinding wheel.
The six-axis knife grinder trimming device and method have the advantages that the six-axis knife grinder trimming device and method are scientific in design, convenient to use and small in structure, can be detachably arranged on a grinder, can realize automatic reciprocating linear motion of a base body on a bottom plate, further realize automatic trimming operation on a diamond grinding wheel, enable diamond particles on the grinding wheel to be exposed, reduce the influence caused by reduction of circle run-out precision due to repeated disassembly, improve the machining efficiency of trimming the diamond grinding wheel by the whole device, and further realize multi-point measurement operation on the abrasion degree of an annular area on the grinding wheel, namely, any position of the S-face position of the annular plane area.
Drawings
Fig. 1 is a schematic diagram of a front view structure of the present invention.
Fig. 2 is a schematic diagram of a front view of the present invention without the measuring section.
Fig. 3 is a schematic diagram of a front view of a measuring part according to the present invention.
FIG. 4 is a schematic cross-sectional view of the structure at A-A in FIG. 1.
FIG. 5 is an enlarged schematic view of a portion of the meter of the present invention at a position.
FIG. 6 is an enlarged partial schematic view of the present invention at the location of the turning lever.
Fig. 7 is a schematic perspective view of the grinding wheel part according to the present invention.
Fig. 8 is a schematic perspective view of the linear reciprocating driving part of the present invention.
Fig. 9 is a schematic perspective view of the grinding wheel driving part according to the present invention.
Fig. 10 is a schematic diagram showing a front view of a grinding wheel driving portion according to the present invention.
The character labels in the figure are 1, a bottom plate; 2, connecting part, 3, fastening screw, 4, base body, 5, straight reciprocating driving part, 6, grinding wheel part, 7, grinding wheel driving part, 8, measuring part, 201, handle, 202, connecting rod, 203, connecting plate, 501, rotating shaft, 502, first connecting rod, 503, cam follower, 504, second connecting rod, 505, first sliding block, 506, first guide rail, 507, movable plate, 508, first motor, 601, rotating shaft, 602, clamping piece, 603, grinding wheel, 604, mounting nut, 605, first bearing, 701, second motor, 702, driving bevel gear, 703, driven bevel gear, 801, connecting screw, 802, supporting plate, 803, supporting block, 804, downcomer, 805, electric push rod, 806, upper guide rod, 807, adjusting plate, 808, measuring meter, 809, inserting block, 810, groove seat, 811, riser, 812, bushing, 813, traversing plate, 814, lead screw nut, 815, belt, 816, second sliding block, 817, lead screw, second guide rail, 819, support frame, 820, mounting bracket, 823, driving pulley, mounting seat, 821, driving pulley, rotary table, 824, rotary table, and support.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present invention, the following detailed description of the present invention with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-10, the invention has the specific structure that the six-axis knife grinder is not in-line trimming device, the six-axis knife grinder comprises a bottom plate 1, a connecting part 2 for installing the bottom plate 1 on a grinder is arranged on the side part of the bottom plate 1, a base body 4 is arranged on the bottom plate 1, a linear reciprocating driving part 5 for enabling the base body 4 to do reciprocating linear motion on the bottom plate 1 is arranged on the lower part of the base body 4, grinding wheel parts 6 are arranged on two sides of the upper part of the base body 4, grinding wheel driving parts 7 for enabling the grinding wheel parts 6 to do rotary motion are arranged on the upper part of the base body 4, the grinding wheel parts 6 comprise grinding wheels 603 symmetrically and rotatably arranged on two sides of the base body 4, and a measuring part 8 for measuring the abrasion degree of an annular area on the grinding wheel 603 is detachably arranged on the front end surface of the base body 4.
In example 1, a measuring section 8 was attached to the front end surface of a base body 4.
The measuring part 8 comprises a supporting plate 802, the supporting plate 802 is arranged on the base body 4 through a connecting screw 801, a supporting frame 819 is arranged on the supporting plate 802, a traversing plate 813 which can be mutually close to or far away from is symmetrically and movably arranged below the supporting frame 819, a supporting block 803 is arranged at the lower end part of the traversing plate 813, measuring gauges 808 are movably arranged on four sides of the supporting block 803, and measuring ports of the measuring gauges 808 can touch and press annular areas on the outer surface of the grinding wheel 603.
As a specific embodiment of the present invention, in order to facilitate the lateral moving plate 813 under the supporting frame 819 to be close to or far away from each other, the lower guide tube 804 on the supporting block 803 is matched with the upper guide rod 806 on the adjusting plate 807, the telescopic shaft end of the electric push rod 805 is connected with the adjusting plate 807, the groove seat 810 on the adjusting plate 807 is matched with the insert block 809 under the riser 811, a bushing 812 is arranged between the measuring meter 808 and the riser 811, and a clearance fit is arranged between the measuring meter 808 and the bushing 812, the bushing 812 plays a role of avoiding abrasion of the measuring meter 808 and improving the service life, and the insert block 809 can slide in the groove seat 810 on the adjusting plate 807, so that a worker can adjust the position relationship independently.
As a specific embodiment of the present invention, in order to facilitate the traversing plate 813 under the supporting frame 819 to be able to approach or separate from each other, the screw nut 814 on the top of the traversing plate 813 is matched with the screw rod 817, the second slider 816 on the top of the screw nut 814 is matched with the second guide rail 818, the driven pulley disposed at one end of the screw rod 817 is in transmission connection with the driving pulley 823 on the rotating rod 821 through the belt 815, the second bearing 822 is disposed between the rotating rod 821 and the mounting seat 820, and the rotating disc 824 and the grip 825 are disposed at one end of the rotating rod 821.
In example 2, the measuring section 8 was not provided on the front end surface of the base body 4.
As a specific embodiment of the present invention, in order to facilitate the detachable connection operation of the base plate 1 and the grinder, the connection part 2 includes a handle 201, a connection rod 202 at the lower end of the handle 201 is provided with a connection plate 203 downwardly passing through the end of the base plate 1, and the linear reciprocating driving part 5 includes a first guide rail 506 provided in parallel on the base plate 1, the first guide rail 506 being matched with a first slider 505 at the bottom of the movable plate 507, and the movable plate 507 is connected to the base body 4 by a fastening screw 3.
As a specific embodiment of the present invention, in order to facilitate the horizontal linear reciprocating motion of the movable plate 507 and the base body 4, the side portion of the base body 4 is provided with a rotating shaft 501, the end portion of a first connecting rod 502 arranged outside the rotating shaft 501 is connected with a second connecting rod 504 through a cam follower 503, the lower end of the second connecting rod 504 is hinged with the side portion of the bottom plate 1, the rotating shaft 501 is connected with the output shaft end of a first motor 508, the grinding wheel 603 is mounted on the rotating shaft 601 through two clamping pieces 602, the end portion of the rotating shaft 601 is provided with a mounting nut 604, a first bearing 605 is arranged between the rotating shaft 601 and the base body 4, the grinding wheel driving part 7 comprises a second motor 701, and a driving bevel gear 702 at the output shaft end of the second motor 701 is meshed with a driven bevel gear 703 on the rotating shaft 601.
A trimming method of a six-axis knife grinder without off-line trimming device comprises the following steps:
step A, driving a first motor 508, rotating a shaft 501 to do rotary motion, and enabling a first connecting rod 502 and a second connecting rod 504 to do reciprocating swing motion, wherein a first sliding block 505 drives all parts above a movable plate 507 to do reciprocating linear motion on a first guide rail 506;
Step B, driving a second motor 701, wherein a driving bevel gear 702 is meshed with a driven bevel gear 703 on a rotating shaft 601 for transmission, so that the rotating shaft 601 and a grinding wheel 603 are in rotary motion, the grinding wheel 603 can adopt a silicon carbide grinding wheel for grinding a diamond grinding wheel on a grinding machine, so that diamond sand grains on the outer surface of the diamond grinding wheel are exposed, the maximum rotation speed of the grinding wheel is 1000-2000r/min, the outer diameter of the grinding wheel is controlled to be 100-200mm, and the thickness of the grinding wheel is controlled to be 5-15mm;
Step C, when the abrasion degree of the annular area of the grinding wheel 603 is required to be measured, a worker rotates the supporting plate 802 to the front end face of the base body 4 through the connecting screw 801, holds the handle 825 and enables the rotary plate 824 and the rotary rod 821 to rotate, so that the transverse plate 813 drives the measuring meter 808 to approach or depart from the outer surface of the grinding wheel 603, and the worker can judge the abrasion degree of four position points simultaneously by observing the readings displayed on the measuring meter 808, so that the use condition and the abrasion degree of the grinding wheel 603 can be comprehensively analyzed;
and D, when the measuring port of the measuring meter 808 needs to be regulated to touch and press at different positions of the outer surface of the grinding wheel 603, the electric push rod 805 is driven, and the telescopic shaft end of the electric push rod 805 drives the regulating plate 807 to extend or shrink, so that the measuring port of the measuring meter 808 is contacted with the different positions of the outer surface of the grinding wheel 603.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the invention, and it will be appreciated that numerous modifications, adaptations and variations of the invention can be made by those skilled in the art without departing from the principles of the invention, and that other features and advantages of the invention can be combined in any suitable manner, and that no improvement in the design or design of the invention is intended to be applied directly to other applications.
Claims (4)
1. The utility model provides a six-axis sharpening machine tool off-line trimming device, a serial communication port, including bottom plate (1), bottom plate (1) lateral part sets up connecting portion (2), set up pedestal (4) on bottom plate (1), pedestal (4) lower part sets up straight line reciprocating drive portion (5), pedestal (4) upper portion both sides set up grinding wheel portion (6), pedestal (4) upper portion sets up grinding wheel drive portion (7), grinding wheel portion (6) are including symmetry rotation setting up grinding wheel (603) in pedestal (4) both sides, pedestal (4) front end face can dismantle setting up measuring portion (8) that are used for measuring the regional wearing degree of annular on grinding wheel (603), measuring portion (8) include backup pad (802), backup pad (802) are installed on pedestal (4) through connecting screw (801), set up support frame (819) on backup pad (802), support frame (819) below symmetrical activity sets up sideslip board (813) that can draw close each other or keep away from, the tip sets up supporting shoe (803) under sideslip board (813), all activity sets up measuring portion (808) on four sides of supporting shoe (803), and measuring port (603) that can be pressed the surface of measuring table (603) all in order to measure the annular area, the lower guide pipe (804) on the supporting block (803) is matched with the upper guide rod (806) on the adjusting plate (807), the telescopic shaft end of the electric push rod (805) is connected with the adjusting plate (807), the groove seat (810) on the adjusting plate (807) is matched with the insert block (809) at the lower part of the riser (811), the bushing (812) is arranged between the measuring table (808) and the riser (811), the screw nut (814) at the top of the traversing plate (813) is matched with the screw rod (817), the second slider (816) at the top of the screw nut (814) is matched with the second guide rail (818), the driven pulley arranged at one end of the screw rod (817) is in transmission connection with the driving pulley (823) on the rotating rod (821) through the belt (815), the second bearing (822) is arranged between the rotating rod (821) and the mounting seat (820), and one end of the rotating rod (821) is provided with the turntable (824) and the handle (825).
2. The six-axis knife sharpening machine tool off-line trimming device according to claim 1, wherein the connecting portion (2) comprises a handle (201), a connecting rod (202) at the lower end of the handle (201) downwards penetrates through the end portion of the bottom plate (1) to be provided with a connecting plate (203), the linear reciprocating driving portion (5) comprises first guide rails (506) which are arranged on the bottom plate (1) in parallel, the first guide rails (506) are matched with first sliding blocks (505) at the bottom of the movable plate (507), and the movable plate (507) is connected with the base body (4) through fastening screws (3).
3. The six-axis knife sharpening machine tool off-line trimming device according to claim 2, wherein a rotating shaft (501) is arranged on the side portion of the base body (4), the end portion of a first connecting rod (502) arranged outside the rotating shaft (501) is connected with a second connecting rod (504) through a cam follower (503), the lower end of the second connecting rod (504) is hinged with the side portion of the bottom plate (1), the rotating shaft (501) is connected with the output shaft end of a first motor (508), a grinding wheel (603) is mounted on the rotating shaft (601) through two clamping pieces (602), a mounting nut (604) is arranged on the end portion of the rotating shaft (601), a first bearing (605) is arranged between the rotating shaft (601) and the base body (4), and the grinding wheel driving part (7) comprises a second motor (701) and a driving bevel gear (702) at the output shaft end of the second motor (701) is in meshed transmission with a driven bevel gear (703) on the rotating shaft (601).
4. A trimming method for the device of any one of claims 1 to 3, characterized by comprising the steps of:
Step A, driving a first motor (508), rotating a rotating shaft (501) to do rotary motion, enabling a first connecting rod (502) and a second connecting rod (504) to do reciprocating swing motion, and enabling a first sliding block (505) to drive all parts above a movable plate (507) to do reciprocating linear motion on a first guide rail (506);
step B, driving a second motor (701), wherein a driving bevel gear (702) is meshed with a driven bevel gear (703) on a rotating shaft (601) for transmission, so that the rotating shaft (601) and a grinding wheel (603) are rotated, the grinding wheel (603) adopts a silicon carbide grinding wheel for polishing a diamond grinding wheel on a grinding machine, and diamond sand grains on the outer surface of the diamond grinding wheel are exposed;
Step C, when the abrasion degree of the annular area of the grinding wheel (603) is required to be measured, a worker rotates the supporting plate (802) on the front end face of the base body (4) through the connecting screw (801), holds the handle (825) and enables the rotary table (824) and the rotary rod (821) to rotate, so that the transverse moving plate (813) drives the measuring table (808) to approach or depart from the outer surface of the grinding wheel (603), and the worker judges the abrasion degree of four position points simultaneously by observing the readings displayed on the measuring table (808);
And D, when the measuring port of the measuring meter (808) is required to be regulated to be pressed against different positions of the outer surface of the grinding wheel (603), driving the electric push rod (805), and enabling the telescopic shaft end of the electric push rod (805) to drive the regulating plate (807) to extend or shrink, wherein the measuring port of the measuring meter (808) is contacted with different positions of the outer surface of the grinding wheel (603).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310615861.XA CN116945049B (en) | 2023-05-29 | 2023-05-29 | Six-axis knife sharpening machine tool off-line-free trimming device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310615861.XA CN116945049B (en) | 2023-05-29 | 2023-05-29 | Six-axis knife sharpening machine tool off-line-free trimming device and method |
Publications (2)
| Publication Number | Publication Date |
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| JP2015095637A (en) * | 2013-11-14 | 2015-05-18 | デクセリアルズ株式会社 | Repair method, method of manufacturing connection structure, inspection method of grinding surface and repair device |
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