CN109434627A - A kind of numerical control tool grinder - Google Patents
A kind of numerical control tool grinder Download PDFInfo
- Publication number
- CN109434627A CN109434627A CN201811552498.7A CN201811552498A CN109434627A CN 109434627 A CN109434627 A CN 109434627A CN 201811552498 A CN201811552498 A CN 201811552498A CN 109434627 A CN109434627 A CN 109434627A
- Authority
- CN
- China
- Prior art keywords
- grinding wheel
- numerical control
- water spray
- planker
- control tool
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The present invention provides a kind of numerical control tool grinders, belong to machine tool technology field.It solves the problems, such as that existing cutter and tool grinding machine cannot replace grinding wheel group automatically and keep grinding efficiency lower.A kind of this numerical control tool grinder, including rack, rack is equipped with planker one, planker one is equipped with the floating clamp and motor for capableing of clamping workpiece, the rack is equipped with planker two and driving mechanism two, the elevating mechanism that planker two is equipped with lifting platform and lifting platform is driven back and forth to go up and down, electro spindle is equipped on lifting platform vertically, the lower end of electro spindle has been removably fixed with grinding wheel, lifting platform is equipped with the interconnecting piece for being equipped with water spray plate, rack is equipped with grinding wheel library component, grinding wheel library component is equipped with several groups grinding wheel component, planker two is able to drive electro spindle movement and is fixedly connected with grinding wheel component and water spray plate with electro spindle and interconnecting piece respectively.A kind of this numerical control tool grinder has the advantages that grinding wheel and water spray plate can be replaced simultaneously and structure is more reliable.
Description
Technical field
The invention belongs to machine tool technology fields, are related to a kind of grinding machine, especially a kind of numerical control tool grinder.
Background technique
Numerical control tool grinder is in machine-building processing using more and more extensive.Due to the workpiece that cutter and tool grinding machine is to be processed
The typically more complicated cutter of shape, material hardness is big, and required precision is very high, therefore, for the structure and biography of lathe
The degree of automation of design, processing and the stability of processing of dynamic system propose very high requirement.
The degree of automation, the reasonability and grinding of structure and transmission system of the numerical control tool grinder processing of the prior art
In precision, it is not met by processing request.For example, automatic charging, automatic discharging can't be realized；Clamping workpiece can't be complete
Automation, needs the artificial assistance of operator to complete；Although alternatively, use mechanical automation, harmony is not
It is good, the working efficiency of feeding mechanism is influenced, its stability does not reach requirement after clamping workpiece, and the stability of lathe totality is not high,
The quality for influencing processing, to influence the production efficiency and machining accuracy of numerically controlled processing equipment.
A kind of 8-axes 5-linkage numerical control tool grinder as disclosed in Chinese patent literature (application number:
201610788050.X), including pedestal, grinding head device, clamping workpiece device, tray device, robot device grinding head device are set
There is grinding wheel group, grinding wheel group is mounted on z on moving parts by servo principal axis system, and Z-direction moving parts is mounted on C axis rotating part
On part；C axis rotary part is mounted on the pedestal.Submount material is marble.Grinding head device is equipped with detection headstock.Bistrique
Device is equipped with water segregator.The axis horizontal of grinding wheel group is arranged.The direction of motion of Z-direction moving parts is vertical direction.C axis rotating part
The rotation axis of part is vertically arranged.C axis rotary part is equipped with the Worm and worm-wheel gearing driven by servo motor.But the numerical control
A grinding wheel group is only arranged in cutter and tool grinding machine, therefore cannot replace grinding wheel group automatically, can only carry out a grinding, make to be ground
Efficiency is lower.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, propose one kind can replace simultaneously grinding wheel with
And water spray plate and the more reliable numerical control tool grinder of structure.
Object of the invention can be realized by the following technical scheme: a kind of numerical control tool grinder, including rack, described
Rack is equipped with planker one and drives the driving mechanism one of one horizontal transverse movement of planker, sets on the planker one
There is the floating clamp for capableing of clamping workpiece and drive the motor of the floating clamp rotation, the rack is equipped with planker
Two and drive the driving mechanism two of two reciprocal horizontal of the planker longitudinal movement, the planker two be equipped with lifting platform with
And the elevating mechanism for driving the lifting platform back and forth to go up and down, which is characterized in that electro spindle is equipped on the lifting platform vertically,
The lower end of the electro spindle has been removably fixed with grinding wheel, and the lifting platform is equipped with the interconnecting piece for being equipped with water spray plate, institute
The water spray plate stated is located at the upside of the grinding wheel of the electro spindle, and the rack is equipped with grinding wheel library component, the grinding wheel
Library component is equipped with several groups grinding wheel component and water spray plate and the grinding wheel component is arranged in a one-to-one correspondence with water spray plate, described
Grinding wheel component include grinding wheel and grinding wheel spindle, it is mobile by the grinding wheel that the planker two is able to drive the electro spindle
Component and water spray plate are fixedly connected with electro spindle and interconnecting piece respectively.
When work, motor drives floating clamp to rotate and the workpiece being clamped on floating clamp is driven to rotate, and passes through driving
Mechanism one drives one horizontal transverse movement of planker, driving mechanism two that the horizontal longitudinal mobile, elevating mechanism of lifting platform is driven to drive
Lifting platform is back and forth gone up and down, and so that the grinding wheel on electro spindle is carried out grinding to workpiece and is passed through planker two when needing replacing grinding wheel
Translation and lifting platform lifting, by lifting platform grinding wheel and water spray plate be put on grinding wheel library component, then by dragging
The translation of plate two and the lifting of lifting platform, will be located at the grinding wheel component to be replaced on grinding wheel library component and water spray plate connects
On electro spindle and on interconnecting piece, grinding wheel and water spray plate can be replaced simultaneously and advantage that structure is more reliable.Float folder
The specific structure of head can refer to floating clamp 3 (201710231797X), adjustable clamp before the application day
(2017203728698)。
In a kind of above-mentioned numerical control tool grinder, horizontally disposed locating rod is fixed on the interconnecting piece, it is described
Water spray plate be equipped with horizontally disposed location hole and the locating rod is inserted into the positioning hole.By being dragged to
Two translation and the lifting of lifting platform drive locating rod to be inserted into positioning hole, realize that interconnecting piece is fixedly connected with water spray plate, have
Have the advantages that connection effect is preferable.
In a kind of above-mentioned numerical control tool grinder, the upper surface of the water spray plate is equipped with opening up locating slot,
The location hole is connected with the locating slot, and the interconnecting piece is equipped with locating piece and drives the locating piece
The press cylinder of reciprocating movement, the edge of the locating slot have gear edge, and the locating rod is inserted into the location hole
The locating piece of Shi Suoshu is located at the downside on the gear edge, and the press cylinder is able to drive the locating piece and rises and push up
It is pressed on the edge of the locating slot.Using above-mentioned, so that water spray plate is connected firmly with interconnecting piece and that structure is relatively simple is excellent
Point.
In a kind of above-mentioned numerical control tool grinder, the grinding wheel library component includes the branch being connected in the rack
Frame, the bracket are equipped with mounting plate and drive the rotating mechanism of the mounting plate rotation, and grinding wheel component is placed in institute
The edge for the mounting plate stated, the outside of the bracket are equipped with shield and are able to drive the shield reciprocating rotation
Driving mechanism, the driving mechanism, which is able to drive the shield rotation, makes the shield be provide with the grinding wheel group
Part.Mounting plate rotation is driven by rotating mechanism, so that one of grinding wheel component is located at station to be replaced, passes through driving mechanism band
Dynamic shield rotation makes shield be detached from grinding wheel component and after more finishing changing, passes through driving machine convenient for the replacement to grinding wheel component
Structure drives shield rotation, so that shield is located at the outside of grinding wheel component, protects the grinding wheel component on mounting rack, has
There is preferable protection effect and simple and reliable for structure.
In a kind of above-mentioned numerical control tool grinder, the edge of the mounting plate is equipped with several positioning plates, and described determines
The lower end of position plate is fixedly connected with the mounting plate, and the upper end of the positioning plate is equipped with the locating slot for placing grinding wheel spindle,
The grinding wheel spindle is placed in locating slot.It is placed in the locating slot of positioning plate, is realized to grinding wheel component by grinding wheel spindle
Positioning has the advantages that structure is simple and positioning is more convenient.
In a kind of above-mentioned numerical control tool grinder, the lower end of the water spray plate is fixed with pressing plate, the pressing plate
Lower end be pressed on the corresponding grinding wheel spindle.Water spray plate is connected on positioning plate, and the pressing plate of water spray plate lower end is pressed on
On corresponding grinding wheel spindle, there is preferable locating effect to grinding wheel component.
In a kind of above-mentioned numerical control tool grinder, the outer end edges of the locating slot are along equipped with clamp and torsional spring, institute
The torsional spring stated pushes the clamp that clamp is enable to be resisted against on corresponding water spray plate.Keep the water spray plate fixed by clamp
Position has the advantages that locating effect preferably and dismounting is more convenient on corresponding positioning plate.
In a kind of above-mentioned numerical control tool grinder, limiting slot is equipped on the grinding wheel spindle, the locating slot
Edge and the limiting slot match and the edge of the locating slot is in the limiting slot of the grinding wheel spindle.Locating slot
Edge embedded in grinding wheel spindle limiting slot in, be located in grinding wheel spindle in locating slot, avoid the disengaging of grinding wheel spindle, have positioning compared with
For reliable advantage.
In a kind of above-mentioned numerical control tool grinder, the two sidewalls of the limiting slot are inclined inclined surface outward.
The two sidewalls of limiting slot are inclined inclined surface outward, have the advantages that grafting is convenient and locating effect is preferable.
In a kind of above-mentioned numerical control tool grinder, the driving mechanism one includes what horizontal cross was arranged on the rack
Screw rod one and the motor one for driving the screw rod one to rotate, the planker one are fixed with the silk being connected with one screw thread of screw rod
Mother one.
In a kind of above-mentioned screw rod grinding machine, the driving mechanism two includes horizontal longitudinally disposed screw rod on the rack
Two and the motor two that drives the screw rod two to rotate, the planker two be fixed with the screw being connected with two screw thread of screw rod
Two.
In a kind of above-mentioned screw rod grinding machine, the elevating mechanism includes vertical and is axially connected in the planker two
On screw rod three and the motor three that drives the screw rod three to rotate, be fixed with and the screw rod three on the lifting platform
The connected screw three of screw thread.
In a kind of above-mentioned numerical control tool grinder, the rotating mechanism is the power that shell is connected on the bracket
Torque motor, the output shaft of the torque motor are fixedly connected with the mounting plate.Rotating mechanism uses torque motor, has essence
It is simple to spend higher and structure, convenient for the grinding wheel component of setting to be sent to position to be replaced.
In a kind of above-mentioned numerical control tool grinder, the driving mechanism is that cylinder body is hinged on the shield
Cylinder, the piston rod of the cylinder are hinged with the bracket.Driving mechanism uses cylinder, passes through stretching for cylinder piston rod
Contracting drives the swing of shield, has the advantages that structure is simple and velocity of rotation is very fast.Alternatively, the driving
Mechanism is the decelerating motor that shell is connected on the bracket and the shaft and the shield phase of the decelerating motor
It is connected.
In a kind of above-mentioned numerical control tool grinder, mechanical arm, the end of the mechanical arm are additionally provided in the rack
Portion is equipped with the manipulator for capableing of clamping workpiece, and the rack is equipped with the charging tray for placing workpiece, and the charging tray is located at
The side of the mechanical arm.Workpiece on manipulator clamping charging tray drives manipulator movement to put the workpiece in by mechanical arm
To at floating clamp, have the advantages that feeding is more convenient quick.The mechanical arm configuration of mechanical arm specific structure reference (application number:
2017800072092) a kind of, multi-angle spinning mechanical arm (application number: 2017110181670).
Manipulator specific structure reference
Compared with prior art, a kind of this numerical control tool grinder has the advantage that
1, when needing replacing grinding wheel, by the translation of planker two and the lifting of lifting platform, by the grinding wheel on lifting platform
And water spray plate is put on grinding wheel library component, then by the translation of planker two and the lifting of lifting platform, will be located at grinding wheel library
Grinding wheel component and water spray plate to be replaced on component is connected on electro spindle and on interconnecting piece, can replace grinding wheel simultaneously
And water spray plate and the more reliable advantage of structure；
2, by driving mechanism drive shield rotation, make shield be detached from grinding wheel component, convenient for grinding wheel component more
It changes, after more finishing changing, shield rotation is driven by driving mechanism, so that shield is located at the outside of grinding wheel component, to installation
Grinding wheel component on frame is protected, and has the advantages that preferable protection effect and simple and reliable for structure；
3, the edge of locating slot is located in grinding wheel spindle in locating slot, avoids grinding wheel spindle in the limiting slot of grinding wheel spindle
Disengaging, have the advantages that positioning it is more reliable；
4, drive rod reciprocally swinging is driven by driving cylinder, rotates rotary shaft and activity gripping finger, realization activity gripping finger
The opening and closing of relatively fixed gripping finger, have the advantages that work is more reliable.
Detailed description of the invention
Fig. 1 is a kind of this stereoscopic schematic diagram of numerical control tool grinder.
Fig. 2 is a kind of this schematic front view of numerical control tool grinder.
Fig. 3 is a kind of this stereoscopic schematic diagram of the grinding wheel library component of numerical control tool grinder.
Fig. 4 is the stereoscopic schematic diagram of another angle of the grinding wheel library component of this cutter and tool grinding machine.
Fig. 5 is the positioning plate of this cutter and tool grinding machine and the schematic cross-sectional view of grinding wheel spindle.
Fig. 6 is the water spray plate of this cutter and tool grinding machine and the schematic cross-sectional view of interconnecting piece.
In figure, 1, rack；2, planker one；3, floating clamp；4, planker two；5, lifting platform；5a, interconnecting piece；5b, gear edge；
6, electro spindle；7, grinding wheel library component；7a, grinding wheel component；7a1, grinding wheel；7a2, grinding wheel spindle；7a3, limiting slot；7b, bracket；7c,
Mounting plate；7d, shield；7e, positioning plate；7f, locating slot；7g, clamp；7h, torque motor；7i, cylinder；8, water spray plate；8a,
Locating rod；8b, pressing plate；9, cylinder is pressed；10, locating piece；11, mechanical arm；12, charging tray；13, manipulator.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Figures 1 to 6, a kind of numerical control tool grinder, including rack 1, rack 1 are equipped with planker 1 and drive and drag
The driving mechanism one of one 2 horizontal transverse movement of plate, driving mechanism one include horizontal cross be arranged in screw rod one in rack 1 and
The motor one for driving the screw rod one to rotate, the planker 1 are fixed with the screw one being connected with one screw thread of screw rod.Planker
One 2 motors for being equipped with the floating clamp 3 for capableing of clamping workpiece and floating clamp 3 being driven to rotate, rack 1 are equipped with planker two
4 and drive 24 reciprocal horizontal of planker longitudinal movement driving mechanism two, driving mechanism two include level be disposed longitudinally on rack
The motor two that screw rod two described in screw rod two and drive on 1 rotates, the planker 24 are fixed with and two screw thread phase of screw rod
Screw two even.The elevating mechanism that planker 24 is equipped with lifting platform 5 and lifting platform 5 is driven back and forth to go up and down, elevating mechanism include
The screw rod three being connected on the planker 24 vertically and axially and the motor three for driving the screw rod three to rotate, it is described
Lifting platform 5 on be fixed with the screw three being connected with three screw thread of the screw rod.
Electro spindle 6 is equipped on lifting platform 5 vertically, the lower end of electro spindle 6 has been removably fixed with grinding wheel 7a1, has set on lifting platform 5
There is the interconnecting piece 5a for being equipped with water spray plate 8, water spray plate 8 is located at the upside of the grinding wheel 7a1 of electro spindle 6, and rack 1 is equipped with grinding wheel library
Component 7, grinding wheel library component 7 is equipped with several groups grinding wheel component 7a and water spray plate 8 and the grinding wheel component 7a and water spray plate 8
It is arranged in a one-to-one correspondence, the grinding wheel component 7a includes grinding wheel 7a1 and grinding wheel spindle 7a2, and the lower end of water spray plate 8 is fixed with pressure
Plate 8b, the lower end of pressing plate 8b are pressed on corresponding grinding wheel spindle 7a2.It is mobile by grinding wheel component that planker 24 is able to drive electro spindle 6
7a and water spray plate 8 are fixedly connected with electro spindle 6 and interconnecting piece 5a respectively.Horizontally disposed locating rod is fixed on interconnecting piece 5a
8a, water spray plate 8 is equipped with horizontally disposed location hole and locating rod 8a is inserted into the positioning hole.
The upper surface of water spray plate 8 is equipped with opening up locating slot 7f, and location hole is connected with locating slot 7f, interconnecting piece 5a
The press cylinder 9 for being equipped with locating piece 10 and locating piece 10 being driven to move back and forth, the edge of locating slot 7f has gear along 5b, fixed
Locating piece 10 is located at gear along the downside of 5b when position bar 8a is inserted into location hole, presses cylinder 9 and is able to drive the rising of locating piece 10 simultaneously
It presses against on the edge of locating slot 7f.
Grinding wheel library component 7 includes the bracket 7b being connected in rack 1, and bracket 7b is equipped with mounting plate 7c and drives installation
The rotating mechanism of plate 7c rotation, rotating mechanism are the torque motor 7h, torque motor 7h that shell is connected on the bracket 7b
Output shaft be fixedly connected with mounting plate 7c.
The edge of mounting plate 7c is equipped with several positioning plate 7e, and lower end and the mounting plate 7c of positioning plate 7e is fixedly connected with, positioning plate
The upper end of 7e is equipped with the locating slot 7f for placing grinding wheel spindle 7a2, and grinding wheel spindle 7a2 is placed in locating slot 7f.Bracket 7b's is outer
Side is equipped with shield 7d and is able to drive the driving mechanism of shield 7d reciprocating rotation, and driving mechanism is able to drive shield 7d
Rotation makes shield 7d be provide with grinding wheel component 7a.Driving mechanism is that cylinder body is hinged on the cylinder 7i on shield 7d, cylinder 7i
Piston rod be hinged with bracket 7b.
The outer end edges of locating slot 7f push clamp 7g that clamp 7g is enable to be resisted against along clamp 7g and torsional spring, torsional spring is equipped with
On corresponding water spray plate 8.Be equipped with limiting slot 7a3 on grinding wheel spindle 7a2, the edge and limiting slot 7a3 of locating slot 7f match and
The edge of locating slot 7f is located in grinding wheel spindle 7a2 in locating slot 7f, avoids grinding wheel in the limiting slot 7a3 of grinding wheel spindle 7a2
The disengaging of axis 7a2 has the advantages that positioning is more reliable.The two sidewalls of limiting slot 7a3 are inclined inclined surface outward, tool
Have the advantages that grafting is convenient and locating effect is preferable.
Mechanical arm 11 is additionally provided in rack 1, the end of mechanical arm 11 is equipped with the manipulator 13 for capableing of clamping workpiece, rack 1
It is equipped with the charging tray 12 for placing workpiece, charging tray 12 is located at the side of the mechanical arm 11.
Water outlet is equipped at interconnecting piece 5a, water spray plate 8 is equipped with water inlet and water outlet, when water spray plate 8 and interconnecting piece
When 5a is connected, the water inlet of water spray plate 8 is connected with the water outlet of interconnecting piece 5a.When work, pass through mechanical arm 11 and machinery
Hand 13 works, and by the piece-holder on charging tray 12 and is put on floating clamp 3,3 clamping workpiece of floating clamp, and pass through motor
It drives floating clamp 3 to rotate and the workpiece being clamped on floating clamp 3 is driven to rotate, pass through motor one, screw rod one and screw
One transmission drives one 2 horizontal transverse movement of planker, drives lifting platform 5 by the transmission of motor two, screw rod two and screw two
Horizontal longitudinal movement drives lifting platform 5 back and forth to go up and down by the transmission by motor three, screw rod three and screw three, makes electricity
Grinding wheel 7a1 on main shaft 6 carries out grinding to workpiece, while water spray plate 8 is to workpiece and grinding wheel 7a1 water-spraying control.Work as needs
When replacing grinding wheel 7a1, mounting plate 7c rotation is driven by torque motor 7h, one of grinding wheel component 7a is made to be located at work to be replaced
Position drives shield 7d rotation by cylinder 7i, and shield 7d is made to be detached from grinding wheel component 7a, then by the translation of planker 24 with
And the lifting of lifting platform 5, by lifting platform 5 grinding wheel component 7a and water spray plate 8 be put into the positioning plate 7e of grinding wheel library component 7
Locating slot 7f on, then by the translation of planker 24 and the lifting of lifting platform 5, will be located to be replaced on grinding wheel library component 7
The grinding wheel spindle 7a2 of grinding wheel component 7a be inserted on electro spindle 6, the locating rod 8a on interconnecting piece 5a is inserted into location hole and is made
The water inlet of water spray plate 8 is connected with the water outlet of interconnecting piece 5a, then is able to drive the rising of locating piece 10 simultaneously by pressing cylinder 9
It presses against on the edge of locating slot 7f, is fixedly connected with water spray plate 8 with interconnecting piece 5a, shield 7d rotation is driven by cylinder 7i,
So that shield 7d is located at the outside of grinding wheel component 7a, the grinding wheel component 7a on mounting rack is protected, has preferable anti-
Protect effect and advantage simple and reliable for structure.A kind of this numerical control tool grinder replaces grinding wheel 7a1 and water spray plate 8 and structure simultaneously
More reliable advantage.
The specific structure of floating clamp 3 can refer to the application day before floating clamp 33 (201710231797X), adjustable
Collet (2017203728698).
Mechanical arm 11 specific structure is referring to 11 structure of mechanical arm (application number: 2017800072092), a kind of spin of multi-angle
Turn (the application number: 2017110181670) of mechanical arm 11.
Manipulator 13 specific structure referring to 13 component of manipulator (application number: 2017112197921), gripper (application number:
2015107884807)。
6 specific structure of electro spindle is referring to 6 structure of Grinder Spindle (application number: 2017215236001).
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of numerical control tool grinder, including rack (1), the rack (1) is equipped with described in planker one (2) and drive
The driving mechanism one of planker one (2) horizontal transverse movement, the planker one (2) are equipped with the floating clamp for capableing of clamping workpiece
(3) and the motor of floating clamp (3) rotation described in drive, the rack (1) are equipped with planker two (4) and drive institute
State planker two (4) reciprocal horizontal longitudinal movement driving mechanism two, the planker two (4) be equipped with lifting platform (5) and
The elevating mechanism for driving the lifting platform (5) back and forth to go up and down, which is characterized in that be equipped with electricity on the lifting platform (5) vertically
Main shaft (6), the lower end of the electro spindle (6) have been removably fixed with grinding wheel (7a1), and the lifting platform (5) is equipped with installation
There is the interconnecting piece (5a) of water spray plate (8), the water spray plate (8) is located at the upside of the grinding wheel (7a1) of the electro spindle (6),
The rack (1) is equipped with grinding wheel library component (7), and the grinding wheel library component (7) is equipped with several groups grinding wheel component (7a)
And water spray plate (8) and the grinding wheel component (7a) are arranged in a one-to-one correspondence with water spray plate (8), the grinding wheel component (7a) packet
Grinding wheel (7a1) and grinding wheel spindle (7a2) are included, the planker two (4) is able to drive electro spindle (6) movement will be described
Grinding wheel component (7a) and water spray plate (8) are fixedly connected with electro spindle (6) and interconnecting piece (5a) respectively.
2. a kind of numerical control tool grinder according to claim 1, which is characterized in that be fixed on the interconnecting piece (5a)
Horizontally disposed locating rod (8a), the water spray plate (8) are equipped with horizontally disposed location hole and the locating rod (8a)
It is inserted into the positioning hole.
3. a kind of numerical control tool grinder according to claim 2, which is characterized in that the upper surface of the water spray plate (8)
Equipped with opening up locating slot (7f), the location hole is connected with the locating slot (7f), the interconnecting piece
The press cylinder (9) that (5a) is equipped with locating piece (10) and the locating piece (10) is driven to move back and forth, the positioning
The edge of slot (7f) has gear along (5b), when the locating rod (8a) is inserted into the location hole described in locating piece (10)
Positioned at the gear along the downside of (5b), the press cylinder (9) is able to drive the locating piece (10) and rises and press
On the edge of the locating slot (7f).
4. a kind of numerical control tool grinder according to claim 1 or 2 or 3, which is characterized in that the grinding wheel library component
It (7) include the bracket (7b) being connected on the rack (1), the bracket (7b) is equipped with mounting plate (7c) and drives
The rotating mechanism of mounting plate (7c) rotation, grinding wheel component (7a) is placed in the edge of the mounting plate (7c), described
The outside of bracket (7b) be equipped with shield (7d) and be able to drive the driving mechanism of described shield (7d) reciprocating rotation,
The driving mechanism, which is able to drive shield (7d) rotation, makes the shield (7d) be provide with the grinding wheel group
Part (7a).
5. a kind of numerical control tool grinder according to claim 4, which is characterized in that the edge of the mounting plate (7c) is set
Have several positioning plates (7e), the lower end of the positioning plate (7e) is fixedly connected with the mounting plate (7c), the positioning plate
The upper end of (7e) is equipped with the locating slot (7f) for placing grinding wheel spindle (7a2), and the grinding wheel spindle (7a2) is placed on locating slot
In (7f).
6. a kind of numerical control tool grinder according to claim 1 or 2 or 3, which is characterized in that the water spray plate (8)
Lower end is fixed with pressing plate (8b), and the lower end of the pressing plate (8b) is pressed on the corresponding grinding wheel spindle (7a2).
7. a kind of numerical control tool grinder according to claim 5, which is characterized in that the outer end edges of the locating slot (7f)
Along clamp (7g) and torsional spring is equipped with, it is corresponding that the torsional spring pushes the clamp (7g) to be resisted against clamp (7g) can
On water spray plate (8).
8. a kind of numerical control tool grinder according to claim 5, which is characterized in that ring is set on the grinding wheel spindle (7a2)
Have limiting slot (7a3), the edge of the locating slot (7f) matches with the limiting slot (7a3) and the locating slot
The edge of (7f) in the limiting slot (7a3) of the grinding wheel spindle (7a2), the two sidewalls of the limiting slot (7a3) be to
The inclined inclined surface in outside.
9. a kind of numerical control tool grinder according to claim 4, which is characterized in that the rotating mechanism is connected for shell
Torque motor (7h) on the bracket (7b), the output shaft of the torque motor (7h) and the mounting plate (7c)
It is fixedly connected with.
10. a kind of numerical control tool grinder according to claim 4, which is characterized in that the driving mechanism is cylinder body hinge
The cylinder (7i) on the shield (7d) is connect, the piston rod of the cylinder (7i) is mutually cut with scissors with the bracket (7b)
It connects.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811552498.7A CN109434627A (en) | 2018-12-19 | 2018-12-19 | A kind of numerical control tool grinder |
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| CN201811552498.7A CN109434627A (en) | 2018-12-19 | 2018-12-19 | A kind of numerical control tool grinder |
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