CN105904288B - A kind of tool grinding prosthetic device - Google Patents
A kind of tool grinding prosthetic device Download PDFInfo
- Publication number
- CN105904288B CN105904288B CN201610313678.4A CN201610313678A CN105904288B CN 105904288 B CN105904288 B CN 105904288B CN 201610313678 A CN201610313678 A CN 201610313678A CN 105904288 B CN105904288 B CN 105904288B
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- China
- Prior art keywords
- cutter
- oil
- straight
- line feed
- feed device
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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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of tool grinding prosthetic device, and it includes wheel grinding device（27）, cutter holder（28）, cutter straight-line feed device（29）With cutter lowering or hoisting gear（30）, described wheel grinding device（27）Positioned at cutter holder（28）Top, described cutter holder（28）It is slidably mounted on cutter straight-line feed device（29）On, and cutter straight-line feed device（29）Drive cutter holder（28）Do round linear motion, described cutter lowering or hoisting gear（30）Installed in cutter straight-line feed device（29）Lower section, and drive cutter straight-line feed device（29）Move up and down.The beneficial effects of the invention are as follows：It has the advantages of reconditioning precision is high, easy to operate and grinding efficiency is high.
Description
Technical field
The present invention relates to cutter prosthetic device, particularly a kind of tool grinding prosthetic device.
Background technology
Belt pulley is one of most important part in belt drive structure, is widely used in the industries such as automobile, lathe, household electrical appliances
In various gearings.At present, processing of the domestic most of belt pulley manufacturing enterprise for its critical process V type wedge grooves is big
Use traditional brazed shank tool more.
For belt pulley grooving cutter, it can be divided into monodentate cutter, bidentate cutter, three serrated knives according to the number of teeth and have, make in grooving cutter
During, the cutter tooth part of cutter is easy to wear, so as to cause the cutting dynamics of cutter not enough and cutting precision it is not high, therefore
Need to change cutter, and the cost of cutter is higher, it is therefore desirable to cutter is repaired, generally use emery wheel mill is repaired to cutter
Cut reparation, but for multitooth tool, it is necessary to clamping is repeated several times, clamping all has a clamping error each time, after multiple clamping,
Cause Cutting tool installation manner error big, so that the reparation precision of cutter reduces, the serious cutter that will directly result in is scrapped, so as to
Cause production cost higher, and repair the not high cutter of precision, it is not high to will also result in the machining accuracy of belt pulley, has a strong impact on
The quality of product.
The content of the invention
The shortcomings that it is an object of the invention to overcome prior art, there is provided a kind of reconditioning precision is high, easy to operate and reconditioning
The tool grinding prosthetic device of efficiency high.
The purpose of the present invention is achieved through the following technical solutions：A kind of tool grinding prosthetic device, it grinds including emery wheel
Turning device, cutter holder, cutter straight-line feed device and cutter lowering or hoisting gear, described wheel grinding device are located at cutter
Above fixing device, described cutter holder is slidably mounted on cutter straight-line feed device, and cutter straight-line feed fills
Put driving cutter holder and do round linear motion, described cutter lowering or hoisting gear is arranged under cutter straight-line feed device
Side, and drive cutter straight-line feed device to move up and down, described cutter holder includes pulse motor, connecting seat, rotation
Seat, rotating disk and cutter holding fixture and positioner, described pulse motor are connected with connecting seat, and rotating disk is fixedly mounted on connection
On seat, multiple positioning bearings are installed on described rotating disk, the other end for positioning bearing is arranged on rotating seat, described cutter
Clamping fixture is fixedly mounted on the center of rotating seat, and described positioner includes positioning cylinder, line slideway, slide plate, support
Plate and locating rod, described supporting plate are made up of riser and level board, and described positioning cylinder and line slideway are installed in branch
On riser on fagging, pulse motor is arranged in the straight panel of supporting plate, and described slide plate is connected with positioning cylinder and slide plate is slided
Dynamic to coordinate on line slideway, one end of described locating rod is fixedly mounted on slide plate, and the other end of locating rod is inserted
Enter in the gap between two neighboring positioning bearing, described positioner is two, and is symmetrically mounted on the both sides of rotating seat.
Described wheel grinding device includes support, main shaft, emery wheel, motor and oil cylinder, and described emery wheel passes through lock
Tight nut is arranged on the output end of main shaft, and emery wheel be located at cutter holding fixture top, described motor and main shaft it is defeated
Enter end connection, the both ends of described main shaft are mounted on suspension bearing, fuel feed hole and oil outlet are offered on suspension bearing, two
Bearing mounting base is installed between individual suspension bearing, oil-feed tank, oil-feed tank point are left between described support and bearing mounting base
Do not connected with fuel feed hole and oil outlet, the oil filler point and spill port connected with oil-feed tank, oil filler point are offered on described support
On be sealedly connected with oil fuel tube, oil return pipe is sealedly connected with spill port, oil return pipe is connected with oil fuel tube with oil cylinder.
Described cutter straight-line feed device includes the motor that fixed mount, leading screw and driving leading screw rotate, described silk
Thick stick and motor are installed on fixed mount, and described supporting plate bottom is provided with a contiguous block, and described contiguous block passes through screw thread
Coordinate and be arranged on leading screw.
Cutter lowering or hoisting gear is made up of base and lifting shaft, and described lifting shaft is connected with cutter straight-line feed device.
The present invention has advantages below：The tool grinding prosthetic device of the present invention is provided with wheel grinding device, by outstanding
Floating axle holds the axiality that ensure that emery wheel rotates, so as to ensure that the grinding accuracy of cutter, and main shaft noise when rotating it is small,
Rotating speed is high, good anti-vibration so that the service life length of main shaft；Clamped one time can carry out reconditioning to the multiple cutting tooths of cutter, so as to
Grinding efficiency is improved, and when Tool in Cutting tooth is changed, by detent mechanism, the conversion angle of cutter can be ensured, from
And can realize that clamped one time is repeatedly ground, error caused by multiple clamping is avoided, so as to improve the grinding efficiency of cutter
With reconditioning precision.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of wheel grinding device；
Fig. 3 is the front view of cutter holder；
Fig. 4 is the top view of cutter holder；
In figure, 1- locking nuts, 2- suspension bearings, 3- fuel feed holes, 4- oil-feed tanks, 5- bearing mounting bases, 6- oil filler points, 7-
Oil fuel tube, 8- motors, 9- oil cylinders, 10- emery wheels, 11- oil outlets, 12- main shafts, 13- spill ports, 14- oil return pipes, 15- machines
Seat, 16- rotating disks, 17- connecting seats, 18- pulse motors, 19- positioning bearings, 20- supporting plates, 21- positioning cylinders, 22- straight lines are led
Rail, 23- slide plates, 24- locating rods, 25- rotating seats, 26- cutter holding fixtures, 27- wheel grinding devices, 28- cutters fix dress
Put, 29- cutter straight-line feed devices, 30- cutter lowering or hoisting gears, 31- contiguous blocks.
Embodiment
The present invention will be further described below in conjunction with the accompanying drawings, and protection scope of the present invention is not limited to as described below：
As shown in Fig. 1 ~ Fig. 4, a kind of tool grinding prosthetic device, it includes wheel grinding device 27, cutter holder
28th, cutter straight-line feed device 29 and cutter lowering or hoisting gear 30, described wheel grinding device 27 are located at cutter holder 28
Top, described cutter holder 28 are slidably mounted on cutter straight-line feed device 29, and cutter straight-line feed device 29
Driving cutter holder 28 does round linear motion, and described cutter lowering or hoisting gear 30 is arranged on cutter straight-line feed device 29
Lower section, and drive cutter straight-line feed device 29 to move up and down, described cutter holder 28 includes pulse motor 18, connection
Seat 17, rotating seat 25, rotating disk 16 and cutter holding fixture 26 and positioner, described pulse motor 18 connect with connecting seat 17
Connect, rotating disk 16 is fixedly mounted on connecting seat 17, and multiple positioning bearings 19 are provided with described rotating disk 16, positioning bearing 19
The other end is arranged on rotating seat 25, and described cutter holding fixture 26 is fixedly mounted on the center of rotating seat 25, and described determines
Position device includes positioning cylinder 21, line slideway 22, slide plate 23, supporting plate 20 and locating rod 24, and described supporting plate 20 is by erecting
Plate and level board composition, described positioning cylinder 21 and line slideway 22 are installed on the riser in supporting plate 20, pulse electricity
Machine 18 is arranged in the straight panel of supporting plate 20, and described slide plate 23 is connected with positioning cylinder 21 and slide plate 23 is slidably installed
On line slideway 22, one end of described locating rod 24 is fixedly mounted on slide plate 23, and the other end insertion phase of locating rod 24
In gap between adjacent two positioning bearings 19, described positioner is two, and is symmetrically mounted on the both sides of rotating seat 25,
The termination of further locating rod 24 is wedge structure, and when cutter is that n serrated knives have, n is the number of cutter, and controller controls arteries and veins
Rush motor and rotate 360/n*N degree, so that it may the conversion of Tool in Cutting tooth is realized, can be on multiple cutters so as to realize clamped one time
Multiple cutting tooths repaired, and after pulse motor stops operating, inserted by locating rod 24 in positioning bearing 19, can
Being accurately positioned for rotating seat 25 is realized, that is, ensures the running accuracy of rotating seat 25, so as to ensure the running accuracy of cutter, so as to enter
The reconditioning precision for improving cutter of one step.
In the present embodiment, described wheel grinding device 27 includes support 15, main shaft 12, emery wheel 10, the and of motor 8
Oil cylinder 9, described emery wheel 10 is arranged on the output end of main shaft 12 by locking nut 1, and emery wheel 10 is located at cutter holding fixture
26 tops, described motor 8 are connected with the input of main shaft 12, and the both ends of described main shaft 12 are mounted on suspension bearing
2, fuel feed hole 3 and oil outlet 11 are offered on suspension bearing 2, and bearing mounting base 5, institute are installed between two suspension bearings 2
Oil-feed tank 4 is left between the support 15 and bearing mounting base 5 stated, oil-feed tank 4 connects with fuel feed hole 3 and oil outlet 11 respectively, institute
The oil filler point 6 and spill port 13 connected with oil-feed tank 4 is offered on the support 15 stated, oil fuel tube is sealedly connected with oil filler point 6
7, oil return pipe 14 is sealedly connected with spill port 13, and oil return pipe 14 is connected with oil fuel tube 7 with oil cylinder 9, by oil cylinder 9 to suspending
The fuel feeding of bearing 2, it can ensure to be between main shaft and bearing so that the both ends of main shaft are floated in pressure oil all the time, during work
Neat liquid Frotteurism, so as to reduce the abrasion of main shaft, the service life of main shaft is improved, and its frictional resistance is small, from
And cause the characteristics of running accuracy of main shaft is high, bearing capacity is strong, and adaptability to rotating speed and vibration resistance are very good, so as to
So that the emery wheel 10 being connected with main shaft is run very steadily, so as to improve the reparation precision of cutter, and main shaft was rotating
Its noise is small in journey, can reduce the harm of workshop noise.
In the present embodiment, described fuel feed hole 3 and oil outlet 11 are multiple, and are evenly distributed on same circumference, are entered
One step, described fuel feed hole 3 is symmetrical relative to the axial line of suspension bearing 2 with oil outlet 11, when main shaft runs at high speed generation
When being displaced to a direction, its corresponding oil pocket dynamic pressure pressure reaches maximum, and at this moment its gap is minimum, its opposite direction oil pocket
When pressure is minimum on the contrary, gap is maximum, reduces pressure when at this moment fuel feed hole 3 and oil outlet 11 just play gap maximum, makes main shaft
Bearing centre position is returned to, so that main shaft is maintained at the center of bearing in making, reaches optimal working condition, so as to protect
Card emery wheel 10 all rotates in a circumference, so as to improve the amendment precision of cutter.
In the present embodiment, described cutter straight-line feed device 29 includes fixed mount, leading screw and driving leading screw rotation
Motor, described leading screw and motor be installed on fixed mount, and the described bottom of supporting plate 20 is provided with a contiguous block 31, institute
The contiguous block 31 stated is coordinated by screw thread to be arranged on leading screw, and motor is controlled by PLC program, can control the rotating speed of motor, from
And the speed of cutter holder 28 is controlled, so as to ensure the reconditioning precision of cutter.
In the present embodiment, cutter lowering or hoisting gear 30 is made up of base and lifting shaft, described lifting shaft and cutter straight line
Feed arrangement connects, and the height of cutter holder can be realized by lifting shaft, so as to the emery wheel suitable for all size.
Claims (1)
- A kind of 1. tool grinding prosthetic device, it is characterised in that：It includes wheel grinding device（27）, cutter holder （28）, cutter straight-line feed device（29）With cutter lowering or hoisting gear（30）, described wheel grinding device（27）Consolidate positioned at cutter Determine device（28）Top, described cutter holder（28）It is slidably mounted on cutter straight-line feed device（29）On, and cutter Straight-line feed device（29）Drive cutter holder（28）Do round linear motion, described cutter lowering or hoisting gear（30）Installation In cutter straight-line feed device（29）Lower section, and drive cutter straight-line feed device（29）Move up and down, described cutter is fixed Device（28）Including pulse motor（18）, connecting seat（17）, rotating seat（25）, rotating disk（16）With cutter holding fixture（26）With it is fixed Position device, described pulse motor（18）With connecting seat（17）Connection, rotating disk（16）It is fixedly mounted on connecting seat（17）On, it is described Rotating disk（16）On multiple positioning bearings are installed（19）, position bearing（19）The other end be arranged on rotating seat（25）On, institute The cutter holding fixture stated（26）It is fixedly mounted on rotating seat（25）Center, described positioner includes positioning cylinder （21）, line slideway（22）, slide plate（23）, supporting plate（20）And locating rod（24）, described supporting plate（20）By riser and water Flat board forms, described positioning cylinder（21）And line slideway（22）It is installed in supporting plate（20）On level board on, pulse Motor（18）Installed in supporting plate（20）Straight panel on, described slide plate（23）With positioning cylinder（21）Connection and slide plate（23）It is sliding Dynamic cooperation is arranged on line slideway（22）On, described locating rod（24）One end be fixedly mounted on slide plate（23）On, and position Bar（24）The other end insert two neighboring positioning bearing（19）Between gap in, described positioner is two, and right Title is arranged on rotating seat（25）Both sides, described wheel grinding device（27）Including support（15）, main shaft（12）, emery wheel （10）, motor（8）And oil cylinder（9）, described emery wheel（10）Pass through locking nut（1）Installed in main shaft（12）Output End, and emery wheel（10）Positioned at cutter holding fixture（26）Top, described motor（8）With main shaft（12）Input connect Connect, described main shaft（12）Both ends be mounted on suspension bearing（2）, suspension bearing（2）On offer fuel feed hole（3）With it is fuel-displaced Hole（11）, in two suspension bearings（2）Between bearing mounting base is installed（5）, described support（15）With bearing mounting base（5） Between leave oil-feed tank（4）, oil-feed tank（4）Respectively with fuel feed hole（3）And oil outlet（11）Connection, described support（15）On open It is provided with and oil-feed tank（4）The oil filler point of connection（6）And spill port（13）, oil filler point（6）On be sealedly connected with oil fuel tube（7）, return Oilhole（13）On be sealedly connected with oil return pipe（14）, oil return pipe（14）With oil fuel tube（7）And oil cylinder（9）Connection, described knife Has straight-line feed device（29）The motor rotated including fixed mount, leading screw and driving leading screw, described leading screw and motor are pacified On fixed mount, described supporting plate（20）Bottom is provided with a contiguous block（31）, described contiguous block（31）Pass through screw thread Coordinate and be arranged on leading screw, cutter lowering or hoisting gear（30）It is made up of base and lifting shaft, described lifting shaft enters with cutter straight line Connected to device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313678.4A CN105904288B (en) | 2016-05-12 | 2016-05-12 | A kind of tool grinding prosthetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610313678.4A CN105904288B (en) | 2016-05-12 | 2016-05-12 | A kind of tool grinding prosthetic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105904288A CN105904288A (en) | 2016-08-31 |
| CN105904288B true CN105904288B (en) | 2018-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610313678.4A Active CN105904288B (en) | 2016-05-12 | 2016-05-12 | A kind of tool grinding prosthetic device |
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| CN (1) | CN105904288B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107030538A (en) * | 2017-06-21 | 2017-08-11 | 苏州卡西德电机科技有限公司 | Ceramic insertion core processing unit (plant) and ceramic insertion core production equipment |
| CN109352434A (en) * | 2018-12-23 | 2019-02-19 | 江苏莱特凯机械有限公司 | A kind of plate shearing machine upper mold knife prosthetic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201132279Y (en) * | 2007-10-30 | 2008-10-15 | 周丰亨 | Lathe tool and full-function desk-type sharpening machine for movable blade |
| EP2014411A1 (en) * | 2007-07-10 | 2009-01-14 | Société Deguy-Conge | Grinding machine |
| CN103128612A (en) * | 2013-03-04 | 2013-06-05 | 昆山允可精密工业技术有限公司 | Auto-feed tool machining device |
| CN205734190U (en) * | 2016-05-12 | 2016-11-30 | 成都欣思瑞特工具有限公司 | A kind of tool grinding prosthetic device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020173251A1 (en) * | 2001-05-18 | 2002-11-21 | Cobbler Larry R. | Cutter blade sharpener and method |
| US7033247B2 (en) * | 2003-09-08 | 2006-04-25 | Qingdao D&D Electro Mechanical Technologies Co., Ltd. | Electric sharpener |
-
2016
- 2016-05-12 CN CN201610313678.4A patent/CN105904288B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2014411A1 (en) * | 2007-07-10 | 2009-01-14 | Société Deguy-Conge | Grinding machine |
| CN201132279Y (en) * | 2007-10-30 | 2008-10-15 | 周丰亨 | Lathe tool and full-function desk-type sharpening machine for movable blade |
| CN103128612A (en) * | 2013-03-04 | 2013-06-05 | 昆山允可精密工业技术有限公司 | Auto-feed tool machining device |
| CN205734190U (en) * | 2016-05-12 | 2016-11-30 | 成都欣思瑞特工具有限公司 | A kind of tool grinding prosthetic device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105904288A (en) | 2016-08-31 |
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