CN205520953U - Multi -purpose grinding wheel dresser device of thread grinder in CNC - Google Patents
Multi -purpose grinding wheel dresser device of thread grinder in CNC Download PDFInfo
- Publication number
- CN205520953U CN205520953U CN201620365464.7U CN201620365464U CN205520953U CN 205520953 U CN205520953 U CN 205520953U CN 201620365464 U CN201620365464 U CN 201620365464U CN 205520953 U CN205520953 U CN 205520953U
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- base body
- dresser
- axle
- grinding wheel
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Abstract
The utility model relates to a multi -purpose grinding wheel dresser device of thread grinder in CNC belongs to grinding machine technical field, the on -line screen storage device comprises a base, feed the workstation, trimmer transmission, the base includes the base body, the ear seat, helix angle guiding mechanism, be equipped with perpendicular bent plate on the base body, it installs on perpendicular bent plate to feed the workstation, install the precision regulating plate on the base body, the base body and fixed cover immobilization connection, be equipped with the revolving axle in the fixed cover, trimmer transmission installs and is feeding the workstation front side, be equipped with the diamond chip on the trimmer transmission, be provided with the emery wheel under the diamond chip, still be equipped with upper protective cover and lower backplate on the trimmer transmission, the ear seat is installed to base body front end, be equipped with on the ear seat and tightly decide the bolt, it is equipped with Y axle feed system to feed the workstation vertical direction, it is equipped with Z axle feed system to feed the workstation horizontal direction. The utility model discloses but a tractor serves several purposes improves the interior thread grinder utilization ratio of CNC, and grinding precision is high, adjustment convenient to use.
Description
Technical field
This utility model relates to a kind of multiplex grinding wheel dresser device of CNC internal thread grinding machine, belongs to grinding machine technical field.
Background technology
Dresser is one of critical piece of internal thread grinding machine, for finishing circular arc complexity wheel grinding shape face.The diamond pen dresser of common internal thread grinding machine configuration, repairs wheel grinding shape face by turning method, and the grinding capacity being mainly characterized by repairing emery wheel is strong, and wear life is long, but precision stability is poor, and workpiece machining surface roughness is higher.The finishing of diamond pen turning method is relatively applicable to the circular arc wheel grinding shape face of nut steel ball size Φ more than 9, but precision is low；The finishing of shaped diamond stone roller grinding method is relatively applicable to the circular arc wheel grinding shape face of nut steel ball size Φ less than 8, as steel ball size is big (more than Φ 9) again, abrasive grinding wheel increases with diamond roller trimming grinding points contact area, crushing is meticulous, and the screw thread raceway of grinding work piece easily occurs that phenomenon stuck with paste by mill.Current CNC internal thread grinding machine dresser: when after grinder wheel axial adjustment lead angle, dresser the most individually adjusts corresponding lead angle, but in finishing two feed shafts, one axle is vertical with grinder wheel axle, another axle is not parallel with grinder wheel axle, whole wheel grinding shape face can not be studied for a second time courses one has flunked (as wanted interpolation to repair by diamond chip difference, only by grinder wheel axle, dresser lead angle is the most again transferred to 0 ° and just may be used, recall to the most again after finishing, infeasible), big steel ball ball nut screw thread raceway mill can not be solved and stick with paste knotty problem, the scope of application making CNC internal thread grinding machine is restricted, reduce machine tool utilization rate.
Utility model content
The purpose of this utility model is intended to solve the deficiencies in the prior art, it is provided that a kind of being conducive to improves CNC internal thread grinding machine utilization rate, and grinding accuracy is high, the multiplex grinding wheel dresser device of CNC internal thread grinding machine easy to use.
This utility model is achieved through the following technical solutions:
nullI.e. a kind of multiplex grinding wheel dresser device of CNC internal thread grinding machine，Including multiplex grinding wheel dresser device，Multiplex grinding wheel dresser device includes base、Feed table、Dresser actuating device，Base includes base body、Ear mount、Lead angle guiding mechanism，Base body is provided with vertical bent plate，Feed table is arranged on vertical bent plate，Precision adjustment plate is installed on base body，Base body is fixedly connected with fixed cover，It is provided with gyroaxis by angular contact ball bearing in fixed cover，Gyroaxis is fixedly connected with vertical bent plate，Dresser actuating device is arranged on front side of Feed table，Dresser actuating device includes unit head electro spindle，Unit head electro spindle is through driving pulley、Polywedge bet、Driven pulley drives finishing head axle，Finishing head axle is provided with diamond chip，Emery wheel it is provided with immediately below diamond chip，Emery wheel is arranged on grinder wheel axle，Upper shield and lower backplate it is additionally provided with on dresser actuating device，Base body front end is provided with ear mount，Ear mount is provided with tight fixed bolt，Lead angle guiding mechanism is arranged in ear mount，Lead angle guiding mechanism includes manual rotation leading screw，Manual rotation leading screw is provided with driving nut，Drive and be provided with shifting block on rear side of nut、T-shaped arm and R type guideway slide block，Feed table vertical direction is provided with Y-axis feed system，Feed table horizontal direction is provided with Z axis feed system.
This utility model requires to adjust lead angle according to workpiece, uses diamond chip, diamond pen or molding diamond roller trimming head to repair according to workpiece situation；Y-axis feed system, Z axis feed system are respectively perpendicular, are parallel to grinder wheel axle, need to select corresponding finishing mode and finishing head by grinding work piece, can a tractor serves several purposes；Improving CNC internal thread grinding machine utilization rate, grinding accuracy is high, adjusts easy to use.
It is provided with angle dial on front side of described base, when adjustable screw lift angle, is convenient for measuring angle.
Described upper shield is provided with tensioning bolt, and regulation tensioning bolt carries out tension adjustment to polywedge bet, it is ensured that finishing head axle rotates steadily.
Work process and principle:
After the multiplex grinding wheel dresser device of CNC internal thread grinding machine installs, finishing head axle installs diamond chip, adjusting lead angle by workpiece requirement, CNC controls Y-axis feed system and the ball nut grinding wheel shape face of Z axis feed system interpolation finishing steel ball size Φ more than 8；Changing diamond pen finishing head, now unit head electro spindle does not rotates with finishing head axle, and the special form face abrasive grinding wheels such as trapezoidal, zigzag are repaired in interpolation；Change molding diamond roller trimming head, only run Y-axis feed system, the ball nut grinding wheel shape face of finishing steel ball size Φ less than 8.Diamond chip finishing head, diamond pen finishing head, molding diamond roller trimming head are independent finishing head sub-unit respectively, are by finishing head sub-unit integral replacing during replacing.Changing after installing, before repairing head axle and finishing point position after replacing and changing, finishing head position is the most identical.
Compared with prior art, this utility model is had the beneficial effect that
1, this utility model requires to adjust lead angle according to workpiece, uses diamond chip, diamond pen or molding diamond roller trimming head to repair according to workpiece situation；Y-axis feed system, Z axis feed system are respectively perpendicular, are parallel to grinder wheel axle, need to select corresponding finishing mode and finishing head by grinding work piece, can a tractor serves several purposes；Improving CNC internal thread grinding machine utilization rate, grinding accuracy is high, adjusts easy to use.
2, it is provided with angle dial on front side of described base, when adjustable screw lift angle, is convenient for measuring angle.
3, upper shield is provided with tensioning bolt, and regulation tensioning bolt carries out tension adjustment to polywedge bet, it is ensured that finishing head axle rotates steadily.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model；
Fig. 2 is the left view structural representation of Fig. 1；
Fig. 3 is the structure for amplifying schematic diagram in Fig. 1 at A；
Fig. 4 is the structure for amplifying schematic diagram in Fig. 2 at B.
In figure: 1, manual rotation leading screw；2, precision adjustment plate；3, nut is driven；4, base body；5, ear mount；6, fixed cover；7, gyroaxis；8, angular contact ball bearing；9, emery wheel；10, diamond chip；11, unit head electro spindle；12, vertical bent plate；13, Y-axis feed system；14, tensioning bolt；15, upper shield；16, lower backplate；17, tight fixed bolt；18, shifting block；19, T-shaped arm；20, finishing head axle；21, R type guideway slide block；22, angle dial；23, Z axis feed system；24, driven pulley；25, polywedge bet；26, driving pulley；27, Feed table；28, grinder wheel axle.
Detailed description of the invention
Below against accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
nullSuch as Fig. 1、A kind of multiplex grinding wheel dresser device of CNC internal thread grinding machine shown in Fig. 2，Including multiplex grinding wheel dresser device，Multiplex grinding wheel dresser device includes base、Feed table 27、Dresser actuating device，Angle dial 22 it is provided with on front side of base，Base includes base body 4、Ear mount 5、Lead angle guiding mechanism，Base body 4 is provided with vertical bent plate 12，Feed table 27 is arranged on vertical bent plate 12，Precision adjustment plate 2 is installed on base body 4，Base body 4 is fixedly connected with fixed cover 6，It is provided with gyroaxis 7 by angular contact ball bearing 8 in fixed cover 6，Gyroaxis 7 is fixedly connected with vertical bent plate 12，Dresser actuating device is arranged on front side of Feed table 27，Dresser actuating device includes unit head electro spindle 11，Unit head electro spindle 11 is through driving pulley 26、Polywedge bet 25、Driven pulley 24 drives finishing head axle 20，Finishing head axle 20 is provided with diamond chip 10，Emery wheel 9 it is provided with immediately below diamond chip 10，Emery wheel 9 is arranged on grinder wheel axle 28，Upper shield 15 and lower backplate 16 it is additionally provided with on dresser actuating device，Upper shield 15 is provided with tensioning bolt 14，Base body 4 front end is provided with ear mount 5，Ear mount 5 is provided with tight fixed bolt 17，Lead angle guiding mechanism is arranged in ear mount 5，Lead angle guiding mechanism includes manual rotation leading screw 1，Manual rotation leading screw 1 is provided with driving nut 3，Drive and be provided with shifting block 18 on rear side of nut 3、T-shaped arm 19 and R type guideway slide block 21，Feed table 27 vertical direction is provided with Y-axis feed system 13，Feed table 27 horizontal direction is provided with Z axis feed system 23.
Fig. 1 and Fig. 2 is the structural representation in the case of diamond chip finishing head finishing emery wheel 9 installed and used by this utility model dresser actuating device, when changing use diamond pen finishing head or molding diamond roller trimming head finishing emery wheel 9, before repairing head axle 20 and finishing position after replacing and changing, finishing head position is the most identical.When using diamond pen finishing head finishing emery wheel 9, unit head electro spindle 11 does not rotates with finishing head axle 20.
Work process:
After the multiplex grinding wheel dresser device of CNC internal thread grinding machine installs, finishing head axle 20 installs diamond chip 10, adjusting lead angle by workpiece requirement, CNC controls Y-axis feed system 13 and the ball nut grinding wheel 9 shape face of Z axis feed system 23 interpolation finishing steel ball size Φ more than 8；Changing diamond pen finishing head, now unit head electro spindle 11 does not rotates with finishing head axle 20, and the special form face abrasive grinding wheels 9 such as trapezoidal, zigzag are repaired in interpolation；Change molding diamond roller trimming head, only run Y-axis feed system 13, the ball nut grinding wheel 9 shape face of finishing steel ball size Φ less than 8.Diamond chip finishing head, diamond pen finishing head, molding diamond roller trimming head are independent finishing head sub-unit respectively, are by finishing head sub-unit integral replacing during replacing.Changing after installing, before repairing head axle 20 and finishing point position after replacing and changing, finishing head position is the most identical.
In description of the present utility model, term " interior ", " outward ", " front end ", " front side ", " on ", D score, " top ", the orientation of the instruction such as " end " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model rather than requires that this utility model must be with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Claims (3)
- null1. the multiplex grinding wheel dresser device of CNC internal thread grinding machine，Including multiplex grinding wheel dresser device，Multiplex grinding wheel dresser device includes base、Feed table (27)、Dresser actuating device，Base includes base body (4)、Ear mount (5)、Lead angle guiding mechanism，Base body (4) is provided with vertical bent plate (12)，Feed table (27) is arranged on vertical bent plate (12)，It is characterized in that: precision adjustment plate (2) is installed on described base body (4)，Base body (4) is fixedly connected with fixed cover (6)，It is provided with gyroaxis (7) by angular contact ball bearing (8) in fixed cover (6)，Gyroaxis (7) is fixedly connected with vertical bent plate (12)，Dresser actuating device is arranged on Feed table (27) front side，Dresser actuating device includes unit head electro spindle (11)，Unit head electro spindle (11) is through driving pulley (26)、Polywedge bet (25)、Driven pulley (24) drives finishing head axle (20)，Finishing head axle (20) is provided with diamond chip (10)，It is provided with emery wheel (9) immediately below diamond chip (10)，Emery wheel (9) is arranged on grinder wheel axle (28)，Upper shield (15) and lower backplate (16) it is additionally provided with on dresser actuating device，Base body (4) front end is provided with ear mount (5)，Ear mount (5) is provided with tight fixed bolt (17)，Lead angle guiding mechanism is arranged in ear mount (5)，Lead angle guiding mechanism includes manual rotation leading screw (1)，Manual rotation leading screw (1) is provided with driving nut (3)，Nut (3) rear side is driven to be provided with shifting block (18)、T-shaped arm (19) and R type guideway slide block (21)，Feed table (27) vertical direction is provided with Y-axis feed system (13)，Feed table (27) horizontal direction is provided with Z axis feed system (23).
- The multiplex grinding wheel dresser device of CNC internal thread grinding machine the most according to claim 1, it is characterised in that: it is provided with angle dial (22) on front side of described base.
- The multiplex grinding wheel dresser device of CNC internal thread grinding machine the most according to claim 1 and 2, it is characterised in that: described upper shield (15) is provided with tensioning bolt (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365464.7U CN205520953U (en) | 2016-04-27 | 2016-04-27 | Multi -purpose grinding wheel dresser device of thread grinder in CNC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620365464.7U CN205520953U (en) | 2016-04-27 | 2016-04-27 | Multi -purpose grinding wheel dresser device of thread grinder in CNC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205520953U true CN205520953U (en) | 2016-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620365464.7U Expired - Fee Related CN205520953U (en) | 2016-04-27 | 2016-04-27 | Multi -purpose grinding wheel dresser device of thread grinder in CNC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205520953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283459A (en) * | 2023-09-15 | 2023-12-26 | 广东豪特曼机床股份有限公司 | Shaping grinding wheel dressing equipment for piston ring grinding processing and dressing method thereof |
-
2016
- 2016-04-27 CN CN201620365464.7U patent/CN205520953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283459A (en) * | 2023-09-15 | 2023-12-26 | 广东豪特曼机床股份有限公司 | Shaping grinding wheel dressing equipment for piston ring grinding processing and dressing method thereof |
| CN117283459B (en) * | 2023-09-15 | 2024-05-17 | 广东豪特曼机床股份有限公司 | Shaping grinding wheel dressing equipment for piston ring grinding processing and dressing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20180427 |