CN201052595Y - Displacement and transmission structure for double circular arc grinding wheel shape dressing device - Google Patents
Displacement and transmission structure for double circular arc grinding wheel shape dressing device Download PDFInfo
- Publication number
- CN201052595Y CN201052595Y CNU2007200708754U CN200720070875U CN201052595Y CN 201052595 Y CN201052595 Y CN 201052595Y CN U2007200708754 U CNU2007200708754 U CN U2007200708754U CN 200720070875 U CN200720070875 U CN 200720070875U CN 201052595 Y CN201052595 Y CN 201052595Y
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- Prior art keywords
- wheel shape
- grinding wheel
- diamond wheel
- displacement
- trimming device
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- Expired - Lifetime
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Abstract
The utility model relates to a displacement and transmission structure of a double circular grinding wheel shape-trimming device, which is good in rigidity and compact in structure, enhances the trimming accuracy of the trimming device, and facilitates the simple technology of each part processing. The utility model comprises a grinding wheel trimming angle adjusting device, an eccentric adjusting device for achieving the double circular grinding wheel shape trimming displacement, and the double circular grinding wheel shape trimming device, and is characterized in that the grinding wheel trimming angle adjusting device is connected with a rolling carriage which is controlled by a servo-motor to pass in and out, a worm gear is driven to rotate by the rotation of a worm, the end surface of the worm gear is connected with a circular grinding wheel shape trimming device for further adjusting the angles of the double circular grinding wheel shape trimming device, and then a servo control device is used to drive the double circular grinding wheel shape trimming device for adjusting the grinding wheel, the eccentric adjusting device which drives the double circular grinding wheel trimming displacement leads an adamantine pen to trim out two circular faces with different circle centers at two different angle positions by the double circular grinding wheel shape trimming device, and the purpose of the utility model is achieved.
Description
Technical field
The utility model relates to a kind of location structure, the displacement and the drive mechanism of the two arc diamond wheel shape trimming devices of particularly a kind of numerical control leading screw and nut thread grinding machine.
Background technology
Generally, because grinding machine abrasive dust, abrasive particle of coming off in grinding process are embedded in the space of emery wheel under the effect of grinding heat and grinding force easily, form " glazing " phenomenon, the ablation of emery wheel is exhausted, add other factors in addition, very easily cause the geometry of emery wheel working face to produce deviation; If continue to use wheel grinding, will inevitably produce vibration, noise, make surface of the work phenomenons such as chatter mark, surface roughness rising occur easily.
And traditional trimming device all is to utilize the diamond pen straight-line displacement to repair when two arc surface of finishing decentraction, and it is to utilize the hydraulic oil cylinder driving roller guide rail to finish that straight-line displacement changes; The shortcoming of this device (referring to Fig. 1) is: the gap deviation that (1) itself is had when transmission owing to roller guide rail, and the reason of guide rail and diamond pen centre distance h, so can cause the amplification of diamond pen deviations; (2) this positioning accuracy when transmission of oil cylinder is also poor.
Therefore, need the displacement and the drive mechanism of a kind of pair of arc diamond wheel shape trimming device especially, effectively improve the rigidity of trimming device and the positioning accuracy of diamond pen.
The utility model content
Technical problem to be solved in the utility model is to provide the displacement and the drive mechanism of a kind of pair of arc diamond wheel shape trimming device, and it has good rigidly, compact conformation; Improve the dressing accuracy of trimming device, make the manufacturability of each part processing simple.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
The displacement and the drive mechanism of a kind of pair of arc diamond wheel shape trimming device is characterized in that it comprises: a crushing angular adjustment apparatus, is realized off-center adjustment apparatus and two arc diamond wheel shape trimming device of two arc diamond wheel finishing displacements; The displacement of described pair of arc diamond wheel shape trimming device is to be connected with the rolling planker of servomotor control turnover with drive mechanism.
Described crushing angular adjustment apparatus is to drive the worm gear rotation by the worm screw rotation, and the worm gear end face is connected with arc diamond wheel shape trimming device, and then adjusts the angle of two arc diamond wheel shape trimming devices.
The off-center adjustment apparatus structure of the two arc diamond wheel shape finishing of described realization displacement is made of eccentric adjusting sleeve and swing gyroaxis, described swing gyroaxis is contained in the described eccentric adjusting sleeve, this a end is connected with the driving oil cylinder of described drive unit, and the other end is connected with two arc diamond wheel shape trimmers.
Described pair of arc diamond wheel shape trimming device structure is made of finishing support and rotating shaft, described finishing support is connected with described rotating shaft, described pair of arc diamond wheel shape trimming device structure also comprises a servomotor control device, and the driving of described Servocontrol device is connected with described rotating shaft by the band transmission.
The displacement and the drive mechanism of of the present utility model pair of arc diamond wheel shape trimming device, drive unit utilizes worm and gear to drive off-center adjustment apparatus, trimming device is adjusted to the angle consistent with emery wheel, and then utilize Servocontrol device to drive trimming device, emery wheel is repaired; Rely on hydraulic jack to drive and make diamond pen repair out excentric two arc surfaces by trimming device, realize the purpose of this utility model two different angles positions.
Description of drawings
Further specify the utility model below in conjunction with the drawings and specific embodiments.
Fig. 1 is the structural representation of existing wheel dresser location structure.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 a is the schematic diagram of the utility model positioning principle.
Fig. 3 b is the schematic diagram of the utility model positioning principle.
The specific embodiment
As shown in Figure 2, the displacement and the drive mechanism of a kind of pair of arc diamond wheel shape trimming device, it comprises: a crushing angular adjustment apparatus 1, is realized off-center adjustment apparatus 2 and two arc diamond wheel shape trimming device 3 of two arc diamond wheel shape finishing displacements.
One end of crushing angular adjustment apparatus 1 is connected with two arc diamond wheel shape trimming devices 3, drives the worm gear rotation by the worm screw rotation, and the worm gear end face is connected with arc diamond wheel shape trimming device, and then adjusts the angle of two arc diamond wheel shape trimming devices 3.
The off-center adjustment apparatus structure 2 that realizes two arc diamond wheel shape finishing displacements is made of eccentric adjusting sleeve 12 and swing gyroaxis 11, described swing gyroaxis 11 is contained in the described eccentric adjusting sleeve 12, this a end is connected with the driving oil cylinder of described drive unit, and another disconnected and two arc diamond wheel shape trimmers 3 are connected.
Described pair of arc diamond wheel shape trimming device structure 3 is made of finishing support 31 and rotating shaft 32, described finishing support 31 is connected with described rotating shaft 32, described pair of arc diamond wheel shape trimming device structure also comprises a servomotor control device 4, and the driving of described Servocontrol device is connected with described rotating shaft by the band transmission.
Referring to Fig. 3 a, Fig. 3 b, according to Similar Principle of Triangle, can calculate needed eccentricity value b, utilize the distance after amplifying to guarantee eccentricity value b, so can reduce the error of eccentricity value b effectively.
Utilize drive unit to drive eccentric axis of rotation 11, eccentric axis of rotation 11 has eccentric amount e with the diamond pen rotating shaft, and then desired eccentricity value b when reaching diamond pen and repairing excentric arc surface.
In use, before the trimming wheel, utilize worm and gear to drive eccentric adjusting sleeve 12 earlier, two arc diamond wheel shape trimming devices 3 are adjusted to the angle consistent with emery wheel, and then the rotating shaft 32 that utilizes Servocontrol device 4 to drive in pair arc diamond wheel shape trimming devices 3, emery wheel is repaired, because the roller surface of emery wheel is to be made of two different circular arcs, so when finishing, utilize the off-center adjustment apparatus 2 of two arc diamond wheel finishing displacements, rely on hydraulic jack to drive and make diamond pen repair out excentric two arc surfaces by two arc diamond wheel shape trimming devices 3 two different angles positions.When the different raceway of finishing, difference according to two arc surface eccentricity value b, utilize the control of sender signal and mechanical device, and can control pair eccentricity value of the off-center adjustment apparatus 2 of arc diamond wheel shapes finishing displacements and the angle of two arc diamond wheel shape trimming devices 3 by adjusting eccentric adjusting sleeve 12, make two arc diamond wheel shape trimming devices 3 swing to required angle position synchronously.
More than show and described basic principle of the present utility model and principal character and advantage thereof.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the displacement and the drive mechanism of two arc diamond wheel shape trimming devices is characterized in that it comprises: off-center adjustment apparatus and two arc diamond wheel shape trimming device of a crushing angular adjustment apparatus, the two arc diamond wheel shapes finishing of realization displacements; The displacement of described pair of arc diamond wheel shape trimming device is to be connected with the rolling planker of servomotor control turnover with drive mechanism.
2. the displacement and the drive mechanism of according to claim 1 pair of arc diamond wheel shape trimming device, it is characterized in that, described crushing angular adjustment apparatus is to drive the worm gear rotation by the worm screw rotation, and the worm gear end face is connected with two arc diamond wheel shape trimming devices.
3. the displacement and the drive mechanism of according to claim 1 pair of arc diamond wheel shape trimming device, it is characterized in that, described off-center adjustment apparatus is made of eccentric adjusting sleeve and swing gyroaxis, described swing gyroaxis is contained in the described eccentric adjusting sleeve, this a end is connected with the driving oil cylinder of described drive unit, and the other end is connected with two arc diamond wheel shape trimmers.
4. the displacement and the drive mechanism of according to claim 1 pair of arc diamond wheel shape trimming device is characterized in that: described pair of arc diamond wheel shape trimming device is made of finishing support and rotating shaft, and described finishing support is connected with described rotating shaft.
5. the displacement and the drive mechanism of according to claim 1 pair of arc diamond wheel shape trimming device, it is characterized in that: described pair of arc diamond wheel shape trimming device structure also comprises a servomotor control device, and the driving of described Servocontrol device is connected with described rotating shaft by the band transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200708754U CN201052595Y (en) | 2007-06-08 | 2007-06-08 | Displacement and transmission structure for double circular arc grinding wheel shape dressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200708754U CN201052595Y (en) | 2007-06-08 | 2007-06-08 | Displacement and transmission structure for double circular arc grinding wheel shape dressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201052595Y true CN201052595Y (en) | 2008-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200708754U Expired - Lifetime CN201052595Y (en) | 2007-06-08 | 2007-06-08 | Displacement and transmission structure for double circular arc grinding wheel shape dressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201052595Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520756A (en) * | 2016-08-22 | 2017-12-29 | 襄阳博亚精工装备股份有限公司 | Double fulcrum single armed deep camber hydraulic pressure dressers |
| CN112571283A (en) * | 2020-12-04 | 2021-03-30 | 闽南理工学院 | High-precision cradle type rotary table structure and grinding wheel dresser |
-
2007
- 2007-06-08 CN CNU2007200708754U patent/CN201052595Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520756A (en) * | 2016-08-22 | 2017-12-29 | 襄阳博亚精工装备股份有限公司 | Double fulcrum single armed deep camber hydraulic pressure dressers |
| CN112571283A (en) * | 2020-12-04 | 2021-03-30 | 闽南理工学院 | High-precision cradle type rotary table structure and grinding wheel dresser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI LAIBITAI DIGITAL CONTROL MACHINE TOOL CO. Free format text: FORMER NAME OR ADDRESS: SHANGHAI LABITAI MACHINERY DEVELOPMENT CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 518, Kang Shan Road, Cambridge Industrial Park, Nanhui, Shanghai: 201315 Patentee after: Shanghai RABBIT CNC Machine Tools Co., Ltd. Address before: No. 518, Kang Shan Road, Cambridge Industrial Park, Nanhui, Shanghai: 201315 Patentee before: Laibitai Machinery Development Co., Ltd., Shanghai |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080430 |
|
| CX01 | Expiry of patent term |