CN104493701A - Planar rotary worktable of headstock device - Google Patents
Planar rotary worktable of headstock device Download PDFInfo
- Publication number
- CN104493701A CN104493701A CN201410800054.6A CN201410800054A CN104493701A CN 104493701 A CN104493701 A CN 104493701A CN 201410800054 A CN201410800054 A CN 201410800054A CN 104493701 A CN104493701 A CN 104493701A
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- CN
- China
- Prior art keywords
- plate
- longitudinal slide
- slide unit
- angle plate
- shaft assembly
- 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.)
- Pending
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention relates to a planar rotary worktable of a headstock device. The planar rotary worktable is characterized by comprising a longitudinal slide bedplate, a spindle head angle plate, a locking screw, a rotary positioning shaft assembly and a planar rotary driving mechanism; a spindle head is fixedly mounted on the spindle head angle plate, the spindle head angle plate is arranged on the longitudinal slide bedplate and is connected with the right end of the longitudinal slide bedplate by the rotary positioning shaft assembly, the planar rotary driving mechanism which can drive the spindle head angle plate to rotate around the rotary positioning shaft assembly is arranged at the left end of the spindle head angle plate and the left end of the longitudinal slide bedplate, a long arc-shaped through groove is formed in the spindle head mangle plate, and the locking screw can penetrate the long arc-shaped through groove from top to bottom and is connected onto the longitudinal slide bedplate after penetrating the long arc-shaped through groove. The planar rotary worktable has the advantages that the planar rotary worktable is smart and reasonable in structural design, the headstock device which is supported and mounted by the aid of the planar rotary worktable is wide in workpiece inner circle machinable angle range, and accordingly the machining precision and the machining efficiency can be greatly improved.
Description
Technical field
The present invention relates to a kind of high-speed capillary electrophoresis, specifically for supporting the head rest device Plane Rotation workbench of mounting head rack device, belonging to machining equipment technical field.
Background technology
Internal grinder is mainly used in bore area and the end face thereof of the plain line generate of grinding cylinder shape, taper shape or other shapes.Existing internal grinder mainly by lathe bed, be arranged on head rest device on lathe bed and grinding attachment forms.Head rest device is used for the headstock and is used for installing and holding workpiece drive workpiece to rotate, and grinding attachment is provided with emery wheel, and emery wheel is for carrying out sanding operation to workpiece.
The automaticity of internal grinder conventional in some present enterprises is not high, and grinding size is normally controlled by workman's measurement.Be only applicable in single-piece and small serial production.In order to meet in batch, mass-produced needs, also have the semi-automatic and full-automatic internal grinder that automaticity is higher.But existing grinding machine all exists the shortcoming that workpiece inner circle angle is unadjustable or adjustable range is very little, the occasion larger for workpiece inner circle angle processing request just needs multiple clamping, and multiple clamping can have influence on grinding accuracy.And existing internal grinder also exists the not high enough problem of process velocity, this also has adverse effect to grinding efficiency and grinding accuracy.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of head rest device Plane Rotation workbench is provided, its smart structural design is reasonable, by its support the head rest device installed to workpiece inner circle can machining angle scope large, can greatly improve machining accuracy and working (machining) efficiency.
According to technical scheme provided by the invention: head rest device Plane Rotation workbench, it is characterized in that: comprise longitudinal slide unit plate, spindle angle plate, lock-screw, rotational positioning shaft assembly and plane rotary drive mechanism, for fixedly mounting main tapping on described spindle angle plate, described spindle angle plate is placed on longitudinal slide unit plate, spindle angle plate is connected by rotational positioning shaft assembly with the right-hand member of longitudinal slide unit plate, the left end of spindle angle plate and longitudinal slide unit plate is provided with drive shaft head angle board around the Plane Rotation driving mechanism rotating positioning shaft assembly rotation, spindle angle plate is provided with the long arc shape through slot from up to down passed for lock-screw, described lock-screw is connected on longitudinal slide unit plate through long arc shape through slot.
As a further improvement on the present invention, described Plane Rotation driving mechanism comprises tooth rest, pinion, gear shaft and handwheel, described tooth rest is fixedly mounted on longitudinal slide unit plate, pinion is arranged in tooth rest by the vertical gear shaft arranged, pinion is connected by flat key with gear shaft, gear shaft upper end fixed installation handwheel; The left end of described spindle angle plate is provided with arc-shaped rack, and this arc-shaped rack is meshed with pinion.
As a further improvement on the present invention, the left end upper surface of described longitudinal slide unit plate is provided with the angle index plate of the instruction spindle angle plate anglec of rotation.
As a further improvement on the present invention, described rotational positioning shaft assembly comprises angle board locating shaft and bearing, described angle board locating shaft is fixedly mounted on longitudinal slide unit plate, and described bearing is contained in the bearing mounting hole that spindle angle plate is provided with, and bearing holder (housing, cover) is contained on angle board locating shaft.
As a further improvement on the present invention, described rotational positioning shaft assembly also comprises bearing protecting cover, and described bearing protecting cover mounts cover on bearing mounting hole.
compared with prior art, tool has the following advantages in the present invention:smart structural design of the present invention is reasonable, by its support the head rest device installed to workpiece inner circle can machining angle scope large, can greatly improve machining accuracy and working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the perspective view of the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in the figure: the head rest device Plane Rotation workbench in embodiment is primarily of longitudinal slide unit plate 1, spindle angle plate 2, lock-screw 7, rotational positioning shaft assembly and plane rotary drive mechanism composition, for fixedly mounting main tapping on described spindle angle plate 2, spindle angle plate 2 is placed on longitudinal slide unit plate 1, spindle angle plate 2 is connected by rotational positioning shaft assembly with the right-hand member of longitudinal slide unit plate 1, the left end of spindle angle plate 2 and longitudinal slide unit plate 1 is provided with drive shaft head angle board 2 around the Plane Rotation driving mechanism rotating positioning shaft assembly rotation, spindle angle plate 2 is provided with the long arc shape through slot 2b from up to down passed for lock-screw 7, described lock-screw 7 is connected on longitudinal slide unit plate 1 through long arc shape through slot 2b.
As shown in Figure 1, in the embodiment of the present invention, described Plane Rotation driving mechanism is mainly made up of tooth rest 3, pinion 4, gear shaft 5 and handwheel 6, described tooth rest 3 is fixedly mounted on longitudinal slide unit plate 1, pinion 4 is arranged in tooth rest 3 by the vertical gear shaft 5 arranged, pinion 4 is connected by flat key with gear shaft 5, and gear shaft 5 upper end [gear shaft 5 upper end is set to square toes, and handwheel 6 centre bore is set to square hole] fixedly mounts handwheel 6; The left end of described spindle angle plate 2 is provided with arc-shaped rack 2a, and this arc-shaped rack 2a is meshed with pinion 4.
In order to regulate the anglec of rotation of spindle angle plate 2 easily, the left end upper surface of described longitudinal slide unit plate 1 is provided with the angle index plate 8 of instruction spindle angle plate 2 anglec of rotation.
As shown in Figure 1, in the embodiment of the present invention, described rotational positioning shaft assembly is mainly made up of angle board locating shaft 9, bearing 10 and bearing protecting cover 11, described angle board locating shaft 9 is fixedly mounted on longitudinal slide unit plate 1, described bearing 10 is contained in the bearing mounting hole that spindle angle plate 2 is provided with, bearing 10 is sleeved on angle board locating shaft 9, and described bearing protecting cover 11 mounts cover on bearing mounting hole.
Claims (5)
1. head rest device Plane Rotation workbench, it is characterized in that: comprise longitudinal slide unit plate (1), spindle angle plate (2), lock-screw (7), rotational positioning shaft assembly and plane rotary drive mechanism, for fixedly mounting main tapping on described spindle angle plate (2), spindle angle plate (2) is placed on longitudinal slide unit plate (1), spindle angle plate (2) is connected by rotational positioning shaft assembly with the right-hand member of longitudinal slide unit plate (1), the left end of spindle angle plate (2) and longitudinal slide unit plate (1) is provided with drive shaft head angle board (2) around the Plane Rotation driving mechanism rotating positioning shaft assembly rotation, spindle angle plate (2) is provided with the long arc shape through slot (2b) from up to down passed for lock-screw (7), described lock-screw (7) is connected on longitudinal slide unit plate (1) through long arc shape through slot (2b).
2. head rest device Plane Rotation workbench as claimed in claim 1, it is characterized in that: described Plane Rotation driving mechanism comprises tooth rest (3), pinion (4), gear shaft (5) and handwheel (6), described tooth rest (3) is fixedly mounted on longitudinal slide unit plate (1), pinion (4) is arranged in tooth rest (3) by the vertical gear shaft (5) arranged, pinion (4) is connected by flat key with gear shaft (5), gear shaft (5) upper end fixed installation handwheel (6); The left end of described spindle angle plate (2) is provided with arc-shaped rack (2a), and this arc-shaped rack (2a) is meshed with pinion (4).
3. head rest device Plane Rotation workbench as claimed in claim 2, is characterized in that: the left end upper surface of described longitudinal slide unit plate (1) is provided with the angle index plate (8) of instruction spindle angle plate (2) anglec of rotation.
4. head rest device Plane Rotation workbench as claimed in claim 1, it is characterized in that: described rotational positioning shaft assembly comprises angle board locating shaft (9) and bearing (10), described angle board locating shaft (9) is fixedly mounted on longitudinal slide unit plate (1), described bearing (10) is contained in the bearing mounting hole that spindle angle plate (2) is provided with, and bearing (10) is sleeved on angle board locating shaft (9).
5. head rest device Plane Rotation workbench as claimed in claim 4, it is characterized in that: described rotational positioning shaft assembly also comprises bearing protecting cover (11), described bearing protecting cover (11) mounts cover on bearing mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800054.6A CN104493701A (en) | 2014-12-19 | 2014-12-19 | Planar rotary worktable of headstock device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800054.6A CN104493701A (en) | 2014-12-19 | 2014-12-19 | Planar rotary worktable of headstock device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104493701A true CN104493701A (en) | 2015-04-08 |
Family
ID=52935201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410800054.6A Pending CN104493701A (en) | 2014-12-19 | 2014-12-19 | Planar rotary worktable of headstock device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104493701A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816174A (en) * | 2015-04-15 | 2015-08-05 | 济南大学 | Flexible fixture capable of precisely controlling angle in plane |
| CN110394695A (en) * | 2019-07-11 | 2019-11-01 | 深圳市圆梦精密技术研究院 | Angular adjustment apparatus |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2644058Y (en) * | 2003-09-08 | 2004-09-29 | 圣杰机器工业股份有限公司 | Cut angle adjuster of round saw blade in saw machine |
| US20070066183A1 (en) * | 2005-09-21 | 2007-03-22 | Jung-Sheng Chang | Control structure of grinding machine |
| CN201366641Y (en) * | 2009-02-16 | 2009-12-23 | 戴高乐 | Woodworking internal circular grinding machine |
| CN201446301U (en) * | 2009-07-02 | 2010-05-05 | 江苏金飞达电动工具有限公司 | Angle adjusting positioning device of worktable |
| CN201711823U (en) * | 2010-06-30 | 2011-01-19 | 陈海蛟 | High-precision numerical control internal grinder |
| CN202716139U (en) * | 2012-07-20 | 2013-02-06 | 湖南金能达机电科技有限公司 | Multifunctional molding grinding machine tool |
| CN104029121A (en) * | 2014-06-10 | 2014-09-10 | 江苏非凡仪器仪表有限公司 | Transmission grinding clamp device |
| CN204339547U (en) * | 2014-12-19 | 2015-05-20 | 无锡大龙马数控机床制造有限责任公司 | Head rest device Plane Rotation workbench |
-
2014
- 2014-12-19 CN CN201410800054.6A patent/CN104493701A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2644058Y (en) * | 2003-09-08 | 2004-09-29 | 圣杰机器工业股份有限公司 | Cut angle adjuster of round saw blade in saw machine |
| US20070066183A1 (en) * | 2005-09-21 | 2007-03-22 | Jung-Sheng Chang | Control structure of grinding machine |
| CN201366641Y (en) * | 2009-02-16 | 2009-12-23 | 戴高乐 | Woodworking internal circular grinding machine |
| CN201446301U (en) * | 2009-07-02 | 2010-05-05 | 江苏金飞达电动工具有限公司 | Angle adjusting positioning device of worktable |
| CN201711823U (en) * | 2010-06-30 | 2011-01-19 | 陈海蛟 | High-precision numerical control internal grinder |
| CN202716139U (en) * | 2012-07-20 | 2013-02-06 | 湖南金能达机电科技有限公司 | Multifunctional molding grinding machine tool |
| CN104029121A (en) * | 2014-06-10 | 2014-09-10 | 江苏非凡仪器仪表有限公司 | Transmission grinding clamp device |
| CN204339547U (en) * | 2014-12-19 | 2015-05-20 | 无锡大龙马数控机床制造有限责任公司 | Head rest device Plane Rotation workbench |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104816174A (en) * | 2015-04-15 | 2015-08-05 | 济南大学 | Flexible fixture capable of precisely controlling angle in plane |
| CN110394695A (en) * | 2019-07-11 | 2019-11-01 | 深圳市圆梦精密技术研究院 | Angular adjustment apparatus |
| CN110394695B (en) * | 2019-07-11 | 2024-04-09 | 深圳市圆梦精密技术研究院 | Angle adjusting device |
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Application publication date: 20150408 |
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| RJ01 | Rejection of invention patent application after publication |