CN203003592U - Spindle center positioning device - Google Patents
Spindle center positioning device Download PDFInfo
- Publication number
- CN203003592U CN203003592U CN 201220583899 CN201220583899U CN203003592U CN 203003592 U CN203003592 U CN 203003592U CN 201220583899 CN201220583899 CN 201220583899 CN 201220583899 U CN201220583899 U CN 201220583899U CN 203003592 U CN203003592 U CN 203003592U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- platform
- bearing
- headstock
- spindle
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Turning (AREA)
- Machine Tool Units (AREA)
Abstract
A spindle center positioning device comprises a machine tool table, a spindle head seat, a positioning pivot and a bearing, wherein a placing groove is formed in the surface of the machine tool table in a concave mode; the spindle head seat is arranged on the machine tool table and can support a spindle, and a containing groove is formed in the surface, facing towards the machine tool table, of the spindle head seat; the positioning pivot is arranged between the machine tool table and the spindle heat seat and comprises a base seat, and rotary shaft is arranged in the direction, facing towards the machine tool table, of the base seat; the bearing is arranged between the positioning pivot and the machine tool table, and a spindle hole is formed in the position close to the center of the bearing in a penetrating mode; and therefore, the base seat is fixedly arranged in the containing groove, the bearing is arranged in the placing groove, the rotary shaft is arranged in the spindle hole in a penetrating mode, the spindle head seat is enabled to rotate with the rotary shaft as the axis and move relative to the machine tool table, and the effect that an spindle deflection angle is regulated and corrected rapidly, conveniently and easily in a micro mode is achieved.
Description
Technical field
The utility model provides a kind of technical field of toolroom machine, its technical alignment of shafts positioner that a kind of toolroom machine is provided espespecially, positioning pivot is located between a platform and main shaft headstock, is reached effect quick, easy, that trace adjustment is proofreaied and correct the main shaft deflection angle.
Background technology
see also Fig. 4, Fig. 4 A, shown in 4B, the toolroom machine of commonly using has a main shaft headstock 80 usually, this main shaft headstock 80 is located on a platform 82 and its inside is provided with a main shaft 81 rotationally, the cumulative limit that produces because of each member, the situation of perhaps colliding because of the toolroom machine improper use, make this main shaft 81 depart from predeterminated position originally, and can cause not problem accurately of processing, therefore need to utilize two adjusting devices 9 to revise, and one of them this adjusting device 9 is positioned at an end of this main shaft headstock 80 sides, another this adjusting device 9 is positioned at the other end of this main shaft headstock 80 sides, respectively this adjusting device 9 comprises that being equipped with one first on a fixture 91 adjusts bolt 92 and one second adjustment bolt 93, see through to rotate this first, two adjust bolt 92, 93, can push away or pull respectively this main shaft headstock 80 to proofread and correct the deflection angle θ of this main shaft 81, yet, the known beat timing that carries out this main shaft 81, must adjust two these adjusting devices 9, the deflection angle θ that just can complete this main shaft 81 proofreaies and correct, has the problem that set-up procedure is loaded down with trivial details and the adjustment time is long, the necessity that is improved is arranged in fact.
The shortcoming of prior art: the known beat timing that carries out main shaft, must adjust two these adjusting devices, just can complete the deflection angle of this main shaft and proofread and correct, have the problem that set-up procedure is loaded down with trivial details and the adjustment time is long, the necessity that is improved is arranged in fact.
Summary of the invention
The purpose of this utility model is, a kind of alignment of shafts positioner is provided, the defective that exists to solve prior art, and it is simple in structure, and is easy to operate, reaches the effect that the main shaft deflection angle is proofreaied and correct in quick, easy adjustment.
For achieving the above object, the utility model provides a kind of alignment of shafts positioner, it is characterized in that, includes:
A platform, this platform surface is arranged with a putting groove;
One main shaft headstock, this main shaft headstock are located on this platform and are supported a main shaft, and this main shaft headstock is arranged with a tank towards the surface of this platform;
One location pivot, this positioning pivot is located between this platform and this main shaft headstock, and this positioning pivot comprises a pedestal corresponding with this tank, and this pedestal is located in this tank, is convexly equipped with a rotating shaft towards the direction of this platform on this pedestal again; And
One bearing, this bearing are located in this putting groove of this platform, and this bearing centre provides one for making the axis hole of this bearing between this positioning pivot and this platform in sheathed this rotating shaft;
By this, this pedestal of this positioning pivot is fixedly arranged in this tank of this main shaft headstock, and this bearing is located in this putting groove, and this rotating shaft is arranged in this axis hole, this main shaft headstock is rotated take this rotating shaft as the axle center move relative to this platform.
Wherein, this bearing is one this positioning pivot to be reached rotate the sealed-bearing of smooth-going effect.
Wherein, this main shaft headstock is separately established an adjusting device, and this main shaft headstock of this adjusting device push-and-pull makes this main shaft headstock rotate take this rotating shaft as the axle center and moves relative to this platform, to adjust the deflection angle of proofreading and correct this main shaft.
Effect against existing technologies: bearing of the present utility model can be sealed-bearing, positioning pivot is reached rotate smooth-going effect, and seeing through the positioning pivot and the adjusting device that are installed between main shaft headstock and bed platform arranges in pairs or groups mutually, only need an adjusting device to get final product push-and-pull main shaft headstock, making the main shaft headstock be able to rotating shaft is that the axle center rotates and then moves relative to a bed platform, to reach effect quick, easy, that trace adjustment is proofreaied and correct the main shaft deflection angle.
The technology that relevant the utility model adopts, means and effect thereof after hereby lifting a preferred embodiment and coordinating graphic being described in more detail in, are believed the above-mentioned purpose of the utility model, structure and feature, when can by one deeply and concrete understanding.
Description of drawings
Fig. 1: the structural representation of the utility model one embodiment.
Fig. 2: the exploded view schematic diagram of the utility model one embodiment.
Fig. 3: the use view of the utility model one embodiment.
Fig. 4: the main shaft beat of known toolroom machine is proofreaied and correct schematic diagram.
Fig. 4 A: the enlarged drawing of Fig. 4 middle regulator.
Fig. 4 B: the enlarged drawing of Fig. 4 middle regulator.
The specific embodiment
Consult Fig. 1 to shown in Figure 3, the utility model provides a kind of alignment of shafts positioner, comprising: a platform 10, and this platform 10 surfaces are arranged with a putting groove 11; One main shaft headstock 20, this main shaft headstock 20 are established on this platform 10 and can be supported a main shaft 21, and this main shaft headstock 20 is arranged with a tank 22 towards the surface of this platform 10; One location pivot 30, this positioning pivot 30 is located between this platform 10 and this main shaft headstock 20, and this positioning pivot 30 comprises a pedestal 31 corresponding with this tank 22, and the direction towards this platform 10 on this pedestal 31 is convexly equipped with a rotating shaft 32; And a bearing 40, this bearing 40 can be a sealed-bearing, this positioning pivot 30 is reached rotate smooth-going effect, and this bearing 40 is located between this positioning pivot 30 and this platform 10, and the nearly centre of this bearing 40 provides an axis hole 41; By this, this pedestal 31 of this positioning pivot 30 is fixedly arranged in this tank 22 of this main shaft headstock 20, this bearing 40 is located in this putting groove 11, and this rotating shaft 32 is arranged in this axis hole 41, makes this main shaft headstock 20 be able to this rotating shaft 32 and moves relative to this platform 10 for the axle center rotation.
Wherein, this main shaft headstock 20 can separately be established an adjusting device 6, this adjusting device 6 gets this main shaft headstock 20 of push-and-pull, making this main shaft headstock 20 be able to this rotating shaft 32 moves relative to this platform 10 for the axle center rotation, the axial line of the tailstock 50 of the axial line of this main shaft 21 and toolroom machine is located along the same line, proofreaies and correct the deflection angle θ of this main shaft 21 with the trace adjustment.
Preamble is that technical characterictic of the present utility model is specifically described for preferred embodiment of the present utility model; Only, person skilled in the art scholar is when can change and revise the utility model not breaking away under spirit of the present utility model and principle, and these changes and modification, all should be covered by in the category that following claim defines.
Claims (3)
1. an alignment of shafts positioner, is characterized in that, includes:
A platform, this platform surface is arranged with a putting groove;
One main shaft headstock, this main shaft headstock are located on this platform and are supported a main shaft, and this main shaft headstock is arranged with a tank towards the surface of this platform;
One location pivot, this positioning pivot is located between this platform and this main shaft headstock, and this positioning pivot comprises a pedestal corresponding with this tank, and this pedestal is located in this tank, is convexly equipped with a rotating shaft towards the direction of this platform on this pedestal again; And
One bearing, this bearing are located in this putting groove of this platform, and this bearing centre provides one for making the axis hole of this bearing between this positioning pivot and this platform in sheathed this rotating shaft;
By this, this pedestal of this positioning pivot is fixedly arranged in this tank of this main shaft headstock, and this bearing is located in this putting groove, and this rotating shaft is arranged in this axis hole, this main shaft headstock is rotated take this rotating shaft as the axle center move relative to this platform.
2. alignment of shafts positioner as claimed in claim 1, is characterized in that, this bearing is one this positioning pivot to be reached rotate the sealed-bearing of smooth-going effect.
3. alignment of shafts positioner as claimed in claim 1, it is characterized in that, this main shaft headstock is separately established an adjusting device, this main shaft headstock of this adjusting device push-and-pull, this main shaft headstock is rotated take this rotating shaft as the axle center move relative to this platform, to adjust the deflection angle of proofreading and correct this main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583899 CN203003592U (en) | 2012-11-07 | 2012-11-07 | Spindle center positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220583899 CN203003592U (en) | 2012-11-07 | 2012-11-07 | Spindle center positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203003592U true CN203003592U (en) | 2013-06-19 |
Family
ID=48595224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220583899 Expired - Fee Related CN203003592U (en) | 2012-11-07 | 2012-11-07 | Spindle center positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203003592U (en) |
-
2012
- 2012-11-07 CN CN 201220583899 patent/CN203003592U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101302141B1 (en) | A multi-axial drill machine having an adjustable means of drill axial distances | |
| CN206277144U (en) | A kind of engine housing positioning fixture | |
| CN103447798B (en) | A kind of device press-fiting engine cylinder cover seat ring | |
| CN104440855B (en) | A kind of fixture vehicle for large parts residual stress test | |
| JP5954119B2 (en) | Grinding wheel centering method in screw grinder and measuring device for centering | |
| CN204892759U (en) | Pipe end flaring device | |
| CN108007404A (en) | One kind adjustment tool mechanism | |
| CN106170369A (en) | Utilize spin finishing head sizing, the smooth or mandrel of improvement of polishing stone material | |
| CN203418329U (en) | Electrode multi-face machining clamping device | |
| CN203738062U (en) | Eccentric bushing machining device with included angle between hole axis and external circle axis | |
| CN103042398B (en) | Machine tool capable of machining workpieces at optional angles | |
| CN203003592U (en) | Spindle center positioning device | |
| CN201906998U (en) | Vertical rotating table for NC machine | |
| CN104002266B (en) | A kind of floating type 4DOF aligning device and using method thereof | |
| CN203031372U (en) | Main shaft center positioning and adjusting device | |
| CN203791635U (en) | Rotary coaxial processing lathe | |
| CN201500928U (en) | Clamp pressure fine-adjustment device for surface lapping machine | |
| CN203848935U (en) | Display panel test tool | |
| CN205085714U (en) | Alignment ware of large -scale slewing bearing lasso | |
| CN205968272U (en) | Fabrication chuck | |
| CN105364506B (en) | A kind of 4 universal clamp for cutting of benchmark | |
| CN203765169U (en) | Laser burning and engraving jig for annular jewelries | |
| CN204788219U (en) | Shafting fixing device of spare part tester | |
| CN104858469B (en) | The hole axle heart has the eccentric bushing processing unit (plant) of angle with cylindrical axle center | |
| CN204094621U (en) | For tray positioning mechanism and the ironcasting calibration devices of ironcasting calibration devices |
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 |
Granted publication date: 20130619 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |