CN202367538U - Ball centre-positioning attitude adjustor for horizontal machine tools for bolt balls - Google Patents
Ball centre-positioning attitude adjustor for horizontal machine tools for bolt balls Download PDFInfo
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- CN202367538U CN202367538U CN2011204246750U CN201120424675U CN202367538U CN 202367538 U CN202367538 U CN 202367538U CN 2011204246750 U CN2011204246750 U CN 2011204246750U CN 201120424675 U CN201120424675 U CN 201120424675U CN 202367538 U CN202367538 U CN 202367538U
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- linear slide
- turntable
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Abstract
A ball centre-positioning attitude adjustor for horizontal machine tools for bolt balls comprises a horizontal turntable, a linear sliding table and a vertical turntable, the rotational axis of the horizontal turntable is vertical, the rotational axis of the vertical turntable is horizontal, the linear sliding table is arranged along the radial extending direction of the horizontal turntable, the vertical turntable is arranged on the linear sliding table, a clamping mechanism is arranged on the vertical turntable, and the rotational axes of the horizontal turntable and the vertical turntable intersect each other at a fixed point. The ball centre-positioning attitude adjustor for horizontal machine tools for bolt balls adopts the centre of a bolt ball as a machining reference and does not need or reduces the replacement of a fixture, which is a main design, consequently, various error factors caused by the unfixed ball centre are eliminated, the machining precision is remarkably increased, the number of machining control axes is reduced, the sensitivity of the initial position in machining is decreased, stress is uniform and reliable, the rigidity-maintaining performance is good, and the ball centre-positioning attitude adjustor is a reliable functional part for the design and upgrading of horizontal machine tools for bolt balls.
Description
Technical field
The utility model belongs to the machining equipment technical field, relates in particular to a kind of device used in the horizontal machining tool of the bolt sphere that is used for the making space grid structure.
Background technology
Bolt sphere is fabricated to the processing of many specifications of single-piece multiple operation, and blank is spherical, utilizes other lathes milling datum plane and screwed hole on sphere earlier, as the benchmark of other faces of processing and screwed hole.
Utilizing horizontal machine tool index feed device adjustment spheroid and cutter relative position and attitude, cut excess metal, is the generally employing method of bolt spheroid processing industry.The relative position of bolt spheroid and cutter and attitude are by linear slide unit and index table feeding.In the industry; Plain indexing turntable form is directly to place the vertical turntable of pivot center level on the vertical horizontal revolving table of line of the bigger turning cylinder of specification; The table top pivot center of two turntables spatially intersects to be arranged or arranged crosswise; Bolt sphere utilizes datum plane and bolt hole to be placed on the card of vertical turntable through special fixture, and the two turret axis intersection points and the bolt centre of sphere do not coincide.
More than the weak point of device and arrangement is: when adjustment bolt sphere attitude, need establish the displacement of the straight-line feed device compensation bolt centre of sphere in addition, Control Shaft quantity increases; Add man-hour because sphere center position is uncertain, increased the morpheme source of error of adjacent sphere screwed hole; Mismachining tolerance is responsive to the initial attitude of bolt sphere processing, and it is benchmark by initial position that turntable attitude angle calculation needs strict with adjustment, and mostly its adjustment relation is trigonometric function, and changes along with the bolt sphere specifications vary, and complexity significantly improves; Add man-hour, the turntable unbalance stress, STRESS VARIATION changes with the attitude of processing bolt ball, influence processing rigidity.
The utility model content
The utility model technical problem to be solved provides the horizontal machining tool centre of sphere of a kind of bolt sphere location device for adjusting posture, the bolt sphere centre of sphere is not changed, i.e. centre of sphere location in adjustment.
Adopt following technical scheme in order to solve the problems of the technologies described above: the horizontal machining tool centre of sphere of a kind of bolt sphere location device for adjusting posture; The vertical turntable that comprises the vertical horizontal revolving table of pivot center, linear slide unit and pivot center level; Horizontal revolving table radially bearing of trend linear slide unit is set; Vertical turntable is arranged on the linear slide unit, and vertical turntable is provided with clamping device, and the pivot center of horizontal revolving table and vertical turntable spatially meets at a fixing point.
The Table top able to be rotated of horizontal revolving table is made up of round table surface in the same horizontal plane and extension board, and the round table surface central point is on the pivot center of horizontal revolving table; Be equipped with linear slide unit on the extension board, the moving direction of linear slide unit assembles vertical turntable along the radial arrangement of round table surface on the linear slide unit.
The last plane of extension board and the last plane of round table surface are in same horizontal plane, are fixedly connected through gripper shoe between the lower plane of extension board and the side of round table surface; Round table surface and extension board form one and are shaped as the horizontal plane that circular string sideline and rectangle are spliced.
Linear slide unit comprises two linear slide unit pedestals, two linear guides and a ball-screw, and ball-screw is positioned at the crossing plane of pivot center of horizontal revolving table and vertical turntable; Two linear slide unit pedestals are separately positioned on the two ends of extension board; Two linear guides and a ball-screw laterally arrange between two linear slide unit pedestals; Two linear guides are positioned at the both sides of ball-screw, and ball-screw is provided with the nut that is mated, and are equipped with one group of guide rail slide block of same specification on each linear guides; Be fixed with linear slide unit table top between two groups of guide rail slide blocks, vertical turntable is installed in linear slide unit table top.
Four guide rail slide blocks are housed on the linear guides, are uniformly distributed with the guide rail slide block of two same specifications on each linear guides.
Servomotor is set on horizontal revolving table forms the horizontal machining tool centre of sphere of digital-control type bolt sphere location device for adjusting posture.
Be equipped with retaining mechanism on linear slide unit, vertical turntable and the horizontal revolving table.
The horizontal machining tool centre of sphere of the utility model bolt sphere location device for adjusting posture is machining benchmark, need not or reduce that to change anchor clamps serve as mainly to design with the bolt sphere centre of sphere; Eliminated because each item error component that the centre of sphere does not fixedly bring significantly improves machining accuracy, reduced the machining control number of axle; Reduce and add initial position sensitiveness in man-hour; Stressed evenly reliable, rigidity is kept functional, is the reliable functional part of horizontal machining tool design of bolt sphere and transformation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation of the linear slide unit of the utility model.
Fig. 3 is the structural representation of the utility model horizontal revolving table Table top able to be rotated.
Among the figure: 1, horizontal revolving table; 2, linear slide unit; 3, vertical turntable; 4, bolt sphere; 5, linear slide unit pedestal; 6, linear slide unit table top; 7, linear slide unit pedestal; 8, ball-screw; 9, linear guides; 10, guide rail slide block; 11, round table surface; 12, extension board; 13, connect gripper shoe.
The specific embodiment
Be described further below in conjunction with 1 ~ 3 pair of the utility model of accompanying drawing.
As shown in Figure 1; The horizontal machining tool centre of sphere of a kind of bolt sphere location device for adjusting posture; The vertical turntable 3 that comprises the vertical horizontal revolving table of pivot center 1, linear slide unit 2 and pivot center level, horizontal revolving table 1 radially bearing of trend linear slide unit 2 is set, vertical turntable 3 is arranged on the linear slide unit 1; Vertical turntable 3 is provided with clamping device, and the pivot center of horizontal revolving table 1 and vertical turntable 3 spatially meets at a fixing point.
As shown in Figure 3; The Table top able to be rotated of horizontal revolving table 1 is made up of round table surface in the same horizontal plane 11 and extension board 12; Round table surface 11 central points are on the pivot center of horizontal revolving table 1; The last plane of rectangle extension board 12 and the last plane of round table surface 11 are in same horizontal plane, are fixedly connected through gripper shoe 13 between the side of the lower plane of rectangle extension board 12 and round table surface 11; Round table surface 11 and rectangle extension board 12 form one and are shaped as the horizontal plane that circular string sideline and rectangle are spliced.
As shown in Figure 2, linear slide unit 2 comprises 5,7, two linear guides 9 of two linear slide unit pedestals and a ball-screw 8, and ball-screw 8 is positioned at the crossing plane of pivot center of horizontal revolving table 1 and vertical turntable 3; Two linear slide unit pedestals 5,7 are separately fixed at the two ends of extension board; At two linear slide unit pedestals 5, two linear guides 9 and a ball-screw 8 laterally arrange between 7; Two linear guides 9 are positioned at the both sides of ball-screw 8; Ball-screw 8 is provided with the nut that is mated, and adjusts the position of linear slide unit 2 through nut, and bolt sphere 4 centre ofs sphere of clamping on vertical turntable table top and fixing point are overlapped; Four guide rail slide blocks 10 are housed on the linear guides 9, are uniformly distributed with the guide rail slide block 10 of two same specifications on each linear guides 9, vertical turntable 3 is installed on the linear slide unit table top 6.Linear slide unit direction of feed is the radial direction of horizontal revolving table round table surface.
For increasing rigidity, can on linear slide unit, vertical turntable and horizontal revolving table, be equipped with retaining mechanism.Vertical turntable and horizontal revolving table are used to adjust the attitude angle, utilize retaining mechanism locking after the adjustment; In case the fixing point of the pivot center of horizontal revolving table and vertical turntable overlaps with the bolt sphere centre of sphere, the retaining mechanism of linear slide unit capable of using makes it fixing.
The effect of linear slide unit is adjustment bolt sphere 4 sphere center positions, calculates through initial rigging position and bulb diameter and adjusts, and makes bolt sphere 4 centre ofs sphere overlap with the fixing point that the pivot center of horizontal revolving table 1 and vertical turntable 3 intersects, and realizes centering processing.
Servomotor can be set on horizontal revolving table form the horizontal machining tool centre of sphere of digital-control type bolt sphere location device for adjusting posture.Also can adopt manual calibration and feed arrangement to adjust the relative rigging position of vertical turntable and guide rail table top.
Claims (7)
1. the horizontal machining tool centre of sphere of bolt sphere is located device for adjusting posture; The vertical turntable that comprises the vertical horizontal revolving table of pivot center, linear slide unit and pivot center level; It is characterized in that: horizontal revolving table radially bearing of trend linear slide unit is set; Vertical turntable is arranged on the linear slide unit, and vertical turntable is provided with clamping device, and the pivot center of horizontal revolving table and vertical turntable spatially meets at a fixing point.
2. the horizontal machining tool centre of sphere of bolt sphere according to claim 1 location device for adjusting posture; It is characterized in that: the Table top able to be rotated of horizontal revolving table is made up of round table surface in the same horizontal plane and extension board, and the round table surface central point is on the pivot center of horizontal revolving table; Be equipped with linear slide unit on the extension board, the moving direction of linear slide unit assembles vertical turntable along the radial arrangement of round table surface on the linear slide unit.
3. the horizontal machining tool centre of sphere of bolt sphere according to claim 2 location device for adjusting posture; It is characterized in that: described extension board is the rectangle extension board; The last plane of rectangle extension board and the last plane of round table surface are in same horizontal plane, are fixedly connected through gripper shoe between the lower plane of rectangle extension board and the side of round table surface; Round table surface and rectangle extension board form one and are shaped as the horizontal plane that circular string sideline and rectangle are spliced.
4. the horizontal machining tool centre of sphere of bolt sphere according to claim 3 location device for adjusting posture; It is characterized in that: linear slide unit comprises two linear slide unit pedestals, two linear guides and a ball-screw, and ball-screw is positioned at the crossing plane of pivot center of horizontal revolving table and vertical turntable; Two linear slide unit pedestals are separately positioned on the two ends of extension board; Two linear guides and a ball-screw laterally arrange between two linear slide unit pedestals; Two linear guides are positioned at the both sides of ball-screw, and ball-screw is provided with the nut that is mated, and are equipped with one group of guide rail slide block of same specification on each linear guides; Be fixed with linear slide unit table top between two groups of guide rail slide blocks, vertical turntable is installed on the linear slide unit table top.
5. the horizontal machining tool centre of sphere of bolt sphere according to claim 4 location device for adjusting posture is characterized in that: four guide rail slide blocks are housed on the linear guides, are uniformly distributed with the guide rail slide block of two same specifications on each linear guides.
6. according to the horizontal machining tool centre of sphere of any described bolt sphere in claim 1 or 2 or 3 or 4 or 5 location device for adjusting posture, it is characterized in that: servomotor is set on horizontal revolving table forms the horizontal machining tool centre of sphere of digital-control type bolt sphere location device for adjusting posture.
7. according to the horizontal machining tool centre of sphere of any described bolt sphere in claim 1 or 2 or 3 or 4 or 5 location device for adjusting posture, it is characterized in that: be equipped with retaining mechanism on linear slide unit, vertical turntable and the horizontal revolving table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204246750U CN202367538U (en) | 2011-11-01 | 2011-11-01 | Ball centre-positioning attitude adjustor for horizontal machine tools for bolt balls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204246750U CN202367538U (en) | 2011-11-01 | 2011-11-01 | Ball centre-positioning attitude adjustor for horizontal machine tools for bolt balls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367538U true CN202367538U (en) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204246750U Expired - Fee Related CN202367538U (en) | 2011-11-01 | 2011-11-01 | Ball centre-positioning attitude adjustor for horizontal machine tools for bolt balls |
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| CN (1) | CN202367538U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501134A (en) * | 2011-11-01 | 2012-06-20 | 黄河水利职业技术学院 | Ball center positioning attitude adjusting device of horizontal machine tool for ball stubs |
| CN102862032A (en) * | 2012-09-26 | 2013-01-09 | 徐州中煤百甲重钢科技有限公司 | Once-clamping machining method of large-negative-angle bolt-sphere bolt hole |
| CN107074311A (en) * | 2014-09-29 | 2017-08-18 | 特莫式启钥制造方案工程有限公司 | More changing device for the component that clamps and/or feel relieved |
| CN111562768A (en) * | 2020-05-09 | 2020-08-21 | 黄河水利职业技术学院 | Parallel multi-channel numerical control machine tool |
-
2011
- 2011-11-01 CN CN2011204246750U patent/CN202367538U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501134A (en) * | 2011-11-01 | 2012-06-20 | 黄河水利职业技术学院 | Ball center positioning attitude adjusting device of horizontal machine tool for ball stubs |
| CN102862032A (en) * | 2012-09-26 | 2013-01-09 | 徐州中煤百甲重钢科技有限公司 | Once-clamping machining method of large-negative-angle bolt-sphere bolt hole |
| CN107074311A (en) * | 2014-09-29 | 2017-08-18 | 特莫式启钥制造方案工程有限公司 | More changing device for the component that clamps and/or feel relieved |
| CN111562768A (en) * | 2020-05-09 | 2020-08-21 | 黄河水利职业技术学院 | Parallel multi-channel numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20131101 |