CN203751816U - Location adjusting device for shaft machining - Google Patents
Location adjusting device for shaft machining Download PDFInfo
- Publication number
- CN203751816U CN203751816U CN201420138910.1U CN201420138910U CN203751816U CN 203751816 U CN203751816 U CN 203751816U CN 201420138910 U CN201420138910 U CN 201420138910U CN 203751816 U CN203751816 U CN 203751816U
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- CN
- China
- Prior art keywords
- screw
- adjustment device
- positioning adjustment
- axle
- processing positioning
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- 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
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Abstract
The utility model provides a location adjusting device for shaft machining. By means of the device, accurate adjustment of shaft work-piece machining height can be achieved according to actual requirements, axes are maintained not to deflect, and the machining rotation stability is guaranteed. The adjusting device comprises a lead screw, nuts matched with the lead screw and lifting arms fixedly connected with the nuts. The end of the lead screw is connected with a drive mechanism, the two nuts opposite in screwing direction are arranged at the symmetrical positions on the screw, the lifting arm is fixedly connected onto the nut through a hinge pin respectively, the two lifting arms are consistent in size and are arranged crosswise and hinged through a hinge shaft, supporting parts for shafts to be machined are arranged at the tops of the lifting arms, and the nuts are arranged in a sliding seat in a sliding mode.
Description
Technical field
The utility model relates to a kind of machined positioner, is specifically related to a kind of lift adjustment location of workpiece and makes the axle processing positioning adjustment device that workpiece can automatic accurate centering.
Background technology
At present, in the process of machining axial workpiece, because of various axis part diameter sizes differences, operator is in order to adapt to the needs of machine tool travel and concrete working position, often to adjust its height and position on platen according to the actual diameter size of axial workpiece, well-established law is by increase or reduce the mode of cushion block in axial workpiece bottom, to realize the adjustment of workpiece height, but the shortcoming one of this adjustment mode is to manufacture in advance the various cushion blocks of different size, the lifting of need to driving a vehicle during adjustment coordinates, after often occurring that height and position is adjusted, there is again deflection in the position of center line of axle, be difficult to put in place at accurate adjustment of two-dimensional space, repeatedly operate time-consuming, affect production efficiency, the 2nd, when adjustment is highly larger, need to increase higher cushion block in workpiece bottom, because cushion block is compared with high and unstable, be unfavorable for safety in production.
Summary of the invention
For above-mentioned technical problem, the utility model provides a kind of axle processing positioning adjustment device, can realize according to actual needs easily the accurate adjustment of shaft-like workpiece working height, keep not deflection of its axial location simultaneously, ensure the stability of its processing spinning movement.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of axle processing positioning adjustment device, comprise leading screw, the screw coordinating with leading screw and the lifting arm being fixedly connected with screw, leading screw end is connected with driving mechanism, on leading screw, symmetric position disposes two screws that rotation direction is contrary, on screw, by bearing pin, be fixedly connected with respectively a lifting arm, two lifting arm consistent size are also arranged in a crossed mannerly undertaken hingedly by hinge, lifting arm top is provided with the jacking parts of axle to be processed, and described screw is slidably mounted in a slide.
As the further restriction of the technical program, described jacking parts are adopted as support roller, and support roller is arranged on lifting arm top by bearing pin.
In technique scheme, described support roller is width adjustable type structure, and middle part forms the accommodation space of axle to be processed, is convenient to the adjusted size grasping part size according to axle.
As the further restriction of the technical program, described slide is arranged on a base being fixed on platen, and mounting structure is firm, is beneficial to the even running of device.
As the further restriction of the technical program, described slide top is hatch frame, and hatch frame top is provided with the spacing pressing plate coordinating with screw top, deflection occurs, to ensure the accuracy of alignment of adjusting device while effectively preventing screw slippage.
As the further restriction of the technical program, between described screw top and spacing pressing plate, be provided with slide plate.
In technique scheme, described slide plate adopts copper coin to make.
As the further restriction of the technical program, described driving mechanism is Manual operation handle.
As the further restriction of the technical program, described driving mechanism is motor, and motor is connected with leading screw by shaft coupling.
As the further restriction of the technical program, described adjusting device arranges in pairs on platen, and the jacking parts central alignment of two adjusting devices.
During use, adjust in advance after the accuracy of alignment of two adjusting devices, two devices are fixed on platen in pairs, follow-up no matter highly how lift adjustment, the relative center of two devices remains constant.By rotating threaded shaft, drive screw to move, two screws are opposite direction horizontal sliding in slide, the end of screw and lifting arm is linked together by bearing pin, screw motion drives the lifting arm angle of two intersections to change, lifting arm top is done folding and is moved up and down, when shaft-like workpiece is placed on the lifting arm top of intersection, workpiece can arrive suitable height and position along with folding and the lifting at lifting arm top, but now axial location does not tilt, only in the position of short transverse, change, therefore shaft-like workpiece rapid adjustment can be arrived to the height and position of actual process requirements.
The beneficial effects of the utility model are according to known to the narration of such scheme:
Adopt the axle processing positioning adjustment device of said structure, can realize the height and position of accurate adjustment shaft-like workpiece on platen face rapidly, lift adjustment scope is large; While using in pairs this device, can the automatic centering in the horizontal direction of retainer shaft line position in adjustment process and not run-off the straight, the Height Adjustment of the shaft-like workpiece that is applicable to various sizes on platen.
Accompanying drawing explanation
Fig. 1 is the adjusting device overall structure schematic diagram of the utility model embodiment;
Fig. 2 is the cutaway view of Fig. 1;
In figure, be labeled as: 1, leading screw; 2, motor; 3, left screw; 4, right screw; 5, left lifting arm; 6, right lifting arm; 7, support roller; 8, base; 9, slide; 10, slide plate; 11, pressing plate; 12, bearing pin A; 13, hinge; 14, bearing pin B.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated:
As shown in drawings, the axle processing positioning adjustment device that the present embodiment provides, comprise leading screw 1, the screw coordinating with leading screw 1 and the lifting arm being fixedly connected with screw, leading screw 1 end is connected with driving mechanism, on leading screw 1, symmetric position disposes two left screw 3, right screws 4 that rotation direction is contrary, on screw, by bearing pin A12, be fixedly connected with respectively left lifting arm 5, right lifting arm 6, two lifting arm consistent size are also arranged in a crossed manner is undertaken hinged by hinge 13, lifting arm top is provided with the jacking parts of axle to be processed, and described screw is slidably mounted in a slide 9.
In the present embodiment, described jacking parts are adopted as support roller 7, and support roller 7 is arranged on lifting arm top by bearing pin B14.
In above-mentioned embodiment, described support roller 7 is width adjustable type structure, and middle part forms the accommodation space of axle to be processed, is convenient to the adjusted size grasping part size according to axle.
In the present embodiment, described slide 9 is arranged on a base 8 being fixed on platen, and mounting structure is firm, is beneficial to the even running of device.
In the present embodiment, described slide 9 tops are hatch frame, and hatch frame top is provided with the spacing pressing plate 11 coordinating with screw top, deflection occurs, to ensure the accuracy of alignment of adjusting device while effectively preventing screw slippage.
Wherein, between described screw top and spacing pressing plate 11, be also provided with slide plate 10, slide plate 10 adopts copper coin to make.
In the present embodiment, described driving mechanism is motor 2, and motor 2 is connected with leading screw 1 by shaft coupling.
Described adjusting device arranges in pairs on platen, and the jacking parts central alignment of two adjusting devices.
During above-mentioned adjusting device assembling, first slide 9 and base 8 are assembled together, left screw 3 and right screw 4 are installed on leading screw 1, and be positioned over together on slide 9, again slide plate 10 and pressing plate 11 are fitted on slide 9 successively, then, adopt hinge 13 that left lifting arm 5 and right lifting arm 6 are linked together, the lower end of two lifting arms is connected with right screw 4 with left screw 3 with bearing pin respectively, the top of two lifting arms is connected with support roller 7 with bearing pin respectively, finally drive motors 2 is connected with leading screw 1.During use, shaft-like workpiece to be processed is placed on support roller 7, start drive motors 2 and make leading screw 1 rotation, 4 of left screw 3 and right screws move along leading screw 1 level of synchronization, distance between two screws expands or dwindles with the motion of leading screw 1, and then the angle of two lifting arms expands or dwindle, be placed on two shaft-like workpieces between support roller 7 and decline or lifting height thereupon.
In above-described embodiment, better embodiment of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.
Claims (10)
1. an axle is processed positioning adjustment device, it is characterized in that: described adjusting device comprises leading screw, the screw coordinating with leading screw and the lifting arm being fixedly connected with screw, leading screw end is connected with driving mechanism, on leading screw, symmetric position disposes two screws that rotation direction is contrary, on screw, by bearing pin, be fixedly connected with respectively a lifting arm, two lifting arm consistent size are also arranged in a crossed manner is undertaken hinged by hinge, lifting arm top is provided with the jacking parts of axle to be processed, and described screw is slidably mounted in a slide.
2. axle processing positioning adjustment device according to claim 1, is characterized in that: described jacking parts are support roller, and support roller is arranged on lifting arm top by bearing pin.
3. axle processing positioning adjustment device according to claim 2, is characterized in that: described support roller is width adjustable type structure, and middle part forms the accommodation space of axle to be processed.
4. axle processing positioning adjustment device according to claim 1, is characterized in that: described slide is arranged on a base being fixed on platen.
5. axle processing positioning adjustment device according to claim 4, is characterized in that: described slide top is hatch frame, and hatch frame top is provided with the spacing pressing plate coordinating with screw top.
6. axle processing positioning adjustment device according to claim 5, is characterized in that: between described screw top and spacing pressing plate, be provided with slide plate.
7. axle processing positioning adjustment device according to claim 6, is characterized in that: described slide plate is that copper coin is made.
8. axle processing positioning adjustment device according to claim 1, is characterized in that: described driving mechanism is Manual operation handle.
9. axle processing positioning adjustment device according to claim 1, is characterized in that: described driving mechanism is motor, and motor is connected with leading screw by shaft coupling.
10. according to the axle processing positioning adjustment device described in claim 1 ~ 9 any one, it is characterized in that: described adjusting device arranges in pairs on platen, and the jacking parts central alignment of two adjusting devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138910.1U CN203751816U (en) | 2014-03-26 | 2014-03-26 | Location adjusting device for shaft machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420138910.1U CN203751816U (en) | 2014-03-26 | 2014-03-26 | Location adjusting device for shaft machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203751816U true CN203751816U (en) | 2014-08-06 |
Family
ID=51247127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420138910.1U Expired - Fee Related CN203751816U (en) | 2014-03-26 | 2014-03-26 | Location adjusting device for shaft machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203751816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878629A (en) * | 2014-03-26 | 2014-06-25 | 济钢集团有限公司 | Locating adjustment device for shaft machining |
-
2014
- 2014-03-26 CN CN201420138910.1U patent/CN203751816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103878629A (en) * | 2014-03-26 | 2014-06-25 | 济钢集团有限公司 | Locating adjustment device for shaft machining |
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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 |
Granted publication date: 20140806 Termination date: 20150326 |
|
| EXPY | Termination of patent right or utility model |