CN104843466A - Centering mechanism - Google Patents
Centering mechanism Download PDFInfo
- Publication number
- CN104843466A CN104843466A CN201510260424.6A CN201510260424A CN104843466A CN 104843466 A CN104843466 A CN 104843466A CN 201510260424 A CN201510260424 A CN 201510260424A CN 104843466 A CN104843466 A CN 104843466A
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- CN
- China
- Prior art keywords
- centering
- fixed
- guide device
- pair
- guide piece
- 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.)
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Abstract
A centering mechanism comprises a guide device fixed on two supports transversely. Carrier rollers are mounted on the guide device, two shaft ends of each carrier roller are fixed on the guide device, a pair of centering blocks reciprocating along the guide device is arranged in the guide device, threaded sleeves and lead screws fixed on the centering blocks constitute a threaded pair, two ends of the lead screws are supported by bearing blocks, a driving device driving the lead screws is arranged at one end of the bearing blocks, and the bearing blocks and the driving device are fixed on the supports. The driving device transmits motion to the centering blocks by the threaded pair by driving the lead screws to rotate, centered workpieces are pushed to move along the guide device by the centering blocks on two sides, and centering of the centering mechanism is realized. The centering mechanism has the advantages of simple structure, high practicality and easy implement.
Description
Technical field
The present invention relates to technical field of metallurgical equipment, particularly relate to a kind of centering body.
Background technology
In field of metallurgical equipment, the such flow process of frequent needs: workpiece is sent into (as stretcher jaw etc.) in the equipment of specifying and carry out fine limit work process, but in the process sent into, always easily there is deviation phenomenon, have influence on final product design in long wide workpiece.
Summary of the invention
In order to solve the defect of above-mentioned prior art, the object of the present invention is to provide a kind of centering body, having the advantages that structure is simple, practical, easy to implement.
In order to achieve the above object, technical solution of the present invention is:
A kind of centering body, comprise the guide piece 5 be laterally fixed on two bearings 10, guide piece 5 is provided with carrying roller 2, each carrying roller 2 two axial ends is respectively fixed on guide piece 5 with connecting element 1, a pair centering block 1 that can move back and forth along it is provided with in guide piece 5, screw collar 6 fixing on centering block 1 forms a pair screw thread pair with screw mandrel 7, screw mandrel 7 two ends are supported by bearing seat 8, bearing seat 8 one end is provided with the actuating device 9 driving leading screw 7, and bearing seat 8 and actuating device 9 are all fixed on bearing 10.
On described screw mandrel 7, screw thread separates from centre, and half is left-handed, and half is dextrorotation.
The invention has the beneficial effects as follows: actuating device 9 rotates by driving leading screw 7, screw thread pair will be moved through and pass to centering block 1, promote to be moved by centering piece along guide piece 5 by both sides centering block 1, thus realize the alignment function of mechanism, have the advantages that structure is simple, practical, easy to implement.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A view of Fig. 1.
Detailed description of the invention
The present invention is described in detail below in conjunction with embodiment and accompanying drawing.
With reference to Fig. 1, Fig. 2, a kind of centering body, comprise the guide piece 5 be laterally fixed on two bearings 10, guide piece 5 is provided with carrying roller 2, for supporting by centering piece, each carrying roller 2 two axial ends is respectively fixed on guide piece 5 with connecting element 1, a pair centering block 1 that can move back and forth along it is provided with in guide piece 5, centering block 1 is movably connected on guide piece 5 by connecting element 24, make centering block 1 can only bilateral reciprocation and can not up-and-down movement, screw collar 6 fixing on centering block 1 forms a pair screw thread pair with screw mandrel 7, screw mandrel 7 two ends are supported by bearing seat 8, bearing seat 8 one end is provided with the actuating device 9 driving leading screw 7, bearing seat 8 and actuating device 9 are all fixed on bearing 10.
On described screw mandrel 7, screw thread separates from centre, and half is left-handed, and half is dextrorotation.
Principle of work of the present invention is: will be positioned on carrying roller 2 by centering piece, leading screw 7 is driven by actuating device 9, motion is passed to centering block 1 by screw collar 6 by leading screw 7, promotes to be moved by centering piece, thus realize the alignment function of mechanism by the centering block 1 of both sides along guide piece 5.
What finally illustrate is, the present invention is not restricted to the described embodiments, what describe in above-described embodiment and specification sheets just illustrates principle of the present invention, and under the prerequisite not departing from the principle and scope of the present invention, various changes and modifications all should be encompassed in the middle of right of the present invention.
Claims (2)
1. a centering body, it is characterized in that, comprise the guide piece (5) be laterally fixed on two bearings (10), guide piece (5) is provided with carrying roller (2), each carrying roller (2) two axial ends respectively uses connecting element one (3) to be fixed on guide piece (5), a pair centering block (1) that can move back and forth along it is provided with in guide piece (5), the upper fixing screw collar (6) of centering block (1) forms a pair screw thread pair with screw mandrel (7), screw mandrel (7) two ends are supported by bearing seat (8), bearing seat (8) one end is provided with the actuating device (9) driving leading screw (7), bearing seat (8) and actuating device (9) are all fixed on bearing (10).
2. a kind of centering body according to claim 1, is characterized in that, the upper screw thread of described screw mandrel (7) separates from centre, and half is left-handed, and half is dextrorotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260424.6A CN104843466A (en) | 2015-05-20 | 2015-05-20 | Centering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260424.6A CN104843466A (en) | 2015-05-20 | 2015-05-20 | Centering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104843466A true CN104843466A (en) | 2015-08-19 |
Family
ID=53843535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510260424.6A Pending CN104843466A (en) | 2015-05-20 | 2015-05-20 | Centering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104843466A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335776A (en) * | 2016-11-18 | 2017-01-18 | 山东爱而生智能科技有限公司 | Centering adjustment mechanism and tile sorting device |
| CN107814166A (en) * | 2017-10-23 | 2018-03-20 | 天津大学 | A kind of conveyer of automatically continuously adjustment sheet material fixed wheel spacing |
| CN107985997A (en) * | 2017-12-22 | 2018-05-04 | 苏州苏铸重工有限公司 | A kind of casting stock stop |
| CN108044502A (en) * | 2017-12-22 | 2018-05-18 | 苏州苏铸重工有限公司 | A kind of casting automatic charging device |
| CN111780782A (en) * | 2020-06-30 | 2020-10-16 | 中国航发南方工业有限公司 | Laser centering instrument calibrating device |
-
2015
- 2015-05-20 CN CN201510260424.6A patent/CN104843466A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106335776A (en) * | 2016-11-18 | 2017-01-18 | 山东爱而生智能科技有限公司 | Centering adjustment mechanism and tile sorting device |
| CN107814166A (en) * | 2017-10-23 | 2018-03-20 | 天津大学 | A kind of conveyer of automatically continuously adjustment sheet material fixed wheel spacing |
| CN107985997A (en) * | 2017-12-22 | 2018-05-04 | 苏州苏铸重工有限公司 | A kind of casting stock stop |
| CN108044502A (en) * | 2017-12-22 | 2018-05-18 | 苏州苏铸重工有限公司 | A kind of casting automatic charging device |
| CN111780782A (en) * | 2020-06-30 | 2020-10-16 | 中国航发南方工业有限公司 | Laser centering instrument calibrating device |
| CN111780782B (en) * | 2020-06-30 | 2022-02-22 | 中国航发南方工业有限公司 | Laser centering instrument calibrating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |
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| RJ01 | Rejection of invention patent application after publication |