CN102829144B - Be convenient to the high precision ball leading screw supporting structure of mounting and adjusting - Google Patents
Be convenient to the high precision ball leading screw supporting structure of mounting and adjusting Download PDFInfo
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- CN102829144B CN102829144B CN201210310782.XA CN201210310782A CN102829144B CN 102829144 B CN102829144 B CN 102829144B CN 201210310782 A CN201210310782 A CN 201210310782A CN 102829144 B CN102829144 B CN 102829144B
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- ball screw
- locking nut
- supporting structure
- convenient
- spacer
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- 125000006850 spacer group Chemical group 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The present invention discloses a kind of high precision ball leading screw supporting structure being convenient to mounting and adjusting, comprise rear support (1), rear support (1) is fixed with ball screw (4) by rear locking nut (2) and rear bearing (3), the front end of ball screw (4) is fixed in front support (7) by front locking nut (5) and fore bearing (6), it is characterized in that: described ball screw (4) is provided with outside thread near fore bearing (6) side, be threaded with it locking nut (8), spacer (9) is socketed with between front support (7) and ball screw (4), one end of spacer (9) withstands on fore bearing (6), the other end withstands on locking nut (8).This is that a kind of structure is simple, and design ingenious, install and adjust is convenient, fast, and can ensure the ball screw supporting structure of installation precision.
Description
Technical field
The present invention relates to a kind of ball screw supporting structure, particularly a kind of install and adjust is convenient, and can ensure the ball screw supporting structure of precision.
Background technique
When carrying out the installation of ball screw, its rear end needs to be fixed in rear support portion by rear locking nut and rear bearing, leading portion is then fixed in front support part by front locking nut and fore bearing, and front locking nut needs the stretching carrying out axially to ball screw, in order to obtain higher installation precision, simultaneously also in order to avoid it is collected together in the axial direction, need to process step on ball screw, and a spacer is set between step and fore bearing.In order to ensure accurate installation, usual needs are after stretching ball screw, scene measures the distance between step and fore bearing, and according to obtained size, match grinding is carried out to spacer, and then the parts such as fore bearing are disassembled from ball screw, after being socketed in by spacer on ball screw, reinstall the parts such as fore bearing.Operate very loaded down with trivial details, waste time and energy.Therefore now a kind of new pattern rolling ball leading screw supporting structure that can solve the problem is needed.
Summary of the invention
The present invention is the above-mentioned deficiency in order to solve existing for prior art, and propose a kind of structure simple, design ingenious, install and adjust is convenient, fast, and can ensure the ball screw supporting structure of installation precision.
Technical solution of the present invention is: a kind of high precision ball leading screw supporting structure being convenient to mounting and adjusting, comprise rear support 1, rear support 1 is fixed with ball screw 4 by rear locking nut 2 and rear bearing 3, the front end of ball screw 4 is fixed in front support 7 by front locking nut 5 and fore bearing 6, it is characterized in that: described ball screw 4 is provided with outside thread near fore bearing 6 side, be threaded with it locking nut 8, spacer 9 is socketed with between front support 7 and ball screw 4, one end of spacer 9 withstands on fore bearing 6, the other end withstands on locking nut 8.
Compared with the existing technology, tool has the following advantages in the present invention:
The ball screw supporting structure of this kind of structural type, its structure is simple, designs ingenious, rationally distributed.The parts such as the fore bearing of leading screw, when needing under leading screw is in extended state, after scene measures the size arranging spacer, after carrying out match grinding to spacer, are pulled down by traditional ball screw supporting structure again, install after socket spacer.The ball screw supporting structure of this mode and structure, operate very loaded down with trivial details, need the manpower and materials of at substantial, for above-mentioned situation, the application is provided with outside thread on ball screw, and is threaded with it and is provided with locking nut, utilizes locking nut to hold out against spacer, this structure can either ensure that ball screw axial float does not occur in rotation process, and installation process is simple, easy again simultaneously.And the preparation process of this ball screw supporting structure is simple, and cheap for manufacturing cost, therefore can say that it has possessed multiple advantage, be particularly suitable for applying in the art, its market prospects are very wide.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Fig. 2 is the A portion enlarged view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.As shown in Figure 1 and Figure 2: a kind of high precision ball leading screw supporting structure being convenient to mounting and adjusting, comprise rear support 1, rear support 1 is fixed with ball screw 4 by rear locking nut 2 and rear bearing 3, the front end of this ball screw 4 is then fixed in front support 7 by front locking nut 5 and fore bearing 6, and ball screw 4 relies on the driven by servomotor being arranged on rear support 1 one end; At ball screw 4, one end place of fore bearing 6 is provided with outside thread, be threaded with it locking nut 8, spacer 9 is then socketed with between front support 7 and ball screw 4, specifically, spacer 9 is socketed in outside ball screw 4, inside front support 7, and one end of spacer 9 withstands on fore bearing 6, and the other end then withstands on locking nut 8.
The working procedure being convenient to the high precision ball leading screw supporting structure of mounting and adjusting of the embodiment of the present invention and principle as follows: when carrying out the installation of ball screw 4 front support 7 one end, spacer 9 is socketed in after on ball screw 4, rotational lock nut 8, make it to hold out against with one end of spacer 9, when can ensure ball screw 4 transmission back to front like this, the front end of ball screw 4 is firmly fixed in front support 7, to avoid axial float, this structure does not need to carry out match grinding to spacer 9 simultaneously, and installing/dismounting all more for convenience, a large amount of man power and materials can be saved.
Claims (1)
1. be convenient to the high precision ball leading screw supporting structure of mounting and adjusting for one kind, comprise rear support (1), rear support (1) is fixed with ball screw (4) by rear locking nut (2) and rear bearing (3), the front end of ball screw (4) is fixed in front support (7) by front locking nut (5) and fore bearing (6), it is characterized in that: described ball screw (4) is provided with outside thread near fore bearing (6) side, be threaded with it locking nut (8), spacer (9) is socketed with between front support (7) and ball screw (4), one end of spacer (9) withstands on fore bearing (6), the other end withstands on locking nut (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210310782.XA CN102829144B (en) | 2012-08-29 | 2012-08-29 | Be convenient to the high precision ball leading screw supporting structure of mounting and adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210310782.XA CN102829144B (en) | 2012-08-29 | 2012-08-29 | Be convenient to the high precision ball leading screw supporting structure of mounting and adjusting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102829144A CN102829144A (en) | 2012-12-19 |
| CN102829144B true CN102829144B (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210310782.XA Active CN102829144B (en) | 2012-08-29 | 2012-08-29 | Be convenient to the high precision ball leading screw supporting structure of mounting and adjusting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102829144B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6232600B2 (en) * | 2013-08-21 | 2017-11-22 | 東洋機械金属株式会社 | Injection molding machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10118876A (en) * | 1996-10-24 | 1998-05-12 | Niigata Eng Co Ltd | Feed device and feed control method for machine tool and the like |
| JP2005066716A (en) * | 2003-08-28 | 2005-03-17 | Toyo Seiki Kogyo Co Ltd | Screw-feeding mechanism, working device provided with the same, and manufacturing method for screw-feeding mechanism |
| CN102166720A (en) * | 2011-04-30 | 2011-08-31 | 山东威能数字机器有限公司 | Structural support of ball screw assembly |
| CN102588543A (en) * | 2011-12-23 | 2012-07-18 | 上海三一精机有限公司 | Supporting structure of ball screw assembly |
| CN202833903U (en) * | 2012-08-29 | 2013-03-27 | 大连华根机械有限公司 | High-precision ball screw supporting structure convenient to install and adjust |
-
2012
- 2012-08-29 CN CN201210310782.XA patent/CN102829144B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10118876A (en) * | 1996-10-24 | 1998-05-12 | Niigata Eng Co Ltd | Feed device and feed control method for machine tool and the like |
| JP2005066716A (en) * | 2003-08-28 | 2005-03-17 | Toyo Seiki Kogyo Co Ltd | Screw-feeding mechanism, working device provided with the same, and manufacturing method for screw-feeding mechanism |
| CN102166720A (en) * | 2011-04-30 | 2011-08-31 | 山东威能数字机器有限公司 | Structural support of ball screw assembly |
| CN102588543A (en) * | 2011-12-23 | 2012-07-18 | 上海三一精机有限公司 | Supporting structure of ball screw assembly |
| CN202833903U (en) * | 2012-08-29 | 2013-03-27 | 大连华根机械有限公司 | High-precision ball screw supporting structure convenient to install and adjust |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102829144A (en) | 2012-12-19 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Conveniently mounted and adjusted high-precision ball screw supporting structure Effective date of registration: 20170323 Granted publication date: 20151230 Pledgee: Zhongjiang International Trust Limited by Share Ltd Pledgor: Dalian Huagen Machinery Co., Ltd. Registration number: 2017990000217 |
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Effective date of registration: 20210210 Address after: 116000 No.100 Liaohe East Road, economic and Technological Development Zone, Dalian City, Liaoning Province Patentee after: General Technology Group Dalian Machine Tool Co.,Ltd. Address before: 116000, No. 100, Liaohe East Road, Shuang D port, Liaoning, Dalian Patentee before: DALIAN HUAGEN MACHINERY Co.,Ltd. |
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Date of cancellation: 20210128 Granted publication date: 20151230 Pledgee: Zhongjiang International Trust Limited by Share Ltd. Pledgor: DALIAN HUAGEN MACHINERY Co.,Ltd. Registration number: 2017990000217 |
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