CN201982597U - Screw rod supporting assembly - Google Patents

Screw rod supporting assembly Download PDF

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Publication number
CN201982597U
CN201982597U CN2011200118185U CN201120011818U CN201982597U CN 201982597 U CN201982597 U CN 201982597U CN 2011200118185 U CN2011200118185 U CN 2011200118185U CN 201120011818 U CN201120011818 U CN 201120011818U CN 201982597 U CN201982597 U CN 201982597U
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CN
China
Prior art keywords
screw mandrel
bearing
fixed side
supporting component
component according
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
Application number
CN2011200118185U
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Chinese (zh)
Inventor
徐俊玉
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Individual
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Individual
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Filing date
Publication date
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Priority to CN2011200118185U priority Critical patent/CN201982597U/en
Application granted granted Critical
Publication of CN201982597U publication Critical patent/CN201982597U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a screw rod supporting assembly, which comprises a fixing side and a supporting side, wherein a screw rod is supported by the fixing side and the supporting side jointly. The fixing side comprises an end cover, a first supporting seat and a bearing, the end cover is connected with the first supporting seat, the bearing is arranged inside the first supporting seat, the supporting side comprises a second supporting seat and a bearing, and the bearing is installed inside the second supporting seat. Compared with the prior art, the screw rod supporting assembly is simple in structure and capable of enabling the screw rod not to shake or shift, and guarantees the precision of the screw rod transmission during the screw rod transmission process.

Description

A kind of screw mandrel supporting component
Technical field
The utility model relates to and has when transmission the device field of permission activity between the union piece, exactly is meant a kind of screw mandrel supporting component.
Background technique
Leading screw is that rotation motion is converted into straight line motion, or straight line motion is converted into a kind of drive mechanism of rotation motion.Typical leading screw is made up of screw rod, nut and ball.Its function is to change into straight line motion with rotatablely moving, and this is the further extension and the development of ball screw, and the significance of this development changes into sliding movement to rolling motion by screw mandrel exactly.Owing to have very little surface friction drag, leading screw is widely used in various industry equipments and precision type instrument.The screw mandrel supporting component is the key link very to the support of screw mandrel in the transmission of ball screw, if the supporting component precision is bad or the design imperfection, will have influence on the transmission accuracy and the working life of screw mandrel.
The model utility content
At above-mentioned defective, the technical problem that the utility model solves is to provide a kind of screw mandrel supporting component, and is simple in structure, in the transmission process of screw mandrel, screw mandrel can not be shaken or play, guarantees the precision of screw mandrel transmission.
In order to solve above technical problem, the screw mandrel supporting component that the utility model provides comprises fixed side and support-side, described fixed side and described support-side together support screw mandrel; Described fixed side comprises end cap, first supporting base and bearing, and described end cap is connected with described first supporting base, in described first supporting base described bearing is installed; Described support-side comprises second supporting base and bearing, and described Bearing Installation is in described second supporting base.
Preferably, described fixed side also comprises anti-dust seal, and described anti-dust seal is further fixing with described bearing by packing ring.
Preferably, described fixed side bearing is two or more, and described anti-dust seal is installed in the both sides of bearing, plays dustproof and fixation.
Preferably, the bearing of described support-side is one.
Preferably, described fixed side also comprises the collar, and the described collar is installed in the described anti-dust seal.
Preferably, described fixed side also comprises locking mechanism, and described locking mechanism comprises locking nut, retaining screw, cushion block, and described locking mechanism is locked screw mandrel.
Preferably, described support-side also comprises snap ring, and described snap ring is socketed on the interior screw mandrel of described second supporting base, prevents the screw mandrel play.
Preferably, described fixed side is connected with mounting mechanism, and described mounting mechanism is provided with the platform mounting hole, and described platform mounting hole is a perpendicular screwed hole.
Preferably, described fixed side is connected with mounting mechanism, and described mounting mechanism is provided with and mounts mounting hole, and the described mounting hole that mounts is horizontal tapped hole.
Preferably, described fixed side is connected with mounting mechanism, and described mounting mechanism is provided with and mounts mounting hole and platform mounting hole, and the described mounting hole that mounts is horizontal tapped hole, and described platform mounting hole is a perpendicular screwed hole.
The screw mandrel supporting component that the utility model provides comprises fixed side and support-side, described fixed side and described support-side together support screw mandrel; Described fixed side comprises end cap, first supporting base and bearing, and described end cap is connected with described first supporting base, in described first supporting base described bearing is installed; Described support-side comprises second supporting base and bearing, and described Bearing Installation is in described second supporting base.Compared with prior art, the screw mandrel supporting component that the utility model provides, simple in structure, fixed side and support-side cooperate support screw jointly, in the transmission process of screw mandrel, screw mandrel can not be shaken or play, guarantee the precision of screw mandrel transmission.
Description of drawings
Fig. 1 is the structural representation of screw mandrel supporting component in the utility model.
Embodiment
For those skilled in the art can understand technological scheme provided by the utility model better, set forth below in conjunction with specific embodiment.
See also Fig. 1, this figure is the structural representation of screw mandrel supporting component in the utility model.
The screw mandrel supporting component that the utility model provides comprises fixed side 1 and support-side 2, fixed side 1 and support-side 2 together support screw mandrels.Fixed side 1 comprises end cap 15, first supporting base 18, anti-dust seal 17, the collar 19 and two bearings 10, and end cap 15 is connected with first supporting base 18, in first supporting base 18 bearing 10 is installed, and the collar 19 is installed in the anti-dust seal 17.Anti-dust seal 17 is installed in the both sides of bearing 10, and anti-dust seal 17 is further fixing with bearing 10 by packing ring.Fixed side 1 also comprises locking mechanism, and locking mechanism comprises locking nut 11, retaining screw 13, cushion block 12, and locking mechanism is locked screw mandrel.Support-side 2 comprises second supporting base 21, snap ring 23 and a bearing 22, and bearing 22 is installed in second supporting base 21, and snap ring 23 is socketed on the screw mandrel in second supporting base 21.
Fixed side 1 is connected with mounting mechanism, and mounting mechanism is provided with and mounts mounting hole 14 and platform mounting hole 16, mounts mounting hole 14 and is horizontal tapped hole, and platform mounting hole 16 is a perpendicular screwed hole, both can realize mounting installation, but implementation platform is installed again.
In addition, mounting mechanism also can only be provided with the platform mounting hole or mount mounting hole, and installation is installed or mounted to single implementation platform.
Compared with prior art, the screw mandrel supporting component that the utility model provides, simple in structure, fixed side and support-side cooperate support screw jointly, in the transmission process of screw mandrel, screw mandrel can not be shaken or play, guarantee the precision of screw mandrel transmission.
To the above-mentioned explanation of the disclosed embodiments, make related domain professional and technical personnel can realize or use the utility model.Multiple modification to these embodiments will be conspicuous concerning those skilled in the art, and defined herein General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments.Therefore, the utility model will can not be restricted to these embodiments shown in this article, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.

Claims (10)

1. a screw mandrel supporting component is characterized in that, comprises fixed side and support-side, described fixed side and described support-side together support screw mandrel; Described fixed side comprises end cap, first supporting base and bearing, and described end cap is connected with described first supporting base, in described first supporting base described bearing is installed; Described support-side comprises second supporting base and bearing, and described Bearing Installation is in described second supporting base.
2. screw mandrel supporting component according to claim 1 is characterized in that described fixed side also comprises anti-dust seal, and described anti-dust seal is further fixing with described bearing by packing ring.
3. screw mandrel supporting component according to claim 2 is characterized in that, the bearing of described fixed side is two or more, and described anti-dust seal is installed in the both sides of bearing.
4. screw mandrel supporting component according to claim 1 is characterized in that, the bearing of described support-side is one.
5. screw mandrel supporting component according to claim 3 is characterized in that described fixed side also comprises the collar, and the described collar is installed in the described anti-dust seal.
6. screw mandrel supporting component according to claim 1 is characterized in that described fixed side also comprises locking mechanism, and described locking mechanism comprises locking nut, retaining screw, cushion block, and described locking mechanism is locked screw mandrel.
7. screw mandrel supporting component according to claim 1 is characterized in that described support-side also comprises snap ring, and described snap ring is socketed on the interior screw mandrel of described second supporting base, prevents the screw mandrel play.
8. screw mandrel supporting component according to claim 1 is characterized in that described fixed side is connected with mounting mechanism, and described mounting mechanism is provided with the platform mounting hole, and described platform mounting hole is a perpendicular screwed hole.
9. screw mandrel supporting component according to claim 1 is characterized in that described fixed side is connected with mounting mechanism, and described mounting mechanism is provided with and mounts mounting hole, and the described mounting hole that mounts is horizontal tapped hole.
10. screw mandrel supporting component according to claim 1, it is characterized in that described fixed side is connected with mounting mechanism, described mounting mechanism is provided with and mounts mounting hole and platform mounting hole, the described mounting hole that mounts is horizontal tapped hole, and described platform mounting hole is a perpendicular screwed hole.
CN2011200118185U 2011-01-14 2011-01-14 Screw rod supporting assembly Expired - Fee Related CN201982597U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200118185U CN201982597U (en) 2011-01-14 2011-01-14 Screw rod supporting assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200118185U CN201982597U (en) 2011-01-14 2011-01-14 Screw rod supporting assembly

Publications (1)

Publication Number Publication Date
CN201982597U true CN201982597U (en) 2011-09-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200118185U Expired - Fee Related CN201982597U (en) 2011-01-14 2011-01-14 Screw rod supporting assembly

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CN (1) CN201982597U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103032383A (en) * 2013-01-09 2013-04-10 江苏鼎泽环境工程有限公司 Quick change type silencer
CN104476299A (en) * 2014-12-03 2015-04-01 佛山市普拉迪数控科技有限公司 Dual-screw-driven machining center
CN108176903A (en) * 2018-02-15 2018-06-19 浙江新跃机床股份有限公司 A kind of high-precision gear grinding machine
CN109175190A (en) * 2018-09-26 2019-01-11 江苏天毅冷镦股份有限公司 The guide tracked multistage cold former of screw rod
CN110219955A (en) * 2019-06-13 2019-09-10 天津林元机械设备有限公司 Permanent magnetic synchronous motor support

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103032383A (en) * 2013-01-09 2013-04-10 江苏鼎泽环境工程有限公司 Quick change type silencer
CN104476299A (en) * 2014-12-03 2015-04-01 佛山市普拉迪数控科技有限公司 Dual-screw-driven machining center
CN108176903A (en) * 2018-02-15 2018-06-19 浙江新跃机床股份有限公司 A kind of high-precision gear grinding machine
CN108176903B (en) * 2018-02-15 2024-03-01 浙江新跃机床股份有限公司 High-precision gear grinding machine
CN109175190A (en) * 2018-09-26 2019-01-11 江苏天毅冷镦股份有限公司 The guide tracked multistage cold former of screw rod
CN110219955A (en) * 2019-06-13 2019-09-10 天津林元机械设备有限公司 Permanent magnetic synchronous motor support

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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: 20110921

Termination date: 20140114