CN202520867U - Low-noise worm-gear reducer - Google Patents

Low-noise worm-gear reducer Download PDF

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Publication number
CN202520867U
CN202520867U CN2012201051365U CN201220105136U CN202520867U CN 202520867 U CN202520867 U CN 202520867U CN 2012201051365 U CN2012201051365 U CN 2012201051365U CN 201220105136 U CN201220105136 U CN 201220105136U CN 202520867 U CN202520867 U CN 202520867U
Authority
CN
China
Prior art keywords
worm
gear
noise
speed reducer
low
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
CN2012201051365U
Other languages
Chinese (zh)
Inventor
潘林华
付汉宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JAPAN ELECTRICAL XINBAO(ZHEJIANG) CO Ltd
Nidec-Shimpo (Zhejiang) Corp
Original Assignee
JAPAN ELECTRICAL XINBAO(ZHEJIANG) CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JAPAN ELECTRICAL XINBAO(ZHEJIANG) CO Ltd filed Critical JAPAN ELECTRICAL XINBAO(ZHEJIANG) CO Ltd
Priority to CN2012201051365U priority Critical patent/CN202520867U/en
Application granted granted Critical
Publication of CN202520867U publication Critical patent/CN202520867U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a low-noise worm-gear reducer which comprises a reducer box body and a worm-gear mechanism in the reducer box body, wherein the worm adopts a five-head structure; the worm-gear mechanism is a five-level precision mechanism. According to the utility model, the five-head worm-gear transmission structure is adopted to reduce the noise, so that not only are the reduction rate and the mechanical precision ensured, but also the transmission efficiency of the reducer is greatly improved at the same time. Moreover, the five-level precision is favorable for reducing the product noise and increasing the output efficiency.

Description

The low noise worm-gear speed reducer
Technical field
The utility model relates to worm-gear speed reducer.
Background technique
Worm-gear speed reducer is that a kind of power is passed on mechanism, the winding number of motor (motor) is decelerated to desired winding number, and obtain the mechanism of big torque.Worm-gear speed reducer noise general in the existing technology is bigger.
The model utility content
The utility model technical problem to be solved just provides a kind of low noise worm-gear speed reducer, reduces noise, improves transmission efficiency.
For solving the problems of the technologies described above; The utility model adopts following technological scheme: the low noise worm-gear speed reducer; Comprise the speed reducer casing and be located at the worm-and-wheel gear in the speed reducer casing, it is characterized in that: worm screw is five header structures in the said worm-and-wheel gear.
As preferably, said worm-and-wheel gear is the Pyatyi precision.
The utility model adopts five drive structure of gear worm, has reduced noise, when guaranteeing reduction speed ratio and mechanical precision, has improved the transmission efficiency of speed reducer greatly.And the Pyatyi precision also helps reducing the product noise and increases delivery efficiency.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the utility model plan view;
Fig. 2 is the utility model side view.
Embodiment
Specify with reference to figure 1 and Fig. 2 and to be the utility model low noise worm-gear speed reducer, comprise speed reducer casing 1 and be located at the worm-and-wheel gear in the speed reducer casing, worm screw 3 is five header structures in the said worm-and-wheel gear, and worm gear 2 cooperates with worm screw.The pressure angle of worm screw is 20 ° in the said worm-and-wheel gear.Said worm-and-wheel gear is the Pyatyi precision.

Claims (2)

1. the low noise worm-gear speed reducer comprises speed reducer casing (1) and is located at the worm-and-wheel gear in the speed reducer casing, and it is characterized in that: worm screw in the said worm-and-wheel gear (3) is five header structures.
2. low noise worm-gear speed reducer according to claim 1 is characterized in that: said worm-and-wheel gear is the Pyatyi precision.
CN2012201051365U 2012-03-20 2012-03-20 Low-noise worm-gear reducer Expired - Fee Related CN202520867U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012201051365U CN202520867U (en) 2012-03-20 2012-03-20 Low-noise worm-gear reducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012201051365U CN202520867U (en) 2012-03-20 2012-03-20 Low-noise worm-gear reducer

Publications (1)

Publication Number Publication Date
CN202520867U true CN202520867U (en) 2012-11-07

Family

ID=47103819

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012201051365U Expired - Fee Related CN202520867U (en) 2012-03-20 2012-03-20 Low-noise worm-gear reducer

Country Status (1)

Country Link
CN (1) CN202520867U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109268447A (en) * 2018-11-30 2019-01-25 江西立德传动设备有限公司 A kind of compact type worm gear reducer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109268447A (en) * 2018-11-30 2019-01-25 江西立德传动设备有限公司 A kind of compact type worm gear reducer

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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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121107

Termination date: 20160320