CN106996451A - The gear of improved structure - Google Patents

The gear of improved structure Download PDF

Info

Publication number
CN106996451A
CN106996451A CN201610052370.9A CN201610052370A CN106996451A CN 106996451 A CN106996451 A CN 106996451A CN 201610052370 A CN201610052370 A CN 201610052370A CN 106996451 A CN106996451 A CN 106996451A
Authority
CN
China
Prior art keywords
gear
normal plane
axis hole
teeth
improved
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.)
Pending
Application number
CN201610052370.9A
Other languages
Chinese (zh)
Inventor
田月洋
柳玉龙
宋森林
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.)
TAIZHOU LIHUA GEAR MANUFACTURING Co Ltd
Original Assignee
TAIZHOU LIHUA GEAR MANUFACTURING 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 TAIZHOU LIHUA GEAR MANUFACTURING Co Ltd filed Critical TAIZHOU LIHUA GEAR MANUFACTURING Co Ltd
Priority to CN201610052370.9A priority Critical patent/CN106996451A/en
Publication of CN106996451A publication Critical patent/CN106996451A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/06Use of materials; Use of treatments of toothed members or worms to affect their intrinsic material properties
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H55/00Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02Toothed members; Worms
    • F16H55/17Toothed wheels
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H57/00General details of gearing
    • F16H57/04Features relating to lubrication or cooling or heating
    • F16H57/0412Cooling or heating; Control of temperature
    • F16H57/0415Air cooling or ventilation; Heat exchangers; Thermal insulations

Abstract

The present invention relates to a kind of gear.The technical solution adopted by the present invention is:The gear of improved structure, including gear normal plane, uniformly it is laid in the gear teeth around gear normal plane and the axis hole for installing rotating shaft, each angle of the axis hole is designed with camber line, the axis hole medial surface is provided with equally distributed rake tooth, the gear normal plane end is provided with oil groove, oil duct is provided with inside the gear normal plane, the oil duct is communicated with oil groove, the oil duct sets the second lubrication channel for being respectively equipped with the first lubrication channel extended in axis hole and extending at the teeth groove between the gear teeth, and the gear normal plane is provided with the pouring orifice connected with oil groove.It is an advantage of the invention that:Rational in infrastructure, high lubricating effect is conducive to improving the performance and service life of gear.

Description

The gear of improved structure
Technical field
The present invention relates to a kind of gear of improved structure, belong to mechanical transmission component.
Background technology
Gear is a kind of common mechanical transmission part, and it has important work in mechanical field With.With the fast development of gear industry, industry size constantly expands, to the performance of gear It is required that also more and more higher.Existing gear, it is impossible to rotating shaft and for installing the axle of rotating shaft Addition lubricating oil, can produce heat, cause gear easily to wear and tear inside hole during motion, Service life shortens, in addition, gear can produce very big heat after a long time use, if Discharge not in time, can also cause gear to soften, or even can be teeth deformation, influence gear Performance.It would therefore be desirable to seek a kind of new technology to solve this problem.
The content of the invention
The purpose of the present invention is:For above-mentioned not enough there is provided one kind is rational in infrastructure, effect is used Really good gear.
To achieve the above object, the technical solution adopted by the present invention is:
The gear of improved structure, including gear normal plane, the uniform wheel being laid in around gear normal plane Tooth and the axis hole for installing rotating shaft, each angle of the axis hole are designed with camber line, the axle Hole medial surface is provided with equally distributed rake tooth, and the gear normal plane end is provided with oil groove, described Oil duct is provided with inside gear normal plane, the oil duct is communicated with oil groove, is respectively equipped with the oil duct The first lubrication channel extended in axis hole and the second profit extended at the teeth groove between the gear teeth Slide-through road, the gear normal plane is provided with the pouring orifice connected with oil groove.
Further technical scheme:
Screen pack is provided with inside the pouring orifice.
The gear normal plane is provided with the heat emission hole of multiple strips.
The surface of the gear teeth is provided with one layer of nickel steel layer.
Due to the application of above-mentioned technical proposal, the present invention has as follows compared with prior art Advantage:
1st, the gear of improved structure of the present invention, rational in infrastructure, is set respectively on gear normal plane There is the first lubrication channel extended in axis hole and extend at the teeth groove between the gear teeth second Lubrication channel, such structure design can be to the gear teeth of gear, axis hole and installed in axis hole Internal axle carries out upper oil lubrication, high lubricating effect, be conducive to improving gear service life and Performance.
2nd, the gear of improved structure of the present invention, is designed with camber line at each angle of axis hole, makes Obtain gear easier for installation, and also reduce stress concentration, reduce gear and crack Possibility, extend the service life of gear.
Brief description of the drawings
Accompanying drawing 1 is schematic structural view of the invention.
In the figures above:1st, gear normal plane, 2, the gear teeth, 3, axis hole, 4, camber line, 5, Oil groove, 6, oil duct, the 7, first lubrication channel, the 8, second lubrication channel, 9, pouring orifice, 10th, screen pack, 11, heat emission hole, 12, rake tooth.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described:
Embodiment one:
As shown in figure 1, the gear of improved structure of the present invention, including gear normal plane 1, uniform cloth The gear teeth 2 around gear normal plane 1 and the axis hole 3 for installing rotating shaft, the axis hole 3 each angle is designed with camber line 4, and the medial surface of axis hole 3 is provided with equally distributed rake tooth 12, the end of gear normal plane 1 is provided with oil groove 5, and the inside of gear normal plane 1 is provided with oil duct 6, the oil duct 6 is communicated with oil groove 5, is respectively equipped with and is extended in axis hole on the oil duct 6 The first lubrication channel 7 and the second lubrication channel 8 for extending at the teeth groove between the gear teeth, institute State gear normal plane 1 and be provided with the pouring orifice 9 connected with oil groove.
It is preferred that, as an embodiment, the inside of pouring orifice 9 is provided with screen pack 10.
It is preferred that, as another embodiment, the gear normal plane 1 is provided with multiple strips Heat emission hole 11.
It is furthermore preferred that the surface of the gear teeth is provided with one layer of nickel steel layer.
Described above is the preferred embodiment of the present invention, it is noted that for this For the those of ordinary skill of technical field, principle of the present invention is not being departed from Under the premise of, some improvement or replacement can also be made, these, which improve or replaced, also should It is considered as protection scope of the present invention.

Claims (4)

1. the gear of improved structure, it is characterised in that:Including gear normal plane (1), uniformly it is laid in The gear teeth (2) around gear normal plane (1) and the axis hole (3) for installing rotating shaft, it is described Each angle of axis hole (3) is designed with camber line (4), and axis hole (3) medial surface is provided with uniform The rake tooth (12) of distribution, gear normal plane (1) end is provided with oil groove (5), the tooth Take turns and oil duct (6) be provided with inside normal plane (1), the oil duct (6) communicates with oil groove (5), The first lubrication channel (7) extended in axis hole (3) is respectively equipped with the oil duct (6) And the second lubrication channel (8) extended at the teeth groove between the gear teeth (2), the gear method Face (1) is provided with the pouring orifice (9) connected with oil groove (5).
2. the gear of improved structure according to claim 1, it is characterised in that:The oiling Screen pack (10) is provided with inside mouth (9).
3. the gear of improved structure according to claim 1, it is characterised in that:The gear Normal plane (1) is provided with the heat emission hole (11) of multiple strips.
4. the gear of improved structure according to claim 1, it is characterised in that:The gear teeth (2) surface is provided with one layer of nickel steel layer.
CN201610052370.9A 2016-01-26 2016-01-26 The gear of improved structure Pending CN106996451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610052370.9A CN106996451A (en) 2016-01-26 2016-01-26 The gear of improved structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610052370.9A CN106996451A (en) 2016-01-26 2016-01-26 The gear of improved structure

Publications (1)

Publication Number Publication Date
CN106996451A true CN106996451A (en) 2017-08-01

Family

ID=59428718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610052370.9A Pending CN106996451A (en) 2016-01-26 2016-01-26 The gear of improved structure

Country Status (1)

Country Link
CN (1) CN106996451A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203979329U (en) * 2014-08-05 2014-12-03 周调彪 Gear
CN204041923U (en) * 2014-07-01 2014-12-24 常州布拉迪纺织机械有限公司 Gear
CN204372096U (en) * 2014-12-11 2015-06-03 青海路拓工程设施制造有限公司 A kind of gear of forming machine gear-box
CN204592210U (en) * 2015-03-04 2015-08-26 邯郸市虹光铸造有限公司 A kind of gear
CN204592211U (en) * 2015-03-04 2015-08-26 邯郸市虹光铸造有限公司 Gear

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204041923U (en) * 2014-07-01 2014-12-24 常州布拉迪纺织机械有限公司 Gear
CN203979329U (en) * 2014-08-05 2014-12-03 周调彪 Gear
CN204372096U (en) * 2014-12-11 2015-06-03 青海路拓工程设施制造有限公司 A kind of gear of forming machine gear-box
CN204592210U (en) * 2015-03-04 2015-08-26 邯郸市虹光铸造有限公司 A kind of gear
CN204592211U (en) * 2015-03-04 2015-08-26 邯郸市虹光铸造有限公司 Gear

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170801

WD01 Invention patent application deemed withdrawn after publication