CN1412456A - Gear and its production method - Google Patents
Gear and its production method Download PDFInfo
- Publication number
- CN1412456A CN1412456A CN 02145441 CN02145441A CN1412456A CN 1412456 A CN1412456 A CN 1412456A CN 02145441 CN02145441 CN 02145441 CN 02145441 A CN02145441 A CN 02145441A CN 1412456 A CN1412456 A CN 1412456A
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- gear
- piece
- gear piece
- crests
- sags
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Abstract
The present invention relates to a gear and its production method. Said gear is made up by using several toothed sheets with identical tooth outline and superimposing them in the mode of aligning tooth profile or alternating them in a certain order, and fixedly connecting them. Its production method includes the following steps: punching thin sheet into toothed sheet, suporimposing toothed sheets and connecting them together by mechanical process or adhesive process in the mode of aligning their tooth profile and alternating them according to a certain order to form a whole body gear.
Description
(1) technical field
The present invention relates to the processing method of a kind of gear and gear.
(2) background technique
Gear in the mechanical transmission and transmission thereof are to rely on special flank profil to guarantee its accurate running.No matter be gear or arc toothed or other profile of tooth of involute, all need special equipment and special tool to finish the processing of gear, because the shape and the required precision of flank profil, on the performance of Gear Processing and gear, all various problems can be arranged, also can solve traditionally by corresponding countermeasure way.Choose wheel blank from gear and form, up to heat treatment, machining has formed the quite complete technology of a cover.
But because tooth-formation of gear has special shape need, the required gear of different industries differs because of purposes, and required precision is also different, in order to reach the required precision of gear, except the gear cutting working machine tool of routine, also has shaving, gear honing, processing such as roll flute, equipment input price costliness.The gear cost per unit is high.
(3) summary of the invention
The object of the present invention is to provide the processing method of sharp a kind of gear and gear, make the cost that adds work gear reduce, and make gear produce good transmission effect, all present good situation simultaneously in transmission accuracy, transmission noise, working life.
A kind of gear provided by the present invention, this gear are to be formed by stacking with each flank profil alignment or dislocation mode in regular turn by some gear pieces with identical profile of tooth, and between sheet and the sheet for fixedlying connected.
Above-mentioned gear, wherein, each gear piece of gear can be a uniform thickness, the thickness of gear piece that also can be the left and right sides is greater than the thickness of middle gear piece.
Above-mentioned gear, wherein, the material of some gear pieces can be inequality.
Above-mentioned gear, except that outer gear piece, all the other each gear pieces are pressed with uniform sags and crests in the circumference upper punch from a certain distance radius in the center of circle, and the protuberance of the sags and crests of last gear piece embeds in the recess of back one gear piece sags and crests formation; Outer gear piece is provided with the shrinkage pool of the protuberance that holds last gear piece sags and crests at corresponding site.
The processing method of a kind of gear provided by the present invention that is: is washed into gear piece with several slices profile of tooth and big or small essence in accordance with regulations; By mechanical connection manner or adhering method, the gear piece of identical profile of tooth is carried out superimposed with each flank profil alignment or dislocation mode in regular turn, form an overall gear.
Adopted above-mentioned technology solution, with lamination mode formative gear, promptly can be with different materials, different thickness, and the thin slice of different heat treatment state dashes by essence and is processed to form gear piece, carry out superimposed composition wheel " base ", these take turns " base " can be spur gear, " tiltedly " gear, or the like, because lamination gear processing cost greatly reduces with respect to prior art, and produce good transmission effect, the while transmission accuracy, the transmission noise, all present good situation working life, so the present invention will play the variation of " revolution " property on Gear Processing.
(4) description of drawings
Fig. 1 is engaging gear first an embodiment's of the present invention structural representation;
Fig. 2 is the side view (part section) of Fig. 1;
Fig. 3 is engaging gear second an embodiment's of the present invention structural representation;
Fig. 4 is the side view (part section) of Fig. 3;
Fig. 5 is the enlarged view of the local Z among Fig. 4;
Fig. 6 is engaging gear the 3rd an embodiment's of the present invention structural representation;
Fig. 7 is the side view of Fig. 6;
Fig. 8 is engaging gear the 4th an embodiment's of the present invention structural representation;
Fig. 9 is the side view of Fig. 8;
Figure 10 is engaging gear the 4th an embodiment's of the present invention perspective view;
Figure 11 is engaging gear the 5th an embodiment's of the present invention structural representation;
Figure 12 is the side view of Figure 11;
Figure 13 is engaging gear the 5th an embodiment's of the present invention perspective view.
(5) embodiment
Lamination gear of the present invention can constitute the various kinds of drive by the transmission requirement.First kind of spur gear shown in Fig. 1～2 is to be formed by stacking with each flank profil 11 alignment thereof by some identical gear pieces 1, and by rivet 2 sheet fixedlyed connected with sheet.The thickness L of the gear piece of the left and right sides of this gear is greater than the thickness L ' of middle gear piece.
Second kind of spur gear shown in Fig. 3～5, be to be formed by stacking with each flank profil 11 alignment thereof by some identical gear pieces 5, except that outer gear piece 5 ', all the other each gear pieces are pressed with uniform sags and crests 12 in the circumference upper punch from a certain distance radius R in the center of circle, and the protuberance of the sags and crests 12 of last gear piece embeds in the recess of back one gear piece sags and crests formation; Outer gear piece is provided with the shrinkage pool 13 of the protuberance that holds last gear piece sags and crests 12 at corresponding site.
The third spur gear shown in Fig. 6～7 is to be formed by stacking with each flank profil 11 alignment thereof by some identical gear pieces 4, and some gear pieces 4 are separately fixed on the wheel yoke 3, and the thickness H of the gear piece of the left and right sides of this gear is greater than the thickness H ' of middle gear piece.
The 4th kind of gear shown in Fig. 8～10, be by some identical gear pieces 6 in regular turn before and after the dislocation mode be formed by stacking.
The 5th kind of gear shown in Figure 11～13 is to direction dislocation mode in regular turn " tiltedly " gear that is formed by stacking by some identical gear pieces 7.
The material of above-mentioned some gear pieces can be inequality.Gear piece can carry out different heat treatment as required.
The processing method of lamination gear is: several slices profile of tooth and big or small essence in accordance with regulations is washed into gear piece; By mechanical connection side or adhering method, the gear piece of identical or different profile of tooth is carried out superimposed with each flank profil alignment or dislocation mode in regular turn, form an overall gear.
In sum, lamination gear of the present invention is to adopt smart ironing sheet to combine, and it can be that the gear piece of commaterial, thickness, hot material state is formed, and also can be on demand be formed by stacking by the gear piece of different materials, different-thickness, different heat treatment state.Can adopt welding after gear piece is superimposed, or riveted joint, or bonding, or the phase embedding, or alternate manner is fixed.
Claims (5)
1. gear is characterized in that: this gear is to be formed by stacking with each flank profil alignment or dislocation mode in regular turn by some gear pieces with identical profile of tooth, and between sheet and the sheet for fixedlying connected.
2. a kind of gear according to claim 1 is characterized in that: each gear piece of described gear can be a uniform thickness, and the thickness of gear piece that also can be the left and right sides is greater than the thickness of middle gear piece.
3. a kind of gear according to claim 1 is characterized in that: the material of described some gear pieces can be inequality.
4. a kind of gear according to claim 1, it is characterized in that: except that outer gear piece, all the other each gear pieces are pressed with uniform sags and crests in the circumference upper punch from a certain distance radius in the center of circle, and the protuberance of the sags and crests of last gear piece embeds in the recess of back one gear piece sags and crests formation; Outer gear piece is provided with the shrinkage pool of the protuberance that holds last gear piece sags and crests at corresponding site.
5. the processing method of a gear is characterized in that: several slices profile of tooth and big or small essence in accordance with regulations is washed into gear piece; By mechanical connection manner or adhering method, the gear piece of identical profile of tooth is carried out superimposed with each flank profil alignment or dislocation mode in regular turn, form an overall gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02145441 CN1412456A (en) | 2002-11-20 | 2002-11-20 | Gear and its production method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02145441 CN1412456A (en) | 2002-11-20 | 2002-11-20 | Gear and its production method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1412456A true CN1412456A (en) | 2003-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02145441 Pending CN1412456A (en) | 2002-11-20 | 2002-11-20 | Gear and its production method |
Country Status (1)
| Country | Link |
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| CN (1) | CN1412456A (en) |
Cited By (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396969C (en) * | 2003-12-25 | 2008-06-25 | 中国船舶重工集团公司第七�三研究所 | Front and rear tao half orthogonal gear device |
| CN101016945B (en) * | 2005-10-15 | 2010-12-08 | 黄振强 | Wide tooth form relay transmission gear |
| CN102654278A (en) * | 2011-03-04 | 2012-09-05 | 海洋王照明科技股份有限公司 | Lifting rod and illumination device |
| CN104595459A (en) * | 2015-02-09 | 2015-05-06 | 盐城工学院 | Composite gear with addendum modification |
| CN104633049A (en) * | 2015-02-09 | 2015-05-20 | 盐城工学院 | Laminated gear with variable tooth thickness |
| CN104633046A (en) * | 2015-02-09 | 2015-05-20 | 盐城工学院 | Laminated composite profile shifted gear |
| CN104633048A (en) * | 2015-02-09 | 2015-05-20 | 盐城工学院 | Combined type radial profile-modified gear |
| CN104633047A (en) * | 2015-02-09 | 2015-05-20 | 盐城工学院 | Tangential modified gear |
| CN104675955A (en) * | 2015-02-09 | 2015-06-03 | 盐城工学院 | Combined variable tooth thickness gear |
| CN104985411A (en) * | 2015-08-02 | 2015-10-21 | 衢州市优德工业设计有限公司 | Machining method of laminated gear |
| CN104985412A (en) * | 2015-08-02 | 2015-10-21 | 衢州市优德工业设计有限公司 | Machining method of multi-layer gear |
| CN104999241A (en) * | 2015-08-02 | 2015-10-28 | 衢州市优德工业设计有限公司 | Machining method for multilayer glue-dipped gear |
| CN105042032A (en) * | 2015-08-02 | 2015-11-11 | 衢州市优德工业设计有限公司 | Glued gear transmission |
| CN105065261A (en) * | 2015-08-02 | 2015-11-18 | 衢州市易凡设计有限公司 | Method for machining laminated impregnated screw shaft |
| CN105065629A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Multi-sheet stacked sintered gear |
| CN105057677A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Method for machining multi-sheet overlapped sintered gear |
| CN105065628A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Sheet part combined gear |
| CN105065267A (en) * | 2015-08-02 | 2015-11-18 | 衢州市易凡设计有限公司 | Compressor with laminated impregnated screw rod |
| CN105065265A (en) * | 2015-08-02 | 2015-11-18 | 衢州市易凡设计有限公司 | Multi-layer impregnated screw compressor |
| CN105065627A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Machining method of lamination glue dipping gear |
| CN105065630A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Multi-layer impregnated gear |
| CN105057996A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Gearbox |
| CN105114593A (en) * | 2015-08-02 | 2015-12-02 | 衢州市优德工业设计有限公司 | Gear capable of being quenched while being sintered |
| CN105114594A (en) * | 2015-08-02 | 2015-12-02 | 衢州市优德工业设计有限公司 | Transmission gearbox |
| CN105108465A (en) * | 2015-08-02 | 2015-12-02 | 衢州市优德工业设计有限公司 | Laminated gear |
| CN105114595A (en) * | 2015-08-02 | 2015-12-02 | 衢州市优德工业设计有限公司 | Speed changing box with sintered gear |
| CN105127702A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Speed changing box for sintered gear |
| CN105127699A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Laminated gum dipping gear |
| CN105127698A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Machining method for sheet part combination gear |
| CN105127700A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Multilayer gear |
| CN105127703A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Speed changing box for cement gear |
| CN105127701A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Gear speed changing box |
| CN105171363A (en) * | 2015-08-02 | 2015-12-23 | 衢州市优德工业设计有限公司 | Gear machining method through which sintering is performed while quenching is performed |
-
2002
- 2002-11-20 CN CN 02145441 patent/CN1412456A/en active Pending
Cited By (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100396969C (en) * | 2003-12-25 | 2008-06-25 | 中国船舶重工集团公司第七�三研究所 | Front and rear tao half orthogonal gear device |
| CN101016945B (en) * | 2005-10-15 | 2010-12-08 | 黄振强 | Wide tooth form relay transmission gear |
| CN102654278A (en) * | 2011-03-04 | 2012-09-05 | 海洋王照明科技股份有限公司 | Lifting rod and illumination device |
| CN102654278B (en) * | 2011-03-04 | 2016-01-13 | 海洋王照明科技股份有限公司 | A kind of elevating lever and lighting device |
| CN104633048A (en) * | 2015-02-09 | 2015-05-20 | 盐城工学院 | Combined type radial profile-modified gear |
| CN104633046A (en) * | 2015-02-09 | 2015-05-20 | 盐城工学院 | Laminated composite profile shifted gear |
| CN104633049A (en) * | 2015-02-09 | 2015-05-20 | 盐城工学院 | Laminated gear with variable tooth thickness |
| CN104633047A (en) * | 2015-02-09 | 2015-05-20 | 盐城工学院 | Tangential modified gear |
| CN104675955A (en) * | 2015-02-09 | 2015-06-03 | 盐城工学院 | Combined variable tooth thickness gear |
| CN104633047B (en) * | 2015-02-09 | 2017-05-17 | 盐城工学院 | Tangential modified gear |
| CN104633048B (en) * | 2015-02-09 | 2017-05-17 | 盐城工学院 | Combined type radial profile-modified gear |
| CN104633046B (en) * | 2015-02-09 | 2017-04-12 | 盐城工学院 | Laminated composite profile shifted gear |
| CN104633049B (en) * | 2015-02-09 | 2016-11-30 | 盐城工学院 | Stacked variable tooth thickness gear |
| CN104595459A (en) * | 2015-02-09 | 2015-05-06 | 盐城工学院 | Composite gear with addendum modification |
| CN105065265A (en) * | 2015-08-02 | 2015-11-18 | 衢州市易凡设计有限公司 | Multi-layer impregnated screw compressor |
| CN105114595A (en) * | 2015-08-02 | 2015-12-02 | 衢州市优德工业设计有限公司 | Speed changing box with sintered gear |
| CN105065628A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Sheet part combined gear |
| CN105065267A (en) * | 2015-08-02 | 2015-11-18 | 衢州市易凡设计有限公司 | Compressor with laminated impregnated screw rod |
| CN105065629A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Multi-sheet stacked sintered gear |
| CN105065627A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Machining method of lamination glue dipping gear |
| CN105065630A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Multi-layer impregnated gear |
| CN105057996A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Gearbox |
| CN105114593A (en) * | 2015-08-02 | 2015-12-02 | 衢州市优德工业设计有限公司 | Gear capable of being quenched while being sintered |
| CN105114594A (en) * | 2015-08-02 | 2015-12-02 | 衢州市优德工业设计有限公司 | Transmission gearbox |
| CN105108465A (en) * | 2015-08-02 | 2015-12-02 | 衢州市优德工业设计有限公司 | Laminated gear |
| CN105057677A (en) * | 2015-08-02 | 2015-11-18 | 衢州市优德工业设计有限公司 | Method for machining multi-sheet overlapped sintered gear |
| CN105127702A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Speed changing box for sintered gear |
| CN105127699A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Laminated gum dipping gear |
| CN105127698A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Machining method for sheet part combination gear |
| CN105127700A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Multilayer gear |
| CN105127703A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Speed changing box for cement gear |
| CN105127701A (en) * | 2015-08-02 | 2015-12-09 | 衢州市优德工业设计有限公司 | Gear speed changing box |
| CN105171363A (en) * | 2015-08-02 | 2015-12-23 | 衢州市优德工业设计有限公司 | Gear machining method through which sintering is performed while quenching is performed |
| CN105065261A (en) * | 2015-08-02 | 2015-11-18 | 衢州市易凡设计有限公司 | Method for machining laminated impregnated screw shaft |
| CN105042032A (en) * | 2015-08-02 | 2015-11-11 | 衢州市优德工业设计有限公司 | Glued gear transmission |
| CN104999241A (en) * | 2015-08-02 | 2015-10-28 | 衢州市优德工业设计有限公司 | Machining method for multilayer glue-dipped gear |
| CN104985412A (en) * | 2015-08-02 | 2015-10-21 | 衢州市优德工业设计有限公司 | Machining method of multi-layer gear |
| CN104985411A (en) * | 2015-08-02 | 2015-10-21 | 衢州市优德工业设计有限公司 | Machining method of laminated gear |
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