CN104048126B - flange forge piece - Google Patents
flange forge piece Download PDFInfo
- Publication number
- CN104048126B CN104048126B CN201410270089.3A CN201410270089A CN104048126B CN 104048126 B CN104048126 B CN 104048126B CN 201410270089 A CN201410270089 A CN 201410270089A CN 104048126 B CN104048126 B CN 104048126B
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- CN
- China
- Prior art keywords
- blind hole
- forge piece
- square
- arch
- taper stage
- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
- F16D1/033—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
- F16D1/076—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end by clamping together two faces perpendicular to the axis of rotation, e.g. with bolted flanges
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The present invention relates to a kind of flange forge piece.It solve the technical problems such as existing flange forge piece precision is low.Comprise forging body, forging body comprises conically axis body, axis body one end is provided with the first arch blind hole, the other end is provided with tapered blind hole, the second arch blind hole is provided with bottom tapered blind hole, and the equal and opposite in direction of the first arch blind hole and the second arch blind hole, the pore size of tapered blind hole is greater than the aperture of the first arch blind hole, one end external circumferential that axis body is provided with tapered blind hole is provided with taper stage body, and form first step between taper stage body and axis body, taper stage body end is provided with square body, the side that square body is connected with taper stage body is provided with ring bodies, and to exceed outside ring bodies outside square body thus to form four arc boss, square body opposite side is provided with the cylindrical body coaxial with axis body.Compared with prior art, the advantage of this flange forge piece is: precision is high, is easy to keep the quality of finished product flange, intensity high.
Description
Technical field
The invention belongs to technical field of automobile, particularly relate to a kind of flange forge piece.
Background technique
Flange is again flange plate or bead, flange be make pipe and pipe or and the interconnective part of valve, be connected to pipe end, perforation on flange, bolt makes two flanges be close to.Flange in auto parts and components is used for the connection by motor and speed reducer, and the connection between speed reducer and other equipment.Flange has been widely used in car, also has the trend progressively expanding application in truck; At present, existing flange forms through finish turning primarily of flange forge piece, so the quality of flange forge piece determines the quality of the flange after processing to a certain extent, but common flange forge piece also exists: structural strength is lower, precision is low, poor stability, thus the quality easily reducing the flange after processing.
In order to solve prior art Problems existing, people have carried out long-term exploration, propose solution miscellaneous.Such as, Chinese patent literature discloses a kind of flange type internal ball cage precision forge piece [application number: 201010535072.8], comprise: cylindrical portion and the cavity portion be arranged in cylindrical portion, the shape of cylindrical portion is circular, cavity portion is blind hole, bottom described cavity portion cylindrical portion one end on be connected with flange edge part.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but the program fail thoroughly solve the technical problem of the low and poor stability of above-mentioned technical problem, particularly precision, virtually reduce end product quality.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of design more rational flange forge piece.
For achieving the above object, present invention employs following technical proposal: this flange forge piece, comprise forging body, it is characterized in that, described forging body comprises conically axis body, described axis body one end is provided with the first arch blind hole, the other end is provided with tapered blind hole, the second arch blind hole with the corresponding setting of the first arch blind hole is provided with bottom described tapered blind hole, and the equal and opposite in direction of the first described arch blind hole and the second arch blind hole, the pore size of described tapered blind hole is greater than the aperture of the first arch blind hole, one end external circumferential that described axis body is provided with tapered blind hole is provided with taper stage body, and form first step between described taper stage body and axis body, described taper stage body end is provided with square body, the side that described square body is connected with taper stage body is provided with the ring bodies coaxial with axis body, and to exceed outside described ring bodies outside square body thus to form the arc boss that four circumferences evenly arrange, described square body opposite side is provided with the cylindrical body coaxial with axis body.In this structure, the first arch blind hole, the second arch blind hole and tapered blind hole are all coaxially arranged with axis body to be beneficial to and keep the end product quality after processing.
In above-mentioned flange forge piece, male cone (strobilus masculinus) and the axis body end face of described axis body form the first angle, and the size of the first described angle is 87 °.
In above-mentioned flange forge piece, the width size of described taper stage body is greater than the width size of square body, and forms the first curved transition sections between described taper stage body end and square body.
In above-mentioned flange forge piece, described first step is provided with the second curved transition sections.
In above-mentioned flange forge piece, each corner of described square body is arc angling, and forms the second angle between the connecting line of the diagonal of described square body and two arc boss be oppositely arranged, and the size of the second described angle is 45 °.Arc boss is uniformly distributed arrange and distribute rationally with each corner of square body.
In above-mentioned flange forge piece, be provided with inside described cylindrical body and be connected as a single entity with square body and be positioned at tapered blind hole week annular boss to the periphery.
In above-mentioned flange forge piece, described axis body, taper stage body, square body and ring bodies are all connected as a single entity structure.
Compared with prior art, the advantage of this flange forge piece is: 1, design is more reasonable, and precision is high, is easy to the quality keeping finished product flange; 2, intensity is high, and each parts are connected firmly; 3, structure is simple and be easy to manufacture.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
Fig. 2 is the structural representation at another visual angle provided by the invention.
In figure, forging body 1, axis body 11, taper stage body 12, first step 13, square body 14, ring bodies 15, arc boss 16, cylindrical body 17, first curved transition sections 18, second curved transition sections 19, first arch blind hole 2, tapered blind hole 3, second arch blind hole 4, annular boss 5, first angle α 1, first angle α 2.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1-2, this flange forge piece, comprise forging body 1, forging body 1 comprises conically axis body 11, axis body 11 one end is provided with the first arch blind hole 2, the other end is provided with tapered blind hole 3, the second arch blind hole 4 with the corresponding setting of the first arch blind hole 2 is provided with bottom tapered blind hole 3, and the equal and opposite in direction of the first arch blind hole 2 and the second arch blind hole 4, the pore size of tapered blind hole 3 is greater than the aperture of the first arch blind hole 2, one end external circumferential that axis body 11 is provided with tapered blind hole 3 is provided with taper stage body 12, and form first step 13 between taper stage body 12 and axis body 11, taper stage body 12 end is provided with square body 14, the side that square body 14 is connected with taper stage body 12 is provided with the ring bodies 15 coaxial with axis body 11, and to exceed outside ring bodies 15 outside square body 14 thus to form the arc boss 16 that four circumferences evenly arrange, square body 14 opposite side is provided with the cylindrical body 17 coaxial with axis body 11.In this structure, the first arch blind hole, the second arch blind hole and tapered blind hole are all coaxially arranged with axis body to be beneficial to and keep the end product quality after processing.
Male cone (strobilus masculinus) and axis body 11 end face of the axis body 11 in the present embodiment form the first angle α 1, and the size of the first angle α 1 is 87 °.Further, the width size of taper stage body 12 is greater than the width size of square body 14, and forms the first curved transition sections 18 between taper stage body 12 end and square body 14.In addition, first step 13 is provided with the second curved transition sections 19.
Further, here each corner of square body 14 is arc angling, and between the connecting line of the diagonal of square body 14 and two arc boss be oppositely arranged 16, form the second angle α 2, and the size of the second angle α 2 is 45 °, arc boss 16 is uniformly distributed and arranges and distribute rationally with each corner of square body 14.Preferably, be provided with inside cylindrical body 17 and be connected as a single entity with square body 14 and be positioned at tapered blind hole 3 weeks annular boss 5 to the periphery.In order to strengthen the structural strength of forging body 1, axis body 11, taper stage body 12, square body 14 are all connected as a single entity structure with ring bodies 15.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ the terms such as forging body 1, axis body 11, taper stage body 12, first step 13, square body 14, ring bodies 15, arc boss 16, cylindrical body 17, first curved transition sections 18, second curved transition sections 19, first arch blind hole 2, tapered blind hole 3, second arch blind hole 4, annular boss 5, first angle α 1, first angle α 2 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (7)
1. a flange forge piece, comprise forging body (1), it is characterized in that, described forging body (1) comprises conically axis body (11), described axis body (11) one end is provided with the first arch blind hole (2), the other end is provided with tapered blind hole (3), described tapered blind hole (3) bottom is provided with the second arch blind hole (4) with the first arch blind hole (2) corresponding setting, and the equal and opposite in direction of the first described arch blind hole (2) and the second arch blind hole (4), the pore size of described tapered blind hole (3) is greater than the aperture of the first arch blind hole (2), one end external circumferential that described axis body (11) is provided with tapered blind hole (3) is provided with taper stage body (12), and form first step (13) between described taper stage body (12) and axis body (11), described taper stage body (12) end is provided with square body (14), the side that described square body (14) is connected with taper stage body (12) is provided with the ring bodies (15) coaxial with axis body (11), and described ring bodies (15) outside exceeds square body (14) outside thus forms the arc boss (16) that evenly arranges of four circumferences, described square body (14) opposite side is provided with the cylindrical body (17) coaxial with axis body (11).
2. flange forge piece according to claim 1, it is characterized in that, the male cone (strobilus masculinus) of described axis body (11) and axis body (11) end face form the first angle (α 1), and the size of the first described angle (α 1) is 87 °.
3. flange forge piece according to claim 1, it is characterized in that, the width size of described taper stage body (12) is greater than the width size of square body (14), and forms the first curved transition sections (18) between described taper stage body (12) end and square body (14).
4. the flange forge piece according to claim 1 or 2 or 3, is characterized in that, described first step (13) is provided with the second curved transition sections (19).
5. flange forge piece according to claim 1, it is characterized in that, described square body (14) each corner is arc angling, and form the second angle (α 2) between the connecting line of the diagonal of described square body (14) and two arc boss be oppositely arranged (16), and the size of the second described angle (α 2) is 45 °.
6. flange forge piece according to claim 1, it is characterized in that, described cylindrical body (17) inner side is provided with and is connected as a single entity with square body (14) and is positioned at tapered blind hole (3) week annular boss (5) to the periphery.
7. flange forge piece according to claim 1, is characterized in that, described axis body (11), taper stage body (12), square body (14) and ring bodies (15) are all connected as a single entity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410270089.3A CN104048126B (en) | 2014-06-17 | 2014-06-17 | flange forge piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410270089.3A CN104048126B (en) | 2014-06-17 | 2014-06-17 | flange forge piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104048126A CN104048126A (en) | 2014-09-17 |
| CN104048126B true CN104048126B (en) | 2016-03-23 |
Family
ID=51501334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410270089.3A Active CN104048126B (en) | 2014-06-17 | 2014-06-17 | flange forge piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104048126B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295823B (en) * | 2014-10-21 | 2016-04-20 | 德清恒丰机械有限公司 | Automobile-used inner flange forging |
| CN104564923A (en) * | 2014-12-31 | 2015-04-29 | 东莞以利沙五金制品有限公司 | T-shaped flange and manufacturing method thereof |
| CN112021956A (en) * | 2020-09-02 | 2020-12-04 | 珠海具方达科技有限公司 | High-precision combined shaft sleeve and spiral structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559162Y (en) * | 2002-07-30 | 2003-07-02 | 深圳市科培机电有限公司 | Integral output frame of eddy-current speed slower |
| US7361092B2 (en) * | 2006-01-30 | 2008-04-22 | Chrysler Llc | Balance assembly for coupling first and second rotating members |
| CN203297397U (en) * | 2013-06-08 | 2013-11-20 | 浙江佳豪精密锻造有限公司 | Automotive transmission output flange |
| CN203948823U (en) * | 2014-06-17 | 2014-11-19 | 德清恒丰机械有限公司 | Flange forge piece |
-
2014
- 2014-06-17 CN CN201410270089.3A patent/CN104048126B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2559162Y (en) * | 2002-07-30 | 2003-07-02 | 深圳市科培机电有限公司 | Integral output frame of eddy-current speed slower |
| US7361092B2 (en) * | 2006-01-30 | 2008-04-22 | Chrysler Llc | Balance assembly for coupling first and second rotating members |
| CN203297397U (en) * | 2013-06-08 | 2013-11-20 | 浙江佳豪精密锻造有限公司 | Automotive transmission output flange |
| CN203948823U (en) * | 2014-06-17 | 2014-11-19 | 德清恒丰机械有限公司 | Flange forge piece |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104048126A (en) | 2014-09-17 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313212, Huzhou, Zhejiang province Xin'an town Deqing County Pax Village Patentee after: Deqing Hengfeng Machinery Co., Ltd Address before: 313212, Huzhou, Zhejiang province Xin'an town Deqing County Pax Village Patentee before: DEQING HENGFENG MACHINERY CO., LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Fa Landuanjian Effective date of registration: 20201023 Granted publication date: 20160323 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Xin'an sub branch Pledgor: Deqing Hengfeng Machinery Co.,Ltd. Registration number: Y2020980007087 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |