CN204985391U - Improve bead fork forged blank of structure - Google Patents
Improve bead fork forged blank of structure Download PDFInfo
- Publication number
- CN204985391U CN204985391U CN201520600467.XU CN201520600467U CN204985391U CN 204985391 U CN204985391 U CN 204985391U CN 201520600467 U CN201520600467 U CN 201520600467U CN 204985391 U CN204985391 U CN 204985391U
- Authority
- CN
- China
- Prior art keywords
- blind hole
- fork
- millimeter
- ear
- blank
- 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.)
- Active
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Classifications
-
- 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
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/38—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another
- F16D3/382—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected with a single intermediate member with trunnions or bearings arranged on two axes perpendicular to one another constructional details of other than the intermediate member
- F16D3/387—Fork construction; Mounting of fork on shaft; Adapting shaft for mounting of fork
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/74—Making machine elements forked members or members with two or more limbs, e.g. U-bolts, anchors
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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
- F16D2250/00—Manufacturing; Assembly
- F16D2250/0023—Shaping by pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The utility model provides an improve bead fork forged blank of structure constitutes a whole by ring flange, two ears fork, sticks at two ears and is equipped with the reservation blind hole of extending from outer centering corresponding to the earhole department of installation cross axle, and the bottom of reserving the blind hole be the 3 -8 millimeter with the wall thickness scope between the ear fork medial surface, and the diameter of reserving the blind hole is definite in order to also have allowance 2 -4 millimeter. The utility model discloses a bead fork blank is stuck at the ear and is equipped with the reservation blind hole, reduces raw and other materials length or diameter, has reduced self weight, reaches and reduces former material consumption and reduce the purpose of carrying on the machine tooling degree of difficulty, use the bead fork forged blank of novel structure, subtract heavy 8% -15%, material saving cost 15% -20%.
Description
Technical field
The utility model belongs to flange york class rough forging conventional in the forging machinery of earhole and automotive transmission, is specially a kind of flange york forging rough forging of modified node method.
Background technique
Flange york is one of the conventional vital part of transmitting torque in machinery and automotive transmission, current flange york forging process: by being arranged on 20000KN with the flange york upper die tooling on the forging press slide block of upward pressure under forging press dynamic action vertically downward, to being arranged on the heating round blank applying pressure afterwards that the flange york bed die of forging pressure machine worktable is placed, after upper die tooling and bed die close, obtain the flange york blank with larger overlap, then obtain flange york blank after trimming die trimming.This flange york blank needs to carry out production with large tonnage forging press in process of production and causes equipment investment fund and power consumption all very large, stock utilization lower (generally about 85%); Up-to-standard rate is lower (generally about 93%) also; Later stage particularly machining to install the earhole machining allowance of cross axle large especially, be difficult to meet the requirement that forging industry energy conservation lowers consumption, reduces costs, raises the efficiency.
Summary of the invention
In order to overcome existing flange york rough forging many deficiencys in process of production, reducing blank weight and cost of material, saving equipment investment, the utility model proposes a kind of flange york rough forging of modified node method.
The technical solution of the utility model is: a kind of flange york forging rough forging of modified node method, pitched formed an entirety by flange plate, two ears, it is characterized in that: on two ear forks, correspond to the earhole place of installing cross axle be provided with the reserved blind hole extended from export-oriented center, bottom and the ear wall thickness range of pitching between inner side surface of reserved blind hole are 3-8 millimeter, and the diameter of reserved blind hole is determined to also have machining allowance 2-4 millimeter.
The beneficial effect of this practical model utility is: flange york blank of the present utility model, ear fork is provided with reserved blind hole, reduces raw material length or diameter, reduce own wt, reaches the object reducing raw materials consumption and reduce follow-up machine difficulty of processing; The flange york rough forging of application new structure, loss of weight 8%-15%, saves cost of material 15%-20%.
Accompanying drawing explanation
Fig. 1 is plan view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is plan view of the present utility model.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of flange york rough forging of modified node method, pitch 2 by flange plate 1, two ears and form an entirety, two ear forks 2 correspond to the earhole place of installing cross axle and is provided with the reserved blind hole 3 extended from export-oriented center, bottom and the ear wall thickness pitched between 2 inner side surfaces of reserved blind hole 3 are 3-8 millimeter, and the diameter of reserved blind hole is determined to also have machining allowance 2-4 millimeter.
Innovation of the present utility model is: on ear fork, be provided with reserved blind hole, reduce raw material length or diameter, reduce own wt, reaches the object reducing raw materials consumption and reduce follow-up machine difficulty of processing.
Claims (1)
1. the flange york rough forging of a modified node method, pitched formed an entirety by flange plate, two ears, it is characterized in that: on two ear forks, correspond to the earhole place of installing cross axle be provided with the reserved blind hole extended from export-oriented center, bottom and the ear wall thickness range of pitching between inner side surface of reserved blind hole are 3-8 millimeter, and the diameter of reserved blind hole is determined to also have machining allowance 2-4 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600467.XU CN204985391U (en) | 2015-08-12 | 2015-08-12 | Improve bead fork forged blank of structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520600467.XU CN204985391U (en) | 2015-08-12 | 2015-08-12 | Improve bead fork forged blank of structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985391U true CN204985391U (en) | 2016-01-20 |
Family
ID=55119764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520600467.XU Active CN204985391U (en) | 2015-08-12 | 2015-08-12 | Improve bead fork forged blank of structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985391U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611460A (en) * | 2019-01-30 | 2019-04-12 | 江苏格尔顿传动有限公司 | A kind of the propeller shaft yoke class forging part and its processing method of high production efficiency |
-
2015
- 2015-08-12 CN CN201520600467.XU patent/CN204985391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109611460A (en) * | 2019-01-30 | 2019-04-12 | 江苏格尔顿传动有限公司 | A kind of the propeller shaft yoke class forging part and its processing method of high production efficiency |
| WO2020155559A1 (en) * | 2019-01-30 | 2020-08-06 | 江苏格尔顿传动有限公司 | Transmission shaft yoke die forgoing having high production efficiency, and processing method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201103 Address after: Building 3, no.6, Jinlong Road, Yunyang Economic Development Zone, Shiyan City, Hubei Province Patentee after: Hubei huanchuang Forging Co., Ltd Address before: 442500 Shiyan city of Hubei province Yunyang District Tan Jia Wan Zhen Tan Jia Wan Village three Group No. 208 Patentee before: Cao Lixin |
|
| TR01 | Transfer of patent right |