CN202447574U - Fork-shaped flange forging die for half shaft of automobile driving front axle - Google Patents
Fork-shaped flange forging die for half shaft of automobile driving front axle Download PDFInfo
- Publication number
- CN202447574U CN202447574U CN2012200218281U CN201220021828U CN202447574U CN 202447574 U CN202447574 U CN 202447574U CN 2012200218281 U CN2012200218281 U CN 2012200218281U CN 201220021828 U CN201220021828 U CN 201220021828U CN 202447574 U CN202447574 U CN 202447574U
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- fixed
- base
- fork
- mold
- die base
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Abstract
The utility model belongs to the technical field of machining production equipment, and provides a fork-shaped flange forging die for a half shaft of an automobile driving front axle. The fork-shaped flange forging die is mainly characterized in that a die body is divided into a fixed die body and a movable die body; a die base is divided into a fixed die base and a movable die base; the fixed die base and the movable die base are rotatably connected with each other through a hinge shaft; the fixed die base is fixed on a presser working table; a fixed die body is fixedly arranged in an inner outline of the fixed die base; the end part of the fixed die base is connected with the hydraulic oil cylinder through a locking device; and the movable die body is fixedly arranged in an inner outline of the movable die base by a locking bolt. The fork-shaped flange forging die provided by the utility model has the advantages of low manufacturing cost, low energy consumption, high strength of a manufactured product, and the like.
Description
Technical field
The utility model belongs to machining production equipment technical field, relates to a kind of automobile-used drive front axle semiaxis fork-shaped bead forging mold.
Background technology
At present; The forming technique of domestic fork-shaped bead (being made up of five following Special-Shaped Surface) all uses die hammer forging more than 2 tons; Like all kinds of truck drive shaft telescopic joint fork-shaped beads, the preceding Rzeppa shape propons semiaxis flange york that turns to goat's horn axle, speed-changing box pulling fork, cross-country jeep, the flange york that also useful bearing pin connects etc. is not always the case, and this type of moulding process not only uses equipment manufacturing cost expensive; Energy consumption is high; Mould materials (mould steel) all calculate with ton, and often need corollary equipments such as blocking, side cut, shaping, and its cost of manufacture is quite high.
Summary of the invention
The inventor is in the daily course of work; Find that existing fork-shaped bead making exists above-mentioned defective; Through constantly exploring, design, improve, provide during the utility model technical problem to be solved that a kind of cost of manufacture is low, less energy consumption, automobile-used drive front axle semiaxis fork-shaped bead forging mold that making use equipment is few.
For solving the problems of the technologies described above; The technical scheme that the utility model is taked is that the automobile-used drive front axle semiaxis fork-shaped bead forging mold that is designed comprises mold and mold base; Said mold divides fixed die concrete and movable mold is concrete; Said mold base divides fixed mould base and flexible mould base, and the fixed mould base is connected through hinge axis with the flexible mould base; The fixed mould base is fixed on the press bed, and fixed mould body and function clamping screw is fixed in the interior exterior feature of fixed mould base, and the fixed mould base end links to each other with hydraulic jack through locking device; Flexible mould body and function clamping screw is fixed in the interior exterior feature of flexible mould base.
The utility model adopts the automobile-used drive front axle semiaxis fork-shaped bead forging mold that technique scheme designed, and when making the fork-shaped bead, compares with existing preparation method, has the following advantages:
1. equipment uses less and is cheap.
2. energy consumption is low.
3. use mould steel few, cost of manufacture is low.
4. stock utilization is high.
5. pollute, noise is little, labour intensity is low.
6. the workpiece metal fiber is not cut off in the forging molding, makes workpiece keep complete full fibr tissue.
7. make product strength high, increase the corner angle.
Description of drawings
Fig. 1 representes the structural representation that the utility model fixed die is concrete and movable mold is specifically launched around hinge axis.
The specific embodiment
Specify below in conjunction with the structure of accompanying drawing the automobile-used drive front axle semiaxis of the utility model fork-shaped bead forging mold.
Referring to Fig. 1; The structure of the automobile-used drive front axle semiaxis of the utility model fork-shaped bead forging mold comprises mold and mold base; Wherein, Mold divides fixed die concrete 2 and movable mold concrete 9, and mold base divides fixed mould base 5 and flexible mould base 8, and fixed mould base 5 is rotationally connected through hinge axis 1 with flexible mould base 8.Fixed mould base 5 is fixed on the press bed 3, and two clamping screws 7 of concrete 2 usefulness of fixed die are fixed in the interior exterior feature of fixed mould base 5, and fixed mould base 5 ends are connected with hydraulic jack through locking device 4.Movable mold concrete 9 is fixed in the interior exterior feature of flexible mould base 8 with two clamping screws too.
The utility model relatively rotates 70 ° with flexible mould base 8 through hinge axis 1 and fixed mould base 5 in use, puts into part blank to be processed; Again two molds are closed up; Oil cylinder locking mould, descending drive upper trimming die 6 motions of hydraulic press make the workpiece forging forming.Then, the up drive upper trimming die 6 of hydraulic press withdraws from mould, and locking device 4 unclamps, and opens two molds to 70 °, takes out workpiece, and the course of work is accomplished.
The utility model is on probation through manufacturing experimently, and whole forging is molded on two hydraulic presses and accomplishes, and one is given forging, a moulding, and it is identical with the mould principle to give forging mould, only is that physical dimension adjusts slightly.
Claims (1)
1. automobile-used drive front axle semiaxis fork-shaped bead forging mold; Comprise mold and mold base; It is characterized in that said mold divides fixed die concrete and movable mold is concrete; Said mold base divides fixed mould base and flexible mould base, and the fixed mould base is connected through hinge axis with the flexible mould base; The fixed mould base is fixed on the press bed, and fixed mould body and function clamping screw is fixed in the interior exterior feature of fixed mould base, and the fixed mould base end links to each other with hydraulic jack through locking device; Flexible mould body and function clamping screw is fixed in the interior exterior feature of flexible mould base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200218281U CN202447574U (en) | 2012-01-18 | 2012-01-18 | Fork-shaped flange forging die for half shaft of automobile driving front axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200218281U CN202447574U (en) | 2012-01-18 | 2012-01-18 | Fork-shaped flange forging die for half shaft of automobile driving front axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202447574U true CN202447574U (en) | 2012-09-26 |
Family
ID=46863469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200218281U Expired - Fee Related CN202447574U (en) | 2012-01-18 | 2012-01-18 | Fork-shaped flange forging die for half shaft of automobile driving front axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202447574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554096A (en) * | 2012-01-18 | 2012-07-11 | 南召县兴隆汽车配件有限责任公司 | Vehicle driving front axle half shaft fork-like flange forging die and fork-like flange machining process |
| CN104511560A (en) * | 2013-12-14 | 2015-04-15 | 柳州市国顺机械制造有限公司 | Rotary forging die for intermediate input shaft of loading machine |
-
2012
- 2012-01-18 CN CN2012200218281U patent/CN202447574U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554096A (en) * | 2012-01-18 | 2012-07-11 | 南召县兴隆汽车配件有限责任公司 | Vehicle driving front axle half shaft fork-like flange forging die and fork-like flange machining process |
| CN104511560A (en) * | 2013-12-14 | 2015-04-15 | 柳州市国顺机械制造有限公司 | Rotary forging die for intermediate input shaft of loading machine |
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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 |
Granted publication date: 20120926 Termination date: 20150118 |
|
| EXPY | Termination of patent right or utility model |