CN106734812A - Planet carrier blank forging equipment - Google Patents
Planet carrier blank forging equipment Download PDFInfo
- Publication number
- CN106734812A CN106734812A CN201611227208.2A CN201611227208A CN106734812A CN 106734812 A CN106734812 A CN 106734812A CN 201611227208 A CN201611227208 A CN 201611227208A CN 106734812 A CN106734812 A CN 106734812A
- Authority
- CN
- China
- Prior art keywords
- planet carrier
- staking punch
- carrier blank
- pole
- cavity
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
-
- 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
- B21K29/00—Arrangements for heating or cooling during processing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention belongs to forging equipment field, and in particular to a kind of planet carrier blank forging equipment；Including incubation cavity, incubation cavity is semicircle, and incubation cavity top is provided with punching press slide rail, the side wall both sides of punching press slide rail are equipped with liquid guiding cavity, and liquid guiding cavity is tilted upward, and the entrance point of liquid guiding cavity is hinged with hollow connecting rod, rod surface slidably connects slide plate, and the end of connecting rod is fixed and is communicated with oil pocket；Staking punch is slidably connected in punching press slide rail, staking punch is provided with hydraulic stem, and hydraulic stem is provided with pole, and pole is smaller compared with hydraulic pressure shank diameter；Drive link is hinged with pole, the other end and the slide plate of drive link are hinged.The present patent application can be incubated to planet carrier blank, and staking punch is heated in advance, and moment reduces the temperature of the part when preventing pressure head from contacting the surface of workpiece.
Description
Technical field
The invention belongs to forging equipment field, and in particular to a kind of planet carrier blank forging equipment.
Background technology
Planet carrier blank forging is a common technology in planet carrier process, in order to reach certain characteristic, forging
Part need by after high temperature forging to obtain this kind of performance.Forge furnace is the indispensable process equipment of forging processing.And
The heat losses of workpiece are rapid in the forging process of existing forge furnace so that planet carrier slab temperature declines quickly, in forging
Mechanical property afterwards does not reach requirement；And punching press head surface is low temperature, can be reduced moment when pressure head contacts the surface of workpiece
The temperature of the part, causes the surface of the planet carrier blank being forged mechanical performance easily occur and loses, or even slight crack occur.
The content of the invention
It is an object of the invention to provide a kind of planet carrier blank forging equipment, planet carrier blank can be incubated, and
And staking punch is heated in advance, moment reduces the temperature of the part when preventing pressure head from contacting the surface of workpiece.
To reach above-mentioned purpose, base case of the invention is as follows：
Planet carrier blank forging equipment, including incubation cavity, incubation cavity are semicircle, and incubation cavity top is provided with punching press slide rail, punching press
The side wall both sides of slide rail are equipped with liquid guiding cavity, and liquid guiding cavity is tilted upward, and the entrance point of liquid guiding cavity is hinged with hollow connecting rod, connecting rod
Surface slidably connects slide plate, and the end of connecting rod is fixed and is communicated with oil pocket；Staking punch, staking punch are slidably connected in punching press slide rail
Hydraulic stem is provided with, hydraulic stem is provided with pole, and pole is smaller compared with hydraulic pressure shank diameter；Drive link, drive link are hinged with pole
The other end be hinged with slide plate.
The principle of this programme planet carrier blank forging equipment is：
When forging planet carrier blank, incubation cavity is covered on blank first, the actuating unit for now starting the external world pushes punching
Pressure head, staking punch moves up and down the link rotatable that can be driven on oil pocket, and staking punch is moved to when above liquid guiding cavity, oil pocket
Position be just slightly above liquid guiding cavity, so now the fuel oil in oil pocket can flow out to liquid guiding cavity, when punch rod is descending,
The fuel oil that will can be flowed out pushes and moves downward, and is closed space below staking punch, and pressure can be increasing, these fuel oils
Temperature can more and more higher, finally when staking punch is descending burn, the high temperature produced during burning just can be to staking punch
Surface heated, reached preheating staking punch purpose.Moment reduces the part when preventing pressure head from contacting the surface of workpiece
Temperature, it is to avoid cause planet carrier blank surface occur mechanical performance lose.Staking punch it is descending to crossing liquid guiding cavity one end
After distance, the connecting rod slide rail that can be stamped is propped up, and can only move on pole and be served spacing effect without rotation.
This programme can be incubated to planet carrier blank, and staking punch is heated in advance, prevent pressure head from contacting work
Moment reduces the temperature of the part during surface of part.
Preferred scheme one：Used as the further optimization to base case, the bottom of incubation cavity is provided with cushion, cushion by
Rubber is made, it is to avoid damage incubation cavity.
Preferred scheme two：Used as the further optimization to base case, the sidewall edge of staking punch is provided with sealant, sealing
Layer by polyurethane into；So that airtight performance is more preferable.
Preferred scheme three：Used as the further optimization to base case, the initial position of drive link is downward-sloping, prevents combustion
Oil is toppled over.
Brief description of the drawings
Fig. 1 is the structural representation of planet carrier blank forging apparatus embodiments of the present invention.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Incubation cavity 1, cushion 2, staking punch 3, hydraulic stem 4, pole 5, punching press track
6th, oil pocket 7, drive link 8.
Embodiment is substantially as shown in Figure 1：
The planet carrier blank forging equipment of the present embodiment includes incubation cavity 1, and incubation cavity 1 is semicircle, and the top of incubation cavity 1 is provided with punching
Pressure slide rail, the side wall both sides of punching press slide rail are equipped with liquid guiding cavity, and liquid guiding cavity is tilted upward, and the entrance point of liquid guiding cavity is hinged with hollow
Connecting rod, rod surface slidably connects slide plate, and the end of connecting rod is fixed and is communicated with oil pocket 7；Slidably connected in punching press slide rail
Staking punch 3, staking punch 3 is provided with hydraulic stem 4, and hydraulic stem 4 is provided with pole 5, and pole 5 is smaller compared with the diameter of hydraulic stem 4；Pole 5
On be hinged with drive link 8, the other end and the slide plate of drive link 8 are hinged.The sidewall edge of staking punch 3 is provided with sealant, incubation cavity 1
Bottom be provided with cushion 2.
The specific work process of the present embodiment planet carrier blank forging equipment is：
When the present apparatus can forge planet carrier blank, incubation cavity 1 is covered on blank first, now start the engine in the external world
Structure pushes staking punch 3, and staking punch 3 moves up and down the link rotatable that can be driven on oil pocket 7, and staking punch 3 is moved on liquid guiding cavity
When face, the position of oil pocket 7 is just slightly above liquid guiding cavity, so now the fuel oil in oil pocket 7 can flow out to liquid guiding cavity, works as punching
When depression bar is descending, the fuel oil that will can be flowed out pushes and moves downward, and the lower section of staking punch 3 is closed space, pressure meeting
Increasing, the temperature of these fuel oils can more and more higher, finally burning, the height produced during burning when staking punch 3 is descending
Temperature can just be heated to the surface of staking punch 3, reach the purpose of preheating staking punch 3.Prevent pressure head from contacting workpiece
Moment reduces the temperature of the part during surface, it is to avoid causes the surface of planet carrier blank mechanical performance occur and loses.Under staking punch 3
It is capable to after crossing liquid guiding cavity one end distance, the connecting rod slide rail that can be stamped is propped up, and can only be moved without rotating on pole 5
Spacing effect is arrived.
This programme can be incubated to planet carrier blank, and staking punch is heated in advance, prevent pressure head from contacting work
Moment reduces the temperature of the part during surface of part.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (4)
1. a kind of planet carrier blank forging equipment, it is characterised in that including incubation cavity, the incubation cavity is semicircle, the guarantor
Warm top of chamber is provided with punching press slide rail, and the side wall both sides of the punching press slide rail are equipped with liquid guiding cavity, and the liquid guiding cavity is tilted upward, institute
The entrance point for stating liquid guiding cavity is hinged with hollow connecting rod, and the rod surface slidably connects slide plate, and the end of the connecting rod is consolidated
Surely it is communicated with oil pocket；Staking punch is slidably connected in the punching press slide rail, staking punch is provided with hydraulic stem, is set on the hydraulic stem
There is pole, the pole is smaller compared with hydraulic pressure shank diameter；Drive link, the other end of the drive link and institute are hinged with the pole
Slide plate is stated to be hinged.
2. planet carrier blank forging equipment according to claim 1, it is characterised in that the bottom of the incubation cavity is provided with slow
Layer is rushed, the cushion is made up of rubber.
3. planet carrier blank forging equipment according to claim 1, it is characterised in that the sidewall edge of the staking punch sets
Have a sealant, the sealant by polyurethane into.
4. planet carrier blank forging equipment according to claim 1, it is characterised in that the initial position of the drive link to
Lower inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227208.2A CN106734812B (en) | 2016-12-27 | 2016-12-27 | Planet carrier blank forging equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227208.2A CN106734812B (en) | 2016-12-27 | 2016-12-27 | Planet carrier blank forging equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106734812A true CN106734812A (en) | 2017-05-31 |
| CN106734812B CN106734812B (en) | 2018-05-01 |
Family
ID=58922213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227208.2A Active CN106734812B (en) | 2016-12-27 | 2016-12-27 | Planet carrier blank forging equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106734812B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816749A (en) * | 1981-07-24 | 1983-01-31 | Sumitomo Heavy Ind Ltd | Forging press |
| JP2000176592A (en) * | 1998-12-09 | 2000-06-27 | Gfm Beteiligungs & Manag Gmbh & Co Kg | Forging machine provided with eccentric center ring transmitting system connecting rod type forging ram |
| CN202129398U (en) * | 2011-05-18 | 2012-02-01 | 天津市锋环减速机配件厂 | Forging press for small work-piece |
| CN104148897A (en) * | 2014-08-06 | 2014-11-19 | 江苏亚太安信达铝业有限公司 | Forging technology of support for electric appliance |
| CN204321079U (en) * | 2014-12-20 | 2015-05-13 | 莱州市莱索制品有限公司 | Forge die preheating device |
| CN105855439A (en) * | 2016-04-05 | 2016-08-17 | 昌利锻造有限公司 | Machining method for planet carrier |
-
2016
- 2016-12-27 CN CN201611227208.2A patent/CN106734812B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816749A (en) * | 1981-07-24 | 1983-01-31 | Sumitomo Heavy Ind Ltd | Forging press |
| JP2000176592A (en) * | 1998-12-09 | 2000-06-27 | Gfm Beteiligungs & Manag Gmbh & Co Kg | Forging machine provided with eccentric center ring transmitting system connecting rod type forging ram |
| CN202129398U (en) * | 2011-05-18 | 2012-02-01 | 天津市锋环减速机配件厂 | Forging press for small work-piece |
| CN104148897A (en) * | 2014-08-06 | 2014-11-19 | 江苏亚太安信达铝业有限公司 | Forging technology of support for electric appliance |
| CN204321079U (en) * | 2014-12-20 | 2015-05-13 | 莱州市莱索制品有限公司 | Forge die preheating device |
| CN105855439A (en) * | 2016-04-05 | 2016-08-17 | 昌利锻造有限公司 | Machining method for planet carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106734812B (en) | 2018-05-01 |
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| 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: Xiangyu Street Airport Development Zone Road 401120 Chongqing city Yubei District Shuangfeng Bridge No. 15 Building 2 Patentee after: Chongqing Bochuang Intellectual Property Operations Co., Ltd. Address before: 402160 Chongqing Yongchuan District cool Pavilion pedestrian street Patentee before: Chongqing Yongchuan District Wangcheng Machinery Plant |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201217 Address after: 402460 station 13, 10 / F, innovation and development center, 19 Lingfang Avenue, Changzhou street, Rongchang District, Chongqing Patentee after: Chongqing Xinrui Technology Service Co.,Ltd. Address before: 401120 Yubei District, Chongqing Shuangfeng bridge airport development zone, Xiangyu Road, No. 15, 2. Patentee before: Chongqing Bochuang Intellectual Property Operations Co.,Ltd. |
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| TR01 | Transfer of patent right |