CN107052141A - Planet carrier punching apparatus - Google Patents
Planet carrier punching apparatus Download PDFInfo
- Publication number
- CN107052141A CN107052141A CN201611227198.2A CN201611227198A CN107052141A CN 107052141 A CN107052141 A CN 107052141A CN 201611227198 A CN201611227198 A CN 201611227198A CN 107052141 A CN107052141 A CN 107052141A
- Authority
- CN
- China
- Prior art keywords
- liquid nitrogen
- punching
- chamber
- air cavity
- driver blade
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/32—Perforating, i.e. punching holes in other articles of special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Abstract
The invention belongs to machining equipment field, and in particular to a kind of planet carrier punching apparatus；Including frame, frame is provided with punching press chamber, and frame top described in punching press chamber is provided with pressing part, and punching press position includes being slidably connected at the Punching slider of punching press chamber, and Punching slider bottom is installed with punch rod, and punch rod bottom is provided with staking punch；Punching slider bottom is additionally provided with the conical mount of parcel punch rod, and conical mount bottom is provided with liquid nitrogen disk, and the bottom of liquid nitrogen disk is provided with liquid nitrogen chamber, and liquid nitrogen chamber is slided provided with the liquid nitrogen ring connected with liquid nitrogen in liquid nitrogen disk；The port of export of air cavity, which is provided with the valve for leading to stamped workpieces, air cavity side wall, is hinged acclivitous driver blade, provided with the pulley being in contact with conical mount at the top of driver blade；The bottom of driver blade is in contact with air cavity surface.The present invention hole portion position that can liquidate in advance is cooled down so that the connecting key of lattice more fragility is easy to punching, and the laminate surface progress impurities purging that can liquidate.
Description
Technical field
The invention belongs to machining equipment field, and in particular to a kind of planet carrier punching apparatus.
Background technology
Planet carrier is an important component of planetary reducer.Its manufacturing process is usually：First manufacture the planet carrier of car bar
Base, is then processed pin hole to it.Therefore, what is be punched out using mould is one of key procedure.Usual this mould
It is, with being combined into, the fit precision between upper and lower mould to be controlled by guide rod by upper mould with lower mould；Then by staking punch to workpiece
It is punched out.The problem of existing is, in existing punching flow, and drift is all the work directly with treating punching during punching
Part directly liquidates, misoperation, deformation is easily caused at the position of punching, or even cause slight crack；Reason is the workpiece of punching
Internal crystal framework connection it is uniform, it is not easy to broken up or thrust by extraneous impact；These lattices do not change position, stamping parts
It is difficult to be punched, therefore occurs that deformation is caused at the position of punching, or even causes slight crack.And workpiece surface there is dust can be
The impurity such as chip, damage can be produced during punching press to staking punch, be likely to produce damage to workpiece.
The content of the invention
It is an object of the invention to provide a kind of planet carrier punching apparatus, the hole portion that can liquidate in advance position is cooled down, and is made
The connecting key more fragility for obtaining lattice is easy to punching, and the laminate surface that can liquidate carries out impurities purging.
The base case of the present invention is as follows：
Planet carrier punching apparatus, including frame, frame are provided with punching press chamber, and frame top described in punching press chamber is provided with pressing part, punching
Splenium position includes being slidably connected at the Punching slider of punching press chamber, and Punching slider bottom is installed with punch rod, punch rod bottom
Provided with staking punch；Punching slider bottom is additionally provided with the conical mount of parcel punch rod, and conical mount bottom is provided with liquid nitrogen disk, liquid nitrogen disk
Bottom is provided with liquid nitrogen chamber, and liquid nitrogen chamber is slided provided with the liquid nitrogen ring connected with liquid nitrogen in liquid nitrogen disk；Air cavity, gas are provided with frame side wall
The port of export of chamber, which is provided with the valve for leading to stamped workpieces, air cavity side wall, is hinged acclivitous driver blade, is set at the top of driver blade
There is the pulley being in contact with conical mount；The bottom of driver blade is in contact with air cavity surface.
The principle of this programme planet carrier punching apparatus is：
Punching slider can be slided in the presence of exterior power on punching press chamber；Punching slider can drive punch rod to move, from
And drive staking punch motion to realize punching.When Punching slider is moved down, the top of driver blade can conical mount effect
Under by the active force to frame side wall, therefore driver blade bottom will by conversely to power, therefore the bottom of driver blade
Air cavity can be extruded.When air cavity is extruded, the gas in air cavity can quickly be sprayed from valve, and spray to the table that workpiece treats punching
Face, is purged to workpiece surface, removes impurity.The outlet of liquid nitrogen is provided with liquid nitrogen ring, when Punching slider moves downward implementation
When punching, liquid nitrogen ring can first touch the surface of workpiece, form a sealedly circle to the position of punching, now liquid nitrogen ring
Liquid nitrogen chamber can be extruded, the low temperature liquid nitrogen in liquid nitrogen disk is expressed into the outlet of liquid nitrogen ring, now, these liquid nitrogen can be in advance to work
Part surface is cooled down, and the lattice of workpiece can become very fragile after cooling rapidly.It is easy to staking punch to carry out punching press.And
Advantageously form punching, it is to avoid the position distortions of punching, or even slight crack occur.
This programme, the hole portion that can liquidate in advance position is cooled down so that the connecting key of lattice more fragility is easy to punching, and
And the laminate surface that can liquidate carries out impurities purging.
Preferred scheme one：As the further optimization to base case, the slope of driver blade is more than 0.5, it is ensured that driver blade
It is inclined upwardly；Prevent that driver blade is excessive to the resistance of conical mount.
Preferred scheme two：As the further optimization to base case, the length of liquid nitrogen ring is less than the length of liquid nitrogen chamber, makes
Liquid nitrogen chamber can be entered by obtaining liquid nitrogen ring, it is to avoid be subject to crushing.
Preferred scheme three：As the further optimization to base case, air cavity is the air cavity being made up of rubber, and cost is low.
Brief description of the drawings
Fig. 1 is the structural representation of planet carrier punching apparatus embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Punching slider 1, frame 2, punch rod 3, conical mount 4, driver blade 5, liquid nitrogen ring
6th, air cavity 7, valve 8, staking punch 9.
Embodiment is substantially as shown in Figure 1：
The planet carrier punching apparatus of the present embodiment includes frame 2, and frame 2 is provided with punching press chamber, and the top of frame 2 is set described in punching press chamber
There is pressing part, punching press position includes being slidably connected at the Punching slider 1 of punching press chamber, and the bottom of Punching slider 1 is installed with punching press
Bar 3, the bottom of punch rod 3 is provided with staking punch 9；The bottom of Punching slider 1 is additionally provided with the conical mount 4 of parcel punch rod 3, the bottom of conical mount 4
Portion is provided with liquid nitrogen disk, and the bottom of liquid nitrogen disk is provided with liquid nitrogen chamber, and liquid nitrogen chamber is slided provided with the liquid nitrogen ring connected with liquid nitrogen in liquid nitrogen disk
6；The length of liquid nitrogen ring 6 is less than the length of liquid nitrogen chamber.The air cavity 7 being made in the side wall of frame 2 provided with rubber, the port of export of air cavity 7
Provided with the valve 8 for leading to stamped workpieces, acclivitous driver blade is hinged on the side wall of air cavity 7, the slope of driver blade is more than 0.5；
Provided with the pulley being in contact with conical mount 4 at the top of driver blade；The bottom of driver blade is in contact with the surface of air cavity 7.
The specific work process of the present embodiment planet carrier punching apparatus is：
Punching slider 1 can be slided in the presence of exterior power on punching press chamber；Punching slider 1 can drive punch rod 3 to move,
So as to drive the motion of staking punch 9 to realize punching.When Punching slider 1 is moved down, the top of driver blade can be in conical mount 4
Under effect by the active force to the side wall of frame 2, thus driver blade bottom will by conversely to power, therefore driver blade
Bottom can extrude air cavity 7.When air cavity 7 is extruded, the quick air inflatable nozzle 8 of other in air cavity 7 can be sprayed, and spray to workpiece and treated
The surface of punching, is purged to workpiece surface, removes impurity.In liquid nitrogen ring 6 be provided with liquid nitrogen outlet, when Punching slider 1 to
When lower exercise punching, liquid nitrogen ring 6 can first touch the surface of workpiece, and one is formed sealedly to the position of punching
Circle, now liquid nitrogen ring 6 can extrude liquid nitrogen chamber, and the low temperature liquid nitrogen in liquid nitrogen disk is expressed into the outlet of liquid nitrogen ring 6, now, these
Liquid nitrogen can be to cooling down to workpiece surface in advance, and the lattice of workpiece can become very fragile after cooling rapidly.It is easy to punching
Pressure head 9 carries out punching press.And advantageously form punching, it is to avoid the position distortions of punching, or even slight crack occur.
This programme can liquidate in advance hole portion position cooled down so that the connecting key of lattice more fragility is easy to punching, and
And the laminate surface that can liquidate carries out impurities purging.
Above-described is only that the known general knowledge such as concrete structure and characteristic is not made herein in embodiments of the invention, scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements 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.The scope of protection required by this application should be based on the content of the claims, in specification
Embodiment etc. records the content that can be used for explaining claim.
Claims (4)
1. a kind of planet carrier punching apparatus, including frame, the frame are provided with punching press chamber, the punching press top of chamber is provided with punching press
Portion, it is characterised in that the punching press position includes being slidably connected at the Punching slider of punching press chamber, and the Punching slider bottom is fixed
Punch rod is installed, the punch rod bottom is provided with staking punch；The Punching slider bottom is additionally provided with the taper of parcel punch rod
Frame, the conical mount bottom is provided with liquid nitrogen disk, and the bottom of the liquid nitrogen disk is provided with liquid nitrogen chamber, and the liquid nitrogen chamber is slided and is provided with and liquid
The liquid nitrogen ring that liquid nitrogen is connected in nitrogen disk；Air cavity is provided with the frame side wall, the port of export of the air cavity, which is provided with, leads to presser
It is hinged to be provided with the top of acclivitous driver blade, the driver blade on the valve of part, air cavity side wall and is in contact with conical mount
Pulley；The bottom of the driver blade is in contact with air cavity surface.
2. planet carrier punching apparatus according to claim 1, it is characterised in that the slope of the driver blade is more than 0.5.
3. planet carrier punching apparatus according to claim 1, it is characterised in that the length of the liquid nitrogen ring is less than liquid nitrogen chamber
Length.
4. planet carrier punching apparatus according to claim 3, it is characterised in that the air cavity is the gas being made up of rubber
Chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227198.2A CN107052141B (en) | 2016-12-27 | 2016-12-27 | Planet carrier punching apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611227198.2A CN107052141B (en) | 2016-12-27 | 2016-12-27 | Planet carrier punching apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107052141A true CN107052141A (en) | 2017-08-18 |
| CN107052141B CN107052141B (en) | 2018-11-02 |
Family
ID=59624591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611227198.2A Active CN107052141B (en) | 2016-12-27 | 2016-12-27 | Planet carrier punching apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107052141B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645242B (en) * | 2018-04-26 | 2020-05-12 | 业成科技（成都）有限公司 | Pressure head cooling assembly and pressing system with same |
| CN112024018A (en) * | 2020-08-28 | 2020-12-04 | 甘高助 | Production device and production method of activated carbon for wastewater treatment |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003311687A (en) * | 2002-04-19 | 2003-11-05 | Uht Corp | Punching apparatus |
| CN2640651Y (en) * | 2003-08-28 | 2004-09-15 | 江苏金方圆数控机床有限公司 | Blwoing upper mould of digital controlled press |
| CN201664724U (en) * | 2009-11-30 | 2010-12-08 | 伟创力(上海)金属件有限公司 | Blowing unloading mold capable of preventing scraps from jumping |
| CN202387875U (en) * | 2011-12-21 | 2012-08-22 | 东莞市祥鑫汽车模具制品有限公司 | Blowing layout structure for metal punching die capable of punching upwards |
| CN203955846U (en) * | 2014-06-12 | 2014-11-26 | 陈雪祥 | A kind of stainless steel hole punched device |
| CN204320947U (en) * | 2014-12-08 | 2015-05-13 | 厦门奕铨精密五金有限公司 | A kind of slim material high-speed stamping die |
| CN204523963U (en) * | 2015-01-07 | 2015-08-05 | 欧朋达科技(深圳)有限公司 | The upwards diel of punching |
| CN105195639A (en) * | 2015-10-29 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Pneumatic discharging device |
| CN205270644U (en) * | 2015-11-13 | 2016-06-01 | 重庆鼎汉机械有限公司 | A stamping waste material automatic clear frock for punch press |
| CN205289421U (en) * | 2015-12-21 | 2016-06-08 | 江西金酷科技有限公司 | Take cut -out press of gas tank |
| CN205599749U (en) * | 2016-01-22 | 2016-09-28 | 广东骏汇汽车科技股份有限公司 | Flip -chip cut -out press with waste material discharge structure |
-
2016
- 2016-12-27 CN CN201611227198.2A patent/CN107052141B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003311687A (en) * | 2002-04-19 | 2003-11-05 | Uht Corp | Punching apparatus |
| CN2640651Y (en) * | 2003-08-28 | 2004-09-15 | 江苏金方圆数控机床有限公司 | Blwoing upper mould of digital controlled press |
| CN201664724U (en) * | 2009-11-30 | 2010-12-08 | 伟创力(上海)金属件有限公司 | Blowing unloading mold capable of preventing scraps from jumping |
| CN202387875U (en) * | 2011-12-21 | 2012-08-22 | 东莞市祥鑫汽车模具制品有限公司 | Blowing layout structure for metal punching die capable of punching upwards |
| CN203955846U (en) * | 2014-06-12 | 2014-11-26 | 陈雪祥 | A kind of stainless steel hole punched device |
| CN204320947U (en) * | 2014-12-08 | 2015-05-13 | 厦门奕铨精密五金有限公司 | A kind of slim material high-speed stamping die |
| CN204523963U (en) * | 2015-01-07 | 2015-08-05 | 欧朋达科技(深圳)有限公司 | The upwards diel of punching |
| CN105195639A (en) * | 2015-10-29 | 2015-12-30 | 安徽江淮汽车股份有限公司 | Pneumatic discharging device |
| CN205270644U (en) * | 2015-11-13 | 2016-06-01 | 重庆鼎汉机械有限公司 | A stamping waste material automatic clear frock for punch press |
| CN205289421U (en) * | 2015-12-21 | 2016-06-08 | 江西金酷科技有限公司 | Take cut -out press of gas tank |
| CN205599749U (en) * | 2016-01-22 | 2016-09-28 | 广东骏汇汽车科技股份有限公司 | Flip -chip cut -out press with waste material discharge structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645242B (en) * | 2018-04-26 | 2020-05-12 | 业成科技（成都）有限公司 | Pressure head cooling assembly and pressing system with same |
| CN112024018A (en) * | 2020-08-28 | 2020-12-04 | 甘高助 | Production device and production method of activated carbon for wastewater treatment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107052141B (en) | 2018-11-02 |
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| 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 |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201216 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 |