CN112846032A - Gear hot forging forming die - Google Patents
Gear hot forging forming die Download PDFInfo
- Publication number
- CN112846032A CN112846032A CN202011576968.0A CN202011576968A CN112846032A CN 112846032 A CN112846032 A CN 112846032A CN 202011576968 A CN202011576968 A CN 202011576968A CN 112846032 A CN112846032 A CN 112846032A
- Authority
- CN
- China
- Prior art keywords
- die
- hot forging
- forging forming
- forming die
- auxiliary
- 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.)
- Pending
Links
- 238000005242 forging Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000001816 cooling Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000003780 insertion Methods 0.000 abstract description 18
- 230000037431 insertion Effects 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/14—Ejecting devices
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- 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
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
- B21J9/16—Drives for forging presses operated by hydraulic or liquid pressure in conjunction with steam or gas power
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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
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
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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
- B21K29/00—Arrangements for heating or cooling during processing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
本发明提供一种齿轮热锻成型模具，包括定模，所述定模的四角上均设置有定位杆，定模的上方设置有动模且对应设置有定位孔，动模的上端设置有气缸组件，动模的表面分布有插入孔，插入孔上插入有辅助模，插入孔的内壁上设置有波纹限位层且辅助模上对应也设置有波纹限位层，定模的表面中部设置有顶料杆，动模的表面且位于插入孔和辅助模接触处设置有密封层；本发明大大降低了人工成本的同时也提高了工作效率和工作质量。
The invention provides a gear hot forging forming die, including a fixed die, four corners of the fixed die are provided with positioning rods, a movable die is provided above the fixed die and correspondingly provided with positioning holes, and an upper end of the movable die is provided with a cylinder The assembly, the surface of the movable mold is distributed with insertion holes, the auxiliary mold is inserted into the insertion hole, the inner wall of the insertion hole is provided with a corrugated limit layer, and the auxiliary mold is also provided with a corrugated limit layer correspondingly, and the middle of the surface of the fixed mold is provided with a The ejector rod is provided with a sealing layer on the surface of the movable mold and at the contact point between the insertion hole and the auxiliary mold; the invention greatly reduces labor costs and improves work efficiency and work quality.
Description
Technical Field
The invention relates to the field of gear production, in particular to a gear hot forging forming die.
Background
At present, a mold is needed to be used in the process of producing and forming gears, most molds can only produce one shape, and therefore a large amount of production cost needs to be invested and production efficiency is affected. Therefore, it is desirable to provide a gear hot forging forming die to solve the deficiencies of the prior art.
Disclosure of Invention
Aiming at the problems, the invention provides a gear hot forging forming die, which drives a movable die to descend through a cylinder assembly, so that a positioning rod on a fixed die is combined with a positioning hole on the movable die, an elastic convex block and an elastic concave block are arranged to fix the positioning rod and the positioning hole, an auxiliary die is combined with an insertion hole to be adjusted, a corrugated limiting layer is arranged to fix the insertion hole and the auxiliary die, a sealing layer is arranged to seal the insertion hole and the auxiliary die, an ejector pin is controlled to ascend and descend through a proximity switch, and a water cooling pipe is arranged to cool production; the invention greatly reduces the labor cost and improves the working efficiency and the working quality.
In order to solve the problems, the invention provides a gear hot forging forming die which comprises a fixed die, positioning rods are arranged on four corners of the fixed die, a movable die is arranged above the fixed die and correspondingly provided with positioning holes, an air cylinder assembly is arranged at the upper end of the movable die, inserting holes are distributed in the surface of the movable die, auxiliary dies are inserted into the inserting holes, ripple limiting layers are arranged on the inner walls of the inserting holes and correspondingly arranged on the auxiliary dies, an ejector rod is arranged in the middle of the surface of the fixed die, and a sealing layer is arranged on the surface of the movable die and positioned at the contact position of the inserting holes and the auxiliary dies.
The further improvement lies in that: elastic convex blocks are distributed on the surface of the positioning rod, and elastic concave blocks are correspondingly distributed on the inner wall of the positioning hole.
The further improvement lies in that: the top surface of locating lever is provided with proximity switch, proximity switch and ejector beam electric connection.
The further improvement lies in that: at least one water-cooling pipe is arranged in the fixed die.
The invention has the beneficial effects that: the moving die is driven to descend by the air cylinder assembly, so that a positioning rod on the fixed die is combined with a positioning hole on the moving die, an elastic convex block and an elastic concave block are arranged to fix the positioning rod and the positioning hole, an auxiliary die is combined with an insertion hole to adjust, a corrugated limiting layer is arranged to fix the insertion hole and the auxiliary die, a sealing layer is arranged to seal the insertion hole and the auxiliary die, a proximity switch is used for controlling the ejector pin to ascend and descend, and a water cooling pipe is arranged for cooling production; the invention greatly reduces the labor cost and improves the working efficiency and the working quality.
Drawings
Fig. 1 is an overall structural view of the present invention.
FIG. 2 is a top view structural diagram of the fixed mold of the present invention.
Wherein: 1-fixed die, 2-positioning rod, 3-movable die, 4-positioning hole, 5-air cylinder assembly, 6-insertion hole, 7-auxiliary die, 8-ripple limiting layer, 9-ejector rod, 10-sealing layer, 11-elastic lug, 12-elastic concave block, 13-proximity switch and 14-water cooling tube.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1 and 2, the present embodiment provides a gear hot forging forming die, which includes a fixed die 1, positioning rods 2 are disposed at four corners of the fixed die 1, a movable die 3 is disposed above the fixed die 1 and correspondingly provided with positioning holes 4, an air cylinder assembly 5 is disposed at an upper end of the movable die 3, an insertion hole 6 is distributed on a surface of the movable die 3, an auxiliary die 7 is inserted into the insertion hole 6, a ripple limiting layer 8 is disposed on an inner wall of the insertion hole 6 and correspondingly provided on the auxiliary die 7, an ejector rod 9 is disposed in a middle portion of a surface of the fixed die 1, and a sealing layer 10 is disposed on a contact portion of the insertion hole 6 and the auxiliary die 7 on a surface of the. Elastic convex blocks 11 are distributed on the surface of the positioning rod 2, and elastic concave blocks 12 are correspondingly distributed on the inner wall of the positioning hole 4. The top end surface of the positioning rod 2 is provided with a proximity switch 13, and the proximity switch 13 is electrically connected with the ejector rod 9. At least one water-cooling pipe 14 is arranged in the fixed die 1.
The moving die 3 is driven to descend by the air cylinder assembly 5, so that the positioning rod 2 on the fixed die 1 is combined with the positioning hole 4 on the moving die 3, the elastic convex block 11 and the elastic concave block 12 are arranged to fix the positioning rod 2 and the positioning hole 4, the auxiliary die 7 is combined with the insertion hole 6 to adjust, the corrugated limiting layer 8 is arranged to fix the insertion hole 6 and the auxiliary die 7, the sealing layer 10 is arranged to seal the insertion hole 6 and the auxiliary die 7, the ejector pin 9 is controlled to ascend and descend by the proximity switch 13, and the water cooling pipe 14 is arranged to cool production; the invention greatly reduces the labor cost and improves the working efficiency and the working quality.
Claims (4)
1. The utility model provides a gear hot forging forming die, includes cover half (1), a serial communication port, all be provided with locating lever (2) on the four corners of cover half (1), the top of cover half (1) is provided with movable mould (3) and corresponds and is provided with locating hole (4), the upper end of movable mould (3) is provided with cylinder assembly (5), the surface distribution of movable mould (3) has patchhole (6), insert auxiliary die (7) on patchhole (6), be provided with ripple spacing layer (8) on the inner wall of patchhole (6) and auxiliary die (7) and correspond and also be provided with ripple spacing layer (8), the surperficial middle part of cover half (1) is provided with liftout pole (9), the surface of movable mould (3) just is located patchhole (6) and auxiliary die (7) contact department is provided with sealing layer (10).
2. The gear hot forging forming die of claim 1, wherein elastic convex blocks (11) are distributed on the surface of the positioning rod (2), and elastic concave blocks (12) are correspondingly distributed on the inner wall of the positioning hole (4).
3. The gear hot forging forming die according to claim 1, wherein a proximity switch (13) is arranged on the top end surface of the positioning rod (2), and the proximity switch (13) is electrically connected with the ejector rod (9).
4. A gear hot forging forming die according to claim 1, characterized in that at least one water cooling pipe (14) is arranged inside the fixed die (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576968.0A CN112846032A (en) | 2020-12-28 | 2020-12-28 | Gear hot forging forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011576968.0A CN112846032A (en) | 2020-12-28 | 2020-12-28 | Gear hot forging forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112846032A true CN112846032A (en) | 2021-05-28 |
Family
ID=75997557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011576968.0A Pending CN112846032A (en) | 2020-12-28 | 2020-12-28 | Gear hot forging forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112846032A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328750A (en) * | 1997-05-29 | 1998-12-15 | Enomoto Kiko Kk | Work burring method in screw press and device therefor |
| JP2002035857A (en) * | 2000-08-01 | 2002-02-05 | Yamanaka Gookin:Kk | Punching equipment |
| CN101020222A (en) * | 2006-02-13 | 2007-08-22 | 襄阳汽车轴承股份有限公司 | Large roller hot forging process |
| CN105414344A (en) * | 2015-12-21 | 2016-03-23 | 常熟市惠瑞达机电配件厂 | Cold stamping die |
| CN207971365U (en) * | 2018-03-14 | 2018-10-16 | 河北致盛锻造有限公司 | A kind of new gear forging stock forging die |
| CN208944970U (en) * | 2018-08-28 | 2019-06-07 | 浙江杭力鼎盛机械有限公司 | A kind of high stability high precision solenoid housing blind flange molding equipment |
| CN209021063U (en) * | 2018-10-29 | 2019-06-25 | 河北广信铝模科技有限公司 | A kind of five metalworking stamping dies |
| CN210172354U (en) * | 2019-07-04 | 2020-03-24 | 无锡市宇新机械有限公司 | Wave spring forming die |
| CN210879053U (en) * | 2019-07-17 | 2020-06-30 | 芜湖佳鑫机械制造有限公司 | Accurate stamping die compound die detects trimming device |
| CN211052252U (en) * | 2019-12-03 | 2020-07-21 | 青岛铁龙精铸有限公司 | Stamping device suitable for automobile parts processing |
-
2020
- 2020-12-28 CN CN202011576968.0A patent/CN112846032A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10328750A (en) * | 1997-05-29 | 1998-12-15 | Enomoto Kiko Kk | Work burring method in screw press and device therefor |
| JP2002035857A (en) * | 2000-08-01 | 2002-02-05 | Yamanaka Gookin:Kk | Punching equipment |
| CN101020222A (en) * | 2006-02-13 | 2007-08-22 | 襄阳汽车轴承股份有限公司 | Large roller hot forging process |
| CN105414344A (en) * | 2015-12-21 | 2016-03-23 | 常熟市惠瑞达机电配件厂 | Cold stamping die |
| CN207971365U (en) * | 2018-03-14 | 2018-10-16 | 河北致盛锻造有限公司 | A kind of new gear forging stock forging die |
| CN208944970U (en) * | 2018-08-28 | 2019-06-07 | 浙江杭力鼎盛机械有限公司 | A kind of high stability high precision solenoid housing blind flange molding equipment |
| CN209021063U (en) * | 2018-10-29 | 2019-06-25 | 河北广信铝模科技有限公司 | A kind of five metalworking stamping dies |
| CN210172354U (en) * | 2019-07-04 | 2020-03-24 | 无锡市宇新机械有限公司 | Wave spring forming die |
| CN210879053U (en) * | 2019-07-17 | 2020-06-30 | 芜湖佳鑫机械制造有限公司 | Accurate stamping die compound die detects trimming device |
| CN211052252U (en) * | 2019-12-03 | 2020-07-21 | 青岛铁龙精铸有限公司 | Stamping device suitable for automobile parts processing |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210528 |
|
| RJ01 | Rejection of invention patent application after publication |