CN108405771B - Forging pipe fitting non-trimming forging - Google Patents
Forging pipe fitting non-trimming forging Download PDFInfo
- Publication number
- CN108405771B CN108405771B CN201810130303.3A CN201810130303A CN108405771B CN 108405771 B CN108405771 B CN 108405771B CN 201810130303 A CN201810130303 A CN 201810130303A CN 108405771 B CN108405771 B CN 108405771B
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- forging
- trimming
- press
- heating furnace
- forge
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- 238000005242 forging Methods 0.000 title claims abstract description 65
- 238000009966 trimming Methods 0.000 title claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 52
- 239000000047 product Substances 0.000 claims abstract description 19
- 238000004519 manufacturing process Methods 0.000 claims abstract description 16
- 241000406668 Loxodonta cyclotis Species 0.000 claims abstract description 9
- 239000011265 semifinished product Substances 0.000 claims abstract description 7
- 238000002485 combustion reaction Methods 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/002—Hybrid process, e.g. forging following casting
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J17/00—Forge furnaces
- B21J17/02—Forge furnaces electrically heated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/08—Upsetting
-
- 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
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
- B21K27/02—Feeding devices for rods, wire, or strips
Abstract
A kind of forging pipe fitting non-trimming forging of the present invention, step 1, feeding；Step 2, heating；Step 3, jumping-up；Step 4, rough forge, the bar after jumping-up carry out rough forge via rough forge press (4), and bar while rough forge after latter heating carries out upseting by same rough forge press (4)；Semi-finished product after rough forge enter forging press (7) afterwards via elephant trunk (5) and elevator (6)；Step 5, finish forge；Step 6, trimming.A kind of forging pipe fitting non-trimming forging of the present invention, has the advantages that high production efficiency and forging product quality is high.
Description
Technical field
The present invention relates to a kind of manufacturing process of forging pipe fitting, more particularly, to a kind of finish forge work of non-trimming forging pipe fitting
Skill belongs to forging pipe fitting technical field.
Background technique
Currently, the small size pipe fitting relative complex for shapes such as threeway, four-way, elbows, uses forging mode to carry out
Manufacture；And conventional die forging mode has larger overlap, it is therefore desirable to which trimming operation is adjusted, to form the forging of non-trimming
Tubulation part；Its conventional wrought processing step are as follows: be put into mold and forge and press after bar is heated, pressure makes metal flow and is full of mould
Chamber；Blank after forging washes away overlap clout and completes whole forging process.
But for assembly line used by above-mentioned processing step and corresponding technique, there are following steps: one, feeding
Inefficiency, nowadays conventional mode is artificial loading, and heating furnace can not cope with the bar of different size, it is therefore desirable to is equipped with
A plurality of producing line is to adapt to the product of different size；Two, upseting is forged to bar shortage, therefore can not eliminated inclined in bar
The defects of analysing, is loose is unfavorable for improving the quality of product；Three, a forging product quality is often unable to reach customer requirement；
In conclusion needing a kind of forging line and forging technology that can be improved production efficiency and product quality.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of high production efficiency and the high forgings of forging product quality
Pipe fitting non-trimming forging.
The object of the present invention is achieved like this:
A kind of forging pipe fitting non-trimming forging, the technique are real by a kind of forging pipe fitting non-trimming finish forge production line
Existing, the forging pipe fitting non-trimming finish forge production line includes the feed mechanism at the combustion flue feed inlet of heating furnace, described
Feed mechanism includes two tracks being parallelly mounted on ground, and sliding is provided with sliding panel, the sliding on the track
Angularly disposed material path is installed, the bottom discharge end of the material path is provided with feed well, and the length direction of feed well on plate
It is perpendicular with the length direction of material path, the feed inlet of the combustion flue of feed well face heating furnace, the combustion flue be provided with it is multiple, it is described
Charging cylinder, the piston rod face feed well of the charging cylinder are also equipped on sliding panel, and feed the piston rod of cylinder
The direction of motion is equipped with a striker plate on the side wall of the feed well along the length direction of feed well；
There is the discharge port of an infrared temperature sensor face combustion flue；Rough forge pressure is installed by the combustion flue discharge port of heating furnace
Machine is separately installed with forging and stamping upper mold and forging and stamping lower die on the pressure head and workbench of the rough forge press, and is equipped on workbench
One jumping-up pillar,
An elephant trunk is installed on the rough forge press, the elephant trunk include with the oblique inclined tube section being connected of rough forge press,
One end of straight pipe is connected with inclined tube section, and the other end is located at the top of the feed end of elevator, the discharge end of the elevator
Side is provided with forging press, and trimming press is provided with by the forging press；
A kind of forging pipe fitting non-trimming forging, includes following steps:
Step 1, feeding, the combustion flue so that specification needed for feed well face is adjusted in mobile sliding panel, then by bar
It is put into the material path of feed mechanism, bar passes through after being slid to feed well under the effect of gravity and pushes to heating furnace by charging cylinder
In heated；
Step 2, heating, are heated into the bar in heating furnace via heating furnace, and pass through face heating furnace combustion flue
Infrared temperature sensor the furnace temperature of heating furnace is monitored, infrared temperature sensor by temperature information be transferred to industry control electricity
Brain, industrial PC control the relay being serially connected on the supply lines of heating furnace, and when temperature is higher than setting value, industrial PC passes through
Relay cuts off the power supply of heating furnace, and when temperature is lower than setting value, the power supply of heating furnace is connected in industrial PC；
Step 3, jumping-up are placed in the upsetting of the workbench of rough forge press via the bar after heating stove heating via manipulator
Jumping-up is carried out on thick pillar；
Step 4, rough forge, the bar after jumping-up carry out rough forge, latter heating while rough forge via rough forge press
Bar afterwards carries out upseting by same rough forge press；Semi-finished product after rough forge are via entering finish forge pressure after elephant trunk and elevator
Machine；
Step 5, finish forge, the semi-finished product into forging press carry out finish forge compacting；Finish forge suppress to trimming product via
Manipulator enters trimming press；
Step 6, trimming；Trimming press is treated after trimming product carry out trimming and obtains finished product pipe fitting.
Compared with prior art, the beneficial effects of the present invention are:
The present invention uses the material-uploading style of mechanization, not only increases operating efficiency, and the speed of entire feeding process
It is more uniformly reliable；Meanwhile the terminal that can be applied to production different size after the combustion flue of multiple and different specifications is arranged in heating furnace
Product；Also, upseting can be carried out by same press while carrying out forging, so that the quality of product is not only improved,
Process is also ad save, production efficiency is improved；Finally, operated by rough forge and finish forge forging twice, so that forging better effect,
Product has more preferably quality.
Detailed description of the invention
Fig. 1 is the layout drawing of forging pipe fitting non-trimming finish forge production line in the present invention.
Fig. 2 is the structural schematic diagram of the feed mechanism in the present invention in forging pipe fitting non-trimming finish forge production line.
Fig. 3 is the structural schematic diagram of the middle rough forge press of forging pipe fitting non-trimming finish forge production line in the present invention.
Wherein:
Feed mechanism 1, heating furnace 2, infrared temperature sensor 3, rough forge press 4, elephant trunk 5, elevator 6, forging press 7,
Trimming press 8；
Track 1.1, sliding panel 1.2, material path 1.3, feed well 1.4, charging cylinder 1.5, striker plate 1.6；
Combustion flue 2.1；
Workbench 4.1, pressure head 4.2, jumping-up pillar 4.3；
Inclined tube section 5.1, straight pipe 5.2.
Specific embodiment
Referring to Fig. 1~3, a kind of forging pipe fitting non-trimming forging of the present invention, the technique passes through a kind of forging
Tubulation part non-trimming finish forge production line realizes that the forging pipe fitting non-trimming finish forge production line includes the furnace positioned at heating furnace 2
Feed mechanism 1 at 2.1 feed inlet of road, the feed mechanism 1 include two tracks 1.1 being parallelly mounted on ground, institute
It states sliding on track 1.1 and is provided with sliding panel 1.2, angularly disposed material path 1.3, the material are installed on the sliding panel 1.2
The bottom discharge end in road 1.3 is provided with feed well 1.4, and the length direction of feed well 1.4 and the length direction of material path 1.3 mutually hang down
Directly, (preferred, the combustion flue 2.1 is provided with multiple and each the feed inlet of the combustion flue 2.1 of 1.4 face heating furnace 2 of feed well
Combustion flue 2.1 has different diameters, consequently facilitating placing the bar of different size), charging is also equipped on the sliding panel 1.2
Cylinder 1.5, the piston rod face feed well 1.4 of the charging cylinder 1.5, and feed the direction of motion of the piston rod of cylinder 1.5
Along the length direction of feed well 1.4, a striker plate 1.6 is installed on the side wall of the feed well 1.4；
In use, bar is tumbled to feed well 1.4 from material path 1.3 under gravity, and pass through striker plate 1.6
It plays barrier effect and prevents it from climbing over feed well 1.4 and drop on ground；Then charging cylinder 1.5 piston rod travel forward by
Bar on feed well 1.4 is pushed in turn in heating furnace 2；
There is the discharge port of 3 face combustion flue 2.1 of an infrared temperature sensor；It is equipped with by 2.1 discharge port of combustion flue of heating furnace 2
Rough forge press 4 is separately installed with forging and stamping upper mold and forging and stamping lower die on the pressure head 4.2 and workbench 4.1 of the rough forge press 4, and
One jumping-up pillar 4.3 is installed, the bar after heating is first placed in jumping-up pillar 4.3 and is carried out using pressure head 4.2 on workbench 4.1
Then upseting carries out rough forge again, be not only advantageous to improve product quality, and jumping-up be not necessarily to additional process and dress
It sets, when previous bar is while carrying out rough forge by pressure head 4.2, latter bar carries out upseting by pressure head 4.2 at the same time, from
And activity time has been saved, improve yield；
One elephant trunk 5 is installed, which includes and the oblique inclined tube being connected of rough forge press 4 on the rough forge press 4
Section 5.1, one end of straight pipe 5.2 is connected with inclined tube section 5.1, and the other end is located at the top of the feed end of elevator 6, described to mention
It rises and is provided with forging press 7 by the discharge end of machine 6, be provided with trimming press 8 by the forging press 7；
A kind of forging pipe fitting non-trimming forging, includes following steps:
The combustion flue 2.1 so that specification needed for 1.4 face of feed well is adjusted in step 1, feeding, mobile sliding panel 1.2, with
Bar is put into the material path 1.3 of feed mechanism 1 afterwards, bar passes through after being slid to feed well 1.4 under the effect of gravity by feeding
Cylinder 1.5 is pushed in heating furnace 2 and is heated；
Step 2, heating, are heated into the bar in heating furnace 2 via heating furnace 2, and pass through 2 furnace of face heating furnace
The infrared temperature sensor 3 in road 2.1 is monitored the furnace temperature of heating furnace 2, and temperature information is transferred to by infrared temperature sensor 3
Industrial PC, industrial PC control the relay being serially connected on the supply lines of heating furnace 2, when temperature is higher than setting value, industry control
Computer expert crosses the power supply of relay cutting heating furnace 2, and when temperature is lower than setting value, heating furnace 2 is connected in industrial PC
Power supply；
Step 3, jumping-up, the bar after heating via heating furnace 2 are placed in the workbench of rough forge press 4 via manipulator
Jumping-up is carried out on 4.1 jumping-up pillar 4.3；
Step 4, rough forge, the bar after jumping-up carry out rough forge, latter heating while rough forge via rough forge press 4
Bar afterwards carries out upseting by same rough forge press 4；Semi-finished product after rough forge are smart via entering after elephant trunk 5 and elevator 6
Forging press 7；
Step 5, finish forge, the semi-finished product into forging press 7 carry out finish forge compacting；Finish forge suppress to trimming product via
Manipulator enters trimming press 8；
Step 6, trimming；Trimming press 8 is treated after trimming product carry out trimming and obtains finished product pipe fitting.
In addition: it should be noted that above-mentioned specific embodiment is only a prioritization scheme of this patent, the skill of this field
Any change or improvement that art personnel are done according to above-mentioned design, within the protection domain of this patent..
Claims (1)
1. a kind of forging pipe fitting non-trimming forging, it is characterised in that: the technique passes through a kind of forging pipe fitting non-trimming essence
It forges production line and realizes that the forging pipe fitting non-trimming finish forge production line includes combustion flue (2.1) feed inlet positioned at heating furnace (2)
The feed mechanism (1) at place, the feed mechanism (1) include two tracks (1.1) being parallelly mounted on ground, the track
(1.1) sliding is provided with sliding panel (1.2) on, is equipped with angularly disposed material path (1.3) on the sliding panel (1.2), described
The bottom discharge end of material path (1.3) is provided with feed well (1.4), and the length of the length direction of feed well (1.4) and material path (1.3)
Degree direction is perpendicular, and the feed inlet of the combustion flue (2.1) of feed well (1.4) face heating furnace (2), the combustion flue (2.1) is provided with
It is multiple, charging cylinder (1.5), the piston rod face charging of charging cylinder (1.5) are also equipped on the sliding panel (1.2)
Slot (1.4), and length direction of the direction of motion of the piston rod of charging cylinder (1.5) along feed well (1.4), the feed well
(1.4) striker plate (1.6) are installed on side wall；
There is the discharge port of an infrared temperature sensor (3) face combustion flue (2.1)；Peace by combustion flue (2.1) discharge port of heating furnace (2)
Equipped with rough forge press (4), be separately installed on the pressure head (4.2) and workbench (4.1) of the rough forge press (4) forging and stamping upper mold and
Lower die is forged and pressed, and a jumping-up pillar (4.3) is installed on workbench (4.1),
An elephant trunk (5) are installed on the rough forge press (4), which includes and rough forge press (4) is oblique is connected
One end of inclined tube section (5.1), straight pipe (5.2) is connected with inclined tube section (5.1), and the other end is located at the feed end of elevator (6)
Top, be provided with forging press (7) by the discharge end of the elevator (6), be provided with trimming pressure by the forging press (7)
Machine (8)；
A kind of forging pipe fitting non-trimming forging, includes following steps:
The combustion flue (2.1) so that specification needed for feed well (1.4) face is adjusted in step 1, feeding, mobile sliding panel (1.2),
Then bar is put into the material path (1.3) of feed mechanism (1), after bar is slid under the effect of gravity to feed well (1.4)
It pushes in heating furnace (2) and is heated via charging cylinder (1.5)；
Step 2, heating, are heated into the bar in heating furnace (2) via heating furnace (2), and pass through face heating furnace (2)
The infrared temperature sensor (3) of combustion flue (2.1) is monitored the furnace temperature of heating furnace (2), and infrared temperature sensor (3) is by temperature
Information is transferred to industrial PC, and industrial PC controls the relay being serially connected on the supply lines of heating furnace (2), sets when temperature is higher than
When setting value, industrial PC cuts off the power supply of heating furnace (2) by relay, when temperature is lower than setting value, industrial PC
The power supply of heating furnace (2) is connected；
Step 3, jumping-up are placed in the workbench of rough forge press (4) via the bar after heating furnace (2) heating via manipulator
(4.1) jumping-up is carried out on jumping-up pillar (4.3)；
Step 4, rough forge, the bar after jumping-up carries out rough forge via rough forge press (4), while rough forge after latter heating
Bar by same rough forge press (4) carry out upseting；Semi-finished product after rough forge are laggard via elephant trunk (5) and elevator (6)
Enter forging press (7)；
Step 5, finish forge, the semi-finished product into forging press (7) carry out finish forge compacting；Finish forge suppress to trimming product via machine
Tool hand enters trimming press (8)；
Step 6, trimming；Trimming press (8) is treated after trimming product carry out trimming and obtains finished product pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130303.3A CN108405771B (en) | 2018-02-08 | 2018-02-08 | Forging pipe fitting non-trimming forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810130303.3A CN108405771B (en) | 2018-02-08 | 2018-02-08 | Forging pipe fitting non-trimming forging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108405771A CN108405771A (en) | 2018-08-17 |
| CN108405771B true CN108405771B (en) | 2019-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810130303.3A Active CN108405771B (en) | 2018-02-08 | 2018-02-08 | Forging pipe fitting non-trimming forging |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201628474U (en) * | 2010-03-09 | 2010-11-10 | 深圳市艾阿尔电气有限公司 | Multidirectional heater |
| CN204574820U (en) * | 2015-04-07 | 2015-08-19 | 台州市宇鹏机械锻造有限公司 | A kind of automatic charging machine |
| CN206358830U (en) * | 2016-12-22 | 2017-07-28 | 东莞德威铸造制品有限公司 | Small-sized handware feeding device |
| CN107442726A (en) * | 2017-05-30 | 2017-12-08 | 徐皓 | A kind of full-automatic non-hardened and tempered steel forging production line |
| CN206944723U (en) * | 2017-06-21 | 2018-01-30 | 河南创领工业陶瓷科技有限公司 | A kind of portable kiln car top tool |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6854319B2 (en) * | 2002-09-25 | 2005-02-15 | Continental Cement Company | Methods and apparatus for providing a gas tight enclosure |
-
2018
- 2018-02-08 CN CN201810130303.3A patent/CN108405771B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201628474U (en) * | 2010-03-09 | 2010-11-10 | 深圳市艾阿尔电气有限公司 | Multidirectional heater |
| CN204574820U (en) * | 2015-04-07 | 2015-08-19 | 台州市宇鹏机械锻造有限公司 | A kind of automatic charging machine |
| CN206358830U (en) * | 2016-12-22 | 2017-07-28 | 东莞德威铸造制品有限公司 | Small-sized handware feeding device |
| CN107442726A (en) * | 2017-05-30 | 2017-12-08 | 徐皓 | A kind of full-automatic non-hardened and tempered steel forging production line |
| CN206944723U (en) * | 2017-06-21 | 2018-01-30 | 河南创领工业陶瓷科技有限公司 | A kind of portable kiln car top tool |
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| Publication number | Publication date |
|---|---|
| CN108405771A (en) | 2018-08-17 |
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Inventor after: Yao Minghua Inventor after: Hua Yiming Inventor before: Yao Minghua Inventor before: Wang Jinfu Inventor before: Jiang Wanjun Inventor before: Hua Yiming |