CN107008841A - A kind of manufacture device of the T-shaped parts of molybdenum and its alloy - Google Patents
A kind of manufacture device of the T-shaped parts of molybdenum and its alloy Download PDFInfo
- Publication number
- CN107008841A CN107008841A CN201710413284.0A CN201710413284A CN107008841A CN 107008841 A CN107008841 A CN 107008841A CN 201710413284 A CN201710413284 A CN 201710413284A CN 107008841 A CN107008841 A CN 107008841A
- Authority
- CN
- China
- Prior art keywords
- upsetting
- hammering block
- alloy
- jaw
- shaped parts
- 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
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
- B21J9/02—Special design or construction
- B21J9/06—Swaging presses; Upsetting presses
- B21J9/08—Swaging presses; Upsetting presses equipped with devices for heating the work-piece
-
- 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
- B21J13/06—Hammers tups; Anvils; Anvil blocks
-
- 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention discloses a kind of molybdenum and its device of the T-shaped parts of alloy, including upsetting mechanism, hammering block mechanism and clamp system, workpiece is accommodated on the jaw of clamp system, hammering block piston is moved downward, upsetting piston upwards, workpiece upper end is contacted with hammering block end surface, heating transformer, which is powered, makes workpiece end be quickly heated to upsetting temperature, hammering block piston is slowly retreated to setting position, while upsetting piston constantly advances, makes heated workpiece end progressively jumping-up.The problem of can not realizing molybdenum and its alloy upsetting very well instant invention overcomes common upsetting apparatus, especially when temperature is higher than 1200 DEG C, upsetting is processed；With it is traditional directly cut the method for processing compared with, save more than 60% raw material, greatly reduce the waste of raw material, reduce production cost.
Description
Technical field
The present invention relates to the manufacture device of a kind of molybdenum and its T-shaped parts of alloy, belong to field of machining.
Background technology
Molybdenum and its T-shaped parts of alloy are made up of head and bar portion two parts, and head diameter is larger, but length is shorter, bar
Portion is elongated.At present, this kind of molybdenum and its alloyed components are still to pass through machining using with head diameter identical bar
Method is manufactured, and the part being cut off accounts for more than the 65% of volume of raw material, causes the waste of a large amount of raw material.Because of molybdenum and its alloy
It is expensive so as to be greatly increased using the cost of the method manufacture parts of this machining.
Upsetting technology, which has, to save material, and improves the advantage of production efficiency, widely should obtain in the industrial production
With.At present, the alloy being molded using upsetting is mainly aluminium and its alloy and low medium carbon steel with good plasticity.Due to molybdenum and its
The fusing point of alloy is high, and up to 2610 DEG C, elevated temperature strength is high, and in 1200 DEG C of high temperature, rheology drag remains above 200MPa, it is impossible to using biography
The upsetting method of system carries out processing and forming.
The content of the invention
It is an object of the invention to provide under a kind of high temperature can direct upsetting manufacture device, overcome existing machining skill
Art wastes raw material, and common upsetting apparatus in the case of higher than 1200 DEG C the problem of can not effectively implement upsetting processing.
To solve above technical problem, the technical solution adopted by the present invention is：
The manufacture device of the T-shaped parts of molybdenum and its alloy of the present invention, including fuselage, upsetting mechanism, hammering block mechanism
And clamp system；
Upsetting mechanism is arranged on fuselage, and upsetting mechanism includes the upsetting bar driven by first driving means；
Hammering block mechanism includes the hammering block electrode driven by the second drive device, is set between the second drive device and hammering block electrode
Put insulating materials；
Clamp system is arranged between upsetting mechanism and hammering block mechanism, and clamp system includes symmetrically arranged clamp arm, folder
Tight arm includes the jaw driven by the 3rd drive device；
When hammering block electrode, workpiece to be processed, jaw contacts, hammering block electrode, workpiece to be processed, jaw and heating transformer
Constitute loop.
It is preferred that, hammering block electrode, jaw material are copper-tungsten.
It is preferred that, upsetting mechanism also includes the upsetting sliding block driven by first driving means, and upsetting bar is fixedly installed on upsetting
On sliding block.
It is preferred that, upsetting guide pillar is provided between upsetting sliding block and first driving means, upsetting sliding block is socketed in upsetting and led
On post.
It is preferred that, hammering block mechanism also includes the hammering block sliding block driven by the second drive device, hammering block sliding block and the second driving
The travel switch that restricted hammering block slider stroke is set on hammering block guide pillar, hammering block guide pillar is provided between device.
It is preferred that, clamp arm also includes the caliper body being fixedly connected with jaw, and caliper body side is provided with jaw fixed block, pincers
Mouth fixed block is fixedly connected with jaw.
It is preferred that, clamp arm also includes the guiding mechanism being fixedly connected with caliper body, and guiding mechanism, which is socketed in, to be fixedly clamped
In support, guiding mechanism is connected by piston connector with the 3rd drive device.
It is preferred that, the frame bottom that is fixedly clamped is provided with the dovetail groove of restricted guidance mechanism horizontal movement.
It is preferred that, insulating materials is fabroil.
It is preferred that, in addition to clamp electrode cooling water pipe, the hammering block that is arranged on hammering block electrode being arranged in caliper body
Cooling water pipe.
Operation principle
During work, after workpiece is placed on upsetting bar, clamping piston advances, by jaw by Workpiece clamping.Then hammering block is lived
Plug is moved downward, and is run into limit switch to make distance of the hammering block end surface to jaw side when being about 4mm, upsetting piston readvances,
Workpiece upper end is set to be contacted with hammering block end surface, heating transformer, which is powered, makes workpiece end be quickly heated to upsetting temperature, hammering block
Piston is slowly retreated to setting position, while upsetting piston constantly advances, makes heated workpiece end progressively jumping-up.Work as workpiece
When end reaches required metal accumulation amount, upsetting piston stop motion, transformer power-off, each motive position resets, removed
Workpiece, completes a upsetting process.
Compared with prior art, the invention has the advantages that：
1st, upsetting processing molybdenum and its alloy when temperature is higher than 1200 DEG C can not be realized very well by overcoming common upsetting apparatus
The problem of upsetting；
2nd, with it is traditional directly cut the method for processing compared with, save more than 60% raw material, greatly reduce raw material
Waste, reduce production cost.
Brief description of the drawings
Fig. 1 upsetter structural scheme of mechanism；
Fig. 2 is fixedly clamped support and sectional view of the guiding mechanism annexation along A-A directions；
Sectional view of Fig. 3 caliper bodies along B-B directions；
Fig. 4 piston connectors are with stepping up sectional view of the piston along C-C directions.
Wherein：
1- upsetting oil cylinders；2- upsetting guide pillars；3- upsetting pistons；4- upsetting sliding blocks；5- upsetting bars；6- connecting bolts；7- is clamped
Piston；8- guiding mechanisms；9- clamp electrode cooling water pipes；10- jackscrews；11- hammering block sliding blocks；12- travel switches；13- hammering blocks are led
Post；14- hammering block oil cylinders；15- hammering block pistons；16- insulating materials；17- hammering block cooling water pipes；18- hammering block electrodes；19- workpiece；
20- jaw fixed blocks；22- clamping cylinders；23- piston connectors；25- is fixedly clamped support；26- caliper bodies；27- jaws；28-
Fuselage；29- plugs.
Embodiment
With reference to embodiment, the present invention is further illustrated.
As Figure 1-4, the manufacture device of the T-shaped parts of molybdenum and its alloy described in the present embodiment, including upsetting mechanism,
Hammering block mechanism and clamp system, upsetting mechanism are arranged on the fuselage 28, and correspondence upsetting mechanism of hammering block mechanism is set, clamping machine
Structure is arranged between upsetting mechanism and hammering block mechanism；Second in first driving means, hammering block mechanism wherein in upsetting mechanism
The 3rd drive device in drive device and clamp system is respectively upsetting oil cylinder 1, hammering block oil cylinder 14 and clamping cylinder 22, upsetting
It is piston type oil pressure actuated to forge oil cylinder 1, hammering block oil cylinder 14 and clamping cylinder 22.
Upsetting mechanism includes upsetting oil cylinder 1, upsetting guide pillar 2, upsetting piston 3, upsetting sliding block 4, upsetting bar 5, and upsetting bar 5 is fixed on
On upsetting sliding block 4, upsetting sliding block 4 is socketed on upsetting guide pillar 2, is fixedly connected with upsetting piston 3, and upsetting guide pillar 2 is fixed on machine
On body 28；During work, upsetting piston 3 drives upsetting sliding block 4 to be moved up and down along upsetting guide pillar 2 under the driving of upsetting oil cylinder 1.
Hammering block mechanism include hammering block sliding block 11, travel switch 12, hammering block guide pillar 13, hammering block oil cylinder 14, hammering block piston 15, absolutely
Edge material 16, hammering block electrode 18；Hammering block guide pillar 13 is fixed on fuselage 28, and hammering block sliding block 11 is socketed on hammering block guide pillar 13, anvil
The sub- side of guide pillar 13 is provided with travel switch 12, and the stroke for limiting hammering block sliding block 11, hammering block electrode 18 is fixed on hammering block sliding block
On 11, between the two provided with insulating materials 16, preferably fabroil, the inside of hammering block electrode 18 is provided with cavity, hammering block cooling water pipe
17 are arranged in the cavity of hammering block electrode 18, and hammering block electrode 18 selects copper-tungsten；During work, the driving hammering block piston of hammering block oil cylinder 14
15 drive hammering block sliding blocks 11 move up and down along hammering block guide pillar 13, and when hammering block sliding block encounters 12 contact of travel switch, circuit disconnects,
The stop motion of hammering block sliding block 11.
Clamp system is symmetrically arranged clamp arm, and one of clamp arm is described in detail the present embodiment, and it is wrapped
Include clamping piston 7, clamping cylinder 19, be fixedly clamped support 25 and caliper body 26；Clamping cylinder 19 is fixed on fuselage 28, is clamped
Clamping piston 7 on oil cylinder 19 is connected by piston connector 23 with guiding mechanism 8, and clamping piston 7 is provided with T-slot, with piston
The T-shaped cap matching connection that connector 23 is set, makes piston connector 23 be socketed in clamping piston 7, such as Fig. 4；Piston connector
23 are fixedly connected with guiding mechanism 8 by connecting bolt 6, and the support 25 that is fixedly clamped is fixed on fuselage 28, and bottom is provided with dovetail
Groove, the upper surface of guiding mechanism 8 is provided with the guide rail matched with dovetail groove, and the face being in contact with dovetail groove is the upper end of guiding mechanism
Face, guide rail, which is socketed in, to be fixedly clamped in the dovetail groove of support 25, guiding mechanism 8 is moved in the horizontal direction, such as Fig. 2, guiding mechanism 8
It is fixedly connected with caliper body 26 by connecting bolt 6, caliper body 26 is fixedly connected with jaw 27, is further stable jaw, carries
High manufacturing accuracy, the side of caliper body 26 is provided with jaw fixed block 20, is fixedly connected by connecting bolt 6, jaw 27 passes through jackscrew
10 are fixed on jaw fixed block 20, and jaw 27 is provided with semi-circular groove, and radius is slightly larger than the radius of workpiece 19.During processing, really
The circular trough that guarantor's workpiece 19 is surrounded with symmetrical two jaws 27 is brought into close contact, and jaw 27 can be according to the diameter chi for processing workpiece 19
Little progress row is changed, it is ensured that machining accuracy；Jaw 27 is conductive electrode, from metal transpiration material, preferably copper-tungsten；High temperature upsetting
Jaw 27 is easily damaged, to improve the service life of jaw 27, caliper body 26 is provided with clamp electrode cooling water pipe 9, and clamp electrode is cold
But the water outlet that water pipe 9 is in contact with jaw 27 is provided with plug 29, prevents the leak of clamp electrode cooling water pipe 9.
Hammering block electrode 18 is connected with heating transformer positive pole, and jaw 27 is connected with heating transformer negative pole, hammering block electrode 18,
Jaw 27 constitutes loop when being contacted with workpiece 19, and workpiece 19 is heated at high temperature.
A kind of manufacture device of the T-shaped parts of molybdenum and its alloy, in addition to a cooling water pump, are distinguished using rubber hose
It is connected with clamp electrode cooling water pipe 9, hammering block cooling water pipe 17, after workpiece 19 is machined, respectively to clamp electrode cooling water
Pipe 9, hammering block cooling water pipe 17 supply water, circulating cooling.
Claims (10)
1. the manufacture device of a kind of molybdenum and its T-shaped parts of alloy, including fuselage, it is characterised in that：Also include upsetting mechanism, anvil
Clamp mechanism and clamp system；
The upsetting mechanism is arranged on the fuselage, and the upsetting mechanism includes the upsetting bar driven by first driving means；
The hammering block mechanism includes the hammering block electrode driven by the second drive device, second drive device and hammering block electricity
Insulating materials is set between pole；
The clamp system is arranged between the upsetting mechanism and the hammering block mechanism, and the clamp system includes being symmetrical arranged
Clamp arm, the clamp arm include by the 3rd drive device drive jaw；
It is the hammering block electrode, the workpiece to be processed, described when the hammering block electrode, workpiece to be processed, the jaw contacts
Jaw constitutes loop with heating transformer.
2. the manufacture device of a kind of molybdenum according to claim 1 and its T-shaped parts of alloy, it is characterised in that：The anvil
Sub-electrode, the jaw material are copper-tungsten.
3. the manufacture device of a kind of molybdenum according to claim 1 and its T-shaped parts of alloy, it is characterised in that：The upsetting
Forging machine structure also includes the upsetting sliding block driven by the first driving means, and the upsetting bar is fixedly installed on the upsetting sliding block
On.
4. the manufacture device of a kind of molybdenum according to claim 3 and its T-shaped parts of alloy, it is characterised in that：The upsetting
Upsetting guide pillar is provided between forging sliding block and the first driving means, the upsetting sliding block is socketed on the upsetting guide pillar.
5. the manufacture device of a kind of molybdenum according to claim 1 and its T-shaped parts of alloy, it is characterised in that：The anvil
Clamp mechanism also includes the hammering block sliding block driven by second drive device, the hammering block sliding block and second drive device it
Between be provided with the travel switch that the restricted hammering block slider stroke is set on hammering block guide pillar, the hammering block guide pillar.
6. the manufacture device of a kind of molybdenum according to claim 1 and its T-shaped parts of alloy, it is characterised in that：The folder
Tight arm also includes the caliper body being fixedly connected with the jaw, and the caliper body side is provided with jaw fixed block, and the jaw is consolidated
Determine block to be fixedly connected with jaw.
7. the manufacture device of a kind of molybdenum according to claim 6 and its T-shaped parts of alloy, it is characterised in that：The folder
Tight arm also includes the guiding mechanism being fixedly connected with the caliper body, and the guiding mechanism, which is socketed in, to be fixedly clamped in support, institute
Guiding mechanism is stated to be connected with the 3rd drive device by piston connector.
8. the manufacture device of a kind of molybdenum according to claim 7 and its T-shaped parts of alloy, it is characterised in that：The folder
Frame bottom is fastened provided with the dovetail groove for limiting the guiding mechanism horizontal movement.
9. the manufacture device of a kind of molybdenum according to claim 1 and its T-shaped parts of alloy, it is characterised in that：It is described exhausted
Edge material is fabroil.
10. the manufacture device of a kind of molybdenum according to claim 1 and its T-shaped parts of alloy, it is characterised in that：Also include
The clamp electrode cooling water pipe being arranged in the caliper body, the hammering block cooling water pipe being arranged on the hammering block electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413284.0A CN107008841A (en) | 2017-06-05 | 2017-06-05 | A kind of manufacture device of the T-shaped parts of molybdenum and its alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710413284.0A CN107008841A (en) | 2017-06-05 | 2017-06-05 | A kind of manufacture device of the T-shaped parts of molybdenum and its alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107008841A true CN107008841A (en) | 2017-08-04 |
Family
ID=59452208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710413284.0A Pending CN107008841A (en) | 2017-06-05 | 2017-06-05 | A kind of manufacture device of the T-shaped parts of molybdenum and its alloy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107008841A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598051A (en) * | 2017-09-05 | 2018-01-19 | 南京国际船舶设备配件有限公司 | Ship use intermediate speed machine air valve upset shapes intelligent process units and production method |
| CN113020514A (en) * | 2021-03-02 | 2021-06-25 | 哈尔滨工业大学（威海） | Deep blind hole shell pulse current auxiliary local upsetting continuous forming method and device |
| US11278953B2 (en) * | 2017-09-29 | 2022-03-22 | Hitachi Metals, Ltd. | Method for producing hot forged material |
| US11358209B2 (en) | 2017-09-29 | 2022-06-14 | Hitachi Metals, Ltd. | Method for producing hot forged material |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598051A (en) * | 2017-09-05 | 2018-01-19 | 南京国际船舶设备配件有限公司 | Ship use intermediate speed machine air valve upset shapes intelligent process units and production method |
| CN107598051B (en) * | 2017-09-05 | 2023-09-01 | 南京中远海运船舶设备配件有限公司 | Intelligent production device and production method for upsetting forming of marine medium-speed engine air valve |
| US11278953B2 (en) * | 2017-09-29 | 2022-03-22 | Hitachi Metals, Ltd. | Method for producing hot forged material |
| US11358209B2 (en) | 2017-09-29 | 2022-06-14 | Hitachi Metals, Ltd. | Method for producing hot forged material |
| CN113020514A (en) * | 2021-03-02 | 2021-06-25 | 哈尔滨工业大学（威海） | Deep blind hole shell pulse current auxiliary local upsetting continuous forming method and device |
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