CN106826110A - A kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate - Google Patents
A kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate Download PDFInfo
- Publication number
- CN106826110A CN106826110A CN201611241573.9A CN201611241573A CN106826110A CN 106826110 A CN106826110 A CN 106826110A CN 201611241573 A CN201611241573 A CN 201611241573A CN 106826110 A CN106826110 A CN 106826110A
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- China
- Prior art keywords
- winding drum
- cold
- bar
- frame plate
- wheel frame
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
The invention belongs to automobile winding drum power transmission applied technical field, a kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate is specifically disclosed, comprised the following steps, step 1, blanking.Step 2, ball blast.Step 3, phospholeum.Step 4, cold extrusion forming.Step 5, warm forging pressure flange.Step 6, flange is forged with 400 t hydraulic press or punching machine.Step 7, be first according to drawing processing, 6 holes of a diameter of 12mm of punching press, with reamer finish ensure hole required precision, further according to electrophoretic process is required, prevention is got rusty.The beneficial effects of the present invention are：1st, production realizes that volume production, production efficiency improve 40% into the raising of hundred times, stock utilization, and production cost is decreased obviously；2nd, welding processing is realized, product structure is optimized, quite a few follow-up machining processes is reduced, by forging several times, pressing, squeeze, material is finer and close, drastically increases the mechanical performance and impact strength of product.
Description
Technical field
The invention belongs to automobile winding drum power transmission applied technical field, and in particular to a kind of winding drum output wheel frame plate
Cold Warm Extrusion preparation technology, it is adaptable in the efficient production operation of winding drum output wheel frame plate.
Background technology
Such product that the country uses, the production of common procurement segmental machining, by welding fabrication, such case is produced
Product, finishing step accordingly increases, and the duplication of labour takes time and effort, work effect pole bottom, it is difficult to meet a large amount of need in market
Ask, while production cost is high, it is also the problem for needing to solve.
Therefore, based on above mentioned problem, the present invention provides a kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate.
The content of the invention
Goal of the invention：It is an object of the invention to provide a kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate, its
Rational production procedure, finished product production efficiency is high, Functionality, quality and appealing design, while realizing welding processing, optimizes product structure, reduces
Quite a few follow-up machining processes, by forging several times, pressing, squeeze, material is finer and close, drastically increase the machine of product
Tool performance and impact strength.
Technical scheme：The present invention provides a kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate, including following step
Suddenly, step 1, blanking, it is 0.58 kilogram to calculate products material material weight according to finished size, from the 20# of high-quality diameter 38mm
Steel, cutting length is that 65mm is long.Step 2, ball blast, using Q-32 type shot-blasting machine ball blasts, the ball blast time is 20-25 minutes, removal
Clean out oxidation on metal surface layer, impurity.
Step 3, phospholeum, will enter the clean bar for the treatment of and to put rinse in the hot water of 80 DEG C -90 DEG C of people one time, so first
People's temperature is put afterwards in 75 DEG C -80 DEG C of phosphating pond, phosphatization 15-20 minutes, then bar is put into 70 DEG C -75 DEG C of saponification pond
Saponification 5-10 minutes, take out nature and dry, metal surface is produced layer protecting film, and in extruding from lubricate and use, make
For early stage is got the raw materials ready preparation.Step 4, cold extrusion forming, people's die cavity is put by the good bar of phospholeumization, stroke is controlled, first by flute profile
It is extruded as 17mm-19mm long.Step 5, warm forging pressure flange, by the bar of cold extrusion by heating in medium frequency, temperature is 600 Celsius
Between -650 degrees Celsius of degree.Step 6, flange is forged with 400 t hydraulic press or punching machine.Step 7, it is first according to figure
Paper conversion, 6 holes of a diameter of 12mm of punching press finish the required precision for ensureing hole with reamer, further according to requiring electrophoretic process,
Prevention is got rusty.
The technical program, phospholeum in the step 3 will enter the hot water that the clean bar for the treatment of puts 85 DEG C of people first
It is middle to rinse one time, then put people's temperature in 75 DEG C of phosphating pond, phosphatization 15 minutes, then bar is put into 70 DEG C of saponification pond
Saponification 10 minutes, takes out nature and dries, and metal surface is produced layer protecting film, and in extruding from lubricate and use, as
Early stage is got the raw materials ready preparation.
The technical program, warm forging pressure flange in the step 5, by the bar of cold extrusion by heating in medium frequency, temperature is
620℃。
Compared with prior art, the beneficial effect of the cold Warm Extrusion preparation technology of a kind of winding drum output wheel frame plate of the invention
It is really：1st, production realizes that volume production, production efficiency improve 40% into the raising of hundred times, stock utilization, and production cost is obvious
Decline；2nd, welding processing is realized, product structure is optimized, quite a few follow-up machining processes is reduced, by several
Secondary forging, pressure, squeeze, material is finer and close, drastically increases the mechanical performance and impact strength of product.
Brief description of the drawings
Fig. 1 to Fig. 3 is a kind of structural representation of winding drum output wheel frame plate of the invention；
Fig. 4 to Fig. 8 be a kind of winding drum output wheel frame plate of the invention cold Warm Extrusion preparation technology needed for mould manuscript；
Fig. 9 is that a kind of cold extrusion flute profile shaping mould of the cold Warm Extrusion preparation technology of winding drum output wheel frame plate of the invention is signed an undertaking
Composition；
Figure 10 is that a kind of flange of the cold Warm Extrusion preparation technology of winding drum output wheel frame plate of the invention forges shaping mould and signs an undertaking
Composition.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment, the present invention is furture elucidated.
Embodiment
The present invention provides a kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate, comprises the following steps, step 1,
Blanking, it is 0.58 kilogram to calculate products material material weight according to finished size, and from the 20# steel of high-quality diameter 38mm, blanking is long
Spend for 65mm is long；Step 2, ball blast, using Q-32 type shot-blasting machine ball blasts, the ball blast time is 20-25 minutes, and gold is cleaned out in removal
Metal surface oxide layer, impurity；Step 3, phospholeum, will enter during the clean bar for the treatment of puts the hot water of 80 DEG C -90 DEG C of people first
Rinse one time, then put people's temperature in 75 DEG C -80 DEG C of phosphating pond, phosphatization 15-20 minutes, then bar is put into 70 DEG C -75
DEG C saponification pond in saponification 5-10 minutes, take out nature dry, make metal surface produce layer protecting film, and extruding when from
Lubricate and use, got the raw materials ready preparation as early stage；Step 4, cold extrusion forming, people's die cavity is put by the good bar of phospholeumization, controls row
Journey, is first extruded as 17mm-19mm long by flute profile；Step 5, warm forging pressure flange, by the bar of cold extrusion by heating in medium frequency, temperature
Between 600 degrees Celsius -650 degrees Celsius；Step 6, flange is forged with 400 t hydraulic press or punching machine；Step 7,
Be first according to drawing processing, 6 holes of a diameter of 12mm of punching press, with reamer finish ensure hole required precision, further according to will
Electrophoretic process is sought, prevention is got rusty.
It is further preferred that phospholeum in the step 3, will enter the hot water that the clean bar for the treatment of puts 85 DEG C of people first
It is middle to rinse one time, then put people's temperature in 75 DEG C of phosphating pond, phosphatization 15 minutes, then bar is put into 70 DEG C of saponification pond
Saponification 10 minutes, takes out nature and dries, and metal surface is produced layer protecting film, and in extruding from lubricate and use, as
Early stage is got the raw materials ready preparation；Warm forging pressure flange in the step 5, by the bar of cold extrusion by heating in medium frequency, temperature is 620 DEG C.
Specifically, during production and processing, being first depending on needs（It is according to its structure and too small in view of modulus, thus tooth
It is very tiny, and the clear angle of tooth（Do not enter modular angle）, mould serious wear at high temperature, warm forging shaping, it is impossible to form batch
Production, it is considered to be divided into two steps and walk, first step elder generation cold extrusion flute profile, second step warm forging flange is completed）Mold Making, one, cold extrusion
Mould consider it is convenient process, cavity plate point upper and lower mould makes, it is contemplated that mould stress and material-saving mould all using it is interior,
Cast outer mold structure, outer ring selects 45#, drift and inner ring to be made from Cr12MOV mould steel（Upper mould Fig. 4, lower mould Fig. 5, extruding drift
Fig. 6）；2nd, Warm Forging Die, cold extrusion die are made, and Warm Forging Die and cold extrusion die are equally made using Internal and external cycle, and inner ring is then
Made from high-temperature resistance die steel H13（Warm forging cavity plate Fig. 7, warm forging drift Fig. 8）, Fig. 9 is a kind of winding drum output wheel frame plate
The cold extrusion flute profile forming die structure figure of cold Warm Extrusion preparation technology, Figure 10 is a kind of cold warm extrusion of winding drum output wheel frame plate
The flange of preparation technology is pressed to forge forming die structure figure.
Wherein, label upper die plate 1, drift fixed cover 2, ram block 3, drift set 4, drift hold-doun nut, guide pin bushing in Fig. 9
6th, cold-extruded upper cavity die 7, cold-extruded lower cavity die 8, ejector beam A9, pressure block guard ring 10, mould bases cushion block 11, ejector beam B12, drift 13,
Pressing plate 14, mould bucket 15, guide pillar 16, pressure block 17, lower template 18；Label upper die plate 1, drift fixed cover 2, ram block in Figure 10
3rd, drift set 4, drift hold-doun nut, guide pin bushing 6, warm forging cavity plate 7, ejector 8, ejector beam A9, pressure block guard ring 10, mould bases cushion block
11st, ejector beam B12, drift 13, pressing plate 14, mould bucket 15, guide pillar 16, pressure block 17, lower template 18.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvement can also be made, these improvement also should be regarded as of the invention
Protection domain.
Claims (3)
1. the cold Warm Extrusion preparation technology of a kind of winding drum output wheel frame plate, it is characterised in that：Comprise the following steps,
Step 1, blanking, it is 0.58 kilogram to calculate products material material weight according to finished size, from the 20# of high-quality diameter 38mm
Steel, cutting length is that 65mm is long；
Step 2, ball blast, using Q-32 type shot-blasting machine ball blasts, the ball blast time is 20-25 minutes, and metal surface is cleaned out in removal
Oxide layer, impurity；
Step 3, phospholeum, will enter during the clean bar for the treatment of puts the hot water of 80 DEG C -90 DEG C of people and rinsed one time first, Ran Houfang
People's temperature in 75 DEG C -80 DEG C of phosphating pond, phosphatization 15-20 minutes, then bar is put into saponification in 70 DEG C -75 DEG C of saponification pond
5-10 minutes, take out nature and dry, metal surface is produced layer protecting film, and in extruding from lubricate and use, as preceding
Phase gets the raw materials ready preparation；
Step 4, cold extrusion forming, people's die cavity is put by the good bar of phospholeumization, controls stroke, and flute profile first is extruded as into 17mm-
19mm is long；
Step 5, warm forging pressure flange, by the bar of cold extrusion by heating in medium frequency, temperature be 600 degrees Celsius -650 degrees Celsius it
Between；
Step 6, flange is forged with 400 t hydraulic press or punching machine；
Step 7, be first according to drawing processing, 6 holes of a diameter of 12mm of punching press, with reamer finish ensure hole precision will
Ask, further according to electrophoretic process is required, prevention is got rusty.
2. the cold Warm Extrusion preparation technology of a kind of winding drum output wheel frame plate according to claim 1, it is characterised in that：Institute
Phospholeum in step 3 is stated, will be entered first during the clean bar for the treatment of puts the hot water of 85 DEG C of people and rinsed one time, then put people's temperature
In 75 DEG C of phosphating pond, phosphatization 15 minutes, then bar is put into saponification 10 minutes in 70 DEG C of saponification pond, take out nature and dry in the air
It is dry, metal surface is produced layer protecting film, and in extruding from lubricate and use, got the raw materials ready preparation as early stage.
3. the cold Warm Extrusion preparation technology of a kind of winding drum output wheel frame plate according to claim 1, it is characterised in that：Institute
Warm forging pressure flange in step 5 is stated, by the bar of cold extrusion by heating in medium frequency, temperature is 620 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241573.9A CN106826110A (en) | 2016-12-29 | 2016-12-29 | A kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611241573.9A CN106826110A (en) | 2016-12-29 | 2016-12-29 | A kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate |
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| Publication Number | Publication Date |
|---|---|
| CN106826110A true CN106826110A (en) | 2017-06-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611241573.9A Pending CN106826110A (en) | 2016-12-29 | 2016-12-29 | A kind of cold Warm Extrusion preparation technology of winding drum output wheel frame plate |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1086168A (en) * | 1963-11-29 | 1967-10-04 | Du Pont | Face-centred-cubic metal sheets and a process for their preparation |
| US3672038A (en) * | 1970-05-05 | 1972-06-27 | Lombard Corp | Method and apparatus for producing extruded steel shapes |
| CN1337331A (en) * | 2000-08-04 | 2002-02-27 | 江苏太平洋精密锻造有限公司 | Process of making blank of inner spider for constant-speed cardan of automobile |
| CN1544181A (en) * | 2003-11-13 | 2004-11-10 | 夏汉关 | Composite fabrication process for tooth blank of automobile gear shifting box combining tooth |
| JP2005342779A (en) * | 2004-06-07 | 2005-12-15 | Fuji Univance Corp | Method for forming gear |
| CN101502855A (en) * | 2009-03-02 | 2009-08-12 | 湖北天轮机械有限公司 | Reverse cold extrusion mold for car rear transversal stabilizer bar casing tube |
| CN101579800A (en) * | 2009-06-12 | 2009-11-18 | 大丰市中德精锻件有限公司 | Warm/cold forging process for precision forgings with integrated long shafts and inner ball cages |
| CN105018920A (en) * | 2015-08-04 | 2015-11-04 | 常熟市金华机械股份有限公司 | Phosphorization and saponification production technology |
-
2016
- 2016-12-29 CN CN201611241573.9A patent/CN106826110A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1086168A (en) * | 1963-11-29 | 1967-10-04 | Du Pont | Face-centred-cubic metal sheets and a process for their preparation |
| US3672038A (en) * | 1970-05-05 | 1972-06-27 | Lombard Corp | Method and apparatus for producing extruded steel shapes |
| CN1337331A (en) * | 2000-08-04 | 2002-02-27 | 江苏太平洋精密锻造有限公司 | Process of making blank of inner spider for constant-speed cardan of automobile |
| CN1544181A (en) * | 2003-11-13 | 2004-11-10 | 夏汉关 | Composite fabrication process for tooth blank of automobile gear shifting box combining tooth |
| JP2005342779A (en) * | 2004-06-07 | 2005-12-15 | Fuji Univance Corp | Method for forming gear |
| CN101502855A (en) * | 2009-03-02 | 2009-08-12 | 湖北天轮机械有限公司 | Reverse cold extrusion mold for car rear transversal stabilizer bar casing tube |
| CN101579800A (en) * | 2009-06-12 | 2009-11-18 | 大丰市中德精锻件有限公司 | Warm/cold forging process for precision forgings with integrated long shafts and inner ball cages |
| CN105018920A (en) * | 2015-08-04 | 2015-11-04 | 常熟市金华机械股份有限公司 | Phosphorization and saponification production technology |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
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| RJ01 | Rejection of invention patent application after publication |