CN104624920B - Shaping mechanism is cut off in roll forging - Google Patents
Shaping mechanism is cut off in roll forging Download PDFInfo
- Publication number
- CN104624920B CN104624920B CN201510041770.5A CN201510041770A CN104624920B CN 104624920 B CN104624920 B CN 104624920B CN 201510041770 A CN201510041770 A CN 201510041770A CN 104624920 B CN104624920 B CN 104624920B
- Authority
- CN
- China
- Prior art keywords
- roll forging
- plate
- location
- cut
- support
- 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.)
- Active
Links
Landscapes
- Forging (AREA)
Abstract
The invention belongs to roll forging processing technique field, relate to a kind of roll forging and cut off shaping mechanism.Solve the technical problem that prior art production efficiency is not high.It includes support, described support is rotatably connected to two opposite cylinders, support is provided with drive motor, drive motor connects cylinder thus driving cylinder to rotate, described cylinder is provided with the cut-out shaped element protruding cylinder surface, the roll forging location-plate that can place roll forging it is additionally provided with in the middle of two cylinders, in the middle of roll forging location-plate, there is space, when two cylinders rotate, cutting off shaped element and can contact and extrude the roll forging in roll forging location-plate and after two cylinders rotate a circle, the roll forging in roll forging location-plate can be cut off.Production efficiency of the present invention is high, joins adaptive good.
Description
Technical field
The invention belongs to roll forging processing technique field, relate to a kind of roll forging and cut off shaping mechanism, it is adaptable to be processed processing to the roll forging after heating.
Background technology
The rolling that the essence of roll forging deformation is blank extends, and green part cross section diminishes and the increase of the amplitude in face.When section deformation is bigger, it is necessary to complete through repeatedly rolling.Its technological design mainly reasonably determines drafts broadening amount and the extensional amount of each work step roll forging.They depend on the deformation conditions such as temperature and the cooling and lubricating of the geomery blank of the big pinhole type in roller footpath.One end clamp of blank clamps, under the roll-in of the first pass of flat back die, deform (just shaping) and exit, then it is sent at the place without modular space of lower road pass, roll-in deforms (preform) and exits again, needs according to deformation, shape gradually through multiple tracks roll-in, obtain required Forming Workpiece (shaping eventually).Therefore, the production efficiency of roll forging deformation is relatively low.
In order to overcome the deficiencies in the prior art, there has been proposed various solution, as Chinese patent literature discloses a kind of unidirection continuous roller forging precise forming machine [application number: 200610017189.0], it is by roll forging, guide rail circle, gear ring, concave template framework, rectangle fairlead and directive wheel composition, upper and lower roll forging is contained in frame, punch is contained in roll forging, concave template is arranged in concave template framework, guide rail circle is had at the two ends of upper roll forging, gear ring is had at the two ends of lower roll forging, upper and lower in concave template framework both sides has guide-track groove and tooth bar, guide rail circle and guide-track groove are slidably matched.
Such scheme easily is automated, and can make roll forging molding large-scale public construction, and molding progress is high, but the program is being only used for molding, it is impossible to realize cutting, and production efficiency needs to be improved further.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that shaping mechanism is cut off in a kind of roll forging roll forging after heating can cut and be extruded.
For reaching above-mentioned purpose, present invention employs following technical proposal: shaping mechanism is cut off in a kind of roll forging, including support, described support is rotatably connected to two opposite cylinders, support is provided with drive motor, drive motor connects cylinder thus driving cylinder to rotate, described cylinder is provided with the cut-out shaped element protruded cylinder surface and be in the shape of the letter V, the roll forging location-plate that can place roll forging it is additionally provided with in the middle of two cylinders, in the middle of roll forging location-plate, there is space, when two cylinders rotate, cut off shaped element and can contact and extrude the roll forging in roll forging location-plate and after two cylinders rotate a circle, roll forging in roll forging location-plate can be cut off.
Cut off in shaping mechanism in above-mentioned roll forging, described cut-out shaped element includes two and cuts off bar, article two, the one end cutting off bar overlaps, article two, the other end cutting off bar is close thus forming V-shaped structure to the two of cylinder ends respectively, and the top of every cut-out bar broadens gradually to bottom formation edge structure.
Cutting off in shaping mechanism in above-mentioned roll forging, be connected with roller shaft in described cylinder, the roller shaft of two cylinders connects drive motor by gear train, and the direction of rotation of two cylinders is contrary.
Cut off in shaping mechanism in above-mentioned roll forging, described gear train includes the first gear that the outfan with drive motor is connected and the second gear being connected respectively and the 3rd gear, wherein the first gear respectively with the second gear and the engagement of the 3rd gear with two roller shafts.
Cutting off in shaping mechanism in above-mentioned roll forging, the cut-out shaped element on two cylinders is centrosymmetric.
Cut off in shaping mechanism in above-mentioned roll forging, described roll forging location-plate includes the second location-plate fixed the first location-plate being connected with support and be flexibly connected with support, forming the locating slot that can hold roll forging between first location-plate and the second location-plate, the second described location-plate can move in the horizontal direction thus expanding or shrinking the width of locating slot.
Cutting off in shaping mechanism in above-mentioned roll forging, described support is rotatably connected to a rocking arm, described one end and support are rotationally connected, and the other end and the second location-plate are affixed.
Cutting off in shaping mechanism in above-mentioned roll forging, described support is provided with the location-plate height adjustment mechanism that can regulate roll forging location-plate height.
Cut off in shaping mechanism in above-mentioned roll forging, described location-plate height adjustment mechanism includes being fixed on support and being positioned at the right angle bar of cylinder both sides, right angle bar is provided with adjusting nut, the first described location-plate adjusting nut is fixed, also including being arranged on backing plate that is on rocking arm and that can regulate height, backing plate and the second location-plate are affixed.
Cut off in shaping mechanism in above-mentioned roll forging, described support sidewall is provided with travel switch, the end of roller shaft is connected with the stroke clutch matched with travel switch, stroke clutch extends support outer wall and can touch the keying of travel switch after stroke clutch rotates a circle, travel switch electrical connection drive motor.
Compared with prior art, it is an advantage of the current invention that: the roll forging after heating can being rapidly performed by cutting automatically and extruded, namely cylinder rotates a circle and namely completes the manufacturing procedure of roll forging, and production efficiency is high；The width of locating slot and the height adjustable of roll forging location-plate, it is possible to be suitable for the processing of various sizes of roll forging, join adaptive good.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention；
Fig. 2 is the structural representation in another direction provided by the invention；
Fig. 3 is the structural representation of gear train；
Fig. 4 is the partial structurtes schematic diagram of the present invention；
Fig. 5 is the partial structurtes schematic diagram of the present invention.
In figure: support 10, cylinder 20, roller shaft 21, drive motor 30, cut-out shaped element 40, cut-out article 41, roll forging location-plate the 50, first location-plate the 51, second location-plate 52, locating slot 53, gear train the 60, first gear the 61, second gear the 62, the 3rd gear 63, rocking arm 70, location-plate height adjustment mechanism 80, right angle article 81, adjusting nut 82, backing plate 83, travel switch 90, stroke clutch 91, hopper 100, connecting gear 101.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
As shown in Figure 1, shaping mechanism is cut off in a kind of roll forging, including support 10, described support 10 is rotatably connected to two opposite cylinders 20, support 10 is provided with drive motor 30, drive motor 30 connects cylinder 20 thus driving cylinder 20 to rotate, described cylinder 20 is provided with the cut-out shaped element 40 protruded cylinder 20 surface and be in the shape of the letter V, it is additionally provided with, in the middle of two cylinders 20, the roll forging location-plate 50 that roll forging can be placed, in the middle of roll forging location-plate 50, there is space, when two cylinders 20 rotate, cut off shaped element 40 and can contact and extrude the roll forging in roll forging location-plate 50 and after two cylinders 20 rotate a circle, roll forging in roll forging location-plate 50 can be cut off.
In conjunction with shown in Fig. 4 and Fig. 5, cut off shaped element 40 and include two cut-out bars 41, article two, the one end cutting off bar 41 overlaps, article two, the other end cutting off bar 41 is close thus forming V-shaped structure to the two of cylinder 20 ends respectively, every the top cutting off bar 41 broadens gradually to bottom formation edge structure, it is simply that says and cuts off bar 41 one-tenth blade-like, it is easy to roll forging is cut, two are cut off bar 41 and expand and close to cylinder 20 end, form the extruding to roll forging.
Being connected with roller shaft 21 in cylinder 20, the roller shaft 21 of two cylinders 20 connects drive motor 30 by gear train 60, and the direction of rotation of two cylinders 20 is contrary.Preferably, the cut-out shaped element 40 on two cylinders 20 is centrosymmetric, say, that, the cut-out bar 41 being positioned on two different cylinders 20 is centrosymmetric, so, the cut-out bar 41 on two cylinders 20 can contact roll forging when cylinder 20 rotates simultaneously, roll forging is extruded and cuts.
As it is shown on figure 3, gear train 60 includes the first gear 61 being connected with the outfan of drive motor 30 and the second gear 62 and the 3rd gear 63 being connected respectively with two roller shafts 21, wherein the first gear 61 respectively with the second gear 62 and the 3rd gear 63 engage.First gear 61 drives the second gear 62 and the 3rd gear 63 to rotate in opposite directions, thus driving two cylinders 20 to rotate in opposite directions, it is achieved the extruding to roll forging.
Roll forging location-plate 50 includes and fixing the first location-plate 51 being connected of support 10 and the second location-plate 52 being flexibly connected with support 10, the locating slot 53 that can hold roll forging is formed between first location-plate 51 and the second location-plate 52, locating slot 53 described here is the prioritization scheme in the space of roll forging location-plate 50, roll forging is placed in locating slot 53, so that the cut-out bar 41 on two cylinders 20 can contact roll forging, the second described location-plate 52 can move in the horizontal direction thus expanding or shrinking the width of locating slot 53.
Support 10 is rotatably connected to a rocking arm 70, described rocking arm 70 one end and support 10 are rotationally connected, the other end and the second location-plate 52 are affixed, and rocking arm 70 can rotate along the junction with support 10, thus the space adjusted between the second location-plate 52 and the first location-plate 51.When rocking arm 70 drives the second location-plate 52 away from the first location-plate 51, the void enlargement of locating slot 53, the roll forging after being extruded drops in the hopper 100 of lower section,
Support 10 is provided with the location-plate height adjustment mechanism 80 that can regulate roll forging location-plate 50 height.Location-plate height adjustment mechanism 80 includes the right angle bar 81 being fixed on support 10 and being positioned at cylinder 20 both sides, right angle bar 81 is provided with adjusting nut 82, the first described location-plate 51 adjusting nut 82 is fixed, also including being arranged on backing plate 83 that is on rocking arm 70 and that can regulate height, backing plate 83 and the second location-plate 52 are affixed.
As shown in Figure 2, support 10 sidewall is provided with travel switch 90, the end of roller shaft 21 is connected with the stroke clutch 91 matched with travel switch 90, stroke clutch 91 extends support 10 outer wall and can touch the keying of travel switch 90 after stroke clutch 91 rotates a circle, and travel switch 90 electrically connects drive motor 30.
nullThe work process of the present invention is as follows: the roll forging after heating enters into from the connecting gear 101 of preceding working procedure in the locating slot 53 support 10，Drive motor 30 drives two cylinders 20 to rotate，Roll forging after heating is extruded by the bar 41 that cuts off on cylinder 20 from two junctions, end cutting off bar 41，Cylinder 20 drives and cuts off bar 41 synchronous rotary，It is in the shape of the letter V owing to two on same cylinder 20 cut off bar 41，Therefore roll forging can be concurrently formed extruding what cut，One roll forging is cut and is squeezed into two and has figurate roll forging，After cylinder 20 rotates one week，Stroke clutch 91 on roller shaft 21 also rotates a circle and touches travel switch 90，Travel switch 90 makes drive motor 30 quit work，Mobile rocking arm 70 makes the void enlargement of locating slot 53，Finished product roll forging drops in connecting gear 101.
Specific embodiment described herein is only to present invention spirit explanation for example.Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but without departing from the spirit of the present invention or surmount the scope that appended claims is defined.
Although more employing support 10, cylinder 20, roller shaft 21, drive motor 30 herein, cutting off the terms such as shaped element 40, cut-out article 41, roll forging location-plate the 50, first location-plate the 51, second location-plate 52, locating slot 53, gear train the 60, first gear the 61, second gear 62, the 3rd gear 63, rocking arm 70, location-plate height adjustment mechanism 80, right angle article 81, adjusting nut 82, backing plate 83, travel switch 90, stroke clutch 91, hopper 100, connecting gear 101, but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain more easily the essence of the present invention；It is all contrary with spirit of the present invention for being construed as any additional restriction.
Claims (9)
- null1. shaping mechanism is cut off in a roll forging，Including support (10)，Described support (10) is rotatably connected to two opposite cylinders (20)，Support (10) is provided with drive motor (30)，Drive motor (30) connects cylinder (20) thus driving cylinder (20) to rotate，It is characterized in that，Described cylinder (20) is provided with the cut-out shaped element (40) protruded cylinder (20) surface and be in the shape of the letter V，It is additionally provided with, in the middle of two cylinders (20), the roll forging location-plate (50) that roll forging can be placed，In the middle of roll forging location-plate (50), there is space，When two cylinders (20) rotate，Cut off shaped element (40) and can contact and extrude the roll forging in roll forging location-plate (50) and after two cylinders (20) rotate a circle，Roll forging in roll forging location-plate (50) can be cut off，Described roll forging location-plate (50) includes and fixing the first location-plate (51) being connected of support (10) and the second location-plate (52) being flexibly connected with support (10)，The locating slot (53) that can hold roll forging is formed between first location-plate (51) and the second location-plate (52)，Described the second location-plate (52) can move in the horizontal direction thus expanding or shrinking the width of locating slot (53).
- 2. shaping mechanism is cut off in roll forging according to claim 1, it is characterized in that, described cut-out shaped element (40) includes two and cuts off bar (41), article two, the one end cutting off bar (41) overlaps, article two, the other end cutting off bar (41) is close thus forming V-shaped structure to two ends of cylinder (20) respectively, and the top of every cut-out bar (41) broadens gradually to bottom formation edge structure.
- 3. shaping mechanism is cut off in roll forging according to claim 1 and 2, it is characterized in that, being connected with roller shaft (21) in described cylinder (20), the roller shaft (21) of two cylinders (20) connects drive motor (30) by gear train (60).
- 4. shaping mechanism is cut off in roll forging according to claim 3, it is characterized in that, described gear train (60) includes the first gear (61) of being connected with the outfan of drive motor (30) and the second gear (62) being connected respectively and the 3rd gear (63) with two roller shafts (21), wherein the first gear (61) respectively with the second gear (62) and the engagement of the 3rd gear (63).
- 5. shaping mechanism is cut off in roll forging according to claim 1 and 2, it is characterised in that the cut-out shaped element (40) on two cylinders (20) is centrosymmetric.
- 6. shaping mechanism is cut off in roll forging according to claim 1, it is characterized in that, described support (10) is rotatably connected to a rocking arm (70), described rocking arm (70) one end and support (10) are rotationally connected, and the other end and the second location-plate (52) are affixed.
- 7. shaping mechanism is cut off in roll forging according to claim 6, it is characterised in that described support (10) is provided with the location-plate height adjustment mechanism (80) that can regulate roll forging location-plate (50) height.
- 8. shaping mechanism is cut off in roll forging according to claim 7, it is characterized in that, described location-plate height adjustment mechanism (80) includes the right angle bar (81) being fixed on support (10) and being positioned at cylinder (20) both sides, right angle bar (81) is provided with adjusting nut (82), described the first location-plate (51) adjusting nut (82) is fixed, also including being arranged on backing plate (83) that is on rocking arm (70) and that can regulate height, backing plate (83) is affixed with the second location-plate (52).
- 9. shaping mechanism is cut off in roll forging according to claim 3, it is characterized in that, described support (10) sidewall is provided with travel switch (90), the end of roller shaft (21) is connected with the stroke clutch (91) matched with travel switch (90), stroke clutch (91) extends support (10) outer wall and when stroke clutch (91) can touch the keying of travel switch (90) after rotating a circle, travel switch (90) electrical connection drive motor (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510041770.5A CN104624920B (en) | 2015-01-27 | 2015-01-27 | Shaping mechanism is cut off in roll forging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510041770.5A CN104624920B (en) | 2015-01-27 | 2015-01-27 | Shaping mechanism is cut off in roll forging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104624920A CN104624920A (en) | 2015-05-20 |
| CN104624920B true CN104624920B (en) | 2016-07-06 |
Family
ID=53204419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510041770.5A Active CN104624920B (en) | 2015-01-27 | 2015-01-27 | Shaping mechanism is cut off in roll forging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104624920B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106882539B (en) * | 2017-03-27 | 2024-04-16 | 重庆市巫山城市建设(集团)有限公司 | Feeding mechanism of rosewood skin cutting machine |
| CN111570691B (en) * | 2020-05-13 | 2021-08-13 | 安徽中志轨道交通装备制造有限公司 | Forging mechanism for continuously forging and pressing switch rail and preparation process of forged and pressed switch rail |
| CN112170535B (en) * | 2020-08-27 | 2022-04-08 | 盛永耀 | Rolling and cutting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037672A (en) * | 1988-05-16 | 1989-12-06 | 吉林工业大学 | The cross wedge rolling of eccentric stepped shaft |
| CN201454985U (en) * | 2009-08-05 | 2010-05-12 | 吉林大学 | Continuous roller pressure plate cross rolling mill |
| CN203862932U (en) * | 2014-05-16 | 2014-10-08 | 宁波工程学院 | Processing device for hollow shaft with equal inner diameter |
| CN204413037U (en) * | 2015-01-27 | 2015-06-24 | 浙江龙力机械有限公司 | Shaping mechanism is cut off in roll forging |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7866198B2 (en) * | 2008-03-26 | 2011-01-11 | American Axle & Manufacturing, Inc. | Method of producing a stepped shaft |
-
2015
- 2015-01-27 CN CN201510041770.5A patent/CN104624920B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1037672A (en) * | 1988-05-16 | 1989-12-06 | 吉林工业大学 | The cross wedge rolling of eccentric stepped shaft |
| CN201454985U (en) * | 2009-08-05 | 2010-05-12 | 吉林大学 | Continuous roller pressure plate cross rolling mill |
| CN203862932U (en) * | 2014-05-16 | 2014-10-08 | 宁波工程学院 | Processing device for hollow shaft with equal inner diameter |
| CN204413037U (en) * | 2015-01-27 | 2015-06-24 | 浙江龙力机械有限公司 | Shaping mechanism is cut off in roll forging |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104624920A (en) | 2015-05-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102862218B (en) | Preparation device and preparation method of circular-angle elastic ground tile | |
| CN110523836B (en) | Linkage stamping die with rotary self-locking device | |
| CN104624920B (en) | Shaping mechanism is cut off in roll forging | |
| CN207841569U (en) | It is a kind of with multiple punch and a punch can multidirectional movement clicker press machine | |
| CN104624901B (en) | Forging roll | |
| CN206967568U (en) | A kind of multifunctional rotary of candy cuts shaped device | |
| CN104759536A (en) | Adjustable mechanical bending die | |
| CN203184447U (en) | Rotating stretching stamping die | |
| CN105904221A (en) | Frameless wiper blade sheet steel forming and cutting-off all-in-one machine | |
| CN204413037U (en) | Shaping mechanism is cut off in roll forging | |
| CN103212651A (en) | Automatic feeding and reshaping device for stamping bearing | |
| CN103480737B (en) | A kind of method of band steel torsion module and twisted flat bar | |
| CN105834258B (en) | A kind of device and technique for being used to manufacture pumping unit horsehead arc plate | |
| CN107876679A (en) | A kind of conducting copper forming method and mould | |
| CN209367515U (en) | A kind of cutter of care label | |
| CN207807919U (en) | It is a kind of with multiple punch and punch can multidirectional movement clicker press machine | |
| CN203853424U (en) | Device for curling edges of metal bottom blanks of enamel ware | |
| CN105014159B (en) | Planetary gear train-plane screw type bar end hot molding mechanism | |
| CN105057346A (en) | Planetary gear train-groove cam type bar end hot-forming mechanism | |
| CN105014141A (en) | Differential gear train-constant diameter cam type bar hot shearing mechanism | |
| CN204413021U (en) | Forging roll | |
| CN105689463B (en) | A kind of continuously shaped equipment of metallic plate and its forming method | |
| CN103230994A (en) | Device and method for forming imprint of micro groove on shaft through stepping rolling | |
| CN207839773U (en) | Frameless windshield wiper steel disc processing integrated machine | |
| CN106914564A (en) | Copper pin former and moulding process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Roll forging cutting and setting mechanism Effective date of registration: 20210630 Granted publication date: 20160706 Pledgee: Zhejiang Deqing Rural Commercial Bank Co.,Ltd. Zhongguan sub branch Pledgor: ZHEJIANG LONGLI MACHINERY Co.,Ltd. Registration number: Y2021330000752 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |