CN102601172B - Connected roll forging steel fork shaper - Google Patents
Connected roll forging steel fork shaper Download PDFInfo
- Publication number
- CN102601172B CN102601172B CN 201210075959 CN201210075959A CN102601172B CN 102601172 B CN102601172 B CN 102601172B CN 201210075959 CN201210075959 CN 201210075959 CN 201210075959 A CN201210075959 A CN 201210075959A CN 102601172 B CN102601172 B CN 102601172B
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- Prior art keywords
- heel teeth
- shaping
- support arm
- steel fork
- wheel
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Abstract
A connected roll forging steel fork shaper comprises a shell, a driving device, a central tooth shaping device and a side tooth shaping device. The side tooth shaping device comprises a driving mechanism and a shaping mechanism, the central tooth shaping device comprises a central tooth supporting arm, and central tooth supporting wheels are mounted at ends of the central tooth supporting arm. The driving mechanism is arranged in the shell, a slide way is arranged on a fixing plate, a main slider is arranged in the slide way, and one end of the main slider is connected with a connecting rod. A backing plate is mounted on the main slider, an extension slider is fixedly mounted on the backing plate, and a shaping mould is fixedly mounted on the extension slider. The shaping mechanism comprises a side tooth supporting arm and side tooth supporting wheels, one end of the side tooth supporting arm is connected with the lower portion of a side tooth supporting wheel shaft, and the other endof the side tooth supporting arm is hinged to a supporting plate. The shaper is simple in structure, low in manufacturing cost, high in production capacity, high in working efficiency and low in capital investment, is time-saving, labor-saving, energy-saving and emission-reduction, can be used for shaping bent teeth of a steel fork by means of using a heat source in the process of breaking off teeth of the steel fork, adapts to current national conditions and meets current market demands.
Description
Technical field
The present invention relates to a kind of disjunctor roll forging steel fork trimmer, belong to the follow-up apparatus for shaping after disjunctor roll forging steel fork back of the body tooth is finished.
Background technology
All be to have manually to break back the prong of bending off with the fingers and thumb original position behind traditional steel fork back of the body tooth, guarantee the level of prong.Then not only time-consuming but also effort of this method of manually breaking tooth off with the fingers and thumb not only has a strong impact on the operating efficiency that steel fork is broken tooth off with the fingers and thumb, also easily generation personnel injury in breaking the tooth process off with the fingers and thumb, and safety coefficient is low.In addition, the steel fork of produced in conventional processes needs steel fork is carried out post bake in the shaping process, has namely consumed the energy, and contaminated environment has again increased the input of fund, more and more can not adapt to the demand of existing market.
Summary of the invention
The present invention be directed to the defective that exists in the prior art, a kind of simple in structure, high efficiency is provided, can utilize steel fork to break the thermal source in the tooth process carries out shaping to the curved tooth of steel fork disjunctor roll forging steel fork trimmer off with the fingers and thumb.
Realize the foregoing invention purpose by the following technical solutions: a kind of disjunctor roll forging steel fork trimmer, comprise the casing housing, be installed in the drive unit of enclosure interior, middle tooth apparatus for shaping and heel teeth apparatus for shaping, described drive unit comprises the motor and speed reducer that links together, crank is sleeved on the speed reducer output shaft, connecting rod is connected with crank, described heel teeth apparatus for shaping is comprised of transmission mechanism and reshaping device, wherein:
A, described middle tooth apparatus for shaping comprise the middle tooth support arm that is fixed on the housing, and the end of middle tooth support arm is equipped with for the middle tooth that supports tooth and is propped up wheel;
The transmission mechanism of b, described heel teeth apparatus for shaping places in the housing, and installation of slide track is on fixed head, and master slider places in the slideway, and master slider one end is connected with connecting rod; Backing plate is housed on the master slider, is installed with the expansion slide block on the backing plate, be installed with reshaping clamping fixture on the expansion slide block, the housing upper surface is provided with a notch, and the bottom of reshaping clamping fixture places in the notch;
The reshaping device of described heel teeth apparatus for shaping comprises the heel teeth support arm that places enclosure interior and places the heel teeth of hull outside to prop up wheel, described heel teeth support arm one end props up the heel teeth of wheel in the slideway and props up the wheel shaft bottom and is connected with being arranged on heel teeth, and the heel teeth that heel teeth props up wheel shaft and end disposed thereon props up to take turns and fixes as one; The other end of heel teeth support arm is hinged with the gripper shoe that is fixed on the housing madial wall by connector.
Compare with the curved tooth Training system of traditional steel fork, this trimmer disclosed in this invention is not only simple in structure, cost of manufacture is low, and time saving and energy saving, and recruitment is few, output is high, only needing to use steel fork breaks thermal source in the tooth process off with the fingers and thumb and just can finish shaping to the curved tooth of steel fork, high efficiency, energy-saving and emission-reduction, fund input is few, is fit to present national conditions and the market demand.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is internal structure schematic diagram of the present invention.
Fig. 3 is side view of the present invention.
Among the figure: motor 1, reductor 2, crank 3, connecting rod 4, middle tooth support arm 5, middle tooth prop up wheel 6, and heel teeth props up wheel slideway 7, and heel teeth props up wheel 8, reshaping clamping fixture 9, housing 10, slideway 11, master slider 12, backing plate 13, caging bolt 14, dust excluding plate 15, heel teeth support arm 16, heel teeth prop up wheel shaft 17, expand slide block 18, gripper shoe 19, fixed head 20.
The specific embodiment
The present invention will be further described below in conjunction with drawings and Examples.
Referring to accompanying drawing 1-3, present embodiment is illustrated as an example of the disjunctor roll forging steel fork of four prongs example, and four prongs comprise two heel teeths and two middle teeth.The present invention is mainly used in the disjunctor roll forging steel fork shaping through back of the body tooth.
This disjunctor roll forging steel fork trimmer disclosed in this invention, comprise casing housing 10, be installed in the drive unit of housing 10 inside, middle tooth apparatus for shaping and heel teeth apparatus for shaping, drive unit comprises motor 1 and the reductor 2 that links together, the clutch pedal that is connected with drive unit also is housed in the working end, crank 3 is sleeved on the speed reducer output shaft, connecting rod 4 is connected with crank 3, and the heel teeth apparatus for shaping is comprised of transmission mechanism and reshaping device.
A, middle tooth apparatus for shaping comprise the middle tooth support arm 5 that is fixed on the housing 10, and the end of middle tooth support arm 5 is equipped with for the middle tooth that supports tooth and is propped up wheel 6; It is hinged between the wheel that the disconnected section of middle tooth support arm and middle tooth prop up, and namely is flexibly connected.Middle tooth support arm 5 is fixed on the housing away from operator's one end, and is fixed installation according to the height of middle tooth, and the middle tooth of middle tooth support arm 5 ends props up wheel 6, and middle tooth support arm 5 and middle tooth prop up between the wheel 6 as hinged.Number according to middle tooth is adjusted, and in the present embodiment, middle tooth arm end is installed two middle teeth and propped up wheel, and it is corresponding that middle tooth props up in distance and the steel fork between the wheel distance between the tooth.
The transmission mechanism of b, heel teeth apparatus for shaping places in the housing 10, slideway 11 is arranged on the fixed head 20, fixed head 20 is fixedly mounted on the middle part of housing, master slider 12 places in the slideway 11, the two movable cooperation, add respectively pressing plate at slideway with above the master slider, to guarantee the smooth sliding of master slider in slideway.Master slider 12 1 ends are connected with connecting rod 4; Backing plate 13 is housed on the master slider 12, is installed with on the backing plate 13 and expands slide block 18, also be connected with dust excluding plate 15 between backing plate and the expansion slide block, this dust excluding plate can guarantee the cleaning in slideway and the master slider, guarantees the stability of sliding.The front portion of expanding slide block 18 is strip structure, and anterior joining place with the rear portion is arc surface.Be installed with reshaping clamping fixture 9 on the expansion slide block 18, housing 10 upper surfaces are provided with a notch 21, and the bottom of reshaping clamping fixture 9 places in the notch 21, and reshaping clamping fixture 9 can be free to slide in notch 21.The upper surface of reshaping clamping fixture is provided with for the groove of placing tooth, and dual-side also is provided with for the crooked baffle plate of restriction heel teeth.
The reshaping device of heel teeth apparatus for shaping comprises that the heel teeth support arm 16 that places housing 10 inside and the heel teeth that places housing 10 outsides prop up wheel 8, and heel teeth support arm 16 and heel teeth prop up wheel 8 and be symmetrical arranged with the center line of reshaping clamping fixture 9 respectively.Heel teeth support arm 16 1 ends prop up the bottom that heel teeth in the wheel slideway 7 props up wheel shaft 17 and are flexibly connected by bearing with being arranged on heel teeth, and the heel teeth that heel teeth props up wheel shaft 17 and end disposed thereon props up wheel 8 structure that fixes as one.The other end of heel teeth support arm 16 is hinged with the gripper shoe 19 that is fixed on housing 10 madial walls by connectors such as bearing pins.Also be provided with symmetrically arranged heel teeth on the housing and prop up wheel slideway 7, heel teeth props up wheel slideway 7 and is communicated with housing 10 upper surface notches 21 respectively, and is complementary with run trace that heel teeth on the heel teeth support arm 16 props up wheel shaft 17.The globoidal structure that heel teeth support arm 16 middle parts are complementary for the arc surface with expansion slide block 18.Housing 10 both sides corresponding with the front end of heel teeth support arm 16 are separately installed with caging bolt 14, are used for the displaced position that the restriction heel teeth props up wheel 8.
The course of work of the present invention is: by the steel fork semi-finished product that the last process roll forging becomes, take four prong steel forks as example, two heel teeth and a middle teeth directional fork trousers direction are crooked, and tooth is parallel straight-tooth forward in another.Prong is placed on the reshaping clamping fixture, and the tip of its straight-tooth is as the criterion with accompanying drawing 1 to worker's one side, namely the tip to the right, during placement, the heel teeth of having pitched dorsad the trousers end is placed on the both sides that heel teeth props up wheel, namely heel teeth prop up wheel place respectively heel teeth and the fork trousers between.Clutch pedal tramps with one's feet, drive unit is started working, connecting rod pulling master slider slides left, because the expansion slide block with reshaping clamping fixture is fixedly connected with master slider, steel fork on the reshaping clamping fixture moves forward with expanding slide block and master slider, meanwhile, expand the front portion extruding heel teeth support arm of slide block, the arc surface at heel teeth support arm middle part cooperates slip with arc surface on the expansion slide block, rotate along the bearing pin in the connector rear end of heel teeth support arm, the front end of heel teeth support arm outwards expands, and the recurvate left and right sides of steel fork heel teeth is broken off with the fingers and thumb into forward; Simultaneously, in the process that reshaping clamping fixture advances, the middle tooth that is fixed on the middle tooth list supporting arm front end on the housing prop up wheel recurvate middle tooth top to the front, until level, mold returns to original position, clutch separation simultaneously, the taking-up of the steel fork after the integer, shaping is finished.
Claims (6)
1. disjunctor roll forging steel fork trimmer, comprise the casing housing, be installed in the drive unit of enclosure interior, middle tooth apparatus for shaping and heel teeth apparatus for shaping, described drive unit comprises the motor and speed reducer that links together, crank is sleeved on the speed reducer output shaft, connecting rod is connected with crank, it is characterized in that described heel teeth apparatus for shaping is comprised of transmission mechanism and reshaping device, wherein:
A, described middle tooth apparatus for shaping comprise the middle tooth support arm that is fixed on the housing, and the end of middle tooth support arm is equipped with for the middle tooth that supports tooth and is propped up wheel;
The transmission mechanism of b, described heel teeth apparatus for shaping places in the housing, and installation of slide track is on fixed head, and master slider places in the slideway, and master slider one end is connected with connecting rod; Backing plate is housed on the master slider, is installed with the expansion slide block on the backing plate, be installed with reshaping clamping fixture on the expansion slide block, the housing upper surface is provided with a notch, and the bottom of reshaping clamping fixture places in the notch;
The reshaping device of described heel teeth apparatus for shaping comprises the heel teeth support arm that places enclosure interior and places the heel teeth of hull outside to prop up wheel, described heel teeth support arm one end props up the heel teeth of wheel in the slideway and props up the wheel shaft bottom and is connected with being arranged on heel teeth, and the heel teeth that heel teeth props up wheel shaft and end disposed thereon props up to take turns and fixes as one; The other end of heel teeth support arm is hinged with the gripper shoe that is fixed on the housing madial wall by connector.
2. disjunctor roll forging steel fork trimmer according to claim 1 is characterized in that the front portion of described expansion slide block is strip structure, and anterior joining place with the rear portion is arc surface.
3. disjunctor roll forging steel fork trimmer according to claim 1 is characterized in that, the globoidal structure that described heel teeth support arm middle part is complementary for the arc surface with the expansion slide block.
4. disjunctor roll forging steel fork trimmer according to claim 1 is characterized in that described heel teeth support arm and heel teeth prop up wheel and be symmetrical arranged with the center line of reshaping clamping fixture respectively.
5. disjunctor roll forging steel fork trimmer according to claim 1 is characterized in that, the housing both sides corresponding with the front end of heel teeth support arm are separately installed with caging bolt.
6. disjunctor roll forging steel fork trimmer according to claim 1, it is characterized in that, also be provided with symmetrically arranged heel teeth on the housing and prop up the wheel slideway, heel teeth props up the wheel slideway and is communicated with housing upper surface notch respectively, and is complementary with run trace that heel teeth on the heel teeth support arm props up wheel shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210075959 CN102601172B (en) | 2012-03-21 | 2012-03-21 | Connected roll forging steel fork shaper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210075959 CN102601172B (en) | 2012-03-21 | 2012-03-21 | Connected roll forging steel fork shaper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102601172A CN102601172A (en) | 2012-07-25 |
| CN102601172B true CN102601172B (en) | 2013-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210075959 Expired - Fee Related CN102601172B (en) | 2012-03-21 | 2012-03-21 | Connected roll forging steel fork shaper |
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| Country | Link |
|---|---|
| CN (1) | CN102601172B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1181071A (en) * | 1967-02-14 | 1970-02-11 | James Potts & Son Ltd | Methods of making Forks for Agricultural, Horticultural and like purposes |
| CN1108589A (en) * | 1994-03-12 | 1995-09-20 | 山东省机械进出口公司淄博合营工具厂 | Steel fork forming technology and forming die thereof |
| CN201404973Y (en) * | 2009-05-18 | 2010-02-17 | 浙江美科斯叉车有限公司 | Fork truck gantry profile steel shaping device |
| CN202461208U (en) * | 2012-03-21 | 2012-10-03 | 徐国新 | One-piece roll-forging steel fork shaper |
-
2012
- 2012-03-21 CN CN 201210075959 patent/CN102601172B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1181071A (en) * | 1967-02-14 | 1970-02-11 | James Potts & Son Ltd | Methods of making Forks for Agricultural, Horticultural and like purposes |
| CN1108589A (en) * | 1994-03-12 | 1995-09-20 | 山东省机械进出口公司淄博合营工具厂 | Steel fork forming technology and forming die thereof |
| CN201404973Y (en) * | 2009-05-18 | 2010-02-17 | 浙江美科斯叉车有限公司 | Fork truck gantry profile steel shaping device |
| CN202461208U (en) * | 2012-03-21 | 2012-10-03 | 徐国新 | One-piece roll-forging steel fork shaper |
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| Publication number | Publication date |
|---|---|
| CN102601172A (en) | 2012-07-25 |
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Granted publication date: 20131023 Termination date: 20170321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |