CN102601299B - Tooth breaking machine for connected roll forging steel fork - Google Patents
Tooth breaking machine for connected roll forging steel fork Download PDFInfo
- Publication number
- CN102601299B CN102601299B CN2012100759588A CN201210075958A CN102601299B CN 102601299 B CN102601299 B CN 102601299B CN 2012100759588 A CN2012100759588 A CN 2012100759588A CN 201210075958 A CN201210075958 A CN 201210075958A CN 102601299 B CN102601299 B CN 102601299B
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- tooth
- dish
- back gear
- slows down
- baffle plate
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Abstract
A tooth breaking machine for a connected roll forging steel fork comprises a shell, a power driving device, a side tooth back gear device and a central tooth back gear device. In a transmission mechanism of the side tooth back gear device, a slide way is fixedly mounted inside the shell, a main slider is movably mounted in the slide way and linked with an output shaft of a speed reducer, and a back gear seat is fixedly mounted on the main slider. A back gear mechanism of the side tooth back gear device comprises a back gear mould and a back gear, wherein the back gear is connected with the back gear seat. A transmission mechanism of the central tooth back gear device comprises a transmission gear and a transmission rack, wherein the transmission gear is sleeved on a central shaft, and the transmission rack is fixedly connected onto the back gear seat. A back gear mechanism of the central tooth back gear device comprises a baffle plate and a retarding plate sleeved at an end of the central shaft, and a central tooth breaking rod parallel to the baffle plate is arranged on the retarding plate. The tooth breaking machine is simple in structure, easy in operation and suitable for large-scale steel fork production, manpower and material resources are saved, working efficiency can be effectively improved, energy is saved, environmental pollution is decreased, and yield is improved.
Description
Technical field
The tooth equipment of breaking that the present invention relates to be applied in a kind of steel fork production process, specifically a kind of disjunctor roll forging steel fork is broken the tooth machine, is applicable to the steel fork of disjunctor roll forging moulding.
Background technology
The developing history of disjunctor steel fork production is manually to make and form from the beginning of the fifties, develop into the seventies, along with the innovation of production technology has adopted mechanical roll forging, but pass fire, break the tooth operation so far or adopt and manually to break the tooth operation, not only waste time and energy, and inefficiency, output is little, energy resource consumption is large, environmental pollution is serious, along with the fast development of China's industry and improving constantly of civilization degree, environmental improvement and power-saving technology have become the big event of country " 12 " plan, ancient heavy manually-operated can not adapt to the development of society far away, therefore develop the high efficiency, energy-saving mechanical production project extremely urgent.
Summary of the invention
The present invention be directed to traditional backwardness of manually breaking the tooth technology, provide the disjunctor roll forging steel fork of a kind of high efficiency, mechanized operation to break the tooth machine.
Realize that above-mentioned purpose by the following technical solutions: a kind of disjunctor roll forging steel fork is broken the tooth machine, comprise casing and be arranged on Power Drive Unit, heel teeth back of the body tooth device and the middle back of tooth tooth device in casing, Power Drive Unit comprises motor, the reductor linked together, described heel teeth back of the body tooth device and middle back of tooth tooth device comprise respectively transmission mechanism and back of the body gear mechanism, wherein:
In the transmission mechanism of a, heel teeth back of the body tooth device, slideway is fixedly mounted on enclosure interior, and master slider is movably arranged in slideway, and master slider, by crank connecting link and speed reducer output shaft interlock, is installed with the quill gear seat on master slider; The back of the body gear mechanism of heel teeth back of the body tooth device comprises the back of the body tooth mold be fixedly mounted on above housing and is arranged on carries on the back the ambilateral quill gear of tooth tire, and quill gear is connected with the quill gear seat by connector;
The transmission mechanism of b, middle back of tooth tooth device comprises travelling gear and the driving rack that is arranged on the enclosure interior engaged transmission, travelling gear and central shaft suit, and driving rack is fixed on the quill gear seat; The back of the body gear mechanism of middle back of tooth tooth device comprises the baffle plate that is fixed in housing one side, also comprises the dish that slows down that is sleeved on the central shaft end, slows down on dish to be provided with the middle tooth parallel with baffle plate and to break ratch.
With conventional art, compare, the present invention is simple in structure, and processing ease not only uses manpower and material resources sparingly, and can effectively increase work efficiency, and saves the energy, reduces the pollution to environment, improves output, is applicable to large-scale steel fork production and application.
The accompanying drawing explanation
Fig. 1 is overall structure schematic top plan view of the present invention.
Fig. 2 is that schematic diagram is looked on an overall structure of the present invention left side.
Fig. 3 is the exploded view that slows down dish.
Fig. 4 first slows down the dish structural representation.
Fig. 5 second slows down the dish structural representation.
Fig. 6 the 3rd slows down the dish structural representation.
In figure: motor 1, reductor 2, crank 3, connecting rod 4, slideway 5, master slider 6, quill gear seat 7, quill gear 8, back of the body tooth mold 9, central shaft 10, travelling gear 11, driving rack 12, baffle plate 13, slow down dish 14, bearing block 15, backing plate 16, pressing plate 17, lower baffle plate 18, overhead gage 19, left tooth is broken bar 20, and right tooth is broken bar 21, the three and is slowed down dish 22, second slows down dish 23, and the fan-shaped groove 24, the first that slows down slows down dish 25, breaks bar and slows down groove 26.
The specific embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
Referring to accompanying drawing 1-6, the present embodiment is that to take four tooth disjunctor steel forks be example.
This disjunctor roll forging steel fork disclosed in this invention is broken the tooth machine, comprise casing and be arranged on Power Drive Unit, heel teeth back of the body tooth device and the middle back of tooth tooth device in casing, Power Drive Unit comprises motor 1 and the reductor 2 linked together, wherein in the working end of housing, also be equipped with one with the clutch pedal of drive unit connecting move control, convenient operation, heel teeth back of the body tooth device and middle back of tooth tooth device comprise respectively transmission mechanism and back of the body gear mechanism.
In the transmission mechanism of a, heel teeth back of the body tooth device, slideway 5 is fixedly mounted on enclosure interior, the enclosure interior middle part is connected with a fixed head, slideway 5 is fixed together by the connectors such as bolt and fixed head, master slider 6 is movably arranged in slideway 5, and master slider 6 is free to slide in slideway 5 again, and the slideway upper surface is provided with pressing plate 17, one side of this pressing plate 17 is pressed on master slider 6, prevents master slider 6 dislocation.Master slider 6 is by crank 3 connecting rods 4 and speed reducer output shaft interlock, be installed with quill gear seat 7 on master slider 6, be connected with a backing plate 16 on master slider 6, be connected with quill gear seat 7 on backing plate 16, between backing plate and quill gear seat, can, for welding, also can connect for bolt.The back of the body gear mechanism of heel teeth back of the body tooth device comprises the back of the body tooth mold 9 be fixedly mounted on above housing and the quill gear 8 that is arranged on back of the body tooth mold 9 both sides, and quill gear 8 is connected with quill gear seat 7 by connector, quill gear 8 setting vertical with quill gear seat 7.
The transmission mechanism of b, middle back of tooth tooth device comprises travelling gear 11 and the driving rack 12 that is arranged on the enclosure interior engaged transmission, travelling gear 11 and central shaft 10 suits, central shaft is installed on fixed head by bearing block 15, and driving rack 12 is fixed on quill gear seat 7.The back of the body gear mechanism of middle back of tooth tooth device comprises the baffle plate 13 that is fixed in housing one side, and baffle plate comprises overhead gage 19 and lower baffle plate 18, and the tail end of overhead gage 19 and lower baffle plate 18 is fixed on the housing side by connector respectively.Also comprise be sleeved on central shaft 10 ends slow down dish 14, slow down dish and be provided with the middle tooth parallel with baffle plate 13 on 14 and break ratch, the middle tooth in the present embodiment is broken ratch and is comprised that right tooth is broken bar 21 and left tooth is broken bar 20.That slows down that dish comprises that concentric locking collar is fitted together first slows down dish 25, second and slows down dish the 23 and the 3rd to slow down the excircles that dish 22, the first slows down dish 25 be sector structure; Second slows down dish 23 is provided with the fan-shaped groove 24, the second that slows down that slows down with first that dish 25 is complementary and slows down dish and right tooth also is housed on 23 and breaks bar 21; The 3rd slows down dish 22 excircle is provided with the bar of breaking of breaking with right tooth that bar 21 is complementary and slows down groove 26, the three and slow down and on dish 22, left tooth also is housed and breaks bar 20.Slow down the quantity of dish and quantity that middle tooth is broken ratch and determine according to the middle number of teeth amount of steel fork, only the end that dish is sleeved on central shaft of slowing down of correspondence need to be got final product.Because middle tooth is to realize one by one carrying on the back tooth, general three slow down dish can realize in tooth break tooth.First slows down dish is inlaid in second and slows down the fan-shaped of dish and slow down in groove, and second slows down right tooth on dish breaks bar and be inserted into the 3rd bar of breaking that slows down dish and slow down in groove.Two baffle plates and break the setting of ratch relative level, and guarantee that baffle plate coils that card is vertical to be arranged with slowing down.
The course of work of the present invention is: be ready to the fork material by last process, after heating, with forging roll, become the heel teeth roll forging of two of left and right elongated prong to become horizontal with the fork trousers.In order not affect the roll forging of two middle teeth, fork is placed on back of the body tooth mold, the steel fork tip is to working end, in the present embodiment, take accompanying drawing 1 as example, the steel fork tip to the right, step on clutch pedal, machine brings into operation, pass through brace and connecting rod framework, connecting rod drives master slider horizontal slip in slideway, thereby driving the quill gear seat slides, because back of the body tooth mold is fixed on above housing motionless, quill gear is fixedly connected with the quill gear seat by connectors such as bearing pins, therefore quill gear drive both sides prong is that left slides to the steel fork rear, make two heel teeths horizontal backward with the fork trousers, heel teeth back of the body tooth completes.
Until tooth in two steel forks of roll forging through the heating after, put between the upper lower baffle of back of tooth tooth device, step on clutch pedal, machine brings into operation, master slider drives driving rack and slides left, travelling gear drives the central shaft rotation simultaneously, and drive the tooth device of breaking be fixed on the casing left side and break tooth and slow down dish work, being fixed on first on central shaft by key slows down dribbling moving second and slows down dish and be fixed on second and slow down right tooth on dish and break bar and upwards rotate, during clutch separation, right tooth is broken bar and is become horizontal in lower baffle the place ahead and with lower baffle, and below the right tooth of steel fork, during operation, right tooth is broken bar and is driven right tooth around the upwards rotation of upper plate washer, right tooth is broken into to the curved tooth of 95 degree, complete the first step and break tooth, be delivered to the left tooth of forging roll roll forging after taking out steel fork, the left tooth level that roll forging becomes forward, steel fork is put between upper lower baffle plate for the second time, left tooth is placed on the side of the right near housing, break for the first time curved right tooth and be placed on the left side, curved tooth down, when clutch separation, left tooth is broken the lower rear that bar is positioned at lower baffle, during machine work, right tooth is broken bar and is driven the 3rd and slow down dish and left tooth and break bar and rotate, to lower baffle the place ahead, and parallel with the lower baffle upper surface, in breaking the process that bar upwards rotates, reclinate right tooth is broken directly, in rotation process, right tooth is broken bar simultaneously on the straight left teeth directional that roll forging is good, breaking and curve the curved tooth of 95 degree, complete middle tooth and break the tooth operation.
The dish that slows down of the present invention needs to adjust the position relationship of breaking between ratch and baffle plate when mounted, determines the position of breaking ratch and baffle plate before middle tooth is broken tooth.
Slowing down that fan-shaped in dish slow down groove and break the radian that bar slows down groove is all to draw through accurate angle calculation, can guarantee that like this travelling gear rotates one week, and the curved tooth angle degree of middle tooth is 95 degree.
Above disclosed be only several embodiments of the present invention, but the present invention is not limited thereto, the changes that any person skilled in the art can think of, within all should dropping on protection scope of the present invention.
Claims (3)
1. a disjunctor roll forging steel fork is broken the tooth machine, comprise casing and be arranged on Power Drive Unit, heel teeth back of the body tooth device and the middle back of tooth tooth device in casing, Power Drive Unit comprises motor, the reductor linked together, it is characterized in that, described heel teeth back of the body tooth device and middle back of tooth tooth device comprise respectively transmission mechanism and back of the body gear mechanism, wherein:
In the transmission mechanism of a, heel teeth back of the body tooth device, slideway is fixedly mounted on enclosure interior, and master slider is movably arranged in slideway, and master slider, by crank connecting link and speed reducer output shaft interlock, is installed with the quill gear seat on master slider; The back of the body gear mechanism of heel teeth back of the body tooth device comprises the back of the body tooth mold be fixedly mounted on above housing and is arranged on carries on the back the ambilateral quill gear of tooth tire, and quill gear is connected with the quill gear seat by connector;
The transmission mechanism of b, middle back of tooth tooth device comprises travelling gear and the driving rack that is arranged on the enclosure interior engaged transmission, travelling gear and central shaft suit, and driving rack is fixed on the quill gear seat; The back of the body gear mechanism of middle back of tooth tooth device comprises the baffle plate that is fixed in housing one side, also comprises the dish that slows down that is sleeved on the central shaft end, slows down on dish to be provided with the middle tooth parallel with baffle plate and to break ratch.
2. disjunctor roll forging steel fork according to claim 1 is broken the tooth machine, it is characterized in that, described slow down that dish comprises that concentric locking collar is fitted together first slow down dish, second and slow down and coil and the 3rd slow down dish; The first excircle that slows down dish is sector structure; Second slows down dish is provided with first and slows down the fan-shaped groove that slows down that is complementary of dish, right tooth also is housed and breaks bar; The 3rd excircle that slows down dish is provided with to be broken with right tooth the bar of breaking that bar is complementary and slows down groove, left tooth also is housed and breaks bar.
3. disjunctor roll forging steel fork according to claim 1 is broken the tooth machine, it is characterized in that, described baffle plate comprises overhead gage and lower baffle plate, and the tail end of overhead gage and lower baffle plate is fixed on the housing side by connector respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100759588A CN102601299B (en) | 2012-03-21 | 2012-03-21 | Tooth breaking machine for connected roll forging steel fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100759588A CN102601299B (en) | 2012-03-21 | 2012-03-21 | Tooth breaking machine for connected roll forging steel fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102601299A CN102601299A (en) | 2012-07-25 |
| CN102601299B true CN102601299B (en) | 2013-12-04 |
Family
ID=46519282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100759588A Expired - Fee Related CN102601299B (en) | 2012-03-21 | 2012-03-21 | Tooth breaking machine for connected roll forging steel fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102601299B (en) |
Citations (2)
| 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 |
| CN202479434U (en) * | 2012-03-21 | 2012-10-10 | 徐国新 | Integrated roll forging steel fork tooth breaking machine |
-
2012
- 2012-03-21 CN CN2012100759588A patent/CN102601299B/en not_active Expired - Fee Related
Patent Citations (2)
| 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 |
| CN202479434U (en) * | 2012-03-21 | 2012-10-10 | 徐国新 | Integrated roll forging steel fork tooth breaking machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102601299A (en) | 2012-07-25 |
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| 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 | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20170321 |