CN103203628A - Gear ring blank molding equipment of flywheel assembly for automobile - Google Patents
Gear ring blank molding equipment of flywheel assembly for automobile Download PDFInfo
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- CN103203628A CN103203628A CN 201310160476 CN201310160476A CN103203628A CN 103203628 A CN103203628 A CN 103203628A CN 201310160476 CN201310160476 CN 201310160476 CN 201310160476 A CN201310160476 A CN 201310160476A CN 103203628 A CN103203628 A CN 103203628A
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Abstract
The invention discloses gear ring blank molding equipment of a flywheel assembly for an automobile. The gear ring blank molding equipment comprises a rack, wherein a positioning guide mechanism, a feeding mechanism, a bending and winding mechanism and a cut-off mechanism are respectively arranged on the rack from the charging end to the molding discharging end along the feeding direction of a round steel material; a control system which is used for controlling the cut-off mechanism to obtain a single bent and wound blank and to timely cut the blank off in unit time is arranged on the rack; the bending and winding mechanism consists of a bending molding wheel and a winding wheel; the bending molding wheel is arranged at the discharging end; the central axis of the bending molding wheel is lower than the meshing horizontal line of a feeding wheel group; the winding wheel is matched with the bending molding wheel to wind a full circle; the cut-off mechanism consists of a shearing pressure-bearing block and a cut-off tool; the shearing pressure-bearing block is arranged on the rack and is tangential to the wound full circle; and the cut-off tool is in shearing fit with the shearing pressure-bearing block, and is connected with a power device. According to the gear ring blank molding equipment, the manufacturing cost of a blank is greatly reduced; the manufacturing accuracy of the blank is improved; the heat treatment performance of parts of a finished product is improved; the subsequent machining balance is reduced; and the production efficiency is improved.
Description
Technical field
The present invention relates to machinery manufacturing technology field, more particularly, relate to the gear ring blank former that a kind of automobile is used fly wheel assembly.
Background technology
Automobile flywheel assembly gear ring is one of important spare part in the automobile variable speed mechanism, generally be through cutting off with steel pipe, car inside and outside circle and operations such as end face and gear hobbing are made, its crudy, structure, directly have influence on normally travelling and driver and crew's personal safety of automobile service life etc., Domestic Automotive Industry is started late, its blank forging process technology is comparatively backward, the interior empty thin-walled gear ring blank of picture fly wheel assembly ring gear and so on, owing to adopt traditional forging method to be difficult to reach the blank size requirement, can only adopt steel pipe in the actual production is raw material, traditional ring-shaped work pieces reaming spreading technology is blank with the bar, its mould is made complicated, service life is low, equipment requires high, particularly being subjected to its key technical index is the restriction (minimum reaming is than necessary K〉l.5) of minimum reaming ratio, ring blank for empty thin-walled in some, because its minimum reaming is than K＜l.5, adopt traditional reaming spreading method to process.This just makes its practical application be subjected to very big restriction, therefore, only uses in minority special industries such as bearing processing in China.In view of the suffered restriction of traditional spreading expanding method, it is that raw material is produced that present general fly wheel assembly gear ring blank generally adopts steel pipe, but be that blank mainly has the following disadvantages with the steel pipe: (1) Hyundai Motor industrial products model is many, update speed is fast, and is many to the specification of thin-walled gear ring demand.But China's existing tubing specification limited amount, this is forced to select the tubing of big specification with regard to the thin-walled gear ring that has caused some specification because of the tube billet that can't choose suitable surplus, thereby has caused unnecessary waste of material; (2) the steel pipe raw material is because its internal fiber is organized comparatively evacuates, and distortion is big after the part heat treatment of blank processing, comprehensive mechanical performance is shorter service life poor, part.Be that raw material are superseded substantially now with the steel pipe, the technology that now mostly adopts blanking, jumping-up, punching, expansion to be shaped is forged gear ring blank, though it is raw-material many drawbacks that this technology has solved with steel pipe, but the rough forging ratio of precision is lower, so need a kind of new technology and equipment to improve the precision of blank.
Summary of the invention
Deficiency at the prior art existence, technical problem to be solved by this invention is, provide a kind of simple in structure, economize in raw materials, enhance productivity and semifinished product precision, shortening gear ring manufacturing procedure, the automobile that effectively reduces cost with the gear ring blank former of fly wheel assembly.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of automobile gear ring blank former of fly wheel assembly, comprise frame, in frame upper edge round steel material direction of feed, be respectively arranged with positioning and guiding mechanism, feed mechanism, bending geometric pattern mechanism and shut-off mechanism from feed end to moulding discharge end, also be provided with the control shut-off mechanism on the described frame and in the unit interval, finish the control system that single bending is in time cut off behind the shape blank;
Described positioning and guiding mechanism is made up of the located lateral guiding wheels of being located at feed end and longitudinal register guiding wheels;
Described feed mechanism is made up of the feeding wheels of two groups that are engaged with each other at least, and described feeding wheels are connected with motor;
Described bending geometric pattern mechanism finishes full circle forming around the shape wheel around shape by being located at that moulding discharge end, central axis are lower than that the feeding wheels mesh horizontal bending and molding wheel and matching to merge with described bending and molding wheel;
Described shut-off mechanism is by being located on the frame and forming around the tangent shearing pressure block of the full circle of shape and the cutoff tool that cooperates with described shearing pressure block shearing with described, and described cutoff tool links to each other with power set;
Described control system is made up of single-chip microcomputer, control panel and the unit interval feed speed control module and the unit interval breaks control module that electrically connect with feed mechanism and shut-off mechanism respectively, and described control panel, unit interval feed speed control module and unit interval breaks control module all electrically connect with single-chip microcomputer.
The above-mentioned automobile gear ring blank former of fly wheel assembly, described located lateral guiding wheels and longitudinal register directive wheel group are made up of the guide plate and the directive wheel that are fixed on the frame respectively, are provided with the adjusting handle that can regulate located lateral guiding wheels and longitudinal register guiding wheels gap at guide plate.
Above-mentioned automobile is equipped with the adjusting handle for gap between the feed wheel of regulating the feeding wheels with the gear ring blank former of fly wheel assembly on described every group of feeding wheels.
The above-mentioned automobile gear ring blank former of fly wheel assembly, described power set are the hydraulic jack that links to each other with hydraulic pump, described cutoff tool links to each other with the piston rod of hydraulic jack.
The above-mentioned automobile gear ring blank former of fly wheel assembly, described hydraulic jack is fixedlyed connected with frame by connecting plate, is provided with for location and the reciprocating guide pad of guide piston bar at connecting plate.
Above-mentioned automobile is provided with round steel material directive wheel with the gear ring blank former of fly wheel assembly at feed mechanism and bending between shape mechanism, described round steel material directive wheel is provided with for regulating the round steel material and holds the adjusting handle in gap.
Above-mentioned automobile is with the gear ring blank former of fly wheel assembly, and described bending and molding wheel is provided with for regulating itself and the tangential adjusting handle in gap between the shape wheel.
Automobile of the present invention with the advantage of the gear ring blank former of fly wheel assembly is: the process equipment of this Automobile flywheel gear ring blank provided by the invention, this equipment is the precision that blank can improve forging with the round steel, reduced follow-up machining allowance, improved production efficiency, improve on basis of forging at original round steel simultaneously of the present invention, improved the precision of blank, can control within 0.5mm.The present invention is the steel pipe that blank replaces prior art with the round steel, simultaneously the extrusion process technology is applied in the processing of reduction gear ring blank of starter motor, greatly reduce the manufacturing cost of blank, improved the accuracy of manufacture of blank, improved fabricated part heat treatment performance, reduced follow-up machining allowance, improve production efficiency, the manufacturing procedure of traditional circle that shortened tooth, effectively reduced cost, prolonged the service life of finished product gear ring.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial structurtes enlarged drawing of A part among Fig. 1;
Fig. 3 is the structured flowchart of electric-control system of the present invention.
The specific embodiment
Below in conjunction with drawings and the specific embodiments the present invention is described in further details;
As Fig. 1,2, shown in 3, a kind of automobile gear ring blank former of fly wheel assembly, comprise frame 1, in frame 1 upper edge round steel material 2 directions of feed, be respectively arranged with positioning and guiding mechanism 5 from feed end 3 to moulding discharge end 4, feed mechanism 6, bending geometric pattern mechanism 7 and shut-off mechanism 8, positioning and guiding mechanism 5 is made up of the located lateral guiding wheels of being located at feed end 3 and longitudinal register guiding wheels, located lateral guiding wheels and longitudinal register directive wheel group are made up of the guide plate 51 and the directive wheel 52 that are fixed on the frame 1 respectively, are provided with the adjusting handle 53 that can regulate located lateral guiding wheels and longitudinal register guiding wheels gap at guide plate 51.
Bending geometric pattern mechanism 7 finishes full circle forming around shape wheel 72 around shape by being located at that moulding discharge end 4, central axis are lower than the horizontal bending and molding wheel 71 of engagement of feeding wheels 61 and matching to merge with bending and molding wheel 71; Between shape mechanism 7, be provided with round steel material directive wheel 9 at feed mechanism 6 and bending, be provided with for regulating round steel material 2 at round steel material directive wheel 9 and hold the adjusting handle 10 in gap.Be provided with for regulating itself and the tangential adjusting handle 73 in gap between shape wheel 72 at bending and molding wheel 71.
Shut-off mechanism 8 by be located on the frame 1 and with around the tangent shearing pressure block 81 of the full circle 11 of shape and with shear the cutoff tool 82 that pressure block 81 shearings cooperate and form, cutoff tool 82 links to each other with power set; Power set are the hydraulic jack 12 that links to each other with hydraulic pump, and cutoff tool 82 links to each other with the piston rod 13 of hydraulic jack 12.Hydraulic jack 12 is fixedlyed connected with frame 1 by connecting plate 14, is provided with for location and guide piston bar 13 reciprocating guide pads 15 at connecting plate 14.
In the unit interval, finish the control system that single bending is in time cut off also being provided with control shut-off mechanism 8 on the frame 1 behind the shape blank; Control system is made up of single-chip microcomputer, control panel 16 and the unit interval feed speed control module and the unit interval breaks control module that electrically connect with feed mechanism and shut-off mechanism respectively, and described control panel 16, unit interval feed speed control module and unit interval breaks control module all electrically connect with single-chip microcomputer.Control panel 16 is located on the frame 1.
Certainly, above-mentioned explanation is not to be limitation of the present invention, and the present invention also is not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement all should belong to protection scope of the present invention.
Claims (7)
1. an automobile is with the gear ring blank former of fly wheel assembly, it is characterized in that: comprise frame, in frame upper edge round steel material direction of feed, be respectively arranged with positioning and guiding mechanism, feed mechanism, bending geometric pattern mechanism and shut-off mechanism from feed end to moulding discharge end, also be provided with the control shut-off mechanism on the described frame and in the unit interval, finish the control system that single bending is in time cut off behind the shape blank;
Described positioning and guiding mechanism is made up of the located lateral guiding wheels of being located at feed end and longitudinal register guiding wheels;
Described feed mechanism is made up of the feeding wheels of two groups that are engaged with each other at least, and described feeding wheels are connected with motor;
Described bending geometric pattern mechanism finishes full circle forming around the shape wheel around shape by being located at that moulding discharge end, central axis are lower than that the feeding wheels mesh horizontal bending and molding wheel and matching to merge with described bending and molding wheel;
Described shut-off mechanism is by being located on the frame and forming around the tangent shearing pressure block of the full circle of shape and the cutoff tool that cooperates with described shearing pressure block shearing with described, and described cutoff tool links to each other with power set;
Described control system is made up of single-chip microcomputer, control panel and the unit interval feed speed control module and the unit interval breaks control module that electrically connect with feed mechanism and shut-off mechanism respectively, and described control panel, unit interval feed speed control module and unit interval breaks control module all electrically connect with single-chip microcomputer.
2. automobile according to claim 1 is with the gear ring blank former of fly wheel assembly, it is characterized in that: described located lateral guiding wheels and longitudinal register directive wheel group are made up of the guide plate and the directive wheel that are fixed on the frame respectively, are provided with the adjusting handle that can regulate located lateral guiding wheels and longitudinal register guiding wheels gap at guide plate.
3. automobile according to claim 2 is characterized in that: be equipped with the adjusting handle for gap between the feed wheel of regulating the feeding wheels on described every group of feeding wheels with the gear ring blank former of fly wheel assembly.
4. automobile according to claim 3 is with the gear ring blank former of fly wheel assembly, and it is characterized in that: the hydraulic jack of described power set for linking to each other with hydraulic pump, described cutoff tool links to each other with the piston rod of hydraulic jack.
5. automobile according to claim 4 is with the gear ring blank former of fly wheel assembly, and it is characterized in that: described hydraulic jack is fixedlyed connected with frame by connecting plate, is provided with for locating and the reciprocating guide pad of guide piston bar at connecting plate.
6. according to claim 4 or the 5 described automobiles gear ring blank former with fly wheel assemblies, it is characterized in that: be provided with round steel material directive wheel at feed mechanism and bending between shape mechanism, described round steel material directive wheel is provided with for regulating the round steel material and holds the adjusting handle in gap.
7. automobile according to claim 6 is characterized in that with the gear ring blank former of fly wheel assembly: described bending and molding wheel is provided with for regulating itself and the tangential adjusting handle in gap between the shape wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310160476 CN103203628A (en) | 2013-05-05 | 2013-05-05 | Gear ring blank molding equipment of flywheel assembly for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201310160476 CN103203628A (en) | 2013-05-05 | 2013-05-05 | Gear ring blank molding equipment of flywheel assembly for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103203628A true CN103203628A (en) | 2013-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201310160476 Pending CN103203628A (en) | 2013-05-05 | 2013-05-05 | Gear ring blank molding equipment of flywheel assembly for automobile |
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| CN (1) | CN103203628A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351088A (en) * | 2015-11-12 | 2016-02-24 | 广西科技大学鹿山学院 | FSAE racing engine rotor and manufacturing method thereof |
| CN104308537B (en) * | 2014-08-27 | 2017-01-25 | 北京蓝爱迪电力技术有限公司 | L-shaped labyrinth strip forming device and production method |
| CN112427564A (en) * | 2020-10-31 | 2021-03-02 | 惠州市奥速运动器材有限公司 | Flywheel outer ring rolling method |
-
2013
- 2013-05-05 CN CN 201310160476 patent/CN103203628A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308537B (en) * | 2014-08-27 | 2017-01-25 | 北京蓝爱迪电力技术有限公司 | L-shaped labyrinth strip forming device and production method |
| CN105351088A (en) * | 2015-11-12 | 2016-02-24 | 广西科技大学鹿山学院 | FSAE racing engine rotor and manufacturing method thereof |
| CN105351088B (en) * | 2015-11-12 | 2017-12-19 | 广西科技大学鹿山学院 | A kind of FSAE racing engines rotor and preparation method thereof |
| CN112427564A (en) * | 2020-10-31 | 2021-03-02 | 惠州市奥速运动器材有限公司 | Flywheel outer ring rolling method |
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Application publication date: 20130717 |