CN100496799C - Grain-rolling machine for processing straight grain on long cone surface - Google Patents
Grain-rolling machine for processing straight grain on long cone surface Download PDFInfo
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- CN100496799C CN100496799C CNB2007100116741A CN200710011674A CN100496799C CN 100496799 C CN100496799 C CN 100496799C CN B2007100116741 A CNB2007100116741 A CN B2007100116741A CN 200710011674 A CN200710011674 A CN 200710011674A CN 100496799 C CN100496799 C CN 100496799C
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- cone surface
- long cone
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Abstract
The present invention relates to a knurling machine for machining straight line on the long conical surface. It is characterized by that it includes a machine body, in one side of said machine body a main shaft driven by drive system is mounted, one end of said main shaft is connected with a fastening sleeve, in another side of said machine body a guideway seat is mounted, on the guideway seat a feed carriage driven by hydraulic cylinder is mounted, on the surface of said feed carriage is mounted a knurling mechanism formed from tool-seat, stretching bar, closing block, two hobbing cutters, lubricating oil inlet, regulating screw and screw, on any side surface of front side and rear side of said feed carriage a position touch block is mounted, and a photoelectric inductor is mounted on the supporting frame of said machine body, and said photoelectric inductor is correspondent to the position of said position touch block.
Description
Technical field
The invention belongs to the knurling machine of processing taper seat straight burr, particularly a kind of knurling machine of long cone surface processing straight.
Background technology
Well-known, the wiper axle is a vitals in the vehicle wiper, flourish along with auto industry, automobile zero, parts are also increasing, as the vehicle wiper axle, because the needs of design, the external wiper axle that extensively needs a kind of conical surface twill annular knurl, the wiper axle of this conical surface twill annular knurl, usually process with screw-rolling machine, because its actual production and processing technology is opposite fully with the principle of design, when when processing twill length less than 4.5mm, its quality phenomenon that influences product is also not too obvious, but one when processing twill length greater than 4.5mm, its product quality descends rapidly, as burr, random tooth, defectives such as iron filings are increasing, can't process qualified product; Both intactly do not become external contract for future delivery, influence again through raising through benefit.In recent years, abroad when processing long cone surface wiper axle, be on numerically controlled lathe, to install one the roll extrusion cutter, but because this processing mode is one-sided stressed, bigger to the lathe damage, simultaneously also because axle also is one-sided stressed, in the rolling and processing process, easily cause the distortion of axle, very cause the fracture hidden danger of causing axle, also have to stop to produce.
Summary of the invention
The present invention is intended to the shortcoming and defect part that exists in above-mentioned technology, and provide not only reasonable in design, compact conformation, both met the roll extrusion principle, make processing axle both sides evenly stressed again, and make the conical tooth that rolls out have the profile of tooth guarantor completely, output torque is big, and handling safety, the knurling machine of a kind of very easily long cone surface processing straight of use.
The objective of the invention is to adopt following technical scheme to realize: the knurling machine of described long cone surface processing straight, be characterised in that: its structure is by fuselage, transmission system, main shaft, cutting ferrule, track base, hydraulic cylinder, feed support, piece is touched in the position, position photoelectric sensor and rolling mechanism are formed, install the main shaft of transmission system drives in a side of fuselage, one end of main shaft connects cutting ferrule, the opposite side of fuselage is equipped with track base, installing is by the feed support of Driven by Hydraulic Cylinder feeding on the track base, consistent with the longitudinal centre line of main shaft, on the feed support face, be equiped with the rolling mechanism of two hobboing cutters, before feed support, installation position touches piece on arbitrary side in the trailing flank, the position of touching piece with the position is corresponding, installation position photoelectric sensor on the support of fuselage.
Described transmission system is by motor-driven band transmission.
Described two hobboing cutters, each hobboing cutter, corresponding with size design parameter, shape, the position of work piece, use the hardness height, the tool steel that intensity is good is made roller shape, and symmetry is hinged on the tool rest.
Described rolling mechanism, by tool rest, tie rod, be close to piece, hobboing cutter, lubricating oil inlet, set screw and screw are formed, consistent with the longitudinal centre line of main shaft, cloth connects tool rest with the screw symmetry on the feed support face, corresponding with the tapering of work piece, in the head surface of the relative side of two tool rests respectively with the hinged symmetrical hobboing cutter of axle, the symmetry dress is close to piece in the another side of two tool rests, be close to interblock cloth with tie rod in two, envoy's screw passes two and is close to piece and is connected on the side of two tool rests, corresponding with two hobboing cutter positions, in two tool rests, be provided with oil circuit, one end of oil circuit is connected with the lubricating oil inlet of two tool rest end faces respectively, and the oil-out of the other end of oil circuit is respectively towards the side of hobboing cutter; So, in process, make lubricating oil be sprayed directly on to the hobboing cutter surface, the effect of directly play de-iron bits and cooling, lubricating, lubricating oil is difficult for spilling simultaneously, and is convenient to operator's loading, unloading work piece.
Described set screw, as required, the quantity of every side is more than two.
Adopt the technology of thread hob wheel roll extrusion, feed arrangement that hydraulic jack drives, built-in advanced technology such as lubricated based on the present invention, just improved height of the present invention; The feed support of described Driven by Hydraulic Cylinder feeding, it is the stressed big characteristics of back seat according to roll extrusion taper straight-tooth hobboing cutter, adopt the mode of hydraulic feed at back seat, and the variation of having adopted PLC control feed motion and having adopted the position photoelectric sensor to come tracing positional, it is easy to adjust that the present invention has been realized, the characteristics that feed accuracy is high, its positional precision reaches 0.03mm; Combine the above technical measures of being taked, realize purpose of the present invention.
Compared with prior art, the present invention is not only reasonable in design, and compact conformation had both met the roll extrusion principle, make processing axle both sides evenly stressed again, making the conical tooth that rolls out have the profile of tooth guarantor expires, and output torque is big, and has the production efficiency height, good product quality, labour intensity is low, and handling safety is used advantages such as very convenient.
Description of drawings
The present invention has two width of cloth accompanying drawings.Wherein:
Accompanying drawing 1 is the main TV structure schematic diagram of specific embodiments of the invention.
Accompanying drawing 2 is vertical views of Fig. 1.
Among the figure: 1, oil cylinder, 2, the position touches piece, 3, the position photoelectric sensor, 4, tool rest, 5, tie rod, 6, be close to piece, 7, cutting ferrule, 8, main shaft, 9, motor, 10, hobboing cutter, 11, lubricating oil inlet, 12, set screw, 13, screw, 14, fuselage, 15, track base, 16, feed support, 17, support, 18, work piece, 19, axle, 20, oil circuit.
The specific embodiment
Be specific embodiments of the invention shown in Fig. 1,2, it is that processing twill length is the knurling machine of the long cone surface processing straight of 10mm; Be characterised in that: its structure is by fuselage 14, transmission system, main shaft 8, cutting ferrule 7, track base 15, hydraulic cylinder 1, feed support 16, piece 2 is touched in the position, position photoelectric sensor 3 and rolling mechanism are formed, drive the main shaft 8 that the band transmission drives in the installing of the right side of fuselage 14 by motor 9, the left end of main shaft 8 connects cutting ferrule 7, fix work piece 18 on the cutting ferrule 7, track base 15 is equipped with on the right side of fuselage 14, installing is driven the feed support 16 of feeding on the track base 15 by hydraulic cylinder 1, consistent with the longitudinal centre line of main shaft 8, go up installing by tool rest 4 in 16 of feed supports, tie rod 5, be close to piece 6, hobboing cutter 10, lubricating oil inlet 11, the rolling mechanism that two hobboing cutters 10 are arranged that set screw 12 and screw 13 are formed, described two hobboing cutters 10, each hobboing cutter 10, size design parameter with work piece 18, shape, the position is corresponding, use the hardness height, the tool steel that intensity is good is made roller shape, and symmetry is hinged on the tool rest 4.Installation position touches piece 2 on the leading flank of feed support 16, and the position of touching piece 2 with the position is corresponding, installation position photoelectric sensor 3 on the support 17 of fuselage 14, and the described screw 12 every sides that tighten are totally four of two forward and backward both sides.
The above; it only is the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; all are familiar with those skilled in the art in technical scope disclosed by the invention, are equal to replacement or change and all should be encompassed within protection scope of the present invention according to technical scheme of the present invention and design of the present invention thereof.
Claims (5)
1, a kind of knurling machine of long cone surface processing straight, be characterised in that: its structure is by fuselage (14), transmission system, main shaft (8), cutting ferrule (7), track base (15), hydraulic cylinder (1), feed support (16), piece (2) is touched in the position, position photoelectric sensor (3) and rolling mechanism are formed, install the main shaft (8) of transmission system drives in a side of fuselage (14), one end of main shaft (8) connects cutting ferrule (7), the opposite side of fuselage (14) is equipped with track base (15), track base (15) is gone up installing is driven feeding by hydraulic cylinder (1) feed support (16), consistent with the longitudinal centre line of main shaft (8), on feed support (16), be equiped with the rolling mechanism of two hobboing cutters (10), before feed support (16), installation position touches piece (2) on arbitrary side in the trailing flank, the position of touching piece (2) with the position is corresponding, goes up installation position photoelectric sensor (3) in the support (17) of fuselage.
2, by the knurling machine of the described long cone surface processing straight of claim 1, it is characterized in that: the band transmission that described transmission system is driven by motor (9).
3, press the knurling machine of the described long cone surface processing straight of claim 1, it is characterized in that: described two hobboing cutters (10), each hobboing cutter (10), corresponding with size design parameter, shape, the position of work piece (18), make roller shape with the instrument steel, symmetry is hinged on the tool rest (4).
4, knurling machine by the described long cone surface processing straight of claim 1, it is characterized in that: described rolling mechanism, by tool rest (4), tie rod (5), be close to piece (6), hobboing cutter (10), lubricating oil inlet (11), set screw (12) and screw (13) are formed, corresponding with the longitudinal centre line of main shaft (8), cloth connects tool rest (4) with the screw symmetry on feed support (16) face, corresponding with the tapering of work piece (18), in the head surface of the relative side of two tool rests (4) respectively with the hinged symmetrical hobboing cutter of axle (19) (10), be close to piece (6) in the another side of two tool rests (4) external symmetry dress, be close between piece (6) cloth with tie rod (5) in two, making set screw (12) pass two respectively is close to piece (6) and is connected on the side of two tool rests, corresponding with two hobboing cutters (10) position, in two tool rests (4), be provided with oil circuit (20), an end that makes oil circuit (20) is connected with the lubricating oil inlet (11) of the lubricating oil of two tool rests (4) end face respectively, and the oil-out of the other end of oil circuit (20) is respectively towards the side of hobboing cutter (10).
5, by the knurling machine of the described long cone surface processing straight of claim 4, it is characterized in that: described set screw (12), the quantity of every side is more than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100116741A CN100496799C (en) | 2007-06-12 | 2007-06-12 | Grain-rolling machine for processing straight grain on long cone surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007100116741A CN100496799C (en) | 2007-06-12 | 2007-06-12 | Grain-rolling machine for processing straight grain on long cone surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101069915A CN101069915A (en) | 2007-11-14 |
| CN100496799C true CN100496799C (en) | 2009-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100116741A Expired - Fee Related CN100496799C (en) | 2007-06-12 | 2007-06-12 | Grain-rolling machine for processing straight grain on long cone surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100496799C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102398137A (en) * | 2010-09-17 | 2012-04-04 | 上海荣港汽车配件有限公司 | Straight-line gear hobbing machine for shaft lever of sun shield framework |
| CN107159828B (en) * | 2017-06-15 | 2019-03-12 | 西安交通大学 | Three parallel-axis type helical tooth rolling screw-threads servomechanism installations of one kind and method for changing die |
| CN108044299A (en) * | 2018-02-07 | 2018-05-18 | 陕西超克能机电科技发展有限公司 | For lathe can tool changing excess sound pressure electro-optical device |
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2007
- 2007-06-12 CN CNB2007100116741A patent/CN100496799C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN101069915A (en) | 2007-11-14 |
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Granted publication date: 20090610 Termination date: 20160612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |