CN110270767A - A kind of laser cutting preparation method of sprocket wheel - Google Patents
A kind of laser cutting preparation method of sprocket wheel Download PDFInfo
- Publication number
- CN110270767A CN110270767A CN201910683021.0A CN201910683021A CN110270767A CN 110270767 A CN110270767 A CN 110270767A CN 201910683021 A CN201910683021 A CN 201910683021A CN 110270767 A CN110270767 A CN 110270767A
- Authority
- CN
- China
- Prior art keywords
- sprocket wheel
- laser cutting
- splicing groove
- raw material
- cut
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
The present invention provides a kind of laser cutting preparation method of sprocket wheel, comprising the following steps: S1, centre bore cutting by the laser beam focus of laser cutting head in raw material plate upper surface, are cut into the centre bore of sprocket wheel on raw material plate；S2, the cutting of the edge gear teeth, by raw material plate upper surface of the laser beam focus of laser cutting head on the outside of centre bore, are cut into the edge gear teeth of sprocket wheel in axle center hole outside；S3, sprocket wheel conveying receive, and the sprocket wheel for having cut the edge gear teeth falls to inclination splicing groove, and the discharge port through tilting splicing groove is snapped down on conveyer belt, conveyer belt be sent to end end through tip chute be snapped down to picking-up container receive it is spare.The application is cut by laser mode and prepares sprocket wheel, it does not need to apply stamping press to raw material plate, not only noise is small environmentally friendly, high in machining efficiency and save material, and the sprocket wheel flatness of preparation is fine, after sprocket wheel is engaged with chain, sprocket wheel and engagement chain friction can be effectively reduced, the service life of sprocket wheel is extended.
Description
Technical field
The present invention relates to sprocket arts fields, and in particular to a kind of laser cutting preparation method of sprocket wheel.
Background technique
Chain conveyer is using a kind of wider machine driving, it is made of chain and driving and driven sprocket wheel.It is made on sprocket wheel
There are the gear teeth of special tooth profile, comes passing movement and power with engaging for chain by sprocket teeth.
Sprocket wheel is widely used in the machine driving of the industries such as vehicle, textile machine, instrument at present, and sprocket wheel is for machinery
The power in field transmits, it is desirable that frictional resistance is small when it is transmitted, because this advantageously reduces the abrasion of sprocket wheel, while improving transmitting
Efficiency.
But the present inventor has found after study, the preparation of sprocket wheel at present generallys use conventional ones processing,
Have the shortcomings that in preparation process noise greatly not environmentally, processing efficiency is low and waste of raw materials is big, especially punch process prepare
Sprocket wheel flatness it is poor, undoubtedly will increase the friction of sprocket wheel and engagement chain after engaging with chain, can also generate thorn sometimes
The grating of ear, thus the service life of sprocket wheel is virtually reduced, urgent need to resolve current for these problems.
Summary of the invention
For existing sprocket wheel preparation generally use conventional ones processing, exist during the preparation process noise greatly not environmentally, plus
The sprocket wheel flatness of work low efficiency and the big disadvantage of waste of raw materials, especially punch process preparation is poor, engages when with chain
After will increase sprocket wheel and engagement chain friction, so that the present invention provides a kind of chain the technical issues of reducing sprocket wheel service life
The laser cutting preparation method of wheel.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of laser cutting preparation method of sprocket wheel uses the conveying mechanism for rewinding, for setting in the method
The work top of material and existing laser cutting machine, the conveying mechanism include inclination splicing groove and conveyer belt, the workbench
Face is fixedly connected with laser cutting machine, and the inclination splicing groove is fixedly installed below work top for receiving the chain after connecing cutting
Wheel, the discharge port of the inclination splicing groove stretch out work top edge, and the inclination splicing groove of close described discharge port one end is inclined
Inclined bottom plate is equipped with filter residue hole, and the conveyer belt is located at below the discharge port of inclination splicing groove, and the conveyer belt is far from discharge port
End end be connected with picking-up container through tip chute；The preparation method comprises the following steps:
S1, centre bore cutting, the raw material plate for preparing sprocket wheel is placed on work top, existing laser cutting is started
Machine is cut into chain by the laser beam focus of the laser cutting head of laser cutting machine in raw material plate upper surface on raw material plate
The centre bore of wheel；
S2, the cutting of the edge gear teeth, by raw material plate upper surface of the laser beam focus of laser cutting head on the outside of centre bore,
The edge gear teeth of sprocket wheel are cut into axle center hole outside；
S3, sprocket wheel conveying receive, and the sprocket wheel for having cut the edge gear teeth falls to inclination splicing groove, through going out for inclination splicing groove
Material mouth is snapped down on conveyer belt, conveyer belt be sent to end end through tip chute be snapped down to picking-up container receive it is spare.
Compared with prior art, the laser cutting preparation method of sprocket wheel provided by the invention, passes through existing laser cutting
Machine cuts the raw material plate such as carbon steel or steel alloy that prepare sprocket wheel, and the center of sprocket wheel is specifically first cut into when cutting
Then hole is cut into the edge gear teeth of sprocket wheel, the sprocket wheel for having cut the edge gear teeth falls to inclination splicing groove and transmits through conveyer belt
It is spare that picking-up container is snapped down to tip chute, and is cut using laser cutting mode and prepares sprocket wheel, compared with the prior art not
It needs to apply stamping press to raw material plate, thus not only noise is small environmentally friendly, high in machining efficiency and save material, but also more important
Be sprocket wheel flatness it is fine, thus after the sprocket wheel of preparation is engaged with chain, sprocket wheel and engagement chain can be effectively reduced
Friction, to extend the service life of sprocket wheel；In addition, the cutting residue generated in laser cutting process, can follow cutting
The sprocket wheel of the complete edge gear teeth falls to inclination splicing groove together, and in the inclined floor of the inclination splicing groove close to discharge port one end
The upper filter residue hole by being arranged filters, it is thus achieved that the quick separating of sprocket wheel and cutting residue.
It further, further include through-hole cutting step between the step S1 and step S2: by the laser of laser cutting head
Beam focuses on the raw material plate upper surface of centre bore periphery, and cut-space goes out multiple through-holes of sprocket wheel on raw material plate.
Further, the work top includes hollow support stage body, is fixedly connected on the inner wall of the hollow support stage body
There are multiple first support bars and the second support bar, first support bar and the second support bar are mutually connected vertically, and described first
Multiple support columns are vertically fixed at the tie point of support bar and the second support bar, the inclination splicing groove includes being fixedly connected on
The inclined floor of hollow support stage body bottom, the opposite sides of the inclined floor are connected with side plate.
Further, the lower section in the filter residue hole is equipped with the slag recovering box docked with inclined floor.
Further, the discharge port lateral support of the inclination splicing groove is equipped with dust blower.
Detailed description of the invention
Fig. 1 is the laser cutting preparation method flow diagram of sprocket wheel provided by the invention.
Fig. 2 is the attachment structure schematic diagram of laser cutting machine and conveying mechanism provided by the invention.
Fig. 3 is the structural schematic diagram provided by the invention for preparing chain.
In figure, 1, conveying mechanism；11, splicing groove is tilted；111, inclined floor；112, side plate；12, conveyer belt；13, slag is received
Case；2, work top；21, hollow support stage body；3, laser cutting machine；30, laser cutting head；4, sprocket wheel；41, centre bore；42,
The edge gear teeth；43, through-hole；5, tip chute；6, picking-up container；7, dust blower.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating, and the present invention is further explained.
In the description of the present invention, it is to be understood that, term " longitudinal direction ", " radial direction ", " length ", " width ", " thickness ",
The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as limitation of the present invention.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or two
More than.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
It please refers to shown in Fig. 1 to Fig. 3, the present invention provides a kind of laser cutting preparation method of sprocket wheel, adopts in the method
With the conveying mechanism 1 for rewinding, work top 2 and existing laser cutting machine 3 for setting material, the conveying mechanism 1
Including inclination splicing groove 11 and conveyer belt 12, the inclination splicing groove 11 is fixedly installed below work top 2 cuts for receiving to connect
Sprocket wheel 4 after cutting, the discharge port of the inclination splicing groove 11 stretch out 2 edge of work top, i.e., described to tilt going out for splicing groove 11
Material mouth is located at except work top edge, and the inclined floor 111 close to the inclination splicing groove 11 of described discharge port one end is equipped with
Filter residue hole, the filter residue hole are used for the cutting residue generated when filtering laser cutting, and the conveyer belt 12 is located at inclination splicing groove
For catching the cutting sprocket wheel fallen down from discharge outlet, the settable side in side of the conveyer belt 12 below 11 discharge port
For gear to prevent the landing of cutting chain wheel, end end of the conveyer belt 12 far from discharge port is connected with picking-up container 6, institute through tip chute 5
Picking-up container 6 is stated for receiving the sprocket wheel 4 prepared；The preparation method comprises the following steps:
S1, centre bore cutting, the raw material plate for preparing sprocket wheel 4 is placed on work top 2, starts existing laser and cuts
Cutting mill 3 is cut on raw material plate by the laser beam focus of the laser cutting head 30 of laser cutting machine 3 in raw material plate upper surface
The centre bore 41 of sprocket wheel 4 is cut out, installation of the centre bore for sprocket wheel connects；The specific structure of the laser cutting machine 3 is
The prior art well known to those skilled in the art, i.e. laser cutting machine 3 are specifically realized using the prior art, and the laser is cut
The specific structure of laser cutting head and working principle are also the prior art well known to those skilled in the art on cutting mill, herein no longer
It repeats；
S2, the cutting of the edge gear teeth, will cut the laser beam focus of the laser cutting head 30 of centre bore 41 in centre bore 41
The raw material plate upper surface in outside is cut into the edge gear teeth 42 of sprocket wheel 4 in 41 outside of axle center hole, and the specific edge gear teeth
Size can set according to actual needs；
S3, sprocket wheel conveying receive, and the sprocket wheel 4 for having cut the edge gear teeth 42 falls to inclination splicing groove 11, through tilting splicing
The discharge port of slot 11 is snapped down on conveyer belt 12, conveyer belt 12 be sent to end end through tip chute 5 be snapped down to picking-up container 6 receive it is standby
With.
Compared with prior art, the laser cutting preparation method of sprocket wheel provided by the invention, passes through existing laser cutting
Machine cuts the raw material plate such as carbon steel or steel alloy that prepare sprocket wheel, and the center of sprocket wheel is specifically first cut into when cutting
Then hole is cut into the edge gear teeth of sprocket wheel, the sprocket wheel for having cut the edge gear teeth falls to inclination splicing groove and transmits through conveyer belt
It is spare that picking-up container is snapped down to tip chute, and is cut using laser cutting mode and prepares sprocket wheel, compared with the prior art not
It needs to apply stamping press to raw material plate, thus not only noise is small environmentally friendly, high in machining efficiency and save material, but also more important
Be sprocket wheel flatness it is fine, thus after the sprocket wheel of preparation is engaged with chain, sprocket wheel and engagement chain can be effectively reduced
Friction, to extend the service life of sprocket wheel；In addition, the cutting residue generated in laser cutting process, can follow cutting
The sprocket wheel of the complete edge gear teeth falls to inclination splicing groove together, and in the inclined floor of the inclination splicing groove close to discharge port one end
The upper filter residue hole by being arranged filters, it is thus achieved that the quick separating of sprocket wheel and cutting residue.
It as specific embodiment, please refers to shown in Fig. 1, further includes through-hole cutting step between the step S1 and step S2
It is rapid: by the laser beam focus of laser cutting head 30 in the raw material plate upper surface of 41 periphery of centre bore, to be spaced on raw material plate
It is cut into multiple through-holes 43 of sprocket wheel 4, i.e., sprocket wheel 4 of multiple through-holes 43 between centre bore 41 and the edge gear teeth 42
On, the setting of the through-hole 43 can not only mitigate the weight of sprocket wheel 4, but also can be installed on sprocket wheel 4 by through-hole 43
Connect other component.
It as specific embodiment, please refers to shown in Fig. 2, the work top 2 includes hollow support stage body 21, described hollow
It supports and is fixedly connected with multiple first support bars and the second support bar on the inner wall of stage body 21, first support bar and second
Stay is mutually connected vertically, and multiple support columns, institute are vertically fixed at the tie point of first support bar and the second support bar
It states multiple support columns and prepares the sheet stock material of sprocket wheel 4 for placement, and shape between first support bar and the second support bar
At multiple through-holes be then convenient for falling under the sprocket wheel after cutting to inclination splicing groove 11, the inclination splicing groove 11 includes fixed company
It is connected to the inclined floor 111 of 21 bottom of hollow support stage body, the opposite sides of the inclined floor 111 is connected with side plate 112, i.e.,
The inclination splicing groove 11 is fixedly connected by inclined floor 111 with hollow support stage body 21, is achieved in for after cutting
Sprocket wheel 4 receive and is connect, while also carrying out receiving to the residue generated in laser cutting process connecing.Certainly, those skilled in the art exist
On the basis of previous embodiment, conveying mechanism and the work top of other structures can be set also to realize identical function.
It as specific embodiment, please refers to shown in Fig. 2, the lower section in the filter residue hole is equipped with docks with inclined floor 111
Slag recovering box 13 can be collected the residue that filter residue hole filters from there through slag recovering box 13, effectively maintain ground cleaning.
It as specific embodiment, please refers to shown in Fig. 2, the discharge port lateral support of the inclination splicing groove 11 is equipped with drifting dust
Existing dust blower is mounted on existing support frame and realizes by rifle 7, the dust blower 7 and existing compressed air source
Connection, thus can carry out purging cleaning to the sprocket wheel that discharge outlet is fallen down, effectively improve product cleanliness.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (5)
1. a kind of laser cutting preparation method of sprocket wheel, which is characterized in that use the conveyer for rewinding in the method
Structure, work top and existing laser cutting machine for setting material, the conveying mechanism include inclination splicing groove and conveyer belt, institute
It states work top to be fixedly connected with laser cutting machine, the inclination splicing groove is fixedly installed below work top and cuts for receiving to connect
The discharge port of sprocket wheel after cutting, the inclination splicing groove stretches out work top edge, and the inclination close to described discharge port one end connects
The inclined floor of hopper is equipped with filter residue hole, and the conveyer belt is located at below the discharge port of inclination splicing groove, and the conveyer belt is remote
The end end for separating out material mouth is connected with picking-up container through tip chute；The preparation method comprises the following steps:
S1, centre bore cutting, the raw material plate for preparing sprocket wheel is placed on work top, existing laser cutting machine is started,
By the laser beam focus of the laser cutting head of laser cutting machine in raw material plate upper surface, sprocket wheel is cut on raw material plate
Centre bore；
S2, the cutting of the edge gear teeth, by raw material plate upper surface of the laser beam focus of laser cutting head on the outside of centre bore, in axis
Heart hole outside is cut into the edge gear teeth of sprocket wheel；
S3, sprocket wheel conveying receive, and the sprocket wheel for having cut the edge gear teeth falls to inclination splicing groove, through the discharge port for tilting splicing groove
Be snapped down on conveyer belt, conveyer belt be sent to end end through tip chute be snapped down to picking-up container receive it is spare.
2. the laser cutting preparation method of sprocket wheel according to claim 1, which is characterized in that in the step S1 and step
Further include through-hole cutting step between S2: by the laser beam focus of laser cutting head on the raw material plate of centre bore periphery table
Face, cut-space goes out multiple through-holes of sprocket wheel on raw material plate.
3. the laser cutting preparation method of sprocket wheel according to claim 1, which is characterized in that during the work top includes
Sky supports stage body, is fixedly connected with multiple first support bars and the second support bar on the inner wall of the hollow support stage body, described
First support bar and the second support bar are mutually connected vertically, solid vertically at the tie point of first support bar and the second support bar
Surely there are multiple support columns, the inclination splicing groove includes the inclined floor for being fixedly connected on hollow support stage body bottom, described to incline
The opposite sides of inclined bottom plate is connected with side plate.
4. the laser cutting preparation method of sprocket wheel according to claim 1, which is characterized in that set below the filter residue hole
There is the slag recovering box docked with inclined floor.
5. the laser cutting preparation method of sprocket wheel according to claim 1, which is characterized in that the inclination splicing groove goes out
Material mouth lateral support is equipped with dust blower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910683021.0A CN110270767A (en) | 2019-07-26 | 2019-07-26 | A kind of laser cutting preparation method of sprocket wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910683021.0A CN110270767A (en) | 2019-07-26 | 2019-07-26 | A kind of laser cutting preparation method of sprocket wheel |
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| Publication Number | Publication Date |
|---|---|
| CN110270767A true CN110270767A (en) | 2019-09-24 |
Family
ID=67965581
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|---|---|---|---|
| CN201910683021.0A Pending CN110270767A (en) | 2019-07-26 | 2019-07-26 | A kind of laser cutting preparation method of sprocket wheel |
Country Status (1)
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| CN208215482U (en) * | 2018-04-20 | 2018-12-11 | 上海楚岳实业有限公司 | A kind of conducting foam cutter device |
| CN109014421A (en) * | 2018-09-02 | 2018-12-18 | 李启同 | A kind of working method of aluminium alloy extrusions cutting equipment |
| CN208633456U (en) * | 2018-05-08 | 2019-03-22 | 中核华辰建筑工程有限公司 | A kind of mosaic external wall tile bonding agent smearing auxiliary tool |
| CN109773874A (en) * | 2019-03-27 | 2019-05-21 | 江苏洛柳精密科技有限公司 | A kind of applying electronic circuit board blanking units |
-
2019
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| JPH11320182A (en) * | 1998-05-15 | 1999-11-24 | Shibuya Kogyo Co Ltd | Processing table |
| CN208162725U (en) * | 2018-03-20 | 2018-11-30 | 沈阳理工大学 | A kind of mechanical severing device |
| CN208215482U (en) * | 2018-04-20 | 2018-12-11 | 上海楚岳实业有限公司 | A kind of conducting foam cutter device |
| CN208633456U (en) * | 2018-05-08 | 2019-03-22 | 中核华辰建筑工程有限公司 | A kind of mosaic external wall tile bonding agent smearing auxiliary tool |
| CN108789581A (en) * | 2018-07-06 | 2018-11-13 | 亳州市合七医药科技有限公司 | A kind of prepared slices of Chinese crude drugs prepare special efficient slicer |
| CN109014421A (en) * | 2018-09-02 | 2018-12-18 | 李启同 | A kind of working method of aluminium alloy extrusions cutting equipment |
| CN109773874A (en) * | 2019-03-27 | 2019-05-21 | 江苏洛柳精密科技有限公司 | A kind of applying electronic circuit board blanking units |
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Application publication date: 20190924 |