CN106392422A - Grass-cutting hob, cutter welding tool of grass-cutting hob and manufacturing method of grass-cutting hob - Google Patents
Grass-cutting hob, cutter welding tool of grass-cutting hob and manufacturing method of grass-cutting hob Download PDFInfo
- Publication number
- CN106392422A CN106392422A CN201611023786.4A CN201611023786A CN106392422A CN 106392422 A CN106392422 A CN 106392422A CN 201611023786 A CN201611023786 A CN 201611023786A CN 106392422 A CN106392422 A CN 106392422A
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- CN
- China
- Prior art keywords
- cutterhead
- jiancao
- grass
- hobboing cutter
- main shaft
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/52—Cutting apparatus
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D2101/00—Lawn-mowers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a grass-cutting hob, a cutter welding tool of the grass-cutting hob and a manufacturing method of the grass-cutting hob, and belongs to the field of lawn machines and manufacturing processes of the lawn machines. By means of the grass-cutting hob, the cutter welding tool and the manufacturing method, the problem that existing grass-cutting hob manufacturing methods are high in cost or poor in quality is solved. The grass-cutting hob comprises cutters. Multiple insertion grooves are formed in each cutter. The corresponding insertion grooves are formed in each cutter with the circle center of the surface of the cutter as the central point according to an array with the angles between items being a. Positioning holes are formed in the cutters. The cutter welding tool of the grass-cutting hob comprises a base and multiple supporting plates perpendicularly arranged on the base at equal intervals. A cutter positioning block is arranged on one side of each supporting plate. The cutter positioning blocks correspond to the positioning holes. The manufacturing method of the grass-cutting hob mainly includes the step that the cutters are welded through the combination of the improvement mentioned above. The grass-cutting hob, the cutter welding tool and the manufacturing method mainly have the beneficial effect that on the premise of not increasing the production cost, the production efficiency and the quality of the grass-cutting hob are improved.
Description
Technical field
The invention belongs to turf machinery and its manufacturing process area, specifically, it is related to a kind of JIANCAO hobboing cutter and its cutterhead
Welding tooling and manufacture method.
Background technology
JIANCAO hobboing cutter is the vitals on hobbing-cutter type grass cutter, because it is lightweight, small volume, flexible operation the advantages of and
Liked by user.The structure of JIANCAO hobboing cutter is varied, for example, Chinese Patent Application No. 201110431994.9, open
The patent document on June 26th, 2013 day, discloses a kind of hobbing-cutter type grass cutter structure, including：One moving knife part, two ends are provided with axle
Hold, wherein one end is provided with the power transmission nut for transmitting torque being connected with the output shaft of power-equipment；One quiet blade insert, its
Fixed blade is rack-mount；Left supported plate and right supported plate, are respectively equipped with outside it and carry out installing the fixation being connected with power-equipment
Point, its rear end is separately provided for installing the bearing block of moving knife part bearing, and its front end is provided with the connection being connected with support
Portion；Described moving knife part is arranged on left supported plate and right supported plate by bearing, and described quiet blade insert passes through support angle scalable
Be arranged on the front end of left supported plate and right supported plate, fixed blade forms sheared edge with the cutting blade on power part；And for example, China is special
Sharp application number 200920180840.5, publication date in September, 2010 patent document of 1 day, disclose one kind and be used for quintuplet lawnmower
Hobboing cutter, include hobboing cutter axle and hobboing cutter blade, on described hobboing cutter axle, fixed cover supports equipped with some discoidal hobboing cutters, each
Have a 6-15 slot on the annular outer wall of hobboing cutter supporting, the centrage of each slot respectively to radius the same side inclination and with
It is formed with size identical angle between corresponding radius, have 6-15 hobboing cutter blade to be inserted into each hobboing cutter respectively and prop up and honour
In the slot answered.
As above-mentioned several JIANCAO hobboing cutters, when manufacturing because using different technique, its quality gap is larger, this
It is that on market, similar structures product quality is uneven, immediate cause with keen competition；Low-cost JIANCAO hobboing cutter, due to adopting
Degree of precision and quality can not be reached with more traditional technique, be restricted on service life, the high JIANCAO hobboing cutter of price
May be using relatively advanced technique, production cost improves, and natural price also can be lifted, but service life and quality, precision side
Face also has corresponding increase；Problem of today is, with client to prescription more and more higher, cheap JIANCAO hobboing cutter by
Gradually by market, if medium-sized and small enterprises still carry out the manufacturing using traditional handicraft to JIANCAO hobboing cutter certainly will be eliminated, and
If introducing advanced instrument and equipment, production cost greatly improves, and medium-sized and small enterprises are difficult to bear；For this reason, how to invent one kind
JIANCAO hobboing cutter quality can be improved, the processing technique that again can reduce production cost is the target that medium-sized and small enterprises are earnestly pursued.
Content of the invention
1st, problem to be solved
For existing JIANCAO hobboing cutter manufacture method high cost or second-rate problem, the present invention provides a kind of JIANCAO rolling
Knife, can improve assembly precision before welding after setting up location hole, set up multiple location holes and can improve efficiency of assembling；There is provided a kind of
The cutterhead welding tooling of JIANCAO hobboing cutter, arranges structure corresponding with JIANCAO hobboing cutter, improves welding efficiency and welding precision；There is provided
A kind of manufacture method of JIANCAO hobboing cutter, by being adjusted with reference to the improvement of JIANCAO hobboing cutter and original technique, obtains more high-quality
The JIANCAO hobboing cutter of amount, and production cost do not increase.
2nd, technical scheme
For solving the above problems, the present invention adopts the following technical scheme that.
A kind of JIANCAO hobboing cutter, including cutterhead, described cutterhead is provided with some slots, some described slots are with cutterhead
Press angle a array between project centered on the center of circle on surface to be arranged on described cutterhead, described cutterhead is provided with positioning
Hole；Described positioning hole number is n, the quantity of n >=1 and no more than described slot；As n ＞ 1, each described location hole it
Between pressed centered on the center of circle on cutterhead surface filling angular array when project between angle as ma, m is whole more than or equal to 1
Number.
Preferably, the quantity of described slot is 11；The quantity of described location hole is 1,2,3 or 11.
Preferably, described cutterhead quantity is five, is placed equidistant on main shaft；Described in the spaced winding of the cutterhead described in five
Main shaft the axle center anglec of rotation from one end to the other end successively difference angle b.
Preferably, described difference angle b is 28 ° or 32 °.
A kind of cutterhead welding tooling of JIANCAO hobboing cutter, including base and some gripper shoes, some described gripper shoes are vertical,
It is placed equidistant on described base；The side of some described gripper shoes is provided with a cutterhead locating piece, described cutterhead
Locating piece is corresponding with location hole；The top of some described gripper shoes is provided with a main shaft orientation groove；Some described main shafts
Locating slot is semi-circular groove, and all on the same axis；Some described cutterhead locating pieces become after projecting to same plane
By the center of circle of described semi-circular groove in described conplane subpoint centered between point, project angle for b array arrange.
Preferably, between described project, angle b is 28 ° or 32 °.
Preferably, the quantity of described gripper shoe is five.
A kind of manufacture method of JIANCAO hobboing cutter, including the welding step to cutterhead：
Step one, some cutterheads are all inserted in main shaft；
Step 2, the main shaft described in step one is placed in main shaft orientation groove on the supporting plate, and makes each gripper shoe
Between have and only one of which cutterhead；
Step 3, a cutterhead outermost in cutterheads some in step 2 is passed through its location hole and outermost support
Cutterhead locating piece on plate is corresponding to be fixed；
Described main shaft is fixed on the basis of a fixing cutterhead in step 3 by step 4；
Step 5, passes through other cutterheads in described cutterheads some in step 3 on its location hole and gripper shoe successively
Cutterhead locating piece is corresponding to be fixed；
Step 6, implements welding to the cutterhead after fixing in step 3, four and five and main shaft.
Preferably, described cutterhead quantity is five, and corresponding gripper shoe quantity is also five.
Preferably, the procedure of processing to main shaft before also including welding：
Step one, selection 40Cr steel is raw material, rough turn blank made allowance 1-1.5mm；
Step 2, modifier treatment, it is heated to 810-830 DEG C, be incubated 21min, oil quenching after first water, be cooled to room temperature；Tempering
180 DEG C of temperature, is incubated 60min, water-cooled to room temperature, hardness reaches 53HRC；
Step 3, surplus in grinding removal step one after forcing press alignment.
3rd, beneficial effect
Compared to prior art, beneficial effects of the present invention are：
(1) a kind of JIANCAO hobboing cutter of the present invention arranges location hole on cutterhead, corresponding with the frock of welding cutterhead, can
Improve welding efficiency and the welding precision of cutterhead；Location hole is arranged to when being multiple can play with slot arrangement identical mode
The location hole that same position need not be considered as when being placed into cutterhead in the gripper shoe of welding tooling comes and cutterhead locating piece
Corresponding, i.e. can arbitrarily using any one location hole corresponding with cutterhead locating piece after can meet welding demand, so and can
To improve the efficiency of welding further；
(2) corresponding with frock, that is, during the more much more convenient welding of the quantity of location hole in a kind of JIANCAO hobboing cutter of the present invention
Can maximize and improve efficiency, in addition location hole is can also to carry out subsequently dynamically balanced detection during uniformly arrangement such as 11, plays
The multiplex effect in one hole；
(3) a kind of cutterhead welding tooling of JIANCAO hobboing cutter of the present invention passes through to arrange on the supporting plate cutterhead locating piece, with
Cutterhead upper Positioning holes correspond to, and play the effect of assembly precision before improving welding whole efficiency and welding；By each cutterhead locating piece
Position is set to that the position of rotation on main shaft is corresponding with each cutterhead, and welding cutterhead and the welding of main shaft can be made to settle at one go,
Positioning precision is high；
(4) manufacture method of a kind of JIANCAO hobboing cutter of the present invention, in conjunction with the improvement of JIANCAO hobboing cutter and processing technique, from original
One product needed half an hour of welding only needs 10 minutes about till now, substantially increases work efficiency, and artificial early stage assembling
Work difficulty substantially reduce, saved production cost；
(5) a kind of manufacture method of JIANCAO hobboing cutter of the present invention carries out to main shaft before welding cutterhead that made allowance is rough turn, adjusts
After matter, alignment carries out the linearity that grinding allowance can improve main shaft again, makes subsequently more accurate with the cooperation of welding tooling, from
And welding precision can be improved further；Wherein modifier treatment can effectively improve the hardness of main shaft to more than 53HRC, also ensures that
Welding process is unlikely to deform.
Brief description
Fig. 1 is a kind of structure chart of present invention JIANCAO hobboing cutter；
Fig. 2 is the structure chart one of cutterhead in a kind of present invention JIANCAO hobboing cutter；
Fig. 3 is the structure chart two of cutterhead in a kind of present invention JIANCAO hobboing cutter；
Fig. 4 is the structure chart three of cutterhead in a kind of present invention JIANCAO hobboing cutter；
Fig. 5 is the structure chart four of cutterhead in a kind of present invention JIANCAO hobboing cutter；
Fig. 6 is a kind of structure chart of the cutterhead welding tooling of present invention JIANCAO hobboing cutter；
Fig. 7 is the top view of Fig. 6；
Fig. 8 is the right view of Fig. 6；
Fig. 9 is for some cutterhead locating pieces in a kind of cutterhead welding tooling of present invention JIANCAO hobboing cutter in conplane projection
Figure.
In figure：1st, main shaft；2nd, cutterhead；21st, slot；22nd, location hole；3rd, blade；4th, base；5th, gripper shoe；6th, cutterhead is fixed
Position block；7th, main shaft orientation groove.
Specific embodiment
For improving the quality of production and the production efficiency of JIANCAO hobboing cutter, the present invention is described as follows in conjunction with specific embodiments：
Embodiment 1
First JIANCAO hobboing cutter is improved：
As depicted in figs. 1 and 2, a kind of JIANCAO hobboing cutter, including main shaft 1, cutterhead 2 and blade 3, described cutterhead 2 quantity is
Five, it is placed equidistant on main shaft 1；The axle center anglec of rotation of the main shaft 1 described in the spaced winding of cutterhead 2 described in five from one end to
The other end 28 ° of difference angle successively；Be both provided with each cutterhead 2 slot 21 described in 11 slots 21,11 with
Press angle 360 °/11 array between project centered on the center of circle on cutterhead 2 surface to be arranged on described cutterhead 2, described blade 3
Quantity is 11 pieces；As shown in figure 1, blade 3 is arranged on the two neighboring anglec of rotation on five cutterheads differing on 28 ° of slot；
As shown in Fig. 2 being provided with location hole 22 on described cutterhead 2；In the present embodiment, location hole 22 quantity is 1, but such as
Shown in Fig. 3, Fig. 4, Fig. 5, the quantity of location hole 22 is acceptable >=and 1 and be not more than the quantity of described slot 21；When location hole 22
Quantity be 2 when, pressed centered on the center of circle on cutterhead 2 surface between two location holes 22 filling 28 ° of arrays of angle when item
Between mesh, angle is 1 times 28 °；When the quantity of location hole 22 is 3, between three location holes 22 with the center of circle on cutterhead 2 surface being
The heart press filling 112 ° of arrays of angle when project between angle be 2 times 28 °；When the quantity of location hole 22 is 11,11 fixed
Press angle between project during filling 360 ° of arrays of angle between the hole 22 of position and be 1 times 28 ° centered on the center of circle on cutterhead 2 surface；
In order that the equilibrium of cutterhead total quality, preferably the present invention arranges more than 1 in the quantity of location hole, and is distributed on
Cutterhead surface；The setting of location hole not only can realize welding positioning, and disclosure satisfy that the requirement of mass balance, further
Ground can also solve being hard on of regioselective hole during manual assembly cutterhead, thus improve the efficiency of assembling before welding.
In above-mentioned JIANCAO hobboing cutter the setting of cutterhead upper Positioning holes can meet arbitrarily be provided with corresponding with location hole positioning knot
The frock of structure, but in order to improve welding precision and welding efficiency further, the present invention pretends to the Welder of its cutterhead further
Improve：
As shown in Fig. 6, Fig. 7 and Fig. 8, a kind of cutterhead welding tooling of JIANCAO hobboing cutter, including base 4 and five pieces of gripper shoes 5,
Gripper shoe 5 described in five pieces is vertical, be placed equidistant on described base 4；The side of the gripper shoe 5 described in five pieces is provided with
One cutterhead locating piece 6, described cutterhead locating piece 6 is corresponding with the location hole 22 on above-mentioned JIANCAO hobboing cutter cutterhead；Described in five
The top of gripper shoe 5 is provided with a main shaft orientation groove 7；Each main shaft orientation groove 7 is semi-circular groove, and all in same axis
On；
As shown in figure 9, five cutterhead locating pieces 6 become to exist with the center of circle of described semi-circular groove after projecting to same plane
Centered on described conplane subpoint, between point, project, angle is 28 ° of array arrangements.
A kind of inventive point of the cutterhead welding tooling of present invention JIANCAO hobboing cutter is the cutterhead locating piece in five gripper shoes
Position is different, and interval angles are identical with the rotary shifted angle of five cutterheads in JIANCAO hobboing cutter, and this supports with five
On plate, same position arranges cutterhead locating piece and compares the anglec of rotation that mainly need not consider cutterhead in assembling, has saved assembling
Time, improve efficiency.
In conjunction with the JIANCAO hobboing cutter after improving and cutterhead welding tooling, the present invention provides a kind of manufacture method of JIANCAO hobboing cutter,
Comprise the steps：
Step one, selects 40Cr steel as the raw material of main shaft 1, rough turn blank made allowance 1mm；
Step 2, modifier treatment, it is heated to 820 DEG C, be incubated 21min, oil quenching after first water, be cooled to room temperature；Temperature
180 DEG C, it is incubated 60min, water-cooled to room temperature, hardness reaches 53HRC；
Step 3, surplus in grinding removal step one after forcing press alignment；
Step 4, five cutterheads 2 are all inserted in main shaft 1；
Step 5, the main shaft 1 described in step 4 is placed in the main shaft orientation groove 7 in gripper shoe 5, and makes each support
Have between plate 5 and only one of which cutterhead 2；
Step 6, by a cutterhead 2 outermost in five cutterheads 2 in step 5 pass through its location hole 22 with outermost
Cutterhead locating piece 6 in gripper shoe 5 is corresponding to be fixed；
Step 7, on the basis of a fixing cutterhead 2 in step 6, described main shaft 1 is fixing；
Other cutterheads in cutterhead 2 described in step 6 five are passed through its location hole 22 and gripper shoe 5 by step 8 successively
On cutterhead locating piece 6 corresponding fix；
Step 9, implements welding to the cutterhead 2 after fixing in step 6, seven and eight and main shaft 1；
Also include the steps such as the installation of subsequent blades, baking vanish, detection.
Implement above-mentioned manufacture method in conjunction with the JIANCAO hobboing cutter after improving and cutterhead welding tooling and improve efficiency, originally one day
Produce 100-120 set JIANCAO hobboing cutter product it now is possible to bring up to the daily 250-300 that produces to cover product, efficiency improves 2-3
Times；And service life improves, according to customers' responsiveness, a set of product usage cycles were that within 3 months, after improvement, usage cycles can originally
To reach half a year to 1 year.
Claims (10)
1. a kind of JIANCAO hobboing cutter, including cutterhead (2), described cutterhead (2) is provided with some slots (21), some described inserting
Groove (21) is pressed angle a array between project centered on the center of circle on cutterhead (2) surface and is arranged on described cutterhead (2), and it is special
Levy and be：It is provided with location hole (22) on described cutterhead (2)；Described location hole (22) quantity is n, n >=1 and no more than institute
The quantity of the slot (21) stated；As n ＞ 1, between each described location hole (22) centered on the center of circle on cutterhead (2) surface point
Between by project during filling angular array, angle is ma, and m is the integer more than or equal to 1.
2. a kind of JIANCAO hobboing cutter according to claim 1 it is characterised in that：The quantity of described slot (21) is 11；Institute
The quantity of the location hole (22) stated is 1,2,3 or 11.
3. a kind of JIANCAO hobboing cutter according to claim 2 it is characterised in that：Described cutterhead (2) quantity is five, equidistantly
It is arranged on main shaft (1)；The axle center anglec of rotation of the main shaft (1) described in spaced winding of the cutterhead (2) described in five is from one end to another
One end difference angle b successively.
4. a kind of JIANCAO hobboing cutter according to claim 3 it is characterised in that：Described difference angle b is 28 ° or 32 °.
5. a kind of cutterhead welding tooling of JIANCAO hobboing cutter it is characterised in that：Including base (4) and some gripper shoes (5), Ruo Gansuo
The gripper shoe (5) stated is vertical, be placed equidistant on described base (4)；The side of some described gripper shoes (5) is provided with
One cutterhead locating piece (6), described cutterhead locating piece (6) is corresponding with location hole (22)；The top of some described gripper shoes (5)
It is provided with a main shaft orientation groove (7)；Some described main shaft orientation grooves (7) are semi-circular groove, and all on the same axis；
Some described cutterhead locating pieces (6) become with the center of circle of described semi-circular groove described same after projecting to same plane
Centered on the subpoint of plane, between point, project, angle arranges for b array.
6. a kind of JIANCAO hobboing cutter according to claim 5 welding tooling it is characterised in that：Angle b between described project
For 28 ° or 32 °.
7. a kind of JIANCAO hobboing cutter according to claim 6 welding tooling it is characterised in that：Described gripper shoe (5)
Quantity is five.
8. a kind of manufacture method of JIANCAO hobboing cutter, including the welding step to cutterhead (2)：
Step one, some cutterheads (2) are all inserted in main shaft (1)；
Step 2, the main shaft (1) described in step one is placed on the main shaft orientation groove (7) in gripper shoe (5) Nei, and makes each
Have between fagging (5) and only one of which cutterhead (2)；
Step 3, a cutterhead (2) outermost in cutterheads (2) some in step 2 is passed through its location hole (22) and outermost
Gripper shoe (5) on cutterhead locating piece (6) corresponding fix；
Step 4, on the basis of a fixing cutterhead (2) in step 3, described main shaft (1) is fixing；
Other cutterheads in described cutterheads (2) some in step 3 are passed through its location hole (22) and gripper shoe by step 5 successively
(5) the cutterhead locating piece (6) on is corresponding to be fixed；
Step 6, implements welding to the cutterhead (2) after fixing in step 3, four and five and main shaft (1).
9. a kind of JIANCAO hobboing cutter according to claim 8 manufacture method it is characterised in that：Described cutterhead (2) quantity
For five, corresponding gripper shoe (5) quantity is also five.
10. a kind of JIANCAO hobboing cutter according to claim 9 manufacture method it is characterised in that：To master before also including welding
The procedure of processing of axle (1)：
Step one, selection 40Cr steel is raw material, rough turn blank made allowance 1-1.5mm；
Step 2, modifier treatment, it is heated to 810-830 DEG C, be incubated 21min, oil quenching after first water, be cooled to room temperature；Temperature
180 DEG C, it is incubated 60min, water-cooled to room temperature, hardness reaches 53HRC；
Step 3, surplus in grinding removal step one after forcing press alignment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023786.4A CN106392422B (en) | 2016-11-14 | 2016-11-14 | A kind of manufacture method for cutting careless hobboing cutter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611023786.4A CN106392422B (en) | 2016-11-14 | 2016-11-14 | A kind of manufacture method for cutting careless hobboing cutter |
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| CN106392422A true CN106392422A (en) | 2017-02-15 |
| CN106392422B CN106392422B (en) | 2018-04-20 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107900600A (en) * | 2017-12-19 | 2018-04-13 | 马鞍山市绿之友机械制造有限公司 | A kind of robotic welding apparatus and its welding method for cutting careless hobboing cutter |
| CN108115302A (en) * | 2017-12-19 | 2018-06-05 | 马鞍山市绿之友机械制造有限公司 | A kind of processing method for cutting careless hobboing cutter |
| CN112296964A (en) * | 2020-10-23 | 2021-02-02 | 安徽三把刀园林机械有限公司 | Method for manufacturing grass cutting hob |
| CN112604898A (en) * | 2020-12-11 | 2021-04-06 | 株洲钻石切削刀具股份有限公司 | Surface treatment device for non-porous blade and method for mounting non-porous blade |
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| CN2753118Y (en) * | 2004-11-18 | 2006-01-25 | 许民强 | Lawn mower cutting apparatus |
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| CN201213375Y (en) * | 2008-06-17 | 2009-04-01 | 许民强 | Hob cutter with screw blade |
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| CN107900600A (en) * | 2017-12-19 | 2018-04-13 | 马鞍山市绿之友机械制造有限公司 | A kind of robotic welding apparatus and its welding method for cutting careless hobboing cutter |
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| CN107900600B (en) * | 2017-12-19 | 2023-05-26 | 马鞍山市绿之友机械制造有限公司 | Robot welding device for grass cutting hob and welding method thereof |
| CN112296964A (en) * | 2020-10-23 | 2021-02-02 | 安徽三把刀园林机械有限公司 | Method for manufacturing grass cutting hob |
| CN112604898A (en) * | 2020-12-11 | 2021-04-06 | 株洲钻石切削刀具股份有限公司 | Surface treatment device for non-porous blade and method for mounting non-porous blade |
| CN112604898B (en) * | 2020-12-11 | 2022-04-19 | 株洲钻石切削刀具股份有限公司 | Surface treatment device for non-porous blade and method for mounting non-porous blade |
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