CN106695209B - Lawn-mower hobbing cutter blade welding equipment and its welding method - Google Patents

Lawn-mower hobbing cutter blade welding equipment and its welding method Download PDF

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Publication number
CN106695209B
CN106695209B CN201710050534.9A CN201710050534A CN106695209B CN 106695209 B CN106695209 B CN 106695209B CN 201710050534 A CN201710050534 A CN 201710050534A CN 106695209 B CN106695209 B CN 106695209B
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CN
China
Prior art keywords
blade
welding torch
lawn
welding
rifle
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CN201710050534.9A
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Chinese (zh)
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CN106695209A (en
Inventor
王伟江
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Changzhou Juxing Tools Co Ltd
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Changzhou Juxing Tools Co Ltd
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Priority to CN201710050534.9A priority Critical patent/CN106695209B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02Carriages for supporting the welding or cutting element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work

Abstract

The present invention relates to a kind of lawn-mower hobbing cutter blade welding equipment and its welding methods, when welding torch is perpendicular to the seam welds of blade Yu knife rest junction, welding effect is best, the connection that the welding torch component of the present invention passes through barral of a gun seat, rifle strut, elevating lever and rifle collet, it can realize the back-and-forth motion of welding torch, move up and down and the adjustment of rotational angle, the connection mode of barral of a gun seat and mounting bar can realize the movement of the left and right directions of welding torch, so as to enable the welding torch easily junction of perpendicular alignmnet blade and knife rest;Two mounting bars are set, are respectively provided with welding torch component on two mounting bars, the junction of two panels blade is respectively welded in the welding torch component on two mounting bars, can better adapt to the spiral of blade, more convenient to be adjusted in the direction of welding torch.

Description

Lawn-mower hobbing cutter blade welding equipment and its welding method
Technical field
The present invention relates to a kind of lawn-mower hobbing cutter blade welding equipment and its welding methods.
Background technology
With the development of the times, people’s lives level is continuously improved, and the requirement to environmental condition is also higher and higher, lawn Usable floor area grows at top speed, whether municipal administration, residential quarters or football pitch, golf course etc., lawn maintenance workload Also corresponding increase, therefore, the use of hay mower are more and more universal.The hobboing cutter component of grass trimmer is the core of grass trimmer Part, difficult point link during processing technology, especially its welding procedure in the key link of grass trimmer production and production.
As shown in Figure 1, lawn-mower hobbing cutter 100 includes hobboing cutter axis 101, knife rest 102 and blade 103, the assembling of hobboing cutter is suitable Sequence is first to be threaded through at the interval of multi-disc knife rest 102 on hobboing cutter axis 101, and be welded and fixed, and blade 103 then is plugged in knife rest It is welded and fixed in 102 slot, is finally ground the blade of blade 103, blade 103 is twist.At present, China is rolled in grass trimmer It in the welding of knife blade, is still completed using manual welding, production efficiency is relatively low, and welding quality is poor.
Invention content
The technical problem to be solved by the present invention is to:In order to overcome existing lawn-mower hobbing cutter blade welding efficiency low, matter is welded Poor deficiency is measured, the present invention provides a kind of lawn-mower hobbing cutter blade welding equipment and its welding method.
The technical solution adopted by the present invention to solve the technical problems is:A kind of lawn-mower hobbing cutter blade welding equipment, cuts Careless machine hobboing cutter includes several knife rests interted on hobboing cutter axis, hobboing cutter axis, and knife rest center is equipped with multi-disc phase across hobboing cutter axis, knife rest Same blade, the blade are disposed on spiral shape at the outer rim of knife rest, and the hand of spiral of each blade is identical, grass trimmer Hobboing cutter blade welding equipment includes fixing lawn-mower hobbing cutter and lawn-mower hobbing cutter being driven around the hobboing cutter that its hobboing cutter shaft rotation is moved to consolidate Determine device and the hobboing cutter weld assembly for welding the blade of the lawn-mower hobbing cutter on Hob fixing device.
The hobboing cutter weld assembly includes rack, gun carriage and several welding torch components, the gun carriage and is arranged in rack, There are one or two mounting bars for being parallel to hobboing cutter axis axial direction, the welding torch component is fixed on the installation on the gun carriage On item;The welding torch component includes the peace of welding torch, barral of a gun seat, rifle strut, elevating lever and rifle collet, the barral of a gun seat and gun carriage Dress item is slidably connected, and barral of a gun seat is fixed by bolt and mounting bar position, has mounting hole, the rifle support on the barral of a gun seat One end of bar is threaded through in mounting hole, and the mounting hole has opening, and the rifle strut is by locking the opening and barral of a gun seat It is fixed;The other end of the rifle strut has lock sleeve, and the lock sleeve has lifting rod through-hole, and the lifting rod through-hole has Notch, one end of the elevating lever are fixed by locking the notch with rifle strut;The other end of the elevating lever has installation Piece has center nut and two on the installation sheet relative to the symmetrically arranged periphery nut of center nut, the rifle collet With connection sheet and clamping ring, the connection sheet is with central through hole and two relative to the symmetrically arranged waist type of central through hole Hole, the central through hole are connected with center nut, and two waist-shaped holes are connected respectively with two periphery nuts, and the welding torch is worn If being fixed on the clamping ring, the mounting bar and rifle strut are horizontally disposed, and the mounting bar is mutually perpendicular to rifle strut, The elevating lever is vertical relative to rifle strut.
Lawn-mower hobbing cutter tool has two mounting bars there are four disc knife rest on the gun carriage, wherein an installation Tool is there are three welding torch component on item, and there are one welding torch components for tool on another mounting bar.Welding torch component point on two mounting bars Not Han Jie two panels blade junction.
Lawn-mower hobbing cutter tool has a mounting bar there are four disc knife rest on the gun carriage, on the mounting bar There are four welding torch components for tool.
The moving assembly for the gun carriage to be driven to move up and down is further included, the moving assembly includes cylinder, conducting bar And guide post, the conducting bar are slidably connected with guide post, the guide post is mutually fixed with gun carriage, and the conducting bar is fixed with rack, described The external part of cylinder is sequentially connected with gun carriage.Cylinder can drive gun carriage to move up and down.
The Hob fixing device includes two groups of fixed frames being oppositely arranged, and is equipped with whirler on two groups of fixed frames Structure, the rotating mechanism of one of which fixed frame are driven by motor, the rotating mechanism driven rotation of another group of fixed frame.
A kind of welding method using the lawn-mower hobbing cutter blade welding equipment includes the following steps:
(1) lawn-mower hobbing cutter for installing blade is horizontally fixed on Hob fixing device, makes the one of lawn-mower hobbing cutter Piece blade is located at the lower section of hobboing cutter weld assembly;
(2) the welding torch direction of three welding torch components on a wherein mounting bar is adjusted, makes three welding torch perpendicular alignmnet steps Suddenly the same a piece of blade face being located at below hobboing cutter weld assembly chosen in (1), and three welding torches respectively corresponding welding the 1st, 3rd and the 4th knife rest and the junction with a piece of blade;
(3) direction of a welding torch component on another mounting bar is adjusted, makes the blade of welding torch perpendicular alignmnet step (2) Adjacent a piece of blade face, and the welding torch corresponds to the junction for welding the 2nd knife rest and the blade;
(4) Hob fixing device rotates the lawn-mower hobbing cutter, and lawn-mower hobbing cutter is made to move an angle around its hobboing cutter shaft rotation, Another blade is made to be located at the lower section of hobboing cutter weld assembly, repeats step (2)-(3) until all blades and knife rest junction are equal Welding finishes.The number of Hob fixing device rotation lawn-mower hobbing cutter is the piece number of lawn-mower hobbing cutter cutter.
The invention has the advantages that the lawn-mower hobbing cutter blade welding equipment and its welding method, welding torch of the present invention hang down Directly when the seam welds of blade Yu knife rest junction, welding effect is best, and welding torch component of the invention is supportted by barral of a gun seat, rifle The connection of bar, elevating lever and rifle collet can realize the back-and-forth motion of welding torch, move up and down and the adjustment of rotational angle, rifle The connection mode of pole socket and mounting bar can realize the movement of the left and right directions of welding torch, so as to enable welding torch easily vertical It is directed at the junction of blade and knife rest;Two mounting bars are set, welding torch component, two mounting bars are respectively provided on two mounting bars On welding torch component the junction of two panels blade is respectively welded, the spiral of blade can be better adapted to, it is more convenient in welding torch Direction adjustment.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure diagram of lawn-mower hobbing cutter.
Fig. 2 is the structure diagram of lawn-mower hobbing cutter blade welding equipment optimum embodiment of the present invention.
Fig. 3 is the structure diagram of the hobboing cutter weld assembly of lawn-mower hobbing cutter blade welding equipment of the present invention.
Fig. 4 is the structure diagram of the welding torch component in hobboing cutter weld assembly of the present invention.
100, lawn-mower hobbing cutter in figure, 101, hobboing cutter axis, 102, knife rest, 103, blade, 1, rack, 2, gun carriage, 2-1, Mounting bar, 3, welding torch component, 3-1, welding torch, 3-2, barral of a gun seat, 3-2-1, mounting hole, 3-2-2, opening, 3-3, rifle strut, 3-3- 1st, lock sleeve, 3-3-2, lifting rod through-hole, 3-3-3, notch, 3-4, elevating lever, 3-4-1, installation sheet, 3-4-2, center nut, 3-4-3, periphery nut, 3-5, rifle collet, 3-5-1, connection sheet, 3-5-2, central through hole, 3-5-3, waist-shaped hole, 3-5-4, connection Circle, 4, cylinder, 5, conducting bar, 6, guide post, 7, fixed frame, 8, motor.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates the basic structure of the present invention, therefore it only shows composition related to the present invention.
The present invention relates to a kind of lawn-mower hobbing cutter blade welding equipment, as shown in Figure 1, the lawn-mower hobbing cutter 100 includes Several knife rests 102 interted on hobboing cutter axis 101, hobboing cutter axis 101,102 center of knife rest pass through hobboing cutter axis 101, and knife rest 102 is equipped with The identical blade 103 of multi-disc, the blade 103 are disposed at the outer rim of knife rest 102 with spiral shape, each blade 103 The hand of spiral is identical.As shown in Fig. 2, lawn-mower hobbing cutter blade welding equipment includes fixing lawn-mower hobbing cutter 100 and driving Hob fixing device that lawn-mower hobbing cutter 100 is rotated around its hobboing cutter axis 101 and for welding the grass trimmer on Hob fixing device The hobboing cutter weld assembly of the blade 103 of hobboing cutter 100.In the embodiment of Fig. 1, Hob fixing device include two groups be oppositely arranged consolidate Determine frame 7, and rotating mechanism is equipped on two groups of fixed frames 7, the rotating mechanism of one of which fixed frame 7 is driven by motor 8, separately The rotating mechanism driven rotation of one group of fixed frame 7.
As shown in Figure 3,4, the hobboing cutter weld assembly includes rack 1, gun carriage 2 and several welding torch components 3, the gun Frame 2 is arranged in rack 1, and there is one or two to be parallel to the axial mounting bar 2-1 of hobboing cutter axis 101, institute on the gun carriage 2 Welding torch component 3 is stated to be fixed on the mounting bar 2-1.
The welding torch component 3 includes welding torch 3-1, barral of a gun seat 3-2, rifle strut 3-3, elevating lever 3-4 and rifle collet 3-5, institute It states barral of a gun seat 3-2 and the mounting bar 2-1 of gun carriage 2 is slidably connected, and barral of a gun seat 3-2 is consolidated by bolt and mounting bar 2-1 positions It is fixed, there is mounting hole 3-2-1, one end of the rifle strut 3-3 is threaded through in mounting hole 3-2-1, described on the barral of a gun seat 3-2 There is mounting hole 3-2-1 the 3-2-2 that is open, the rifle strut 3-3 to be fixed by locking the opening 3-2-2 and barral of a gun seat 3-2;Institute Stating the other end of rifle strut 3-3, there is lock sleeve 3-3-1, the lock sleeve 3-3-1 to have lifting rod through-hole 3-3-2, the liter The one end of rod through-hole 3-3-2 with notch 3-3-3, the elevating lever 3-4 is dropped by locking the notch 3-3-3 and rifle strut 3- 3 fix;The other end of the elevating lever 3-4 has and has center nut 3-4-2 on installation sheet 3-4-1, the installation sheet 3-4-1 There is connection sheet 3-5-1 relative to the symmetrically arranged periphery nut 3-4-3 of center nut 3-4-2, the rifle collet 3-5 with two It is symmetrically set relative to central through hole 3-5-2 with central through hole 3-5-2 and two with clamping ring 3-5-4, the connection sheet 3-5-1 The waist-shaped hole 3-5-3 put, the central through hole 3-5-2 are connected with center nut 3-4-2, two waist-shaped hole 3-5-3 respectively with Two periphery nut 3-4-3 are connected, and the welding torch 3-1, which is worn, to be fixed on the clamping ring 3-5-4, the mounting bar 2-1 Horizontally disposed with rifle strut 3-3, the mounting bar 2-1 is mutually perpendicular to rifle strut 3-3, and the elevating lever 3-4 is relative to rifle Strut 3-3 is vertical.
The tool of lawn-mower hobbing cutter 100 has two mounting bar 2-1 there are four disc knife rest 102 on the gun carriage 2, In tool is there are three welding torch component 3 on a mounting bar 2-1, there are one welding torch components 3 for tool on another mounting bar 2-1.Two peaces The junction of two panels blade 103 is respectively welded in welding torch component 3 on dress 2-1.
The tool of lawn-mower hobbing cutter 100 has a mounting bar 2-1, institute there are four disc knife rest 102 on the gun carriage 2 Stating tool on mounting bar 2-1, there are four welding torch components 3.
As shown in figure 3, further include the moving assembly for the gun carriage 2 to be driven to move up and down, the moving assembly packet Cylinder 4, conducting bar 5 and guide post 6 are included, the conducting bar 5 is slidably connected with guide post 6, and the guide post 6 is fixed with 2 phase of gun carriage, described to lead Item 5 is fixed with rack 1, and external part and the gun carriage 2 of the cylinder 4 are sequentially connected.
A kind of welding method using the lawn-mower hobbing cutter blade welding equipment, there are four the tools of lawn-mower hobbing cutter 100 Disc knife rest 102 has two mounting bar 2-1 on the gun carriage 2, wherein there are three welding torches for tool on a mounting bar 2-1 Component 3, there are one welding torch components 3 for tool on another mounting bar 2-1, include the following steps:
1 is horizontally fixed on the lawn-mower hobbing cutter 100 for installing blade 103 on Hob fixing device, makes lawn-mower hobbing cutter 100 a piece of blade 103 is located at the lower section of hobboing cutter weld assembly;
The welding torch direction of three welding torch components 3 on a 2 adjustment wherein mounting bar 2-1, makes three welding torch 3-1 vertically right Same a piece of 103 surface of blade being located at below hobboing cutter weld assembly chosen in quasi- step 1, and three welding torch 3-1 are corresponded to respectively Weld the 1st, the 3rd and the 4th knife rest 102 and the junction with a piece of blade 103;Direction difference along Fig. 2 from left to right For the 4th knife rest 102 of 1-;
The direction of a welding torch component 3 on 3 another mounting bar 2-1 of adjustment, makes welding torch 3-1 perpendicular alignmnet steps 2 Adjacent 103 surface of a piece of blade of blade 103, and welding torch 3-1 corresponds to the company for welding the 2nd knife rest 102 and the blade 103 Meet place;
4 Hob fixing devices rotate the lawn-mower hobbing cutter 100, make lawn-mower hobbing cutter 100 around its hobboing cutter axis 101 rotation one A angle makes another blade 103 be located at the lower section of hobboing cutter weld assembly, repeats step 2-3 until all blades 103 and knife rest 102 junctions, which are welded, to be finished.The number of Hob fixing device rotation lawn-mower hobbing cutter 100 is 100 upper slitter of lawn-mower hobbing cutter The piece number of piece 103.
The lawn-mower hobbing cutter blade welding equipment and its welding method of the present invention, welding torch 3-1 is perpendicular to blade 103 and knife rest During the seam welds of 102 junctions, welding effect is best, welding torch component 3 of the invention by barral of a gun seat 3-2, rifle strut 3-3, The connection of elevating lever 3-4 and rifle collet 3-5 can realize the back-and-forth motion of welding torch 3-1, move up and down and rotational angle Adjustment, the connection mode of barral of a gun seat 3-2 and mounting bar 2-1 can realize the movement of the left and right directions of welding torch 3-1, so as to make welding torch 3-1 is capable of the junction of easily perpendicular alignmnet blade 103 and knife rest 102;Two mounting bar 2-1 are set, in two installations It is respectively provided with welding torch component 3 on 2-1, the junction of two panels blade 103 is respectively welded in the welding torch component 3 on two mounting bar 2-1, The spiral of blade 103 can be better adapted to, it is more convenient to be adjusted in the direction of welding torch 3-1.
Using above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the content on specification, it is necessary to determine its technical scope according to right.

Claims (6)

1. a kind of lawn-mower hobbing cutter blade welding equipment, the lawn-mower hobbing cutter (100) includes hobboing cutter axis (101), hobboing cutter axis (101) several knife rests (102) interted on, knife rest (102) center pass through hobboing cutter axis (101), and knife rest (102) is equipped with multi-disc phase Same blade (103), the blade (103) are disposed at the outer rim of knife rest (102) with spiral shape, each blade (103) The hand of spiral it is identical, it is characterised in that:Including be used to fixing lawn-mower hobbing cutter (100) and driving lawn-mower hobbing cutter (100) around The Hob fixing device of its hobboing cutter axis (101) rotation and the knife for welding the lawn-mower hobbing cutter on Hob fixing device (100) The hobboing cutter weld assembly of piece (103);
The hobboing cutter weld assembly includes rack (1), gun carriage (2) and several welding torch components (3), gun carriage (2) setting In rack (1), there is one or two mounting bar (2-1) for being parallel to hobboing cutter axis (101) axial direction on the gun carriage (2), The welding torch component (3) is fixed on the mounting bar (2-1);The welding torch component (3) includes welding torch (3-1), barral of a gun seat (3- 2), rifle strut (3-3), elevating lever (3-4) and rifle collet (3-5), the barral of a gun seat (3-2) and the mounting bar (2- of gun carriage (2) 1) it is slidably connected, and barral of a gun seat (3-2) is fixed by bolt and mounting bar (2-1) position, there is peace on the barral of a gun seat (3-2) It fills hole (3-2-1), one end of the rifle strut (3-3) is threaded through in mounting hole (3-2-1), and the mounting hole (3-2-1) has It is open (3-2-2), the rifle strut (3-3) is fixed with barral of a gun seat (3-2) by locking the opening (3-2-2);The rifle support The other end of bar (3-3) has lock sleeve (3-3-1), and the lock sleeve (3-3-1) has lifting rod through-hole (3-3-2), described Lifting rod through-hole (3-3-2) has notch (3-3-3), and one end of the elevating lever (3-4) is by locking the notch (3-3-3) It is fixed with rifle strut (3-3);The other end of the elevating lever (3-4) has installation sheet (3-4-1), the installation sheet (3-4-1) Above with center nut (3-4-2) and two relative to the symmetrically arranged periphery nut (3-4-3) of center nut (3-4-2), institute Rifle collet (3-5) is stated with connection sheet (3-5-1) and clamping ring (3-5-4), the connection sheet (3-5-1) has central through hole (3-5-2) and two are relative to central through hole (3-5-2) symmetrically arranged waist-shaped hole (3-5-3), the central through hole (3-5-2) It is connected with center nut (3-4-2), two waist-shaped holes (3-5-3) are connected respectively with two periphery nuts (3-4-3), described Welding torch (3-1), which is worn, to be fixed on the clamping ring (3-5-4), and the mounting bar (2-1) and rifle strut (3-3) level are set It puts, the mounting bar (2-1) is mutually perpendicular to rifle strut (3-3), and the elevating lever (3-4) is vertical relative to rifle strut (3-3).
2. lawn-mower hobbing cutter blade welding equipment as described in claim 1, it is characterised in that:Lawn-mower hobbing cutter (100) has Four disc knife rests (102) have two mounting bars (2-1) on the gun carriage (2), wherein on a mounting bar (2-1) Tool is there are three welding torch component (3), and there are one welding torch components (3) for tool on another mounting bar (2-1).
3. lawn-mower hobbing cutter blade welding equipment as described in claim 1, it is characterised in that:Lawn-mower hobbing cutter (100) has Four disc knife rests (102) have a mounting bar (2-1) on the gun carriage (2), have on the mounting bar (2-1) Four welding torch components (3).
4. lawn-mower hobbing cutter blade welding equipment as described in claim 1, it is characterised in that:It further includes to drive the rifle The moving assembly that stent (2) moves up and down, the moving assembly include cylinder (4), conducting bar (5) and guide post (6), the conducting bar (5) it is slidably connected with guide post (6), the guide post (6) is mutually fixed with gun carriage (2), and the conducting bar (5) is fixed with rack (1), institute The external part and gun carriage (2) for stating cylinder (4) are sequentially connected.
5. lawn-mower hobbing cutter blade welding equipment as described in claim 1, it is characterised in that:The Hob fixing device includes Two groups of fixed frames (7) being oppositely arranged, and rotating mechanism, the rotation of one of which fixed frame (7) are equipped on two groups of fixed frames (7) Rotation mechanism is driven by motor (8), the rotating mechanism driven rotation of another group of fixed frame (7).
A kind of 6. welding method using lawn-mower hobbing cutter blade welding equipment as claimed in claim 2, which is characterized in that packet Include following steps:
(1) lawn-mower hobbing cutter (100) for installing blade (103) is horizontally fixed on Hob fixing device, rolls grass trimmer The a piece of blade (103) of knife (100) is positioned at the lower section of hobboing cutter weld assembly;
(2) the welding torch direction of three welding torch components (3) on a wherein mounting bar (2-1) is adjusted, three welding torches (3-1) is made to hang down Same a piece of blade (103) surface being located at below hobboing cutter weld assembly chosen in straight alignment procedures (1), and three welding torch (3- 1) it is corresponding respectively to weld the 1st, the 3rd and the 4th knife rest (102) and the junction with a piece of blade (103);
(3) direction of a welding torch component (3) on another mounting bar (2-1) is adjusted, makes welding torch (3-1) perpendicular alignmnet step (2) adjacent a piece of blade (103) surface of blade (103), and the welding torch (3-1) it is corresponding weld the 2nd knife rest (102) with The junction of the blade (103);
(4) Hob fixing device rotates the lawn-mower hobbing cutter (100), and lawn-mower hobbing cutter (100) is made to turn around its hobboing cutter axis (101) An angle is moved, another blade (103) is made to repeat step (2)-(3) until all knives positioned at the lower section of hobboing cutter weld assembly Piece (103) is welded and is finished with knife rest (102) junction.
CN201710050534.9A 2017-01-23 2017-01-23 Lawn-mower hobbing cutter blade welding equipment and its welding method Active CN106695209B (en)

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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
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
CN110508981A (en) * 2019-09-26 2019-11-29 浙江钱江机器人有限公司 A kind of veneer clipper axle assembly welding mechanism
CN112296964B (en) * 2020-10-23 2021-09-28 安徽三把刀园林机械有限公司 Method for manufacturing grass cutting hob
CN113146100B (en) * 2021-03-19 2022-12-13 南京南洋机械有限公司 High-precision welding process for plastic granulator hob blade

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JPH10296491A (en) * 1997-04-25 1998-11-10 Misawa Ceramics Corp Positioning method for square tube welding surface in welding member to square tube and positioning device
CN202799651U (en) * 2012-10-08 2013-03-20 金华市赛格五金注塑有限公司 Hob assembly of lawn mower
GB201306964D0 (en) * 2013-04-17 2013-05-29 Agco Int Gmbh Cutting drum for agricultural machine
CN204362579U (en) * 2014-11-20 2015-06-03 金华市赛格五金注塑有限公司 A kind of New Kind of Hob structure of mower
CN106271273B (en) * 2016-08-31 2017-10-17 浙江赛格园林机械有限公司 A kind of roll blade synchronous welding device of lawn-mower hobbing cutter
CN206484182U (en) * 2017-01-23 2017-09-12 常州天聚星工具有限公司 Lawn-mower hobbing cutter blade welding equipment

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