CN206484209U - Lawn-mower hobbing cutter blade welding tooling - Google Patents
Lawn-mower hobbing cutter blade welding tooling Download PDFInfo
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- CN206484209U CN206484209U CN201720094885.5U CN201720094885U CN206484209U CN 206484209 U CN206484209 U CN 206484209U CN 201720094885 U CN201720094885 U CN 201720094885U CN 206484209 U CN206484209 U CN 206484209U
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Abstract
The utility model is related to lawn-mower hobbing cutter technical field, especially a kind of lawn-mower hobbing cutter blade welding tooling, the welding tooling includes the left support abutment and right support abutment on workbench and setting workbench, rotated in left support abutment and be provided with dividing spindle, the first actuating unit being provided with index dial, left support abutment for driving dividing spindle to rotate is fixed with dividing spindle；Slided on right support abutment and be provided with connecting shaft; axial restraint and rotate in connecting shaft and be provided with right split axle seat; the left side of right split axle seat is fixed with right positioning disk; it is provided with and is drawn close or the second remote actuating unit with respect to left support abutment for drive connection axle on right support abutment; some hold-down mechanisms for by blade pressing on knife rest are provided with the outer peripheral face of left split axle seat and right split axle seat; the utility model can ensure welding position precision of the multi-disc blade on knife rest; with good reliability and applicability; it is easy to operate; it is simple in construction; produce and repair easily, it is with low cost.
Description
Technical field
The utility model is related to lawn-mower hobbing cutter technical field, especially a kind of lawn-mower hobbing cutter blade welding tooling.
Background technology
State in the welding of lawn-mower hobbing cutter blade, with other Automation of Welding levels in terms of research with application,
Also there is a big difference compared with external.The electroplating equipment wielding machineization of industrially developed country is up to more than 65%, welding with automaticity
Robot building technology reaches its maturity；And the welding structure production of China about 70% is still completed using manual welding, and
And Special welding equipments and the most of dependence on import of automatic welding equipment.Due to import equipment expense costly,
Therefore for such weld task medium-sized and small enterprises typically using by hand help blade then welding by the way of, cause production efficiency compared with
Low, welding quality is poor.
Utility model content
The technical problems to be solved in the utility model is：It is right using support blade by hand in order to solve hobboing cutter in the prior art
The mode welded afterwards, causes production efficiency relatively low, the problem of welding quality is poor, now provides a kind of lawn-mower hobbing cutter blade welding
Frock.
The utility model solves the technical scheme that its technical problem used：A kind of lawn-mower hobbing cutter blade Welder
Dress, the hobboing cutter includes hobboing cutter axle, at least two knife rests and multi-disc blade, and hobboing cutter axle, which sequentially passes through knife rest and fixed with knife rest, to be connected
Connect, multi-disc blade is distributed on knife rest, there is jack on knife rest, the welding tooling includes the left side on workbench and setting workbench
Rotate to be provided with dividing spindle, the dividing spindle in bearing and right support abutment, the left support abutment and be fixed with index dial, the index dial
On be coaxially arranged with left split axle seat, the right side of the left split axle seat be fixed with left positioning disk, left positioning disk be fixed with for
The first actuating unit for driving dividing spindle to rotate is provided with the alignment pin that jack is engaged on knife rest, the left support abutment；
Slide to be provided with connecting shaft, the connecting shaft axial restraint and rotate on the right support abutment and be provided with right split axle
Seat, the left side of the right split axle seat, which is fixed with right positioning disk, the right support abutment, to be provided with for the relatively left branch of drive connection axle
Seat against or the second remote actuating unit, the left positioning disk on right positioning disk with offering and determining that hobboing cutter axle matches
Some compressions for by blade pressing on knife rest are provided with the outer peripheral face of position hole, the left split axle seat and right split axle seat
The quantity of mechanism, the left split axle seat and the upper hold-down mechanism of right split axle seat is consistent with the quantity of hobboing cutter cutter and corresponds.
Knife rest is positioned between left positioning disk and right positioning disk by this programme, from the second actuating unit drive right split axle seat to
Left split axle seats against, and realizes hobboing cutter axle and knife rest axial restraint, then blade is placed on to the periphery of knife rest one by one, passes through pressure
Tight mechanism on knife rest, is rotated blade pressing, dividing spindle drives left index dial, Zuo Ding by the first actuating unit driving dividing spindle
Position disk is rotated by alignment pin band movable knife rack, and the blade for making thereon turns to welding post and welded one by one.
Further, the hold-down mechanism includes pedestal, first connecting rod, second connecting rod and handle, the two ends of the pedestal
It is hinged respectively with first connecting rod and handle, the two ends of the second connecting rod are hinged with first connecting rod and handle respectively, described left point
The pedestal of hold-down mechanism is fixed on the outer peripheral face of left split axle seat on axle bed, and the pedestal of the right upper hold-down mechanism of split axle seat is fixed on
On right split axle seat, it is equipped with the first connecting rod on hold-down bolt, the hold-down bolt and is threaded with two adjusting nuts,
Two adjusting nuts are located at the both sides of first connecting rod respectively, pull handle, and its made is conllinear with second connecting rod, first connecting rod
It is vertical with second connecting rod, thus by the hold-down bolt on first connecting rod by blade pressing on knife rest, due to handle and second
The collinear position of connecting rod is exactly dead-centre position, and no matter blade has more energetically to first connecting rod, can not all rotate first connecting rod, revolve
Turn two adjusting nuts, the position between the nut of hold-down bolt and blade can be adjusted.
Preferably, first actuating unit includes oscillating cylinder, and the cylinder body of the oscillating cylinder is fixed on left support abutment,
The output end of the oscillating cylinder is fixedly connected with the dividing spindle.
Preferably, second actuating unit includes holding out against cylinder, and the cylinder body for holding out against cylinder is fixed on right support abutment,
The external part for holding out against cylinder is fixedly connected with connecting shaft.
Further, the index dial is fixedly connected with left split axle seat by index pin, and left split axle cover for seat is located at dividing spindle
On, it can be easy to position with index dial when installing left split axle seat.
In order to adapt to the hobboing cutter of different length, further, the left support abutment is fixed on the table, and the right support abutment is slided
It is dynamic to be arranged on the workbench, retaining mechanism is set between the right support abutment and workbench, and the retaining mechanism is used for the right side
Bearing is fixed on the table, is slided by right support abutment with respect to left support abutment, between can changing between left positioning disk and right positioning disk
Away from, then by retaining mechanism by right support abutment fix on the table.
Further, the retaining mechanism includes offering T-slot on T-bolt, the workbench, the right support abutment
Lower end is slide unit, and the screw cap end of the T-bolt is located in T-slot, and the end of thread of the T-bolt passes through slide unit, described T-shaped
The end of thread of bolt is threaded with locking nut, unclamps locking nut, and right support abutment can be slided with respect to workbench, tighten locking
Nut, right support abutment is fixed with respect to workbench.
Further, guide rail is provided with the workbench, the lower surface of the slide unit is offered and the guide rail phase
The groove matched somebody with somebody, the guide rail is slidably arranged in the groove.
Further, the connecting shaft is fixed with protective jacket close to one end of right split axle seat.
The beneficial effects of the utility model are：The utility model lawn-mower hobbing cutter blade welding tooling can ensure multi-disc knife
Welding position precision of the piece on knife rest, it is easy to operate with good reliability and applicability, it is simple in construction, produce and repair easily,
It is with low cost.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic three dimensional views of the utility model lawn-mower hobbing cutter blade welding tooling；
Fig. 2 is the close-up schematic view of A in Fig. 1；
Fig. 3 is the schematic top plan view of the utility model lawn-mower hobbing cutter blade welding tooling；
Fig. 4 is B-B direction schematic cross-sectional view in Fig. 3；
Fig. 5 is the close-up schematic view of C in Fig. 4；
Fig. 6 is the close-up schematic view of D in Fig. 4；
Fig. 7 is the schematic three dimensional views of hold-down mechanism in the utility model lawn-mower hobbing cutter blade welding tooling；
Fig. 8 is the schematic diagram of the utility model hobboing cutter；
Fig. 9 is the practical view of the utility model lawn-mower hobbing cutter blade welding tooling.
In figure：1st, hobboing cutter, 1-1, hobboing cutter axle, 1-2, knife rest, 1-21, jack, 1-3, blade, 2, workbench, it is 2-1, T-shaped
Groove, 3, left support abutment, 4, right support abutment, 4-1, slide unit, 5, dividing spindle, 6, index dial, 7, left split axle seat, 8, left positioning disk, 9, compress
Mechanism, 9-1, pedestal, 9-2, handle, 9-3, first connecting rod, 9-4, second connecting rod, 9-5, hold-down bolt, 9-6, adjusting nut,
10th, alignment pin, 11, connecting shaft, 12, right split axle seat, 13, right positioning disk, 14, positioning hole, 15, oscillating cylinder, 16, hold out against gas
Cylinder, 17, index pin, 18, T-bolt, 19, locking nut, 20, guide rail, 21, protective jacket, 22, bearing.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model, direction
With can be only used for helping the description to the feature in accompanying drawing with reference to (for example, upper and lower, left and right, etc.).Therefore, not in limit
Detailed description below is used in property meaning processed, and only by appended claims and its equivalents are asked to limit
The scope of the theme of protection.
Embodiment 1
As shown in figs 1-9, a kind of lawn-mower hobbing cutter blade welding tooling, hobboing cutter 1 includes hobboing cutter axle 1-1, at least two knives
Frame 1-2 and multi-disc blade 1-3, hobboing cutter axle 1-1 sequentially pass through knife rest 1-2 and are fixedly connected with knife rest 1-2, multi-disc blade 1-3 spiral shells
Rotation is distributed on knife rest 1-2, has jack 1-21 on knife rest 1-2, and the welding tooling includes workbench 2 and set on workbench 2
Left support abutment 3 and right support abutment 4, rotate to be provided with dividing spindle 5, dividing spindle 5 in left support abutment 3 and be fixed with index dial 6, index dial 6
On be coaxially arranged with left split axle seat 7, the right side of left split axle seat 7 be fixed with left positioning disk 8, left positioning disk 8 be fixed with for
It is provided with the alignment pin 10 that jack 1-21 is engaged on knife rest 1-2, left support abutment 3 for driving the first of the rotation of dividing spindle 5 to move
Force mechanisms；
Slide to be provided with connecting shaft 11, connecting shaft 11 axial restraint and rotate on right support abutment 4 and be provided with right split axle seat 12,
The left side of right split axle seat 12 is fixed with right positioning disk 13, right support abutment 4 to be provided with to be leaned on for drive connection axle 11 with respect to left support abutment 3
Hold together or the second remote actuating unit, left positioning disk 8 on right positioning disk 13 with offering the positioning matched with hobboing cutter axle 1-1
It is provided with the outer peripheral face of hole 14, left split axle seat 7 and right split axle seat 12 some for blade 1-3 to be pressed on into knife rest 1-2
Hold-down mechanism 9, the quantity of hold-down mechanism 9 is consistent with the cutter 1-3 of hobboing cutter 1 quantity on left split axle seat 7 and right split axle seat 12
And correspond.
Hold-down mechanism 9 includes pedestal 9-1, first connecting rod 9-3, second connecting rod 9-4 and handle 9-2, pedestal 9-1 two ends point
It is not hinged with first connecting rod 9-3 and handle 9-2, second connecting rod 9-4 two ends are hinged with first connecting rod 9-3 and handle 9-2 respectively,
The pedestal 9-1 of hold-down mechanism 9 is fixed on hold-down mechanism 9 on the outer peripheral face of left split axle seat 7, right split axle seat 12 on left split axle seat 7
Pedestal 9-1 is fixed on right split axle seat 12, and screw thread on hold-down bolt 9-5, hold-down bolt 9-5 is equipped with first connecting rod 9-3 and is connected
The both sides that two adjusting nuts 9-6, two adjusting nut 9-6 are located at first connecting rod 9-3 respectively are connected to, handle 9-2 is pulled, makes
It is conllinear with second connecting rod 9-4, and first connecting rod 9-3 is vertical with second connecting rod 9-4, so as to pass through the compression on first connecting rod 9-3
Blade 1-3 is pressed on knife rest 1-2 by bolt 9-5, because handle 9-2 and second connecting rod 9-4 collinear position is exactly dead point position
Put, no matter blade 1-3 has more energetically to first connecting rod 9-3, and first connecting rod 9-3 can not all rotated, two adjusting nuts are rotated
9-6, can adjust the position between hold-down bolt 9-5 nut and blade 1-3.
First actuating unit includes oscillating cylinder 15, and the cylinder body of oscillating cylinder 15 is fixed on left support abutment 3, oscillating cylinder 15
Output end be fixedly connected with dividing spindle 5.
Second actuating unit includes holding out against cylinder 16, and the cylinder body for holding out against cylinder 16 is fixed on right support abutment 4, holds out against cylinder 16
External part be fixedly connected with connecting shaft 11.
Index dial 6 is fixedly connected with left split axle seat 7 by index pin 17, and left split axle seat 7 is set on dividing spindle 5, can be just
Positioned when left split axle seat 7 are being installed with index dial 6.
Left support abutment 3 is fixed on workbench 2, and right support abutment 4 is slidably arranged on workbench 2, right support abutment 4 and workbench 2 it
Between retaining mechanism is set, retaining mechanism is used to right support abutment 4 being fixed on workbench 2, is slided by right support abutment 4 with respect to left support abutment 3
It is dynamic, the spacing between left positioning disk 8 and right positioning disk 13 can be changed, right support abutment 4 is then fixed on by work by retaining mechanism
On platform 2.
Retaining mechanism includes offering T-slot 2-1 on T-bolt 18, workbench 2, and the lower end of right support abutment 4 is slide unit 4-1,
The screw cap end of T-bolt 18 is located in T-slot 2-1, and the end of thread of T-bolt 18 passes through slide unit 4-1, the screw thread of T-bolt 18
End is threaded with locking nut 19, unclamps locking nut 19, and right support abutment 4 can be slided with respect to workbench 2, tighten locking nut
19, right support abutment 4 is fixed with respect to workbench 2.
Guide rail 20 is provided with workbench 2, slide unit 4-1 lower surface offers the groove matched with guide rail 20, guide rail
20 are slidably arranged in groove.
Connecting shaft 11 is fixed with protective jacket 21 close to one end of right split axle seat 12.
Bearing 22 is provided between left split axle seat 7 and dividing spindle 5 and between right split axle seat 12 and connecting shaft 11.
The operation principle of the above-mentioned welding job of lawn-mower hobbing cutter 1 is as follows：
Knife rest 1-2 is fixed on hobboing cutter axle 1-1 in advance, hobboing cutter axle 1-1 is inserted to the positioning hole 14 of left positioning disk 8 first
In, and the alignment pin 10 on left positioning disk 8 is inserted in knife rest 1-2 jack 1-21, knife rest 1-2 is completed on the welding tooling
Radial positioning, then holding out against the drive connection axle 11 of cylinder 16 and right split axle seat 12 thereon, split axle seat 7 is drawn close to the left, until rolling
Two knife rest 1-2 at the two ends of knife 1 are against the end face of left positioning disk 8 and right positioning disk 13 respectively, and the axial direction for completing knife rest 1-2 is determined
Blade 1-3, is then placed on knife rest 1-2 by position by precalculated position one by one successively, and pulls handle 9-2, by first connecting rod 9-3
On hold-down bolt 9-5 blade 1-3 is pressed on knife rest 1-2, the clamping of whole hobboing cutter 1 is completed, finally by oscillating cylinder
15 band movable knife rack 1-2 are rotated, and blade 1-3 thereon is sequentially located at welding post, are welded.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, passes through above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this utility model technological thought completely.This practicality
New technical scope is not limited to the content on specification, it is necessary to determine that its is technical according to right
Scope.
Claims (9)
1. a kind of lawn-mower hobbing cutter blade welding tooling, the hobboing cutter (1) includes hobboing cutter axle (1-1), at least two knife rests (1-2)
With multi-disc blade (1-3), hobboing cutter axle (1-1) sequentially passes through knife rest (1-2) and is fixedly connected with knife rest (1-2), multi-disc blade (1-
3) it is distributed on knife rest (1-2), there is jack (1-21) on knife rest (1-2), it is characterised in that：The welding tooling includes workbench
(2) and set to rotate in left support abutment (3) and right support abutment (4) on workbench (2), the left support abutment (3) and be provided with dividing spindle
(5), it is fixed with the dividing spindle (5) on index dial (6), the index dial (6) and is coaxially arranged with left split axle seat (7), it is described
Being fixed with left positioning disk (8), left positioning disk (8) to be fixed with the right side of left split axle seat (7) is used for and jack on knife rest (1-2)
The first power for driving dividing spindle (5) to rotate is provided with the alignment pin (10) that (1-21) is engaged, the left support abutment (3)
Mechanism；
Slide to be provided with connecting shaft (11), the connecting shaft (11) axial restraint and rotate on the right support abutment (4) and be provided with
It is fixed with the left of right split axle seat (12), the right split axle seat (12) on right positioning disk (13), the right support abutment (4) and is provided with use
Drawn close or the second remote actuating unit with respect to left support abutment (3) in drive connection axle (11), the left positioning disk (8) and right positioning
The positioning hole (14) matched with hobboing cutter axle (1-1), the left split axle seat (7) and right split axle seat (12) are offered on disk (13)
Outer peripheral face on be provided with it is some be used to being pressed on blade (1-3) into hold-down mechanisms (9) on knife rest (1-2), described left point
The quantity of hold-down mechanism (9) is consistent with the quantity of hobboing cutter (1) cutter (1-3) and one by one on axle bed (7) and right split axle seat (12)
Correspondence.
2. lawn-mower hobbing cutter blade welding tooling according to claim 1, it is characterised in that：Hold-down mechanism (9) bag
Include pedestal (9-1), first connecting rod (9-3), second connecting rod (9-4) and handle (9-2), the two ends of the pedestal (9-1) respectively with
First connecting rod (9-3) and handle (9-2) are hinged, the two ends of the second connecting rod (9-4) respectively with first connecting rod (9-3) and handle
(9-2) is hinged, and the pedestal (9-1) of hold-down mechanism (9) is fixed on the outer peripheral face of left split axle seat (7), institute on the left split axle seat (7)
The pedestal (9-1) for stating hold-down mechanism (9) on right split axle seat (12) is fixed on right split axle seat (12), the first connecting rod (9-3)
On be equipped with hold-down bolt (9-5), the hold-down bolt (9-5) and be threaded with two adjusting nuts (9-6), described in two
Adjusting nut (9-6) is located at the both sides of first connecting rod (9-3) respectively.
3. lawn-mower hobbing cutter blade welding tooling according to claim 1, it is characterised in that：The first actuating unit bag
Oscillating cylinder (15) is included, the cylinder body of the oscillating cylinder (15) is fixed on left support abutment (3), the output of the oscillating cylinder (15)
End is fixedly connected with the dividing spindle (5).
4. lawn-mower hobbing cutter blade welding tooling according to claim 1, it is characterised in that：The second actuating unit bag
Include and hold out against cylinder (16), the cylinder body for holding out against cylinder (16) is fixed on right support abutment (4), the stretching for holding out against cylinder (16)
End is fixedly connected with connecting shaft (11).
5. lawn-mower hobbing cutter blade welding tooling according to claim 1, it is characterised in that：The index dial (6) and a left side
Split axle seat (7) is fixedly connected by index pin (17), and left split axle seat (7) is set on dividing spindle (5).
6. lawn-mower hobbing cutter blade welding tooling according to claim 1, it is characterised in that：The left support abutment (3) is fixed
On workbench (2), the right support abutment (4) is slidably arranged on the workbench (2), the right support abutment (4) and workbench (2)
Between retaining mechanism is set, the retaining mechanism is used to right support abutment (4) being fixed on workbench (2).
7. lawn-mower hobbing cutter blade welding tooling according to claim 6, it is characterised in that：The retaining mechanism includes T
T-slot (2-1) is offered on type bolt (18), the workbench (2), the lower end of the right support abutment (4) is slide unit (4-1), institute
The screw cap end for stating T-bolt (18) is located in T-slot (2-1), and the end of thread of the T-bolt (18) passes through slide unit (4-1), institute
The end of thread for stating T-bolt (18) is threaded with locking nut (19).
8. lawn-mower hobbing cutter blade welding tooling according to claim 7, it is characterised in that：Set on the workbench (2)
Guide rail (20) is equipped with, the lower surface of the slide unit (4-1) offers the groove matched with the guide rail (20), the guide rail
(20) it is slidably arranged in the groove.
9. lawn-mower hobbing cutter blade welding tooling according to claim 1, it is characterised in that：The connecting shaft (11) is close
One end of right split axle seat (12) is fixed with protective jacket (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094885.5U CN206484209U (en) | 2017-01-24 | 2017-01-24 | Lawn-mower hobbing cutter blade welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720094885.5U CN206484209U (en) | 2017-01-24 | 2017-01-24 | Lawn-mower hobbing cutter blade welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206484209U true CN206484209U (en) | 2017-09-12 |
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ID=59766329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720094885.5U Active CN206484209U (en) | 2017-01-24 | 2017-01-24 | Lawn-mower hobbing cutter blade welding tooling |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877024A (en) * | 2017-12-19 | 2018-04-06 | 马鞍山市绿之友机械制造有限公司 | One kind cuts careless hobboing cutter blade grinding attachment and its method for grinding |
| 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 |
| CN108213899A (en) * | 2018-01-16 | 2018-06-29 | 中车株洲电力机车有限公司 | Truck side sill welding tooling fast replacing device |
| 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 |
| 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 |
-
2017
- 2017-01-24 CN CN201720094885.5U patent/CN206484209U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877024A (en) * | 2017-12-19 | 2018-04-06 | 马鞍山市绿之友机械制造有限公司 | One kind cuts careless hobboing cutter blade grinding attachment and its method for grinding |
| 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 |
| 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 |
| CN108213899A (en) * | 2018-01-16 | 2018-06-29 | 中车株洲电力机车有限公司 | Truck side sill welding tooling fast replacing device |
| 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 |
| 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 |
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