CN217942340U - Three-blade mowing disc front welding tool - Google Patents
Three-blade mowing disc front welding tool Download PDFInfo
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- CN217942340U CN217942340U CN202221473539.5U CN202221473539U CN217942340U CN 217942340 U CN217942340 U CN 217942340U CN 202221473539 U CN202221473539 U CN 202221473539U CN 217942340 U CN217942340 U CN 217942340U
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- 238000003466 welding Methods 0.000 title claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims 3
- 240000003433 Miscanthus floridulus Species 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The utility model provides a three-knife grass cutting disc openly welds frock relates to welding process technical field, including bottom plate, main part piece positioning and clamping mechanism, annex positioning and clamping mechanism, arc piece positioning and clamping mechanism and disc positioning and clamping mechanism, bottom plate fixed mounting is on the support. The beneficial effects of the utility model are that, adopt the mode of pressing from both sides tight location and locating hole location to carry out the location clamp through main part spare, annex, arc board and the disc to three swoves mowing dish, can realize that whole welding required presss from both sides tight location, has solved the problem of location difficulty.
Description
Technical Field
The utility model belongs to the technical field of the welding process technique and specifically relates to a three-blade mowing disc front welding tool.
Background
When the welding operation, need use welding frock to carry out the positioning clamp to spare part usually, when being convenient for weld, can effectively improve welded accuracy, and the shell welding to three grass cutting dish does not have fine welding frock to weld at present, leads to welding effect not good, influences follow-up production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three-knife grass cutting disc front welding frock has solved above-mentioned problem.
In order to solve the problems, the utility model provides a three-blade mowing disc front welding tool, which comprises a bottom plate, a main body piece positioning and clamping mechanism, an accessory positioning and clamping mechanism, an arc piece positioning and clamping mechanism and a disc positioning and clamping mechanism, wherein the bottom plate is fixedly arranged on a bracket;
the main body piece positioning and clamping mechanism comprises a first transverse fixing piece, a first transverse clamping piece, a first longitudinal fixing piece, a first longitudinal clamping piece, a first positioning bolt piece, a first cushion block and a bottom supporting piece; the side vertical part of the main body piece is transversely clamped through the first transverse fixing piece and the first transverse clamping piece; clamping the transverse surface of the main body piece by the first longitudinal fixing piece and the first longitudinal clamping piece; the first positioning bolt piece is matched with the positioning hole in the main body piece, so that the main body piece is positioned and supported; positioning and supporting the bottom of the side edge of the main body piece through the first cushion block;
the accessory positioning and clamping mechanisms are arranged along the positions, needing to be welded on the periphery of the main body piece, of the accessories; the accessory positioning and clamping mechanism comprises a second transverse fixing piece, a second transverse clamping piece and a second cushion block, wherein the inner side and the outer side of the accessory are transversely clamped through the second transverse fixing piece and the second transverse clamping piece, the bottom of the accessory is positioned and supported through the second cushion block, and the accessory with the characteristic that the bottom is bent inwards and transversely is positioned and clamped;
the arc piece positioning and clamping mechanism comprises a third transverse fixing piece, a third transverse clamping piece and a third cushion block, the arc piece is transversely clamped along the radian through the third transverse fixing piece and the third transverse clamping piece, and the third cushion block is distributed along the radian of the arc piece;
the disc positioning and clamping mechanism comprises a third longitudinal clamping piece and a second positioning bolt piece, the third longitudinal clamping piece can clamp and support the upper surface and the lower surface of a disc, and the second positioning bolt piece can be matched with a bolt hole in the disc to realize positioning.
According to the utility model discloses an embodiment is equipped with a plurality of holes on the bottom plate, and the bottom plate of being convenient for passes through bolt fixed mounting on the support and every location clamping mechanism fixed mounting on the bottom plate.
According to the utility model discloses an embodiment, first transverse clamping piece includes first transverse clamping plate, position and the quantity of first transverse clamping piece with first transverse clamping plate corresponds, first transverse clamping plate keeps away from to correspond first transverse clamping piece one side is equipped with first extensible member, first transverse clamping plate with first transverse clamping piece can transversely press from both sides tightly the part that the vertical side of dish of mowing need not welding accessories to the cooperation first locating pin spare is fixed a position the locating hole of main part spare, and then realizes the complete location to the main part spare.
According to the utility model discloses an embodiment, first longitudinal clamping piece includes first longitudinal clamping plate, first longitudinal clamping plate bottom is fixed with first tight piece that presss from both sides, first longitudinal fixing spare quantity and position with first tight piece that presss from both sides is just right for it is tight to carry out the multiple spot clamp of different positions to the horizontal surface of main part, first longitudinal clamping plate side is provided with to fix first tight controller of clamp on the bottom plate, first tight controller of clamp is used for controlling the clamp of first longitudinal clamping plate tightly.
According to the utility model discloses an embodiment, bottom support piece is the lift control piece that the multiple spot distributes including fixed setting on the bottom plate, install the tight board in top on the lift control piece for carry out the top tightly upwards to main part plane bottom.
According to the utility model discloses an embodiment, second transverse clamping piece includes second transverse clamping plate, second transverse clamping plate keeps away from second transverse clamping piece one side is equipped with the second extensible member, the second extensible member is used for control second transverse clamping plate presss from both sides tightly. And the second transverse clamping plate is provided with a positioning pin which is used for being matched with a positioning hole on the accessory for positioning.
According to the utility model discloses an embodiment, second longitudinal clamping piece is including fixed setting up second on the bottom plate presss from both sides tight controller, it presss from both sides tight piece to be provided with the second on the tight controller of second clamp, the tight controller of second clamp only sets up the annex side of inwards buckling in the bottom, the tight controller of second clamp can control the tight piece of second clamp is carried out longitudinal clamping to the inside horizontal bending part top of annex. And the second cushion block is provided with a positioning pin for positioning by matching with a positioning hole of the inward transverse bending part at the bottom of the accessory.
According to the utility model discloses an embodiment, third transverse fixing spare includes the third extensible member that distributes along the arc board pitch arc, the third extensible member fixed mounting just is located the outside of arc board welding position on the bottom plate, the flexible third that serves of third extensible member is fixed with the arc board with the tight piece of the third clamp of radian, the inboard that third transverse fixing spare is located arc board welding position and the surface be with the cambered surface of arc board with the radian, the tight piece of the third clamp can not only fix a position the arc board and press from both sides tightly, can also press from both sides the annex tight surface at the arc board, the fixed position welding between arc board and the annex of being convenient for.
According to the utility model discloses an embodiment, third longitudinal clamping piece is including fixing base on the bottom plate, base center department runs through from top to bottom and is equipped with gliding lifter from top to bottom can, lifter top annular array and articulated have the trip bar, the trip bar is kept away from lifter one end is fixed with the tight piece of fourth clamp, the trip bar middle part with the base top is slided articulatedly, the lifter bottom is equipped with fixes fourth extensible member on the base, the lifter is fixed the flexible serving of fourth extensible member.
According to the utility model relates to an embodiment, the centre of a circle of base and the coincidence of the centre of a circle of disc welding position, the disc annular array outside the base just is fixed with the locating piece, the array center of locating piece corresponds with the disc centre of a circle, through the locating piece can fix a position the circle in the disc, base periphery annular array be fixed with quantity and position with the fixed block that the tight piece of fourth clamp corresponds, the fixed block can carry out bearing location and press from both sides tightly to the disc bottom.
The utility model has the advantages that the main body parts, the accessories, the arc plates and the circular discs of the three-knife mowing disc are positioned and clamped by adopting the clamping positioning and the positioning hole positioning, the clamping positioning required by the whole welding can be realized, and the problem of difficult positioning is solved;
the method has the advantages that the longitudinal clamping mode is added to the accessory with the bottom bent inwards and transversely, so that the positioning accuracy of the accessory and the stability of the accessory in the welding process can be further improved, and the welding effect is further improved;
through carrying out the mode that the multiple spot presss from both sides tightly to main part surface, when guaranteeing that main part location is tight for main part is more stable, effectively avoids leading to the phenomenon emergence of one end perk because of the deformation of main part.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
FIG. 1 is a schematic view of a first perspective of a three-blade mowing disc front welding tool during welding;
FIG. 2 is a schematic view of a second viewing angle of a three-blade mowing disc front welding tool during welding;
FIG. 3 is a schematic structural view of a three-blade mowing disc front side welding tool;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is an enlarged view of the structure at B in FIG. 3;
FIG. 6 is a schematic structural view of a first transverse clamping member in a three-blade mowing disc front welding tool;
FIG. 7 is a schematic structural diagram of a first positioning latch member and a second positioning latch member in a three-blade mowing disc front welding tool;
FIG. 8 is a schematic structural diagram of a first longitudinal clamping member in a three-blade mowing disc front welding tool;
fig. 9 is a schematic structural diagram of a third longitudinal clamping member in the three-blade mowing disc front welding tool.
In the figure:
1. a base plate;
2. a main body piece positioning and clamping mechanism; 21. a first transverse fixing member; 22. a first transverse clamping member; 221. a first transverse clamping plate; 222. a first telescoping member; 23. a first longitudinal fixing member; 24. a first longitudinal clamping member; 241. a first longitudinal clamping plate; 242. a first clamping block; 243. a first clamping controller; 25. a first positioning pin member; 26. a first cushion block;
3. an accessory positioning and clamping mechanism; 31. a second transverse fixing member; 32. a second transverse clamping member; 321. a second transverse clamping plate; 322. a second telescoping member; 33. a second cushion block; 34. a second longitudinal clamping member; 341. a second clamping controller; 342. a second clamping block;
4. an arc sheet positioning and clamping mechanism; 41. a third transverse fixing member; 411. a third telescoping member; 412. a third clamping block; 42. a third transverse clamping member; 43. a third cushion block;
5. a disc positioning and clamping mechanism; 51. a third longitudinal clamp member; 511. a base; 512. a lifting rod; 513. a turning rod; 514. a fourth clamping block; 515. a fourth telescoping member; 516. positioning blocks; 517. a fixed block; 52. a second positioning pin piece;
6. and (3) a bracket.
Detailed Description
The following description is only intended to disclose the invention so as to enable any person skilled in the art to practice the invention. The embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other arrangements without departing from the spirit and scope of the invention.
[ example 1 ] A method for producing a polycarbonate
A three-blade grass cutting disc front welding tool comprises a bottom plate 1, a main body part positioning and clamping mechanism 2, an accessory positioning and clamping mechanism 3, an arc piece positioning and clamping mechanism 4 and a disc positioning and clamping mechanism 5, wherein the bottom plate 1 is fixedly installed on a support 6.
Be equipped with a plurality of holes on bottom plate 1, be convenient for bottom plate 1 through bolt fixed mounting on support 6 and every location clamping mechanism fixed mounting on bottom plate 1.
The main body piece positioning and clamping mechanism 2 includes a first lateral fixing member 21, a first lateral clamping member 22, a first longitudinal fixing member 23, a first longitudinal clamping member 24, a first positioning latch member 25, a first spacer 26, and a bottom support member 27. The lateral vertical portions of the main body members are laterally clamped by the first lateral fixing member 21 and the first lateral clamping member 22; the lateral surface of the main body piece is clamped by the first longitudinal fixing member 23 and the first longitudinal clamping member 24; the first positioning bolt piece 25 is matched with the positioning hole on the main body piece, so that the main body piece is positioned and supported; the first cushion block 26 is used for positioning and supporting the bottom of the side edge of the main body piece.
The accessory positioning and clamping mechanism 3 is arranged along the position where the accessory needs to be welded on the periphery of the main body piece.
The accessory positioning and clamping mechanism 3 comprises a second transverse fixing piece 31, a second transverse clamping piece 32 and a second cushion block 33, wherein the inner side and the outer side of the accessory are transversely clamped through the second transverse fixing piece 31 and the second transverse clamping piece 32, the bottom of the accessory is positioned and supported through the second cushion block 33, the accessory with the characteristic that the bottom is bent inwards and transversely is positioned and clamped, and the accessory positioning and clamping mechanism further comprises a second longitudinal clamping piece 34, wherein the second longitudinal fixing piece 34 can be matched with the second cushion block 33 to longitudinally clamp the inwards and transversely bent part of the accessory.
The second transverse clamp 32 is arranged on the outwardly facing side of the attachment, the second transverse fixing element 31 and the second longitudinal clamp 33 are arranged on the inwardly facing side of the attachment, and the first pads 34 are distributed along the desired locations for welding the attachment.
The second transverse clamping member 32 is provided with a positioning pin for positioning in cooperation with a positioning hole of the accessory.
The arc sheet positioning and clamping mechanism 4 comprises a third transverse fixing member 41, a third transverse clamping member 42 and a third cushion block 43, the arc sheet is transversely clamped along the arc by the third transverse fixing member 41 and the third transverse clamping member 42, and the third cushion block 43 is distributed along the arc of the arc sheet.
The disc positioning and clamping mechanism 5 comprises a third longitudinal clamping piece 51 and a second positioning latch piece 52, wherein the third longitudinal clamping piece 51 can clamp and support the upper surface and the lower surface of a disc, and the second positioning latch piece 52 can be matched with a latch hole in the disc to realize positioning.
Specifically, the first transverse clamping member 22 includes a first transverse clamping plate 221, the position and number of the first transverse fixing members 21 correspond to those of the first transverse clamping plate 221, a first telescopic member 222 is disposed on one side of the first transverse clamping plate 221, which is far away from the side corresponding to the first transverse fixing member 21, the first transverse clamping plate 221 and the first transverse fixing member 21 can transversely clamp a portion of the vertical side of the mowing disc, which does not need to be welded with an accessory, and cooperate with the first positioning pin member 25 to position the positioning hole of the main body member, so as to complete positioning of the main body member.
Specifically, the first longitudinal clamping member 24 includes a first longitudinal clamping plate 241, a first clamping block 242 is fixed at the bottom of the first longitudinal clamping plate 241, the number and the positions of the first longitudinal fixing members 23 are opposite to the first clamping block 242, and are used for performing multi-point clamping on the transverse surface of the main body member at different points, a first clamping controller 243 fixed on the base plate 1 is arranged at the side of the first longitudinal clamping plate 241, and the first clamping controller 243 is used for controlling the clamping of the first longitudinal clamping plate 241.
Specifically, the bottom supporting member 27 includes a lifting control member 271 fixedly disposed on the bottom plate 1 and distributed at multiple points, and a tightening plate 272 is mounted on the lifting control member 271 and used for tightening the bottom of the main body plane upward.
Specifically, the second transverse clamping member 32 includes a second transverse clamping plate 321, a second telescopic member 322 is disposed on a side of the second transverse clamping plate 321 away from the second transverse fixing member 31, and the second telescopic member 322 is used for controlling clamping of the second transverse clamping plate 321. The second transverse clamping plate 321 is provided with a positioning pin for positioning in cooperation with a positioning hole on the accessory.
Specifically, the second longitudinal clamping member 34 includes a second clamping controller 341 fixedly disposed on the base plate 1, a second clamping block 342 is disposed on the second clamping controller 341, the second clamping controller 341 is disposed only on the side edge of the accessory bent inward at the bottom, and the second clamping controller 341 can control the second clamping block 342 to longitudinally clamp the accessory above the inward and transverse bent portion. And the second cushion block 33 is provided with a positioning pin for positioning by matching with a positioning hole of the inward transverse bending part at the bottom of the accessory.
Specifically, third transverse clamping member 42 includes the third extensible member 421 that distributes along the arc board pitch arc, third extensible member 421 fixed mounting just is in the outside that just is located arc board welding position on the bottom plate 1, the flexible end of third extensible member 421 is fixed with and presss from both sides tight piece 422 with the third of arc board with the radian, the inboard that third transverse clamping member 41 is located arc board welding position and the surface be with the cambered surface of arc board with the radian, the tight piece 422 of third clamp can not only carry out the location clamp to the arc board, can also press from both sides the annex clamp at the surface of arc board, the location welding between arc board and the annex of being convenient for.
Specifically, third longitudinal clamping piece 51 is including fixing base 511 on the bottom plate 1, base 511 center department runs through from top to bottom and is equipped with gliding lifter 512 from top to bottom, lifter 512 top annular array just articulates there is upset pole 513, upset pole 513 is kept away from lifter 512 one end is fixed with fourth clamp block 514, upset pole 513 middle part with base 511 top slides and articulates, lifter 512 bottom is equipped with the fixing fourth extensible member 515 on the base 511, lifter 512 fixes on the flexible end of fourth extensible member 515.
In this embodiment, the center of a circle of the base 511 coincides with the center of a circle of the disc welding position, the annular array of the outer circular surface of the base 511 is fixed with the positioning block 516, the array center of the positioning block 516 corresponds to the center of a circle of the disc, the inner circle of the disc can be positioned through the positioning block 516, the annular array of the outer periphery of the base 511 is fixed with the fixing blocks 517, the number and the position of which correspond to the fourth clamping blocks 514, and the fixing blocks 517 can support, position and clamp the bottom of the disc.
It is to be understood by those skilled in the art that the embodiments of the present invention shown in the drawings and described above are by way of example only and are not intended to limit the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the invention have been shown and described in the embodiments without departing from the principles of the invention, embodiments of the invention may be subject to any deformation and modification.
Claims (10)
1. The utility model provides a three sword grass cutting disc openly welds frock which characterized in that: the clamping device comprises a bottom plate, a main body part positioning and clamping mechanism, an accessory positioning and clamping mechanism, an arc piece positioning and clamping mechanism and a disc positioning and clamping mechanism, wherein the bottom plate is fixedly arranged on a support;
the main body piece positioning and clamping mechanism comprises a first transverse fixing piece, a first transverse clamping piece, a first longitudinal fixing piece, a first longitudinal clamping piece, a first positioning bolt piece, a first cushion block and a bottom supporting piece; the side vertical part of the main body piece is transversely clamped through the first transverse fixing piece and the first transverse clamping piece; clamping the transverse surface of the main body piece by the first longitudinal fixing piece and the first longitudinal clamping piece; the first positioning bolt piece is matched with the positioning hole in the main body piece, so that the main body piece is positioned and supported; the bottom of the side edge of the main body piece is positioned and supported through the first cushion block;
the accessory positioning and clamping mechanisms are arranged along the positions, needing to be welded on the periphery of the main body piece, of the accessories; the accessory positioning and clamping mechanism comprises a second transverse fixing piece, a second transverse clamping piece and a second cushion block, wherein the inner side and the outer side of the accessory are transversely clamped through the second transverse fixing piece and the second transverse clamping piece, the bottom of the accessory is positioned and supported through the second cushion block, and the accessory with the characteristic that the bottom is bent inwards and transversely is positioned and clamped;
the arc piece positioning and clamping mechanism comprises a third transverse fixing piece, a third transverse clamping piece and a third cushion block, the arc piece is transversely clamped along the radian through the third transverse fixing piece and the third transverse clamping piece, and the third cushion block is distributed along the radian of the arc piece;
the disc positioning and clamping mechanism comprises a third longitudinal clamping piece and a second positioning bolt piece, the third longitudinal clamping piece can clamp and support the upper surface and the lower surface of a disc, and the second positioning bolt piece can be matched with a bolt hole in the disc to realize positioning.
2. The three-blade mowing disc front side welding tool according to claim 1, characterized in that: the bottom plate is provided with a plurality of holes, so that the bottom plate is fixedly arranged on the bracket through bolts and each positioning and clamping mechanism is fixedly arranged on the bottom plate.
3. The three-blade grass cutting disc front welding tool according to claim 1, characterized in that: the first transverse clamping piece comprises a first transverse clamping plate, the position and the number of the first transverse fixing pieces correspond to those of the first transverse clamping plate, one side, far away from the side corresponding to the first transverse fixing piece, of the first transverse clamping plate is provided with a first telescopic piece, the first transverse clamping plate and the first transverse fixing piece can transversely clamp the part, without welding accessories, of the vertical side edge of the mowing disc, and the first transverse clamping plate and the first transverse fixing piece are matched with the first positioning bolt piece to position the positioning hole of the main body piece, so that the main body piece is completely positioned.
4. The three-blade mowing disc front side welding tool according to claim 1, characterized in that: the first longitudinal clamping piece comprises a first longitudinal clamping plate, a first clamping block is fixed at the bottom of the first longitudinal clamping plate, the number and the position of the first longitudinal fixing pieces are opposite to those of the first clamping block, the first longitudinal fixing pieces are used for carrying out multipoint clamping on different points of the transverse surface of the main body piece, a first clamping controller fixed on the bottom plate is arranged on the side edge of the first longitudinal clamping plate, and the first clamping controller is used for controlling the clamping of the first longitudinal clamping plate.
5. The three-blade mowing disc front side welding tool according to claim 1, characterized in that: the bottom supporting piece comprises a lifting control piece which is fixedly arranged on the bottom plate and distributed in a multi-point mode, and a jacking plate is installed on the lifting control piece and used for upwards jacking the bottom of the plane of the main body piece.
6. The three-blade mowing disc front side welding tool according to claim 1, characterized in that: the second transverse clamping piece comprises a second transverse clamping plate, a second telescopic piece is arranged on one side, away from the second transverse fixing piece, of the second transverse clamping plate, and the second telescopic piece is used for controlling the second transverse clamping plate to clamp; and the second transverse clamping plate is provided with a positioning pin which is used for being matched with a positioning hole on the accessory for positioning.
7. The three-blade grass cutting disc front welding tool according to claim 1, characterized in that: the second longitudinal clamping piece comprises a second clamping controller fixedly arranged on the bottom plate, a second clamping block is arranged on the second clamping controller, the second clamping controller is only arranged on the side edge of the accessory bent inwards at the bottom, and the second clamping controller can control the second clamping block to longitudinally clamp the part, bent inwards and transversely, of the accessory; and the second cushion block is provided with a positioning pin which is used for positioning by matching with a positioning hole of the inward transverse bending part at the bottom of the accessory.
8. The three-blade mowing disc front side welding tool according to claim 1, characterized in that: third transverse fixing spare includes the third extensible member that distributes along the arc board pitch arc, third extensible member fixed mounting just is in on the bottom plate and be located the outside of arc board welding position, the flexible serving of third extensible member is fixed with and presss from both sides tight piece with the third of arc board with the radian, the inboard that third transverse fixing spare is located arc board welding position and the surface be with the cambered surface of arc board with the radian, the tight piece of third clamp can not only fix a position the clamp to the arc board tightly, can also press from both sides the annex clamp at the surface of arc board, the fixed position welding between arc board and the annex of being convenient for.
9. The three-blade grass cutting disc front welding tool according to claim 1, characterized in that: the third longitudinal clamping piece comprises a base fixed on the bottom plate, a lifting rod capable of sliding up and down is arranged at the center of the base in a vertically penetrating mode, the top of the lifting rod is provided with an annular array and is hinged with a turnover rod, the turnover rod is far away from one end of the lifting rod, a fourth clamping block is fixed to one end of the lifting rod, the middle of the turnover rod is hinged to the top of the base in a sliding mode, a fourth telescopic piece fixed to the base is arranged at the bottom of the lifting rod, and the lifting rod is fixed to the telescopic end of the fourth telescopic piece.
10. The three-blade mowing disc front side welding tool according to claim 9, characterized in that: the centre of a circle of base and the coincidence of the centre of a circle of disc welding position, the outer disc ring array of base just is fixed with the locating piece, the array center and the disc centre of a circle of locating piece correspond, through the locating piece can fix a position the circle in the disc, base periphery ring array be fixed with quantity and position with the fixed block that the tight piece of fourth clamp corresponds, the fixed block can carry out the bearing location and press from both sides tightly the disc bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221473539.5U CN217942340U (en) | 2022-06-13 | 2022-06-13 | Three-blade mowing disc front welding tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221473539.5U CN217942340U (en) | 2022-06-13 | 2022-06-13 | Three-blade mowing disc front welding tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217942340U true CN217942340U (en) | 2022-12-02 |
Family
ID=84216644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221473539.5U Active CN217942340U (en) | 2022-06-13 | 2022-06-13 | Three-blade mowing disc front welding tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217942340U (en) |
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2022
- 2022-06-13 CN CN202221473539.5U patent/CN217942340U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A three blade lawn mower front welding fixture Effective date of registration: 20230907 Granted publication date: 20221202 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: Zhejiang Daohe Machinery Co.,Ltd. Registration number: Y2023330001972 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231031 Granted publication date: 20221202 Pledgee: Agricultural Bank of China Limited by Share Ltd. South Lake branch Pledgor: Zhejiang Daohe Machinery Co.,Ltd. Registration number: Y2023330001972 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A three blade lawn mower disc front welding fixture Effective date of registration: 20231120 Granted publication date: 20221202 Pledgee: Industrial and Commercial Bank of China Limited Jiaxing Nanhu Branch Pledgor: Zhejiang Daohe Machinery Co.,Ltd. Registration number: Y2023990000578 |