CN207772132U - The elevation and subsidence regulating device of desk-top makita 4100NH and its cutting head - Google Patents
The elevation and subsidence regulating device of desk-top makita 4100NH and its cutting head Download PDFInfo
- Publication number
- CN207772132U CN207772132U CN201721828075.4U CN201721828075U CN207772132U CN 207772132 U CN207772132 U CN 207772132U CN 201721828075 U CN201721828075 U CN 201721828075U CN 207772132 U CN207772132 U CN 207772132U
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- China
- Prior art keywords
- cutting head
- torsional spring
- elevation
- regulating device
- subsidence regulating
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Abstract
The utility model discloses a kind of desk-top makita 4100NH and its elevation and subsidence regulating devices of cutting head, the cutting head is movably connected in by link on cutting machine cross beam, cutting head adjusts the position of cutting head in a vertical direction by elevation and subsidence regulating device, and the elevation and subsidence regulating device includes：Torsional spring and torsional spring shell, the torsional spring is arranged in the torsional spring shell, the torsional spring shell is fixed on the link, the both ends of the torsional spring are respectively provided with the first inserted link and the second inserted link, first through hole is offered on the torsional spring shell to fasten with the first inserted link grafting, the cutting head is equipped with the second through-hole and is fastened with the second inserted link grafting, and when the cutting head is when external force declines, the torsional spring, which generates torsion, enables the cutting head to reset.The utility model elevation and subsidence regulating device, it is convenient to adjust cutting head, accurate positioning, and blade is less likely to occur to deviate when cutting stone material.
Description
Technical field
The utility model is related to plant desk-top makita 4100NH, specifically how the liter of the cutting head of stationary positioned workpiece
Falling tone regulating device.
Background technology
On field used in makita 4100NH mainly by rack-mounted motor, the blade being connect with motor, be used for
The workbench for placing stone material is constituted, in use, motor-driven blade makees high speed rotation, the blade in rotation can be to workbench
On stone material cut, in cutting operation, cutting head band cutting blade move down, when stone material cut after, cutting head
Band cutting blade moves up, and completes cutting action, currently, the equipment of cutting machine movable cutting machine head is comparatively laborious in the market, behaviour
It makes comparisons difficulty, an arcuate socket is usually each provided at the bottom of left socle and right support, plum is all equipped on two arcuate sockets
Flower screw, fixing piece are connect with Quincunx screw.It is connect with Quincunx screw by fixing piece, left and right holder and fixing piece can be made
It is fixed together, when needing to carry out multi-angle cutting to stone material by blade, Quincunx screw can be unclamped, make Quincunx screw edge
Arcuate socket movement, in moving process, left and right holder also can be with flipping an angle, to drive crossbeam and setting
Motor and blade on crossbeam and then overturn an angle, and then complete to carry out stone material the purpose of multi-angle cutting.Cause
This, it is similar it is above-mentioned in the prior art, the mobile needs of blade manually complete, and cumbersome, working efficiency is low.
Utility model content
The technical problems to be solved in the utility model is a kind of desk-top makita 4100NH and its cutting head lift adjustment dress
It sets, by elevation and subsidence regulating device, the position of the cutting head of makita 4100NH is accurately positioned, fast moves cutting head, operate
Simply, accurate positioning.
In order to solve the above-mentioned technical problem, the utility model provides a kind of cutting head lifting of desk-top makita 4100NH
Regulating device, the cutting head are movably connected in by link on cutting machine cross beam, and cutting head is filled by lift adjustment
It sets and adjusts the position of cutting head in a vertical direction, the elevation and subsidence regulating device includes：Torsional spring and torsional spring shell, the torsional spring are set
It sets in the torsional spring shell, the torsional spring shell is fixed on the link, and the both ends of the torsional spring are respectively provided with first and insert
Bar and the second inserted link offer first through hole on the torsional spring shell and are fastened with the first inserted link grafting, the cutting head
It is equipped with the second through-hole to fasten with the second inserted link grafting, when the cutting head is when external force declines, the torsional spring generates
Torsion enables the cutting head to reset.
Further, rotation positioning device is offered on the cutting head, which includes being fixedly connected
Regulation handle and bar shaped bar, the regulation handle drive the bar shaped bar to make arcuate rotation, and the end of the bar shaped bar is fastened on described cut
In the hole slot of cutting mill head.
Further, the bottom of the cutting head is provided with the spanner for providing external force.
Further, the cutting head is equipped with torsional spring pedestal, and the torsional spring is threadedly secured to by the interior screw rod set
On the torsional spring pedestal and the torsional spring shell.
Further, there is the protrusion of arc on the torsional spring shell, offer arcuate socket in the protrusion, the bar shaped bar exists
Locating rotation in the arcuate socket.
Another technical solution is：A kind of desk-top makita 4100NH includes the cutting head elevation and subsidence regulating device.
The utility model has technical effect that：The elevation and subsidence regulating device of the desk-top makita 4100NH of the utility model, uses hand
Spanner is pulled, spanner takes cutting head to close to workbench, at this point, pulling regulation handle that bar shaped bar is made to deviate from from hole slot and along arc
Arcuate rotation is made in shape hole, after the adjustment of the position of cutting head, then bar shaped bar is inserted into hole slot and is fixed.At this point, operation
The cutting blade of cutting head starts to process.The utility model elevation and subsidence regulating device adjusts cutting head conveniently, accurate positioning,
Blade is less likely to occur to deviate when cutting stone material.
Description of the drawings
Fig. 1 is the structural schematic diagram of desk-top makita 4100NH；
Fig. 2 is the structural schematic diagram of cutting head elevation and subsidence regulating device；
Fig. 3 is one of the decomposition diagram of cutting head elevation and subsidence regulating device；
Fig. 4 is the two of the decomposition diagram of cutting head elevation and subsidence regulating device.
Specific implementation mode
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model can be better understood from and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
As Figure 1-Figure 4, be a kind of desk-top makita 4100NH 1 of the utility model, include with cutting head rising-falling tone
Regulating device 2, cutting head 2 are movably connected in by link 9 on cutting machine cross beam 3, and cutting head 2 is used for fixed cutting blade
10, cutting head 2 adjusts the position of cutting head 2 in a vertical direction by elevation and subsidence regulating device 2.Cutting blade 10 starts to add
Situations such as work stone material and processing stone material terminate is required for cutting blade 10 closer or far from workbench, convenient for moving stone material.
Elevation and subsidence regulating device 2 includes：Torsional spring 7 and torsional spring shell 6, the torsional spring 7 are arranged in the torsional spring shell 6, torsional spring
Shell 6 is fixed on link 9, and the both ends of the torsional spring 7 are respectively provided with the first inserted link 71 and the second inserted link 72, the torsional spring shell
It offers first through hole 61 on 6 to fasten with 71 grafting of the first inserted link, 2 are equipped with the second through-hole 15 and institute on the cutting head
State 72 grafting of the second inserted link fastening（As shown in Figure 4）.For cutting head 2 when external force declines, torsional spring 7, which generates torsion, makes cutting head
2 can reset.The bottom of cutting head 2 is provided with the spanner 14 for moving external force for providing cutting head 2.
Rotation positioning device is offered on cutting head 2, which includes the regulation handle being fixedly connected
111 and bar shaped bar 112, which drives the bar shaped bar 112 to make arcuate rotation, and the end of the bar shaped bar 112 is fastened on
In the hole slot 16 of the cutting head 2.There is the protrusion 13 of arc on torsional spring shell 6, arcuate socket 12 is offered in the protrusion 13,
The locating rotation in the arcuate socket 12 of the bar shaped bar 112.Cutting head 2 is equipped with torsional spring pedestal 8, and torsional spring 7 passes through the interior spiral shell set
Bar is threadedly secured on the torsional spring pedestal 8 and torsional spring shell 6.
When the cutting machine work of the utility model, after the stone material on workbench 4 fastens, rotation positioning device 11 is unclamped
Handle 111 pulls with hand spanner 14, and spanner takes cutting head 2 to close to workbench, at this point, regulation handle 111 is pulled to make bar shaped
Bar 112 is from the abjection of hole slot 16 and arcuately arcuate rotation is made in hole 12, after the position of cutting head 2 adjusts, then by bar shaped
Bar 112 is inserted into fixed in hole slot 16.At this point, the cutting blade of operation cutting head 2 starts to process.After process finishing, adjustment
Method is ibid.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the utility model, the utility model
Protection domain it is without being limited thereto.Those skilled in the art on the basis of the utility model made by equivalent substitute or change
It changes, both is within the protection scope of the present invention.The scope of protection of the utility model is subject to claims.
Claims (6)
1. a kind of cutting head elevation and subsidence regulating device of desk-top makita 4100NH, the cutting head are flexibly connected by link
On cutting machine cross beam, the cutting head adjusts the position of cutting head in a vertical direction by elevation and subsidence regulating device,
It is characterized in that, the elevation and subsidence regulating device includes：Torsional spring and torsional spring shell, the torsional spring are arranged in the torsional spring shell, institute
It states torsional spring shell to be fixed on the link, the both ends of the torsional spring are respectively provided with the first inserted link and the second inserted link, the torsional spring
It offers first through hole and the first inserted link grafting on shell to fasten, the cutting head is equipped with the second through-hole and described the
Two inserted link grafting fasten, and when the cutting head is when external force declines, the torsional spring, which generates torsion, enables the cutting head
It resets.
2. cutting head elevation and subsidence regulating device according to claim 1, which is characterized in that offered on the cutting head
Rotation positioning device, the rotation positioning device include the regulation handle being fixedly connected and bar shaped bar, which drives this
Shape bar makees arcuate rotation, and the end of the bar shaped bar is fastened in the hole slot of the cutting head.
3. cutting head elevation and subsidence regulating device according to claim 1, which is characterized in that the bottom of the cutting head is set
It is equipped with the spanner for providing external force.
4. cutting head elevation and subsidence regulating device according to claim 1, which is characterized in that the cutting head is equipped with torsional spring
Pedestal, the torsional spring are threadedly secured to by the interior screw rod set on the torsional spring pedestal and the torsional spring shell.
5. cutting head elevation and subsidence regulating device according to claim 2, which is characterized in that have arc on the torsional spring shell
The protrusion of shape offers arcuate socket, bar shaped bar locating rotation in the arcuate socket in the protrusion.
6. a kind of desk-top makita 4100NH includes claim 1 ~ 5 any one of them cutting head elevation and subsidence regulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828075.4U CN207772132U (en) | 2017-12-23 | 2017-12-23 | The elevation and subsidence regulating device of desk-top makita 4100NH and its cutting head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721828075.4U CN207772132U (en) | 2017-12-23 | 2017-12-23 | The elevation and subsidence regulating device of desk-top makita 4100NH and its cutting head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207772132U true CN207772132U (en) | 2018-08-28 |
Family
ID=63228666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721828075.4U Active CN207772132U (en) | 2017-12-23 | 2017-12-23 | The elevation and subsidence regulating device of desk-top makita 4100NH and its cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207772132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102875A (en) * | 2021-10-22 | 2022-03-01 | 安徽四建控股集团有限公司 | Epoxy grindstone cutting device |
-
2017
- 2017-12-23 CN CN201721828075.4U patent/CN207772132U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114102875A (en) * | 2021-10-22 | 2022-03-01 | 安徽四建控股集团有限公司 | Epoxy grindstone cutting device |
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