CN207402209U - A kind of spacing continuously adjustable saw blade device - Google Patents
A kind of spacing continuously adjustable saw blade device Download PDFInfo
- Publication number
- CN207402209U CN207402209U CN201721393957.2U CN201721393957U CN207402209U CN 207402209 U CN207402209 U CN 207402209U CN 201721393957 U CN201721393957 U CN 201721393957U CN 207402209 U CN207402209 U CN 207402209U
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- Prior art keywords
- saw blade
- splined shaft
- continuously adjustable
- spacing
- shaft
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Abstract
The utility model discloses a kind of spacing continuously adjustable saw blade device, including：Central shaft, splined shaft, thread spindle, the first saw blade and the second saw blade, the splined shaft is connected between central shaft and thread spindle with one heart, first saw blade and the second saw blade are separately positioned on splined shaft, first saw blade sticks on center shaft end and carries out axially position, the thread bush being provided on the splined shaft between the first saw blade and the second saw blade, the nut set of the second saw blade is set to point on the thread bush, the adapter sleeve extended on the outside of the second saw blade is provided on the thread spindle.Spacing continuously adjustable saw blade device described in the utility model, first saw blade and the second saw blade install simultaneously radial positioning using splined shaft, and the rotation on thread bush is sleeved on using nut, change the overall length of nut set and thread bush, so as to adjust the spacing of the first saw blade and the second saw blade, it is easy to operate, it is good to the applicability of various workpieces length.
Description
Technical field
The utility model is related to saw blade field more particularly to a kind of spacing continuously adjustable saw blade devices.
Background technology
Saw blade is for cutting the general designation of the thin slice circular knives of solid material, and application places are different, and structure is also a variety of more
Sample.
Saw blade can be divided into:For the diamond saw blade of stone material cutting;HSS sawblade for metal material cutting (is not inlayed
Embedding carbide bit);For cuttings such as solid wood, furniture, wood-based plate, aluminium alloy, aluminium section bar, radiator, plastics, plastic-steels
Hard alloy saw blade.
The application of single saw blade is than wide, but cutting efficiency is low, and double saw blades can promote cutting efficiency, but cut spacing
It is difficult to adjust, operating difficulties is poor for applicability.
Utility model content
The purpose of this utility model is to provide a kind of spacing continuously adjustable saw blade devices, promote cutting spacing adjustment
Convenience and applicability.
For this purpose, the utility model uses following technical scheme：
A kind of spacing continuously adjustable saw blade device, including：Central shaft, splined shaft, thread spindle, the first saw blade and the second saw
Piece, the splined shaft are connected between central shaft and thread spindle with one heart, and first saw blade and the second saw blade are separately positioned on flower
On key axis, first saw blade sticks on center shaft end and carries out axially position, is provided on the splined shaft positioned at the first saw
Thread bush between piece and the second saw blade is set to point to the nut set of the second saw blade on the thread bush, is set on the thread spindle
It is equipped with the adapter sleeve extended on the outside of the second saw blade.
Wherein, the central shaft front end is provided with ring flange.
Wherein, it is respectively arranged with internal spline shape through hole corresponding with splined shaft in the middle part of first saw blade and the second saw blade.
Wherein, threaded hole corresponding with thread spindle is provided in the adapter sleeve.
Wherein, in the adapter sleeve outer circle between be separated with convex ribs.
The beneficial effects of the utility model：A kind of spacing continuously adjustable saw blade device, the first saw blade and the second saw blade profit
Install simultaneously radial positioning with splined shaft, avoid rotation problem, and the rotation on thread bush is sleeved on using nut, change spiral shell
The overall length of mother set and thread bush, it is easy to operate so as to adjust the spacing of the first saw blade and the second saw blade, realize electrodeless adjustment, it is right
The applicability of various workpieces length is good.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to Fig. 1 and by specific embodiment.
A kind of spacing continuously adjustable saw blade device, including：Central shaft 2, splined shaft 6, thread spindle 8, the first saw blade 3 and
Two saw blades 5, the splined shaft 6 are connected to one heart between central shaft 2 and thread spindle 8, integral structure, and intensity is high, uses stabilization
Property is good.
First saw blade, 3 and second saw blade 5 is separately positioned on splined shaft 6, and first saw blade 3 sticks on central shaft
2 ends carry out axially position, the thread bush 4 being provided on the splined shaft 6 between the first saw blade 3 and the second saw blade 5, institute
The nut set 11 that the second saw blade 5 is set to point on thread bush 4 is stated, nut covers 11 rotation on thread bush 4, changes nut set 11
It is easy to operate so as to adjust the spacing of the first saw blade 3 and the second saw blade 5 with the overall length of thread bush 4, it is long to realize work piece cut
The electrodeless adjustment of degree is good to the applicability of various workpieces length.
The adapter sleeve 7 for extending to 5 outside of the second saw blade is provided on the thread spindle 8, carries out the axis in 5 outside of the second saw blade
To fixation, coordinate with nut set 11, strengthen the positional stability of the second saw blade 5.
In the present embodiment, 2 front end of central shaft is provided with ring flange 1, and ring flange 1 facilitates the company with driving device
It connects, installation facility.
In the present embodiment, 3 and second saw blade of the first saw blade, 5 middle part is respectively arranged with interior flower corresponding with splined shaft 6
Key-shaped through hole avoids the rotation problem of the first saw blade 3 and the second saw blade 5 so that splined shaft 6, the first saw blade 3 and the second saw blade
5 synchronous rotaries avoid skidding, and driving is stablized.
In the present embodiment, be provided in the adapter sleeve 7 with 8 corresponding threaded hole 9 of thread spindle, utilize threaded hole 9 and spiral shell
The cooperation of line axis 8 carries out the mobile adjustment and fixation of adapter sleeve 7, operation facility.
In the present embodiment, in 7 outer circle of adapter sleeve between be separated with convex ribs 10, multiple convex ribs 10 facilitate to be grasped using spanner
Make, relatively labor-saving, tightness is good.
More than content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (5)
1. a kind of spacing continuously adjustable saw blade device, which is characterized in that including：Central shaft, splined shaft, thread spindle, the first saw
Piece and the second saw blade, the splined shaft are connected between central shaft and thread spindle with one heart, first saw blade and the second saw blade point
It is not arranged on splined shaft, first saw blade sticks on center shaft end and carries out axially position, is provided on the splined shaft
Thread bush between the first saw blade and the second saw blade is set to point to the nut set of the second saw blade on the thread bush, described
The adapter sleeve extended on the outside of the second saw blade is provided on thread spindle.
2. spacing continuously adjustable saw blade device according to claim 1, which is characterized in that the central shaft front end is set
There is ring flange.
3. spacing continuously adjustable saw blade device according to claim 1, which is characterized in that first saw blade and second
Internal spline shape through hole corresponding with splined shaft is respectively arranged in the middle part of saw blade.
4. spacing continuously adjustable saw blade device according to claim 1, which is characterized in that be provided in the adapter sleeve
Threaded hole corresponding with thread spindle.
5. spacing continuously adjustable saw blade device according to claim 1, which is characterized in that between in the adapter sleeve outer circle
It is separated with convex ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393957.2U CN207402209U (en) | 2017-10-26 | 2017-10-26 | A kind of spacing continuously adjustable saw blade device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721393957.2U CN207402209U (en) | 2017-10-26 | 2017-10-26 | A kind of spacing continuously adjustable saw blade device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207402209U true CN207402209U (en) | 2018-05-25 |
Family
ID=62408722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721393957.2U Active CN207402209U (en) | 2017-10-26 | 2017-10-26 | A kind of spacing continuously adjustable saw blade device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207402209U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047908A (en) * | 2018-09-03 | 2018-12-21 | 绵阳飞远科技有限公司 | A kind of any spacing manual adjustment method of saw blade for cutting different-thickness plate |
-
2017
- 2017-10-26 CN CN201721393957.2U patent/CN207402209U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047908A (en) * | 2018-09-03 | 2018-12-21 | 绵阳飞远科技有限公司 | A kind of any spacing manual adjustment method of saw blade for cutting different-thickness plate |
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