CN214815377U - Saw blade lower limit adjusting device of band sawing machine - Google Patents
Saw blade lower limit adjusting device of band sawing machine Download PDFInfo
- Publication number
- CN214815377U CN214815377U CN202120050964.2U CN202120050964U CN214815377U CN 214815377 U CN214815377 U CN 214815377U CN 202120050964 U CN202120050964 U CN 202120050964U CN 214815377 U CN214815377 U CN 214815377U
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- saw blade
- gag lever
- lever post
- sawing machine
- guide arm
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Abstract
The utility model relates to a spacing adjusting device under saw blade of band sawing machine, including the gag lever post, the gag lever post fixed block, stopper and limit switch, the band sawing machine includes the sash, the saw blade with be in high-order left side activity guide arm, set up direction dovetail plate on the sash, left side activity guide arm is installed on direction dovetail plate through the fastening hand wheel that sets up, lower extreme at left side activity guide arm sets up saw blade guide head subassembly, the saw blade sets up in saw blade guide head subassembly, gag lever post fixed block and limit switch are fixed respectively on left side activity guide arm, the gag lever post is movable from top to bottom at the gag lever post fixed block, the stopper is installed on the gag lever post and is located the upper portion of gag lever post fixed block. The utility model discloses spacing position does not change along with the size of saw cutting the work piece under the saw blade, has reduced the preparation time before saw cutting, makes things convenient for the operation of workman, has improved the whole efficiency of saw cutting of sawing machine.
Description
Technical Field
The utility model belongs to the technical field of band sawing machine equipment makes, in particular to spacing adjusting device under band sawing machine's saw blade.
Background
The lower limiting device of the existing band sawing machine is installed on a main stand column, and the sawing position can be changed after the size of the sawed material is changed, so that the lower limiting device located on the stand column is manually adjusted when the sawed material with different sizes is sawed at each time, the preparation time before sawing is prolonged, and meanwhile, due to the fact that uncertainty exists in manual adjustment, the situation that the material is finally sawed continuously can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a spacing adjusting device under the saw blade of band sawing machine is provided, spacing position does not change along with the size of saw cutting the work piece under the saw blade, has reduced the preparation time before saw cutting, makes things convenient for the operation of workman, has improved the whole efficiency of saw cutting of sawing machine.
The utility model discloses a realize like this, provide a spacing adjusting device under band saw's saw blade, including gag lever post, gag lever post fixed block, stopper and limit switch, the band saw includes sash, saw blade and is in high-order left side activity guide arm, sets up direction dovetail plate on the sash, and left side activity guide arm is installed on direction dovetail plate through the fastening hand wheel that sets up, sets up saw blade guide head subassembly at the lower extreme of left side activity guide arm, and the saw blade setting is in saw blade guide head subassembly, gag lever post fixed block and limit switch are fixed respectively on left side activity guide arm, the gag lever post is movable from top to bottom at the gag lever post fixed block, the stopper is installed on the gag lever post and is located the upper portion of gag lever post fixed block.
Furthermore, an adjusting bolt is arranged on the limiting block.
Compared with the prior art, the utility model discloses a spacing adjusting device under band sawing machine's saw blade, including the gag lever post, the gag lever post fixed block, stopper and limit switch, the gag lever post passes through the gag lever post fixed block and installs on left guide arm and remove along with left guide arm, stopper and limit switch's the size that highly does not saw cut the work piece that triggers changes along with, make spacing position under the saw blade not change along with the size that saw cuts the work piece, prevent to appear saw cutting the work piece and saw cut continuous condition at last, the preparation time before saw cutting has been reduced, make things convenient for the operation of workman, the whole efficiency of saw cutting of sawing machine has been improved.
Drawings
FIG. 1 is a schematic plan view of a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the band sawing machine of FIG. 1 in a sawing state for sawing large-sized materials;
FIG. 3 is a schematic view of the band sawing machine of FIG. 1 in a sawing state for sawing small-sized materials;
fig. 4 is an enlarged view of M in fig. 3.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, the preferred embodiment of the lower limit adjusting device for a saw blade of a band sawing machine of the present invention includes a limiting rod 1, a limiting rod fixing block 2, a limiting block 3 and a limit switch 4.
The band sawing machine 5 comprises a saw frame 51, a saw blade 52 and a left movable guide arm 53 in a high position. A guide dovetail plate 54 is arranged on the saw frame 51, and a left movable guide arm 53 is arranged on the guide dovetail plate 54 through a fastening hand wheel 55.
The position of the left movable guide arm 53 on the guide dovetail plate 54 can be adjusted after loosening the tightening hand wheel 55. When the band sawing machine actually works, the position of the left movable guide arm 53 on the guide dovetail plate 54 needs to be adjusted in advance according to the size of a workpiece to be sawed, so that enough sawing space is reserved for placing the workpiece to be sawed. As shown in fig. 2 and 3, the left movable guide arm 53 is positioned to the left of the guide dovetail plate 54 when the band saw machine is sawing the large workpiece B, and the left movable guide arm 53 is positioned to the right of the guide dovetail plate 54 when the band saw machine is sawing the small workpiece C.
A saw blade guide head assembly 56 is provided at the lower end of the left movable guide arm 53, and the saw blade 52 is arranged in the saw blade guide head assembly 56 and twisted by the angle of the saw blade guide head assembly 56.
The limiting rod fixing block 2 and the limiting switch 4 are respectively fixed on the left movable guide arm 53, and the limiting rod 1 moves up and down on the limiting rod fixing block 2. And the limiting block 3 is arranged on the limiting rod 1 and is positioned on the upper part of the limiting rod fixing block 2.
When the band sawing machine saw cuts, the tail end of the limiting rod 1 is in contact with the workpiece table top A, the saw blade 52 gradually cuts downwards, the upper end of the limiting rod 1 gradually rises, and the saw blade 52 is stopped cutting until the limiting block 3 on the limiting rod triggers the limiting switch 4. At this time, the saw blade 52 saws the entire workpiece as shown in fig. 2 and 3. The saw blade 52 can completely saw the large workpiece B or the small workpiece C, and no sawing occurs.
The limiting block 3 is provided with an adjusting bolt 6, and the position of the limiting block 3 on the limiting rod 1 is adjusted by loosening the adjusting bolt 6.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. The utility model provides a spacing adjusting device under saw blade of band sawing machine, a serial communication port, including gag lever post, gag lever post fixed block, stopper and limit switch, the band sawing machine includes sash, saw blade and is in high-order left side activity guide arm, sets up direction dovetail plate on the sash, and left side activity guide arm is installed on direction dovetail plate through the fastening hand wheel that sets up, sets up saw blade guide head subassembly at the lower extreme of left side activity guide arm, and the saw blade setting is in saw blade guide head subassembly, gag lever post fixed block and limit switch are fixed respectively on left side activity guide arm, the gag lever post moves about the gag lever post fixed block, the stopper is installed on the gag lever post and is located the upper portion of gag lever post fixed block.
2. The saw blade lower limit adjusting device of the band sawing machine as claimed in claim 1, wherein an adjusting bolt is provided on the limit block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120050964.2U CN214815377U (en) | 2021-01-10 | 2021-01-10 | Saw blade lower limit adjusting device of band sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120050964.2U CN214815377U (en) | 2021-01-10 | 2021-01-10 | Saw blade lower limit adjusting device of band sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214815377U true CN214815377U (en) | 2021-11-23 |
Family
ID=78956104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120050964.2U Active CN214815377U (en) | 2021-01-10 | 2021-01-10 | Saw blade lower limit adjusting device of band sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214815377U (en) |
-
2021
- 2021-01-10 CN CN202120050964.2U patent/CN214815377U/en active Active
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