CN115971569A - Saw cutting angle adjusting device of circular saw blade of bench sawing machine - Google Patents
Saw cutting angle adjusting device of circular saw blade of bench sawing machine Download PDFInfo
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- CN115971569A CN115971569A CN202310122130.1A CN202310122130A CN115971569A CN 115971569 A CN115971569 A CN 115971569A CN 202310122130 A CN202310122130 A CN 202310122130A CN 115971569 A CN115971569 A CN 115971569A
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- saw blade
- circular saw
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- round platform
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- 230000003044 adaptive effect Effects 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims abstract description 3
- 210000003781 tooth socket Anatomy 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a sawing angle adjusting device of a circular saw blade of a bench sawing machine, which comprises a workbench, wherein a plurality of support columns are fixedly connected below the workbench, a circular groove is formed in the center of the workbench, an adaptive circular table is arranged in the circular groove in a rotating manner, the circular table is provided with the circular saw blade capable of rotating at a high speed, the top of the circular saw blade is higher than that of the circular table, the bottom of the circular saw blade is positioned in the circular table, the circular saw blade can synchronously rotate along with the circular table, and a part for driving the circular table to rotate is arranged below the workbench. This application embodiment makes the round platform corresponding rotation in the circular slot through the rotatory part of drive round platform to make circular saw blade synchronous revolution on the round platform, and rotate as the center with the virtual vertical axis of circular saw blade, control the deflection angle of circular saw blade better, still set up the sticker and encircle the round platform, and be fixed with the pointer on the round platform, through the direction of pointer and the demonstration numerical value of sticker, can control the deflection angle of circular saw blade more accurately.
Description
Technical Field
The invention relates to the technical field of sawing machines, in particular to a sawing angle adjusting device for a circular saw blade of a bench sawing machine.
Background
The bench saw is mainly used for cutting and processing wood and metal sections.
Patent document CN2644058Y entitled sawing angle adjusting device for circular saw blade of table saw machine discloses that it includes: a tilting base, a pivot, a shaft lever, a hand wheel and a fluted disc; the side-tipping seat is pivoted in a base of the sawing machine through a pivot and is used for fixing a circular saw blade sawing mechanism so that the circular saw blade can laterally deflect; the shaft lever is arranged parallel to the pivot, and one end of the shaft lever protrudes out of one side of the base of the bench saw to be combined with a hand wheel, so that the hand wheel can slide between a standby position and an engaging position; the hand wheel is provided with a driving part for a user to rotate and a gear part; the toothed disc is fixed on the base of bench saw and between the side-tipping seat and hand wheel, and has a row of teeth projected on the front face of toothed disc and in the form of arc-shaped track for the gear part of hand wheel to be engaged and rolled in, and a stopping part formed by the blocking surface formed by adjacent convex teeth of row of teeth.
However, the inventors of the present application have found that the above-mentioned techniques have the following drawbacks:
the angle of the circular saw blade is deflected through the rotating gear part of the user, but the angle of the circular saw blade cannot be accurately positioned, and the circular saw blade is difficult to accurately adjust the angle of the circular saw blade.
Disclosure of Invention
The embodiment of the application makes things convenient for the angle deflection of circular saw blade through providing the angle adjusting device that saw cuts of circular saw blade of bench saw machine, and can the accurate deflection angle who adjusts the circular saw blade.
The embodiment of the application provides a saw cutting angle adjusting device of bench saw circular saw blade, comprises a workbench, a plurality of support columns of workstation below fixedly connected with, workstation center department has seted up the circular slot, the circular slot internal rotation is provided with the round platform of adaptation, be provided with the circular saw blade that can high-speed rotation on the round platform, the top of circular saw blade is higher than the top of round platform, the bottom of circular saw blade is located the inside of round platform, the circular saw blade can be followed the synchronous rotation of round platform, the workstation below is provided with the drive the rotatory part of round platform.
According to the technical scheme, the circular truncated cone correspondingly rotates in the circular groove by the part for driving the circular truncated cone to rotate synchronously with the circular saw blade on the circular truncated cone, and the circular saw blade rotates by taking the virtual vertical axis of the circular saw blade as the center, so that the deflection angle of the circular saw blade is better controlled.
Preferably, the workbench is further provided with a limiting groove, the limiting groove and the circular groove are coaxially arranged, the diameter of the limiting groove is larger than that of the circular groove, a limiting ring adaptive to the limiting groove is arranged in the limiting groove, and the limiting ring is fixedly sleeved on the outer wall of the circular truncated cone.
Preferably, the workstation upper strata is attached to have annular sticker, draw the numerical value that shows the angle on the sticker, wherein, the scope of numerical value is 0 ~ 360, the sticker encircles the round platform, just fixedly connected with pointer on the round platform.
Above-mentioned technical scheme through the pointing of pointer and the demonstration numerical value of sticker, can control the angle of deflection of circular saw blade more accurately.
Preferably, set up mounting groove and storage tank in the round platform, fixed mounting has the rotation motor in the mounting groove, the output shaft that rotates the motor is worn out towards extend in the storage tank, the circular saw blade is fixed to be cup jointed and is being located in the storage tank on the output shaft outer wall of rotation motor.
Preferably, the part for driving the circular truncated cone to rotate comprises a gear fixedly sleeved on the outer wall of the circular truncated cone, the workbench is fixedly connected with two vertical plates, a power assembly is arranged between the two vertical plates and connected with a ruler strip, a tooth groove is formed in one side of the ruler strip, and the ruler strip is connected with the gear in a meshed mode through the tooth groove.
Preferably, the power assembly is a rodless cylinder, the rodless cylinder is arranged between the two vertical plates, and the moving end of the rodless cylinder is fixedly connected with the ruler strip.
Preferably, the power assembly is a threaded rod rotatably connected between the two vertical plates, the threaded rod is in threaded connection with a sliding block, a baffle is fixedly connected between the two vertical plates, one side of the sliding block is abutted to the baffle, the other side of the sliding block is fixedly connected with the ruler strip, a servo motor is fixedly mounted on one of the vertical plates, and the output end of the servo motor is fixedly connected with one end of the threaded rod.
Preferably, one end of the threaded rod extends outwards and is fixedly connected with a handle.
Preferably, the workstation has seted up the through-hole, the one end and the external intercommunication of through-hole, the other end with the spacing groove intercommunication, workstation fixedly connected with nut, nut threaded connection has fastening bolt, fastening bolt is close to the one end fixedly connected with rubber pad of spacing groove, fastening bolt can the through-hole internal rotation precession screw-out.
Compared with the prior art, one or more technical schemes provided in the embodiment of the application have the following technical effects or advantages:
1. the embodiment of the application enables the circular truncated cone to rotate correspondingly in the circular groove through the part for driving the circular truncated cone to enable the circular saw blade on the circular truncated cone to rotate synchronously, and the circular saw blade rotates by taking the virtual vertical axis of the circular saw blade as the center, so that the deflection angle of the circular saw blade is better controlled.
2. The sticker encircles the round platform in this application embodiment, and is fixed with the pointer on the round platform, through the direction of pointer and the demonstration numerical value of sticker, can control the deflection angle of circular saw piece more accurately.
Drawings
Fig. 1 is a schematic structural diagram of a cutting angle adjusting device of a circular saw blade of a table saw machine according to an embodiment of the present application;
FIG. 2 is an exploded view of a saw cutting angle adjusting device for a circular saw blade of a table saw machine according to an embodiment of the present disclosure;
fig. 3 is an exploded view of a circular truncated cone cut structure of a circular saw blade cutting angle adjusting device of a circular saw machine according to an embodiment of the present disclosure;
FIG. 4 is a schematic view of another perspective of the saw cutting angle adjusting device for a circular saw blade of a table saw machine according to an embodiment of the present application;
FIG. 5 is a schematic structural diagram of a blade and a tooth socket in a sawing angle adjusting device of a circular saw blade of a table saw according to an embodiment of the present application;
fig. 6 is a schematic view of a connection structure between a servo motor and a worktable in a sawing angle adjusting device for a circular saw blade of a table saw machine according to a second embodiment of the present application;
fig. 7 is a schematic view of a connecting structure between a handle and a worktable in a sawing angle adjusting device for a circular saw blade of a table saw machine according to a third embodiment of the present application;
fig. 8 is a schematic structural diagram of a sawed workbench in a sawing angle adjusting device of a circular saw blade of a table saw machine according to an embodiment of the present application.
In the figure:
10. a work table; 11. a support pillar; 12. a circular groove; 13. a circular truncated cone; 14. a circular saw blade; 15. a limiting groove; 16. a limiting ring; 17. pasting a paper; 18. a pointer;
20. mounting grooves; 21. a containing groove; 22. rotating the motor; 23. a gear; 24. a vertical plate; 25. a ruler strip; 26. a tooth socket; 27. a rodless cylinder; 28. a threaded rod; 29. a slider; 210. a baffle plate; 211. a servo motor; 212. a handle;
30. a through hole; 31. a nut; 32. fastening a bolt; 33. and (7) a rubber pad.
Detailed Description
The embodiment of the application realizes making things convenient for the angle deflection of circular saw blade through the angle adjusting device that saw cuts that provides a bench saw circular saw blade, and can accurate regulation circular saw blade's deflection angle, has solved and can not carry out accurate positioning to circular saw blade angle deflection among the prior art, is difficult to the problem of the accurate regulation of circular saw blade angle deflection.
In order to solve the above problems, the technical solution in the embodiment of the present application has the following general idea:
the circular saw blade is arranged at the center of the circular truncated cone, the virtual central axis of the circular truncated cone is used as a rotation axis, the circular truncated cone is driven to rotate by corresponding power, the circular saw blade is guaranteed to rotate by taking the virtual central axis as the rotation axis, and the deflection angle of the circular saw blade can be accurately adjusted.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the embodiments.
The first embodiment is as follows:
referring to fig. 1-5 and 8, a sawing angle adjusting device of a circular saw blade of a table saw comprises a workbench 10, a plurality of support columns 11 are fixedly connected below the workbench 10, a circular groove 12 is formed in the center of the workbench 10, a circular truncated cone 13 adaptive to the circular groove 12 is arranged in the circular groove 12 in a rotating mode, a circular saw blade 14 capable of rotating at a high speed is arranged on the circular truncated cone 13, the top of the circular saw blade 14 is higher than the top of the circular truncated cone 13, the bottom of the circular saw blade 14 is located inside the circular truncated cone 13, the circular saw blade 14 can rotate synchronously with the circular truncated cone 13, and a component for driving the circular truncated cone 13 to rotate is arranged below the workbench 10.
The plurality of support columns 11 support the work table 10 such that the work table 10 is spaced apart from the ground;
the circular truncated cone 13 correspondingly rotates in the circular groove 12 by the component for driving the circular truncated cone 13 to rotate, so that the circular saw blade 14 on the circular truncated cone 13 synchronously rotates and rotates by taking the virtual vertical axis of the circular saw blade 14 as the center, and the deflection angle of the circular saw blade 14 is better controlled.
Furthermore, the worktable 10 is further provided with a limiting groove 15, the limiting groove 15 and the circular groove 12 are coaxially arranged, the diameter of the limiting groove 15 is larger than that of the circular groove 12, a limiting ring 16 matched with the limiting groove 15 is arranged in the limiting groove 15, and the limiting ring 16 is fixedly sleeved on the outer wall of the circular table 13.
Specifically, the limit ring 16 can rotate in the limit groove 15, and meanwhile, the circular truncated cone 13 cannot be separated from the circular groove 12, so that the stability of the rotation of the circular truncated cone 13 in the circular groove 12 is ensured.
Further, an annular sticker 17 is attached to the workbench 10, a numerical value showing an angle is drawn on the sticker 17, wherein the numerical value ranges from 0 to 360 degrees, the sticker 17 surrounds the circular table 13, and a pointer 18 is fixedly connected to the circular table 13.
By the pointing direction of the pointer 18 and the displayed value of the sticker 17, the deflection angle of the circular saw blade 14 can be controlled more precisely.
Further, the circular truncated cone 13 is internally provided with a mounting groove 20 and a receiving groove 21, a rotating motor 22 is fixedly mounted in the mounting groove 20, the rotating motor 22 is the prior art and is not described herein any more, an output shaft of the rotating motor 22 penetrates out to extend towards the receiving groove 21, and the circular saw blade 14 is fixedly sleeved on an outer wall of the output shaft of the rotating motor 22 located in the receiving groove 21.
The size of the accommodating groove 21 can ensure that the circular saw blade 14 is not obstructed during the high rotation.
Further, the part for driving the circular truncated cone 13 to rotate comprises a gear 23 fixedly sleeved on the outer wall of the circular truncated cone 13, the workbench 10 is fixedly connected with two vertical plates 24, a power assembly is arranged between the two vertical plates 24 and connected with a ruler strip 25, a tooth groove 26 is formed in one side of the ruler strip 25, and the ruler strip 25 is meshed with the gear 23 through the tooth groove 26.
Wherein, the power assembly provides a power source to drive the movement of the ruler strip 25, in particular, the ruler strip 25 can be driven to move towards the two vertical plates 24, so that the gear 23 can have two rotating directions.
Further, the power assembly is a rodless cylinder 27, the rodless cylinder 27 is arranged between the two vertical plates 24, and the moving end of the rodless cylinder 27 is fixedly connected with the ruler strip 25.
The rodless cylinder 27 enables the movement of the blade 25 in the direction of the two uprights 24, so that the gear 23 can have two directions of rotation.
After the deflection angle of circular saw blade 14 was adjusted and is accomplished, can start to rotate motor 22 and drive circular saw blade 14 high rotatory, remove to cut required timber, then can lead to circular saw blade 14 to receive the hindrance during cutting for whole round platform 13 can take place the shake, makes the deflection angle that circular saw blade 14 originally adjusted accomplish take place the deviation easily, consequently, makes above-mentioned technical scheme, specifically:
through-hole 30 has been seted up to workstation 10, the one end and the external intercommunication of through-hole 30, the other end and spacing groove 15 intercommunication, workstation 10 fixedly connected with nut 31, nut 31 threaded connection has fastening bolt 32, and fastening bolt 32 is close to the one end fixedly connected with rubber pad 33 of spacing groove 15, and fastening bolt 32 can be in the through-hole 30 internal rotation precession screw-out.
Referring to fig. 8, when the circular saw blade 14 is adjusted in the deflection angle, the rubber pad 32 is not in contact with the limiting ring 16, after the adjustment of the deflection angle of the circular saw blade 14 is completed, the fastening bolt 32 is rotated, the fastening bolt is advanced towards the inside of the through hole 30 under the cooperation of the nut 31, the rubber pad 33 collides with the limiting ring 16, the limiting ring 16 is ensured not to freely rotate in the limiting groove 15, the circular truncated cone 13 is ensured not to freely rotate in the circular groove 12, the original deflection angle of the circular saw blade 14 after the adjustment of the deflection angle is completed is prevented from being deviated when wood is cut, and the cutting accuracy is ensured
Example two:
the power assembly is a threaded rod 28 rotatably connected between the two vertical plates 24, the threaded rod 28 is in threaded connection with a sliding block 29, a baffle 210 is fixedly connected between the two vertical plates 24, one side of the sliding block 29 is abutted to the baffle 210, the other side of the sliding block 29 is fixedly connected with the ruler strip 25, a servo motor 211 is fixedly mounted on one vertical plate 24, and the output end of the servo motor 211 is fixedly connected with one end of the threaded rod 28.
Wherein, the slide block 29 is provided with a thread groove and is in threaded connection with the threaded rod 28;
the moving end of the rodless cylinder 27 runs fast, an operator sometimes has difficulty in quickly responding, the servo motor 211 drives the threaded rod 28 to rotate, the sliding block 29 is driven to move along two directions of the threaded rod 28, and therefore the gear 23 can have two rotating directions, and meanwhile when the deflection angle of the circular saw blade 14 is adjusted, adjustment operation of the operator is facilitated.
Example three:
one end of the threaded rod 28 extends outwardly and is fixedly attached to a handle 212.
The handle 212 is used for replacing the servo motor 211, so that the electric power and the energy are saved, and the environment is protected.
It should be noted that the circular truncated cone 13 has two rotating directions, so that the angle adjusting range of 0-360 degrees can be completely covered only by driving the circular truncated cone 13 to rotate 180 degrees in the forward direction and the reverse direction, and thus, the selecting range is wider when the specification of the rodless cylinder 27 is selected;
similarly, the driving circular truncated cone 13 can rotate 180 degrees in the forward direction and the reverse direction, so that the length of the ruler strip 25 is correspondingly reduced, the workbench 10 is correspondingly reduced, the whole structure is more compact, and the excessive space is not occupied.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The utility model provides a saw cutting angle adjusting device of bench saw circular saw blade, a serial communication port, including workstation (10), workstation (10) below a plurality of support columns (11) of fixedly connected with, workstation (10) center department has seted up circular slot (12), circular slot (12) internal rotation is provided with round platform (13) of adaptation, be provided with circular saw blade (14) that can high-speed rotation on round platform (13), the top of circular saw blade (14) is higher than the top of round platform (13), the bottom of circular saw blade (14) is located the inside of round platform (13), circular saw blade (14) can be followed round platform (13) synchronous revolution, workstation (10) below is provided with the drive the rotatory part of round platform (13).
2. The device for adjusting the sawing angle of a circular saw blade of a table saw as claimed in claim 1, wherein the worktable (10) is further provided with a limiting groove (15), the limiting groove (15) is coaxial with the circular groove (12) and has a diameter larger than that of the circular groove (12), an adaptive limiting ring (16) is arranged in the limiting groove (15), and the limiting ring (16) is fixedly sleeved on the outer wall of the circular truncated cone (13).
3. The sawing angle adjusting device for a circular saw blade of a table saw as claimed in claim 1, wherein an annular sticker (17) is attached to the table (10), a numerical value showing an angle is drawn on the sticker (17), wherein the numerical value ranges from 0 ° to 360 °, the sticker (17) surrounds the circular table (13), and a pointer (18) is fixedly connected to the circular table (13).
4. The saw cutting angle adjusting device of a circular saw blade of a table saw machine as claimed in claim 1, wherein a mounting groove (20) and a receiving groove (21) are formed in the circular table (13), a rotating motor (22) is fixedly mounted in the mounting groove (20), an output shaft of the rotating motor (22) extends out and extends into the receiving groove (21), and the circular saw blade (14) is fixedly sleeved on an outer wall of the output shaft of the rotating motor (22) in the receiving groove (21).
5. The sawing angle adjusting device of a circular saw blade of a table saw machine as claimed in claim 1, wherein the means for driving the circular truncated cone (13) to rotate comprises a gear (23) fixedly sleeved on the outer wall of the circular truncated cone (13), the working table (10) is fixedly connected with two vertical plates (24), a power assembly is arranged between the two vertical plates (24), the power assembly is connected with a ruler strip (25), a tooth socket (26) is formed in one side of the ruler strip (25), and the ruler strip (25) is engaged with the gear (23) through the tooth socket (26).
6. The device for adjusting the cutting angle of a circular saw blade of a table saw machine as claimed in claim 5, wherein said power assembly is a rodless cylinder (27), said rodless cylinder (27) is disposed between two of said vertical plates (24), and the moving end of said rodless cylinder is fixedly connected to said blade (25).
7. The device for adjusting the sawing angle of a circular saw blade of a table saw as claimed in claim 5, wherein the power assembly is a threaded rod (28) rotatably connected between the two vertical plates (24), the threaded rod (28) is in threaded connection with a sliding block (29), a baffle (210) is fixedly connected between the two vertical plates (24), one side of the sliding block (29) is abutted against the baffle (210), the other side of the sliding block is fixedly connected with the ruler strip (25), a servo motor (211) is fixedly mounted on one of the vertical plates (24), and the output end of the servo motor (211) is fixedly connected with one end of the threaded rod (28).
8. The device for adjusting the cutting angle of a circular saw blade for a table saw as claimed in claim 6, wherein one end of the threaded rod (28) extends outward and is fixedly connected with a handle (212).
9. The saw cutting angle adjusting device of the circular saw blade of the table saw machine as claimed in claim 2, wherein the workbench (10) is provided with a through hole (30), one end of the through hole (30) is communicated with the outside, the other end of the through hole is communicated with the limiting groove (15), the workbench (10) is fixedly connected with a nut (31), the nut (31) is in threaded connection with a fastening bolt (32), one end of the fastening bolt (32) close to the limiting groove (15) is fixedly connected with a rubber pad (33), and the fastening bolt (32) can be screwed in and out in the through hole (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310122130.1A CN115971569A (en) | 2023-02-16 | 2023-02-16 | Saw cutting angle adjusting device of circular saw blade of bench sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310122130.1A CN115971569A (en) | 2023-02-16 | 2023-02-16 | Saw cutting angle adjusting device of circular saw blade of bench sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115971569A true CN115971569A (en) | 2023-04-18 |
Family
ID=85965125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310122130.1A Withdrawn CN115971569A (en) | 2023-02-16 | 2023-02-16 | Saw cutting angle adjusting device of circular saw blade of bench sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115971569A (en) |
-
2023
- 2023-02-16 CN CN202310122130.1A patent/CN115971569A/en not_active Withdrawn
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| PB01 | Publication | ||
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Application publication date: 20230418 |