CN215846073U - Device for local friction leveling of saw blade - Google Patents
Device for local friction leveling of saw blade Download PDFInfo
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- CN215846073U CN215846073U CN202122278851.0U CN202122278851U CN215846073U CN 215846073 U CN215846073 U CN 215846073U CN 202122278851 U CN202122278851 U CN 202122278851U CN 215846073 U CN215846073 U CN 215846073U
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- leveling
- saw blade
- workbench
- friction plate
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 12
- 238000003754 machining Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Abstract
The utility model provides a device for local friction leveling of a saw blade, wherein a magnetic workbench for positioning and mounting the saw blade is fixedly mounted at the top of a base, an upright supporting table is fixedly mounted at the top of the base and positioned at the side edge of the magnetic workbench, an upright is fixedly mounted on the upright supporting table, and a rocker arm is sleeved on the upright through a lifting power device; the rocking arm is provided with a movable workbench in a matching manner, the top of the movable workbench is fixedly provided with a rocking arm motor, an output shaft of the rocking arm motor is provided with a friction plate chuck, and the head of the friction plate chuck is fixedly provided with a friction plate. The device rotates at a speed V through the friction plate and rubs the local uneven part of the saw blade to cause the temperature of the part to rise to a certain temperature to cause the material of the saw blade to soften, and the bottom of the friction plate is also a plane in addition to an external downward pressing force F, so that the uneven position of the part can be leveled.
Description
Technical Field
The utility model relates to the field of saw blade machining and production, in particular to a device for local friction leveling of a saw blade.
Background
At present, in the production process of the saw blade, three main leveling modes are provided, wherein the first method is a manual hammering method, and the uneven position of the saw blade is repeatedly knocked by a hammer to meet the requirement of flatness; the second method is a rolling method, the saw blade with poor flatness is put into a rolling machine for rolling, and the rolled saw blade also has good flatness due to the fact that two rollers are necessarily parallel; the third method is to temper again, and put the saw blade into the tempering tower to press again until the flatness meets the design requirement. The above three methods can perform leveling, but require a lot of manpower and material resources, and have certain dangerousness.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a device for local friction leveling of a saw blade, which can level the uneven position of the saw blade by rotating a friction plate at a speed V and rubbing the uneven position of the saw blade to cause the temperature of the position to rise to a certain temperature to soften the saw blade material, and adding an external downward pressing force F to ensure that the bottom of the friction plate is also a plane.
In order to achieve the technical features, the utility model is realized as follows: a device for local friction leveling of a saw blade comprises a base for supporting the whole device, wherein a magnetic workbench for positioning and mounting the saw blade is fixedly mounted at the top of the base, an upright supporting table is fixedly mounted at the top of the base and positioned at the side edge of the magnetic workbench, an upright is fixedly mounted on the upright supporting table, and a rocker arm is sleeved on the upright through a lifting power device; the rocking arm is provided with a movable workbench in a matching manner, the top of the movable workbench is fixedly provided with a rocking arm motor, an output shaft of the rocking arm motor is provided with a friction plate chuck, and the head of the friction plate chuck is fixedly provided with a friction plate.
And the top of the magnetic workbench is provided with a positioning core for positioning the central hole of the saw blade.
The lifting power device comprises a lifting motor fixed at the top end of the stand column, the lifting motor is connected with the screw rod and drives the screw rod to rotate, and the screw rod and the rocker arm form screw rod transmission fit and drive the screw rod to realize sliding lifting along the stand column.
And a rocker arm control button for controlling the lifting of the rocker arm is arranged on the upright post supporting platform.
The tail end of the rocker arm is provided with a baffle plate used for limiting the end of the movable workbench.
The mobile workbench is provided with a display screen for man-machine interaction, and the rotating speed of the rocker arm motor is controlled by inputting the rotating speed on the display screen.
The movable workbench is provided with a hand wheel for adjusting the height of the friction plate chuck, the friction plate chuck is provided with a pressure sensor for detecting the contact pressure between the friction plate and the saw blade, and a signal line of the pressure sensor is connected with a signal input end of the display screen and displays a contact pressure value F.
And a plane motion control button, an emergency stop switch and a rotary control button are arranged on the movable workbench.
The positioning core is installed on the magnetic workbench in a detachable installation mode and can be detached and replaced according to the size of the center hole of the saw blade.
The utility model has the following beneficial effects:
1. through adopting above-mentioned saw bit local friction levelling's device, the cost of enterprise has also been practiced thrift to the efficiency that can improve the levelling, compares in the levelling mode commonly used, and a ray of operating personnel is lighter also safer.
2. The friction plate can be accurately positioned to the position needing to be leveled.
3. The local unevenness of the saw blade can be leveled through the bottom plane of the friction plate.
4. The magnetic table can guarantee the flatness of the leveling reference, the magnetic attraction and the positioning pointed end can enable the saw blade to be stable in the whole machining process, and machining accuracy is guaranteed.
5. The display screen records the friction rotation speed V and the pressure F of the friction plate in vertical contact with the saw blade, and can play a role in guiding an operator.
Drawings
The utility model is further illustrated by the following figures and examples.
Fig. 1 is a three-dimensional view of the overall structure of the present invention.
Fig. 2 is a front view of the overall structure of the present invention.
Fig. 3 is a right side view of the overall structure of the present invention.
In the figure: the device comprises a lifting motor 1, a rocker arm motor 2, a moving workbench 3, a rocker arm 4, a baffle plate 5, an upright post 6, an upright post supporting table 7, a base 8, a magnetic workbench 9, a saw blade 10, a screw rod 11, a positioning core 12, a friction plate chuck 13, a friction plate 14, a hand wheel 15, a planar motion control button 16, an emergency stop switch 17, a display screen 18, a rotary control button 19 and a rocker arm control button 20.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-3, a device for local friction leveling of a saw blade comprises a base 8 for supporting the whole device, wherein a magnetic worktable 9 for positioning and mounting a saw blade 10 is fixedly mounted at the top of the base 8, an upright post supporting table 7 is fixed at the top of the base 8 and positioned at the side edge of the magnetic worktable 9, an upright post 6 is fixedly mounted on the upright post supporting table 7, and a rocker arm 4 is sleeved on the upright post 6 through a lifting power device; the hydraulic lifting device is characterized in that a movable workbench 3 is installed on the rocker arm 4 in a matched mode, a rocker arm motor 2 is fixedly installed at the top of the movable workbench 3, a friction plate chuck 13 is installed on an output shaft of the rocker arm motor 2, and a friction plate 14 is fixedly installed at the head of the friction plate chuck 13. Through adopting above-mentioned saw bit local friction levelling's device, the cost of enterprise has also been practiced thrift to the efficiency that can improve the levelling, compares in the levelling mode commonly used, and a ray of operating personnel is lighter also safer. The method adopts the principle of frictional heating, heats the local part of the saw blade to be leveled, and then applies pressure to the saw blade to achieve the leveling effect.
Further, a positioning core 12 for positioning the center hole of the saw blade 10 is provided on the top of the magnetic table 9. The positioning core 12 described above serves to reliably position the saw blade 10, thereby ensuring that it does not move during the leveling process.
Further, the lifting power device comprises a lifting motor 1 fixed at the top end of the upright post 6, the lifting motor 1 is connected with a screw rod 11 and drives the screw rod to rotate, and the screw rod 11 and the rocker arm 4 form screw rod transmission fit and drive the screw rod to slide along the upright post 6 to lift. The lifting power device can be used for controlling the lifting action of the rocker arm 4, and further adjusting the height of the whole movable workbench 3 so as to adapt to friction plate chucks 13 with different sizes. In the working process, the lifting motor 1 drives the screw rod 11, and the screw rod 11 drives the rocker arm 4 to realize lifting action.
Further, a rocker arm control button 20 for controlling the lifting of the rocker arm 4 is arranged on the column support platform 7. The height of the rocker arm 4 can be automatically controlled by the rocker arm control button 20 described above.
Furthermore, the tail end of the rocker arm 4 is provided with a baffle 5 for limiting the end of the movable workbench 3. The baffle 5 can prevent the moving table 3 from falling off during moving.
Further, a display screen 18 for human-computer interaction is arranged on the movable workbench 3, and the rotating speed of the rocker arm motor 2 is controlled by inputting the rotating speed on the display screen 18. Control of the entire leveling operation can be achieved by the display screen 18 described above.
Further, a hand wheel 15 used for adjusting the height of the friction plate chuck 13 is arranged on the movable workbench 3, a pressure sensor used for detecting the contact pressure between the friction plate 14 and the saw blade 10 is installed on the friction plate chuck 13, and a signal line of the pressure sensor is connected with a signal input end of the display screen 18 and displays a contact pressure value F. In the re-leveling process, the height of the friction plate chuck 13 is controlled through the hand wheel 15, so that the height of the friction plate 14 is controlled, and the pressing force between the friction plate 14 and the saw blade 10 is adjusted.
Further, a plane motion control button 16, an emergency stop switch 17 and a rotary control button 19 are arranged on the movable table 3. The planar motion control knob 16 as described above can be used to adjust the position of the friction plate 14 so that it is just above the location to be leveled. Through the emergency stop switch 17 for controlling the emergency stop of the apparatus.
Furthermore, the positioning core 12 is detachably mounted on the magnetic worktable 9 and can be detached and replaced according to the size of the central hole of the saw blade 10. By the above-described construction, it is ensured that saw blades 10 of different sizes can be accommodated.
The using process of the utility model is as follows:
in the process of leveling the saw blade 10, the magnetic workbench 9 is electrified to suck the saw blade 10, and the saw blade 10 is limited to move on the plane of the magnetic workbench 9 through the positioning core 12, so that the saw blade 10 cannot move in all directions. Move the friction disc 14 to the saw bit through the position button and need level the top in position, then make friction disc 14 and saw bit 10 contact through position button or hand wheel 15, show suitable power F on the display screen, start rocking arm motor 2, adjust to suitable rotational speed, make chuck 13 drive friction disc 14 rub on the saw bit and produce the heat, saw bit 10 local intensifies temperature, friction disc 14 bottom is the plane, the pressure of perpendicular to saw bit 10 just can level in addition.
Claims (9)
1. A device for local friction leveling of saw blades, characterized in that: the saw blade support device comprises a base (8) for supporting the whole device, wherein a magnetic workbench (9) for positioning and mounting a saw blade (10) is fixedly mounted at the top of the base (8), an upright support table (7) is fixed at the top of the base (8) and positioned at the side edge of the magnetic workbench (9), an upright (6) is fixedly mounted on the upright support table (7), and a rocker (4) is sleeved on the upright (6) through a lifting power device; the hydraulic swing arm is characterized in that a movable workbench (3) is installed on the swing arm (4) in a matched mode, a swing arm motor (2) is fixedly installed at the top of the movable workbench (3), a friction plate chuck (13) is installed on an output shaft of the swing arm motor (2), and a friction plate (14) is fixedly installed at the head of the friction plate chuck (13).
2. The device for localized friction leveling of saw blades as defined in claim 1, wherein: and a positioning core (12) for positioning the central hole of the saw blade (10) is arranged at the top of the magnetic workbench (9).
3. The device for localized friction leveling of saw blades as defined in claim 1, wherein: the lifting power device comprises a lifting motor (1) fixed to the top end of the stand column (6), the lifting motor (1) is connected with a screw rod (11) and drives the screw rod to rotate, and the screw rod (11) and the rocker arm (4) form screw rod transmission fit and drive the screw rod to realize sliding lifting along the stand column (6).
4. Device for partial friction leveling of saw blades according to claim 3, characterized in that: and a rocker arm control button (20) for controlling the lifting of the rocker arm (4) is arranged on the upright post support platform (7).
5. The device for localized friction leveling of saw blades as defined in claim 1, wherein: the tail end of the rocker arm (4) is provided with a baffle (5) used for limiting the end of the movable workbench (3).
6. The device for localized friction leveling of saw blades as defined in claim 1, wherein: the mobile workbench (3) is provided with a display screen (18) for man-machine interaction, and the rotating speed of the rocker arm motor (2) is controlled by inputting the rotating speed on the display screen (18).
7. The device for localized friction leveling of saw blades as defined in claim 1, wherein: be provided with hand wheel (15) that are used for adjusting friction disc chuck (13) height on travelling table (3), install the pressure sensor who is used for detecting friction disc (14) and saw bit (10) contact pressure on friction disc chuck (13), pressure sensor's signal line links to each other with the signal input part of display screen (18) to show contact pressure value F.
8. The device for localized friction leveling of saw blades as defined in claim 1, wherein: the movable workbench (3) is provided with a plane motion control button (16), an emergency stop switch (17) and a rotary control button (19).
9. The device for localized friction leveling of saw blades of claim 2 wherein: the positioning core (12) is installed on the magnetic workbench (9) in a detachable installation mode and can be detached and replaced according to the size of the center hole of the saw blade (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122278851.0U CN215846073U (en) | 2021-09-18 | 2021-09-18 | Device for local friction leveling of saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122278851.0U CN215846073U (en) | 2021-09-18 | 2021-09-18 | Device for local friction leveling of saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215846073U true CN215846073U (en) | 2022-02-18 |
Family
ID=80255035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122278851.0U Active CN215846073U (en) | 2021-09-18 | 2021-09-18 | Device for local friction leveling of saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215846073U (en) |
-
2021
- 2021-09-18 CN CN202122278851.0U patent/CN215846073U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231211 Address after: 443000 No.8 Dalian Road, Yichang Development Zone, Hubei Province Patentee after: HEIXUANFENG SAW INDUSTRY Co.,Ltd. Patentee after: China Metallurgical Geology Administration Address before: 443000 No.8 Dalian Road, Yichang Development Zone, Hubei Province Patentee before: HEIXUANFENG SAW INDUSTRY Co.,Ltd. |
|
| TR01 | Transfer of patent right |