CN211164329U - Speed-adjustable mute electric saw - Google Patents
Speed-adjustable mute electric saw Download PDFInfo
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- CN211164329U CN211164329U CN201922036085.XU CN201922036085U CN211164329U CN 211164329 U CN211164329 U CN 211164329U CN 201922036085 U CN201922036085 U CN 201922036085U CN 211164329 U CN211164329 U CN 211164329U
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Abstract
The utility model discloses a speed-adjustable mute electric saw, which comprises a fixed plate, an electric saw component, a scrap collecting box and a control box, wherein the electric saw component comprises a small brushless motor and a saw blade, the surface of the control box is provided with a power switch, a speed adjusting knob, a positive and negative rotation switch and a digital display screen, a circuit board is arranged in the control box, a square rail group is arranged on the fixed plate, a slider matched with the square rail group is arranged on the square rail group, the slider is connected with a sliding fixed plate through a screw thread, the small brushless motor is fixed on the sliding fixed plate, the utility model reduces the working noise of the utility model by arranging the small brushless motor, and in addition, the control box is electrically connected with the small brushless motor, thereby adjusting the rotating speed and the direction of the saw blade, and meeting various practical requirements of users, and secondly, a more stable and accurate square rail is arranged to reduce errors caused by vibration, and two, the chip collecting box with the sliding plate is convenient for the inspection and maintenance of the saw blade, and the practicability is enhanced.
Description
Technical Field
The utility model relates to a carpenter's saw bench field, especially a but speed regulation silence electric saw.
Background
With the increase of the demand of people, the types of materials to be cut are more and more, most common electric saws on the market are difficult to accurately regulate the speed, in order to prevent the plates to be cut from edge breakage during cutting, a combined mode of a primary saw and a secondary saw is usually used, the plates are preprocessed by the secondary saw, but the structure needs two motors, the cost is increased, the size is increased, the accurate speed regulation of the electric saws on the market is difficult, various cutting demands are difficult to meet, the noise of the electric saws is high in the using process, and workers are easy to suffer from occupational diseases, so that the mute electric saw capable of regulating the speed is necessary to be invented.
Secondly, the ideal effect is reached through adjusting the saw bit angle mostly to the bench saw that present can carry out the cutting of specific angle to timber, in the use, is difficult to the required cutting angle of quick adjustment, and simultaneously, this type of bench saw bit is difficult to set up the protection casing that performance is strong and album bits case outward, is difficult to reach good dustproof effect, causes harmful effects to the user health easily.
In addition, when the saw blade is maintained and replaced by the conventional electric saw, the saw blade can be replaced only by disassembling the scrap collecting box, and the replacing steps are complicated.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a speed-adjustable mute electric saw which has the advantages of speed adjustment, small noise, adjustable angle and quick replacement.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a but speed regulation silence electric saw, includes fixed plate, electric saw subassembly, collection bits case and control box, and the electric saw subassembly includes small-size brushless motor and saw bit, the control box surface is provided with switch, speed regulation knob, positive reverse switch and digital display screen, be provided with the circuit board in the control box, install square rail group on the fixed plate, install the slider of adaptation on the square rail group, slider threaded connection has the sliding fixing plate, be fixed with on the sliding fixing plate small-size brushless motor.
The scrap collecting box is mounted on the fixed plate, a push-pull sliding plate is arranged on the scrap collecting box, sliding grooves are formed in two sides of the push-pull sliding plate, extension springs are further arranged on two sides of the push-pull sliding plate, a push-pull convex edge is arranged on the edge of the push-pull sliding plate, a scrap outlet is formed in the fixed plate, a standby scrap outlet is formed in the bottom of the scrap collecting box, and sliding baffles are arranged on the outer sides of the scrap outlet and the standby scrap outlet.
The saw blade fixing device is characterized in that a saw blade sliding groove is formed in the fixing plate, side plates perpendicular to each other are arranged on the edges of the two sides of the fixing plate, an angle adjusting groove is formed in each side plate, a mounting seat is movably connected with threads at the top of each side plate in a hinged mode, an angle adjusting rod is arranged on each mounting seat, a thread adjusting handle penetrating through the angle adjusting groove is arranged on each angle adjusting rod, and a positioning hole is formed in each side plate.
The sliding fixing plate is characterized in that fixed wings are arranged on two sides of the sliding fixing plate and are in threaded connection with the sliding block, a first screw fixing seat is arranged on one of the fixed wings, a screw positioning device is further arranged on the first screw fixing seat, a second screw fixing seat is arranged on the fixing plate, an adjusting screw is arranged in the first screw fixing seat and the second screw fixing seat, and an adjusting knob is further arranged at the tail end of the adjusting screw.
The utility model has the advantages that: the utility model discloses a set up small-size brushless motor and reduce the utility model discloses a noise at work has still set up electric connection's control box with it in addition to adjust the rotational speed and the direction of saw bit, satisfy user's multiple practical demand, secondly, still set up the error that more stable accurate square rail reduces vibrations and brings, two play bits mouths can satisfy the multiple installation demand of fan, set up the collection bits case that has the sliding plate and be convenient for the inspection maintenance of saw bit, have strengthened the practicality.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is one of the structural schematics of the present invention;
FIG. 2 is a second schematic configuration of the present invention;
fig. 3 is an exploded view of the present invention.
Detailed Description
Referring to fig. 1 to 3, a speed-adjustable mute electric saw comprises a fixing plate 1, an electric saw assembly 2, a scrap collecting box 3 and a control box 4, wherein the electric saw assembly 2 comprises a small brushless motor 21 and a saw blade 22, the small brushless motor 21 has low noise during operation and reduces operating noise, a power switch 41, a speed adjusting knob 42, a forward and reverse switch 43 and a digital display screen 44 are arranged on the surface of the control box 4, a circuit board is arranged in the control box 4, the small brushless motor 21 is electrically connected with the circuit board, the rotating speed and direction of the saw blade 22 are set through buttons on the surface of the control box 4 so as to meet various requirements in the production process, a square rail set 5 is arranged on the fixing plate 1, a slider 51 matched with the square rail set 5 is arranged on the square rail set 5, compared with a common slide rail, the square rail set 5 has high precision and strong stability, and can prevent errors caused by vibration of the saw blade in the use process, the sliding block 51 is connected with a sliding fixing plate 6 through threads, and the small brushless motor 21 is fixed on the sliding fixing plate 6.
Common electric saw is most difficult to accurate speed governing on the market, and in order not to let the panel cutting of needs cutting produce and collapse the limit, uses primary and secondary saw compound mode usually, utilizes sub-saw to carry out the preliminary treatment to panel, but this kind of structure needs two motors, has increased the cost and has also increased the volume, the utility model discloses only have a motor, through speed adjusting knob 42 can regulation and control the saw bit rotational speed is three thousand rotations to eight thousand rotations between at every minute, can satisfy the demand of multiple panel cutting, and high-speed cutting also can reduce the condition that the panel collapsed the limit in the cutting process in addition, and stable accurate square rail also can further strengthen the saw bit stability in the cutting process.
The dust collection box 3 is arranged on the fixed plate 1, the dust collection box 3 is provided with a push-pull slide plate 31, sliding grooves 32 are arranged on two sides of the push-pull slide plate 31, the saw blade can be replaced quickly by opening the push-pull slide plate 31, the dust-proof performance of the dust collection box can be enhanced by closing the push-pull slide plate 31, two sides of the push-pull slide plate 31 are also provided with extension springs 33, the extension springs 33 can ensure that the push-pull slide plate 31 can not fall off easily in the using process and keep good dust-proof performance, the edge of the push-pull slide plate 31 is provided with a push-pull convex edge 34 which is convenient for opening and closing the push-pull slide plate 31, the dust collection box 3 can also be provided with corresponding hook swimwear for fixing the push-pull convex edge 34, the dust outlet 11 is arranged on the fixed plate 1, the bottom of the dust collection box 3 is provided with a spare dust outlet 35, the user can be according to oneself needs are in the fan setting is in on fixed plate 1 or other positions, slide damper can strengthen the utility model discloses a dust proofness.
The saw blade fixing device is characterized in that a saw blade sliding groove 12 is formed in the fixing plate 1, so that a saw blade can conveniently lift, side plates 13 which are perpendicular to each other are arranged on the edges of the two sides of the fixing plate 1, angle adjusting grooves 14 are formed in the side plates 13, a mounting seat 15 is movably connected to threads at the top of each side plate 14 in a hinged mode, an angle adjusting rod 16 is arranged on the mounting seat 15, a thread adjusting handle 17 which penetrates through the angle adjusting grooves 14 is arranged on the angle adjusting rod 16, positioning holes 18 are further formed in the side plates 13, the angle between the mounting seat 15 and the side plates 13 can be adjusted through the thread adjusting handle 17, the position can be quickly adjusted through the positioning holes 18 with specific angles, such as 45 degrees and 15 degrees, after the angle is adjusted.
The two sides of the sliding fixing plate 6 are provided with fixing wings 61 which are in threaded connection with the sliding block 51, the sliding fixing plate 6 can be made into a U-shaped concave shape in the middle and is used for matching with the fixing plate 1 to prevent chips from splashing out of the saw blade sliding chute 12, one of the fixing wings 61 is provided with a first screw fixing seat 62, the first screw fixing seat 62 is further provided with a screw positioning device 63, the fixing plate 1 is provided with a second screw fixing seat 19, the first screw fixing seat 62 and the second screw fixing seat 19 are internally provided with an adjusting screw 64, the tail end of the adjusting screw 64 is further provided with an adjusting knob, and the height of the saw blade 22 can be quickly and stably adjusted through the adjusting knob.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (4)
1. The utility model provides a but speed regulation silence electric saw, includes fixed plate (1), electric saw subassembly (2), collection bits case (3) and control box (4), its characterized in that electric saw subassembly (2) are including small-size brushless motor (21) and saw bit (22), control box (4) surface is provided with switch (41), speed adjust knob (42), just reverse switch (43) and digital display screen (44), be provided with the circuit board in control box (4), install square rail group (5) on fixed plate (1), install slider (51) of adaptation on square rail group (5), slider (51) threaded connection has sliding fixing plate (6), be fixed with on sliding fixing plate (6) small-size brushless motor (21).
2. The speed-adjustable mute electric saw according to claim 1, wherein the fixed plate (1) is provided with the scrap collecting box (3), the scrap collecting box (3) is provided with a push-pull sliding plate (31), sliding grooves (32) are formed on two sides of the push-pull sliding plate (31), extension springs (33) are further arranged on two sides of the push-pull sliding plate (31), a push-pull convex edge (34) is arranged on the edge of the push-pull sliding plate (31), the fixed plate (1) is provided with the scrap outlet (11), the bottom of the scrap collecting box (3) is provided with a spare scrap outlet (35), and sliding baffles are arranged on the outer sides of the scrap outlet (11) and the spare scrap outlet (35).
3. The speed-adjustable mute electric saw as claimed in claim 1, wherein the fixed plate (1) is provided with a saw blade sliding slot (12), the edges of two sides of the fixed plate (1) are provided with side panels (13) perpendicular to each other, the side panels (13) are provided with angle adjusting slots (14), the top of the side panels (13) is movably linked with a mounting base (15) through threads, the mounting base (15) is provided with an angle adjusting rod (16), the angle adjusting rod (16) is provided with a threaded adjusting handle (17) penetrating through the angle adjusting slots (14), and the side panels (13) are further provided with positioning holes (18).
4. The speed-adjustable silent electric saw according to claim 1, wherein two sides of the sliding fixing plate (6) are provided with fixing wings (61) which are in threaded connection with the sliding block (51), one of the fixing wings (61) is provided with a first screw fixing seat (62), the first screw fixing seat (62) is further provided with a screw positioning device (63), the fixing plate (1) is provided with a second screw fixing seat (19), the first screw fixing seat (62) and the second screw fixing seat (19) are internally provided with an adjusting screw (64), and the tail end of the adjusting screw (64) is further provided with an adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036085.XU CN211164329U (en) | 2019-11-22 | 2019-11-22 | Speed-adjustable mute electric saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922036085.XU CN211164329U (en) | 2019-11-22 | 2019-11-22 | Speed-adjustable mute electric saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211164329U true CN211164329U (en) | 2020-08-04 |
Family
ID=71796323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922036085.XU Active CN211164329U (en) | 2019-11-22 | 2019-11-22 | Speed-adjustable mute electric saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211164329U (en) |
-
2019
- 2019-11-22 CN CN201922036085.XU patent/CN211164329U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220615 Address after: 421200 No. 10, the 12th village group, Zhangli village, Yintian Town, Changning City, Hengyang City, Hunan Province Patentee after: Yin Diying Address before: 528400 No. 78, Bihua Avenue, Baishi Village, Sanxiang Town, Zhongshan City, Guangdong Province Patentee before: ZHONGSHAN LIANGJIANG DECORATION ENGINEERING Co.,Ltd. |