CN217257335U

CN217257335U - Cutting saw

Info

Publication number: CN217257335U
Application number: CN202221157180.0U
Authority: CN
Inventors: 张林高
Original assignee: Globe Jiangsu Co Ltd
Current assignee: Globe Jiangsu Co Ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-23
Anticipated expiration: 2032-05-13

Abstract

The utility model provides a cutting saw, which comprises a shell, a cutting part, a driving part, a power supply part, an illumination part and a control panel, wherein the control panel is respectively and electrically connected with the power supply part, the driving part and the illumination part; install on the shell and control the panel, be provided with switch, lighting switch and alarm lamp on controlling the panel. The power switch is electrically connected with the control panel; the lighting switch is electrically connected with the control panel; the alarm lamp is electrically connected with the control panel. The utility model discloses the slitting saw control is concentrated relatively, has to control to experience and feels, intelligent degree is high, fault alarm easily discovers advantage such as.

Description

Cutting saw

Technical Field

The utility model relates to an electric tool field, concretely relates to slitting saw.

Background

A cutting saw is a portable cutting tool that performs a cutting operation on a material such as stone, concrete, or wood using a cutting disc rotatably mounted at a support. However, the existing dicing saw has low intelligence degree and poor experience.

SUMMERY OF THE UTILITY MODEL

In view of the shortcoming of above prior art, the utility model provides a slitting saw to it is lower to improve current slitting saw intelligent degree, experiences the relatively poor problem of feeling.

In order to achieve the above objects and other related objects, the present invention provides a dicing saw, including a housing, a cutting portion, a driving portion, a power supply portion, an illumination portion and a control panel, wherein the driving portion provides power for the cutting portion, the power supply portion provides power for the driving portion, and the illumination portion provides illumination support for the dicing saw; the control board is respectively electrically connected with the power supply part, the driving part and the lighting part; install on the shell and control the panel, be provided with switch, lighting switch and alarm lamp on controlling the panel. The power switch is electrically connected with the control panel and controls the switch of the power supply part; the lighting switch is electrically connected with the control panel and controls the lighting part to be turned on and off; the alarm lamp is electrically connected with the control panel and receives a corresponding alarm instruction sent by the control panel to alarm.

In an example of the present invention, the power switch and the light switch are provided at positions where fingers can touch during the cutting operation.

The utility model discloses an in the example, be provided with the battery chamber of installation power supply portion on the shell, one side that the battery chamber deviates from the cutting part is provided with first handle, controls the panel setting on the surface of the shell between first handle and battery chamber.

In an example of the present invention, the control panel is recessed to 0 to 2mm in the surface of the housing.

In an example of the present invention, the surface of the power switch and the surface of the lighting switch protrude out of the surface of the control panel. The surfaces of the power switch and the light switch are lower than the housing around the manipulation panel. The power switch and the lighting switch are convex in spherical surface shape. The power switch and/or the lighting switch are soft keys.

The utility model discloses an in the example, control panel still includes winding displacement portion and bayonet joint, and the bayonet joint passes through the winding displacement portion to be connected with switch, lighting switch, alarm lamp electricity respectively, and power supply portion, drive division, illumination portion and control panel are connected with the bayonet joint electricity through other electric wire respectively.

In an example of the present invention, the power switch is centrally disposed on the control panel and is close to the direction of the fingers during the cutting operation; the lighting switch and the alarm lamp are respectively arranged on two sides of the power switch.

The utility model discloses in an example, the slitting saw still includes the speed governing switch, and the speed governing switch is connected with the control panel electricity to the rotational speed of motor in the control drive division.

The utility model discloses an in the example, illumination portion includes LED drive plate and LED lamp plate, and the LED drive plate is connected with the control panel electricity, and the LED lamp plate is connected with the LED drive plate electricity.

The utility model discloses the slitting saw concentrates on same control panel and is provided with switch, lighting switch and alarm lamp, can make the control of slitting saw concentrate relatively, has to control to experience and feels, intelligent degree is high, fault alarm easily discovers advantages such as.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of an embodiment of the cutting saw of the present invention;

fig. 2 is a top view of an embodiment of the cutting saw of the present invention;

fig. 3 is a schematic structural view of the cutting saw control panel of the present invention;

fig. 4 is another view of an embodiment of the cutting saw of the present invention;

fig. 5 is an electrical wiring diagram in the dicing saw of the present invention.

Element number description:

100. a housing; 110. a first handle; 120. a second handle; 130. a trigger; 101. a first housing; 102. a second housing; 103. a transmission case; 200. a power supply unit; 210. a charger insert seat; 300. a cutting section; 400. a control panel; 401. a light switch; 402. a power switch; 403. an alarm lamp; 404. a wire arrangement part; 405. a plug-in connector; 500. a shield; 510. an adjustment mechanism; 600. a lighting unit; 610. an LED drive board; 620. an LED lamp panel; 700. a spraying device; 800. a control panel; 900. a drive motor; 910. a speed regulating switch.

Detailed Description

The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein. The present invention can also be implemented or applied through other different specific embodiments, and various details in the present specification can be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. It is also to be understood that the terminology used in the examples of the present invention is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. Test methods in which specific conditions are not noted in the following examples are generally performed under conventional conditions or conditions recommended by each manufacturer.

It should be understood that the terms "upper", "lower", "left", "right", "middle" and "one" used herein are used for descriptive purposes only and are not intended to limit the scope of the present invention, and that changes and modifications in the relative relationship may be made without substantial technical changes and modifications.

Please refer to fig. 1 to 5, the utility model provides a dicing saw, this dicing saw is concentrated on same control panel 400 and is provided with switch 402, lighting switch 401 and alarm lamp 403, and this kind of mode of setting can make dicing saw's control concentrate relatively, can improve current dicing saw switch setting and compare the dispersion, and experience is felt relatively poorly, is unfavorable for the problem that operating personnel controlled.

Referring to fig. 1 to 5, the dicing saw includes a housing 100, a cutting part 300, a driving part (not shown), a power supply part 200, an illumination part 600, and a control board 800. The structure of the housing 100 is not limited and may be various forms, and the cutting part 300 is rotatably mounted on the housing 100 or an output shaft of the driving part and is rotated by the driving part. The power supply part 200 supplies power to the driving part, the lighting part 600 and the control board 800, and the lighting part 600 provides illumination support for the cutting saw; the control board 800 is electrically connected with the power supply part 200 to obtain power supply; the control board 800 is electrically connected with the driving part to control the action of the driving motor 900, and simultaneously collect the relevant parameters of the driving motor 900, and judge the fault type according to the relevant parameters, and send out the corresponding alarm instruction according to the judged fault type; the control board 800 is electrically connected to the illumination part 600 to control the illumination part 600 to be turned on and off; a control panel 400 is mounted on the housing 100, and a power switch 402, an illumination switch 401 and an alarm lamp 403 are provided on the control panel 400. Power switch 402 is electrically connected to control board 800 and controls the switching of power supply unit 200; the illumination switch 401 is electrically connected with the control board 800 and controls the illumination part 600 to be turned on and off; the alarm lamp 403 is electrically connected with the control board 800 and receives a corresponding alarm instruction sent by the control board 800 to alarm.

Referring to fig. 2, in an embodiment of the present invention, the housing 100 includes a first casing 101, a second casing 102, and a transmission case 103, the first casing 101 and the second casing 102 are engaged with each other and form a receiving cavity (not numbered) therein, one end of the transmission case 103 is connected to the first casing 101 and the second casing 102, and the other end is cantilevered. The cutting part 300 includes a saw blade rotatably installed on the transmission case 103 or an output shaft of the driving part, and is wholly or at least partially exposed out of the transmission case 103 to grind or cut a product to be processed. The saw blade may be any suitable saw blade known in the art, such as a diamond saw blade, a resin saw blade, or the like. The driving part provides power for the cutting part 300, and the driving part can be wholly or partially arranged in the transmission case 103 and drives the saw blade to rotate; the driving part may be any structure capable of driving the saw blade to rotate, and in this embodiment, the driving part includes a driving motor 900 and a transmission structure (not shown). The transmission structure is installed in transmission case 103, and the output shaft stretches out outside transmission case 103, and the saw bit rotates under the drive of output shaft, and the motor is installed in the holding intracavity that first casing 101 and second casing 102 enclose, and driving motor 900's output shaft is connected with the input shaft of transmission structure.

Referring to fig. 2, in an embodiment of the present invention, the power supply portion 200 includes battery cavities disposed on the first casing 101 and the second casing 102, and a battery pack inserted in the battery cavities. The battery cavity is clamped between the first casing 101 and the second casing 102, and is connected with the first casing 101 and the second casing 102 through a buckle, and the bottom of the battery cavity is further provided with a plug sheet seat (not shown) for electrically connecting the driving part and the battery pack.

Referring to fig. 2, in order to prevent abrasion and protect the control panel 400, in an embodiment of the present invention, the control panel 400 is recessed to 0-2 mm of the surface of the housing 100. This distance setting can ensure that the manipulation panel 400 is not touched by mistake or worn when the dicing saw is set, and on the other hand, does not increase the difficulty of operation because the manipulation panel 400 is set too deep. To facilitate the blind touch of the operator, in an embodiment of the present invention, the surfaces of the power switch 402 and the light switch 401 protrude from the surface of the control panel 400 and are lower than the housing 100 around the control panel 400, and have an elastic self-resetting feature. The protruding structures of the power switch 402 and the light switch 401 may be in the form of buttons such as a sphere and a cylinder, and in this embodiment, the power switch 402 and/or the light switch 401 are soft keys and are spherical protrusions.

Please specifically refer to fig. 3, in order to facilitate the subsequent electrical connection, in an embodiment of the present invention, the control panel 400 further includes a cable portion 404 and a plug 405, the cable portion 404 includes a belt body and a plurality of wires integrated on the belt body in a corresponding arrangement, the plug 405 is disposed at one end of the belt body and electrically connected to one ends of the plurality of wires, the other ends of the plurality of wires are electrically connected to the power switch 402, the lighting switch 401 and the alarm lamp 403 respectively, and the power supply portion 200, the driving portion, the lighting portion 600 and the control board 800 are electrically connected to the plug 405 through another electrical wire respectively.

Referring to fig. 1 to 3, in an embodiment of the present invention, the housing 100 further includes a first handle 110 disposed at an end of the battery cavity away from the cutting portion 300 and a second handle 120 disposed at an end of the housing 100 toward the cutting portion 300, the first handle 110 is surrounded by the first shell 101 and the second shell 102, so that on one hand, the stability of the connection between the first handle 110 and the housing 100 is enhanced; on the other hand, the production steps and flow of the housing 100 are simplified. Of course, in other embodiments of the present invention, the first handle 110 may also be formed on the first casing 101 and/or the second casing 102 separately, or the first handle 110 may also be disposed separately from the casing 100, and only the stability of the connection between the first handle 110 and the casing 100 needs to be ensured. The second handle 120 is provided with a holding portion arranged in an arch shape, and a first fixing portion and a second fixing portion respectively located at both ends of the holding portion, one side of the second handle 120 is detachably mounted on the first housing 101 through the first fixing portion (not shown), and the other side is detachably mounted on the second housing 102 through the second fixing portion (not shown).

Referring to fig. 2 to 3, in an embodiment of the present invention, the power switch 402 is centrally disposed on the control panel 400 and is close to the direction of the fingers during the cutting operation (i.e., located at a side closer to the first handle); the illumination switch 401 and the warning lamp 403 are disposed on both sides of the power switch 402 and on the side closer to the saw blade. In another embodiment, the illumination switch 401 and the warning lamp 403 may also be located in front of the power switch 402. In order to facilitate night operation or display the activation state of each switch, in an embodiment of the present invention, a power switch lamp (not shown) capable of reflecting the state of the power switch 402 is provided on the power switch 402, when the power switch 402 is in the activation mode, the power switch lamp is green, and when the power switch 402 is in the non-activation mode, the power switch lamp is turned off or displayed in other colors. The light switch 401 is provided with a light switch lamp (not shown) capable of reflecting the state of the light switch 401, and when the light switch 401 is in an active mode, the light switch lamp is white, and when the light switch 401 is in an inactive mode, the light switch lamp is turned off. In an embodiment of the present invention, the display color of the alarm lamp 403 is red. When the operation fails, the software setting of the control board 800 controls the alarm lamp 403 to flash according to the identification of the fault type, and the alarm lamp 403 prompts different fault types through different flashing modes. An operator can consult the specification according to the number of the flickering warning times to know the fault problems corresponding to different flickering times. The utility model relates to an in the embodiment, the slitting saw has still add bluetooth module, and when the operation broke down, alarm lamp 403 twinkles and sends trouble type and counter measure to operator's cell-phone or computer simultaneously, makes things convenient for the operator in time to get rid of the trouble.

Referring to fig. 1-5, in an embodiment of the present invention, after the power switch 402 is activated, the LED light of the power switch 402 is turned on, if the control board 800 of the saw does not receive further control signal input within a first time threshold (e.g., 5 minutes), the power switch light starts to blink, and if there is no control signal input within a second time threshold (e.g., 10s) after blinking, the power switch 402 enters the inactive state.

Referring to fig. 5, in an embodiment of the present invention, the dicing saw further includes a speed adjusting switch 910, and the speed adjusting switch 910 is electrically connected to the control board 800 and controls a rotation speed of a motor in the driving portion. The speed-regulating switch 910 is disposed corresponding to the trigger 130, and the speed-regulating switch 910 can be adjusted by pressing the trigger 130, thereby controlling the rotation speed of the motor in the driving part. In an embodiment of the present invention, the housing 100 further has a charger socket 210, the power supply portion 200 is electrically connected to the control board 800, and the control board 800 is electrically connected to the charger socket 210.

Referring to fig. 1, 2 and 4, in an embodiment of the present invention, the cutting saw further includes a shield 500 and a spraying device 700, the shield 500 is covered on the outside of a portion of the saw blade and is located at a side facing an operator, and the spraying device 700 is installed on the shield 500 and sprays cooling fluid or lubricating fluid onto the surface of the saw blade from both sides of the saw blade. The guard 500 is provided with an adjusting mechanism 510, and the guard 500 is rotatably mounted on the outside of the saw blade and can be adjusted in position by the adjusting mechanism 510. The shroud 500 is positioned at least partially over and surrounds at least a portion of the saw blade to prevent splashing of metal debris, concrete debris, etc. generated during the cutting process from injuring a person.

Referring to fig. 1, in an embodiment of the present invention, an illumination portion 600 is used to illuminate an area to be cut, and provide an illumination support for the cutting saw. The lighting part 600 includes a lighting lamp and a lamp socket. The light is located the top of saw bit, and both ends extend to the both sides of saw bit respectively to the line of cut under the saw bit can fully be lighted to the light that makes the light of saw bit both sides send, and then the user of being convenient for cuts. The light includes LED driver board 610 and LED lamp plate 620, and LED driver board 610 is connected with control panel 800 electricity, and LED lamp plate 620 is connected with LED driver board 610 electricity. LED lamp panel 620 fixed mounting is in the lamp stand towards one side of saw bit. The lamp holder is straddled and fixed on the first and second protection walls of the cover 500 so that the lamp holder has a sufficient installation space to extend the illumination lamps to both sides of the plane where the saw blade is located. Of course, the middle lamp holder of the present invention can further be provided with a reflector (not shown) and a dust cover (not shown) which are matched with the lighting lamp. In the present embodiment, the illumination lamp is fixedly installed on the cover 500. However, in other embodiments, the illumination lamp may also be fixedly mounted on the auxiliary handle.

Referring to fig. 2, in an embodiment of the present invention, the power switch 402 and the lighting switch 401 are disposed at positions that can be reached by fingers during a cutting operation, for example, at positions that can be reached by fingers holding the first handle 110 during a cutting operation, or at positions that can be reached by fingers holding the second handle 120 during a cutting operation; the utility model relates to an embodiment, it is inboard at first handle 110 to consider that trigger 130 of current slitting saw sets up more, it sets up on the surface between battery chamber and first handle 110 to control panel 400, and be located the operator of being convenient for and look over the position of operation low in the head, this kind of mode of setting, the operator need not to carry out the sight transfer far away after having installed the battery package and can realize convenient operation switch 402, and press down the anti-auto-lock of trigger 130 and start the machine operation after switch 402 activates, also can press light switch 401 as required and start the light, this kind of setting more accords with ergonomics.

The utility model discloses slitting saw has to control and experiences advantages such as feel good, intelligent degree is high, malfunction alerting easily discovers. Therefore, the utility model discloses thereby effectively overcome some practical problems among the prior art and had very high use value and use meaning.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A dicing saw, comprising:

a cutting section;

a drive portion that provides power to the cutting portion;

a power supply portion that supplies power to the dicing saw;

an illumination portion that provides illumination support for the dicing saw;

a control board electrically connected to the power supply unit, the driving unit, and the illumination unit, respectively; and

a housing; install on the shell and control the panel, it is provided with on the panel to control:

a power switch electrically connected to the control board and controlling the switching of the power supply part;

the lighting switch is electrically connected with the control panel and controls the lighting part to be turned on and off;

and the alarm lamp is electrically connected with the control panel and receives a corresponding alarm instruction sent by the control panel to alarm.

2. The dicing saw of claim 1, wherein the power switch and the illumination switch are disposed in a position accessible to a finger during a cutting operation.

3. The cutting saw of claim 1, wherein a battery cavity is provided in the housing for receiving the power supply, a first handle is provided on a side of the battery cavity facing away from the cutting portion, and the control panel is provided on an outer surface of the housing between the first handle and the battery cavity.

4. The dicing saw of claim 1, wherein the control panel is recessed within a surface of the housing by 0-2 mm.

5. The dicing saw of claim 1, wherein surfaces of the power switch and the illumination switch protrude above a surface of the manipulation panel and below the housing around the manipulation panel.

6. The dicing saw of claim 1, wherein the power switch and the illumination switch are spherically convex; the power switch and/or the lighting switch are soft keys.

7. The dicing saw according to claim 1, wherein the control panel further comprises a wire arrangement portion and a connector, the connector is electrically connected to the power switch, the illumination switch, and the alarm lamp through the wire arrangement portion, respectively, and the power supply portion, the driving portion, the illumination portion, and the control board are electrically connected to the connector through another electric wire, respectively.

8. The dicing saw of claim 1, wherein the power switch is centrally disposed on the control panel and is proximate to a finger direction during a cutting operation; the lighting switch and the alarm lamp are respectively arranged on two sides of the power switch.

9. The dicing saw of claim 1, further comprising a speed control switch electrically connected to the control board and controlling a speed of a motor within the drive section.

10. The dicing saw of claim 1, wherein the illumination portion includes an LED driver board and an LED light board, the LED driver board being electrically connected with the control board, the LED light board being electrically connected with the LED driver board.