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CN202028816U - Portable electric saw machine - Google Patents

Portable electric saw machine Download PDF

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Publication number
CN202028816U
CN202028816U CN 201120131919 CN201120131919U CN202028816U CN 202028816 U CN202028816 U CN 202028816U CN 201120131919 CN201120131919 CN 201120131919 CN 201120131919 U CN201120131919 U CN 201120131919U CN 202028816 U CN202028816 U CN 202028816U
Authority
CN
China
Prior art keywords
lighting device
portable electric
saw
electric saw
cutting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201120131919
Other languages
Chinese (zh)
Inventor
严友梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bosch Power Tools China Co Ltd
Original Assignee
Bosch Power Tools China Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bosch Power Tools China Co Ltd filed Critical Bosch Power Tools China Co Ltd
Priority to CN 201120131919 priority Critical patent/CN202028816U/en
Application granted granted Critical
Publication of CN202028816U publication Critical patent/CN202028816U/en
Priority to PCT/CN2012/074664 priority patent/WO2012146168A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23DPLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D59/00Accessories specially designed for sawing machines or sawing devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25FCOMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02Construction of casings, bodies or handles
    • B25F5/021Construction of casings, bodies or handles with guiding devices

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sawing (AREA)

Abstract

The utility model discloses a portable electric saw machine, in particular a portable saw machine with an illuminating device. In the traditional saw machine, a cutting area of the saw machine is hidden in a shielding area of an upper protecting cover on the saw machine, so that a user cannot easily see the cutting area. In order to solve the technical problem, the portable electric saw machine comprises a main body part, a cutting saw blade, a substrate and the protecting cover, wherein the cutting saw blade is driven by a driving device of the main body part; the lower surface of the substrate is supported against a workpiece to be cut; the main body part is arranged on the substrate; and the protecting cover is formed by extending from the main body part and covers part of the cutting blade positioned above the substrate. The portable electric saw machine is characterized by being provided with at least one illuminating device for illuminating the cutting part; and the at least one illuminating device comprises at least one illuminating device capable of adjusting the illumination area. By using the portable electric saw machine disclosed by the utility model, the workpiece can be better illuminated in a cutting process without depending on an external environment, and thereby the processing precision and the work efficiency can be improved.

Description

The portable electric saw
Technical field
The utility model relates to a kind of portable electric saw, relates in particular to a kind of portable sawmill with lighting device.
Background technology
The portable electric saw is widely used in mechanical field, is used for materials such as cutting metal, timber, plastic plate and fiberboard.Saw be with strap saw or band saw or saw blade as cutter, by the reciprocating motion of strap saw or band saw, perhaps, realize sawing and cut apart workpiece by the rotation cutting movement of annular saw.
Common portable electric saw is divided into band sawing machine and circular sawing machine.Using saw to carry out in the mach process, influence the machined precision sometimes because the operating space is rather dark, therefore need to adopt outside light fixture to throw light on.
If in saw, use outside light fixture to throw light on, then can increase extra corollary equipment.Simultaneously,, the shadow of lamp bracket is dropped on the workbench, thereby influence machining accuracy, reduce operating efficiency if lamp position is provided with unreasonablely.
The applying date is that on 07 09th, 2009, notification number are that the Chinese utility model patent of CN 201448686U discloses a kind of band saw, and it comprises illuminating lamp 1, and illuminating lamp 1 in a row is installed in the below of body panel 3.In the use of this band saw, need open a plurality of illuminating lamps 1 with the illumination work platform.The band saw of this utility model patent also comprises laser lamp 2, in use, utilizes the light of laser lamp 2 to aim at the processing line-transect, is used for improving machining accuracy, and guarantees that processed workpiece meets the requirement of machining accuracy.
In addition, in traditional portable electric saw, the cutting zone of saw is hidden in the masked areas of the last protective cover of saw.Because the covering effect of last protective cover, the user can not easily see cutting zone in cutting process.Some saws with lighting device have the illuminating lamp that the position is fixed at protective cover or other positions.But in the process of cutting, the user needs the angle of inclination to saw, the degree of depth of saw blade to regulate sometimes.These illuminating lamps of regulating on the protective cover that operation all can cause being fixed on saw can not well throw light on to cutting process.
The utility model content
Technical problem
As mentioned above, in traditional saw, can not throw light on well to cutting process.Therefore, at the defective of above-mentioned existence, wish very much to propose a kind of improved saw, even wherein after the depth adjustment of the angle of inclination of saw, saw blade, under the situation of light condition difference, the user still can use lighting device that cutting process is thrown light on well.
Technical scheme
In order to overcome above shortcomings in the prior art, the utility model discloses a kind of portable electric saw, comprising: main part; By the cast-cutting saw slice of the drive unit of described main part driving; Substrate, its lower surface abut against and are cut workpiece, and described main part is installed on the substrate; And the protective cover that extends to form from main part, described protective cover is covered with the part cast-cutting saw slice that is positioned at the substrate top; It is characterized in that: described portable electric saw is provided with at least one lighting device that is suitable for illuminating cutting part; Described at least one lighting device comprises that at least one can regulate the lighting device of field of illumination.
In according to portable electric saw of the present utility model, owing to be provided with the lighting device that at least one can regulate the field of illumination, after the depth adjustment of the angle of inclination of saw, saw blade, the lighting device that can regulate the field of illumination still can throw light on well to cutting process, thereby guarantees that the user easily sees cutting zone in all cases.
According to a preferred embodiment, the described lighting device of regulating the field of illumination is the illuminating lamp that is arranged on versatilely on the protective cover; And described at least one lighting device also comprises fixing lighting device, and described fixing lighting device is to be fixed in illuminating lamp on the protective cover, that be suitable for illuminating common cutting position.
In according to portable electric saw of the present utility model, because the fixing illuminating lamp that illuminates common cutting position side by side is installed, and the illuminating lamp that still can illuminate the activity of cutting position after the depth adjustment of the angle of inclination that is suitable at saw, saw blade is installed, make the field of illumination of lighting device enlarge markedly, thereby help carrying out cutting operation more.
According to a preferred embodiment, described fixing lighting device is installed in and faces the place, end, protective cover bottom side that is cut workpiece.
According to a preferred embodiment, described substrate has for cast-cutting saw slice and runs through the groove that runs through that passes through, and described fixing lighting device is installed near running through the groove of contiguous cutting position, described substrate.
According to a preferred embodiment, described portable electric saw is provided with switch key, and described switch key is side by side being controlled fixing lighting device and the opening and closing that can regulate the lighting device of field of illumination.
According to a preferred embodiment, described protective cover is provided with guiding groove in its side, and
The described lighting device of regulating the field of illumination is slidably mounted in the described guiding groove.
According to a preferred embodiment, described fixing lighting device comprises a plurality of point source of lights on the end, bottom side that is positioned at protective cover, that in a row install.
According to a preferred embodiment, described lighting device is communicated with the power supply circuitry phase of portable electric saw, and is powered by the power supply of portable electric saw.
According to a preferred embodiment, described at least one lighting device that can regulate the field of illumination is pivotably connected on the protective cover.
According to a preferred embodiment, described at least one lighting device is the LED lamp.
According to a preferred embodiment, described portable electric saw is a circular sawing machine.
Useful technique effect
Saw of the present utility model can throw light on to cutting zone effectively, even if also can use under the situation of light condition difference, can not be subjected to simultaneously the adverse effect whether saw blade angle of inclination, saw blade depth factor such as regulate.
By using according to portable electric saw of the present utility model, make workpiece in cutting process, can access good illumination, do not rely on external environment condition, thereby can improve machining accuracy and operating efficiency.
Description of drawings
Fig. 1 has shown according to portable electric saw of the present utility model the lighting device that can regulate the field of illumination has been installed in a side.
Fig. 2 has shown that the portable electric saw has fixing lighting device at opposite side.
The specific embodiment
As shown in Figure 1, the utility model patent is asked for protection a kind of portable electric saw, and this portable electric saw is used for workpiece is cut.The workpiece that is cut can be sheet material or sheet materials such as metallic plate or plank.As an embodiment, this portable electric saw is a portable electric annular saw 100.
As shown in Figure 1, this portable electric annular saw 100 comprises main part 1, handle 2, substrate 3 and the cast-cutting saw slice 4 that workpiece is cut.
For the ease of being described, in Fig. 1 and Fig. 2, marked out " preceding ", " back ", " left side ", " right side ", " on ", the D score six direction.As shown in Figure 1, the right side of the pivot O of definition electric circular saw 100 is the front side, and the opposition side of front side is a rear side, and the side of substrate more than 3 of definition electric circular saw 100 is upside, and the side of substrate below 3 is downside.Cast-cutting saw slice 4 is installed on the pivot O of main part 1 of portable electric annular saw 100, and wherein a pivot O side of vertically pointing to Fig. 2 paper is defined as the right side, and the side that pivot O vertically leaves Fig. 2 paper is defined as the left side.
Drive unit (for example motor) in the main part 1 provides driving force by transmission mechanism to the pivot O of electric circular saw 100, rotate with the cast-cutting saw slice 4 of drive installation on pivot O, thereby realization is to the cutting of workpiece.
Be connected with protective cover 11 on the main part 1 of electric circular saw 100.Protective cover 11 is covered with part cast-cutting saw slice 4 above substrate, stop according to this to be cut the chip that is cut workpiece that saw blade 4 is taken out of, with protection user's safety.
Handle 2 grips when carrying out cutting operation for the user.
In the process of using 100 pairs of workpiece of electric circular saw to cut, need the adjusting that cast-cutting saw slice 4 is carried out on the depth of cut direction sometimes.For this reason, between main part 1 and substrate 3, be equipped with first and connect support 9 (referring to the right side of Fig. 2, wherein first part that connects support 9 is sheltered from by handle 2).This first connection support 9 stretches out and is provided with adjusting rod 8.When adjusting rod 8 was in position shown in Figure 2, the first connection support 9 was locked, and main part 1 and substrate 3 can not relative to each other be regulated.When counter clockwise direction rotary regulating lever 8, the user can regulate the relative position of main part 1 and substrate 3, and then regulates the depth of cut of cast-cutting saw slice 4.
In some cases, electric circular saw 100 also needs to regulate the angle of inclination of cast-cutting saw slice 4, so that can cut workpiece with the angle that tilts.For this reason, be equipped with two second and connect support 10 between main part 1 and substrate 3, it lays respectively at the both sides (in Fig. 2, only illustrate second and connect support 10) among Fig. 2.On each second connection support 10 bolt (not shown) and wing nut 7 are installed all.When wing nut 7 was screwed into the on the bolt, second connects support 10 can not rotate, and main part 1 and substrate 3 are in relatively-stationary state.After two wing nuts 7 all were unscrewed, the user can rotate second and connect support 10 to regulate the angle of inclination of cast-cutting saw slice 4 with respect to workpiece.
The degree of depth of above-mentioned cast-cutting saw slice 4 to electric circular saw 100 and the adjusting at angle of inclination all can cause lighting device not provide sufficient illumination to cutting operation.
In order to overcome above-mentioned defective, the main part 1 of portable electric annular saw 100 is provided with the lighting device 6 that can regulate the field of illumination, as shown in Figure 1.The lighting device 6 of the field of illumination regulated on the protective cover 11 of electric circular saw 100 can guarantee after the angular adjustment of electric circular saw 100 and depth adjustment and substrate 3 adjustment at portable electric annular saw 100, still cutting process is thrown light on well, guarantee that the user easily sees cutting zone in all cases, thereby overcome the defective that exists in the prior art.
As an embodiment, the lighting device 6 that can regulate the field of illumination is to be arranged on versatilely on the protective cover 11, for example is arranged on the side of protective cover 11, as shown in Figure 1.The lighting device 6 that can regulate the field of illumination can be the illuminating lamp that is arranged on versatilely on the protective cover 11.The mode that lighting device 6 is connected to protective cover 11 versatilely is including, but not limited to mode such as being slidingly connected, be rotationally connected.
Because lighting device 6 is mobilizable, the user in use can manually adjust lighting device 6 the position or towards, be illuminated with the zone of guaranteeing to cut.As shown in Figure 1, can regulate the field of illumination lighting device 6 illumination zone corresponding in the field of illumination of workpiece or base plate corresponding to the C-D part among Fig. 1.Optionally, can regulate the field of illumination lighting device 6 the position or towards also automatically adjusting.
As a preferred embodiment, the lighting device 6 that can regulate the field of illumination is pivotally connected on the sidewall of protective cover 11.Like this, the user is illuminated needed sawing position or sawing parts by the lighting device 6 of the field of illumination regulated of the connection that pivots.
In addition, as shown in Figure 2, also be provided with fixing lighting device 5 alternatively in the side (left side of Fig. 2) of the protective cover 11 of electric circular saw 100.The effect of fixing lighting device 5 is: when electric circular saw 100 during at cutting process, fixing lighting device 5 illuminates the cutting position of the workpiece that is being cut, and guarantees that the user can observe and control cutting operation easily.
Fixing lighting device 5 is the illuminating lamps that are fixed on the side of protective cover 11, is used to illuminate common cutting position.The mode that fixing lighting device 5 is fixedly attached to protective cover 11 sides including, but not limited to be threaded, mode such as buckle connection.Fixing lighting device 5 in the illumination zone of workpiece or base plate corresponding to the A-B part among Fig. 2.
The lighting device 6 that can regulate the field of illumination is set on the same side mutually of protective cover 11 with the lighting device of fixing 5.Optionally, can regulate the lighting device 6 of field of illumination and fixing lighting device 5 is set at respectively on the two opposite sides of protective cover 11.
In according to portable electric annular saw 100 of the present utility model, because lighting device 6 and the fixing lighting device 5 that can regulate the field of illumination side by side is installed, makes the field of illumination of lighting device equal the C-D zone and add the A-B zone.Therefore, in portable electric annular saw 100, the field of illumination on workpiece or base plate enlarges significantly, helps carrying out cutting operation more.
As a preferred embodiment, fixing lighting device 5 can be installed in and face the place, end, protective cover 11 bottom side that is cut workpiece.The above-mentioned installation site of fixing lighting device 5 and towards, make it possible to that the cutting operation for portable electric annular saw 100 provides sufficient illumination under most of situations.
The main part 1 of portable electric annular saw 100 also is connected with substrate 3.When 4 pairs of work piece cut of cast-cutting saw slice, the lower surface of substrate 3 abuts against workpiece.Preferred embodiment in substrate 3, offer one and run through groove according to one, for mounted cast-cutting saw slice 4 run through by.
Make full use of the characteristics on the said structure, fixing lighting device 5 be installed in contiguous cutting position, near the running through the groove of described substrate.This arrangement of fixing lighting device 5, making can also provide sufficient illumination for cutting operation by compact conformation.
As a preferred embodiment, portable electric annular saw 100 is provided with switch key.This switch key is side by side being controlled fixing lighting device 5 and can regulated the opening and closing of the lighting device 6 of field of illumination.In the operating process of portable electric annular saw 100, need in some cases simultaneously fixing lighting device 5 and the lighting device 6 that can regulate the field of illumination to be thrown light on.In portable electric annular saw 100 of the present utility model, by only being set, a switch key controls two lighting devices 5 and 6 simultaneously, simplify the structure, also help carrying out smoothly of cutting process.
As a preferred embodiment, be provided with guiding groove at the place, side of protective cover 11.The lighting device 6 that can regulate the field of illumination is slidably mounted in the described guiding groove.Described guiding groove can be longitudinally or oblique or horizontal guiding groove.The lighting device 6 that can regulate the field of illumination is slidably mounted in longitudinally described or the oblique or horizontal guiding groove, the feasible field of illumination that can regulate the lighting device 6 of field of illumination further enlarges, and also is convenient to the user simultaneously and adjusts the field of illumination voluntarily in cutting process.
Optionally, Gu Ding lighting device 5 comprises a plurality of point source of lights on the end, bottom side that is positioned at protective cover 11, that in a row install.In a row a plurality of point source of lights of installing have enlarged the field of illumination, make the easier cutting position of seeing clearly of user.
As a preferred embodiment, the lighting device 6 that fixing lighting device 5 maybe can be regulated the field of illumination is to be connected with the power circuit of portable electric annular saw 100.Power by the lighting device 6 that the power supply of electric circular saw 100 maybe can be regulated the field of illumination for fixing lighting device 5, simplified corresponding electric power-feeding structure.
Optionally, on portable electric annular saw 100, disposable battery is installed, and powers by the lighting device 6 that disposable battery maybe can be regulated the field of illumination for fixing lighting device 5.
As one preferred embodiment, fixing lighting device 5 and the lighting device 6 that can regulate the field of illumination are light emitting diode or LED lamp.The advantage of light emitting diode or LED lamp is that volume is less, can send very bright light simultaneously.
Because fixing lighting device 5 and the lighting device 6 that can regulate the field of illumination are installed on the position near the protective cover 11 of cutting position, the LED of smaller volume is convenient to select suitable position to install.The anti-damageability of LED makes lighting device of the present utility model have long service life.
As mentioned above, be to be that example is described according to the technical solution of the utility model with portable electric annular saw 100.But one of ordinary skill in the art will be appreciated that principle of the present utility model is equally applicable to the saw (for example band sawing machine) of other types, and the electric tool that is applicable to other types after reading foregoing.
Although description details specific implementations of the present utility model, they only are exemplary the providing of purpose of be explaining, not should be understood to the utility model protection scope constituted limit.Under the prerequisite that does not break away from the utility model spirit and scope, the utility model can carry out various replacements, variants and modifications, and these replace, variants and modifications all the protection domain of claims within.

Claims (10)

1. a portable electric saw (100) comprising:
Main part (1);
By the cast-cutting saw slice (4) of the drive unit of described main part (1) driving;
Substrate (3), its lower surface abut against and are cut workpiece, and described main part (1) is installed on the substrate (3); And
From the protective cover (11) that main part (1) extends to form, described protective cover is covered with the part cast-cutting saw slice (4) that is positioned at substrate (3) top;
It is characterized in that:
Described portable electric saw is provided with at least one lighting device that is suitable for illuminating cutting part; Described at least one lighting device comprises that at least one can regulate the lighting device of field of illumination (6).
2. portable electric saw as claimed in claim 1 (100) is characterized in that:
The described lighting device (6) of regulating the field of illumination is the illuminating lamp that is arranged on versatilely on the protective cover (11); And
Described at least one lighting device also comprises fixing lighting device (5), and described fixing lighting device (5) is to be fixed in illuminating lamp on the protective cover (11), that be suitable for illuminating common cutting position.
3. portable electric saw as claimed in claim 2 (100) is characterized in that:
Described fixing lighting device (5) is installed in and faces the place, protective cover (11) end, bottom side that is cut workpiece.
4. portable electric saw as claimed in claim 2 (100) is characterized in that:
Described substrate (3) is formed with for cast-cutting saw slice (4) and runs through the groove that runs through that passes through, and
Described fixing lighting device (5) is installed near running through the groove of substrate (3) contiguous cutting position, described.
5. portable electric saw as claimed in claim 2 (100) is characterized in that:
Described portable electric saw (100) is provided with switch key, and
Described switch key is side by side being controlled fixing lighting device (5) and can regulated the opening and closing of the lighting device (6) of field of illumination.
6. portable electric saw as claimed in claim 1 (100) is characterized in that:
Described protective cover (11) is provided with guiding groove in its side, and
The described lighting device (6) of regulating the field of illumination is slidably mounted in the described guiding groove.
7. portable electric saw as claimed in claim 2 (100) is characterized in that:
Described fixing lighting device (5) comprises a plurality of point source of lights on the end, bottom side that is positioned at protective cover (11), that in a row install.
8. portable electric saw as claimed in claim 1 (100) is characterized in that:
Described at least one lighting device is communicated with the power supply circuitry phase of portable electric saw (100), and is powered by the power supply of portable electric saw.
9. portable electric saw as claimed in claim 1 (100) is characterized in that:
Described at least one lighting device (6) that can regulate the field of illumination is pivotably connected on the protective cover (11).
10. portable electric saw as claimed in claim 1 (100) is characterized in that:
Described at least one lighting device is the LED lamp.
CN 201120131919 2011-04-25 2011-04-25 Portable electric saw machine Expired - Lifetime CN202028816U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 201120131919 CN202028816U (en) 2011-04-25 2011-04-25 Portable electric saw machine
PCT/CN2012/074664 WO2012146168A1 (en) 2011-04-25 2012-04-25 Portable electric saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120131919 CN202028816U (en) 2011-04-25 2011-04-25 Portable electric saw machine

Publications (1)

Publication Number Publication Date
CN202028816U true CN202028816U (en) 2011-11-09

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ID=44891128

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120131919 Expired - Lifetime CN202028816U (en) 2011-04-25 2011-04-25 Portable electric saw machine

Country Status (2)

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CN (1) CN202028816U (en)
WO (1) WO2012146168A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012146143A1 (en) * 2011-04-26 2012-11-01 Bosch Power Tools (China) Co., Ltd. Portable cutting tool
WO2012146168A1 (en) * 2011-04-25 2012-11-01 Bosch Power Tools (China) Co., Ltd. Portable electric saw
CN103962626A (en) * 2014-05-20 2014-08-06 苏州意玛斯砂光设备有限公司 High and low adjusting device for cutting machine
CN104155038A (en) * 2014-07-28 2014-11-19 华东交通大学 Method for quickly testing power of electric sawing machine in non-contact manner
CN104905827A (en) * 2015-05-20 2015-09-16 芜湖锐进医疗设备有限公司 Medical swing saw
CN114559099A (en) * 2020-11-27 2022-05-31 苏州市金翔装饰工程有限公司 Cutting machine convenient to night work

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3655124B2 (en) * 1999-05-14 2005-06-02 株式会社マキタ Circular saw machine lighting equipment
JP4656806B2 (en) * 2002-11-01 2011-03-23 株式会社マキタ Electric tool
CN2625088Y (en) * 2003-05-21 2004-07-14 墩丰机械工业股份有限公司 Interlock type lighting device of cutting machine
CN2758590Y (en) * 2005-01-14 2006-02-15 王骥 Miter saw illuminating lamp structure
JP4794984B2 (en) * 2005-11-01 2011-10-19 株式会社マキタ Cutting machine
CN201448686U (en) * 2009-07-09 2010-05-05 江苏金飞达电动工具有限公司 Working lamp of bandsaw
CN202028816U (en) * 2011-04-25 2011-11-09 博世电动工具(中国)有限公司 Portable electric saw machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012146168A1 (en) * 2011-04-25 2012-11-01 Bosch Power Tools (China) Co., Ltd. Portable electric saw
WO2012146143A1 (en) * 2011-04-26 2012-11-01 Bosch Power Tools (China) Co., Ltd. Portable cutting tool
CN103962626A (en) * 2014-05-20 2014-08-06 苏州意玛斯砂光设备有限公司 High and low adjusting device for cutting machine
CN104155038A (en) * 2014-07-28 2014-11-19 华东交通大学 Method for quickly testing power of electric sawing machine in non-contact manner
CN104905827A (en) * 2015-05-20 2015-09-16 芜湖锐进医疗设备有限公司 Medical swing saw
CN114559099A (en) * 2020-11-27 2022-05-31 苏州市金翔装饰工程有限公司 Cutting machine convenient to night work

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Granted publication date: 20111109

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