CN201776517U - Double-sided miter saw - Google Patents

Double-sided miter saw Download PDF

Info

Publication number
CN201776517U
CN201776517U CN 201020244055 CN201020244055U CN201776517U CN 201776517 U CN201776517 U CN 201776517U CN 201020244055 CN201020244055 CN 201020244055 CN 201020244055 U CN201020244055 U CN 201020244055U CN 201776517 U CN201776517 U CN 201776517U
Authority
CN
China
Prior art keywords
motor
output shaft
angle
head
saw blade
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 - Fee Related
Application number
CN 201020244055
Other languages
Chinese (zh)
Inventor
张庆奇
朱金宝
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.)
Jiangsu Jinfeida Power Tools Co Ltd
Original Assignee
Jiangsu Jinfeida Power Tools 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 Jiangsu Jinfeida Power Tools Co Ltd filed Critical Jiangsu Jinfeida Power Tools Co Ltd
Priority to CN 201020244055 priority Critical patent/CN201776517U/en
Application granted granted Critical
Publication of CN201776517U publication Critical patent/CN201776517U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a double-sided miter saw, which comprises a worktable, an oscillating arm, a head, a saw blade and a motor. The saw blade is mounted on the head via an output shaft, the output shaft is perpendicular to the saw blade, the motor is obliquely mounted on the head, lifted by the angle of alpha upwards relative to the plane of the worktable and shifted by the angle of beta to the rear of the output shaft relative to the output shaft, wherein the angle of alpha ranges from 45 degrees to 60 degrees, and the angle of beta ranges from 5 degrees to 85 degrees. The motor is obliquely mounted on the head, the motor is lifted upwards relative to the plane of the worktable and simultaneously shifted to the rear of the output shaft relative to output shaft, and then, the oscillating arm can slant at a larger angle relative to the worktable, so that limitation of length of the motor to the cutting angle is reduced and cutting range of the miter saw can be expanded.

Description

The bilateral diagonal cutting saw
Technical field
The utility model relates to a kind of cutting tool, be specifically related to a kind of can be from the bilateral diagonal cutting saw that both direction cuts workpiece and the range of work is big.
Background technology
Diagonal cutting saw is widely used in mechanical field, can be used for materials such as cutting metal, timber, plastic plate and fiberboard.
Usually, diagonal cutting saw comprises workbench, swing arm, head, saw blade and motor, and saw blade is installed on the head by output shaft, and output shaft is vertical with saw blade; Motor is installed on the head, and motor is also vertical with saw blade.In the process that workpiece is cut, can adjust the angle of inclination of saw blade by the angle of adjusting swing arm or head.But, because common install vertical of motor with saw blade, so, when swing arm when a side oscillation of motor is installed, the motor afterbody at first touches table surface, head can not continue downward-sloping, the cutting angle of saw blade can be restricted.
In order to address this problem, existing diagonal cutting saw is do smaller of the size of motor or make motor upwards lift certain angle with respect to table plane, but because the angle design of lifting is unreasonable, effect is unsatisfactory, motor still can hinder the further downward-sloping of saw blade, still can limit the cutting angle of saw blade, make troubles to work.
The utility model content
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides a kind of bilateral diagonal cutting saw that can enlarge the saw blade cut coverage.
Technical scheme: for solving the problems of the technologies described above, bilateral diagonal cutting saw of the present utility model, comprise workbench, swing arm, head, saw blade and motor, described saw blade is installed on the head by output shaft, described output shaft is vertical with saw blade, described motor tilts to be installed on the head, and motor upwards lifts the α angle with respect to table plane, is offset the β angle with respect to output shaft to the output shaft rear simultaneously.
The α angle that described motor upwards lifts with respect to table plane is 45 °~60 °, is 5 °~85 ° with respect to output shaft to the β angle of output shaft rear skew simultaneously.
The α angle that described motor upwards lifts with respect to table plane is 45 °, is 10 ° with respect to output shaft to the β angle of output shaft rear skew simultaneously.
The motor shaft of described motor is the tapering axle, on the described output shaft bevel gear is installed, and described tapering axle cooperates transmission with bevel gear.
Described saw blade outside is equipped with protective cover, and described protective cover is provided with holder, and described holder comprises an inclination installed surface, and the shell of described motor is installed on this inclination installed surface; Described holder is provided with centre bore, and the motor shaft of motor passes centre bore and cooperates transmission with bevel gear.
Beneficial effect: bilateral diagonal cutting saw of the present utility model, by motor and head are tilted to install, when motor is upwards lifted with respect to table plane, also be offset to the output shaft rear with respect to output shaft, make the swing arm can be towards the direction of the workbench bigger angle that tilts, of the restriction of the length of motor can be reduced, the cut coverage of diagonal cutting saw can be enlarged cutting angle.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation under the another kind of state of the utility model;
Fig. 3 conceals structural representation behind the body for the utility model;
Fig. 4 is the fractionation structural representation of motor and holder among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1 to Figure 3, bilateral diagonal cutting saw of the present utility model, comprise workbench 1, swing arm 2, head 3, saw blade 4 and motor 5, saw blade 4 is installed on the head 3 by output shaft 6, output shaft 6 is vertical with saw blade 4, motor 5 tilts to be installed on the head 3, and motor 5 upwards lifts the α angle with respect to table plane, is offset the β angle with respect to output shaft to the output shaft rear simultaneously.Usually, the α angle that motor 5 upwards lifts with respect to workbench 1 plane is 45 °~60 °, is 5 °~85 ° with respect to output shaft 6 to the β angle of output shaft 6 rears skew simultaneously; Optimal selection is that the α angle that motor 5 upwards lifts with respect to workbench 1 plane is 45 °, is 10 ° with respect to output shaft 6 to the β angle of output shaft 6 rears skew simultaneously.The motor shaft 7 of motor 5 is the tapering axle, and bevel gear 8 is installed on the output shaft 6, and the tapering axle cooperates transmission with bevel gear 8.Saw blade 4 outsides are equipped with protective cover 9, and holder 10 is installed on the protective cover 9, and holder 10 comprises an inclination installed surface 11, and the shell of motor 5 is installed on this inclination installed surface 11; Holder 10 is provided with centre bore 12, and the motor shaft 7 of motor 5 passes this centre bore 12 and cooperates transmission with bevel gear 8.Holder 10 can with protective cover 9 for one processes, perhaps holder 10 is two different parts that fit together with protective cover 9.
Bilateral diagonal cutting saw of the present utility model in use, when needs carry out inclined cut to workpiece, can drive head 3 by rotation swing arm 2 and rotate, and then drive saw blade 4 tilts.If motor 5 and head 3 vertical installations, so when head 3 when the lopsidedness of motor 5 is installed, motor 5 afterbodys touch workbench 1, head 3 just can not be further downward-sloping; And in the bilateral diagonal cutting saw of the present utility model, motor 5 tilts to install with head 3, and motor 5 upwards lifts with respect to workbench 1 plane, be offset to output shaft 6 rears with respect to output shaft 6 simultaneously, so head 3 can be further downward-sloping, can enlarge the cut coverage of diagonal cutting saw.
The above only is a preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. bilateral diagonal cutting saw, comprise workbench (1), swing arm (2), head (3), saw blade (4) and motor (5), described saw blade (4) is installed on the head (3) by output shaft (6), described output shaft (6) is vertical with saw blade (4), it is characterized in that: described motor (5) tilts to be installed on the head (3), motor (5) upwards lifts the α angle with respect to workbench (1) plane, and the α angle is 45 °~60 °; Be offset the β angle with respect to output shaft (6) to output shaft (6) rear simultaneously, the β angle is 5 °~85 °.
2. bilateral diagonal cutting saw according to claim 1 is characterized in that: the α angle that described motor (5) upwards lifts with respect to workbench (1) plane is 45 °, is 10 ° with respect to output shaft (6) to the β angle of output shaft (6) rear skew simultaneously.
3. bilateral diagonal cutting saw according to claim 1 and 2 is characterized in that: the motor shaft (7) of described motor (5) is the tapering axle, and bevel gear (8) is installed on the described output shaft (6), and described tapering axle cooperates transmission with bevel gear (8).
4. bilateral diagonal cutting saw according to claim 3, it is characterized in that: described saw blade (4) outside is equipped with protective cover (9), described protective cover (9) is provided with holder (10), described holder (10) comprises an inclination installed surface (11), and the shell of described motor (5) is installed on this inclination installed surface (11); Described holder (10) is provided with centre bore (12), and the motor shaft (7) of motor (5) passes centre bore (12) and cooperates transmission with bevel gear (8).
CN 201020244055 2010-07-01 2010-07-01 Double-sided miter saw Expired - Fee Related CN201776517U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201020244055 CN201776517U (en) 2010-07-01 2010-07-01 Double-sided miter saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201020244055 CN201776517U (en) 2010-07-01 2010-07-01 Double-sided miter saw

Publications (1)

Publication Number Publication Date
CN201776517U true CN201776517U (en) 2011-03-30

Family

ID=43789750

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201020244055 Expired - Fee Related CN201776517U (en) 2010-07-01 2010-07-01 Double-sided miter saw

Country Status (1)

Country Link
CN (1) CN201776517U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310228A (en) * 2010-07-01 2012-01-11 江苏金飞达电动工具有限公司 Bilateral oblique cutting saw
CN110087840A (en) * 2016-12-05 2019-08-02 株式会社牧田 Cutter device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310228A (en) * 2010-07-01 2012-01-11 江苏金飞达电动工具有限公司 Bilateral oblique cutting saw
CN110087840A (en) * 2016-12-05 2019-08-02 株式会社牧田 Cutter device
US11027344B2 (en) 2016-12-05 2021-06-08 Makita Corporation Cutting device

Similar Documents

Publication Publication Date Title
CN201776517U (en) Double-sided miter saw
WO2007048405A3 (en) Milling and/or lathe tool
CN204262385U (en) A kind of lathe cutting off tool
CN204353555U (en) A kind of electronic milling head
CN201702657U (en) Novel universal grinding machine
CN102310228A (en) Bilateral oblique cutting saw
CN202411453U (en) Polycrystalline diamond welding arc edge transition forming knife
CN202225055U (en) Workpiece clamping device for cutting machine of grinding wheel
CN201783681U (en) Automatic compass-type round hole cutter
CN201076934Y (en) Integral anti-tangential end-face countersink drill
CN203843200U (en) Hard alloy turning blade with finishing edge
CN201304586Y (en) Tool setting device on machine tool of multi-plane cutting instrument
CN202278203U (en) Chamfering knife for minute surface machining
CN202242711U (en) Diamond cutter for stone carving
CN203045220U (en) Centering degree detecting device for saw blade welding
CN202357232U (en) V-shaped turning tool
CN201052593Y (en) Cylinder type supporting structure for abrasion wheel main shaft device
CN205237224U (en) Scraping knife
CN203003175U (en) Dedicated turning tool for machining air inlets of superchargers
CN210755579U (en) Highlight chamfer sword
CN201889496U (en) Face-milling blade for fine milling in machining cylinder cover of engine
CN204686149U (en) Arc chord angle superelevation feeding type carbide-tipped milling cutter
CN202895020U (en) Diamond grinding wheel
CN215238969U (en) Welding device for diamond saw blade
CN203210450U (en) Edge grinding machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110330

Termination date: 20160701

CF01 Termination of patent right due to non-payment of annual fee