CN202367808U - Improved electric saw - Google Patents

Improved electric saw Download PDF

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Publication number
CN202367808U
CN202367808U CN2011204957926U CN201120495792U CN202367808U CN 202367808 U CN202367808 U CN 202367808U CN 2011204957926 U CN2011204957926 U CN 2011204957926U CN 201120495792 U CN201120495792 U CN 201120495792U CN 202367808 U CN202367808 U CN 202367808U
Authority
CN
China
Prior art keywords
output shaft
saw blade
transition disc
improved electric
motor
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
CN2011204957926U
Other languages
Chinese (zh)
Inventor
孙俊贤
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.)
SUZHOU JINGTE PRECISION MACHINERY CO Ltd
Original Assignee
SUZHOU JINGTE PRECISION MACHINERY 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 SUZHOU JINGTE PRECISION MACHINERY CO Ltd filed Critical SUZHOU JINGTE PRECISION MACHINERY CO Ltd
Priority to CN2011204957926U priority Critical patent/CN202367808U/en
Application granted granted Critical
Publication of CN202367808U publication Critical patent/CN202367808U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an improved electric saw, which comprises a motor, an output shaft, a transition disc, a key and a saw blade. The output shaft is arranged on the motor; the transition disc is arranged on the output shaft through the key; and the saw blade is fixed on the outer lateral surface of the transition disc. The improved electric saw solves the problems about slippage and loosening of the saw blade, and has high machining precision; the size of the output shaft, extending out of the saw blade, of the motor is reduced to 0, so that the working space of the saw blade is enlarged; and the improved electric saw is simple in structure and practical.

Description

A kind of improved electric saw
Technical field
The utility model relates to a kind of electric saw, especially relates to the high improved electric saw of a kind of machining accuracy, belongs to timber floor equipment part technical field.
Background technology
At present, common electric saw shown in accompanying drawing 1, comprises motor 1, output shaft 2, first chuck 3, second chuck 4, saw blade 5, locking nut 6; Said output shaft 2 is arranged on the motor 1; Said first chuck 3, second chuck 4 are separately positioned on the output shaft 2; Said saw blade 5 is arranged between first chuck 3, second chuck 4; Said locking nut 6 is arranged on the outermost end of output shaft 2, locks first chuck 3, saw blade 5, second chuck 4 on output shaft 2; Rely on fixedly saw blade of clamping force, many shortcomings are often arranged, saw blade occurs becoming flexible in the course of the work easily, and skidding influences the machining accuracy of sheet material; Simultaneously, in process of production, need motor just to change sometimes, need the motor counter-rotating sometimes, but considered the locking of nut of screwing, so motor can only rotate in one direction, the range of work of cutter shaft is restricted to a certain extent like this; In addition, be exactly the longer dimension that the output shaft of motor stretches out saw blade in addition, limited the feed range of saw blade, reduced the working space of saw blade.
The utility model content
The utility model purpose is to provide a kind of machining accuracy high improved electric saw for the deficiency that overcomes prior art.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of improved electric saw comprises motor, output shaft, transition disc, key, saw blade; Said output shaft is arranged on the motor; Said transition disc is arranged on the output shaft through key; Said saw blade is fixed on the lateral surface of transition disc.
Preferably, be provided with first screw between the end of said transition disc and the output shaft, in order to of the axially-movable of restriction transition disc along output shaft.
Preferably, said saw blade is fixed on the transition disc through second screw.
The beneficial effect of the utility model is mainly reflected in: the described improved electric saw of the utility model, and solved saw blade and skidded, loosening problem, machining accuracy is high; Simultaneously the output shaft of motor is stretched out the dimension reduction to 0 of saw blade, increased the working space of saw blade; The utility model is simple in structure, practical.
Description of drawings
Below in conjunction with accompanying drawing the utility model technical scheme is described further:
Fig. 1 is the partial sectional view of the electric saw of prior art;
Fig. 2 is the partial sectional view of the described improved electric saw of the utility model;
Wherein: 1, motor; 2, output shaft; 3, first chuck; 4, second chuck; 5, saw blade; 6, locking nut; 11, motor; 12, output shaft; 13, transition disc; 14, key; 15, saw blade; 16, first screw; 17, second screw.
The specific embodiment
Be depicted as the described a kind of improved electric saw of the utility model like accompanying drawing 2, comprise motor 11, output shaft 12, transition disc 13, key 14, saw blade 15; Said output shaft 12 is arranged on the motor 11; Said transition disc 13 is arranged on the output shaft 12 through key 14; Said saw blade 15 is fixed on the lateral surface of transition disc 13; Be provided with first screw 16 between the end of said transition disc 13 and the output shaft 12, in order to of the axially-movable of restriction transition disc 13 along output shaft 12; Said saw blade 15 is fixed on the transition disc 13 through second screw 17.
The beneficial effect of the utility model is mainly reflected in: the described improved electric saw of the utility model, and solved saw blade and skidded, loosening problem, machining accuracy is high; Simultaneously the output shaft of motor is stretched out the dimension reduction to 0 of saw blade, increased the working space of saw blade; The utility model is simple in structure, practical.
Below only be the concrete exemplary applications of the utility model, the protection domain of the utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, all drop within the utility model rights protection scope.

Claims (3)

1. an improved electric saw is characterized in that: comprise motor, output shaft, transition disc, key, saw blade; Said output shaft is arranged on the motor; Said transition disc is arranged on the output shaft through key; Said saw blade is fixed on the lateral surface of transition disc.
2. improved electric saw according to claim 1 is characterized in that: be provided with first screw between the end of said transition disc and the output shaft, in order to the axially-movable of restriction transition disc along output shaft.
3. improved electric saw according to claim 1 is characterized in that: said saw blade is fixed on the transition disc through second screw.
CN2011204957926U 2011-12-03 2011-12-03 Improved electric saw Expired - Fee Related CN202367808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204957926U CN202367808U (en) 2011-12-03 2011-12-03 Improved electric saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204957926U CN202367808U (en) 2011-12-03 2011-12-03 Improved electric saw

Publications (1)

Publication Number Publication Date
CN202367808U true CN202367808U (en) 2012-08-08

Family

ID=46591531

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204957926U Expired - Fee Related CN202367808U (en) 2011-12-03 2011-12-03 Improved electric saw

Country Status (1)

Country Link
CN (1) CN202367808U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128801A (en) * 2011-12-03 2013-06-05 苏州豪特景精密机械有限公司 Improved electric saw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103128801A (en) * 2011-12-03 2013-06-05 苏州豪特景精密机械有限公司 Improved electric saw

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120808

Termination date: 20131203