CN2801436Y - Driving regulation mechanism of table saw - Google Patents
Driving regulation mechanism of table saw Download PDFInfo
- Publication number
- CN2801436Y CN2801436Y CN 200520082924 CN200520082924U CN2801436Y CN 2801436 Y CN2801436 Y CN 2801436Y CN 200520082924 CN200520082924 CN 200520082924 CN 200520082924 U CN200520082924 U CN 200520082924U CN 2801436 Y CN2801436 Y CN 2801436Y
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- China
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- fixed
- push
- saw blade
- pull
- saw
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- Expired - Fee Related
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Abstract
The utility model relates to a drive regulating mechanism of a bench saw, which belongs to woodworking machinery. The utility model is arranged between a machine frame and a motor shaft; the machine frame is composed of a right and a left brackets and two guide posts; a saw blade push-and-pull feeding device is arranged on the machine frame; a saw blade lifting adjusting device is arranged in the saw blade push-and-pull feeding device; the saw blade push-and-pull feeding device comprises a guide rail, a push-and-pull frame fixed on the guide rail, a supporting seat arranged on the push-and-pull frame, a hand wheel shaft, a hand wheel, a bevel gear and restoring springs arranged on the push-and-pull frame and the right bracket; the saw blade lifting adjusting device comprises two vertical guide posts, two guide sleeves, a motor cabinet, a nut seat, a screw rod arranged in the nut seat, a screw rod support and a driven bevel gear; a motor is fixed on the motor cabinet; the saw blade is fixed on the motor shaft. The utility model not only can flexibly adjust the height of the saw blade but also can complete feeding by pushing and pulling the saw blade; the utility model has the advantages of high safety, simple structure, convenient operation, low cost and low noise; the utility model can be used in various bench saws.
Description
Technical field
The utility model belongs to the woodworking machinery technical field, more particularly relates to the improvement of the driving regulating mechanism of bench saw.
Background technology
Traditional carpenter is mostly complicated with the lift in height governor motion of the saw blade of bench saw.The employing gear structure that has, complex structure not only, noise is also big.It is regulated, the program of locking is often divided several steps, finish with two hands.This just brings inconvenience to the user, is difficult to as required flexibly, regulates in time the degree of depth of saw kerf.Its production cost is also higher.
The saw blade of tradition bench saw can not move forward and backward except height lifting is regulated.That is to say that saw adds will finish feeding by pushing processed timber man-hour.When less or timber is about to be cut when the timber size, because of operator's both hands very near saw blade, very easily cause industrial injury.In fact, this class industrial injury takes place repeatedly.
In addition, saw blade lifting regulating mechanism before is when regulating, and its cutter retaining plate is lift adjustment thereupon not generally, and this brings hidden danger just for saw processing, the danger of hurting sb.'s feelings or damaging equipment is arranged, inadequately safety.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned shortcoming and defect, and a kind of driving regulating mechanism of bench saw is provided.It not only can regulate the height of saw blade that is the degree of depth of processing saw kerf as required flexibly, in time, and can finish feeding by the push-and-pull saw blade, and the both hands of avoiding the operator are near saw blade, and are fool proof; Simple in structure, adjusting, easy to operate, production cost is low, and noise is little during work; Simultaneously its cutter retaining plate also can be with the saw blade lift adjustment, and is safer.
Bench saw comprises base, is installed in frame and parts such as workbench, rack-mounted main shaft and motor, the saw blade with motor and transmission system drives thereof, rack-mounted saw blade lifting regulating mechanism and electric switch on the base.
The utility model is installed on the frame, and frame is fixed on the base of bench saw.Saw blade is fixed on the main shaft with pressing plate and screw, and main shaft drives with motor and transmission mechanism thereof.Frame by about two supports and two guide pillars parallel to each other being fixed between the two form.Saw blade push-and-pull feed arrangement is installed on the frame, in the saw blade push-and-pull feed arrangement saw blade elevation and subsidence regulating device is installed.
Saw blade push-and-pull feed arrangement comprise be installed in respectively two on the guide pillar guide rail, be fixed on push-and-pull framework on the guide rail, be fixed on bearing on the push-and-pull framework, pass left surface and the hand wheel shaft in the hole on the bearing, the handwheel that is fixed on hand wheel shaft one end, the bevel gear that is fixed on the hand wheel shaft other end, the left surface that is installed in the push-and-pull framework and the back-moving spring on the right support of left socle and push-and-pull framework successively.The saw blade elevation and subsidence regulating device is installed in the push-and-pull framework.
When needing the pulling feeding, only with hand is held handwheel and is pulled outwardly, handwheel just can drive hand wheel shaft, bevel gear, bearing, push-and-pull framework successively together with the saw blade elevation and subsidence regulating device that is installed on it, and the tension force that overcomes back-moving spring moves to left, and finishes the feeding sawing task.With openhanded moving, back-moving spring just can draw to the right, and above-mentioned saw blade push-and-pull feed arrangement is resetted.
The saw blade elevation and subsidence regulating device comprises two vertical guide pillars being fixed on the push-and-pull framework, be set in two guide pin bushings on two vertical guide pillars, be fixed on two on the guide pin bushing motor cabinet, be fixed on the motor cabinet and have nut nut seat, be installed in screw rod in this nut, be fixed on the push-and-pull framework and be sleeved on the screw rod bottom Screw rod bearings, be fixed on the screw rod lower end and with the driven bevel pinion of aforementioned bevel gear engagement.Motor is fixed on the motor cabinet, and saw blade directly is fixed on the axle of motor with pressing plate and screw.
When needing lift adjustment, only with hand is held the handle rotation hand wheel of handwheel, and handwheel just can drive hand wheel shaft, bevel gear, driven bevel pinion and screw rod rotation successively.The rotation of screw rod drives nut seat to be made on it or following moving.Nut seat last or following to move and then can drive the motor cabinet of fixing on it last or following mobile together with the motor and the saw blade that are fixed on the motor cabinet finished the task of lift adjustment saw blade, that is regulated the degree of depth of processing saw kerf.
Be installed in two guide rails on the guide pillar and respectively have two.They are formed by the two groups of rolling bearings up and down that are fixed on the track base on the push-and-pull framework and be installed on the track base.Two groups of rolling bearings up and down and the track base of installing that slope inwardly is clamped on the guide pillar.The guide rail of this structure is a rolling guide, and is very light durable.
Also fixing cutter retaining plate on the motor cabinet with screw.Cutter retaining plate certainly can be in company with the motor and saw blade one lifting that are installed on the motor cabinet, and is safer.
Task of the present utility model comes to this and finishes.
The utility model not only can be regulated the height of saw blade that is the degree of depth of processing saw kerf as required flexibly, in time, and can finish feeding by the push-and-pull saw blade, and the both hands of avoiding the operator are near saw blade, and are fool proof; Simple in structure, adjusting, easy to operate, production cost is low, and noise is little during work; Simultaneously its cutter retaining plate also can be with the saw blade lift adjustment, and is safer.It can be widely used in the various bench saws.
Description of drawings
Fig. 1 is a structural representation of the present utility model, but has pulled down motor, and saw blade is illustrated with double dot dash line.
Fig. 2 is the rearview of Fig. 1, has loaded onto motor, but is unkitted saw blade.
The specific embodiment
Embodiment 1.A kind of driving regulating mechanism of bench saw is as Fig. 1～shown in Figure 2.It is installed on the frame 1, and frame 1 is fixed on the base of bench saw.Saw blade 2 is fixed on the motor shaft with pressing plate and screw 3.Frame 1 by about two supports 4 and 5 and two guide pillars parallel to each other 6 being fixed between the two form.Saw blade push-and-pull feed arrangement is installed on the frame 1, in the saw blade push-and-pull feed arrangement saw blade elevation and subsidence regulating device is installed.
Saw blade push-and-pull feed arrangement comprise be installed in respectively two on the guide pillar 6 guide rail, be fixed on push-and-pull framework 7 on the guide rail, be fixed on bearing 8 on the push-and-pull framework 7, pass the left surface of left socle 4 and push-and-pull framework 7 and the back-moving spring 12 on the hand wheel shaft 9 in the hole on the bearing 8, the handwheel 10 that is fixed on hand wheel shaft 9 one ends, the bevel gear 11 that is fixed on hand wheel shaft 9 other ends, the left surface that is installed in push-and-pull framework 7 and the right support 5 successively.The saw blade elevation and subsidence regulating device is installed in the push-and-pull framework 7.
The saw blade elevation and subsidence regulating device comprises two vertical guide pillars 13 being fixed on the push-and-pull framework 7, be set in two guide pin bushings 14 on two vertical guide pillars 13, be fixed on two on the guide pin bushing 14 motor cabinet 15, be fixed on the motor cabinet 15 and have nut 17 nut seat 16, be installed in screw rod 18 in this nut 17, be fixed on the push-and-pull framework 7 and be sleeved on screw rod 18 bottoms Screw rod bearings 19, be fixed on screw rod 18 lower ends and with the driven bevel pinion 20 of aforementioned bevel gear 11 engagements.Motor 21 is fixed on the motor cabinet 15, and saw blade 2 directly is fixed on the axle 26 of motor 21 with pressing plate and screw 3.
Be installed in two guide rails on the guide pillar 6 and respectively have two.They are formed by the two groups of rolling bearings 23 up and down that are fixed on the track base 22 on the push-and-pull framework 7 and be installed on the track base 22.Two groups of rolling bearings 23 up and down and the track base of installing 22 that slope inwardly is clamped on the guide pillar 6.
Also fixing cutter retaining plate 25 on the motor cabinet 15 with screw 24.
Embodiment 1 not only can regulate the height of saw blade that is the degree of depth of processing saw kerf as required flexibly, in time, and can finish feeding by the push-and-pull saw blade, and the both hands of avoiding the operator are near saw blade, and are fool proof; Simple in structure, adjusting, easy to operate, production cost is low, and noise is little during work; Simultaneously its cutter retaining plate also can be with the saw blade lift adjustment, and is safer.It can be widely used in the various bench saws.
Claims (5)
1. the driving regulating mechanism of a bench saw, it is installed on the frame, frame is fixed on the base of bench saw, saw blade is fixed on the main shaft with pressing plate and screw, main shaft drives with motor and transmission mechanism thereof, it is characterized in that said frame by about two supports and two guide pillars parallel to each other being fixed between the two form, saw blade push-and-pull feed arrangement is installed on the frame, in the saw blade push-and-pull feed arrangement saw blade elevation and subsidence regulating device is installed.
2. according to the driving regulating mechanism of the described bench saw of claim 1, it is characterized in that said saw blade push-and-pull feed arrangement comprise be installed in respectively two on the guide pillar guide rail, be fixed on push-and-pull framework on the guide rail, be fixed on bearing on the push-and-pull framework, pass left surface and the hand wheel shaft in the hole on the bearing, the handwheel that is fixed on hand wheel shaft one end, the bevel gear that is fixed on the hand wheel shaft other end, the left surface that is installed in the push-and-pull framework and the back-moving spring on the right support of left socle and push-and-pull framework successively, the saw blade elevation and subsidence regulating device is installed in the push-and-pull framework.
3. according to the driving regulating mechanism of the described bench saw of claim 2, it is characterized in that said saw blade elevation and subsidence regulating device comprises two vertical guide pillars that are fixed on the push-and-pull framework, be set in two guide pin bushings on two vertical guide pillars, be fixed on two motor cabinets on the guide pin bushing, be fixed on the motor cabinet and have the nut seat of nut, be installed in the screw rod in this nut, be fixed on the push-and-pull framework and be sleeved on the Screw rod bearings of screw rod bottom, the driven bevel pinion that is fixed on the screw rod lower end and meshes with aforementioned bevel gear, motor is fixed on the motor cabinet, and saw blade directly is fixed on the axle of motor with pressing plate and screw.
4. according to the driving regulating mechanism of claim 2 or 3 described bench saws, it is characterized in that saidly being installed in two guide rails on the guide pillar and respectively having two, they are formed by the two groups of rolling bearings up and down that are fixed on the track base on the push-and-pull framework and be installed on the track base, and two groups of rolling bearings up and down and the track base of installing that slope inwardly is clamped on the guide pillar.
5. according to the driving regulating mechanism of the described bench saw of claim 4, it is characterized in that also fixing cutter retaining plate on the said motor cabinet with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082924 CN2801436Y (en) | 2005-05-06 | 2005-05-06 | Driving regulation mechanism of table saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520082924 CN2801436Y (en) | 2005-05-06 | 2005-05-06 | Driving regulation mechanism of table saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801436Y true CN2801436Y (en) | 2006-08-02 |
Family
ID=36846142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520082924 Expired - Fee Related CN2801436Y (en) | 2005-05-06 | 2005-05-06 | Driving regulation mechanism of table saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801436Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407383A (en) * | 2010-09-20 | 2012-04-11 | 力山工业股份有限公司 | Cutting machine with vertically lifting saw blade |
| CN104959675A (en) * | 2015-07-10 | 2015-10-07 | 嘉善五洲无油轴承有限公司 | Telescopic sawing device |
| CN106393284A (en) * | 2016-12-01 | 2017-02-15 | 郑明坤 | Square stock multi-piece sawing and pressing device |
-
2005
- 2005-05-06 CN CN 200520082924 patent/CN2801436Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407383A (en) * | 2010-09-20 | 2012-04-11 | 力山工业股份有限公司 | Cutting machine with vertically lifting saw blade |
| CN102407383B (en) * | 2010-09-20 | 2013-08-07 | 力山工业股份有限公司 | Cutting machine with vertically lifting saw blade |
| CN104959675A (en) * | 2015-07-10 | 2015-10-07 | 嘉善五洲无油轴承有限公司 | Telescopic sawing device |
| CN106393284A (en) * | 2016-12-01 | 2017-02-15 | 郑明坤 | Square stock multi-piece sawing and pressing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |