CN2736142Y - Structure improved stone cutting machine - Google Patents
Structure improved stone cutting machine Download PDFInfo
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- CN2736142Y CN2736142Y CN 200420098777 CN200420098777U CN2736142Y CN 2736142 Y CN2736142 Y CN 2736142Y CN 200420098777 CN200420098777 CN 200420098777 CN 200420098777 U CN200420098777 U CN 200420098777U CN 2736142 Y CN2736142 Y CN 2736142Y
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Abstract
The utility model adopts the following technical proposal. A structure improved stone cutting machine comprises a machine frame, a power supply which is fixedly arranged on the machine frame, a drive device which is arranged on the machine frame, a cutting device which comprises a knife holder forming a sliding connection with the machine frame and a saw blade fixedly connected with the knife holder, a feeding device which is connected with the machine frame in horizontal slip connection mode and of which the position is opposite to the saw blade. The power supply drives the saw blade to make the straight reciprocating motions along the first direction by the drive device, and the trend of the upper saw edge of the saw blade intersects the first direction. The utility model has the advantages as follows: the saw blade has a long service life; the diamond is used with the high utilizing rate; the cutting machine can cut at high cutting speed.
Description
Technical field
The utility model relates to a kind of makita 4100NH tool.
Background technology
The inventor has applied for a patent in January, 2004: a kind of makita 4100NH tool, its application number is: 200420037907.7.A kind of makita 4100NH tool comprises: frame; Be fixed in the motor on the frame; Be connected in the transmission mechanism of frame, it comprise driving coupling in the flywheel of motor, with the coaxial swivel plate of flywheel, be fixed in the eccentric shaft of swivel plate and be slidingly connected type spare in the side U of eccentric shaft; The main shaft of straight reciprocating motion up and down, it is fixedly linked in side U type spare; Be fixed in the saw blade clamping apparatus of main shaft; Be arranged at many saw blades arranged side by side of saw blade clamping apparatus; And the conveying workbench that laterally is connected in frame.
It also has following weak point: saw blade is in cutting equipment, saw blade is equal cutting stone material in moving back and forth back and forth, the structure of the sawtooth of saw blade, angle design only are fit to do unidirectional cutting, so regard when back and forth cutting, the sawtooth of saw blade is fragile, wearing and tearing are very fast.
The utility model content
The purpose of this utility model is to solve existing shortcoming in the above-mentioned prior art, and a kind of structure improved makita 4100NH tool that prolongs saw blade service life, fully improves the diamond utilization rate on the saw blade sawtooth is provided.
The utility model adopts following technical scheme: a kind of structure improved makita 4100NH tool, and it comprises:
Frame;
Power source, it is fixedly set on the frame;
Transmission mechanism, it is arranged on the frame;
Cutter sweep, it comprises knife rest and is fixedly linked in saw blade on the knife rest that knife rest is slidingly connected in frame;
Pay-off, its horizontal slip is connected in frame and the present position is right against saw blade;
Power source drives saw blade by transmission mechanism and does straight reciprocating motion along first direction;
The trend of described saw blade upward sawing blade and first direction intersect.
Described knife rest has upper and lower connection part, all has locating hole on the upper and lower connection part, and the hole heart line of the locating hole of upper and lower connection part is parallel to the trend of sawing sword; The upper and lower end parts of saw blade is fixedly linked in the locating hole of upper and lower connection part respectively by two saw blade clamping apparatus.
Described saw blade comprises saw body and sawtooth, and each sawtooth all is arranged on the first side of saw body, and the both ends of saw body are provided with the clamping and positioning hole.
The trend of described saw blade upward sawing blade and the angle of cut between the first direction are (0.01～3) °.
Described knife rest comprises sliding seat and the upper and lower connection part that is slidingly connected in frame, and upper and lower connection part is fixedly linked in sliding seat respectively;
Described transmission mechanism comprise driving coupling in the flywheel of power source, with the coaxial swivel plate of flywheel, be fixed in the swivel plate side eccentric shaft, rotate the linkage that is connected in the connector of eccentric shaft and is fixedly linked in sliding seat, the connector that with the second direction is glide direction is slidingly connected in linkage, and second direction is perpendicular to first direction.
Described sliding seat comprises two sliding bars and is fixedly linked in cross tube and coupling bar between two sliding bars that linkage is fixedly linked on the cross tube, is provided with damper between the middle part of coupling bar and the frame.
Described frame also comprises two upper limit slip caps and two spacing slip caps, and sliding bar is socketed on respectively in upper limit slip cap and the lower limit slip cap.
Described connector is a cylinder, is provided with rolling bearing in it, and eccentric shaft is connected in the rolling bearing; Have two slideways that are matched with connector in the linkage.
Described connector is a cuboid, is provided with rolling bearing in it, and eccentric shaft is connected in the rolling bearing; Have two slideways that are matched with connector in the linkage, be provided with roller on two slideways.
Described linkage is above between knife rest and the saw blade.
Described pay-off comprises: first front truck and second front truck that are positioned at the saw blade front side; Be positioned at the first back car and the second back car of saw blade rear side; Be positioned at two first preceding rails of saw blade front side, two second preceding rails; Be positioned at two first back rails of saw blade rear side, two second back rails;
The rail outside before rail lays respectively at two second before described two first, two first back rails lay respectively at the rail outside, two second backs;
On the rail, on the rail, parking stall, first back was on two first back rails before second front truck was positioned at two second before described first front truck was positioned at two first, and parking stall, second back is on two second back rails.
Be provided with lowering or hoisting gear on described second front truck and the second back car.
The horizontal linear feeding process of described pay-off of the present utility model is as follows:
(a), the middle front part of stone material is positioned on liftable second front truck, second front truck is when work, plane is a little more than the last plane of first front truck, the first back car, the second back car on it, the rearward end of stone material is positioned on first front truck, and stone material is done feed motion under the drive of first front truck and second front truck;
(b), the leading section that has cut of stone material is positioned on the first back car, the unloading that descends of second front truck, stone material is done feed motion under the drive of first front truck and the first back car; Clamp the stone material of cutting part by quick gripping mechanism;
(c), cut to certain position, the second back car suitably rises, stone material breaks away from first front truck, promptly first front truck unloads and plants, at this moment, stone material is done feed motion under the drive of the first back car and the second back car.
By above-mentioned description to the utility model structure as can be known, compare, the utlity model has following advantage with background technology:
One, the trend of saw blade upward sawing blade and first direction intersect (first direction is the direction of saw blade straight reciprocating motion), the long service life of saw blade, diamond utilization rate height, cutting speed is fast;
Its two, want to reach the trend of saw blade upward sawing blade and the purpose that first direction intersects, can realize by following method: the structure of (1), saw blade itself; (2), change the axle (the fastening screw mandrel of saw blade of fastening screw mandrel of the saw blade of embodiment one or embodiment two and reinforcement axle) in the clamping and positioning hole of socket saw blade; Or the combination of (3), above-mentioned two kinds of methods;
Its three, according to the cutting object difference, can adjust the angle that trend and the first direction of saw sword intersect, with the optimum Cutting angle of realization saw blade;
Its four, pay-off of the present utility model is cutting stone material fully, does not stay at the bottom of the limit;
Its five, be provided with damper between the middle part of coupling bar and the frame, can effectively avoid sliding seat to be subjected to huge impact power;
Its six, be provided with spacing slip cap, it has played guide effect and position-limiting action, prevents the sliding seat deviation position; On the spacing slip cap roller that can adjust the position at any time can be set as required;
Its seven, be provided with connector in eccentric shaft and the linkage, can reduce the abrasion of eccentric shaft, increase the smoothness in the course of work;
Its eight, the side face of connector rolls and is connected in roller, can reduce the horizontal force of sliding friction of connector; Can increase the contact area of connector and linkage, increase the smoothness in the course of work.
Description of drawings
Accompanying drawing 1 is looked schematic diagram for the master of the frame of embodiment one makita 4100NH tool;
Accompanying drawing 2 is looked schematic diagram for the master of the knife rest of embodiment one makita 4100NH tool;
Accompanying drawing 3 is looked schematic diagram for the master that the pay-off of embodiment one makita 4100NH tool is in (a) step;
Accompanying drawing 4 is looked schematic diagram for the master that the pay-off of embodiment one makita 4100NH tool is in (b) step;
Accompanying drawing 5 is looked schematic diagram for the master that the pay-off of embodiment one makita 4100NH tool is in (c) step;
Accompanying drawing 6 is looked schematic diagram for the master of the fast fixture of embodiment one makita 4100NH tool;
Accompanying drawing 7 is looked schematic diagram for the master of the knife rest of embodiment two makita 4100NH tools;
Accompanying drawing 8 is looked schematic diagram for the master of the backstay of the knife rest of embodiment two makita 4100NH tools;
Accompanying drawing 9 is looked schematic diagram for the master of the stator of the knife rest of embodiment two makita 4100NH tools;
Accompanying drawing 10 for conveyer belt and the pay-off master look schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
Embodiment one
The makita 4100NH tool as shown in Figure 1, 2, comprising:
Frame 10;
Power source, it is fixedly set on the frame 10;
Transmission mechanism, it is arranged on the frame 10;
Cutter sweep, it comprises knife rest 12 and is fixedly linked in saw blade 14 on the knife rest 12 that knife rest 12 is slidingly connected in frame 10;
Pay-off 16, its horizontal slip are connected in frame 10 and the present position is right against saw blade 14;
Power source drives saw blade 14 by transmission mechanism and does straight reciprocating motion along the vertical direction.
Frame 10, as shown in Figure 1, its support or connect other parts, it comprises main engine bed 18, be fixedly linked in the last fixed bar 20 of main engine bed 18 right flanks, be fixedly linked in main engine bed 18 right flanks following fixed bar 22, be fixedly linked in the axle bed location-plate 24 of main engine bed 18 upper tops, last fixed bar 20 is positioned on the same vertical plane with following fixed bar 22, and axle bed location-plate 24 is provided with transmission axle bed 26.The left surface of frame 10 also is provided with a upper left spacing slip cap 28, the spacing slip cap 30 in lower-left; The spacing slip cap 30 in upper left spacing slip cap 28 and lower-left is class U-shaped spare.The right flank of frame 10 also is provided with a upper right stopping means 32, a bottom right stopping means 34; The main body of upper right stopping means 32, bottom right stopping means 34 is class U-shaped spare, is provided with roller in the main body.The both ends of last fixed bar 20, following fixed bar 22 all are provided with regulates spacing carriage 36, regulates on the spacing carriage 36 roller is set.
Be fixed in the power source at the rear portion of main engine bed 18, it can be motor.
Be connected in the main drive gear of frame 10, its mutarotation transhipment is moving to be straight reciprocating motion up and down, comprising: the band driving coupling is in the flywheel of power source, and it rotates; The swivel plate coaxial with flywheel, it rotates, and above-mentioned axle passes above-mentioned transmission axle bed 26, and is connected in the transmission axle bed 26 by rolling bearing; Be fixed in the eccentric shaft 38 of swivel plate, it rotatablely moves; Rotation is connected in the connector 40 of eccentric shaft 38, is provided with rolling bearing between connector 40 and the eccentric shaft 38; And the linkage 42 that is fixedly linked in sliding seat, connector 40 is slidingly connected in linkage 42, and is glide direction with the horizontal direction.Connector 40 is a cylinder, is provided with rolling bearing in it, and eccentric shaft is connected in the rolling bearing; Have two slideways that are matched with connector 40 in the linkage 42.Be provided with up and down distance adjusting means on two slideways, to regulate cooperating between two slideways and the connector 40.
Knife rest 12, as shown in Figure 2.Knife rest 12 comprises sliding seat 44 and the upper and lower connection part 46,48 that is slidingly connected in frame 10, and upper and lower connection part 46,48 is fixedly linked in sliding seat 44 respectively.
Sliding seat 44 comprises two sliding bars 50 and is fixedly linked in cross tube 52, sheer pole 54 and coupling bar 56 between two sliding bars 48, the right part of cross tube 52, sheer pole 54 extends into upper and lower connection part 46,48, existing upper slitter hack lever 46 and lower slide bar 48 to the right.Two the upper left of sliding bar 48 are provided with: the roller that is matched with upper limit slip cap 28; And, be matched with the roller of the spacing slip cap 30 in lower-left.Two rollers cooperate the device of power of can spacing guiding can reducing friction again that partners respectively with upper limit slip cap 28, the spacing slip cap 30 in lower-left.
Two sliding bars 50 are fixedly connected by the bolt and nut mode by two backstays and form.Reach 14 tensionings of adjusting saw blade by regulating positive and negative tooth nut, both be set to the tensioning apparatus of saw blade 14.
Linkage 34 is fixedly linked in the top between cross tube 50 and the upper slitter hack lever 42, both has been fixedly linked in upper surface between cross tube 52 and the upper slitter hack lever 46.
Be provided with damper between the last fixed bar 20 of coupling bar 56 and frame 10.Damper comprises: the loop bar that is fixedly linked in fixed bar 20; Be fixedly linked in the sleeve of coupling bar 56; Spring between loop bar and sleeve.The loop bar slip cap is connected in the sleeve.
Described knife rest 12 also includes two saw blade clamping apparatus 60.All have locating hole, the reinforced hole of longitudinal separation on the upper slitter hack lever 46 of knife rest 12 and the lower slide bar 48.
Saw blade clamping apparatus 60 comprises:
Fixedly be plugged in the fastening screw mandrel 62 of two saw blades in two locating holes respectively, it is socketed on respectively in the two clamping and positioning holes at both ends of saw blade 14;
Fixedly be plugged in two in two reinforced holes respectively and strengthen axle 64, it is close to the end of saw blade 14, and with the crooked or distortion of restriction saw blade 14, the fastening screw mandrel 62 of two saw blades lays respectively at two and strengthens between the axle 64;
Be provided with certain at least hassock sheet between every adjacent two saw blades 14 ends, have first trepanning of the fastening screw mandrel 62 of socket saw blade and second trepanning that axle 64 is strengthened in socket on it;
And coupling has two nuts, and it screws tight respectively in the end of the fastening screw mandrel 62 of two saw blades, decides the hassock sheet to limit, saw blade 14 moves axially with respect to the fastening screw mandrel 62 of saw blade.
Pay-off 16 corresponding to frame 10.
Sliding seat 44 passes through the main drive gear driving coupling in power source.Its transmission process is as follows: power source--main drive gear---sliding seat 44---knife rest 12---saw blade 14.
Pay-off 16 shown in Fig. 3,4,5, comprising:
First front truck 70 before being positioned at rail 68 before the rail before two first of saw blade 14 front sides 66, two second and being positioned at two first on the rail 66, be positioned at two second before second front trucks 72 on the rail 68, second front truck 72 is provided with lowering or hoisting gear, rail 68 outsides before two first preceding rails 66 are positioned at two second;
Be positioned at two first of saw blade 14 rear sides back rails 74, two second back rails 76 and be positioned at the first back car 78 on two the first back rails 74, be positioned at the second back car 80 on two the second back rails 76, the second back car 80 is provided with lowering or hoisting gear, and two first back rails 74 are positioned at rail 76 outsides, two second backs.
All mate on the first back car 78 and the second back car 80 fast fixture 84 is arranged.As shown in Figure 6, but the stone material 82 that fast fixture 84 stationary positioned have been cut.
The horizontal linear feeding process of described pay-off 16 is as follows:
(a), the middle front part of stone material 82 is positioned on liftable second front truck 72, second front truck 72 is when work, plane is a little more than the last plane of first front truck 70, the first back car 78, the second back car 80 on it, the rearward end of stone material 82 is positioned on first front truck 70, and stone material 82 is done feed motion under the drive of first front truck 70 and second front truck 72;
(b), the leading section that has cut of stone material 82 is positioned on the first back car 78, the unloading that descends of second front truck, stone material 82 is done feed motion under the drive of first front truck 70 and the first back car 78;
(c), cut to certain position, the second back car 80 suitably rises, and clamps cutting stone material, stone material 82 breaks away from first front truck 70, promptly first front truck 70 unloads and plants, at this moment, stone material 82 is done feed motion under the first back car 78 and second drive of car 80 afterwards.
Embodiment two
Present embodiment one difference is:
Frame, as shown in Figure 7, its support or connect other parts, it comprises that a shape main engine bed 18 and 12 are arranged at a spacing slip cap of shape main engine bed 18 leading flanks.Be provided with adjustable roller in the spacing slip cap.
Be fixed in the power source at the rear portion of main engine bed 18, it can be motor.
Be connected in the main drive gear of frame, its mutarotation transhipment is moving to be straight reciprocating motion up and down, comprising: the band driving coupling is in the flywheel of power source, and it rotates; The swivel plate coaxial with flywheel, it rotates, and above-mentioned axle passes above-mentioned transmission axle bed 26, and is connected in the transmission axle bed 26 by rolling bearing; Be fixed in the eccentric shaft 38 of swivel plate, it rotatablely moves; Rotation is connected in the connector 40 of eccentric shaft 38, is provided with rolling bearing between connector 40 and the eccentric shaft 38; And the linkage 42 that is fixedly linked in sliding seat, connector 40 is slidingly connected in linkage 42, and is glide direction with the horizontal direction.Connector 40 is a cuboid, is provided with rolling bearing in it, and eccentric shaft is connected in the rolling bearing; Have two slideways that are matched with connector 40 in the linkage 42, be provided with roller on two slideways.Be provided with up and down distance adjusting means on two slideways, to regulate cooperating between two slideways and the connector 40.
Knife rest 12, as shown in Figure 7.Knife rest 12 comprises sliding seat 44 and the upper and lower connection part 46,48 that is slidingly connected in frame, and upper and lower connection part 46,48 is fixedly linked in sliding seat 44 respectively.
Sliding seat 44 comprises two sliding bars 50 and is fixedly linked in cross tube 52, sheer pole 54 between two sliding bars 48.Being provided with of two sliding bars 48: sliding panel 86, sliding panel 86 is matched with spacing slip cap, and contacts with roller; Roller cooperates the device of power of can spacing guiding can reducing friction again that partners respectively with spacing slip cap.
Two sliding bars 50 are fixedly connected by the bolt and nut mode by two backstays and form.Reach 14 tensionings of adjusting saw blade by adjusting nut, both be set to the tensioning apparatus of saw blade 14.
The upper end of two sliding bars 48 is fixedly linked in cross tube 52 by two fixedly connected devices 98 respectively.Fixedly connected device 98 comprises two stators 100.As shown in Figure 8, have the connection holes 102 of socket cross tube 52 on the stator 100.The upper end of sliding bar 48 is sandwiched between two stators 100, and is fixedly linked in cross tube 52 by the upper end that two backstays pass two stators 100 and sliding bar 48.The bottom of two sliding bars 48 is fixedly linked in sheer pole 54 by other two fixedly connected devices 98 respectively.
Two sliding bars 50 are fixedly connected by the bolt and nut mode by two backstays 88 and form.Reach 14 tensionings of adjusting saw blade by adjusting nut, both be set to the tensioning apparatus of saw blade 14.
As shown in Figure 9, an end of backstay 88 has locating hole 104, the reinforced hole 106 of a longitudinal separation.The end that has locating hole 104, reinforced hole 106 when assembling constitutes the upper end and the bottom of sliding bar 50 respectively.Simultaneously, the locating hole 104 of superposed backstay 88, the position of reinforced hole 106 and to be positioned at the position of locating hole 104, reinforced hole 106 of the backstay 88 of bottom interlaced, and arrange and can be linked to be a straight line that slightly tilts.The straight line that tilts and the angle of vertical curve are (0.01～3) °.
Can be arranged to being fixedly connected a little between adjustable segment saw bar and this connection part as required in the adjusting device of the position of saw blade width; Or, have a plurality of locating hole, reinforced holes side by side in the horizontal, according to different locating holes longitudinally, the combination of reinforced hole, reach the purpose of the angle of the straight line that regulates and vertical curve.
Described knife rest 12 also includes two saw blade clamping apparatus 60.
Saw blade clamping apparatus 60 comprises:
Fixedly be plugged in the fastening screw mandrel 62 of two saw blades in two locating holes respectively, it is socketed on respectively in the two clamping and positioning holes at both ends of saw blade 14;
Fixedly be plugged in two in two reinforced holes respectively and strengthen axle 64, it is socketed on respectively in the two clamping and positioning holes in addition at both ends of saw blade 14; The fastening screw mandrel 62 of two saw blades lays respectively at two and strengthens between the axle 64;
Be provided with certain at least hassock sheet between every adjacent two saw blades 14 ends, have first trepanning of the fastening screw mandrel 62 of socket saw blade and second trepanning that axle 64 is strengthened in socket on it;
And coupling has two nuts, and it screws tight respectively in the end of the fastening screw mandrel 62 of two saw blades, decides the hassock sheet to limit, saw blade 14 moves axially with respect to the fastening screw mandrel 62 of saw blade.
The fastening screw mandrel 62 of two saw blades of saw blade clamping apparatus 60 and two is strengthened axle 64 and is constituted upper and lower connection part 46,48, has both constituted upper slitter hack lever 46 and lower slide bar 48.
Pay-off 16 corresponding to frame.
Sliding seat 44 passes through the main drive gear driving coupling in power source.Its transmission process is as follows: power source--main drive gear---sliding seat 44---knife rest 12---saw blade 14.
Pay-off 16 comprises:
First front truck 70 before being positioned at rail 68 before the rail before two first of saw blade 14 front sides 66, two second and being positioned at two first on the rail 66, be positioned at two second before second front trucks 72 on the rail 68, second front truck 72 is provided with lowering or hoisting gear, rail 68 outsides before two first preceding rails 66 are positioned at two second.
Be positioned at two first of saw blade 14 rear sides back rails 74, two second back rails 76 and be positioned at the first back car 78 on two the first back rails 74, be positioned at the second back car 80 on two the second back rails 76, the second back car 80 is provided with lowering or hoisting gear, and two first back rails 74 are positioned at rail 76 outsides, two second backs.
All also mating on the first back car 78 and the second back car 80 has quick gripping mechanism 84, and it comprises: the side bar 92 of L like shape; The last side rod 94 of L like shape; And the handle 96 of attachment side side rod 92 and last side rod 94; Side bar 92, last side rod 94 and handle 96 constitute linkages.The first back car 78 or the second back car 80 are provided with the spliced eye that is matched with side bar 92 minor faces.
The horizontal linear feeding process of described pay-off 16 is as follows:
(a), the middle front part of stone material 82 is positioned on liftable second front truck 72, second front truck 72 is when work, plane is a little more than the last plane of first front truck 70, the first back car 78, the second back car 80 on it, the rearward end of stone material 82 is positioned on first front truck 70, and stone material 82 is done feed motion under the drive of first front truck 70 and second front truck 72;
(b), the leading section that has cut of stone material 82 is positioned on the first back car 78, the unloading that descends of second front truck, stone material 82 is done feed motion under the drive of first front truck 70 and the first back car 78; Clamp the stone material 82 of cutting part by quick gripping mechanism 84;
Using method is: the first, the minor face of side bar 92 is looked into the spliced eye that is connected to the first back car 78; The second, pull handle 96, go up side rod 94 by the linkage drive and press down, just tighten the stone material that has cut;
(c), cut to certain position, the second back car 80 suitably rises, stone material 82 breaks away from first front truck 70, promptly first front truck 70 unloads and plants, at this moment, stone material 82 is done feed motion under the first back car 78 and second drive of car 80 afterwards.Clamp the stone material 82 that has cut by fast fixture 84 location that are fixedly set on the second back car 80.
As seen from the above embodiment, be designed to an automated production in order to make stone material cutting, can be the makita 4100NH tool of embodiment one as a trimmer, the makita 4100NH tool of embodiment two as cutting machine.
A kind of equipment of stone material cutting, comprise: trimmer 34, it cuts a side of waste stone flat as levelling face earlier by above-mentioned cutting method, and the size of stone material cut to the size that the square shape saw blade clamping apparatus of cutting machine can pass through, if (waste stone is big, can pass through cutting twice, comprise the two sides that shaping is adjacent), for the operation that goes on foot is down prepared; Cutting machine, its stone material with above-mentioned shaping carries out disposable cutting by above-mentioned cutting method; An and conveyer belt 90 longitudinally.
Trimmer, on the saw blade of (1-5) root can be set, it can cut out levelling face simultaneously and cut in the needed size range.
Cutting machine, saw blade of installation (60-80) root carries out disposable cutting to stone material on it.(first on it back rail 74 ", the second back rail 76 ", the first back car 78 ", the second back car 80 ".
The above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.
Claims (12)
1. structure improved makita 4100NH tool, it comprises:
Frame;
Power source, it is fixedly set on the frame;
Transmission mechanism, it is arranged on the frame;
Cutter sweep, it comprises knife rest and is fixedly linked in saw blade on the knife rest that knife rest is slidingly connected in frame;
Pay-off, its horizontal slip is connected in frame and the present position is right against saw blade;
Power source drives saw blade by transmission mechanism and does straight reciprocating motion along first direction;
It is characterized in that: the trend of described saw blade upward sawing blade and first direction intersect.
2. structure improved makita 4100NH tool according to claim 1, it is characterized in that: described knife rest has upper and lower connection part, all has locating hole on the upper and lower connection part, and the hole heart line of the locating hole of upper and lower connection part is parallel to the trend of sawing sword; The upper and lower end parts of saw blade is fixedly linked in the locating hole of upper and lower connection part respectively by two saw blade clamping apparatus.
3. structure improved makita 4100NH tool according to claim 1 is characterized in that: described saw blade comprises saw body and sawtooth, and each sawtooth all is arranged on the first side of saw body, and the both ends of saw body are provided with the clamping and positioning hole.
4. according to claim 2 or 3 described structure improved makita 4100NH tools, it is characterized in that: the trend of described saw blade upward sawing blade and the angle of cut between the first direction are (0.01～3) °.
5. structure improved makita 4100NH tool according to claim 4 is characterized in that:
Described knife rest comprises sliding seat and the upper and lower connection part that is slidingly connected in frame, and upper and lower connection part is fixedly linked in sliding seat respectively;
Described transmission mechanism comprise driving coupling in the flywheel of power source, with the coaxial swivel plate of flywheel, be fixed in the swivel plate side eccentric shaft, rotate the linkage that is connected in the connector of eccentric shaft and is fixedly linked in sliding seat, the connector that with the second direction is glide direction is slidingly connected in linkage, and second direction is perpendicular to first direction.
6. a kind of structure improved makita 4100NH tool according to claim 5, it is characterized in that: described sliding seat comprises two sliding bars and is fixedly linked in cross tube and coupling bar between two sliding bars, linkage is fixedly linked on the cross tube, is provided with damper between the middle part of coupling bar and the frame.
7. a kind of structure improved makita 4100NH tool according to claim 6 is characterized in that: described frame also comprises two upper limit slip caps and two spacing slip caps, and sliding bar is socketed on respectively in upper limit slip cap and the lower limit slip cap.
8. a kind of structure improved makita 4100NH tool according to claim 5, it is characterized in that: described connector is a cylinder, is provided with rolling bearing in it, eccentric shaft is connected in the rolling bearing; Have two slideways that are matched with connector in the linkage.
9. a kind of structure improved makita 4100NH tool according to claim 5, it is characterized in that: described connector is a cuboid, is provided with rolling bearing in it, eccentric shaft is connected in the rolling bearing; Have two slideways that are matched with connector in the linkage, be provided with roller on two slideways.
10. a kind of structure improved makita 4100NH tool according to claim 9 is characterized in that: described linkage is above between knife rest and the saw blade.
11. a kind of structure improved makita 4100NH tool according to claim 10, it is characterized in that: described pay-off comprises: first front truck and second front truck that are positioned at the saw blade front side; Be positioned at the first back car and the second back car of saw blade rear side; Be positioned at two first preceding rails of saw blade front side, two second preceding rails; Be positioned at two first back rails of saw blade rear side, two second back rails;
The rail outside before rail lays respectively at two second before described two first, two first back rails lay respectively at the rail outside, two second backs;
On the rail, on the rail, parking stall, first back was on two first back rails before second front truck was positioned at two second before described first front truck was positioned at two first, and parking stall, second back is on two second back rails.
12. a kind of structure improved makita 4100NH tool according to claim 11 is characterized in that: be provided with lowering or hoisting gear on described second front truck and the second back car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098777 CN2736142Y (en) | 2004-10-31 | 2004-10-31 | Structure improved stone cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420098777 CN2736142Y (en) | 2004-10-31 | 2004-10-31 | Structure improved stone cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2736142Y true CN2736142Y (en) | 2005-10-26 |
Family
ID=35306879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420098777 Expired - Fee Related CN2736142Y (en) | 2004-10-31 | 2004-10-31 | Structure improved stone cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2736142Y (en) |
-
2004
- 2004-10-31 CN CN 200420098777 patent/CN2736142Y/en not_active Expired - Fee Related
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Granted publication date: 20051026 Termination date: 20091130 |