CN201659636U

CN201659636U - Stone cutting machine

Info

Publication number: CN201659636U
Application number: CN2010201357117U
Authority: CN
Inventors: 曹阳; 魏红格; 朱堂超
Original assignee: NANJING BOVON POWER TOOLS CO Ltd
Current assignee: NANJING BOVON POWER TOOLS CO Ltd
Priority date: 2010-03-15
Filing date: 2010-03-15
Publication date: 2010-12-01
Anticipated expiration: 2020-03-15

Abstract

The utility model provides a stone cutting machine, which comprises a table plate used for supporting workpieces to be cut. The table plate is provided with a movable barrier, the movable barrier has a common position and an elongated position relative to the table plate, when at the common position, the barrier is fixed with the table plate through a locking device, the locking device comprises an actuator, a locking part and a connecting part, wherein the actuator is used for manpower touch operation, the locking part is fittingly locked with the table plate, the connecting part is arranged between the actuator and the locking part, the actuator is provided with a first position and a second position and can move between the first position and the second position, and the locking part can be rotationally switched between a table plate locking position and a table plate unlocking position through a linkage part. By aid of the locking device, the barrier fixedly clings to the table tightly when at the common position, and the barrier can freely move to the required elongated position through unlocking so as to be adapted to the cutting range of stones with different sizes. Rotational movement of the locking part is indirectly driven by linear translation of the actuator, and the stone cutting machine is convenient and flexible in operation, firm in locking and not easy to be loosened.

Description

Makita 4100NH

Technical field

The utility model relates to a kind of makita 4100NH that is used for field of stone processing.

Background technology

Makita 4100NH generally is used for materials such as cutting stone material, ceramic tile.Typical makita 4100NH comprises the base of unit head part, platen, support platen and is placed on basin under the base.The platen of makita 4100NH is equipped with by grid, and the effect of leaning on grid is that stone material is accurately located on the working plate of cutting machine, and can be divided into fixing and lean on grid and activity to lean on grid with the feeding of the rate request propelling stone material that cuts, and fixes being fixedly mounted on the platen by grid; Movable have two stations usually by grid, usually position and lengthening position movablely when position usually fit tightly fixingly by grid and platen, being connected of grid and platen leaned in existing activity, card slot type or the hook-hang types of adopting more, card slot type connects owing to be the line contact, though simple in structure, wearing and tearing are very fast, the wearing and tearing back influences positioning accuracy, hook-hang type connects or is very hard, or card is not tight, easily slides.

Summary of the invention

Is connected the defective that exists at movable in the above-mentioned prior art by between grid and the platen, but the utility model provides can the locking activity lean on grid, the makita 4100NH of the locking device of simple operations again a kind of having.

For solving above technical problem, the utility model by the following technical solutions:

A kind of makita 4100NH comprises the platen that is used to support workpiece to be cut, and platen is equipped with movable by grid, has common position and lengthening position by grid with respect to platen, describedly fixes by a locking device and described platen when the position usually by grid.

Further, described locking device comprises the actuated piece that is used for staff and can touches operation, be used for and the locking piece of platen lock fit and place actuated piece and locking piece between connector, described actuated piece has the primary importance and the second place, actuated piece can move between the primary importance and the second place, and by described moving part make described locking piece can and the platen latched position and and the platen unlocked position between rotation switch.

By adopting above technical scheme, can realize following useful technique effect:

(1) movable by grid by locking device and platen locking, make by grid when the position usually and platen fit tightly fixingly, and by release, can move freely required lengthening position, the cut coverage of the stone material of adaptation different size by grid.

(2) the straight line translation by actuated piece drives rotatablely moving of locking member indirectly, and is flexible to operation, locks firm being difficult for and becomes flexible.

Description of drawings

Fig. 1 is the schematic diagram of makita 4100NH of the present utility model;

Fig. 2 be this makita 4100NH by grid when the common position, the schematic diagram of fixing by locking device and platen;

Fig. 3 be this makita 4100NH by grid at lengthening during the position, after the locking device release by the annexation schematic diagram of grid and platen;

Fig. 4 is the exploded perspective view that is installed in by the locking device on the grid;

Fig. 5 is the internal structure schematic diagram by grid that locking device is installed;

Fig. 6 is an A-A cross sectional view among Fig. 5;

The association status partial enlarged drawing of Fig. 7 when the actuated piece of locking device is in primary importance, locking member is in the position of platen locking;

The association status partial enlarged drawing of Fig. 8 when the actuated piece of locking device is in the second place, locking member is in the position of platen release.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is done explanation in further detail.

As shown in Figure 1, be makita 4100NH schematic diagram of the present utility model, cutting machine 10 comprises platen 12, leans on grid 13, framework 15, basin 16 and cutter sweep 20.Basin 16 is positioned at the below of framework 15 and plays the effect of support frame 15, two sides of framework 15 are equipped with guide rail parallel to each other 14 respectively, the platen 12 that is used to support workpiece to be cut is positioned on the framework 15 and by framework 15 and supports, platen 12 is contained on the guide rail 14 and can slides along guide rail, cutter sweep 20 is fixed on the side rails of framework 15 by support arm 11, cutter sweep 20 comprises motor 23, saw blade 21 and blade guard 22, thereby the rotation by motor 23 drives the cutting function that saw blade 21 rotations realize saw blade 21, and the cut direction of saw blade 21 is parallel with the glide direction of platen 12 on guide rail 14.Be installed on the platen 12 by grid 13, and be locked with platen 12 by a locking device 30.

Extremely shown in Figure 6 as Fig. 4, be the schematic diagram of the locking device of makita 4100NH of the present utility model, locking device comprises the actuated piece 32 that is used for staff and can touches operation, be used for and the locking piece 34 of platen 12 lock fit and place actuated piece 32 and locking piece 34 between connector 33.

Actuated piece 32 comprises actuation part 321 and connecting portion 322, the preferred actuation part 321 of the utility model can be touched placing by grid outside toggle 31 of operation with staff and is connected, actuation part 321 have the card that can pass on the toggle 31 and with the toggle 31 fixedly spliced eye 38 of pegging graft, those skilled in the art also can expect at an easy rate, and the actuation part of this actuated piece also can directly extend to protrude in can allow the palp part of operator by the grid outside; The connecting portion 322 of actuated piece is provided with slotted hole 39.

Locking member 34 is L-shaped, comprises shaft 342 and tight lock part 341.

Connector 33 1 ends are connected with the connecting portion 322 of actuated piece, be provided with the convex cylindrical 332 that cooperates with slotted hole 39 at this end, convex cylindrical 332 can be slided in slotted hole 39, connector 33 other ends are connected with the shaft 342 of locking member, be provided with mounting hole 331 at this end, mounting hole 331 and convex cylindrical 332 place the two ends of connector 33 respectively, mounting hole 331 cooperates with the shaft 342 of locking member, because mounting hole 331 has two parallel straight flanges, rotate so can drive with it the shaft 342 that cooperates, so make locking member 34 can and platen 12 latched positions and and platen 12 unlocked positions between rotation switch.

Lean on grid 13 by being assembled together by screw 37 by the grid mainboard with by the grid cover plate, becoming a casing by grid inside, have bar hole 133 on the sidewall 41 away from platen 12 of casing, have circular hole on the sidewall 42 of the close platen 12 of casing, place toggle 31 by the grid outsides to pass and be connected with the spliced eye 38 that has on the actuation part 321 of actuated piece by grid bar hole 133, toggle 31 can move along bar hole 133, thereby make actuated piece 32 have the primary importance and the second place, and can move between the primary importance and the second place, the shaft 342 of locking member passes the tight lock part 341 that makes locking member by the circular hole on the grid sidewall 134 and places by the grid outside.

As shown in Figure 2, for this makita 4100NH by grid 13 when the common position, by the fixing schematic diagram of locking device 30 and platen 12, at this moment, toggle 31 places lock token 35 1 sides; As shown in Figure 3, for this makita 4100NH by grid 13 at lengthening during the position, lean on the annexation schematic diagram (platen rear view) of grid 13 and platen 12 after locking device 30 releases, platen 12 back sides are provided with skidway hole 121, passed slide bar 131 in the skidway hole 121, one end of slide bar 131 is fixedly attached to by on the grid 13, the other end is provided with and is used for spacing elastic cylindrical pin 132, on platen 12, have semi-circular groove 122, in conjunction with Fig. 4 and Fig. 8 as can be known, by sidewall 42 outer the passed locking members 34 of grid 13 near platen 12 1 sides, at this moment, the tight lock part 341 of locking member 34 forwards to and the consistent direction of semi-circular groove 122 opening directions, can throw off platen 12 and make by grid 13 to place the lengthening position that certain distance is arranged with platen 12.

The grid 13 that lean on of the present utility model are provided with the sign that is used to indicate latched position and unlocked position, in conjunction with Fig. 7, Fig. 8 as can be known, when the operator with 31 groups of toggles during to lock flag 35 1 sides, the sticking department 341 of locking piece rotate to platen 12 on the position of semi-circular groove 122 locking, otherwise, then when the operator with 31 groups of toggles during to release sign 36 1 sides, the tight lock part 341 of locking piece rotate to platen 12 on the position of semi-circular groove 122 releases.

Operation element face for the expansion workbench, make cutting steadily, cutting section is effective, main platen attaches usually the expansion platen, the expansion platen is with different is by grid, and by the upper surface of the grid last working face height than workbench, and it is concordant to expand the last working face of the upper surface of platen and main platen, being used to support workpiece to be cut jointly with main platen, mainly is to be used for to be cut the accurate location on main platen and lean on grid.

The utility model also provides a kind of makita 4100NH, comprise the main platen that is used to support workpiece to be cut, main platen is equipped with the expansion platen, and the expansion platen has common position and lengthening position with respect to main platen, and the expansion platen is fixed by a locking device and main platen when common position.

Locking device comprises the actuated piece that is used for staff and can touches operation, be used for and the locking piece of main platen lock fit and place actuated piece and locking piece between connector, actuated piece has the primary importance and the second place, actuated piece can move between the primary importance and the second place, and by moving part make locking piece can and main platen latched position and and main platen unlocked position between rotation switch.

Claims

1. makita 4100NH, comprise the platen that is used to support workpiece to be cut, platen is equipped with movable by grid, has common position and lengthening position by grid with respect to platen, it is characterized in that: describedly fix by a locking device and described platen when the position usually by grid.

2. makita 4100NH according to claim 1, it is characterized in that: described locking device comprises the actuated piece that is used for staff and can touches operation, be used for and the locking piece of platen lock fit and place actuated piece and locking piece between connector, described actuated piece has the primary importance and the second place, actuated piece can move between the primary importance and the second place, and by described moving part make described locking piece can and the platen latched position and and the platen unlocked position between rotation switch.

3. makita 4100NH according to claim 2, it is characterized in that: described actuated piece comprises actuation part and connecting portion, described locking member comprises shaft and tight lock part, and described connector one end is connected with connecting portion on the actuated piece, and the other end is connected with the shaft of locking member.

4. makita 4100NH according to claim 3 is characterized in that: described actuated piece connecting portion is provided with slotted hole, is provided with on the described connector to cooperate convex cylindrical with described slotted hole, and convex cylindrical can be slided in slotted hole.

5. makita 4100NH according to claim 4 is characterized in that: also be provided with mounting hole on the described connector, mounting hole and described convex cylindrical place the two ends of connector respectively, and mounting hole cooperates with the shaft of described locking member.

6. makita 4100NH according to claim 3, it is characterized in that: described by the inner one-tenth of grid one casing, have bar hole on the sidewall away from platen of casing, have circular hole on the sidewall of the close platen of casing, the actuation part of described actuated piece is connected with the toggle by the grid outside that passes described bar hole, and the shaft of described locking member passes described circular hole and the tight lock part of described locking member is placed by the grid outside.

7. according to each described makita 4100NH of claim 2 to 6, it is characterized in that: the described sign that is used to indicate described latched position and unlocked position that is provided with by grid.

8. makita 4100NH, comprise the main platen that is used to support workpiece to be cut, main platen is equipped with the expansion platen, and the expansion platen has common position and lengthening position with respect to main platen, it is characterized in that: described expansion platen is fixed by a locking device and described main platen when common position.

9. makita 4100NH according to claim 8, it is characterized in that: described locking device comprises the actuated piece that is used for staff and can touches operation, be used for and the locking piece of main platen lock fit and place actuated piece and locking piece between connector, described actuated piece has the primary importance and the second place, actuated piece can move between the primary importance and the second place, and by described moving part make described locking piece can and main platen latched position and and main platen unlocked position between rotation switch.