TWI357377B - - Google Patents

Description

VI. Description of the Invention: [Technical Field] The present invention relates to a cutting machine, and more particularly to a cutting machine capable of increasing the working angle of rotation of a table and having a movable working surface and fast locking . [Prior Art] Referring to the drawing, the cutting machine 10 mainly includes a base u, a work i 12 having a shaft disposed at the middle of the base U, and a sawing device 13 having a shaft disposed at the rear end of the table 12, the base 11 Two support surfaces 111 are disposed on the two sides, and a workpiece (not shown) is disposed on the worktable 12. The top surface of the two surfaces m and the top surface of the worktable 12 are laterally disposed with a seesaw 112 for the workpiece to be placed. The front end of the sawing device 13 is provided with a circular saw blade 131 and a handle. The user controls the handle 132 to place the entire Sushen farm 13 . According to the sheet 131, the workpiece on the work table 12 is subjected to (four) action, and the working sample a = has a portion 121, the front end of the extension portion 121 is provided with a "locking" star, m, * (4) wants to slant the guard (4), first let the work disturb 2 rotate left or right to a predetermined angle After the locking grip 122 is tightened, the table u can be clamped at the angular position, so that the circular misalignment 131 can be cut to the workpiece so that the workpiece can be cut out to the desired chamfer angle. Moreover, although the above-mentioned cutting machine 10 can achieve the function of angle ore cutting, there is a need for improvement in the above-mentioned cutting machine. Generally, the supporting table U1 3 of the cutting machine is used to provide a sufficient area for the workpiece to be used across the workpiece, but when working, = When the line angle is adjusted, the user will push the table 12 to do the rotation angle of the turning point to reach a certain angle or more. The extension on the table 12: 1357377 will touch the side wall of the supporting table U1, resulting in the i2 building Continue to move along the rotation, so the table 12 can only be rotated within the normal angle range, and the method makes a large angle of rotation, which limits the angle range of the cutting machine to the workpiece. SUMMARY OF THE INVENTION - Accordingly, it is an object of the present invention to provide a cutting machine having a movable working surface and fast locking that can expand the range of rotation angle of the table. Therefore, the present invention provides a cutting machine having a movable working surface and fast locking, which comprises a base unit and at least one sliding block unit, wherein the base has a base and a shaft is arranged on the base to be rotated to the left and right to a working table with a pre-angled angle, the base is provided at the side of the side-side table, and the side table is provided with a rotating core which is flush with the working edge and is slanted in an arc direction, and the monthly force 'sliding block unit has A sliding mechanism disposed on the sliding rail is further disposed on the bottom of the base to lock the locking mechanism of the slider mechanism, and 6 is placed on the outer side of the base to actuate the locking mechanism to resist or The control mechanism of the gas and the discharge action can move the slider mechanism along the sliding handle, thereby increasing the working angle range in which the table can be swung. The function of the hair is to use a sliding handle on the side of the base. The sliding material is used for the sliding block unit to slide. When the working table is to be rotated - at a large angle, the /month moving block can slide along the sliding block to avoid 7L. Interference with work disturbances, thereby increasing the range of working angles at which the table can be swung. [Embodiment] The description of the present month and its technical content, features and effects will be presented in the following detailed description of the preferred embodiment of the second embodiment with reference to the drawings. Referring to FIG. 2 to FIG. 6 ′, the cutter having the movable visor surface and fast locking in the first preferred embodiment mainly includes a base unit 2 〇 and two sliding blocks 30 ′. The fine structure of the unit material and the combined spatial pattern are detailed later. The base unit 20 has a base 21 and a table 22 disposed on the base 21. The middle of the base 21 is provided with a shaft hole 211 for the table 22 to be axially fixed. 211 is a rotation axis that can be rotated to a left or right to a predetermined angle. The left and right sides of the base 21 are flatly provided with two side mesas 212. The side mesa 212 is a slightly fan-shaped platform with a top surface. The sliding rail 213 is disposed at the center of the sliding rail 213 at the center of the sliding rail 213. The hole 21 is provided with a wall 215 adjacent to the outer side of the side surface 212. The wall 215 is provided with a rod hole 216' penetrating into the interior of the base 21, and two stops 217 are protruded from the front and rear of the rod hole 216. Referring to FIG. 7 , the two slider units 30 each have a slider mechanism 31 slidably disposed on the slider 213 , and a locking mechanism disposed on the bottom of the base 21 for clamping and clamping the slider mechanism 31 . The mechanism 32, and a control mechanism 33 disposed at the outer side of the base 21, can actuate the locking mechanism 32 to perform a pressing or releasing action. In this embodiment, the slider mechanism 31 has a slider 3 丨! a wear-resistant member 312 that is locked at the lower end of the slider 311, and a guide plate 313 that is locked and fixed in the / month block 3 11 and adjacent to the wear-resistant member 312. a fan-shaped block having a concave interior, the top mask having a working surface 3111 having the same height as the top surface of the table 22, the working surface 3111

5 1357377 can be used to place a workpiece (not shown), which is made of a wear-resistant material, which is disposed at the lower end of the slider 311 to be in contact with the side table 212, thereby making the slider 311 Sliding more smoothly on the side table 212. The guiding plate 313 is made of a metal plate, and the front and rear ends are locked at the bottom of the slider to make the guiding plate 313 and the slider 311 1 integrally connected. A guiding chute 3ΐ3ι is provided at a position corresponding to the sliding rail 213 in the middle of the guiding plate 3U. The locking mechanism 32 mainly has a pressure plate 321 , two linkage rods 322 locked on the pressure plate 321 , two magazines 323 disposed on the linkage rod 322 , and a set of springs 323 elastically disposed below the linkage rod 322 . The first sleeve 324 and the second sleeve 325 are locked at the lower end of the linkage rod 322. The pressure plate 321 is horizontally placed on the guide plate 313 ±, and the two linkage rods 322 are inserted over the pressure plate. After passing through the guiding slot 3131 of the guiding plate 313, the through hole 214 of the side table 212 extends into the lower portion of the base 21, and the lower end is locked and fixed with the second sleeve 325. The second set of blocks 325 can be driven by the two linkage rods 322 to form abutting or releasing state of the guiding plate 313, and the second and second sets of blocks 324 and 325 are two c-shaped plates that are opposite to each other. At both sides, there are two ears 3241, 32H for the linkage rod 322 to penetrate. The ear portion 3241 of the first sleeve 324 is biased by the two springs 323 so that the first sleeve 324 can be along The linkage rod 322 is vertically movable, and the ear portion 3251 of the second sleeve 325 is spliced at the lower end of the linkage rod 322, so that the second sleeve 325 and the linkage rod The 322 is integrally coupled, and a sandwiching portion 3242, 3252 is formed in the middle of the first and second sets of the blocks 324 and W5. The two clamping portions 3242 and 3252 are jointly defined to form a receiving space. . The control mechanism 33 has a shaft 331, a set of 6 8 m elastic members 332 provided on the shaft 331, and a handle fixedly attached to the outer end of the shaft 331. The X-axis 4 is dry 331 and has a rod of a predetermined length. The body can be penetrated into the interior of the base 21 by the rod hole 216. The cam portion 3311 of the embodiment has an elliptical cross-section. The operator can also design different types. The cam shape of the cam portion 33 is inserted into the accommodating space j of the first and second sets of blocks 324 and 325, and is in contact with the inner peripheral wall surface of the first and first sleeves 324 and 325. The outer side end of the shaft 331 is provided with a bolt portion 3312 which is operatively coupled to the handle as shown in FIG. 2 by rotating the handle 333 to cause the cam portion to change its orientation. In this embodiment, the elastic 7L member 332 adopts a torsion spring, one end of which is inserted and fixed on the shaft 331, and the other end resists the shaft 331 on the inner wall of the base to generate a turning force for returning. The milk has a f-fold end, which is convenient for the user to press with the hand, and the inner side of the handle milk is provided with a flange 3332 which can form a collision with one of the two collision blocks 217 of the base 21, thereby forming a collision. The handle 333 can be positioned in a locked position or in a loose position. The above is an overview of the gentleman's mouth two of the shape and the combined space of the components of the cutting machine which is right-handed, movable, and fast-locked, and then the action and the expected realization of the present invention are achieved. The effect statement is as follows: Referring back to FIG. 7, FIG. 8 and FIG. 9, in the general locking state of the present invention, the handle 333 is pressed toward the direction, and the flange 3332 of the handle 333 just abuts. The damper rod in the front position "At this time, the handle 333 drives the shaft cup 331 to rotate an angle to make the crystal wheel. The 卩3311 is turned to the angle of the upright direction, and the two ends of the cam portion 3311 are separately whistle. Don't pair the first and second sets of blocks 324, 325

f SB 7 1357377 The inner circumference is abutted, the first set of blocks 324 will press up against the bottom wall of the base 21, and the second set of blocks 325 will drive the second linkage rod 322 downward, and the linkage rod 322 will move the rod 321 again. When the guide plate 313 is pressed down, the entire slider 311 can be fixed to the side table 212 by the action of the upper and lower clamping of the dust plate 321 and the first sleeve 324. Referring to FIG. 10, FIG. 11 and FIG. 12, when the user wants to turn the table 22 at a large angle, the user first moves the handle 333 in the other direction, so that the flange 3332 of the handle 333 is pressed against the rear position. On the block 217, the sliding block unit 30 is in a relaxed state. At this time, the handle 333 drives the shaft 331 to rotate-angle, so that the cam portion 3311 is rotated to the angular position in the lateral direction, and the first set is changed due to the change of the angular position of the cam portion 33n. The block is no longer pressed against the bottom wall of the base 21, and the second set of blocks 325 reduces the amount of downward movement of the linkage rod, so that the pressure reverse 321 is released from the guide 51 plate 313, so that the entire slider 311 can slide along the slide rail 213 on the side deck 212. When the table 22 is to be rotated-large angle, the slider 311 slides due to the sliding of the stone rail 213 on the side jamming surface 12, the workbench 22 can have a larger turning space 'making the table 22 suitable for large angle cutting applications. In summary, the present invention has a movable working surface and a fast locking cut = mainly for solving - the technical means of turning the machine 1Q rotation angle is mainly in the side of the building, shouting the hair slip... for the slider 311 sliding, rail 213, the ” "field - ~ A hai / month block 311 usually by the locking machine 疋 on the side sill 212" can be used together with the table 22 for supporting the workpiece, when the user wants to turn When the table 22 is used, the locking mechanism can be loosened by the locking device 333, and the locking mechanism 32 can be loosened by the locking mechanism 32. The slider 311 can slide along the sliding rail 213, so that even when the table 22 is rotated, the angle will be Touching the slider 311 'but because the slider 311 is movable, the range of the angle at which the table 22 can be adjusted can be further enlarged without being interfered by the slider 311 'to make the present invention more suitable for large angles. Sawing use.

It is worth mentioning that the locking mechanism of the present invention can adopt another type. Referring to FIG. 13 and FIG. 14, the second preferred embodiment of the present invention includes another base unit 40 and another sliding block unit 50. Different from the first embodiment, the base unit 40 is provided with two ribs 411 at the bottom wall of the base 41. The sliding block unit 50 has a slider mechanism 51, a locking mechanism 52 and a control mechanism 53. The block mechanism 51 has a slider 511, a wear-resistant member 512 and a guiding plate 513. The locking mechanism 52 is provided with a pressing plate 521, two interlocking rods 522, and the working mechanism 53 is provided with a horizontally extending frame spring 523 and a set. Block

a shaft 531 on the two ribs and a handle 532 connected to the outer end of the wheel 531. The shaft 531 is provided with a cam 苟 5311 at the position of the corresponding sleeve 524. The rotating handle 532 will deflect the cam portion 5311. - the angle, the convex light portion 53U is further offset against the sleeve 524, whereby the sleeve 524 will be downward: the movable-linking rod 522 ' linkage rod 522 drives the roof plate 521 to guide the plate

The lower f ’ so (4) plate 521 (four) action, the entire slider 5U can be fixed on the radix of the base 41, then the stencil ® 412, this type also has a fixed loose effect on the slider 511. However, the above description is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the application according to the present invention is made by the dy η of the Ι Ι & The early equivalent changes and modifications are still within the scope of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a combination view of a conventional cutter; FIG. 2 is a perspective view of a first preferred embodiment of a cutter having a movable working surface and fast locking, illustrating that the present invention includes Figure 3 is a perspective view of the preferred embodiment, illustrating a slider unit 3 having a slider mechanism, a locking mechanism and a control mechanism;

Figure 4 is a plan view of the above preferred embodiment illustrating the base unit intermediate shaft. Further, there is a table, and a configuration of the two slider units; Fig. 5 is a front view of the above preferred embodiment; a bottom view of the above preferred embodiment; Fig. 7 is a sectional view of the fox-fox line of Fig. 6. Figure 8 is a cross-sectional view of the view along the boron line, illustrating that the control mechanism includes a shaft #, the shaft has a __ cam portion, and the control mechanism drives the locking mechanism slider mechanism to lock;

Figure 9 is a cross-sectional view along the line only _ han, illustrating that the control mechanism includes a handle, the handle is pressed to a locked state; Figure 10 is an action diagram of the preferred embodiment, illustrating the sliding of the work block mechanism FIG. 11 is an operation diagram of the above preferred embodiment, illustrating a situation in which the rotating cam portion securing mechanism releases the slider mechanism; FIG. 2 is a preferred embodiment of the present invention. Figure 3 is a cross-sectional view of the second preferred embodiment of the present invention; and 10 8 1357377 Figure 14 is a cross-sectional view of the slider mechanism taken along line XIV-X IV of Figure 13 It is a situation in a loose state. , indicating the locking mechanism

[ 11 1357377 [Description of main component symbols] 20...... ... base unit 3242 · • ... clamping part 21 ... ... base 325 ... - first set of joints 211 ... · · · shaft hole 325 1 · ... · ear 212 .... ... side table 3252 · • ... clamping part 213 · ··· ... slippery 33 ·······control mechanism 214 ···· ...perforation 331 ···•...shaft 215 ···· ...the wall 3311···...the cam portion 216.··....the hole 3312 ·•...the plug portion 217 ·····the load block 332...•...the elastic element 22...the work Table 333 ... •...Handle 30... 333 1 · •...Bend end 31... Slider mechanism 3332 · •...Flange 311 .... ... Slider I... •...Receiving space 3111· ···Working surface 40...... •...Other base unit 3 12·····For grinding member 41...•...Base 313 ···· ...V lead plate 411 ··· •... rib 3131 ... Leading chute 412 ···_ - side deck 32 ... locking mechanism 50 ... ... · another sliding block unit 321 · ... · ... pressure plate 51 ... 322 ·..... linkage lever 511 ·· · ... Slider 323 ···. ...spring 512 ··· •... wear-resistant part 324 ····... 1 set of 512 pieces ··· V-lead plate 324...ear part 52.........Locking mechanism 12 1357377 521 ·...·pressure plate 53... control mechanism 522 ...' •... linkage 531 ···· ...shaft 523 ·····spring 5311···...cam section 524 ···' Block 532 ···· ...handle

13

Claims (1)

1357377 Supplement to Patent Application No. 98115295 • 七 VII. Scope of Application for Patent·· Amendment of Instructions for Correction of Partially Unlined Lines Λ 7. Monthly / Amendment 曰 Qin.:..100..年· 1 . A cutting machine with a movable working surface and fast locking, comprising: a base unit having a base and a table on the base that can be rotated left and right to a predetermined angle, the base being on one side a side table is disposed on the side surface of the table, and a sliding rail disposed in an arc direction with the same rotating shaft center of the working table; and at least one sliding block unit having a sliding block Φ disposed on the sliding rail The mechanism e is further disposed on the bottom of the base to lock the locking mechanism against the slider mechanism; and a control mechanism disposed on the outer side of the base to actuate the locking mechanism to abut or loosen the sliding mechanism The block mechanism includes a slider and a guiding plate fixed at a position corresponding to the sliding rail inside the slider, the slider is movable along the sliding rail, thereby increasing a working angle range in which the working table can swing The locking mechanism includes a pressure plate disposed on the guiding plate, and a linkage rod disposed on the pressure plate and extending into the interior of the base, the control mechanism includes a shaft cup having a shaft disposed on the base, and a connecting body At the outer end of the shaft The handle cup has no cam portion at the J end, and the plate rotates the handle to drive the cam 4 to act on the money lever, and the linkage rod drives the pressure plate to press the guide plate, thereby fixing the slider position. 2. According to the scope of claim patent item i, the utility model has a movable working face and a fast locking cutting machine, wherein the brother's replacement picking/month block mechanism comprises a locking joint fixed at the bottom of the slider and Wear parts that are in contact with the side of the table. 3 _ According to the scope of the patent application, the pick-up machine has a movable working face and a quick-locking cutting machine, wherein the buckle: the MAA control mechanism includes a set of shafts to provide the restoring force Elastic components. 14 1357377. The patent application No. 98115295 supplements and corrects the replacement page of the specification without a line. .4. According to the _ patent scope, the movable dance day and ^. July of the year: the solid cutting machine', wherein the locking mechanism comprises two sets of springs arranged on the interlocking-#, one set under the linkage rod and receiving the spring downward-elastic: the first-fit a block and a second set of blocks that are fixed at the lower end of the linkage rod and the second and opposite sides, the first and second sets of blocks: the room has a receiving space for the cam portion to be nested The cam portion is brought into a top contact shape with respect to the inner peripheral wall of the first sleeve. 5. According to the scope of claim W, there is a movable working surface and fast 4 'where' the locking mechanism comprises two sets of interlocking = one spring, and one locked at the lower end of the linkage rod and receives the spring The splicing block is in contact with the cam portion. •:: Shen: The movable working surface described in item i of the patent scope is fast and the wall is in the pre-cut: 'the 'the side of the base is convexly-walled, and the circumference* and the 疋 position are respectively convex There is a second stop, and the inner side of the handle is provided with a 'turning handle to make the flange abut against it--the stopper to form a limit. 15