JPH0938902A - Fret sawing machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a fret sawing machine, in which the assembling of a base, a case and a table is simplified so as to produce a small-sized light-weight fret sawing machine. SOLUTION: On a base 11, a driving mechanism 14 for driving a fret saw blade 15 is installed. A case 12, on the top surface of which a table 13 is arranged, is mounted on the upper part of the base 11. By the case 12, the driving mechanism 14 on the base 11 is covered.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a yarn saw machine used for sawing a plate material such as a wooden board.

[0002]

2. Description of the Related Art In a conventional wire saw machine of this type, a base, a case and a table are formed by casting iron, and these are assembled by a plurality of bolts to form a frame of the wire saw machine.

[0003]

Therefore, in this prior art, the base, the case, and the table are heavy, and it is difficult to assemble them, and it is impossible to manufacture a small and lightweight yarn saw machine. There was a problem.

The present invention has been made by paying attention to such problems existing in the conventional technology. An object of the present invention is to provide a yarn saw machine in which the base, the case, and the table can be easily assembled, and the overall size and weight can be reduced.

[0005]

In order to achieve the above object, in the invention of the yarn saw machine according to claim 1, a drive mechanism for driving the yarn saw blade is mounted on a base, and a table is mounted on the upper surface. The case provided is attached to the upper part of the base to cover the drive mechanism.

According to a second aspect of the present invention, in the yarn saw machine according to the first aspect, a plurality of engaging protrusions are formed on either one of the outer peripheral surface of the base and the inner peripheral surface of the case, and the other. Is formed with a plurality of engaging recesses that engage with the engaging protrusions, and the base and the case are fixed by these engaging recesses.

According to a third aspect of the present invention, in the yarn saw machine according to the first or second aspect, the peripheral wall of the case has:
A window is formed corresponding to the drive mechanism, and the window is covered with an opening / closing lid.

According to a fourth aspect of the present invention, in the yarn saw machine according to the third aspect, a sensor for detecting the opened state of the opening / closing lid and stopping the drive mechanism is provided in the case. Is.

According to the fifth aspect of the present invention, the first to fourth aspects are provided.
In the yarn saw machine according to any one of the above items, a cord storage portion for storing a power cord is arranged on the peripheral wall of the case.

In the invention described in claim 6, claims 1 to 5 are provided.
In the yarn saw machine according to any one of the above items, a peripheral part of the case is provided with a component storage portion for storing accessory components.

In the invention described in claim 7, claims 1 to 6 are provided.
In the yarn saw machine according to any one of the above items, the front edge of the table corresponding to the yarn saw blade is projected forward from the front surface of the case.

Therefore, when the yarn saw machine according to the first aspect is assembled, a drive mechanism for driving the yarn saw blade is mounted on the base. After that, when a case having a table on the upper surface is attached to the upper part of the base, the drive mechanism on the base is covered with the case. Therefore, the base, the case, and the table can be easily assembled in a short time, and a small and lightweight yarn saw machine can be manufactured.

In the yarn saw machine according to the second aspect, when the case is mounted on the base, the plurality of engaging projections are engaged with the engaging recesses, respectively. Therefore, the case can be easily and accurately assembled to the base at a predetermined position.

In the yarn saw machine according to the third aspect, the opening / closing lid is opened when the lower end of the yarn saw blade is attached to or detached from the drive mechanism in the case, or when the chips accumulated in the case are cleaned. As a result, the work of attaching / detaching the saw blade or the work of cleaning the inside of the case can be easily performed through the window.

According to another aspect of the present invention, when the open / close door covering the window is opened, the sensor detects the open state and the drive mechanism is stopped. Therefore, it is possible to prevent the drive mechanism from being erroneously operated with the opening / closing lid being opened.

In the yarn saw machine according to the fifth aspect, the power cord can be stored in the cord storage portion on the peripheral side of the case when the yarn saw machine is not used. Therefore, when the yarn saw machine is not used, the power cord is not extended outside the case and is not an obstacle, and the yarn saw machine can be easily stored.

In the yarn saw machine according to the sixth aspect, accessory components such as a yarn saw blade can be stored in the component storage portion on the peripheral side of the case. Therefore, when an accessory such as a saw blade is required, the accessory can be taken out of the component storage section and used conveniently.

In the yarn saw machine according to the seventh aspect, since the front edge of the table corresponding to the yarn saw blade projects forward of the front surface of the case, the work surface on the table becomes large. Therefore, even a large workpiece can be held in a horizontal state without being tilted forward, and the sawing process can be easily performed. Further, when a window is formed on the front surface of the peripheral wall of the case, it is possible to prevent chips from entering the case through the window.

[0019]

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, one embodiment of the present invention will be described.
It will be described in detail with reference to the drawings. As shown in FIGS. 1 to 6, the yarn saw machine of this embodiment includes a base 11, a case 12 mounted on the base 11, and a case 1.
2 and a table 13 disposed on the table 2. The drive mechanism 14 is mounted on the base 11 so as to be covered by the case 12, and includes a lower clamping device 16 for removably clamping the lower end of the saw blade 15.

The arm 17 is erected on the base 11 and protrudes above the table 13. The upper clamping device 18 is attached to the tip of the arm 17, and the upper end of the thread saw blade 15 is detachably clamped to the upper clamping device 18. As a result, the yarn saw blade 15 is set in a vertical state between the two clamping devices 16 and 18. The drive mechanism 14 reciprocates the thread saw blade 15 to saw the workpiece 19 such as a plate material placed on the table 11.

As shown in FIGS. 1, 7 and 9, the base 11 is formed in a substantially flat plate shape by die casting of aluminum or aluminum alloy, and a plurality of short supporting legs 22 are provided on the lower surface thereof so as to project therefrom. Reinforcing ribs 23 are formed on the upper surface. The mounting wall 24 is the base 11
A partition wall 25 is formed on the upper surface of the base 11 so as to project in the front-rear direction and to extend rightward from the right side surface. The peripheral wall 26 is formed so as to project upward from the peripheral edge of the base 11, and a plurality of engaging protrusions 27 are formed on the outer peripheral surface thereof at predetermined intervals.

As shown in FIGS. 1 and 7, the motor 30 of the drive mechanism 14 is mounted on the mounting wall 24 behind the partition wall 25 on the base 11, and the drive pulley 31 is mounted on the motor shaft thereof. . The shaft support tube 32 is attached to the attachment wall 24 in front of the partition wall 25, and the rotation shaft 33 is rotatably supported at the center thereof through a pair of bearings 34. The driven pulley 35 is attached to the rotating shaft 33, and a belt 36 is wound around the driven pulley 35 and the drive pulley 31.

The lower pinching shaft 37 of the lower pinching device 16 is provided on the base 11 in front of the partition wall 25 on the guide tube 38.
It is supported so as to be vertically movable via. The lower clamp lever 39 is rotatably supported on the upper end of the lower clamp shaft 37 so as to clamp the lower end of the saw blade 15 between the lower clamp shaft 37 and the lower clamp shaft 37, and an operation knob 40 is provided at the tip thereof. It is projected toward the front. The spring 41 is arranged between the lower holding lever 39 and the lower holding shaft 37, and urges the lower holding lever 39 to rotate in the holding direction of the saw blade 15. Then, by rotating the lower clamp lever 39 with the operation knob 40, the lower end of the saw blade 15 can be clamped or released.

The drive pin 42 is projectingly provided on the outer periphery of the lower sandwiching shaft 37, and a crank 43 is interposed between the drive pin 42 and the rotary shaft 33. And the motor 3
When the rotary shaft 33 is rotated by 0 through the pulleys 31 and 35 and the belt 36, the lower sandwiching shaft 37 is vertically moved through the crank 43 and the drive pin 42, and the reciprocating motion is imparted to the yarn saw blade 15. To be done.

As shown in FIGS. 1, 7 and 9, the case 12 is formed of plastic into a substantially rectangular tube shape, and a plurality of engaging recesses 46 are formed on the inner peripheral surface of the upper end and the inner peripheral surface of the lower end, respectively. It is formed at predetermined intervals. Then, when the lower end edge of the case 12 is fitted to the peripheral wall 26 of the base 11 so as to cover the drive mechanism 14 on the base 11, the engaging concave portion 46 of the inner peripheral surface of the lower end has the engaging projection 27 on the base 11. And the case 12 is positioned and fixed at a predetermined position with respect to the base 11.

As shown in FIGS. 4 and 7, the recess 47 is formed at the lower end of the back surface of the peripheral wall of the case 12, and the recess 4 is formed.
A screw hole 48 is formed in the peripheral wall 26 of the base 11 so as to correspond to 7. And the case 12 is the base 1
1 is fitted and locked to the recess 12 from the outer surface of the case 12
A ground screw 49 is screwed into the screw hole 48 through 7. Further, when performing maintenance and inspection of the drive mechanism 14 on the base 11, the drive mechanism 14 can be exposed by loosening the ground screw 49 and separating the case 12 from the base 11 upward.

As shown in FIGS. 2, 3 and 6, the window 50
Is formed on the front surface of the peripheral wall of the case 12 corresponding to the drive mechanism 14 on the base 11. The opening / closing lid 51 is the spindle 5.
2 is attached to the window 50 so as to be openable and closable by the
The locking member 53 disposed on the periphery of the opening of the above locks and holds the closed position. Then, with the opening / closing lid 51 opened, the base 1 is passed through the window 50.
The lower end of the thread saw blade 15 can be attached to and detached from the lower clamping device 16 on 1, and the chips accumulated on the base 11 can be cleaned.

A sensor 54 composed of a limit switch is arranged in the case 12 so as to face the opening / closing lid 51 at the peripheral edge of the opening of the window 50. And the lid 5
When 1 is opened, the open state is detected by this sensor 54. As a result, the drive circuit of the motor 30 in the drive mechanism 14 is opened and the rotation of the motor 30 is stopped.

As shown in FIGS. 2 and 3, the seal 55 is affixed to the front surface of the peripheral wall of the case 12, and a part thereof is provided with an entry field 56 for entering the owner's name. The power switch 57 is close to the seal 55, and the case 1
2 is provided on the front surface of the peripheral wall of the driving mechanism 14 by turning on or off the power switch 57.
Can be started or stopped.

As shown in FIGS. 4 and 6, the cord storage recess 58 is formed on the rear surface of the peripheral wall of the case 12.
The opening / closing lid 59 is rotatably attached to the opening of the cord storing recess 58 by a support shaft 60, and is locked and held in a closed position by a locking member 61. When the yarn saw machine is not used, the opening / closing lid 59 can be opened and the power cord 62 can be stored in the cord storing recess 58. Further, when the yarn saw is used, the power cord 62 can be pulled out from the cord storing recess 58 through the recess 63 of the opening / closing lid 59.

A plurality of heat dissipation slits 64 are formed on the back surface of the peripheral wall of the case 12 so as to correspond to the motor 30 of the drive mechanism 14. The heat generated by the rotation of the motor 30 is radiated to the outside from the heat radiation slit 64. Therefore, in combination with the heat dissipation effect due to the base 11 being formed of aluminum or an aluminum alloy, a good heat dissipation effect can be expected.

As shown in FIGS. 2, 3, 5, 6, and 9, the drawer opening 65 is formed on the side surface of the peripheral wall of the case 12, and the case 12 corresponds to the opening 65.
A pair of drawer guides 66, 67 are provided inside. A storage drawer 68 as a component storage portion is arranged so as to be able to be taken in and out of the guides 66 and 67 through the opening 65, and a handle 69 is formed on the outer surface thereof. Then, accessory parts such as the saw blade 15 are stored in the storage drawer 68, and can be appropriately taken out and used when necessary. A low protrusion 68a is formed on the upper edge of the drawer 68 to engage with a part of the inner edge of the opening 65 and hold the drawer 68 in the housed state.

As shown in FIGS. 1, 2, 6, 8, and 9, the table 13 is formed of plastic into a substantially flat plate shape, and a peripheral wall 72 is provided on the outer peripheral edge thereof so as to project downward. ing. The pair of projecting walls 73, 74 is the table 1
3 is provided on the lower surface of the case 3, and the case 1 is provided between the protruding walls 73 and 74.
A fitting groove 75 that can be fitted is formed on the upper edge of 2, and a plurality of engaging projections 76 are formed on the outer surface of the inner protruding wall 73 at predetermined intervals.

Prior to mounting the case 12 on the base 11, the fitting groove 7 of the table 13 is attached.
5 is fitted to the upper edge of the case 12. At this time, the engaging protrusion 76 of the table 13 engages with the engaging recess 46 on the inner peripheral surface of the upper end of the case 12, and the table 13 is positioned and fixed at a predetermined position with respect to the case 12.

Insertion hole 7 for inserting the arm 17
7 is formed on the upper surface of one side of the table 13, and the insertion hole 7
7, the hole 77 and the arm 17 are prevented from contacting each other.
A reinforcing cylinder 78 for preventing the breakage of 7 is fitted and fixed.

The through hole 79 is formed on the upper surface of the table 13 on the other side, and the lower end of the yarn saw blade 15 is clamped by the lower clamping device 16 of the drive mechanism 14 through the through hole 79. The bulging portion 80 having a substantially semi-circular shape in plan view is formed on the front edge of the table 13 so as to correspond to the saw blade 15, and protrudes forward more than the front surface of the case 12. The bulging portion 80 widens the processing surface on the table 13 to allow the workpiece 19 to be processed.
Even when the value is large, the workpiece 19 can be held in a horizontal state without being tilted forward.

As shown in FIGS. 1 to 3, 5 and 6,
The cylindrical stand 83 is attached to the upper surface of one side of the base 13, and the arm 17 is rotatably attached to the inside of the stand 83. The housing 84 of the upper clamping device 18 is fixed to the tip of the arm 17. Foot 8
5 is attached to a housing 84 via a support rod 86 so as to be able to move up and down, and is at a height position where it contacts the upper surface of the workpiece 19 on the table 13, and is set by a set screw 87 to the housing 84.
Fixed to. The guide roller 88 is rotatably supported by the presser foot 85, slides on the back of the thread saw blade 15, guides the vertical movement of the thread saw blade 15, and prevents the thread saw blade 15 from bending backward.

The upper clamp shaft 89 is supported in the housing 84 so as to be vertically movable via a guide cylinder 90, and a pressing cylinder 91 is attached to the upper end thereof. The spring 92 is interposed between the pressing cylinder 91 and the guide cylinder 90.
As a result, the upper holding shaft 89 is urged to move upward, and a predetermined tension force is applied to the yarn saw blade 15 mounted between the upper and lower holding shafts 89, 37. Then, when the upper clamping shaft 89 is moved downward by the pressing cylinder 91 against the biasing force of the spring 92, the thread saw blade 15 is released from the tensioned state.

The upper clamp lever 93 is the upper clamp shaft 89.
The upper end of the upper sandwiching shaft 89 is rotatably supported so as to sandwich the upper end of the saw blade 15 between and, and an operation knob 94 is provided at the tip end thereof so as to project laterally. Spring 95
Is disposed between the upper clamping lever 93 and the upper clamping shaft 89, and urges the upper clamping lever 93 to rotate in the clamping direction of the saw blade 15. Then, by rotating the upper clamp lever 93 with the operation knob 94, the upper end of the saw blade 15 can be clamped or released.

Next, the operation of the yarn saw machine configured as described above will be described. When assembling this yarn saw machine, the drive mechanism 14 for driving the yarn saw blade 15 is mounted on the base 11. After that, when the case 12 having the table 13 fixed in advance on the upper surface is attached to the upper portion of the base 11, the drive mechanism 14 on the base 11 is covered with the case 12.

In this case, the plurality of engagement protrusions 27 on the base 11 engage with the engagement recesses 46 of the case 12, respectively.
Then, tighten the ground screw 49. Therefore, the yarn saw machine of this embodiment has the following advantages. (1) Unlike the conventional wire saw machine in which the base, the case, and the table are formed by casting iron, the base 11, the case 12, and the table 13 can be assembled easily and in a short time, and are small and lightweight. It is possible to manufacture a naive saw machine. In addition, the case 12 can be easily and accurately positioned at a predetermined position with respect to the base 11 and securely assembled. (2) In this yarn saw machine, the window 50 is formed on the front surface of the peripheral wall of the case 12, and the opening / closing lid 51 is attached to the window 50. Therefore, when the lower end of the thread saw blade 15 is attached to or detached from the drive mechanism 14 in the case 12 or when the chips accumulated in the case 12 are cleaned, the opening / closing lid 51 is opened and the window saw 50 is opened. The work of attaching and detaching the blade 15 or the work of cleaning the inside of the case 12 can be easily performed.

When cleaning the inside of the case 12, a cleaning tube 98 as shown in FIG. 10 is used. The tube body 99 of the cleaning tube 98 is formed to be flexible, and a connection pipe 100 made of an elastic material such as rubber is attached to the tip of the tube body 99. Then, the taper tip of the connecting pipe 100 is connected to the suction pipe 1 of the vacuum cleaner.
In the state of being connected to 01, the chips in the case 12 are sucked from the tip of the tube body 99 to be cleaned. (3) In the above work, when the opening / closing door 51 that covers the window 50 is opened, the open state is detected by the sensor 54, and the drive circuit of the motor 30 in the drive mechanism 14 is opened. Therefore, it is possible to reliably prevent the opening / closing lid 51 from being accidentally opened in the operating state of the drive mechanism 14 and the driving mechanism 14 from being mistakenly activated in the opened state of the opening / closing lid 51. (4) When the yarn saw machine is not used, the opening / closing lid 59 on the back surface of the peripheral wall of the case 12 can be opened to store the power cord 62 in the cord storing recess 58. Therefore, when the yarn saw machine is not used, the power cord 62 does not extend out of the case 12 and becomes an obstacle, and the yarn saw machine can be easily stored. (5) In this yarn saw machine, accessory parts such as the yarn saw blade 15 can be stored in the storage drawer 68 on the side surface of the peripheral wall of the case 12. Therefore, when accessory parts such as the thread saw blade 15 are required, the accessory parts can be taken out from the storage drawer 68 and used conveniently. (6) In this yarn saw machine, the bulging portion 80 is formed at the front edge of the table 13 corresponding to the yarn saw blade 15, and the case 12 is formed.
It is projected more forward than the front surface of. For this reason,
Even when the work surface on the table 13 is wide and the work piece 19 is large, the work piece 19 can be held in a horizontal state without being tilted forward, and the sawing operation can be easily performed. be able to. In addition, as described above, Case 1
Even when the window 50 is formed on the front surface of the peripheral wall of No. 2, the bulging portion 80 can reduce the intrusion of chips from the window 50 into the case 12. (7) Since the base 11 is made of aluminum or an aluminum alloy, the heat dissipation effect of the base 11 is good, and the heat generated from the drive mechanism 14 can be quickly released to the outside. (8) Since the operation knob 40 of the lower holding lever 39 projects forward, when the lower end of the saw blade 15 is attached and detached between the lower holding shaft 37 and the lower holding lever 39, the peripheral wall of the case 12 is removed. The lower clamp lever 39 can be easily rotated from the front window 50. (9) On the base 11, the drive mechanism 1 is formed by the partition wall 25.
Since the motor 30 of No. 4 is arranged so as to be separated from the lower sandwiching device 16, it is possible to reduce the accumulation of chips that fall on the lower sandwiching device 16 from the through hole 79 of the table 13 on the motor 30. can do.

The present invention may be modified and embodied as follows. (1) The window 50 is formed on the side surface of the peripheral wall or the rear surface of the peripheral wall of the case 12, corresponding to the drive mechanism 14 in the case 12. (2) Form the cord storage recess 58 on the side surface of the peripheral wall of the case 12. (3) Case 1 with drawer 68 for storage as a component storage section
It should be installed in front of the peripheral wall of No.2. (4) The component storage part is composed of a lid rotatably attached to an opening on the peripheral wall of the case 12, and a pocket integrally formed on the inner surface of the lid.

The technical idea understood from the above embodiment will be described below. (1) The yarn saw machine according to any one of claims 1 to 7, wherein the base 11 is made of aluminum or an aluminum alloy.

With this structure, a good heat dissipation function can be secured. (2) The yarn saw machine according to any one of claims 1 to 7, wherein walls 24 and 25 for supporting a drive mechanism are integrally formed on the upper surface of the base 11.

According to this structure, the base 11 can be reinforced and the driving mechanism can be easily supported. (3) The yarn saw machine according to any one of claims 1 to 7, wherein a portion for writing a name is provided on the outer peripheral surface of the case 12.

With this configuration, the owner of the yarn saw machine can be easily confirmed. (4) A cleaning tube including a tube body 99 made of a flexible material and a connecting member 100 made of an elastic material fixed to one end of the tube body.

Therefore, the inside of the machine can be easily cleaned by using the cleaning tube thus constructed.

[0049]

Since the present invention is constructed as described above, it has the following effects. According to the invention described in claim 1, the base, the case, and the table can be easily assembled in a short time, and a small and lightweight yarn saw machine can be manufactured.

According to the second aspect of the present invention, the case can be easily and accurately assembled to the base at a predetermined position by the engagement of the plurality of engaging projections with the engaging recesses. According to the invention of claim 3, when the lower end of the saw blade is attached to or detached from the drive mechanism in the case, or when the chips accumulated in the case are cleaned, the open / close lid is opened,
You can easily do those tasks through the window.

According to the fourth aspect of the present invention, it is possible to prevent the drive mechanism from being operated with the open / close lid being opened. According to the invention described in claim 5, when the yarn saw machine is not used, the yarn saw machine can be stored with the power cord stored in the cord storage portion.

According to the sixth aspect of the present invention, if the accessory such as the saw blade is stored in the component storing section, the accessory can be taken out from the component storing section when needed and used conveniently. .

According to the invention as set forth in claim 7, the processing surface on the table becomes wide, and even a large workpiece can be processed.
It can be held in a horizontal state without being tilted forward, and the sawing can be easily performed. When a window is formed on the front surface of the peripheral wall of the case, it is possible to prevent chips from entering the case through the window.

[Brief description of drawings]

FIG. 1 is a sectional view of an essential part showing an embodiment of a yarn saw machine of the present invention.

FIG. 2 is a perspective view of the yarn saw machine.

FIG. 3 is a front view of the same wire saw machine.

FIG. 4 is a rear view of the same saw machine.

FIG. 5 is a right side view of the same saw machine.

FIG. 6 is a plan view of the same wire saw machine.

FIG. 7 is a partially cutaway plan view showing a state in which the case is removed from the base.

FIG. 8 is a bottom view showing the table.

9 is a partially enlarged cross-sectional view taken along line 9-9 of FIG.

FIG. 10 is a cross-sectional view showing a cleaning tube used for cleaning the inside of the case.

[Explanation of symbols]

11 ... Base, 12 ... Case, 13 ... Table, 14 ...
Drive mechanism, 15 ... Yarn saw blade, 16 ... Lower clamping device, 18 ...
Upper clamping device, 19 ... Workpiece, 24 ... Mounting wall on base, 26 ... Peripheral wall, 27 ... Engaging protrusion, 30 ... Motor of drive mechanism, 33 ... Rotating shaft, 37 ... Lower clamping shaft, 39 ... Lower clamping lever, 42 ... Drive pin, 43 ... Crank, 46 ... Engagement recess on inner peripheral surface of case, 50 ... Window, 51 ... Open / close lid, 54
... sensor, 58 ... cord storage recess, 62 ... power cord,
Reference numeral 65 ... Drawer opening, 68 ... Storage drawer as a component storage section, 73, 74 ... Table bottom wall, 75 ... Fitting groove, 76 ... Engaging projection, 80 ... Swelling section, 84 ... Top sandwiching Device housing, 85 ... Presser foot, 89 ... Upper clamping shaft, 9
3 ... Upper clamping lever.

Claims (7)

[Claims] 1. A yarn saw machine in which a drive mechanism for driving a yarn saw blade is mounted on a base, and a case having a table on its upper surface is attached to the upper part of the base to cover the drive mechanism. 2. A plurality of engaging projections are formed on one of the outer peripheral surface of the base and the inner peripheral surface of the case, and a plurality of engaging recesses for engaging with the engaging projections are formed on the other. Formed,
The yarn saw machine according to claim 1, wherein the base and the case are fixed by their engagement. 3. A window is formed on the peripheral wall of the case corresponding to the drive mechanism, and the window is covered with an opening / closing lid.
Or the yarn saw machine described in 2. 4. The yarn saw machine according to claim 3, wherein a sensor for detecting an open state of the opening / closing lid and stopping the drive mechanism is provided in the case. 5. The yarn saw machine according to claim 1, wherein a cord storage portion for storing a power cord is arranged on a peripheral wall of the case. 6. The yarn saw machine according to claim 1, wherein a peripheral part of the case is provided with a component storage portion for storing accessory components. 7. A front edge of a table corresponding to the above-mentioned saw blade is projected forward from a front surface of the case.
A saw machine according to any one of 1.