TWI520828B - Cutting machine - Google Patents

Description

Cutting Machine

The invention relates to a cutting machine, in particular to a cutting machine capable of simultaneously cutting straight and inner slots.

Tiles are very common building materials used in general buildings. They are mainly used to provide decorative, non-slip or waterproof effects. Since the tiles have specific specifications after they are manufactured, and the tiles are sintered, The tile itself has the characteristics of brittle and hard texture. Therefore, the tile cannot be cut with a general cutting tool, but the cutter designed for cutting the tile must be used for direct comparison and cutting in the workplace.

The cutting machines designed for cutting tiles can be roughly divided into two types, one of which is to fix the saw blade in the machine table and cannot move relative to the table (for example, the stone disclosed in the Patent No. 350399 patent of the Republic of China) The cutting machine), the other is to pivot the saw blade to the table by a support arm and can be displaced up and down with respect to the worktable (for example, the cutting machine disclosed in the Republic of China Announcement No. M316117). However, in order to match the position of the reserved hole of the line, some of the tiles must be cut by the inner slot, but the first type of cutting machine cannot be cut by the inner slot because of structural constraints, and only the second type described above is used. The cutting machine can cut the inner slot of various sizes in the tile. However, the second cutter is relatively large and costly. For the user, if you only want to cut the inner slot, you must choose to purchase the first. Two cutting machines will be a tricky problem.

The main object of the present invention is to provide a cutting machine capable of separately cutting a straight line and an inner slot according to actual needs. Add construction convenience and save equipment costs.

In order to achieve the above object, the cutting machine of the present invention comprises a base, a table, a saw blade, and a support frame. The workbench is fixed to the base and has a saw slot; the saw blade is disposed in the base and partially protrudes from the workbench via the saw slot; the support frame is pivoted on the worktable and can be moved up and down relative to the saw blade Actuated, and having two parallel supporting members, the two supporting members are oppositely located on opposite sides of the saw blade and respectively have a bearing plane for carrying a workpiece, so that the workpiece can pivot with the supporting frame.

Thereby, the user can complete the cutting operation of the straight line and the inner slot at the same time in the cutting machine of the invention, without being forced to purchase other cutting equipment at a relatively high cost, so as to increase construction convenience and save equipment cost. .

10‧‧‧Cutting machine

12‧‧‧Workpiece

20‧‧‧Base

30‧‧‧Workbench

32‧‧‧Working plane

34‧‧‧ saw slot

40‧‧‧Saw blade

50‧‧‧Support frame

52‧‧‧Support

53‧‧‧bearing plane

54‧‧‧Chute

56‧‧‧提提

60‧‧‧Fixed components

61‧‧‧ quick release seat

62‧‧‧ Slider

63‧‧‧ Quick release handle

64‧‧‧Workpiece holder

642‧‧‧Upright wall

644‧‧‧ transverse wall

65‧‧‧Workpiece fixings

66‧‧‧ screw

70‧‧‧ first ruler

72‧‧‧second ruler

74‧‧‧ Positioning block

CL‧‧‧ cutting line

L1, L2, L3‧‧‧ Straight line

Figure 1 is a partial perspective view of the present invention.

Fig. 2 is a perspective view of the present invention, mainly showing a state in which a workpiece is dimensionally cut.

Figure 3 is a partial cross-sectional view of the present invention, mainly showing the state in which the quick release handle controls the slider to release the support member.

Figure 4 is similar to Figure 3 and mainly shows the state in which the quick release handle controls the slider to force the support.

Figure 5 is a partial side elevational view of the present invention, primarily showing the state in which the workpiece has not been secured to the load bearing plane.

Figure 6 is similar to Figure 5 and shows that the workpiece is fixed to the bearing plane. state.

Please refer to FIGS. 1 and 2 first. The cutting machine 10 of the present invention mainly includes a base 20, a table 30, a saw blade 40, and a support frame 50.

The table 30 is fixed to the top surface of the base 20 and has a working plane 32 and a saw slot 34 formed in the working plane 32.

The saw blade 40 is disposed in the base 20 and partially protrudes from the working plane 32 of the table 30 via the saw slot 34 and is rotatable by a motor (not shown).

The support frame 50 is pivotally disposed on one side of the table 30 and has two parallel supporting members 52. As shown in FIGS. 1 and 2, the two supporting members 52 are oppositely located on both sides of the saw blade 40 and have a bearing respectively. a plane 53 and a chute 54, a bearing plane 53 of each support member 52 is used for carrying a workpiece 12 (for example, a tile), and further, one end of each support member 52 is connected by a handle 56, so that the support frame 50 can be moved up and down relative to the saw blade 40.

In order to fix the workpiece 12 to the bearing plane 53, the cutting machine 10 of the present invention further provides two pairs of fixing assemblies 60. Each fixing assembly 60 has a quick release seat 61, a slider 62, and a quick release handle 63. The quick release seat 61 spans one of the support members 52 of the support frame 50 and can move along the extending direction of the sliding slot 54; the slider 62 is slidably embedded in the sliding slot 54; the quick release handle 63 is pivoted The top surface of the quick release seat 61 is screwed to the slider 62 by a screw 66 (as shown in FIG. 3), and when the quick release handle 63 is pulled upward, as shown in FIGS. 1 and 3, The quick release handle 63 releases the slider 62 so that the slider 62 does not force the support member 52. At this time, the fixing assembly 60 can be arbitrarily moved along the chute 54 by the slider 62. When the quick release handle 63 is pressed down, as shown in FIGS. 1 and 4, the quick release handle 63 pulls the slider 62 upward, so that the slider 62 presses the support member 52, and the fixing assembly 60 at this time cannot be arbitrarily moved to complete. Positioning. In addition, each of the fixing assemblies 60 further has a workpiece holder 64 and a workpiece holder 65. As shown in FIGS. 1 and 5, the workpiece holder 64 has a standing wall 642 and a transverse wall 644, and the bottom end of the upright wall 642. Fixed to the slider 62, the transverse wall 644 extends from the top end of the upright wall 642, so that the workpiece holder 64 can be synchronized with the slider 62. The workpiece fixing member 65 is a plastic head bolt and is screwed to the workpiece holder. 64 across the wall 644. It should be additionally noted that the fixing component 60 is actually only required to be disposed on each of the support members 52 of the support frame 50, but two adjustment effects can be achieved by setting two.

When the size of the workpiece 12 does not match and the workpiece 12 having a small size is to be cut, the entire support frame 50 is first lifted by the handle 56. As shown in FIG. 2, the workpiece 12 is then placed on the table 30. On the work plane 32, the workpiece 12 is pushed in the direction of the saw blade 40, causing the saw blade 40 to cut the workpiece 12 to an appropriate size along the cutting line CL of the workpiece 12.

On the other hand, when the inner slot is to be cut in the workpiece 12, the quick release handles 63 are first pulled up (as shown in FIG. 3), so that the fixing assemblies 60 are matched with the size of the workpiece 12. The slider 62 is moved to an appropriate position until the upright walls 642 of the workpiece holders 64 can smoothly abut against the workpiece 12 (as shown in FIGS. 1 and 5), and then the quick release handles 63 are pulled down. (As shown in FIG. 4), after the fixing members 60 are unable to move, the workpiece fixing members 65 are locked, so that the ends of the workpiece fixing members 65 abut against the surface of the workpiece 12, so that the fixing of the workpiece 12 is completed ( As shown in FIG. 6 , the entire support frame 50 and the workpiece 12 can be pressed down toward the work plane 32 by the handle 56 (as shown in FIG. 1 ), and the saw blade 40 is simultaneously operated in the workpiece 12 . Cutting the first straight line L1, and then loosening the workpieces after the sawing of the first straight line L1 is completed The fixing member 65 is then fixed to the support frame 50 after the workpiece 12 is rotated by 90 degrees. At this time, whether the position of each workpiece holder 64 is adjusted can be determined according to actual conditions, and then the saw blade 40 can be operated to cut the workpiece 12 and The first straight line L1 is perpendicular to the second straight line L2, and the above steps are repeated. The third straight line L3 and the fourth straight line (not shown) are cut, and then formed in the area surrounded by the four straight lines. An inner slot.

In addition, it is worth mentioning that the cutting machine 10 of the present invention further provides two first scales 70 and a second scale 72. As shown in FIG. 1 , each of the first scales 70 is disposed on one side of the support member 52 for The auxiliary user adjusts the position of the slider 62 in the sliding slot 54. The second scale 72 is perpendicular to the first scale 70 and is disposed on one side of the support frame 50 for assisting the user in adjusting the position of the workpiece 12 on the bearing plane 53. In addition, the second scale 72 is provided with a positioning block 74 for assisting in stopping the position of the workpiece 12 at the bearing plane 53.

In summary, the user can perform the cutting operation of the straight line and the inner slot at the same time on the workpiece 12 by the cutting machine 10 of the present invention, and does not need to purchase additional cutting equipment to achieve the purpose of increasing construction convenience and saving equipment cost. .

12‧‧‧Workpiece

32‧‧‧Working plane

40‧‧‧Saw blade

50‧‧‧Support frame

52‧‧‧Support

53‧‧‧bearing plane

54‧‧‧Chute

56‧‧‧提提

60‧‧‧Fixed components

61‧‧‧ quick release seat

62‧‧‧ Slider

63‧‧‧ Quick release handle

64‧‧‧Workpiece holder

642‧‧‧Upright wall

644‧‧‧ transverse wall

65‧‧‧Workpiece fixings

70‧‧‧second ruler

72‧‧‧ Positioning block

74‧‧‧ Positioning block

L1, L2, L3‧‧‧ Straight line

Claims (9)

A cutting machine comprising: a base; a work table fixed to the base and having a saw slot; a saw blade disposed in the base and partially extending the workbench via the saw slot; and a The support frame is pivotally disposed on the workbench and has two parallel support members. The two support members are oppositely located on opposite sides of the saw blade and respectively have a bearing plane for carrying a workpiece to enable the workpiece to Synchronizing with the support frame, when the support frame pivots toward the saw blade, the saw blade can be used to saw the workpiece. The cutting machine of claim 1, wherein each of the support members of the support frame is provided with at least one fixing component for fixing the workpiece to the bearing plane. The cutting machine of claim 2, wherein each of the supports has a chute. The cutting machine of claim 3, wherein each of the fixing components has a quick release seat, a slider, a quick release handle, a workpiece holder, and a workpiece holder, the quick release seat spanning a support member, the slider is slidably disposed in a sliding slot, and the quick release handle is pivotally disposed on the quick release seat and connected to the slider for controlling the slider to press or release the support frame, The workpiece holder is fixed to the slider, and the workpiece holder is disposed on the workpiece holder. The cutting machine of claim 4, wherein the workpiece holder of each of the fixing components has an upright wall and a transverse wall, and the bottom end of the upright wall is fixed to the sliding And the transversely extending wall extends from the top end of the upright wall, and the workpiece fixing member is a bolt and is screwed on the transverse wall of the workpiece fixing seat. The cutting machine of claim 4, further comprising at least one first scale disposed on a side of the support member as an auxiliary reference for adjusting the position of the slider in the chute. The cutting machine of claim 6, further comprising a second scale perpendicular to the first scale and disposed on a side of the support frame as an auxiliary for adjusting the position of the workpiece on the bearing plane Benchmark. The cutting machine of claim 7, wherein the second scale sleeve is provided with a positioning block for stopping the position of the workpiece at the bearing plane. The cutting machine of claim 1, wherein the support frame further has a handle connected between the two support members.