Cutting depth auxiliary control mechanism of cutting machine

Abstract

The cutting depth auxiliary control mechanism of the cutting machine comprises a base and a machine head assembly, the machine head assembly is movably arranged on the base so that the machine head assembly can move transversely, the machine head assembly comprises a pull rod base and a cutting head, the cutting head is rotationally arranged on the pull rod base, and the pull rod base is movably arranged on the pull rod base. A cutting head is arranged on the base, so that the cutting head can be close to the base, a main backup plate and an auxiliary backup plate are fixedly arranged on a working table top of the base, and the auxiliary backup plate is arranged on the main backup plate or the base through a limiting piece, so that the auxiliary backup plate is closer to the center of the base. And by arranging the auxiliary backup plate, the object is closer to the center of the base and the lowest point of the blade, so that when the cutting machine reaches the limiting position, complete grooving can be conducted, the cutting depth is marked in a graduated mode, and more convenience is achieved.

Description

Technical Field

[0001] The present application relates to the technical field of cutting machines, and in particular to a cutting depth auxiliary control mechanism of a cutting machine. Background Art

[0002] The disadvantages of the existing pull-rod miter saw's grooving function are as follows: when the cutting machine is grooving, due to the limited feeding distance of the machine head and the main support plate being far away from the center of the cutting platform, there will be an arc slope on the groove close to the support plate on the workpiece, which requires reverse cutting again, which is more cumbersome; on the other hand, the depth of the grooving cannot be accurately controlled. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present application provides a cutting depth auxiliary control mechanism for a cutting machine.

[0004] The technical solution adopted by the present application to solve its technical problems is: the cutting depth auxiliary control mechanism of the cutting machine includes a base and a head assembly, the head assembly is movably arranged on the base so that the head assembly can move laterally, the head assembly includes a pull rod seat and a cutting head, the cutting head is rotatably arranged on the pull rod seat so that the cutting head can be close to the base, and a main support plate and a secondary support plate are fixedly arranged on the working surface of the base, the secondary support plate is arranged on the main support plate or the base through a limit piece, so that the secondary support plate is closer to the center of the base.

[0005] In some embodiments, a pressure clamp assembly is provided on the auxiliary support plate, and the pressure clamp assembly includes a vertical rod, an extension arm and a pressure block assembly. The vertical rod is fixed in the mounting hole of the auxiliary support plate, one side of the extension arm is provided on the vertical rod, and the other side extends toward the inner side of the abutment surface of the auxiliary support plate and is threadedly engaged with the pressure block assembly.

[0006] In some embodiments, the extension arm can slide on the vertical rod and be locked by an axially arranged locking member, and the pressing block assembly controls its height by rotating and presses the object against the secondary support plate.

[0007] In some embodiments, a pointer is provided on the pull rod seat corresponding to the scale mark on the cutting head, which is used to mark the cutting depth of the cutting machine.

[0008] In some embodiments, the pull rod seat is also provided with a depth adjustment knob for controlling the cutting depth of the cutting machine.

[0009] In some embodiments, the base includes a working and rocker arm, and the rocker arm is rotatably arranged on the workbench, so that the rocker arm can swing left and right and drive the head assembly to swing left and right.

[0010] In some embodiments, an inwardly recessed avoidance groove is provided on the main support plate.

[0011] In some embodiments, the length of the main back plate is L1, the length of the secondary back plate is L2, and L2 is not greater than 0.5*L1.

[0012] In some embodiments, the secondary back plate is arranged on the main back plate through a limit pin.

[0013] The beneficial effect of the present application is that by setting up the auxiliary support plate, the object is brought closer to the center of the base and closer to the lowest point of the blade, so that when the cutting machine reaches the limit position, complete grooving can be performed and the cutting depth can be scaled and marked, which is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present application is further described below in conjunction with the accompanying drawings and embodiments.

[0015] Figure 1 It is a schematic diagram of the structure of the main view of this application.

[0016] Figure 2 It is a structural schematic diagram of the elevation of this application.

[0017] Figure 3 It is a structural schematic diagram of the elevation of this application.

[0018] Figure 4 This application Figure 3 Schematic diagram of the explosion.

[0019] In the figure, 1. base, 11. workbench, 12. rocker arm, 2. head assembly, 21. pull rod seat, 22. cutting head, 23. scale mark, 24. pointer, 25. depth adjustment knob, 3. main support plate, 31. avoidance groove, 32. limit pin, 4. auxiliary support plate, 41. mounting hole, 5. clamp assembly, 51. vertical pole, 52. extension arm, 53. clamp assembly. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to achieve. When the combination of technical solutions is contradictory or cannot be achieved, it should be considered that the combination of such technical solutions does not exist and is not within the scope of protection of this application.

[0021] Please refer to Figure 1-4 As shown, the cutting depth auxiliary control mechanism of the cutting machine of the present application includes a base 1 and a head assembly 2, the head assembly 2 is movably arranged on the base 1, so that the head assembly 2 can move laterally, the head assembly 2 includes a tie rod seat 21 and a cutting head 22, the cutting head 22 is rotatably arranged on the tie rod seat 21, so that the cutting head 22 can be close to the base 1, and a main support plate 3 and a secondary support plate 4 are fixedly arranged on the workbench 11 of the base 1, and the secondary support plate 4 is arranged on the main support plate 3 or the base 1 through a limit member, so that the secondary support plate 4 is closer to the center of the base 1.

[0022] As a preferred embodiment, a pressure clamp assembly 5 is provided on the auxiliary support plate 4, and the pressure clamp assembly 5 includes a vertical rod 51, an extension arm 52 and a pressure block assembly 53. The vertical rod 51 is fixedly arranged in the mounting hole 41 of the auxiliary support plate 4, and one side of the extension arm 52 is arranged on the vertical rod 51, and the other side extends to the inner side of the abutment surface of the auxiliary support plate 4 and is threadedly matched with the pressure block assembly 53.

[0023] Specifically, the extension arm 52 can slide on the vertical rod 51 and be locked by an axially arranged locking member, and the pressing block assembly 53 controls its height by rotating and presses the object against the auxiliary support plate 4 .

[0024] As a preferred embodiment, a pointer 24 is provided on the pull rod seat 21 corresponding to the scale mark 23 on the cutting head 22 for marking the cutting depth of the cutting machine.

[0025] Furthermore, the pull rod seat 21 is also provided with a depth adjustment knob 25 for controlling the cutting depth of the cutting machine.

[0026] As a preferred embodiment, the base 1 includes a workbench 11 and a rocker arm 12, and the rocker arm 12 is rotatably arranged on the workbench 11, so that the rocker arm 12 can swing left and right and drive the head assembly 2 to swing left and right.

[0027] like Figure 3 As shown, the auxiliary backing plate 4 is arranged on the main backing plate 3 through the limit pin 32, and the auxiliary backing plate 4 can also be arranged on the main backing plate 3, as shown in FIG. Figure 2 As shown, the clamp assembly 5 passes through the main support plate 3 and the auxiliary support plate 4 to achieve fixation.

[0028] As a preferred embodiment, the main backing plate 3 is provided with an inwardly recessed avoidance groove 31 , the length of the main backing plate 3 is L1 , the length of the secondary backing plate 4 is L2 , and L2 is not greater than 0.5*L1 .

[0029] The above is only a preferred embodiment of the present application and does not impose any form of limitation on the present application. Simple modifications, equivalent changes or modifications made without departing from the technical solution of the present application shall fall within the scope of protection of the present application.

Claims

1. A cutting depth auxiliary control mechanism for a cutting machine, comprising a base and a head assembly, wherein the head assembly is movably arranged on the base so that the head assembly can move laterally, and is characterized in that: The machine head assembly includes a rod seat and a cutting head, wherein the cutting head is rotatably arranged on the rod seat so that the cutting head can be close to the base. A main backing plate and a secondary backing plate are fixedly arranged on the working table surface of the base, and the secondary backing plate is arranged on the main backing plate or the base through a limiting member, so that the secondary backing plate is closer to the center of the base.

2. The cutting depth auxiliary control mechanism of the cutting machine according to claim 1, characterized in that: A pressure clamp assembly is arranged on the auxiliary support plate, and the pressure clamp assembly includes a vertical rod, an extension arm and a pressure block assembly. The vertical rod is fixedly arranged in the mounting hole of the auxiliary support plate, one side of the extension arm is arranged on the vertical rod, and the other side extends to the inner side of the abutment surface of the auxiliary support plate and is threadedly matched with the pressure block assembly.

3. The cutting depth auxiliary control mechanism of the cutting machine according to claim 2, characterized in that: The extension arm can slide on the vertical rod and be locked by an axially arranged locking piece, and the pressing block assembly controls its height by rotating and presses the object against the secondary support plate.

4. The cutting depth auxiliary control mechanism of the cutting machine according to claim 1, characterized in that: The pull rod seat is provided with a pointer corresponding to the scale mark on the cutting head, which is used to mark the cutting depth of the cutting machine.

5. The cutting depth auxiliary control mechanism of the cutting machine according to claim 4, characterized in that: The pull rod seat is also provided with a depth adjustment knob for controlling the cutting depth of the cutting machine.

6. The cutting depth auxiliary control mechanism of the cutting machine according to claim 1, characterized in that: The base includes a working and rocker arm, and the rocker arm is rotatably arranged on the workbench so that the rocker arm can swing left and right and drive the head assembly to swing left and right.

7. The cutting depth auxiliary control mechanism of the cutting machine according to claim 1, characterized in that: The main support plate is provided with an inwardly recessed avoidance groove.

8. The cutting depth auxiliary control mechanism of the cutting machine according to claim 7, characterized in that: The length of the main backing plate is L1, the length of the secondary backing plate is L2, and L2 is not greater than 0.5*L1.

9. The cutting depth auxiliary control mechanism of the cutting machine according to claim 1, characterized in that: The auxiliary backing plate is arranged on the main backing plate through a limiting pin.

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