Double-pipe oblique cutting saw frame

Abstract

The utility model discloses a double-pipe oblique cutting saw frame. According to the technical scheme, the double-pipe oblique cutting saw frame is characterized by comprising a cutting support, a first fixing support and a second fixing support are arranged at the bottom of the cutting support in an overlapped mode, the first fixing support is rotationally connected with the second fixing support, and auxiliary supporting devices are movably arranged at the two ends of the cutting support; the auxiliary supporting device comprises a set of telescopic rods in sliding connection with the cutting support, the ends, away from the cutting support, of the telescopic rods are connected through a connecting support, the bottom of the connecting support is fixedly connected with at least one U-shaped plate, penetrating holes are formed in the U-shaped plates in a penetrating mode, rotating shafts are arranged in the penetrating holes in a penetrating mode, and vertical rods are rotationally connected to the rotating shafts. The auxiliary supporting device is arranged, so that the stability of the auxiliary supporting device is improved, the cutting support is further supported, and the wood cutting device is suitable for cutting wood of more sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to sawing frame technical field especially a kind of double-pipe oblique cutting saw frame. BACKGROUND

[0002] When processing strip-shaped wood, wood is often fixed, so as to avoid wood from sliding in the process of cutting, improve safety, in the process of using sawing frame, in order to improve the cutting flatness of cutting saw frame, it needs stable support, since the length of wood is indefinite, longer wood is prone to insufficient support in the process of cutting, thereby affecting cutting.

[0003] Therefore, a new scheme is proposed to solve this problem. SUMMARY

[0004] In view of the deficiencies existing in the prior art, the utility model aims at providing a kind of double-pipe oblique cutting saw frame, by setting up auxiliary support device, to improve the stability of auxiliary support device, further support cutting support, to be suitable for more size wood cutting.

[0005] The above technical purpose of the utility model is realized by the following technical scheme: a kind of double-pipe oblique cutting saw frame, including cutting support, the bottom of the cutting support is overlapped and is provided with first fixed support and second fixed support, the first fixed support is rotatably connected with the second fixed support, the both ends of the cutting support movably set up auxiliary support device, the auxiliary support device includes a set of telescopic rods slidably connected with cutting support, the end of the telescopic rod away from cutting support is connected by connecting support, the bottom of the connecting support is fixedly connected with at least one U-shaped plate, the U-shaped plate is provided with perforation, the shaft is provided in the perforation, the vertical rod is rotatably connected on the shaft.

[0006] By adopting the above technical scheme, the first fixed support and the second fixed support are overlapped and rotatably connected to realize folding and unfolding, when the first fixed support and the second fixed support are in unfolded state, first, loosen the locking bolt on the cutting support after screwing connection, then pull out the set of telescopic rods slidably connected on the cutting support, the outer end of the telescopic rod after pulling out is rotatably connected with vertical rod by U-shaped plate, rotate the vertical rod relative to the telescopic rod, so that the vertical rod and the telescopic rod form 90 degrees right angle, at this time, the first connecting hole through the vertical rod and the second connecting hole through the U-shaped plate correspond, connect by positioning to improve the stability of auxiliary support device, further support cutting support, to be suitable for more size wood cutting.

[0007] The present invention is further configured such that: a first connecting hole is provided through the upright, and a second connecting hole is provided on the U-shaped plate at the position corresponding to the first connecting hole, and a positioning pin is provided in the first connecting hole and the second connecting hole.

[0008] By adopting the above technical solution, the first connecting hole through the pole corresponds to the second connecting hole on the U-shaped plate, and the connection is made by positioning hooks to improve the stability of the auxiliary support device.

[0009] The present invention is further configured such that both sides of the cutting bracket are threadedly connected with locking bolts for limiting the position of the telescopic rod.

[0010] By adopting the above technical solution, the extension and retraction position of the telescopic rod can be limited by adjusting the locking bolt.

[0011] The present invention is further configured such that: the first fixed bracket includes a connecting plate frame and an adjusting bracket, wherein the connecting plate frame and the adjusting bracket are rotatably connected.

[0012] The present invention is further configured such that: a through groove is provided on either side of the connecting plate frame and the adjusting bracket; a connecting rope is rotatably connected to the second fixed bracket; and a pin is provided at the other end of the connecting rope; the pin passes through the through groove to fix the connecting plate frame and the adjusting bracket.

[0013] By adopting the above technical solution, the pin connected to the second fixed bracket by the connecting rope is constrained by a through slot opened in the connecting plate and the adjusting bracket, so as to prevent the first fixed bracket and the second fixed bracket from tipping over when they are in the unfolded state, thus improving stability.

[0014] The present invention is further configured such that: a roller is rotatably connected to the bottom of the adjusting bracket.

[0015] By adopting the above technical solution, the rollers make it convenient for users to move the saw frame.

[0016] The present invention is further configured such that a support frame is fixedly connected to the bottom of the second fixed bracket.

[0017] By adopting the above technical solution, the support frame plays a supporting role in the overall folded state.

[0018] In summary, this utility model has the following beneficial effects:

[0019] By setting up auxiliary support devices to improve the stability of the auxiliary support devices, the cutting bracket is further supported to make it suitable for cutting more sizes of wood. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the auxiliary support device of this utility model in its unfolded state.

[0021] Figure 2 This is a schematic diagram of the auxiliary support device of this utility model in its undeployed state;

[0022] Figure 3 for Figure 2 Enlarged schematic diagram of part A.

[0023] In the diagram: 1. Cutting bracket; 2. Telescopic rod; 3. Upright pole; 4. Connecting plate frame; 5. Adjusting bracket; 6. Support frame; 7. Roller; 8. Positioning pin; 9. Connecting bracket; 10. U-shaped plate; 11. Rotating shaft; 12. Pin; 13. Connecting rope; 14. Locking bolt. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of this application can be combined with each other.

[0025] In the description of this utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "set up / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0027] The present invention will now be described in detail with reference to the accompanying drawings.

[0028] A double-tube beveling saw frame, such as Figures 1-3As shown, the device includes a cutting bracket 1. The bottom of the cutting bracket 1 is provided with a first fixed bracket and a second fixed bracket, which are rotatably connected. The two ends of the cutting bracket 1 are movably provided with auxiliary support devices. The auxiliary support devices include a set of telescopic rods 2 that are slidably connected to the cutting bracket 1. The end of the telescopic rod 2 away from the cutting bracket 1 is connected through a connecting bracket 9. At least one U-shaped plate 10 is fixedly connected to the bottom of the connecting bracket 9. A through hole is provided on the U-shaped plate 10, and a rotating shaft 11 is inserted through the through hole. A vertical rod 3 is rotatably connected to the rotating shaft 11.

[0029] A first connecting hole is provided through the upright 3, and a second connecting hole is provided on the U-shaped plate 10 at the position corresponding to the first connecting hole. A positioning pin 8 is provided in the first connecting hole and the second connecting hole. Locking bolts 14 for limiting the position of the telescopic rod 2 are threadedly connected to both sides of the cutting bracket 1.

[0030] The first fixed bracket includes a connecting plate frame 4 and an adjusting bracket 5. The connecting plate frame 4 and the adjusting bracket 5 are rotatably connected. A through slot is provided on either side of the connecting plate frame 4 and the adjusting bracket 5. A connecting rope 13 is rotatably connected to the second fixed bracket. A pin 12 is provided at the other end of the connecting rope 13. The pin 12 passes through the through slot to fix the connecting plate frame 4 and the adjusting bracket 5. A roller 7 is rotatably connected to the bottom of the adjusting bracket 5. A support frame 6 is fixedly connected to the bottom of the second fixed bracket.

[0031] The first and second fixed supports are overlapped and rotatably connected to achieve folding and unfolding. When the first and second fixed supports are unfolded, firstly, the threaded locking bolt 14 on the cutting support 1 is loosened, and then a set of telescopic rods 2 slidably connected on the cutting support 1 is pulled out. The outer end of the pulled-out telescopic rod 2 is rotatably connected to the upright rod 3 through the U-shaped plate 10. The upright rod 3 is rotated relative to the telescopic rod 2 so that the upright rod 3 and the telescopic rod 2 form a 90-degree right angle. At this time, the first connecting hole through the upright rod 3 corresponds to the second connecting hole on the U-shaped plate 10 and is connected by a positioning hook to improve the stability of the auxiliary support device and further support the cutting support 1 to be suitable for cutting more sizes of wood.

[0032] The above description is merely a preferred embodiment of this utility model. The protection scope of this utility model is not limited to the above embodiments. All technical solutions falling within the scope of this utility model's concept are protected. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principle of this utility model should also be considered within the protection scope of this utility model.

Claims

1. A double-tube oblique cutting saw frame, comprising a cutting bracket (1), wherein the bottom of the cutting bracket (1) is provided with a first fixed bracket and a second fixed bracket respectively in an overlapping manner, the first fixed bracket and the second fixed bracket being rotatably connected, characterized in that: The cutting bracket (1) is movably provided with auxiliary support devices at both ends. The auxiliary support devices include a set of telescopic rods (2) that are slidably connected to the cutting bracket (1). The end of the telescopic rod (2) away from the cutting bracket (1) is connected through a connecting bracket (9). At least one U-shaped plate (10) is fixedly connected to the bottom of the connecting bracket (9). A through hole is provided on the U-shaped plate (10). A rotating shaft (11) is provided in the through hole. A vertical rod (3) is rotatably connected to the rotating shaft (11).

2. The double-tube oblique cutting saw frame according to claim 1, characterized in that: The upright (3) has a first connecting hole through it, and the U-shaped plate (10) has a second connecting hole at the position corresponding to the first connecting hole. A positioning pin (8) passes through the first connecting hole and the second connecting hole.

3. The double-tube oblique cutting saw frame according to claim 1, characterized in that: Both sides of the cutting bracket (1) are threaded with locking bolts (14) for limiting the position of the telescopic rod (2).

4. The double-tube oblique cutting saw frame according to claim 1, characterized in that: The first fixed bracket includes a connecting plate frame (4) and an adjusting bracket (5), wherein the connecting plate frame (4) and the adjusting bracket (5) are rotatably connected.

5. A double-tube oblique cutting saw frame according to claim 4, characterized in that: A through slot is provided on either side of the connecting plate frame (4) and the adjusting bracket (5). A connecting rope (13) is rotatably connected to the second fixed bracket. A pin (12) is provided at the other end of the connecting rope (13). The pin (12) passes through the through slot to fix the connecting plate frame (4) and the adjusting bracket (5).

6. A double-tube oblique cutting saw frame according to claim 4, characterized in that: The bottom of the adjusting bracket (5) is rotatably connected to a roller (7).

7. A double-tube oblique cutting saw frame according to claim 1, characterized in that: The bottom of the second fixed bracket is fixedly connected to a support frame (6).

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