Saw blade clamping and guiding device

Abstract

The utility model relates to the technical field of saw blade clamping, and discloses a saw blade clamping guide device which comprises a saw frame and a saw blade, the saw frame and the saw blade are provided with an installation guide mechanism, and the installation guide mechanism is provided with a stabilizing mechanism. The mounting guide mechanism comprises an inserting assembly and a fixing assembly, the inserting assembly comprises a rectangular groove, a long groove is formed in the left side of the inner wall of the rectangular groove, a round hole groove is formed in the saw blade, a sliding groove is formed in the inner wall of the round hole groove, an inserting rod is inserted into the round hole groove, and sliding plates are fixedly connected to the surfaces of the left side and the right side of the inserting rod. According to the saw blade clamping and guiding device, by installing the guiding mechanism, when a saw blade is inserted into a rectangular groove, the left end of the saw blade can also be inserted into a long groove, then an inserting rod is inserted into a round hole groove, a top plate drives two fixing plates to be inserted into square grooves, and the fixing plates and the inserting rod are fixed in a threaded mode through second bolts; when the saw blade is inserted into the saw frame, the saw blade and the saw frame are firmly clamped and are not prone to loosening.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blade clamping, in particular to a saw blade clamping and guiding device. Background Technique

[0002] During the use of a saw blade, clamping is required mainly to ensure that the saw blade can remain stable when cutting materials, avoiding a reduction in cutting accuracy, saw blade damage, or safety accidents caused by vibration or displacement. Clamping can help disperse the cutting force and reduce stress concentration at a single point, thereby extending the service life of the saw blade.

[0003] When clamping a saw blade, it is necessary to install the saw blade on the saw frame. Since the existing method is simply to put one end of the saw blade into the guiding groove of the saw frame with the saw teeth facing the correct direction and then fix it with bolts later, when the saw blade needs to be replaced regularly, it is necessary to ensure the convenience of disassembly, and at the same time, it is necessary to ensure the fixed position of the saw blade after installation to avoid loosening between the saw blade and the saw frame. Content of the Utility Model

[0004] The purpose of the utility model is to provide a saw blade clamping and guiding device to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A saw blade clamping and guiding device, including a saw frame and a saw blade, an installation guiding mechanism is arranged on the saw frame and the saw blade, and a stabilizing mechanism is arranged on the installation guiding mechanism;

[0006] The installation guiding mechanism includes a plugging component and a fixing component, and the fixing component is arranged on the plugging component;

[0007] The plugging component includes a rectangular groove, which is opened at the top of the saw frame. A long groove is opened on the left inner wall of the rectangular groove. A circular hole groove is opened inside the saw blade. Both the front and rear sides of the circular hole groove are set as openings. Sliding grooves are opened on the left and right inner walls of the circular hole groove. A plug rod is inserted inside the circular hole groove. Slide plates are fixedly connected to the left and right surfaces of the plug rod. The surface of the slide plate slides inside the sliding groove. After the slide plate is inserted and slides in the sliding groove, the plug rod can be limited and fixed to prevent rotation.

[0008] Preferably, both the top and the right side of the rectangular groove are set as openings. The surface of the saw blade is inserted inside the rectangular groove, and the left surface of the saw blade is inserted inside the long groove.

[0009] Preferably, through hole grooves are opened on both the front and rear sides of the saw frame, and the surface of the plug rod penetrates and is inserted into the through hole grooves opened on both the front and rear sides of the saw frame.

[0010] Preferably, the fixing assembly includes a square groove, the square groove is opened on the front and rear sides of the top of the insertion rod, the top of the square groove is set to be an opening, a fixing plate is inserted into the square groove, a top plate is fixedly connected to the top of the fixing plate, the fixing plate and the insertion rod are both threadedly connected with a second bolt, the fixing plates are respectively inserted into the square grooves, and the fixing plates and the insertion rod are threadedly fixed by the second bolts, so that when the saw blade is inserted and installed in the saw frame, the two can be clamped firmly and not easy to loosen.

[0011] Preferably, there are two fixing plates, both of which are arranged at the front and rear sides of the saw frame, and the top plate is arranged at the top of the saw frame.

[0012] Preferably, the stabilizing mechanism includes a U-shaped seat, the U-shaped seat is fixedly connected to the front and rear ends of the bottom of the top plate, the left and right sides of the inner wall of the U-shaped seat are fixedly connected with rotating rods, the surface of the rotating rod is rotatably connected with a rotating plate, the bottom of the rotating plate is hinged with an insert block, the outer sides of the front and rear two fixed plates are fixedly connected with a connecting seat, a slot is opened inside the connecting seat, and the first bolt is threadedly connected to the inside of the insert block and the connecting seat.

[0013] Preferably, the top of the slot and the side away from the fixed plate are set as openings, the surface of the plug block is plugged into the inside of the slot, and the plug block is plugged into the slot. By utilizing the triangular stability principle, the fixed plate will not break easily, making the saw frame and the saw blade more stable after clamping.

[0014] Compared with the prior art, the utility model provides a saw blade clamping guide device having the following

[0015] Beneficial effects:

[0016] 1. The saw blade clamping guide device, by installing the guide mechanism, when the saw blade is inserted into the rectangular groove, the left end of the saw blade can also be inserted into the long groove at the same time, and the insertion rod is inserted into the circular hole groove again. At the same time, after the slide plate is inserted and slid in the slide groove, the top plate drives the two fixed plates to be inserted into the square groove respectively, and the second bolt is used to thread the fixed plate and the insertion rod. When the saw blade is inserted and installed in the saw frame, the two can be clamped firmly and are not easy to loosen.

[0017] 2. The saw blade clamping guide device, through the stabilizing mechanism, when the rotating plate is moved to rotate on the surface of the rotating rod, the rotating plate can also drive the plug block to be inserted into the slot, and the plug block and the connecting seat are threadedly fixed by the first bolt. The triangular stabilizing principle is used to prevent the fixing plate from breaking easily, so that the saw frame and the saw blade are more stable after clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] To more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings:

[0019] Figure 1 It is a three-dimensional view of the overall structure of the present utility model;

[0020] Figure 2 It is a partial mechanism split schematic diagram of the plug-in component;

[0021] Figure 3 It is a structural schematic diagram of the plug-in component;

[0022] Figure 4 For Figure 3 The enlarged structural schematic diagram at position A in

[0023] Figure 5 It is a structural schematic diagram of the fixing component;

[0024] Figure 6 For Figure 5 The structural schematic diagram of the intercepted part in

[0025] Figure 7 It is a structural schematic diagram of the stabilizing mechanism;

[0026] Figure 8 For Figure 7 The enlarged structural schematic diagram at position A in

[0027] In the figure: 1. Saw frame; 2. Stabilizing mechanism; 21. Rotating rod; 22. U-shaped seat; 23. Rotating plate; 24. Insert block; 25. First bolt; 26. Connecting seat; 27. Slot; 3. Saw blade; 4. Installation guiding mechanism; 41. Plug-in component; 411. Long slot; 412. Rectangular slot; 413. Round hole slot; 414. Slide groove; 415. Slide plate; 416. Insert rod; 42. Fixing component; 421. Second bolt; 422. Fixed plate; 423. Top plate; 424. Square slot. Detailed implementation manners

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0029] In the present utility model, unless otherwise clearly defined and limited, terms such as "installation", "connection", "attachment", "fixation", etc. shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] The present utility model provides the following technical solutions:

[0031] Embodiment 1

[0032] Combined with Figures 1 to 6 , a saw blade clamping and guiding device, including a saw frame 1 and a saw blade 3. An installation guiding mechanism 4 is provided on the saw frame 1 and the saw blade 3, and a stabilizing mechanism 2 is provided on the installation guiding mechanism 4;

[0033] The installation guiding mechanism 4 includes a plugging component 41 and a fixing component 42, and the fixing component 42 is arranged on the plugging component 41;

[0034] The plugging component 41 includes a rectangular groove 412, which is opened at the top of the saw frame 1. A long groove 411 is opened on the left inner wall of the rectangular groove 412. A circular hole groove 413 is opened inside the saw blade 3. Both the front and rear sides of the circular hole groove 413 are set as openings. Sliding grooves 414 are opened on the left and right inner walls of the circular hole groove 413. A plug rod 416 is inserted inside the circular hole groove 413. Sliding plates 415 are fixedly connected to the left and right surfaces of the plug rod 416, and the surfaces of the sliding plates 415 are slidably connected to the inside of the sliding grooves 414;

[0035] Both the top and the right side of the rectangular groove 412 are set as openings. The surface of the saw blade 3 is inserted into the inside of the rectangular groove 412, and the left surface of the saw blade 3 is inserted into the inside of the long groove 411. Through hole grooves are opened on both the front and rear sides of the saw frame 1, and the surface of the plug rod 416 is inserted through the through hole grooves opened on both the front and rear sides of the saw frame 1;

[0036] The fixing component 42 includes a square groove 424, which is opened on the front and rear sides of the top of the plug rod 416. The top of the square groove 424 is set as an opening. A fixing plate 422 is inserted inside the square groove 424. A top plate 423 is fixedly connected to the top of the fixing plate 422. Second bolts 421 are threadedly connected inside both the fixing plate 422 and the plug rod 416. The number of the fixing plates 422 is two, and both fixing plates 422 are arranged on the front and rear sides of the saw frame 1, and the top plate 423 is arranged on the top of the saw frame 1.

[0037] Further, when the saw blade 3 is inserted into the rectangular groove 412, the left end of the saw blade 3 can also be inserted into the long groove 411. After inserting the insertion rod 416 into the circular hole groove 413 again and the sliding plate 415 is inserted and slides in the sliding groove 414, the top plate 423 drives the two fixing plates 422 to be inserted into the square groove 424 respectively. By using the second bolt 421 to thread-fix the fixing plate 422 and the insertion rod 416, when the saw blade 3 is inserted and installed in the saw frame 1, the two can be firmly clamped and are not likely to loosen.

[0038] Embodiment 2

[0039] Refer to Figures 1 - 8 , and on the basis of Embodiment 1, it is further obtained that the stabilizing mechanism 2 includes a U-shaped seat 22. The U-shaped seat 22 is fixedly connected to the front and rear ends of the bottom of the top plate 423. Both the left and right sides of the inner wall of the U-shaped seat 22 are fixedly connected with a rotating rod 21. A rotating plate 23 is rotatably connected to the surface of the rotating rod 21. An insertion block 24 is hinged to the bottom of the rotating plate 23. A connecting seat 26 is fixedly connected to the outside of the front and rear two fixing plates 422. A slot 27 is opened inside the connecting seat 26. A first bolt 25 is threadedly connected to both the insertion block 24 and the inside of the connecting seat 26. The top of the slot 27 and the side away from the fixing plate 422 are set as openings, and the surface of the insertion block 24 is inserted into the inside of the slot 27.

[0040] Further, when the rotating plate 23 is rotated on the surface of the rotating rod 21, the rotating plate 23 can also drive the insertion block 24 to be inserted into the slot 27. By using the first bolt 25 to thread-fix the insertion block 24 and the connecting seat 26, using the triangular stability principle, the fixing plate 422 will not easily break, making the clamping of the saw frame 1 and the saw blade 3 more stable.

[0041] During the actual operation process, when this device is used, when the saw blade 3 is inserted into the rectangular groove 412, the left end of the saw blade 3 can also be inserted into the long groove 411. After inserting the insertion rod 416 into the circular hole groove 413 again and the sliding plate 415 is inserted and slides in the sliding groove 414, the top plate 423 drives the two fixing plates 422 to be inserted into the square groove 424 respectively. By using the second bolt 421 to thread-fix the fixing plate 422 and the insertion rod 416, when the saw blade 3 is inserted and installed in the saw frame 1, the two can be firmly clamped and are not likely to loosen;

[0042] When the rotating plate 23 is rotated on the surface of the rotating rod 21, the rotating plate 23 can also drive the insertion block 24 to be inserted into the slot 27. By using the first bolt 25 to thread-fix the insertion block 24 and the connecting seat 26, using the triangular stability principle, the fixing plate 422 will not easily break, making the clamping of the saw frame 1 and the saw blade 3 more stable.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without more limitations, an element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

Claims

1. A saw blade clamping guide device, comprising a saw frame (1) and a saw blade (3), characterized in that: The saw frame (1) and the saw blade (3) are provided with a mounting guide mechanism (4), and the mounting guide mechanism (4) is provided with a stabilizing mechanism (2); The installation guide mechanism (4) comprises a plug-in component (41) and a fixing component (42), wherein the fixing component (42) is arranged on the plug-in component (41); The plug-in assembly (41) comprises a rectangular groove (412), wherein the rectangular groove (412) is provided at the top of the saw frame (1), a long groove (411) is provided on the left side of the inner wall of the rectangular groove (412), a circular hole groove (413) is provided inside the saw blade (3), the front and rear sides of the circular hole groove (413) are both arranged to be openings, the left and right sides of the inner wall of the circular hole groove (413) are both provided with sliding grooves (414), an insert rod (416) is inserted inside the circular hole groove (413), the left and right surfaces of the insert rod (416) are both fixedly connected with a slide plate (415), and the surface of the slide plate (415) and the inside of the sliding groove (414) are slidably connected.

2. A saw blade clamping guide device according to claim 1, characterized in that: The top and right side of the rectangular groove (412) are both arranged to be open; the surface of the saw blade (3) is plugged into the interior of the rectangular groove (412); and the left side surface of the saw blade (3) is plugged into the interior of the long groove (411).

3. A saw blade clamping guide device according to claim 1, characterized in that: The saw frame (1) is provided with through-hole grooves on both the front and rear sides, and the surface of the insertion rod (416) is inserted through the through-hole grooves provided on both the front and rear sides of the saw frame (1).

4. A saw blade clamping guide device according to claim 1, characterized in that: The fixing assembly (42) comprises a square groove (424), wherein the square groove (424) is opened at the front and rear sides of the top of the insertion rod (416), the top of the square groove (424) is set to be open, a fixing plate (422) is inserted into the inside of the square groove (424), a top plate (423) is fixedly connected to the top of the fixing plate (422), and a second bolt (421) is threadedly connected to the inside of the fixing plate (422) and the insertion rod (416).

5. A saw blade clamping guide device according to claim 4, characterized in that: There are two fixing plates (422), and the two fixing plates (422) are arranged on the front and rear sides of the saw frame (1), and the top plate (423) is arranged on the top of the saw frame (1).

6. A saw blade clamping guide device according to claim 4, characterized in that: The stabilizing mechanism (2) comprises a U-shaped seat (22), wherein the U-shaped seat (22) is fixedly connected to the front and rear ends of the bottom of the top plate (423), the left and right sides of the inner wall of the U-shaped seat (22) are fixedly connected to rotating rods (21), the surface of the rotating rod (21) is rotatably connected to a rotating plate (23), the bottom of the rotating plate (23) is hinged with an insert block (24), the outer sides of the front and rear fixed plates (422) are fixedly connected to connecting seats (26), a slot (27) is provided inside the connecting seat (26), and the insert block (24) and the connecting seat (26) are both threadedly connected with a first bolt (25).

7. A saw blade clamping guide device according to claim 6, characterized in that: The top of the slot (27) and the side away from the fixing plate (422) are arranged to be open, and the surface of the insert block (24) is plugged into the interior of the slot (27).

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