Saw blade guiding device

Abstract

The utility model discloses a saw blade guiding device, relates to the field of saw blades, and solves the problem that the sawing effect is affected due to the fact that plates are prone to shaking during sawing. The saw blade guiding device comprises a workbench, protection assemblies are arranged at the top of the workbench, a fixing assembly is arranged between the protection assemblies, and supporting legs are fixedly installed at the four corners of the bottom of the workbench; a sliding groove is formed in the top of the workbench, a movable block is slidably connected into the sliding groove, a fixed block is fixedly installed at the top of the movable block, the bottom of the fixed block is attached to the top of the workbench, and the plate is located between the front fixed block and the rear fixed block. The fixing blocks synchronously move towards the inner side so that the inner side plate can be clamped, the clamped plate is in the center state, the plate is clamped and fixed through the fixing blocks on the two sides, it can be guaranteed that the device can be stabilized all the time during sawing, and the sawing effect is improved.

Description

Technical Field

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

[0002] Band saw blades are composed of saw teeth and saw backs, and are mainly used to cut various metal materials. They are one of the most advanced cutting tools in the world today and are used in machinery manufacturing, metallurgy, chemical industry, military industry and other industries.

[0003] After searching the patent publication number "CN219900479U", it is found that "a saw blade guide device" includes: a guide block, a material guide seat, a guide seat and a buffer groove, the guide seat is installed in the middle position of the guide block, the guide seat is installed on the outer side of the rear end of the guide block, and a buffer groove is opened inside the front end of the guide block, the material guide seat includes a roller body, a seat body and a telescopic seat, the seat body is installed on the outer side of the roller body, and the telescopic seat is installed at the lower end of the seat body, the guide seat includes a guide port, a saw body, a guide roller, a piston head and a buffer, the saw body is installed in the middle position of the guide port, and the guide roller is installed on the outer side of the middle of the saw body. Compared with the prior art, it has the following beneficial effects: by using the guide port, the guide roller and the saw blade, the saw blade can be kept inside the guide seat to saw the material, and by using the buffer and the material guide seat, the saw blade can be effectively prevented from breaking, and the height of the debris splashing can be reduced.

[0004] In response to the above-mentioned related problems, it can provide effective protection to prevent debris from flying and saw blades from breaking and collapsing. However, when the saw blade is sawing, the force between the saw blade and the plate along the direction of movement of the saw blade is large, causing the lower plate to move during sawing, and the device cannot effectively fix plates of different sizes, causing the plates to shake easily during sawing, thereby affecting the sawing effect. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the problems existing in the prior art, the utility model provides a saw blade guiding device.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented by the following technical solutions: a saw blade guide device, including a workbench, a protective component is arranged on the top of the workbench, a fixing component is arranged between the protective components, support legs are fixedly installed at the four corners of the bottom of the workbench, and a plate is arranged on the inner side of the fixing component;

[0009] The fixing component includes a slide groove, which is opened inside the workbench. A moving block is slidably connected inside the slide groove. A fixed block is fixedly installed on the top of the moving block. The bottom of the fixed block is attached to the top of the workbench, and the plate is located between the front and rear fixed blocks.

[0010] As a preferred solution of the saw blade guiding device of the utility model, the interior of the slide groove is rotatably connected with a screw rod, the screw rod is threadedly connected and passes through the interior of the moving block, the threads on both sides of the center of the screw rod have different rotation directions, and the two moving blocks are respectively threadedly connected to the outer sides of the screw rods with different thread rotation directions.

[0011] By adopting the above technical solution, the two moving blocks thereon can be synchronously moved in opposite directions by rotating the screw.

[0012] As a preferred solution of the saw blade guiding device of the utility model, the front and rear ends of the workbench are rotatably connected with rotating rods, the outer end of the rotating rod is fixedly installed with a dial, and the inner end of the rotating rod movably passes through the side wall of the workbench and is fixedly connected to the corresponding end of the screw.

[0013] By adopting the above technical solution, the screw rod can be conveniently rotated through the rotating rod and the dial.

[0014] As a preferred solution of the saw blade guiding device of the utility model, the protective component includes an auxiliary groove, the auxiliary groove is opened inside the workbench, the auxiliary groove is located between the fixed blocks on the left and right sides, and the top of the fixed block is engraved with scale lines.

[0015] By adopting the above technical solution, the auxiliary groove facilitates the saw blade to completely pass through the plate, and the scale line assists in the placement of the plate.

[0016] As a preferred solution of the saw blade guiding device described in the utility model, the protective assembly also includes two baffles, support plates are fixedly installed on the front and rear sides of the bottom of the baffle, the front and rear support plates are respectively located on the front and rear sides of the workbench, a movable plate is fixedly installed between the bottoms of the support plates, an electric push rod is fixedly installed on the bottom of the workbench, and the output end of the electric push rod is fixedly installed on the top of the movable plate.

[0017] By adopting the above technical solution, the movement of the movable plate and the baffle can be achieved through the electric push rod.

[0018] As a preferred solution of the saw blade guiding device of the utility model, the two baffles are respectively fitted with the inner walls of the left and right corresponding fixed blocks, and a guide block is fixedly installed inside the auxiliary groove, and the middle height of the guide block is higher than the height on both sides.

[0019] By adopting the above technical solution, the outer side of the auxiliary groove is protected by the baffle plate, thereby protecting the saw blade.

[0020] (III) Beneficial effects

[0021] The utility model provides a saw blade guide device, which has the following beneficial effects:

[0022] 1. The synchronous reverse movement of the moving block drives the upper fixed block to move synchronously in the opposite direction. The inner plate can be clamped by the synchronous inward movement of the fixed block, and the plate is in the center state after clamping. The plate is clamped and fixed by the fixed blocks on both sides, so that the device can be kept stable at all times during sawing, thereby improving the sawing effect.

[0023] 2. The moving plate is driven to move by starting the electric push rod, and the movement of the moving plate drives the baffle to move through the supporting plate. The baffle is moved to the top of the plate and fits it to the top of the plate. When sawing, the saw blade passes through between the two baffles. The baffle can block the debris generated during sawing and prevent the saw blade from breaking when it breaks accidentally, thereby greatly improving the safety during sawing. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0026] Figure 2 It is a partial structural stereogram of the utility model.

[0027] Figure 3 It is a three-dimensional diagram of the bottom structure of the utility model.

[0028] Figure 4 It is a cross-sectional view of the internal structure of the auxiliary groove of the utility model.

[0029] In the figure, 1. workbench; 2. protection component; 21. baffle; 22. support plate; 23. moving plate; 24. auxiliary groove; 25. electric push rod; 26. guide block; 3. fixing component; 31. fixing block; 32. slide groove; 33. moving block; 34. screw; 35. dial; 36. rotating rod; 37. scale line; 4. support leg; 5. plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] Example 1

[0032] Reference Figure 1-Figure 4 , which is the first embodiment of the utility model, and provides a saw blade guide device, comprising a workbench 1, a protective component 2 is arranged on the top of the workbench 1, a fixing component 3 is arranged between the protective components 2, supporting legs 4 are fixedly installed at the four corners of the bottom of the workbench 1, and a plate 5 is arranged on the inner side of the fixing component 3;

[0033] The fixing component 3 includes a slide groove 32, which is opened inside the workbench 1. A moving block 33 is slidably connected inside the slide groove 32. A fixed block 31 is fixedly installed on the top of the moving block 33. The bottom of the fixed block 31 is attached to the top of the workbench 1, and the plate 5 is located between the front and rear fixed blocks 31.

[0034] Specifically, the interior of the slide 32 is rotatably connected with a screw rod 34, which is threadedly connected to and penetrates the interior of the moving block 33. The threads on both sides of the center of the screw rod 34 have different rotation directions, and the two moving blocks 33 are respectively threadedly connected to the outsides of the screw rod 34 with different thread rotation directions. The front and rear ends of the workbench 1 are rotatably connected with a rotating rod 36, and the outer end of the rotating rod 36 is fixedly installed with a dial 35. The inner end of the rotating rod 36 movably penetrates the side wall of the workbench 1 and is fixedly connected to the corresponding end of the screw rod 34. A scale mark 37 is engraved on the top of the fixed block 31.

[0035] Furthermore, when installing the plate 5, the plate 5 is placed between the front and rear fixed blocks 31. The scale line 37 above the fixed block 31 can be used to easily know the cutting position of the plate. The dial 35 drives the rotating rod 36 to rotate. The rotation of the rotating rod 36 drives the inner screw 34 to rotate. The rotation of the screw 34 drives the moving block 33 to slide inside the slide groove 32, and the moving block 33 on the same screw 34 moves in the opposite direction synchronously. The synchronous reverse movement of the moving block 33 drives the upper fixed block 31 to move in the opposite direction synchronously. The fixed block 31 moves inward synchronously to clamp the inner plate 5, and the plate 5 is in a central state after clamping. The plate 5 is clamped and fixed by the fixed blocks 31 on both sides, so that the device can be kept stable at all times during sawing, thereby improving the sawing effect.

[0036] Example 2

[0037] Reference Figure 1-Figure 4, which is the second embodiment of the utility model, and this embodiment is based on the previous embodiment. The protection component 2 includes an auxiliary groove 24, which is opened inside the workbench 1 and is located between the fixed blocks 31 on the left and right sides. The protection component 2 also includes two baffles 21, and support plates 22 are fixedly installed on the front and rear sides of the bottom of the baffle 21. The front and rear support plates 22 are respectively located on the front and rear sides of the workbench 1. A moving plate 23 is fixedly installed between the bottoms of the support plates 22. An electric push rod 25 is fixedly installed at the bottom of the workbench 1, and the output end of the electric push rod 25 is fixedly installed on the top of the moving plate 23.

[0038] Specifically, the two baffles 21 are respectively fitted with the inner walls of the left and right corresponding fixing blocks 31 , and a guide block 26 is fixedly installed inside the auxiliary groove 24 , and the middle height of the guide block 26 is higher than the heights on both sides.

[0039] Furthermore, after the plate 5 is fixed, the moving plate 23 is driven to move by starting the electric push rod 25, and the moving plate 23 moves through the support plate 22 to drive the baffle 21 to move, and the baffle 21 is moved to the top of the plate 5 and fits with the top of the plate 5. When sawing, the saw blade passes through the two baffles 21. The baffle 21 can block the debris generated during sawing, and can prevent the saw blade from breaking when the saw blade breaks accidentally, thereby greatly improving the safety during sawing. When sawing, when the saw blade completely passes through the plate 5, it will enter the lower auxiliary groove 24. The setting of the auxiliary groove 24 ensures that the saw blade is not affected when moving, and the debris generated during sawing will fall into the lower auxiliary groove 24 through the two sides of the plate 5, and the debris can be guided to the front and rear sides by the guide block 26 inside the auxiliary groove 24 and discharged through the openings on the front and rear sides of the auxiliary groove 24.

[0040] Working principle: When installing the plate 5, place the plate 5 between the front and rear fixed blocks 31. The scale line 37 above the fixed block 31 can be used to easily know the cutting position of the plate. The dial 35 drives the rotating rod 36 to rotate. The rotation of the rotating rod 36 drives the inner screw 34 to rotate. The rotation of the screw 34 drives the moving block 33 to slide inside the slide groove 32, and the moving block 33 on the same screw 34 moves in the opposite direction synchronously. The synchronous reverse movement of the moving block 33 drives the upper fixed block 31 to move in the opposite direction synchronously. The fixed block 31 moves inward synchronously to clamp the inner plate 5, and the plate 5 is in the center state after clamping. The plate 5 is clamped and fixed by the fixed blocks 31 on both sides, so that the device can be kept stable at all times during sawing, thereby improving the sawing effect. After the plate 5 is fixed, the start The electric push rod 25 drives the moving plate 23 to move, and the moving plate 23 moves through the support plate 22 to drive the baffle 21 to move. By moving the baffle 21 to the top of the plate 5 and fitting it to the top of the plate 5, the saw blade passes through the two baffles 21 when sawing. The baffle 21 can block the debris generated during sawing, and can prevent the saw blade from breaking when it breaks accidentally, thereby greatly improving the safety during sawing. When the saw blade completely passes through the plate 5 during sawing, it will enter the lower auxiliary groove 24. The setting of the auxiliary groove 24 ensures that the saw blade is not affected when moving, and the debris generated during sawing will fall into the lower auxiliary groove 24 through the two sides of the plate 5. The guide block 26 inside the auxiliary groove 24 can guide the debris to the front and rear sides and discharge it through the openings on the front and rear sides of the auxiliary groove 24.

[0041] It should be noted that, in this document, relational terms such as first and second, etc. are merely 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.

Claims

1. A saw blade guide device, comprising a workbench (1), characterized in that: A protective component (2) is arranged on the top of the workbench (1), a fixing component (3) is arranged between the protective components (2), supporting legs (4) are fixedly installed at the four corners of the bottom of the workbench (1), and a plate (5) is arranged on the inner side of the fixing component (3); The fixing assembly (3) comprises a slide groove (32), wherein the slide groove (32) is arranged inside the workbench (1), a moving block (33) is slidably connected inside the slide groove (32), a fixing block (31) is fixedly mounted on the top of the moving block (33), the bottom of the fixing block (31) is attached to the top of the workbench (1), and the plate (5) is located between the front and rear fixing blocks (31).

2. A saw blade guide device according to claim 1, characterized in that: A screw rod (34) is rotatably connected inside the slide groove (32), and the screw rod (34) is threadedly connected to penetrate the inside of the moving block (33). The threads on both sides of the center of the screw rod (34) have different rotation directions, and the two moving blocks (33) are respectively threadedly connected to the outer sides of the screw rod (34) with different rotation directions.

3. A saw blade guide device according to claim 2, characterized in that: The front and rear ends of the workbench (1) are rotatably connected to a rotating rod (36), the outer end of the rotating rod (36) is fixedly mounted with a dial (35), and the inner end of the rotating rod (36) movably penetrates the side wall of the workbench (1) and is fixedly connected to the corresponding end of the screw rod (34).

4. A saw blade guide device according to claim 1, characterized in that: The protection component (2) comprises an auxiliary groove (24), the auxiliary groove (24) is opened inside the workbench (1), the auxiliary groove (24) is located between the fixed blocks (31) on the left and right sides, and the top of the fixed block (31) is engraved with a scale line (37).

5. A saw blade guide device according to claim 4, characterized in that: The protection component (2) further comprises two baffles (21), support plates (22) are fixedly mounted on the front and rear sides of the bottom of the baffle (21), the front and rear support plates (22) are respectively located on the front and rear sides of the workbench (1), a moving plate (23) is fixedly mounted between the bottoms of the support plates (22), an electric push rod (25) is fixedly mounted on the bottom of the workbench (1), and an output end of the electric push rod (25) is fixedly mounted on the top of the moving plate (23).

6. A saw blade guide device according to claim 5, characterized in that: The two baffles (21) are respectively fitted with the inner walls of the corresponding left and right fixed blocks (31); a guide block (26) is fixedly installed inside the auxiliary groove (24); and the middle height of the guide block (26) is higher than the heights on both sides.

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