Disk saw workbench anti-collapse structure

Abstract

The utility model relates to the technical field of disk saw workbenches, in particular to a disk saw workbench anti-collapse structure which comprises a base, supporting legs are installed at the bottom end of the base, a protective net is inserted and clamped on one side of the surface of the base, and a button switch is fixedly connected to the edge of the surface of the top end of the base. A disk saw is installed in the middle of the interior of the base, and a motor is arranged at one end of the disk saw. The clamping mechanism is arranged at one end of the disk saw, the supporting table is matched with the threaded rod so that the positions of the sliding block and the clamping table can be adjusted, wood does not need to be pushed by hands in the cutting process, a fastening screw is matched with a fastening strip so that the wood can be fixed, and the cutting efficiency is improved. And second auxiliary springs are combined, so that fixing is firmer, it is guaranteed that the edge of the wood cannot be collided in the fixing process through contact anti-skid pieces, the machining quality is improved, and the whole device can be used in daily life easily.

Description

Technical Field

[0001] The utility model relates to the technical field of circular saw worktables, in particular to an anti-collapse structure for a circular saw worktable. Background Art

[0002] A circular saw workbench anti-collapse structure refers to a safety design used to prevent wood from cracking or tilting due to excessive force during cutting during wood product processing. The anti-collapse structure of a circular saw workbench usually includes a workbench panel, support and fixing devices, protective devices and cutting guides. The design and use of these anti-collapse structures can improve the safety of wood product processing and reduce the occurrence of accidents. Existing devices are mostly single fixed structures, which have some problems in use:

[0003] 1. The existing device adopts the method of adding a protective cover to the surface of the circular saw when in use, but the height of the protective cover cannot be adjusted during use, which will affect the cutting of wood of different sizes. In addition, the size of the protective cover is fixed, which is not convenient to meet the protection needs of wood of different sizes, and is not conducive to timely adjustment according to actual conditions, affecting the use efficiency and user experience;

[0004] 2. When cutting wood, the existing device directly installs guide blocks on both sides of the circular saw, and then pushes the wood by hand to cut. This method has great safety hazards and is not convenient to meet the needs of fixing the wood. It will affect the careful cutting of the wood, which is not conducive to the long-term use of the device and lacks flexible adjustment conditions, which is not conducive to use in daily life.

[0005] For this reason, we propose a circular saw workbench anti-collapse structure to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a circular saw workbench collapse prevention structure to solve the problems in the background technology that the protective cover cannot adjust the height and size and lacks an auxiliary fixing mechanism.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circular saw workbench anti-collapse structure, comprising a base, a supporting leg is installed at the bottom end of the base, a protective net is inserted and engaged on one side of the surface of the base, a button switch is fixedly connected to the edge of the top surface of the base, a circular saw is installed at the middle position inside the base, and a motor is arranged at one end of the circular saw, a protective mechanism is arranged at the position of the surface of the base close to the circular saw, and a clamping mechanism is installed at the end of the surface of the base away from the protective mechanism.

[0008] Preferably, the protective mechanism includes a supporting column, an adjusting rod is inserted and slidably connected inside the supporting column, and a connecting arm is sleeved on the surface of the adjusting rod, and a protective cover is fixedly connected to one end of the connecting arm away from the adjusting rod, a snap-fitting groove is provided on the surface of the protective cover, a sliding cover is snap-fittingly and slidably connected inside the protective cover, and a fixing column is fixedly connected to the top of the sliding cover, and a snap-fit ​​block is inserted inside the fixing column, and a first auxiliary spring is installed between the fixing column and the snap-fitting block.

[0009] Preferably, the clamping mechanism includes a support platform, the internal snap-fitting and sliding connection of a threaded rod of the support platform, the surface of the threaded rod is sleeved with a sliding block, and the top of the sliding block is fixedly connected to the clamping platform, the internal threaded rotation connection of a fastening screw of a raised structure on one side of the clamping platform is provided, and a fastening strip is sleeved at one end of the fastening screw, and a second auxiliary spring is installed between the fastening strip and the fastening screw, and a contact anti-slip sheet is fixedly connected to the side of the fastening strip away from the fastening screw.

[0010] Preferably, reserved grooves are provided on the surface and inside of the base to cooperate with the protection mechanism and the clamping mechanism.

[0011] Preferably, a rotating rocker is provided at the top end of the adjusting rod and can rotate 360°.

[0012] Preferably, the engaging grooves are arranged in a plurality of groups, the plurality of groups of engaging grooves are evenly distributed on the side surfaces of the protective cover, and the plurality of groups of engaging grooves can all engage with the engaging blocks.

[0013] Preferably, a reserved groove is provided inside the support platform, and the size of the reserved groove is consistent with the size of the sliding block.

[0014] Preferably, the fastening screws and the second auxiliary springs are arranged in three groups, and the three groups of the fastening screws and the second auxiliary springs are equidistantly distributed inside the protruding structure on one side of the clamping platform.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the utility model;

[0016] By arranging a protective mechanism above the circular saw, the support column cooperates with the adjusting rod to adjust the height of the connecting arm and the protective cover, thereby meeting the need to adjust the height at any time. The locking block inside the fixed column cooperates with the locking groove to fix the position of the sliding cover. Combined with the first auxiliary spring, it is convenient to adjust the position of the sliding cover, so that the size of the entire protective mechanism can be adjusted according to actual needs, meeting the needs of processing wood of different sizes and improving usage efficiency and user experience.

[0017] By arranging a clamping mechanism at one end of the circular saw, the support table cooperates with the threaded rod to adjust the position of the sliding block and the clamping table, so that there is no need to push the wood by hand during the cutting process, and the fastening screw cooperates with the fastening strip to fix the wood. Combined with the second auxiliary spring, the fixation can be made more secure, and the contact anti-slip sheet ensures that the edge of the wood will not be bumped during the fixing process, thereby improving the processing quality, reducing safety hazards, and will not affect the normal cutting of the wood, which is conducive to the long-term use of the device and provides flexible adjustment conditions, so that the entire device is conducive to use in daily life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a side perspective schematic diagram of the structure of the utility model;

[0021] Figure 3 It is a three-dimensional schematic diagram of the structural section of the utility model;

[0022] Figure 4 It is a three-dimensional explosion schematic diagram of the structure of the protective mechanism of the utility model;

[0023] Figure 5 For this utility model Figure 4 A three-dimensional schematic diagram of the structure at center A;

[0024] Figure 6 It is a structural stereoscopic schematic diagram of the clamping mechanism of the utility model.

[0025] In the figure: 1. base; 2. supporting leg; 3. protective net; 4. push button switch; 5. circular saw; 6. motor; 7. protective mechanism; 71. supporting column; 72. adjusting rod; 73. connecting arm; 74. protective cover; 75. snap-fit ​​groove; 76. sliding cover; 77. fixing column; 78. snap-fit ​​block; 79. first auxiliary spring; 8. clamping mechanism; 81. supporting platform; 82. threaded rod; 83. sliding block; 84. clamping platform; 85. fastening screw; 86. fastening strip; 87. second auxiliary spring; 88. contact anti-skid sheet. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-6 The utility model provides an embodiment: a circular saw workbench collapse prevention structure, including a base 1, the surface and interior of the base 1 are equipped with a protective mechanism 7 and a clamping mechanism 8, and a reserved groove is provided. Figure 1 and attached Figure 2 As shown, the protective mechanism 7 and the clamping mechanism 8 can be installed inside the base 1 to ensure the normal operation of the device. A supporting leg 2 is installed at the bottom end of the base 1, a snap-fit ​​protective net 3 is inserted on one side of the surface of the base 1, a button switch 4 is fixedly connected to the edge of the top surface of the base 1, a circular saw 5 is installed at the middle position inside the base 1, and a motor 6 is provided at one end of the circular saw 5, and a protective mechanism 7 is provided at a position on the surface of the base 1 close to the circular saw 5;

[0028] The protection mechanism 7 includes a support column 71. The support column 71 is made of steel, which is a commonly used material with high strength and durability. It can withstand large weight and pressure and is suitable for occasions requiring high stability and load-bearing capacity. An adjustment rod 72 is inserted and slidably connected inside the support column 71. A rotating rocker is provided at the top of the adjustment rod 72 and can rotate 360 ​​degrees. Figure 4 As shown, the rotation of the adjustment rod 72 is facilitated, so that the connection arm 73 and the protective cover 74 are adjusted conveniently and quickly, saving time and effort, and the surface of the adjustment rod 72 is sleeved with the connection arm 73, and the end of the connection arm 73 away from the adjustment rod 72 is fixedly connected to the protective cover 74, and the surface of the protective cover 74 is provided with a clamping groove 75, and the clamping groove 75 is arranged in multiple groups, and the multiple groups of clamping grooves 75 are evenly distributed on the side of the protective cover 74;

[0029] And the multiple sets of engaging grooves 75 can be engaged with the engaging blocks 78. Figure 4 As shown, space conditions are provided for adjusting the position of the sliding cover 76, so that the size of the protective mechanism 7 can be adjusted, which is beneficial to the normal operation of the device. The sliding cover 76 is slidably connected inside the protective cover 74, and the top of the sliding cover 76 is fixedly connected with a fixing column 77. The sliding cover 76 and the fixing column 77 are made of polymethyl methacrylate, which has the advantages of impact resistance, heat resistance, chemical resistance and easy cleaning.

[0030] And a snap-fit ​​block 78 is inserted into the interior of the fixed column 77, and a first auxiliary spring 79 is installed between the fixed column 77 and the snap-fit ​​block 78. The first auxiliary spring 79 is made of spring steel, which is a special steel with good elasticity and fatigue resistance. It has the advantages of high elasticity, fatigue resistance, corrosion resistance and adjustability. A clamping mechanism 8 is installed at one end of the surface of the base 1 away from the protective mechanism 7. The clamping mechanism 8 includes a support table 81, and a reserved groove is opened inside the support table 81, and the size of the reserved groove is consistent with the size of the sliding block 83. Figure 6 As shown, the sliding block 83 can be engaged inside the support platform 81, which facilitates the stable operation of the support platform 81 and is conducive to the stable processing of wood. The internal engagement and sliding connection of the support platform 81 is connected with a threaded rod 82. The threaded rod 82 is made of carbon steel, which has good strength and processability, is suitable for general engineering and mechanical applications, and is relatively low in price. The surface of the threaded rod 82 is sleeved with a sliding block 83;

[0031] The top of the sliding block 83 is fixedly connected with a clamping platform 84, which is made of medium-density fiberboard (MDF) and has a flat surface and consistent density, high wear resistance and durability, and is suitable for work that requires a flat clamping surface. The inner thread of the convex structure on one side of the clamping platform 84 is rotatably connected with a fastening screw 85, which is made of stainless steel and has good corrosion resistance and can resist oxidation and corrosion. A fastening strip 86 is sleeved on one end of the fastening screw 85, and a second auxiliary spring 87 is installed between the fastening strip 86 and the fastening screw 85.

[0032] The tightening screws 85 and the second auxiliary springs 87 are arranged in three groups, and the three groups of tightening screws 85 and the second auxiliary springs 87 are evenly distributed inside the protruding structure on one side of the clamping platform 84. Figure 6 As shown, the fastening strip 86 and the contact anti-skid sheet 88 can fully contact with the wood, ensuring the fixing effect, which is conducive to the high-quality processing of the wood. The side of the fastening strip 86 away from the fastening screw 85 is fixedly connected with the contact anti-skid sheet 88. The contact anti-skid sheet 88 is made of polyurethane, which is a material with good wear resistance and durability. It can provide a stable anti-skid effect and has high pressure resistance and chemical resistance.

[0033] Working principle: When using a circular saw workbench collapse prevention structure, place the wood to be processed on the surface of the clamping table 84, and then twist the fastening screw 85 in the direction of the wood, so that the fastening strip 86 and the second auxiliary spring 87 are in full contact with the wood. At the same time, the second auxiliary spring 87 is deformed to ensure the fixing effect of the fastening screw 85. Then, adjust the protection mechanism 7 according to the size of the wood, and pull the clamping block 78 inside the fixing column 77 upward. At this time, the first auxiliary spring 79 is deformed by force and provides a reaction force, and then drives the sliding cover 76 to move to both sides of the protective cover 74. When adjusted to a suitable position, the clamping block 78 is clamped into the inside of the clamping groove 75.

[0034] At this time, the first auxiliary spring 79 is deformed and restored, which can ensure that the locking block 78 is locked in the locking groove 75. Then, the rocker at the top of the adjustment rod 72 is turned to cooperate with the support column 71 to adjust the height of the protective cover 74. After completion, the entire device is connected to an external power supply, and the button switch 4 is pressed. The motor 6 starts to drive the circular saw 5 to rotate. At the same time, the rocker at one end of the threaded rod 82 is slowly turned to send the wood on the surface of the protective cover 74 into the processing range of the circular saw 5. The entire processing process can be observed through the protective net 3. The base 1 and the support leg 2 ensure the safety and stability of the device during operation and improve the user experience. The above is the entire working principle of the utility model.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A circular saw workbench anti-collapse structure, characterized in that: include: A base (1), wherein a support leg (2) is installed at the bottom end of the base (1), a snap-fitting protective net (3) is inserted on one side of the surface of the base (1), a button switch (4) is fixedly connected to the edge of the top surface of the base (1), a circular saw (5) is installed at the middle position inside the base (1), and a motor (6) is arranged at one end of the circular saw (5), a protective mechanism (7) is arranged at a position of the surface of the base (1) close to the circular saw (5), and a clamping mechanism (8) is installed at one end of the surface of the base (1) away from the protective mechanism (7), and the protective mechanism (7) comprises a support column (71), the support column (72) and the support column (73) are provided at the bottom end of the base (1). An adjusting rod (72) is inserted and slidably connected inside the support column (71), and a connecting arm (73) is sleeved on the surface of the adjusting rod (72), and a protective cover (74) is fixedly connected to one end of the connecting arm (73) away from the adjusting rod (72), and a snap-fit ​​groove (75) is provided on the surface of the protective cover (74), and a sliding cover (76) is snap-fitted and slidably connected inside the protective cover (74), and a fixing column (77) is fixedly connected to the top of the sliding cover (76), and a snap-fit ​​block (78) is inserted inside the fixing column (77), and a first auxiliary spring (79) is installed between the fixing column (77) and the snap-fit ​​block (78).

2. The anti-collapse structure of a circular saw workbench according to claim 1, characterized in that: The clamping mechanism (8) comprises a support platform (81), the support platform (81) is internally engaged and slidably connected with a threaded rod (82), the surface of the threaded rod (82) is sleeved with a sliding block (83), and the top of the sliding block (83) is fixedly connected with a clamping platform (84), a convex structure on one side of the clamping platform (84) is internally threaded and rotatably connected with a fastening screw (85), and one end of the fastening screw (85) is sleeved with a fastening strip (86), and a second auxiliary spring (87) is installed between the fastening strip (86) and the fastening screw (85), and a contact anti-slip sheet (88) is fixedly connected to the side of the fastening strip (86) away from the fastening screw (85).

3. The anti-collapse structure of a circular saw workbench according to claim 1, characterized in that: The surface and interior of the base (1) are provided with reserved grooves for matching the protection mechanism (7) and the clamping mechanism (8).

4. The anti-collapse structure of a circular saw workbench according to claim 2, characterized in that: The top end of the adjusting rod (72) is provided with a rotating rocker, and can rotate 360 ​​degrees.

5. The anti-collapse structure of a circular saw workbench according to claim 2, characterized in that: The engaging grooves (75) are arranged in a plurality of groups, the plurality of groups of engaging grooves (75) are evenly distributed on the side of the protective cover (74), and the plurality of groups of engaging grooves (75) can all engage with the engaging blocks (78).

6. The anti-collapse structure of a circular saw workbench according to claim 2, characterized in that: A reserved groove is provided inside the support platform (81), and the size of the reserved groove is consistent with the size of the sliding block (83).

7. The anti-collapse structure of a circular saw workbench according to claim 2, characterized in that: The tightening screws (85) and the second auxiliary springs (87) are arranged in three groups, and the three groups of the tightening screws (85) and the second auxiliary springs (87) are equidistantly distributed inside the protruding structure on one side of the clamping platform (84).

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