Electric saw cutting protection structure

Abstract

The utility model discloses an electric saw cutting protection structure which comprises a saw blade housing, a saw blade is rotatably installed in the saw blade housing, a baffle is installed on one side of the saw blade housing in a sliding mode and completely shields the saw blade, and a limiting module is arranged between the baffle and the saw blade housing. And a springback module is arranged between the baffle and the saw blade housing. According to the electric saw cutting protection structure, sparks and sputtered particles generated by cutting of a workpiece can be shielded and cannot be sputtered into eyes of an operator, and the operator can observe the state of the workpiece cut by the saw blade through the transparent baffle.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting equipment, in particular to an electric saw cutting protection structure. Background Art

[0002] In the process of mechanical processing, the common ways of cutting plates are manual cutting, semi-automatic cutting machine cutting and CNC cutting machine cutting. Manual cutting is flexible and convenient, but it will produce sparks and sputtering particles. The sputtering particles can easily enter the eyes of the user and cause harm to the health of the user. Therefore, a cutting protection structure of an electric saw is designed to block the sputtering generated when the workpiece is cut. Utility Model Content

[0003] The utility model aims to provide a cutting protection structure for electric saws, so as to solve the problem in the above-mentioned background technology that the splashing generated during cutting is likely to harm the health of the user.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a cutting protection structure for an electric saw, comprising a saw blade cover, a saw blade rotatably installed in the saw blade cover, a baffle slidably installed on one side of the saw blade cover and the baffle completely covers the saw blade, a limiting module is arranged between the baffle and the saw blade cover, and a rebound module is arranged between the baffle and the saw blade cover, so that when the saw blade cuts a workpiece, the bottom of the baffle always presses against the surface of the workpiece.

[0005] Preferably, the side wall of the saw blade cover is fixedly connected with two sockets, the inner wall of the socket is provided with a slot, the baffle is fixedly connected with two blocks close to the side of the saw blade cover, sliding wings are arranged on both sides of the blocks, the blocks are slidably inserted in the slots, and the sliding wings cooperate with the slots.

[0006] Preferably, the limit module comprises a limit block and a limit screw, the limit block is fixed to the side of the saw blade cover close to the baffle, the limit screw is threadedly inserted on the baffle, and the end of the limit screw passes through the baffle and abuts against the upper end of the limit block.

[0007] Preferably, the rebound module includes a spring, a groove is formed on the top of the plug block, a column is fixedly connected to the bottom wall of the groove, and the spring is sleeved on the column.

[0008] Preferably, the baffle is made of a transparent acrylic plate, and the baffle is arranged in an arc shape near both sides of the bottom.

[0009] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0010] The utility model discloses an electric saw cutting protection structure, which enables the saw blade to cut the workpiece by means of a rebound module, and the bottom of the baffle is always in contact with the top of the workpiece under the action of the spring, so that sparks and sputtered particles generated by the cutting of the workpiece will be blocked by the baffle and will not splash into the eyes of the operator, and the operator can observe the state of the saw blade cutting the workpiece through the transparent baffle. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a disassembly diagram of the utility model as a whole;

[0012] Figure 2 This is a schematic diagram of the back structure of the middle baffle of the utility model;

[0013] Figure 3 for Figure 1 Assembly drawing of .

[0014] In the figure: 1, saw blade cover; 2, sleeve; 3, slot; 4, limit block; 5, baffle; 6, limit screw; 7, insert block; 8, sliding wing; 9, groove; 10, column; 11, spring. DETAILED DESCRIPTION

[0015] 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 implementation regulations described are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0016] See also Figure 1-3 A cutting protection structure for an electric saw comprises a saw blade cover 1, a saw blade rotatably installed in the saw blade cover 1, a baffle 5 slidably installed on one side of the saw blade cover 1, specifically, two plug sleeves 2 are fixedly connected to the side wall of the saw blade cover 1, a slot 3 is opened on the inner wall of the plug sleeve 2, two plug blocks 7 are fixedly connected to the baffle 5 near the saw blade cover 1, sliding wings 8 are arranged on both sides of the plug block 7, the plug block 7 is slidably inserted in the slot 3, and the sliding wings 8 cooperate with the slot 3, and the baffle 5 is slidably installed on the side wall of the saw blade cover 1 by sliding insertion.

[0017] A limiting module is arranged between the baffle plate 5 and the saw blade housing 1. Specifically, the limiting module includes a limiting block 4 and a limiting screw 6. The limiting block 4 is fixed to the side of the saw blade housing 1 close to the baffle plate 5. The limiting screw 6 is threadedly inserted on the baffle plate 5, and the end of the limiting screw 6 passes through the baffle plate 5 and abuts against the upper end of the limiting block 4. The limiting module enables the baffle plate 5 to slide relative to the saw blade housing 1 without sliding off from it.

[0018] A rebound module is arranged between the baffle plate 5 and the saw blade cover 1. When the saw blade cuts the workpiece, the bottom of the baffle plate 5 always presses against the surface of the workpiece.

[0019] Specifically, the rebound module includes a spring 11, a groove 9 is opened on the top of the plug 7, a column 10 is fixedly connected to the bottom wall of the groove 9, and the spring 11 is sleeved on the column 10. The spring 11 can make the bottom of the baffle 5 always fit with the workpiece being cut, so that the sparks and sputtered particles generated by the cutting will be blocked by the baffle 5 and will not splash into the operator's eyes.

[0020] Furthermore, the baffle 5 is made of a transparent acrylic plate, and the baffle 5 is arranged in an arc shape near the bottom. The transparent acrylic plate is convenient for observing the cutting situation. The edge of the baffle 5 is set to the above state to prevent the edge of the baffle 5 from interfering with the workpiece when the saw blade starts cutting.

[0021] Working principle: The utility model is a cutting protection structure for an electric saw. When in use, the operator presses down the saw blade cover 1 and the saw blade, and the saw blade cuts the workpiece. The bottom of the baffle 5 is always in contact with the top of the workpiece under the action of the spring 11. The workpiece will be blocked by the baffle 5 and will not splash into the operator's eyes. The operator can also observe the state of the saw blade cutting the workpiece through the transparent acrylic plate.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cutting protection structure for an electric saw, comprising a saw blade housing (1), wherein a saw blade is rotatably mounted in the saw blade housing (1), characterized in that: A baffle (5) is slidably mounted on one side of the saw blade cover (1), and the baffle (5) completely covers the saw blade. A limit module is arranged between the baffle (5) and the saw blade cover (1), and a rebound module is arranged between the baffle (5) and the saw blade cover (1).

2. The electric saw cutting protection structure according to claim 1, characterized in that: The side wall of the saw blade cover (1) is fixedly connected to two insert sleeves (2), the inner wall of the insert sleeve (2) is provided with a slot (3), the baffle (5) is fixedly connected to one side close to the saw blade cover (1) with two insert blocks (7), sliding wings (8) are arranged on both sides of the insert block (7), the insert block (7) is slidably inserted in the slot (3), and the sliding wings (8) cooperate with the slot (3).

3. The electric saw cutting protection structure according to claim 1, characterized in that: The limit module comprises a limit block (4) and a limit screw (6); the limit block (4) is fixed to the side of the saw blade cover (1) close to the baffle (5); the limit screw (6) is threadedly inserted on the baffle (5); and the end of the limit screw (6) passes through the baffle (5) and abuts against the upper end of the limit block (4).

4. The electric saw cutting protection structure according to claim 2, characterized in that: The rebound module comprises a spring (11), a groove (9) is provided on the top of the plug block (7), a column (10) is fixedly connected to the inner bottom wall of the groove (9), and the spring (11) is sleeved on the column (10).

5. The electric saw cutting protection structure according to claim 1, characterized in that: The baffle (5) is made of a transparent acrylic plate, and the baffle (5) is arranged in an arc shape near both sides of the bottom.

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