Self-lubricating sliding table saw

Abstract

The utility model belongs to the technical field of sliding table saws, and discloses a self-lubricating type sliding table saw which comprises a main body device used for placing wood for sliding slitting and further comprises two opening and closing assemblies installed on the main body device and used for independently sliding on the two sides, elastically detecting resistance and controlling opening and closing. The two ends of the opening and closing assembly are provided with lubricating assemblies used for storing lubricating oil and tightly attaching for automatic lubrication. The opening and closing assembly comprises a limiting rod, a detection block is installed on the limiting rod in a sliding mode, two springs are symmetrically arranged on the two sides of the detection block, and the springs are installed on the limiting rod. According to the self-lubricating type sliding table saw, opening and closing are controlled in a sliding mode, and waste of lubricating oil is avoided; resistance is detected through independent sliding elasticity, opening and closing are controlled, lubrication is automatically carried out when the resistance is increased, and waste of lubricating oil is further reduced; and through the arrangement of independent sliding on the two sides, opening and closing can be detected through bidirectional sliding, and the lubricating flexibility is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sliding table saws, in particular to a self-lubricating sliding table saw. Background Art

[0002] The sliding table saw makes sawing wood quick and accurate. From the world's first sliding table saw to the current fully CNC sliding table saw, the main part of the sliding table saw includes the bed, worktable, longitudinal and cross-cutting guide plates, main saw, scoring saw, transmission and other components. The structure and working principle are similar to those of an ordinary circular saw machine, and it can be used alone as an ordinary circular saw machine. Another major structural feature of the sliding table saw is that the scoring saw blade and the main saw blade are fixed, and the mobile worktable made of aluminum profiles carrying the processed panel is pushed back and forth by hand to achieve sawing processing.

[0003] By comparison, the Chinese patent with the authorization announcement number CN210308224U discloses a precision sliding table saw with automatic lubrication function, including a frame, a sliding table is arranged on the frame, and slide rails arranged parallel to each other are arranged on both sides of the frame. The sliding table is provided with slide grooves that are snap-fitted and slidably connected to the slide rails. Oil bottles are arranged on the edges of both sides of the sliding table and directly above the slide rails. The surface of the oil bottle facing away from the slide rail is arranged in the same horizontal plane as the sliding table. A plurality of oil outlet holes are opened on the surface of the oil bottle facing the slide rail, and a mesh penetration layer is sealed on the oil outlet holes. The mesh size of the mesh penetration layer is 0.1 mm. Bristles that fit the surface of the slide rail are arranged on the surface of the oil bottle facing the slide rail, and a cleaning device for cleaning wood chips between the slide rails on both sides of the frame is arranged on the surface of the sliding table close to the frame.

[0004] The above patent adopts a continuous penetration method for lubrication. Regardless of whether lubrication is needed or not, the lubricating oil will always seep out, resulting in a waste of lubricating oil. Therefore, a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a self-lubricating sliding table saw to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A self-lubricating sliding table saw, comprising a main body device for placing wood for sliding cutting, and also comprising two opening and closing components installed on the main body device for independent sliding elastic detection of resistance on both sides and controlling opening and closing, and lubrication components for storing lubricating oil and close automatic lubrication are installed at both ends of the opening and closing components;

[0008] The opening and closing assembly includes a limit rod, a detection block is slidably mounted on the limit rod, two springs are symmetrically arranged on both sides of the detection block, the springs are mounted on the limit rod, two connecting rods are symmetrically arranged on the front and rear sides of the limit rod, the connecting rods are welded to the detection block, two baffles are symmetrically mounted at both ends of the two connecting rods, and two opening and closing grooves are symmetrically arranged on both sides of the baffle;

[0009] The lubrication assembly comprises two oil storage boxes symmetrically arranged on both sides, an oil filling pipe is arranged on the top of the oil storage box, a sealing cover is installed on the oil filling pipe, an oil leakage groove is opened at the bottom of the oil storage box, and a sponge clip is installed under the oil leakage groove.

[0010] Furthermore: the main device includes a host, a saw disk is installed in front of the host, a support frame is arranged in front of the saw disk, two slide rails are symmetrically arranged on both sides of the support frame, a slide plate is arranged above the two slide rails, and two jackets are symmetrically arranged on both sides between the slide plate and the slide rails.

[0011] Furthermore: the connecting rod is a smooth cylindrical rod, the baffle is plug-in connected to the connecting rod, and the fitting mode is interference fit.

[0012] Furthermore: the sealing cover is threadedly connected to the oil filling pipe, and the sponge clip is in an N-shape.

[0013] Furthermore: the opening and closing assembly is installed between the two jackets on the same slide rail.

[0014] Furthermore: the slide rail is connected to the support frame by bolts, and a smooth layer is provided on the surface of the slide rail.

[0015] Compared with the prior art, the beneficial effects are:

[0016] The opening and closing is controlled by sliding, thus avoiding the waste of lubricating oil.

[0017] By detecting the resistance and controlling the opening and closing settings through a separate sliding elastic, lubrication is automatically performed when the resistance increases, further reducing the waste of lubricating oil;

[0018] By setting up independent sliding on both sides, both directions can be opened and closed for detection, which improves the flexibility of lubrication. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a self-lubricating sliding table saw described in the utility model;

[0020] Figure 2 It is a partial enlarged view of the A part of the self-lubricating sliding table saw described in the utility model;

[0021] Figure 3It is a partial enlarged view of the B part of the self-lubricating sliding table saw described in the utility model;

[0022] Figure 4 It is an axonometric view of the main device of a self-lubricating sliding table saw described in the utility model;

[0023] Figure 5 It is a top view of the opening and closing components of a self-lubricating sliding table saw described in the utility model;

[0024] Figure 6 It is a front cross-sectional view of a lubrication component of a self-lubricating sliding table saw described in the utility model.

[0025] In the accompanying drawings: 1. Main device; 101. Main machine; 102. Saw disc; 103. Support frame; 104. Slide rail; 105. Jacket; 106. Slide plate; 2. Opening and closing assembly; 201. Limit rod; 202. Detection block; 203. Spring; 204. Connecting rod; 205. Baffle; 206. Opening and closing groove; 3. Lubrication assembly; 301. Oil storage box; 302. Oil filling pipe; 303. Cover; 304. Oil leakage groove; 305. Sponge clip. 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-Figure 6 A self-lubricating sliding table saw includes a main body device 1 for placing wood for sliding cutting, and also includes two opening and closing components 2 installed on the main body device 1 for independently sliding elastically detecting resistance on both sides and controlling opening and closing. Lubricating components 3 for storing lubricating oil and automatically lubricating are installed at both ends of the opening and closing components 2.

[0028] In this embodiment: the main device 1 includes a host 101, a saw disc 102 is installed in front of the host 101, a support frame 103 is arranged in front of the saw disc 102, two slide rails 104 are symmetrically arranged on both sides of the support frame 103, a slide plate 106 is arranged above the two slide rails 104, two jackets 105 are symmetrically arranged on both sides between the slide plate 106 and the slide rails 104, the slide rails 104 are bolted to the support frame 103, a smooth layer is arranged on the surface of the slide rail 104, the opening and closing component 2 is installed between the two jackets 105 on the same slide rail 104, the wood is placed on the slide plate 106, and then the slide plate 106 moves along the slide rail 104 on the support frame 103 with the wood under the support of the jacket 105, and the wood is moved toward the saw disc 102 driven by the host 101 to cut the wood;

[0029] In this embodiment: the opening and closing component 2 includes a limit rod 201, a detection block 202 is slidably installed on the limit rod 201, two springs 203 are symmetrically arranged on both sides of the detection block 202, and the spring 203 is installed on the limit rod 201. Two connecting rods 204 are symmetrically arranged on the front and rear sides of the limit rod 201. The connecting rod 204 is welded to the detection block 202. Two baffles 205 are symmetrically installed at both ends of the two connecting rods 204. Two opening and closing grooves 206 are symmetrically provided on both sides of the baffle 205. The connecting rod 204 adopts a smooth cylindrical rod. The baffle 205 is plug-in connected to the connecting rod 204, and the matching method is interference fit. During the sliding process, the detection block 202 is between the springs 203 on both sides and the limit rod 2 01, the following jacket 105 moves along the surface of the slide rail 104. When the resistance between the slide rail 104 and the detection block 202 increases, the detection block 202 will squeeze the spring 203 on the side opposite to the sliding direction. At the same time, the detection block 202 drives the baffles 205 on both sides to move to the side with the same squeezing direction through the connecting rod 204, thereby releasing the obstruction to the lubrication component 3 and allowing the lubricating oil to flow out through the opening and closing groove 206. Since the detection block 202 provided in the device can move to both sides, and two opening and closing grooves 206 are provided on the baffle 205, no matter which side the slide plate 106 moves to, the opening and closing of the lubrication component 3 can be controlled by the connecting rod 204, thereby enhancing the flexibility of the detection and control of the opening and closing.

[0030] In this embodiment: the lubrication component 3 includes two oil storage boxes 301 symmetrically arranged on both sides, an oil filling pipe 302 is arranged on the top of the oil storage box 301, a sealing cover 303 is installed on the oil filling pipe 302, an oil leakage groove 304 is opened at the bottom of the oil storage box 301, a sponge clip 305 is installed under the oil leakage groove 304, the sealing cover 303 is threadedly connected to the oil filling pipe 302, and the sponge clip 305 is in an N shape. The detection block 202 drives the baffles 205 on both sides to move through the connecting rod 204, so that the opening and closing groove 206 moves to the top of the oil leakage groove 304, removing the obstruction to the oil leakage groove 304. At this time, the lubricating oil in the oil storage box 301 will flow into the sponge clip 305 through the oil leakage groove 304, so that the lubricating oil fills the sponge clip 305 to lubricate the slide rail 104, and the sealing cover 303 is opened to add lubricating oil to the oil storage box 301 through the oil filling pipe 302.

[0031] Working principle: Place the wood on the slide plate 106, and then move the slide plate 106 with the wood along the slide rail 104 on the support frame 103 under the support of the jacket 105, and move the wood toward the saw disc 102 driven by the main machine 101 to cut the wood; during the sliding process, the detection block 202 follows the jacket 105 to move along the surface of the slide rail 104 under the action of the springs 203 on both sides and the limit rod 201. When the resistance between the slide rail 104 and the detection block 202 increases, the detection block 202 will squeeze the spring 203 on the side opposite to the sliding direction, and at the same time, the detection block 202 drives the baffles 205 on both sides to the opposite direction of the squeezing direction through the connecting rod 204. The lubricating oil in the oil storage box 301 will flow into the sponge clip 305 through the oil leakage groove 304, so that the lubricating oil fills the sponge clip 305 to lubricate the slide rail 104. Since the detection block 202 provided in the device can move to both sides and the baffle 205 is provided with two opening and closing grooves 206, no matter which side the slide plate 106 moves to, the opening and closing of the lubrication component 3 can be controlled by the connecting rod 204, thereby enhancing the flexibility of the detection and control of the opening and closing. The sealing cover 303 is opened to add lubricating oil to the oil storage box 301 through the oil filling pipe 302.

[0032] 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 self-lubricating sliding table saw, comprising a main body device for placing wood for sliding cutting, characterized in that: It also includes two opening and closing components installed on the main device for independent sliding elastic detection of resistance on both sides and controlling opening and closing, and lubrication components for storing lubricating oil and automatically lubricating are installed at both ends of the opening and closing components; The opening and closing assembly includes a limit rod, a detection block is slidably mounted on the limit rod, two springs are symmetrically arranged on both sides of the detection block, the springs are mounted on the limit rod, two connecting rods are symmetrically arranged on the front and rear sides of the limit rod, the connecting rods are welded to the detection block, two baffles are symmetrically mounted at both ends of the two connecting rods, and two opening and closing grooves are symmetrically arranged on both sides of the baffle; The lubrication assembly comprises two oil storage boxes symmetrically arranged on both sides, an oil filling pipe is arranged on the top of the oil storage box, a sealing cover is installed on the oil filling pipe, an oil leakage groove is opened at the bottom of the oil storage box, and a sponge clip is installed under the oil leakage groove.

2. A self-lubricating sliding table saw according to claim 1, characterized in that: The main device includes a host, a saw disk is installed in front of the host, a support frame is arranged in front of the saw disk, two slide rails are symmetrically arranged on both sides of the support frame, a slide plate is arranged above the two slide rails, and two jackets are symmetrically arranged on both sides between the slide plate and the slide rails.

3. The self-lubricating sliding table saw according to claim 1, characterized in that: The connecting rod is a smooth cylindrical rod, and the baffle is plug-in connected to the connecting rod, and the fitting mode is interference fit.

4. The self-lubricating sliding table saw according to claim 1, characterized in that: The sealing cover is threadedly connected to the oil filling pipe, and the sponge clip is in an N-shape.

5. The self-lubricating sliding table saw according to claim 2, characterized in that: The opening and closing assembly is installed between the two jackets on the same slide rail.

6. The self-lubricating sliding table saw according to claim 2, characterized in that: The slide rail is connected to the support frame with bolts, and a smooth layer is provided on the surface of the slide rail.

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