Lifting mechanism for sliding table saw

Abstract

The utility model discloses a lifting mechanism for a sliding table saw, which controls the lifting of an auxiliary saw component through a lifting power component consisting of a motor component and an electric cylinder, can realize the accurate lifting of the auxiliary saw component, cannot be influenced by unstable air pressure, and can solve the problems in the prior art. The lifting mechanism for the sliding table saw is used in the sliding table saw and comprises a rotating assembly and a lifting power assembly. The rotating assembly comprises a rotating seat and a mounting shaft, the rotating seat is rotationally mounted on the sliding table saw through the mounting shaft, and the auxiliary saw assembly of the sliding table saw is mounted on the rotating seat; the lifting power assembly comprises a motor component and an electric cylinder, and the motor component is used for driving the electric cylinder; the electric cylinder is used for controlling the rotating base to rotate around the mounting shaft, a cylinder body of the electric cylinder is mounted on the sliding table saw, and the rotating base drives the auxiliary saw assembly to ascend and descend in the rotating process.

Description

TECHNICAL FIELD

[0001] The utility model relates to a sawing equipment field especially relates to a kind of lifting mechanism for push bench saw. BACKGROUND

[0002] The main machine part of push bench saw includes bed, workbench, longitudinal section cross guide plate, main saw, auxiliary saw, transmission and other components.The structure and working principle are similar to ordinary circular sawing machine, and can be used as ordinary circular sawing machine alone.

[0003] The auxiliary saw of push bench saw needs to be adjusted in height according to the depth requirement of slotting.In the prior art, the auxiliary saw is mainly adjusted manually, which is inconvenient to adjust and not accurate enough, and most of the time can only be adjusted by relying on the experience of users;Some push bench saws use air cylinders for adjustment, but air cylinder adjustment has some inherent defects, on the one hand, air cylinder adjustment is not accurate enough and cannot meet the sawing requirements of some high-precision requirements, on the other hand, air pressure is unstable when air cylinder is controlled, resulting in control error.

[0004] The technical defects existing in the prior art as described above become a big technical problem that technicians in the field are eager to solve. INVENTION CONTENTS

[0005] The utility model discloses a kind of lifting mechanism for push bench saw, the lifting power assembly of motor component and electric cylinder are formed to control the lifting of auxiliary saw assembly, the accurate lifting of auxiliary saw assembly can be realized, and it will not be affected by unstable air pressure, can solve the problems existing in prior art.

[0006] The lifting mechanism for push bench saw provided by the utility model is used in push bench saw, comprising: rotating assembly and lifting power assembly.

[0007] Rotating assembly includes rotating seat and mounting shaft, wherein rotating seat is rotatably mounted on the push bench saw by mounting shaft, and auxiliary saw assembly of the push bench saw is installed on rotating seat.

[0008] Lifting power assembly includes motor component and electric cylinder, wherein motor component is used to drive electric cylinder.

[0009] Electric cylinder is used to control rotating seat rotation around mounting shaft, and its cylinder body is installed on the push bench saw, and rotating seat drives auxiliary saw assembly to lift during rotation.

[0010] Preferably,

[0011] The extension end of electric cylinder is rotatably connected with rotating seat by driving shaft.

[0012] The cylinder body of the electric cylinder is installed on the push bench saw through a movable seat, and the movable seat is rotationally connected with the push bench saw.

[0013] Preferably,

[0014] The installation shaft and the driving shaft are arranged on two sides of the auxiliary saw assembly with the position of the auxiliary saw assembly installed on the rotating seat as the center.

[0015] The rotation center line of the saw blade in the auxiliary saw assembly, the center line of the installation shaft and the center line of the driving shaft are parallel to each other.

[0016] Preferably,

[0017] The movable seat is an L-shaped seat composed of a horizontal plate and a vertical plate.

[0018] The cylinder body of the electric cylinder is installed on the horizontal plate, and the horizontal plate and the vertical plate are connected with each other.

[0019] Preferably,

[0020] The side surface of the movable seat is further provided with a reinforcing plate.

[0021] The reinforcing plate is arranged between the horizontal plate and the vertical plate.

[0022] One side of the vertical plate is provided with the horizontal plate, and the other side is provided with a rotating shaft seat for accommodating a rotating shaft, and the horizontal plate and the rotating shaft seat are respectively arranged at two ends of the vertical plate.

[0023] Preferably,

[0024] The motor component comprises a motor and a power connection assembly, and the motor drives the electric cylinder through the power connection assembly.

[0025] Preferably,

[0026] The motor is a servo motor.

[0027] Preferably,

[0028] The power connection assembly is a gearbox.

[0029] The lifting mechanism for the push bench saw is used in the push bench saw and comprises a rotating assembly and a lifting power assembly. The rotating assembly comprises a rotating seat and an installation shaft, wherein the rotating seat is rotationally installed on the push bench saw through the installation shaft, and an auxiliary saw assembly of the push bench saw is installed on the rotating seat. The lifting power assembly comprises a motor component and an electric cylinder, wherein the motor component is used for driving the electric cylinder. The electric cylinder is used for controlling the rotating seat to rotate around the installation shaft, and the cylinder body of the electric cylinder is installed on the push bench saw. The rotating seat drives the auxiliary saw assembly to lift during the rotating process. The lifting power assembly composed of the motor component and the electric cylinder is used for controlling the lifting of the auxiliary saw assembly. The lifting mechanism for the push bench saw can realize the precise lifting of the auxiliary saw assembly and will not be affected by unstable air pressure, and can solve the problems in the prior art. Attached Figure Description

[0030] Figure 1 This is a perspective view of an embodiment of the lifting mechanism of this utility model used in a sliding table saw;

[0031] Figure 2 This is another perspective view of an embodiment of the lifting mechanism of the present invention used in a sliding table saw. Detailed Implementation

[0032] This utility model discloses a lifting mechanism for a push table saw. The lifting power assembly, composed of a motor component and an electric cylinder, controls the lifting of the auxiliary saw assembly 3, enabling precise lifting of the auxiliary saw assembly 3 without being affected by unstable air pressure, thus solving the problems existing in the prior art.

[0033] The technical solutions of the present utility model will be clearly and thoroughly described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model. Please refer to... Figure 1 and 2 The lifting mechanism for a table saw provided by this utility model is used in a table saw and includes: a rotating component 1 and a lifting power component 2.

[0034] The rotating assembly 1 includes a rotating base 11 and a mounting shaft 12, wherein the rotating base 11 is rotatably mounted on the push table saw via the mounting shaft 12, and the auxiliary saw assembly 3 of the push table saw is mounted on the rotating base 11;

[0035] The lifting power assembly 2 includes a motor component 21 and an electric cylinder 22, wherein the motor component 21 is used to drive the electric cylinder 22;

[0036] The electric cylinder 22 is used to control the rotation of the rotating seat 11 around the mounting shaft 12, and its cylinder body is mounted on the push table saw. During the rotation of the rotating seat 11, it drives the auxiliary saw assembly 3 to rise and fall.

[0037] In this invention, when the auxiliary saw assembly 3 needs to be raised or lowered, the motor component 21 drives the electric cylinder 22. The extension rod of the electric cylinder 22, also known as the piston rod, performs a raising or lowering motion, causing the rotating seat 11 to rotate around the mounting shaft 12, thereby driving the auxiliary saw assembly 3 to rotate, thus realizing the raising or lowering of the auxiliary saw assembly 3. Furthermore, this invention breaks with convention, changing the traditional method of using cylinders or manual adjustment in push table saws, and is the first to use an electric cylinder 22 as the lifting drive in a push table saw, offering advantages such as fast adjustment speed and high precision.

[0038] Preferred,

[0039] The extension end of the electric cylinder 22 is rotatably connected with the rotating base 11 through a driving shaft 23.

[0040] The cylinder body of the electric cylinder 22 is installed on the sliding table saw through a movable base 24, and the movable base 24 is rotatably connected with the sliding table saw.

[0041] It should be noted that, in order to make the rotating base 11 rotate more smoothly, the electric cylinder 22 and the rotating base 11 are movably connected with the sliding table saw.

[0042] Preferably,

[0043] The installation shaft 12 and the driving shaft are arranged on both sides of the auxiliary saw assembly 3 with the position of the auxiliary saw assembly 3 installed on the rotating base 11 as the center.

[0044] The center line of the rotation of the saw blade in the auxiliary saw assembly 3, the center line of the installation shaft 12 and the center line of the driving shaft are parallel to each other.

[0045] Preferably,

[0046] The movable base 24 is an L-shaped base composed of a horizontal plate 241 and a vertical plate 242.

[0047] The cylinder body of the electric cylinder 22 is installed on the horizontal plate 241, and the horizontal plate 241 and the vertical plate 242 are connected with each other.

[0048] Preferably,

[0049] The movable base 24 is further provided with a reinforcing plate 243.

[0050] The reinforcing plate 243 is arranged between the horizontal plate 241 and the vertical plate 242.

[0051] One side of the vertical plate 242 is provided with the horizontal plate 241, and the other side is provided with a rotating shaft seat 244 for accommodating a rotating shaft, and the horizontal plate 241 and the rotating shaft seat 244 are respectively arranged at both ends of the vertical plate 242.

[0052] In the utility model, the reinforcing plate 243 can be arranged on the movable base 24 to improve the stability of the installation of the electric cylinder 22.

[0053] Preferably,

[0054] The motor component 21 comprises a motor and a power connection assembly, and the motor drives the electric cylinder 22 through the power connection assembly.

[0055] Preferably,

[0056] The motor is a servo motor.

[0057] Preferably,

[0058] The power connection assembly is a gearbox.

[0059] The utility model provides a lift mechanism for push bench saw, for push bench saw in, include: rotating subassembly 1 and lift power component 2, rotating subassembly 1 includes rotating seat 11 and installation shaft 12, wherein rotating seat 11 is installed on the push bench saw through installation shaft 12 rotation, the auxiliary saw subassembly 3 of push bench saw is installed on rotating seat 11, lift power component 2 includes motor part 21 and electric cylinder 22, wherein motor part 21 is used to drive electric cylinder 22, electric cylinder 22 is used to control rotating seat 11 rotation around installation shaft 12, and its cylinder body is installed on the push bench saw, and rotating seat 11 drives auxiliary saw subassembly 3 to lift in the rotation process, through the lift power component of motor part and electric cylinder, to control the lift of auxiliary saw subassembly 3, the utility model is used for the lift mechanism for push bench saw, can realize the accurate lift of auxiliary saw subassembly 3, and moreover will not be influenced by the pressure of unstable, can solve the problem of prior art.

[0060] The above detailed description of the lift mechanism for push bench saw provided by the utility model, for the general technical personnel of the field, according to the thought of the embodiment of the utility model, there will be changes in specific implementation and application range, and the content of the specification should not be understood as the limitation of the utility model.

Claims

1. A lifting mechanism for a sliding table saw, characterized in that, include: Rotating assembly (1) and lifting power assembly (2); The rotating assembly (1) includes a rotating seat (11) and a mounting shaft (12), wherein the rotating seat (11) is rotatably mounted on the push table saw via the mounting shaft (12), and the auxiliary saw assembly (3) of the push table saw is mounted on the rotating seat (11); The lifting power assembly (2) includes a motor component (21) and an electric cylinder (22), wherein the motor component (21) is used to drive the electric cylinder (22); The electric cylinder (22) is used to control the rotating seat (11) to rotate around the mounting shaft (12), and its cylinder body is mounted on the push table saw. During the rotation of the rotating seat (11), it drives the auxiliary saw assembly (3) to rise and fall.

2. The lifting mechanism for a table saw according to claim 1, characterized in that, The extended end of the electric cylinder (22) is rotatably connected to the rotating seat (11) via the drive shaft (23); The cylinder body of the electric cylinder (22) is mounted on the push table saw via a movable seat (24), and the movable seat (24) is rotatably connected to the push table saw.

3. The lifting mechanism for a table saw according to claim 2, characterized in that, With the position of the auxiliary saw assembly (3) mounted on the rotating seat (11) as the center, the mounting shaft (12) and the drive shaft are arranged on both sides of the auxiliary saw assembly (3); The rotation center line of the saw blade, the center line of the mounting shaft (12) and the center line of the drive shaft in the auxiliary saw assembly (3) are parallel to each other.

4. The lifting mechanism for a table saw according to claim 2, characterized in that, The movable seat (24) is an L-shaped seat composed of a horizontal plate (241) and a vertical plate (242); The cylinder body of the electric cylinder (22) is mounted on the horizontal plate (241), and the horizontal plate (241) and the vertical plate (242) are connected to each other.

5. The lifting mechanism for a table saw according to claim 4, characterized in that, The side of the movable seat (24) is also provided with a reinforcing plate (243); The reinforcing plate (243) is disposed between the horizontal plate (241) and the vertical plate (242); A horizontal plate (241) is provided on one side of the vertical plate (242), and a pivot seat (244) for accommodating the pivot is provided on the other side. The horizontal plate (241) and the pivot seat (244) are respectively placed at both ends of the vertical plate (242).

6. The lifting mechanism for a table saw according to any one of claims 1 to 5, characterized in that, The motor component (21) includes a motor and a power connection assembly, the motor driving the electric cylinder (22) through the power connection assembly.

7. The lifting mechanism for a table saw according to claim 6, characterized in that, The motor is a servo motor.

8. The lifting mechanism for a table saw according to claim 6, characterized in that, The power connection component is a gearbox.

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