Combined saw machine head locking mechanism and combined saw
A technology of locking mechanism and compound saw, which is applied in the direction of sawing machine, metal sawing equipment, metal processing equipment, etc. It can solve the problems of poor operability, swing of machine head, and inability to ensure that the table panel is in a horizontal position, etc., so as to achieve easy operation and improve The effect of locking precision
Active Publication Date: 2016-11-23
HANGZHOU LUTZ TECH
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Problems solved by technology
Although this design conforms to traditional usage habits, there are many obvious deficiencies: 1. Because the pin hole is located at the rear side of the compound saw and is not easy to be seen by the operator, it is sometimes difficult for the operator to insert the pin into the blocked position. 2. Because the distance between the pin hole and the rotation axis A of the machine head is relatively close, a small gap between the pin and the pin hole will cause the machine head to be very loose. Large swing, and in order to make it easy to insert the pin into the pin hole, the gap between the two should not be too small, which leads to the low locking accuracy of the machine head; 3. In this design, just insert the machine head The head is locked with the rocker, and there is a degree of freedom to swing between the rocker and the working turntable. Therefore, if the rocker is not in a special position, it cannot be guaranteed that the table top is parallel to the working turntable, that is, it cannot be guaranteed that the table is cut The worktop is in a horizontal position in working mode
Method used
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[0037] Preferred embodiments of the present invention are described below with reference to the accompanying drawings.
[0038] figure 2 and image 3 is a schematic illustration of a compound saw with a head locking mechanism according to the present invention. As shown in the figure, the compound saw includes a base 1, a working turntable 2, a positioning plate 3, a rocker 4, a motor assembly 5, a frame 6, and a table top 7, wherein the motor assembly 5, frame 6, and table top 7 are generally referred to as the machine head or head assembly.
[0039] Compound saw also comprises machine head locking mechanism 8, and machine head locking mechanism 8 comprises machine head locking plate 81, and machine head locking plate 81 is swingably installed on the part of frame 6 near the operator (that is, the part away from the rotating shaft A of machine head. ) and can be relative to frame 6 at figure 2 Locked position shown and image 3 swing between the unlocked positions show...
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The invention discloses a combined saw machine head locking mechanism and a combined saw comprising the same. The machine head locking mechanism comprises a machine head locking plate, a locking part and a matching locking part, wherein the machine head locking plate can be connected to a frame of the combined saw in a swing mode, the locking part is formed or arranged on the machine head locking plate, and the matching locking part is formed or arranged on a working rotary disk of the combined saw. The machine head locking plate can swing between a locking position and a non-locking position relative to the frame. In the locking position, the locking part and the matching locking part can be locked together; and in the non-locking position, the locking part can be disengaged from the matching locking part.
Description
technical field [0001] The invention relates to a head locking mechanism of a compound saw and a compound saw with the head locking mechanism. Background technique [0002] A machine that can do both oblique cuts and table cuts is called a compound saw. The compound saw is mainly composed of a base, a working turntable, a positioning plate, a rocker, a motor assembly, a frame and a table top, wherein the motor assembly, the frame, and the table top are generally collectively referred to as a machine head or a machine head assembly. The working modes of the compound saw include the oblique cutting working mode and the table cutting working mode, and the conversion of the working mode is realized by adjusting the relative position of the saw blade mounted on the motor assembly and the table panel. If table cutting is to be performed, a portion of the saw blade passes through the saw blade groove on the table top and is positioned above the upper plane of the table top, thereb...
Claims
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Inventor 宋希万邵应平
Owner HANGZHOU LUTZ TECH