A Clamping Device for a Cube Workpiece
A technology for clamping devices and workpieces, applied in positioning devices, metal processing machinery parts, clamping, etc., can solve the problems of slow clamping of workpieces and affecting the production efficiency of machine tools, and achieve convenient clamping of workpieces and shorten disassembly and assembly Time and the effect of improving processing efficiency
Inactive Publication Date: 2018-02-02
ZHEJIANG SAPPHIRE METER TECH
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Problems solved by technology
However, in the clamping device of the above-mentioned existing cubic workpiece, a pair of movable clamping blocks in the structure need to be adjusted separately, and the clamping of the workpiece is relatively slow, which seriously affects the processing and production efficiency of the machine tool.
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Embodiment Construction
[0016] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0017] Such as figure 1 As shown, the designed clamping device for a cube workpiece provided in this embodiment includes a pair of fixed stoppers 1 arranged vertically on the same installation plane. A guide block 2 is provided directly opposite, and a workpiece clamping position 3 is formed between the two. The guide block 2 is provided with an inclined guide surface 2-1, and extends obliquely toward the direction of the workpiece clamping position 3, On the opposite side of the horizontally installed fixed block 1, there is a cylinder assembly 4, the cylinder rod 4-2 of the cylinder assembly 4 is movably hinged with a connecting rod 5, and the hinge of the two is located at the middle position of the connecting rod 5 A wedge block 6 is articulated on one end of the connecting rod 5, and the wedge surface 6-1 of the wedge block 6 faces the above-menti...
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The invention discloses a clamping device for a cube workpiece. A guide block is arranged right opposite to one fixed stop piece in the structure of the clamping device. A workpiece clamping station is formed between the fixed stop piece and the guide block. An inclined guide face is arranged on the guide block and inclines and extends in the direction towards the workpiece clamping station. A cylinder assembly is arranged right opposite to another fixed stop piece. A connection rod is movably hinged to a cylinder rod of the cylinder assembly. The hinged position of the cylinder rod and the connection rod is located at the middle section position of the connection rod. A wedge-shaped block is movably hinged to the end portion of one side of the connection rod. The wedge face of the wedge-shaped block is right opposite to the inclined guide face. The inclined guide face falls onto a back-and-forth telescopic track of the wedge-shaped block. The end portion of the other side of the connection rod is fixed to a cylinder base in the cylinder assembly through a tension spring in the stretched state all the time, wherein an adjustable pressing device which can conduct perpendicular ejection towards the workpiece clamping station is arranged on the portion, on the side, of the connection rod. The clamping device achieves the technical purpose that the clamping device used for the cube workpiece is beneficial to clamping, and the machining efficiency of a machine tool device can be improved.
Description
technical field [0001] The invention relates to a clamping device, in particular to a clamping device for a cube workpiece. Background technique [0002] Fixture or clamping device is a device on the machine tool to clamp the workpiece and guide the tool. Its function is to position the workpiece so that the workpiece can obtain the correct position relative to the machine tool and the tool, and clamp the workpiece reliably. [0003] During the clamping process of the cube workpiece, all four sides of the cube need to be clamped and stressed. Considering that the dimensions and specifications of the cube workpiece are variable in actual production, the clamping device used to clamp the cube workpiece on the machine tool basically includes a pair of fixed stops and a pair of movable clamping blocks. However, in the clamping device of the above-mentioned existing cubic workpiece, a pair of movable clamping blocks in the structure need to be adjusted separately, and there is a...
Claims
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IPC IPC(8): B23Q3/08
CPCB23Q3/062B23Q3/08
Inventor 陈俊华刘年福王贤成姜楚华
Owner ZHEJIANG SAPPHIRE METER TECH