Hydraulic clamping device for processing base of filter

Abstract

The invention belongs to the technical field of hydraulic clamping devices, and specifically discloses a hydraulic clamping device for processing a base of a filter. The hydraulic clamping device comprises a four-shaft index plate, a first supporting plate, a second supporting plate, an index plate and a tailstock, wherein the four-shaft index plate is provided with an oil way distributor which penetrates through the left and the right; the oil way distributor is embedded in the first supporting plate; a bridge plate is arranged between the first supporting plate and the second supporting plate; two or more fixed racks are fixed to the bridge plate; and each fixed rack comprises a supporting block, two lever oil cylinders and locating pins. According to the hydraulic clamping device, the four-shaft index plate and the index plate rotate to drive the first supporting plate and the second supporting plate to rotate, two or more fixed racks are fixed to the bridge plate, and the first supporting plate and the second supporting plate rotate to drive the fixed racks to rotate, so that the purpose that multiple surfaces are changed for processing is achieved; and besides, the locating pins are fixed to the lower ends of the supporting blocks, so that a product can be prevented from deviating and rotating, and processing efficiency is improved.

Description

technical field [0001] The invention discloses the technical field of hydraulic clamping devices, and more specifically discloses a hydraulic clamping device for processing filter bases. Background technique [0002] At present, in the process of processing the filter base, multi-face transposition processing is required, while the traditional method is to use ordinary chucks for clamping. For example, the name is a three-jaw chuck. The authorized announcement number is CN 103273101 B. It is an invention patent issued on November 18, 2015, which includes a chuck body (1), a device for driving the chuck body to rotate, a jaw driving mechanism, and multiple jaws driven by the jaw driving mechanism to clamp or open (2); It is characterized in that: the chuck body (1) and the plurality of jaws (2) driven by the jaw driving mechanism to clamp or open are two sets, and the two sets of chuck bodies (1 ) coaxial installation, the jaw drive mechanism is a set, and is connected with ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of processing the filter base, multi-face transposition processing is required, while the traditional method is to use ordinary chucks for clamping. For example, the name is a three-jaw chuck. The authorized announcement number is CN 103273101 B. It is an invention patent issued on November 18, 2015, which includes a chuck body (1), a device for driving the chuck body to rotate, a jaw driving mechanism, and multiple jaws driven by the jaw driving mechanism to clamp or open (2); It is characterized in that: the chuck body (1) and the plurality of jaws (2) driven by the jaw driving mechanism to clamp or open are two sets, and the two sets of chuck bodies (1 ) coaxial installation, the jaw drive mechanism is a set, and is connected with two sets of jaws (2) to drive synchronously; the two sets of chuck bodies (1) are installed on the machine via bearings (3) The frame (4) is connected to the device that drives the chuck body to rotate. The problem it solves is to place the workpiece on the chuck body, and the jaws can clamp two different positions on the axis of the workpiece through the jaw driving mechanism. , can clamp the workpiece more stably. When a workpiece product needs multi-face transposition processing, it will increase and complicate the chuck processing process, resulting in an uncontrollable process, resulting in waste of machine utilization and increased personnel costs. , In addition, when the next workpiece product needs to be processed, it needs to be manually repositioned and clamped after parking, which will greatly reduce the processing efficiency. Due to the use of multiple jaws to clamp the workpiece product, the positioning position will be inaccurate , the position requirements of the processing parts on each surface cannot be guaranteed, thereby reducing the qualified rate of the product, and in the processing process, only one product can be processed, and multiple products cannot be processed at the same time, so the processing efficiency is relatively low

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