Hydraulic clamping device for workpieces

A technology of hydraulic clamping and hydraulic device, applied in the direction of fluid pressure actuating device, clamp, manufacturing tool, etc., to achieve the effect of improving work efficiency, saving labor and simple structure

Active Publication Date: 2015-10-28
CHANGZHOU LUOJUN MACHINE EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems existing in the above existing workpiece clamping devices, the present invention provides a hydraulic clamping device for workpieces

Method used

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Embodiment Construction

[0017] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0018] like figure 1 As shown, a hydraulic clamping device for a workpiece according to the present invention includes: a platform 1, a backing plate 2, a slide bar 4 and a hydraulic device 3, the backing plate 2 is provided with a hinge seat 6, and the hinge seat 6 passes through The hinge shaft 9 and the pole 7 are rotatably connected; the right end of the pole 7 is equipped with a rolling wheel 10, and the left end of the pole 7 is connected with a wire rope 8 through a pull ring; the hydraulic device 3 is fixed on the platform 1, and the hydraulic device 3 A switch controller 18 is installed ...

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Abstract

The invention relates to a hydraulic clamping device for workpieces. The device comprises a platform, a backing plate, a slide bar and a hydraulic device, wherein a hinged support is arranged on the backing plate, and is rotatably connected with a supporting rod through a hinge shaft; a rolling wheel is mounted at the right end of the supporting rod; the left end of the supporting rod is connected with a steel wire rope through a pull ring; a hydraulic expansion rod is arranged at the upper end of the hydraulic device; a movable base is arranged at the right end of the hydraulic expansion rod, and is mounted on the slide bar; a fixed base is arranged below the movable base; a fixed rod penetrates into the center of the fixed base; the upper end of the fixed rod is fixedly connected with the movable base; a spring sleeves the lower end of the fixed rod; a baffle is mounted below the spring, and is connected with the steel wire rope through another pull ring. According to the invention, the supporting rod is pulled through the steel wire rope to complete the fastening of workpieces under the lever effect, and the hydraulic device is arranged to drive the movable base to effectively fix the workpieces; as the spring is additionally mounted on the fixed rod, during force unload of the hydraulic device, the movable base rebounds under the action of elastic force, and the release of the workpieces is completed; the structure is relatively simple, the practicability is relatively high, and the device is suitable for popularization and application.

Description

technical field [0001] The invention relates to the field of mechanical equipment, in particular to a hydraulic clamping device for workpieces. Background technique [0002] Hydraulic pressure is a device that transmits pressure through hydraulic oil (depending on the actual situation). This device is the hydraulic equipment, which is the carrier of the hydraulic system. A complete hydraulic system consists of five parts, namely power components, actuators, control components, auxiliary components and hydraulic oil. Hydraulic equipment is a combination of parts. Hydraulic equipment has a large transmission force, is easy to transmit and configure, and is widely used in industrial and civil industries. The function of hydraulic cylinder and hydraulic motor, the actuators of the hydraulic system, is to convert the pressure energy of the liquid into mechanical energy to obtain the required linear reciprocating motion or rotary motion. According to the action you want to des...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B21/00F15B15/20
CPCB25B5/064B25B5/16
Inventor 冯冶冰
Owner CHANGZHOU LUOJUN MACHINE EQUIP
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