Electrodynamic type flange fast compressing device
Technical field
The utility model belongs to electrodynamic type flange screw device, be specifically related to a kind of can be reliable by Single-chip Controlling, convenient mounting and clamping, stressed all even electrodynamic type flange fast compressing device applied widely.
Background technology
The employed quick-action oil pressure relay of electric system, pressure relief valve protective device need carry out periodic check, to guarantee the reliability of its work.At present; domestic most of calibration equipment is when carrying out verification to above-mentioned protective device; the installation way of quick-action oil pressure relay or pressure relief valve all adopts the bolt butt joint; the complete verification need of work of finishing an oil pressure relay or pressure relief valve carries out repeatedly dismounting; not only labour intensity height, inefficiency; and adaptability is limited, can not provide mounting hole to some non-common devices, can't normal verification thereby cause.
In addition, used hydraulic cylinder as compacting part on the checking table that has, though fixing in technology and operating aspect, the relative bolt type of the hold down gag of this mode had than quantum jump, improved work efficiency, but because of the auxiliary device that hydraulic system needs more, as hydraulic power supply, reversal valve, throttling valve, hydraulic control reversible lock, hydraulic cylinder, fluid pressure line and and the accumulator installed in order to guarantee the pressure continuity, and this system must carry out periodic maintenance.In addition, checking table can produce than big bang when work, and this sealing to hydraulic system has higher requirement, and after operation a period of time, loosening fault of leaking appears in some pipelines or component connection joints part easily.
Summary of the invention
The purpose of this utility model be to overcome the deficiencies in the prior art and provide a kind of simple in structure, high efficiency, applied widely, labour intensity is low, the reliable and stressed uniform electrodynamic type flange fast compressing device of convenient mounting and clamping.
The purpose of this utility model is achieved in that and comprises platform, clamping motor, and described clamping motor is controlled and compressed leading screw and do rectilinear motion up and down reciprocatingly by compressing reduction gearing and compressing screw; The described leading screw that compresses is vertical and pass platform, and the top that compresses leading screw is equipped with threaded depression bar body, and described threaded depression bar body is done left and right sides linear reciprocating motion by translation motor by tight reduction gearing of translation and the control of translation screw; Described clamping motor and translation motor are controlled by single-chip microcomputer, and single-chip microcomputer links to each other with power supply; Described clamping motor, compress reduction gearing, compress screw, compress leading screw, translation motor, the tight reduction gearing of translation, translation screw and threaded depression bar body are at least two covers.Described threaded depression bar body is parallel with platform.Described compress reduction gearing and compress screw be installed on and compress in the housing.Tight reduction gearing of described translation and translation screw are installed in the translation housing.Be equipped with on the described platform and compress housing.
The utlity model has simple in structure, increase work efficiency, applied widely, reduce labour intensity, the reliable and stressed advantage of uniform of convenient mounting and clamping.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is housing and the translation enclosure interior structural representation of compressing of the present utility model.
Embodiment
As shown in Figure 1, 2, the utility model comprises platform 5, clamping motor 1, and described clamping motor 1 is controlled and compressed leading screw 9 and do rectilinear motion up and down reciprocatingly by compressing reduction gearing 7 and compressing screw 8; The described leading screw 9 of compressing is vertical and pass platform 5, and the top that compresses leading screw 9 is equipped with threaded depression bar body 6, and described threaded depression bar body 6 is done left and right sides linear reciprocating motion by translation motor 3 by tight reduction gearing 10 of translation and 11 controls of translation screw; Described clamping motor 1 and translation motor 3 are controlled by single-chip microcomputer 12, and single-chip microcomputer 12 links to each other with power supply 13; Described clamping motor 1, compress reduction gearing 7, compress screw 8, compress leading screw 9, translation motor 3, the tight reduction gearing 10 of translation, translation screw 11 and threaded depression bar body 6 are at least two covers.Described threaded depression bar body 6 is parallel with platform 5.Described compress reduction gearing 7 and compress screw 8 be installed on and compress in the housing 2.Tight reduction gearing 10 of described translation and translation screw 11 are installed in the translation housing 4.Be equipped with on the described platform 5 and compress housing 2.
The clamping of tested quick-action oil pressure relay or pressure relief valve is achieved in that when needs and compresses that tested quick-action oil pressure continues or during the electrical equipment pressure relief valve in the utility model, send out the translation instruction to single-chip microcomputer, single-chip microcomputer starts to do signal for the controller of translation motor 3, translation motor 3 actions, and the tight reduction gearing 10 of translation, translation screw 11 are done spinning movement successively, screwed depression bar body 6 is done translation motion in screw under the driving of translation screw 11, allow threaded depression bar body 6 be pressed in the correct position of the flange face of quick-action oil pressure relay or pressure relief valve; Send to single-chip microcomputer and to compress instruction, single-chip microcomputer starts to do signal for the controller of clamping motor 1, clamping motor 1 action, and drive successively and compress reduction gearing 7, compress screw 8 and do spinning movement, the screwed leading screw 9 that compresses moves up and down in screw under the driving that compresses screw 8, thereby realizes compressing or unclamp tested quick-action oil pressure relay or pressure relief valve.