CN2855619Y

CN2855619Y - Shock-damper reparing and end-sealing device for vehicles

Info

Publication number: CN2855619Y
Application number: CN 200620094902
Authority: CN
Inventors: 刘冬山
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-05
Filing date: 2006-01-05
Publication date: 2007-01-10
Anticipated expiration: 2016-01-05

Abstract

A vehicle reducer repairing capper comprises a frame (1), a couple of conductive welding wheels (2), a couple of central shafts (3), a couple of bearing bases, a drive device (4), a couple of impellent cylinders (5), a welding transformer (6), an upper end locating devcie and a lower locating device. The upper locating device comprises a nut (7), a screw (8), a rotating handle (9) and an upper clamp (10). The lower end locating device consists of a lower end clamp (11) and a lower impellent cylinder (12). The utility model has the advantages that the capper can seal again the opened reducer to make the scrapped reducer be repaired as a new one, thereby saving lots of labors and steel for the country. The cost for repairing one reducer is only 10 yuan or so. The service life is similar to a new reducer.

Description

Vehicular shock absorber is repaired sealing machine

Technical field: the utility model relates to the repair of machine field of tool.

Background technology: vehicular shock absorber belongs to easily-consumed products, and price is at 100 to thousand yuan, service life general 1-3.Because its oil sealing end is disposable punching press hermetically-sealed construction, when damper occurs that oil sealing damages and during leakage of oil, after damper is opened, be difficult to seal again reduction, be difficult to repair.Can only be as waste disposal, waste is serious, at present the domestic special equipment of all not repairing damper.

Technology contents: the novel purpose of this usefulness is exactly the deficiency that is difficult to reparation at vehicular shock absorber, and provide a kind of damper to repair sealing machine, it is made up of frame 1, pair of conductive weldering wheel 2, a pair of axis 3, pair of bearing, drive unit 4, a pair of promotion cylinder 5, welding transformer 6, last end positioning device, following end positioning device, last end positioning device is made up of nut 7, screw rod 8, turning handle 9 and upper end-fixture 10, and following end positioning device promotes cylinder 12 by lower end anchor clamps 11 and lower end and forms; The cylinder body of a pair of promotion cylinder 5 is separately fixed at frame 1 left and right sides, the promotion piston of a pair of promotion cylinder 5 links to each other with pair of bearing respectively, a pair of axis 3 is installed on the pair of bearing by bearing respectively, pair of conductive weldering wheel 2 is fixedlyed connected with a pair of axis 3 respectively, drive unit 4 is installed on the frame 1, drive unit 4 links to each other with a pair of axis 3 transmissions, and welding transformer 6 is electrically connected with pair of conductive weldering wheel 2, a pair of axis 3 or pair of bearing; Nut 7 is fixed on the upper end of frame 1, screw rod 8 one ends and turning handle 9 are fixedly linked, the other end links to each other with upper end-fixture 10, screw rod 8 matches by screw thread and nut 7, the cylinder body that the lower end promotes cylinder 12 is fixed on frame 1 lower end, and lower end anchor clamps 11 are connected with the promotion piston that the lower end promotes cylinder 12.

The utility model has the advantages that: use it the damper of opening to be sealed again, make the damper reparation of scrapping, can be country and save great amount of manpower and steel as newly.The cost of a damper of every reparation is only about 10 yuan.Service life is suitable with new damper.The utility model is applicable to the reparation of the damper of all homemade and imported cars, minibus, large-scale passenger-cargo carriage etc.

Description of drawings: accompanying drawing 1 is the utility model structural representation.

The specific embodiment: the utility model conduction weldering wheel adopts copper coin processing, the diameter 200mm of conduction weldering wheel, thickness 50mm.Welding transformer 6 operating current 300A, the pressure that is operated in of a pair of promotion cylinder 5 is 0.5-1MPa, its cylinder body is separately fixed at frame 1 left and right sides, it promotes piston and links to each other with pair of bearing respectively, a pair of axis 3 is installed on the pair of bearing by bearing respectively, and pair of conductive weldering wheel 2 is fixedlyed connected with a pair of axis 3 respectively.Drive unit 4 is installed on the frame 1, and drive unit 4 is made up of drive motors, reduction box, a pair of power transmission shaft, and a pair of power transmission shaft links to each other with the conical gear engaged transmission with a pair of axis 3 respectively.The two poles of the earth of welding transformer are electrically connected with pair of bearing respectively.Attention will make bearing block and frame, drive unit, promotion cylinder insulate, and adds felt pad in its joint portion.Nut 7 is fixed on the upper end of frame 1, screw rod 8 one ends and turning handle 9 are fixedly linked, the other end links to each other with upper end-fixture 10, screw rod 8 matches by screw thread and nut 7, the cylinder body that the lower end promotes cylinder 12 is fixed on frame 1 lower end, and lower end anchor clamps 11 are connected with the promotion piston that the lower end promotes cylinder 12.Upper end-fixture and lower end anchor clamps have multiple pattern, and the concrete pattern of anchor clamps is decided on the structural style at damper two ends.

Using method: at first the oil sealing port of damper is cut open, removed end cap, change the oil sealing of damage, again damper is filled with oil, other processes an end cap, is buckled in the oil sealing port of damper.Connect and promote the cylinder source of the gas, then damper lower end of sealing to be repaired is placed on the anchor clamps of lower end, the upper end withstands on the upper end-fixture, by last end positioning device adjustment, make the sealing line and the pair of conductive weldering wheel of damper in the same plane, damper to be sealed is clamped under the promotion cylinder of last end positioning device, following end positioning device and the left and right sides acts on simultaneously.Connect welding current, start drive motors, make pair of conductive weldering crop rotation backward rotation, damper rotates thereupon, and the end cap of damper sealing part and damper housing coincidence part are by the hot melt pressing.Operation principle: provide electric current by welding transformer to pair of conductive weldering wheel, after damper is with pair of conductive weldering wheel current lead-through, between pair of conductive weldering wheel, produce high temperature, with the pressing of shock absorber fluid end-blocking mouth hot melt.

Claims

1, vehicular shock absorber is repaired sealing machine, it is characterized in that it by frame (1), pair of conductive weldering wheel (2), a pair of axis (3), pair of bearing, drive unit (4), a pair of promotion cylinder (5), welding transformer (6), go up end positioning device, end positioning device is formed down, last end positioning device is made up of nut (7), screw rod (8), turning handle (9) and upper end-fixture (10), and following end positioning device promotes cylinder (12) by lower end anchor clamps (11) and lower end and forms; The cylinder body of a pair of promotion cylinder (5) is separately fixed at frame (1) left and right sides, the promotion piston of a pair of promotion cylinder (5) links to each other with pair of bearing respectively, a pair of axis (3) is installed on the pair of bearing by bearing respectively, pair of conductive weldering wheel (2) is fixedlyed connected with a pair of axis (3) respectively, drive unit (4) is installed on the frame (1), drive unit (4) links to each other with a pair of axis (3) transmission, and welding transformer (6) is electrically connected with pair of conductive weldering wheel (2), a pair of axis (3) or pair of bearing; Nut (7) is fixed on the upper end of frame (1), screw rod (8) one ends and turning handle (9) are fixedly linked, the other end links to each other with upper end-fixture (10), screw rod (8) matches by screw thread and nut (7), the cylinder body that the lower end promotes cylinder (12) is fixed on frame (1) lower end, and lower end anchor clamps (11) are connected with the promotion piston that the lower end promotes cylinder (12).