CN2417967Y

CN2417967Y - Shockproof spring mounting-dismounting device

Info

Publication number: CN2417967Y
Application number: CN 00205334
Authority: CN
Inventors: 苗瑞平; 魏文云
Original assignee: GENERAL MACHINERY CO Ltd JINGWEI MECHANICAL GROUP
Current assignee: GENERAL MACHINERY CO Ltd JINGWEI MECHANICAL GROUP
Priority date: 2000-03-14
Filing date: 2000-03-14
Publication date: 2001-02-07
Anticipated expiration: 2010-03-14

Abstract

The utilize model relates to a dismounting and mounting device for shockproof springs, which comprises a fixed bracket, a floating bracket, and a lifting bracket, wherein, the fixed bracket is formed by connecting a base, a transverse beam, and left and right upright posts; the floating bracket is composed of an oscillating rod, left and right sleeve barrels, left and right sliding slots, and left and right pawls; the lifting bracket is composed of left and right sliding sleeve barrels and two V-shaped clamping blocks. When the dismounting and mounting device for shockproof springs works, a hydraulic and shockproof shaft journal is clamped by the V-shaped clamping blocks, the spring is clamped by the pawls tightly, and the lifting bracket is driven by a jack to compress the spring to realize the dismounting and the mounting of the spring. The dismounting and mounting device for shockproof springs has the advantages of simple structure, safe and convenient operation, and low manufacture cost. The dismounting and mounting device for shockproof springs can be used for dismounting and mounting the shockproof springs of different light cars.

Description

The shock-proof spring replacer

The utility model belongs to the spring dismantling device, is specifically related to a kind of isolated plant that is used for disassembling, assembling and replacing light-duty vehicle hydraulic pressure shock-proof spring.

At present, the device that is used for disassembling, assembling and replacing light-duty vehicle hydraulic pressure shock-proof spring roughly has two kinds, a kind of employing lever revolution compression shock-proof spring, and it takes up room bigger, uses not too safe; Another kind of two rotating threaded shafts that have left and right screw thread that adopt, by both sides claw alternate compression shock-proof spring, this equipment volume is little, low cost of manufacture, but operation is not too convenient.

The purpose of this utility model is at the deficiencies in the prior art, provides a kind of simple and compact for structure, easy-to-operate, shock-proof spring replacer cheap for manufacturing cost.

Technical solution of the present utility model is: the shock-proof spring replacer comprises fixed support, floating bracket, lifting support three parts.Fixed support is formed by connecting by base, crossbeam, left and right pillar; Floating bracket is made up of swing arm, left and right sides sleeve, left and right sides chute, left and right sides claw, left and right sides sleeve set is on left and right pillar, the sleeve upper end is slide hinged with the swing arm two ends, sway bar center is fixedly hinged by bearing pin and crossbeam, left and right sides chute is fixed on the bottom of left and right sides sleeve, and left and right sides claw is sleeved on the sleeve in the chute of the left and right sides by the U template; Lifting support is made up of the sleeve that horizontally slips, two V-type clamps, sliding sleeve is sleeved on the left and right pillar, fixedly connected with the support plate of the sleeve upper end that horizontally slips in the both sides of one of them V-type clamp, the clamp two ends are provided with swinging axle, be connected with another V-type clamp by swinging axle, the support plate of sliding sleeve lower end is connected as a single entity by connecting plate, and the scissors jack is fixed on the base.

During work, clamp hydraulic pressure shock-absorbing axle journal, by height and the position, the left and right sides that the swing arm and the left and right sides chute of floating bracket are adjusted claw, garter spring by two V-type clamps; Drive lifting support compression spring by jack, realize the dismounting and the assembling of shock-proof spring.

The utility model is compared with existing equipment, and is simple in structure, easy-to-operate, and cost of manufacture is low, and is applied widely, can be used for the dismounting and the assembling of different light-duty vehicle shock-proof springs.

Further describe the utility model below in conjunction with accompanying drawing:

Fig. 1 is a shock-proof spring replacer structural representation;

Fig. 2 is the A-A view of Fig. 1;

Fig. 3 is that the B of Fig. 1 is to view.

Wherein: 1, crossbeam 2, bearing pin 3, swing arm 4, steady pin 5, adjustment hole 6, sleeve 7, claw 8, chute 9, column 10, wing nut 11, support plate 12, connecting plate 13, sleeve 14, support plate 15, jack 16, base 17, bearing pin 18, contiguous block 19, U-shaped plate 20, V-type clamp 21, swinging axle 22, V-type clamp 23, groove

As shown in Figure 1, fixed support is connected as one by base 16, crossbeam 1, left and right pillar 9.Floating bracket is arranged on fixed support top, and lifting support is arranged on the fixed support bottom.The left and right sides sleeve 6 of floating bracket is sleeved on the left and right pillar 9, and the upper end of sleeve 6 is provided with steady pin 4, and the bottom of sleeve 6 is fixed with left and right sides chute 8 respectively; The center of swing arm 3 is fixedly hinged by bearing pin 2 and crossbeam 1, and the two ends of swing arm 3 are provided with adjustment hole 5, and the steady pin 4 of sleeve 6 upper ends can horizontally slip in adjustment hole 5; Be provided with U template 19 in the left and right sides chute 8 of sleeve 6 lower ends, U template 19 is sleeved on the sleeve in the chute 8, and left and right sides claw 7 is hinged with the contiguous block 18 on the U template 19 by bearing pin 17.

Above-mentioned claw 7 can stretch in chute 8, can also fluctuate on short transverse with the lifting of floating bracket around bearing pin 17 swings.During the compression spring, claw 7 can change with the variation of spring lead angle, avoids the claw slippage, keeps spring balancing, can satisfy different spring diameters and pitch and use.

The sleeve 13 that horizontally slips of lifting support is sleeved on the left and right pillar 9, fixedly connected with the support plate 11 of the cover letter upper end that horizontally slips in the both sides of one of them V-type clamp 20, clamp 20 two ends are provided with swinging axle 21, another V-type clamp 22 both sides are provided with groove 23, during use, swinging axle 21 are placed in the groove 23, fastening by wing nut 10, two V-type clamps block hydraulic pressure shock-absorbing axle journal simultaneously, connect very conveniently, can adapt to the hydraulic pressure shock-absorbing axle of different-diameter.The support plate 14 of sliding sleeve 13 lower ends is connected as a single entity by connecting plate 12, and scissors jack 15 is fixed on the base 16, provides power by jack for lifting support.

Claims

1, a kind of shock-proof spring replacer is characterized in that comprising fixed support, floating bracket, lifting support three parts, and fixed support is formed by connecting by base, crossbeam, left and right pillar; Floating bracket is made up of swing arm, left and right sides sleeve, left and right sides chute, left and right sides claw, left and right sides sleeve set is on left and right pillar, the sleeve upper end is slide hinged with the swing arm two ends, sway bar center is fixedly hinged by bearing pin and crossbeam, left and right sides chute is fixed on the bottom of left and right sides sleeve, left and right sides claw is connected with the U template, and the U template is sleeved on the interior sleeve of left and right sides chute; Lifting support is made up of the sleeve that horizontally slips, two V-type clamps, sliding sleeve is sleeved on the left and right pillar, fixedly connected with the support plate of the sleeve upper end that horizontally slips in the both sides of one of them V-type clamp, the clamp two ends are provided with swinging axle, be connected with another V-type clamp by swinging axle, the support plate of sliding sleeve lower end is connected as a single entity by connecting plate, and the scissors jack is fixed on the base.

2, shock-proof spring replacer according to claim 1 is characterized in that left and right sides claw is hinged by the contiguous block on bearing pin and the U template.