CN202461387U

CN202461387U - Machine tool for carrying out block forming on two ends of transverse stabilizer bar by hot forging

Info

Publication number: CN202461387U
Application number: CN201220107409XU
Authority: CN
Inventors: 郭玉昌; 胡伟; 魏收
Original assignee: SHIYAN ZHENXINJIE INDUSTRY TRADE Co Ltd
Current assignee: SHIYAN ZHENXINJIE INDUSTRY TRADE Co Ltd
Priority date: 2012-03-21
Filing date: 2012-03-21
Publication date: 2012-10-03
Anticipated expiration: 2022-03-21

Abstract

The utility model relates to the technical field of automobile manufacture, in particular to a machine tool for carrying out block forming on two ends of a transverse stabilizer bar by hot forging. The machine tool for carrying out block forming on two ends of the transverse stabilizer bar by hot forging comprises a power supply, induction heaters, a feeding mechanism, a discharging mechanism, a hot forging die and a PLC (Programmable Logic Controller) electric control system, wherein the induction heaters are driven by sliding air cylinders to enter the outer side of the end part of a transverse stabilizer bar workpiece along an air cylinder sliding rail for inductively heating; after the inductive heating is ended, the sliding rail air cylinders retract along the air cylinder sliding rail; the transverse stabilizer bar workpiece falls off along a slideway and then is arranged at the hot forging die and is subjected to block forming by the hot forging die; and the hot forging die can be used for simultaneously carrying out block forming on two ends of the transverse stabilizer bar workpiece. Balls at two ends of the transverse stabilizer bar can be formed in one step by combining the set of machine tool with tooling equipment, so that the processing efficiency is greatly increased and the labor intensity of workers is improved.

Description

QS forge hot both-end pier ball forming lathe

Technical field

The utility model relates to field of automobile, specifically, relates to a kind of QS forge hot both-end pier ball forming lathe.

Background technology

QS is a kind of important flexible member in the automotive suspension, and its effect is to prevent that vehicle body from excessive horizontal inclination taking place when turning, and purpose is to prevent the automobile sideways overturning and improve ride comfort.QS is the torsion-bar spring of processing with spring steel, and global shape is " U " shape Tiebar structure; QS is in the truck high volume applications, and is especially even more important on heavy-duty commercial vehicle.Stabiliser bar adopts the main frequency furnace heating usually, forges moulding by the manual work of general forge hot lathe, and basic technology is: an end heating-pier ball → flattening → insulation; Change other end heating-pier ball → flattening → insulation again; Production efficiency is low, and hand labor intensity is big, wastes energy.

To the above-mentioned defective that prior art exists, for enhancing productivity, the utility model proposes a kind of QS forge hot both-end pier ball forming lathe.

The utility model content

The purpose of the utility model is to overcome the deficiency of existing product technology equipment; To adapt to the needs of production guiding principle and output reality; A kind of QS forge hot both-end pier ball forming lathe is provided, mainly is applicable to the needs of the hot-forging forming processing and manufacturing of truck QS.

In order to realize the purpose of the utility model, the technical scheme that the utility model adopts is:

A kind of QS forge hot both-end pier ball forming lathe; Comprise power supply, induction heater, feed mechanism, cutting agency; Also comprise hot forged mould; PLC controller electric-control system, induction heater gets into QS workpiece end outside eddy-current heating by the slide rail air cylinder driven along the cylinder slide rail, and eddy-current heating aft ramp cylinder is return along the cylinder slide rail; The QS workpiece is placed on the hot forged mould place along the following backwardness of slideway and by hot forged mould pier ball forming, said hot forged mould carries out the pier ball forming to the two ends of QS workpiece simultaneously.

Said hot forged mould comprises the fixedly patrix that is used for compacting QS workpiece, fixing counterdie; Said fixedly patrix, fixedly forging press pressure head whereabouts compacting behind the counterdie matched moulds; QS workpiece two ends by the compacting of forging press pressure head are respectively equipped with left and right hemisphere dynamic model, and said left and right hemisphere dynamic model is arranged on the piston rod of left and right hydraulic jack and drives matched moulds pier ball forming simultaneously by the piston rod of left and right hydraulic jack.

The beneficial effect of the utility model is:

1. adopt this cover lathe to combine tooling device to heat and to load and unload material base automatically, can accomplish the ball once-forming at stabiliser bar two ends.Class produces 400 stabiliser bars, has the automatic centering heart function, can guarantee the height interchangeability of every blank dimension, and the significant dimensions error is minimum;

2. the hot forged mould frock adopts standard size, adopts General fasteners to be connected with equipment room, and the clamping convenient disassembly improves working (machining) efficiency greatly and improves labor strength.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of left and right hemisphere dynamic model;

Fig. 3 is the left view of Fig. 2.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the present invention is further specified:

Embodiment: referring to Fig. 1, Fig. 2, Fig. 3.

A kind of QS forge hot both-end pier ball forming lathe comprises power supply, induction heater; Comprise left and

right induction heater

6,2, feed mechanism, cutting agency are among the figure; 3 is the feed mechanism conveyer chain, and 1 is cutting agency, and 10 is the switching mechanism of cutting agency; Also comprise hot forged mould, PLC controller electric-control system, 5 are the stepping reducing motor; Be used to control feed mechanism and heat and heat the continuation material loading after finishing at the heating position; 4 is operation control panel, and left and

right induction heater

6,2 is driven along cylinder slide rail 7 by

slide rail cylinder

8,9 and gets into QS workpiece end outside eddy-current heating, and eddy-current heating

aft ramp cylinder

8,9 is return along cylinder slide rail 7; The QS workpiece is placed on the hot forged mould place along the following backwardness of slideway and by hot forged mould pier ball forming, said hot forged mould carries out the pier ball forming to the two ends of QS workpiece 16 simultaneously.

Said hot forged mould comprises the fixedly patrix 17 that is used for compacting QS workpiece 16, fixing counterdie 18; In the present embodiment; Fixedly patrix 17, fixedly counterdie 18 is respectively fixedly Ha Fushi upper die and lower die; Said fixedly patrix 17, fixedly forging press pressure head 11 whereabouts compactings behind counterdie 18 matched moulds; Be respectively equipped with left and right hemisphere

dynamic model

14,15 by QS workpiece 16 two ends of forging press pressure head 11 compactings, said left and right hemisphere

dynamic model

14,15 is arranged on the piston rod of left and right

hydraulic jack

12,13 and drives matched moulds pier ball forming simultaneously by the piston rod of left and right hydraulic jack 12,13.The lathe sequential control is accomplished by PLC electric-control system and operation control panel.

Fig. 2, Fig. 3 show the structural representation of left and right hemisphere dynamic model, and 19 is dynamic model hemisphere chamber, and 20 are the clamping rear end, and the clamping rear end is used for being clamped and connected with the piston rod of left and right

hydraulic jack

12,13.

The hot-forging forming art production process:

(a) heating in medium frequency workpiece two ends 120mm, at first the both sides induction heater gets into the workpiece two ends by the slide rail air cylinder driven; More than the eddy-current heating to 900 ℃; Induction heater slide rail cylinder is return, and workpiece falls along slideway;

(b) on workpiece is placed into fixedly the Ha Fushi counterdie from slideway;

(c) the fixing upper and lower mould matched moulds of Ha Fushi, the whereabouts compacting of forging press pressure head puts in place;

(d) left and right hemisphere dynamic model matched moulds, left and right hydraulic jack closes up the pier ball forming.

So far, the pier ball forming at stabiliser bar workpiece two ends is accomplished.Machine tool unclamps the mould return by inverted sequence, and left and right hemisphere dynamic model moves back that mould → fixedly the upper and lower mould of Ha Fushi moves back mould, and the forging press pressure head goes back to the high position, and material transfer mechanism will accomplish the workpiece of pier ball and deliver to subsequent processing at product; Then can carry out the flattening operation of subsequent processing.

In order to adapt to the processing needs of dissimilar QSs; The forging die profile adopts the standard size design; The diameter different fixed not upper and lower mould matched moulds in Kazakhstan and the left and right hemisphere dynamic model that only need to change corresponding specification get final product, and can adjust the position, the left and right sides of forge die to the QS of different length; To satisfy the processing needs of series of products.

What the embodiment of the utility model announced is preferred embodiment; But be not limited thereto, those of ordinary skill in the art is very easily according to the foregoing description; Understand the spirit of the utility model; And make different amplifications and variation, but only otherwise break away from the spirit of the utility model, all in the protection domain of the utility model.

Claims

1. QS forge hot both-end pier ball forming lathe; Comprise power supply, induction heater, feed mechanism, cutting agency; Also comprise hot forged mould; PLC controller electric-control system, induction heater gets into QS workpiece end outside eddy-current heating by the slide rail air cylinder driven along the cylinder slide rail, and eddy-current heating aft ramp cylinder is return along the cylinder slide rail; The QS workpiece is placed on the hot forged mould place along the following backwardness of slideway and by hot forged mould pier ball forming, it is characterized in that: said hot forged mould carries out the pier ball forming to the two ends of QS workpiece simultaneously.

2. QS forge hot both-end pier ball forming lathe according to claim 1; It is characterized in that: said hot forged mould comprises the fixedly patrix that is used for compacting QS workpiece, fixing counterdie; Said fixedly patrix, fixedly forging press pressure head whereabouts compacting behind the counterdie matched moulds; QS workpiece two ends by the compacting of forging press pressure head are respectively equipped with left and right hemisphere dynamic model, and said left and right hemisphere dynamic model is arranged on the piston rod of left and right hydraulic jack and drives matched moulds pier ball forming simultaneously by the piston rod of left and right hydraulic jack.