SU632432A1 - Straightening press - Google Patents

Description

(54) RIGHTS / SHOWN PRESS

io coripOTHFViciiiiK),;) Ka3; i: uitM iOMy i.ic; Ki, to whom the current. On the one hand, this .MOCIMK with its vertices is coc; i iii {: ii hsr / s: Ti-ivi 2c electric and iHNTaiiiisi, on the other hand, with position indicator ociiKii 25, iiMOio: and -:;: graduation in linear values (not in the drawing shown).

On the table, the press frame has the opportunity to push in and 15 eject | -steps 26. On the OHOpi i during the right. :: the workpiece 27 is laid with a curvature to the pressure member 28 -: -. 1I1ZH11 his nolzuna Hjiecca. Dl resu ./- K |) oii; s :; lowering the pressure of the Chuzhit village, chmm6 29 with stre; 1, 30, the index of the Io.Juzsnn Guyka. The amount of injection of izhnmiogs.) O |) gan depends on the curvature of the workpiece, which oii is determined by the operator. Nozinney 31 convicts; spring return rates; nogshl.nogs; -xie: -. In the correct position, the position of the 32 drive rollers, position 33 33 --- electric motor drive rollers, posinii 34 - their gearbox. The position 35 denotes the drive of the comb, the position 36-- the power cylinder of the drive of correct supports.

Nress works as follows.

The vision received by the crank shaft 3 from the actuator 2 is not permanently damaged by the upper crawl 4. To drive the lower slider 5, the comb 35 is engaged. The tabs of the teeth of the upper slider and rpeoeii are aligned, and the translational two from the upper slider is transmitted to the lower slider and the slide is transmitted and together with the n-1m doublet V1P13 and rules 1st element 7 with the pressure member 28. 1 |) and downward movement the pressing body presses the workpiece 27, and the workpiece is straightened. At the next position, the workpiece is iodized with rollers 32, since the curvature of the workpiece is different in different places, the pressure stroke should also be different.

This is accomplished in consistency, by replying to the knob 8 of the correct element 7, forward, the first. from the electric motor 12 through the gearbox 11. Bring e 1iirternal reducer c) aP1, ats and the nut I), convert your vrap1, ate.P) go to iostu11l.l. first movement (H1e 1nto 9, rigidly connected with the wedge eight.

The size of the wedge li is its pers-day i: 1adne, the last extreme m. And) yellow O1ra1; it is found by the position (|) slit 16 infinity IaKTiioro of the final end | Okatche. 17

When you press KHIMIKH .auska e. The electric motor (in the i-ie drawing is shown). The pin of the timing is 1 forward, carried along by the yoke of the 9th bar with the bar 13, which engages with the niecesterpei 14, interacts with the bar that rotates and rotates the shaft 15. Together with the shaft it lies flag 16 and axis 18 of the variable resistance of resistor 19 included in one of the sides of bridge 20 paired with constant resistance 23, equal in magnitude to electi BepHiiiHavi ((JI from the diagonal of this bridge is connected from 5sets)) control circuit; 1E1H1; The signal is connected to the second dpagopa.sh indicator. A lolo / keni striker 25, which has an answer; O1H. graduchivka in .line ve ,. Va.l 18 vra1Ts.: -: gb, rotates the axis ke (e) (c1)) with (n: regeneration, which also changes sams; eoprot; 15len 11e.): It; ra ohm io.io; i einin value with: The rotation of the current in the current; 5e 19 will be equal to the resistive value (1Т1Н l; h :: 1 23, and in the case it is equal to evMMe coiipOTnBjieiiMii 21 and 22.

With an atom nab; subduction is electric:; o, paiinoisei, ie, in both halves of the bridge 20, a.; Trail at) chazate.1, the number of the striker will be in i-y.ieBO.M; 1C) the bridegroom .-. which, in turn, will correspond to the wedge 8 and ozhepi1O wedge 8 and iaimnogo organ 28. lp need to change the pressure organ position on the | food: 1n the th value, determined by the magnitude of the correcting material, which is determined by the teller, e.lectrodvsch-athe .; 12 drive wedge 8 pimple body, which will move this k.lin through the gearbox and viitovu iiiipv. Moving, will move down.: Ii: in (j..iiiii: MaTb pressure organ. At the same time; |:; 1. Electrunner, 1 and iaimic ofirana n Copt: 30.1b for them; .) ;; m by iK) i to an operator of a living room of 25,;: i-iAKneiniSi directions of non-temporary: on the body of the body-reverse electros levs (n): not shown anymore). Length ioz M1ag ;; i .. (e.1e; ghent to the initial iio. r, / k ;; prp zhng 3. ;;. l feed sub-27 HJI,: Bo ,, ::: iie videos) 2,. i HJiKiiUiie i panieiijie from elle; troD; H-1gatel. 33 through gearbox 34.

3oiii, i ii back p |)) from the ______ 36.

 ipaBr / iiMiijiii npeii,;: 1Ds:;: -;, .tion g ;;. , ..: i ;. e upper and lower crawl U1, ami, liv / :; ) 1st for 1 () Slak.a okorch d.l ustapovk; ;: -; .le.l: 1I p; a ;: chmio1 el. with gpvo.lzh :, kch; | emall; Ch1chl1 zan1: l1 (. nlokh: yi i i) h;) And the gearbox reducer, as well as mehanchz: tsl-u irovki no.lozhepi and striker with lagchko.,, 47.1: 1 time, what. In terms of the quality of the edit, it is indicated by the direction of the 1H, the pressure element, 1, which includes a rack pair, kinematically curved with a HJTOKO.M screw gearbox pair, placed on the axis of the middle axle. ; Its first side is contactless; 1) P1 is final “php”, 1 tat, / 1b, and on the other side is kinematic mathematical resistance, included in the electrical circuit of the sensor for adjusting the position of the striker.

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35

Rig. one

Fig. Mania in the examination: Copyright certificate of the USSR, V9 428817, cl. In 21 D 3/10, 1973.

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