1948-09-16 — Page 8

The World

Dependable Low Horsepower

DIESEL ENGINES

& GENERATING SETS

8 H.P. & 18 H.P.

STOCK AVAILABLE!

THE CHINA MAIL, THURSDAY, SEPTEMBER 16, 1048.

ENGINEERING

PAGE

ACCURATE AUTOMATIC MACHINE TOOLS BECOMING ESSENTIAL

Latest methods of engineering production roly mora

and more on accurate automatic machine tools.

ARNHOLD & CO., LTD.

HOLLAND HOUSE

HONG KONG

BASSOON HOUBE

SOLE AGENT. FOR~~

SHANGHAI

BRITISH OIL ENGINES (EXPORT) LTD.

OIL

HORIZONTALLY

OPPOSED

CUB

ENGINE

TWIN

CYLINDER

DIEBEL OIL ENGINE.

0.26 B.H.P TO 11.5 0.H.P.

INDUSTRIAL TYPE

FOR:

Marine.

Rond Building

Factories

Construelitos

Irrigation

Fa Pali Particular. Pleure Apply

THE JANAN DEVELOPMENT CORP.

Sole Agents For South China Room 511. China Building. Hong Kong.

Tel. 21093.

CARTER & SUTTON

HEATING ENGINEERS --

1. W. SUTTON,

Manager.

238-A. Hong Kong & Shanghai

Bank Building.

Tel. 28904.

Stanley Knight

DESIGNED AND BUILT

TO ASSURE

YEAR-IN

AND

YEAR-OUT

TROUBLE-

FREE

SERVICE

See These Dispensers

During the

Copying Capstan Lathe

FIG.

SIC

past ten years

use the machine even when few NO # manber ol Swiss parts are required

Imachine tuni manufacturers In the NE of medium-sized

series of 200-300 parts, it works essentially More economiculig than a fully automatic lathe, At- teaulaner on

Frame IN VN-

FIG. 2

have designed vatuely TA Inthes semi-automatic 22:41 automatic ones--which have achieved great success all over | tremely simple; with the hig the world and which are Dere- | lever the lumpitudinal slide 1 fore bound to be of interest so brought into motion whilst the. Tor as China's industrialisation right band attends to the tran*- verse slide. Both movements are Is concerned.

The 910 Copying

Capstan limited by stops, The bendstock Lathe, bull by the Swiss Tuberspindle is driven by an infinitely variable ear at apeed of 70 in turns all possible Hind Suedely kinds of shapes. from all metals over 4000 r.p.n. and plastics (fig. 1). Bernus of The tailstock is equipped with Contrary to usunt priclice, the Whereas in horizontal automa- the convenient' arrangement of two spindles which can swivel tools 1 at 2 as per fig. 2 are not ties the lower stations, on ac- the tools on the turret anish the about the middle, so that carried on a common support but count of their inaccessibility, are simple copying device, the setting change of tool is required when by a half-rocker-arm. Tools but seldom provided with tool tinies ore so shurt that it pays to changing over from drilling to work aro Independent and 11 1 | slides, in the Gyromatic all n

possible

obtain micrometric stations are equippedt with ljustment or four operations in-cross slide. dependently of the cam profile Turning, tapping, threading. riimensions,

etc. can he performed indepen-. Petermann automatics are neces dently at any station or simui- early high precision machines taneously at several of the 0 Ht! Special

designs have been stations. The different tools can hasnight out which allow of work therefore be distributed to great- being done with an accuracy anddest advantage and complicated | uniformity hitherto scarcely at piece, fi. with up to 3 external tainable, the necuracy being in and internal and Internal threads the 1/100 mm. region.

can be cut as well as recessing operations or inside form turne 121.

BOBTAIL

ICE CREAM

SODA FOUNTAIN

In Stock at Gilman's Gloucester Arcade Showroom

SOLE DISTRIBUTORS

܂

FIG. 3

"Cyromatic" Six Spindle Automatic Lathe

The Gyromatic Is designed for

tools at high cutting speed, and high production. The Automati feed of the bars is by gravity and there are no feed collects.

The Gyromatie, as per fig. 4. Is an automatie SIX spinelle lathe incorporating at the features otworking with modern cutting multiple spindle inthes with the additional advantage of ʼn vertingi arrangement of the spindles. This combination, assures bigth produc tion, large range of work und

The removal of the chips is great precision due to the follow-greatly facilitated by their falling ing features

directly into the chip tray. The Simultanenas machining at floor space required is reduced lu working stations, thus work-a minimum, being about 4 times them can be inachuined - at smaller than required for a hori- and the same time. With every zontal machine of similar work- witlodenwal Birdsheet working range,, Above all the high pirer is obtained. All the tools production of the Gyromatic (see | being withdrawn simultaneously, fig. 5) is noteworthy. the idle

time pen workpiece The reduced to one period of two

seconds only.

reaming or throndi-cutting. headstock spindle inny be arrang ed for bar work with rullecls, for turning between centres or for a three-jaw chuck so that the field (nt application of the maching tool

is very wkle.

Petermann Automatic Lathes These automatic screw cuffing Latlies aroused the keenest inter-

FIG. 4

The

GYROMATIC

Is being built by the Tavannes Machine Co. Ltd. in Switzerland (Agents: Siber Hegner & Co. Ltd.),

On GYROMATIC BBA 10

Diameter 1-8/16" length 1" Haterisir soft sterl

Calling speed 258 Yt, J.M.

Mourly grow production: 663 place.

On GYROMATIC 88A 40.

Gimultaneous machining of both piros | | Diameter of big ring 15": Material: ebrnese-strel; Cutting apred 100 PL г.M.:

Hourly grow productions 100 pieces.

ON GYROMATIC ESA 40.

Diameter

-/16", length 124";

Material:

steel b3 tons tebolle i

Cutting spredt 180 Ft, P.M.: Hourly as prailuction: ZIG piecom

Werkpleces made on "Gyromatic".

FIG: 6

Men Versus Machines

By ROLAND HURMAN

On Stand 40 at London's Olym-omething that has to be wiped pia Machine-col Engineering out it Britain's industrial poten- "Exhibition resiz the Fellows la), an exampled by this exhibi-

Planetary Gear Shaper-the ma- tion, is to be put to proper use, chine that stopped the Austin malor works.

Olympia' is the most appro- priate place from which to re-. This plece of metal is the part this sort of story.

For newest trouble-spot in the un-Olympia today is the home. of ending Man v. Machine struggle the Closed Shop. I was probably which shadows Industrial pro-lucky not to feel the hand-of gress.

TU Law descending on my It cuts Ou gears in an hour, and shoulder while I was operating armed with a spunner and a few that geur shaper in my amatour- words of briefing I managed to Ish and not-union way.. cùt six gears in six minutes, est among specialists machining

'Mr. Is it a new. Non-stop Monster.

Alfred Arktw. technical precision parts from bars.—The of the Robol Age? Well, you tales manager of the British nim automatics are provided with up can pause for a cup of tea by handling this American machine to 6 tool-holders (see fig. 2). pressing a button. Faulty work- here, says: "It's a good machino. The mols are situated around | manship, too, will automatically Why it should be involved in a the axis of the machine and they bring rotation of the cutting strike I can't say."

This move perpendicularly to the axia wheel to a stop.

£3,000,000 exhibition.

· But It is new. And TELEPHONE 33481, of the bar, the rotation and feed

conse which sprawls 4,000 tona of of the latter boing controlled by quently an object of suspicion, metal along hundreds and hun- the headstock.

This suspicion of new methods is, dreds of stands is a great show.

GILMAN & COMPANY LIMITED

GLOUCESTER - ARCADE

REFRIGERATION

DEPARTMENT

11.6 D.H.P. AT 1,800 R.P.M. MARINE PROPULSION TYPE

Industrial Type Enginox Can Bo Supplied From Stock in England.

WE ARE ALSO IN THE POSITION TO SUPPLY FOR PROMPT SHIPMENT

VICTORIA CONCRETE MIXERS

7/5, 82/6, 10/7, 14/10 Capacity

MANUFACTURED BY:

STOTHERT & PITT, LTD., BATH.

ARNHOLD & CO., LTD.

ANNOUNCEMENT

We have been appointed by the MANHEIM MFG. & BELTING CO.,

Manheim, PA., U.S.A.

as their Sole Agents for:

VEELINK

THE LINK

V-BELT

ADJUSTABLE TO ANY LENGTH.

ADAPTABLE TO ANY DRIVE.

Stocks of All Sizes Available.

For fred illustrations, plox apply to

KIU FOONG TRADING CO.

26, Connaught Road, C.

Tel: 28403

Dicola The Half You've

Never Heard

... Is that half of the musical scale made up of fundamen- tal and harmonio frequencies at either end of the musical compass: frequencies which are ignored by ordinary methods of recordlag, and unplayable by reproducers having lew frequency coverage than the Decola. The Decola elimin- `ates the loss of these vital frequencies, without which your musical reproduction from records will sound thik and lifeless, and lack the character and fullness of the`llring).

HEAR THIS

WONDER

INSTRUMENT

FAT

MOUTRIE & Co., (HK) Ltd.

15 Chater Id.

Phone 29527