DE8310325U1 - SPRAY PARTS STORAGE - Google Patents

Description

l / aw / M60. Richard Herbst, Heidestr. 3, 8057 Eching

Molded part storage

The innovation relates to a molded part tray, from which plastic parts are picked up, e.g. as molded parts have been produced in an injection molding machine or to be transported as inserts in an injection molding machine are.

The plastic parts produced by an injection molding machine are removed with grippers from an automatically operating handling device and placed, for example, on a conveyor belt or in a parts depot or on a molded part tray. In the same way, however, insert parts _r deposited on the injection-molded part tray can also be conveyed into the injection molding machine with the grippers.

A handling device for injection molding machines usually has a stationary one on the injection molding machine attached base body on which a Z-lifting carriage is mounted, which can be moved in the Z-direction. There is another lifting slide on the Z lifting slide

AsamstraBe 8, D-8000 Munich 90 Patent Attorney Dr. Ing. Dipl.-Ing. W. Hasse Telephone (089) 653665; Fax (0202) 4S1236; .. ·. ^ Patent attorney Dr.-Ing. DipL-lng. A. SoIf

Telex: 8591273 soza \> - \ ·) "··· ·""'··· Patent attorney Dipl.-Ing. Chr. Zapf

stored, ^ he can move in Z and Y directions. Finally, a third slide is arranged on the latter, which has gripper elements and one Can perform X, Y and Z strokes.

For example, the handling device is used to place molded parts on a separate molded part tray, which E.g. with processing stations for punching, drilling, "milling, printing, embossing and checking with Committee elimination cooperates.

The positioning of the molded parts on the molded part storage must be very precise, so that, for example, the subsequent processing can be carried out exactly. In the known systems, this does not succeed in a satisfactory manner Accuracy, because intrinsic movements of the injection molding machine j are transferred directly to the handling device ■ ·

and these movements cause the grippers of the handling device to place the molded parts next to the predetermined Place position on the molded part holder. The same problem arises when insert parts are placed on the molded part tray are deposited that are picked up by the handling device and transported into the injection molding machine \

Need to become.

The task of the innovation is to create a device which enables the intrinsic movements of the injection molding machine when depositing or removing molded parts |

of inserts using a handling device on a |

Eliminate depositing of molded parts. %

This task is achieved by the features of the main claim | solved. Advantageous embodiments of the innovation |

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contain the subclaims. Based on the drawing a preferred embodiment of the innovation is explained in more detail below.

In the drawing, a system is sketched schematically, consisting of the injection molding machine 1, the handling device 2 and the molded part tray 3 consists. The handling device has the base body 4, which is attached to the injection molding machine 1 is attached. On the base body 4 there is a carriage 5 with grippers that, for example, perform movements in the direction of the arrows, i.e. you can move molded parts in the direction of the arrows.

The innovation provides for the injection molding machine's own movements Transfer to the molded part tray by placing the molded part tray with the injection molding machine is firmly connected. The innovation suggests as an expedient embodiment that the molded part tray 3 on Base body 4 of the handling device 2 is attached.

The molded part tray 3 is thus indirectly connected to the injection molding machine 1, so that its own movements the injection molding machine directly to the handling device and indirectly via the handling device can also be transferred to the molded part tray.

With this arrangement it is possible to eliminate the intrinsic movements of the injection molding machine, because none disadvantageous relative movements between the plastic part to be deposited or picked up and the molded part depository occur more.

It is advantageous to arrange the spray part _g tray 3 on the end face 6 of the horizontally arranged base body 4 and to fix it via a flange 7 a console, which expediently extends vertically downward and

at the lower end of which a table top 8 is attached, which is preferably oriented horizontally.

So far, many efforts have been made, the relative movements between the handling device and To compensate for the deposit of the molded part, i.e. the moving To bring part to a standstill with regard to the proper movements. All known solutions that going in the direction of such a compensation are very expensive. A need to create one a simpler solution had long existed; Nevertheless, the amazingly simple, innovation-oriented solution, namely the elimination of the relative movements, not popped up. The transfer of own movements for positioning is absurd insofar as for elimination of relative movements, as a rule, an absolute standstill between the relatively moving ones Share is made. The relative standstill, i.e. the establishment of uniform assessments for Positioning, on the other hand, is a step in the other direction, with amazingly simple means can be guaranteed.

The molded part sheet can be used as a sliding table, rotary table or be designed as a reworking or charging station; in this respect, the term "molded part tray" is intended to any type of storage or processing station or loading station or the like. Be designated.

Claims (6)

• "• DR. HASSE: / DA. SOLF & ZAPF Authorized Representative at the European Patent Office European Patent Attorneys Munich - Wuppertal 23 August 1983 M 60 / + I / W Richard Herbst, Heidestr. 3, 8057 Eching Claims: 1. Molded part tray, taken up by the plastic parts e.g. as molded parts in an injection molding machine have been produced or to be transported as inserts in an injection molding machine are, wherein the molded part storage is arranged in the area of the injection molding machine, g e k e η η draws through a console (7), attached to the lower end of a table top (8) is, the console (7) via a rigid connecting element is in connection with the injection molding machine (1). 2. Injection molding tray according to claim 1, characterized in that the console (7) on the base body (4) of the handling device (2) (rigid Connecting element) of the injection molding machine (1) is attached. 3. Injection molding tray according to claim 1 and / or 2, d a through characterized in that the console (7) on the end face (6) of the horizontal lying base body (4) of the handling device (2) is attached. Asamslraße 8. D-BOOO Munich 90 Palentanwalt Dr. Ing. Dipl.-Ing. W. Hasse Phone (089) 653665; Fax (089) 6.93? W ; ,; , ··, ···; Patent attorney Dr.-Ing. Dipl.-Ing. A. SoIf Telex; 5214168 soza d. '·. ·,; ; ; ·, '.' · ,. Patent attorney Dipl.-Ing. Chr. Zapl 4. Injection molding tray according to claim 3, characterized g e k e η η ζ e i c h η e t that the console (7) is attached to the base body (4) via a flange. 5. Injection molding tray according to one or more of the claims 1 to 4, characterized in that the console (7) vertically after is arranged protruding below. 6. Injection molding tray according to one or more of the claims 1 to 5, characterized in that the table top (8) is horizontal is arranged aligned.