CN201676955U - Device for replacing small die head of upper die of bending die - Google Patents

Abstract

The utility model provides a device for replacing a small die head of an upper die of a bending die, which comprises an upper die body, a fastening screw and a die head. The lower part of the upper die body is provided with a through groove. Meanwhile, the inner surface of the through groove is provided with threaded holes sequentially at intervals of 10 cm. The corresponding positions of the die head are also provided with through holes with corresponding sizes. Both the sizes and the positioning sizes of the threaded holes of the upper die body and the through holes of the die head adopt the enterprise unified standard. In the process of installing the die head, firstly the upper end of the die head is matched with a rectangular groove of the upper die body and simultaneously the die head is fastened in the rectangular groove of the upper die body by the fastening screw. In the disassembling process, the die head can be disassembled only by directly disassembling the fastening screw. The die head is fastened in the rectangular groove of the upper die body and is fixedly connected by the fastening screw. The utility model has the advantage that the die head can be rapidly replaced without replacing the whole upper die so as to save materials, reduce working time of lifting and installation and improve production efficiency.

Description

The little die head of bender patrix is changing device more

Technical field

The utility model relates to the panel beating apparatus field, and the little die head of particularly a kind of bender patrix is changing device more.

Background technology

Bending machine die is that bender is used for the instrument of processing and forming plate, and different moulds is made of different parts.It mainly realizes the processing of article profile by the change to the moulding material physical state.Be that the effect that is used in bender pressure is descended and by leading each other of bender upper die and lower die blank is become the product of given shape and size is arranged.Generally speaking, the bender counterdie can be designed to the die cavity groove of different angles according to product needed, the patrix of the corresponding respective shapes of each die cavity groove.In process of production, change different upper and lower moulds along with the difference of bending part requirement.Only need adjust working face when bed die is changed and get final product, patrix then needs to change continually according to the difference of product design dimensional requirement.Therefore, enterprise need dispose dissimilar patrixes according to the needs of different product, increases financial burden thus, and frequent replacing also can cause production efficiency low.

The utility model content

In order to overcome the deficiencies in the prior art, change frequent shortcoming between patrix, the utility model designs a kind of jockey of interchangeable die head on upper die body.The bending requirement different according to product realizes the quick replacing of die head, and needn't change whole patrix, thereby saves material, reduces enterprise's financial expense, and reduces lifting, installation work-hour and enhance productivity.The utility model provides more changing device of the little die head of a kind of bender patrix, comprises upper die body, trip bolt and die head, and described upper die body bottom offers groove.Simultaneously, on the groove inner surface, offer screwed hole successively every 10cm.Offer simultaneously the through hole of correspondingly-sized on the relevant position of die head, in the through hole of the screwed hole of upper die body and die head, himself size all adopts enterprise to seek unity of standard with location dimension.In the die head process is installed, at first the die head upper end and the rectangular channel of upper die body are worked good, with trip bolt die head is fastened in the upper die body rectangular channel simultaneously.In when unloading, directly trip bolt is unloaded and get final product.

Described die head is fastened in the upper die body rectangular channel, and is fixedly connected with trip bolt.

Because adopted above technical scheme, the utlity model has following beneficial effect: die head can be changed fast, and needn't change whole patrix, thereby save material, reduce lifting, installation work-hour and enhance productivity.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

In the drawings: 1-upper die body, 2-trip bolt, 3-die head

The specific embodiment

As shown in Figure 1, the little die head of bender patrix that the utility model provides more changing device comprises upper die body 1, trip bolt 2 and die head 3, and described upper die body 1 bottom offers groove.Simultaneously, on the groove inner surface, offer screwed hole successively every 10cm.Offer simultaneously the through hole of correspondingly-sized on the relevant position of die head 3, in the through hole of the screwed hole of upper die body and die head 3, himself size all adopts enterprise to seek unity of standard with location dimension.In the die head process is installed, at first the die head upper end and the rectangular channel of upper die body are worked good, with trip bolt 2 die head 3 is fastened in the upper die body rectangular channel simultaneously.In when unloading, directly trip bolt 2 is unloaded and get final product.

Claims (1)

1. the little die head of bender patrix changing device more comprises upper die body, die head and trip bolt, and it is characterized in that: described die head is fastened in the upper die body rectangular channel, and is fixedly connected with trip bolt.

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