CN203077661U

CN203077661U - Sectionalized structure of large-sized mold

Info

Publication number: CN203077661U
Application number: CN 201320040935
Authority: CN
Inventors: 郭忠; 应华; 侯志刚
Original assignee: Yantai University
Current assignee: Yantai University
Priority date: 2013-01-24
Filing date: 2013-01-24
Publication date: 2013-07-24
Anticipated expiration: 2023-01-24

Abstract

The utility model relates to a sectionalized structure of a large-sized mold. The sectionalized structure of the large-sized mold comprises a plurality of sections of mold blocks which are formed by the large-sized mold along the length direction in a sectionalized mode. Each mold block comprises upper mold frame end face keys, lower mold frame end face keys and lug plates. The upper mold frame end face keys are arranged at two ends of an upper mold frame. The lower mold frame end face keys are arranged corresponding to the upper mold frame end face keys. The lower mold frame end face keys are arranged at the bottom end of a lower mold frame. The lug plates are L-shaped. Through holes are formed in the lug plates. The lug plates are fixed on four edges of a lower mold. The sectionalized structure of the large-sized mold facilitates manufacture, transport, assembly, debugging, repair and maintenance of the large-sized mold, the mold blocks are accurate in mutual position in connection, the integral strength and the carrying capacity of the large-sized mold are ensured, and the large-sized mold is accurate in movement when the large-sized mold is opened and closed.

Description

A kind of large mold segmental structure

Technical field

The utility model relates to mechanical field, particularly a kind of segmental structure that is used to make large mold.

Background technology

Be used for large-scale component hot pressing processed mould at present, the monolithic constructions that adopt more, die size is very big, weight is above tens tons, bring very big difficulty for processing, transportation and assembling, make that mold integral intensity and bearing capacity are limited, motion accuracy shortcoming during mould open/close, be difficult for location defect when going back the ubiquity assembling and positioning, bring very big inconvenience for staff's operation.

The utility model content

Technical problem to be solved in the utility model is to overcome above-mentioned defective of the prior art, and a kind of segmental structure of making large-scale hot pressing die is provided, and makes large mold can resolve into size and the less module of weight, makes easily, transports and install.

The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of large mold segmental structure, comprise the module that mould is divided into multistage along its length, described module comprises top mold frame straight end-face key, counterdie frame straight end-face key and otic placode, described top mold frame straight end-face key is arranged at the two ends of top mold frame, the corresponding setting with the top mold frame straight end-face key of described counterdie frame straight end-face key, described counterdie frame straight end-face key are arranged at down the bottom of mould bases, described otic placode is to have through hole on L type, the otic placode, and described otic placode is fixed on four ribs of counterdie.

The beneficial effects of the utility model are:

1, mould is divided into the multistage module along its length after, each root module weight is no more than 20 tons, has made things convenient for manufacturing, transportation, assembling and setting and the maintenance of mould;

2, the two ends of each root module upper and lower mould all have keyway, and straight end-face key is installed, and the mutual alignment is accurate when guaranteeing each root module connection.

3, each root module is connected by a plurality of high-strength bolts by otic placode, guarantees mold integral intensity and bearing capacity;

4, four guide plates between every root module upper and lower mould, motion accurately when guaranteeing mould open/close.

The utility model also comprises following further technical scheme.

Further, described module also comprises the guide plate that is arranged at the module both sides, and the upper end of described guide plate is fixed on the top mold frame upper and lower end and is fixed on the counterdie.

Description of drawings

Fig. 1 is single hop modular structure figure;

Fig. 2 is that two root modules connect front view;

Fig. 3 is that two root modules connect left view;

Fig. 4 is that two root modules connect vertical view;

Fig. 5 is five root module connection diagrams.

In the accompanying drawing, the list of parts of each label representative is as follows:

1, top mold frame straight end-face key, 2, patrix, 3, the counterdie straight end-face key, 4, otic placode, 5, counterdie, 6, guide plate, 7, top mold frame.

The specific embodiment

Below in conjunction with accompanying drawing principle of the present utility model and feature are described, institute gives an actual example and only is used to explain the utility model, is not to be used to limit scope of the present utility model.

Fig. 1 is single hop modular structure figure, as shown in Figure 1, keyway is all offered at the patrix 2 of described module and counterdie 5 two ends, be used to install straight end-face key, described module also comprises: the top mold frame straight end-face key 1 that is arranged at top mold frame 7 two ends, the counterdie frame straight end-face key 3 that is arranged at counterdie 5 bottoms of corresponding setting with described top mold frame straight end-face key is fixed in the L type otic placode 4 that has through hole on 5 four ribs of counterdie and is arranged at described module both sides, upper end and is fixed in top mold frame 7 upper and lower sides and is fixed in guide plate 6 on the counterdie 5.

The total segments of mould is decided according to the length overall and the factors such as processing, lifting ability of workpiece, generally is divided into 2～5 root modules, and each root module length can be identical or inequality according to demand.Shown in Fig. 2 to 5, the location that top mold frame straight end-face key 1 and counterdie frame straight end-face key 3 are used between each root module, guide plate leads when being used for patrix 2 and counterdie 5 foldings, have through hole on the otic placode 4, when each root module assembling, each root module is by otic placode 4 fixing link together of high-strength bolt with each root module.

The above only is preferred embodiment of the present utility model, and is in order to restriction the utility model, not all within spirit of the present utility model and principle, any modification of being done, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.

Claims

1. large mold segmental structure, be characterised in that, comprise the module that mould is divided into multistage along its length, described module comprises top mold frame straight end-face key, counterdie frame straight end-face key and otic placode, described top mold frame straight end-face key is arranged at the two ends of top mold frame, the corresponding setting with the top mold frame straight end-face key of described counterdie frame straight end-face key, described counterdie frame straight end-face key are arranged at down the bottom of mould bases, and described otic placode is to have through hole on L type, the otic placode, and described otic placode is fixed on four ribs of counterdie.

2. large mold segmental structure according to claim 1 is characterised in that described module also comprises the guide plate that is arranged at the module both sides, and the upper end of described guide plate is fixed on the top mold frame upper and lower end and is fixed on the counterdie.