CN2653291Y

CN2653291Y - Multiple work station advanced mould for flashlight tail cover

Info

Publication number: CN2653291Y
Application number: CN 03274820
Authority: CN
Inventors: 阮锋; 吴春明; 李振南; 谭锐景; 管灿
Original assignee: South China University of Technology SCUT
Current assignee: South China University of Technology SCUT
Priority date: 2003-09-29
Filing date: 2003-09-29
Publication date: 2004-11-03
Anticipated expiration: 2013-09-29

Abstract

The utility model relates to a multiposition progressive die for automatic production of flashlight tailhoods. The utility model consists of a die carrier, a cavity die bench hook, a cavity plate, a stripping plate, a punch fixing plate and a bottom bench hook, which sequentially perform the six procedures of out-punching technique incision and tack holes pinching, in-punching technique incision, deep drawing, end ring holes punching, pressing the mark of producer and inputting material. When the utility model is applied, a production line needs just a machine tool, and a plurality of production lines needs just two or three workers to supervise. The utility model realizes the automatic production of flashlight tailhoods, greatly decreases the production cost, enhances the quality of products and efficiency of machining, improves the production environment and eliminates the potential safety hazards.

Description

Flashlight tail-hood multi-station progressive die

Technical field

The utility model relates to mould, a kind of specifically multi-station progressive die device of realizing the automated production of flashlight tail-hood.

Background technology

At present, the production technology of flashlight tail-hood is as follows: the first procedure blanking deep-drawing, second operation work are towards the tail annular distance, and three process compacting merchant seal will be by manually transporting blank between each procedure, and second step and three-procedure need artificial feeding and location.Such production line needs three forcing presses, three molds and three workmans, because this part output is big, needs many production lines.This mode of production not only human and material resources and energy resource consumption is very big, and production cost is too high, and efficient is lower, and the high-decibel noise that produces of a large amount of lathe, causes severe contamination to production environment; Blank relies on manual location in this technology, and product quality is stablized inadequately, because action repeats and be single, easily generation is tired, has buried potential safety hazard to production when manual operations for the workman.

The utility model content

In order to solve the shortcoming that existing flashlight tail-hood production technology faces, the utility model provides a kind of multi-station progressive die device of realizing the automated production of flashlight tail-hood.A production line only need use a forcing press after adopting this die device, and many production lines only need 2～3 workman's supervision to get final product, and need not the workman and locate by hand.The utility model not only greatly reduces the production cost of this part, has improved production environment, and has eliminated potential safety hazard.

The utility model realizes that the technical scheme that the automated production of flashlight tail-hood is taked is: be the processing exploitation one cover multi-station progressive die of flashlight tail-hood, three road manufacturing procedures in integrated its present technology are carried out towards outer process-cut and correcting nail hole, successively towards interior process-cut, pull and stretch, towards tail annular distance, compacting merchant seal and six step of blanking operation.The utility model is realized the self-feeding of billot by the nail of the correcting in automatic feed mechanism and the mould and is accurately located, replaces manual feeding and location, thereby realized the automated production of this part.

The beneficial effects of the utility model are, greatly reduce the flashlight tail-hood and produce production costs such as the required human and material resources and the energy, have improved product quality and production efficiency, have improved production environment, have eliminated the potential safety hazard in the production process simultaneously.

Description of drawings

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

In the drawings, 1-upper bolster, 2-die backing plate, 3-concave template, 4-stripper, the 5-punch retainer, the 6-lower bolster, 7-die shoe, 8-are towards outer process-cut punch, and 9-is towards interior process-cut punch, 10-pull and stretch punch, 11-are towards tail annular distance punch, and 12-impresses punch, 13-blanking punch.

As shown in Figure 1, towards outer process-cut punch 8, towards interior process-cut punch 9, pull and stretch punch 10, be installed in successively on punch retainer 5 and the concave template 3 towards the die plate insert of tail annular distance punch 11, impression punch 12, blanking punch 13 and each punch correspondence.

Once lead by the big guide pin bushing guide pillar that is installed in upper and lower die holder during the work of this progressive die, by stripper and concave template each punch and die are carried out the secondary guiding by the little guide pillar that is installed on the punch retainer, thereby guaranteed the operating accuracy of a whole set of mould.

Carry out self-feeding by feed mechanism during the work of this progressive die, by the correcting nail hole of punching out on the billot billot is carried out the secondary correcting by the correcting nail after each feeding finishes, thereby guaranteed the precision of sending to of billot.

Claims

1, a kind of flashlight tail-hood multi-station progressive die is characterized in that towards outer process-cut punch (8), towards interior process-cut punch (9), pull and stretch punch (10), is installed in successively on punch retainer (5) and the concave template (3) towards the die plate insert of tail annular distance punch (11), impression punch (12), blanking punch (13) and each punch correspondence.