CN110722059A - Annular clamp mold processing - Google Patents

Abstract

An annular clamp processing die, an upper backing plate is installed on the lower side of an upper die seat, an upper template is installed on the lower side of the upper backing plate, a stop plate is installed on the lower side of the upper template, a stripper plate is installed on the lower side of the stop plate, and the upper part of the lower die seat is installed Install the lower backing plate, and install the lower template on the upper side of the lower backing plate; install the rolling punch on the upper template, and install the rolling blanking die corresponding to the rolling punch on the lower template; the upper template is provided with a non-penetrating punch. Front hole, the inner side of the pneumatic blanking slider is hooked into the front hole, the lower part of the pneumatic blanking slider is fixedly connected to the blanking cutting punch, the upper edge of the rear of the pneumatic blanking slider is an inclined surface structure, and the cylinder is fixed on the upper die seat On the lower side, the front end of the cylinder rod of the cylinder is connected to the slotting knife, and the lower edge of the front side of the slotting knife is provided with a bevel structure. The invention integrates rolling and blanking, and through the punching function of the cylinder, ensures that the product separation can be achieved in one blanking cycle, which not only greatly reduces the cost of the mold, but also reduces the production cost of the product, improves the safety of mass production, and guarantees Product accuracy.

Description

A ring clamp processing die

technical field

The present invention relates to the technical field of molds.

Background technique

Ring clamps are an indispensable and important accessory for connecting gas or liquid pipe joints. However, due to the particularity of the clamp material, it is difficult to process and the processing technology is cumbersome and complicated. The material needs to be processed into a ring shape through several sets of molds. , low production efficiency and high cost.

SUMMARY OF THE INVENTION

In order to solve the above problems existing in the traditional annular clamp processing technology, the present invention provides an annular clamp processing die.

The technical scheme adopted by the present invention to achieve the above purpose is: an annular clamp processing die, including an upper die seat and a lower die seat, an upper backing plate is installed on the lower side of the upper die seat, an upper template is installed on the lower side of the upper backing plate, and the upper The stop plate is installed on the lower side of the template, the stripper plate is installed on the lower side of the stop plate, the lower plate is installed on the upper part of the lower die base, and the lower plate is installed on the upper side of the lower plate; the round punch is installed on the upper plate, and the lower plate is installed on The round blanking die corresponding to the rounding punch; the upper template is provided with a non-penetrating front hole, the inner side of the pneumatic blanking slider is hooked into the front hole, and the lower part of the pneumatic blanking slider is fixedly connected to the blanking cutting punch The upper edge of the rear part of the pneumatic blanking slider is an inclined surface structure, the cylinder is fixed on the lower side of the upper die base, the front end of the cylinder rod of the cylinder is connected to the slotting knife, and the lower edge of the front side of the slotting blade is provided with a sloped surface with the pneumatic blanking slider The bevel structure that matches the structure.

A backing plate for assisting the sliding of the plunger is arranged on the upper die base at the upper part of the plunger.

The upper die base, the upper backing plate, the upper template, the stop plate and the stripping plate are connected through a constant-height sleeve.

The lower part of the lower die base is provided with a lower foot, and the lower end of the lower foot is connected to the lower support plate.

An outer guide post is installed between the upper die base and the lower die base.

The annular clamp processing die of the present invention integrates rolling and blanking, and uses the cylinder punching function to ensure that the purpose of product separation is achieved in one blanking cycle, which not only greatly reduces the cost of the die, but also reduces the product reduce production costs, improve mass production safety, and ensure product accuracy.

Description of drawings

Fig. 1 is a front structural view of the ring clamp processing die of the present invention.

FIG. 2 is a top view of the structure of the ring clamp processing die of the present invention.

Fig. 3 is a structural view of the cylinder rod extending state from the right side of the ring clamp processing die of the present invention.

Fig. 4 is a structural view of the cylinder rod retracted from the right side of the ring clamp processing die of the present invention.

In the picture: 1. Upper die base, 2. Upper backing plate, 3. Upper die plate, 4. Stop plate, 5. Stripper plate, 6. Lower die plate, 7. Lower backing plate, 8. Lower die holder, 9 , Lower foot, 10, Lower pallet, 11, Rolling punch, 12, Rolling blanking die, 13, Counting cylinder, 14, Pneumatic blanking slider, 15, Blanking cutting punch, 16, External Guide post, 17, Contour sleeve, 18, Product, 19, Front hole, 20, Insert knife, 21, Backing plate.

Detailed ways

The structure of the ring clamp processing mold of the present invention is shown in Figures 1-4. The ring clamp processing mold includes an upper mold seat 1 and a lower mold seat 8, and an upper backing plate 2 is installed on the lower side of the upper mold seat 1, and the upper backing plate 2 The upper formwork 3 is installed on the lower side, the stop plate 4 is installed on the lower side of the upper formwork 3, the stripper plate 5 is installed on the lower side of the stop plate 4, the upper die base 1, the upper backing plate 2, the upper formwork 3, the stop plate 4 and the stripping plate are installed. The material plates 5 are connected through the equal-height sleeve 17; the upper part of the lower die base 8 is installed with a lower backing plate 7, the upper side of the lower backing plate 7 is installed with a lower formwork 6, the lower part of the lower die base 8 is installed with a lower foot 9, and the lower end of the lower foot 9 is installed Connect the lower support plate 10, install the outer guide column 16 between the upper die base 1 and the lower die base 8; install the rolling punch 11 on the upper die plate 3, and install the rolling circle corresponding to the rolling punch 11 on the lower die plate 6 The blanking die 12; the upper template 3 is provided with a non-penetrating frontal hole 19, the inner side of the pneumatic blanking slider 14 is hung in the frontal hole 19, and the lower part of the pneumatic blanking slider 14 is fixedly connected to the blanking cutting punch 15, The upper edge of the rear part of the pneumatic blanking slider 14 is an inclined surface structure, the cylinder 13 is fixed on the lower side of the upper die base 1, the front end of the cylinder rod of the air cylinder 13 is connected to the slotting knife 20, The backing plate 21 of the auxiliary blade 20 slides, and the lower edge of the front side of the blade 20 is provided with an inclined surface structure matched with the inclined surface structure of the pneumatic blanking slider 14 .

When in use, the workpiece to be processed is placed between the stripping plate 5 and the lower template 6, and the clamp product 18 is punched and rolled by the rolling punch 11 and the rolling blanking die 12. At the end of the punching cycle When the cylinder 13 operates, the cylinder blanking slider 14 hangs on the front hole 19 when the cylinder rod of the cylinder 13 is extended, and the cylinder rod of the cylinder 13 pushes the blade 21 towards the cylinder blanking slider 14. It cooperates with the inclined surface of the pneumatic blanking slider 14 to realize the transition between the two. The inserting knife 21 moves in place and presses on the upper part of the pneumatic blanking slider 14, thereby cutting the downward punching of the punch 15 by blanking. To achieve cutting and separation, after the punch sprinting is completed, the cylinder rod of the air cylinder 13 is retracted, the inserting knife 20 is moved out, and the pneumatic blanking slider 14 and the blanking cutting punch 15 are moved upward. The production method of rolling, separating and integrating into a set of molds is technically realized, which greatly improves the production efficiency. The cylinder 13 can be a counting cylinder, which is electrically connected to the blanking and cutting punch 15, so as to realize the counting of the action of the punch.

Claims (5)

1. An annular clamp processing die, characterized in that it comprises an upper die seat (1) and a lower die seat (8), an upper backing plate (2) is installed on the lower side of the upper die seat (1), and the upper backing plate (2) ) The upper template (3) is installed on the lower side, the stop plate (4) is installed on the lower side of the upper template (3), the stripper plate (5) is installed on the lower side of the stop plate (4), and the lower mold seat (8) is installed on the upper part. The backing plate (7), the lower plate (6) is installed on the upper side of the lower backing plate (7); the rolling punch (11) is installed on the upper template (3), and the rolling punch (11) is installed on the lower template (6). ) corresponding round blanking die (12); the upper template (3) is provided with a non-penetrating frontal hole (19), and the inner side of the pneumatic blanking slider (14) is hooked in the frontal hole (19), The lower part of the pneumatic blanking slider (14) is fixedly connected to the blanking cutting punch (15). The upper edge of the rear part of the pneumatic blanking slider (14) has a sloped structure, and the cylinder (13) is fixed under the upper die seat (1). The front end of the cylinder rod of the air cylinder (13) is connected to the plunger (20), and the lower edge of the front side of the plunger (20) is provided with an inclined surface structure matched with the inclined surface structure of the pneumatic blanking slider (14). 2 . The annular clamp processing die according to claim 1 , wherein the upper die base ( 1 ) is provided with a backing plate on the upper part of the plunger ( 20 ) for assisting the sliding of the plunger ( 20 ). 3 . (twenty one). 3. The annular clamp processing die according to claim 1, characterized in that: the upper die seat (1), the upper backing plate (2), the upper template (3), the stop plate (4) and the The stripping plates (5) are connected through the equal-height sleeves (17). 4 . The annular clamp processing die according to claim 1 , wherein a lower foot ( 9 ) is installed at the lower part of the lower die base ( 8 ), and the lower end of the lower foot ( 9 ) is connected to the lower support plate ( 10 ). 5 . . 5 . The annular clamp processing die according to claim 1 , wherein an outer guide column ( 16 ) is installed between the upper die base ( 1 ) and the lower die base ( 8 ). 6 .

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