CN210334026U - Split plate forming die - Google Patents

Abstract

The utility model discloses a split type plate forming die, including movable mould and cover half, the cover half level sets up under the movable mould, the first buffer layer of fixedly connected with in the movable mould, fixedly connected with second buffer layer in the cover half, the equal fixedly connected with installation piece in both sides of cover half, the upper end of installation piece is equipped with the slot, sliding insert in the slot is equipped with the carriage release lever, the slot is run through to the upper end of carriage release lever, the lower extreme fixedly connected with second bracing piece of carriage release lever, be equipped with the standing groove in the second bracing piece, sliding connection has the slider in the standing groove, sliding insert in the slider and be equipped with two slide bars, the both ends of slide bar run through the slider respectively and with the standing groove in relative lateral wall fixed connection. The utility model discloses a setting of many places buffering damper makes the improvement to of the buffering effect of mould, and the buffering effect is more stable, has reduced the wearing and tearing of mould again simultaneously, has prolonged the life-span of the use cover half of whole mould.

Description

Split plate forming die

Technical Field

The utility model relates to the technical field of mold, concretely relates to split type plate forming die.

Background

The plate forming die is a part for pressing an iron sheet into a sheet-shaped product with a certain shape, the pressed product is a circuit board, a cover body and the like, the general shape of the pressed product is sheet-shaped, the product is also provided with a convex rib, a concave part, a mounting hole, a small bending part and the like, the plate forming die comprises an upper die and a lower die, the upper die is provided with an upper die working surface and an upper mounting part, the lower die is provided with an upper lower die cavity and a lower mounting part, the lower die cavity and the upper die working surface are matched to form an integral die cavity, and the product is formed in the integral die cavity.

Because the work piece is that movable mould and cover half are hard-pressing moulded, therefore the power when movable mould pressed to the cover half must be great, just can make the work piece shaping smoothly, so, the condition that upper and lower mould collided appears to lead to upper and lower mould to produce the wearing and tearing phenomenon, shortened the life of mould.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, now provide split type plate forming die, through the setting of many places buffering damper, make the improvement of the buffering effect of mould, and buffering effect is more stable, has reduced the wearing and tearing of mould again simultaneously, has prolonged the life-span of the use cover half of whole mould.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a split type plate forming die, which comprises a movable die and a fixed die, wherein the fixed die is horizontally arranged under the movable die, a first buffer layer is fixedly connected in the movable die, a second buffer layer is fixedly connected in the fixed die, mounting blocks are fixedly connected on both sides of the fixed die, a slot is arranged on the upper end of each mounting block, a moving rod is inserted in the slot in a sliding manner, the upper end of the moving rod penetrates through the slot, a second support rod is fixedly connected with the lower end of the moving rod, a placing groove is arranged in the second support rod, a sliding block is connected in the placing groove in a sliding manner, two sliding rods are inserted in the sliding block in a sliding manner, two ends of each sliding rod respectively penetrate through the sliding block and are fixedly connected with the opposite side wall in the placing groove, a damping shock absorber is fixedly connected between the sliding block and the side wall at, the upper end of the first supporting rod is abutted to the lower end of the sliding block, the lower end of the second supporting rod is provided with a through hole communicated with the placing groove, the lower end of the first supporting rod penetrates through the through hole and is fixedly connected with the side wall of the inner bottom end of the inserting groove, the two sides of the movable die are fixedly connected with fixing blocks, the lower end of each fixing block is fixedly connected with a supporting block, and the lower end of each supporting block is abutted to the upper end of the moving rod.

Furthermore, two all the cover is equipped with the second spring on the slide bar, the second spring is located between slider and the standing groove inner top lateral wall.

Furthermore, all be equipped with the recess on the relative lateral wall in the through-hole, be equipped with the ball in the recess, the ball offsets with the lateral wall of first bracing piece.

Furthermore, equal fixedly connected with stopper on the relative lateral wall in the slot, be equipped with the spacing groove corresponding with the stopper on the lateral wall of carriage release lever, the one end that the slot inside wall was kept away from to the stopper extends to the spacing inslot.

Furthermore, a rubber pad is fixedly connected to the upper end of the moving rod.

Furthermore, the first buffer layer and the second buffer layer are both made of natural rubber.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) when the movable mould moves downwards, the fixed block drives the abutting block, the lower end of the abutting block can abut against the upper end of the moving rod, the moving rod moves downwards, a part of impact force is absorbed through the first spring, the moving rod drives the second supporting rod when moving downwards, the first supporting rod can be moved in the first placing groove to abut against the lower end of the sliding block, other impact forces are absorbed through the damping shock absorber, and the first buffer layer and the second buffer layer can achieve a certain buffering effect. The utility model improves the buffering effect of the die through the arrangement of a plurality of buffering and damping mechanisms, has more stable buffering effect, reduces the abrasion of the die, and prolongs the service life of the fixed die of the whole die;

2) simultaneously, the second spring can improve the absorbing effect of buffering, and the ball can reduce the frictional force between first bracing piece and the second bracing piece, reduces the sliding resistance, and the stopper can prevent that the carriage release lever from droing from the slot, improves position stability, and the rubber pad can improve the frictional force between carriage release lever and the piece that supports, strengthens buffering absorbing performance, and natural rubber has good resilience, water proof nature, plasticity, can improve buffering absorbing performance.

Drawings

Fig. 1 is the utility model provides a split type plate forming die's schematic structure diagram.

Fig. 2 is the utility model provides an internal structure schematic diagram of split type plate forming die second bracing piece.

Fig. 3 is the utility model provides a split type plate forming die's a structural schematic.

1-a movable die, 2-a first buffer layer, 3-a fixed block, 4-a resisting block, 5-an installation block, 6-a second buffer layer, 7-a fixed die, 8-a first supporting rod, 9-a first spring, 10-a second supporting rod, 11-a moving rod, 12-a rubber pad, 13-a ball, 14-a sliding block, 15-a second spring, 16-a damping shock absorber, 17-a sliding rod, 18-a limiting groove and 19-a limiting block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The split plate forming die shown in fig. 1-3 comprises a movable die 1 and a fixed die 7, the fixed die 7 is horizontally arranged under the movable die 1, a first buffer layer 2 is fixedly connected in the movable die 1 for improving the performance of buffering and shock absorption, a second buffer layer 6 is fixedly connected in the fixed die 7 for improving the performance of buffering and shock absorption, mounting blocks 5 are fixedly connected to both sides of the fixed die 7 for mounting a movable rod 11, slots are formed in the upper ends of the mounting blocks 5, the movable rod 11 is slidably inserted in the slots and used for driving a second support rod 10, the upper end of the movable rod 11 penetrates through the slots, a second support rod 10 is fixedly connected to the lower end of the movable rod 11 and used for inserting the first support rod 8, a placing groove is formed in the second support rod 10, a slide block 14 is slidably connected in the placing groove and used for driving a damping shock absorber 16, two slide rods 17 are slidably inserted, for stability when improving slider 14 and sliding, slide bar 17's both ends run through slider 14 respectively and with the relative lateral wall fixed connection in the standing groove, fixedly connected with damping bumper 16 between slider 14 and the standing groove top lateral wall, be used for playing the cushioning effect, slider 14's lower extreme is equipped with first bracing piece 8, be used for driving slider 14, the upper end of first bracing piece 8 offsets with the lower extreme of slider 14, the lower extreme of second bracing piece 10 is equipped with the through-hole that communicates with the standing groove, the lower extreme of first bracing piece 8 runs through the through-hole and with bottom lateral wall fixed connection in the slot, the equal fixedly connected with fixed block 3 in both sides of movable mould 1, be used for the fixed position of abutting block 4, the lower extreme fixedly connected with of fixed block 3 offsets 4, be used for offsetting with carriage release lever 11, the lower extreme of abutting block 4 offsets with the upper end of carriage release lever 11.

Wherein, the two sliding rods 17 are all sleeved with a second spring 15, the second spring 15 is positioned between the sliding block 14 and the side wall of the top end in the placing groove for improving the effect of buffering and shock absorption, the opposite side walls in the through hole are all provided with grooves, the grooves are internally provided with rolling balls 13, the rolling balls 13 are abutted against the side wall of the first supporting rod 8 for reducing the friction force between the first supporting rod 8 and the second supporting rod 10 and reducing the sliding resistance, the opposite side walls in the inserting groove are all fixedly connected with limiting blocks 19, the outer side wall of the moving rod 11 is provided with limiting grooves 18 corresponding to the limiting blocks 19, one ends of the limiting blocks 19 far away from the inner side wall of the inserting groove extend into the limiting grooves 18 for preventing the moving rod 11 from falling off from the inserting groove, the position stability is improved, the upper end of the moving rod 11 is fixedly connected with rubber pads 12, the friction force between the moving rod 11 and the abutting, the first buffer layer 2 and the second buffer layer 6 are both made of natural rubber materials and used for enhancing the performance of buffering and shock absorption.

The utility model provides a split type plate forming die, when movable mould 1 moves down, support piece 4 through 3 drives of fixed block, the lower extreme that supports piece 4 can offset with the upper end of carriage release lever 11, carriage release lever 11 moves down, absorb some impact force through first spring 9, drive second bracing piece 10 when carriage release lever 11 moves down, thereby can make 8 first bracing pieces place the inslot removal earlier and offset with the lower extreme of slider 14, absorb all the other impact forces through damping bumper shock absorber 16, first buffer layer 2 can play certain buffering effect with second buffer layer 6. The utility model discloses a setting of many places buffering damper makes the improvement to of the buffering effect of mould, and the buffering effect is more stable, has reduced the wearing and tearing of mould again simultaneously, has prolonged the life-span of the use cover half of whole mould.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims (6)

1. Split type plate forming die, including movable mould (1) and cover half (7), cover half (7) level sets up under movable mould (1), its characterized in that: the inner side of the moving die is fixedly connected with a first buffer layer (2), the inner side of the fixed die (7) is fixedly connected with a second buffer layer (6), the two sides of the fixed die (7) are fixedly connected with installation blocks (5), the upper end of each installation block (5) is provided with a slot, a moving rod (11) is slidably inserted in the slot, the upper end of the moving rod (11) penetrates through the slot, the lower end of the moving rod (11) is fixedly connected with a second supporting rod (10), a placing groove is arranged in the second supporting rod (10), a sliding block (14) is slidably connected in the placing groove, two sliding rods (17) are slidably inserted in the sliding block (14), the two ends of each sliding rod (17) respectively penetrate through the sliding block (14) and are fixedly connected with the corresponding side wall in the placing groove, and a damping shock absorber (16) is fixedly connected between the sliding block (14) and the, the lower extreme of slider (14) is equipped with first bracing piece (8), the upper end of first bracing piece (8) offsets with the lower extreme of slider (14), the lower extreme of second bracing piece (10) is equipped with the through-hole that communicates with each other with the standing groove, the lower extreme of first bracing piece (8) runs through the through-hole and with slot inner bottom end lateral wall fixed connection, the equal fixedly connected with fixed block (3) in both sides of movable mould (1), the lower extreme fixedly connected with of fixed block (3) supports piece (4), the lower extreme that supports piece (4) offsets with the upper end of movable rod (11).

2. The split plate forming mold according to claim 1, wherein: and the two sliding rods (17) are sleeved with second springs (15), and the second springs (15) are positioned between the sliding blocks (14) and the side wall of the inner top end of the placing groove.

3. The split plate forming mold according to claim 1, wherein: all be equipped with the recess on the relative lateral wall in the through-hole, be equipped with ball (13) in the recess, ball (13) offset with the lateral wall of first bracing piece (8).

4. The split plate forming mold according to claim 1, wherein: equal fixedly connected with stopper (19) on the relative lateral wall in the slot, be equipped with on the lateral wall of carriage release lever (11) with stopper (19) corresponding spacing groove (18), the one end that the slot inside wall was kept away from in stopper (19) extends to spacing groove (18).

5. The split plate forming mold according to claim 1, wherein: the upper end of the moving rod (11) is fixedly connected with a rubber pad (12).

6. The split plate forming mold according to claim 1, wherein: the first buffer layer (2) and the second buffer layer (6) are both made of natural rubber.

Images