CN212472254U - Anti-retreating die for sliding block - Google Patents

Abstract

The utility model discloses a slider is prevented moving back mould, including mould main part, hydro-cylinder, slider, inserted block, taper pin and locking piece, the mould main part includes cover half and movable mould, cover half and movable mould are connected, the one end of slider is connected with the hydro-cylinder, and the other end stretches into in the mould main part, be equipped with the draw-in groove on the slider, the one end of inserted block stretches into in the draw-in groove, the inserted block is connected with the locking piece, the taper pin is connected with the cover half, the taper pin inserts in the locking piece, the locking piece is pushed down to the cover half. The utility model discloses in, the slider can be fixed by the inserted block, and the locking piece that links to each other with the inserted block is pushed down by the cover half, even if must insert the block and also fixed by the cover half to even the slider receives great pressure, it is also difficult to take place to retreat the phenomenon, has guaranteed the use reliability of slider. On the other hand, the utility model discloses well cover half can also drive the locking piece motion through the taper pin when the drawing of patterns to make the slider no longer fixed by the inserted block, in order to guarantee drawing of patterns efficiency.

Description

Anti-retreating die for sliding block

Technical Field

The utility model belongs to the technical field of the mold design and specifically relates to a mould is prevented moving back by slider.

Background

The mold is an important process device for producing various industrial products, and with the rapid development of the industry and the popularization and application of mold products in the industrial departments of aviation, aerospace, electronics, machinery, ships, automobiles and the like, the requirements of the products on the mold are higher and higher. And because some products needing to be manufactured have complicated shapes or contain hole sites, a slide block is required to be arranged in the die so as to facilitate the arrangement of the die cavity and reduce the difficulty of subsequent demoulding.

However, in some production molds with large pressure in the cavity, the slider often suffers from the pressure and retreats, so that the slider is out of position in the use process of the mold, the slider can affect the molding of a product, the shape and the size of the molded product are unstable, the reject ratio is increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slider is prevented moving back mould, can solve one or more in the above-mentioned problem.

According to the utility model discloses an aspect provides a slider prevents moving back mould, including mould main part, hydro-cylinder, slider, inserted block, taper pin and locking piece, the mould main part includes cover half and movable mould, cover half and movable mould are connected, the one end of slider is connected with the hydro-cylinder, and in the other end stretched into the mould main part, be equipped with the draw-in groove on the slider, the one end of inserted block stretched into in the draw-in groove, the inserted block was connected with the locking piece, the taper pin is connected with the cover half, the taper pin inserts in the locking piece, the locking piece is pushed down to the cover half.

The utility model has the advantages that: the utility model discloses in, the slider can be fixed by the inserted block, and the locking piece that links to each other with the inserted block is pushed down by the cover half, even must insert the block and also fixed by the cover half to even the slider receives great pressure, it is also difficult to take place to retreat the phenomenon, has guaranteed the use reliability of slider, thereby has guaranteed the utility model discloses the fashioned product shape and size of ability. On the other hand, the utility model discloses well cover half can also drive the locking piece motion through the taper pin when the drawing of patterns to make the slider no longer fixed by the inserted block, in order to make things convenient for the drawing of patterns work of slider, in order to guarantee the utility model discloses drawing of patterns efficiency, the practicality is strong.

In some embodiments, the fixed mold comprises a fixed mold plate and a fixed mold core, the movable mold comprises a movable mold plate and a movable mold core, the fixed mold core is mounted on the fixed mold plate, the movable mold core is mounted on the movable mold plate, the fixed mold plate is connected with the movable mold plate, and the fixed mold core is connected with the movable mold core.

In some embodiments, the locking block is provided with an inclined surface, and the fixed die plate is provided with a projection which abuts against the inclined surface. The arrangement of the convex block and the inclined plane can increase the contact area of the fixed die plate and the locking block, thereby improving the fixing reliability of the fixed die to the locking block.

In some embodiments, the angle of inclination of the ramp is the same as the angle of inclination of the angle pin. From this, can avoid the taper pin to take place to interfere between fixed die plate and locking piece to guarantee that the taper pin can not influence the utility model discloses a drawing of patterns work.

In some embodiments, a first inclined hole is formed in the fixed die plate, a second inclined hole is formed in the lock block, one end of the inclined pin is fixedly embedded in the first inclined hole, and the other end of the inclined pin sequentially penetrates through the first inclined hole and the second inclined hole. The arrangement of the first inclined hole and the second inclined hole can facilitate the arrangement of the inclined pin.

In some embodiments, the slider, the oil cylinder, the inserting block and the angle pin are all a plurality of, and are a plurality of one end and a plurality of oil cylinder one-to-one connection of slider, the other end all stretches into in the mould main part, and is a plurality of one end one-to-one of inserting block stretches into the draw-in groove of a plurality of sliders, and is a plurality of the inserting block all is connected with the locking piece, all the angle pin is connected with the cover half, and all the angle pin all inserts in the locking piece. From this, under the action of a locking piece, can make a plurality of inserts the piece follow-up simultaneously, and the cover half can drive a plurality of taper pins simultaneously and remove, with this improvement the utility model discloses a die sinking efficiency.

In some embodiments, the utility model discloses still include the hydro-cylinder seat, the hydro-cylinder seat is installed on the mould main part, the hydro-cylinder is installed on the hydro-cylinder seat. The oil cylinder seat is convenient to install and fix.

In some embodiments, the mold body includes a bottom plate and a connecting plate, one end of which is connected to the movable mold and the other end of which is connected to the bottom plate.

Drawings

Fig. 1 is a left side view of a schematic structural diagram of a slide anti-back mold according to an embodiment of the present invention.

Fig. 2 is an orthographic cross-sectional view of the slide back prevention mold of fig. 1 at a plane where the side of the insert block is located.

Fig. 3 is an orthographic cross-sectional view of the slide back prevention mold of fig. 1 at a central axis of the angle pin.

Fig. 4 is a schematic structural view of a fixed die plate of the slide block withdrawal prevention die of fig. 1.

Fig. 5 is a schematic structural diagram of the slide block of an embodiment of the present invention after the oil cylinder, the slide block, the insert block, the taper pin and the lock block are disposed in the mold.

In the figure: 1. the die comprises a die main body, an oil cylinder 2, a sliding block 3, an inserting block 4, an inclined pin 5, a locking block 6, an oil cylinder seat 7, a bottom plate 8, a connecting plate 9, a fixed die 11, a movable die 12, a fixed die plate 111, a fixed die plate 112, a fixed die core 113, a movable die plate 114, a movable die core 31, a clamping groove 61, an inclined plane 1111, a lug 1112, a first inclined hole and a second inclined hole 62.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses a slider moving back prevention die, including die body 1, hydro-cylinder 2, slider 3, inserted block 4, taper pin 5 and locking piece 6.

The mold main body 1 includes a fixed mold 11 and a movable mold 12. The fixed mold 11 comprises a fixed mold plate 111 and a fixed mold core 112, the movable mold 12 comprises a movable mold plate 113 and a movable mold core 114, the fixed mold core 112 is installed on the fixed mold plate 111, the movable mold core 114 is installed on the movable mold plate 113, the fixed mold plate 111 is connected with the movable mold plate 113, and the fixed mold core 112 is connected with the movable mold core 114.

The piston rod of the oil cylinder 2 is fixedly connected with one end of the sliding block 3 through a connecting block, the other end of the sliding block 3 extends into the die main body 1 to assist the cavity 112 and the movable die core 114 to enclose a cavity, and the sliding block 3 is further provided with a clamping groove 31.

One end of the inserting block 4 extends into the clamping groove 31 of the sliding block 3, the other end of the inserting block 4 is embedded into the locking block 6, the inserting block 4 is fixedly connected with the locking block 6, the inclined surface 61 is further arranged on the side portion of the locking block 6, the convex block 1111 is arranged on the fixed template 111, the side surface of the convex block 111 is provided with another inclined surface matched with the inclined surface 61, after the fixed template 111 is connected with the movable template 113, the locking block 6 can be pressed by the fixed template 111, and the inclined surface 61 of the locking block 6 can be propped against the convex block 111 on the fixed template 111.

The fixed die plate 111 is provided with a first inclined hole 1112, the lock block 6 is provided with a second inclined hole 62, a clamping position is arranged in the first inclined hole 1112, one end of the inclined pin 5 is clamped on the clamping position, so that one end of the inclined pin 5 is fixedly embedded in the first inclined hole 1112, namely, the inclined pin 5 is connected with the fixed die 11, and the other end of the inclined pin 5 sequentially penetrates through the first inclined hole 1112 and the second inclined hole 62, namely, the inclined pin 5 is inserted into the lock block 6. And the inclination angle of the rear tilt pin 5 is set to be equal to the inclination angle of the inclined surface 61.

The utility model discloses still include hydro-cylinder seat 7, hydro-cylinder seat 7 fixed mounting is on mould main part 1, and hydro-cylinder 2's cylinder body fixed mounting is on hydro-cylinder seat 7.

The die main body 1 further includes a bottom plate 8 and a connecting plate 9, one end of the connecting plate 9 is fixedly connected with the movable die plate 113 of the movable die 12 through a bolt, and the other end is fixedly connected with the bottom plate 8 through a bolt, that is, the movable die 12 is fixedly connected with the bottom plate 8 through the connecting plate 9.

When the utility model discloses when being used for the shaping product, because the locking piece 6 is pushed down by fixed die plate 111, then locking piece 6 is fixed, the inserted block 4 that links to each other with locking piece 6 also consequently by fixed, and because inserted block 4 stretches into in the draw-in groove 31 of slider 3 to slider 3 is withstood by inserted block 4, even then slider 3 receives great pressure, under inserted block 4's effect, slider 3 still can't take place to retreat the phenomenon, has guaranteed slider 3's use reliability, thereby has guaranteed the utility model discloses the quality of the fashioned product that can.

When the utility model discloses when carrying out the die sinking, when fixed die plate 111 and movable mould board 113 separate promptly, fixed die plate 111 no longer pushes down locking piece 6, make locking piece 6 become active state, and simultaneously, the taper pin 5 that is connected with fixed die plate 111 can remove along with fixed die plate 111's removal, taper pin 5 can promote locking piece 6 at the removal in-process, then insert 4 that links to each other with locking piece 6 also remove thereupon, finally make insert 4 leave draw-in groove 31 on the slider 3, slider 3 is no longer restricted by insert 4, later can drive slider 3 motion through hydro-cylinder 2, in order to realize slider 3's drawing of patterns work, guaranteed the utility model discloses drawing of patterns efficiency.

Additionally, the utility model discloses a slider is prevented moving back the mould and can be set up slider 3, hydro-cylinder 2, insert piece 4 and taper pin 5 into a plurality ofly as required, and the one end of a plurality of sliders 3 is connected with a plurality of hydro-cylinder 2 one-to-ones, and all sliders 3's the other end all stretches into in the mould main part 1, a plurality of one end one-to-ones of inserting piece 4 stretch into in the draw-in groove 31 of a plurality of sliders 3, a plurality of inserts piece 4 all are connected with locking piece 6, all taper pins 5 all are connected with cover half 11, and all taper pins 5 all insert in locking piece 6. Therefore, the fixed die 11 can simultaneously drive the plurality of inclined pins 5 to move so as to drive the locking block 6 to move, and under the action of the locking block 6, the plurality of inserting blocks 4 can simultaneously follow up to lock or loosen the plurality of sliding blocks 3.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims (8)

1. The slider prevents moving back the mould, its characterized in that, including mould main part, hydro-cylinder, slider, inserted block, taper pin and locking piece, the mould main part includes cover half and movable mould, cover half and movable mould are connected, the one end of slider is connected with the hydro-cylinder, and the other end stretches into in the mould main part, be equipped with the draw-in groove on the slider, the one end of inserted block stretches into in the draw-in groove, the inserted block is connected with the locking piece, the taper pin is connected with the cover half, the taper pin is inserted in the locking piece, the locking piece is pushed down to the cover half.

2. The slide block anti-back mold according to claim 1, wherein the fixed mold comprises a fixed mold plate and a fixed mold core, the movable mold comprises a movable mold plate and a movable mold core, the fixed mold core is mounted on the fixed mold plate, the movable mold core is mounted on the movable mold plate, the fixed mold plate is connected with the movable mold plate, and the fixed mold core is connected with the movable mold core.

3. The slide back-proof mold of claim 2, wherein the locking piece is provided with an inclined surface, and the fixed mold plate is provided with a projection, and the projection abuts against the inclined surface.

4. The slide back-proof mold of claim 3, wherein the angle of inclination of the bevel is equal to the angle of inclination of the angle pin.

5. The slide block withdrawal-preventing mold according to claim 2, wherein the fixed mold plate is provided with a first inclined hole, the lock block is provided with a second inclined hole, one end of the inclined pin is fixedly embedded in the first inclined hole, and the other end of the inclined pin sequentially penetrates through the first inclined hole and the second inclined hole.

6. The slide block withdrawing-preventing mold according to claim 1, wherein the slide block, the oil cylinders, the insert blocks and the angle pins are all in a plurality, one ends of the plurality of slide blocks are connected with the plurality of oil cylinders in a one-to-one correspondence manner, the other ends of the plurality of slide blocks extend into the mold main body, one ends of the plurality of insert blocks extend into the clamping grooves of the plurality of slide blocks in a one-to-one correspondence manner, the plurality of insert blocks are connected with the lock block, all the angle pins are connected with the fixed mold, and all the angle pins are inserted into the lock block.

7. The anti-receding slider mold according to claim 1, comprising a cylinder block mounted on the mold body, said cylinder being mounted on the cylinder block.

8. The slide back-proof mold according to claim 1, wherein the mold main body comprises a bottom plate and a connecting plate, one end of the connecting plate is connected to the movable mold, and the other end is connected to the bottom plate.

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