CN220784571U - Dust cover top die mechanism - Google Patents

Abstract

The utility model discloses a dust cover top die mechanism, which comprises a machine table, a die mechanism and a top die mechanism, wherein the die mechanism comprises a die middle plate and a die bottom plate, a plurality of die cores are arranged in the die middle plate, the die cores are used for manufacturing a dust cover, the die middle plate is fixedly connected with the die bottom plate, a base plate is arranged between the die middle plate and the die bottom plate and is positioned at the top of the die bottom plate, a gap is arranged between the base plate and the die middle plate, the bottoms of the die cores are positioned in the gap and are contacted with the top of the die bottom plate, two sides of the base plate extend out of the die middle plate and are connected with clamping blocks, under the driving action of the top die mechanism and the action of a manual adjusting machine table template, clamping grooves in the two machine table templates are matched and connected with the clamping blocks of the base plate, and the top die mechanism drives the base plate to move upwards in the gap, so that the dust cover is convenient to take out, and the production efficiency of the dust cover and the service life of the die mechanism are improved.

Description

Dust cover top die mechanism

Technical Field

The utility model relates to the technical field of dust cover production, in particular to a dust cover top die mechanism.

Background

The dust cover is a common industrial product, often uses in some linear telescopic motion mechanical structures, and its purpose is in order to prevent dust and muddy water entering cooperation mechanism, and it is mostly made of rubber, adopts the mould shaping usually, and because the dust cover is bellows-shaped, both ends diameter is little than the centre, and has certain length, in the production process, the dust cover can stay on the mold core after vulcanizing mold upper die and lower die opening, is difficult to disengage from the mold core, brings very big difficulty to the drawing of patterns.

In the prior art, the mould is moved to the machine table, then the mould medium plate is jacked up, the cushion block is put into on the mould bottom plate, then the mould medium plate is placed on the cushion block, at the moment, the mould core in the mould medium plate is jacked up, so that a product is conveniently taken out, but the mode reduces the manufacturing timeliness of the dust cover, and the mould is moved for many times, so that the service life of the mould is reduced.

Disclosure of utility model

The utility model aims to provide a dust cover top die mechanism to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the dustproof cover top die mechanism comprises a machine table, a die mechanism and a top die mechanism, wherein the die mechanism comprises a die middle plate and a die bottom plate, a plurality of die cores are arranged in the die middle plate and are used for manufacturing a dustproof cover, the die middle plate is fixedly connected with the die bottom plate, a base plate is arranged between the die middle plate and the die bottom plate and is positioned at the top of the die bottom plate, a gap is formed between the base plate and the die middle plate, the bottom of the die cores is positioned in the gap and is in contact with the top of the die bottom plate, and two sides of the base plate extend out of the die middle plate and the die bottom plate and are connected with clamping blocks;

The top die mechanism comprises an oil cylinder, the top end of a driving shaft of the oil cylinder is connected with a fixed plate, two sides of the top of the fixed plate are respectively connected with one ends of four guide posts, one end of each guide post, which is far away from the fixed plate, is connected with an organic bench template, a transverse plate is fixed on the bench, the top of the transverse plate is used for bearing a die bottom plate, a mounting sleeve is arranged on the transverse plate, and the guide posts penetrate through the transverse plate and can slide in the mounting sleeve;

The machine bench template is provided with a clamping groove, and the machine bench template is connected with the clamping block in a matched mode through the clamping groove.

Preferably, two parallel long holes are arranged on the machine frame template, and one long hole is connected to the top end of the guide post in a sliding way.

Preferably, the top end of the guide post extends out of the long hole, bolts are respectively arranged on the guide posts positioned on the upper side and the lower side of the long hole, and the position of the machine frame template can be slidably adjusted between the two bolts through the long hole.

Preferably, the machine is provided with a controller, and the controller is electrically connected with the oil cylinder.

Preferably, the transverse plate is provided with a die limiting plate, and the top of the die limiting plate is provided with a bump.

Compared with the prior art, the utility model has the beneficial effects that:

This kind of dirt proof boot ejector die mechanism is under ejector die mechanism driving effect and under manual regulation rack template effect for draw-in groove in two rack templates is connected with the fixture block cooperation of backing plate, drives the backing plate through ejector die mechanism drive fixture block and upwards moves in the space, thereby jack-up mould core, is convenient for take out the dirt proof boot, has improved the production ageing of dirt proof boot and the life of mould mechanism.

Drawings

FIG. 1 is a schematic view of a top mold mechanism of the present utility model;

FIG. 2 is a schematic diagram of a mold mechanism of the present utility model;

FIG. 3 is a schematic diagram of an improved structure of an unopened mold state;

FIG. 4 is a schematic diagram of the top-mold state before improvement.

In the reference numerals: 1. a mold mechanism; 2. a top die mechanism; 3. a mold middle plate; 4. a mold core; 5. a mold bottom plate; 6. a backing plate; 7. a void; 8. a clamping block; 9. an oil cylinder; 10. a fixing plate; 11. a guide post; 12. a machine frame template; 13. a cross plate; 14. a mounting sleeve; 15. a clamping groove; 16. a long hole; 17. a bolt; 18. a die limiting plate; 19. and a bump.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

Examples: referring to fig. 1-4, the present utility model provides a technical solution: the dust cover ejection mechanism comprises a machine table, a mold mechanism 1 and an ejection mechanism 2, wherein the mold mechanism 1 comprises a mold middle plate 3 and a mold bottom plate 5, a plurality of mold cores 4 are arranged in the mold middle plate 3, the mold cores 4 are used for manufacturing the dust cover, the mold middle plate 3 is fixedly connected with the mold bottom plate 5, a base plate 6 is arranged between the mold middle plate 3 and the mold bottom plate 5, the base plate 6 is positioned at the top of the mold bottom plate 5, a gap 7 is arranged between the base plate 6 and the mold middle plate 3, the bottom of the mold cores 4 is positioned in the gap 7 and is contacted with the top of the mold bottom plate 5, two sides of the base plate 6 extend out of the mold middle plate 3 and the mold bottom plate 5 and are connected with clamping blocks 8, and the clamping blocks 8 are driven by the ejection mechanism 1 to drive the base plate 6 to move upwards in the gap 7, so that the mold cores 4 are ejected conveniently, the dust cover is taken out, the production efficiency of the dust cover is improved, and the service life of the mold is prolonged;

The top die mechanism 2 comprises an oil cylinder 9, the top end of a driving shaft of the oil cylinder 9 is connected with a fixed plate 10, two sides of the top of the fixed plate 10 are respectively connected with one ends of four guide posts 11, one end of each guide post 11 far away from the fixed plate 10 is connected with an organic bench template 12, a transverse plate 13 is fixed on a machine table, the top of the transverse plate 13 is used for bearing a die bottom plate 5, a mounting sleeve 14 is arranged on the transverse plate 13, the guide posts 11 penetrate through the transverse plate 13 and the inside of the mounting sleeve 14 and can slide, and the oil cylinder 9 drives the fixed plate 10 and the guide posts 11 to drive the organic bench template 12 to adjust the height;

The clamping groove 15 is formed in the machine frame template 12, the machine frame template 12 is connected with the clamping block 8 in a matched mode through the clamping groove 15, and the machine frame template 12 can conveniently drive the base plate 6 to move upwards in the gap 7 through the clamping block 8, so that the die core 4 is jacked.

In this embodiment, two parallel long holes 16 are provided on the frame template 12, and one long hole 16 is slidably connected to the top end of the guide post 11, so as to facilitate adjusting the position of the frame template 12.

In this embodiment, the top end of the guide post 11 extends out of the long hole 16, and bolts 17 are respectively mounted on the guide posts 11 located on the upper side and the lower side of the long hole 16, and the position of the machine frame template 12 can be slidably adjusted between the two bolts 17 through the long hole 16.

In the embodiment, a controller is arranged on the machine, the model of the controller is Siemens S7-200, the controller is electrically connected to the oil cylinder 9, and the controller is used for controlling the opening and closing of the oil cylinder 9.

In this embodiment, the transverse plate 13 is provided with a die limiting plate 18, and the top of the die limiting plate 18 is provided with a bump 19, so that the die mechanism 1 plays a limiting role in the jacking process of the jacking die mechanism 2.

Working principle: this kind of dust cover ejector mould mechanism is under ejector mould mechanism 2 driving effect and under manual regulation rack template 12 effect for draw-in groove 15 in two rack templates 12 is connected with the fixture block 8 cooperation of backing plate 6, and when ejector mould mechanism 2 was specifically used, drive fixed plate 10 and guide post 11 through hydro-cylinder 9 and drive rack template 12 and carry out the altitude mixture control, drive fixture block 8 through ejector mould mechanism 1 and drive backing plate 6 and upwards move in space 7, thereby jack-up mould core 4, be convenient for take out the dust cover, improved the production ageing of dust cover and the life of mould.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected" and "connected" are to be construed broadly, and may be either a fixed connection or a removable connection, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Claims (5)

1. Dustproof cover top die mechanism, its characterized in that: the mold comprises a machine table, a mold mechanism (1) and a top mold mechanism (2), wherein the mold mechanism (1) comprises a mold middle plate (3) and a mold bottom plate (5), a plurality of mold cores (4) are arranged in the mold middle plate (3), the mold cores (4) are used for manufacturing a dust cover, the mold middle plate (3) is fixedly connected with the mold bottom plate (5), a base plate (6) is arranged between the mold middle plate (3) and the mold bottom plate (5), the base plate (6) is positioned at the top of the mold bottom plate (5), a gap (7) is formed between the base plate (6) and the mold middle plate (3), the bottom of the mold cores (4) is positioned in the gap (7) and is in contact with the top of the mold bottom plate (5), and two sides of the base plate (6) extend out of the mold middle plate (3) and the mold bottom plate (5) and are connected with a clamping block (8).

The top die mechanism (2) comprises an oil cylinder (9), a fixed plate (10) is connected to the top end of a driving shaft of the oil cylinder (9), one ends of four guide posts (11) are respectively connected to two sides of the top of the fixed plate (10), one end, far away from the fixed plate (10), of each guide post (11) is connected with an organic bench formwork (12), a transverse plate (13) is fixed on the bench, the top of each transverse plate (13) is used for bearing a die bottom plate (5), a mounting sleeve (14) is arranged on each transverse plate (13), and each guide post (11) penetrates through each transverse plate (13) and the corresponding mounting sleeve (14) to slide;

The machine frame template (12) is provided with a clamping groove (15), and the machine frame template (12) is connected with the clamping block (8) in a matched mode through the clamping groove (15).

2. The dust boot top die mechanism of claim 1, wherein: two parallel long holes (16) are formed in the machine frame template (12), and one long hole (16) is connected to the top end of the guide column (11) in a sliding mode.

3. The dust boot top mold mechanism of claim 2, wherein: the top end of the guide post (11) extends out of the long hole (16), bolts (17) are respectively arranged on the guide posts (11) positioned on the upper side and the lower side of the long hole (16), and the position of the machine table template (12) can be slidably adjusted between the two bolts (17) through the long hole (16).

4. A dust boot top die mechanism according to claim 3, wherein: the machine is provided with a controller which is electrically connected with the oil cylinder (9).

5. The dust boot top mold mechanism of claim 4, wherein: the transverse plate (13) is provided with a die limiting plate (18), and the top of the die limiting plate (18) is provided with a bump (19).