CN218227708U - Mold protection mechanism of wide-angle lifter - Google Patents

Abstract

The utility model discloses a mould protection mechanism on wide-angle oblique top, comprising a base plate, the top fixedly connected with backup pad of bottom plate, the inside sliding connection of backup pad has the slide, the middle part of slide is provided with the spacing groove, the inside sliding connection of spacing groove has oblique footstock, the right side fixedly connected with clip of slide, the top fixedly connected with return stroke pole of clip, the top of similar return stroke pole runs through accessory plate and threaded connection has the bolt. The utility model discloses in, at first fixed plate and accessory plate close really, through the cooperation between cover half benevolence and the movable mould benevolence, realized the shaping to the product, because the effect return stroke pole at the spring drives the slide and removes, the footstock slides in the spacing groove to one side simultaneously, makes the footstock rise ejecting with the mould to one side, and the cushion has avoided receiving the damage between cover half benevolence and the movable mould benevolence simultaneously, and then has protected the footstock to one side, reduces subsequent maintenance cost, is worth wideling popularize.

Description

Mold protection mechanism of wide-angle lifter

Technical Field

The utility model relates to an injection mold field especially relates to a mould protection mechanism of top to one side of wide-angle.

Background

The mould is a tool for manufacturing a formed article, various moulds and tools for obtaining required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and the like in industrial production are used for manufacturing the formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of the formed material, the mould is a precise tool, the shape is complex, the mould bears the expansion force of a blank, the requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision are high, and the development level of mould production is one of important marks of the mechanical manufacturing level.

Chinese patent document CN210100591U discloses a large-inclination angle ejector die, which comprises a movable die plate, a top plate, an angle ejector rod, an angle ejector head fixing pin, an angle ejector rod protection block, an angle ejector seat, a sliding seat, and a sliding block; the oblique ejector pin is fixedly sleeved at the upper end of the oblique ejector pin and fixed by an oblique ejector pin fixing pin, the top surface of the oblique ejector pin extends into the cavity, the oblique ejector pin protection block is fixed on the movable mould plate, the middle part of the oblique ejector pin movably penetrates into a guide hole of the oblique ejector pin protection block, the lower end of the oblique ejector pin is fixedly connected with the sliding seat, the sliding seat is connected in a sliding groove of the oblique ejector seat in a sliding mode through a sliding block, and the oblique ejector seat is fixed on the top plate. Although foretell big inclination pushes up mould to one side constitutes a complete mechanism to one side by the ejector pin to one side, oblique top fixed pin, oblique ejector pin protection piece, oblique footstock, the sliding seat, the sliding block etc. and make oblique top and oblique ejector pin piece together with pushing up to one side, can material saving and process time, save mould die sinking cycle, make things convenient for the follow-up maintenance of mould to one side, but can have the potential safety hazard in the time of to the mould maintenance, the easy accident that takes place, frequent change mould simultaneously, not only can shorten the life of mould, increase the maintenance cost of mould.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a mold protection mechanism with a large-angle inclined top.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a mould protection mechanism of wide-angle oblique top, includes the bottom plate, the top fixedly connected with backup pad of bottom plate, the inside sliding connection of backup pad has the slide, the middle part of slide is provided with the spacing groove, the inside sliding connection of spacing groove has oblique footstock, the right side fixedly connected with return pin of slide, the top fixedly connected with return pin of return pin, the top of similar return pin runs through accessory plate and threaded connection has the bolt, the top fixedly connected with fixed plate of bolt, sliding connection is in the inside in return groove on the outer wall of return pin, fixedly connected with spring on the inner wall on return groove top, the bottom fixed connection of accessory plate is on the top of backup pad, the middle part on accessory plate top is provided with movable mould benevolence, the middle part of fixed plate bottom is provided with fixed mould benevolence.

As a further description of the above technical solution:

the top of the inclined top seat is connected with an inclined top frame through a pin.

As a further description of the above technical solution:

and a cushion block is arranged on the outer wall of the bolt at the bottom end of the fixing plate.

As a further description of the above technical solution:

the bottom end of the spring is fixedly connected to the top end of the sliding plate.

As a further description of the above technical solution:

the return groove is arranged on the right side inside the auxiliary plate.

As a further description of the above technical solution:

the return rod is located inside the spring.

As a further description of the above technical solution:

the top end of the fixed plate is fixedly connected with a top plate.

As a further description of the above technical solution:

the movable mould core and the fixed mould core are positioned on the same height line.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first the staff closes the real with fixed plate and accessory plate, through mutually supporting between the die core and the movable mould benevolence to can realize the volume production product shaping, owing to under the effect of spring, the initial position can be got back to the return stroke pole after the product shaping, thereby drives slide rebound, and the footstock slides at the spacing inslot portion to one side simultaneously, thereby makes the footstock rise to one side, thereby ejecting with the mould, and then has improved the fashioned efficiency of product.

2. The utility model discloses in, the cushion has played the effect of buffering when fixed plate and accessory plate close real simultaneously, avoids the contact of fixed plate and accessory plate to make and receives the damage between cover half benevolence and the movable mould benevolence, and then has protected the oblique roof-rack, reduces subsequent maintenance cost, is worth wideling popularize.

Drawings

Fig. 1 is a front view of a mold protection mechanism with a large angle lifter according to the present invention;

fig. 2 is an enlarged view at a in fig. 1.

Illustration of the drawings:

1. a top plate; 2. a fixing plate; 3. fixing a mold core; 4. a movable mould core; 5. an auxiliary plate; 6. an inclined top frame; 7. a support plate; 8. a base plate; 9. back stitching; 10. a return link; 11. a return slot; 12. a spring; 13. a bolt; 14. cushion blocks; 15. a slanted ejecting seat; 16. a limiting groove; 17. a slide plate; 18. a pin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a mould protection mechanism of wide-angle oblique top, comprising a base plate 8, the top fixedly connected with backup pad 7 of bottom plate 8, the inside sliding connection of backup pad 7 has slide 17, the middle part of slide 17 is provided with spacing groove 16, the inside sliding connection of spacing groove 16 has oblique footstock 15, because under the effect of spring 12, return stroke pole 10 can get back to original position, thereby drive slide 17 rebound, oblique footstock 15 slides in spacing groove 16 simultaneously, thereby make oblique footstock 6 rise, thereby ejecting the mould, the right side fixedly connected with return pin 9 of slide 17, the guide function that has, the top fixedly connected with return stroke pole 10 of return pin 9, the top of similar return stroke pole 10 runs through accessory plate 5 and threaded connection has bolt 13, the top fixedly connected with fixed plate 2 of bolt 13, sliding connection is in the inside of return stroke groove 11 on the outer wall of return stroke pole 10, spring 12 has the return function, the bottom fixed connection of accessory plate 5 is on the top of backup pad 7, the middle part on the top of bolt 5 is provided with movable mould benevolence 4, the middle part of fixed plate 2 bottom is provided with fixed plate, the middle part of fixed plate 3, the worker can close the mould benevolence 3 with the fixed plate 2 and the fixed plate, thereby the product of mould benevolence 4, thereby the volume production has been realized each other between the fixed plate and the fixed plate.

The top of oblique footstock 15 is connected with oblique roof-rack 6 through pin 18, the bottom of fixed plate 2 is located and is provided with cushion 14 on the outer wall of bolt 13, cushion 14 has the effect of buffering, avoid fixed plate 2 and 5 contact of accessory plate to make and receive the damage between cover half benevolence 3 and movable mould benevolence 4, and then protected oblique roof-rack 6, the bottom fixed connection of spring 12 is on slide 17's top, return stroke groove 11 sets up on the inside right side of accessory plate 5, return stroke pole 10 is located spring 12's inside, under spring 12's effect, original position can be got back to return stroke pole 10, the top fixedly connected with sky board 1 of fixed plate 2, movable mould benevolence 4 is located same altitude line with cover half benevolence 3.

The working principle is as follows: at first, the staff closes fixed plate 2 and accessory plate 5 really, through the mutually supporting between the fixed mould benevolence 3 and the movable mould benevolence 4, thereby volume production product shaping can be realized, because under the effect of spring 12 after the product shaping, return stroke pole 10 can get back to the home position, thereby drive slide 17 rebound, simultaneously oblique footstock 15 slides inside spacing groove 16, thereby make oblique footstock 6 rise, thereby ejecting the mould, and then the fashioned efficiency of product has been improved, simultaneously cushion 14 has the effect of buffering, avoid the contact of fixed plate 2 and accessory plate 5 to make between fixed mould benevolence 3 and the movable mould benevolence 4 receive the damage, and then protected oblique footstock 6, be worth widelys popularizing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims (8)

1. The utility model provides a mould protection mechanism of oblique top of wide-angle, includes bottom plate (8), its characterized in that: the novel needle return mechanism is characterized in that a supporting plate (7) is fixedly connected to the top end of the bottom plate (8), a sliding plate (17) is connected to the inside of the supporting plate (7) in a sliding mode, a limiting groove (16) is formed in the middle of the sliding plate (17), an inclined top seat (15) is connected to the inside of the limiting groove (16) in a sliding mode, a return needle (9) is fixedly connected to the right side of the sliding plate (17), a return rod (10) is fixedly connected to the top end of the return needle (9), an auxiliary plate (5) penetrates through the top end of the similar return rod (10) and is connected with a bolt (13) in a threaded mode, a fixing plate (2) is fixedly connected to the top end of the bolt (13), the outer wall of the return rod (10) is connected to the inside of the return groove (11) in a sliding mode, a spring (12) is fixedly connected to the inner wall of the top end of the return groove (11), the bottom end of the auxiliary plate (5) is fixedly connected to the top end of the supporting plate (7), a movable mold core (4) is arranged in the middle of the top end of the auxiliary plate (5), and a fixed mold core (3) is arranged in the middle of the bottom end of the fixing plate (2).

2. The mold protection mechanism for large angle pitched roof of claim 1, wherein: the top end of the inclined top seat (15) is connected with an inclined top frame (6) through a pin (18).

3. The mold protection mechanism for large angle pitched roof of claim 1, wherein: and a cushion block (14) is arranged on the outer wall of the bolt (13) at the bottom end of the fixing plate (2).

4. The mold protection mechanism for a large-angle pitched roof of claim 1, wherein: the bottom end of the spring (12) is fixedly connected to the top end of the sliding plate (17).

5. The mold protection mechanism for large angle pitched roof of claim 1, wherein: the return groove (11) is arranged on the right side inside the auxiliary plate (5).

6. The mold protection mechanism for large angle pitched roof of claim 1, wherein: the return rod (10) is located inside the spring (12).

7. The mold protection mechanism for large angle pitched roof of claim 1, wherein: the top end of the fixed plate (2) is fixedly connected with a top plate (1).

8. The mold protection mechanism for a large-angle pitched roof of claim 1, wherein: the movable mould core (4) and the fixed mould core (3) are positioned on the same height line.

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