CN220073215U - Demolding device for OTP mold - Google Patents

Abstract

The utility model discloses a demolding device for an OTP mold, which comprises a female mold, a male mold and a base, wherein the male mold is movably arranged at the top of the female mold, the bottom end of the female mold is fixedly connected with the top end of the base, supporting frames are fixedly arranged on two sides of the female mold, supporting columns are fixedly arranged in the two supporting frames, moving blocks are sleeved at one end parts of the two supporting columns, U-shaped rods are arranged on one sides of the two moving blocks, a limiting rod is arranged between the inner walls of the two U-shaped rods, after the male mold is downwards moved to press the surface of the female mold, the OTP mold is gradually stamped and formed, the limiting rod is manually moved inwards, the surfaces, close to the two first pushing plates and the two second pushing plates, of the two OTP mold are made of sponge, the surfaces are soft, the two OTP mold are prevented from being repeatedly rubbed and worn after being contacted, and the problem of hand scratches of staff caused by manually pushing the OTP mold is solved.

Description

Demolding device for OTP mold

Technical Field

The utility model relates to the technical field of demolding for OTP (one time programmable) molds, in particular to a demolding device for an OTP mold.

Background

The OTP mould has a specific contour or cavity shape, the blank can be separated (blanked) according to the contour line shape by using the contour shape with a cutting edge, the blank can obtain a corresponding three-dimensional shape by using the cavity shape, the mould generally comprises a movable mould and a fixed mould (or a male mould and a female mould), the movable mould and the fixed mould can be separated and combined, a workpiece is taken out when the movable mould and the fixed mould are separated, the blank is injected into a mould cavity for forming when the movable mould and the fixed mould are closed, and after the OTP mould is subjected to die casting forming, the OTP mould can be taken out on the surface of a demoulding device manually.

However, the existing demolding device for the OTP mold is universal, most of the existing demolding device for the OTP mold needs to be manually taken out to achieve the demolding effect, the surface of the OTP mold after die casting is sharp, and when the OTP mold is manually taken out to be demolded, the hand has the potential safety hazard of scratch, so that the demolding device for the OTP mold is designed.

Disclosure of Invention

The utility model aims to provide a demolding device for an OTP (one time programmable) mold, which aims to solve the problem that the surface of the OTP mold after die casting is sharp and the hand has potential safety hazard of scratch when the OTP mold is taken and demolded manually in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a shedder for OTP mould, includes die, terrace die and base, terrace die movable mounting is at the top of die, the bottom of die and the top fixed connection of base, the equal fixed mounting in both sides of die has the support frame, two the equal fixed mounting in inside of support frame has the support column, two an tip of support column all overlaps and is equipped with the movable block, two one side of movable block all is equipped with the U-shaped pole, two be equipped with the gag lever post between the inner wall of U-shaped pole, an tip cover of gag lever post is equipped with two auxiliary sleeve, two auxiliary sleeve's one end all is equipped with auxiliary rod, two auxiliary rod's one end all is equipped with the dead lever, two the one end of dead lever all is equipped with first push plate.

As a preferable technical scheme of the utility model, one ends of the two fixing rods are fixedly connected with one ends of the two auxiliary rods respectively, and a plurality of extension strips are fixedly arranged at the bottom ends of the two first pushing plates.

As a preferable technical scheme of the utility model, one end of each of the adjacent extension strips is fixedly provided with a second pushing plate, and the positions of the two second pushing plates are corresponding.

As a preferable technical scheme of the utility model, a plurality of limiting holes are formed in the surface of the limiting rod, and limiting strips are arranged on one side of each auxiliary sleeve.

As a preferable technical scheme of the utility model, the positions of the plurality of limiting holes are arranged at equal intervals, and two limiting strips are respectively in threaded connection with the plurality of limiting holes.

As a preferable technical scheme of the utility model, a guide plate is arranged on the other side of the two supporting frames, and a plurality of rubber rods are arranged on the top ends of the guide plates.

As a preferable embodiment of the present utility model, the plurality of rubber rods are arranged at equal intervals.

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

1. according to the demolding device for the OTP mold, the supporting frame, the supporting columns, the moving blocks, the limiting rods, the first pushing plates and the second pushing plates are arranged, after the male mold moves downwards to press the surface of the female mold, the OTP mold is gradually stamped and formed, the limiting rods are manually moved inwards, the two moving blocks are driven to move inwards at one end parts of the two corresponding supporting columns, then the two first pushing plates and the two second pushing plates can be driven to push the die-cast OTP mold, the surfaces, close to each other, of the two first pushing plates and the two second pushing plates are made of sponge, the surfaces are soft, repeated friction and abrasion after the two plates are contacted are avoided, and the problem that hands of staff are scratched due to manual sharp OTP mold pushing is solved.

2. According to the demolding device for the OTP mold, the extending strips, the auxiliary sleeves, the auxiliary rods, the limiting holes and the limiting strips are arranged, the two auxiliary sleeves can move freely at one end part of the limiting rod, so that the distance between the two first pushing plates can be adjusted according to the diameter of the mold, the first pushing plates and the second pushing plates are connected by means of the extending strips, the area for pushing the mold is increased, after the auxiliary sleeves move to the proper positions, one end of the limiting strips is embedded into the inside of the limiting holes for threaded connection, the limiting rod and the auxiliary sleeves can be limited, the stability of the first pushing plates and the second pushing plates is guaranteed, the rubber rods are located on the back face of the female mold, and the bottom face of the OTP mold can be transported on the surfaces of the rubber rods.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic partial elevation view of the present utility model;

fig. 4 is a partial bottom view of the present utility model.

In the figure: 1. a female die; 2. a male die; 3. a base; 4. a support frame; 5. a support column; 6. a moving block; 7. a U-shaped rod; 8. a limit rod; 9. an auxiliary sleeve; 10. an auxiliary rod; 11. a fixing rod; 12. a first push plate; 13. extending the strip; 14. a second push plate; 15. a limiting hole; 16. a limit bar; 17. a guide plate; 18. rubber rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution of a demolding device for an OTP mold:

embodiment one:

as shown in fig. 1-3, a demolding device for an OTP mold comprises a female mold 1, a male mold 2 and a base 3, wherein the male mold 2 is movably arranged at the top of the female mold 1, the bottom end of the female mold 1 is fixedly connected with the top end of the base 3, two sides of the female mold 1 are fixedly provided with supporting frames 4, the interiors of the two supporting frames 4 are fixedly provided with supporting columns 5, one end parts of the two supporting columns 5 are respectively sleeved with a movable block 6, one side of the two movable blocks 6 is respectively provided with a U-shaped rod 7, a limiting rod 8 is arranged between the inner walls of the two U-shaped rods 7, one end part of the limiting rod 8 is sleeved with two auxiliary sleeves 9, one ends of the two auxiliary sleeves 9 are respectively provided with an auxiliary rod 10, one ends of the two auxiliary rods 10 are respectively provided with a fixed rod 11, one end of each of the two fixing rods 11 is provided with a first pushing plate 12, one end of each of the two fixing rods 11 is fixedly connected with one end of each of the two auxiliary rods 10, a plurality of extension strips 13 are fixedly installed at the bottom ends of the two first pushing plates 12, a second pushing plate 14 is fixedly installed at one end of each of the adjacent extension strips 13, the positions of the two second pushing plates 14 are corresponding, the OTP die is gradually formed by stamping, the limiting rod 8 is moved inwards manually, two moving blocks 6 are driven to move inwards at one end of each of the corresponding two supporting columns 5, and then the two first pushing plates 12 and the two second pushing plates 14 can be driven to push the die-cast OTP die.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 4, the positions of the plurality of limiting holes 15 are arranged at equal intervals, two limiting strips 16 are respectively in threaded connection with the plurality of limiting holes 15, the other sides of the two supporting frames 4 are provided with guide plates 17, and the top ends of the guide plates 17 are provided with a plurality of rubber rods 18.

Working principle: the die 1 and the punch 2 are matched with each other, so that the die-cast OTP die is conveniently demolded, the punch 2 is connected with equipment through a connecting piece, a workpiece used for processing the OTP die is placed on the surface of the die 1, the punch 2 is started, then the punch 2 moves downwards to press the surface of the die 1, the OTP die is gradually punched and formed, after die casting and forming, a limiting rod 8 is manually moved to a position close to the OTP die, two moving blocks 6 are driven to move inwards at one end parts of two corresponding support columns 5, two first push plates 12 are gradually contacted with the OTP die, then two first push plates 12 and two second push plates 14 can be driven to push the die-cast OTP die, materials arranged on the surfaces of the two first push plates 12 and the two second push plates 14 close to each other are sponge, the surfaces are soft, repeated friction and abrasion after the two push plates are contacted with each other is avoided, the problem of hand scratch of a worker caused by manual pushing of a sharp OTP die is solved, the problem that the OTP die is manually and directly pulled out from the inside of a female die 1 is avoided, two auxiliary sleeves 9 can freely move at one end part of a limiting rod 8, so that the distance between two first pushing plates 12 can be adjusted according to the diameter of the die, the first pushing plates 12 and the second pushing plates 14 are connected by means of a plurality of extension strips 13, the pushing area of the die is increased, after the auxiliary sleeves 9 move to a proper position, one end of each limiting strip 16 is embedded into the inside of a limiting hole 15 for threaded connection, the limiting rod 8 and the auxiliary sleeve 9 can be limited, the stability of the first pushing plates 12 and the second pushing plates 14 is ensured, a plurality of rubber rods 18 are positioned at the back surface of the female die 1, after the OTP die is pushed by the first pushing plates 12 and the second pushing plates 14, the OTP mold gradually moves toward the position of the guide plate 17, and since the plurality of rubber bars 18 are made of rubber, the surface is soft, and the bottom surface of the OTP mold can be transported on the surfaces of the plurality of rubber bars 18, so that the area of the OTP mold which is separated from the surface of the female mold 1 and is supported by the OTP mold is increased.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a shedder for OTP mould, includes die (1), terrace die (2) and base (3), terrace die (2) movable mounting is at the top of die (1), the top fixed connection of bottom and base (3) of die (1), its characterized in that: the utility model discloses a push rod pushing device, including support frame (4) of die (1), support frame (4) of both sides equal fixed mounting, two the inside equal fixed mounting of support frame (4) has support column (5), two the equal cover of one end of support column (5) is equipped with movable block (6), two one side of movable block (6) all is equipped with U-shaped pole (7), two be equipped with gag lever post (8) between the inner wall of U-shaped pole (7), the one end cover of gag lever post (8) is equipped with two auxiliary sleeve (9), two auxiliary sleeve (9)'s one end all is equipped with auxiliary rod (10), two auxiliary rod (10)'s one end all is equipped with dead lever (11), two the one end of dead lever (11) all is equipped with first push plate (12).

2. The mold release device for an OTP mold according to claim 1, wherein: one end of each of the two fixing rods (11) is fixedly connected with one end of each of the two auxiliary rods (10), and a plurality of extension strips (13) are fixedly arranged at the bottom ends of the two first pushing plates (12).

3. The mold release device for an OTP mold according to claim 2, characterized in that: one end of each of the adjacent extension strips (13) is fixedly provided with a second pushing plate (14), and the positions of the two second pushing plates (14) are corresponding.

4. The mold release device for an OTP mold according to claim 1, wherein: a plurality of limiting holes (15) are formed in the surface of the limiting rod (8), and limiting strips (16) are arranged on one side of each auxiliary sleeve (9).

5. The mold release device for an OTP mold according to claim 4, wherein: the positions of the limiting holes (15) are arranged at equal intervals, and the two limiting strips (16) are respectively in threaded connection with the limiting holes (15).

6. The mold release device for an OTP mold according to claim 1, wherein: the other sides of the two supporting frames (4) are provided with guide plates (17), and the top ends of the guide plates (17) are provided with a plurality of rubber rods (18).

7. The mold release device for an OTP mold according to claim 6, wherein: the rubber rods (18) are arranged at equal intervals.