CN220942812U - Mold core quick replacement equipment for mold processing - Google Patents

Abstract

The utility model discloses mold core quick replacement equipment for mold processing, which comprises a bottom plate, wherein supporting columns are arranged at four corners of the top end of the bottom plate, a top plate is arranged at the top end of each supporting column, a hydraulic cylinder is arranged at the top end of each top plate, a connecting disc is arranged at one end of a telescopic rod of each hydraulic cylinder, a mold is arranged at the top end of the bottom plate, a limit column is arranged at the top end of a bottom plate of an inner cavity of the mold, a first T-shaped groove, a first T-shaped block, a second T-shaped groove and a second T-shaped block are arranged, when an upper mold core and a lower mold core are required to be disassembled, the upper mold core and the lower mold core can be disassembled by rotating the upper mold core and the lower mold core so that the first T-shaped block and the second T-shaped block are separated from the inner cavities of the first T-shaped groove and the second T-shaped groove, tools are not required, and quick replacement of the upper mold core and the lower mold core is convenient.

Description

Mold core quick replacement equipment for mold processing

Technical Field

The utility model relates to the technical field of stamping dies, in particular to die core quick replacement equipment for die processing.

Background

The stamping is mainly carried out by applying external force to the plate by a press and a die to cause plastic deformation or separation, thus obtaining the workpiece with the required shape and size, and the die core used by the die is required to be replaced when the workpiece with different shape and size is processed.

The existing stamping die is complex in mounting structure, needs professionals and specialized tools to disassemble and assemble, has the phenomenon of unchanged replacement, and in the prior art, a die core is quickly replaced through a ring magnet, the ring magnet can lose magnetic force after being used for a long time, so that the die core is loose, the precision of a workpiece is affected, the ring magnet is fragile, and the ring magnet is broken under the conditions of external force and vibration when being stamped for a long time.

Disclosure of utility model

The utility model aims to provide a mold core quick replacement device for mold processing, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mold core quick replacement equipment for mould processing, includes the bottom plate, the four corners department on bottom plate top all installs the support column, the roof is installed on the top of support column, hydraulic cylinder is installed on the top of roof, the connection pad is installed to the one end of hydraulic cylinder telescopic link, the mould is installed on the top of bottom plate, spacing post is installed on the bottom plate top of mould inner chamber, two first T shape pieces are installed to the one end of connection pad, the mold core is installed to the connection pad one end in the first T shape piece outside, two first T shape grooves have been seted up to the one end of going up the mold core, two second T shape pieces are installed on the bottom plate top in the first T shape piece inner chamber and the surface swing joint of first T shape piece, the surface mounting of spacing post has the lower mold core, two second T shape grooves have been seted up to the one end of lower mold core, the inner chamber and the surface swing joint of second T shape piece in second T shape groove.

Preferably, a plurality of guide posts are arranged at four corners of the top end of the die, a jacking plate is arranged on the surface of each guide post, and a limiting piece is arranged at one end of each guide post above the jacking plate.

Preferably, a plurality of limiting holes are formed in the top end of the die on the outer side of the guide post and the bottom end of the ejector plate, and springs are installed in inner cavities of the limiting holes.

Preferably, a gasket is arranged on the surface of the guide post below the ejector plate.

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

1. This mold core quick replacement equipment for processing of mould through setting up first T shape groove, first T shape piece, second T shape groove and second T shape piece, when mould core and lower mould core are gone up in the needs dismouting, and rotatory mould core and lower mould core make first T shape piece and second T shape piece break away from the inner chamber in first T shape groove and second T shape groove and can dismantle mould core and lower mould core, need not the use instrument, be convenient for quick replacement mould core and lower mould core.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a second T-slot configuration of the present utility model.

In the figure: 1. a bottom plate; 101. a support column; 2. a top plate; 201. a hydraulic cylinder; 202. a connecting disc; 3. a mold; 301. a limit column; 4. a first T-block; 401. an upper mold core; 402. a first T-shaped slot; 5. a second T-block; 501. a lower mold core; 502. a second T-shaped slot; 6. a guide post; 601. a liftout plate; 602. a limiting piece; 7. a limiting hole; 701. a spring; 8. a gasket.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. 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.

As shown in fig. 1 to 3, the mold core quick-change device for mold processing of this embodiment includes a bottom plate 1, support columns 101 are installed at four corners of the top end of the bottom plate 1, a top plate 2 is installed at the top end of the support columns 101, a hydraulic cylinder 201 is installed at the top end of the top plate 2, by setting the hydraulic cylinder 201, the hydraulic cylinder 201 is mainly used for driving an upper mold core 401 to move, press forming is performed on a part, a connecting disc 202 is installed at one end of a telescopic rod of the hydraulic cylinder 201, by setting the connecting disc 202, the connecting disc 202 is mainly used for connecting the upper mold core 401, a mold 3 is installed at the top end of the bottom plate 1, a limit post 301 is installed at the top end of the bottom plate 1 of an inner cavity of the mold 3, by setting the limit post 301 is mainly used for limiting a lower mold core 501, and quick positioning is facilitated when the lower mold core 501 is installed, two first T-shaped blocks 4 are installed at one end of the connecting disc 202, the upper die core 401 is arranged at one end of the connecting disc 202 at the outer side of the first T-shaped block 4, two first T-shaped grooves 402 are formed at one end of the upper die core 401, the inner cavity of each first T-shaped groove 402 is movably connected with the surface of the first T-shaped block 4, the upper die core 401 can be detached by rotating the upper die core 401 through arranging the first T-shaped grooves 402 and the first T-shaped block 4 without using tools for disassembly and assembly, the upper die core 401 is convenient to be replaced quickly, two second T-shaped blocks 5 are arranged at the top end of the bottom plate 1 at the outer side of the limit column 301, the lower die core 501 is arranged on the surface of the limit column 301, two second T-shaped grooves 502 are formed at one end of the lower die core 501, the inner cavity of each second T-shaped groove 502 is movably connected with the surface of each second T-shaped block 5, the lower die core 501 can be detached without using tools by rotating the lower die core 501, facilitating quick replacement of the lower core 501.

Specifically, a plurality of guide posts 6 are installed at four corners on the top end of the die 3, a liftout plate 601 is installed on the surface of the guide posts 6, a limiting piece 602 is installed at one end of the guide posts 6 above the liftout plate 601, the guide posts 6 are mainly used for assisting in upward or downward movement of the liftout plate 601 by arranging the guide posts 6, and the limiting piece 602 is mainly used for limiting the lifting height of the liftout plate 601 by arranging the limiting piece 602.

Further, a plurality of limiting holes 7 are formed in the top end of the die 3 on the outer side of the guide post 6 and the bottom end of the ejector plate 601, springs 701 are installed in the inner cavities of the limiting holes 7, the springs 701 are mainly used for driving the ejector plate 601 to move upwards, stamped parts are ejected out, and meanwhile downward impact force of the ejector plate 601 is reduced.

Furthermore, the gasket 8 is arranged on the surface of the guide post 6 below the ejector plate 601, and the gasket 8 is made of rubber, so that the downward impact force of the ejector plate 601 in the stamping process can be reduced, and the direct contact with the die 3 is avoided, so that the die 3 is damaged.

The application method of the embodiment is as follows: through placing the top at liftout plate 601 with the part, hydraulic cylinder 201 drives the mold core 401 and carries out the downwardly moving, carries out stamping forming to the part, and after the punching press was accomplished, hydraulic cylinder 201 drove the mold core 401 and carries out the upwardly moving, and spring 701 drives liftout plate 601 and upwards moves simultaneously, and is ejecting with the connection that the punching press was accomplished, when need go on the dismouting to last mold core 401 and lower mold core 501, rotatory mold core 401 and lower mold core 501 can dismantle last mold core 401 and lower mold core 501, need not to use the tool to dismantle, be convenient for quick replacement go up mold core 401 and lower mold core 501.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (4)

1. Mould core quick replacement equipment for mould processing, including bottom plate (1), its characterized in that: support column (101) are all installed at four corners department on bottom plate (1) top, roof (2) are installed on the top of support column (101), hydraulic cylinder (201) are installed on the top of roof (2), connection pad (202) are installed to the one end of hydraulic cylinder (201) telescopic link, mould (3) are installed on the top of bottom plate (1), spacing post (301) are installed on bottom plate (1) top of mould (3) inner chamber, two first T shape piece (4) are installed to the one end of connection pad (202), upper mold core (401) are installed to connection pad (202) one end in the outside of first T shape piece (4), two first T shape grooves (402) have been seted up to the one end of upper mold core (401), the inner chamber and the surface swing joint of first T shape piece (4) of first T shape groove (402), two second T shape piece (5) are installed on bottom plate (1) top in the outside of spacing post (301), the surface mounting of spacing post (301) has down (501), two second T shape piece (502) are seted up with the second T shape piece (502).

2. The mold core quick change apparatus for mold processing according to claim 1, wherein: a plurality of guide posts (6) are arranged at four corners of the top end of the die (3), a jacking plate (601) is arranged on the surface of the guide posts (6), and a limiting piece (602) is arranged at one end of the guide posts (6) above the jacking plate (601).

3. The mold core quick change apparatus for mold processing according to claim 2, wherein: a plurality of limiting holes (7) are formed in the top end of the die (3) on the outer side of the guide column (6) and the bottom end of the ejector plate (601), and springs (701) are installed in the inner cavities of the limiting holes (7).

4. The mold core quick change apparatus for mold processing according to claim 2, wherein: and a gasket (8) is arranged on the surface of the guide post (6) below the ejector plate (601).