Forge piece mold capable of achieving rapid demolding

Abstract

The utility model relates to the technical field of dies, and discloses a forge piece die capable of fast demoulding, which comprises a first die and a second die, a cavity is connected in the first die and the second die, one end of the cavity is connected with a telescopic cylinder, the power end of the telescopic cylinder is connected with a sliding plate, and the sliding plate is in sliding fit with the cavity. The end, away from the telescopic air cylinder, of the sliding plate is connected with an inner supporting assembly, the two sides of the cavity are slidably connected with outer shrinkage assemblies, a mold cavity is connected between the outer shrinkage assemblies and the inner supporting assembly, and the two sides of the sliding plate are connected with inclined rods capable of driving the outer shrinkage assemblies to shrink correspondingly. Compared with the prior art, the utility model has the advantages that: the mould is convenient to demould and export.

Description

TECHNICAL FIELD

[0001] The utility model relates to die technical field, specifically point to a kind of forging die of quick demoulding. BACKGROUND

[0002] Forging die refers to a kind of tool that can make blank into die forging. Forging die is the key process equipment necessary in die forging production, and is the tool used in each stroke of the equipment, playing an important role in die forging production.

[0003] After existing forging die is formed, the two sides of the forging die are respectively attached to the forming die, which is not convenient for demolding and taking out the forging die. Manual demolding is laborious, low in efficiency and time-consuming. UTILITY MODEL CONTENT

[0004] The technical problem to be solved by the utility model is that manual demolding is laborious, low in efficiency and inconvenient for taking out the forging die.

[0005] To solve the above technical problems, the utility model provides a technical scheme of a forging die capable of quick demolding. The forging die comprises a first die and a second die, and a cavity is connected in the first die and the second die. One end of the cavity is connected with a telescopic cylinder, the power end of the telescopic cylinder is connected with a sliding plate, the sliding plate is in sliding cooperation with the cavity, the end of the sliding plate away from the telescopic cylinder is connected with an inner supporting assembly, the two sides of the cavity are slidably connected with an outer shrinking assembly, a die cavity is connected between the outer shrinking assembly and the inner supporting assembly, and the two sides of the sliding plate are respectively connected with an inclined rod capable of driving the outer shrinking assembly to shrink.

[0006] Further, the inner supporting assembly comprises an intermediate block connected to the sliding plate, the two sides of the intermediate block are respectively connected with a sliding groove, a sliding block is arranged in the sliding groove, a side supporting block is connected to the sliding block, and the side supporting block is slidably connected to the cavity. The sliding plate drives the intermediate block to move to the other end of the cavity, and the intermediate block drives the side supporting blocks to move away from each other through the sliding cooperation of the sliding groove and the sliding block.

[0007] Further, the two sides of the intermediate block are outwardly inclined towards the side close to the sliding plate.

[0008] Further, the outer shrinking assembly comprises an outer shrinking plate slidably connected to the two sides of the cavity, the end of the outer shrinking plate close to the sliding plate is connected with a convex eave, the convex eave is connected with a sliding hole, the sliding hole is slidably penetrated by the inclined rod, and the inclined rod drives the convex eave to drive the outer shrinking plate to slide along the cavity through the sliding penetration cooperation of the sliding hole as the sliding plate drives the inclined rod to move.

[0009] Further, the outer shrink plate is connected with slide rods on both sides, through holes and sliding grooves are arranged between the first mold and the second mold in cooperation, the through holes are slidably penetrated by the slide rods, the sliding grooves are slidably penetrated by the convex eaves, the sliding of the outer shrink plate is guided, and interference on the sliding of the outer shrink plate is avoided.

[0010] Further, the first mold is provided with a groove away from one end of the telescopic cylinder, the second mold is connected with a protruding block, the protruding block is matched with the groove, and the diameter of the protruding block is not less than the diameter of the cross section of the mold cavity, so that the mold in the mold cavity is guided out.

[0011] Compared with the prior art, the utility model has the advantages of:

[0012] By driving the telescopic cylinder to stretch, the telescopic cylinder drives the other end of the inner support assembly to abut against the other end of the cavity through the slide plate, so that the inner support assembly can be completely expanded; at the same time, the slide plate drives the outer shrink assembly on both sides to shrink inward through the inclined rod, so that the outer shrink assembly is matched with the inner support assembly after shrinking to form a mold cavity, and the mold is conveniently formed; when demolding is needed after forming, the telescopic cylinder is driven to shrink, the telescopic cylinder drives the inner support assembly to gradually shrink through the slide plate, and then the inner cavity of the mold is conveniently demolded; at the same time, the slide plate drives the outer shrink assembly on both sides to expand outward through the inclined rod, and the mold in the mold cavity is conveniently and quickly demolded. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structure schematic diagram of a forging die capable of being quickly demolded.

[0014] Figure 2 It is a half-section structure schematic diagram of a forging die capable of being quickly demolded.

[0015] Figure 3 It is a main-section structure schematic diagram of a forging die capable of being quickly demolded.

[0016] Figure 4 It is a side-section structure schematic diagram of a forging die capable of being quickly demolded.

[0017] As shown in the drawings: 1, first mold, 2, second mold, 3, cavity, 4, telescopic cylinder, 5, slide plate, 6, mold cavity, 7, inclined rod, 8, middle block, 9, sliding groove, 10, sliding block, 11, side support block, 12, outer shrink plate, 13, convex eave, 14, sliding hole, 15, slide rod, 16, through hole, 17, matching groove, 18, groove, 19, protruding block. PREFERRED EMBODIMENT

[0018] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments; based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment one

[0019] In combination with the accompanying drawings Figure 1 , Figure 2 , Figure 3 and Figure 4 , a forging die capable of rapid demolding, comprising a first die 1 and a second die 2, a cavity 3 is connected in the first die 1 and the second die 2, a telescopic cylinder 4 is connected at one end of the cavity 3, a sliding plate 5 is connected at the power end of the telescopic cylinder 4, the sliding plate 5 is in sliding fit with the cavity 3, an inner support assembly is connected at the end of the sliding plate 5 away from the telescopic cylinder 4, the inner support assembly comprises a middle block 8 connected to the sliding plate 5, the middle block 8 is outwardly inclined on both sides along the side close to the sliding plate 5, a sliding groove 9 is connected on both sides of the middle block 8 respectively, a sliding block 10 is arranged in the sliding groove 9, a side support block 11 is connected on the sliding block 10, and the side support block 11 is in sliding connection with the cavity 3.

[0020] Through the arrangement of the inner support assembly in the above structure, the inner wall of the forging die is conveniently supported.

[0021] In combination with the accompanying drawings Figure 2 and Figure 4 , an outer shrink assembly is connected in sliding manner on both sides of the cavity 3, the outer shrink assembly comprises an outer shrink plate 12 in sliding connection with both sides of the cavity 3, a convex eave 13 is connected at the end of the outer shrink plate 12 close to the sliding plate 5, a sliding hole 14 is connected on the convex eave 13, the sliding hole 14 is in sliding penetration fit with the inclined rod 7, a sliding rod 15 is connected on both sides of the outer shrink plate 12 respectively, a penetration hole 16 and the sliding groove 9 are jointly arranged between the first die 1 and the second die 2, the penetration hole 16 is in sliding penetration fit with the sliding rod 15, the sliding groove 9 is in sliding fit with the convex eave 13, a die cavity 6 is connected between the outer shrink assembly and the inner support assembly, and the inclined rod 7 capable of driving the outer shrink assembly to shrink is connected on both sides of the sliding plate 5.

[0022] Through the arrangement of the outer shrink assembly in the above structure, the outer wall of the forging die is conveniently coated, and then the die cavity cooperating with the forging die is conveniently formed in cooperation with the inner support assembly, so that the die forming is facilitated. Embodiment two

[0023] On the basis of embodiment one, in combination with the accompanying drawings Figure 1 and Figure 2The first mold 1 is provided with a groove 18 at one end away from the telescopic air cylinder 4, the second mold 2 is provided with a protrusion 19, the protrusion 19 cooperates with the groove 18, and the diameter of the protrusion 19 is not less than the diameter of the cross-sectional dimension of the mold cavity 6.

[0024] Through the cooperation of the protrusion 19 and the groove 18, when the first mold 1 and the second mold 2 are opened, the mold in the mold cavity 6 can be directly guided out through the groove 18 under the action of gravity.

[0025] The specific use method is as follows:

[0026] Through driving the telescopic air cylinder 4 to stretch, the telescopic air cylinder 4 drives the other end of the inner support assembly to abut against the other end of the cavity 3 through the sliding plate 5, so that the inner support assembly can be completely expanded, the sliding plate 5 drives the middle block 8 to move to the other end of the cavity 3, and since the two sides of the middle block 8 are inclined outward along the side close to the sliding plate 5, the middle block 8 drives the side support block 11 to move away from each other through the sliding cooperation of the sliding groove 9 and the sliding block 10; at the same time, the sliding plate 5 drives the outer telescopic assembly on both sides to shrink inward through the inclined rod 7, and as the sliding plate 5 drives the inclined rod 7 to move, the inclined rod 7 drives the outer telescopic plate 12 to slide to the center of the cavity 3 through the sliding penetration cooperation with the sliding hole 14, so that the outer telescopic assembly is shrunk and cooperates with the inner support assembly to form the mold cavity 6, which is convenient for mold forming, the sliding groove 9 and the eaves 13 slide cooperatively, which is convenient for guiding the sliding of the outer telescopic plate 12, and also avoids interference caused by the sliding of the outer telescopic plate 12;

[0027] When demolding is needed after molding, the telescopic air cylinder is driven to shrink, the telescopic air cylinder 4 drives the inner support assembly to gradually shrink through the sliding plate 5, which is convenient for demolding in the mold cavity 6, at the same time, the sliding plate 5 drives the outer telescopic assembly on both sides to expand outward through the inclined rod 7, which is convenient for the mold in the mold cavity 6 to be quickly demolded; the diameter of the protrusion 19 is not less than the diameter of the cross-sectional dimension of the mold cavity 6, which is convenient for guiding the mold in the mold cavity 6.

[0028] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0029] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0030] The above describes the present application and its embodiments, which are not restrictive, and the embodiments shown in the drawings are only one of the embodiments of the present application, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired, without departing from the creative purpose of the present application, without creative design, similar structure and embodiments to the technical solution, which should belong to the protection scope of the present application.

Claims

1. A quick-release forging die comprising a first die (1) and a second die (2), a cavity (3) being formed in the first die (1) and the second die (2), characterized in that: The cavity (3) is connected with a telescopic cylinder (4) at one end, the telescopic cylinder (4) is connected with a sliding plate (5) at the power end, the sliding plate (5) is in sliding fit with the cavity (3), the sliding plate (5) is connected with an inner supporting assembly at the end away from the telescopic cylinder (4), the cavity (3) is connected with an outer shrinking assembly at both sides in sliding mode, the outer shrinking assembly and the inner supporting assembly are connected with a mold cavity (6) therebetween, and the sliding plate (5) is connected with a slanted rod (7) at both sides, which can drive the outer shrinking assembly to shrink.

2. A rapid-release forging die according to claim 1, wherein: The inner supporting assembly comprises a middle block (8) connected with the sliding plate (5), the middle block (8) is connected with a sliding groove (9) at both sides, the sliding groove (9) is provided with a sliding block (10) therein, and the sliding block (10) is connected with a side supporting block (11) thereon, and the side supporting block (11) is in sliding connection with the cavity (3).

3. A rapid-release forging die according to claim 2, wherein: The middle block (8) is inclined outward along the side close to the sliding plate (5).

4. A rapid ejection die for forging according to claim 1 wherein: The outer shrinking assembly comprises an outer shrinking plate (12) in sliding connection with both sides of the cavity (3), the outer shrinking plate (12) is connected with a convex eave (13) at the end close to the sliding plate (5), the convex eave (13) is connected with a sliding hole (14) thereon, and the sliding hole (14) is in sliding fit with the slanted rod (7).

5. A rapid-release forging die according to claim 4, wherein: The outer shrinking plate (12) is connected with a sliding rod (15) at both sides, the first mold (1) and the second mold (2) are jointly provided with a through hole (16) and the sliding groove (9) therebetween, the through hole (16) is in sliding fit with the sliding rod (15), and the sliding groove (9) is in sliding fit with the convex eave (13).

6. A rapid ejection die for a forged part as defined in claim 1 wherein: The first mold (1) is provided with a recess (18) at the end away from the telescopic cylinder (4), the second mold (2) is connected with a convex block (19) thereon, the convex block (19) is in fit with the recess (18), and the diameter of the convex block (19) is not less than the diameter of the cross section of the mold cavity (6).

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