CN215392280U - Shock attenuation forging mould - Google Patents

Abstract

The utility model relates to the technical field of forging dies and discloses a shock-absorbing forging die which comprises a base and four die bodies, wherein the die bodies are positioned right above the base, four corners inside the die bodies are vertically provided with cylinders, pillars are vertically fixed on the surface of the base below the cylinders, the number of the pillars is four, the upper parts of the pillars penetrate through the inside of the cylinders, pistons are slidably arranged below the insides of the cylinders, the pistons are fixed on the tops of the pillars, the outer rings of the pistons abut against the inner surface of the cylinders, and annular copper tubes are fixedly surrounded inside the die bodies outside the cylinders. According to the utility model, the cylinders are arranged in the four corners of the die body, the pistons are fixed below the inner parts of the cylinders and are connected above the base through the struts, so that gas is compressed under the action of the pistons during forging and pressing work and simultaneously provides a buffering and damping effect for the die body, heat generated by compressed air can be taken away by rotating ring flowing water, and the damping structure is small in abrasion and can be normally used for a long time.

Description

Shock attenuation forging mould

Technical Field

The utility model relates to the technical field of forging dies, in particular to a damping forging die.

Background

At present, a forging die is a special processing equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in engineering and factory processing, and is called as a forging die, and the forging is a pressure processing method for applying pressure to the materials by using a die arranged on a press machine at room temperature to cause separation or plastic deformation of the materials so as to obtain required parts.

The publication No. CN203900352U discloses a shock-absorbing forging die, which utilizes a spring to be matched with a spring sleeve for shock absorption, and for example, the publication No. CN206824588U discloses a novel shock-absorbing forging die, which realizes shock absorption through the rapid arrangement of a rubber pad; however, no matter the spring or the rubber cushion block is adopted, when the high-strength forging and pressing work is carried out, the abrasion to the spring and the rubber cushion block is large, and the spring and the rubber cushion block are not easy to replace, so that the service life of the die is influenced. Therefore, we propose a shock absorbing forging die.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping forging die, wherein cylinders are arranged in four corners of a die body, pistons are fixed below the inner parts of the cylinders and are connected above a base through pillars, when forging and pressing work is carried out, air is compressed under the action of the pistons and simultaneously provides a damping effect for the die body, heat generated by compressed air can be taken away by rotating ring flowing water, a damping structure is small in abrasion and can be normally used for a long time, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a shock-absorbing forging die comprises a base and a die body, wherein the die body is positioned right above the base, and four corners inside the die body are vertically provided with air cylinders;

the vertical pillar that is fixed with in base surface of cylinder below, the pillar is four, the inside to the cylinder is run through to the top of its pillar, the piston has been put to the inside below slidable of cylinder, the top at the pillar is fixed to the piston, and the outer lane of piston is contradicted at the internal surface of cylinder, the inside ring of the mould body of cylinder outer lane is fixed with annular copper pipe, annular copper pipe is four, and communicate through the connecting pipe between four annular copper pipes, the right side rear end of the mould body is connected with the outlet pipe, the annular copper pipe intercommunication of outlet pipe and the inside right side rear end of the mould body, the right side front end of the mould body is connected with the inlet tube, the annular copper pipe intercommunication of inlet tube and the inside right side front end of the mould body.

In a preferred embodiment of the present invention, a plurality of rubber pads are bonded and fixed to the upper surface of the base, and the plurality of rubber pads are uniformly distributed on the upper surface of the base.

As a preferred embodiment of the present invention, the upper surface of the die body is provided with a die cavity, and the die cavity is located at a position right in the middle of the surface of the die body.

As a preferred embodiment of the present invention, the ends of the water inlet pipe and the water outlet pipe are respectively provided with a joint, and the joints are communicated with the insides of the water inlet pipe and the water outlet pipe.

As a preferred embodiment of the present invention, the cross-sectional area of the base is the same as the cross-sectional area of the mold body.

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

1. according to the damping forging die, the cylinders are arranged in the four corners of the die body, the pistons are fixed below the inner portions of the cylinders and are connected to the upper portion of the base through the struts, gas is compressed under the action of the pistons and simultaneously provides a damping effect for the die body during forging work, heat generated by compressed air can be taken away by rotating ring flowing water, and the damping structure is small in abrasion and can be normally used for a long time.

2. According to the shock-absorbing forging die, the rubber pads are attached and fixed on the upper surface of the base, the rubber pads are multiple and evenly distributed on the upper surface of the base, and the rubber pads are arranged, so that when the die body is pressed to be attached to the surface of the base, the shock-absorbing forging die has a shock-absorbing protection effect.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of the shock-absorbing forging die of the present invention;

FIG. 2 is a schematic cross-sectional view of the shock absorbing forging die of the present invention.

In the figure: 1. a base; 2. a mold body; 3. a die cavity; 4. a water inlet pipe; 5. a water outlet pipe; 6. a joint; 7. a pillar; 8. a piston; 9. a connecting pipe; 10. a rubber pad; 11. a cylinder; 12. an annular copper tube.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-2, the present invention provides a technical solution: a shock-absorbing forging die comprises a base 1 and a die body 2, wherein the die body 2 is positioned right above the base 1, and four corners inside the die body 2 are vertically provided with air cylinders 11;

the vertical pillar 7 that is fixed with in base 1 surface of cylinder 11 below, pillar 7 is four, the inside to cylinder 11 is run through to the top of its pillar 7, piston 8 has been put to the below slidable of cylinder 11 inside, piston 8 is fixed at the top of pillar 7, and the outer lane of piston 8 is contradicted at the internal surface of cylinder 11, 2 inside encircles of the mould body of cylinder 11 outer lane and is fixed with annular copper pipe 12, annular copper pipe 12 is four, and communicate through connecting pipe 9 between four annular copper pipes 12, the right side rear end of the mould body 2 is connected with outlet pipe 5, outlet pipe 5 communicates with the annular copper pipe 12 of the inside right side rear end of the mould body 2, the right side front end of the mould body 2 is connected with inlet tube 4, inlet tube 4 communicates with the annular copper pipe 12 of the inside right side front end of the mould body 2.

In the embodiment (please refer to fig. 1 and 2), the cylinders 11 are arranged in the four corners of the die body 2, the piston 8 is fixed below the inside of the cylinder 11, and the piston 8 is connected above the base 1 through the strut 7, so that the gas is compressed under the action of the piston 8 and provides a buffering and damping effect for the die body 2 during forging and pressing, heat generated by compressed air can be taken away by rotating ring flowing water, and the damping structure is less in abrasion and can be normally used for a long time.

In this embodiment (see fig. 2), a plurality of rubber pads 10 are attached and fixed to the upper surface of the base 1, the plurality of rubber pads 10 are uniformly distributed on the upper surface of the base 1, the plurality of rubber pads 10 are attached and fixed to the upper surface of the base 1, the plurality of rubber pads 10 are uniformly distributed on the upper surface of the base 1, and when the mold body 2 is pressed against the surface of the base 1, the rubber pads 10 are arranged, so that a buffering protection effect can be provided for the mold body.

In this embodiment (please refer to fig. 1 and fig. 2), a die cavity 3 is formed on the upper surface of the die body 2, the die cavity 3 is located at the center of the surface of the die body 2, and the die cavity 3 is used to cooperate with the punch head to perform forging and pressing operations through the arrangement of the die cavity 3.

In this embodiment (see fig. 1 and fig. 2), the ends of the water inlet pipe 4 and the water outlet pipe 5 are both provided with a joint 6, the joints 6 are communicated with the insides of the water inlet pipe 4 and the water outlet pipe 5, and the connection between the water inlet pipe 4 and the water outlet pipe 5 and an external pipeline is realized through the joints 6.

In this embodiment (see fig. 1 and fig. 2), the cross-sectional area of the base 1 is the same as the cross-sectional area of the die body 2, and the base 1 and the die body 2 having the same cross-sectional area ensure a stable effect when the die body 2 is lifted.

The utility model is a shock-absorbing forging die, which comprises a base 1, a die body 2, a die cavity 3, a water inlet pipe 4, a water outlet pipe 5, a connector 6, a pillar 7, a piston 8, a connecting pipe 9, a rubber pad 10, a cylinder 11 and an annular copper pipe 12, wherein the parts are all universal standard parts or parts known by technicians in the field, the structure and the principle of the shock-absorbing forging die can be known by technicians in the field through technical manuals or conventional experimental methods, when the shock-absorbing forging die works, the base 1 of the die is fixed on the supporting table of a forging press and is fixedly clamped, then the water inlet pipe 4 is connected to a cold water pipeline through the connector 6, the water outlet pipe 5 is connected to a water return pipeline through the connector 6, circulating water flows in the annular copper pipe 12 at the outer ring of the water pipeline 11, when the forging press works, an upper punching head acts on a workpiece arranged in the die cavity 3 to be aligned for forging, when the mould body 2 receives the stamping force of below, can make piston 8 slide to the top in cylinder 11, and then compressed air, the air can provide the absorbing effect of buffering for the mould body 2 through pillar 7 on the base 1 when compressed, the back is putd aside to top punching press head, the air of compressed kick-backs again with the mould body 2 upwards supports the play, can realize lasting buffering shock attenuation effect, when the air heaies up because of the compression, the cold water that lets in the annular copper pipe 12 can be taken away the heat absorption, guarantee the normal work of cylinder 11 long-term cooperation piston 8.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a shock attenuation forging mould, includes base (1) and the mould body (2), its characterized in that: the die body (2) is positioned right above the base (1), and four corners inside the die body (2) are vertically provided with air cylinders (11);

the surface of the base (1) below the cylinder (11) is vertically fixed with four support columns (7), the upper part of the support post (7) penetrates into the cylinder (11), the lower part of the cylinder (11) is provided with a piston (8) in a sliding way, the piston (8) is fixed at the top of the support post (7), the outer ring of the piston (8) is abutted against the inner surface of the cylinder (11), annular copper pipes (12) are fixed in the die body (2) of the outer ring of the cylinder (11) in a surrounding manner, the number of the annular copper pipes (12) is four, and communicate through connecting pipe (9) between four annular copper pipes (12), the right side rear end of the mould body (2) is connected with outlet pipe (5), outlet pipe (5) and the annular copper pipe (12) the inside right side rear end of the mould body (2) communicate, the right side front end of the mould body (2) is connected with inlet tube (4), inlet tube (4) and the annular copper pipe (12) the inside right side front end of the mould body (2) communicate.

2. A shock absorbing forging die as set forth in claim 1, wherein: the rubber pads (10) are fixedly attached to the surface of the upper portion of the base (1), the number of the rubber pads (10) is multiple, and the plurality of the rubber pads (10) are evenly distributed on the upper surface of the base (1).

3. A shock absorbing forging die as set forth in claim 1, wherein: the upper surface of the die body (2) is provided with a die cavity (3), and the die cavity (3) is positioned in the middle position of the surface of the die body (2).

4. A shock absorbing forging die as set forth in claim 1, wherein: the tail ends of the water inlet pipe (4) and the water outlet pipe (5) are provided with connectors (6), and the connectors (6) are communicated with the interior of the water inlet pipe (4) and the interior of the water outlet pipe (5).

5. A shock absorbing forging die as set forth in claim 1, wherein: the cross section area of the base (1) is the same as that of the die body (2).

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