CN214321512U - Machining die for automobile stamping parts - Google Patents

Abstract

The utility model discloses a mold processing for automobile punching part, including the mould body, the equal fixedly connected with gag lever post in upper end that the mould body is close to the four corners, the same fixed plate of upper end fixedly connected with of a plurality of gag lever posts, run through on the fixed plate and be equipped with the stamping workpiece, the logical groove of intercommunication around the mould body lower extreme is equipped with, the upper end of mould body is equipped with the die cavity, be equipped with the protection piece on the bottom of die cavity, the die cavity interpolation is equipped with the template, template and protection piece counterbalance contact lead to the inslot, lead to the inslot and be equipped with ejection mechanism, ejection mechanism runs through logical inslot top surface and sets up and extend to the die cavity. The utility model discloses a second cylinder in the backup pad drives ejecting piece outside with the ejecting die cavity of template, is convenient for take out the metal stamping workpiece after the shaping, and the guard plate cooperation fixed rod of the polyurethane article through setting up in the die cavity provides the buffering protection to the template, avoids the punching press in-process to cause the damage to the template, prolongs the life of template.

Description

Machining die for automobile stamping parts

Technical Field

The utility model relates to an automobile punching part technical field especially relates to a mold processing for automobile punching part.

Background

The automobile stamping part is a metal stamping part forming an automobile part, a part of the metal stamping part is directly formed into the automobile part after stamping, the automobile stamping part is directly formed after stamping, or is processed into the automobile part through processes such as welding, machining, painting and the like, and the automobile stamping part needs to be processed and formed by using a die.

The processing die for the existing automobile stamping parts is not convenient for taking out the stamping parts after molding and lacks of a template protection structure when in actual use, and the problem is solved by the processing die for the automobile stamping parts.

SUMMERY OF THE UTILITY MODEL

The utility model provides a mold processing for automobile punching part for current automobile punching part's mold processing among the solution background art when the in-service use, it is not convenient for take out the stamping workpiece after the shaping, and lacks template protective structure's technical problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a mold processing for automobile punching part, includes the mould body, the equal fixedly connected with gag lever post in upper end that the mould body is close to the four corners is a plurality of the same fixed plate of upper end fixedly connected with of gag lever post, run through on the fixed plate and be equipped with the stamping workpiece, the logical groove of intercommunication around the mould body lower extreme is equipped with, the upper end of mould body is equipped with the die cavity, be equipped with the protection piece on the bottom of die cavity, the die cavity interpolation is equipped with the template, the template offsets with the protection piece and contacts, it is equipped with ejection mechanism to lead to the inslot, ejection mechanism runs through logical inslot top surface setting and extends to the die cavity.

Preferably, the stamping part includes that fixed mounting is located the first cylinder of central point upper end in the fixed plate, the vertical setting down of piston rod of first cylinder, the lower extreme of first cylinder piston rod runs through the fixed plate setting, the same limiting plate of lower extreme fixedly connected with of first cylinder piston rod, it is a plurality of the limiting rod all runs through the limiting plate setting, the lower extreme fixedly connected with punching press piece of limiting plate, the punching press piece is located the die cavity directly over.

Preferably, the protection part is including setting up in the guard plate that the template is close to left and right sides below, two the upper end of guard plate all offsets with the lower extreme of template and contacts, the equal fixedly connected with dead lever of lower extreme that the guard plate is close to the four corners, dead lever fixed connection is on the bottom of die cavity.

Preferably, the guard plate is a polyurethane article.

Preferably, ejection mechanism includes that horizontal fixed connection leads to the backup pad on the left and right sides inner wall in the groove, the upper end fixed mounting of backup pad has the second cylinder, the piston rod of second cylinder is vertical to be set up, it is provided with same circular opening to lead to communicate between the bottom that the groove is located the top surface that central point put and die cavity, the upper end of second cylinder piston rod runs through circular opening and extends to the die cavity in, the ejecting piece of upper end fixedly connected with of second cylinder piston rod, ejecting piece is located between two guard plates.

Preferably, the annular inner wall of the circular opening is fixedly connected with a rubber sealing ring, and the rubber sealing ring is sleeved with a piston rod of the second cylinder.

Compared with the prior art, the utility model, its beneficial effect does:

1. the second cylinder on the supporting plate drives the ejection block to eject the template out of the die cavity, so that the formed metal stamping part can be taken out conveniently.

2. The protection plate of the polyurethane product arranged in the die cavity is matched with the fixing rod to provide buffer protection for the die plate, so that the die plate is prevented from being damaged in the stamping process, and the service life of the die plate is prolonged.

Drawings

Fig. 1 is a schematic perspective view of a processing mold for automobile stamping parts according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a protection component of a processing die for automobile stamping parts according to the present invention;

fig. 4 is a partially enlarged view of fig. 1 at B.

In the figure: 1 mould body, 2 gag lever posts, 3 fixed plates, 4 logical grooves, 5 die cavities, 6 templates, 7 first cylinders, 8 limiting plates, 9 punching press pieces, 10 guard plates, 11 fixed rods, 12 backup pads, 13 second cylinders, 14 circular openings, 15 ejecting blocks, 16 rubber seal.

Detailed Description

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, and are only for convenience of description and simplicity of 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 therefore, should not be construed as limiting the present invention.

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.

Referring to fig. 1-4, a mold processing for automobile punching part, includes mould body 1, and mould body 1 is close to the equal fixedly connected with gag lever post 2 in upper end in four corners, and the same fixed plate 3 of a plurality of upper end fixedly connected with of gag lever post 2 runs through on the fixed plate 3 and is equipped with the stamping workpiece, and the stamping workpiece includes that fixed mounting is located the first cylinder 7 of central point position upper end in fixed plate 3, and the model of first cylinder 7 is: SCD32x50-50-LB, first cylinder 7 is used for driving punching press piece 9 on the limiting plate 8 to go up and down under limiting action of gag lever post 2, the piston rod of first cylinder 7 sets up down vertically, the lower extreme of first cylinder 7 piston rod runs through fixed plate 3 and sets up, the same piece limiting plate 8 of lower extreme fixedly connected with of first cylinder 7 piston rod, a plurality of gag lever posts 2 all run through the setting of limiting plate 8, the lower extreme fixedly connected with punching press piece 9 of limiting plate 8, punching press piece 9 is located directly over die cavity 5.

Through groove 4 of intercommunication around 1 lower extreme of mould body is equipped with, the upper end of mould body 1 is equipped with die cavity 5, be equipped with the protection piece on the bottom of die cavity 5, 5 interpolations in die cavity are equipped with template 6, template 6 and protection piece counterbalance contact, the protection piece is including setting up in protection board 10 that template 6 is close to the left and right sides below, the upper end of two protection boards 10 all offsets the contact with the lower extreme of template 6, protection board 10 is close to the equal fixedly connected with dead lever 11 of lower extreme in four corners, 11 fixed connection of dead lever are on the bottom of die cavity 5, protection board 10 is the polyurethane goods, protection board 10 cooperation dead lever 11 of polyurethane goods provides the buffering protection to template 6, avoid the punching press in-process to cause the damage to template 6, the life of extension template 6.

Lead to being equipped with ejection mechanism in the groove 4, ejection mechanism runs through and leads to 4 top surfaces of groove and sets up and extend to the die cavity 5 in, ejection mechanism includes that horizontal fixed connection leads to backup pad 12 on the inner wall of the groove 4 left and right sides, and the upper end fixed mounting of backup pad 12 has second cylinder 13, and the model of second cylinder 13 is: SCD16x32-32-LB, second cylinder 13 is used for driving ejection block 15 to eject template 6 out of die cavity 5, the metal stamping part after the shaping is convenient to take out, the piston rod of second cylinder 13 sets up vertically upwards, it is provided with same circular opening 14 to lead to the intercommunication between the top surface that groove 4 is located central point and the bottom of die cavity 5, the upper end of second cylinder 13 piston rod runs through circular opening 14 and extends to in the die cavity 5, the ejection block 15 of the upper end fixedly connected with of second cylinder 13 piston rod, ejection block 15 is located between two guard plates 10, fixedly connected with rubber seal 16 on the annular inner wall of circular opening 14, rubber seal 16 cup joints the piston rod setting of second cylinder 13, rubber seal 16 can seal circular opening 14.

When the utility model is used, the template 6 is inserted into the die cavity 5 and is abutted against the upper ends of the two protection plates 10, the raw material of the die to be punched is placed on the template 6, the first cylinder 7 on the fixed plate 3 is started, so that the first cylinder 7 drives the stamping block 9 on the limiting plate 8 to vertically descend under the limiting action of the limiting rod 2, further, the die raw material on the die plate 6 in the die cavity 5 is punched and formed by the punching block 9, when the punching block 9 acts on the die plate 6, the protection plate 10 of the polyurethane product arranged in the die cavity 5 is matched with the fixed rod 11 to provide buffer protection for the template 6, so that the template 6 is prevented from being damaged in the stamping process, the service life of the template 6 is prolonged, after stamping forming, and starting a second air cylinder 13 on the supporting plate 12 to drive an ejection block 15 to eject the template 6 out of the die cavity 5, so that the formed metal stamping part can be taken out conveniently.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a mold processing for automobile punching part, includes mould body (1), its characterized in that, equal fixedly connected with gag lever post (2) in upper end that mould body (1) is close to the four corners, and is a plurality of the same fixed plate (3) of upper end fixedly connected with of gag lever post (2), it is equipped with the stamping workpiece to run through on fixed plate (3), logical groove (4) of intercommunication around mould body (1) lower extreme is equipped with, the upper end of mould body (1) is equipped with die cavity (5), be equipped with the protection piece on the bottom of die cavity (5), the interpolation of die cavity (5) is equipped with template (6), template (6) and protection piece counterbalance contact, be equipped with ejection mechanism in logical groove (4), ejection mechanism runs through logical groove (4) top surface and sets up and extends to in die cavity (5).

2. The processing die for the automobile punching part, according to claim 1, characterized in that the punching part comprises a first cylinder (7) fixedly installed on the upper end of the central position of the fixing plate (3), the piston rod of the first cylinder (7) is vertically arranged downwards, the lower end of the piston rod of the first cylinder (7) is arranged through the fixing plate (3), the lower end of the piston rod of the first cylinder (7) is fixedly connected with the same limiting plate (8), the limiting rods (2) are arranged through the limiting plate (8), the lower end of the limiting plate (8) is fixedly connected with a punching block (9), and the punching block (9) is located right above the die groove (5).

3. The processing die for the automobile stamping parts as claimed in claim 1, wherein the protection parts comprise protection plates (10) arranged below the left and right sides of the template (6), the upper ends of the two protection plates (10) are in contact with the lower end of the template (6) in an abutting mode, the lower ends of the protection plates (10) close to the four corners are fixedly connected with fixing rods (11), and the fixing rods (11) are fixedly connected to the bottom of the die cavity (5).

4. A tooling die for automobile stampings in accordance with claim 3 characterised in that the protection plate (10) is a polyurethane article.

5. The processing die for the automobile stamping parts as claimed in claim 3, wherein the ejection mechanism comprises a support plate (12) horizontally and fixedly connected to the inner walls of the left side and the right side of the through groove (4), a second cylinder (13) is fixedly mounted at the upper end of the support plate (12), a piston rod of the second cylinder (13) is vertically arranged upwards, the same circular opening (14) is communicated between the top surface of the through groove (4) located at the central position and the bottom of the die groove (5), the upper end of the piston rod of the second cylinder (13) penetrates through the circular opening (14) and extends into the die groove (5), an ejection block (15) is fixedly connected to the upper end of the piston rod of the second cylinder (13), and the ejection block (15) is located between two protection plates (10).

6. A processing die for automobile stamping parts according to claim 5, characterized in that a rubber seal ring (16) is fixedly connected to the annular inner wall of the circular opening (14), and the rubber seal ring (16) is sleeved on the piston rod of the second cylinder (13).

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