CN222470378U - A stamping die for automobile chassis - Google Patents

Abstract

The utility model relates to the technical field of automobile chassis processing, in particular to an automobile chassis stamping die which comprises a die frame, wherein a collecting table is arranged below the die frame, and a plurality of buffer structures are used for reducing damage to the die frame caused by impact of stamping parts on the die frame during stamping, so that the whole die frame can conveniently and rapidly move the stamped automobile chassis out of stamping equipment through buffering the impact force received by the die frame, the service life of a bottom die is prolonged, the structure for spraying lubricating oil liquid during buffering reduces abrasion caused by contact between the structures, and the service life of the equipment is further prolonged.

Description

Automobile chassis stamping die

Technical Field

The utility model relates to the technical field of automobile chassis machining, in particular to an automobile chassis stamping die.

Background

The stamping die is a special technological equipment for processing materials into parts in cold stamping, called cold stamping die, and stamping is a pressure processing method for obtaining required parts by applying pressure to the materials at room temperature by using a die arranged on a press machine to separate or plastically deform the materials, and various stamping dies are also required in the processing process of an automobile chassis.

Publication number CN205763197U discloses an automobile chassis stamping die, it can fix a plurality of parts of processing through installing multiunit die holder on work platform, can drive work platform through the revolving stage and rotate, thereby work platform drives the die holder and rotates, it can process the part to drive the membrane seat through hydraulic means, thereby can mass production, but at the in-process of production, can make the mould damage after this mould uses for a long time, reduce the life of mould, and at having great friction, need regularly lubricate the wearing and tearing that the maintenance guarantees the normal use of mould and reduce friction and lead to influence the stamping effect. Therefore, we propose an automobile chassis stamping die.

Disclosure of utility model

Aiming at the problems in the prior art, the utility model provides an automobile chassis stamping die.

The technical scheme adopted by the utility model for solving the technical problems is that the automobile chassis stamping die comprises a die frame, wherein a collecting table is arranged below the die frame, the bottom end of the collecting table is fixed through a supporting base, one side of the collecting table is provided with a supporting seat, one end of the supporting seat, which faces the collecting table, is provided with an electric push rod, and the extending end of the electric push rod is provided with a blanking push plate for blanking;

The top of mould frame is through elasticity reset structure slidable mounting has extrusion oil spout spare, the oil spout mouth has been seted up in extrusion oil spout spare's inside wall top link up, extrusion oil spout spare's top is provided with the blotter that is used for buffering, the top of mould frame is provided with the stamping workpiece, the top fixed mounting of stamping workpiece is in the bottom of extension pole, the both sides of extension pole are fixedly connected with gag lever post respectively, gag lever post sliding connection is in the gag lever post periphery in the auxiliary stay frame.

Through adopting above-mentioned technical scheme, reduce the damage that causes the mould frame when stamping workpiece strikes the mould frame when punching press through a plurality of buffer structure for the whole of mould frame can be through the impact force that the buffering received, and convenient and fast shifts out stamping equipment with the automobile chassis after the punching press in, and the life of extension bottom mould, and the wearing and tearing that contact leads to between the structure reduction structure of blowout lubricating oil liquid in the buffering process have further improved the life of equipment.

Specifically, the extension rod pushes the stamping part to stamp the plate through the hydraulic stamping machine.

By adopting the technical scheme, the stamping part at the bottom of the extension rod is pushed by the operation of the hydraulic stamping machine to stamp the plate.

Specifically, the outer side wall of extrusion oil spout spare link up and is connected with the oil pipe.

By adopting the technical scheme, the lubricating oil is conveyed to the extrusion oil injection piece through the oil conveying pipe.

Specifically, the bottom four corners of mould frame all install the buffering pillar that is used for buffering to unload the power.

Through adopting above-mentioned technical scheme, accomplish the buffering through buffering pillar support mould frame downwardly moving to assist the collection platform to place the automobile chassis that the punching press was accomplished, avoid it to remove on the collection platform and lead to dropping.

Specifically, the one side that the collection platform kept away from electric putter is provided with the unloading platform that is used for the unloading.

Through adopting above-mentioned technical scheme, collect the chassis that is pushed out the collection platform through the unloading platform.

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

According to the technical scheme, through the structural design of the die frame, the collecting table, the supporting base, the electric push rod, the blanking push plate, the buffering support, the buffering cushion, the extrusion oil injection piece and the oil injection port, damage to the die frame caused when a stamping part impacts the die frame during stamping is reduced, the whole die frame can be enabled to pass through the impact force received by buffering, the stamped automobile chassis can be conveniently and rapidly moved out of stamping equipment, and the service life of the bottom die is prolonged.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is an isometric view of the present utility model;

FIG. 2 is a schematic view of the structure of the mold frame and the collecting table of the present utility model;

FIG. 3 is a schematic view of the structure of the die carrier and stamping part of the present utility model;

The device comprises a die frame 1, a collecting table 2, a supporting base 3, a blanking table 4, a supporting base 5, an electric push rod 6, a blanking push plate 7, a buffering support column 8, a buffering cushion pad 10, an extrusion oil injection piece 11, an oil injection port 12, a stamping part 13, an extension rod 14, a limiting rod 15, an auxiliary supporting frame 16 and a hydraulic punching machine.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-3, an embodiment of the utility model provides a technical scheme that an automobile chassis stamping die comprises a die frame 1, wherein a collecting table 2 is arranged below the die frame 1, the bottom end of the collecting table 2 is fixed through a supporting base 3, a supporting seat 5 is arranged on one side of the collecting table 2, an electric push rod 6 is arranged at one end of the supporting seat 5 facing the collecting table 2, and a blanking push plate 7 for blanking is arranged at the extending end of the electric push rod 6;

The top of mould frame 1 is through elasticity reset structure slidable mounting having extrusion oil spout 10, the oil spout 11 has been seted up in the inside wall top link up of extrusion oil spout 10, the top of extrusion oil spout 10 is provided with the blotter 9 that is used for the buffering, the top of mould frame 1 is provided with stamping workpiece 12, the top fixed mounting of stamping workpiece 12 is in the bottom of extension pole 13, the both sides of extension pole 13 are fixedly connected with gag lever post 14 respectively, gag lever post 14 sliding connection is in the gag lever post 14 periphery in auxiliary stay 15.

During the use, reduce the damage that the stamping workpiece 12 caused to the mould frame 1 when striking the mould frame 1 when punching press through a plurality of buffer structure for the whole of mould frame 1 can be through the impact force that the buffering received, and convenient and fast shifts out stamping equipment with the chassis after punching press in, and the life of extension bottom mould, and the wearing and tearing that contact caused between the structure reduction structure of blowout lubricating oil liquid in the buffering process have further improved the life of equipment.

As shown, the extension rod 13 pushes the stamping part 12 to stamp the plate material through the hydraulic stamping machine 16.

In use, the sheet is punched by operating the hydraulic punch 16 to push the punch 12 at the bottom of the extension bar 13.

As shown in the figure, the outer side wall of the extrusion fuel injector 10 is connected with a fuel delivery pipe.

In use, the lubricating oil is delivered to the extrusion nozzle 10 via an oil delivery pipe.

As shown in the figure, buffer struts 8 for buffering and unloading force are installed at four corners of the bottom end of the die frame 1.

When the automobile chassis is used, the die frame 1 is supported by the buffer support posts 8 to move downwards to finish buffering, and the collection table 2 is assisted to place the punched automobile chassis, so that the automobile chassis is prevented from falling off due to the fact that the automobile chassis moves on the collection table 2.

As shown in the figure, a blanking table 4 for blanking is arranged on one side, far away from the electric push rod 6, of the collecting table 2.

In use, the chassis pushed out of the collection station 2 is collected by the blanking station 4.

The plate is placed on the top end surface of an extrusion oil spraying piece 10, then a hydraulic punching machine 16 operates and pushes a stamping piece 12 arranged at the bottom end of an extension rod 13 to displace downwards, so that the extrusion plate is formed, in the process of stamping, the stamping piece 12 abuts against and pushes the extrusion oil spraying piece 10 and the die frame 1 to move downwards, the stamping piece 12 vertically displaces under the limit of a limit sliding column in an auxiliary supporting frame 15 by a limit rod 14, the die frame 1 abuts against a collecting table 2 under the buffer of a buffer supporting column 8 at the bottom end, the collecting table 2 is matched with the stamping forming at a fixed position through a supporting base 3, the plate starts to be stamped, meanwhile, the extrusion oil spraying piece 10 is extruded into the die frame 1 and is extruded into the bottom end of the extrusion oil spraying piece 10 in the die frame 1 to store lubricating oil to be sprayed out from an oil spraying hole 11, the die frame 1 and the extrusion oil spraying piece 10 are prevented from being extruded by a buffer pad 9, then the hydraulic punching machine 16 drives the extension rod 13 and the stamping piece 12 to reset under the limit of the limit sliding column, the die frame 1 is buffered by the effect of pressure, the stamping finished chassis is pushed by an electric push rod 6 arranged on the side wall of the supporting seat 5 to move a blanking plate 7 to the blanking table 4 to automatically complete blanking.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides an automobile chassis stamping die which is characterized in that, including mould frame (1), the below of mould frame (1) is provided with collection platform (2), the bottom of collecting platform (2) is fixed through supporting base (3), one side of collecting platform (2) is provided with supporting seat (5), electric putter (6) are installed towards the one end of collecting platform (2) to supporting seat (5), unloading push pedal (7) that are used for the unloading are installed to electric putter (6)'s extension end;

The top of mould frame (1) is through elasticity reset structure slidable mounting has extrusion oil spout (10), the oil spout (11) has been seted up on the inside wall top of extrusion oil spout (10) link up, the top of extrusion oil spout (10) is provided with blotter (9) that are used for the buffering, the top of mould frame (1) is provided with stamping workpiece (12), the top fixed mounting of stamping workpiece (12) is in the bottom of extension rod (13), the both sides of extension rod (13) are gag lever post (14) fixedly connected with respectively, gag lever post (14) sliding connection is in gag lever post periphery in auxiliary support frame (15).

2. An automobile chassis stamping die according to claim 1, characterized in that the extension rod (13) is operated by a hydraulic stamping machine (16) to push the stamping part (12) to stamp the plate.

3. The automobile chassis stamping die according to claim 1, wherein the outer side wall of the extrusion oil injection piece (10) is connected with an oil delivery pipe in a penetrating manner.

4. The automobile chassis stamping die according to claim 1, wherein buffer struts (8) for buffering and unloading force are arranged at four corners of the bottom end of the die frame (1).

5. The automobile chassis stamping die according to claim 1, wherein a blanking table (4) for blanking is arranged on one side, far away from the electric push rod (6), of the collecting table (2).