CN217474735U

CN217474735U - Extrusion device for forging and pressing embedded workpiece

Info

Publication number: CN217474735U
Application number: CN202123189335.7U
Authority: CN
Inventors: 廖春惠; 葛泓; 费晓伟
Original assignee: Jiangsu Baojie Precision Forging Co ltd
Current assignee: Jiangsu Baojie Precision Forging Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-09-23
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses an extrusion device of embedded work piece of forging and pressing, including base, frame, punching press actuating mechanism and punching press head, the frame hangs down the setting in the base top, and punching press actuating mechanism sets up in the frame, and the punching press head passes through the drift fixing base and installs in punching press actuating mechanism's below, the base is equipped with the punching press base, be equipped with the extrusion lower mould on the punching press base, the top of extrusion lower mould is equipped with the mould on the extrusion, and is located the punching press head under, treats that the work piece of extrusion and forming die parcel are gone up the mould and are extruded between the lower mould in the extrusion. The workpiece and the forming die thereof are placed between the extrusion upper die and the extrusion lower die, after the stamping head presses downwards to penetrate through the extrusion upper die, the workpiece is extruded from the forming die and falls into the inner cavity of the extrusion lower die, the separation operation of the workpiece and the forming die is realized, the operation is simple, and the processing efficiency is high.

Description

Extrusion device for forging and pressing embedded workpiece

Technical Field

The utility model relates to a mould auxiliary assembly field specifically is an extrusion device of embedded work piece of forging and pressing.

Background

The forging is a common metal forming process, wherein metal is subjected to plastic flow to form a workpiece with a required shape, the size of the forged workpiece is accurate, and the mass production is facilitated.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model aims at providing an extrusion device of embedded work piece of forging and pressing. The workpiece and the forming die thereof are placed between the extrusion upper die and the extrusion lower die, after the stamping head presses downwards to penetrate through the extrusion upper die, the workpiece is extruded from the forming die and falls into the inner cavity of the extrusion lower die, the separation operation of the workpiece and the forming die is realized, the operation is simple, and the processing efficiency is high.

The technical scheme is as follows: in order to achieve the purpose, an extrusion device of embedded work piece of forging and pressing, including base, frame, punching press actuating mechanism and punching press head, the frame hangs down the setting in the base top, and punching press actuating mechanism sets up in the frame, and the punching press head passes through the drift fixing base and installs the below at punching press actuating mechanism, the base is equipped with the punching press base, be equipped with the extrusion lower mould on the punching press base, the top of extrusion lower mould is equipped with the mould on the extrusion, and lies in the punching press head under, treats that the work piece of extrusion and forming die parcel are gone up the mould and are extruded between the lower mould in the extrusion.

Furthermore, a positioning groove matched with the lower extrusion die is formed in the stamping base. The design of the positioning groove can prevent the extrusion lower die from sliding in the process of taking the piece.

Furthermore, a punch through groove and a forming die limiting groove are formed in the extrusion upper die, the punch through groove and the forming die limiting groove are integrally formed, die edge limiting grooves are symmetrically arranged on two sides of the forming die limiting groove, and the die edge limiting grooves are in a trapezoidal shape.

Furthermore, the depth and the width of the punch penetrating groove are both larger than those of the forming die limiting groove.

Further, be equipped with the work piece on the extrusion lower mould and pass through the groove, the work piece passes through the groove and includes rectangular channel and dovetail groove, rectangular channel and dovetail groove integrated into one piece.

Furthermore, a connecting rod is arranged between the punch fixing seat and the rack, a sliding rail is arranged on the rack, one end of the connecting rod is connected with the punch fixing seat, and the other end of the connecting rod is arranged on the sliding rail in a sliding mode. The design of connecting rod can avoid the drift to descend the offset that the in-process produced for the punching press head is counterpointed accurately with the mould on the extrusion, prevents that the punching press head from taking place the condition that the mould pressure was hindered in will extruding.

Further, an iron wire protective net is further arranged on the rack. The iron wire protection net plays the guard action, reduces the emergence of accident, guarantees personal safety.

Furthermore, a pressure gauge is arranged on the stamping driving mechanism.

Above-mentioned technical scheme can see out, the beneficial effects of the utility model are that:

an extrusion device of embedded work piece of forging and pressing, structural design is reasonable, and easy operation, machining efficiency is high, during the use, place work piece and forming die between mould and the extrusion lower mould in the extrusion, the punching press head pushes down and passes behind the mould on the extrusion, extrude the work piece from forming die, fall to the inner chamber of extrusion lower mould, realize work piece and forming die's separation operation, the punching press head shifts up, take off the mould on the extrusion, take off forming die from the top of extrusion lower mould, take off in the constant head tank of punching press base with the extrusion lower mould at last, the work piece takes out.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic structural view of an upper extrusion die, a forming die, a workpiece and a lower extrusion die of the present invention;

fig. 4 is a schematic structural view of an extruding upper die of the present invention;

fig. 5 is a schematic diagram of the state of the punching head for pressing the workpiece out of the forming die.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

The extrusion device for forging and pressing the embedded workpiece shown in fig. 1-5 comprises a base 1, a frame 2, a stamping driving mechanism 3 and a stamping head 4, wherein the frame 2 is vertically arranged above the base 1, the stamping driving mechanism 3 is arranged on the frame 2, the stamping head 4 is arranged below the stamping driving mechanism 3 through a punch fixing seat 5, the base 1 is provided with a stamping base 6, an extrusion lower die 7 is arranged on the stamping base 6, an extrusion upper die 8 is arranged above the extrusion lower die 7 and is positioned under the stamping head 4, and the workpiece 100 to be extruded and a forming die 101 thereof are wrapped between the extrusion upper die 8 and the extrusion lower die 7. In this embodiment, the punching driving mechanism 3 is a punching driving cylinder.

Wherein, the stamping base 6 is provided with a positioning groove 61 matched with the lower extrusion die 7.

In this embodiment, the upper extrusion die 8 is provided with a punch through groove 81 and a forming die limiting groove 82, the punch through groove 81 and the forming die limiting groove 82 are integrally formed, die edge limiting grooves 83 are symmetrically arranged on two sides of the forming die limiting groove 82, and the die edge limiting groove 83 is in a trapezoidal shape.

In this embodiment, the depth and width of the punch through groove 81 are both greater than the depth and width of the forming die limiting groove 82.

In this embodiment, the lower extrusion die 7 is provided with a workpiece penetration groove, the workpiece penetration groove includes a rectangular groove 71 and a trapezoidal groove 72, and the rectangular groove 71 and the trapezoidal groove 72 are integrally formed.

In this embodiment, be equipped with connecting rod 9 between drift fixing base 5 and the frame 2, be equipped with slide rail 10 in the frame 2, the one end and the drift fixing base 5 of connecting rod 9 are connected, and the other end of connecting rod 9 slides and sets up on slide rail 10.

In this embodiment, the frame 2 is further provided with a wire protection net 12.

In this embodiment, a pressure gauge is arranged on the stamping driving mechanism 3.

The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention, which is to be construed as limitations of the appended claims when read in light of the above teachings.

Claims

1. The utility model provides an extrusion device of embedded work piece of forging and pressing which characterized in that: including base (1), frame (2), punching press actuating mechanism (3) and punching press head (4), frame (2) set up in base (1) top perpendicularly, and punching press actuating mechanism (3) set up in frame (2), and the below at punching press actuating mechanism (3) is installed through drift fixing base (5) in punching press head (4), base (1) is equipped with punching press base (6), be equipped with extrusion lower mould (7) on punching press base (6), the top of extrusion lower mould (7) is equipped with mould (8) in the extrusion, and is located punching press head (4) under, treats that work piece (100) of extrusion and forming die (101) parcel are gone up the mould (8) and are extruded between lower mould (7) in the extrusion.

2. The extrusion apparatus of claim 1, wherein: and the stamping base (6) is provided with a positioning groove (61) matched with the lower extrusion die (7).

3. The extrusion apparatus of claim 1, wherein: the extrusion die is characterized in that a punch penetrating groove (81) and a forming die limiting groove (82) are formed in the extrusion upper die (8), the punch penetrating groove (81) and the forming die limiting groove (82) are integrally formed, die edge limiting grooves (83) are symmetrically arranged on two sides of the forming die limiting groove (82), and the die edge limiting groove (83) is in a trapezoidal shape.

4. The extrusion apparatus of claim 3, wherein the die comprises: the depth and the width of the punch penetrating groove (81) are both larger than those of the forming die limiting groove (82).

5. The extrusion apparatus of claim 4, wherein the die comprises: the extrusion lower die (7) is provided with a workpiece penetration groove, the workpiece penetration groove comprises a rectangular groove (71) and a trapezoidal groove (72), and the rectangular groove (71) and the trapezoidal groove (72) are integrally formed.

6. The extrusion apparatus of claim 1, wherein: be equipped with connecting rod (9) between drift fixing base (5) and frame (2), be equipped with slide rail (10) on frame (2), the one end and the drift fixing base (5) of connecting rod (9) are connected, and the other end of connecting rod (9) slides and sets up on slide rail (10).

7. The extrusion apparatus of claim 1, wherein: an iron wire protective net (12) is further arranged on the frame (2).

8. The extrusion apparatus of claim 1, wherein: and a pressure gauge is arranged on the stamping driving mechanism (3).