CN217121552U

CN217121552U - Non-standard part ejection mechanism of automobile mould

Info

Publication number: CN217121552U
Application number: CN202220756703.7U
Authority: CN
Inventors: 沈杰
Original assignee: Suzhou Pengyida Precision Machinery Co ltd
Current assignee: Suzhou Pengyida Precision Machinery Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-08-05
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a non-standard part ejection mechanism of an automobile mould, which belongs to the technical field of automobile stamping moulds and comprises an upper mould and a first lower mould arranged below the upper mould, wherein the bottom end of the first lower mould is fixedly connected with a second lower mould, the top end of the first lower mould is provided with a stamping groove, the top end of the second lower mould is provided with an arc-shaped groove, an installation ring is embedded in the arc-shaped groove, the inner wall of the stamping groove is provided with telescopic holes communicated with the arc-shaped groove in an annular array, the top end of the installation ring is fixedly provided with springs connected with ejection rods in an annular array, both sides of the top end surface of the upper mould are fixedly connected with positioning rods, a stamping rod is fixed at the central position of the bottom end surface of the upper mould, stamping holes matched with the stamping rods are respectively arranged at the central positions of the first lower mould and the second lower mould, the non-standard part ejection mechanism of the automobile mould is convenient for elastically ejecting automobile stamping parts, the convenience of the use of the stamping die is improved.

Description

Non-standard part ejection mechanism of automobile mould

Technical Field

The utility model belongs to the technical field of car stamping die, concretely relates to non-standard piece ejection mechanism of car mould.

Background

With the improvement of the living standard of people, the automobile industry is rapidly developed, with the continuous increase of automobile types, the shapes of stamping parts on automobiles are more and more complex, and most stamping parts can be formed only through the working procedures of drawing, trimming, punching, flanging and shaping and the like.

The existing automobile part is lack of an ejection mechanism in a stamping process, so that the part needs to be manually taken down from a die when being stamped, and the using effect of the stamping die is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-standard finished piece ejection mechanism of car mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a non-standard finished piece ejection mechanism of vapour turning mold utensil, including last mould and the first bed die of setting in last mould below, the bottom fixedly connected with second bed die of above-mentioned first bed die, and the punching press groove has been seted up on the top of first bed die, the arc wall has been seted up on the top of above-mentioned second bed die, it has the collar to embed in the above-mentioned arc wall, the inner wall of above-mentioned punching press groove is annular array and sets up the concertina hole that is linked together with the arc wall, it has the knock-out rod to coincide to peg graft in the above-mentioned concerted hole, the top of above-mentioned collar is annular array and is fixed with the spring of being connected with the knock-out rod.

Furthermore, positioning rods are fixedly connected to two sides of the top end face of the upper die, and a stamping rod is fixed at the center of the bottom end face of the upper die.

Furthermore, the center positions of the first lower die and the second lower die are both provided with stamping holes matched with the stamping rod, and the stamping holes are communicated with the stamping grooves.

Furthermore, the top end of the outer wall of the second lower die is symmetrically provided with a through groove communicated with the arc-shaped groove, and two ends of the mounting ring are respectively convexly provided with a driving lever which is matched and inserted in the through groove.

Furthermore, the bottom end of the second lower die is provided with mounting grooves in an annular array, the top wall of each mounting groove is in threaded connection with a bolt, and the top end of each bolt is rotatably connected in the corresponding mounting ring in a plugging mode.

Furthermore, the convex bottom end of the ejector rod is fixedly connected with the spring, and the bottom end of the ejector rod is abutted against the inner wall of the telescopic hole.

This non-standard finished piece ejection mechanism of car mould's technical effect and advantage: the stamping groove is formed in the top end of the first lower die, the ejection rod is embedded in the telescopic hole formed in the inner wall of the stamping groove, the mounting ring is embedded in the arc-shaped groove formed in the top end of the first lower die, and in the stamping process of the automobile part, the spring fixed to the top end of the mounting ring pushes the top end of the ejection rod to extend into the stamping groove so as to eject the part processed in the stamping groove, so that the automobile stamping part can be elastically ejected conveniently, and the use convenience of the stamping die is improved; the mounting groove is formed in the bottom end of the second die, the bolt is embedded in the mounting groove, the top end of the bolt extends into the arc-shaped groove and is rotatably connected with the mounting ring in an inserting mode, the position of the mounting ring in the arc-shaped groove is adjusted through the bolt, then the elastic force of the spring at the top end of the mounting ring and the ejecting force of the ejecting rod on the automobile part are adjusted, and the ejecting effect of the ejecting mechanism of the stamping die is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural view of a second lower mold according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a first lower mold according to an embodiment of the present invention.

In the figure: 1. an upper die; 2. positioning a rod; 3. punching a groove; 4. a first lower mold; 5. a through groove; 6. mounting grooves; 7. punching a hole; 8. a bolt; 9. a second lower mold; 10. a stamping rod; 11. a spring; 12. a deflector rod; 13. an arc-shaped slot; 14. a mounting ring; 15. a telescopic hole; 16. and ejecting the rod.

Detailed Description

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 to 3, an ejection mechanism for a non-standard part of an automobile mold includes an upper mold 1 and a first lower mold 4 disposed below the upper mold 1.

Referring to fig. 1, a mounting groove 6 is formed at the bottom end of a second die, a bolt 8 is embedded in the mounting groove 6, the top end of the bolt 8 extends into an arc-shaped groove 13 and is rotatably inserted into a mounting ring 14, the position of the mounting ring 14 in the arc-shaped groove 13 is adjusted through the bolt 8, so that the elasticity of a spring 11 at the top end of the mounting ring 14 and the ejection force of an ejection rod 16 on an automobile part are adjusted, the ejection effect of an ejection mechanism of a stamping die is improved, positioning rods 2 are fixedly connected to both sides of the top end surface of an upper die 1, a stamping rod 10 is fixed at the center position of the bottom end surface of the upper die 1, a stamping power device is arranged at the top end of the upper die 1, the stamping power device is the prior art, and description is omitted, a stamping hole 7 matched with the stamping rod 10 is formed at the center positions of a first lower die 4 and a second lower die 9, and the stamping hole 7 is communicated with the stamping groove 3, logical groove 5 that is linked together with arc wall 13 is seted up to the outer wall top symmetry of second bed die 9, and the both ends of collar 14 all the protrusion is provided with coincide and pegs graft deflector rod 12 in leading to groove 5, and the bottom of second bed die 9 is annular array and has seted up mounting groove 6, and the roof screw thread of mounting groove 6 is pegged graft and is had bolt 8, and the top of bolt 8 is rotated and is pegged graft in collar 14.

Referring to fig. 2 and 3, a stamping groove 3 is formed at the top end of a first lower die 4, an ejector rod 16 is embedded in a telescopic hole 15 formed in the inner wall of the stamping groove 3, an installation ring 14 is embedded in an arc-shaped groove 13 formed in the top end of the first lower die 4, during the stamping process of an automobile part, a spring 11 fixed at the top end of the installation ring 14 pushes the top end of the ejector rod 16 to extend into the stamping groove 3, the part processed in the stamping groove 3 is ejected out, so that the elastic ejection of the automobile stamping part is facilitated, the convenience in use of the stamping die is improved, a second lower die 9 is fixedly connected to the bottom end of the first lower die 4, the stamping groove 3 is formed at the top end of the first lower die 4, the arc-shaped groove 13 is formed at the top end of the second lower die 9, the installation ring 14 is embedded in the arc-shaped groove 13, the inner wall of the stamping groove 3 is provided with telescopic holes 15 communicated with the arc-shaped groove 13 in an annular array, an ejector rod 16 is inserted into the telescopic hole 15 in an inosculating manner, springs 11 connected with the ejector rod 16 are fixed on the top end of the mounting ring 14 in an annular array manner, the bottom end of the ejector rod 16 in a protruding manner is fixedly connected with the springs 11, and the bottom end of the ejector rod 16 is abutted against the inner wall of the telescopic hole 15.

When the non-standard part ejection mechanism of the automobile die is used, the bolt 8 in the installation groove 6 is rotated through a wrench to enable the installation ring 14 in the arc-shaped groove 13 to move upwards, the installation ring 14 drives the spring 11 and the ejection rod 16 in the telescopic hole 15 to move upwards in the moving process, the ejection rod 16 is enabled to move into the stamping groove 3 and be arranged below the top end face of the first lower die 4, after the stamping groove 3 has no influence on the stamping and positioning effects of the stamping groove 3 on the automobile parts, the automobile parts are placed in the stamping groove 3, the upper die 1 is started to move downwards, the stamping rod 10 at the bottom end of the upper die 1 is enabled to extrude the automobile parts and the spring 11 in the stamping groove 3, after the bottom end of the automobile parts is contacted with the bottom wall of the stamping groove 3, the stamping rod 10 stamps the automobile parts, after stamping, waste materials generated after stamping are discharged from the stamping holes 7 in the first lower die 4 and the second lower die 9, the stamping rod 10 resets, the spring 11 pushes the ejector rod 16 to move upwards so that the automobile parts are ejected out of the stamping groove 3.

The above description is only the specific implementation manner 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 should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. The utility model provides a non-standard finished piece ejection mechanism of car mould, includes last mould (1) and sets up first lower mould (4) in last mould (1) below, its characterized in that: the bottom fixedly connected with second bed die (9) of first bed die (4), and stamping groove (3) have been seted up on the top of first bed die (4), arc wall (13) have been seted up on the top of second bed die (9), embedded collar (14) in arc wall (13), the inner wall of stamping groove (3) is annular array and sets up flexible hole (15) that are linked together with arc wall (13), it has knock-out rod (16) to coincide to peg graft in flexible hole (15), the top of collar (14) is annular array and is fixed with spring (11) be connected with knock-out rod (16).

2. The non-standard part ejection mechanism of the automobile mold as claimed in claim 1, wherein: positioning rods (2) are fixedly connected to two sides of the top end face of the upper die (1), and a stamping rod (10) is fixed at the center of the bottom end face of the upper die (1).

3. The non-standard part ejection mechanism of the automobile mold as claimed in claim 1, wherein: the center positions of the first lower die (4) and the second lower die (9) are both provided with stamping holes (7) matched with the stamping rods (10), and the stamping holes (7) are communicated with the stamping grooves (3).

4. The non-standard part ejection mechanism of the automobile mold as claimed in claim 1, wherein: the top end of the outer wall of the second lower die (9) is symmetrically provided with through grooves (5) communicated with the arc-shaped grooves (13), and two ends of the mounting ring (14) are respectively convexly provided with a shifting lever (12) which is matched and inserted into the through grooves (5).

5. The non-standard part ejection mechanism of the automobile mold as claimed in claim 1, wherein: the bottom end of the second lower die (9) is provided with mounting grooves (6) in an annular array, the top wall of each mounting groove (6) is in threaded connection with a bolt (8), and the top end of each bolt (8) is rotatably connected into a mounting ring (14) in a connecting mode.

6. The non-standard part ejection mechanism of the automobile mold as claimed in claim 1, wherein: the convex bottom end of the ejector rod (16) is fixedly connected with the spring (11), and the bottom end of the ejector rod (16) is abutted against the inner wall of the telescopic hole (15).