CN214078716U

CN214078716U - Box-shaped drawing part stamping die

Info

Publication number: CN214078716U
Application number: CN202022826546.6U
Authority: CN
Inventors: 何秀龙
Original assignee: Taicang Lanchang Metal Products Co ltd
Current assignee: Taicang Lanchang Metal Products Co ltd
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-31
Anticipated expiration: 2030-11-30

Abstract

The utility model provides a box-shaped drawing piece stamping die, the on-line screen storage device comprises a base, first stopper is installed to base top outer wall, and first stopper outer wall has cup jointed the bed die, and bed die both sides outer wall bottom all rotates and is connected with the locking bolt, the through-hole has been seted up to bed die bottom inner wall, and the through-hole extends to base bottom outer wall, base bottom outer wall installs the mount, and mount top outer wall installs electric telescopic handle, and electric telescopic handle circumference outer wall top has cup jointed the extrusion casing. The utility model provides a pair of box-shaped drawing piece stamping die, through arc stopper and the buffer spring that is provided with on the second stopper, can remove last mould toward the second stopper in, can drive arc stopper toward the second stopper and remove, after the position is injectd, the arc stopper carries out quick fixed to last mould under buffer spring's effect, has improved the efficiency that the installation was dismantled to last mould.

Description

Box-shaped drawing part stamping die

Technical Field

The utility model relates to a stamping die equipment technical field especially relates to a box-shaped drawing piece stamping die.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.

Chinese utility model patent application No. 201922337901.0 discloses a tensile piece stamping die of box-type, including base, backup pad, base plate, lower bolster, drawing of patterns subassembly, fixed subassembly, telescopic link, spring, roof and cope match-plate pattern, the vertical fixed mounting in base top one side has two backup pads, the top of backup pad and the bottom fixed connection of base plate, but above-mentioned patent exists following not enough, cope match-plate pattern and lower bolster can not be changed to influenced application range, consequently need urgently a tensile piece stamping die of box-type to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a box-shaped drawing piece stamping die.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

a box-shaped drawing piece stamping die: the electric telescopic handle comprises a base, first stopper is installed to base top outer wall, and first stopper outer wall has cup jointed the bed die, and the bed die both sides outer wall bottom all rotates and is connected with the locking bolt, the through-hole has been seted up to bed die bottom inner wall, and the through-hole extends to base bottom outer wall, the mount is installed to base bottom outer wall, and mount top outer wall installs electric telescopic handle, and electric telescopic handle circumference outer wall top has cup jointed the extrusion casing, extrudees casing top inner wall and installs expanding spring, expanding spring bottom outer wall and electric telescopic handle top outer wall fixed connection.

Preferably: the supporting legs are installed in base bottom outer wall four corners, and supporting leg one end outer wall installs the arc, and the pneumatic cylinder is all installed to arc top inner wall both sides.

Preferably: two same second stopper is installed to pneumatic cylinder bottom outer wall, and the second stopper outer wall has cup jointed the mould, and the sliding tray has all been seted up to second stopper both sides outer wall, and the sliding tray extends to the outside of last mould, and sliding tray inner wall sliding connection has the arc stopper, and sliding tray inner wall sliding connection has the ejector pad, and the limiting groove has all been seted up to sliding tray top and the bottom inner wall that is located the mould, and two limiting groove inner wall sliding connection have the limiting plate.

Preferably: buffer spring is installed to arc stopper one side outer wall, the buffer spring other end and sliding tray one side inner wall fixed connection, ejector pad top and bottom outer wall respectively with the relative one end outer wall fixed connection of limiting plate.

Preferably: the mounting groove has been seted up to base top outer wall one end, and the mounting groove both sides inner wall rotates and is connected with same two-way lead screw.

Preferably: one side of the bidirectional screw rod extends to the outside of the base, a hand wheel is installed on the outer wall of one side of the bidirectional screw rod, and the two sides of the circumferential outer wall of the bidirectional screw rod are rotatably connected with extrusion blocks.

Preferably: the outer wall of one end of the extrusion block is provided with a circular groove, the inner wall of the circular groove is inserted with a circular rod, and the outer wall of one end of the circular rod is provided with an extrusion plate.

The utility model discloses following beneficial effect has: through arc-shaped limiting block and the buffer spring that are provided with on the second limiting block, can remove last mould toward the second limiting block, can drive arc-shaped limiting block and remove toward the second limiting block, after the position is injectd, arc-shaped limiting block carries out quick fixed to last mould under buffer spring's effect, has improved the efficiency that the installation was dismantled to last mould.

Drawings

Fig. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of the top view structure of the present invention.

Fig. 3 is a schematic view of the sectional structure of the second stopper of the present invention.

Fig. 4 is a schematic sectional structure view of the middle and lower molds of the present invention.

Fig. 5 is a schematic sectional structure view of the middle extrusion block of the present invention.

Description of the reference numerals

1. Extruding the block; 2. locking the bolt; 3. a base; 4. supporting legs; 5. a fixed mount; 6. an electric telescopic rod; 7. a lower die; 8. a hand wheel; 9. a pressing plate; 10. a push block; 11. a hydraulic cylinder; 12. a second limiting block; 13. an arc-shaped plate; 14. an upper die; 15. a bidirectional screw rod; 16. an arc-shaped limiting block; 17. a buffer spring; 18. extruding the shell; 19. a tension spring; 20. a first stopper; 21. a circular rod.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

The present invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather as being provided for the purpose of providing a thorough and complete disclosure. In the drawings, the size and relative sizes of structures and regions may be exaggerated for clarity.

As shown in fig. 1-5, the utility model provides a box-shaped drawing piece stamping die, including base 3, first stopper 20 is installed to 3 top outer walls of base, and first stopper 20 outer walls have cup jointed bed die 7, 7 both sides outer wall bottoms of bed die are all rotated and are connected with locking bolt 2, the through-hole has been seted up to 7 bottom inner walls of bed die, the through-hole extends to 3 bottom outer walls of base, mount 5 is installed to 3 bottom outer walls of base, and mount 5 top outer walls install electric telescopic handle 6, extrusion casing 18 has been cup jointed at 6 circumference outer wall tops of electric telescopic handle, expanding spring 19 is installed to extrusion casing 18 top inner wall, expanding spring 19 bottom outer wall and 6 top outer wall fixed connection of electric telescopic handle.

Specifically, supporting legs 4 are all installed in 3 bottom outer wall four corners of base, and 4 one end outer walls of supporting legs install arc 13, and pneumatic cylinder 11 is all installed to 13 top inner wall both sides of arc.

Specifically, same second stopper 12 is installed to two 11 bottom outer walls of pneumatic cylinder, and second stopper 12 outer wall has cup jointed last mould 14, and the sliding tray has all been seted up to second stopper 12 both sides outer wall, and the sliding tray extends to the outside of last mould, and sliding tray inner wall sliding connection has arc stopper 16, and sliding tray inner wall sliding connection has ejector pad 10, and the spacing groove has all been seted up to sliding tray top and the bottom inner wall that is located mould 14, and two spacing inslot inner wall sliding connection have the limiting plate.

Specifically, buffer spring 17 is installed to 16 one sides of the outer wall of arc stopper, and the buffer spring 17 other end and sliding tray one side inner wall fixed connection, ejector pad 10 top and bottom outer wall respectively with the relative one end outer wall fixed connection of limiting plate, improved the efficiency that the installation was dismantled to last mould 14.

Specifically, the mounting groove has been seted up to 3 top outer wall one ends of base, and the mounting groove both sides inner wall rotates and is connected with same two-way lead screw 15.

Specifically, one side of the bidirectional screw rod 15 extends to the outside of the base 3, the hand wheel 8 is installed on the outer wall of one side of the bidirectional screw rod 15, the two sides of the circumferential outer wall of the bidirectional screw rod 15 are rotatably connected with the extrusion blocks 1, the two extrusion plates 9 can be driven to limit and fix a workpiece, and the following stamping quality is guaranteed.

Specifically, the circular groove has been seted up to extrusion block 1 one end outer wall, and the circular groove inner wall is pegged graft and is had circular pole 21, and stripper plate 9 is installed to 21 one end outer walls of circular pole, can conveniently adjust the height of stripper plate 9 to be applicable to different bed die 7, improved application range.

When the two-way screw punching machine works, an upper die 14 and a lower die 7 which are matched are selected, the upper die 14 can be moved into the second limiting block 12 by arranging the arc-shaped limiting block 16 and the buffer spring 17 on the second limiting block 12, the arc-shaped limiting block 16 can be driven to move into the second limiting block 12, after the position is limited, the arc-shaped limiting block 16 can quickly fix the upper die 14 under the action of the buffer spring 17, the efficiency of dismounting and mounting the upper die 14 is improved, the lower die 7 is clamped on the first limiting block 20 and is fixed by using the locking bolt 2, then a workpiece to be processed is placed above the lower die 7, the hand wheel 8 is rotated, two extrusion blocks 1 on the two-way screw 15 are enabled to be close to each other, the two extrusion plates 9 are driven to limit and fix the workpiece, the next punching quality is ensured, the hydraulic cylinder 11 drives the upper die 14 to move to punch the workpiece, through setting up extrusion casing 18 and expanding spring 19 on electric telescopic handle 6, can cushion the work piece that moves down, avoid electric telescopic handle 6 position not to fall to minimum and take place to damage, improved the security of using, open electric telescopic handle 6 after the extrusion is ended to with the good work piece jack-up of punching press, be convenient for get the material, improved the security of mould use.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms mounting, connecting and the like are to be broadly construed, and for example, may be fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a tensile piece stamping die of box-type, includes base (3), its characterized in that: first stopper (20) are installed to base (3) top outer wall, and first stopper (20) outer wall has cup jointed bed die (7), and bed die (7) both sides outer wall bottom all rotates and is connected with locking bolt (2), the through-hole has been seted up to bed die (7) bottom inner wall, and the through-hole extends to base (3) bottom outer wall, mount (5) are installed to base (3) bottom outer wall, and mount (5) top outer wall installs electric telescopic handle (6), and electric telescopic handle (6) circumference outer wall top has cup jointed extrusion casing (18), and expanding spring (19) are installed to extrusion casing (18) top inner wall, expanding spring (19) bottom outer wall and electric telescopic handle (6) top outer wall fixed connection.

2. The drawing die for a box-shaped drawn member according to claim 1, wherein: supporting legs (4) are all installed in base (3) bottom outer wall four corners, and supporting leg (4) one end outer wall installs arc (13), and pneumatic cylinder (11) are all installed to arc (13) top inner wall both sides.

3. The drawing die for a box-shaped drawn member according to claim 2, wherein: two same second stopper (12) is installed to pneumatic cylinder (11) bottom outer wall, and second stopper (12) outer wall has cup jointed mould (14), and the sliding tray has all been seted up to second stopper (12) both sides outer wall, and the sliding tray extends to the outside of last mould, and sliding tray inner wall sliding connection has arc stopper (16), and sliding tray inner wall sliding connection has ejector pad (10), and the spacing groove has all been seted up to the sliding tray top and the bottom inner wall that lie in mould (14), and two spacing inslot inner wall sliding connection have the limiting plate.

4. A box-type drawing member stamping die according to claim 3, wherein: buffer spring (17) are installed to arc stopper (16) one side outer wall, and buffer spring (17) other end and sliding tray one side inner wall fixed connection, ejector pad (10) top and bottom outer wall respectively with the relative one end outer wall fixed connection of limiting plate.

5. The drawing die for a box-shaped drawn member according to claim 1, wherein: the mounting groove has been seted up to base (3) top outer wall one end, and the mounting groove both sides inner wall rotates and is connected with same two-way lead screw (15).

6. The drawing die for a box-shaped drawn member according to claim 5, wherein: one side of the bidirectional screw rod (15) extends to the outside of the base (3), a hand wheel (8) is installed on the outer wall of one side of the bidirectional screw rod (15), and the two sides of the circumferential outer wall of the bidirectional screw rod (15) are rotatably connected with the extrusion blocks (1).

7. The drawing die for a box-shaped drawn member according to claim 6, wherein: the outer wall of one end of the extrusion block (1) is provided with a circular groove, the inner wall of the circular groove is spliced with a circular rod (21), and the outer wall of one end of the circular rod (21) is provided with an extrusion plate (9).