CN214866442U

CN214866442U - Stamping die for thin-wall aluminum alloy shell

Info

Publication number: CN214866442U
Application number: CN202120614654.9U
Authority: CN
Inventors: 李娟�
Original assignee: Shenzhen Jiexiang Hardware Products Co ltd
Current assignee: Shenzhen Jiexiang Hardware Products Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-11-26
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a thin wall aluminum alloy shell stamping die relates to the stamping die field, including the base, bed die and bearing are all installed to the top both sides of base, and the inside of bearing is connected with the apron through the pivot. The utility model discloses a be provided with the motor, the drive shaft, a supporting seat, the bracing piece, roating ball and spout, after the shell punching press to in the mould is accomplished, the user passes through operation panel starter motor, motor work drives the drive shaft and rotates 180, the drive shaft rotates and drives the supporting seat and rotate, the supporting seat rotates and drives actuating cylinder and last mould and rotate 180 back operation panel and can close the motor and start the cylinder, so that the cylinder drives and goes up the mould and move down with the inside shell of this bed die of punching press, thereby utilized and taken out the shell after the shaping and put into the shell required time of treating the punching press, and this mode need not the user and shut down the machine alright carry out the punching press to next shell, stamping die's stamping efficiency has fully been improved.

Description

Stamping die for thin-wall aluminum alloy shell

Technical Field

The utility model relates to a stamping die field specifically is a thin wall aluminum alloy shell stamping die.

Background

A stamping die, which is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called a cold stamping die (commonly called a 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.

The aluminum alloy shell is favored by consumers due to light weight and good glossiness, and the preparation process of the aluminum alloy shell comprises the steps of cutting an aluminum alloy plate blank and then performing punch forming.

In the existing stamping die, after an aluminum alloy shell is stamped, the machine needs to be stopped, the stamped shell is taken out, then the shell to be stamped needs to be placed into the die, and the machine can be started again to stamp the shell, so that more time is consumed in the process, the stamping machine cannot be used in the time, and the overall stamping efficiency of the stamping die is reduced; because the shaping groove has been seted up to the bed die, when stamping die when not using, probably have outside impurity to drop to the shaping inslot, and then wearing and tearing or the unevenness's condition can appear in the bottom of shell when leading to follow-up stamping forming, have reduced the quality of stamping forming back shell then.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that the stamping efficiency of the stamping die is low and external impurities can fall into the lower die when the die is not used, the stamping die for the thin-wall aluminum alloy shell is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a stamping die for a thin-wall aluminum alloy shell comprises a base, wherein a lower die and a bearing are respectively arranged on two sides of the top of the base, a cover plate is connected inside the bearing through a rotating shaft, a limiting hole is formed in the rotating shaft, a telescopic rod and a reset spring are respectively arranged on one side of the lower die, one ends of the reset spring and the telescopic rod are connected with a pull plate, a limiting column extending into the limiting hole is fixed on one side of the pull plate, a motor is arranged inside the base, the output end of the motor is connected with a driving shaft, a supporting seat is fixed at the top end of the driving shaft, a supporting frame is arranged on the top of the supporting seat, an air cylinder is arranged on the top of the supporting frame, an upper die is arranged at the output end of the air cylinder through a piston rod, two sliding rods are fixed inside the supporting frame, and sliding sleeves are respectively arranged on the outer surfaces of the two sliding rods, the top of base has seted up the spout, a plurality of bracing pieces are installed to the bottom of supporting seat, and is a plurality of the bottom of bracing piece all is fixed with the roating sphere.

Preferably, the outer surface mounting of base has the operation panel, the operation panel respectively with cylinder and motor electric connection.

Preferably, the limiting column is matched with the limiting hole, and one end of the limiting column is arc-shaped.

Preferably, the rotary ball is located inside the sliding groove, and the rotary ball is connected with the sliding groove in a sliding mode.

Preferably, the length of the cover plate is greater than that of the lower mold, and the bottom of the cover plate is in contact with the lower mold.

Preferably, one side of each of the two sliding sleeves is connected with an upper die, and the upper die is connected with the sliding rod in a sliding mode through the sliding sleeves.

Preferably, the telescopic rod is located inside the return spring, and the return spring is made of stainless steel materials and is painted.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model is provided with the motor, the driving shaft, the supporting seat, the supporting rod, the rotary ball and the chute, when the stamping of the shell in a die is completed, the user starts the motor through the operation platform, the motor works to drive the driving shaft to rotate 180 degrees, the driving shaft rotates to drive the supporting seat to rotate, the supporting seat rotates to drive the air cylinder and the upper die to rotate, the operation platform can close the motor and start the air cylinder after the air cylinder and the upper die rotate 180 degrees, so that the air cylinder drives the upper die to move down to stamp the shell in the lower die, thereby utilizing the time required by taking out the formed shell and putting the shell to be stamped, and the mode can stamp the next shell without stopping the machine by the user, the stamping efficiency of the stamping die is fully improved, the waste of time is avoided, simultaneously, the supporting seat can drive the supporting rod to rotate when rotating, and further drive the rotary ball to slide in the chute, and the supporting rod and the rotating ball can support the supporting seat, so that the stability of the supporting seat during rotation is improved.

2. The utility model discloses a be provided with the pivot, the apron, reset spring, the telescopic link, the arm-tie, spacing hole and spacing post, when needs use this stamping die, the user is through pulling the arm-tie, the arm-tie removes in order to extrude reset spring and telescopic link, the compression of reset spring atress and the telescopic link atress shrink, spacing post can shift out from spacing downthehole simultaneously, then the user can rotate the apron through the pivot, the user loosens the arm-tie after the apron rotates 180 degrees, reset spring resumes elasticity and stretches this moment and then promotes spacing post card to go into to spacing downthehole to carry out spacing fixing to the pivot, avoid influencing stamping die work; when need not use this mould, the user repeats above-mentioned step and makes spacing post follow spacing downthehole shifting out, then the antiport apron, make the apron lid on the bed die, then loosen the arm-tie, spacing post can block into spacing downthehole and spacing to the countershaft, and the apron then can prevent that outside impurity from dropping to inside the bed die, the inside cleanliness factor of bed die has been improved, and wearing and tearing or the unevenness's condition can appear in its bottom when preventing follow-up to the shell punching press, then the quality of stamping forming back shell has been improved.

Drawings

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

FIG. 2 is a schematic view of a front cross-sectional structure of the base of the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a base; 2. a bearing; 3. a rotating shaft; 4. a return spring; 5. a cover plate; 6. a lower die; 7. a support frame; 8. a cylinder; 9. a piston rod; 10. an upper die; 11. a sliding sleeve; 12. a slide bar; 13. pulling a plate; 14. an operation table; 15. a support bar; 16. a drive shaft; 17. a supporting seat; 18. a limiting hole; 19. a limiting column; 20. a telescopic rod; 21. a motor; 22. rotating the ball; 23. a chute.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a stamping die for thin-wall aluminum alloy shells comprises a base 1, a bearing 2, a rotating shaft 3, a return spring 4, a cover plate 5, a lower die 6, a support frame 7, a cylinder 8, a piston rod 9, an upper die 10, a sliding sleeve 11, a sliding rod 12, a pull plate 13, an operation table 14, a support rod 15, a drive shaft 16, a support seat 17, a limit hole 18, a limit post 19, a telescopic rod 20, a motor 21, a rotary ball 22 and a sliding chute 23, wherein the lower die 6 and the bearing 2 are installed on both sides of the top of the base 1, the cover plate 5 is connected to the inside of the bearing 2 through the rotating shaft 3, the limit hole 18 is opened in the rotating shaft 3, the telescopic rod 20 and the return spring 4 are installed on one side of the lower die 6, the pull plate 13 is connected to one end of the return spring 4 and the telescopic rod 20, the limit post 19 extending into the limit hole 18 is fixed on one side of the pull plate 13, the motor 21 is installed in the base 1, motor 21's output is connected with drive shaft 16, drive shaft 16's top is fixed with supporting seat 17, support frame 7 is installed at supporting seat 17's top, cylinder 8 is installed at support frame 7's top, mould 10 is installed through piston rod 9 to cylinder 8's output, support frame 7's inside is fixed with two slide bars 12, sliding sleeve 11 has all been cup jointed to two slide bar 12's surface, spout 23 has been seted up at base 1's top, a plurality of bracing pieces 15 are installed to supporting seat 17's bottom, a plurality of bracing pieces 15's bottom all is fixed with swivel ball 22, because of being provided with arm-tie 13, the person of facilitating the use drives spacing post 19 through pulling arm-tie 13 and removes.

Please refer to fig. 1-3, the outer surface of the base 1 is provided with an operation console 14, the operation console 14 is electrically connected with the cylinder 8 and the motor 21 respectively, so that a user can open or close the cylinder 8 and the motor 21 through the operation console 14; the limiting column 19 is matched with the limiting hole 18, one end of the limiting column 19 is arc-shaped, the limiting column 19 can be clamped into the limiting hole 18, and therefore the rotating shaft 3 can be limited and fixed.

Please refer to fig. 1, fig. 2 and fig. 4, the rotary ball 22 is located inside the sliding groove 23, the rotary ball 22 is connected with the sliding groove 23 in a sliding manner, so that the rotary ball 22 slides in the sliding groove 23, and the stability of the supporting seat 17 during rotation is improved; the length of apron 5 is greater than the length of bed die 6, and the bottom of apron 5 contacts with bed die 6, and apron 5 lid can prevent on bed die 6 that outside impurity from dropping to the inside of bed die 6, improves the inside cleanliness factor of bed die 6.

Please refer to fig. 1-3, one side of the two sliding sleeves 11 are connected to the upper mold 10, and the upper mold 10 is slidably connected to the sliding rod 12 through the sliding sleeves 11, so as to facilitate the up-and-down movement of the upper mold 10; the telescopic link 20 is located reset spring 4's inside, and reset spring 4 adopts stainless steel material to make and become lacquer, and telescopic link 20 can prevent to control the reset spring 4 deformation crooked to reset spring 4's life has been improved.

The working principle is as follows: firstly, a user installs a stamping die and connects a power supply, then the pulling plate 13 is pulled, the pulling plate 13 moves to extrude a return spring 4 and an expansion rod 20, the return spring 4 is compressed under force, the expansion rod 20 contracts under force, meanwhile, a limit post 19 can move out of a limit hole 18, then the user can rotate a cover plate 5 through a rotating shaft 3, the user loosens the pulling plate 13 after the cover plate 5 rotates for 180 degrees, at the moment, the return spring 4 recovers elasticity and stretches, and then the limit post 19 is pushed to be clamped into the limit hole 18 to limit and fix the rotating shaft 3, then the user puts a shell to be processed into the lower die 6, and starts an air cylinder 8 through an operation table 14, the air cylinder 8 works to extend a piston rod 9, the piston rod 9 extends to drive an upper die 10 to move downwards, the upper die 10 moves downwards to drive a sliding sleeve 11 to slide on a sliding rod 12, and the upper die 10 extends into the lower die 6 to punch and form the shell, after stamping forming, the cylinder 8 is started, the piston rod 9 is contracted, the upper die 10 is driven to move upwards, then a user starts the motor 21 through the operation table 14, the motor 21 works to drive the driving shaft 16 to rotate 180 degrees, the driving shaft 16 rotates to drive the supporting seat 17 to rotate, the supporting seat 17 rotates to drive the cylinder 8 and the upper die 10 to rotate, after the cylinder 8 and the upper die 10 rotate 180 degrees, the operation table 14 closes the motor 21 and starts the cylinder 8, so that the cylinder 8 drives the upper die 10 to move downwards to stamp a shell inside the lower die 6, meanwhile, the supporting seat 17 rotates to drive the supporting rod 15 to rotate, the rotating ball 22 is driven to slide in the sliding groove 23, the supporting rod 15 and the rotating ball 22 can play a supporting role in supporting the supporting seat 17, and the stability of the supporting seat 17 during rotation is improved; when the die is not needed to be used, a user repeats the steps to enable the limiting columns 19 to move out of the limiting holes 18, then the cover plate 5 rotates reversely to enable the cover plate 5 to cover the lower die 6, then the pulling plate 13 is loosened, the limiting columns 19 can be clamped into the limiting holes 18 and limit the rotating shaft 3, and the cover plate 5 can prevent external impurities from falling into the lower die 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a thin wall aluminum alloy shell stamping die, includes base (1), its characterized in that: the improved structure of the automobile seat is characterized in that a lower die (6) and a bearing (2) are installed on two sides of the top of the base (1), a cover plate (5) is connected to the inside of the bearing (2) through a rotating shaft (3), a limiting hole (18) is formed in the rotating shaft (3), a telescopic rod (20) and a reset spring (4) are installed on one side of the lower die (6) respectively, one ends of the reset spring (4) and the telescopic rod (20) are connected with a pull plate (13), a limiting column (19) extending into the limiting hole (18) is fixed on one side of the pull plate (13), a motor (21) is installed inside the base (1), a driving shaft (16) is connected to the output end of the motor (21), a supporting seat (17) is fixed on the top end of the driving shaft (16), a supporting frame (7) is installed at the top of the supporting seat (17), and an air cylinder (8) is installed at the top of the supporting frame (7), the output of cylinder (8) is installed through piston rod (9) and is gone up mould (10), the inside of support frame (7) is fixed with two slide bars (12), two slide bar (12) the surface all has cup jointed sliding sleeve (11), spout (23) have been seted up at the top of base (1), a plurality of bracing pieces (15) are installed to the bottom of supporting seat (17), and are a plurality of the bottom of bracing piece (15) all is fixed with roating sphere (22).

2. The stamping die for the thin-wall aluminum alloy shell as claimed in claim 1, wherein: the outer surface mounting of base (1) has operation panel (14), operation panel (14) respectively with cylinder (8) and motor (21) electric connection.

3. The stamping die for the thin-wall aluminum alloy shell as claimed in claim 1, wherein: the limiting column (19) is matched with the limiting hole (18), and one end of the limiting column (19) is arc-shaped.

4. The stamping die for the thin-wall aluminum alloy shell as claimed in claim 1, wherein: the rotary ball (22) is located inside the sliding groove (23), and the rotary ball (22) is connected with the sliding groove (23) in a sliding mode.

5. The stamping die for the thin-wall aluminum alloy shell as claimed in claim 1, wherein: the length of the cover plate (5) is larger than that of the lower die (6), and the bottom of the cover plate (5) is in contact with the lower die (6).

6. The stamping die for the thin-wall aluminum alloy shell as claimed in claim 1, wherein: one side of each of the two sliding sleeves (11) is connected with an upper die (10), and the upper die (10) is connected with the sliding rod (12) in a sliding mode through the sliding sleeves (11).

7. The stamping die for the thin-wall aluminum alloy shell as claimed in claim 1, wherein: the telescopic rod (20) is located inside the reset spring (4), and the reset spring (4) is made of stainless steel materials.