CN220049719U

CN220049719U - Multistation is stamping die in order

Info

Publication number: CN220049719U
Application number: CN202320680509.XU
Authority: CN
Inventors: 季广建
Original assignee: Zhejiang Chuanzhi Precision Machinery Co ltd
Current assignee: Zhejiang Chuanzhi Precision Machinery Co ltd
Priority date: 2023-03-31
Filing date: 2023-03-31
Publication date: 2023-11-21
Anticipated expiration: 2033-03-31

Abstract

The utility model belongs to the technical field of stamping dies, and particularly relates to a multi-station sequential stamping die which comprises a base and an installation seat, wherein a plurality of auxiliary supporting columns are arranged around a main supporting column in a surrounding manner and are arranged on the base, and the inner sides of the auxiliary supporting columns are connected with the same rotary table; the rotary table is provided with a plurality of grooves, and a lower die is arranged in each groove; the mounting seat is provided with a plurality of stamping mechanisms and an upper die which is positioned between the mounting seat and the base and connected with the stamping mechanisms; the rotary table is also provided with a piece outlet mechanism which is positioned below the lower die and connected with the lower die, and one side of the rotary table is provided with an induction mechanism; a driving mechanism is arranged below the turntable; and a protective guard is arranged on the base along the edge of the turntable and positioned outside the auxiliary supporting column. The utility model can continuously punch, improve the production speed, automatically discharge the workpiece after the punching is finished, and can set the guard rail in the punching area to protect the safety of operators.

Description

Multistation is stamping die in order

Technical Field

The utility model belongs to the technical field of stamping dies, and particularly relates to a multi-station sequential stamping die.

Background

A stamping die is a special process equipment for forming a part (or a semi-finished product) by separating or plastically deforming a material (metal or nonmetal) by pressure in cold stamping, and is called a cold stamping die (commonly called a cold stamping die).

In the prior art, part of stamping dies adopt a single stamping mode, then the finished product is taken down, and then materials are continuously added for next stamping, and the stamping production flow is slow. Patent publication number CN216324448U discloses a continuous stamping die with multiple stations, which can realize multiple station continuous stamping and increase working efficiency. However, during the stamping process, the parts need to be manually removed; and there is a risk that the material flies during the stamping process because of improper placement of the material.

Disclosure of Invention

Aiming at the technical problems that a stamping die cannot automatically take a part and cannot guarantee the safety problem caused by the flicking of a part in the background art, the utility model provides a multi-station sequential stamping die which can continuously stamp, improve the production speed, automatically discharge the part after the stamping is finished, and can be provided with a guard rail in a stamping area to protect the safety of operators.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

the multi-station sequential stamping die comprises a base and a mounting seat which is positioned above the base and connected through a main support column, wherein a plurality of auxiliary support columns are arranged around the main support column in a surrounding manner and are connected with the base, the inner sides of the auxiliary support columns are connected with the same rotary table, and the main support column penetrates through the middle part of the rotary table; the rotary table is provided with a plurality of grooves, and a lower die is arranged in each groove; the mounting seat is provided with a plurality of stamping mechanisms and an upper die which is positioned between the mounting seat and the base and connected with the stamping mechanisms; the rotary table is also provided with a piece outlet mechanism which is positioned below the lower die and connected with the lower die, and one side of the rotary table is provided with an induction mechanism; a driving mechanism is arranged below the turntable; and a protective guard is arranged on the base along the edge of the turntable and positioned outside the auxiliary supporting column.

Further, the main support column is connected with the turntable through a bearing.

Further, a first groove is formed in one side, close to the rotary disc, of the upper end of the auxiliary supporting column, the edge of the rotary disc is located on the first groove, and a buffer mechanism is arranged between the rotary disc and the first groove.

Further, the driving mechanism comprises a rotating gear arranged on the lower surface of the turntable, and also comprises a motor arranged on the base, wherein a rotating shaft of the motor is connected with a transmission gear, and the transmission gear is in contact with the rotating gear to rotate in a matched manner; and a buffer part is arranged between the motor and the transmission gear.

Further, the buffer part comprises a bottom plate connected with the motor rotating shaft, a plurality of stand columns are arranged on the bottom plate, springs are arranged at the upper ends of the stand columns, the buffer part further comprises a protective cover arranged outside the bottom plate, the inner top of the protective cover is connected with the springs, the upper part of the protective cover is connected with the transmission gear, gear teeth perpendicular to the bottom plate are arranged on the edge of the bottom plate, and a plurality of tooth grooves are arranged at the positions, corresponding to the gears, of the inner side of the protective cover.

Further, one end of the lower die is connected with one end of the groove, which is far away from the main support column, through a hinge; the lower surface of lower mould is equipped with the third recess, the axial of third recess with the radial parallel of carousel, be equipped with the ball in the third recess, the ball with go out a mechanism swing joint.

Further, the piece outlet mechanism comprises a telescopic rod positioned in the second groove, and one end, far away from the driving part, of the telescopic rod is movably connected with the ball.

Further, the auxiliary supporting columns comprise a group of first auxiliary supporting columns and a plurality of groups of second auxiliary supporting columns, one side of each first auxiliary supporting column is provided with a piece taking slideway, and the piece taking slideway is as high as the turntable; the distance between the first auxiliary supporting column and the second auxiliary supporting column is larger than the distance between the second auxiliary supporting columns.

Further, the sensing mechanism comprises a proximity switch positioned at one side of the upper end of the fetching slideway, a lug is arranged at one side of the lower die away from one end of the main supporting column, and the lug corresponds to the proximity switch.

Further, the guard rail is located outside the second auxiliary supporting columns.

The utility model has the following advantages and beneficial effects:

according to the utility model, the part discharging mechanism and the induction mechanism are arranged below the lower die, after the stamping is finished to obtain a finished part, the lower stamping die is lifted by the part discharging mechanism to enable the part to automatically fall off from the die, so that the effect of automatic part discharging is achieved, and the trouble of feeding and taking the part at the same time manually is avoided. The protective guard arranged around the punching turntable can play a certain protective role, so that the part can be shielded immediately to avoid injury to surrounding staff if the part flicks carelessly in the punching process.

Drawings

FIG. 1 is a side cross-sectional view of a stamping die provided by the present utility model;

FIG. 2 is a side view of a stamping die provided by the present utility model;

FIG. 3 is a top view of a turntable of the stamping die provided by the utility model;

FIG. 4 is an enlarged view of a portion of FIG. 1;

icon: 1. a mounting base; 2. a base; 3. a punching mechanism; 4. an upper die; 5. a main support column; 6. an auxiliary support column; 601. a first secondary support column; 602. a second secondary support post; 7. a turntable; 8. a lower die; 9. a piece discharging mechanism; 901. a second groove; 10. a guard rail; 11. a slideway; 13. a bump; 14. a proximity switch; 15. a buffer mechanism; 16. a motor; 17. a buffer member; 18. a transmission gear; 19. the gear is rotated.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

A multi-station sequential stamping die is disclosed in fig. 1, and comprises a base 2 and a mounting seat 1 which is positioned above the base 2 and connected through a main supporting column 5, wherein a plurality of stamping mechanisms 3 and an upper die 4 which is positioned between the mounting seat 1 and the base 2 and connected with the stamping mechanisms 3 are arranged on the mounting seat 1, the stamping mechanisms 3 can set the required number according to stamping requirements, the upper die 4 corresponds to the lower die 8 in data, and a plurality of dies can be the same, so that the same part can be conveniently and rapidly processed, and if one part needs stamping in a plurality of steps, different dies can be arranged according to working procedures, so that continuous sequential stamping can be realized.

A plurality of auxiliary support columns 6 are arranged around the main support column 5 in a surrounding manner on the base 2, the inner sides of the plurality of auxiliary support columns 6 are connected with the same rotary table 7, the main support column 5 penetrates through the middle part of the rotary table 7, the rotary table 7 rotates by taking the main support column 5 as an axis, and the edges of the rotary table 7 are positioned on the plurality of auxiliary support columns 6 to be supported; the turntable 7 is provided with a plurality of grooves, and a lower die 8 is arranged in each groove; the rotary table 7 is also provided with a piece discharging mechanism which is positioned below the lower die 8 and connected with the lower die 8, one side of the rotary table 7 is provided with an induction mechanism, the rotary table also comprises a processor which is arranged at any safe position of the stamping die, the processor is used for receiving and processing data transmitted by all mechanism components which are electrically controlled on the stamping die, the processor is connected with the induction mechanism, the piece discharging mechanism, the stamping mechanism 3 and a driving mechanism which is described below, the induction mechanism is used for inducing finished parts on the rotary table 7 and transmitting electric signals to the processor, and the piece discharging mechanism 9 is controlled by the processor to operate or not so as to lift the lower die 8; a driving mechanism is arranged below the turntable 7; and a protective fence 10 is arranged on the base 2 along the edge of the turntable 7 and positioned outside the auxiliary supporting column 6.

The main supporting column 5 is connected with the turntable 7 through a bearing, so that the turntable 7 can rotate conveniently.

The auxiliary support column 6 upper end is close to one side of carousel 7 is equipped with first recess, carousel 7's edge is located on the first recess, just carousel 7 with be equipped with buffer gear 15 between the first recess, buffer gear 15 can be arbitrary can realize buffering the part, can use spring or other rubber buffering.

As shown in fig. 4, the driving mechanism includes a rotation gear 19 disposed on the lower surface of the turntable 7, and further includes a motor 16 disposed on the base 2, a rotation shaft of the motor 16 is connected with a transmission gear 18, the transmission gear 18 contacts with the rotation gear 19 to rotate in a matched manner, the rotation shaft of the motor 16 drives the transmission gear 18 to rotate, the transmission gear 18 and the rotation gear 19 are mutually clamped so as to drive the rotation gear 19 to rotate, the transmission gear 18 drives the turntable 7 to rotate, the motor 16 is connected with the processor, and the processor controls the rotation start and stop and the rotation speed; a buffer part 17 is arranged between the motor 16 and the transmission gear 18, and the buffer part 17 is used for avoiding collision with the transmission gear 18 below the turntable 7 when the turntable 7 moves downwards due to pressure.

The buffer part 17 comprises a bottom plate connected with a rotating shaft of the motor 16, a plurality of stand columns are arranged on the bottom plate, springs are arranged at the upper ends of the stand columns, the buffer part 17 further comprises a protective cover arranged outside the bottom plate, the inner top of the protective cover is connected with the springs, the upper part of the protective cover is connected with the transmission gear 18, gear teeth perpendicular to the bottom plate are arranged on the edge of the bottom plate, and a plurality of tooth grooves are arranged at the positions, corresponding to the gears, of the inner side of the protective cover. The gear teeth on the side face of the bottom plate are tightly clamped with the tooth grooves on the inner side of the protective cover, and can slide up and down under the action of the springs. The motor 16 rotates the base plate, which rotates the protective cover, and thus the transmission gear 18.

One end of the lower die 8 far away from the main supporting column 5 is movably connected with the groove through a hinge; the lower surface of the lower die 8 is provided with a third groove, the axial direction of the third groove is parallel to the radial direction of the rotary table, a ball is arranged in the third groove, and the ball is movably connected with the workpiece discharging mechanism. As shown in fig. 4, the second groove 901 is located below the lower mold 8, and the piece discharging mechanism 9 includes a telescopic rod located in the second groove 901, and an end of the telescopic rod away from the driving part is movably connected with the ball. The telescopic link can be any telescopic link that can realize automatic flexible through automatically controlled, uses electric telescopic link in this embodiment, its drive end with the treater is connected, electric telescopic link's extension end with ball swing joint, the ball can be in the fixed centre of a circle of telescopic link one end rotation, just in the ball is in the third recess of bed die 8, along with the extension of telescopic link, the ball slides in the third recess, and the bed die 8 is connected with the one end of hinge and is the outside rotation of centre of a circle to make the part in the mould drop from the mould, roll-off along slide 11.

As shown in fig. 2, the auxiliary supporting columns 6 include a group of first auxiliary supporting columns 601 and a plurality of groups of second auxiliary supporting columns 602, one side of the first auxiliary supporting columns 601 is provided with a piece outlet slideway 11, and the piece outlet slideway 11 is at the same height as the turntable 7; the first and second auxiliary supporting columns 601 and 602 are spaced apart from each other more than the second auxiliary supporting columns 602 are spaced apart from each other. A workpiece outlet area is formed between one side of the first auxiliary supporting column 601 and the second auxiliary supporting column 602 close to the workpiece outlet slideway 11, a feeding area is formed between the first auxiliary supporting column 601 and the second auxiliary supporting column 602 on the other side, and a punching area is formed by the plurality of second auxiliary supporting columns 602. The guard rail 10 is located outside the number of second sub-support posts 602, i.e. the guard rail 10 is located outside the punching area.

As shown in fig. 3, the sensing mechanism includes a proximity switch 14 located at one side of the upper end of the workpiece outlet slide 11, a bump 13 is disposed at one side of the lower die 8 away from one end of the main support column 5, the bump 13 corresponds to the proximity switch 14, the proximity switch 14 is connected with the processor and is used for receiving data, the sensing mechanism senses that the lower die 8 enters the workpiece outlet area, and the processor controls the workpiece outlet mechanism to output workpieces. The proximity switch 14 may be any device capable of performing mutual induction before the slide 11 and the bump 13, and in this embodiment, the proximity switch 14 may be used, and the magnetic induction proximity switch 14 mounted on the upper end of the slide 11 may be included, and then an object with magnetic force, such as a magnet, is mounted on the bump 13; the proximity switch 14 may also be an optoelectronic proximity switch 14, and an object capable of reflecting light is mounted on the bump 13.

The working principle of the utility model is as follows: the processor is used for data control, when the turntable 7 in the stamping dies rotates, the stamping mechanism 3 controls the upper die 4 to stamp the materials in the lower die 8 on the turntable 7, and a plurality of stamping dies can process a plurality of materials in sequence in the rotating process of the turntable 7, so that the materials requiring multiple processing steps can be stamped conveniently, and parts can be automatically separated from the lower die 8 after the materials are processed through the workpiece discharging mechanism. The protective guard 10 is arranged in the stamping area, so that damage caused by flicking of parts can be avoided.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The multi-station sequential stamping die is characterized by comprising a base (2) and an installation seat (1) which is positioned above the base (2) and connected through a main supporting column (5), wherein a plurality of stamping mechanisms (3) and an upper die (4) which is positioned between the installation seat (1) and the base (2) and connected with the stamping mechanisms (3) are arranged on the installation seat (1);

a plurality of auxiliary supporting columns (6) are arranged around the main supporting column (5) in a surrounding manner and are arranged on the base (2), the inner sides of the auxiliary supporting columns (6) are connected with the same rotary table (7), and the main supporting column (5) penetrates through the middle part of the rotary table (7);

a plurality of grooves are formed in the rotary table (7), and a lower die (8) is arranged in each groove; the rotary table (7) is also provided with a piece outlet mechanism which is positioned below the lower die (8) and connected with the lower die (8), and one side of the rotary table (7) is provided with an induction mechanism; a driving mechanism is arranged below the turntable (7); and a protective fence (10) is arranged on the base (2) along the edge of the turntable (7) and positioned outside the auxiliary supporting column (6).

2. The multi-station sequential stamping die of claim 1, wherein: the main supporting column (5) is connected with the rotary table (7) through a bearing.

3. The multi-station sequential stamping die of claim 1, wherein: the upper end of the auxiliary supporting column (6) is close to one side of the rotary table (7) and is provided with a first groove, the edge of the rotary table (7) is positioned on the first groove, and a buffer mechanism (15) is arranged between the rotary table (7) and the first groove.

4. The multi-station sequential stamping die of claim 1, wherein: the driving mechanism comprises a rotating gear (19) arranged on the lower surface of the turntable (7), and further comprises a motor (16) arranged on the base (2), a transmission gear (18) is connected to a rotating shaft of the motor (16), and the transmission gear (18) is in contact fit rotation with the rotating gear (19); a buffer part (17) is arranged between the motor (16) and the transmission gear (18).

5. The multi-station progressive stamping die of claim 4, wherein: the buffer part (17) comprises a bottom plate connected with a rotating shaft of the motor (16), a plurality of stand columns are arranged on the bottom plate, springs are arranged at the upper ends of the stand columns, the buffer part (17) further comprises a protective cover arranged outside the bottom plate, the inner top of the protective cover is connected with the springs, the upper part of the protective cover is connected with the transmission gear (18), gear teeth perpendicular to the bottom plate are arranged on the edge of the bottom plate, and a plurality of tooth grooves are arranged at the inner side of the protective cover and correspond to the gears.

6. The multi-station sequential stamping die of claim 1, wherein: one end of the lower die (8) far away from the main supporting column (5) is connected with the groove through a hinge; the lower surface of the lower die (8) is provided with a third groove, the axial direction of the third groove is parallel to the radial direction of the rotary table, a ball is arranged in the third groove, and the ball is movably connected with the workpiece discharging mechanism.

7. The multi-station progressive stamping die of claim 6, wherein: the piece discharging mechanism (9) comprises a telescopic rod positioned in the second groove (901), and one end, far away from the driving part, of the telescopic rod is movably connected with the ball.

8. The multi-station sequential stamping die of claim 1, wherein: the auxiliary support columns (6) comprise a group of first auxiliary support columns (601) and a plurality of groups of second auxiliary support columns (602), one side of each first auxiliary support column (601) is provided with a piece outlet slideway (11), and the piece outlet slideway (11) is as high as the turntable (7); the spacing between the first auxiliary supporting column (601) and the second auxiliary supporting column (602) is larger than the spacing between the second auxiliary supporting columns (602).

9. The multi-station progressive stamping die of claim 8, wherein: the induction mechanism comprises a proximity switch (14) positioned at one side of the upper end of the piece outlet slideway (11), a lug (13) is arranged at one side of the lower die (8) away from one end of the main support column (5), and the lug (13) corresponds to the proximity switch (14).

10. The multi-station progressive stamping die of claim 8, wherein: the guard rail (10) is positioned outside the second auxiliary supporting columns (602).