CN219523183U

CN219523183U - Jacking mechanism of stamping die

Info

Publication number: CN219523183U
Application number: CN202320214296.1U
Authority: CN
Inventors: 杨兴; 李庆丰
Original assignee: Wuhan Ruihe New Automation Equipment Co ltd
Current assignee: Wuhan Benting Technology Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-08-15
Anticipated expiration: 2033-02-15

Abstract

The utility model provides a material ejection mechanism of a stamping die, which comprises a support, wherein a lower die is arranged in the support, a push plate is slidably matched with the support, an electric push rod is fixedly connected in the support, the output end of the electric push rod is fixedly connected with the push plate, a plurality of push rods are arranged on the upper side of the push plate, one end of each push rod is positioned in the lower die, two waste boxes are arranged on the lower side of the lower die, two cover plates are slidably matched with the upper sides of the waste boxes, a pull rod is rotatably matched between each cover plate and the push plate, a plurality of limit rods are arranged in the support, and the limit rods are slidably matched with the push plate. The utility model can reduce the pressure received by a single ejector rod; the push plate can be prevented from tilting, so that friction received by the ejector rod is reduced, and the service life of the ejector rod is prolonged; can also collect the waste material and the piece that produce in the punching press process, need not the manual clearance, save time.

Description

Jacking mechanism of stamping die

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a material ejection mechanism of a stamping die.

Background

The stamping die is a special technological device 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), after stamping is completed, products need to be ejected from the die, most of existing ejection devices push a push rod or a push block through a motor to complete, but when the die is ejected, the die can give larger pressure to the push rod, so that the push rod can possibly bend, the friction on the push rod is larger, the service life of the push rod is reduced, and meanwhile, most of existing scrap scraps generated during stamping are manually processed, so that the process is troublesome.

Therefore, the utility model provides a material ejection mechanism of a stamping die.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a material ejection mechanism of a stamping die, so as to solve the problems in the prior art, and the utility model can reduce the pressure received by a single ejector rod; the push plate can be prevented from tilting, so that friction received by the ejector rod is reduced, and the service life of the ejector rod is prolonged; can also collect the waste material and the piece that produce in the punching press process, need not the manual clearance, save time.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a stamping die's liftout mechanism, includes the support, be equipped with the bed die in the support, sliding fit has the push pedal in the support, fixedly connected with electric putter in the support, electric putter's output and push pedal fixed connection, a plurality of ejector pins have been installed to the push pedal upside, the one end of ejector pin is located the bed die, and two waste material boxes have been installed to the bed die downside, two apron has been slided to waste material box upside, running fit has the pull rod between apron and the push pedal, be equipped with a plurality of gag levers in the support, gag lever levers and push pedal sliding fit.

Further, a plurality of air bags are arranged between the push plate and the support, a plurality of through holes are formed in the lower die, and the through holes are communicated with the air bags.

Further, a groove is formed in the support, the groove is in sliding connection with the cover plate, and the waste box is in sliding connection with the support.

Further, the cover plate and the waste box are of C-shaped structures, the two C-shaped structures are combined into a return structure, and a handle is arranged on the side face of the waste box.

Further, the two ends of the pull rod are respectively connected with the cover plate and the push plate in a rotating way, and the inclination angle between the pull rod and the push plate is an acute angle.

Further, an upper die is slidably matched in the bracket, the upper die is positioned on the upper side of the lower die, and the upper die corresponds to the lower die.

Further, the limiting rods are fixedly arranged in the support, and the limiting rods are respectively positioned at two sides of the push plate.

The utility model has the beneficial effects that: the utility model relates to a material ejection mechanism of a stamping die, which comprises an electric push rod; a push plate; a push rod; a limit rod; a waste bin; a lower die; and a cover plate.

The output end of the electric push rod is fixedly connected with the push plate, the plurality of push rods are arranged on the upper side of the push plate, the pressure of a product to the push plate can be dispersed, the pressure received by a single push rod can be reduced, the limit rod is arranged in the support, the push plate can be prevented from inclining, the friction received by the push rod is reduced, the service life of the push rod is prolonged, the waste box is arranged on the lower side of the lower die, the cover plate is arranged on the upper side of the waste box, waste and scraps generated in the stamping process can be collected, manual cleaning is not needed, and the time is saved.

Drawings

FIG. 1 is a schematic diagram of an assembled three-dimensional structure of the whole ejection mechanism of a stamping die;

FIG. 2 is a schematic diagram of the overall assembly cross-section structure of the ejection mechanism of the stamping die;

FIG. 3 is a schematic diagram of an assembled three-dimensional structure of a cover plate and a push plate in a material ejection mechanism of a stamping die;

in the figure: 1. a bracket; 2. an upper die; 3. a lower die; 4. an electric push rod; 5. a push plate; 6. a push rod; 7. a limit rod; 8. an air bag; 9. a through hole; 10. a cover plate; 11. a groove; 12. a waste bin; 13. a handle; 14. and (5) a pull rod.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a stamping die's liftout mechanism, includes support 1, be equipped with bed die 3 in the support 1, sliding fit has push pedal 5 in the support 1, fixedly connected with electric putter 4 in the support 1, electric putter 4's output and push pedal 5 fixed connection, a plurality of ejector pins 6 have been installed to push pedal 5 upside, the one end of ejector pin 6 is located bed die 3, and two waste cartridges 12 have been installed to bed die 3 downside, waste cartridges 12 upside sliding fit has two apron 10, running fit has pull rod 14 between apron 10 and the push pedal 5, be equipped with a plurality of gag lever posts 7 in the support 1, gag lever post 7 and push pedal 5 sliding fit.

In this embodiment, a plurality of air bags 8 are installed between the push plate 5 and the support 1, a plurality of through holes 9 are formed in the lower mold 3, the through holes 9 are communicated with the air bags 8, a groove 11 is formed in the support 1, the groove 11 is slidably connected with a cover plate 10, a waste box 12 is slidably connected with the support 1, the cover plate 10 and the waste box 12 are in a C-shaped structure, the two C-shaped structures are combined into a return structure, a handle 13 is installed on the side surface of the waste box 12, two ends of a pull rod 14 are respectively rotatably connected with the cover plate 10 and the push plate 5, an inclination angle between the pull rod 14 and the push plate 5 is an acute angle, an upper mold 2 is slidably matched in the support 1, the upper mold 2 is located on the upper side of the lower mold 3, the upper mold 2 corresponds to the lower mold 3, a limit rod 7 is fixedly installed in the support 1, and the limit rod 7 is respectively located on two sides of the push plate 5.

Specifically, after the punching press is accomplished, start electric putter 4 for electric putter 4's output upwards promotes push pedal 5, push pedal 5 upwards slides along gag lever post 7, thereby push pedal 5 drives ejector pin 6 upwards jack-up product, push pedal 5 upwards extrudees promotion gasbag 8 simultaneously, make gasbag 8 compressed, the air in the gasbag 8 blows off from through-hole 9, thereby blow the piece on the bed die 3, simultaneously push pedal 5 upwards promotes the one end of pull rod 14, make the other end of pull rod 14 drive apron 10 slip, in the apron 10 gets into recess 11, thereby waste material and piece can be scraped to waste material box 12 by support 1's edge in, then electric putter 4 drives push pedal 5 and resets, thereby push pedal 5 drives apron 10 and resets, push pedal 5 no longer extrudees gasbag 8, gasbag 8 kick-backs and inhale the air from through-hole 9, the convenience is blown down and is cleared up the piece next time.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a stamping die's liftout mechanism, includes support (1), its characterized in that, be equipped with bed die (3) in support (1), sliding fit has push pedal (5) in support (1), fixedly connected with electric putter (4) in support (1), the output and push pedal (5) fixed connection of electric putter (4), a plurality of ejector pins (6) have been installed to push pedal (5) upside, the one end of ejector pin (6) is located bed die (3), and two waste cartridges (12) have been installed to bed die (3) downside, sliding fit has two apron (10) on waste cartridges (12), running fit has pull rod (14) between apron (10) and push pedal (5), be equipped with a plurality of gag lever posts (7) in support (1), gag lever post (7) and push pedal (5) sliding fit.

2. The ejection mechanism of a stamping die according to claim 1, wherein: a plurality of air bags (8) are arranged between the push plate (5) and the support (1), a plurality of through holes (9) are formed in the lower die (3), and the through holes (9) are communicated with the air bags (8).

3. The ejection mechanism of a stamping die according to claim 1, wherein: a groove (11) is formed in the support (1), the groove (11) is in sliding connection with the cover plate (10), and the waste box (12) is in sliding connection with the support (1).

4. The ejection mechanism of a stamping die according to claim 1, wherein: the cover plate (10) and the waste box (12) are of C-shaped structures, the two C-shaped structures are combined into a return structure, and a handle (13) is arranged on the side face of the waste box (12).

5. The ejection mechanism of a stamping die according to claim 1, wherein: the two ends of the pull rod (14) are respectively connected with the cover plate (10) and the push plate (5) in a rotating way, and the inclination angle between the pull rod (14) and the push plate (5) is an acute angle.

6. The ejection mechanism of a stamping die according to claim 1, wherein: the support (1) is slidably matched with an upper die (2), the upper die (2) is located on the upper side of the lower die (3), and the upper die (2) corresponds to the lower die (3).

7. The ejection mechanism of a stamping die according to claim 1, wherein: the limiting rod (7) is fixedly arranged in the support (1), and the limiting rods (7) are respectively positioned at two sides of the push plate (5).