CN219402054U

CN219402054U - Ejection device for high-precision male and female die production

Info

Publication number: CN219402054U
Application number: CN202320363848.5U
Authority: CN
Inventors: 姜尚武; 姜萌
Original assignee: Dalian Zhiyou Precision Machinery Co ltd
Current assignee: Dalian Zhiyou Precision Machinery Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-07-25
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses an ejection device for producing a high-precision male die and a low-precision female die. In the scheme, the ejection assembly and the pushing assembly are arranged, and the connecting rod is driven to rotate through the first driving device, so that the first screw rod rotates and can drive the sleeve pipe to ascend, and the top plate can synchronously ascend to eject a stamping finished product in the lower die; the second driving device drives the second screw rod to rotate, so that the movable plate arranged on the surface of the second screw rod can drive the push plate to conduct directional horizontal movement on the top surface of the punching machine main body under the limiting effect of the limiting plate, and push an ejected punching finished product, so that the automatic demolding operation can be replaced, the punching machine main body can be pushed by the finished product rapidly, and the effect of improving the practicability of the device is achieved.

Description

Ejection device for high-precision male and female die production

Technical Field

The utility model relates to the technical field of stamping, in particular to an ejection device for producing a high-precision male and female die.

Background

The high-precision male and female dies are working parts with the functions of a male die and a female die in a compound die, and generally need to be produced by stamping by using a stamping machine in cooperation with a corresponding upper die and lower die, but the high-precision male and female dies still have some defects in practical use, such as: the existing high-precision male and female dies are mostly required to be manually removed from the dies after stamping, but a manual demoulding mode is adopted, on one hand, because the stamping machine belongs to large machinery, operators can carry out demoulding in the operation area of the stamping machine, certain danger exists, and stamping raw materials can be tightly attached to the inner wall of the lower die after stamping, so that the stamping raw materials are not conveniently and directly taken out through manual demoulding, a certain time is spent in the demoulding process, the integrity of the finished products of the male and female dies cannot be guaranteed, and the normal use of the male and female dies can be influenced.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides an ejection device for producing a high-precision male and female die, which aims to solve the problem that the stamping of the male and female die in the prior art needs manual demolding.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a high-accuracy ejector device for convex-concave die production, includes the punching machine main part, the positive fixed mounting of punching machine main part has the flitch down, the top surface demountable installation of punching machine main part has the mould, the inside fixed mounting of punching machine main part has the bed die, the inside movable mounting of punching machine main part has ejecting subassembly, the top surface fixed mounting of punching machine main part has the promotion subassembly.

The ejector assembly comprises a first driving device, a connecting rod is fixedly arranged on the surface of the first driving device, a sleeving end is fixedly arranged at one end of the connecting rod, a first screw rod is fixedly arranged in the sleeving end, a sleeving pipe is movably arranged on the surface of the first screw rod, a side plate is fixedly arranged on the surface of the sleeving pipe, a mounting ring is fixedly arranged on the surface of the upper end of the sleeving pipe, a connecting pipe is rotatably arranged on the surface of the mounting ring, and a top plate is fixedly arranged on the top surface of the connecting pipe.

The pushing assembly comprises a first mounting plate, a second driving device is fixedly arranged on the surface of the first mounting plate, a second screw rod is fixedly arranged on the surface of the second driving device, the second mounting plate is rotatably arranged at one end of the second screw rod, a movable plate is movably arranged on the surface of the second screw rod, a limiting plate is fixedly arranged on the right side of the movable plate, and a pushing plate is fixedly arranged on the left side of the movable plate.

The surface of the first driving device is fixedly connected with the inside of the punching machine body, the surface of the side plate is in sliding connection with the inside of the punching machine body, and the surface of the top plate is movably connected with the inside of the lower die.

The bottom surfaces of the first mounting plate and the second mounting plate are fixedly connected with the top surface of the punching machine body, the surface of the limiting plate is in sliding connection with the top surface of the punching machine body, and the bottom surface of the push plate is attached to the top surface of the lower die.

The technical scheme of the utility model has the following beneficial effects:

in the scheme, the ejection assembly and the pushing assembly are arranged, the connecting rod is driven to rotate through the first driving device, so that the connecting rod rotates, the sleeve pipe arranged on the surface of the connecting rod can synchronously rotate, and when the side plate arranged on the surface of the sleeve pipe vertically slides in the punching machine main body, the sleeve pipe can be limited, so that the first screw rod rotates and can drive the sleeve pipe to rise, the top plate can synchronously rise, and a punching finished product in the lower die can be ejected; the second driving device drives the second screw rod to rotate, so that the movable plate arranged on the surface of the second screw rod can drive the push plate to conduct directional horizontal movement on the top surface of the punching machine main body under the limiting effect of the limiting plate, and push an ejected punching finished product, so that the automatic demolding operation can be replaced, the punching machine main body can be pushed by the finished product rapidly, and the effect of improving the practicability of the device is achieved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a perspective assembly view of the overall device of the present utility model;

FIG. 3 is a schematic view of an ejector assembly according to the present utility model;

fig. 4 is a schematic structural view of a pushing assembly according to the present utility model.

[ reference numerals ]

1. A press body; 2. a blanking plate; 3. an upper die; 4. a lower die; 5. an ejection assembly; 6. a pushing assembly; 51. a first driving device; 52. a connecting rod; 53. a sleeving end; 54. a first screw; 55. a ferrule; 56. a side plate; 57. a mounting ring; 58. a connecting pipe; 59. a top plate; 61. a first mounting plate; 62. a second driving device; 63. a second screw; 64. a second mounting plate; 65. a moving plate; 66. a limiting plate; 67. a push plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, an embodiment of the present utility model provides an ejector device for producing a high-precision male and female die, which comprises a punch body 1, wherein a blanking plate 2 is fixedly installed on the front surface of the punch body 1, an upper die 3 is detachably installed on the top surface of the punch body 1, a lower die 4 is fixedly installed in the punch body 1, an ejector assembly 5 is movably installed in the punch body 1, and a pushing assembly 6 is fixedly installed on the top surface of the punch body 1.

As shown in fig. 3, the ejector assembly 5 includes a first driving device 51, a connecting rod 52 is fixedly installed on the surface of the first driving device 51, a sleeved end 53 is fixedly installed at one end of the connecting rod 52, a first screw 54 is fixedly installed inside the sleeved end 53, a sleeved pipe 55 is movably installed on the surface of the first screw 54, a side plate 56 is fixedly installed on the surface of the sleeved pipe 55, a mounting ring 57 is fixedly installed on the upper end surface of the sleeved pipe 55, a connecting pipe 58 is rotatably installed on the surface of the mounting ring 57, a top plate 59 is fixedly installed on the top surface of the connecting pipe 58, the surface of the first driving device 51 is fixedly connected with the inside of the punching machine main body 1, the surface of the side plate 56 is in sliding connection with the inside of the punching machine main body 1, the surface of the top plate 59 is movably connected with the inside of the lower die 4, and the top plate 59 can be driven to move upwards through the arranged first screw 54 structure, so that the function of automatically ejecting a finished product can be realized, and the danger of manually stripping is reduced.

As shown in fig. 4, the pushing assembly 6 includes a first mounting plate 61, a second driving device 62 is fixedly mounted on the surface of the first mounting plate 61, a second screw 63 is fixedly mounted on the surface of the second driving device 62, a second mounting plate 64 is rotatably mounted at one end of the second screw 63, a moving plate 65 is movably mounted on the surface of the second screw 63, a limiting plate 66 is fixedly mounted on the right side of the moving plate 65, a push plate 67 is fixedly mounted on the left side of the moving plate 65, bottom surfaces of the first mounting plate 61 and the second mounting plate 64 are fixedly connected with the top surface of the punching machine main body 1, the surfaces of the limiting plate 66 are slidably connected with the top surface of the punching machine main body 1, the bottom surface of the push plate 67 is attached to the top surface of the lower die 4, and the second screw 63 can move horizontally under the driving of the second screw 63, so that the ejected punched product can be pushed, and the ejected product can be moved out of the punching machine main body 1 through the blanking plate 2.

The working process of the utility model is as follows: the first driving device 51 drives the connecting rod 52 to rotate, so that the connecting rod 52 rotates and the sleeve pipe 55 arranged on the surface of the connecting rod 52 can synchronously rotate, and when the side plate 56 arranged on the surface of the sleeve pipe 55 vertically slides in the punching machine main body 1, the sleeve pipe 55 can be limited, so that the first screw 54 rotates and can drive the sleeve pipe 55 to ascend, and the top plate 59 can synchronously ascend to eject a punching finished product in the lower die 4; the second driving device 62 drives the second screw 63 to rotate, so that the movable plate 65 arranged on the surface of the second screw 63 can drive the push plate 67 to move horizontally in a directional manner on the top surface of the punching machine body 1 under the limiting action of the limiting plate 66, thereby pushing the ejected punching finished product.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides an ejecting device is used in production of high-accuracy convex-concave mould, includes punching machine main part (1), its characterized in that, the front fixed mounting of punching machine main part (1) has flitch (2), the top surface demountable installation of punching machine main part (1) has mould (3) on, the inside fixed mounting of punching machine main part (1) has bed die (4), the inside movable mounting of punching machine main part (1) has ejecting subassembly (5), the top surface fixed mounting of punching machine main part (1) has pushing component (6).

2. The ejection device for producing high-precision male and female dies according to claim 1, characterized in that the ejection assembly (5) comprises a first driving device (51), a connecting rod (52) is fixedly installed on the surface of the first driving device (51), a sleeved end (53) is fixedly installed at one end of the connecting rod (52), a first screw (54) is fixedly installed inside the sleeved end (53), a sleeved pipe (55) is movably installed on the surface of the first screw (54), a side plate (56) is fixedly installed on the surface of the sleeved pipe (55), a mounting ring (57) is fixedly installed on the surface of the upper end of the sleeved pipe (55), a connecting pipe (58) is rotatably installed on the surface of the mounting ring (57), and a top plate (59) is fixedly installed on the top surface of the connecting pipe (58).

3. The ejection device for high-precision male and female die production according to claim 1, wherein the pushing assembly (6) comprises a first mounting plate (61), a second driving device (62) is fixedly mounted on the surface of the first mounting plate (61), a second screw (63) is fixedly mounted on the surface of the second driving device (62), a second mounting plate (64) is rotatably mounted at one end of the second screw (63), a movable plate (65) is movably mounted on the surface of the second screw (63), a limiting plate (66) is fixedly mounted on the right side of the movable plate (65), and a pushing plate (67) is fixedly mounted on the left side of the movable plate (65).

4. The ejector device for producing high-precision male and female dies according to claim 2, characterized in that the surface of the first driving device (51) is fixedly connected with the inside of the punch body (1), the surface of the side plate (56) is slidably connected with the inside of the punch body (1), and the surface of the top plate (59) is movably connected with the inside of the lower die (4).

5. The ejector device for producing high-precision male and female dies according to claim 3, characterized in that the bottom surfaces of the first mounting plate (61) and the second mounting plate (64) are both in contact with the top of the press body (1)

The surface of the limiting plate (66) is fixedly connected with the top surface of the punching machine body (1) in a sliding way,

the bottom surface of the push plate (67) is attached to the top surface of the lower die (4).