CN220278119U

CN220278119U - Hardware stamping die convenient to drawing of patterns

Info

Publication number: CN220278119U
Application number: CN202321860392.XU
Authority: CN
Inventors: 邓富志
Original assignee: Jiangsu Jiating Intelligent Technology Co ltd
Current assignee: Jiangsu Jiating Intelligent Technology Co ltd
Priority date: 2023-07-16
Filing date: 2023-07-16
Publication date: 2024-01-02
Anticipated expiration: 2033-07-16

Abstract

The utility model discloses a hardware stamping die convenient for demolding, and relates to the field of stamping dies. The hardware stamping die convenient for demolding comprises a female die and a male die arranged at the top of the female die; the side surface of the female die is provided with a lower ejection mechanism, the inner top of the male die is provided with an upper ejection mechanism, the lower ejection mechanism comprises an ejection rod which is arranged at the inner bottom of the female die and can move up and down, and the side surface of the ejection rod is provided with a lifting rod; the upper material ejection mechanism comprises a T-shaped material ejection shaft, and the male die is used for pushing the lifting rod to move upwards. This hardware stamping die convenient to drawing of patterns, after the punching press, the punching machine drives public mould and upwards moves, and when keeping off ring and locating plate bottom contact, the top of public mould contacts with lifting baffle, continues the shrink this moment for the bottom of male mould is run through to T shape liftout axle, and liftout pole upwards moves simultaneously, thereby realizes no matter the work piece card is inside the master model or the surface of public mould, the homoenergetic carries out quick drawing of patterns.

Description

Hardware stamping die convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a hardware stamping die convenient to demould.

Background

The stamping die is a shaping component which is extruded and shaped at normal temperature when metal or some other special nonmetallic materials are processed, and generally comprises a male die and a female die, wherein matched convex points and grooves are arranged between the male die and the female die, and raw materials are extruded into a specific shape under the action of a stamping machine.

In practical use, the stamping die is very troublesome to operate according to practical situations because the special structures of the male die and the female die are adopted, after the materials are extruded and formed, the metal is easy to clamp in the female die or the outer surface of the male die due to the internal stress of the metal, so that a demoulding mechanism is usually required to be used or a workpiece stuck and clamped is manually pried off after stamping is finished, and the workpiece is not fixed, so that the hardware stamping die convenient to demould is particularly provided to solve the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the hardware stamping die convenient for demoulding, which solves the problems that a workpiece is easy to clamp in a female die or on the outer surface of a male die, a demoulding mechanism is usually required to be used or a stuck workpiece is manually pried off after stamping is finished, and the workpiece is required to be operated according to actual conditions because the clamped object of the workpiece is not fixed.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: a hardware stamping die convenient for demolding comprises a female die and a male die arranged at the top of the female die;

the side surface of the female die is provided with a lower ejection mechanism, the inner top of the male die is provided with an upper ejection mechanism, the lower ejection mechanism comprises an ejection rod which is arranged at the inner bottom of the female die and can move up and down, and the side surface of the ejection rod is provided with a lifting rod;

the upper ejection mechanism comprises a T-shaped ejection shaft and a reset spring arranged on the outer surface of the top end of the T-shaped ejection shaft, and the male die is used for pushing the lifting rod to move upwards.

Preferably, the four corners top fixedly connected with location axle of master model, public mould sliding connection is at the surface of location axle.

Preferably, the top fixedly connected with locating plate of locating shaft, T shape liftout axle's surface fixed sleeve has linked together the baffle ring, the baffle ring is in between locating plate and the reset spring.

Preferably, the top of T shape liftout axle fixedly connected with link, the inside activity grafting of link has the punching press push rod.

Preferably, the punching push rod penetrates through the positioning plate, and the bottom end of the punching push rod is fixedly arranged at the top of the male die.

Preferably, the side of the female die is fixedly connected with a positioning frame, and the top end of the positioning frame is fixedly connected with a positioning plate.

Preferably, the lifting rod is movably inserted into the inner top of the positioning frame, and a positioning strip is fixedly connected between the ejection rod and the lifting rod.

Preferably, the limiting groove is formed in the inner side wall of the positioning frame, and two ends of the positioning strip are slidably connected in the limiting groove.

Preferably, a lifting baffle is fixedly arranged on the outer surface of the top end of the lifting rod, and the lifting baffle abuts against the top of the male die.

The utility model discloses a hardware stamping die convenient for demolding, which has the following beneficial effects: through carrying out fixed mounting with master model and punching press platform, then fix the output of punching press push rod and punching machine, after accomplishing the work piece suppression, start the punching machine, make its output shrink upwards, drive public mould upward movement this moment, when public mould moves to being close the locating plate, keep off ring and locating plate bottom contact, public top and the promotion baffle of mould contact simultaneously continue to shrink this moment, make reset spring compressed, the bottom of T shape liftout axle outwards extends from the bottom of public mould this moment, public mould drives the lift bar simultaneously and upwards moves, make the locating strip upwards slide along the spacing groove, liftout pole upwards moves this moment, thereby realize no matter the work piece card is inside at the master model or the surface of public mould, the homoenergetic is demolded fast.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall outer surface structure of the present utility model;

FIG. 2 is a bottom view of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of the structure of the lower ejector mechanism of the present utility model;

fig. 4 is a schematic structural view of the upper ejection mechanism of the present utility model.

In the figure: 1. a master mold; 2. a male mold; 3. positioning a shaft; 4. a positioning plate; 5. an upper ejection mechanism; 51. t-shaped liftout shaft; 52. a return spring; 53. a baffle ring; 54. a connecting frame; 6. a lower ejection mechanism; 61. a positioning frame; 62. a lifting rod; 63. a positioning strip; 64. a material ejecting rod; 65. a limit groove; 66. lifting the baffle; 7. and (5) punching the push rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions in the embodiments of the present utility model are clearly and completely described, and it is obvious that the described embodiments are some embodiments of the present utility model, but not all embodiments. 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.

According to the hardware stamping die convenient to strip, the problem that a workpiece is easy to clamp inside a female die or the outer surface of a male die is solved, so that a stripping mechanism is usually needed after stamping is finished or a workpiece clamped by sticking is manually pried down, and the workpiece clamped by the workpiece is not fixed, so that the workpiece is required to be operated according to actual conditions, and the problem is very troublesome.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

The embodiment of the utility model discloses a hardware stamping die convenient for demolding.

1-4, comprises a female die 1 and a male die 2 arranged on the top of the female die 1;

the side of the female die 1 is provided with a lower ejection mechanism 6, the inner top of the male die 2 is provided with an upper ejection mechanism 5, the lower ejection mechanism 6 comprises an ejection rod 64 which is arranged at the inner bottom of the female die 1 and can move up and down, and the side of the ejection rod 64 is provided with a lifting rod 62;

the upper ejection mechanism 5 comprises a T-shaped ejection shaft 51 and a reset spring 52 arranged on the outer surface of the top end of the T-shaped ejection shaft 51, and the male die 2 is used for pushing the lifting rod 62 to move upwards, so that the positioning strip 63 slides upwards along the limiting groove 65, and at the moment, the ejection rod 64 moves upwards to eject the die inside the female die 1.

More specifically, the four corners top fixedly connected with location axle 3 of master model 1, public mould 2 sliding connection is at the surface of location axle 3.

More specifically, the top fixedly connected with locating plate 4 of locating shaft 3, the fixed surface of T shape liftout axle 51 cup joints and keeps off the ring 53, keeps off the ring 53 and is located between locating plate 4 and reset spring 52, and after the drawing of patterns, public mould 2 moves down, and reset spring 52 stretches at this moment for the inside of the shrink of the bottom of T shape liftout axle 51 to public mould 2 avoids influencing the punching press operation.

More specifically, the top end of the T-shaped ejection shaft 51 is fixedly connected with a connecting frame 54, and a punching push rod 7 is movably inserted into the connecting frame 54.

More specifically, the punching push rod 7 penetrates through the positioning plate 4, the bottom end of the punching push rod 7 is fixedly arranged at the top of the male die 2, when the punching press is used, the female die 1 and the punching table are fixedly arranged, then the punching push rod 7 is fixed with the output end of the punching machine, a plate is placed at the top of the female die 1 during punching, the punching machine is started, the output end of the punching machine drives the male die 2 to move downwards, and the male die 2 presses the plate into the female die 1 to finish workpiece pressing.

More specifically, the side surface of the female die 1 is fixedly connected with a positioning frame 61, and the top end of the positioning frame 61 is fixedly connected with the positioning plate 4 to keep the positioning plate 4 stable.

More specifically, the lifting rod 62 is movably inserted into the inner top of the positioning frame 61, a positioning strip 63 is fixedly connected between the ejector rod 64 and the lifting rod 62, a limiting groove 65 is formed in the inner side wall of the positioning frame 61, two ends of the positioning strip 63 are slidably connected into the limiting groove 65, and when the lifting rod 62 moves upwards, the positioning strip 63 slides upwards along the limiting groove 65, so that positioning sliding is performed.

More specifically, the lifting baffle 66 is fixedly installed on the outer surface of the top end of the lifting rod 62, the lifting baffle 66 is propped against the top of the male die 2, the male die 2 is driven to move upwards through the punching machine, when the male die 2 moves to be close to the positioning plate 4, the baffle ring 53 is contacted with the bottom of the positioning plate 4, meanwhile, the top of the male die 2 is contacted with the lifting baffle 66, the lifting baffle 66 is continuously contracted at the moment, the reset spring 52 is compressed, at the moment, the bottom end of the T-shaped material ejection shaft 51 extends outwards from the bottom of the male die 2, meanwhile, the male die 2 drives the lifting rod 62 to move upwards, the positioning strip 63 slides upwards along the limiting groove 65, at the moment, the material ejection rod 64 moves upwards, the bottom end of the T-shaped material ejection shaft 51 extends outwards from the bottom of the male die 2, and at the same time, the material ejection rod 64 is lifted upwards from the inner part of the female die 1, and therefore quick demoulding can be achieved no matter whether a workpiece is clamped inside the female die 1 or the outer surface of the male die 2 is achieved.

In summary, compared with the prior art, the method has the following beneficial effects:

through carrying out fixed mounting with master model 1 and punching press platform, then fix punching press push rod 7 with the output of punching press, after accomplishing the work piece suppression, start the punching press, make its output shrink upwards, drive public mould 2 at this moment and upwards move, when public mould 2 moves to near locating plate 4, keep off ring 53 and locating plate 4 bottom contact, public mould 2's top and lifting baffle 66 contact simultaneously, continue to shrink this moment, make reset spring 52 compressed, the bottom of T shape liftout axle 51 outwards extends from public mould 2's bottom this moment, public mould 2 drives lifting rod 62 simultaneously and upwards moves, make locating strip 63 upwards slide along spacing groove 65 this moment liftout pole 64 upwards moves, thereby realize that the work piece card is inside the master model 1 or public mould 2's surface, both can carry out quick drawing of patterns.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A hardware stamping die convenient for demoulding comprises a female die (1) and a male die (2) arranged at the top of the female die (1);

the method is characterized in that: the side of the female die (1) is provided with a lower ejection mechanism (6), the inner top of the male die (2) is provided with an upper ejection mechanism (5), the lower ejection mechanism (6) comprises an ejection rod (64) which is arranged at the inner bottom of the female die (1) and can move up and down, and the side of the ejection rod (64) is provided with a lifting rod (62);

the upper ejection mechanism (5) comprises a T-shaped ejection shaft (51) and a reset spring (52) arranged on the outer surface of the top end of the T-shaped ejection shaft (51), and the male die (2) is used for pushing the lifting rod (62) to move upwards.

2. The hardware stamping die convenient for demolding according to claim 1, wherein: the male die (2) is connected to the outer surface of the positioning shaft (3) in a sliding mode.

3. The hardware stamping die convenient for demolding according to claim 2, wherein: the top fixedly connected with locating plate (4) of location axle (3), the surface mounting of T shape liftout axle (51) has cup jointed baffle ring (53), baffle ring (53) are located between locating plate (4) and reset spring (52).

4. A hardware stamping die convenient for demolding according to claim 3, characterized in that: the top end of the T-shaped ejection shaft (51) is fixedly connected with a connecting frame (54), and a punching push rod (7) is movably inserted into the connecting frame (54).

5. The hardware stamping die convenient for demolding according to claim 4, wherein: the stamping push rod (7) penetrates through the positioning plate (4), and the bottom end of the stamping push rod (7) is fixedly arranged at the top of the male die (2).

6. The hardware stamping die convenient for demolding according to claim 1, wherein: the side of the female die (1) is fixedly connected with a locating frame (61), and the top end of the locating frame (61) is fixedly connected with a locating plate (4).

7. The hardware stamping die convenient for demolding according to claim 6, wherein: the lifting rod (62) is movably inserted into the inner top of the positioning frame (61), and a positioning strip (63) is fixedly connected between the material ejection rod (64) and the lifting rod (62).

8. The hardware stamping die convenient for demolding according to claim 7, wherein: the limiting groove (65) is formed in the inner side wall of the locating frame (61), and two ends of the locating strip (63) are connected inside the limiting groove (65) in a sliding mode.

9. The hardware stamping die convenient for demolding according to claim 7, wherein: and a lifting baffle plate (66) is fixedly arranged on the outer surface of the top end of the lifting rod (62), and the lifting baffle plate (66) is propped against the top of the male die (2).