CN219632351U - Door handle punching die - Google Patents

Abstract

The utility model discloses a door handle punching die, and particularly relates to the technical field of door handle punching, comprising a first die and a second die, wherein the second die is arranged below the first die, a punching groove is formed in the top of the second die, a door handle to be punched is arranged in the punching groove, a pushing component is arranged in the punching groove and used for blanking, the pushing component comprises a moving plate, the moving plate is arranged in the punching groove, and the top of the moving plate is contacted with the bottom of the door handle to be punched. According to the utility model, the first die is driven to be attached to the second die through the electric push rod, the door handle is firmly limited, the stability of the door handle during punching is improved, after the punching is completed, the electric push rod separates the first die from the second die, then a worker presses the rocker downwards, the rear side of the rocker is tilted to push the four moving rods and the moving plate to move upwards in the punching groove, the punched door handle is pushed out of the punching groove, the worker can conveniently carry out blanking, and the punching efficiency is greatly improved.

Description

Door handle punching die

Technical Field

The utility model relates to the technical field of door handle punching, in particular to a door handle punching die.

Background

Door handle, install the equipment that makes the switch door convenient on the door. Along with development, the door handle has various structures, is attractive, has various functions, and is more convenient for daily life of people. The door handle is generally arranged on the inner side and the outer side of the door, the door handles on the two sides are connected through square bars penetrating through the door, the general door handle comprises a connecting seat fixed on the door and a handle in rotary fit with the connecting seat, and the square bars are in linkage fit with the handle to realize opening and closing of the door lock.

The refrigerator door handle punching die with the publication number of CN202498131U comprises a lower die and an upper die, and is characterized in that a core rod transversely extending out is arranged on the lower die, a round hole in the vertical direction is formed in the core rod, and a limiting groove is formed in the tail end of the core rod. The lower die of the refrigerator door handle punching die is provided with the core rod which transversely extends out, and the tail end of the core rod is provided with the limit groove, so that the refrigerator door handle punching die has the advantages of easy grasp of the punching position, no deviation of the punching position, and higher punching efficiency.

Above-mentioned prior art is after finishing punching a hole to the door handle, needs the staff to manually take apart the door handle from the mould in, because door handle and mould laminating are inseparable, so the staff is very inconvenient when dismantling the door handle of punching a hole with the hand, leads to punching a hole inefficiency.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides the door handle punching die, the first die is driven by the electric push rod to be attached to the second die, the door handle is firmly limited, the stability of the door handle during punching is improved, after punching is completed, the electric push rod separates the first die from the second die, then a worker presses down the rocker, the rear side of the rocker is tilted to push the four moving rods and the moving plate to move upwards in the punching groove, the punched door handle is pushed out of the punching groove, the worker can conveniently perform blanking, and the punching efficiency is greatly improved, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the door handle punching die comprises a first die and a second die, wherein the second die is arranged below the first die, a punching groove is formed in the top of the second die, a door handle to be punched is arranged in the punching groove, a pushing component is arranged in the punching groove, workers can push out a wrench with punched holes from a lower die conveniently, the pushing component comprises a moving plate, the moving plate is arranged in the punching groove, the top of the moving plate is contacted with the bottom of the door handle to be punched, four moving rods are fixedly arranged at the bottom of the moving plate, a rocker is arranged at the bottom of the moving rod and used for pushing a bottom plate to move upwards, blanking is facilitated, the front end of the rocker penetrates through the second die and extends to the outer side of the second die, a groove is formed in the front end of the second die, the groove is communicated with the inner side of the punching groove, and the bottom of the rocker is connected with the inner wall of the groove through a hinge.

In a preferred embodiment, a ball is embedded in the bottom of each movable rod, the ball bottom is in contact with the top surface of the rocker, and friction between the rocker and the movable rod is reduced by the ball.

In a preferred embodiment, be connected with the protection film between wane top and the recess top inner wall, do benefit to the protection film and play sealed effect between wane and recess, can avoid punching a hole the dust that produces to float in the recess, influence the use of wane.

In a preferred embodiment, the outer walls of two sides of the second die are fixedly provided with supporting plates, the tops of the two supporting plates are embedded with two electric pushing rods which are distributed front and back, the height of the first die can be adjusted by using the electric pushing rods, manual operation is not needed, and time and labor are saved during use.

In a preferred embodiment, the outer walls of two sides of the first mold are respectively provided with a connecting plate, the two connecting plates are fixedly connected with the first mold through screws, the bottom of each connecting plate is fixedly connected with the top of the corresponding electric push rod, and the connecting plates are used for connecting the first mold with the electric push rod.

In a preferred embodiment, a plurality of round holes are formed in the top surface of the first die, and the first die is made of a transparent plate, so that a worker can observe the door handle conveniently.

The utility model has the technical effects and advantages that: according to the utility model, the first die is driven to be attached to the second die through the electric push rod, the door handle is firmly limited, the stability of the door handle during punching is improved, after the punching is completed, the electric push rod separates the first die from the second die, then a worker presses the rocker downwards, the rear side of the rocker is tilted to push the four moving rods and the moving plate to move upwards in the punching groove, the punched door handle is pushed out of the punching groove, the worker can conveniently carry out blanking, and the punching efficiency is greatly improved.

Through all installing the spin in every movable rod bottom, when wane perk and spin contact, the spin can reduce the frictional force of movable rod bottom and wane top surface for the movable rod can promote the movable plate and shift up, accomplishes the unloading to the door handle, and the protection film between wane and the recess can play dustproof effect, avoids punching a hole the dust that produces to float in the recess.

Drawings

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

Fig. 2 is a diagram showing the structure of a first mold and a second mold according to the present utility model.

Fig. 3 is a rear cross-sectional view of a second mold of the present utility model.

Fig. 4 is a bottom view of fig. 2 of the present utility model.

Fig. 5 is a partial cross-sectional view of the present utility model.

The reference numerals are: 1. a first mold; 2. a second mold; 3. punching a hole; 4. a pushing component; 5. a rolling ball; 6. a protective film; 7. a support plate; 8. an electric push rod; 9. a connecting plate; 10. a circular hole; 401. a moving plate; 402. a moving rod; 403. a seesaw; 404. a groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only 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.

Referring to the accompanying drawings 1-5 of the specification, the utility model provides a door handle punching die, which comprises a first die 1 and a second die 2, wherein the second die 2 is arranged below the first die 1, a punching groove 3 is formed in the top of the second die 2, a door handle to be punched is arranged in the punching groove 3, a pushing component 4 is arranged in the punching groove 3, so that workers can conveniently push out a wrench with a punched hole from a lower die, the pushing component 4 comprises a moving plate 401, the moving plate 401 is arranged in the punching groove 3, the top of the moving plate 401 is contacted with the bottom of the door handle to be punched, and four moving rods 402 are fixedly arranged at the bottom of the moving plate 401.

And the rocker 403 is arranged at the bottom of the movable rod 402 and used for pushing the movable plate 401 to move upwards, so that blanking is facilitated, the front end of the rocker 403 penetrates through the second die 2 and extends to the outer side of the second die 2, the front end of the second die 2 is provided with a groove 404, the groove 404 is communicated with the inside of the punching groove 3, the bottom of the rocker 403 is connected with the inner wall of the groove 404 through a hinge, the outer walls of two sides of the second die 2 are fixedly provided with supporting plates 7, two electric push rods 8 distributed front and back are embedded at the tops of the two supporting plates 7, the height of the first die 1 can be adjusted by using the electric push rods 8, manual operation is not needed, and time and labor are saved when the novel electronic die is used.

Moreover, the outer walls of the two sides of the first die 1 are respectively provided with a connecting plate 9, the two connecting plates 9 are fixedly connected with the first die 1 through screws, the bottoms of the connecting plates 9 are fixedly connected with the tops of the electric push rods 8 and used for connecting the first die 1 with the electric push rods 8 together, a plurality of round holes 10 are formed in the top surface of the first die 1, the first die 1 is made of a transparent plate, and a worker can observe a door handle conveniently.

The upper die 1 is driven by the electric push rod 8 to be away from the lower die 2, then the door handle to be punched is placed in the punching groove 3, then the electric push rod 8 is used for shrinking to drive the first die 1 to move downwards to be attached to the second die 2, the door handle is firmly limited, then the punching device is used for penetrating through the round hole 10 in the first die 1 to punch the door handle, after the punching is completed, the electric push rod 8 is used for separating the first die 1 from the second die 2, then a worker downwards presses the rocker 403, the rear side of the rocker 403 is tilted to push the four moving rods 402 and the moving plate 401 to move upwards in the punching groove 3, the punched door handle is pushed out of the punching groove 3, the worker is facilitated to perform blanking, and the punching efficiency is greatly improved.

Referring to fig. 1-5 of the specification, the utility model provides a door handle punching die, a rolling ball 5 is embedded at the bottom of each movable rod 402, the bottom of the rolling ball 5 is contacted with the top surface of a rocker 403, friction force between the rocker 403 and the movable rods 402 is reduced by using the rolling ball 5, and a protective film 6 is connected between the top of the rocker 403 and the inner wall of the top of a groove 404, so that the protective film 6 is beneficial to sealing between the rocker 403 and the groove 404, and dust generated by punching can be prevented from drifting into the groove 404 to influence use of the rocker 403.

Through all installing spin 5 at every movable rod 402 bottom, when wane 403 perk and spin 5 contact, spin 5 can reduce the frictional force of movable rod 402 bottom and wane 403 top surface for movable rod 402 is better can promote movable plate 401 and shift up, accomplishes the unloading to the door handle, and protection film 6 between wane 403 and the recess 404 can play dustproof effect, avoids punching a hole the dust that produces to float in the recess 404.

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 (6)

1. Door handle cut-out press, including first mould (1) and second mould (2), second mould (2) are established in first mould (1) below, its characterized in that: a punching groove (3) is formed in the top of the second die (2), a door handle to be punched is arranged in the punching groove (3), and a pushing component (4) is arranged in the punching groove (3) and used for blanking; the pushing assembly (4) comprises a moving plate (401), the moving plate (401) is arranged in the punching groove (3), the top of the moving plate (401) is in contact with the bottom of a door handle to be punched, four moving rods (402) are fixedly arranged at the bottom of the moving plate (401), a rocker (403) is arranged at the bottom of the moving rods (402), and the front end of the rocker (403) penetrates through the second die (2) and extends to the outer side of the second die (2); the front end of the second die (2) is provided with a groove (404), the groove (404) is communicated with the inside of the punching groove (3), and the bottom of the rocker (403) is connected with the inner wall of the groove (404) through a hinge.

2. The door handle punching die according to claim 1, characterized in that: a rolling ball (5) is embedded at the bottom of each moving rod (402), and the bottom of the rolling ball (5) is contacted with the top surface of the rocker (403).

3. The door handle punching die according to claim 1, characterized in that: a protective film (6) is connected between the top of the seesaw (403) and the inner wall of the top of the groove (404).

4. The door handle punching die according to claim 1, characterized in that: the outer walls of two sides of the second die (2) are fixedly provided with supporting plates (7), and the tops of the two supporting plates (7) are embedded with two electric push rods (8) which are distributed front and back.

5. The door handle cut-out press according to claim 4, wherein: the two side outer walls of the first die (1) are respectively provided with a connecting plate (9), the two connecting plates (9) are respectively fixedly connected with the first die (1) through screws, and the bottoms of the connecting plates (9) are fixedly connected with the tops of the electric push rods (8).

6. The door handle punching die according to claim 1, characterized in that: a plurality of round holes (10) are formed in the top surface of the first die (1), and the first die (1) is made of a transparent plate.