CN220760685U - Security protection door steel stamping device - Google Patents

Abstract

The application discloses security protection door steel stamping device relates to steel stamping device field, which comprises a base, the last fixed surface of frame is connected with actuating mechanism, actuating mechanism's drive end fixedly connected with goes up the mould, go up the lower surface middle part fixedly connected with punching press head of mould, the lower surface of going up the mould is provided with the subassembly that flattens, the middle part platform fixedly connected with bed die of frame, the surface of bed die is provided with locating component. This application accessible sets up four presser feet with four some pressfitting of steel on the bed die, can promote the loop bar and slide at the surface of interior pole along with last mould's continuation pushes down, and the presser foot can compression spring with interior pole simultaneously, utilizes the reaction force of spring to further compress tightly the steel, has guaranteed the levelness of steel in the punching press process, prevents the circumstances that steel week upwarp.

Description

Security protection door steel stamping device

Technical Field

The utility model relates to the technical field of steel stamping devices, in particular to a security door steel stamping device.

Background

Security doors are door-type products used to enhance the security of buildings or sites, they are commonly used in public places, commercial buildings, residential areas or industrial sites where personnel access needs to be controlled and security protection is provided, steel security doors are the most common and commonly used type, and steel materials need to be processed using stamping devices in the production process.

The steel stamping device is a mechanical device for processing metal materials, and comprises an upper die part and a lower die part, wherein the steel is placed in a working area between the dies, then pressure is applied by a hydraulic press to enable displacement between the upper die and the lower die, and the shape of the pressure and the die enable the steel to be plastically deformed in the stamping process, so that the required part shape is finally formed.

Because the steel toughness is better, when punching press to the steel, the punching press head can contact the steel earlier, and when punching press head pushed down to the steel, the periphery of steel probably can upwards perk, leads to the steel to be crooked form, need flatten the steel once more, has reduced steel stamping efficiency.

Disclosure of Invention

(one) solving the technical problems

Aiming at the problems in the prior art, the utility model provides a security door steel stamping device.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the steel stamping device for the security door comprises a machine base, wherein the upper surface of the machine base is fixedly connected with a driving mechanism, the driving end of the driving mechanism is fixedly connected with an upper die, the middle part of the lower surface of the upper die is fixedly connected with a stamping head, the lower surface of the upper die is provided with a flattening assembly, the middle platform of the machine base is fixedly connected with a lower die, and the outer surface of the lower die is provided with a positioning assembly; the flattening assembly comprises an inner rod fixedly connected to the lower surface of the lower die, a loop bar is arranged on the outer surface of the inner rod, a presser foot is fixedly connected to the lower surface of the loop bar, and a spring is arranged in the loop bar; the locating component comprises a side plate fixedly connected to the outer surface of the lower die, locating plates are hinged to the two ends of the side plate, a through hole is formed in the upper surface of one end, far away from the side plate, of the locating plate, a pin rod is arranged in the through hole, and a pin hole is formed in the upper surface of the lower die.

As an optimal scheme of the security door steel stamping device, the lower surface of the inner rod is fixedly connected with the positioning ring, the inner wall of the sleeve rod is provided with the positioning groove, and the positioning ring slides in the positioning groove.

As an optimal scheme of the security door steel stamping device, the pressure feet are arranged at four corners of the upper die and symmetrically distributed, and the length of the inner rod is one half of the length of the lower pressure head.

As an optimal scheme of the security door steel stamping device, a sliding groove is formed in the inner wall of the through hole, a circular ring is fixedly connected to the outer surface of the pin rod, and the circular ring slides in the sliding groove.

As an optimal scheme of the security door steel stamping device, the pin rod slides in the pin hole, and the lower surface of the positioning plate is abutted against the upper surface of the lower die.

(III) beneficial effects

The utility model provides a security door steel stamping device. The beneficial effects are as follows:

1. four pressing feet are arranged to press four points of steel on the lower die, the sleeve rod can be pushed to slide on the outer surface of the inner rod along with continuous downward pressing of the upper die, meanwhile, the pressing feet and the inner rod can pressurize the spring, the steel is further pressed by the aid of the reaction force of the spring, levelness of the steel in the stamping process is guaranteed, and the periphery of the steel is prevented from being tilted.

2. The locating plate is perpendicular to the side plate through rotating the locating plate, at the moment, the pin rod can descend under the action of gravity to drive the circular ring to slide in the chute and can be inserted into the pin hole, when steel is placed, the inner edge of the steel can be abutted against the outer surface of the side plate, the side plate of the steel is abutted against the outer surface of the sub locating plate, the effect of carrying out auxiliary locating on the steel is achieved, and the steel can be located rapidly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and 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 structure of the present utility model.

FIG. 2 is a schematic view of the platen assembly of the present utility model.

Fig. 3 is a schematic view of the lower die structure of the present utility model.

Fig. 4 is a schematic view of a positioning plate structure according to the present utility model.

In the figure, 1, a stand; 2. a driving mechanism; 3. an upper die; 4. punching heads; 5. a flattening assembly; 501. an inner rod; 502. a loop bar; 503. a presser foot; 504. a positioning ring; 505. a positioning groove; 506. a spring; 6. a lower die; 7. a positioning assembly; 701. a side plate; 702. a positioning plate; 703. a pin hole; 704. a through port; 705. a pin rod; 706. a circular ring; 707. and a sliding groove.

Detailed Description

The technical solutions in 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.

Example 1

Referring to fig. 1, 2 and 3, in a first embodiment of the present utility model, the embodiment provides a security door steel stamping device, which comprises a machine base 1, wherein the upper surface of the machine base 1 is fixedly connected with a driving mechanism 2, the driving end of the driving mechanism 2 is fixedly connected with an upper die 3, the middle part of the lower surface of the upper die 3 is fixedly connected with a stamping head 4, and the lower surface of the upper die 3 is provided with a flattening component 5;

the flattening assembly 5 comprises an inner rod 501 fixedly connected to the lower surface of the lower die 6, a sleeve rod 502 is arranged on the outer surface of the inner rod 501, a presser foot 503 is fixedly connected to the lower surface of the sleeve rod 502, and a spring 506 is arranged inside the sleeve rod 502;

specifically, the lower surface of the inner rod 501 is fixedly connected with a positioning ring 504, the inner wall of the sleeve rod 502 is provided with a positioning groove 505, the positioning ring 504 slides in the positioning groove 505, the presser feet 503 are provided with four corners which are symmetrically distributed at the four corners of the upper die 3, and the length of the inner rod 501 is one half of the length of the lower pressing head;

further, in the process that the driving mechanism 2 pushes the upper die 3 to press down, the presser feet 503 can contact with the steel first, four presser feet 503 press four points of the steel on the lower die 6, the sleeve rod 502 can be pushed to slide on the outer surface of the inner rod 501 along with the continuous pressing down of the upper die 3, meanwhile, the presser feet 503 and the inner rod 501 can press the spring 506, the steel is further pressed by the reaction force of the spring 506 until the stamping head 4 presses the steel, other parts of the steel can be packed and attached to the upper surface of the lower die 6, the levelness of the steel is guaranteed, and the phenomenon that the periphery of the steel is upwarp is prevented.

Example 2

Referring to fig. 1, 2 and 4, in a second embodiment of the present utility model, based on the previous embodiment, a middle platform of a stand 1 is fixedly connected with a lower mold 6, and a positioning assembly 7 is arranged on the outer surface of the lower mold 6;

the positioning assembly 7 comprises a side plate 701 fixedly connected to the outer surface of the lower die 6, positioning plates 702 are hinged to two ends of the side plate 701, a through hole 704 is formed in the upper surface of one end, far away from the side plate 701, of the positioning plates 702, a pin rod 705 is arranged in the through hole 704, and a pin hole 703 is formed in the upper surface of the lower die 6;

specifically, a chute 707 is formed on the inner wall of the through hole 704, a circular ring 706 is fixedly connected to the outer surface of the pin rod 705, the circular ring 706 slides in the chute 707, the pin rod 705 slides in the pin hole 703, and the lower surface of the positioning plate 702 is abutted against the upper surface of the lower die 6;

further, before placing the steel, the pin rod 705 is lifted upwards, the positioning plate 702 is rotated to enable the positioning plate 702 to be perpendicular to the side plate 701, at the moment, the pin rod 705 descends under the action of gravity to drive the circular ring 706 to slide in the sliding groove 707 and can be inserted into the pin hole 703, when the steel is placed, the inner edge of the steel can be abutted against the outer surface of the side plate 701, the side plate 701 of the steel is abutted against the outer surface of the sub positioning plate 702, and the effect of auxiliary positioning of the steel is achieved, so that the steel can be positioned quickly.

Working principle: in the process of stamping the steel, the steel is placed on the upper surface of the lower die 6, the driving mechanism 2 operates to drive the upper die 3 to move downwards, the upper die 3 drives the stamping head 4 to move downwards to stamp the steel, as the specific structure and the working principle of the device are the prior art well known to workers in the field, not too much description is made here, in the process of pushing the upper die 3 by the driving mechanism 2, the presser feet 503 are firstly contacted with the steel, the four presser feet 503 press four points of the steel on the lower die 6, the sleeve rod 502 can be pushed to slide on the outer surface of the inner rod 501 along with the continuous downward pressing of the upper die 3, meanwhile, the presser feet 503 and the inner rod 501 can compress the spring 506, and the steel is further compressed by the reaction force of the spring 506 until the stamping head 4 performs the stamping on the steel, other parts of the steel can be packaged to be attached on the upper surface of the lower die 6, so that the levelness of the steel is ensured, and the situation of the periphery of the steel is prevented;

before placing the steel, lift the pin rod 705 upwards, rotate the locating plate 702 and make the locating plate 702 perpendicular with the curb plate 701, the pin rod 705 can descend under the action of gravity at this moment and drive ring 706 and slide in spout 707 to can insert in the pinhole 703, when placing the steel, can be with the interior limit butt at the curb plate 701 surface of steel, with the curb plate 701 butt of steel the surface of locating plate 702, reached the effect of carrying out the assistance-localization real-time to the steel for the steel can be fixed a position fast.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Claims (5)

1. The utility model provides a security protection door steel stamping device, includes frame (1), its characterized in that: the automatic pressing machine is characterized in that a driving mechanism (2) is fixedly connected to the upper surface of the machine base (1), an upper die (3) is fixedly connected to the driving end of the driving mechanism (2), a pressing head (4) is fixedly connected to the middle of the lower surface of the upper die (3), a flattening component (5) is arranged on the lower surface of the upper die (3), a lower die (6) is fixedly connected to a middle platform of the machine base (1), and a positioning component (7) is arranged on the outer surface of the lower die (6);

the flattening assembly (5) comprises an inner rod (501) fixedly connected to the lower surface of the lower die (6), a sleeve rod (502) is arranged on the outer surface of the inner rod (501), a presser foot (503) is fixedly connected to the lower surface of the sleeve rod (502), and a spring (506) is arranged in the sleeve rod (502);

positioning assembly (7), curb plate (701) including fixed connection at bed die (6) surface, both ends of curb plate (701) all articulate have locating plate (702), locating plate (702) are kept away from one end upper surface of curb plate (701) and are seted up through-hole (704), the inside of through-hole (704) is provided with round pin pole (705), pinhole (703) have been seted up to the upper surface of bed die (6).

2. The security door steel stamping device according to claim 1, wherein: the lower surface of interior pole (501) is fixedly connected with retainer plate (504), constant head tank (505) have been seted up to the inner wall of loop bar (502), retainer plate (504) are in the inside slip of constant head tank (505).

3. The security door steel stamping device according to claim 1, wherein: the presser feet (503) are arranged at four corners of the upper die (3) in a symmetrical mode, and the length of the inner rod (501) is one half of the length of the lower pressing head.

4. The security door steel stamping device according to claim 1, wherein: a sliding groove (707) is formed in the inner wall of the through hole (704), a circular ring (706) is fixedly connected to the outer surface of the pin rod (705), and the circular ring (706) slides in the sliding groove (707).

5. The security door steel stamping device according to claim 1, wherein: the pin rod (705) slides in the pin hole (703), and the lower surface of the positioning plate (702) is in contact with the upper surface of the lower die (6).