CN218460570U

CN218460570U - Stamping mechanism for hardware processing

Info

Publication number: CN218460570U
Application number: CN202222835359.3U
Authority: CN
Inventors: 吴泽忠
Original assignee: Suzhou Guruo Hardware Technology Co ltd
Current assignee: Suzhou Guruo Hardware Technology Co ltd
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-02-10
Anticipated expiration: 2032-10-26

Abstract

The utility model provides a stamping mechanism of hardware processing, which comprises a frame, the bed die, the fixed box, the fly leaf, the movable hole, reset spring, pneumatic piston rod and pneumatic cylinder, the frame up end is fixed with stamping device, the mould is installed to the terminal surface under stamping device, the fixed box is installed at the frame up end, the inside guide bar that runs through of fixed box, unable adjustment base is installed to the guide bar up end, the inside mounting groove of having seted up of unable adjustment base, the inside lower terminal surface of unable adjustment box is fixed with pneumatic cylinder, the inside pneumatic piston rod that is provided with of pneumatic cylinder, the terminal surface is fixed with the fly leaf under the guide bar, be provided with reset spring between fly leaf and the fixed box, the movable hole has been seted up to the fly leaf, this design is convenient for change the mould, the practicality is good, and be convenient for ejecting to the hardware that the punching press was accomplished, reduce staff's working strength.

Description

Stamping mechanism for hardware processing

Technical Field

The utility model relates to a punching press mechanism of hardware processing belongs to the hardware processing field.

Background

The hardware refers to five metals of gold, silver, copper, iron and tin, and can be made into artworks such as knives and swords or metal devices through manual processing, the hardware in modern society is more extensive, such as hardware tools, hardware parts, daily hardware, building hardware, security articles and the like, the production and processing of the hardware are carried out by using a cold stamping mode, stamping is special process equipment for processing materials into parts (or semi-finished products), and is called as a cold stamping die (commonly called as a cold stamping die), and the pressure processing method is used for applying pressure to the materials by using a die arranged on a press machine to enable the materials to generate separation or plastic deformation, so that the required parts are obtained.

Chinese patent No.: CN216441462U discloses a stamping mechanism for processing hardware of printing equipment, which adopts the technical scheme that the hardware of the printing equipment processed in the previous working procedure is placed on a supporting screen plate in a refrigerating box, and a semiconductor refrigerating sheet is started to refrigerate and cool the interior of the refrigerating box, so that the temperature of the hardware is reduced; placing the cooled hardware of the printing equipment at the top of the limiting groove, connecting an electric hydraulic cylinder to drive a stamping head to carry out cold stamping on the hardware, and automatically controlling the working stroke of the electric hydraulic cylinder by using a PLC (programmable logic controller) so as to ensure that the stamping work is stably carried out; open the LED light and be convenient for when light is dark, provide the illumination, make things convenient for developing of punching press work, utilize laser collimator to be convenient for aim at the punching press position of treating of hardware with the punching press head, the precision is high, the quality of effectual improvement product, but this design function singleness, be not convenient for change the mould, the practicality is poor, and the hardware of being not convenient for to the punching press completion is ejecting, staff's working strength has been increased, the problem that the aforesaid appears is solved to the punching press mechanism of a hardware processing of now urgent need.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a stamping mechanism of hardware processing to solve the problem that proposes in the above-mentioned background art, the utility model discloses rational in infrastructure, this design function is various, is convenient for change the mould, and the practicality is good, and is convenient for ejecting to the hardware that the punching press was accomplished, reduces staff's working strength.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a stamping mechanism for hardware processing comprises a rack, a lower die and a multifunctional mechanism, wherein a stamping device is fixed on the upper end face of the rack, the lower end face of the stamping device is provided with the upper die, and the multifunctional mechanism is arranged on the upper end face of the rack;

the multifunctional mechanism comprises a fixed box body, a movable plate, a movable hole, a reset spring, a pneumatic piston rod and a pneumatic cylinder, wherein the fixed box body is installed on the upper end face of the rack, a guide rod penetrates through the inside of the fixed box body, a fixed base is installed on the upper end face of the guide rod, and an installation groove is formed in the fixed base;

the pneumatic guide device is characterized in that a pneumatic cylinder is fixed on the lower end face of the inner portion of the fixed box body, a pneumatic piston rod is arranged in the pneumatic cylinder, a movable plate is fixed on the lower end face of the guide rod, a reset spring is arranged between the movable plate and the fixed box body, and a movable hole is formed in the movable plate.

Further, a lower die is placed inside the mounting groove, the specification of the lower die is matched with that of the upper die, a fixing hole is formed inside the rack, the specification of the fixing hole is matched with that of the output end of the stamping device, and the fixing hole and the output end of the stamping device are in sliding connection in a laminating mode.

Furthermore, the guide rods are four groups, the guide rods are equal in size and are symmetrically arranged between the movable plate and the fixed base, the upper end face of the fixed box body is provided with a through hole, and the fixed box body is provided with a circular hole.

Furthermore, the inner diameter of the through hole is equal to the outer diameter of the guide rod in size, the through hole and the guide rod are in fit sliding connection, the inner diameter of the circular hole is equal to the outer diameter of the pneumatic piston rod in size, and the through hole and the pneumatic piston rod are in fit sliding connection.

Furthermore, the reset springs are provided with four groups, the four groups of reset springs are equal in size and symmetrically fixed between the movable plate and the fixed box body, and the movable plate is attached to the fixed box body in a sliding connection mode.

Furthermore, the specification of the movable hole is equal to the specification of the pneumatic cylinder in size, the movable hole and the pneumatic cylinder can be attached to each other and are in sliding connection, and the pneumatic cylinder is connected with the pneumatic piston rod in a sealing mode.

The utility model has the advantages that: the utility model discloses a punching press mechanism of hardware processing, because of the utility model discloses added fixed box, fly leaf, movable hole, reset spring, pneumatic piston rod and pneumatic cylinder, this design is convenient for change the mould, the practicality is good, and it is ejecting to the hardware that the punching press was accomplished to be convenient for, reduce staff's working strength, solved original stamping press mechanism function singleness for the hardware processing of printing equipment, be not convenient for change the mould, the practicality is poor, and it is ejecting to the hardware that the punching press was accomplished not convenient for, staff's working strength's problem has been increased.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a structural diagram of a stamping mechanism for hardware processing according to the present invention;

fig. 2 is a front sectional view of a stamping mechanism for hardware processing according to the present invention;

FIG. 3 is a partial structural view of a stamping mechanism for hardware processing according to the present invention;

in the figure: 1-stamping device, 2-frame, 3-upper die, 4-lower die, 5-multifunctional mechanism, 51-fixed box, 52-guide bar, 53-fixed base, 54-mounting groove, 55-movable plate, 56-movable hole, 57-reset spring, 58-pneumatic piston rod and 59-pneumatic cylinder.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Please refer to fig. 1-3, the present invention provides a technical solution: a stamping mechanism for hardware processing comprises a rack 2, a lower die 4 and a multifunctional mechanism 5, wherein a stamping device 1 is fixed on the upper end face of the rack 2, an upper die 3 is mounted on the lower end face of the stamping device 1, and the multifunctional mechanism 5 is arranged on the upper end face of the rack 2;

the multifunctional mechanism 5 comprises a fixed box body 51, a movable plate 55, a movable hole 56, a return spring 57, a pneumatic piston rod 58 and a pneumatic cylinder 59, wherein the fixed box body 51 is installed on the upper end surface of the frame 2, a guide rod 52 penetrates through the inside of the fixed box body 51, a fixed base 53 is installed on the upper end surface of the guide rod 52, and an installation groove 54 is formed in the fixed base 53;

the pneumatic cylinder 59 is fixed on the lower end face inside the fixed box body 51, the pneumatic piston rod 58 is arranged inside the pneumatic cylinder 59, the movable plate 55 is fixed on the lower end face of the guide rod 52, the reset spring 57 is arranged between the movable plate 55 and the fixed box body 51, the movable hole 56 is formed in the movable plate 55, the die is convenient to replace due to the design, the practicability is good, the hardware completed by stamping is convenient to eject, and the working strength of workers is reduced.

As a first embodiment of the present invention: a lower die 4 is placed in the mounting groove 54, the specification of the lower die 4 is matched with that of the upper die 3, the hardware is stamped by combining the upper die 3 and the lower die 4, a fixing hole is formed in the rack 2, the specification of the fixing hole is matched with that of the output end of the stamping device 1, the fixing hole and the output end of the stamping device 1 are attached and slidably connected, and the output end of the stamping device 1 penetrates through the rack 2 to drive the upper die 3 to move, so that the upper die 3 has downward stamping force;

the four groups of guide rods 52 are arranged, the four groups of guide rods 52 are equal in size and are symmetrically arranged between the movable plate 55 and the fixed base 53, through holes are formed in the upper end face of the fixed box body 51, the inner diameters of the through holes are equal in size to the outer diameters of the guide rods 52, the through holes are attached and slidably connected with the guide rods 52, the fixed base 53 drives the movable plate 55 to move downwards when the upper die 3 punches downwards, a circular hole is formed in the fixed box body 51, the inner diameter of the circular hole is equal in size to the outer diameter of the pneumatic piston rod 58, the circular hole and the pneumatic piston rod 58 are attached and slidably connected, and the pneumatic piston rod 58 can be retracted into the pneumatic cylinder 59 when the fixed base 53 moves downwards;

reset spring 57 is provided with four groups, four groups of reset spring 57's size equals, and the symmetry is fixed between fly leaf 55 and fixed box 51, fly leaf 55 and fixed box 51 laminating sliding connection mutually, this design makes after the punching press, reset spring 57 can ejecting unable adjustment base 53 resume initial position, convenient punching press next time, the specification of activity hole 56 is equal with pneumatic cylinder 59's specification size, and both can laminate sliding connection mutually, this design makes fly leaf 55 can pass pneumatic cylinder 59 and fixed box 51 sliding connection, sealing connection between pneumatic cylinder 59 and the pneumatic piston rod 58, this design makes pneumatic cylinder 59 provide the ability of pneumatic piston rod 58 up-and-down motion through changing self pressure.

As a second embodiment of the present invention: the staff is connected to external power supply and external controller through the wire to pneumatic cylinder 59 and stamping device 1 earlier, pneumatic cylinder 59 is connected to outside air supply through the trachea, change bed die 4 according to the needs of difference, place bed die 4 in mounting groove 54, place the hardware inside bed die 4, start stamping device 1, make upper die 3 downstream, after contacting the hardware, unable adjustment base 53 downstream, pneumatic piston rod 58 contracts and gets into pneumatic cylinder 59, unable adjustment base 53 moves when fixed box 51 upper end, the punching press of upper die 3 and bed die 4 to the hardware is accomplished, close stamping device 1, open pneumatic cylinder 59, make pneumatic cylinder 59 drive pneumatic piston rod 58 and move, the hardware is ejecting, reduce staff's working strength, reset spring 57 ejecting unable adjustment base 53 to the initial position simultaneously, make things convenient for the staff to the next hardware punching press.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a punching press mechanism of hardware processing, includes frame, bed die and multifunctional mechanism, its characterized in that: a stamping device is fixed on the upper end face of the rack, an upper die is mounted on the lower end face of the stamping device, and a multifunctional mechanism is arranged on the upper end face of the rack;

2. The stamping mechanism for hardware processing according to claim 1, wherein: the mounting groove is internally provided with a lower die, the specification of the lower die is matched with that of the upper die, the rack is internally provided with a fixing hole, the specification of the fixing hole is matched with that of the output end of the stamping device, and the fixing hole and the output end of the stamping device are mutually attached and slidably connected.

3. The stamping mechanism for hardware processing according to claim 1, wherein: the guide rods are four groups, the sizes of the four groups of guide rods are equal, the guide rods are symmetrically arranged between the movable plate and the fixed base, the upper end face of the fixed box body is provided with a through hole, and the fixed box body is provided with a circular hole.

4. The stamping mechanism for hardware processing according to claim 3, wherein: the inner diameter of the through hole is equal to the outer diameter of the guide rod in size, the inner diameter of the through hole is equal to the outer diameter of the pneumatic piston rod in size, and the inner diameter of the through hole and the outer diameter of the guide rod are in fit sliding connection.

5. The stamping mechanism for hardware processing according to claim 1, wherein: the four groups of reset springs are equal in size and symmetrically fixed between the movable plate and the fixed box body, and the movable plate and the fixed box body are in fit sliding connection.

6. The stamping mechanism for hardware processing according to claim 1, wherein: the specification of the movable hole is equal to the specification of the pneumatic cylinder in size, the movable hole and the pneumatic cylinder can be attached to each other and are in sliding connection, and the pneumatic cylinder is connected with the pneumatic piston rod in a sealing mode.