CN212469534U - Manual punch press discharge apparatus - Google Patents

Abstract

The utility model discloses a manual punch discharging device, which belongs to the punching technical field and comprises a mounting seat, a female die is fixedly connected on the left side of the upper part of the mounting seat, a discharging plate is fixedly connected on the left side of the female die, a material receiving box is fixedly connected on the left side of the mounting seat, a fixed seat is fixedly connected on the right side of the upper part of the mounting seat, a second connecting rod is hinged on the upper part of the fixed seat, a first connecting rod is hinged on the upper part of the second connecting rod, a pressing rod is hinged on the lower part of the first connecting rod and is connected with a hinge on the left side of the fixed seat, a third connecting rod is hinged in the middle of the second connecting rod, a punching rod is hinged on the lower part of the third connecting rod, a male die is fixedly connected on the lower part of the, the left side of the cylinder is fixedly connected with a push plate. The utility model discloses, rational in infrastructure, the practicality is strong, is worth using and promoting.

Description

Manual punch press discharge apparatus

Technical Field

The utility model relates to a punching press technical field specifically is a manual punch press discharge apparatus.

Background

Stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece of a desired shape and size. The stamping and forging are the same as plastic working, and are called forging and pressing together. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products.

The prior Chinese patent with the publication number of CN209255686U discloses an automatic discharging device of a manual punching machine, which comprises a hoop and a semicircular pipe fitting, wherein the semicircular pipe fitting is arranged below the hoop through a connecting piece, and the inner diameter of the semicircular pipe fitting is determined according to the outer diameter of a punching male die body on the punching machine. The utility model discloses simple structure, it is efficient to punch a hole, compares with prior art and need not solitary action of unloading, has avoided the part deformation that manual unloading caused, has alleviateed workman's intensity of labour, and the part takes shape more accurately, has avoided leading to the hole deformation that has gone into at manual unloading to lead to even the out of tolerance to cause the part to scrap.

Although above-mentioned device simple structure can realize automatic discharge, the internal diameter of semi-circular pipe fitting needs to be decided according to the external diameter of punch press terrace die body, when processing multiple type of stamping workpiece in few batches, need process multiple semi-circular pipe fitting, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manual punch press discharge apparatus to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a discharging device of a manual punch comprises a mounting seat, wherein the left side of the upper part of the mounting seat is fixedly connected with a female die, the left side of the female die is fixedly connected with a discharging plate, the left side of the mounting seat is fixedly connected with a material receiving box, the right side of the upper part of the mounting seat is fixedly connected with a fixed seat, the upper part of the fixed seat is hinged with a second connecting rod, the upper part of the second connecting rod is hinged with a first connecting rod, the lower part of the first connecting rod is hinged with a pressure rod, the pressure rod is hinged with the left side of the fixed seat, a third connecting rod is hinged in the middle of the second connecting rod, a stamping rod is hinged at the lower part of the third connecting rod, a male die is fixedly connected at the lower part of the stamping rod, the mounting base right side fixedly connected with mount, driving motor is installed on mount upper portion, and driving motor lower part fixedly connected with lead screw, threaded connection has the adjusting block in the middle of the lead screw, adjusting block left side fixedly connected with cylinder, cylinder left side fixedly connected with push pedal, adjusting block right side sliding connection has the guiding axle.

As a further aspect of the present invention: and a blanking hole is formed in the middle of the female die, and a waste material box is arranged at the lower part of the blanking hole.

As a further aspect of the present invention: the upper part of the pressure lever is fixedly connected with a handle.

As a further aspect of the present invention: the stamping rod penetrates through the fixed seat and is connected with the fixed seat in a sliding mode.

As a further aspect of the present invention: the driving motor is a servo motor.

As a further aspect of the present invention: the screw rod is rotatably connected with the fixing frame.

As a further aspect of the present invention: the guide shaft is made of a chromium-plated optical shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the manual punch discharging device is reasonable in structure and convenient to operate, the height of the adjusting block can be adjusted by arranging the driving motor to drive the screw rod to rotate, so that the manual punch discharging device is suitable for female dies with different heights, and the adaptability is high; drive the push pedal through setting up the cylinder and promote, can push away the part that the punching press was accomplished to the material receiving box, convenient to use unloads the high efficiency, has avoided the danger of manual unloading. The utility model discloses, rational in infrastructure, the practicality is strong, is worth using and promoting.

Drawings

Fig. 1 is a schematic structural diagram of a discharging device of a manual punching machine.

Fig. 2 is a schematic structural diagram of a female die in a discharging device of a manual punch press.

Fig. 3 is a schematic structural diagram of a fixing frame in a discharging device of a manual punching machine.

In the figure: 1-material receiving box, 2-mounting seat, 3-discharging plate, 4-female die, 5-handle, 6-pressure bar, 7-first connecting bar, 8-second connecting bar, 9-third connecting bar, 10-punching bar, 11-male die, 12-fixing seat, 13-driving motor, 14-fixing frame, 15-screw rod, 16-adjusting block, 17-cylinder, 18-push plate, 19-guide shaft, 20-blanking hole and 21-waste material box.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-3, a manual punch discharging apparatus includes a mounting base 2, a female die 4 is fixedly connected to the left side of the upper portion of the mounting base 2, a blanking hole 20 is formed in the middle of the female die 4, a waste material box 21 is arranged below the blanking hole 20, the waste material box 21 facilitates the collection of waste materials, a discharging plate 3 is fixedly connected to the left side of the female die 4, the discharging plate 3 facilitates the falling of parts, a material receiving box 1 is fixedly connected to the left side of the mounting base 2, a fixing base 12 is fixedly connected to the right side of the upper portion of the mounting base 2, a second connecting rod 8 is hinged to the upper portion of the fixing base 12, a first connecting rod 7 is hinged to the upper portion of the second connecting rod 8, a pressing rod 6 is hinged to the lower portion of the first connecting rod 7, the pressing rod 6 is hinged to the left side of the fixing base 12, a third connecting rod 9 is, stamping rod 10 and fixing base 12 sliding connection, stamping rod 10 lower part fixedly connected with terrace die 11, 2 right side fixedly connected with mounts 14 of mount pad, drive motor 13 is installed on mount 14 upper portion, and drive motor 13 is servo motor, and servo motor control speed and precision are all higher, and the transmission is steady, drive motor 13 lower part fixedly connected with lead screw 15, lead screw 15 rotate with mounts 14 to be connected, threaded connection has adjusting block 16 in the middle of the lead screw 15, adjusting block 16 left side fixedly connected with cylinder 17, cylinder 17 left side fixedly connected with push pedal 18, adjusting block 16 right side sliding connection has guiding axle 19, and the 19 material of guiding axle is the chromium plating optical axis, and chromium plating optical axis intensity is good, and the wearability is high.

Example 2

In another embodiment of the present invention, the difference between the embodiment and the above embodiments is that the handle 5 is fixedly connected to the upper portion of the pressing rod 6, and the handle 5 is convenient for manual stamping and is manually held, so as to reduce sliding.

The utility model discloses a theory of operation is: the part to be punched is placed on the female die 4, the pressure rod 6 is pressed, the male die 11 is in contact with the female die 4 through the connecting rod mechanism, waste falls into the waste box 21 from the blanking hole 20, the driving motor 13 drives the screw rod 15 to rotate, the height of the adjusting block 16 can be adjusted, and the adaptability is high, so that the part to be punched is suitable for the female dies 4 with different heights; drive push pedal 18 through setting up cylinder 17 and promote, can push away the part that the punching press was accomplished to material receiving box 1, convenient to use, the high efficiency of unloading has avoided the danger of manual unloading. The utility model discloses, rational in infrastructure, the practicality is strong, is worth using and promoting.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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. Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (7)

1. A manual punch discharging device comprises a mounting seat (2) and is characterized in that a female die (4) is fixedly connected to the left side of the upper portion of the mounting seat (2), a discharging plate (3) is fixedly connected to the left side of the female die (4), a material receiving box (1) is fixedly connected to the left side of the mounting seat (2), a fixing seat (12) is fixedly connected to the right side of the upper portion of the mounting seat (2), a second connecting rod (8) is hinged to the upper portion of the fixing seat (12), a first connecting rod (7) is hinged to the upper portion of the second connecting rod (8), a pressing rod (6) is hinged to the lower portion of the first connecting rod (7), the pressing rod (6) is hinged to the left side of the fixing seat (12), a third connecting rod (9) is hinged to the middle of the second connecting rod (8), a punching rod (10) is hinged to the lower portion of the third connecting rod (9), a, driving motor (13) is installed on mount (14) upper portion, and driving motor (13) lower part fixedly connected with lead screw (15), threaded connection has adjusting block (16) in the middle of lead screw (15), adjusting block (16) left side fixedly connected with cylinder (17), cylinder (17) left side fixedly connected with push pedal (18), adjusting block (16) right side sliding connection has guiding axle (19).

2. A manual punch discharging device according to claim 1, characterized in that the female die (4) is provided with a blanking hole (20) in the middle, and a waste material box (21) is arranged below the blanking hole (20).

3. A manual punch discharging device according to claim 1, characterized in that the upper part of the pressure bar (6) is fixedly connected with a handle (5).

4. A manual punch discharging device according to claim 1, wherein the punching rod (10) penetrates through the fixed seat (12), and the punching rod (10) is slidably connected with the fixed seat (12).

5. A hand punch discharge apparatus as claimed in claim 1, characterised in that the drive motor (13) is a servo motor.

6. A manual press discharging device according to claim 1 or 5, wherein said screw (15) is rotatably connected to the holder (14).

7. A manual punch discharging device according to claim 6, characterized in that the guiding shaft (19) is made of chrome-plated optical shaft.

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