CN213288434U - Upright post punching die - Google Patents

Abstract

The utility model discloses a stand cut-out press relates to a mould, specifically includes the base, the bottom surface fixed connection through a bracing piece and roof is respectively located to the upper surface four corners of base, installs blanking box on the base, and blanking box's top fixed mounting has the horizontally backup pad between the bracing piece, the top surface fixed connection of hydraulic stem and lifter plate is passed through at the bottom surface middle part of roof, and the top surface both ends fixed connection of a telescopic link and clamp plate is passed through respectively at the bottom surface both ends of lifter plate, and the cover is equipped with first spring on the telescopic link, and the top of first spring and the bottom surface fixed connection of lifter plate, the bottom of first spring and the top surface both ends fixed connection of clamp plate, and the bottom surface middle part fixed mounting of lifter plate has the drift, has seted up the punching press hole on the clamp plate under the drift. In the use process of the utility model, the waste treatment difficulty is reduced; the practicability of the punching die is improved; the working difficulty of workers is effectively reduced.

Description

Upright post punching die

Technical Field

The utility model relates to a mould specifically is a stand cut-out press.

Background

The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part. The existing punching die, especially the punching die, is the current relatively common punching die, and its main usage is to punch a hole on the corresponding work piece that needs to punch a hole, and the punching die among the prior art generally disposes the drift and puts the thing platform between upper and lower mould, then punches a hole, but because the drift generally exposes outside, therefore the drift is very easy impaired or the corrosion, and the operation is very inconvenient when changing the drift, and after the punching press work was accomplished, the stamping workpiece blocked easily on the drift, needs the staff manual work to take off the stamping workpiece, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stand cut-out press 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 stand column punching die comprises a base, wherein four corners of the upper surface of the base are respectively fixedly connected with the bottom end of a supporting rod which is vertically installed, the top ends of the supporting rods are fixedly connected with the bottom surface of a top plate, a blanking box is slidably installed on the upper surface of the base, a horizontal supporting plate is fixedly installed between the supporting rods above the blanking box, and blanking holes are formed in the supporting plate corresponding to the blanking box;

the bottom surface middle part of roof and the top fixed connection of hydraulic stem, the bottom of hydraulic stem and the top surface fixed connection of lifter plate, the both ends of lifter plate respectively with bracing piece sliding connection, the bottom surface both ends of lifter plate respectively with the top fixed connection of a telescopic link, the bottom of telescopic link respectively with the top surface both ends fixed connection of clamp plate, the cover is equipped with first spring on the telescopic link, and the top of first spring and the bottom surface fixed connection of lifter plate, the bottom of first spring and the top surface both ends fixed connection of clamp plate, the bottom surface middle part fixed mounting of lifter plate has the drift, the punching press hole has been seted up on the clamp plate under the drift.

As a further aspect of the present invention: the both ends of backup pad all are through welded mode and bracing piece fixed connection, and the junction welding of backup pad and bracing piece has the strengthening rib.

As a further aspect of the present invention: the blanking hole is positioned right below the punch.

As a further aspect of the present invention: the drift passes through welded mode fixed mounting in the bottom surface of mounting panel, and the both sides of mounting panel slidable mounting has vertical connecting rod on the lifter plate, and the welding of the top of connecting rod has the limiting plate, and the bottom of connecting rod and the top surface one end fixed connection of fixed plate, the welding of the top surface other end of fixed plate has the locating pin, and the constant head tank has been seted up to the position that the bottom surface of mounting panel corresponds the locating pin, and the upper surface both ends slidable mounting of lifter plate has the slider.

As a further aspect of the present invention: and a rubber pad is arranged at the joint of the sliding block and the lifting plate.

Compared with the prior art, the beneficial effects of the utility model are that: in the use process of the utility model, the waste materials are collected through the blanking box, so that the difficulty of waste material treatment is reduced; the pressing piece is pressed and fixed through the pressing plate, so that the deviation of the pressing piece in the punching process is avoided, and the pressing piece is prevented from being clamped on a punch, so that the practicability of the punching die is improved; the punch and the lifting plate are convenient to disassemble and assemble, and when the punch is replaced, the working difficulty of workers is effectively reduced.

Drawings

Fig. 1 is a schematic structural view of a column punching die.

Fig. 2 is a schematic structural view of a connection mode of a punch and a lifting plate in an upright post punching die.

As shown in the figure: the blanking device comprises a base 1, a supporting plate 2, a blanking box 3, a blanking hole 4, a supporting rod 5, a stamping hole 6, a pressing plate 7, a first spring 8, a lifting plate 9, a top plate 10, a hydraulic rod 11, a punch 12, a telescopic rod 13, a fixing plate 14, a mounting plate 15, a positioning pin 16, a connecting rod 17, a sliding block 18 and a limiting plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 in specific cases to those skilled in the art.

Please refer to fig. 1-2, in an embodiment of the present invention, an upright post punching die comprises a base 1, four corners of an upper surface of the base 1 are respectively fixedly connected to a bottom end of a vertically installed support rod 5, top ends of the support rods 5 are both fixedly connected to a bottom surface of a top plate 10, a blanking box 3 is slidably installed on the upper surface of the base 1, a horizontal support plate 2 is fixedly installed above the blanking box 3 between the support rods 5, both ends of the support plate 2 are both fixedly connected to the support rods 5 by welding, reinforcing ribs are welded at a connection part of the support plate 2 and the support rods 5, installation strength of the support plate 2 is improved by the reinforcing ribs, and blanking holes 4 are formed in the support plate 2 corresponding to the blanking box 3;

the middle part of the bottom surface of the top plate 10 is fixedly connected with the top end of a hydraulic rod 11, the hydraulic rod 11 is controlled by an external hydraulic system, and the technology of the hydraulic system for controlling the hydraulic rod to stretch is mature technology in the prior art, which is not described herein, the bottom end of the hydraulic rod 11 is fixedly connected with the top surface of a lifting plate 9, the two ends of the lifting plate 9 are respectively connected with a support rod 5 in a sliding manner, the two ends of the bottom surface of the lifting plate 9 are respectively fixedly connected with the top end of a telescopic rod 13, the bottom end of the telescopic rod 13 is respectively fixedly connected with the two ends of the top surface of a pressing plate 7, a first spring 8 is sleeved on the telescopic rod 13, the top end of the first spring 8 is fixedly connected with the bottom surface of the lifting plate 9, the bottom end of the first spring 8 is fixedly connected with the two ends of the top surface of the pressing plate 7, a punch 12 is fixedly installed in the middle part of, the blanking hole 4 is positioned right below the punch 12, when the punching die is used, a punching part is placed on the supporting plate 2, the lifting plate 9 is pressed downwards through the hydraulic rod 11, the pressing plate 7 is firstly contacted with the punching part, so that the punching part is pressed on the supporting plate 2 for fixing, and the deviation of the punching part in the punching process is avoided, so that the punching effect is improved;

the punch 12 is fixedly installed on the bottom surface of the installation plate 15 in a welding mode, vertical connecting rods 17 are installed on the lifting plate 9 on two sides of the installation plate 15 in a sliding mode, limiting plates 19 are welded at the top ends of the connecting rods 17, the bottom ends of the connecting rods 17 are fixedly connected with one end of the top surface of the fixing plate 14, positioning pins 16 are welded at the other end of the top surface of the fixing plate 14, positioning grooves are formed in the bottom surface of the installation plate 15 corresponding to the positioning pins 16, sliding blocks 18 are installed at two ends of the upper surface of the lifting plate 9 in a sliding mode, rubber pads are arranged at the joints of the sliding blocks and the lifting plate 9, the sliding blocks 18 are in damping sliding connection with the lifting plate 9, when the punch is used, the limiting plates 19 are cushioned through the sliding blocks 18, the connecting rods 17 are fixed, the fixing plates 14 and the positioning, the limiting plate 19 slides downwards to drive the connecting rod 17 and the fixing plate 14 to slide downwards, and the fixing plate 14 drives the positioning pin 16 to be separated from the mounting plate 15, so that the punch 12 is convenient to replace, and the punch replacement device is simple in operation and convenient to use.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention, and the following claims are therefore to be read in this light of the appended claims.

Claims (5)

1. A stand column punching die comprises a base (1) and is characterized in that four corners of the upper surface of the base (1) are fixedly connected with the bottom end of a vertically installed supporting rod (5) respectively, the top ends of the supporting rods (5) are fixedly connected with the bottom surface of a top plate (10), a blanking box (3) is installed on the upper surface of the base (1) in a sliding mode, a horizontal supporting plate (2) is fixedly installed between the supporting rods (5) above the blanking box (3), and blanking holes (4) are formed in the position, corresponding to the blanking box (3), of the supporting plate (2);

the utility model discloses a punching press, including roof (10), the top fixed connection of bottom surface middle part and hydraulic stem (11) of roof (10), the bottom of hydraulic stem (11) and the top surface fixed connection of lifter plate (9), the both ends of lifter plate (9) respectively with bracing piece (5) sliding connection, the bottom surface both ends of lifter plate (9) respectively with the top fixed connection of a telescopic link (13), the bottom of telescopic link (13) respectively with the top surface both ends fixed connection of clamp plate (7), the cover is equipped with first spring (8) on telescopic link (13), and the top of first spring (8) and the bottom surface fixed connection of lifter plate (9), the bottom of first spring (8) and the top surface both ends fixed connection of clamp plate (7), the bottom surface middle part fixed mounting of lifter plate (9) has drift (12), punching press hole (6) have been seted up on clamp plate (7) under drift (12).

2. The column punching die according to claim 1, wherein both ends of the supporting plate (2) are fixedly connected with the supporting rod (5) by welding, and a reinforcing rib is welded at the joint of the supporting plate (2) and the supporting rod (5).

3. A pillar piercing die according to claim 1, characterised in that the blanking hole (4) is located directly below the punch (12).

4. The stand punching die according to claim 1, wherein the punch (12) is fixedly mounted on the bottom surface of the mounting plate (15) in a welding manner, vertical connecting rods (17) are slidably mounted on the lifting plate (9) on two sides of the mounting plate (15), a limiting plate (19) is welded on the top end of each connecting rod (17), the bottom end of each connecting rod (17) is fixedly connected with one end of the top surface of the fixing plate (14), a positioning pin (16) is welded on the other end of the top surface of the fixing plate (14), a positioning groove is formed in the position, corresponding to the positioning pin (16), of the bottom surface of the mounting plate (15), and sliders (18) are slidably mounted at two ends of the upper surface of the lifting plate (9.

5. The column punching die according to claim 4, wherein the connection between the sliding block and the lifting plate (9) is provided with a rubber pad.

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