CN219483907U - Punching device for die manufacturing - Google Patents

Abstract

The utility model discloses a punching device for die manufacturing, and relates to the technical field of punching devices. Including workstation, moving mechanism and subassembly that punches, the subassembly that punches includes hydraulic press and flexible head that punches, flexible head bottom that punches is provided with vertical stop gear, the workstation top is formed with the standing groove, and the workstation openly is provided with the mould and places the piece, and the mould is placed a side and is provided with mould side stop gear, and a plurality of round holes that are linked together with the standing groove have been seted up on the workstation top. The die is provided with the die placing block, the vertical limiting mechanism, the die side limiting mechanism and the ejection assembly, during processing, the die is placed at the top of the die placing block, then the die is pushed to the placing groove, the die is embedded into the placing groove through external force, at the moment, the die is positioned by the die side limiting mechanism, the manpower is saved, and after the processing is finished, the processed die is ejected upwards through the ejection assembly, so that the die is separated from the pressing plate.

Description

Mold manufacturing punching device

technical field

The utility model relates to the technical field of punching devices, in particular to a punching device for mold manufacturing.

Background technique

Molds are tools used in industrial production to form blanks into products of unique shapes and sizes. Different molds have specific contours, inner cavities or holes. Therefore, when manufacturing molds, it is necessary to use a punching device to create specific hole.

Chinese utility model patent, authorized announcement number "CN217343125U" discloses a punching device for mold manufacturing, which can be automatically clamped when the mold is inserted into the bottom groove seat, and the mold can be removed by pushing from the front and rear sides of the mold. The operation is simple, convenient and quick , In addition, when the telescopic punching head punches the main body of the mold, it keeps vibrating at the same frequency to ensure that there will be no deviation in the punching position and improve the accuracy of punching.

The above solution solves the technical problem in the prior art that it is necessary to operate the drive mechanism to clamp the clamping block to the mold and then release it every time the mold is replaced, which is a troublesome operation. In practical application, the above-mentioned scheme still has certain defects. For example, in the above-mentioned scheme, it is necessary to manually move the mold to be punched to the top of the bottom groove seat, then insert the mold to be punched into the bottom groove, and finally pass the movable plate and The fixed plate clamps the main body of the mold together, and because the movable plate forms a friction force with the side of the mold under the action of the spring, after the punching is completed, it needs manpower to push the mold from the side to remove the mold. , making it difficult to remove the mold. Based on the above, the above-mentioned mold punching device still consumes a lot of manpower. For this reason, a kind of mold making punching device is proposed to solve the above problems.

Utility model content

The purpose of this utility model is to provide a punching device for mold manufacturing to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a punching device for mold manufacturing, including a workbench, a moving mechanism and a punching assembly, the punching assembly includes a hydraulic press and a telescopic punching head, and the bottom of the telescopic punching head is provided with a vertical The limit mechanism, the top of the workbench is formed with a placement groove, the front of the workbench is provided with a mold placement block, the side of the mold placement block is provided with a mold side limit mechanism, and the top of the workbench is provided with a plurality of circular holes communicating with the placement groove , the bottom of the round hole is provided with a waste collection assembly, and both sides of the waste collection assembly are provided with a top material assembly.

Preferably, the vertical limit mechanism includes a fixed plate fixed to the telescopic punching head, a plurality of insertion shafts are movably inserted on the body of the fixed plate, the bottom end of the insertion shaft is fixed with a pressing block, and the pressing A first spring is fixed between the block and the fixed plate.

Preferably, the mold side limiting mechanism includes a rectangular groove provided on the side of the mold placement block, a stopper is formed between the mold placement block and the rectangular groove, a fixed shaft is fixed between the groove walls on both sides of the rectangular groove, and the fixed shaft A resisting plate is movably connected to the shaft body of the shaft, and a plurality of second springs are fixed between the resisting plate and the groove wall of the rectangular groove.

Preferably, the waste collection assembly includes a waste collection plate, a plurality of fixing rods are fixed between the top end of the waste collection plate and the bottom end of the workbench, and the waste collection plate is located directly below the circular hole.

Preferably, the waste collecting plate is arranged obliquely at the bottom of the workbench.

Preferably, the jacking assembly includes a groove set in the placement groove, the bottom of the groove is provided with a plurality of sockets, a top plate is arranged in the groove, a U-shaped plate is fixed at the bottom of the workbench, and the U-shaped plate The top is fixed with a plurality of electric telescopic rods, and the telescopic rods of the electric telescopic rods pass through the jacks and are fixed with the bottom of the top plate.

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

The mold manufacturing punching device is provided with a mold placing block, a vertical limit mechanism, a mold side limit mechanism and a lifting assembly. During processing, the mold is placed on the top of the mold placing block, and then the mold is pushed to the placement groove. Embed the mold into the placement groove by external force. At this time, the limit mechanism on the side of the mold will position the mold, which saves manpower. Detachment, and then it is convenient for workers to take out the mold. The setting of this device solves the problems in the prior art that it is difficult to put in and take out the mold and the human consumption is still relatively large;

In addition, a waste collection assembly is provided, and the waste generated by punching enters the waste collection plate through the round hole. Since the waste collection plate is set at an angle, the punched waste slides down through the waste collection plate and is collected, further reducing the workload of workers.

Description of drawings

Fig. 1 is the left axial view of the utility model;

Fig. 2 is the bottom view of the utility model;

Fig. 3 is a half-sectional view of the utility model;

Fig. 4 is an enlarged view of part A in Fig. 3;

Fig. 5 is a detailed view of the vertical limiting mechanism of the present invention.

In the figure: 1, workbench; 101, placement slot; 102, mold placement block; 103, round hole; 2, moving mechanism; 201, slider; 3, punching assembly; 301, hydraulic press; 302, telescopic punching head 4, vertical limit mechanism; 401, fixed plate; 402, inserting shaft; 403, first spring; 404, pressure block; 5, waste collection assembly; 501, waste collection plate; 502, fixed rod; 6, Jacking assembly; 601, U-shaped plate; 602, electric telescopic rod; 603, top plate; 701, fixed shaft; 702, pressing plate; 703, second spring; 704, stopper.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that, in the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "Bottom", "Inner", "Outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and are not indicative or implied. Any device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.

In addition, it should be understood that, for the convenience of description, the dimensions of the various components shown in the drawings are not drawn according to the actual scale relationship, for example, the thickness or width of some layers may be exaggerated relative to other layers.

It should be noted that similar reference numerals and letters denote similar items in the following drawings, therefore, once an item is defined or described in one drawing, it will not need to be redefined in the description of subsequent drawings. It is further discussed and described in detail.

As shown in Figures 1 to 5, the utility model provides a technical solution: a punching device for mold manufacturing, including a workbench 1, a moving mechanism 2 and a punching assembly 3, wherein the punching assembly 3 includes a hydraulic press 301 and a telescopic punching The hole head 302 is provided with a vertical limit mechanism 4 that extrudes the mold at the bottom of the telescopic punch head 302. The moving mechanism 2 includes a screw mandrel and a slide block 201. The slide block 201 is movably screwed with the screw mandrel, and the slide block The bottom end of 201 is fixed to the hydraulic press 301. It can be known that the setting of the moving mechanism 2 is convenient for multiple horizontal punching of the punching die, which increases the practicability of the device and improves the drilling efficiency. In addition, the hydraulic press 301 and telescopic punching head 302 are prior art, and will not be described in detail in this solution.

In this solution, a placement groove 101 for placing molds is formed on the top of the workbench 1, and a mold placement block 102 is provided on the front of the workbench 1. What needs to be known is that for the convenience of discharging, in this embodiment, the mold placement block 102 There is a certain distance between the top of the top of the table and the top of the workbench 1, and a mold side limit mechanism is provided on the side of the mold placement block 102, and a plurality of round holes 103 communicating with the placement groove 101 are opened on the top of the workbench 1. It can be known that What is, the aperture of circular hole 103 is greater than the diameter of telescopic punching head 302, and the bottom of circular hole 103 is provided with the waste material collection assembly 5 that collects the waste material under flushing, and also is provided with for the waste material collection assembly 5 both sides. The jacking assembly 6 that has punched the mold upwards.

In order to compress the mold when punching, prevent the mold from breaking away from the placement groove 101 when punching, as shown in Figures 1 and 5, wherein the vertical limit mechanism 4 includes a fixed pin fixed with the telescopic punching head 302 Plate 401, on the plate body of fixed plate 401, four insertion shafts 402 distributed in an array are movably inserted, and a pressing block 404 is fixed at the bottom end of the insertion shaft 402, between the pressing block 404 and the fixing plate 401 The first spring 403 is fixed, and the insertion shaft 402 is located in the coil of the first spring 403. In this solution, the pressing block 404 is preferably a rubber block, so that the damage to the mold caused by punching can be effectively reduced.

In order to achieve automatic clamping only by inserting the mold into the placement groove 101, as shown in Figure 3 and Figure 4, the mold side limit mechanism includes a rectangular groove opened on the side of the mold placement block 102, between the mold placement block 102 and A stopper 704 is formed between the rectangular grooves, a fixed shaft 701 is fixed between the two sides of the rectangular groove, and the shaft body of the fixed shaft 701 is movably connected with a pressure plate 702, and the groove between the pressure plate 702 and the rectangular groove A plurality of second springs 703 equidistantly distributed are fixed between the walls. It can be known that, when the pressing plate 702 is in the vertical position, the side of the pressing plate 702 is in contact with the front of the stopper 704, thereby realizing the pressing against the pressing plate 702. limit.

When the mold is located in the placing groove 101, the side of the mold is pressed against the side of the pressing plate 702, and under the elastic force of the second spring 703, the clamping of the mold by the pressing plate 702 and the wall of the placing groove 101 can be realized.

As shown in Figure 1, in this solution, the waste material collection assembly 5 includes a waste material collection plate 501, and a plurality of fixed rods 502 are fixed between the top end of the waste material collection plate 501 and the bottom end of the workbench 1, and the waste material collection plate 501 is located in the circle. Directly below the hole 103, preferably, the waste collecting plate 501 is arranged obliquely on the bottom of the workbench 1, and the waste produced by punching enters on the waste collecting plate 501 through the round hole 103. Since the waste collecting plate 501 is arranged obliquely, punching The waste material below slides down through the waste material collecting plate 501 and is collected.

In order to lift up the processed mold so as to disengage the mold from the block 704 and facilitate the workers to take out the mold, as shown in Figures 2 and 3, the ejector assembly 6 includes a groove set in the placement groove 101 , a plurality of sockets are provided at the bottom of the groove, and a top plate 603 is arranged in the groove. It can be understood that the top of the top plate 603 is located on the same level as the bottom of the placement groove 101, and is fixed on the bottom of the workbench 1. There is a U-shaped plate 601, and the top of the U-shaped plate 601 is fixed with a plurality of electric telescopic rods 602. It can be known that the telescopic rods of the electric telescopic rods 602 pass through the jacks and are fixed with the bottom of the top plate 603.

In addition, a controller is also provided in this solution. When the punching is completed, the controller controls the extension of the electric telescopic rod 602. When the electric telescopic rod 602 is extended, it drives the top plate 603 to move upward, thereby pushing the processed mold upward. Lift up, so that the mold is separated from the pressing plate 702, and it is convenient for the worker to take out the mold.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. Mold manufacturing punching device, including workbench (1), moving mechanism (2) and punching assembly (3), punching assembly (3) includes hydraulic press (301) and telescopic punching head (302), telescopic punching The bottom of the hole head (302) is provided with a vertical limit mechanism (4), and it is characterized in that: a placement groove (101) is formed on the top of the workbench (1), and a mold placement block (102) is arranged on the front of the workbench (1). ), the side of the mold placing block (102) is provided with a mold side limiting mechanism, and the top of the workbench (1) is provided with a plurality of circular holes (103) communicating with the placement groove (101), and the bottom of the circular hole (103) is provided with There is a waste material collection assembly (5), and both sides of the waste material collection assembly (5) are provided with ejector assemblies (6). 2. The punching device for mold manufacturing according to claim 1, characterized in that: the vertical limit mechanism (4) includes a fixed plate (401) fixed to the telescopic punching head (302), the fixed plate ( The plate body of 401) is movably inserted with a plurality of inserting shafts (402), and the bottom end of the inserting shafts (402) is fixed with a pressing block (404), which is fixed between the pressing block (404) and the fixed plate (401). There is a first spring (403). 3. The punching device for mold manufacturing according to claim 1, characterized in that: the mold side limiting mechanism includes a rectangular slot provided on the side of the mold placement block (102), and a gap between the mold placement block (102) and the rectangular slot is provided. A stopper (704) is formed between them, a fixed shaft (701) is fixed between the two side walls of the rectangular groove, and a pressing plate (702) is movably connected to the shaft body of the fixed shaft (701), and the pressing plate (702) and A plurality of second springs (703) are fixed between the groove walls of the rectangular groove. 4. The punching device for mold manufacturing according to claim 1, characterized in that: the waste collection assembly (5) comprises a waste collection plate (501), the top of the waste collection plate (501) and the bottom end of the workbench (1) A plurality of fixing rods (502) are fixed between them, and the waste collecting plate (501) is located directly below the circular hole (103). 5. The punching device for mold making according to claim 4, characterized in that: the waste collecting plate (501) is arranged obliquely at the bottom of the workbench (1). 6. The punching device for mold making according to claim 1, characterized in that: the ejector assembly (6) includes a groove opened in the placement groove (101), and a plurality of jacks are opened at the bottom of the groove , a top plate (603) is arranged in the groove, a U-shaped plate (601) is fixed on the bottom end of the workbench (1), and a plurality of electric telescopic rods (602) are fixed on the top of the U-shaped plate (601), and the electric telescopic rod ( The telescoping rod of 602) passes jack, and is fixed with the bottom of top plate (603).