Hardware spare and accessory part machining stamping die facilitating material returning

Abstract

The utility model belongs to the technical field of dies, and particularly relates to a hardware part machining stamping die convenient for material returning, which comprises a die, the die is provided with a plurality of die grooves, the lower end of the die is fixedly connected with a lower support frame, the upper end of the die is fixedly connected with an upper support frame, and a workpiece to be machined is placed at the upper end of the die. A material returning mechanism is arranged at the lower end of the die, a limiting mechanism is arranged at the upper end of the workpiece to be machined, an air cylinder is fixedly connected to the upper end of the upper supporting frame, a lifting block is fixedly connected to an air cylinder rod of the air cylinder, a lifting plate is fixedly connected to the lower end of the lifting block, and a lifting rod is fixedly connected to the lower end of the lifting plate. The top plate is pushed upwards through the first telescopic rod, the top plate can drive the ejector rods to move upwards at the same time, accordingly, the ejector rods drive the corresponding ejector blocks to move upwards, the ejector blocks move upwards to eject formed hardware parts punched in the mold groove, the effect of facilitating part taking is achieved, and the hardware parts are prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to die technical field, concretely is a hardware fittings processing stamping die of convenient material. BACKGROUND

[0002] Hardware fittings refer to machine parts or components made of hardware, and some small hardware products. It can be used alone, and can be made as an aid. For example, hardware tools, hardware parts, daily hardware, building hardware and security products, etc. Small hardware products are mostly not final consumer goods. But as industrial manufacturing supporting products, semi-finished products and tools used in production process, etc. Only a small part of daily hardware products (accessories) are tool class consumer goods necessary for people's life. Some hardware fittings need to use stamping die during processing.

[0003] The utility model discloses a stamping die for metal parts, including stamping equipment main part, the table of stamping equipment main part places female die main body, the both sides of female die main body width direction are provided with side block, the stamping die for metal parts still includes the mounting seat, the mounting seat fixed connection in the table of stamping equipment main part, the inside rotation of mounting seat is connected with rotating shaft. In the above-mentioned scheme, the extension column is extended to the outside of the mounting column to drive the spring to deform, and the extended extension column covers the surface of the side block, and then the elastic effect of the spring is used to drive the extension column to reset, so that the surface of the side block can be in contact with the inductive pad arranged on the inner wall of the extension column, and the inductive pad is extruded, instead of using nut lamp structure to fix the mold, without the aid of tools, so that the time consumed in the process of fixing the mold can be effectively shortened, and the efficiency of part processing is improved to a certain extent.

[0004] At present, some hardware fittings will move into the forming groove after stamping, and it is not easy to take out the hardware fittings after stamping, and the hardware fittings are easy to be damaged during taking, thereby bringing a lot of inconvenience to the taking work, and the limiting of the stamping part is mostly left-right or up-down limiting, which cannot achieve the effect of overall limiting, so that the stamping part is easy to move during stamping, thereby affecting the stamping effect. UTILITY MODEL CONTENTS

[0005] The utility model discloses a hardware fittings processing stamping die convenient for material returning, solves the problems of taking the hardware fittings and limiting the stamping part.

[0006] To achieve the above object, the utility model provides the following technical scheme: A hardware fitting machining stamping die of convenient material returning, including die, the die is equipped with a plurality of die grooves, the lower end of die is fixedly connected with lower support frame, the upper end of die is fixedly connected with upper support frame, the upper end of die is placed with the piece to be processed, the lower end of die is provided with material returning mechanism, the upper end of the piece to be processed is provided with limiting mechanism, the upper end of upper support frame is fixedly connected with the cylinder, the cylinder rod of cylinder is fixedly connected with the hanging block, the lower end of hanging block is fixedly connected with the hanging plate, the lower end of hanging plate is fixedly connected with the suspender, the lower end of suspender is fixedly connected with the stamping block.

[0007] Preferably, the material returning mechanism comprises a first telescopic rod, the lower end of the lower support frame is fixedly connected with the first telescopic rod, and the upper end of the first telescopic rod is fixedly connected with a reinforcing block.

[0008] Preferably, the upper end of the reinforcing block is fixedly connected with a top plate, the upper end of the top plate is fixedly connected with a top rod, and the upper end of the top rod is fixedly connected with a top block.

[0009] Preferably, the lower end of the die is provided with a plurality of through holes, the top rod slides through the inside of the through hole, and the top block is slidingly connected in the inside of the die groove.

[0010] Preferably, the limiting mechanism comprises a pressing plate, the upper end of the piece to be processed is connected with the pressing plate, the pressing plate is provided with a through slot, and the left and right sides of the pressing plate are respectively fixedly connected with limiting blocks.

[0011] Preferably, the lower end of the reinforcing block is fixedly connected with a top plate, the upper end of the top plate is fixedly connected with a top rod, and the upper end of the top rod is fixedly connected with a top block.

[0012] Preferably, the lower end of the reinforcing block is fixedly connected with a top plate, the upper end of the top plate is fixedly connected with a top rod, and the upper end of the top rod is fixedly connected with a top block.

[0013] Compared with the prior art, the utility model has the advantages as follows:

[0014] 1、 the utility model discloses a first telescopic rod pushes up the top plate, and the top plate can drive multiple top rods to move upwards simultaneously, so that the top rod drives the corresponding top block to move upwards, so that the top block moves upwards and ejects the formed hardware fitting after stamping in the inside of the die groove, reaches the effect that takes the piece conveniently, avoids damaging the hardware fitting.

[0015] 2. The utility model discloses a second telescopic link connecting lug, and the lug is connected with the pressing plate through the limiting block, so that the pressing plate is conveniently moved up and down through the second telescopic link, and the pressing plate is conveniently automatically pressed down on the upper end of the workpiece to be processed, the workpiece to be processed is conveniently pressed down on the whole periphery, the limiting stability is increased, and the stamping work is not affected by the unstable limiting. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the overall structure perspective drawing of the utility model;

[0017] Figure 2 It is the local structure solid of the utility model Figure One ;

[0018] Figure 3 It is the overall structure partial section view of the utility model;

[0019] Figure 4 It is the local structure solid of the utility model Figure Two .

[0020] In the drawing: 1, die; 2, die groove; 3, lower support frame; 4, upper support frame; 5, workpiece to be processed; 6, material return mechanism; 7, limiting mechanism; 8, air cylinder; 9, air cylinder rod; 10, hanging block; 11, hanging plate; 12, suspender; 13, stamping block; 61, first telescopic link; 62, reinforcing block; 63, top plate; 64, jacking rod; 65, top block; 66, through hole; 71, pressing plate; 72, through slot; 73, limiting block; 74, limiting slot; 75, lug; 76, second telescopic link; 77, base. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0022] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4The utility model provides a hardware fittings processing stamping die of convenient material returning, including mould 1, a plurality of mould grooves 2 are seted up in mould 1, the lower end of mould 1 is fixedly connected with lower support frame 3, the upper end of mould 1 is fixedly connected with upper support frame 4, and the upper end of mould 1 places the piece 5 to be processed, and the lower end of mould 1 is provided with material returning mechanism 6, and the upper end of piece 5 to be processed is provided with limiting mechanism 7, and the upper end of upper support frame 4 is fixedly connected with cylinder 8, and cylinder 8 is SC series standard cylinder, and cylinder 8 is equipped with control switch, and the model is 4H210-08, and is provided with starting switch and reset switch, and control switch and cylinder 8 are connected in series with indoor power supply through wire, belong to prior art, and the cylinder rod 9 of cylinder 8 is fixedly connected with hanging block 10, and the lower end of hanging block 10 is fixedly connected with hanging plate 11, and the lower end of hanging plate 11 is fixedly connected with suspender 12, and the lower end of suspender 12 is fixedly connected with stamping block 13, the technical scheme has improved the problem in the background art, and other technical problems of the technical scheme are prior art respectively, and the technical scheme will not be repeated.

[0023] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 , material returning mechanism 6 includes first telescopic link 61, and the lower end of lower support frame 3 is fixedly connected with first telescopic link 61, and the model of first telescopic link 61 is YNT-03, and the plug of first telescopic link 61 is plugged with external power supply, belong to prior art, and the upper end of first telescopic link 61 is fixedly connected with reinforcing block 62, and the upper end of reinforcing block 62 is fixedly connected with top plate 63, by the setting of reinforcing block 62, the installation stability between first telescopic link 61 and top plate 63 is increased, and the upper end of top plate 63 is fixedly connected with top rod 64, and the upper end of top rod 64 is fixedly connected with top block 65, and the lower end of mould 1 is provided with a plurality of through holes 66, and top rod 64 slides through the inside of through hole 66, and top block 65 is slidably connected in the inside of mould groove 2.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3The limiting mechanism 7 comprises a pressing plate 71, the upper end of the workpiece 5 is connected with the pressing plate 71, the pressing plate 71 is provided with a through slot 72, the left and right sides of the pressing plate 71 are fixedly connected with limiting blocks 73, the limiting blocks 73 are slidably connected with limiting grooves 74, the second telescopic rod 76 is limited with the pressing plate 71, the lower end of the upper support frame 4 is provided with the limiting grooves 74, the limiting blocks 73 are slidably connected in the limiting grooves 74, the limiting blocks 73 are fixedly connected with protruding blocks 75, the lower end of the protruding blocks 75 is fixedly connected with the second telescopic rod 76, the second telescopic rod 76 is installed and limited through the setting of the base 77, the second telescopic rod 76 is YNT-03, the plug of the second telescopic rod 76 is plugged with an external power supply, and belongs to the prior art, and the lower end of the second telescopic rod 76 is fixedly connected with the base 77, and the base 77 is fixedly connected with the lower end of the upper support frame 4.

[0025] The specific implementation process of the utility model is as follows: the workpiece 5 is placed on the upper end of the mold 1, then the second telescopic rod 76 is started, the second telescopic rod 76 drives the protruding block 75 to move downwards, so that the limiting block 73 moves downwards in the limiting groove 74, then the pressing plate 71 is driven to move downwards, so that the pressing plate 71 is pressed downwards on the upper end of the workpiece 5, so that the workpiece 5 is pressed and limited, and the movement of the workpiece 5 during stamping is avoided to affect the stamping work, then the cylinder 8 is started, the cylinder 8 works, the cylinder rod 9 moves downwards, so that the cylinder rod 9 drives the hanging block 10 to move downwards, then the hanging plate 11 drives the hanging rod 12 to move downwards, the hanging rod 12 drives the stamping block 13 to move downwards, then the stamping block 13 is pressed and slides through the workpiece 5, so that the position of the workpiece 5 to be stamped is pressed and moved to the inside of the mold groove 2;

[0026] Then reset the cylinder 8, stop working, then start the first telescopic rod 61, the first telescopic rod 61 drives the reinforcing block 62 to move upwards, the top plate 63 pushes the top rod 64 to move upwards, the top block 65 moves upwards, so that the hardware fittings in the mold groove 2 can be ejected.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stamping die for processing hardware parts that facilitates material removal, comprising a die (1), characterized in that: The mold (1) has multiple mold slots (2). The lower end of the mold (1) is fixedly connected to a lower support frame (3). The upper end of the mold (1) is fixedly connected to an upper support frame (4). The upper end of the mold (1) holds a workpiece (5). The lower end of the mold (1) is provided with a material ejection mechanism (6). The upper end of the workpiece (5) is provided with a limit mechanism (7). The upper end of the upper support frame (4) is fixedly connected to a cylinder (8). The cylinder rod (9) of the cylinder (8) is fixedly connected to a lifting block (10). The lower end of the lifting block (10) is fixedly connected to a lifting plate (11). The lower end of the lifting plate (11) is fixedly connected to a lifting rod (12). The lower end of the lifting rod (12) is fixedly connected to a stamping block (13).

2. The stamping die for processing hardware parts with convenient material removal according to claim 1, characterized in that: The unloading mechanism (6) includes a first telescopic rod (61), the lower end of the lower support frame (3) is fixedly connected to the first telescopic rod (61), and the upper end of the first telescopic rod (61) is fixedly connected to a reinforcing block (62).

3. The stamping die for processing hardware parts with convenient material removal according to claim 2, characterized in that: The upper end of the reinforcing block (62) is fixedly connected to a top plate (63), the upper end of the top plate (63) is fixedly connected to a top rod (64), and the upper end of the top rod (64) is fixedly connected to a top block (65).

4. The stamping die for processing hardware parts with convenient material removal according to claim 3, characterized in that: The lower end of the mold (1) has multiple through holes (66), the push rod (64) slides through the inside of the through holes (66), and the top block (65) slides in connection with the inside of the mold groove (2).

5. A stamping die for processing hardware parts with convenient material removal according to claim 1, characterized in that: The limiting mechanism (7) includes a pressure plate (71), the upper end of the workpiece (5) is connected to the pressure plate (71), the pressure plate (71) has a through groove (72), and the left and right sides of the pressure plate (71) are respectively fixedly connected to limiting blocks (73).

6. A stamping die for processing hardware parts with convenient material removal according to claim 5, characterized in that: The lower left and right sides of the upper support frame (4) are respectively provided with limiting grooves (74), the limiting block (73) is slidably connected to the inside of the limiting groove (74), and the limiting block (73) is fixedly connected with a protrusion (75).

7. A stamping die for processing hardware parts with convenient material removal according to claim 6, characterized in that: The lower end of the protrusion (75) is fixedly connected to a second telescopic rod (76), and the lower end of the second telescopic rod (76) is fixedly connected to a base (77). The base (77) is fixedly connected to the lower end of the upper support frame (4).

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