Vertical punching machine for fastener blank machining

Abstract

The utility model relates to the technical field of fastener blank machining, and discloses a vertical punching machine for fastener blank machining, which comprises a base, a support fixedly mounted on the upper surface of the base, a collecting box arranged below the base, a through hole formed in the upper surface of the base, a discharging mechanism mounted in the base, a feeding mechanism mounted in the base and a discharging mechanism mounted in the base. An air cylinder is fixedly installed on the outer surface of the support, and a punching mechanism is installed at the output end of the air cylinder. Through the arrangement of the punching mechanism, replacement is convenient and fast, a special tool is not needed for disassembly, the equipment maintenance difficulty and cost are reduced, and the equipment maintenance efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of fastener blank processing technology, specifically a vertical punch press for fastener blank processing. Background Technology

[0002] A vertical punch press is a type of mechanical equipment specifically designed for stamping metal sheets or other materials. It is widely used in industries such as automobile manufacturing, home appliance manufacturing, and hardware products, and can efficiently and accurately produce large quantities of parts.

[0003] Traditional vertical punch presses often require specialized tools for disassembling and installing punch heads. For example, some punch heads are fixed to the mounting base by multiple bolts or special locking devices. This means that in actual production, when the punch head is worn or needs to be replaced with a different size punch head to meet different processing requirements, operators must spend a lot of time finding suitable tools. Furthermore, when encountering limited operating space during disassembly and installation, it becomes very difficult to use tools to tighten the bolts or operate the locking device, thus reducing maintenance efficiency. Summary of the Invention

[0004] The purpose of this utility model is to provide a vertical punch press for processing fastener blanks, which solves the problem that traditional vertical punch presses often require special tools to disassemble and install the punch head. Operators have to spend a lot of time finding suitable tools, and when there is limited operating space during disassembly and installation, it becomes very difficult to use tools to tighten bolts or operate locking devices, thus reducing maintenance efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a vertical punch press for processing fastener blanks, including a machine base, a bracket fixedly installed on the upper surface of the machine base, a collection box provided below the machine base, a through hole opened on the upper surface of the machine base, the through hole being located above the collection box, a feeding mechanism installed inside the machine base, a cylinder fixedly installed on the outer surface of the bracket, and a punching mechanism installed at the output end of the cylinder.

[0007] The punching mechanism includes a mounting base groove, guide slide rods, a moving plate, and a spring. The output end of the cylinder is fixedly mounted on the mounting base. The mounting base has several grooves inside. Two sets of guide slide rods are fixedly mounted inside the mounting base. The mounting base has a moving plate inside. The moving plate is slidably connected to several sets of grooves. The inside of the moving plate is slidably connected to the two sets of guide slide rods. A spring is fixedly mounted on one side of the moving plate. One end of the spring is fixedly connected to the inner wall of the mounting base.

[0008] Furthermore, the punching mechanism also includes an insert rod, a push rod, and a rubber block. The insert rod is fixedly installed on the side of the moving plate away from the spring. The insert rod passes through the mounting base and extends to the outer surface of the mounting base. The push rod is fixedly installed on the side of the moving plate away from the spring. The push rod passes through the mounting base and extends to the outer surface of the mounting base. A rubber block is fixedly installed at one end of the push rod.

[0009] Furthermore, the punching mechanism also includes a punching head and a positioning groove. The punching head is sleeved on the outer surface of the mounting base, and a positioning groove is formed on the inner wall of the punching head. A rod is inserted into the inside of the positioning groove.

[0010] Furthermore, the feeding mechanism includes a motor and a connecting shaft. The motor is fixedly installed inside the machine base, and the connecting shaft is fixedly installed at the output end of the motor.

[0011] Furthermore, the feeding mechanism also includes a rotary table, and the output end of the connecting shaft is fixedly mounted with the rotary table.

[0012] Furthermore, the feeding mechanism also includes feeding troughs. Several feeding troughs are provided on the upper surface of the rotary table, and the size of each set of feeding troughs is different. One set of feeding troughs is connected to a through hole.

[0013] This utility model has the following beneficial effects:

[0014] (1) By pushing the push rod, the push rod will drive the moving plate to slide on the guide slide rod and the slide groove. At this time, the spring on one side of the moving plate is compressed. As the moving plate moves, the plug fixed on the moving plate will be pulled out from the positioning groove of the punch head. After the plug is pulled out from the positioning groove, the punch head is no longer fixed on the mounting base. At this time, the punch head sleeved on the outer surface of the mounting base can be directly removed to complete the disassembly of the punch head. Then, the punch head of the corresponding size is sleeved on the outer surface of the mounting base. When the position of the positioning groove and the position of the plug coincide, the pressure on the push rod is released, the spring rebounds, and the moving plate is reset, so that the plug is inserted into the inside of the positioning groove, and the replacement can be completed. The replacement is convenient and quick, avoiding the need for special tools to disassemble, reducing the difficulty and cost of equipment maintenance, and improving the maintenance efficiency of the equipment.

[0015] (2) When the push rod is pressed, the rubber block at one end of the push rod increases the comfort of pressing.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic cross-sectional view of the overall structure of this utility model;

[0020] Figure 3 This is a cross-sectional view of the punching mechanism structure of this utility model.

[0021] Figure 4 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the diagram;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Base; 101. Through hole; 2. Bracket; 3. Collection box; 4. Feeding mechanism; 401. Motor; 402. Connecting shaft; 403. Rotary table; 404. Feeding chute; 5. Cylinder; 6. Punching mechanism; 601. Mounting base; 602. Slide groove; 603. Guide slide rod; 604. Moving plate; 605. Spring; 606. Insert rod; 607. Push rod; 608. Rubber block; 609. Punching head; 610. Positioning groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4As shown, this utility model is a vertical punch press for processing fastener blanks, including a base 1, a bracket 2 fixedly installed on the upper surface of the base 1, a collection box 3 provided below the base 1, a through hole 101 opened on the upper surface of the base 1, the through hole 101 is located above the collection box 3, a feeding mechanism 4 is installed inside the base 1, a cylinder 5 is fixedly installed on the outer surface of the bracket 2, and a punching mechanism 6 is installed at the output end of the cylinder 5.

[0026] The punching mechanism 6 includes a mounting base 601, a sliding groove 602, a guide slide rod 603, a moving plate 604, and a spring 605. The output end of the cylinder 5 is fixedly mounted on the mounting base 601. Several sliding grooves 602 are opened inside the mounting base 601. Two sets of guide slide rods 603 are fixedly mounted inside the mounting base 601. The moving plate 604 is provided inside the mounting base 601. The moving plate 604 is slidably connected to several sets of sliding grooves 602. The inside of the moving plate 604 is slidably connected to the two sets of guide slide rods 603. A spring 605 is fixedly mounted on one side of the moving plate 604. One end of the spring 605 is fixedly connected to the inner wall of the mounting base 601.

[0027] The punching mechanism 6 also includes a plug rod 606, a push rod 607, and a rubber block 608. The plug rod 606 is fixedly installed on the side of the moving plate 604 away from the spring 605. The plug rod 606 passes through the mounting base 601 and extends to the outer surface of the mounting base 601. The push rod 607 is fixedly installed on the side of the moving plate 604 away from the spring 605. The push rod 607 passes through the mounting base 601 and extends to the outer surface of the mounting base 601. A rubber block 608 is fixedly installed at one end of the push rod 607.

[0028] The punching mechanism 6 also includes a punching head 609 and a positioning groove 610. The punching head 609 is sleeved on the outer surface of the mounting base 601. The positioning groove 610 is opened on the inner wall of the punching head 609. The insertion rod 606 is inserted into the inside of the positioning groove 610.

[0029] When the punch head 609 needs to be replaced, since the positioning of the punch head 609 is achieved by inserting the rod 606 into the positioning groove 610 on its inner wall, the rod 606 is operated first to push the push rod 607. The push rod 607 will drive the moving plate 604 to slide on the guide slide rod 603 and the slide groove 602. At this time, the spring 605 on one side of the moving plate 604 is compressed. As the moving plate 604 moves, the rod 606 fixed on the moving plate 604 will be pulled out of the positioning groove 610 of the punch head 609. After the rod 606 is pulled out of the positioning groove 610, the punch head 609 is no longer positioned and fixed in the installation position. On the mounting base 601, the punch head 609 that is sleeved on the outer surface of the mounting base 601 can be directly removed to complete the disassembly of the punch head 609. Then, the punch head 609 of the corresponding size is sleeved on the outer surface of the mounting base 601. When the position of the positioning groove 610 coincides with the position of the insertion rod 606, the pressure on the push rod 607 is released, the spring 605 rebounds, and the moving plate 604 is reset, so that the insertion rod 606 is inserted into the interior of the positioning groove 610, and the replacement is completed. The replacement is convenient and quick, avoiding the need for special tools to disassemble, reducing the difficulty and cost of equipment maintenance, and improving the maintenance efficiency of the equipment.

[0030] The feeding mechanism 4 includes a motor 401 and a connecting shaft 402. The motor 401 is fixedly installed inside the base 1, and the connecting shaft 402 is fixedly installed at the output end of the motor 401.

[0031] The feeding mechanism 4 also includes a rotary table 403, and the output end of the connecting shaft 402 is fixedly mounted with the rotary table 403;

[0032] The feeding mechanism 4 also includes a feeding trough 404. Several feeding troughs 404 are provided on the upper surface of the rotary table 403, and the size of each group of feeding troughs 404 is different. One group of feeding troughs 404 is connected to the through hole 101.

[0033] The workpiece is placed inside the corresponding sized feeding slot 404. The motor 401 is started, and the output end of the motor 401 drives the connecting shaft 402 to rotate. The rotation of the connecting shaft 402 causes the rotary table 403 to start rotating. Since the upper surface of the rotary table 403 has several feeding slots 404 of different sizes, and one set of feeding slots 404 is connected to the through hole 101, when a blank of the appropriate size is located in the feeding slot 404 connected to the through hole 101, the blank can reach the punching position. The cylinder 5 is started, and the output end of the cylinder 5 pushes the mounting base 601 to move downward, so that the punching head 609 moves downward with the mounting base 601. When the punching head 609 contacts the blank located above the through hole 101, it will punch the blank. The waste material after punching will fall into the collection box 3 below through the through hole 101 on the upper surface of the machine base 1, which is convenient for the collection and treatment of waste material.

[0034] In use, the workpiece is first placed inside the corresponding sized feeding slot 404. The motor 401 is started, and the output end of the motor 401 drives the connecting shaft 402 to rotate. The rotation of the connecting shaft 402 causes the rotary table 403 to start rotating. Since the upper surface of the rotary table 403 has several feeding slots 404 of different sizes, and one set of feeding slots 404 is connected to the through hole 101, when a blank of the appropriate size is located in the feeding slot 404 connected to the through hole 101, the blank can reach the punching position. The cylinder 5 is started, and the output end of the cylinder 5 pushes the mounting base 601 to move downward, so that the punching head 609 moves downward with the mounting base 601. When the punching head 609 contacts the blank located above the through hole 101, it will punch the blank. The waste material after punching will fall into the collection box 3 below through the through hole 101 on the upper surface of the machine base 1, which is convenient for the collection and treatment of waste material.

[0035] When the punch head 609 needs to be replaced, since the positioning of the punch head 609 is achieved by inserting the rod 606 into the positioning groove 610 on its inner wall, the rod 606 is operated first to push the push rod 607. The push rod 607 will drive the moving plate 604 to slide on the guide slide rod 603 and the slide groove 602. At this time, the spring 605 on one side of the moving plate 604 is compressed. As the moving plate 604 moves, the rod 606 fixed on the moving plate 604 will be pulled out of the positioning groove 610 of the punch head 609. After the rod 606 is pulled out of the positioning groove 610, the punch head 609 is no longer positioned and fixed in the installation position. On the mounting base 601, the punch head 609 that is sleeved on the outer surface of the mounting base 601 can be directly removed to complete the disassembly of the punch head 609. Then, the punch head 609 of the corresponding size is sleeved on the outer surface of the mounting base 601. When the position of the positioning groove 610 coincides with the position of the insertion rod 606, the pressure on the push rod 607 is released, the spring 605 rebounds, and the moving plate 604 is reset, so that the insertion rod 606 is inserted into the interior of the positioning groove 610, and the replacement is completed. The replacement is convenient and quick, avoiding the need for special tools to disassemble, reducing the difficulty and cost of equipment maintenance, and improving the maintenance efficiency of the equipment.

[0036] When the push rod 607 is pressed, the rubber block 608 at one end of the push rod 607 increases the comfort of pressing.

[0037] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A vertical punch press for processing fastener blanks, comprising a base (1), a bracket (2) fixedly mounted on the upper surface of the base (1), a collection box (3) provided below the base (1), a through hole (101) opened on the upper surface of the base (1), the through hole (101) being located above the collection box (3), a feeding mechanism (4) installed inside the base (1), and a cylinder (5) fixedly mounted on the outer surface of the bracket (2), characterized in that: The output end of the air cylinder (5) is provided with a punching mechanism (6); The punching mechanism (6) comprises a mounting seat (601), a sliding groove (602), a guide sliding rod (603), a moving plate (604) and a spring (605), the output end of the air cylinder (5) is fixedly provided with the mounting seat (601), a plurality of sliding grooves (602) are formed in the mounting seat (601), two groups of guide sliding rods (603) are fixedly arranged in the mounting seat (601), the moving plate (604) is arranged in the mounting seat (601), the moving plate (604) is slidably connected with the sliding grooves (602), the moving plate (604) is slidably connected with the guide sliding rods (603), and the spring (605) is fixedly arranged on one side of the moving plate (604).

2. The vertical punch press for processing a fastener blank according to claim 1, wherein: The punching mechanism (6) further comprises a plug rod (606), a push rod (607) and a rubber block (608), the plug rod (606) is fixedly arranged on the side, away from the spring (605), of the moving plate (604) and extends through the mounting seat (601) and protrudes out of the mounting seat (601), the push rod (607) is fixedly arranged on the side, away from the spring (605), of the moving plate (604) and extends through the mounting seat (601) and protrudes out of the mounting seat (601), and the rubber block (608) is fixedly arranged at the end of the push rod (607).

3. The vertical punch press for processing a fastener blank according to claim 1, wherein: The punching mechanism (6) further comprises a punching head (609) and a positioning groove (610), the punching head (609) is sleeved on the outer surface of the mounting seat (601), and the positioning groove (610) is formed in the inner wall of the punching head (609).

4. The vertical punch press for processing a fastener blank according to claim 1, wherein: The discharging mechanism (4) comprises a motor (401) and a connecting shaft (402), the motor (401) is fixedly arranged in the machine base (1), and the connecting shaft (402) is fixedly arranged at the output end of the motor (401).

5. The vertical punch press for processing a fastener blank according to claim 4, wherein: The discharging mechanism (4) further comprises a rotating table (403), and the rotating table (403) is fixedly arranged at the output end of the connecting shaft (402).

6. A vertical punch press for processing a fastener blank according to claim 5, characterized in that: The discharging mechanism (4) further comprises a discharging groove (404), a plurality of discharging grooves (404) are formed in the upper surface of the rotating table (403), and the sizes of the discharging grooves (404) are different, and one group of the discharging grooves (404) is communicated with the through hole (101).

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