Metal part punching equipment

Abstract

The utility model relates to the technical field of part punching, in particular to metal part punching equipment which comprises a drilling assembly for drilling a metal pipe, a moving assembly for driving the metal pipe to move transversely and a supporting assembly for fixing the metal pipe. The supporting assembly comprises a mounting pipe, a first fixing ring, a second fixing ring, a moving ring, a threaded rod, a rotating ring and a supporting plate. The parts in the supporting assembly are divided into four sets which are arranged in an array mode in the circle center direction of the mounting pipe. According to the metal part punching equipment, a rotating ring is rotated through a motor or manually, a moving ring is driven to move in the thread forming direction of a threaded rod, a connecting rod rotates along the rotating joint of the connecting rod and a supporting plate while moving along with the moving ring, and four sets of supporting plate arc plates make contact with the inner wall of a metal pipe at the same time; and the inner wall of the metal pipe is supported, so that the inner walls of the metal pipes with different diameters can be conveniently supported.

Description

Technical Field

[0001] The utility model relates to the technical field of parts punching, in particular to a metal parts punching device. Background Art

[0002] When laying cables, wires or installing other equipment, punching metal pipes can provide necessary channels or connection points to facilitate installation and maintenance work. When using metal parts, punching machines refer to machines and equipment that use tools that are harder and sharper than the target object to leave cylindrical holes or holes on the target object through rotary cutting or rotary extrusion.

[0003] The utility model with application number CN202321947974.1 relates to the technical field of punching equipment, specifically a metal parts punching equipment, including a workbench; a through groove is opened on one side of the middle of the workbench, a U-shaped plate is installed on one side of the through groove, a short column is installed on the U-shaped plate, and a cross plate is installed on the short column facing the workbench, and a drill bit for punching is installed on the cross plate, and a rectangular column is constructed at the bottom end of the outer edge of the short column, and a rectangular tube is installed on the outer edge of the rectangular column, and a cylinder surrounding the punching position is installed on the rectangular tube. The metal parts are placed on the workbench through the through groove, U-shaped plate, short column, rectangular column, rectangular tube and cylinder, and the cylinder is pulled to cover the cylinder cover on the part to be punched, which can avoid the phenomenon of metal debris splashing and injuring people during punching.

[0004] This application covers the metal part to be drilled with a cylindrical cover to prevent debris from flying. However, this method is sufficient for simple covering and cannot position the outer surface of the metal pipe when drilling. It is impossible to prevent the metal pipe itself from being squeezed and rolling when clamped, causing a series of problems such as offset of the drilling position and posing a safety hazard.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a metal parts punching device which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0008] A metal parts punching device, comprising: a drilling assembly for drilling holes in a metal pipe, a moving assembly for driving the metal pipe to move laterally, and a supporting assembly for fixing the metal pipe;

[0009] The support assembly includes a mounting tube, a first fixed ring, a second fixed ring, a movable ring, a threaded rod, a rotating ring, and a support plate; the mounting tube is fixedly connected to one end of the first fixed ring, the second fixed ring is fixedly connected to the other end of the mounting tube, the mounting tube is fixedly connected to the threaded rod, the threaded rod is threadedly connected to the movable ring, and the threaded rod is rotatably connected to the rotating ring, the first fixed ring, the second fixed ring, and the movable ring are each provided with a connecting rod, one end of the connecting rod is rotatably connected to the first fixed ring, the second fixed ring, and the rotating ring respectively, and the other end of the connecting rod is rotatably connected to the support plate;

[0010] The parts in the support assembly are divided into four groups and arranged in an array along the center direction of the installation tube.

[0011] Furthermore, the drilling assembly consists of a first motor, a reciprocating screw, a movable plate, and a drill; the first motor is fixedly connected to the reciprocating screw, two sets of bidirectional thread grooves are respectively provided at both ends of the reciprocating screw, and the movable plate and the drill are each provided with two sets, and are arranged opposite to each other along the center line of the long side of the mounting tube, the two sets of movable plates are both installed with locking blocks on the sides and are slidably connected to the bidirectional thread grooves, and the drill is fixed on the top of the movable plate.

[0012] Furthermore, the moving assembly includes a driving cylinder, a moving block, a fixed plate, and a driven plate; the output end of the driving cylinder is fixedly connected to the moving block, a sliding rod is installed on the side of the fixed plate, and the sliding rod is fixedly connected to the driven plate.

[0013] Furthermore, the support assembly is installed on the top of the driven plate.

[0014] Furthermore, a second motor is installed at the end of the mounting tube to drive the mounting tube to rotate.

[0015] Furthermore, a controller is installed on the device and is electrically connected to the first motor, the second motor and the driving cylinder.

[0016] Compared with the prior art, the utility model has the following beneficial effects: by using a motor or manually rotating the rotating ring, the movable ring is driven to move along the direction of the thread opening on the threaded rod, and the connecting rod moves along the rotating connection with the support plate while moving with the movable ring, so that the four groups of support plate arc plates contact the inner wall of the metal pipe at the same time, supporting the inner wall of the metal pipe, which is convenient for supporting the inner wall of metal pipes with different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1This is a structural diagram of a metal parts punching device according to the present utility model;

[0019] Figure 2 This is a structural diagram of a metal parts punching device according to the present utility model;

[0020] Figure 3 This is a side structural diagram of a metal parts punching device of the utility model;

[0021] Figure 4 The utility model is a metal parts punching equipment Figure 2 Enlarged view of point A in the middle;

[0022] Figure 5 The utility model is a metal parts punching equipment Figure 3 Enlarged view of point B in the middle;

[0023] Figure 6 This is a structural schematic diagram of a support assembly of a metal parts punching device according to the present invention.

[0024] In the figure: 1. Drilling assembly; 11. First motor; 12. Reciprocating screw; 13. Moving plate; 14. Drill; 2. Moving assembly; 21. Driving cylinder; 22. Moving block; 23. Fixed plate; 24. Driven plate; 3. Controller; 4. Support assembly; 41. Mounting tube; 42. First fixed ring; 43. Second fixed ring; 44. Moving ring; 45. Threaded rod; 46. Rotating ring; 47. Support plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments.

[0026] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a mechanism is referred to as being "fixed to" another mechanism, it may be directly on the other mechanism or there may also be a centered mechanism. When a mechanism is considered to be "connected to" another mechanism, it may be directly connected to the other mechanism or there may be a centered mechanism at the same time. When a mechanism is considered to be "set on" another mechanism, it may be directly set on the other mechanism or there may be a centered mechanism at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0027] like Figures 1 to 6 As shown, a metal parts punching device includes: a drilling component for drilling holes in a metal pipe, a moving component for driving the metal pipe to move laterally, and a supporting component for fixing the metal pipe.

[0028] A drilling assembly 1 for drilling holes in a metal pipe, a moving assembly 2 for driving the metal pipe to move laterally, and a supporting assembly 4 for fixing the metal pipe.

[0029] First, the inner wall of the metal tube is supported by the support assembly 4, and the support assembly 4 includes a mounting tube 41, a first fixed ring 42, a second fixed ring 43, a movable ring 44, a threaded rod 45, a rotating ring 46, and a support plate 47; the mounting tube 41 is fixedly connected to one end of the first fixed ring 42, and the second fixed ring 43 is fixedly connected to the other end of the mounting tube 41, the mounting tube 41 is fixedly connected to the threaded rod 45, the threaded rod 45 is threadedly connected to the movable ring 44, and the threaded rod 45 is rotatably connected to the rotating ring 46, and the first fixed ring 42, the second fixed ring 43, and the movable ring 44 are each provided with a connecting rod, one end of the connecting rod is rotatably connected to the first fixed ring 42, the second fixed ring 43, and the rotating ring 46, and the other end of the connecting rod is rotatably connected to the support plate 47, and the parts in the support assembly 4 are divided into four groups and arranged in an array along the center direction of the mounting tube 41; the parts in the support assembly 4 are divided into four groups and arranged in an array along the center direction of the mounting tube 41, and the support plate 4 7 is T-shaped, and the upper top plate is arc-shaped. At the same time, a pressure sensor is provided on the outer wall of the support plate 47; by using a motor or manually rotating the rotating ring 46, the rotating ring 46 drives the moving ring 44 to move along the direction of the thread opening on the threaded rod 45 during the rotation. When the moving ring 44 moves on the threaded rod 45, the position of the moving ring 44 is close to the second fixed ring 43 until the moving ring 44 contacts the second fixed ring 43, and the diameter range of the supported circular tube is the largest. During the movement of the moving ring 44, the connecting rod rotates along the rotating connection with the support plate 47 as the moving ring 44 moves, so that the four groups of support plates 47 arc plates contact the inner wall of the metal tube at the same time, supporting the inner wall of the metal tube, which is convenient for supporting the inner wall of metal tubes of different diameters. At the same time, when the support plate 47 contacts the inner wall of the metal tube, the contact pressure between the support plate 47 and the inner wall of the metal tube measured by the pressure sensor is greater than 30N, the motor stops rotating to prevent the support plate 47 from further squeezing the inner wall of the metal tube to avoid cracking of the metal tube.

[0030] As a further supplement: the support plate 47 and the inner wall of the metal tube are supported by rubber, such as nitrile rubber, which increases friction while preventing the support plate 47 from scratching the inner wall of the metal tube, which may cause mechanical damage.

[0031] After the supporting assembly 4 clamps the metal pipe, holes are punched on both sides of the metal pipe by the drilling assembly 1, and the drilling assembly 1 is composed of a first motor 11, a reciprocating screw rod 12, a movable plate 13, and a drill 14; the first motor 11 is fixedly connected to the reciprocating screw rod 12, and two groups of bidirectional thread grooves are respectively provided at both ends of the reciprocating screw rod 12, and the movable plate 13 and the drill 14 are each provided with two groups and are arranged opposite to each other along the midline of the long side of the mounting tube 41, and the sides of the two groups of movable plates 13 are equipped with locking blocks and are slidably connected in the bidirectional thread groove, and the drill 14 is fixed on the top of the movable plate 13; by starting the first motor 11 to drive the reciprocating screw rod 12 to rotate, the reciprocating screw rod 12 rotates and at the same time drives the two groups of movable plates 13 to reciprocate in opposite directions, so that the drill 14 repeatedly squeezes the metal pipe during rotation, thereby accelerating the drilling efficiency of the metal pipe;

[0032] As a supplement: when the drill 14 is drilling a hole in the metal pipe, the first motor 11 is in a stationary state. At the same time, the opening and closing angles of the four groups of support plates 47 are not opened and closed from the side, so that the drill 14 will not be blocked by the support plates 47 when drilling, and will pass through the gaps between the support plates 47 to drill holes on both sides of the metal pipe, thereby preventing damage to the support plates 47 and also playing a simple positioning role in the drilling position.

[0033] The moving assembly 2 includes a driving cylinder 21, a moving block 22, a fixed plate 23, and a driven plate 24; the output end of the driving cylinder 21 is fixedly connected to the moving block 22, and a sliding rod is installed on the side of the fixed plate 23, and the sliding rod is fixedly connected to the driven plate 24; the moving block 22 is driven to move by the driving cylinder 21, and when the moving block 22 moves, the sliding rod on the side of the fixed plate 23 will limit the moving block 22, and at the same time, the driven plate 24 will also move with the moving plate 13, so that holes are punched on the outer surface of the metal tube.

[0034] Through the cooperation between the moving component 2 and the drilling component 1, the puncher punches holes in sections on the surface of the metal pipe, thereby improving the punching efficiency of the metal pipe.

[0035] Working principle:

[0036] By using a motor or manually rotating the rotating ring 46, the moving ring 44 is driven to move along the direction of the threaded opening on the threaded rod 45, and the connecting rod rotates along the rotating connection with the support plate 47 while moving with the moving ring 44, so that the four groups of support plates 47 arc plates contact the inner wall of the metal pipe at the same time, supporting the inner wall of the metal pipe, which is convenient for supporting the inner wall of metal pipes with different diameters. By starting the first motor 11 to drive the reciprocating screw rod 12 to rotate, the reciprocating screw rod 12 rotates and the two groups of moving plates 13 are driven to move back and forth in opposite directions, so that the drill 14 repeatedly squeezes the metal pipe while rotating, thereby accelerating the drilling efficiency of the metal pipe. Through the cooperation between the moving component 2 and the drilling component 1, the puncher performs segmented holes on the surface of the metal pipe, thereby improving the drilling efficiency of the metal pipe.

[0037] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0038] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

Claims

1. A metal parts punching device, characterized in that: include: A drilling assembly for drilling holes in the metal pipe, a moving assembly for driving the metal pipe to move laterally, and a supporting assembly for fixing the metal pipe; The support assembly comprises a mounting tube, a first fixed ring, a second fixed ring, a movable ring, a threaded rod, a rotating ring, and a support plate; the mounting tube is fixedly connected to one end of the first fixed ring, the second fixed ring is fixedly connected to the other end of the mounting tube, the mounting tube is fixedly connected to the threaded rod, the threaded rod is threadedly connected to the movable ring, the threaded rod is rotatably connected to the rotating ring, the first fixed ring, the second fixed ring, and the movable ring are all provided with connecting rods, one end of the connecting rod is rotatably connected to the first fixed ring, the second fixed ring, and the rotating ring respectively, and the other end of the connecting rod is rotatably connected to the support plate; The parts in the support assembly are divided into four groups and arranged in an array along the center direction of the installation tube.

2. A metal parts punching device as claimed in claim 1, characterized in that: The drilling assembly consists of a first motor, a reciprocating screw, a movable plate, and a drill; the first motor is fixedly connected to the reciprocating screw, two sets of bidirectional thread grooves are respectively provided at both ends of the reciprocating screw, and the movable plate and the drill are each provided with two sets, and are arranged opposite to each other along the midline of the long side of the mounting tube, the sides of the two sets of movable plates are both installed with locking blocks and are slidably connected to the bidirectional thread grooves, and the drill is fixed on the top of the movable plate.

3. A metal parts punching device as claimed in claim 1, characterized in that: The moving assembly includes a driving cylinder, a moving block, a fixed plate, and a driven plate; the output end of the driving cylinder is fixedly connected to the moving block, a sliding rod is installed on the side of the fixed plate, and the sliding rod is fixedly connected to the driven plate.

4. A metal parts punching device as claimed in claim 1, characterized in that: The support assembly is mounted on the top of the driven plate.

5. A metal parts punching device as claimed in claim 1, characterized in that: A second motor is installed at the end of the installation pipe to drive the installation pipe to rotate.

6. A metal parts punching device as claimed in claim 1, characterized in that: The device is also equipped with a controller which is electrically connected to the first motor, the second motor and the driving cylinder.

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