Clamp for punching copper pipe

Abstract

The utility model discloses a clamp for punching a copper pipe, which relates to the technical field of copper pipe processing and comprises a processing table, punching equipment is arranged on the upper end face of the processing table, two mutually symmetrical first rectangular blocks are arranged on the side face of the punching equipment, and a plurality of uniformly distributed arc-shaped clamping plates are arranged in the first rectangular blocks. A T-shaped sliding block is arranged on the side face of the arc-shaped clamping plate, a circular ring is arranged in the middle of the side face of the first rectangular block, a plurality of evenly-distributed arc-shaped grooves are formed in the side face of the circular ring, cylinders are arranged in the arc-shaped grooves and fixedly connected to the T-shaped sliding block, and a gear ring is fixedly installed on the side face of the circular ring. The gear is in meshed connection with the gear ring; the circular ring rotates to drive the arc-shaped clamping plates to synchronously move towards or away from each other; the gear rotates to drive the circular ring to rotate, the circular ring rotates to drive the arc-shaped clamping plates to synchronously move in the same direction or away from each other so as to clamp copper pipes with different diameters, and therefore the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of copper tube processing, in particular to a clamp for copper tube punching. Background Art

[0002] Copper tube, also known as red copper tube, is a kind of non-ferrous metal tube. It is a pressed and drawn seamless tube. Copper tube has good electrical and thermal conductivity. It is the main material for conductive accessories and heat dissipation accessories of electronic products.

[0003] When processing some existing copper tubes, it is necessary to open holes on the surface of the copper tubes, which can be double-sided openings or single-sided openings. Usually, a copper tube punching machine is used. However, when the copper tube punching equipment is used, it can only clamp and punch copper tubes with the same diameter. Therefore, it is not convenient to clamp copper tubes with different diameters, resulting in low practicality.

[0004] In view of the above problems, the utility model provides a clamp for punching copper tubes. Utility Model Content

[0005] The utility model aims to provide a clamp for punching copper tubes, which drives the meshing gear ring to rotate through the rotation of the gear, which drives the rotation of the gear ring to rotate the circular ring, which drives the sliding of the T-shaped slider, which drives the sliding of the arc-shaped clamping plate to perform synchronous movement toward or away from each other to clamp copper tubes of different diameters, thereby increasing the practicability of the device and solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clamp for punching copper tubes, comprising a processing table, the upper end face of the processing table is provided with a punching device for punching copper tubes, two mutually symmetrical first rectangular blocks are provided on the side of the punching device, a plurality of evenly distributed arc-shaped clamping plates are provided inside the first rectangular blocks, a T-shaped slider is provided on the side of the arc-shaped clamping plates, a circular ring is provided in the middle of the side of the first rectangular block, a plurality of evenly distributed arc-shaped grooves are opened on the side of the circular ring, a cylinder is provided inside the arc-shaped groove, the cylinder is fixedly connected to the T-shaped slider, a gear ring is fixedly installed on the side of the circular ring, a gear is provided on the upper part of the side of the first rectangular block, the gear is meshed and connected to the gear ring, and the rotation of the circular ring drives the arc-shaped clamping plates to move toward or away from each other synchronously.

[0007] Furthermore, a first circular hole is opened in the middle of the side surface of the first rectangular block, an arc-shaped clamping plate is arranged inside the first circular hole, a sliding groove corresponding to the arc-shaped clamping plate is opened on the side surface of the first rectangular block, a T-shaped slider is arranged inside the sliding groove, the T-shaped slider is slidably connected to the inner wall of the sliding groove, the side surface of the arc-shaped clamping plate is fixedly connected to one end of the connecting rod, and the other end of the connecting rod extends outward into the interior of the sliding groove and is fixedly connected to the T-shaped slider.

[0008] Furthermore, a motor is fixedly installed on the side of the first rectangular block, the output end of the motor is fixedly connected to one end of the rotating shaft, the other end of the rotating shaft is rotatably connected to the side of the first rectangular block, a gear is fixedly installed in the middle of the rotating shaft, and the ring is rotatably connected to the middle of the side of the first rectangular block through a bearing.

[0009] Furthermore, a second rectangular block is fixedly connected to the feed end of the processing table, and a second circular hole is opened in the middle of the second rectangular block.

[0010] Furthermore, the supporting legs of the processing table are all equipped with universal wheels.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when punching a copper tube, the copper tube is placed on the processing table, the rotation of the gear drives the meshing gear ring to rotate, the rotation of the gear ring drives the rotation of the ring, the rotation of the ring drives the sliding of the T-shaped slider, the sliding of the T-shaped slider drives the arc-shaped clamping plate to move synchronously towards each other, tightly fitting with the outer side of the copper tube to firmly clamp the copper tube. The purpose of such a design is to drive the meshing gear ring to rotate through the rotation of the gear, the rotation of the gear ring drives the rotation of the ring, the rotation of the ring drives the sliding of the T-shaped slider, and the sliding of the T-shaped slider drives the arc-shaped clamping plate to move synchronously towards or away from each other to clamp copper tubes of different diameters, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 It is a structural schematic diagram of the rotating shaft of the utility model;

[0015] Figure 4 It is a schematic diagram of the internal structure of the slideway in the utility model.

[0016] In the figure: 1, processing table; 2, punching equipment; 3, first rectangular block; 4, first circular hole; 5, arc-shaped clamping plate; 6, connecting rod; 7, slide groove; 8, T-shaped slider; 9, motor; 10, rotating shaft; 11, gear; 12, gear ring; 13, ring; 14, arc-shaped groove; 15, cylinder; 16, second rectangular block; 17, second circular hole; 18, universal wheel. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In order to solve the technical problem that the clamp used for copper tube punching is not convenient for clamping copper tubes of different diameters, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0019] A copper tube punching fixture comprises a processing table 1, wherein the upper end surface of the processing table 1 is provided with a punching device 2 for punching copper tubes, two mutually symmetrical first rectangular blocks 3 are provided on the side of the punching device 2, a plurality of evenly distributed arc-shaped clamping plates 5 are provided inside the first rectangular block 3, a T-shaped slider 8 is provided on the side of the arc-shaped clamping plate 5, a circular ring 13 is provided in the middle of the side of the first rectangular block 3, a plurality of evenly distributed arc-shaped grooves 14 are opened on the side of the circular ring 13, a cylinder 15 is provided inside the arc-shaped groove 14, the cylinder 15 is fixedly connected to the T-shaped slider 8, a gear ring 12 is fixedly installed on the side of the circular ring 13, a gear 11 is provided on the upper part of the side of the first rectangular block 3, the gear 11 is meshedly connected to the gear ring 12, and the circular ring 13 rotates to drive the arc-shaped clamping plates 5 to perform synchronous movement toward or away from each other.

[0020] Specifically, when punching a copper tube, the copper tube is placed on the processing table 1, and the rotation of the gear 11 drives the meshing ring gear 12 to rotate, and the rotation of the ring gear 12 drives the rotation of the ring 13, and the rotation of the ring 13 drives the sliding of the T-shaped slider 8, and the sliding of the T-shaped slider 8 drives the arc-shaped clamping plate 5 to make synchronous movements toward or away from each other, tightly fitting with the outer side of the copper tube, and firmly clamping the copper tube. The purpose of such a design is to drive the meshing ring gear 12 to rotate by the rotation of the gear 11, and the rotation of the ring gear 12 drives the rotation of the ring 13, and the rotation of the ring 13 drives the sliding of the T-shaped slider 8, and the sliding of the T-shaped slider 8 drives the arc-shaped clamping plate 5 to make synchronous movements toward or away from each other to clamp copper tubes of different diameters, thereby increasing the practicality of the device.

[0021] Further, such as Figure 1 and Figure 4 As shown, the following preferred technical solutions are provided:

[0022] A first circular hole 4 is provided in the middle of the side surface of the first rectangular block 3, an arc-shaped clamping plate 5 is arranged inside the first circular hole 4, a sliding groove 7 corresponding to the arc-shaped clamping plate 5 is provided on the side surface of the first rectangular block 3, a T-shaped slider 8 is arranged inside the sliding groove 7, the T-shaped slider 8 is slidably connected to the inner wall of the sliding groove 7, one end of the connecting rod 6 is fixedly connected to the side surface of the arc-shaped clamping plate 5, and the other end of the connecting rod 6 extends outward into the interior of the sliding groove 7 and is fixedly connected to the T-shaped slider 8. The purpose of such design is to drive the connecting rod 6 to make a linear motion in the vertical direction by the sliding of the T-shaped slider 8 in the sliding groove 7, and the connecting rod 6 makes a linear motion in the vertical direction to drive the arc-shaped clamping plate 5 to make synchronous movement toward or away from each other.

[0023] Further, such as Figure 2 and Figure 3 As shown, the following preferred technical solutions are provided:

[0024] A motor 9 is fixedly installed on the side of the first rectangular block 3, and the output end of the motor 9 is fixedly connected to one end of the rotating shaft 10, and the other end of the rotating shaft 10 is rotatably connected to the side of the first rectangular block 3. A gear 11 is fixedly installed in the middle of the rotating shaft 10, and a ring 13 is rotatably connected to the middle of the side of the first rectangular block 3 through a bearing. The purpose of this design is to drive the rotation of the rotating shaft 10 through the rotation of the output end of the motor 9, the rotation of the rotating shaft 10 drives the rotation of the gear 11, and the rotation of the gear 11 drives the rotation of the ring 13.

[0025] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0026] The feeding end of the processing table 1 is fixedly connected with a second rectangular block 16 , and a second circular hole 17 is opened in the middle of the second rectangular block 16 . The purpose of this design is to facilitate the insertion of the copper tube into the clamping assembly through the second circular hole 17 for clamping and fixing.

[0027] Further, such as Figure 1 As shown, the following preferred technical solutions are provided:

[0028] The supporting legs of the processing table 1 are all equipped with universal wheels 18. The purpose of this design is to facilitate the movement of the entire device through the universal wheels 18.

[0029] To sum up: when punching a copper tube, the copper tube is placed on the processing table 1, and the rotation of the gear 11 drives the meshing ring gear 12 to rotate, and the rotation of the ring gear 12 drives the rotation of the ring 13, and the rotation of the ring 13 drives the sliding of the T-shaped slider 8, and the sliding of the T-shaped slider 8 drives the arc clamping plate 5 to do synchronous movement toward or away from each other, and fits tightly with the outer side of the copper tube to clamp the copper tube firmly. The purpose of this design is to drive the meshing ring gear 12 to rotate by the rotation of the gear 11, and the rotation of the ring gear 12 drives the rotation of the ring 13, and the rotation of the ring 13 drives the sliding of the T-shaped slider 8, and the sliding of the T-shaped slider 8 drives the arc clamping plate 5 to do synchronous movement toward or away from each other to clamp copper tubes of different diameters, thereby increasing the practicality of the device.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper tube punching fixture, characterized in that: The invention comprises a processing table (1), wherein the upper end surface of the processing table (1) is provided with a punching device (2) for punching holes in a copper tube, and the side of the punching device (2) is provided with two mutually symmetrical first rectangular blocks (3), and the interior of the first rectangular block (3) is provided with a plurality of evenly distributed arc-shaped clamping plates (5), and the side of the arc-shaped clamping plates (5) is provided with a T-shaped slider (8), and a circular ring (13) is provided in the middle of the side of the first rectangular block (3), and the circular ring (13) is provided with a plurality of evenly distributed arc-shaped clamping plates (5). A plurality of evenly distributed arc grooves (14) are provided on the side surface, a cylinder (15) is arranged inside the arc groove (14), the cylinder (15) is fixedly connected to the T-shaped slider (8), a gear ring (12) is fixedly installed on the side surface of the circular ring (13), a gear (11) is arranged on the upper part of the side surface of the first rectangular block (3), the gear (11) is meshedly connected to the gear ring (12), and the circular ring (13) rotates to drive the arc clamping plate (5) to perform synchronous movement toward or away from each other.

2. A copper tube punching fixture according to claim 1, characterized in that: A first circular hole (4) is provided in the middle of the side surface of the first rectangular block (3), an arc-shaped clamping plate (5) is arranged inside the first circular hole (4), a sliding groove (7) corresponding to the arc-shaped clamping plate (5) is provided on the side surface of the first rectangular block (3), a T-shaped slider (8) is arranged inside the sliding groove (7), and the T-shaped slider (8) is slidably connected to the inner wall of the sliding groove (7), the side surface of the arc-shaped clamping plate (5) is fixedly connected to one end of the connecting rod (6), and the other end of the connecting rod (6) extends outward into the interior of the sliding groove (7) and is fixedly connected to the T-shaped slider (8).

3. A copper tube punching fixture according to claim 1, characterized in that: A motor (9) is fixedly mounted on the side of the first rectangular block (3); the output end of the motor (9) is fixedly connected to one end of a rotating shaft (10); the other end of the rotating shaft (10) is rotatably connected to the side of the first rectangular block (3); a gear (11) is fixedly mounted in the middle of the rotating shaft (10); and a ring (13) is rotatably connected to the middle of the side of the first rectangular block (3) via a bearing.

4. A copper tube punching fixture according to claim 1, characterized in that: A second rectangular block (16) is fixedly connected to the feed end of the processing table (1), and a second circular hole (17) is opened in the middle of the second rectangular block (16).

5. The copper tube punching fixture according to claim 1, characterized in that: The supporting legs of the processing table (1) are all equipped with universal wheels (18).

Images