Clamping and fixing mechanism for copper pipe cutting

By employing an electrically controlled damping clamping structure and an anti-slip and wear-resistant layer in the copper tube cutting clamping mechanism, the problem of unstable clamping during copper tube cutting was solved, achieving stable clamping of the copper tube and improved cutting effect.

CN223492200UActive Publication Date: 2025-10-31CHANGZHOU CITY HAOYU COPPER IND CO LTD
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Patent Information

Application Number
CN202423092404.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-10-31
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The existing copper tube cutting clamping mechanism has weak clamping stability, which makes the copper tube easy to move during cutting, affecting the cutting effect, and the clamping plate connection is prone to shaking.

Method used

A clamping and fixing mechanism for copper tube cutting was designed. It adopts an electrically controlled damping clamping structure, including a top cylinder, a side cylinder, and a clamping plate. The clamping plate is provided with an anti-slip and anti-wear layer and ribs. Combined with the damping layer, it can achieve three-sided electrically controlled stable clamping and enhance clamping stability.

Benefits of technology

It effectively improves the overall clamping stability of the copper tube, avoids the movement of the copper tube and the shaking of the clamp during cutting, and ensures the cutting effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of copper pipe cutting and clamping, in particular to a clamping and fixing mechanism for copper pipe cutting, which comprises a cutting table, a blanking table, a support and a feeding groove are arranged on the cutting table, a top cylinder is arranged on a mounting top seat, and a top clamping plate is arranged on a preset telescopic rod of the top cylinder. A first side air cylinder and a second side air cylinder are arranged on the cutting table, a first side clamping plate is arranged on a preset telescopic rod of the first side air cylinder, a second side clamping plate is arranged on a preset telescopic rod of the second side air cylinder, a damping layer and a top clamping plate are arranged in the feeding groove, the first side clamping plate and the second side clamping plate are each provided with an anti-skid abrasion-resistant layer, and a first rib plate is arranged on the top clamping plate. And second rib plates are arranged on the first side clamping plate and the second side clamping plate. Three-face electric control stable damping clamping is carried out on a copper pipe arranged in the feeding groove, and the situation that the connecting portion of the clamping plate shakes due to the fact that the clamping plate is long is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of copper tube cutting and clamping technology, and in particular to a clamping and fixing mechanism for copper tube cutting. Background Technology

[0002] Copper tubing is a type of non-ferrous metal tubing, also known as red copper tubing. Due to its excellent electrical and thermal conductivity, copper tubing has become a primary material for conductive and heat dissipation components in electronic products.

[0003] After purchasing copper pipes, they generally need to be processed and cut according to the design drawings. Therefore, a copper pipe cutting device is required, which requires clamping the copper pipe during the cutting process.

[0004] Currently, existing clamping mechanisms for cutting copper tubes have relatively weak overall clamping stability, making it easy for the copper tube to move during cutting, which in turn affects the cutting effect.

[0005] In addition, due to the relatively long length of the clamping plate and the weak structural stability between the clamping plate and the pre-set telescopic rod of the clamping cylinder, the connection part of the clamping plate is prone to shaking. Utility Model Content

[0006] The purpose of this utility model is to solve the above-mentioned shortcomings in the prior art and to propose a clamping and fixing mechanism for cutting copper tubes.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] Design a clamping and fixing mechanism for cutting copper tubes, including a cutting table, a material dropper and a support bracket on the cutting table, a feeding groove on the cutting table, a top plate on the support bracket, a cutting cylinder and a mounting top seat on the top plate, a cutting motor on the cutting cylinder, a cutting disc on the cutting motor, a top cylinder on the mounting top seat, a top clamping plate on the preset telescopic rod of the top cylinder, a first side cylinder and a second side cylinder on the cutting table, a first side clamping plate on the preset telescopic rod of the first side cylinder, a second side clamping plate on the preset telescopic rod of the second side cylinder, and a damping layer inside the feeding groove;

[0009] The top clamping plate, the first side clamping plate, and the second side clamping plate are all provided with anti-slip and wear-resistant layers;

[0010] The top clamp is provided with a first rib, and the first side clamp and the second side clamp are both provided with a second rib.

[0011] Furthermore, the support frame is a T-shaped structure with two symmetrical members, the top plate is located at the top of the support frame, and the cutting disc does not contact the right end face of the top plate.

[0012] Furthermore, the feeding trough is an arc-shaped inner groove that runs horizontally through the cutting table, and the upper surface of the unloading table is lower than the feeding trough.

[0013] Furthermore, the top clamping plate is vertically aligned with the feeding trough, and the first side clamping plate and the second side clamping plate are horizontally aligned.

[0014] Furthermore, the first rib consists of four circumferentially arranged ribs positioned between the top clamping plate and the preset telescopic rod of the first side cylinder, while the second rib consists of two symmetrically arranged ribs.

[0015] Furthermore, the anti-slip and wear-resistant layer is made of TPE material and has a thickness of three to five millimeters.

[0016] Furthermore, the damping layer is uniformly coated along the inner wall of the feeding trough, and the damping layer is a styrene-butadiene rubber coating with a thickness of 100 to 150 micrometers.

[0017] The clamping and fixing mechanism for copper tube cutting proposed in this utility model has the following advantages:

[0018] 1. This utility model achieves three-sided electrically controlled stable damping clamping of the copper tube placed in the feeding trough by symmetrically arranging an electrically controlled damping clamping structure on the cutting table, setting a support bracket with a top plate on the cutting table, setting a mounting top seat with a top cylinder on the top plate, and setting a top clamping plate structure with an anti-slip and anti-wear layer on the preset telescopic rod of the top cylinder. This effectively improves the overall clamping stability of the copper tube and avoids the copper tube from moving during cutting, thereby ensuring the subsequent cutting effect of the copper tube.

[0019] 2. This utility model, by setting a first rib structure on the preset telescopic rod of the top cylinder and a second rib structure on the preset telescopic rods of both the first and second side cylinders, not only effectively improves the structural stability between the preset telescopic rod of the top cylinder and the top clamping plate, but also effectively improves the structural stability between the preset telescopic rods of the first and second side cylinders and the first and second side clamping plates respectively, thus avoiding the shaking of the connection parts of the clamping plates due to their long length. Attached Figure Description

[0020] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model;

[0021] Figure 2 For the present utility model Figure 1A three-dimensional schematic diagram of the top clamping plate, the first side clamping plate, and the second side clamping plate;

[0022] Figure 3 This is a side view of the overall structure of this utility model;

[0023] Figure 4 For the present utility model Figure 3 Enlarged view of a section at point M;

[0024] Figure 5 This is a top view of the overall structure of this utility model.

[0025] In the diagram: 1. Cutting table; 10. Unloading table; 2. Feeding chute; 21. Damping layer; 3. Support bracket; 31. Top plate; 32. Cutting cylinder; 33. Cutting motor; 34. Cutting disc; 4. Mounting top seat; 41. Top cylinder; 42. Top clamping plate; 43. First rib; 5. First side cylinder; 51. First side clamping plate; 6. Second side cylinder; 61. Second side clamping plate; 7. Anti-slip and wear-resistant layer; 8. Second rib. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Reference Figure 1-5 A clamping and fixing mechanism for cutting copper tubes includes a cutting table 1, a material feeding table 10 and a support bracket 3 on the cutting table 1, a feeding groove 2 on the cutting table 1, a top plate 31 on the support bracket 3, a cutting cylinder 32 and a mounting top seat 4 on the top plate 31, a cutting motor 33 on the cutting cylinder 32, a cutting disc 34 on the cutting motor 33, a top cylinder 41 on the mounting top seat 4, a top clamping plate 42 on the preset telescopic rod of the top cylinder 41, a first side cylinder 5 and a second side cylinder 6 on the cutting table 1, a first side clamping plate 51 on the preset telescopic rod of the first side cylinder 5, and a second side clamping plate 61 on the preset telescopic rod of the second side cylinder 6, and a damping layer 21 inside the feeding groove 2.

[0028] The top clamping plate 42, the first side clamping plate 51, and the second side clamping plate 61 are all provided with anti-slip and wear-resistant layers 7;

[0029] The top clamping plate 42 is provided with a first rib 43, and the first side clamping plate 51 and the second side clamping plate 61 are both provided with a second rib 8.

[0030] The support bracket 3 is a T-shaped structure and consists of two symmetrical brackets. The top plate 31 is located at the top of the support bracket 3. The T-shaped structure has strong stability, and the two support brackets 3 improve the overall welding stability of the top plate 31.

[0031] The cutting disc 34 does not contact the right end face of the top plate 31, but the cutting disc 34, which rotates at high speed on the wall surface, rubs against the right end face of the top plate 31.

[0032] The feeding trough 2 is an arc-shaped inner groove that runs horizontally through the cutting table 1, thereby achieving a horizontal pushing and sliding feeding and cutting effect on the copper tube.

[0033] The upper surface of the unloading platform 10 is lower than the feeding trough 2 to prevent the cutting disc 34 from colliding with the unloading platform 10 during cutting.

[0034] The top clamping plate 42 is vertically aligned with the feeding trough 2, which can electrically control the damping and stabilizing clamping of the top sidewall of the copper tube.

[0035] The first side clamp 51 and the second side clamp 61 are laterally aligned, which can provide electrically controlled damping and stable clamping for the two outer side walls of the copper tube.

[0036] The first rib plate 43 consists of four circumferentially arranged ribs and is positioned between the top clamping plate 42 and the preset telescopic rod of the first side cylinder 5. The second rib plate 8 consists of two symmetrically arranged ribs. Both the first rib plate 43 and the second rib plate 8 are made of No. 45 steel, which is strong and durable. Furthermore, the first rib plate 43 and the second rib plate 8 themselves are triangular stable structures, which are stable and resistant to deformation.

[0037] The anti-slip and wear-resistant layer 7 is made of TPE material and has a thickness of three to five millimeters. TPE material itself has damping and high elasticity, and is wear-resistant and durable. It can provide damping friction and stable clamping to the outer wall of the copper pipe, while its high elasticity prevents damage to the copper pipe.

[0038] The damping layer 21 is uniformly coated along the inner wall of the feeding trough 2. The damping layer 21 is a styrene-butadiene rubber coating with a thickness of 100 to 150 micrometers. The styrene-butadiene rubber coating has excellent damping friction properties, which can prevent the copper tube from sliding randomly in the feeding trough 2 when pushed by external force.

[0039] Working method: Place the copper tube to be cut in the feeding groove 2, and then push it to the right by hand until the position to be cut is reached (since the copper tube is used for conductive and heat dissipation components of electronic products, it is lightweight and easy to push and hold, and is not shown in the existing technology). Then, start the top cylinder 41, the first side cylinder 5, and the second side cylinder 6. The copper tube's outer wall can be clamped by three-sided electric control with damping and stability through the top clamping plate 42, the first side clamping plate 51, the second side clamping plate 61, and the anti-slip and anti-wear layer 7. Then, start the cutting cylinder 32 and the cutting motor 33, which can drive the cutting disc 34 to rotate at high speed and move downward at a uniform speed, so as to cut the copper tube that has been stabilized and damped by electric control below. The cut copper tube will fall directly onto the dropping table 10.

[0040] The above measures effectively improve the overall clamping stability of the copper tube, preventing the copper tube from moving during cutting and thus ensuring the subsequent cutting effect of the copper tube.

[0041] In addition, by setting a first rib 43 structure on the preset telescopic rod of the top cylinder 41, and setting a second rib 8 structure on the preset telescopic rods of the first side cylinder 5 and the second side cylinder 6, the structural stability between the preset telescopic rod of the top cylinder 41 and the top clamping plate 42 is not only effectively improved, but also the structural stability between the preset telescopic rods of the first side cylinder 5 and the second side cylinder 6 and the first side clamping plate 51 and the second side clamping plate 61 respectively is effectively improved, avoiding the shaking of the connection part of the clamping plate due to the long length of the clamping plate itself.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A clamping and fixing mechanism for cutting copper pipes, comprising a cutting table (1), characterized in that: The cutting table (1) is provided with a material drop table (10) and a support bracket (3). The cutting table (1) is provided with a feeding groove (2). The support bracket (3) is provided with a top plate (31). The top plate (31) is provided with a cutting cylinder (32) and a mounting top seat (4). The cutting cylinder (32) is provided with a cutting motor (33). The cutting motor (33) is provided with a cutting disc (34). The mounting top seat (4) is provided with a top cylinder (41). The top cylinder (41) has a top clamping plate (42) on its preset telescopic rod. The cutting table (1) is provided with a first side cylinder (5) and a second side cylinder (6). The first side cylinder (5) has a first side clamping plate (51) on its preset telescopic rod. The second side cylinder (6) has a second side clamping plate (61) on its preset telescopic rod. The feeding groove (2) is provided with a damping layer (21). The top clamping plate (42), the first side clamping plate (51), and the second side clamping plate (61) are all provided with anti-slip and anti-wear layers (7); The top clamping plate (42) is provided with a first rib (43), and the first side clamping plate (51) and the second side clamping plate (61) are both provided with a second rib (8).

2. The clamping and fixing mechanism for cutting copper tubes according to claim 1, characterized in that: The support bracket (3) is a T-shaped structure and consists of two symmetrical pieces. The top plate (31) is located at the top of the support bracket (3), and the cutting disc (34) does not contact the right end face of the top plate (31).

3. The clamping and fixing mechanism for cutting copper tubes according to claim 1, characterized in that: The feeding trough (2) is an arc-shaped inner groove that runs horizontally through the cutting table (1), and the upper surface of the dropping table (10) is lower than the feeding trough (2).

4. The clamping and fixing mechanism for cutting copper tubes according to claim 1, characterized in that: The top clamp (42) is vertically aligned with the feeding trough (2), and the first side clamp (51) and the second side clamp (61) are horizontally aligned.

5. The clamping and fixing mechanism for cutting copper tubes according to claim 1, characterized in that: The first rib (43) consists of four circumferentially arranged ribs and is positioned between the top clamp (42) and the preset telescopic rod of the first side cylinder (5). The second rib (8) consists of two symmetrically arranged ribs.

6. The clamping and fixing mechanism for cutting copper tubes according to claim 1, characterized in that: The anti-slip and wear-resistant layer (7) is made of TPE material and has a thickness of three to five millimeters.

7. The clamping and fixing mechanism for cutting copper tubes according to claim 1, characterized in that: The damping layer (21) is uniformly coated along the inner wall of the feeding trough (2), and the damping layer (21) is a styrene-butadiene rubber coating with a thickness of 100 to 150 micrometers.