Heat pipe welding positioning gauge for radiator

Abstract

The utility model belongs to the field of radiator jigs, and particularly relates to a heat pipe welding positioning gauge for a radiator, which comprises a base and a cover plate which are used for covering a semi-finished product, side plates which are supported upwards are arranged at two ends of the base, and the cover plate is placed on the two side plates. The lower end of the semi-finished product is connected with a supporting transverse strip, alignment holes are formed in the two ends of the supporting transverse strip, corresponding positioning pins are arranged on the base, and the alignment holes extend into the positioning pins to form limiting connection. A first connecting base is arranged on the cover plate, a first limiting column is arranged at the position corresponding to the semi-finished product, and the first limiting column extends into the first connecting base to form limiting connection; a second protruding column is further arranged at the lower end of the cover plate, a second limiting hole is formed in the position corresponding to the semi-finished product, and the second protruding column extends into the second limiting hole to form limiting connection. Through cooperation of the positioning pin and the alignment hole, cooperation of the first connecting base and the first limiting column and cooperation of the second protruding column and the second limiting hole, accurate limiting of the heat pipe semi-finished product is achieved, and the accuracy and stability of positioning are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of radiator fixtures, and in particular relates to a heat pipe welding positioning inspection fixture for radiators. Background Art

[0002] In the field of radiator manufacturing, welding is an important link in the radiator production process. The semi-finished heat pipes in the radiator need to be placed on a specific jig during the welding process to ensure the accuracy and efficiency of welding. However, traditional welding jig designs often have problems such as inaccurate positioning, poor stability, and inconvenient operation. These problems will be aggravated when the jig flows through the solder pool, which not only affects the welding quality, but also reduces production efficiency.

[0003] Specifically, traditional jigs may lack precise design, making it difficult to accurately position semi-finished heat pipes during placement, resulting in welding position deviation. In addition, traditional heat pipe jigs may lack necessary positioning connections, making the jigs cumbersome to operate during assembly and disassembly, reducing work efficiency. Utility Model Content

[0004] The utility model aims to provide a heat pipe welding positioning fixture for a radiator, aiming to solve the above problems.

[0005] In order to achieve the above-mentioned purpose, the utility model provides a heat pipe welding positioning gauge for a radiator, which is used to load semi-finished products, including a base and a cover plate for covering the semi-finished products, and the two ends of the base are provided with side plates supporting upward, and the cover plate is placed on the two side plates. The lower end of the semi-finished product is connected to the supporting cross bar, and the two ends of the supporting cross bar are provided with alignment holes. The base is provided with corresponding positioning pins, and the alignment holes extend into the positioning pins to form a limiting connection. A first connecting seat is provided on the cover plate, and a first limiting column is provided at a position corresponding to the semi-finished product, and the first limiting column extends into the first connecting seat to form a limiting connection; a second protruding column is also provided at the lower end of the cover plate, and a second limiting hole is provided at a position corresponding to the semi-finished product, and the second protruding column extends into the second limiting hole to form a limiting connection.

[0006] Furthermore, a first blocking portion is extended upward from one side of the upper end of the side plate close to the front and rear, and the cover plate is placed between the two blocking portions to limit the cover plate from moving forward and backward.

[0007] Furthermore, a second blocking portion extending upward is provided on a side of the upper end of the side plate close to the outside, and the cover plate abuts against the second blocking portion to limit the cover plate from moving left and right.

[0008] Furthermore, an upwardly extending raised platform is provided at one end of the base close to the side plate, a cut notch groove is provided at the middle end of the raised platform, a positioning pin is located in the notch groove, and an alignment hole of the supporting horizontal bar extends into the notch groove to form a limiting connection with the positioning pin.

[0009] Furthermore, a protection strip for blocking the semi-finished product is provided at the middle end of the supporting horizontal strip.

[0010] Furthermore, a gap is provided between the two side plates and the semi-finished product.

[0011] Furthermore, a vertical support body is provided at the bottom of the cover plate, and a second protruding column is provided at the lower end of the vertical support body.

[0012] The above one or more technical solutions in the heat pipe welding positioning fixture for radiator provided by the embodiment of the utility model have at least the following technical effects:

[0013] The heat pipe welding positioning fixture for the radiator provided by the present invention improves the positioning accuracy and production efficiency by accurately positioning the heat pipe semi-finished product:

[0014] 1. Improve positioning accuracy: Through the cooperation between the positioning pin and the alignment hole, as well as the cooperation between the first connecting seat and the first limiting column, and the second protruding column and the second limiting hole, the heat pipe semi-finished product is accurately limited, ensuring the accuracy and stability of positioning.

[0015] 2. Improve production efficiency: Compared with the traditional manual positioning method, the positioning fixture provided by the present invention can greatly improve the positioning efficiency and reduce production costs.

[0016] 3. Simplify the operation process: The positioning of the heat pipe semi-finished product can be achieved through simple operations, without the need for complicated operation steps and professional skills, reducing the difficulty of operation.

[0017] 4. By adjusting the positions and sizes of the positioning pins, the first connecting seat, the second protruding column and other components, the positioning requirements of heat pipe semi-finished products of different specifications and models can be met, and the method has wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 A structural diagram of a heat pipe welding positioning fixture for a radiator provided in an embodiment of the utility model.

[0020] Figure 2 The explosion-proof heat pipe welding positioning fixture for radiator provided by the utility model embodiment Figure 1 .

[0021] Figure 3The explosion-proof heat pipe welding positioning fixture for radiator provided by the utility model embodiment Figure 2 .

[0022] Explanation of main figure markings: 100, semi-finished product; 110, base; 120, cover plate; 130, side plate; 140, supporting horizontal bar; 150, alignment hole; 160, positioning pin; 170, first connecting seat; 180, first limiting column; 190, second protruding column; 200, second limiting hole; 210, first blocking part; 220, second blocking part; 230, protruding platform; 240, notch groove; 250, protective strip; 260, vertical support body. DETAILED DESCRIPTION

[0023] The following describes the embodiments of the present invention in detail. Figures 1 to 3 , wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 3 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0024] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of 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 a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0027] In the embodiment of the utility model, this case provides a heat pipe welding positioning fixture for a radiator, which is used to load a semi-finished product 100, including a base 110 and a cover plate 120 for covering the semi-finished product 100, and the two ends of the base 110 are provided with side plates 130 supporting upward, and the cover plate 120 is placed on the two side plates 130. The lower end of the semi-finished product 100 is connected to the support bar 140, and the two ends of the support bar 140 are provided with alignment holes 150, and the base 110 is provided with corresponding positioning pins 160, and the alignment holes 150 extend into the positioning pins 160 to form a limit connection. A first connecting seat 170 is provided on the cover plate 120, and a first limiting column 180 is provided at a position corresponding to the semi-finished product 100, and the first limiting column 180 extends into the first connecting seat 170 to form a limiting connection; a second protruding column 190 is also provided at the lower end of the cover plate 120, and a second limiting hole 200 is provided at a position corresponding to the semi-finished product 100, and the second protruding column 190 extends into the second limiting hole 200 to form a limiting connection.

[0028] Specifically, 1. Improve positioning accuracy: Through the cooperation between the positioning pin 160 and the alignment hole 150, as well as the cooperation between the first connecting seat 170 and the first limiting column 180, and the second protruding column 190 and the second limiting hole 200, the precise limiting of the heat pipe semi-finished product 100 is achieved, ensuring the accuracy and stability of positioning. 2. Improve production efficiency: Compared with the traditional manual positioning method, the positioning fixture provided by the present invention can greatly improve the positioning efficiency and reduce production costs. 3. Simplify the operating process: The positioning of the heat pipe semi-finished product 100 can be achieved through simple operations, without the need for complicated operating steps and professional skills, reducing the difficulty of operation. 4. By adjusting the position and size of components such as the positioning pin 160, the first connecting seat 170, the second protruding column 190, etc., it can adapt to the positioning requirements of heat pipe semi-finished products 100 of different specifications and models, and has a wide range of applicability.

[0029] In another embodiment of the utility model, a first blocking portion 210 is extended upward from one side of the upper end of the side plate 130 near the front and rear, and the cover plate 120 is placed between the two blocking portions to limit the front and rear movement of the cover plate 120. Specifically, by providing the first blocking portion 210 on the side plate 130, it can be ensured that the position of the cover plate 120 in the front and rear direction is fixed when it is placed on the side plate 130, thereby enhancing the positioning stability of the entire inspection fixture for the semi-finished product 100. During the welding process, the operator may cause the position of the cover plate 120 to shift due to negligence or improper operation. By providing the first blocking portion 210, the occurrence of such operating errors can be effectively prevented.

[0030] In another embodiment of the utility model, a second blocking portion 220 extending upward is further provided on the side of the upper end of the side plate 130 close to the outside world, and the cover plate 120 abuts against the second blocking portion 220 to limit the left and right movement of the cover plate 120. Specifically, by adding the second blocking portion 220, the movement range of the cover plate 120 is further limited, so that it is also fixed in the left and right directions. This all-round limiting design significantly enhances the positioning stability of the entire inspection fixture for the semi-finished product 100. During the welding process, the operator may cause the position of the cover plate 120 to shift due to negligence or improper operation. By providing the first blocking portion 210, such operating errors can be effectively prevented.

[0031] In another embodiment of the utility model, the end of the base 110 close to the side plate 130 is also provided with a raised platform 230 extending upward, and a notch groove 240 is cut at the middle end of the raised platform 230. The positioning pin 160 is located in the notch groove 240, and the alignment hole 150 of the support cross bar 140 extends into the notch groove 240 to form a limited connection with the positioning pin 160. Specifically, the structure of the raised platform 230 and the notch groove 240 provides a stable support for the support cross bar 140, so that the support cross bar 140 is not easily displaced or loosened. The design of the positioning pin 160 and the notch groove 240 allows the operator to more easily align and connect the alignment hole 150 of the support cross bar 140 with the positioning pin 160. This design reduces the difficulty of operation and improves the convenience and efficiency of operation.

[0032] In another embodiment of the utility model, a protective strip 250 for blocking the semi-finished product 100 is provided at the middle end of the supporting horizontal bar 140. The provision of the protective strip 250 can effectively block the semi-finished product 100 during the welding process, preventing it from moving or being damaged due to misoperation or external factors. This protection ensures the safety and integrity of the semi-finished product 100 during the welding process, helps to improve the welding quality and reduce the scrap rate.

[0033] In another embodiment of the utility model, a gap is provided between the two side panels 130 and the semi-finished product 100 to ensure that the semi-finished product 100 will not contact the side panels 130 during movement or shaking, thereby affecting the performance of the semi-finished product 100 and increasing the scrap rate.

[0034] In another embodiment of the utility model, a vertical support body 260 is provided at the bottom of the cover plate 120, and a second protruding column 190 is provided at the lower end of the vertical support body 260. The vertical support body 260 provides a strong and stable supporting force to prevent the second protruding column 190 from breaking due to its excessive length.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A heat pipe welding positioning fixture for a radiator, used for loading semi-finished products (100), characterized in that: The semi-finished product (100) comprises a base (110) and a cover plate (120) for covering the semi-finished product (100); the two ends of the base (110) are provided with side plates (130) supporting upward, and the cover plate (120) is placed on the two side plates (130); the lower end of the semi-finished product (100) is connected to a supporting horizontal bar (140), the two ends of the supporting horizontal bar (140) are provided with alignment holes (150), the base (110) is provided with corresponding positioning pins (160), and the positioning holes (150) extend into the positioning pins (160) ) to form a limiting connection; a first connecting seat (170) is provided on the cover plate (120), and a first limiting column (180) is provided at a position corresponding to the semi-finished product (100), and the first limiting column (180) extends into the first connecting seat (170) to form a limiting connection; a second protruding column (190) is also provided at the lower end of the cover plate (120), and a second limiting hole (200) is provided at a position corresponding to the semi-finished product (100), and the second protruding column (190) extends into the second limiting hole (200) to form a limiting connection.

2. The heat pipe welding positioning fixture for radiator according to claim 1, characterized in that: A first blocking portion (210) is extended upward from both sides of the upper end of the side plate (130) close to the front and rear, and the cover plate (120) is placed between the two blocking portions to limit the front and rear movement of the cover plate (120).

3. The heat pipe welding positioning fixture for radiator according to claim 2, characterized in that: A second blocking portion (220) extending upward is also provided on the side of the upper end of the side plate (130) close to the outside, and the cover plate (120) abuts against the second blocking portion (220) to limit the left-right movement of the cover plate (120).

4. The heat pipe welding positioning fixture for radiator according to claim 1, characterized in that: The base (110) is also provided with an upwardly extending protruding platform (230) at one end close to the side plate (130), and a cut notch groove (240) is provided at the middle end of the protruding platform (230), the positioning pin (160) is located in the notch groove (240), and the alignment hole (150) of the supporting horizontal bar (140) extends into the notch groove (240) to form a limiting connection with the positioning pin (160).

5. The heat pipe welding positioning fixture for radiator according to claim 4, characterized in that: A protection strip (250) for blocking the semi-finished product (100) is provided at the middle end of the supporting horizontal strip (140).

6. The heat pipe welding positioning fixture for radiator according to claim 1, characterized in that: A gap is provided between the two side panels (130) and the semi-finished product (100).

7. The heat pipe welding positioning fixture for a radiator according to any one of claims 1 to 6, characterized in that: A vertical support body (260) is provided at the bottom of the cover plate (120), and the second protruding column (190) is provided at the lower end of the vertical support body (260).

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