Device convenient for clamping automobile pipeline

Abstract

The utility model relates to an automobile pipeline clamping device, and belongs to the field of part machining. Comprising a base plate, a plurality of positioning columns, a mounting base and a fixing clamp. A plurality of mounting grooves are formed in the substrate side by side; the plurality of positioning columns are freely mounted in the mounting groove in a sliding manner; the mounting base is rotationally mounted on the positioning column and is provided with a shaft hole; the fixing clamp is rotationally installed in the shaft hole and provided with a containing space with the adjustable size, and a to-be-machined automobile pipeline is arranged in the containing space in a penetrating mode. The utility model provides a device convenient for clamping an automobile pipeline, which is used for solving the technical problems that in the prior art, a complex pipeline with height difference and multiple angles can be connected and fixed only by disassembling and assembling the complex automobile pipeline for many times, the operation process is too tedious, and the applicability is not high.

Description

Technical Field

[0001] The utility model belongs to the field of parts processing, and particularly relates to a device convenient for clamping automobile pipelines. Background Art

[0002] With the rapid development of the automobile industry, the shapes and types of products are becoming more and more diversified. This diversity is not only reflected in the exterior design of the car, but also in the complexity and refinement of the internal structure of the car. Therefore, in the automobile manufacturing process, especially in the connection processing of automobile pipes, such as welding, the types of clamping devices used are becoming more and more abundant, and each clamping device has great differences in structure. The clamping device of automobile pipes needs to meet the basic requirements of high precision and stability. This is because automobile pipes are an important part of the car, and their welding quality is directly related to the overall performance and safety of the car. The design of the clamping device must take into account the size, shape and position of the welding point of the pipe to ensure that the pipe can maintain a constant position and angle during the welding process, so as to achieve precise welding.

[0003] In the above-mentioned clamping process of automobile pipes, there are at least the following problems:

[0004] For complex automobile pipelines, multiple disassembly and installation are required to complete the connection and fixation of complex pipelines with height differences and multiple angles. The operation process is too cumbersome and has low applicability. Utility Model Content

[0005] The utility model provides a device for clamping automobile pipes, which is used to solve the technical problems in the prior art that complex automobile pipes need to be disassembled and installed multiple times to complete the connection and fixation of complex pipes with height differences and multiple angles, the operation process is too cumbersome, and the applicability is not high.

[0006] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0007] A device for clamping automobile pipes comprises: a base plate, a plurality of positioning columns, a mounting base, and a fixing clamp. The base plate is provided with a plurality of mounting grooves arranged side by side; a plurality of positioning columns are arbitrarily slidably mounted in the mounting grooves; the mounting base is rotatably mounted on the positioning columns and is provided with an axial hole; the fixing clamp is rotatably mounted in the axial hole and has an accommodating space with adjustable size, and the automobile pipe to be processed is passed through the accommodating space.

[0008] Furthermore, the positioning column includes: a mounting column, a sliding rod, and a second sleeve. The mounting column is slidably mounted in the mounting groove and is provided with a mounting hole; one end of the sliding rod is located in the mounting hole, and the other end extends out of the mounting hole, and the sliding rod slides relative to the mounting hole; the second sleeve is sleeved on the mounting column, the top inner wall of the second sleeve abuts against the top of the mounting column, and the second sleeve is threadedly connected to the sliding rod to fix the relative position of the mounting column and the sliding rod.

[0009] Furthermore, the positioning column also includes: a mounting shaft, a limiting plate, and a first sleeve. One end of the mounting shaft is mounted on the bottom of the mounting column; the limiting plate is mounted on the other end of the mounting shaft; the first sleeve is rotatably mounted on the mounting shaft, slides relative to the mounting shaft, and forms a recessed portion with adjustable size between the first sleeve and the limiting plate, the mounting groove has a step surface, and the inner wall of the recessed portion is clearance-matched with the step surface of the mounting groove, and the first sleeve is rotated, and the first sleeve slides along the axis of the mounting shaft toward the mounting groove, and abuts against the step surface of the mounting groove to fix the relative position between the limiting plate and the mounting groove.

[0010] Furthermore, a scale surface is provided on the sliding rod to facilitate observation and adjustment of the position of the sliding rod.

[0011] Furthermore, a rotating hole is provided on the sliding rod, and the mounting base is rotatably mounted in the rotating hole and can rotate around the central axis of the rotating hole.

[0012] Furthermore, the positioning column further comprises: a third sleeve which is rotatably mounted on the sliding rod and located at the mouth of the rotating hole; and a mounting base which is penetrated through the third sleeve and is threadedly connected to the third sleeve.

[0013] Furthermore, the fixing clamp comprises: a first clamping member, a second clamping member, and a rotating shaft. The first clamping member is rotatably mounted on the mounting base; the second clamping member is arranged opposite to the first clamping member and is rotatably mounted on the mounting base, and the accommodation space is formed between the two; the rotating shaft passes through the first clamping member, the shaft hole, and the second clamping member in sequence, and is threadedly connected to the first clamping member.

[0014] The embodiment of the utility model provides a device for clamping automobile pipes. By opening a plurality of installation grooves on the base plate and installing the positioning columns in the installation grooves according to specific pipe conditions, the applicability and installation efficiency for complex pipes are improved. The installation columns can be telescopically arranged and slidably arranged in the installation grooves to improve the connection and fixation of automobile pipes with height differences and multiple angles. The rotatable installation of the installation base is suitable for the angle change of the pipe. The rotatable installation of the fixing clamp relative to the installation base is suitable for the height change of the pipe, which reduces the repeated installation steps in the processing of complex pipes and improves the installation efficiency and convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, 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 utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of a structure for conveniently clamping automobile pipes provided by an embodiment of the utility model;

[0017] Figure 2 A schematic diagram of the structure of a device for clamping automobile pipes provided by an embodiment of the utility model is provided with an automobile pipe installed;

[0018] Figure 3 A schematic diagram of the structure of the positioning column, the mounting base and the fixing clamp provided in the embodiment of the utility model;

[0019] Figure 4 A cross-sectional view of the installation structure of the positioning column provided in an embodiment of the utility model;

[0020] Figure 5 for Figure 1 The enlarged view of A1 in the middle;

[0021] Figure 6 for Figure 2 Enlarged view of point B1 in the middle.

[0022] In the figure:

[0023] 10-base plate; 11-mounting groove; 20-positioning column; 30-mounting base; 21-fixing clamp; 22-limiting plate; 23-mounting shaft; 24-first sleeve; 25-mounting column; 251-mounting hole; 26-second sleeve; 27-sliding rod; 28-scale surface; 29-third sleeve; 12-support column; 211-first clamping member; 212-second clamping member; 213-rotating axis; 40-accommodating space. DETAILED DESCRIPTION

[0024] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0025] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0026] 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0027] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be welding, bolt connection, or riveting; it can be fixed connection, detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, or it can be internal communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] Example

[0029] Please refer to Figures 1 to 3 As shown, this embodiment provides a device for clamping automobile pipes, including: a base plate 10, a plurality of positioning columns 20, a mounting base 30, and a fixing clamp 21. The base plate 10 has a plurality of mounting grooves 11 arranged side by side; the plurality of positioning columns 20 are arbitrarily slidably mounted in the mounting grooves 11; the mounting base 30 is rotatably mounted on the positioning columns 20 and has an axial hole; the fixing clamp 21 is rotatably mounted in the axial hole and has an accommodating space 40 of adjustable size, and the automobile pipe to be processed is passed through the accommodating space 40.

[0030] In this embodiment, if Figure 2As shown, multiple installation slots 11 are spaced apart in the same direction, and one or more positioning columns 20 can be installed on each installation slot 11 to support the installation and fixation of automobile pipelines, thereby reducing the need to adjust the fixed position and angle of the pipelines for multiple times during the actual welding of complex pipelines during the actual production and processing process, making it more convenient to adapt to the actual pipeline design requirements, thereby improving the convenience of use and processing efficiency. Support columns 12 are also installed on the peripheral side of the substrate 10 to support the platform of the substrate 10, thereby facilitating the installation and positioning of the support columns, preventing the support columns 12 from sliding out of the installation slots 11, and improving the reliability and stability of the overall installation of the device.

[0031] Further, in some implementations of this embodiment, Figures 1 to 6 As shown, the positioning column 20 includes: a mounting column 25, a sliding rod 27, and a second sleeve 26. The mounting column 25 is slidably mounted in the mounting groove 11, and is provided with a mounting hole 251; one end of the sliding rod 27 is located in the mounting hole 251, and the other end extends out of the mounting hole 251, and the sliding rod 27 slides relative to the mounting hole 251; the second sleeve 26 is sleeved on the mounting column 25, and the top inner wall of the second sleeve 26 abuts against the top of the mounting column 25, and the second sleeve 26 is threadedly connected with the sliding rod 27 to fix the relative position of the mounting column 25 and the sliding rod 27.

[0032] In this embodiment, if Figure 2 As shown, the mounting post 25 is slidably mounted in the mounting groove 11 and abuts against the inner wall of the mounting groove 11. Figure 4 As shown, a mounting hole 251 is provided in the mounting column 25, and the sliding rod 27 slides in or out relative to the central axis of the mounting hole 251. The second sleeve 26 is disposed in contact with the mounting column 25 and is rotatably mounted at the mouth of the mounting hole 251. The second sleeve 26 and the sliding rod 27 are threadedly connected. The second sleeve 26 is rotated to drive the sliding rod 27 to slide relative to the mounting hole 251 through the thread to adjust the sliding height of the sliding rod 27 relative to the mounting rod. The stability of the installation is improved, and the convenience of adjusting the sliding rod 27 is improved.

[0033] Further, in some implementations of this embodiment, Figures 1 to 6 As shown, the positioning column 20 also includes: a mounting shaft 23, a limiting plate 22, and a first sleeve 24. One end of the mounting shaft 23 is mounted on the bottom of the mounting column 25; the limiting plate 22 is mounted on the other end of the mounting shaft 23; the first sleeve 24 is rotatably mounted on the mounting shaft 23, slides relative to the mounting shaft 23, and forms a recessed portion with adjustable size between the first sleeve 24 and the limiting plate 22. The mounting groove 11 has a step surface, and the inner wall of the recessed portion is clearance-matched with the step surface of the mounting groove 11. When the first sleeve 24 is rotated, the first sleeve 24 slides along the axis of the mounting shaft 23 toward the mounting groove 11, and abuts against the step surface of the mounting groove 11 to fix the relative position between the limiting plate 22 and the mounting groove 11.

[0034] In this embodiment, if Figure 4 As shown, a concave-shaped recess is formed between the mounting shaft 23 and the lower surface of the limiting plate 22 and the first sleeve 24. The first sleeve 24 is rotatably mounted on the mounting shaft 23. The first sleeve 24 and the mounting shaft 23 are connected by threads. Figure 6 As shown, the positional relationship between the first sleeve 24 and the mounting shaft 23 is adjusted by rotating the first sleeve 24. During the rotation, the first sleeve 24 abuts against the step surface of the mounting groove 11. As the first sleeve 24 rotates, the distance between the bottom of the first sleeve 24 on both sides of the recessed portion and the surface of the limiting plate 22 becomes smaller, thereby abutting against the step surface in the mounting groove 11, thereby fixing the relative position between the mounting column 25 and the mounting groove 11, thereby improving the reliability of the installation and the portability of changing the position.

[0035] Further, in some implementations of this embodiment, Figures 3 to 5 As shown, a scale surface 28 is provided on the sliding rod 27 to facilitate observation and adjustment of the position of the sliding rod 27 .

[0036] In this embodiment, if Figure 3 As shown, a plane is provided on the outer surface of the peripheral side of the sliding rod 27. By setting scale lines on the plane, it is convenient to observe the installation height of the positioning column 20 and determine the height difference between different positioning columns 20, so as to ensure the processing accuracy and improve the installation efficiency during the processing.

[0037] Further, in some implementations of this embodiment, Figures 3 to 5 As shown, a rotating hole is provided on the sliding rod 27, and the mounting base 30 is rotatably mounted in the rotating hole and can rotate around the central axis of the rotating hole.

[0038] In this embodiment, if Figure 4 As shown, one end of the mounting base 30 is a rotating shaft with a stepped surface, and the rotating hole corresponds to the mounting base 30. The mounting base 30 rotates around the central axis of the rotating hole to change the orientation of the fixing clamp 21 installed on the mounting base 30, so as to adjust the installation angle between the pipes to be processed and further improve the installation accuracy.

[0039] Further, in some implementations of this embodiment, Figures 3 to 5 As shown, the positioning column 20 further includes: a third sleeve 29. The third sleeve 29 is rotatably mounted on the sliding rod 27 and is located at the mouth of the rotating hole; the mounting base 30 is penetrated on the third sleeve 29 and is connected to the third sleeve 29 by a threaded connection.

[0040] In this embodiment, if Figure 5As shown, the third sleeve 29 is rotated to drive the mounting base 30 to abut against the inner wall of the rotating hole, so as to fix the rotation angle of the mounting base 30 and improve the reliability of the installation.

[0041] Further, in some implementations of this embodiment, Figures 3 to 5 As shown, the fixing clamp 21 includes: a first clamping member 211, a second clamping member 212, and a rotating shaft 213. The first clamping member 211 is rotatably mounted on the mounting base 30; the second clamping member 212 is arranged opposite to the first clamping member 211 and is rotatably mounted on the mounting base 30, and a receiving space 40 is formed between the two; the rotating shaft 213 passes through the first clamping member 211, the shaft hole, and the second clamping member 212 in sequence, and is connected to the first clamping member 211 by a threaded connection.

[0042] In this embodiment, if Figure 4 As shown, the first clamping member 211 is rotatably mounted on the side wall of the mounting base 30, an axial hole is opened on the mounting base 30, and the second clamping member 212 is slidably mounted on the rotating shaft 213. By rotating the rotating shaft 213, the side wall of the second clamping member 212 is abutted, and the second clamping member 212 is driven to approach the first clamping member 211, so as to abut the side wall of the pipeline to be processed to clamp and fix it, and the rotation of the fixing clamp 21 and the central axis of the axial hole can change the installation clamping of the fixing clamp 21, thereby changing the clamping angle of the pipeline, thereby improving the trial range of the device and the convenience of installation.

[0043] In summary, in the process of clamping and fixing an automobile pipe using a device that is convenient for clamping an automobile pipe, a plurality of mounting grooves 11 are provided on a base plate 10, and a plurality of positioning posts 20 are flexibly installed in different mounting grooves 11 to improve the applicability of the device to complex automobile pipes. A graduated surface 28 is provided to improve the control of the mounting height, and the accuracy of mounting and processing is improved. A rotatable mounting base 30 and a fixing clamp 21 are provided to adapt to the angle changes and height changes on complex automobile pipes, thereby improving the installation efficiency and convenience, and thus improving the processing efficiency.

[0044] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope recorded in the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A device for clamping automobile pipes, characterized in that: include: A base plate (10) is provided with a plurality of mounting grooves (11) arranged side by side; A plurality of positioning posts (20) are arbitrarily slidably installed in the plurality of installation slots (11); A mounting base (30) is rotatably mounted on the positioning column (20) and is provided with an axial hole; A fixing clamp (21) is rotatably mounted in the shaft hole and has a receiving space (40) of adjustable size. The automobile pipeline to be processed is inserted into the receiving space (40).

2. A device for clamping automobile pipes according to claim 1, characterized in that: The positioning column (20) comprises: A mounting column (25) is slidably mounted in the mounting groove (11) and is provided with a mounting hole (251); A sliding rod (27), one end of which is located in the mounting hole (251) and the other end of which extends out of the mounting hole (251), and the sliding rod (27) slides relative to the mounting hole (251); The second sleeve (26) is sleeved on the mounting post (25), the top inner wall of the second sleeve (26) is in contact with the top of the mounting post (25), and the second sleeve (26) is threadedly connected to the sliding rod (27) to fix the relative position of the mounting post (25) and the sliding rod (27).

3. A device for conveniently clamping automobile pipes according to claim 2, characterized in that: The positioning column (20) also includes: A mounting shaft (23), one end of which is mounted on the bottom of the mounting column (25); A limiting plate (22) is mounted on the other end of the mounting shaft (23); A first sleeve (24) is rotatably mounted on the mounting shaft (23) and slides relative to the mounting shaft (23), and forms a recessed portion with an adjustable size between the sleeve and the limiting plate (22); the mounting groove (11) has a step surface, and an inner wall of the recessed portion is clearance-matched with the step surface of the mounting groove (11); when the first sleeve (24) is rotated, the first sleeve (24) slides along the axis of the mounting shaft (23) toward the mounting groove (11), and abuts against the step surface of the mounting groove (11) to fix the relative position between the limiting plate (22) and the mounting groove (11).

4. A device for conveniently clamping automobile pipes according to claim 3, characterized in that: The sliding rod (27) is provided with a scale surface (28).

5. A device for conveniently clamping automobile pipes according to claim 4, characterized in that: The sliding rod (27) is provided with a rotation hole, and the mounting base (30) is rotatably mounted in the rotation hole. The mounting base (30) rotates around the central axis of the rotation hole.

6. A device for conveniently clamping automobile pipes according to claim 5, characterized in that: The positioning column (20) also includes: The third sleeve (29) is rotatably mounted on the sliding rod (27) and is located at the mouth of the rotating hole. The mounting base (30) is penetrated on the third sleeve (29) and is connected to the third sleeve (29) by a threaded connection.

7. A device for conveniently clamping automobile pipes according to claim 6, characterized in that: The fixing clip (21) comprises: A first clamping member (211) is rotatably mounted on the mounting base (30); a second clamping member (212), arranged opposite to the first clamping member (211), and rotatably mounted on the mounting base (30), wherein the accommodation space (40) is formed between the first clamping member (211) and the second clamping member (212); The rotating shaft (213) passes through the first clamping member (211), the shaft hole, and the second clamping member (212) in sequence, and the rotating shaft (213) and the first clamping member (211) are connected by threads.

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