Clamping device for processing aluminum square tubes
By designing an aluminum square tube processing and clamping device including a base, auxiliary pad and clamping components, the problems of cumbersome operation, low efficiency and poor accuracy in the prior art are solved, and efficient synchronous clamping of long aluminum square tubes and precise clamping of aluminum square tubes of different specifications are achieved, which improves processing efficiency and accuracy.
Patent Information
- Application Number
- CN202421510376.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The prior art is cumbersome when processing aluminum square tubes with longer lengths, and low efficiency. In addition, aluminum square tubes of different specifications need to adjust the jaw height. It is difficult to control the jaws of multiple vises to be on the same horizontal line, which affects the machining accuracy.
A clamping device for processing aluminum square tubes is designed, including a base, auxiliary pads and clamping components. The aluminum square tube is inserted in the clamping groove, and the auxiliary pads provide support, so that the clamping grooves appear on the top of the aluminum square tube, and clamping is carried out by synchronous movement of multiple clamping ends on one side of the clamping groove.
It realizes synchronous clamping of multiple clamping points of long aluminum square tubes at one time, which is simple to operate, saves time and effort, and improves clamping efficiency; adjusts the top position of different specifications of aluminum square tubes through auxiliary pads to reduce clamping errors and improves processing accuracy.
Smart Images
Figure CN222726128U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of clamping devices, and in particular relates to a clamping device for processing aluminum square tubes. Background Art
[0002] In the semiconductor industry, aluminum square tubes are used on the racks of many equipment as pipes for collecting and discharging exhaust gas to maintain fresh air in the working environment.
[0003] At present, due to the actual production process requirements, the exhaust gas on the semiconductor processing equipment is collected step by step, which means that the sizes of the pipelines at each level are different, and multiple specifications of aluminum square tubes are required. Since there are many specifications of aluminum square tubes required (currently there are 30 to 40 kinds), the processing fixtures of these aluminum square tubes have become a problem. If a fixture is made for each specification of aluminum square tube, the cost of fixture production will increase. Therefore, in order to save costs, the existing technology uses a vise as a universal fixture.
[0004] However, in the actual processing process, since the length of the aluminum square tube that can be clamped by the vise is limited (generally one vise can only meet the clamping requirements of aluminum square tubes with a length of 300-500mm), for aluminum square tubes with longer lengths, multiple vises need to be used side by side. In this way, each vise needs to be adjusted, clamped and released separately, which is cumbersome, time-consuming and inefficient. In addition, according to the different specifications of aluminum square tubes, the jaw height of each vise needs to be adjusted accordingly. It is difficult to control the jaws of multiple side-by-side vises to be on the same horizontal line, which is prone to errors and affects the processing accuracy. Summary of the invention
[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a new clamping device for processing aluminum square tubes.
[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0007] A clamping device for processing aluminum square tubes comprises a base, an auxiliary pad and a clamping component, wherein the base is recessed inward from the top and forms a clamping groove extending along the length direction of the aluminum square tube; the auxiliary pad is arranged at the bottom of the clamping groove, the aluminum square tube is inserted in the clamping groove and supported on the auxiliary pad from the bottom; the clamping component is arranged on one side of the clamping groove and has a plurality of clamping ends spaced side by side along the length direction of the aluminum square tube, wherein the plurality of clamping ends can synchronously move toward or away from the other side of the clamping groove to clamp or release the aluminum square tube.
[0008] According to a specific implementation and preferred aspect of the utility model, the clamping groove is set through the base in the length direction of the aluminum square tube. Here, within the processing allowable range, the end of the aluminum square tube can emerge with the clamping groove to reduce the length of the clamping device and save the manufacturing cost of the clamping device.
[0009] Preferably, the base comprises a base body, a first clamping module and a second clamping module arranged side by side and spaced apart on the base body, wherein a clamping groove is formed between the base body, the first clamping module and the second clamping module. Here, the structure is simple and easy to assemble.
[0010] Preferably, the top of the first clamping module is higher than the top of the second clamping module, the clamping component is arranged on the top of the second clamping module, and the plurality of clamping ends move toward or away from the first clamping module.
[0011] Specifically, in the orthographic projection on the inner side of the first clamping module, each clamping end is arranged to overlap with the first clamping module; and / or, a plurality of right-angle brackets are connected between the outer side of the first clamping module and the top surface of the seat body. Here, through the position layout of the first clamping module and the clamping end, when clamping is implemented, it can ensure that the forces on the two opposite sides of the aluminum square tube are balanced, thereby avoiding deformation of the aluminum square tube.
[0012] Preferably, the seat body includes a first seat body extending along the length direction of the aluminum square tube and a second seat body extending along the width direction of the aluminum square tube, wherein there are multiple second seat bodies connected to the top of the first seat body in parallel and spaced apart from each other, and the first clamping module and the second clamping module are respectively connected to the tops of the multiple second seat bodies.
[0013] Specifically, each second seat body can be moved along the length direction of the aluminum square tube; and / or the first clamping module and / or the second clamping module can be moved along the width direction of the aluminum square tube. Here, the positions of each second seat body, the first clamping module and the second clamping module can be adjusted to flexibly meet the clamping needs of aluminum square tubes of different lengths and widths.
[0014] Furthermore, a first adjustment groove extending along the length direction of the aluminum square tube is formed on the first seat body, and each second seat body is movably connected in the first adjustment groove; a second adjustment groove extending along the width direction of the aluminum square tube is formed on each second seat body, and the first clamping module and / or the second clamping module is movably connected in the second adjustment groove.
[0015] According to another specific implementation and preferred aspect of the utility model, the clamping component includes a plurality of cylinders spaced side by side along the length direction of the aluminum square tube, wherein the telescopic end of each cylinder is a clamping end, and each cylinder can be movably arranged along the length direction of the aluminum square tube.
[0016] In addition, the distance between every two adjacent cylinders is equal.
[0017] Due to the implementation of the above technical solution, the utility model has the following advantages compared with the prior art:
[0018] The prior art requires the use of multiple vises for aluminum square tubes of longer lengths. As a result, each vise needs to be adjusted, clamped, and released individually, which is cumbersome, time-consuming, and inefficient. At the same time, the jaw heights of each vise need to be adjusted accordingly according to the different specifications of aluminum square tubes. It is difficult to control the jaws of multiple vises to be on the same horizontal line, which is prone to errors and affects the processing accuracy. The present application provides an overall design of a clamping device for aluminum square tube processing, which cleverly solves the shortcomings and defects of the prior art. After the clamping device is adopted, the aluminum square tube is inserted into the clamping groove, and with the auxiliary support of the auxiliary pad, the top of the aluminum square tube is made to emerge from the clamping groove upward, and then the multiple clamping ends on the clamping component on one side of the clamping groove are synchronously moved to clamp the aluminum square tube, so as to complete the clamping of the aluminum square tube at one time. Therefore, compared with the prior art, the utility model, on the one hand, can realize the simultaneous clamping of multiple clamping points of long aluminum square tubes through the cooperation of the base and the clamping components, which is simple and convenient to operate, saves time and effort, and effectively improves the clamping efficiency; on the other hand, the top position of aluminum square tubes of different specifications can be adjusted with the help of auxiliary pads, without the need to adjust the clamping end, which is conducive to reducing clamping errors and thus effectively improving processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a simplified structural diagram of the clamping device for processing aluminum square tubes of the utility model;
[0020] Figure 2 It is a three-dimensional structural schematic diagram of the clamping device for processing aluminum square tubes of the utility model;
[0021] Wherein: 1, base; c0, clamping groove; 10, seat body; 101, first seat body; c1, first adjustment groove; 102, second seat body; c2, second adjustment groove; 11, first clamping module; j, right-angle bracket; 12, second clamping module; c3, third adjustment groove;
[0022] 2. Auxiliary pads;
[0023] 3. Clamping part; 30. Cylinder; d. Clamping end. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" 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 application and simplifying the description, and do not indicate or imply that the referred device or element 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] 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 at least one of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0027] In this application, 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, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0028] In the present application, unless otherwise expressly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature may be that the first feature is directly above or obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature may be that the first feature is directly below or obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0029] like Figure 1 and Figure 2 As shown, the clamping device for processing aluminum square tubes involved in this embodiment includes a base 1, an auxiliary cushion block 2 and a clamping component 3.
[0030] In this example, the base 1 is recessed inward from the top and forms a clamping groove c0 extending along the length direction of the aluminum square tube. The auxiliary pad 2 is arranged at the bottom of the clamping groove c0. The aluminum square tube is inserted into the clamping groove c0 and supported on the auxiliary pad 2 from the bottom.
[0031] In some specific embodiments, the base 1 includes a base body 10, a first clamping module 11 and a second clamping module 12 arranged side by side on the base body 10, wherein a clamping groove c0 is formed between the base body 10, the first clamping module 11 and the second clamping module 12, and the clamping groove c0 passes through the base 1 in the length direction of the aluminum square tube. In order to adapt to actual processing requirements, the length of the clamping groove c0 is 1600 to 2200 mm.
[0032] The seat body 10 includes a first seat body 101 extending along the length direction of the aluminum square tube and a second seat body 102 extending along the width direction of the aluminum square tube, wherein there are two first seat bodies 101 arranged side by side and spaced apart; there are multiple second seat bodies 102 connected to the tops of the two first seat bodies 101 side by side and spaced apart, and the first clamping module 11 and the second clamping module 12 are respectively connected to the tops of the multiple second seat bodies 102.
[0033] For the convenience of implementation, a first adjustment groove c1 extending along the length direction of the aluminum square tube is formed on the first seat body 101, and each second seat body 102 is movably connected in the first adjustment groove c1 through an adjusting bolt; a second adjustment groove c2 extending along the width direction of the aluminum square tube is formed on each second seat body 102, and the first clamping module 11 and the second clamping module 12 are movably connected in the second adjustment groove c2 through an adjusting bolt, and each second seat body 102 can be movably set along the length direction of the aluminum square tube; the first clamping module 11 and the second clamping module 12 can be movably set along the width direction of the aluminum square tube.
[0034] In this example, the cross-section of the auxiliary pad 2 is rectangular and is laid flat on the top of multiple second seat bodies 102. There are multiple auxiliary pads 2 with different thicknesses. Auxiliary pads 2 of different thicknesses can be replaced according to the specifications of the aluminum square tube to be clamped.
[0035] In this example, the clamping component 3 is arranged on one side of the clamping groove c0 and has a plurality of clamping ends d spaced side by side along the length direction of the aluminum square tube, wherein the plurality of clamping ends d can synchronously move toward or away from the other side of the clamping groove c0 to clamp or release the aluminum square tube.
[0036] In some specific embodiments, the top of the first clamping module 11 is higher than the top of the second clamping module 12, the clamping component 3 is arranged on the top of the second clamping module 12, and the plurality of clamping ends d move toward or away from the first clamping module 11. At the same time, in the orthographic projection on the inner side of the first clamping module 11, each clamping end d is arranged to overlap with the first clamping module 11, and a plurality of right-angle brackets j are connected between the outer side of the first clamping module 11 and the top surface of the seat body 10.
[0037] In addition, a third adjustment groove c3 extending along the length direction of the aluminum square tube is formed on the second clamping module 12; the clamping component 3 includes a plurality of cylinders 30 spaced side by side along the length direction of the aluminum square tube, wherein the plurality of cylinders 30 are linked to achieve synchronous extension and retraction, the retractable end of each cylinder 30 is a clamping end d, and each cylinder 30 is movably connected in the third adjustment groove c3 by an adjusting bolt, and can be moved along the length direction of the aluminum square tube; the spacing between each two adjacent cylinders 30 is equal.
[0038] In summary, after adopting the clamping device, the aluminum square tube is inserted into the clamping groove, and with the auxiliary support of the auxiliary pad, the top of the aluminum square tube is made to protrude upward from the clamping groove, and then the aluminum square tube is clamped by synchronously moving multiple clamping ends on the clamping component on one side of the clamping groove to complete the clamping of the aluminum square tube in one step. Therefore, compared with the prior art, the utility model, on the one hand, can realize the synchronous clamping of multiple clamping points of long aluminum square tubes at one time through the cooperation of the base and the clamping components, which is simple and convenient to operate, saves time and effort, and effectively improves the clamping efficiency; on the other hand, the top position of aluminum square tubes of different specifications can be adjusted with the help of auxiliary pads, and there is no need to adjust the clamping end, which is beneficial to reduce clamping errors and thus effectively improve the processing accuracy; thirdly, within the allowable processing range, a clamping groove can emerge at the end of the aluminum square tube to reduce the length of the clamping device and save the manufacturing cost of the clamping device; fourthly, through the position layout of the first clamping module and the clamping end, when clamping is implemented, it can ensure that the relative forces on both sides of the aluminum square tube are balanced to avoid deformation of the aluminum square tube; fifthly, the positions of the second seat bodies, the first clamping module and the second clamping module can be adjusted to flexibly meet the clamping needs of aluminum square tubes of different lengths and widths; sixthly, the structure is simple and easy to assemble.
[0039] The above detailed description of the utility model is intended to enable people familiar with the technology in this field to understand the content of the utility model and implement it. It is not intended to limit the protection scope of the utility model. All equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A clamping device for processing aluminum square tubes, characterized in that: It includes a base, an auxiliary pad and a clamping component, wherein the base is recessed inward from the top and forms a clamping groove extending along the length direction of the aluminum square tube; The auxiliary pad is arranged at the bottom of the clamping groove, the aluminum square tube is inserted into the clamping groove and supported on the auxiliary pad from the bottom; the clamping component is arranged on one side of the clamping groove and has a plurality of clamping ends which are spaced side by side along the length direction of the aluminum square tube, wherein the plurality of clamping ends can synchronously move toward or away from the other side of the clamping groove to clamp or release the aluminum square tube.
2. The clamping device for processing aluminum square tubes according to claim 1 is characterized in that: The clamping groove is arranged to penetrate the base in the length direction of the aluminum square tube.
3. The clamping device for processing aluminum square tubes according to claim 1 or 2, characterized in that: The base comprises a base body, a first clamping module and a second clamping module which are arranged side by side and spaced apart on the base body, wherein the clamping groove is formed between the base body, the first clamping module and the second clamping module.
4. The clamping device for processing aluminum square tubes according to claim 3 is characterized in that: The top of the first clamping module is higher than the top of the second clamping module, the clamping component is arranged on the top of the second clamping module, and the plurality of clamping ends move toward or away from the first clamping module.
5. The clamping device for processing aluminum square tubes according to claim 4 is characterized in that: In the orthographic projection on the inner side of the first clamping module, each clamping end is arranged to overlap with the first clamping module; and / or, a plurality of right-angle brackets are connected between the outer side of the first clamping module and the top surface of the seat body.
6. The clamping device for processing aluminum square tubes according to claim 3 is characterized in that: The seat body includes a first seat body extending along the length direction of the aluminum square tube and a second seat body extending along the width direction of the aluminum square tube, wherein the second seat bodies are multiple and connected to the top of the first seat body in parallel and spaced apart, and the first clamping module and the second clamping module are respectively connected to the tops of the multiple second seat bodies.
7. The clamping device for processing aluminum square tubes according to claim 6 is characterized in that: Each of the second seats can be movably arranged along the length direction of the aluminum square tube; and / or, the first clamping module and / or the second clamping module can be movably arranged along the width direction of the aluminum square tube.
8. The clamping device for processing aluminum square tubes according to claim 7, characterized in that: A first adjustment groove extending along the length direction of the aluminum square tube is formed on the first seat body, and each second seat body is movably connected in the first adjustment groove; a second adjustment groove extending along the width direction of the aluminum square tube is formed on each second seat body, and the first clamping module and / or the second clamping module is movably connected in the second adjustment groove.
9. The clamping device for processing aluminum square tubes according to claim 1, characterized in that: The clamping component includes a plurality of cylinders spaced side by side along the length direction of the aluminum square tube, wherein the telescopic end of each cylinder is the clamping end, and each cylinder can be movably arranged along the length direction of the aluminum square tube.
10. The clamping device for processing aluminum square tubes according to claim 9, characterized in that: The distances between every two adjacent cylinders are equal.