Controller shell positioning and clamping tool
By employing multi-point support and synchronous clamping technology in the controller housing positioning and clamping fixture, the problems of cumbersome fixture replacement and positioning difficulties in existing fixtures are solved, enabling efficient and precise processing of the controller housing.
Patent Information
- Application Number
- CN202422694094.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing controller housing fixtures are cumbersome to replace, resulting in low processing efficiency and low precision, especially for positioning controller housings with irregular shapes.
The controller housing positioning and clamping fixture includes a mounting base, positioning area, support block, positioning component and fixing mechanism. The controller housing is stably fixed through multi-point support and synchronous clamping. The telescopic positioning component and limit pin are used to adapt to mounting holes of different sizes. Combined with pneumatic control, it can achieve rapid positioning and fixing.
It improves the processing efficiency and precision of the controller housing, reduces surface damage, is simple and convenient to operate, adapts to different sizes of mounting hole deviations, and ensures accurate positioning.
Smart Images

Figure CN223903459U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application relates to the technical field of non-standard clamps, in particular to a controller shell positioning and clamping tool. BACKGROUND
[0002] The controller shell is an important housing component of an automobile control module, is generally formed by pressure casting, serves as an important component for isolating external environment, installation and protection and heat dissipation, and needs high-precision flatness tolerance and mounting hole tolerance to ensure the function operation of the control module; during processing of the controller shell, corresponding clamps are used, and different processing surfaces need to be processed (milling or drilling) independently due to the irregular shape of the controller shell.
[0003] At present, during the processing of the controller shell, clamps are often used, the controller is quickly fixed through the clamps, and the processing machine is convenient for processing, but the existing clamps are troublesome to replace, the working efficiency is greatly reduced, and the controller shell is irregular in shape, positioning is difficult, and the processing precision is not high. CONTENT OF THE INVENTION
[0004] The application provides a controller shell positioning and clamping tool to solve the problems of the prior art, and the following technical scheme is adopted:
[0005] The controller shell positioning and clamping tool is used for fixing the controller shell and comprises a mounting seat and a plurality of positioning areas distributed on the mounting seat, and the positioning areas are used for positioning and pressing the controller shell.
[0006] A plurality of supporting blocks are located in the positioning areas, and the supporting blocks are used for supporting the controller shell.
[0007] A positioning component can be telescoped in the z-axis direction, is inserted into a mounting hole on the controller shell, and is used for positioning the controller shell.
[0008] A plurality of fixing mechanisms are arranged on the mounting seat and are used for pressing and fixing the controller shells in two adjacent positioning areas.
[0009] Preferably, the fixing mechanism comprises a first pressing mechanism and a second pressing mechanism, the first pressing mechanism is arranged between two adjacent positioning areas and is used for pressing one side of the controller shells in the two positioning areas at the same time, and the second pressing mechanism is arranged on the side away from the first pressing mechanism and is used for pressing the other side of the controller shells.
[0010] Preferably, the first and second pressing mechanisms each comprise a pressing block, a pull rod and a power component, one end of the pull rod is connected to a driving end of the power component, and the other end is rotatably connected to the pressing block, and the power component is used to pull the pressing block to move along the z-axis direction to press the controller housing.
[0011] Preferably, a reset component is further arranged outside the pull rod, and the two ends of the reset component are respectively abutted against the mounting seat and the pressing block.
[0012] Preferably, the pressing block comprises two pressing ends, which are arranged on both sides of the pull rod and used to press the controller housing.
[0013] Preferably, the second pressing mechanism further comprises an adjusting component arranged on the pressing block and used to adjust the distance between the pressing block and the mounting seat along the z-axis direction to limit the movement amount of the pressing block.
[0014] Preferably, the positioning component comprises an elastic component and a limiting pin, and the mounting seat is provided with a containing hole used to sequentially arrange the elastic component and the limiting pin.
[0015] Preferably, the extending end of the limiting pin is conical to be inserted into the positioning hole.
[0016] Preferably, the supporting blocks are arranged in a closed loop corresponding to the outer edge of the controller housing.
[0017] Preferably, a control device is further arranged, which is connected to the fixing mechanism and the air supply device to control the fixing mechanism to be pressed synchronously.
[0018] The application has the following advantages:
[0019] (1) The application comprises multiple positioning areas, which can simultaneously position and fix multiple controller housings to improve the processing efficiency. The multiple supporting blocks support the outer edge of the controller housing at multiple points to avoid the direct contact between the controller housing and the mounting seat, reduce the contact area with the controller housing, and reduce the damage to the surface of the controller housing. The positioning component is positioned in cooperation with the mounting hole of the controller housing, and the multiple controller housings are synchronously pressed by the fixing mechanism, which is convenient to operate, accurate in positioning, can stably fix the controller housing, and improves the processing precision.
[0020] (2) The limiting pin can move along the z-axis direction through the elastic component, and the extending end of the limiting pin is conical to adapt to the mounting hole of the controller housing with different sizes. In this way, the controller housing can be accurately positioned even if the size of the mounting hole deviates. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1The schematic view of the outer shape structure of the controller housing;
[0022] Figure 2 The schematic view of the controller housing in the application;
[0023] Figure 3 The schematic view of the controller housing in the application;
[0024] Figure 4 The front view of the application;
[0025] Figure 5 The front view of the application Figure 3 The partial enlarged view of A in the application;
[0026] Figure 6 The partial enlarged view of B in the application Figure 3
[0027] In the figure:
[0028] 100, the controller housing, 110, the surface to be processed, 120, the mounting hole, 130, the processed surface;
[0029] 1, the mounting seat;
[0030] 2, the support block;
[0031] 3, the fixing mechanism, 30, the power component, 31, the first pressing mechanism, 32, the second pressing mechanism, 33, the pressing block, 34, the reset component, 35, the adjusting component;
[0032] 4, the positioning component. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the application. Obviously, the embodiments described in the application are only part of the embodiments of the application, not all the embodiments. Based on the embodiments in the application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the application.
[0034] Referring to Figures 1 to 6 The controller housing positioning and clamping tool in the application is further described as follows:
[0035] Combined Figures 1 to 3 The controller housing positioning and clamping fixture is used to position and fix the controller housing 100 for subsequent processing. It includes a mounting base 1 installed on a machine tool. The mounting base 1 has several positioning areas distributed on it. The positioning areas are used to position and clamp the controller housing 100. Each positioning area can fix one controller housing 100. This ensures that the controller housing 100 can be stably and reliably fixed on the mounting base 1, so as to facilitate the subsequent processing of the surface 110 to be processed and improve the processing accuracy.
[0036] Combination Figure 2 Each positioning area is provided with a positioning component 4 and a plurality of support blocks 2 for supporting the controller housing 100. The outer edge of the controller housing 100 is supported at multiple points by the plurality of support blocks 2 (i.e., Figure 1 The machined surface 130 of the protruding part is surrounded by the support block 2 in a closed loop corresponding to the outer edge of the controller housing 100, so as to avoid direct contact between it and the mounting base 1, reduce the support area of the controller housing 100, and reduce damage to the machined surface 130 of the controller housing 100. Figure 1 In the controller housing 100, there are a plurality of mounting holes 120 distributed thereon. The positioning component 4 can extend and retract along the z-axis direction and be inserted into the mounting holes 120 on the controller housing 100. The positioning component 4 cooperates with the mounting holes 120 on the controller housing 100 itself to position the controller housing 100 and prevent the controller housing 100 from shifting on the support block 2.
[0037] It also includes several fixing mechanisms 3 mounted on the mounting base 1, used to press and fix the controller housing 100 in the two adjacent positioning areas. Figure 1 In this embodiment, there are two fixing mechanisms 3 and four positioning areas, and the number of these areas can be increased or decreased accordingly. The fixing mechanisms 3 can stably position and press the controller housing 100, ensuring that the controller housing 100 will not shift or shake during the processing, thereby ensuring processing accuracy.
[0038] Combination Figure 3 The fixing mechanism 3 includes a first pressing mechanism 31 disposed between two adjacent positioning areas and a second pressing mechanism 32 disposed away from the first pressing mechanism 31. The first pressing mechanism 31 is used to simultaneously press one adjacent side of the controller housing 100 in the two positioning areas; the second pressing mechanism 32 is used to press the controller housing 100 on the side away from the first pressing mechanism 31 respectively, that is, there are two second pressing mechanisms 32.
[0039] In use, the controller housing 100 is placed on the support block 2, the positioning components 4 are inserted into the corresponding mounting holes 120, and the controller housing 100 is fixed by the fixing mechanism 3. In this embodiment, the positioning components 4 are two, and the controller housing 100 is positioned by one positioning component 4 on each side. Of course, there can be multiple positioning components 4.
[0040] In combination Figure 4 In this embodiment, the first pressing mechanism 31 and the second pressing mechanism 32 each include a pressing block 33, a pull rod, and a power component 30. The power component 30 can be a pneumatic cylinder to prevent the controller housing 100 from being damaged. One end of the pull rod is connected to the driving end of the power component 30, and the other end is rotatably connected to the pressing block 33, which is convenient for the controller housing 100 to be accommodated and convenient for installation and removal. Of course, the pressing block 33 can also be directly installed on the driving end of the power component 30. The power component 30 is used to pull the pressing block 33 to move along the z-axis direction to press the controller housing 100.
[0041] In combination Figure 5 And Figure 6 The pressing block 33 includes two pressing ends, which are located on both sides of the pull rod and are used to press the controller housing 100. The two pressing ends in the first pressing mechanism 31 press the same side of the controller housing 100 in the adjacent positioning area, and any pressing end in the second pressing mechanism 32 presses the other side of the controller housing 100.
[0042] In order to facilitate the removal of the controller housing 100, a reset component 34 is further provided outside the pull rod. The two ends of the reset component 34 abut against the mounting seat 1 and the pressing block 33, respectively. The reset component 34 can be a spring. In operation, the pneumatic cylinder drives the pressing block 33 to press down synchronously, and all controller housings 100 on the mounting seat 1 are pressed synchronously. When the pneumatic cylinder is disconnected, the reset component 34 can lift the pressing block 33 to reset and separate from the surface of the controller housing 100, so that the controller housing 100 can be removed. The operation is simple, convenient, time-saving and labor-saving, and can effectively improve the efficiency.
[0043] In order to avoid the second pressing mechanism 32 in pressing, the pressing block 33 on both sides of the pressing end force uneven; therefore also includes adjusting component 35, the adjusting component 35 is arranged on the pressing block 33, for controlling the moving range of the pressing block 33. Wherein, the adjusting component 35 is arranged on any one of the pressing end of the pressing block 33, the adjusting component 35 can be adjusting bolt, the adjusting bolt is threadedly connected with the pressing block 33, the end abuts against the mounting seat 1, the moving amount of the pressing block 33 can be adjusted when pressing; when pressing, any one of the pressing end of the pressing block 33 abuts against the controller housing 100, the end of the adjusting bolt on the other pressing end simultaneously abuts against the upper surface of the mounting seat 1, ensures that the pressing block 33 on both sides of the force is uniform, so as to improve the service life of the second pressing mechanism 32, which can be adjusted according to the thickness of the controller housing 100.
[0044] The positioning component 4 includes elastic components and limit pins, and the mounting seat 1 is provided with containing holes for sequentially placing the elastic components and the limit pins. The limit pin can be telescopic along the z-axis direction in the containing slot, and the elastic component can be a spring.
[0045] In order to prevent the mounting hole 120 of the controller housing 100 from being different in size, which causes the positioning component 4 to be difficult to position. The outer end of the limit pin is conical or frustoconical, which can be inserted into the positioning hole. In order to adapt to different sizes of the mounting hole 120, so as to avoid that the diameter of the limit pin is too large to be inserted for positioning, or the diameter is too small to cause the controller housing 100 to shake easily, so as to ensure that the mounting hole 120 can be precisely positioned.
[0046] The control device is also included, which is connected with the fixing mechanism 3 and the gas supply device, for controlling the fixing mechanism 3 to press synchronously. The control device can be arranged on one side of the mounting seat 1, and the control device is connected with the gas supply device, which can control the power component 30 to supply air or cut off air, so as to control the first pressing mechanism 31 and the second pressing mechanism 32 to press or loosen the controller housing 100 synchronously.
Claims
1. A controller housing positioning and clamping fixture for securing a controller housing, comprising a mounting base, characterized in that: The mounting base is provided with a plurality of positioning areas for positioning and pressing the controller housing. A plurality of supporting blocks are arranged in the positioning areas for supporting the controller housing. Positioning members are arranged in the z-axis direction and inserted into the mounting holes on the controller housing for positioning the controller housing. A plurality of fixing mechanisms are arranged on the mounting base for pressing and fixing the controller housings in the adjacent two positioning areas.
2. The controller housing positioning clamp fixture of claim 1, wherein: The fixing mechanisms include first pressing mechanisms arranged between the adjacent two positioning areas for pressing the two sides of the controller housings in the two positioning areas at the same time and second pressing mechanisms arranged away from the first pressing mechanisms for pressing the other sides of the controller housings.
3. The controller housing positioning clamp fixture of claim 2, wherein: The first pressing mechanisms and the second pressing mechanisms each include a pressing block, a pull rod and a power member, one end of the pull rod is connected to the driving end of the power member, the other end is rotatably connected to the pressing block, and the power member is used for pulling the pressing block to move along the z-axis direction to press the controller housing.
4. The controller housing positioning clamp fixture of claim 3, wherein: A reset member is further arranged outside the pull rod, and the two ends of the reset member abut against the mounting base and the pressing block, respectively.
5. The controller housing positioning clamp fixture of claim 3, wherein: The pressing block includes two pressing ends arranged on the two sides of the pull rod for pressing the controller housing.
6. The controller housing positioning clamp fixture of claim 3, wherein: The second pressing mechanism further includes an adjusting member arranged on the pressing block and used for adjusting the distance between the pressing block and the mounting base along the z-axis direction to limit the movement of the pressing block.
7. The controller housing positioning clamp fixture of claim 1, wherein: The positioning member includes an elastic member and a limiting pin, and the mounting base is provided with accommodating holes for sequentially arranging the elastic member and the limiting pin.
8. The controller housing positioning clamp fixture of claim 7, wherein: The extending end of the limiting pin is conical and can be inserted into the positioning hole.
9. The controller housing positioning clamp fixture of claim 1, wherein: The supporting blocks are arranged in a closed loop corresponding to the outer edge of the controller housing.
10. The controller housing positioning clamp fixture of claim 1, wherein: A control device is further arranged and connected to the fixing mechanisms and the gas supply device for controlling the fixing mechanisms to press synchronously.