Multipurpose front-and-back guiding test knife device

Abstract

The utility model discloses a multipurpose front and back guiding test knife device which comprises a check block, a bottom plate, a back guiding fixing assembly, two precision guide rails, a test knife bush fixing assembly and a front guiding fixing assembly. The two ends of the bottoms of the rear guide fixing assembly, the test knife bush fixing assembly and the front guide fixing assembly are installed on the two precise guide rails respectively and can slide on the precise guide rails, the two ends of the two precise guide rails are each detachably connected with a check block, and a rear guide bush is installed on the rear guide fixing assembly and can slide on the check blocks. The test knife bushing is mounted on the test knife bushing fixing assembly, and the front guide bushing is mounted on the front guide fixing assembly; the utility model has the advantages that the number of the test tool rests is reduced, the preparation period of process equipment is shortened, and the tool cost is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of aircraft assembly and manufacturing process equipment technology, specifically, it relates to a multi-purpose front and rear guide test tool device. Background Technology

[0002] Currently, aircraft assembly and manufacturing commonly use forward guide tools, rear guide tools, and front and rear guide tools. Different test tool holders are set up for different types and sizes of tools. On the one hand, the test tool holders are not interchangeable, and it is expensive and time-consuming to order new test tool holders, and they also require factory space. On the other hand, once the tool is changed, the test tool holder needs to be changed at the same time, which takes a long time. Utility Model Content

[0003] The purpose of this invention is to solve the problem that the test tool holders required for testing tools of different sizes and guide types used in aircraft assembly, such as air drills, electric drills, and automatic feed drills, cannot be standardized before product processing. Therefore, this invention provides a multi-purpose front and rear guide test tool device that can be used for testing tools of different sizes and guide types used in air drills, electric drills, and automatic feed drills, avoiding the problems of long customization cycles and occupation of factory space for test tool holders, and improving the versatility of test tool holders.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a multi-purpose front and rear guide test tool device, comprising a stop block, a base plate, a rear guide fixing component, a precision guide rail, a test tool bushing fixing component, and a front guide fixing component. Two precision guide rails are provided, both of which are fixed parallel to each other on the base plate. The bottom ends of the rear guide fixing component, the test tool bushing fixing component, and the front guide fixing component are respectively installed on the two precision guide rails, and are arranged in a parallel position of rear, middle, and front. The rear guide fixing component, the test tool bushing fixing component, and the front guide fixing component can all slide on the precision guide rails. A stop block is detachably connected to each end of the two precision guide rails. The rear guide bushing is installed on the rear guide fixing component, the test tool bushing is installed on the test tool bushing fixing component, and the front guide bushing is installed on the front guide fixing component.

[0005] Furthermore, the stop is a cube with a threaded hole in the middle, and the stop is fixed to both ends of the precision guide rail by bolts passing through the threaded hole.

[0006] Furthermore, the precision guide rail is a precision linear guide rail.

[0007] Furthermore, the base plate is a flat plate with a high degree of flatness.

[0008] Furthermore, the rear guide fixing assembly, the test tool bushing fixing assembly, and the front guide fixing assembly are all flat plate structures with a central circular hole, at least two sets of bolt holes around the circular hole, and fixing holes on both sides. The rear guide fixing assembly, the test tool bushing fixing assembly, and the front guide fixing assembly are all fixed to the precision guide rail through the fixing holes on both sides. The rear guide bushing is installed in the central circular hole of the rear guide fixing assembly and fixed through the bolt holes around the circular hole. The test tool bushing is installed in the central circular hole of the test tool bushing fixing assembly and fixed through the bolt holes around the circular hole. The front guide bushing is installed in the central circular hole of the front guide fixing assembly and fixed through the bolt holes around the circular hole.

[0009] Furthermore, four sets of bolt holes are provided around the central hole of the rear guide fixing component.

[0010] Furthermore, four sets of bolt holes are provided around the central hole of the test blade bushing fixing assembly.

[0011] In this invention, the stop block is a square block with a threaded hole in the center, fixed to both ends of the precision guide rail by bolts to prevent the rear guide fixing assembly, the test tool bushing fixing assembly, and the front guide fixing assembly from detaching from the guide rail. The detachable function of the stop block provides a disassembly path to meet the needs of different guide tools for the rear and front guide fixing assemblies. The base plate is a flat plate with bolt holes and high flatness for mounting the precision guide rail. The bolt holes on the base plate are used to fix the contour block for testing the simulated machine body structure. The rear guide fixing assembly is a flat plate structure with a large circular hole in the center, four sets of small bolt holes around the large circular hole, and fixing holes on both sides. The large circular hole is used to install rear guide bushings with different inner diameters to meet different rear guide tools. The four sets of small bolt holes are used to fix the rear guide bushing or machining tools. The fixing holes on both sides are used to fix the installation position of the rear guide fixing assembly. The precision guide rail is a precision linear guide rail, with two sets for adjusting the positions of the rear guide fixing assembly, the test tool bushing fixing assembly, and the front guide fixing assembly, ensuring coaxiality after adjustment. The test tool bushing fixing assembly is a flat plate structure with a large circular hole in the center, four sets of small bolt holes around the large circular hole, and fixing holes on both sides. The large circular hole is used to install test tool bushings of different inner diameters to meet the needs of test tools of different sizes. The four sets of small bolt holes are used to fix the test tool bushings, and the fixing holes on both sides are used to fix the installation position of the test tool bushing fixing assembly. The front guide fixing assembly is a flat plate structure with a large circular hole in the center, two sets of small bolt holes around the large circular hole, and fixing holes on both sides. The large circular hole is used to install front guide bushings of different inner diameters to meet the needs of different front guide tools. The two sets of small bolt holes are used to fix the front guide bushings, and the fixing holes on both sides are used to fix the installation position of the front guide fixing assembly.

[0012] This invention provides a disassembly path for different guide tools when they require the rear guide fixing assembly and the front guide fixing assembly. A precision guide rail ensures that the sliding front guide fixing assembly, test tool bushing fixing assembly, and rear guide fixing assembly meet the test tool requirements for different lengths. The precision guide rail also ensures the coaxiality of the holes when the front guide fixing assembly, test tool bushing fixing assembly, and rear guide fixing assembly slide, and can be fixed in place. The front guide fixing assembly allows for the replacement of front guide bushings with different inner diameters to ensure front guide support for front guide tools of different diameters. Similarly, the rear guide fixing assembly allows for the replacement of rear guide bushings with different inner diameters to ensure front guide support for rear guide tools of different diameters. Finally, the test tool bushing fixing assembly allows for the replacement of test tool bushings with different inner diameters to meet the test tool requirements for different machining hole diameters.

[0013] This utility model is mainly used for testing front guide tools, rear guide tools, and front and rear guide tools of different sizes and specifications held by tools such as air drills, electric drills, and automatic feed drills before product processing.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. This utility model discloses a test tool device for machining tools of different sizes and guide types during aircraft assembly.

[0016] 2. This utility model enables the testing of cutting tools of different sizes and guide types held by tools such as air drills, electric drills, and automatic feed drills before product processing during aircraft assembly. This reduces the number of test tool holders, shortens the process equipment preparation cycle, and lowers tooling costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Wherein: 1 is the stop block, 2 is the base plate, 3 is the rear guide fixing assembly, 4 is the precision guide rail, 5 is the test tool bushing fixing assembly, and 6 is the front guide fixing assembly. Detailed Implementation

[0019] To further illustrate the technical means, creative features, and functions of this utility model, the following detailed description of this utility model is provided in conjunction with specific drawings and embodiments.

[0020] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0021] Furthermore, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," "equipped with," "sleeve-in / connected," "clamp-in," etc., should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0022] It should also be understood that the terms "comprising / including," "consisting of," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements includes not only those elements but may also include, where necessary, other elements not expressly listed, or elements inherent to such a product, apparatus, process, or method. Without further limitations, an element defined by the phrases "comprising / including," "consisting of," does not exclude the presence of additional identical elements in the product, apparatus, process, or method that includes said element. Example

[0023] like Figure 1 As shown, this utility model provides a multi-purpose front and rear guide test tool device, including a stop block 1, a base plate 2, a rear guide fixing component 3, a precision guide rail 4, a test tool bushing fixing component 5, and a front guide fixing component 6. Two precision guide rails 4 are provided, both of which are fixed parallel to each other on the base plate 2. The bottom ends of the rear guide fixing component 3, the test tool bushing fixing component 5, and the front guide fixing component 6 are respectively installed on the two precision guide rails 4, and are arranged in a parallel position of rear, middle, and front. The rear guide fixing component 3, the test tool bushing fixing component 5, and the front guide fixing component 6 can all slide on the precision guide rails 4. A stop block 1 is detachably connected to both ends of the two precision guide rails 4. The rear guide bushing is installed on the rear guide fixing component 3, the test tool bushing is installed on the test tool bushing fixing component 5, and the front guide bushing is installed on the front guide fixing component 6.

[0024] Preferably, the stop block 1 is a cube with a threaded hole in the middle, and the stop block 1 is fixed to both ends of the precision guide rail 4 by bolts passing through the threaded hole.

[0025] Preferably, the precision guide rail 4 is a precision linear guide rail.

[0026] Preferably, the base plate 2 is a flat plate with high flatness.

[0027] Preferably, the rear guide fixing assembly 3, the test blade bushing fixing assembly 5, and the front guide fixing assembly 6 are all flat plate structures with a central circular hole, at least two sets of bolt holes around the circular hole, and fixing holes on both sides. The rear guide fixing assembly 3, the test blade bushing fixing assembly 5, and the front guide fixing assembly 6 are all fixed to the precision guide rail 4 through the fixing holes on both sides. The rear guide bushing is installed in the central circular hole of the rear guide fixing assembly 3 and fixed through the bolt holes around the circular hole. The test blade bushing is installed in the central circular hole of the test blade bushing fixing assembly 5 and fixed through the bolt holes around the circular hole. The front guide bushing is installed in the central circular hole of the front guide fixing assembly 6 and fixed through the bolt holes around the circular hole.

[0028] Preferably, the rear guide fixing component 3 has four sets of bolt holes around the circular hole at its center.

[0029] Preferably, the test blade bushing fixing assembly 5 has four sets of bolt holes around the center of the circular hole.

[0030] In this invention, the stop block 1 is a square block with a threaded hole in the center, which is fixed to both ends of the precision guide rail 4 by bolts to prevent the rear guide fixing assembly 3, the test tool bushing fixing assembly 5, and the front guide fixing assembly 6 from coming off the guide rail. The detachable function of the stop block 1 provides a disassembly path to meet the needs of different guide tools for the rear guide fixing assembly 3 and the front guide fixing assembly 6. The base plate 2 is a flat plate with bolt holes and has a high flatness for mounting the precision guide rail 4. The base plate 2 has bolt holes for fixing the contour block for testing the simulated machine body structure. The rear guide fixing assembly 3 is a flat plate structure with a large circular hole in the center, four sets of small bolt holes around the large circular hole, and fixing holes on both sides. The large circular hole is used to install rear guide bushings with different inner diameters to meet the needs of different rear guide tools. The four sets of small bolt holes are used to fix the rear guide bushings or machining tools. The fixing holes on both sides are used for installing the rear guide fixing assembly. Positioning is fixed; the precision guide rail 4 is a precision linear guide rail, with two sets, used to adjust the positions of the rear guide fixing assembly 3, the test tool bushing fixing assembly 5, and the front guide fixing assembly 6, and to ensure coaxiality after adjustment; the test tool bushing fixing assembly 5 is a flat plate structure with a large circular hole in the center, four sets of small bolt holes around the large circular hole, and fixing holes on both sides. The large circular hole is used to install test tool bushings of different inner diameters to meet the needs of test tools of different sizes, the four sets of small bolt holes are used to fix the test tool bushings, and the fixing holes on both sides are used to fix the installation position of the test tool bushing fixing assembly; the front guide fixing assembly 6 is a flat plate structure with a large circular hole in the center, two sets of small bolt holes around the large circular hole, and fixing holes on both sides. The large circular hole is used to install front guide bushings of different inner diameters to meet the needs of different front guide tools, the two sets of small bolt holes are used to fix the front guide bushings, and the fixing holes on both sides are used to fix the installation position of the front guide fixing assembly.

[0031] The specific working principle of this utility model is as follows:

[0032] ① Install precision guide rails 4 on the base plate 2.

[0033] ②According to the tool guiding requirements, select and install the front guide fixing component 6, the rear guide fixing component 3, or both front and rear guide fixing components, and install and fix them on the precision guide rail 4. Then, install fixing blocks 1 at both ends of the precision guide rail 4. Block 1 is a detachable block.

[0034] ③ Using the precision guide rail 4, slide the front guide fixing component 6, the test tool bushing fixing component 5, and the rear guide fixing component 3 according to the test tool size, and then fix them.

[0035] ④ Install the front guide bushing on the front guide fixing assembly 6, install the test tool bushing on the test tool bushing fixing assembly 5, and install the rear guide bushing on the rear guide fixing assembly 3.

[0036] ⑤ Install the profiling block that simulates the fuselage structure for test cutting.

[0037] ⑥ After installing the cutting tools and machining equipment, you can start the trial cutting work.

[0038] The above examples are merely one specific embodiment of this utility model. Obviously, this utility model is not limited to the above embodiments, and many similar modifications are possible. All modifications that can be directly derived or conceived by those skilled in the art from the disclosure of this utility model should be considered within the scope of protection of this utility model.

Claims

1. A multi-purpose front and rear guiding test tool device, characterized in that: It includes a stop block, a base plate, a rear guide fixing assembly, a precision guide rail, a test tool bushing fixing assembly, and a front guide fixing assembly. There are two precision guide rails, both of which are fixed parallel to each other on the base plate. The bottom ends of the rear guide fixing assembly, the test tool bushing fixing assembly, and the front guide fixing assembly are respectively mounted on the two precision guide rails, and are arranged in parallel positions in the rear, middle, and front directions. The rear guide fixing assembly, the test tool bushing fixing assembly, and the front guide fixing assembly can all slide on the precision guide rails. A stop block is detachably connected to both ends of the two precision guide rails. The rear guide bushing is mounted on the rear guide fixing assembly, the test tool bushing is mounted on the test tool bushing fixing assembly, and the front guide bushing is mounted on the front guide fixing assembly.

2. The multi-purpose front and rear guide test tool device according to claim 1, characterized in that: The stop block is a cube with a threaded hole in the middle. The stop block is fixed to both ends of the precision guide rail by bolts passing through the threaded hole.

3. The multi-purpose front and rear guide test tool device according to claim 1, characterized in that: The precision guide rail is a precision linear guide rail.

4. The multi-purpose front and rear guide test tool device according to claim 1, characterized in that: The base plate is a flat plate with a high degree of flatness.

5. The multi-purpose front and rear guide test tool device according to claim 1, characterized in that: The rear guide fixing assembly, the test tool bushing fixing assembly, and the front guide fixing assembly are all flat plate structures with a central circular hole, at least two sets of bolt holes around the circular hole, and fixing holes on both sides. The rear guide fixing assembly, the test tool bushing fixing assembly, and the front guide fixing assembly are all fixed to the precision guide rail through the fixing holes on both sides. The rear guide bushing is installed in the central circular hole of the rear guide fixing assembly and fixed through the bolt holes around the circular hole. The test tool bushing is installed in the central circular hole of the test tool bushing fixing assembly and fixed through the bolt holes around the circular hole. The front guide bushing is installed in the central circular hole of the front guide fixing assembly and fixed through the bolt holes around the circular hole.

6. The multi-purpose front and rear guide test tool device according to claim 5, characterized in that: The rear guide fixing component has four sets of bolt holes around the central hole.

7. The multi-purpose front and rear guide test tool device according to claim 5, characterized in that: The test blade bushing fixing assembly has four sets of bolt holes around the central hole.

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