Residual stress measurement auxiliary equipment

Abstract

The utility model relates to the technical field of residual stress measurement, in particular to residual stress measurement auxiliary equipment, which comprises an X-ray generator, a high-precision goniometer, a detector, a base, a bottom plate, a support block, a gear body, a rotating component and a protective component. The bottom plate is fixedly connected with the supporting block and located below the supporting block, the base is fixedly connected with the bottom plate and located below the bottom plate, the gear body is arranged above the bottom plate, the gear body and the X-ray generator are located on the same plane, the rotating component is arranged above the bottom plate, and the protection component is arranged above the bottom plate. The X-ray generator, the high-precision goniometer and the detector are fixed to the bottom plate through the supporting blocks, the rotating component drives the gear body to rotate, and therefore the gear body can be conveniently measured in multiple directions.

Description

Technical Field

[0001] The utility model relates to the technical field of residual stress measurement, in particular to a residual stress measurement auxiliary device. Background Art

[0002] Currently in industrial production and material research, accurate measurement of residual stress is of great significance to ensure product quality and performance.

[0003] Residual stress measurements on gears are mostly performed by irradiating the gear surface with X-rays. An X-ray generator generates a stable and high-intensity X-ray beam. A high-precision goniometer is used to precisely control the incident angle of the X-rays and the receiving angle of the detector. The detector receives the diffracted X-rays and converts them into electrical signals. Finally, the diffraction pattern is used to analyze the lattice strain of the material to derive the residual stress.

[0004] However, existing residual stress measurement auxiliary equipment cannot drive the gear to rotate, resulting in the inability to measure residual stress in multiple directions of the gear. Utility Model Content

[0005] The purpose of the utility model is to provide a residual stress measurement auxiliary device, aiming to solve the technical problem in the prior art that the gear cannot be driven to rotate, resulting in the inability to measure residual stress in multiple directions of the gear.

[0006] To achieve the above-mentioned objectives, the present invention adopts a residual stress measurement auxiliary device, comprising an X-ray generator, a high-precision goniometer, a detector, and an auxiliary component, wherein the X-ray generator is arranged on one side of the high-precision goniometer, the detector is arranged on one side of the high-precision goniometer, and the auxiliary component is arranged outside the X-ray generator;

[0007] The auxiliary component includes a base, a bottom plate, a support block, a gear body, a rotating component and a protective component. The support block is fixedly connected to the X-ray generator and is located below the X-ray generator. The bottom plate is fixedly connected to the support block and is located below the support block. The base is fixedly connected to the bottom plate and is located below the bottom plate. The gear body is arranged above the bottom plate and is located in the same plane as the X-ray generator. The rotating component is arranged above the bottom plate. The protective component is arranged above the bottom plate.

[0008] Wherein, the rotating component includes a rotating block, a motor, a worm, an auxiliary plate, a worm gear and a fixed unit, the rotating block is rotatably connected to the base plate and is located above the base plate, the motor is fixedly connected to the base plate and is located above the base plate, the worm is fixedly connected to the output end of the motor and is located above the base plate, the auxiliary plate is rotatably connected to the worm and is located at an end of the worm away from the motor, and the auxiliary plate is fixedly connected to the base plate, the worm gear is fixedly connected to the rotating block and is located above the rotating block, and the worm gear is engaged with the worm, and the fixed unit is arranged above the worm gear.

[0009] Wherein, the rotating component further includes a placement platform, the placement platform is fixedly connected to the worm gear and is located above the worm gear, and the gear body is located above the placement platform.

[0010] Wherein, the fixing unit includes a threaded rod and a fixing nut, the threaded rod is fixedly connected to the placement table and is located above the placement table, the fixing nut is threadedly connected to the threaded rod and wraps the threaded rod, and the fixing nut is located above the gear body.

[0011] Among them, the protective component includes a protective shell, a door body and a handle. The protective shell is fixedly connected to the base plate and wraps the rotating component. The door body is rotatably connected to the protective shell and is located on one side of the rotating shell. The handle is fixedly connected to the door body and is located on the outside of the door body.

[0012] The utility model provides a residual stress measurement auxiliary device, in which the X-ray generator, the high-precision goniometer, and the detector are fixed to the base plate through the support block. The rotating component drives the gear body to rotate, thereby facilitating measurement of multiple directions of the gear body. The protective component can prevent X-ray leakage and ensure the safety of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 It is a structural schematic diagram of the residual stress measurement auxiliary equipment of the utility model.

[0015] Figure 2 It is a front view of the residual stress measurement auxiliary equipment of the present utility model.

[0016] Figure 3 It is a front view of the residual stress measurement auxiliary equipment of the present utility model.

[0017] Figure 4 This utility model Figure 3 AA line structural cross-sectional view.

[0018] 101-X-ray generator, 102-high-precision goniometer, 103-detector, 104-base, 105-bottom plate, 106-support block, 107-gear body, 108-rotating block, 109-motor, 110-worm, 111-auxiliary plate, 112-worm gear, 113-placement table, 114-threaded rod, 115-fixing nut, 116-protective shell, 117-door body, 118-handle. DETAILED DESCRIPTION

[0019] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to explain the present invention, and should not be construed as limiting the present invention.

[0020] See also Figures 1 to 4 ,in Figure 1 This is a structural diagram of the residual stress measurement auxiliary equipment of the utility model. Figure 2 This is a front view of the residual stress measurement auxiliary equipment of the utility model. Figure 3 This is a front view of the residual stress measurement auxiliary equipment of the utility model. Figure 4 This utility model Figure 3 AA line structural cross-sectional view.

[0021] The present invention provides a residual stress measurement auxiliary device, comprising an X-ray generator 101, a high-precision goniometer 102, a detector 103, and an auxiliary component, wherein the X-ray generator 101 is arranged on one side of the high-precision goniometer 102, the detector 103 is arranged on one side of the high-precision goniometer 102, and the auxiliary component is arranged on the outside of the X-ray generator 101;

[0022] The auxiliary component includes a base 104, a bottom plate 105, a support block 106, a gear body 107, a rotating component and a protective component. The support block 106 is fixedly connected to the X-ray generator 101 and is located below the X-ray generator 101. The bottom plate 105 is fixedly connected to the support block 106 and is located below the support block 106. The base 104 is fixedly connected to the bottom plate 105 and is located below the bottom plate 105. The gear body 107 is arranged above the bottom plate 105 and is located in the same plane as the X-ray generator 101. The rotating component is arranged above the bottom plate 105, and the protective component is arranged above the bottom plate 105.

[0023] In this embodiment, the support block 106 fixes the X-ray generator 101, the high-precision goniometer 102, and the detector 103 to the base plate 105. The X-ray generator 101 generates a stable and high-intensity X-ray beam. The high-precision goniometer 102 is used to precisely control the incident angle of the X-rays and then the receiving angle of the detector 103. The detector 103 receives the diffracted X-rays and converts them into electrical signals. Finally, the diffraction pattern is used to analyze the lattice strain of the material, thereby deriving residual stress. The rotating component drives the gear body 107 to rotate, thereby facilitating measurement of the gear body 107 in multiple directions. The protective component can prevent X-ray leakage and ensure the safety of the operator.

[0024] Furthermore, the rotating component includes a rotating block 108, a motor 109, a worm 110, an auxiliary plate 111, a worm gear 112 and a fixing unit, wherein the rotating block 108 is rotatably connected to the base plate 105 and is located above the base plate 105, the motor 109 is fixedly connected to the base plate 105 and is located above the base plate 105, the worm 110 is fixedly connected to the output end of the motor 109 and is located above the base plate 105, the auxiliary plate 111 is rotatably connected to the worm 110 and is located at an end of the worm 110 away from the motor 109, and the auxiliary plate 111 is fixedly connected to the base plate 105, the worm gear 112 is fixedly connected to the rotating block 108 and is located above the rotating block 108, and the worm gear 112 is engaged with the worm 110, and the fixing unit is arranged above the worm gear 112.

[0025] In this embodiment, starting the motor 109 can drive the worm 110 to rotate with the assistance of the auxiliary plate 111. The auxiliary plate 111 increases the stability of the worm 110 during rotation. The worm 110 can drive the worm wheel 112 to rotate with the assistance of the rotating block 108.

[0026] Furthermore, the rotating component further includes a placement platform 113 , which is fixedly connected to the worm gear 112 and located above the worm gear 112 , and the gear body 107 is located above the placement platform 113 .

[0027] In this embodiment, when the worm gear 112 rotates, it drives the gear body 107 fixed on the placement platform 113 by the fixing unit to rotate, thereby facilitating measurement of different directions of the gear body 107.

[0028] Furthermore, the fixing unit includes a threaded rod 114 and a fixing nut 115, the threaded rod 114 is fixedly connected to the placement platform 113 and is located above the placement platform 113, the fixing nut 115 is threadedly connected to the threaded rod 114 and wraps the threaded rod 114, and the fixing nut 115 is located above the gear body 107.

[0029] In this embodiment, the fixing nut 115 wrapped around the threaded rod 114 is rotated to move the fixing nut 115 downward, thereby fixing the gear body 107 .

[0030] Furthermore, the protective component includes a protective shell 116, a door body 117 and a handle 118. The protective shell 116 is fixedly connected to the base plate 105 and wraps the rotating component. The door body 117 is rotatably connected to the protective shell 116 and is located on one side of the rotating shell. The handle 118 is fixedly connected to the door body 117 and is located on the outside of the door body 117.

[0031] In this embodiment, the protective shell 116 can prevent X-ray leakage and ensure the safety of the operator. Holding the handle 118 can open the door 117 to facilitate taking out the gear body 107 inside the protective shell 116.

[0032] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made in accordance with the claims of the present invention are still within the scope of the utility model.

Claims

1. A residual stress measurement auxiliary device, characterized in that: The device comprises an X-ray generator, a high-precision goniometer, a detector, and an auxiliary component, wherein the X-ray generator is arranged on one side of the high-precision goniometer, the detector is arranged on one side of the high-precision goniometer, and the auxiliary component is arranged outside the X-ray generator; The auxiliary component includes a base, a bottom plate, a support block, a gear body, a rotating component and a protective component. The support block is fixedly connected to the X-ray generator and is located below the X-ray generator. The bottom plate is fixedly connected to the support block and is located below the support block. The base is fixedly connected to the bottom plate and is located below the bottom plate. The gear body is arranged above the bottom plate and is located in the same plane as the X-ray generator. The rotating component is arranged above the bottom plate. The protective component is arranged above the bottom plate.

2. The residual stress measurement auxiliary device according to claim 1, characterized in that: The rotating component includes a rotating block, a motor, a worm, an auxiliary plate, a worm gear and a fixed unit. The rotating block is rotatably connected to the base plate and is located above the base plate. The motor is fixedly connected to the base plate and is located above the base plate. The worm is fixedly connected to the output end of the motor and is located above the base plate. The auxiliary plate is rotatably connected to the worm and is located at an end of the worm away from the motor. The auxiliary plate is fixedly connected to the base plate. The worm gear is fixedly connected to the rotating block and is located above the rotating block. The worm gear is meshed with the worm, and the fixed unit is arranged above the worm gear.

3. The residual stress measurement auxiliary device according to claim 2, characterized in that: The rotating component further includes a placement platform, which is fixedly connected to the worm gear and located above the worm gear, and the gear body is located above the placement platform.

4. The residual stress measurement auxiliary device according to claim 3, characterized in that: The fixing unit includes a threaded rod and a fixing nut, the threaded rod is fixedly connected to the placement table and is located above the placement table, the fixing nut is threadedly connected to the threaded rod and wraps the threaded rod, and the fixing nut is located above the gear body.

5. The residual stress measurement auxiliary device according to claim 1, characterized in that: The protective component includes a protective shell, a door body and a handle. The protective shell is fixedly connected to the base plate and wraps the rotating component. The door body is rotatably connected to the protective shell and is located on one side of the rotating shell. The handle is fixedly connected to the door body and is located on the outside of the door body.

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