Switching device for turbine disc mortise measurement and use method thereof
By designing a adapter for tongue and groove measurement of turbine discs, the coordinated work of its various components is solved, and the problem of difficulty in accurately measuring the inner wall of the turbine discs tongue and groove in the prior art is solved, high-precision measurement and cleaning are achieved, and measurement accuracy and stability are improved.
Patent Information
- Application Number
- CN202411975212.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-05-02
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The prior art is difficult to accurately measure the inner wall of the turbine disc tongue and groove, especially in the case of complex profiles.
An adapter device for measuring tongue and groove of the turbine disc is designed, including working shell, motor, rotating shaft, cross groove cylinder, electric telescopic rod, concave plate, special-shaped shell, sponge block and heater. Through the coordinated work of these components, the precise measurement and cleaning of the inner wall of the turbine disc is achieved.
High-precision measurement and cleaning of the inner wall of the turbine disc groove is achieved, improving the accuracy and stability of the measurement, avoiding wear when the oblique shell comes into contact with the turbine disc frame, and enhancing the cleaning effect of the measurement components.
Smart Images
Figure CN119915178A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of adapters for measuring the tenon and groove of a turbine disk, and in particular to an adapter device for measuring the tenon and groove of a turbine disk and a use method thereof. Background Art
[0002] The turbine disk tenon and groove measuring adapter is a tool or device used to measure the tenon and groove (also called tenon groove, card groove) of the turbine disk. This type of device is usually used in the aviation, shipbuilding, energy and other industries, especially for the measurement and detection of the connection parts between the turbine blades and the turbine disk. The tenon and groove refers to a groove structure on the turbine disk used to dock with the turbine blades, blade roots or other parts. Usually, this connection method has high mechanical strength and high temperature resistance.
[0003] In the prior art, when measuring the inner wall of the tenon groove of the turbine disk, a monitor is usually used to measure the outer wall of the turbine disk during rotation, and the inner wall of the tenon groove of the turbine disk is roughly measured. When the shape of the tenon groove of the turbine disk is more complex, a simple monitor measurement cannot completely and accurately measure the inner wall of the tenon groove of the turbine disk. Summary of the invention
[0004] The object of the present invention is to provide a turbine disc tenon-groove measuring adapter and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0006] The present invention relates to an adapter device for measuring the tenon groove of a turbine disk and a method for using the adapter device, comprising a working shell, the top of the working shell is fixedly connected to a fixed shell, both sides of the top of the working shell are respectively fixedly connected to limit rods, the bottom of the inner wall of the working shell is fixedly connected to a motor, the output end of the motor is fixedly connected to a rotating shaft, the top of the rotating shaft passes through the working shell and extends to the outside of the working shell, the top of the rotating shaft is fixedly connected to a cross groove cylinder, and the inner wall of the cross groove cylinder is contacted with a turbine disk frame.
[0007] The measuring adapter mechanism includes an electric telescopic rod fixedly connected to the bottom of the inner wall of the working shell near the motor, the top of the electric telescopic rod penetrates the working shell and extends to the outside of the working shell, the top of the electric telescopic rod is fixedly connected to a concave plate, one end of the limit rod penetrates the concave plate and extends to the outside of the concave plate, two cross bars are fixedly connected to the side walls at both ends of the concave plate, a small camera is fixedly connected to the bottom of the cross bar, and a measuring component is arranged at one end of the cross bar.
[0008] The measuring component includes a special-shaped shell fixedly connected to one end of the cross bar, special-shaped plates are slidably connected to the two ends of the inner wall of the special-shaped shell respectively, a first spring is fixedly connected between the two special-shaped plates, a moving frame is fixedly connected to the side of the special-shaped plate away from the first spring, one end of the moving frame penetrates the special-shaped shell and extends to the outside of the special-shaped shell, an inclined shell is fixedly connected to the side wall of the end of the moving frame away from the special-shaped plate, a plurality of air holes are opened on one side of the outer wall of the inclined shell, a sponge block is fixedly connected to one side of the outer wall of the inclined shell, and the bottom of the special-shaped shell is connected to an elastic tube.
[0009] Two ends of the elastic tube away from the special-shaped shell are respectively connected to the bottom of the inclined shell, a side of the special-shaped plate close to the first spring is fixedly connected to a toothed plate, one side of the toothed plate is meshingly connected to a gear, one side of the gear is rotatably connected to one side of the inner wall of the special-shaped shell, a side wall of the gear is fixedly connected to a fixed sleeve, one end of the fixed sleeve penetrates the special-shaped shell and extends to the outside of the special-shaped shell, and an end of the fixed sleeve away from the gear is fixedly connected to a sponge hemisphere.
[0010] A clamping assembly is provided on the top of the concave plate, and the clamping assembly includes a sliding frame that penetrates and is slidably connected to both sides of the concave plate near the top of the limiting rod. A second spring is fixedly connected to the top of the concave plate, and the top of the second spring is fixedly connected to the top of the sliding frame. The bottom end of the sliding frame is rotatably connected to a rotating rod, and the bottom end of the rotating rod is rotatably connected to a sliding block. Slide grooves are respectively provided on both sides of the top of the working shell, and the bottom end of the sliding block is slidably connected to the inner wall of the slide groove.
[0011] One side of the slider is fixedly connected to an L-shaped rod, an end of the L-shaped rod away from the slider is fixedly connected to a square shell, an inner wall of the square shell is slidably connected to a sliding plate, one side of the sliding plate is fixedly connected to a third spring, one end of the third spring is fixedly connected to one side of the inner wall of the square shell, a side of the sliding plate away from the third spring is fixedly connected to a connecting sleeve, one end of the connecting sleeve is fixedly connected to a strip shell, one side of the inner wall of the strip shell is connected to a round tube, one end of the round tube passes through the connecting sleeve and extends to the outside of the sliding plate.
[0012] The side of the strip shell close to the circular tube is connected to the exhaust pipe, and one side of the outer wall of the strip shell is in contact with a rotating ball, one end of the rotating ball is rotatably connected to a sliding rod, one end of the sliding rod passes through the cross groove cylinder and extends to the inside of the cross groove cylinder, and the end of the sliding rod away from the rotating ball is fixedly connected to a clamping plate, one side of the clamping plate contacts the outer wall of the turbine disc frame, and the side of the clamping plate away from the turbine disc frame is fixedly connected to a first return spring, and one end of the first return spring is fixedly connected to the inner wall of the cross groove cylinder.
[0013] The outer wall of the square shell is provided with a drying assembly, which includes a strip rod fixedly connected to one side of the outer wall of the square shell, one end of the strip rod is rotatably connected to a rotating bar, a square hole is opened on the top of the working shell, one end of the outer wall of the rotating bar is slidably connected to the inner wall of the square hole, and the end of the rotating bar away from the strip rod is rotatably connected to a concave shell, and the concave shell is provided with one.
[0014] The bottom of the inner wall of the concave shell passes through and is slidably connected with a vertical rod, the bottom of the vertical rod is fixedly connected to the bottom of the inner wall of the working shell, the top of the concave shell is fixedly connected to a concave frame, the top of the concave frame is fixedly connected to a fixed plate, the top of the fixed plate is fixedly connected to a round shell, the inner wall of the round shell is slidably connected with an extrusion plate, and the top of the extrusion plate is fixedly connected to a second return spring.
[0015] The top of the second return spring is fixedly connected to the top of the inner wall of the circular shell, a heater is fixedly connected at the center of the top of the inner wall of the circular shell, a plurality of curved pipes are connected around the outer wall of the circular shell, four rubber ball rods are fixedly connected around the bottom of the extrusion plate, and one end of the rubber ball rod passes through the fixed plate and extends to the outside of the fixed plate.
[0016] A method for using a turbine disk tenon-groove measuring adapter comprises the following steps:
[0017] Step 1: Clean the turbine disc frame;
[0018] Step 2: Auxiliary cleaning;
[0019] Step 3: Clamp and stabilize the turbine disc frame;
[0020] Step 4: Drying.
[0021] The present invention has the following beneficial effects:
[0022] (1) The present invention places the turbine disc frame inside the cross groove cylinder, and the first return spring elastically deforms, and the first return spring drives multiple clamping plates to approach the turbine disc frame, thereby clamping the turbine disc frame, and then starts the motor, the motor drives the rotating shaft to rotate, the rotating shaft drives the cross groove cylinder to rotate, the cross groove cylinder drives the turbine disc frame to rotate, so that the tenon groove of the turbine disc frame is aligned with the sponge hemisphere, and the electric telescopic rod is started, the electric telescopic rod drives the concave plate to rise, the concave plate drives the cross bar to rise, the cross bar drives the small camera to rise, and the small camera performs camera measurement on the tenon groove of the turbine disc frame during the rising process, and the cross bar drives the special-shaped shell to move up during the rising process, and the special-shaped shell drives the special-shaped plate to move up, and the special-shaped plate The movable frame is driven to move upward, and the movable frame drives the inclined shell to move upward. When the inclined surface of the inclined shell contacts the mortise and tenon of the turbine disc frame during the upward movement, the two inclined shells are brought closer to each other, and the two special-shaped plates are indirectly brought closer to each other, thereby squeezing the lubricating fluid inside the special-shaped shell, so that the internal lubricating fluid enters the interior of the elastic tube, and the lubricating fluid enters the interior of the inclined shell through the elastic tube, and the lubricating fluid is discharged outward through the pores at the inclined shell, so that the sponge block absorbs the lubricating fluid, and the inclined shell drives the sponge block to move upward. The sponge block soaked with the lubricating fluid can clean the mortise and tenon of the turbine disc frame during the upward movement, and can prevent slight wear of the turbine disc frame caused by the contact between the inclined shell and the turbine disc frame, thereby improving the measurement effect of the small camera on the turbine disc frame.
[0023] (2) In the present invention, when two special-shaped plates approach each other, the special-shaped plate drives the tooth plate to move, and when the tooth plate moves, it meshes with the side wall of the gear, causing the gear to rotate, and the gear drives the fixed sleeve to rotate, and the fixed sleeve drives the sponge hemisphere to rotate. During the rotation of the sponge hemisphere, the mortise and tenon ends of the turbine disc frame can be stirred and cleaned, thereby further improving the cleaning effect of the mortise and tenon of the turbine disc frame, preventing incomplete cleaning of the sponge block, and improving the measurement effect of the small camera on the turbine disc frame.
[0024] (3) In the present invention, when the concave plate moves up, the concave plate drives the sliding frame to move up, the sliding frame drives the rotating rod to move up, and is limited by the slide groove. The rotating rod drives the slider to slide along the inner wall of the slide groove, the slider drives the L-shaped rod to move, the L-shaped rod drives the square shell to move, the square shell drives the sliding plate to move, the sliding plate drives the connecting sleeve to move, the connecting sleeve drives the strip shell to move, and the strip shell can contact the side of the rotating ball during the movement process, so that the rotating ball drives the sliding rod to move toward the inside of the cross groove cylinder, the sliding rod drives the card plate to move, and the multiple card plates move closer to each other, thereby improving the card plate to the turbine disc frame. The clamping force prevents the inclined shell from shaking when it contacts the turbine disc frame, thereby improving the stability of the turbine disc frame during measurement. When the clamping plate contacts the turbine disc frame, it is subjected to the reaction force of the turbine disc frame, causing the strip shell to drive the connecting sleeve to move toward the square shell, and the connecting sleeve drives the sliding plate to slide toward the inside of the square shell, so that the airflow inside the square shell enters the inside of the round tube, and the airflow enters the inside of the strip shell through the round tube, and the airflow enters the inside of the exhaust pipe through the strip shell, and the airflow sprays toward the moving measuring component through the exhaust pipe, preventing impurities from adhering to the outer wall of the sponge block and the sponge hemisphere, and improving the cleaning effect of the measuring component on the turbine disc frame.
[0025] (4) In the present invention, when the square shell moves, the square shell drives the strip rod to move, and the two strip rods approach each other. The strip rod drives the rotating bar to move. Limited by the vertical rod, the rotating bar drives the concave shell to vertically descend along the outer wall of the vertical rod. The concave shell drives the concave frame to descend. The concave frame drives the fixed plate to descend. The fixed plate drives the round shell to descend. The round shell drives the extrusion plate to descend. The extrusion plate drives the rubber ball rod to descend. During the descent of the rubber ball rod, the top of the turbine disc frame is pressed down, further improving the stability of the turbine disc frame during measurement. The heater is started, and the heater heats the airflow inside the round shell. Under the reaction force of the turbine disc frame, the rubber ball rod drives the extrusion plate to move upward. The extrusion plate slides up inside the round shell, so that the airflow inside the round shell enters the inside of the bent pipe. The airflow passes through the bent pipe to dry the mortise and tenon of the turbine disc frame, so that the lubricating liquid can be quickly dried after being applied, preventing foreign particles from adhering to the mortise and tenon of the turbine disc frame, thereby improving the measurement accuracy of the turbine disc frame.
[0026] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.
[0028] Figure 1 This is a schematic diagram of the cross-sectional structure of the working shell of the present invention;
[0029] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;
[0030] Figure 3 This is a schematic diagram of the side structure of the circular shell of the present invention;
[0031] Figure 4 This is a schematic diagram of the turbine disc frame structure of the present invention;
[0032] Figure 5 It is a schematic diagram of the cross-sectional structure of the special-shaped shell of the present invention;
[0033] Figure 6 This is a schematic diagram of the oblique shell explosion structure of the present invention;
[0034] Figure 7 For the present invention Figure 2 A magnified view of middle;
[0035] Figure 8 For the present invention Figure 3 Enlarged view of middle B;
[0036] Fig. 9 For the present invention Figure 4 Enlarged view of middle C;
[0037] Fig.10 For the present invention Figure 4 Enlarged view of middle D;
[0038] Fig.11 The figure is a flow chart of the method for using the present invention.
[0039] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0040] In the figure: 1, working shell; 2, fixed shell; 3, limit rod; 4, motor; 5, rotating shaft; 6, cross groove cylinder; 7, turbine disc frame; 8, measuring adapter mechanism; 81, electric telescopic rod; 82, concave plate; 83, cross bar; 84, small camera; 85, measuring assembly; 86, clamping assembly; 87, drying assembly; 851, special-shaped shell; 852, special-shaped plate; 853, first spring; 854, moving frame; 855, inclined shell; 856, air hole; 857, sponge block; 858, elastic tube; 859, tooth plate; 8510, gear; 8511, fixed sleeve; 8512, sponge hemisphere; 861, sliding frame; 862, second spring; 863, Rotating rod; 864, slider; 866, L-shaped rod; 865, slide groove; 867, square shell; 868, third spring; 869, sliding plate; 8610, connecting sleeve; 8611, strip shell; 8612, round tube; 8613, exhaust pipe; 8614, rotating ball; 8615, sliding rod; 8616, clamping plate; 8617, first return spring; 871, strip rod; 872, square hole; 873, rotating bar; 874, concave shell; 875, vertical rod; 876, concave frame; 877, fixing plate; 878, round shell; 879, extrusion plate; 8710, second return spring; 8711, heater; 8712, bent tube; 8713, rubber ball rod. DETAILED DESCRIPTION
[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0042] Example 1, please refer to Figure 1 - Fig.11 As shown, the present invention is an adapter device for measuring the tenon groove of a turbine disk and a method of using the same, comprising a working shell 1, a fixed shell 2 is fixedly connected to the top of the working shell 1, limiting rods 3 are fixedly connected to the two sides of the top of the working shell 1, a motor 4 is fixedly connected to the bottom of the inner wall of the working shell 1, a rotating shaft 5 is fixedly connected to the output end of the motor 4, the top of the rotating shaft 5 passes through the working shell 1 and extends to the outside of the working shell 1, a cross groove cylinder 6 is fixedly connected to the top of the rotating shaft 5, and a turbine disk frame 7 is provided in contact with the inner wall of the cross groove cylinder 6.
[0043] The measuring adapter mechanism 8 includes an electric telescopic rod 81 fixedly connected to the bottom of the inner wall of the working shell 1 near the motor 4, the top of the electric telescopic rod 81 penetrates the working shell 1 and extends to the outside of the working shell 1, the top of the electric telescopic rod 81 is fixedly connected with a concave plate 82, one end of the limit rod 3 penetrates the concave plate 82 and extends to the outside of the concave plate 82, two cross bars 83 are fixedly connected to the side walls at both ends of the concave plate 82, and a small camera 84 is fixedly connected to the bottom of the cross bar 83. When the electric telescopic rod 81 is started, the electric telescopic rod 81 drives the concave plate 82 to rise, the concave plate 82 drives the cross bar 83 to rise, and the cross bar 83 drives the small camera 84 to rise. During the rising process of the small camera 84, the mortise and tenon of the turbine disc frame 7 is photographed and measured, and a measuring component 85 is provided at one end of the cross bar 83.
[0044] The measuring assembly 85 includes a special-shaped shell 851 fixedly connected to one end of the cross bar 83, and special-shaped plates 852 are slidably connected to the inner wall of the special-shaped shell 851 at both ends, and a first spring 853 is fixedly connected between the two special-shaped plates 852. A moving frame 854 is fixedly connected to the side of the special-shaped plate 852 away from the first spring 853, and one end of the moving frame 854 penetrates the special-shaped shell 851 and extends to the outside of the special-shaped shell 851. An inclined shell 855 is fixedly connected to the side wall of the end of the moving frame 854 away from the special-shaped plate 852. A plurality of air holes 856 are provided on one side of the outer wall of the inclined shell 855, and a sponge block 857 is fixedly connected to one side of the outer wall of the inclined shell 855. The bottom of the special-shaped shell 851 is connected to an elastic tube 858. During the rising process of the cross bar 83, the cross bar 83 drives the special-shaped shell 851 to move upward, the special-shaped shell 851 drives the special-shaped plate 852 to move upward, and the special-shaped plate 852 drives the moving frame 854 to move upward. The movable frame 854 drives the inclined shell 855 to move upward. When the inclined surface of the inclined shell 855 contacts the mortise and tenon of the turbine disc frame 7 during the upward movement, the two inclined shells 855 are moved closer to each other, and the two special-shaped plates 852 are indirectly moved closer to each other, so as to squeeze the lubricating liquid inside the special-shaped shell 851, so that the internal lubricating liquid enters the elastic tube 858, and the lubricating liquid enters the inclined shell 855 through the elastic tube 858, and the lubricating liquid is discharged outward through the air hole 856 at the inclined shell 855, so that the sponge block 857 absorbs the lubricating liquid, and the inclined shell 855 drives the sponge block 857 to move upward. The sponge block 857 soaked with the lubricating liquid can clean the mortise and tenon of the turbine disc frame 7 during the upward movement, and can prevent the inclined shell 855 from causing slight wear on the turbine disc frame 7 when contacting the turbine disc frame 7, thereby improving the measurement effect of the small camera 84 on the turbine disc frame 7.
[0045] The two ends of the elastic tube 858 away from the special-shaped shell 851 are respectively connected to the bottom of the inclined shell 855, and the side of the special-shaped plate 852 close to the first spring 853 is fixedly connected with a toothed plate 859, and one side of the toothed plate 859 is meshingly connected with a gear 8510, and one side of the gear 8510 is rotatably connected to one side of the inner wall of the special-shaped shell 851, and the side wall of the gear 8510 is fixedly connected with a fixed sleeve 8511, and one end of the fixed sleeve 8511 penetrates the special-shaped shell 851 and extends to the outside of the special-shaped shell 851, and the end of the fixed sleeve 8511 away from the gear 8510 is fixedly connected with a sponge hemisphere 8512, and the turbine disc frame 7 is placed inside the cross groove cylinder 6, and the first return spring 8617 is elastically deformed, and the first return spring 8617 drives multiple clamping plates 8616 to approach the turbine disc frame 7, thereby clamping the turbine disc frame 7, and then starting the motor 4 , the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the cross groove cylinder 6 to rotate, the cross groove cylinder 6 drives the turbine disc frame 7 to rotate, so that the tenon of the turbine disc frame 7 is aligned with the sponge hemisphere 8512. When the two special-shaped plates 852 approach each other, the special-shaped plate 852 drives the tooth plate 859 to move, and the tooth plate 859 will mesh with the side wall of the gear 8510 when it moves, so that the gear 8510 rotates, and the gear 8510 drives the fixed sleeve 8511 to rotate, and the fixed sleeve 8511 drives the sponge hemisphere 8512 to rotate. During the rotation of the sponge hemisphere 8512, the tenon end of the turbine disc frame 7 can be stirred and cleaned, which further improves the cleaning effect of the tenon of the turbine disc frame 7, prevents the sponge block 857 from being incompletely cleaned, and improves the measurement effect of the small camera 84 on the turbine disc frame 7.
[0046] In the second embodiment, a clamping assembly 86 is provided on the top of the concave plate 82. When the clamping plate 8616 contacts the turbine disc frame 7, the reaction force of the turbine disc frame 7 causes the strip shell 8611 to drive the connecting sleeve 8610 to move toward the square shell 867. The connecting sleeve 8610 drives the sliding plate 869 to slide toward the inside of the square shell 867, so that the airflow inside the square shell 867 enters the inside of the circular tube 8612, and the airflow enters the inside of the strip shell 8611 through the circular tube 8612. The airflow enters the inside of the exhaust pipe 8613 through the strip shell 8611, and the airflow is ejected toward the moving measuring assembly 85 through the exhaust pipe 8613 to prevent impurities. The substance adheres to the outer wall of the sponge block 857 and the sponge hemisphere 8512, which improves the cleaning effect of the measuring component 85 on the turbine disc frame 7. The clamping component 86 includes a sliding frame 861 that penetrates and is slidably connected to both sides of the concave plate 82 near the top of the limit rod 3. The top of the concave plate 82 is fixedly connected with a second spring 862, and the top of the second spring 862 is fixedly connected to the top of the sliding frame 861. The bottom end of the sliding frame 861 is rotatably connected with a rotating rod 863, and the bottom end of the rotating rod 863 is rotatably connected with a slider 864. Slide grooves 865 are respectively provided on both sides of the top of the working shell 1, and the bottom end of the slider 864 is slidably connected to the inner wall of the slide groove 865.
[0047] One side of the slider 864 is fixedly connected to an L-shaped rod 866, and the end of the L-shaped rod 866 away from the slider 864 is fixedly connected to a square shell 867, the inner wall of the square shell 867 is slidably connected to a sliding plate 869, one side of the sliding plate 869 is fixedly connected to a third spring 868, one end of the third spring 868 is fixedly connected to one side of the inner wall of the square shell 867, the side of the sliding plate 869 away from the third spring 868 is fixedly connected to a connecting sleeve 8610, one end of the connecting sleeve 8610 is fixedly connected to a strip shell 8611, one side of the inner wall of the strip shell 8611 is connected to a round tube 8612, one end of the round tube 8612 passes through the connecting sleeve 8610 and extends to the outside of the sliding plate 869.
[0048] The side of the strip shell 8611 close to the round tube 8612 is connected to the exhaust pipe 8613, and the outer wall side of the strip shell 8611 is contacted with a rotating ball 8614, one end of the rotating ball 8614 is rotatably connected to a sliding rod 8615, one end of the sliding rod 8615 passes through the cross groove cylinder 6 and extends to the inside of the cross groove cylinder 6, and the end of the sliding rod 8615 away from the rotating ball 8614 is fixedly connected to a clamping plate 8616. When the concave plate 82 moves up, the concave plate 82 drives the sliding frame 861 to move up, and the sliding frame 861 drives the rotating rod 863 to move up. Limited by the sliding groove 865, the rotating rod 863 drives the slider 864 to slide along the inner wall of the sliding groove 865, and the slider 864 drives the L-shaped rod 866 to move, and the L-shaped rod 866 drives the square shell 867 to move, and the square shell 867 drives the sliding plate 869 to move. The sliding plate 869 drives the connecting sleeve 8610 to move, and the connecting sleeve 8610 drives the strip shell 8611 to move. During the movement, the strip shell 8611 can contact the side of the rotating ball 8614, so that the rotating ball 8614 drives the sliding rod 8615 to move toward the inside of the cross groove cylinder 6, and the sliding rod 8615 drives the clamping plate 8616 to move. Multiple clamping plates 8616 approach each other, thereby improving the clamping force of the clamping plate 8616 on the turbine disc frame 7, preventing the inclined shell 855 from shaking when contacting the turbine disc frame 7, and improving the stability of the turbine disc frame 7 during measurement. One side of the clamping plate 8616 contacts the outer wall of the turbine disc frame 7, and the side of the clamping plate 8616 away from the turbine disc frame 7 is fixedly connected with a first return spring 8617, and one end of the first return spring 8617 is fixedly connected to the inner wall of the cross groove cylinder 6.
[0049] The outer wall of the square shell 867 is provided with a drying assembly 87. When the square shell 867 moves, the square shell 867 drives the strip rod 871 to move, and the two strip rods 871 approach each other. The strip rod 871 drives the rotating bar 873 to move. The rotating bar 873 drives the concave shell 874 to vertically descend along the outer wall of the vertical rod 875, and the concave shell 874 drives the concave frame 876 to descend. The concave frame 876 drives the fixing plate 877 to descend. The fixing plate 877 drives the round shell 878 to descend. The round shell 878 drives the extrusion plate 879 to descend. The pressure plate 879 drives the rubber ball rod 8713 to descend. During the descent of the rubber ball rod 8713, the top of the turbine disc frame 7 is pressed down, further improving the stability of the turbine disc frame 7 during measurement. The drying component 87 includes a strip rod 871 fixedly connected to one side of the outer wall of the square shell 867, one end of the strip rod 871 is rotatably connected to a rotating bar 873, a square hole 872 is provided on the top of the working shell 1, and the outer wall of one end of the rotating bar 873 is slidably connected to the inner wall of the square hole 872, and the end of the rotating bar 873 away from the strip rod 871 is rotatably connected to a concave shell 874, and the concave shell 874 is provided with one.
[0050] The bottom of the inner wall of the concave shell 874 is penetrated and slidably connected with a vertical rod 875, the bottom of the vertical rod 875 is fixedly connected to the bottom of the inner wall of the working shell 1, the top of the concave shell 874 is fixedly connected to a concave frame 876, the top of the concave frame 876 is fixedly connected to a fixed plate 877, the top of the fixed plate 877 is fixedly connected to a circular shell 878, the inner wall of the circular shell 878 is slidably connected with an extrusion plate 879, and the top of the extrusion plate 879 is fixedly connected to a second return spring 8710.
[0051] The top of the second return spring 8710 is fixedly connected to the top of the inner wall of the circular shell 878, and a heater 8711 is fixedly connected to the center of the top of the inner wall of the circular shell 878. The outer wall of the circular shell 878 is connected to a plurality of curved pipes 8712 on all sides, and four rubber ball rods 8713 are fixedly connected to the bottom of the extrusion plate 879 on all sides. One end of the rubber ball rod 8713 passes through the fixed plate 877 and extends to the outside of the fixed plate 877. When the heater 8711 is started, the heater 8711 contacts the inside of the circular shell 878. The airflow is heated up and subjected to the reaction force of the turbine disc frame 7, so that the rubber ball rod 8713 drives the extrusion plate 879 to move upward, and the extrusion plate 879 slides upward inside the round shell 878, so that the airflow inside the round shell 878 enters into the inside of the curved pipe 8712, and the airflow passes through the curved pipe 8712 to dry the mortise and tenon of the turbine disc frame 7, so that the lubricating liquid can be quickly dried after application, and foreign particles are prevented from adhering to the mortise and tenon of the turbine disc frame 7, thereby improving the measurement accuracy of the turbine disc frame 7.
[0052] A method for using a turbine disk tenon-groove measuring adapter comprises the following steps:
[0053] Step 1: Clean the turbine disc frame 7;
[0054] Step 2: Auxiliary cleaning;
[0055] Step 3: Clamp and stabilize the turbine disc frame 7;
[0056] Step 4: Drying.
[0057] When in use, the turbine disc frame 7 is placed inside the cross groove cylinder 6, the first return spring 8617 is elastically deformed, and the first return spring 8617 drives multiple clamping plates 8616 to approach the turbine disc frame 7, thereby clamping the turbine disc frame 7, and then the motor 4 is started, the motor 4 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the cross groove cylinder 6 to rotate, and the cross groove cylinder 6 drives the turbine disc frame 7 to rotate, so that the tenon of the turbine disc frame 7 is aligned with the sponge hemisphere 8512, and the electric telescopic rod 81 is started, the electric telescopic rod 81 drives the concave plate 82 to rise, the concave plate 82 drives the cross bar 83 to rise, and the cross bar 83 drives the small camera 84 to rise. During the rising process of the small camera 84, the tenon of the turbine disc frame 7 is photographed and measured, and during the rising process of the cross bar 83, the cross bar 83 drives the special-shaped shell 851 to move up, and the special-shaped shell 851 drives the special-shaped plate 852 to move up, and the special-shaped plate 852 The movable frame 854 is driven to move upward, and the movable frame 854 drives the inclined shell 855 to move upward. When the inclined surface of the inclined shell 855 contacts the mortise and tenon of the turbine disc frame 7 during the upward movement, the two inclined shells 855 are moved closer to each other, and the two special-shaped plates 852 are indirectly moved closer to each other, so as to squeeze the lubricating liquid inside the special-shaped shell 851, so that the internal lubricating liquid enters the interior of the elastic tube 858, and the lubricating liquid enters the interior of the inclined shell 855 through the elastic tube 858, and the lubricating liquid is discharged outward through the air hole 856 at the inclined shell 855, so that the sponge block 857 absorbs the lubricating liquid, and the inclined shell 855 drives the sponge block 857 to move upward. The sponge block 857 soaked with the lubricating liquid can clean the mortise and tenon of the turbine disc frame 7 during the upward movement, and can prevent the inclined shell 855 from causing slight wear on the turbine disc frame 7 when contacting the turbine disc frame 7, thereby improving the measurement effect of the small camera 84 on the turbine disc frame 7.
[0058] When the two special-shaped plates 852 approach each other, the special-shaped plate 852 drives the tooth plate 859 to move, and the tooth plate 859 engages with the side wall of the gear 8510 when moving, so that the gear 8510 rotates, and the gear 8510 drives the fixed sleeve 8511 to rotate, and the fixed sleeve 8511 drives the sponge hemisphere 8512 to rotate. During the rotation of the sponge hemisphere 8512, the mortise and tenon ends of the turbine disc frame 7 can be stirred and cleaned, thereby further improving the mortise and tenon cleaning effect of the turbine disc frame 7, preventing incomplete cleaning of the sponge block 857, and improving the measurement effect of the small camera 84 on the turbine disc frame 7.
[0059] When the concave plate 82 moves up, the concave plate 82 drives the sliding frame 861 to move up, and the sliding frame 861 drives the rotating rod 863 to move up. Limited by the sliding groove 865, the rotating rod 863 drives the slider 864 to slide along the inner wall of the sliding groove 865, and the slider 864 drives the L-shaped rod 866 to move, and the L-shaped rod 866 drives the square shell 867 to move, and the square shell 867 drives the sliding plate 869 to move, and the sliding plate 869 drives the connecting sleeve 8610 to move, and the connecting sleeve 8610 drives the strip shell 8611 to move. During the movement of the strip shell 8611, it can contact the side of the rotating ball 8614, so that the rotating ball 8614 drives the sliding rod 8615 to move toward the inside of the cross groove cylinder 6, and the sliding rod 8615 drives the card plate 8616 to move, and multiple card plates 8616 move closer to each other, thereby improving the card plate 861 6 has a clamping force on the turbine disc frame 7, which prevents the inclined shell 855 from shaking when it contacts the turbine disc frame 7, thereby improving the stability of the turbine disc frame 7 during measurement. When the clamping plate 8616 contacts the turbine disc frame 7, it is subjected to the reaction force of the turbine disc frame 7, so that the strip shell 8611 drives the connecting sleeve 8610 to move toward the square shell 867, and the connecting sleeve 8610 drives the sliding plate 869 to slide toward the inside of the square shell 867, so that the airflow inside the square shell 867 enters the inside of the circular tube 8612, and the airflow enters the inside of the strip shell 8611 through the circular tube 8612, and the airflow enters the inside of the exhaust pipe 8613 through the strip shell 8611, and the airflow is sprayed toward the moving measuring component 85 through the exhaust pipe 8613, so as to prevent impurities from adhering to the outer wall of the sponge block 857 and the sponge hemisphere 8512, thereby improving the cleaning effect of the measuring component 85 on the turbine disc frame 7.
[0060] When the square shell 867 moves, the square shell 867 drives the strip rod 871 to move, and the two strip rods 871 approach each other. The strip rod 871 drives the rotating bar 873 to move. The vertical rod 875 limits the rotation of the rotating bar 873, and the concave shell 874 is vertically lowered along the outer wall of the vertical rod 875. The concave shell 874 drives the concave frame 876 to descend, and the concave frame 876 drives the fixed plate 877 to descend. The fixed plate 877 drives the round shell 878 to descend, and the round shell 878 drives the extrusion plate 879 to descend. The extrusion plate 879 drives the rubber ball rod 8713 to descend. During the descent of the rubber ball rod 8713, the turbine disc frame is pressed The top of the turbine disc frame 7 is pressed down, which further improves the stability of the turbine disc frame 7 during measurement, and the heater 8711 is started. The heater 8711 heats the air flow inside the round shell 878. Under the reaction force of the turbine disc frame 7, the rubber ball rod 8713 drives the extrusion plate 879 to move upward, and the extrusion plate 879 slides up inside the round shell 878, so that the air flow inside the round shell 878 enters into the inside of the curved pipe 8712. The air flow passes through the curved pipe 8712 to dry the mortise and tenon of the turbine disc frame 7, so that the lubricating liquid can be quickly dried after application, preventing foreign particles from adhering to the mortise and tenon of the turbine disc frame 7, thereby improving the measurement accuracy of the turbine disc frame 7.
[0061] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.
Claims
1. A turbine disc tenon-groove measuring adapter, characterized in that: The invention comprises a working shell (1), the top of the working shell (1) is fixedly connected to a fixed shell (2), both sides of the top of the working shell (1) are respectively fixedly connected to limit rods (3), the bottom of the inner wall of the working shell (1) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a rotating shaft (5), the top end of the rotating shaft (5) passes through the working shell (1) and extends to the outside of the working shell (1), the top of the rotating shaft (5) is fixedly connected to a cross groove cylinder (6), and the inner wall of the cross groove cylinder (6) is contacted with a turbine disc frame (7). A measuring adapter mechanism (8), the measuring adapter mechanism (8) comprising an electric telescopic rod (81) fixedly connected to the bottom of the inner wall of the working shell (1) near the motor (4), the top end of the electric telescopic rod (81) passing through the working shell (1) and extending to the outside of the working shell (1), the top of the electric telescopic rod (81) being fixedly connected to a concave plate (82), one end of the limit rod (3) passing through the concave plate (82) and extending to the outside of the concave plate (82), two cross bars (83) being fixedly connected to the side walls at both ends of the concave plate (82), a small camera (84) being fixedly connected to the bottom of the cross bar (83), and a measuring assembly (85) being arranged at one end of the cross bar (83).
2. The turbine disk tongue and groove measuring adapter according to claim 1, characterized in that: The measuring assembly (85) comprises a special-shaped shell (851) fixedly connected to one end of the cross bar (83); two ends of the inner wall of the special-shaped shell (851) are slidably connected with special-shaped plates (852); a first spring (853) is fixedly connected between the two special-shaped plates (852); a moving frame (854) is fixedly connected to a side of the special-shaped plate (852) away from the first spring (853); one end of the moving frame (854) penetrates the special-shaped shell (851) and extends to the outside of the special-shaped shell (851); a slanted shell (855) is fixedly connected to a side wall of an end of the moving frame (854) away from the special-shaped plate (852); a plurality of air holes (856) are opened on one side of the outer wall of the slanted shell (855); a sponge block (857) is fixedly connected to one side of the outer wall of the slanted shell (855); and an elastic tube (858) is connected to the bottom of the special-shaped shell (851).
3. The turbine disk tongue and groove measuring adapter according to claim 2, characterized in that: The two ends of the elastic tube (858) away from the special-shaped shell (851) are respectively connected to the bottom of the inclined shell (855); the side of the special-shaped plate (852) close to the first spring (853) is fixedly connected to a toothed plate (859); one side of the toothed plate (859) is meshingly connected to a gear (8510); one side of the gear (8510) is rotatably connected to one side of the inner wall of the special-shaped shell (851); a fixing sleeve (8511) is fixedly connected to the side wall of the gear (8510); one end of the fixing sleeve (8511) penetrates the special-shaped shell (851) and extends to the outside of the special-shaped shell (851); and one end of the fixing sleeve (8511) away from the gear (8510) is fixedly connected to a sponge hemisphere (8512).
4. The turbine disk tongue and groove measuring adapter according to claim 3, characterized in that: A clamping assembly (86) is provided at the top of the concave plate (82), and the clamping assembly (86) includes a sliding frame (861) that penetrates and is slidably connected to both sides of the top of the concave plate (82) near the limiting rod (3); a second spring (862) is fixedly connected to the top of the concave plate (82), and the top of the second spring (862) is fixedly connected to the top of the sliding frame (861); the bottom end of the sliding frame (861) is rotatably connected to a rotating rod (863), and the bottom end of the rotating rod (863) is rotatably connected to a sliding block (864); sliding grooves (865) are respectively provided on both sides of the top of the working shell (1), and the bottom end of the sliding block (864) is slidably connected to the inner wall of the sliding groove (865).
5. The turbine disk tongue and groove measuring adapter according to claim 4, characterized in that: One side of the slider (864) is fixedly connected to an L-shaped rod (866), and one end of the L-shaped rod (866) away from the slider (864) is fixedly connected to a square shell (867), and the inner wall of the square shell (867) is slidably connected to a sliding plate (869), and one side of the sliding plate (869) is fixedly connected to a third spring (868), and one end of the third spring (868) is fixedly connected to one side of the inner wall of the square shell (867), and the side of the sliding plate (869) away from the third spring (868) is fixedly connected to a connecting sleeve (8610), and one end of the connecting sleeve (8610) is fixedly connected to a strip shell (8611), and one side of the inner wall of the strip shell (8611) is connected to a round tube (8612), and one end of the round tube (8612) passes through the connecting sleeve (8610) and extends to the outside of the sliding plate (869).
6. A turbine disk tongue and groove measuring adapter according to claim 5, characterized in that: The side of the strip shell (8611) close to the circular tube (8612) is connected to the exhaust pipe (8613), and the outer wall of the strip shell (8611) is contacted with a rotating ball (8614) on one side, and one end of the rotating ball (8614) is rotatably connected to a sliding rod (8615), and one end of the sliding rod (8615) passes through the cross groove cylinder (6) and extends to the inside of the cross groove cylinder (6), and the end of the sliding rod (8615) away from the rotating ball (8614) is fixedly connected to a clamping plate (8616), and one side of the clamping plate (8616) contacts the outer wall of the turbine disc frame (7), and the side of the clamping plate (8616) away from the turbine disc frame (7) is fixedly connected to a first return spring (8617), and one end of the first return spring (8617) is fixedly connected to the inner wall of the cross groove cylinder (6).
7. The turbine disk tenon-groove measuring adapter according to claim 6, characterized in that: The outer wall of the square shell (867) is provided with a drying component (87), and the drying component (87) comprises a strip rod (871) fixedly connected to one side of the outer wall of the square shell (867), one end of the strip rod (871) is rotatably connected to a rotating bar (873), a square hole (872) is opened on the top of the working shell (1), the outer wall of one end of the rotating bar (873) is slidably connected to the inner wall of the square hole (872), and one end of the rotating bar (873) away from the strip rod (871) is rotatably connected to a concave shell (874), and the concave shell (874) is provided with one.
8. The turbine disk tenon-groove measuring adapter according to claim 7, characterized in that: A vertical rod (875) passes through and is slidably connected to the bottom of the inner wall of the concave shell (874); the bottom of the vertical rod (875) is fixedly connected to the bottom of the inner wall of the working shell (1); the top of the concave shell (874) is fixedly connected to a concave frame (876); the top of the concave frame (876) is fixedly connected to a fixed plate (877); the top of the fixed plate (877) is fixedly connected to a round shell (878); the inner wall of the round shell (878) is slidably connected to an extrusion plate (879); the top of the extrusion plate (879) is fixedly connected to a second return spring (8710).
9. The turbine disk tenon-groove measuring adapter according to claim 8, characterized in that: The top of the second return spring (8710) is fixedly connected to the top of the inner wall of the circular shell (878), and a heater (8711) is fixedly connected to the center of the top of the inner wall of the circular shell (878). The outer wall of the circular shell (878) is connected to a plurality of curved pipes (8712) on all sides, and four rubber ball rods (8713) are fixedly connected to the bottom of the extrusion plate (879), and one end of the rubber ball rod (8713) passes through the fixed plate (877) and extends to the outside of the fixed plate (877).
10. A method for using a turbine disk tenon groove measuring adapter, using the turbine disk tenon groove measuring adapter as claimed in claim 9, characterized in that: The following steps are included: Step 1: Clean the turbine disc frame (7); Step 2: Auxiliary cleaning; Step 3: Clamping and stabilizing the turbine disc frame (7); Step 4: Drying.