Turbocharger turbine head center hole machining equipment

Abstract

The invention belongs to the technical field of turbine head center hole machining, and particularly relates to turbocharger turbine head center hole machining equipment which comprises an adjusting mechanism, hydraulic rods are symmetrically arranged at the top of the adjusting mechanism, the bottoms of the hydraulic rods are fixedly connected with the top of the adjusting mechanism, and a top plate is fixedly connected to the tops of the hydraulic rods; the turbocharger turbine head center hole machining equipment further comprises a drilling mechanism and a collecting mechanism, the top of the drilling mechanism is fixedly connected with the bottom of the top plate, and the top of the collecting mechanism is fixedly connected with the bottom of the adjusting mechanism. The situation that the turbine head is heavy, many sharp parts exist between blades on the surface, and the turbine head cannot be held by hand is avoided, the position of the turbine head can be rapidly adjusted, the turbine head and a drilling mechanism are rapidly fed and aligned, the machining efficiency is improved, and the turbine head is kept stable during drilling.

Description

Technical Field

[0001] The present invention belongs to the technical field of machining the central hole of a turbine head, and specifically relates to a device for machining the central hole of a turbine head of a turbocharger. Background Art

[0002] An automotive turbocharger is actually an air compressor that increases the intake air volume by compressing air. It uses the inertia impulse of the exhaust gas discharged from the engine to drive the turbine in the turbine chamber, and the turbine drives the coaxial impeller. The impeller compresses the air sent through the air filter pipeline and makes it enter the cylinder under pressure. When machining the turbine head of a turbocharger, a central hole is often opened on the turbine head for grinding the shaft.

[0003] The accuracy of the central hole directly affects the stiffness of the grinding shaft and the stability of the turbocharger. Therefore, high requirements are imposed on the machining process of the central hole. However, the blade geometry of the turbine head is complex, making it impossible for workers to keep the turbine head stable during drilling, and it is inconvenient to take the turbine head after drilling, resulting in a relatively long downtime in the middle of the equipment and affecting the machining efficiency. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the technical solution adopted by the present invention to solve its technical problems is: a device for machining the central hole of a turbine head of a turbocharger, including: an adjustment mechanism, on the top of which hydraulic rods are symmetrically arranged. The bottom of the hydraulic rod is fixedly connected to the top of the adjustment mechanism, and the top of the hydraulic rod is fixedly connected to a top plate;

[0005] This device for machining the central hole of a turbine head of a turbocharger further includes:

[0006] A drilling mechanism, the top of which is fixedly connected to the bottom of the top plate;

[0007] The drilling mechanism includes a driving block, the top of which is fixedly connected to the bottom of the top plate. The bottom of the driving block is rotatably connected to a sleeve, and a stabilizing component is slidably connected to the outer wall of the sleeve. The outer wall of the stabilizing component is fixedly connected to a protective component;

[0008] A collection mechanism, the top of which is fixedly connected to the bottom of the adjustment mechanism;

[0009] The collection mechanism includes a collection box, the top of which is fixedly connected to the bottom of the adjustment mechanism, and a cleaning component is fixedly connected to the bottom of the inner wall of the collection box.

[0010] Further, the adjustment mechanism includes a base, the top of the base is fixedly connected to the bottom of the hydraulic rod, one side of the top of the base away from the hydraulic rod is fixedly connected with a first telescopic column, the top of the first telescopic column is rotatably connected with a turntable, the top of the turntable is symmetrically provided with round holes, the bottom of the inner wall of the turntable is uniformly provided with limiting strips, the outer wall of the limiting strips is rotatably connected with the inner wall of the turntable, one side of the top of the base away from the first telescopic column is fixedly connected with a second telescopic column, the inner wall of the base near one side of the hydraulic rod is uniformly provided with cleaning plates, and the outer wall of the cleaning plates is rotatably connected with the inner wall of the base, enabling the staff to remove the turbine head from the bottom, avoiding the turbine head being heavy and having many sharp parts between the surface blades, being difficult to hold by hand, and being able to quickly adjust the position of the turbine head so that it can be quickly loaded and aligned with the drilling mechanism, improving the processing efficiency.

[0011] Further, the drilling mechanism further includes a rotating shaft, the top of the rotating shaft is rotatably connected to the bottom of the driving block, the outer wall of the rotating shaft is sleeved with the inner wall of the sleeve, the bottom of the rotating shaft is fixedly connected with a drill bit, and one end of the outer wall of the rotating shaft near the drill bit is fixedly connected with a grinding strip, keeping the turbine head stable during drilling, and blocking the debris generated during drilling to prevent the debris from falling into the gaps of the turbine head, which is difficult to clean, increasing subsequent work and affecting the use of the turbine head.

[0012] Further, the collection mechanism further includes a motor, the outer wall of the motor is fixedly connected to the outer wall of the collection box, a slag discharge hole is opened at one end of the outer wall of the collection box away from the motor, the inner wall of the collection box is symmetrically provided with bent plates, the outer wall of the bent plates is slidably connected with the inner wall of the collection box, and the top of the bent plates is fixedly connected with a cleaning ring, further cleaning the drill bit and preventing debris from getting stuck in the gaps of the cleaning components, cooling the drill bit, strengthening the cleaning of the drill bit and the grinding strip, reducing the adhesion of debris on the drill bit, and maintaining the use effect of the drill bit.

[0013] Further, the stabilizing component includes a mounting plate, the inner wall of the mounting plate is slidably connected with the outer wall of the sleeve, the bottom of the mounting plate is uniformly provided with rotating rods, the top of the rotating rods is rotatably connected to the bottom of the mounting plate, the bottom of the inner wall of the rotating rods is fixedly connected with springs, the top of the springs is fixedly connected with connecting blocks, the bottom of the connecting blocks away from one end of the springs is fixedly connected with support rods, the bottom of the support rods is fixedly connected with limiting sleeves, and the bottom of the inner wall of the limiting sleeves is uniformly provided with elastic sheets, the top of the elastic sheets is fixedly connected with the bottom of the inner wall of the limiting sleeves, enabling the support rods and the limiting sleeves to receive downward pressure, and strengthening the fixation of the top of the turbine head during drilling to prevent the turbine head from being fixed insufficiently firmly during drilling, resulting in drilling deviation.

[0014] Furthermore, the protection component includes a protection plate, the top of the protection plate is rotatably connected to the bottom of the rotating rod, the bottom of the protection plate is fixedly connected to the outer wall of the limiting sleeve, the outer wall of the protection plate is provided with ventilation holes, the inner wall of the protection plate is rotatably connected to a connecting rod, the outer wall of the connecting rod is fixedly connected to a fan plate, the inner wall of the protection plate is fixedly connected to a filter, and the bottom of the filter is fixedly connected to the top of the limiting sleeve. During the rotation, the filter is knocked and shaken so that debris and dust inside the filter enter the base through the hole at the top of the limiting sleeve and finally enter the collection box to collect and clean the dust, thereby reducing the accumulation of debris on the operating table and affecting the working environment.

[0015] Furthermore, the cleaning assembly includes a lifting rod, the bottom of which is fixedly connected to the bottom of the inner wall of the collection box, the top of which is fixedly connected to a fixed block, the top of which is evenly provided with grooves, the inner wall of the groove is rotatably connected to a special-shaped rod, the top of which is fixedly connected to a baffle, to clean the gaps of the grinding strips, the fixed block cools the surface of the drill bit, so that the drill bit and the grinding strip are kept clean, thereby extending the use time of drilling and grinding and reducing the dispersion of debris and dust.

[0016] The beneficial effects of the present invention are as follows:

[0017] 1. The blades of the turbine head have a complex geometric shape, which makes it inconvenient for workers to take the turbine head after drilling is completed, resulting in a long downtime of the equipment and affecting the processing efficiency. The present invention provides an adjustment mechanism to enable workers to remove the turbine head from the bottom, avoiding the turbine head being heavy and having many sharp parts between the blades on the surface, which is difficult to hold. The turbine head can also be quickly adjusted to a good position so that it can be quickly loaded and aligned with the drilling mechanism, thereby improving processing efficiency.

[0018] 2. Due to the irregular shape of the turbine head, it is impossible to keep the turbine head stable during drilling. The present invention sets a drilling mechanism to cover and press the turbine head, and cooperates with the limit strip to fix the turbine head in a position directly below the drill bit, so that the turbine head remains stable during drilling, and when debris is generated during drilling, the debris is blocked to prevent the debris from falling into the gap of the turbine head, making it difficult to clean, increasing subsequent work, and affecting the use of the turbine head.

[0019] 3. The debris generated during drilling is easy to fly around, resulting in the gradual accumulation of dust on the operating table during the drilling process, affecting the working environment. The present invention collects the debris generated during grinding and drilling by setting a collection mechanism, so that the drill bit and the grinding strip are kept clean, the use time of drilling and grinding is extended, the dispersion of debris and dust is reduced, the adhesion of debris on the drill bit is reduced, and the use effect of the drill bit and the grinding strip is maintained.

[0020] 4. In the prior art, the debris generated during drilling cannot be cleaned up in time, resulting in the gradual accumulation of debris on the operating table, affecting processing. The present invention sets a protective component to block the debris generated by drilling, and uses it in conjunction with a limit sleeve to prevent debris and dust from entering the blade gaps of the turbine head, making it difficult to clean and increasing subsequent processing work. The filter is knocked and shaken to allow the debris and dust inside the filter to enter the base through the hole on the top of the limit sleeve and finally enter the collection box, where the dust is collected and cleaned, reducing the accumulation of debris on the operating table and affecting the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 is a cross-sectional view of the present invention;

[0023] Figure 3 is a cross-sectional view of the adjustment mechanism of the present invention;

[0024] Figure 4 It is a structural schematic diagram of the drilling mechanism of the present invention;

[0025] Figure 5 It is a partial structural schematic diagram of the drilling mechanism of the present invention;

[0026] Figure 6 It is a structural schematic diagram of the collection mechanism of the present invention;

[0027] Figure 7 It is a schematic diagram of the structure of the stabilizing assembly of the present invention;

[0028] Figure 8 It is a schematic diagram of the structure of the protection component of the present invention;

[0029] Fig. 9 It is a cross-sectional view of a cleaning assembly of the present invention.

[0030] In the figure: 1. adjustment mechanism; 101. base; 102. first telescopic column; 103. turntable; 104. round hole; 105. limit bar; 106. second telescopic column; 107. cleaning plate; 2. hydraulic rod; 3. top plate; 4. drilling mechanism; 401. drive block; 402. sleeve; 403. rotating shaft; 404. grinding bar; 405. drill bit; 406. stabilizing component; 4061. mounting plate; 4062. rotating rod; 4063. spring; 4064. connecting block; 4065. Support rod; 4066, limit sleeve; 4067, elastic sheet; 407, protection assembly; 4071, protection plate; 4072, ventilation hole; 4073, connecting rod; 4074, fan plate; 4075, filter; 5, collecting mechanism; 501, collecting box; 502, motor; 503, slag discharge hole; 504, bent plate; 505, cleaning ring; 506, cleaning assembly; 5061, lifting rod; 5062, fixing block; 5063, groove; 5064, special-shaped rod; 5065, baffle. DETAILED DESCRIPTION

[0031] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0032] Example 1, please refer to Figure 1-Figure 6 The present invention provides a technical solution: a turbocharger turbine head center hole processing device is described as follows.

[0033] It comprises: an adjustment mechanism 1, a hydraulic rod 2 is symmetrically arranged on the top of the adjustment mechanism 1, two hydraulic rods 2 are arranged, the bottom of the hydraulic rod 2 is fixedly connected to the top of the adjustment mechanism 1, and the top of the hydraulic rod 2 is fixedly connected to a top plate 3;

[0034] The turbocharger turbine head center hole processing equipment also includes:

[0035] A drilling mechanism 4, the top of which is fixedly connected to the bottom of the top plate 3;

[0036] A collecting mechanism 5, the top of which is fixedly connected to the bottom of the adjusting mechanism 1;

[0037] The collecting mechanism 5 comprises a collecting box 501 , the top of the collecting box 501 is fixedly connected to the bottom of the adjusting mechanism 1 , and a cleaning assembly 506 is fixedly connected to the bottom of the inner wall of the collecting box 501 .

[0038] During operation, the staff places the turbine head on the top of the adjusting mechanism 1, and then the adjusting mechanism 1 places the turbine head directly below the drilling mechanism 4. Subsequently, the hydraulic rod 2 drives the drilling mechanism 4 to move downward, so that the drilling mechanism 4 drills a hole on the top of the turbine head. During the downward movement of the drilling mechanism 4, the top of the turbine head is pressed down, and the debris generated by the drilling is shielded during the drilling process, so that the debris is concentrated to the collecting mechanism 5 for collection. The drilling mechanism 4 cleans the inner hole of the turbine head while drilling downward, and the adjusting mechanism 1 cooperates with the collecting mechanism 5 to clean the drilling mechanism 4.

[0039] The adjustment mechanism 1 includes a base 101, the top of the base 101 is fixedly connected to the bottom of the hydraulic rod 2, the top of the base 101 is fixedly connected to a first telescopic column 102 on the side away from the hydraulic rod 2, the top of the first telescopic column 102 is rotatably connected to a turntable 103, the top of the turntable 103 is symmetrically provided with circular holes 104, the diameter of the circular holes 104 is larger than the diameter of the center hole, and the bottom of the inner wall of the turntable 103 is evenly provided with limit strips 105, the material of the limit strips 105 is rubber, and the limit strips The outer wall of 105 is rotatably connected to the inner wall of the turntable 103, and the second telescopic column 106 is fixedly connected to the top of the base 101 away from the first telescopic column 102. A through hole is opened on the inner wall of the base 101 close to the hydraulic rod 2. The diameter of the through hole is larger than the diameter of the center hole, and cleaning plates 107 are evenly arranged in the hole. The cleaning plates 107 are rotatably connected to the inner wall of the base 101 at the outer wall of the cleaning plate 107, and the cleaning plate 107 keeps in contact with the inner wall of the base 101 when drilling.

[0040] At the beginning, the first telescopic column 102 drives the turntable 103 to rise, and then the staff puts the two turbine heads into the turntable 103. The built-in drive of the turntable 103 rotates the limit bar 105, and the limit bar 105 contacts the bottom of the turbine head at the same time, and adjusts the turbine head to a position that coincides with the arc center of the turntable 103. Then the first telescopic column 102 drives the turntable 103 and the base 101 to be placed. At this time, one of the turbine heads is placed directly below the drilling mechanism 4. After the drilling is completed, the first telescopic column 102 drives the turntable 103 to rotate 180 degrees, and the unprocessed turbine head is placed directly below the drilling mechanism 4. At this time, the second telescopic column 106 is upward, and the processed turbine head is pushed upward out of the turntable 103, so that the staff can remove the turbine head from the bottom, avoiding the turbine head being heavy and having more sharp parts between the surface blades, which is difficult to hold, and the turbine head can be quickly adjusted to a good position so that it can be quickly loaded and aligned with the drilling mechanism 4, thereby improving the processing efficiency.

[0041] The drilling mechanism 4 includes a driving block 401, the top of the driving block 401 is fixedly connected to the bottom of the top plate 3, the driving block 401 drives the sleeve 402 and the rotating shaft 403 to rotate, the sleeve 402 and the rotating shaft 403 work separately, the bottom of the driving block 401 is rotatably connected to the sleeve 402, the outer wall of the sleeve 402 is slidably connected to the stabilizing component 406, and the outer wall of the stabilizing component 406 is fixedly connected to the protective component 407;

[0042] The drilling mechanism 4 also includes a rotating shaft 403, the top of the rotating shaft 403 is rotatably connected to the bottom of the driving block 401, the outer wall of the rotating shaft 403 is sleeved with the inner wall of the sleeve 402, the bottom of the rotating shaft 403 is fixedly connected to a drill bit 405, and the outer wall of the rotating shaft 403 is fixedly connected to one end close to the drill bit 405 with a grinding strip 404, and the diameter of the grinding strip 404 is the same as the diameter of the drill bit 405.

[0043] After the turbine head is placed directly below the drill bit 405, the hydraulic rod 2 drives the driving block 401 to move downward, so that the stabilizing component 406 contacts and covers the top of the turbine head, presses the turbine head during the downward movement, and cooperates with the limit strip 105 to fix the turbine head in the position directly below the drill bit 405, so that the turbine head remains stable during drilling, and when debris is generated during drilling, the debris is blocked to prevent the debris from falling into the gap of the turbine head, making it difficult to clean, increasing subsequent work, and affecting the use of the turbine head.

[0044] The collecting mechanism 5 also includes a motor 502, the outer wall of the motor 502 is fixedly connected to the outer wall of the collecting box 501, a slag discharge hole 503 is opened at one end of the outer wall of the collecting box 501 away from the motor 502, the slag discharge hole 503 is externally connected to a vacuum pump, and the inner wall of the collecting box 501 is symmetrically provided with bent plates 504, the outer wall of the bent plate 504 is slidably connected to the inner wall of the collecting box 501, and a cleaning ring 505 is fixedly connected to the top of the bent plate 504, and the cleaning ring 505 is made of rubber.

[0045] Initially, the bent plate 504 is located at the top of the collection box 501, so that the cleaning ring 505 clamps the cleaning plate 107 between the inner wall of the base 101. When drilling, the debris brought down by the drill bit 405 and the grinding strip 404 falls into the collection box 501 through the through hole, and the debris is easy to adhere to the inner wall of the through hole and the surface of the cleaning plate 107. After the drilling is completed, the drill bit 405 is at a height just in contact with the base 101, and the motor 502 drives the bent plate 504 to move downward, and moves the cleaning ring 505 downward along the through hole to clean the through hole and the cleaning plate 107. At this time, the top of the cleaning component 506 is in a closed state. After the cleaning of the bent plate 504 is completed, the cleaning plate 107 rotates. At this time, the hydraulic rod 2 drives the drill bit 405 to continue to move downward, and the cleaning plate 107 performs preliminary cleaning on the drill bit 405 and the grinding strip 404. Then the cleaning component 506 is opened to further clean the drill bit 405 and prevent debris from being stuck in the gap of the cleaning component 506. The drill bit 405 is cooled down, the cleaning of the drill bit 405 and the grinding strip 404 is strengthened, the adhesion of debris on the drill bit 405 is reduced, and the use effect of the drill bit 405 is maintained.

[0046] Example 2, please refer to Figure 1-Figure 9 The present invention provides a technical solution: on the basis of the first embodiment, the stabilizing component 406 includes a mounting plate 4061, the inner wall of the mounting plate 4061 is slidably connected to the outer wall of the sleeve 402, the bottom of the mounting plate 4061 is evenly provided with a rotating rod 4062, the top of the rotating rod 4062 is rotatably connected to the bottom of the mounting plate 4061, the bottom of the inner wall of the rotating rod 4062 is fixedly connected with a spring 4063, the spring 4063 is selected to have a larger stiffness and a smaller deformation, and the top of the spring 4063 is fixedly connected with a connecting block 4064, The connecting block 4064 is elastic and can undergo a certain degree of deformation. The bottom of the connecting block 4064 away from the end of the spring 4063 is fixedly connected to a support rod 4065. The bottom of the support rod 4065 is fixedly connected to a limiting sleeve 4066. A thin rubber pad is laid at the position where the limiting sleeve 4066 contacts the turbine head. Elastic sheets 4067 are evenly arranged on the bottom of the inner wall of the limiting sleeve 4066. The position of the elastic sheet 4067 is consistent with the blade spacing of the turbine head. The top of the elastic sheet 4067 is fixedly connected to the bottom of the inner wall of the limiting sleeve 4066.

[0047] After the turbine head is placed directly under the drill bit 405, the hydraulic rod 2 drives the limiting sleeve 4066 to move downward, so that the limiting sleeve 4066 is placed on the top of the turbine head. At this time, the driving block 401 drives the sleeve 402 to rotate, so that the mounting plate 4061 drives the limiting sleeve 4066 to rotate, so that the elastic sheet 4067 inside the limiting sleeve 4066 and the blades of the turbine head are placed alternately with each other, so that the limiting sleeve 4066 is stuck on the top of the turbine head, making the turbine head more firmly fixed and avoiding shaking of the turbine head. Then the mounting plate 4061 remains stationary, and in the process of the hydraulic rod 2 gradually moving downward to contact the drill bit 405 with the turbine head, the support rod 4065 gradually moves the connecting block 4064 upward along the rotating rod 4062, so that the support rod 4065 and the limiting sleeve 4066 are subjected to downward pressure, thereby strengthening the fixation of the top of the turbine head while drilling, and avoiding deviation in drilling caused by insufficient fixation of the turbine head during drilling.

[0048] The protection component 407 includes a protection plate 4071, the top of the protection plate 4071 is rotatably connected to the bottom of the rotating rod 4062, the bottom of the protection plate 4071 is fixedly connected to the outer wall of the limiting sleeve 4066, the protection plate 4071 is elastic, and the outer walls of the two groups of protection plates 4071 are provided with ventilation holes 4072, and the ventilation holes 4072 are externally connected to a blower, the inner wall of the protection plate 4071 is rotatably connected to a connecting rod 4073, the outer wall of the connecting rod 4073 is fixedly connected to a fan plate 4074, the inner wall of the protection plate 4071 is fixedly connected to a filter screen 4075, the filter screen 4075 is relatively dense, and the bottom of the filter screen 4075 is fixedly connected to the top of the limiting sleeve 4066.

[0049] As the pressure on the support rod 4065 gradually increases, the angle between the rotating rod 4062 and the protective plate 4071 gradually decreases, causing the protective plate 4071 to open, and the filter screen 4075 to be stretched open to block the debris generated by drilling. The use of the limit sleeve 4066 can prevent debris and dust from entering the blade gaps of the turbine head, making it difficult to clean and increasing subsequent processing work. During grinding, the blower is turned on, and the air flow enters through the ventilation hole 4072 and blows onto the fan plate 4074, causing the fan plate 4074 to rotate around the connecting rod 4073. During the rotation, the filter screen 4075 is knocked and shaken, so that the debris and dust inside the filter screen 4075 enter the base 101 through the hole at the top of the limit sleeve 4066, and finally enter the collection box 501, where the dust is collected and cleaned, reducing the accumulation of debris on the operating table and affecting the working environment.

[0050] The cleaning component 506 includes a lifting rod 5061. The bottom of the lifting rod 5061 is fixedly connected to the bottom of the inner wall of the collection box 501. A fixing block 5062 is fixedly connected to the top of the lifting rod 5061. A sponge is provided on the inner wall of the fixing block 5062 and is externally connected to a water source to keep it moist. A groove conforming to the shape of the drill bit 405 is formed on the inner wall of the fixing block 5062. Grooves 5063 are evenly formed on the top of the fixing block 5062. The grooves 5063 facilitate the discharge of debris. An irregular rod 5064 is rotatably connected to the inner wall of the groove 5063. The irregular rod 5064 is cross-shaped. During the rotation of the irregular rod 5064, the accumulated debris inside the groove 5063 is cleaned and discharged. A baffle 5065 is fixedly connected to the top of the irregular rod 5064.

[0051] Initially, the irregular rod drives the baffle 5065 to close. When the cleaning ring 505 cleans debris and dust, it directly falls into the collection box 501 for collection. When the drill bit 405 gradually moves downward to the position of the cleaning plate 107, the irregular rod 5064 drives the baffle 5065 to open. The drill bit 405 is inserted into the inside of the fixing block 5062. By using the rotation of the drill bit 405, the debris on the surface of the drill bit 405 is cleaned and discharged through the gaps of the fixing block 5062. The cleaning plate 107 is provided with multiple layers to clean the gaps of the grinding strip 404. The fixing block 5062 cools the surface of the drill bit 405, keeping the drill bit 405 and the grinding strip 404 clean, extending the service life of drilling and grinding, and reducing the dispersion of debris and dust.

[0052] The specific working process is as follows:

[0053] At the beginning, the first telescopic column 102 drives the turntable 103 to rise, and then the staff puts the two turbine heads into the turntable 103. The built-in drive of the turntable 103 rotates the limit bar 105, and the limit bar 105 contacts the bottom of the turbine head at the same time, and adjusts the turbine head to a position that coincides with the arc center of the turntable 103. Then the first telescopic column 102 drives the turntable 103 and the base 101 to be placed. At this time, one of the turbine heads is placed directly under the drilling mechanism 4, and the hydraulic rod 2 drives the drive block 401 to move downward, so that the stabilizing component 406 contacts and covers the top of the turbine head, presses the turbine head in the process of moving downward, and cooperates with the limit bar 105 to fix the turbine head directly under the drill bit 405 The position of the square is maintained during drilling, the turbine head remains stable, and when debris is generated during drilling, the debris is blocked. When the drill bit 405 is at a height just in contact with the base 101, the motor 502 drives the bent plate 504 to move downward, and moves the cleaning ring 505 downward along the through hole to clean the through hole and the cleaning plate 107. At this time, the top of the cleaning component 506 is in a closed state. After the bent plate 504 is cleaned, the cleaning plate 107 rotates. At this time, the hydraulic rod 2 drives the drill bit 405 to continue to move downward, and the cleaning plate 107 preliminarily cleans the drill bit 405 and the grinding strip 404. Then the cleaning component 506 is opened to further clean the drill bit 405 and prevent debris from being stuck in the gap of the cleaning component 506.

[0054] After the drilling is completed, the first telescopic column 102 drives the turntable 103 to rotate 180 degrees, and the unprocessed turbine head is placed directly under the drilling mechanism 4. At this time, the second telescopic column 106 is upward, and the processed turbine head is pushed upward out of the turntable 103, so that the staff can remove the turbine head from the bottom and continue drilling after the drilling is completed, realizing streamlined work and improving efficiency.

[0055] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A turbocharger turbine head center hole processing device, specifically comprising: The adjustment mechanism (1) is characterized in that: a hydraulic rod (2) is symmetrically arranged on the top of the adjustment mechanism (1), the bottom of the hydraulic rod (2) is fixedly connected to the top of the adjustment mechanism (1), and the top of the hydraulic rod (2) is fixedly connected to a top plate (3); The turbocharger turbine head center hole processing equipment also includes: A drilling mechanism (4), the top of the drilling mechanism (4) being fixedly connected to the bottom of the top plate (3); The drilling mechanism (4) comprises a driving block (401), the top of the driving block (401) is fixedly connected to the bottom of the top plate (3), the bottom of the driving block (401) is rotatably connected to a sleeve (402), the outer wall of the sleeve (402) is slidably connected to a stabilizing component (406), and the outer wall of the stabilizing component (406) is fixedly connected to a protective component (407); A collecting mechanism (5), the top of the collecting mechanism (5) being fixedly connected to the bottom of the adjusting mechanism (1); The collecting mechanism (5) comprises a collecting box (501), the top of the collecting box (501) is fixedly connected to the bottom of the adjusting mechanism (1), and the bottom of the inner wall of the collecting box (501) is fixedly connected to a cleaning assembly (506).

2. The turbocharger turbine head center hole processing equipment according to claim 1, characterized in that: The adjustment mechanism (1) comprises a base (101), the top of the base (101) is fixedly connected to the bottom of the hydraulic rod (2), the top of the base (101) is fixedly connected to a first telescopic column (102) on a side away from the hydraulic rod (2), the top of the first telescopic column (102) is rotatably connected to a turntable (103), the top of the turntable (103) is symmetrically provided with circular holes (104), and the bottom of the inner wall of the turntable (103) is evenly provided with limit strips (105).

3. The turbocharger turbine head center hole machining equipment according to claim 2, characterized in that: The outer wall of the limit strip (105) is rotatably connected to the inner wall of the turntable (103); the top of the base (101) is fixedly connected to a second telescopic column (106) on a side away from the first telescopic column (102); a cleaning plate (107) is evenly arranged on the inner wall of the base (101) close to the hydraulic rod (2); and the outer wall of the cleaning plate (107) is rotatably connected to the inner wall of the base (101).

4. The turbocharger turbine head center hole machining equipment according to claim 1, characterized in that: The drilling mechanism (4) further comprises a rotating shaft (403), the top of the rotating shaft (403) being rotatably connected to the bottom of the driving block (401), the outer wall of the rotating shaft (403) being sleeved with the inner wall of the sleeve (402), the bottom of the rotating shaft (403) being fixedly connected to a drill bit (405), and the outer wall of the rotating shaft (403) being fixedly connected to one end thereof close to the drill bit (405) and a grinding strip (404).

5. The turbocharger turbine head center hole machining equipment according to claim 1, characterized in that: The collecting mechanism (5) further comprises a motor (502), the outer wall of the motor (502) being fixedly connected to the outer wall of the collecting box (501), a slag discharge hole (503) being provided at one end of the outer wall of the collecting box (501) away from the motor (502), a bent plate (504) being symmetrically arranged on the inner wall of the collecting box (501), the outer wall of the bent plate (504) being slidably connected to the inner wall of the collecting box (501), and a cleaning ring (505) being fixedly connected to the top of the bent plate (504).

6. The turbocharger turbine head center hole machining equipment according to claim 1, characterized in that: The stabilizing component (406) comprises a mounting plate (4061), the inner wall of the mounting plate (4061) is slidably connected to the outer wall of the sleeve (402), the bottom of the mounting plate (4061) is evenly provided with rotating rods (4062), the top of the rotating rods (4062) is rotatably connected to the bottom of the mounting plate (4061), and the bottom of the inner wall of the rotating rod (4062) is fixedly connected to a spring (4063).

7. The turbocharger turbine head center hole machining equipment according to claim 6, characterized in that: The top of the spring (4063) is fixedly connected to a connecting block (4064), the bottom of the connecting block (4064) away from one end of the spring (4063) is fixedly connected to a support rod (4065), the bottom of the support rod (4065) is fixedly connected to a limiting sleeve (4066), the bottom of the inner wall of the limiting sleeve (4066) is evenly provided with elastic sheets (4067), and the top of the elastic sheet (4067) is fixedly connected to the bottom of the inner wall of the limiting sleeve (4066).

8. The turbocharger turbine head center hole machining equipment according to claim 7, characterized in that: The protection component (407) comprises a protection plate (4071), the top of the protection plate (4071) is rotatably connected to the bottom of the rotating rod (4062), the bottom of the protection plate (4071) is fixedly connected to the outer wall of the limiting sleeve (4066), the outer wall of the protection plate (4071) is provided with a ventilation hole (4072), the inner wall of the protection plate (4071) is rotatably connected to a connecting rod (4073), the outer wall of the connecting rod (4073) is fixedly connected to a fan plate (4074), the inner wall of the protection plate (4071) is fixedly connected to a filter screen (4075), and the bottom of the filter screen (4075) is fixedly connected to the top of the limiting sleeve (4066).

9. The turbocharger turbine head center hole machining equipment according to claim 1, characterized in that: The cleaning assembly (506) comprises a lifting rod (5061), the bottom of which is fixedly connected to the bottom of the inner wall of the collection box (501), the top of which is fixedly connected to a fixing block (5062), the top of which is evenly provided with grooves (5063), the inner wall of which is rotatably connected to a special-shaped rod (5064), and the top of which is fixedly connected to a baffle (5065).

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