A supercharger housing clamp
By combining the base, placement platform, three-point self-centering assembly, contour-following multi-point support assembly, and pressure assembly, the problem of slippage and deformation of the turbocharger housing during processing is solved, achieving stable clamping and high-precision machining.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HAOZHIDA MACHINERY (CHONGQING) CO LTD
- Filing Date
- 2026-05-25
- Publication Date
- 2026-06-26
Smart Images

Figure CN122274697A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of turbocharger housing processing technology, and specifically relates to a turbocharger housing fixture. Background Technology
[0002] As a key component in automotive engines and marine power systems, the turbocharger's housing is typically formed using a casting process. This type of housing has a complex structure, with internal airflow channels and external flanges and threaded connection holes for connecting to the engine, piping, and other accessories (intermediate housing). Because cast blanks cannot directly meet the high-precision assembly requirements, after casting, these connection surfaces and threaded holes must be precision-machined on milling machines, machining centers, or other machine tools to ensure their positional accuracy, flatness, and surface quality, thereby ensuring a reliable seal and stable connection between the turbocharger and the entire system.
[0003] However, the turbocharger housing is characterized by its thin walls and irregular three-dimensional curved surface structure, making clamping it during machining quite difficult. Existing conventional fixtures are mostly designed based on planar or regular shapes, making it difficult to generate stable and uniform clamping force for such irregularly shaped, thin-walled parts. Improper clamping methods can easily cause the housing to slip during machining, affecting machining accuracy, and may also lead to housing deformation due to localized stress concentration, thus affecting subsequent assembly quality and performance. Summary of the Invention
[0004] Based on the problems mentioned in the background art above, the present invention provides a turbocharger housing fixture to solve the problem that existing conventional fixtures are unable to form a stable and uniform clamping force on the turbocharger housing. If the clamping method is improper, it is easy to cause the housing to slip during the processing, affecting the processing accuracy. It may also cause the housing to deform due to local stress concentration, thereby affecting the subsequent assembly quality and performance.
[0005] The technical solution adopted in this invention is as follows:
[0006] A turbocharger housing clamp, comprising:
[0007] The base has a placement platform at the top center, an installation groove 1 at the top edge of the base, four installation holes arranged in a ring array around the placement platform and two opposite installation grooves 2 on the top of the base, and an installation groove 3 at the bottom center of the base.
[0008] A three-point self-centering assembly is disposed on a placement platform;
[0009] A contour-following multi-point support assembly includes an adjustment component, four support components, and four clamping components. The adjustment component is disposed in the mounting groove three, the four support components are respectively disposed in the corresponding mounting holes, and the four clamping components are respectively disposed at the bottom of the corresponding support components.
[0010] Orientation adjustment component, wherein the orientation adjustment component is disposed in mounting slot one;
[0011] Two pressure-blocking components are provided, and each is installed in a corresponding mounting slot.
[0012] Based on the above technical solution, the present invention has made the following improvements:
[0013] Furthermore, the three-point self-centering component includes a receiving slot and three assembly slots. The receiving slot is located at the top center of the placement platform, and the three assembly slots are arranged in an array on the top of the placement platform and located around the receiving slot. A motor is installed in the receiving slot through a mounting bracket, and a bevel gear is installed on the motor drive shaft.
[0014] Each of the three assembly slots is rotatably equipped with a screw, and each screw is equipped with a bevel gear one at its end located in the receiving slot. Each bevel gear one meshes with a bevel gear two. Each screw is helically fitted with a support block, and each support block is rotatably equipped with a conical wheel on its top.
[0015] Furthermore, the support component includes an assembly block, which is disposed in the top opening of a corresponding mounting hole. The top of the assembly block is provided with a plurality of stepped holes arranged in an array. A support rod is movably disposed in each of the stepped holes. A protruding ring is provided on the rod body of each support rod. A return spring is sleeved on the rod body located between the bottom of the protruding ring and the bottom of the stepped hole.
[0016] Furthermore, the clamping component includes two mounting blocks, which are spaced apart and arranged opposite each other at the bottom of the assembly block. Multiple stabilizing rods are provided between the two mounting blocks through assembly holes. Two clamping plates are slidably arranged opposite each other on each of the stabilizing rods located between the opposing walls of the two mounting blocks. Each assembly hole on the opposite sidewall of the two mounting blocks is provided with a receiving hole, and a second return spring is provided in each receiving hole. Multiple U-shaped rubber sleeves I and U-shaped rubber sleeves II are respectively provided on the opposing sidewall of the mounting block and the corresponding clamping plate. Each U-shaped rubber sleeve I and U-shaped rubber sleeve II located opposite each other is located on the periphery of the corresponding support rod.
[0017] Furthermore, the adjustment component includes a servo motor and four rotating rods. The servo motor is mounted in the mounting slot three via a mounting bracket two. A bevel gear three is mounted on the servo motor drive shaft. The four rotating rods are respectively rotatably mounted in their corresponding mounting holes. Each rotating rod in the mounting slot three has a bevel gear four at its end, and each bevel gear four meshes with a bevel gear three. Each rotating rod in the corresponding mounting hole has a retainer on its body, and each retainer is located between two clamping plates in the corresponding mounting hole. Each retainer has two protrusions facing each other on its periphery.
[0018] Furthermore, the orientation adjustment component includes an assembly base, which is disposed in a mounting groove. A sliding groove is provided on the top of the assembly base, and a bidirectional screw is rotatably disposed in the sliding groove. A handwheel is provided at one end of the bidirectional screw, and a limiting plate is threadedly fitted on the corresponding threaded portion of the bidirectional screw.
[0019] Furthermore, the pressing component includes a bracket, which is disposed in the mounting groove two. Two movable rods are spaced apart and opposite each other on the top of the bracket. A rubber cone is provided at the end of each of the two movable rods near the center of the base. A connecting plate is provided between the ends of the two movable rods away from the center of the base. A return spring three is sleeved on the rod body of each of the movable rods located between the side of the connecting plate near the center of the base and the side of the bracket away from the center of the base. An L-shaped plate is provided on the top of the side of the bracket away from the center of the base. A pressing screw is threaded into the vertical part of the L-shaped plate. One end of the pressing screw resists the middle of the connecting plate, and the other end is provided with a handwheel two.
[0020] Furthermore, a flange platform is provided on the bottom periphery of the base.
[0021] The beneficial effects of this invention are:
[0022] 1. By combining the base, placement platform, and three-point self-centering assembly, when in use, place the intake cylinder of the turbocharger housing on the placement platform, and then adjust the three-point self-centering assembly so that its three conical wheels support the inner circumferential wall of the intake cylinder of the housing, so that the intake cylinder of the turbocharger housing is placed in the center of the placement platform, and the axis of the entire housing is aligned and coaxial with the axis of the base.
[0023] 2. With the help of the contour-following multi-point support assembly, when the intake cylinder of the turbocharger housing is placed on the middle part of the placement platform, the contour-following multi-point support assembly can be distributed in a 90° circumferential array, with four unit-type contour-following supports on the lower half of the turbocharger housing's volute, so as to provide a large range of support for the entire turbocharger housing. Since the contour-following multi-point support assembly is supported by four unit-type contour-following supports on the lower half of the turbocharger housing's volute, and with the centering and holding effect of the three-point self-centering assembly, the turbocharger housing will not move horizontally or roll over laterally.
[0024] 3. By using the set orientation adjustment component, when the intake cylinder of the turbocharger housing is placed in the center of the placement platform, and the contour multi-point support component is supported by four units in the lower half of the turbocharger housing's volute, the orientation adjustment component is used to adjust and fix the orientation of the turbocharger housing placed on the base, which can restrict its circumferential rotation. At the same time, it ensures that the orientation of the turbocharger housing to be processed is consistent each time it is placed on the base, avoiding the deviation between the new turbocharger housing to be processed and the previously processed turbocharger housing. This would prevent the connection screw holes on the turbocharger housing from being in different positions on the base each time, thus enabling quick positioning and convenient processing of the connection screw holes on the turbocharger housing.
[0025] 4. With the set pressure-blocking components, when the intake cylinder of the turbocharger housing is placed in the center of the placement platform, the contour multi-point support components support the lower half of the turbocharger housing's volute in four units. After the orientation is adjusted, the two pressure-blocking components press against the upper half of the turbocharger housing's volute at four opposing points on the horizontal plane, restricting its vertical movement, thus finally completing the clamping and stabilization of the turbocharger housing. Furthermore, when using this clamp to hold the turbocharger housing, the force application points are evenly distributed, preventing housing deformation caused by localized force concentration. Attached Figure Description
[0026] The present invention can be further illustrated by the non-limiting embodiments given in the accompanying drawings;
[0027] Figure 1 This is a diagram showing the usage state of a turbocharger housing clamp according to the present invention;
[0028] Figure 2 This is a top view of the turbocharger housing clamp of the present invention in its usage state;
[0029] Figure 3 This is a structural diagram of a turbocharger housing clamp according to the present invention;
[0030] Figure 4 This is a bottom structural diagram of a turbocharger housing clamp according to the present invention;
[0031] Figure 5 This is a structural diagram of the base in a turbocharger housing clamp according to the present invention;
[0032] Figure 6 This is a structural diagram of a contour-following multi-point support assembly in a turbocharger housing clamp according to the present invention;
[0033] Figure 7 This is a partial cross-sectional view of a contoured multi-point support assembly in a turbocharger housing clamp according to the present invention. Figure 1 ;
[0034] Figure 8 This is a partial cross-sectional view of a contoured multi-point support assembly in a turbocharger housing clamp according to the present invention. Figure 2 ;
[0035] Figure 9 This is a cross-sectional view of the turbocharger housing clamp of the present invention in its usage state.
[0036] The attached diagram is labeled as follows:
[0037] 101. Base; 102. Flange platform; 103. Placement platform; 104. Mounting slot one; 105. Mounting hole; 106. Mounting slot two; 107. Mounting slot three; 201. Assembly slot; 202. Receiving slot; 203. Screw; 204. Support block; 205. Conical wheel; 206. Bevel gear one; 207. Mounting bracket one; 208. Motor; 209. Bevel gear two; 301. Assembly block; 302. Stepped hole; 303. Support rod; 304. Convex ring; 305. Return spring one; 401. Mounting block; 402. Assembly hole; 403. Stabilizer bar; 404. Clamping plate; 405. Receiving hole; 406. Return spring II; 407. U-shaped rubber sleeve I; 408. U-shaped rubber sleeve II; 501. Mounting bracket II; 502. Servo motor; 503. Bevel gear III; 504. Rotating rod; 505. Bevel gear IV; 506. Sleeve; 507. Protrusion; 601. Assembly base; 602. Slide groove; 603. Double-acting screw; 604. Limiting plate; 605. Handwheel I; 701. Bracket; 702. Moving rod; 703. Rubber cone block; 704. Connecting plate; 705. Return spring III; 706. L-shaped plate; 707. Abutting screw; 708. Handwheel II. Detailed Implementation
[0038] like Figures 1-9 As shown, a turbocharger housing clamp includes:
[0039] The base 101 has a flange platform 102 on its bottom periphery. In use, the base 101 is placed on the machining table of the machine tool, and then the pressure plate on the machining table is evenly pressed onto the flange platform 102 to fix the base 101 and make the base 101 stably installed on the machining table of the machine tool.
[0040] A placement platform 103 is provided at the top center of the base 101, which supports the intake cylinder for placing the turbocharger housing. A three-point self-centering assembly is also provided on the placement platform 103. The three-point self-centering assembly includes a receiving groove 202 and three assembly slots 201. The receiving groove 202 is located at the top center of the placement platform 103 and is covered with a cap (not shown). The three assembly slots 201 are arranged in an array on the top of the placement platform 103 and around the receiving groove 202. A motor 208 is mounted inside the receiving groove 202 via a mounting bracket 207. The motor 208 is externally controlled. The motor 208 is controlled by a controller and has a self-locking function. A bevel gear 209 is provided on the drive shaft of the motor 208. A screw 203 is rotatably provided in each of the three assembly slots 201. A bevel gear 206 is provided at the end of each screw 203 located in the receiving slot 202. Each bevel gear 206 meshes with the bevel gear 209. A support block 204 is spirally sleeved on each screw 203. A conical wheel 205 is rotatably provided on the top of each support block 204. The three conical wheels 205 can be distributed at 120° and supported on the inner peripheral wall of the intake cylinder of the turbocharger housing, so that the intake cylinder of the turbocharger housing is placed in the center of the placement platform 103.
[0041] The base 101, located around the perimeter of the placement platform 103, has four mounting holes 105 arranged in a circular array on its top and two mounting slots 106 arranged opposite to each other. The four mounting holes 105 are used to assemble the four support components and clamping components in the contouring multi-point support assembly. The two mounting slots 106 are used to assemble the orientation adjustment assembly. The base 101 has a mounting slot 107 at its bottom center, which is used to assemble the adjustment component in the contouring multi-point support assembly.
[0042] The contouring multi-point support assembly includes an adjustment component, four support components, and four clamping components. The four support components are respectively disposed in the corresponding mounting holes 105. Each support component includes an assembly block 301, which is disposed in the top opening of the corresponding mounting hole 105, such that the assembly blocks 301 are distributed in a 90° array on the base 101.
[0043] The top of the assembly block 301 is provided with multiple stepped holes 302, and a support rod 303 is movably installed in each stepped hole 302. The top of each support rod 303 is spherical, and the spherical end of each support rod 303 can be used to support the lower half of the turbocharger housing. A convex ring 304 is provided on the upper body of each support rod 303. A return spring 305 is sleeved on the body of each support rod 303 located between the bottom of the convex ring 304 and the bottom of the stepped hole 302. The return spring 305 can abut against the convex ring 304, so that each support rod 303 maintains an upward movement trend.
[0044] Four clamping components are respectively set at the bottom of the corresponding support components. Each clamping component includes two mounting blocks 401. The two mounting blocks 401 are set at intervals and opposite each other at the bottom of the assembly block 301. Multiple stabilizing rods 403 are tightly set between the two mounting blocks 401 through the assembly hole 402. Two clamping plates 404 are slidably set on each stabilizing rod 403 located between the opposing walls of the two mounting blocks 401. The clamping plates 404 can slide on the stabilizing rods 403.
[0045] Each assembly hole 402 on the opposite sidewall of the two mounting blocks 401 is provided with a receiving hole 405. Each receiving hole 405 is provided with a second return spring 406. The second return spring 406 can abut against the clamping plate 404, so that the two clamping plates 404 can move closer to each other.
[0046] On the opposite sidewalls of the mounting block 401 and the corresponding clamping plate 404, there are multiple U-shaped rubber sleeves 407 and 408 in opposite positions. Each U-shaped rubber sleeve 407 and 408 is located on the periphery of the corresponding support rod 303. When the two clamping plates 404 move away from each other, so that the clamping plates 404 are in contact with the opposite wall of the corresponding mounting block 401, the U-shaped rubber sleeves 407 and 408 in opposite positions can be tightly clamped on the periphery of the corresponding support rod 303, thereby clamping and stabilizing each support rod 303 and preventing unnecessary up and down movement.
[0047] The adjustment mechanism is housed within mounting slot 3 107. The adjustment mechanism includes a servo motor 502 and four rotating rods 504. The servo motor 502 is mounted within mounting slot 3 107 via mounting bracket 2 501. The servo motor 502 is a standard digital servo motor, model DS3218, which features high torque, good centering accuracy, durability, and a rotation capability of ±90° (total stroke 180°). A bevel gear 3 503 is mounted on the drive shaft of the servo motor 502, enabling the servo motor 502 to drive the bevel gear 3 504. Gear 3 503 achieves 90° forward and reverse rotation; four rotating rods 504 are respectively rotatably mounted in the corresponding mounting holes 105. Each rotating rod 504 located in the mounting groove 3 107 has a bevel gear 4 505 at its end. Each bevel gear 4 505 meshes with bevel gear 3 503. When bevel gear 3 503 rotates 90° forward and reverse, after being meshed and driven by each bevel gear 4 505, it can synchronously drive the four rotating rods 504 to achieve 90° forward and reverse rotation.
[0048] Each rotating rod 504 located in the corresponding mounting hole 105 is provided with a retainer 506. Each retainer 506 is located between two clamping plates 404 in the corresponding mounting hole 105. Each retainer 506 has two protrusions 507 facing each other on its periphery. When the rotating rod 504 rotates 90° clockwise and the two protrusions 507 on the retainer 506 are in a horizontal state, the two protrusions 507 can abut against the two clamping plates 404 to move closer to each other. When the rotating rod 504 rotates 90° counterclockwise and the two protrusions 507 on the retainer 506 are in a vertical state, the two protrusions 507 do not contact or abut against the two clamping plates 404. That is, the two clamping plates 404 move away from each other under the rebound of the corresponding return spring 406.
[0049] In use, the turbocharger housing is placed on the top ball end of each support rod 303, and the intake cylinder of the turbocharger housing is placed above the placement platform 103 (at this time, the bottom of the intake cylinder is not in contact with the top of the placement platform 103). Then, the motor 208 is started to drive the bevel gear 209 to rotate. After the three bevel gears 206 mesh and drive, they synchronously drive the three screws 203 to rotate, causing the three support blocks 204 to move synchronously. This causes the three conical wheels 205 to move synchronously to support the inner circumferential wall of the intake cylinder of the turbocharger housing, so that the intake cylinder of the turbocharger housing is placed in the center of the placement platform 103, so that the axis of the entire turbocharger housing is aligned and coaxial with the axis of the base 101.
[0050] Then, by pressing down on the turbocharger housing, it is moved downwards. During the downward movement of the turbocharger housing, the volute of the turbocharger housing also moves downwards, abutting the corresponding support rod 303 and causing the corresponding return spring 305 to compress. When the bottom of the turbocharger housing's intake cylinder moves downwards and fits against the top of the placement platform 103, the top of the corresponding support rod 303 can conformally abut against the lower half of the turbocharger housing's volute. At this time, by activating the servo motor 502, the rotating rod 504 is driven to rotate 90° clockwise, causing the two protrusions 507 on the clamp 506 to be in a horizontal state. This allows the two protrusions 507 to synchronously abut against the two clamping plates 404, moving them away from each other and compressing the return spring 406. This causes the clamping plate 404 to fit against the opposing wall of the corresponding mounting block 401, making the U-shaped... Rubber sleeve 407 and U-shaped rubber sleeve 408 are tightly clamped onto the peripheral wall of the corresponding support rod 303, thereby clamping and stabilizing each support rod 303 to prevent unnecessary vertical movement and keep the top of the corresponding support rod 303 aligned with the lower half of the turbocharger housing. The contoured multi-point support assembly is arranged in a 90° circumferential array on the base 101, thus achieving four unit-type contoured supports on the lower half of the turbocharger housing to provide a large range of support for the entire turbocharger housing. Since the contoured multi-point support assembly is supported by four unit-type contoured supports on the lower half of the turbocharger housing, and with the centering and holding effect of the three-point self-centering assembly, the turbocharger housing will not move horizontally or roll over laterally.
[0051] A mounting groove 104 is provided at the top edge of the base 101. An orientation adjustment component is provided in the mounting groove 104. The orientation adjustment component includes an assembly base 601, which is located in the mounting groove 104. A sliding groove 602 is provided at the top of the assembly base 601. A bidirectional screw 603 is rotatably provided in the sliding groove 602. A handwheel 605 is provided at one end of the bidirectional screw 603. A limiting plate 604 is threaded on the corresponding threaded part of the bidirectional screw 603. The air intake cylinder of the turbocharger housing is placed between the two limiting plates 604.
[0052] When the turbocharger housing's intake cylinder is placed at the center of the placement platform 103, and the contoured multi-point support assembly is supported by four units on the lower half of the turbocharger housing's volute, the turbocharger housing's intake cylinder is initially positioned between the limiting plates 604. At this time, by rotating the handwheel 605, the bidirectional screw 603 is rotated, causing the two limiting plates 604 to move closer to each other, thus clamping and restricting the turbocharger housing's intake cylinder between the two limiting plates 604, thereby limiting the turbocharger housing's circumferential rotation. The position adjustment component is used to adjust the orientation of the turbocharger housing placed on the base 101 and fix the orientation of the turbocharger housing to prevent circumferential rotation. This ensures that the orientation of the turbocharger housing to be processed is consistent each time it is placed on the base 101, avoiding deviations between the new turbocharger housing and the previously processed turbocharger housing, which would result in inconsistent orientations of the connecting screw holes on the turbocharger housing on the base 101 each time.
[0053] The pressure-blocking assembly has two components, each set in a corresponding mounting slot 106. The pressure-blocking assembly includes a bracket 701, which is set in the mounting slot 106. Two moving rods 702 are spaced apart and pass through the top of the bracket 701. A rubber cone 703 is set at one end of each moving rod 702 near the center of the base 101. The inclined wall of the rubber cone 703 can be slightly deformed to abut against and fit against the upper half of the volute of the turbocharger housing.
[0054] A connecting plate 704 is provided between the ends of the two moving rods 702 away from the center of the base 101. A return spring 705 is sleeved on the rod body of each moving rod 702 located between the side of the connecting plate 704 near the center of the base 101 and the side of the bracket 701 away from the center of the base 101. An L-shaped plate 706 is provided on the top of the side of the bracket 701 away from the center of the base 101. A stop screw 707 is threaded horizontally into the vertical part of the L-shaped plate 706. One end of the stop screw 707 resists the middle of the connecting plate 704, and the other end is provided with a handwheel 708. The stop screw 707 can horizontally move the moving rod 702 towards the upper half of the volute closer to the turbocharger housing; while the return spring 705 rebounds and can horizontally move the moving rod 702 towards the upper half of the volute away from the turbocharger housing.
[0055] When the intake cylinder of the turbocharger housing is placed at the center of the placement platform 103, the contour multi-point support assembly is supported by four units in the lower half of the turbocharger housing's volute. After the orientation is adjusted, by synchronously rotating the two handwheels 708, the two abutting screws 707 are synchronously rotated and moved towards the turbocharger housing, abutting the connecting plate 704 and compressing the return spring 705. This causes the moving rod 702 to move towards the upper half of the turbocharger housing's volute, so that the inclined wall of the rubber cone block 703 can be slightly deformed and abut against the upper half of the turbocharger housing's volute. Thus, by using the two abutting components to press against the upper half of the turbocharger housing's volute at four opposing points on the horizontal plane, the up and down movement of the turbocharger housing can be restricted, and the turbocharger housing can be clamped and stabilized.
[0056] Because the clamping and support points in this fixture are set in a relatively uniform distribution, when this fixture is used to clamp the turbocharger housing, the force applied by the clamping is uniformly distributed, and the housing will not be deformed due to localized force concentration.
[0057] The present invention has been described in detail above. The specific embodiments are provided only to help understand the method and core ideas of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims
1. A turbocharger housing clamp, characterized in that: include: The base (101) has a placement platform (103) at the top center, a mounting groove (104) at the top edge of the base (101), four mounting holes (105) and two mounting grooves (106) facing each other are arranged in a ring array on the top of the base (101) around the placement platform (103), and a mounting groove (107) at the bottom center of the base (101). A three-point self-centering assembly is disposed on a placement platform (103); A contour-following multi-point support assembly includes an adjustment component, four support components, and four clamping components. The adjustment component is disposed in the mounting groove three (107), the four support components are respectively disposed in the corresponding mounting holes (105), and the four clamping components are respectively disposed at the bottom of the corresponding support components. A azimuth adjustment component is disposed in mounting slot one (104); Two pressure-blocking components are provided, and each is disposed in a corresponding mounting slot (106).
2. The turbocharger housing clamp according to claim 1, characterized in that: The three-point self-centering assembly includes a receiving slot (202) and three assembly slots (201). The receiving slot (202) is located at the top center of the placement platform (103). The three assembly slots (201) are arranged in an array on the top of the placement platform (103) and located around the receiving slot (202). A motor (208) is installed in the receiving slot (202) through a mounting bracket (207). A bevel gear (209) is installed on the drive shaft of the motor (208). Each of the three assembly slots (201) is rotatably provided with a screw (203), and each screw (203) is provided with a bevel gear (206) at its end in the receiving slot (202). Each bevel gear (206) meshes with a bevel gear (209). Each screw (203) is helically fitted with a support block (204), and each support block (204) is rotatably provided with a conical wheel (205) at its top.
3. A turbocharger housing clamp according to claim 1, characterized in that: The supporting component includes an assembly block (301), which is set in the top opening of the corresponding mounting hole (105). The top of the assembly block (301) is provided with a plurality of stepped holes (302) arranged through it. A support rod (303) is movably arranged in each stepped hole (302). A convex ring (304) is provided on the upper body of each support rod (303). A return spring (305) is sleeved on the upper body of each support rod (303) located between the bottom of the convex ring (304) and the bottom of the stepped hole (302).
4. A turbocharger housing clamp according to claim 3, characterized in that: The clamping component includes two mounting blocks (401), which are spaced apart and arranged opposite each other at the bottom of the assembly block (301). Multiple stabilizing rods (403) are provided between the two mounting blocks (401) through the assembly hole (402). Two clamping plates (404) are slidably arranged opposite each other on each of the stabilizing rods (403) located between the opposing walls of the two mounting blocks (401). Each assembly hole (402) on the opposite side wall of the two mounting blocks (401) is provided with a receiving hole (405). A second return spring (406) is provided in each of the receiving holes (405). Multiple U-shaped rubber sleeves (407) and U-shaped rubber sleeves (408) are respectively provided on the opposing side wall of the mounting block (401) and the corresponding clamping plate (404). Each U-shaped rubber sleeve (407) and U-shaped rubber sleeve (408) is located on the periphery of the corresponding support rod (303).
5. A turbocharger housing clamp according to claim 4, characterized in that: The adjustment component includes a servo motor (502) and four rotating rods (504). The servo motor (502) is mounted in the mounting groove (107) via a mounting bracket (501). A bevel gear (503) is mounted on the drive shaft of the servo motor (502). The four rotating rods (504) are respectively mounted laterally in corresponding mounting holes (105). Each rotating rod (504) in the mounting groove (107) is provided with a bevel gear (505) at its end. Each bevel gear (505) meshes with the bevel gear (503). Each rotating rod (504) in the corresponding mounting hole (105) is provided with a retainer (506). Each retainer (506) is located between two clamps (404) in the corresponding mounting hole (105). Each retainer (506) has two protrusions (507) facing each other on its periphery.
6. A turbocharger housing clamp according to claim 1, characterized in that: The orientation adjustment component includes an assembly base (601), which is disposed in a mounting groove (104). A sliding groove (602) is provided on the top of the assembly base (601). A bidirectional screw (603) is rotatably disposed in the sliding groove (602). A handwheel (605) is provided at one end of the bidirectional screw (603). A limiting plate (604) is threaded on the corresponding threaded part of the bidirectional screw (603).
7. A turbocharger housing clamp according to claim 1, characterized in that: The pressure-reducing component includes a bracket (701) disposed in the mounting groove (106). Two movable rods (702) are spaced apart and opposite each other at the top of the bracket (701). A rubber cone (703) is provided at one end of each movable rod (702) near the center of the base (101). A connecting plate (704) is provided between the ends of the two movable rods (702) away from the center of the base (101). The connecting plate (704) is located near the base (101). A return spring three (705) is sleeved on each of the moving rods (702) between the side of the support (701) away from the center of the base (101). An L-shaped plate (706) is provided on the top of the side of the support (701) away from the center of the base (101). A stop screw (707) is screwed into the vertical part of the L-shaped plate (706) with a horizontal thread. One end of the stop screw (707) resists the middle of the connecting plate (704), and the other end is provided with a handwheel two (708).
8. A turbocharger housing clamp according to claim 1, characterized in that: A flange platform (102) is provided on the bottom periphery of the base (101).