Hoop mounting device

By using a clamp installation device with a compression cylinder and a vibrating piston during the assembly of the turbocharger, the clamp installation problem is solved, ensuring the correct assembly of the turbocharger and avoiding shell rubbing problems.

CN222449096UActive Publication Date: 2025-02-11JIANGSU EASYLAND AUTOMOTIVE CORP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421040996.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2025-02-11
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

During the assembly process of turbocharger, the installation of the hoop is prone to inadequate installation, which leads to failure of the assembly of the turbocharger and prone to shell cleaning problems.

Method used

A clamping installation device is provided, including a base, a vibrating piston, a compression cylinder and two adjustment components, by pressing the cylinder, one side of the clamping clamping against the turbocharger, and by vibrating the other clamping clamping clamping piston On the side, unblock the clamping position between the clamping and the turbocharger, eliminate the gap, and ensure that the clamping and the turbocharger are in good fit.

Benefits of technology

Through the combined action of the compression cylinder and the vibrating piston, the clamp can be ensured to be installed in place and avoid turbocharger assembly failure and shell erasing problems.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222449096U_ABST
    Figure CN222449096U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of turbocharger assembly, and particularly discloses a hoop installation device which comprises a base, a vibration piston, a compression air cylinder and two adjusting assemblies, the base is used for bearing a turbocharger, the two adjusting assemblies are located on the two sides of the turbocharger respectively, the vibration piston is connected with one adjusting assembly, and the compression air cylinder is connected with the other adjusting assembly. The vibration piston is connected with one adjusting assembly, the vibration piston can slide along the adjusting assembly, the pressing air cylinder is connected with the other adjusting assembly, the pressing air cylinder can slide along the adjusting assembly, one side of the hoop can abut against the turbocharger through the pressing air cylinder, and the vibration piston is used for vibrating the other side of the hoop. In the hoop tightening process, due to the abutting and vibration effects of the pressing air cylinder and the vibration piston on the hoop, clamping stagnation of the installation position of the hoop and the turbocharger can be relieved, a gap is eliminated, and therefore the hoop can be well attached to the turbocharger, and it is guaranteed that the hoop is installed in place.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of turbocharger assembly, in particular to a clamp installation device. Background Art

[0002] During the assembly of the turbocharger, a clamp is required for assembly. However, due to the special structure of the clamp installation position and the large size of the clamp, the clamp may get stuck or fail to fully fit with the local structure at the installation position during the tightening of the clamp, resulting in the clamp not being installed properly, thus failing the turbocharger assembly and easily causing the problem of shell scratching. Utility Model Content

[0003] The utility model aims to provide a clamp installation device to solve the problem that the clamp is easily not installed properly in the prior art.

[0004] The utility model provides a clamp installation device, comprising a base, a vibration piston, a compression cylinder and two adjustment components, the base is used to carry a turbocharger, a bracket is fixedly connected to the base, the bracket is connected to a pressing component, the pressing component is used to press the turbocharger onto the base, the two adjustment components are fixedly connected to the base, the two adjustment components are respectively located on both sides of the turbocharger, the vibration piston is connected to one of the adjustment components, the vibration piston can slide along the adjustment component, the compression cylinder is connected to the other adjustment component, the compression cylinder can press one side of the clamp against the turbocharger, and the vibration piston is used to vibrate the other side of the clamp.

[0005] As a preferred technical solution for the clamp installation device, the adjustment assembly includes a frame, a screw, a guide rod, a slider and a handwheel. The frame is fixedly connected to the base, the screw is rotatably connected to the frame, the guide rod is fixedly connected to the frame, the screw is parallel to the guide rod, the slider is threadedly connected to the screw and slidably mounted on the guide rod, the slider is used to install a vibration piston or a compression cylinder, and the handwheel is connected to the screw to drive the screw to rotate.

[0006] As a preferred technical solution for the clamp installation device, two guide rods are provided, the two guide rods are arranged in parallel, the two guide rods are respectively located on both sides of the lead screw, and the slider is slidably sleeved on the two guide rods.

[0007] As a preferred technical solution for the clamp installation device, the adjustment assembly also includes an anti-rotation fixing piece, which is fixedly connected to the frame, and the anti-rotation fixing piece is sleeved on the lead screw and can lock the lead screw.

[0008] As a preferred technical solution for the clamp installation device, the frame includes an upper plate, a support plate and a lower plate. The upper plate and the lower plate are respectively fixedly connected to the two ends of the support plate, the lower plate is fixedly connected to the base, the two ends of the guide rod are respectively fixedly connected to the upper plate and the lower plate, the lower end of the lead screw is rotatably connected to the lower plate, and the upper end of the lead screw passes through the upper plate and is rotatably connected to the upper plate.

[0009] As a preferred technical solution for the clamp mounting device, a positioning plate is fixedly connected to the base, and the positioning plate is provided with a positioning protrusion, which is used to cooperate with a groove provided at the bottom end of the turbocharger.

[0010] As a preferred technical solution for the clamp mounting device, the positioning plate is also provided with a positioning pin, and the positioning pin is used to cooperate with one of the flange holes at the bottom end of the turbocharger.

[0011] As a preferred technical solution for the clamp installation device, an output end of the compression cylinder is connected to an anti-skid pressure block, which is used to press one side of the clamp against the turbocharger.

[0012] As a preferred technical solution for the clamp installation device, the bracket includes a column and a beam, the column is fixedly connected to the base, one end of the beam is fixedly connected to the upper end of the column, and the other end of the beam is connected to the downward pressure assembly.

[0013] As the preferred technical solution for the clamp installation device, the down-pressing assembly includes a down-pressing cylinder and a down-pressing head. The down-pressing cylinder is connected to the bracket, and the down-pressing head is fixedly connected to the output end of the down-pressing cylinder. The down-pressing cylinder can drive the down-pressing head to press the turbocharger.

[0014] The beneficial effects of the utility model are:

[0015] The utility model provides a clamp installation device, wherein a compression cylinder is arranged to press one side of the clamp against the turbocharger, and a vibration piston is arranged to vibrate the other side of the clamp. In the process of tightening the clamp, due to the pressing and vibration effects of the compression cylinder and the vibration piston on the clamp, the jamming between the clamp and the installation position of the turbocharger can be released and the gap can be eliminated, so that the clamp can maintain a good fit with the turbocharger, ensuring that the clamp is installed in place. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the clamp installation device and the turbocharger in the embodiment of the utility model;

[0017] Figure 2 This is a structural schematic diagram of the clamp installation device in the embodiment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the adjustment component in the embodiment of the utility model;

[0019] Figure 4It is a schematic diagram of the structure of the compression cylinder in the embodiment of the utility model.

[0020] In the figure:

[0021] 100, turbocharger; 110, clamp;

[0022] 11. base; 12. bottom plate; 13. positioning plate; 131. positioning protrusion; 132. positioning pin; 14. bracket; 141. column; 142. beam;

[0023] 21. Downward pressure cylinder; 22. Downward pressure head;

[0024] 3. Adjustment assembly; 31. Frame; 311. Upper plate; 312. Support plate; 313. Lower plate; 32. Anti-rotation fixing member; 33. Hand wheel; 34. Lead screw; 35. Guide rod; 36. Slider;

[0025] 4. Vibrating piston; 51. Compression cylinder; 52. Cylinder seat; 53. Pressure block. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the technical solution of the utility model in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions, and the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] like Figure 1-Figure 4 As shown, the utility model provides a clamp installation device for installing a clamp 110 on a turbocharger 100. The clamp installation device includes a base 11, a vibration piston 4, a compression cylinder 51 and two adjustment components 3. The base 11 is used to carry the turbocharger 100. A bracket 14 is fixedly connected to the base 11. The bracket 14 is connected to a pressing component, which is used to press the turbocharger 100 on the base 11. The two adjustment components 3 are fixedly connected to the base 11. The two adjustment components 3 are respectively located on both sides of the turbocharger 100. The vibration piston 4 is connected to one of the adjustment components 3, and the vibration piston 4 can slide along the adjustment component 3. The compression cylinder 51 is connected to the other adjustment component 3, and the compression cylinder 51 can press one side of the clamp 110 against the turbocharger 100. The vibration piston 4 is used to vibrate the other side of the clamp 110. The structure of the vibration piston 4 is not repeated here as the prior art in the art. The clamp installation device in this embodiment presses one side of the clamp 110 against the turbocharger 100 by means of the compression cylinder 51, and a vibration piston 4 is provided to vibrate the other side of the clamp 110. During the process of tightening the clamp 110, the clamp 110 and the turbocharger 100 can be released from the jamming and clearance between the mounting positions of the clamp 110 and the turbocharger 100 due to the pressing and vibrating effects of the compression cylinder 51 and the vibration piston 4. Thus, the clamp 110 can maintain a good fit with the turbocharger 100, ensuring that the clamp 110 is installed in place.

[0031] Furthermore, if Figure 1-Figure 3As shown, the adjustment assembly 3 includes a frame 31, a lead screw 34, a guide rod 35, a slider 36 and a hand wheel 33. The frame 31 is fixedly connected to the base 11, the lead screw 34 is rotatably connected to the frame 31, the guide rod 35 is fixedly connected to the frame 31, and the lead screw 34 and the guide rod 35 are arranged in parallel. The slider 36 is threadedly connected to the lead screw 34 and slidably sleeved on the guide rod 35, so that when the lead screw 34 rotates, it can drive the slider 36 to slide along the guide rod 35 to achieve lifting. The hand wheel 33 is connected to the lead screw 34 to drive the lead screw 34 to rotate, the axis of the hand wheel 33 is coaxial with the axis of the lead screw 34, and the hand wheel 33 and the lead screw 34 are fixedly connected or keyed, and the lead screw 34 is driven to rotate by rotating the hand wheel 33, so as to achieve the lifting and lowering of the slider 36. In this embodiment, two guide rods 35 are arranged, and the two guide rods 35 are arranged in parallel. The two guide rods 35 are respectively located on both sides of the lead screw 34, and the slider 36 is slidably mounted on the two guide rods 35. By arranging two guide rods 35 on both sides of the lead screw 34, the accuracy of the movement of the slider 36 is ensured, and the structural strength is also improved to a certain extent.

[0032] Specifically, the frame 31 includes an upper plate 311, a support plate 312 and a lower plate 313. The upper plate 311 and the lower plate 313 are respectively fixedly connected to the two ends of the support plate 312, thereby forming a side opening, and the direction of the side opening is toward the turbocharger 100. The openings of the two frames 31 of the two adjustment assemblies 3 are arranged oppositely, which is convenient for arranging the vibration piston 4 and the compression cylinder 51. The two ends of the guide rod 35 are respectively fixedly connected to the upper plate 311 and the lower plate 313, the lower end of the lead screw 34 is rotatably connected to the lower plate 313, and the upper end of the lead screw 34 passes through the upper plate 311 and is fixedly connected to the upper plate 311.

[0033] Optionally, the adjustment assembly 3 further includes an anti-rotation fixing member 32, which is fixedly connected to the upper plate 311 of the frame 31, and is sleeved on the lead screw 34 and can lock the lead screw 34. Under the locking action of the anti-rotation fixing member 32, the lead screw 34 cannot rotate, so that the position of the slider 36 remains unchanged, thereby ensuring that the compression cylinder 51 or the vibration piston 4 remains at the current position. The structure of the anti-rotation fixing member 32 is a prior art in the field and is not described in detail here.

[0034] Furthermore, if Figure 1-Figure 2 As shown, the base 11 is fixedly connected to a bottom plate 12, and the bottom plate 12 is fixedly connected to a positioning plate 13, and the positioning plate 13 is used to position and install the turbocharger 100. The positioning plate 13 is provided with a positioning protrusion 131, and the positioning protrusion 131 is used to cooperate with a groove provided at the bottom end of the turbocharger 100, so as to pre-position the turbocharger 100. The positioning plate 13 is provided with a positioning pin 132, and the positioning pin 132 is used to cooperate with one of the flange holes at the bottom end of the turbocharger 100, so as to accurately position the turbocharger 100.

[0035] Alternatively, if Figure 4 As shown, the compression cylinder 51 is mounted on a cylinder seat 52, and the cylinder seat 52 is fixedly connected to the slider 36 of the adjustment assembly 3. The output end of the compression cylinder 51 is connected to an anti-skid pressure block 53, and the anti-skid pressure block 53 is used to press one side of the clamp 110 against the turbocharger 100. By providing the anti-skid pressure block 53, the output end of the cylinder is prevented from hard contact with the clamp 110, which may cause the clamp 110 to be scratched.

[0036] Furthermore, if Figure 1-Figure 2 As shown, the bracket 14 includes a column 141 and a crossbeam 142, the column 141 is fixedly connected to the base 11, one end of the crossbeam 142 is fixedly connected to the upper end of the column 141, and the other end of the crossbeam 142 is connected to the pressing assembly. The column 141 and the crossbeam 142 are preferably integrated to enhance the structural strength. The pressing assembly includes a pressing cylinder 21 and a pressing head 22, the pressing cylinder 21 is connected to the crossbeam 142 of the bracket 14, and the output end of the pressing cylinder 21 can move downward. The pressing head 22 is fixedly connected to the output end of the pressing cylinder 21, and the pressing cylinder 21 can drive the pressing head 22 to press the turbocharger 100. By setting the pressing assembly, the turbocharger 100 is pressed on the base 11, so as to avoid the problem of the turbocharger 100 moving during the installation of the clamp 110, resulting in the problem of inadequate installation.

[0037] When the clamp installation device in this embodiment is used to install the clamp 110 of the turbocharger 100, first position the lower end of the turbocharger 100 and the positioning protrusion 131 and the positioning pin 132 on the positioning plate 13 on the base 11, and pre-assemble the clamp 110 to the installation position of the clamp 110. Operate the downward pressure cylinder 21 to drive the downward pressure head 22 to move downward, and press the turbocharger 100 on the base 11. Turn the hand wheels 33 of the two adjustment components 3 respectively to make the slider 36 rise and fall, drive the output end of the vibration piston 4 and the pressure block 53 to align with the installation position of the clamp 110 respectively, and operate the two anti-rotation fixings 32 to lock the corresponding screw 34 respectively. Operate the compression cylinder 51 to drive the pressure block 53 to press the clamp 110 against the turbocharger 100, and then operate the vibration piston 4 so that its output end applies vibration to the clamp 110, and adjust the vibration frequency as required. During this process, tighten the clamp 110, and the clamp 110 fits more closely with the turbocharger 100 under the joint action of the vibration piston 4 and the pressure block 53, ensuring that it is installed in place. After the clamp 110 is installed, close the vibration piston 4, retract the compression cylinder 51, retract the downward pressure cylinder 21, remove the turbocharger 100, and confirm the installation status of the clamp 110.

[0038] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the claims of the present invention.

Claims

1. The clamp installation device is characterized in that: include: A base (11), the base (11) being used to carry a turbocharger (100), the base (11) being fixedly connected to a bracket (14), the bracket (14) being connected to a pressing assembly, the pressing assembly being used to press the turbocharger (100) onto the base (11); Two adjustment components (3), both of which are fixedly connected to the base (11), and the two adjustment components (3) are respectively located on two sides of the turbocharger (100); a vibrating piston (4), the vibrating piston (4) being connected to one of the adjusting components (3), the vibrating piston (4) being able to slide along the adjusting component (3); A compression cylinder (51), the compression cylinder (51) is connected to another of the adjustment components (3), the compression cylinder (51) can slide along the adjustment component (3), the compression cylinder (51) can press one side of the clamp (110) against the turbocharger (100), and the vibration piston (4) is used to vibrate the other side of the clamp (110).

2. The clamp installation device according to claim 1, characterized in that: The adjustment assembly (3) comprises a frame (31), a lead screw (34), a guide rod (35), a slider (36) and a hand wheel (33); the frame (31) is fixedly connected to the base (11); the lead screw (34) is rotatably connected to the frame (31); the guide rod (35) is fixedly connected to the frame (31); the lead screw (34) is parallel to the guide rod (35); the slider (36) is threadedly connected to the lead screw (34) and slidably sleeved on the guide rod (35); the slider (36) is used to install the vibration piston (4) or the compression cylinder (51); and the hand wheel (33) is connected to the lead screw (34) to drive the lead screw (34) to rotate.

3. The clamp installation device according to claim 2, characterized in that: The guide rods (35) are provided in two numbers, the two guide rods (35) are arranged in parallel, the two guide rods (35) are respectively located on both sides of the lead screw (34), and the slider (36) is slidably sleeved on the two guide rods (35).

4. The clamp installation device according to claim 2, characterized in that: The adjustment assembly (3) further comprises an anti-rotation fixing member (32), wherein the anti-rotation fixing member (32) is fixedly connected to the frame (31), and the anti-rotation fixing member (32) is sleeved on the lead screw (34) and is capable of locking the lead screw (34).

5. The clamp installation device according to claim 2, characterized in that: The frame (31) comprises an upper plate (311), a support plate (312) and a lower plate (313); the upper plate (311) and the lower plate (313) are respectively fixedly connected to two ends of the support plate (312); the lower plate (313) is fixedly connected to the base (11); two ends of the guide rod (35) are respectively fixedly connected to the upper plate (311) and the lower plate (313); the lower end of the lead screw (34) is rotatably connected to the lower plate (313); and the upper end of the lead screw (34) passes through the upper plate (311) and is rotatably connected to the upper plate (311).

6. The clamp installation device according to claim 1, characterized in that: A positioning plate (13) is fixedly connected to the base (11), and the positioning plate (13) is provided with a positioning protrusion (131), and the positioning protrusion (131) is used to cooperate with a groove provided at the bottom end of the turbocharger (100).

7. The clamp installation device according to claim 6, characterized in that: The positioning plate (13) is also provided with a positioning pin (132), and the positioning pin (132) is used to cooperate with one of the flange holes at the bottom end of the turbocharger (100).

8. The clamp installation device according to claim 1, characterized in that: The output end of the compression cylinder (51) is connected to an anti-slip pressure block (53), and the anti-slip pressure block (53) is used to press one side of the clamp (110) against the turbocharger (100).

9. The clamp installation device according to claim 1, characterized in that: The bracket (14) comprises a column (141) and a crossbeam (142); the column (141) is fixedly connected to the base (11); one end of the crossbeam (142) is fixedly connected to the upper end of the column (141); and the other end of the crossbeam (142) is connected to the pressing assembly.

10. The clamp installation device according to claim 9, characterized in that: The pressing assembly comprises a pressing cylinder (21) and a pressing head (22); the pressing cylinder (21) is connected to the bracket (14); the pressing head (22) is fixedly connected to the output end of the pressing cylinder (21); and the pressing cylinder (21) is capable of driving the pressing head (22) to press the turbocharger (100).