Milling machining fixing device for automobile turbine shell

By designing a milling and machining fixture of automobile turbine housing including processing table, drive components and limit sleeves, the problem of fixing and vibration buffering for different sizes of materials is solved, and stable processing and efficient production are achieved.

CN222154729UActive Publication Date: 2024-12-13NANKAI PURESEN PRECISION MOLDING (SUZHOU) CO LTD
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Patent Information

Application Number
CN202420822550.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2024-12-13
Estimated Expiration
2034-04-19

AI Technical Summary

Technical Problem

Existing automotive turbine housing milling fixtures cannot effectively fix materials of different sizes, and cannot buffer the vibration of the material during processing, resulting in complex positioning and may cause material damage.

Method used

A fixing device including a processing table, drive assembly, connecting block, connecting sleeve, clamping rod, spring and limit sleeve is designed. The threaded rod and threaded sleeve are driven by the motor to drive the connecting block and connecting sleeve to move, and combined with the spring The limit rod is used for stable clamping and vibration buffering of materials.

Benefits of technology

The stable fixation of materials of different sizes is achieved to avoid shaking and damage, and to buffer vibrations through springs and limiting structures, improving processing efficiency and device stability and reducing noise.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile turbine shell milling, and discloses an automobile turbine shell milling fixing device which comprises a machining table, the left end of the machining table is fixedly connected with a driving assembly, the outer portion of the driving assembly is fixedly connected with two connecting blocks, the top ends of the connecting blocks are fixedly connected with connecting sleeves, and the top ends of the connecting blocks are fixedly connected with the connecting sleeves. The device comprises a connecting sleeve, a plurality of fixing rods are fixedly connected to the interior of the connecting sleeve, a clamping rod is slidably connected to the exterior of the connecting sleeve, a first spring sleeves the exterior of the connecting sleeve, a connecting rod is fixedly connected to the interior of the connecting sleeve, two sliding sleeves are in threaded connection to the exterior of the connecting rod, and clamping blocks are fixedly connected to the top ends of the sliding sleeves. According to the device, materials of different sizes can be machined and fixed in the using process, the situation that the materials are damaged due to shaking of the materials is avoided during machining, and the working efficiency of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile turbine housing milling processing, in particular to an automobile turbine housing milling processing fixing device. Background Art

[0002] The automotive turbine housing is an important component of the turbocharger, usually made of metal materials, used to accommodate and support the internal components of the turbocharger. The turbocharger is a device used to increase the engine intake and improve engine performance. Its working principle is to use the engine exhaust airflow to drive the turbine rotor to rotate, thereby driving the compressor to rotate, pressurize the intake, and send the pressurized air into the engine combustion chamber. In order to stabilize its processing, a milling fixture is required. The design and selection of the milling fixture depends on the shape, size, material and processing requirements of the workpiece. The correct selection and use of fixtures can improve processing efficiency, ensure processing quality, and ensure the safety of operators.

[0003] After searching: Chinese patent publication number: CN219967140U, it relates to the technical field of automobile turbine housing milling processing, and discloses a vehicle turbine housing milling processing fixing device, including a turbine housing, wherein a positioning mechanism is arranged inside the turbine housing; the positioning mechanism comprises a positioning ring sleeved inside the turbine housing, and a telescopic groove is provided on the surface of the positioning ring, and the number of the telescopic grooves is several and evenly distributed around the positioning ring, and a contact block is slidably connected inside the telescopic groove, and the outer side of the contact block is in contact with the turbine housing. The utility model solves the problem that the clamping fixture of the existing milling lathe cannot well clamp and position the turbine housing, and various accessories are required to cooperate, and the clamping process is relatively complicated and troublesome, which greatly increases the complexity of the turbine housing positioning process. The device has the advantage of simple positioning, which is convenient for people to use and improves production efficiency.

[0004] The above patent embodiment states that "the extrusion column 27 is then fixed inside the positioning ring 21 through the mutual cooperation between the connecting thread 7 and the matching screw ring 8, thereby completing the simple positioning of the turbine shell 1, thereby avoiding the displacement of the turbine shell 1 during milling processing." This can position and fix the material, but cannot process and fix materials of different sizes. Therefore, in view of the above-mentioned deficiencies, a new type of automobile turbine shell milling processing and fixing device is now proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a milling and fixing device for an automobile turbine housing, aiming to improve the problems in the prior art that materials of different sizes cannot be processed and fixed, and vibrations generated during processing cannot be buffered.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A milling and fixing device for an automobile turbine housing comprises a processing table, wherein the left end of the processing table is fixedly connected to a driving assembly, the outside of the driving assembly is fixedly connected to two connecting blocks, the top end of the connecting block is fixedly connected to a connecting sleeve, the inside of the connecting sleeve is fixedly connected to a plurality of fixing rods, the outside of the connecting sleeve is slidably connected to a clamping rod, the outside of the connecting sleeve is provided with a spring, the inside of the connecting sleeve is fixedly connected to a connecting rod, the outside of the connecting rod is threadedly connected to two sliding sleeves, the top end of the sliding sleeve is fixedly connected to a clamping block, the outside of the processing table is fixedly connected to a processing assembly, and the bottom end of the processing table is fixedly connected to a supporting assembly.

[0008] Furthermore, the driving assembly includes a motor, a threaded rod and two threaded sleeves, the right end of the motor is fixedly connected to the left end of the processing table, the left end of the threaded rod is fixedly connected to the driving end of the motor, and the internal threads of the threaded sleeve are connected to the outside of the threaded rod.

[0009] Furthermore, the outside of the threaded rod is rotatably connected to the inside of the processing table, and the bottom end of the connecting block is fixedly connected to the top end of the threaded sleeve.

[0010] Furthermore, the processing assembly includes electric slide rails 1 at both ends, a support frame, electric slide rail 2, a slider, an electric push rod and a processing head. The adjacent ends of the two electric slide rails 1 are fixedly connected to the outside of the processing table, the inner part of the support frame is slidably connected to the outside of the two electric slide rails 1, the top end of the electric slide rail 2 is fixedly connected to the bottom end of the support frame, the inner part of the slider is slidably connected to the outside of the electric slide rail 2, the top end of the electric push rod is fixedly connected to the bottom end of the slider, and the top end of the processing head is fixedly connected to the driving end of the electric push rod.

[0011] Furthermore, the support assembly includes two telescopic rods and two springs three, the top ends of the telescopic rods are fixedly connected to the bottom end of the processing table, and the interiors of the springs three are sleeved on the exteriors of the telescopic rods.

[0012] Furthermore, the bottom ends of the two telescopic rods are fixedly connected to a bottom plate, the top ends of the bottom plates are rotatably connected to a plurality of rotating plates, the top ends of the rotating plates are rotatably connected to a limiting sleeve, the inner parts of the two limiting sleeves in the same row are slidably connected to a limiting rod, the outer sleeves of the limiting rods are provided with two springs, and the outer parts of the two limiting rods are fixedly connected to a limiting box.

[0013] Furthermore, one end of the fixing rod is fixedly connected to the inside of the connecting sleeve, and the other ends of the plurality of fixing rods are fixedly connected to the far ends of the plurality of clamping rods.

[0014] Furthermore, the outside of the connecting block is slidably connected to the inside of the processing table, and the top end of the connecting sleeve is slidably connected to the top end of the processing table.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, with the coordinated use of the connecting block, the connecting sleeve, the fixing rod, the spring, the clamping rod, the connecting rod and other structures, the device can process and fix materials of different sizes during use, so that during processing, the material will not be shaken and damaged, and the working efficiency of the device is improved, which solves the problem of finding different fixing devices to fix materials of different sizes when processing.

[0017] 2. In the utility model, with the coordinated use of the limit sleeve, the limit rod, the limit sleeve, the spring 2, the rotating plate and other structures, the device can buffer the vibration during material processing during use, so that the internal structure of the device can operate more stably and durably, and the noise generated by the device during operation can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A stereoscopic diagram of a milling and fixing device for an automobile turbine housing proposed by the utility model;

[0019] Figure 2 This is a cross-sectional view of the workbench structure of a milling and fixing device for an automobile turbine housing proposed by the utility model;

[0020] Figure 3 This is a cross-sectional view of a connecting sleeve structure of a fixing device for milling a vehicle turbine housing proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the bottom plate structure of a fixing device for milling a turbine housing of an automobile.

[0022] Legend:

[0023] 1. Processing table; 2. Motor; 3. Threaded rod; 4. Threaded sleeve; 5. Connecting block; 6. Connecting sleeve; 7. Fixed rod; 8. Spring 1; 9. Clamping rod; 10. Connecting rod; 11. Sliding sleeve; 12. Clamping block; 13. Electric slide rail 1; 14. Support frame; 15. Electric slide rail 2; 16. Bottom plate; 17. Sliding block; 18. Electric push rod; 19. Processing head; 20. Limit box; 21. Limit rod; 22. Limit sleeve; 23. Spring 2; 24. Rotating plate; 25. Telescopic rod; 26. Spring 3. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0025] Reference Figure 1 - Figure 3The utility model provides an embodiment: a milling processing fixing device for an automobile turbine housing, comprising a processing table 1, the processing table 1 is configured to connect multiple structures, and limit and support the connected structures, the left end of the processing table 1 is fixedly connected with a driving assembly, the outside of the driving assembly is fixedly connected with two connecting blocks 5, the connecting blocks 5 are configured to connect multiple structures, limit the connected structures, and transmit power, the driving assembly comprises a motor 2, a threaded rod 3 and two threaded sleeves 4, the right end of the motor 2 is fixedly connected to the left end of the processing table 1, the motor 2 is configured to provide power to the connected structures so that the device runs stably, the left end of the threaded rod 3 is fixedly connected to the driving end of the motor 2, the threaded rod 3 is configured to connect multiple structures, and transmit power to the connected structures to drive them to run, the internal threads of the threaded sleeve 4 are connected to the outside of the threaded rod 3, and the threaded sleeve 4 is configured to receive power and The top end of the connecting sleeve 6 is fixedly connected to the top of the threaded sleeve 4, and the top of the connecting block 5 is fixedly connected to the connecting sleeve 6. The connecting sleeve 6 is arranged to connect multiple structures and limit the connected structures so that the connected structures can run stably. The outside of the connecting block 5 is slidably connected to the inside of the processing table 1, and the top of the connecting sleeve 6 is slidably connected to the top of the processing table 1. The inside of the connecting sleeve 6 is fixedly connected with multiple fixing rods 7. The fixing rods 7 are arranged to limit multiple structures so that the connected structures can run more stably. The outside of the connecting sleeve 6 is slidably connected to the inside of the processing table 1, and the top of the connecting sleeve 6 is slidably connected to the top of the processing table 1. The inside of the connecting sleeve 6 is fixedly connected with multiple fixing rods 7. The fixing rods 7 are arranged to limit multiple structures so that the connected structures can run more stably. The outside of the connecting sleeve 6 is slidably connected with a clamping rod 9. The clamping rod 9 is arranged to clamp and fix with the surface of the material, so that the fixation of the material is more stable. The outside of the connecting sleeve 6 is provided with a spring 8. The spring 8 is arranged to reset the structure connected to it with the help of elasticity, so that the fixation of the material is more stable.

[0026] Reference Figure 3 The interior of the connecting sleeve 6 is fixedly connected with a connecting rod 10. The connecting rod 10 is configured to connect the structures and drive multiple structures to be connected when rotating to make them run stably. The external threaded connection of the connecting rod 10 is connected with two sliding sleeves 11. The sliding sleeves 11 are configured to connect multiple structures and limit the connected structures. The top of the sliding sleeve 11 is fixedly connected with a clamping block 12. The clamping block 12 is configured to fix multiple structures and limit their positions. The outside of the processing table 1 is fixedly connected with a processing component. The bottom end of the processing table 1 is fixedly connected with a supporting component. The supporting component includes two telescopic rods 25 and two springs 26. The top of the telescopic rod 25 is fixedly connected to the bottom end of the processing table 1. The telescopic rod 25 is configured to limit the connected structure. The inner sleeve of the spring 3 26 is arranged on the outside of the telescopic rod 25. The spring 3 26 is configured to reset the connected structure with the help of elasticity.

[0027] Reference Figure 1 The processing assembly includes two electric slide rails 13 at both ends, a support frame 14, an electric slide rail 2 15, a slider 17, an electric push rod 18 and a processing head 19. The adjacent ends of the two electric slide rails 13 are fixedly connected to the outside of the processing table 1. The setting of the electric slide rail 13 is to support the connected structure and make it run stably. The internal sliding connection of the support frame 14 is connected to the outside of the two electric slide rails 13. The setting of the support frame 14 is to connect multiple structures and limit the connected structures. The top of the electric slide rail 2 15 is fixedly connected At the bottom end of the support frame 14, the electric slide rail 15 is provided to connect other structures and to limit and support the connected structures. The inner sliding connection of the slider 17 is connected to the outer part of the electric slide rail 15. The slider 17 is provided to connect multiple structures and to support the connected structures so that the connected structures can operate stably. The top end of the electric push rod 18 is fixedly connected to the bottom end of the slider 17. The top end of the processing head 19 is fixedly connected to the driving end of the electric push rod 18. The processing head 19 is provided to process the surface of the material.

[0028] Reference Figure 4 The bottom ends of the two telescopic rods 25 are fixedly connected with a bottom plate 16. The bottom plate 16 is configured to stably place the device on a plane. The top of the bottom plate 16 is rotatably connected with a plurality of rotating plates 24. The rotating plates 24 are configured to connect the structures so that power can be transmitted between the connected structures. The top of the rotating plate 24 is rotatably connected with a limiting sleeve 22. The limiting sleeve 22 is configured to connect the multiple structures and limit the connected structures. The internal sliding connection of the two limiting sleeves 22 in the same row is connected to a limiting rod 21. The limiting rod 21 is configured to support the multiple structures so that the operation of the connected structures remains stable. The external sleeve of the limiting rod 21 is provided with two springs 23. The springs 23 are configured to connect the multiple structures and limit the connected structures so that the operation remains stable. The external parts of the two limiting rods 21 are fixedly connected to a limiting box 20. The limiting box 20 is configured to fix and support the multiple structures so that the connection is stable.

[0029] Working principle: When using the device, the material is placed on the surface of the processing table 1, and the motor 2 is started to drive the threaded rod 3 to rotate, and the threaded sleeve 4 is moved by the rotation of the threaded rod 3, and the connection block 5 is moved by the movement of the threaded sleeve 4, and the connection sleeve 6 is moved by the movement of the connection block 5, and the surface of the material is clamped by the movement of the connection sleeve 6, and the clamping rod 9 and the spring 8 are in contact with the surface of the material, and the shape of the material is fixed by the clamping rod 9 through the elasticity of the spring 8, and the sliding sleeve 11 is driven to slide by rotating the connecting rod 10, and the clamping block 12 is driven to move by the sliding of the sliding sleeve 11, and the sliding of the clamping block 12 clamps multiple clamping rods 9, and the clamping of the clamping rod 9 prevents the material from being unstable due to vibration during processing. Start the electric slide rail 13 to drive the movement of the support frame 14, start the electric slide rail 2 15 to drive the movement of the slider 17, start the electric push rod 18 to drive the processing head 19 to process the material, and when the vibration caused by the material processing is transmitted to the limit box 20, the limit rod 21 is driven to move by the vibration of the limit box 20, and the limit sleeve 22 is driven to move by the movement of the limit rod 21, and the rotation of the limit sleeve 22 drives the rotating plate 24 to squeeze and rotate the bottom plate 16, and the rotation of the rotating plate 24 drives the limit sleeve 22 to slide on the outside of the limit rod 21, and the sliding of the limit sleeve 22 drives the operation of the spring 23, and the elasticity of the spring 23 is used to absorb the vibration, so as to achieve a buffering effect, and the cooperation of the telescopic rod 25 and the spring 3 26 supports the main body of the device.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A milling fixture for a vehicle turbine housing, comprising a machining table (1), characterized in that: The left end of the processing table (1) is fixedly connected to a driving assembly, the outside of the driving assembly is fixedly connected to two connecting blocks (5), the top of the connecting block (5) is fixedly connected to a connecting sleeve (6), the inside of the connecting sleeve (6) is fixedly connected to a plurality of fixing rods (7), the outside of the connecting sleeve (6) is slidably connected to a clamping rod (9), the outside of the connecting sleeve (6) is provided with a spring (8), the inside of the connecting sleeve (6) is fixedly connected to a connecting rod (10), the outside of the connecting rod (10) is threadedly connected to two sliding sleeves (11), the top of the sliding sleeve (11) is fixedly connected to a clamping block (12), the outside of the processing table (1) is fixedly connected to a processing assembly, and the bottom of the processing table (1) is fixedly connected to a supporting assembly.

2. The automobile turbine housing milling and fixing device according to claim 1, characterized in that: The driving assembly comprises a motor (2), a threaded rod (3) and two threaded sleeves (4); the right end of the motor (2) is fixedly connected to the left end of the processing table (1); the left end of the threaded rod (3) is fixedly connected to the driving end of the motor (2); and the internal thread of the threaded sleeve (4) is connected to the outside of the threaded rod (3).

3. The automobile turbine housing milling and fixing device according to claim 2, characterized in that: The outside of the threaded rod (3) is rotatably connected to the inside of the processing table (1), and the bottom end of the connecting block (5) is fixedly connected to the top end of the threaded sleeve (4).

4. The automobile turbine housing milling and fixing device according to claim 1, characterized in that: The processing assembly comprises an electric slide rail (13) at both ends, a support frame (14), an electric slide rail (15), a slider (17), an electric push rod (18) and a processing head (19); the adjacent ends of the two electric slide rails (13) are fixedly connected to the outside of the processing table (1); the inside of the support frame (14) is slidably connected to the outside of the two electric slide rails (13); the top end of the electric slide rail (15) is fixedly connected to the bottom end of the support frame (14); the inside of the slider (17) is slidably connected to the outside of the electric slide rail (15); the top end of the electric push rod (18) is fixedly connected to the bottom end of the slider (17); and the top end of the processing head (19) is fixedly connected to the driving end of the electric push rod (18).

5. The automobile turbine housing milling and fixing device according to claim 1, characterized in that: The support assembly comprises two telescopic rods (25) and two springs three (26), the top ends of the telescopic rods (25) are fixedly connected to the bottom ends of the processing table (1), and the interior of the spring three (26) is sleeved on the exterior of the telescopic rods (25).

6. The automobile turbine housing milling and fixing device according to claim 5, characterized in that: The bottom ends of the two telescopic rods (25) are fixedly connected to a bottom plate (16), the top end of the bottom plate (16) is rotatably connected to a plurality of rotating plates (24), the top end of the rotating plate (24) is rotatably connected to a limiting sleeve (22), the insides of the two limiting sleeves (22) in the same row are slidably connected to a limiting rod (21), the outside of the limiting rod (21) is provided with two springs (23), and the outsides of the two limiting rods (21) are fixedly connected to a limiting box (20).

7. The automobile turbine housing milling and fixing device according to claim 1, characterized in that: One end of the spring one (8) is fixedly connected to the inside of the connecting sleeve (6), and the other ends of the plurality of springs one (8) are fixedly connected to the far ends of the plurality of clamping rods (9).

8. The automobile turbine housing milling and fixing device according to claim 1, characterized in that: The outside of the connection block (5) is slidably connected to the inside of the processing table (1), and the top end of the connection sleeve (6) is slidably connected to the top end of the processing table (1).