Clamping structure of air compressor valve plate

Abstract

The utility model discloses a clamping structure of an air compressor valve plate, and belongs to the field of air compressor valve plates. Comprising a base; the motor is fixedly arranged on the base; the rotating plate is arranged at the output end of the servo motor; the processing plate is fixedly arranged on the rotating plate; the at least two first clamping assemblies are fixedly arranged on the processing plate; the at least two second clamping assemblies are fixedly arranged on the processing plate; the first clamping assembly comprises a first extrusion plate and a second extrusion plate which are used for clamping a workpiece, and the workpiece is clamped through mutual extrusion of the first extrusion plate and the second extrusion plate. The clamping structure for the air compressor valve plate has the beneficial effect that the machining stability is improved.

Description

Technical Field

[0001] This application relates to the field of air compressor valve plates, and more particularly, to a clamping structure for an air compressor valve plate. Background Art

[0002] An automotive air-conditioning compressor is the heart of an automotive air-conditioning refrigeration system, which plays a role in compressing and delivering refrigerant vapor. Compressors are divided into two types: variable displacement and fixed displacement. According to different working methods, compressors can generally be divided into reciprocating and rotary types. Common reciprocating compressors include crankshaft connecting rod type and axial piston type, and common rotary compressors include rotary vane type and scroll type.

[0003] The valve plate is an important part of the automotive air-conditioning compressor system. During the entire refrigeration process, the compressor is always working. The adjustment of the refrigeration intensity completely depends on the pressure regulating valve installed inside the compressor to control. The valve plate is the main body, which makes the manufacturability stronger and the quality more stable, indirectly reducing fuel consumption, saving energy and reducing emissions, thereby increasing economic applicability.

[0004] For the traditional processing of automotive air compressor valve plates, firstly, for the processing of complex integrated valve plates, there are many processes and low efficiency. Without auxiliary processing technology, the machining dimensions of the process bosses are unstable, resulting in unstable product sealing performance and even inability to assemble. Especially under harsh working conditions, it will cause air leakage faults of some valve plates, leading to system failure and the inability of the vehicle to refrigerate. In summary, traditional processing will make the air compressor valve plate have many processes, low efficiency and unstable machining dimensions. At the same time, traditional processing equipment can only process valve plates individually, resulting in low work efficiency. Summary of the Utility Model

[0005] This part of the content of this application is used to briefly introduce the concepts, which will be described in detail in the following detailed implementation part. This part of the content of this application is not intended to identify the key features or essential features of the claimed technical solution, nor is it intended to limit the scope of the claimed technical solution.

[0006] To solve the technical problems mentioned in the above background art part, some embodiments of this application provide a clamping structure for an air compressor valve plate, including:

[0007] A base;

[0008] A motor, fixedly arranged on the base;

[0009] A rotating plate, arranged on the output end of the servo motor;

[0010] A processing plate, fixedly arranged on the rotating plate;

[0011] A first clamping assembly, at least two and fixedly arranged on the processing plate;

[0012] The second clamping assembly, at least two and fixedly arranged on the processing plate;

[0013] The first clamping assembly includes a first pressing plate and a second pressing plate for clamping the workpiece, and the workpiece is clamped by the mutual extrusion of the first pressing plate and the second pressing plate.

[0014] In this application, under the action of the first clamping assembly and the second clamping assembly, the workpiece is clamped, the stability during workpiece processing is improved, the processing efficiency can be increased, damage to the processing surface of the valve plate is avoided, the sealing performance is affected, thereby reducing the failure rate of the air-conditioning refrigeration system and improving the comfort of the vehicle.

[0015] Furthermore, the first clamping assembly further includes:

[0016] A cylinder, fixedly arranged on the processing plate;

[0017] A connecting shaft, fixedly arranged on the output end of the cylinder and penetrating through the processing plate;

[0018] A support plate, fixedly arranged on the processing plate;

[0019] One end of the first pressing plate is movably connected to the connecting shaft, and the middle section of the first pressing plate is movably connected to the support plate.

[0020] Furthermore, one end of the first pressing plate and the connecting shaft are hinged and connected through a first pin shaft.

[0021] Furthermore, a connecting plate is arranged on the support plate, and the middle section of the second pressing plate is rotatably connected to the connecting plate through a second pin shaft.

[0022] Furthermore, a first pressing head is arranged on the first pressing plate, and a second pressing head matching the first pressing head is arranged on the second pressing plate.

[0023] Furthermore, the structure of the second clamping assembly is the same as that of the first clamping assembly.

[0024] Furthermore, the clamping structure of the air compressor valve plate further includes:

[0025] A support assembly, fixedly arranged on the processing plate for supporting the workpiece.

[0026] Furthermore, the support assembly includes:

[0027] An oil pressure support cylinder, fixedly arranged on the processing plate;

[0028] A support rod, fixedly arranged on the piston rod of the oil pressure support cylinder.

[0029] Furthermore, the clamping structure of the air compressor valve plate further includes:

[0030] The turntable is rotatably arranged on the base and fixedly connected to the output end of the motor through a coupling. The rotating plate is fixedly arranged on the turntable.

[0031] The beneficial effect of this application is to provide a clamping structure for the air compressor valve plate that improves processing stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The drawings constituting a part of this application are used to provide a further understanding of this application, making other features, objectives, and advantages of this application more obvious. The schematic drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation of this application.

[0033] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic, and the elements and components are not necessarily drawn to scale.

[0034] In the drawings:

[0035] Figure 1 is the overall schematic diagram according to the embodiment of this application;

[0036] Figure 2 is Figure 1 the enlarged view of part A of

[0037] Figure 3 is Figure 1 the enlarged view of part B of

[0038] Figure 4 is Figure 2 the enlarged view of part C of

[0039] Reference numerals:

[0040] 1. Base; 2. Motor; 3. Turntable; 4. Rotating plate; 5. Processing plate; 6. First clamping assembly; 7. Second clamping assembly; 8. Support assembly; 9. Cylinder; 10. Connecting shaft; 11. Support plate; 12. First pressing plate; 13. Second pressing plate; 14. Connecting plate; 15. First pin shaft; 16. Second pin shaft; 17. First pressing head; 18. Second pressing head; 19. Oil pressure support cylinder; 20. Support rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0041] The embodiments of the present disclosure will be described in more detail below with reference to the drawings. Although some embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. On the contrary, these embodiments are provided to more thoroughly and completely understand the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are only for exemplary purposes and are not used to limit the protection scope of the present disclosure.

[0042] In addition, it should be noted that for the convenience of description, only the parts related to the relevant invention are shown in the drawings. Without conflict, the embodiments in the present disclosure and the features in the embodiments can be combined with each other.

[0043] It should be noted that the concepts such as "first" and "second" mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence relationship of the functions performed by these devices, modules or units.

[0044] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive. Those skilled in the art should understand that unless otherwise clearly specified in the context, it should be understood as "one or more".

[0045] The present disclosure will be described in detail below with reference to the drawings and in combination with embodiments.

[0046] Referring to Figures 1-4 , the clamping structure of the air compressor valve plate includes a base 1, a motor 2, a turntable 3, a rotating plate 4, a processing plate 5, a first clamping assembly 6, a second clamping assembly 7, and a support assembly 8; the motor 2 is fixedly arranged on the base 1, the turntable 3 is connected to the output end of the motor 2 through a coupling, the rotating plate 4 is fixedly arranged on the turntable 3, the processing plate 5 is fixedly arranged on the rotating plate 4, and the first clamping assembly 6, the second clamping assembly 7, and the support assembly 8 are respectively several and are all fixedly arranged on the processing plate 5. Under the action of the first clamping assembly 6, the second clamping assembly 7, and the support assembly 8, the workpiece is clamped, the stability during workpiece processing is improved, the processing efficiency can be improved, damage to the processing surface of the valve plate can be avoided, the sealing performance is affected, thereby reducing the failure rate of the air-conditioning refrigeration system and improving the comfort of the vehicle.

[0047] The first clamping assembly 6 and the second clamping assembly 7 have the same structure. The first clamping assembly 6 includes a cylinder 9, a connecting shaft 10, a support plate 11, a first pressing plate 12, a second pressing plate 13, and a connecting plate 14. The cylinder 9 is fixedly arranged at the bottom end of the processing plate 5. The connecting shaft 10 penetrates through the processing plate 5 and is connected to the output end of the cylinder 9 at one end. The support plate 11 is fixedly arranged on the processing plate 5. The connecting plate 14 is fixedly arranged on the support plate 11. One end of the first pressing plate 12 is hinged to the connecting shaft 10 through a first pin shaft 15, and the middle section of the first pressing plate 12 is rotatably connected to the connecting plate 14 through a second pin shaft 16. The second pressing plate 13 is fixedly arranged on the processing plate 5 and cooperates with the first pressing plate 12. Among them, a first pressing head 17 is arranged at one end of the first pressing plate 12 away from the first pin shaft 15, and a second pressing head 18 that cooperates with the first pressing head 17 is arranged on the second pressing plate 13. Place the workpiece on the second pressing head 18 of the second pressing plate 13, and drive the cylinder 9 to make the first pressing plate 12 rotate, such as the lever principle. Make the first pressing head 17 press the workpiece, so as to fix the workpiece between the first pressing head 17 and the second pressing head 18.

[0048] The first pressing head 17 and the second pressing head 18 can be made of rubber material, which can reduce the wear on the workpiece.

[0049] The support assembly 8 includes an oil pressure support cylinder 19 and a support rod 20. The oil pressure support cylinder 19 is fixedly arranged at the bottom end of the processing plate 5, and the support rod 20 is fixedly arranged on the piston rod of the oil pressure support cylinder 19. When placing the workpiece on the processing plate 5, drive the oil pressure support cylinder 19 to make the support rod 20 rise and abut against the surface of the workpiece, so as to support the workpiece.

[0050] The above description is only some preferred embodiments of the present disclosure and an explanation of the applied technical principles. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the above inventive concept. For example, the technical solutions formed by mutually replacing the above features with the (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A clamping structure for an air compressor valve plate, comprising: Pedestal; A motor, fixedly mounted on the base; A rotating plate, arranged on the output end of the motor; A processing plate, fixed on the rotating plate; Features: The clamping structure of the air compressor valve plate also includes: The first clamping components are at least two and are fixedly arranged on the processing plate; The second clamping components are at least two and are fixedly arranged on the processing plate; The first clamping assembly includes a first pressing plate and a second pressing plate for clamping the workpiece, and the workpiece is clamped by the first pressing plate and the second pressing plate pressing each other.

2. The clamping structure of the air compressor valve plate according to claim 1, characterized in that: The first clamping assembly also includes: A cylinder, fixed on the processing plate; A connecting shaft is fixedly arranged on the output end of the cylinder and penetrates the processing plate; A support plate, fixed on the processing plate; One end of the first extrusion plate is movably connected to the connecting shaft, and the middle section of the first extrusion plate is movably connected to the supporting plate.

3. The clamping structure of the air compressor valve plate according to claim 2, characterized in that: One end of the first extrusion plate is hingedly connected to the connecting shaft via a first pin.

4. The clamping structure of the air compressor valve plate according to claim 2, characterized in that: A connecting plate is provided on the supporting plate, and the middle section of the second extrusion plate is rotatably connected to the connecting plate via a second pin shaft.

5. The clamping structure of the air compressor valve plate according to claim 1, characterized in that: The first extrusion plate is provided with a first pressing head, and the second extrusion plate is provided with a second pressing head matched with the first pressing head.

6. The clamping structure of the air compressor valve plate according to claim 1, characterized in that: The structure of the second clamping assembly is the same as that of the first clamping assembly.

7. The clamping structure of the air compressor valve plate according to claim 1, characterized in that: The clamping structure of the air compressor valve plate also includes: The support assembly is fixed on the processing plate and is used to support the workpiece.

8. The clamping structure of the air compressor valve plate according to claim 7, characterized in that: The support assembly comprises: A hydraulic support cylinder, fixedly mounted on the processing plate; The support rod is fixed on the piston rod of the oil pressure support cylinder.

9. The clamping structure of the air compressor valve plate according to claim 1, characterized in that: The clamping structure of the air compressor valve plate also includes: The turntable is rotatably arranged on the base and is fixedly connected to the output end of the motor through a coupling. The rotating plate is fixedly arranged on the turntable.

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