Air conditioner compressor rough broach step chute grinding clamp
The fixture addresses the limitations of traditional methods by offering a high-low platform structure with T-shaped guide grooves and adjustable fasteners, enhancing accuracy and efficiency in air-conditioning compressor rough broaching.
Patent Information
- Application Number
- CN202421079282.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-17
AI Technical Summary
Traditional processing methods for air-conditioning compressor rough broaching and step groove grinding face challenges such as low accuracy, poor adaptability, high production costs, and inefficiency, which are exacerbated by the need for frequent fixture changes and complex operations.
A fixture comprising a high-low platform structure with T-shaped guide grooves and adjustable fasteners, designed to securely fix and adjust rough broaches, ensuring stability and flexibility for different compressor models.
Enhances processing accuracy and efficiency, reduces production costs, and improves product quality by providing a stable and adaptable solution for grinding bevel grooves.
Smart Images

Figure CN222289804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing; in particular, the utility model relates to a fixture for grinding step bevel grooves of a rough broach for an air-conditioning compressor. Background Art
[0002] With the continuous development of modern technology, air conditioners have become one of the indispensable electrical appliances in people's lives. As one of the core components of air conditioners, the performance and quality of air conditioner compressors directly affect the operating efficiency and reliability of air conditioners. In the production process of air conditioner compressors, rough broaching and step groove grinding is an important processing procedure.
[0003] Traditional processing methods usually use universal fixtures for fixing and processing, but this method has some shortcomings. First, the accuracy and stability of universal fixtures are difficult to meet the requirements of high-precision processing, which can easily lead to large processing errors and affect product quality. Secondly, universal fixtures have poor adaptability. For compressors of different models and specifications, fixtures need to be replaced frequently, which increases production preparation time and costs. In addition, traditional fixtures are complicated to operate and inefficient, making it difficult to meet the needs of large-scale production.
[0004] With the continuous development and technological progress of the air-conditioning industry, the quality and performance requirements of air-conditioning compressors are getting higher and higher. Traditional processing methods and fixtures can no longer meet production needs. Therefore, a fixture specifically for the rough broach grinding step bevel processing of air-conditioning compressors is needed to improve processing accuracy and efficiency, reduce production costs, and ensure product quality and performance. Utility Model Content
[0005] The utility model aims to solve the problems existing in the prior art and provides a fixture for grinding step bevel grooves of a rough broach of an air-conditioning compressor, so as to improve processing accuracy and efficiency, reduce production costs and ensure product quality and performance.
[0006] The utility model provides a fixture for grinding step bevel grooves of rough broaches for air-conditioning compressors, comprising: a fixture base, a pressure plate and fasteners. The top of the fixture base is a high and low step structure, including a low platform and a high platform connected together. The low platform is provided with a plurality of limit holes. The high platform is laterally provided with a penetrating guide groove, and the cross-section of the guide groove is T-shaped. The pressure plate is installed on the high platform and the low platform, and the pressure plate fixes the rough broach of the air-conditioning compressor on the low platform through the fasteners.
[0007] Optionally, the height between the low platform and the high platform is the thickness of the handle of the air-conditioning compressor rough broach.
[0008] Optionally, the limiting holes are 6 M5 screw holes, and the limiting of the rough broach of the air-conditioning compressor is achieved by screwing the M5X10 hexagon socket into the M5 screw hole.
[0009] Optionally, a plurality of evenly distributed inner holes are longitudinally penetrated through the interior of the clamp base.
[0010] Optionally, a hand insertion groove is provided in the center of the bottom of the clamp base body and runs through it transversely.
[0011] Optionally, the clamp base is made of high-strength metal material.
[0012] Optionally, there are multiple pressing plates, all of which are installed on a high platform and are reinforced with the air-conditioning compressor rough broach by fasteners.
[0013] Optionally, the pressure plate includes two extension arms and a center hole, the extension arms are installed above the air-conditioning compressor rough broach, and the air-conditioning compressor rough broach is fixed to the low platform by fasteners.
[0014] Optionally, the pressure plate is made of wear-resistant material.
[0015] Optionally, the fastener includes a butterfly nut and an M6-T screw, the butterfly nut passes through the center hole and is connected to the M6-T screw, and the M6-T screw is placed in the guide groove to achieve a sliding connection between the pressure plate and the platform.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] The fixture for grinding the step bevel groove of the rough broach of the air-conditioning compressor of the utility model is used for firmly fixing and adjusting the rough broach so that the rough broach can be kept stable when grinding the bevel groove, thereby ensuring the processing accuracy and quality.
[0018] The fixture can adapt to rough broaches of different specifications by designing limiting holes, improving processing efficiency and flexibility. The overall structure ensures efficient and accurate processing of air-conditioning compressor parts. It not only reduces production costs and labor intensity, but is also used to fix and adjust the rough broach to accurately grind out the bevel groove.
[0019] The fixture is easy to operate and can quickly and accurately complete the task of grinding bevel grooves. In addition, it has high durability and reliability and can maintain good performance during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of a fixture for grinding step bevel grooves of a rough broach for an air-conditioning compressor in an embodiment of the utility model;
[0021] Figure 2 It is a side view of a fixture for grinding step bevel grooves of a rough broach for an air-conditioning compressor in an embodiment of the utility model;
[0022] Figure 3 It is a structural schematic diagram of a clamp base in an embodiment of the utility model;
[0023] Figure 4It is a structural schematic diagram of a pressing plate in an embodiment of the utility model. 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] It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside" and "outside" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. The terms "first", "second" and similar words used in the description of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components, and therefore cannot be understood as limitations on the present invention.
[0026] Furthermore, it should be understood that for the sake of ease of description, the sizes of the various components shown in the drawings are not drawn according to actual proportions. For example, the thickness or width of certain layers may be exaggerated relative to other layers.
[0027] It should be noted that like reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined or described in one drawing, it will not require further detailed discussion and description in the description of the subsequent drawings.
[0028] Figure 1 This is a schematic diagram of the structure of the fixture for grinding the step bevel groove of the rough broach of the air-conditioning compressor in the embodiment of the utility model. Figure 2 It is a side view of a fixture for grinding step bevel grooves of a rough broach for an air-conditioning compressor in an embodiment of the utility model.
[0029] like Figure 1 , 2 As shown, the air-conditioning compressor rough broach grinding step bevel groove fixture 100 in this embodiment is used to fix and adjust the air-conditioning compressor rough broach 40 to accurately grind the grinding step bevel groove, including: a fixture base 10, a pressing plate 20 and a fastener 30.
[0030] Figure 3 It is a schematic structural diagram of a clamp base in an embodiment of the utility model.
[0031] like Figure 3As shown, the top of the fixture base 10 is a high-low step structure, including a low platform 11 and a high platform 12 connected together, and the height between the low platform 11 and the high platform 12 is the thickness of the handle of the air-conditioning compressor rough broach 40.
[0032] The low platform 11 is used to place the air-conditioning compressor rough broach 40. The low platform 11 is provided with a plurality of limiting holes 111. The position and number of the limiting holes 111 are designed according to the size and shape of the air-conditioning compressor rough broach 40. In this embodiment, the limiting holes 111 are 6 M5 screw holes. A stable supporting structure is formed by the high and low step structures of the low platform 11 and the high platform 12. At the same time, the M5X10 hexagon socket is screwed into the M5 screw hole to achieve the limiting of the air-conditioning compressor rough broach 40, thereby improving the stability of the clamping.
[0033] The platform 12 is laterally provided with a penetrating guide groove 121 , and the cross section of the guide groove 121 is T-shaped.
[0034] A plurality of evenly distributed inner holes 13 are longitudinally penetrated through the interior of the fixture base 10. In this embodiment, there are seven inner holes 13.
[0035] A hand slot 14 is provided at the bottom center of the clamp base 10 to facilitate the movement of the clamp. The clamp base 10 is made of high-strength metal material.
[0036] The pressing plate 20 is installed on the high platform 12 and the low platform 11, and the pressing plate 20 fixes the air conditioner compressor rough broach 40 on the low platform through the fastener 30. In this embodiment, there are two pressing plates 20, both of which are installed on the high platform 12, and both of which are fastened with the air conditioner compressor rough broach 40.
[0037] Figure 4 It is a structural schematic diagram of a pressing plate in an embodiment of the utility model.
[0038] like Figure 4 As shown, the pressing plate 20 includes two extension arms 21 and a central hole 22. The extension arms 21 are installed above the air-conditioning compressor rough broach 40, and the air-conditioning compressor rough broach 40 is fixed to the low platform 11 by fasteners 30.
[0039] The pressing plate 20 is made of wear-resistant material.
[0040] In this embodiment, the fastener 30 includes a disc nut and an M6-T screw. The disc nut passes through the center hole 22 and is connected to the M6-T screw. Furthermore, an M6 washer is added at the connection. The M6-T screw is adapted to the guide groove 121 and can enter and exit from both ends of the guide groove 121 without sliding out from the top of the guide groove 121. The sliding connection between the pressure plate and the platform is achieved by placing the M6-T screw into the guide groove 121.
[0041] The use process of the air-conditioning compressor rough broach grinding step bevel groove fixture 100 in this embodiment is as follows:
[0042] First, preparation work is performed, that is, the butterfly nut passes through the center hole 22 of the pressure plate 20 and is connected with the M6-T screw.
[0043] Then, the air-conditioning compressor rough broach 40 is placed flat on the low platform 11 , and according to the size of the air-conditioning compressor rough broach 40 , the M5X10 hexagon socket is screwed into the limiting hole 111 to limit the air-conditioning compressor rough broach 40 .
[0044] Next, the air-conditioning compressor rough broach 40 is fixed by inserting the M6-T screw from one end of the guide groove 12. At this time, the pressure plate 20 is slidingly connected to the high platform 12. The operator can choose to tighten the disc nut at the appropriate position to fix the pressure plate 20 to the high platform 12, and then extend the arm 21 to fix the air-conditioning compressor rough broach 40 on the low platform 11.
[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixture for grinding step and bevel groove of rough broach for air conditioner compressor, characterized in that: include: Fixture base, pressure plate and fasteners, The top of the clamp base is a high-low step structure, including a low platform and a high platform connected together, the low platform is provided with a plurality of limiting holes, and the high platform is transversely provided with a penetrating guide groove, and the cross section of the guide groove is T-shaped; The pressing plate is installed on the high platform and the low platform, and the pressing plate fixes the air conditioner compressor rough broach on the low platform through the fastener.
2. The fixture for grinding step and bevel groove of rough broach for air conditioner compressor according to claim 1, characterized in that: The height between the low platform and the high platform is the thickness of the handle of the air-conditioning compressor rough broach.
3. The fixture for grinding step and bevel groove of rough broach for air conditioner compressor according to claim 1, characterized in that: The limiting holes are 6 M5 screw holes, and the limiting of the rough broach of the air-conditioning compressor is achieved by screwing the M5X10 hexagon socket into the M5 screw holes.
4. The fixture for grinding step and bevel groove of rough broach for air conditioner compressor according to claim 1, characterized in that: The inside of the clamp base body is longitudinally penetrated by a plurality of evenly distributed inner holes.
5. The fixture for grinding step and bevel groove of rough broach for air conditioner compressor according to claim 1, characterized in that: The bottom of the clamp base is provided with a hand insertion groove which runs through horizontally.
6. The fixture for grinding step and bevel groove of rough broach for air conditioner compressor according to claim 1, characterized in that: The clamp base is made of high-strength metal material.
7. The fixture for grinding step and bevel groove of rough broach for air conditioner compressor according to claim 1, characterized in that: There are multiple pressing plates, all of which are installed on the platform, and all of which are reinforced with the air-conditioning compressor rough broach through the fasteners.
8. The fixture for grinding step and bevel groove of rough broach for air conditioner compressor according to claim 1, characterized in that: The pressure plate comprises two extension arms and a central hole. The extension arms are mounted above the air-conditioning compressor rough broach. The air-conditioning compressor rough broach is fixed to the low platform by the fasteners.
9. The fixture for grinding step and bevel groove of rough broach for air conditioner compressor according to claim 1, characterized in that: The pressing plate is made of wear-resistant material.
10. The fixture for grinding step and bevel groove of rough broach for air conditioner compressor according to claim 8, characterized in that: The fastener comprises a butterfly nut and an M6-T screw. The butterfly nut passes through the center hole and is connected with the M6-T screw. The M6-T screw is placed in the guide groove to achieve a sliding connection between the pressure plate and the platform.
