A quick screwing assembly tool for a swash plate compressor fastener
By designing a quick-tightening assembly fixture for rotary compressor fasteners, and utilizing a moving mechanism and power components to achieve precise assembly of the fasteners, the problem of low assembly efficiency and poor stability of automotive air conditioning compressor fasteners is solved, thereby improving assembly quality and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU KANGPURUI AUTOMOTIVE AIR-CONDITIONER CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-05
AI Technical Summary
In the existing technology, the fasteners of automotive air conditioning compressors have low assembly efficiency and poor stability, making it difficult to achieve precise and uniform tightening torque, resulting in inconsistent product quality and affecting compressor performance and service life.
A quick-tightening assembly fixture for rotary compressor fasteners was designed, including a control mechanism and a moving mechanism. The moving mechanism adjusts the position and uses a power element to provide rotational power, thereby achieving accurate assembly and stable tightening of the fasteners and adapting to the assembly needs of different types of fasteners.
It improves the convenience, consistency and efficiency of fastener assembly, ensures accurate assembly and stable tightening of fasteners, reduces product defect rate and improves the reliability of production quality.
Smart Images

Figure CN224323062U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of compressor assembly technology, and in particular to a quick-tightening assembly tool for rotary vane compressor fasteners. Background Technology
[0002] The automotive air conditioning compressor is one of the core components of the automotive air conditioning system. It is used to compress the refrigerant and circulate it, thereby achieving functions such as regulating the temperature and air quality inside the vehicle.
[0003] In the production and assembly process of automotive air conditioning compressors, there are several fastener assembly steps of different types and models. The assembly quality and consistency affect the overall performance of the compressor. Currently, the main method is manual assembly and tightening, which has many drawbacks. On the one hand, manual assembly is inefficient. Each screw and bolt requires assembly workers to spend time on positioning, tightening, and other operations, making it difficult to complete a large number of assembly tasks in a short time. On the other hand, manual assembly lacks stability. Different assembly workers have varying levels of skill, making it difficult to accurately and uniformly control the tightening torque. This can easily lead to screws and bolts being under-tightened or over-tightened. The former may cause fasteners to loosen during compressor operation, affecting the compressor's normal performance and service life. The latter may damage fasteners and related compressor components, increasing the product defect rate and reducing the overall reliability of the automotive air conditioning compressor's production quality. Utility Model Content
[0004] The technical problem to be solved by this utility model is to provide a quick-tightening assembly tool for rotary vane compressor fasteners, thereby improving the convenience, consistency and efficiency of rotary vane compressor fastener assembly.
[0005] To achieve the above objectives, the technical solution adopted by this utility model is: a quick-tightening assembly fixture for a rotary vane compressor fastener, comprising: a control mechanism and a moving mechanism, wherein the moving mechanism is used to drive the control mechanism to move along the vertical or horizontal direction, and the control mechanism is disposed on a horizontal surface and is disposed opposite to the assembly surface of the fastener.
[0006] The control mechanism includes a mounting base, a power element, and a replaceable assembly assembly. The mounting base is horizontally arranged and its vertical surface is fixedly connected to the moving mechanism. The top surface of the mounting base has a control handle for controlling the movement of the mounting base. The power element is vertically fixed to the top surface of the mounting base, and its drive end passes through the mounting base and is connected to the assembly assembly. The assembly assembly is compatible with the fastener.
[0007] Furthermore, each of the moving mechanisms includes a vertical moving component and a horizontal moving component. The vertical moving component is arranged in a vertical direction and its end facing the ground is fixedly connected to the frame. The horizontal moving component is arranged in a horizontal direction and is movably connected to the vertical moving component. The control mechanism is fixedly connected to one end of the horizontal moving component.
[0008] Furthermore, the vertical movement component includes a fixed base, a first guide rod, and a first guide block. The fixed base is fixedly disposed on the top surface of the frame. The first guide rod is disposed along the vertical direction and one end is fixedly connected to the top of the fixed base. The first guide block is slidably sleeved on the first guide rod. The horizontal movement component is connected to the first guide block.
[0009] Furthermore, the lateral movement assembly includes a second guide rod, a second guide block, and two limiting heads. The second guide rods are arranged in pairs and are arranged side by side in the same vertical plane along the horizontal direction. The second guide block is sleeved on the two second guide rods and is fixedly connected to the first guide block. The two limiting heads are respectively fixedly arranged at both ends of the two second guide rods.
[0010] Furthermore, the mounting base has a slot on the side facing the transverse component, and the limiting head, which is opposite to the power element, is fixedly installed in the slot.
[0011] Furthermore, the assembly assembly includes a first locking member, a first fixing block, a first connecting member, and a first elastic member;
[0012] The first locking member is fixedly disposed on the side of the mounting base facing the power element. The working end of the power element is engaged in the first locking member. The first fixing block is disposed parallel to the other side of the mounting base, and its top is movably connected to the mounting base through multiple first connecting members. Each first connecting member is fitted with a first elastic member on its outer side, and the two ends of the first elastic member abut against the opposite side of the mounting base and the first fixing block, respectively.
[0013] Furthermore, an elastic reset member is mounted on the first guide rod. The elastic reset member is sleeved on the first guide rod, and its two ends are fixedly connected to the end faces of the first guide block and the fixed seat, respectively.
[0014] Furthermore, a connecting plate is vertically fixed to the top surface of the mounting base on the side facing the transverse component, and the limiting head, which is disposed opposite to the power element, is fixedly connected to the vertical surface of the connecting plate.
[0015] Furthermore, the assembly assembly includes a second locking member, a second fixing block, a second connecting member, a second elastic member, a guide sleeve, a guide rod, and an extension head;
[0016] The first locking member is fixedly disposed on the side of the mounting base facing the power element. One end of the extension head is connected to the working end of the power element, and the other end extends toward the other side of the mounting base and engages with the second locking member.
[0017] The second fixing block is parallel to the mounting base. Multiple second connecting parts are symmetrically distributed on the second fixing block along the vertical direction. The guide sleeves are symmetrically distributed on the mounting base along the vertical direction. The second connecting parts and the guide sleeves are arranged in a one-to-one correspondence. Each guide sleeve has a guide rod slidably disposed therein. One end of the guide rod is fixedly connected to the second connecting part.
[0018] Furthermore, a reset assembly is mounted on the first guide rod. The reset assembly includes a pay-off reel, a tightening rope, a connecting buckle, and a winding device. The pay-off reel is fixedly disposed on the top of the first guide rod. The winding device is built into the pay-off reel. The tightening rope is wound around the winding device, and one end extends out from the opening of the pay-off reel and is fixedly connected to the connecting buckle. The connecting buckle is hooked to the second guide block.
[0019] The beneficial effects of this utility model are as follows: This utility model uses a moving mechanism to drive the control mechanism to move in the vertical or horizontal direction, and can adjust the position of the control mechanism according to the assembly requirements to realize the assembly of fasteners in different positions. By replacing the assembly components according to different types of fasteners, the versatility and flexibility of the tooling are improved. The rotational power provided by the power element enables the assembly components to tighten the fasteners, ensuring accurate assembly and stable tightening of the fasteners, thereby improving the convenience, consistency and work efficiency of fastener assembly for rotary vane compressors. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is a schematic diagram of the quick-tightening assembly fixture for the rotary vane compressor fastener in Embodiment 1 of this utility model;
[0022] Figure 2 This is a schematic diagram of the vertical moving component in Embodiment 1 of this utility model;
[0023] Figure 3This is a schematic diagram of the transverse moving component in Embodiment 1 of this utility model;
[0024] Figure 4 This is a schematic diagram of the control mechanism in Embodiment 1 of this utility model;
[0025] Figure 5 This is a schematic diagram of the quick-tightening assembly fixture for the rotary vane compressor fastener in Embodiment 2 of this utility model;
[0026] Figure 6 This is a schematic diagram of the moving mechanism in Embodiment 2 of this utility model;
[0027] Figure 7 This is a schematic diagram of the control mechanism in Embodiment 2 of this utility model;
[0028] Figure 8 This is a schematic diagram of the reset component in Embodiment 2 of this utility model.
[0029] Reference numerals: 10. Control mechanism; 11. Mounting base; 11a. Control handle; 11b. Slot; 11c. Connecting plate; 12. Power element; 13. Assembly assembly; 131. First locking element; 132. First fixing block; 133. First connecting element; 134. First elastic element; 135. Second locking element; 136. Second fixing block; 137. Second connecting element; 138. Second elastic element; 139. Guide sleeve ; 140, Guide rod; 141, Extension head; 20, Moving mechanism; 21, Vertical moving assembly; 211, Fixed base; 212, First guide rod; 213, First guide block; 214, Elastic reset component; 22, Horizontal moving assembly; 221, Second guide rod; 222, Second guide block; 223, Limit head; 23, Reset assembly; 231, Pay-off reel; 232, Tightening rope; 233, Connecting buckle; 234, Winder. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0031] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0033] Example 1
[0034] like Figures 1 to 4 The rotary compressor fastener quick-tightening assembly fixture shown is used to tighten screws as fasteners. It includes a control mechanism 10 and a moving mechanism 20. The moving mechanism 20 is used to drive the control mechanism 10 to move in the vertical or horizontal direction. The control mechanism 10 is set on a horizontal plane and is set opposite to the assembly surface of the fastener.
[0035] The control mechanism 10 includes a mounting base 11, a power element 12, and a replaceable assembly assembly 13. The mounting base 11 is horizontally arranged and its vertical surface is fixedly connected to the moving mechanism 20. The top surface of the mounting base 11 has a control handle 11a for controlling the movement of the mounting base 11. The power element 12 is vertically fixed to the top surface of the mounting base 11, and its drive end passes through the mounting base 11 and is connected to the assembly assembly 13. The assembly assembly 13 is adapted to fasteners.
[0036] In this embodiment, the moving mechanism 20 drives the control mechanism 10 to move in the vertical or horizontal direction. The position of the control mechanism 10 can be adjusted according to the assembly requirements to achieve the assembly of fasteners in different positions. By replacing the replaceable assembly component 13 according to different types of fasteners, the versatility and flexibility of the tooling are improved. The rotational power provided by the power element 12 enables the assembly component 13 to tighten the fasteners, ensuring accurate assembly and stable tightening of the fasteners, thereby improving the convenience, consistency and work efficiency of fastener assembly for the rotary vane compressor.
[0037] Specifically, the mounting base 11 is horizontally positioned to provide a mounting foundation for the power element 12 and the assembly component 13, and is fixedly connected to the moving mechanism 20 to transmit the movement of the control mechanism 10 to the assembly component 13. During the assembly process, the mounting base 11 can first be moved to the assembly position of the compressor using the control handle 11a, so that the assembly component 13 of the control mechanism 10 is positioned opposite to the assembly surface of the fastener. Then, the orientation is further fine-tuned so that the position of the assembly component 13 is aligned with the mounting holes of the screws. The power element 12 is activated, and the power element 12 drives the assembly component 13 to rotate and apply pressure, screwing the screws in multiple positions into the corresponding positions of the compressor at one time. After the assembly is completed, the power element 12 is turned off, and the mounting base 11 moves the assembly component 13 away from the assembly position, completing a single assembly operation.
[0038] Based on the above embodiments, each moving mechanism 20 includes a vertical moving component 21 and a horizontal moving component 22. The vertical moving component 21 is arranged in the vertical direction and its end facing the ground is fixedly connected to the frame. The horizontal moving component 22 is arranged in the horizontal direction and is movably connected to the vertical moving component 21. The control mechanism 10 is fixedly connected to one end of the horizontal moving component 22. This allows the control mechanism 10 to move flexibly in the vertical and horizontal directions in space, thereby enabling it to accurately move the assembly component 13 to the position opposite to the screw assembly surface according to the actual assembly requirements, thus improving the flexibility of the assembly operation.
[0039] Based on the above embodiments, the vertical moving component 21 includes a fixed base 211, a first guide rod 212, and a first guide block 213. The fixed base 211 is fixedly disposed on the top surface of the frame. The first guide rod 212 is disposed along the vertical direction and one end is fixedly connected to the top of the fixed base 211. The first guide block 213 is slidably sleeved on the first guide rod 212. The horizontal moving component 22 is connected to the first guide block 213. Through the cooperation of the first guide rod 212 and the first guide block 213, the horizontal moving component 22 and the control mechanism 10 connected thereto can move stably along the vertical direction, ensuring the stability and accuracy of the control mechanism 10 when moving in the vertical direction, thereby helping to improve the accuracy and quality of fastener assembly.
[0040] Specifically, the fixed base 211 serves as a fixed support, fixing it to the top surface of the frame and providing a stable installation base for the entire vertical moving assembly 21; the first guide rod 212 is set along the vertical direction and connected to the fixed base 211, providing guidance for the sliding of the first guide block 213; the first guide block 213 is slidably sleeved on the first guide rod 212 and can slide up and down along the first guide rod 212, thereby driving the horizontal moving assembly 22 and the control mechanism 10 to move in the vertical direction, realizing the fastener assembly requirements at different height positions.
[0041] Based on the above embodiments, the transverse component 22 includes a second guide rod 221, a second guide block 222, and two limiting heads 223. Two second guide rods 221 are arranged in pairs and are arranged side by side in the same vertical plane along the horizontal direction. The second guide block 222 is sleeved on the two second guide rods 221 and is fixedly connected to the first guide block 213. The two limiting heads 223 are respectively fixedly arranged at both ends of the two second guide rods 221. This allows the control mechanism 10 to move smoothly and accurately along the horizontal direction, thereby better meeting the fastener assembly requirements at different positions and improving the flexibility and adaptability of the assembly operation.
[0042] Specifically, the second guide block 222 serves as a connecting bridge between the horizontal moving component 22 and the vertical moving component 21, transmitting the movement of the vertical moving component 21 to the horizontal moving component 22. Simultaneously, it cooperates with the second guide rod 221 to facilitate stable movement of the second guide rod 221 along a predetermined horizontal path, synchronously driving the control mechanism 10 to move horizontally, ensuring the straightness and stability of the control mechanism 10 during horizontal movement. Two limit heads 223 are respectively installed at both ends of the two second guide rods 221 to limit the horizontal movement range of the second guide block 222, preventing it from slipping off the second guide rods 221, ensuring the structural stability and reliability of the entire horizontal moving component 22, and also ensuring that the movement range of the control mechanism 10 is within a reasonable range, avoiding assembly position deviations or equipment damage due to excessive movement.
[0043] Based on the above embodiment, the mounting base 11 has a slot 11b on the side facing the transverse component 22, and the limiting head 223, which is opposite to the power element 12, is fixedly installed in the slot 11b; the slot 11b provides a fixed position for the limiting head 223 to be installed, so that the limiting head 223 can be accurately connected to the mounting base 11, thereby enhancing the stability of the control mechanism 10 during installation and movement.
[0044] Based on the above embodiments, the assembly component 13 includes a first locking member 131, a first fixing block 132, a first connecting member 133, and a first elastic member 134;
[0045] The first locking member 131 is fixedly disposed on the side of the mounting base 11 facing the power element 12. The working end of the power element 12 is locked in the first locking member 131. The first fixing block 132 is disposed parallel to the other side of the mounting base 11, and its top is movably connected to the mounting base 11 through multiple first connecting members 133. Each first connecting member 133 is fitted with a first elastic member 134 on its outer side, and the two ends of the first elastic member 134 are respectively abutted against the opposite side of the mounting base 11 and the first fixing block 132.
[0046] The first locking member 131 is used to fix the working end of the power element 12, ensuring that the power element 12 can stably transmit power to the assembly component 13 and ensure effective power transmission during assembly. The first fixing block 132 is movably connected to the mounting base 11 through the first connecting member 133, which can realize a certain degree of displacement and angle adjustment to adapt to the needs of different assembly positions and angles. The first connecting member 133 connects the mounting base 11 and the first fixing block 132, so that the two can maintain a certain connection stability and have a certain degree of freedom of movement, realizing the adjustability of the assembly component 13. During the assembly process, when it is necessary to adjust the position or angle of the assembly component 13, the first connecting member 133 allows the first fixing block 132 to move relative to the mounting base 11. The setting of multiple first connecting members 133 can ensure that the first fixing block 132 remains stable during movement. At the same time, under the action of the first elastic member 134, the first connecting member 133 can automatically reset, ensuring that the assembly component 13 is always in a suitable working position.
[0047] Based on the above embodiment, an elastic reset member 214 is assembled on the first guide rod 212. The elastic reset member 214 is sleeved on the first guide rod 212, and its two ends are fixedly connected to the end faces of the first guide block 213 and the fixed seat 211 respectively. The elastic reset member 214 provides an elastic reset function for the vertical moving assembly 21, so that the first guide block 213 can automatically return to its initial position after moving in the vertical direction, which improves the convenience and efficiency of the assembly operation. At the same time, the elastic reset member 214 can also buffer and absorb the impact and vibration in the vertical direction to a certain extent, protect the assembly tooling and fasteners from damage, and extend the service life of the equipment.
[0048] Example 2
[0049] like Figures 5 to 8 The rotary compressor fastener quick-tightening assembly fixture shown is used to tighten bolts. It includes a control mechanism 10 and a moving mechanism 20. The moving mechanism 20 is used to drive the control mechanism 10 to move in the vertical or horizontal direction. The control mechanism 10 is set on a horizontal plane and is set opposite to the assembly surface of the fastener.
[0050] The control mechanism 10 includes a mounting base 11, a power element 12, and a replaceable assembly assembly 13. The mounting base 11 is horizontally arranged and its vertical surface is fixedly connected to the moving mechanism 20. The top surface of the mounting base 11 has a control handle 11a for controlling the movement of the mounting base 11. The power element 12 is vertically fixed to the top surface of the mounting base 11, and its drive end passes through the mounting base 11 and is connected to the assembly assembly 13. The assembly assembly 13 is adapted to fasteners.
[0051] In this embodiment, the moving mechanism 20 drives the control mechanism 10 to move in the vertical or horizontal direction. The position of the control mechanism 10 can be adjusted according to the assembly requirements to achieve the assembly of fasteners in different positions. By replacing the replaceable assembly component 13 according to different types of fasteners, the versatility and flexibility of the tooling are improved. The rotational power provided by the power element 12 enables the assembly component 13 to tighten the fasteners, ensuring accurate assembly and stable tightening of the fasteners, thereby improving the convenience, consistency and work efficiency of fastener assembly for the rotary vane compressor.
[0052] Specifically, the mounting base 11 is horizontally positioned to provide a mounting foundation for the power element 12 and the assembly component 13, and is fixedly connected to the moving mechanism 20 to transmit the movement of the control mechanism 10 to the assembly component 13. During the assembly process, the mounting base 11 can first be moved to the assembly position of the compressor using the control handle 11a, so that the assembly component 13 of the control mechanism 10 is positioned opposite to the assembly surface of the fastener. Then, the orientation is further fine-tuned so that the position of the assembly component 13 is aligned with the assembly holes of the bolts. The power element 12 is activated, and the power element 12 drives the assembly component 13 to rotate and apply pressure, screwing the bolts in multiple positions into the corresponding positions of the compressor at one time. After the assembly is completed, the power element 12 is turned off, and the mounting base 11 moves the assembly component 13 away from the assembly position, completing a single assembly operation.
[0053] Based on the above embodiments, each moving mechanism 20 includes a vertical moving component 21 and a horizontal moving component 22. The vertical moving component 21 is arranged in the vertical direction and its end facing the ground is fixedly connected to the frame. The horizontal moving component 22 is arranged in the horizontal direction and is movably connected to the vertical moving component 21. The control mechanism 10 is fixedly connected to one end of the horizontal moving component 22. This allows the control mechanism 10 to move flexibly in the vertical and horizontal directions in space, thereby enabling it to accurately move the assembly component 13 to the position opposite to the bolt assembly surface according to the actual assembly requirements, thus improving the flexibility of the assembly operation.
[0054] Based on the above embodiments, the vertical moving component 21 includes a fixed base 211, a first guide rod 212, and a first guide block 213. The fixed base 211 is fixedly disposed on the top surface of the frame. The first guide rod 212 is disposed along the vertical direction and one end is fixedly connected to the top of the fixed base 211. The first guide block 213 is slidably sleeved on the first guide rod 212. The horizontal moving component 22 is connected to the first guide block 213. Through the cooperation of the first guide rod 212 and the first guide block 213, the horizontal moving component 22 and the control mechanism 10 connected thereto can move stably along the vertical direction, ensuring the stability and accuracy of the control mechanism 10 when moving in the vertical direction, thereby helping to improve the accuracy and quality of fastener assembly.
[0055] Specifically, the fixed base 211 serves as a fixed support, fixing it to the top surface of the frame and providing a stable installation base for the entire vertical moving assembly 21; the first guide rod 212 is set along the vertical direction and connected to the fixed base 211, providing guidance for the sliding of the first guide block 213; the first guide block 213 is slidably sleeved on the first guide rod 212 and can slide up and down along the first guide rod 212, thereby driving the horizontal moving assembly 22 and the control mechanism 10 to move in the vertical direction, realizing the fastener assembly requirements at different height positions.
[0056] Based on the above embodiments, the transverse component 22 includes a second guide rod 221, a second guide block 222, and two limiting heads 223. Two second guide rods 221 are arranged in pairs and are arranged side by side in the same vertical plane along the horizontal direction. The second guide block 222 is sleeved on the two second guide rods 221 and is fixedly connected to the first guide block 213. The two limiting heads 223 are respectively fixedly arranged at both ends of the two second guide rods 221. This allows the control mechanism 10 to move smoothly and accurately along the horizontal direction, thereby better meeting the fastener assembly requirements at different positions and improving the flexibility and adaptability of the assembly operation.
[0057] Specifically, the second guide block 222 serves as a connecting bridge between the horizontal moving component 22 and the vertical moving component 21, transmitting the movement of the vertical moving component 21 to the horizontal moving component 22. Simultaneously, it cooperates with the second guide rod 221 to facilitate stable movement of the second guide rod 221 along a predetermined horizontal path, synchronously driving the control mechanism 10 to move horizontally, ensuring the straightness and stability of the control mechanism 10 during horizontal movement. Two limit heads 223 are respectively installed at both ends of the two second guide rods 221 to limit the horizontal movement range of the second guide block 222, preventing it from slipping off the second guide rods 221, ensuring the structural stability and reliability of the entire horizontal moving component 22, and also ensuring that the movement range of the control mechanism 10 is within a reasonable range, avoiding assembly position deviations or equipment damage due to excessive movement.
[0058] Based on the above embodiments, a connecting plate 11c is vertically fixed to the top surface of the mounting base 11 facing the transverse component 22. The limiting head 223, which is disposed opposite to the power component 12, is fixedly connected to the vertical surface of the connecting plate 11c. The connecting plate 11c serves as a connection medium between the mounting base 11 and the limiting head 223, providing additional installation space and structural support for the limiting head 223. This increases the connection strength and stability between the mounting base 11 and the limiting head 223, enabling the limiting head 223 to be more firmly connected to the mounting base 11, thus ensuring the stability and safety of the assembly tooling during operation.
[0059] Based on the above embodiments, the assembly component 13 includes a second locking member 135, a second fixing block 136, a second connecting member 137, a second elastic member 138, a guide sleeve 139, a guide rod 140, and an extension head 141.
[0060] The first locking member 131 is fixedly disposed on the side of the mounting base 11 facing the power element 12. One end of the extension head 141 is connected to the working end of the power element 12, and the other end extends toward the other side of the mounting base 11 and is engaged with the second locking member 135.
[0061] The second fixing block 136 is parallel to the mounting base 11. Multiple second connectors 137 are symmetrically distributed along the vertical direction on the second fixing block 136. Guide sleeves 139 are symmetrically distributed along the vertical direction on the mounting base 11. The second connectors 137 and guide sleeves 139 are arranged in a one-to-one correspondence. Each guide sleeve 139 has a guide rod 140 slidably arranged in it. One end of the guide rod 140 is fixedly connected to the second connector 137.
[0062] Specifically, the second locking member 135 is fixedly disposed on the side of the mounting base 11 facing the power element 12. The extension head 141, connected to the working end of the power element 12, is engaged in the second locking member 135 to ensure effective power transmission, provide power support for subsequent assembly operations, and ensure stability during operation, preventing loosening or displacement. The second fixing block 136 is parallel to the mounting base 11 to ensure the stability of force application during assembly. The guide sleeve 139 is symmetrically distributed on the mounting base 11 along the vertical direction, providing guidance and support for the linear movement of the guide rod 140 in the vertical direction, realizing the vertical displacement adjustment between the second fixing block 136 and the mounting base 11 during bolt assembly. At the same time, when the second fixing block 136 is displaced by external force, the second elastic member 138 will be compressed or stretched, generating elastic deformation and storing elastic potential energy. Once the external force disappears, the second elastic member 138 will release the stored elastic potential energy, driving the second fixing block 136 and its connected components back to the initial position, ensuring the precise alignment of the assembly component 13 and improving the accuracy and efficiency of assembly.
[0063] Based on the above embodiments, a reset assembly 23 is mounted on the first guide rod 212. The reset assembly 23 includes a pay-off reel 231, a tightening rope 232, a connecting buckle 233, and a take-up device 234. The pay-off reel 231 is fixedly disposed on the top of the first guide rod 212. The take-up device 234 is built into the pay-off reel 231. The tightening rope 232 is wound around the take-up device 234, and one end extends out from the opening of the pay-off reel 231 and is fixedly connected to the connecting buckle 233. The connecting buckle 233 is hooked to the second guide block 222.
[0064] The reset assembly 23 provides additional power and control for the vertical movement assembly 21 and the horizontal movement assembly 22 to drive the control mechanism 10 to reset, further optimizing the operation performance of the assembly tooling. Specifically, the pay-off reel 231 serves as the mounting base and guide device for the tensioning rope 232. The pay-off reel 231 is fixed to the top of the first guide rod 212, providing stable support and a guide path for the tensioning rope 232, ensuring that the tensioning rope 232 can be unfolded and wound in an orderly manner. The connecting buckle 233 ensures that the tension of the tensioning rope 232 can be effectively transmitted to the second guide block 222 to realize the reset operation.
[0065] When the vertical movement assembly 21 and the horizontal movement assembly 22 are adjusting their positions, the tensioning rope 232 extends or retracts under the guidance of the pay-off reel 231. When the assembly is completed and the external force is lost, the retractor 234 inside the pay-off reel 231 is activated, driving the tensioning rope 232 to retract. This retractor pulls the second guide block 222 through the connecting buckle 233, thereby driving the vertical movement assembly 21 and the horizontal movement assembly 22 back to their initial positions. The retractor 234 can be of various forms, such as spring-driven or motor-driven, and is not specifically limited here.
[0066] Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A quick-tightening assembly fixture for fasteners of a rotary vane compressor, characterized in that, include: A control mechanism and a moving mechanism, wherein the moving mechanism is used to drive the control mechanism to move in a vertical or horizontal direction, and the control mechanism is disposed on a horizontal plane and is disposed opposite to the mounting surface of the fastener; The control mechanism includes a mounting base, a power element, and a replaceable assembly assembly. The mounting base is horizontally arranged and its vertical surface is fixedly connected to the moving mechanism. The top surface of the mounting base has a control handle for controlling the movement of the mounting base. The power element is vertically fixed to the top surface of the mounting base, and its drive end passes through the mounting base and is connected to the assembly assembly. The assembly assembly is compatible with the fastener.
2. The quick-tightening assembly fixture for rotary vane compressor fasteners according to claim 1, characterized in that, Each of the moving mechanisms includes a vertical moving component and a horizontal moving component. The vertical moving component is arranged in a vertical direction and its end facing the ground is fixedly connected to the frame. The horizontal moving component is arranged in a horizontal direction and is movably connected to the vertical moving component. The control mechanism is fixedly connected to one end of the horizontal moving component.
3. The quick-tightening assembly fixture for rotary compressor fasteners according to claim 1, characterized in that, The vertical movement assembly includes a fixed base, a first guide rod, and a first guide block. The fixed base is fixedly disposed on the top surface of the frame. The first guide rod is disposed along the vertical direction and one end is fixedly connected to the top of the fixed base. The first guide block is slidably sleeved on the first guide rod. The horizontal movement assembly is connected to the first guide block.
4. The quick-tightening assembly fixture for rotary vane compressor fasteners according to claim 1, characterized in that, The lateral movement assembly includes a second guide rod, a second guide block, and two limiting heads. The second guide rods are arranged in pairs and are arranged side by side in the same vertical plane along the horizontal direction. The second guide block is sleeved on the two second guide rods and is fixedly connected to the first guide block. The two limiting heads are respectively fixedly arranged at both ends of the two second guide rods.
5. The quick-tightening assembly fixture for rotary vane compressor fasteners according to any one of claims 1 to 4, characterized in that, The mounting base has a slot on the side facing the transverse component, and the limiting head, which is opposite to the power element, is fixedly installed in the slot.
6. The quick-tightening assembly fixture for rotary vane compressor fasteners according to claim 5, characterized in that, The assembly component includes a first locking element, a first fixing block, a first connecting element, and a first elastic element; The first locking member is fixedly disposed on the side of the mounting base facing the power element. The working end of the power element is engaged in the first locking member. The first fixing block is disposed parallel to the other side of the mounting base, and its top is movably connected to the mounting base through multiple first connecting members. Each first connecting member is fitted with a first elastic member on its outer side, and the two ends of the first elastic member abut against the opposite side of the mounting base and the first fixing block, respectively.
7. The quick-tightening assembly fixture for rotary vane compressor fasteners according to claim 6, characterized in that, The first guide rod is equipped with an elastic reset member, which is sleeved on the first guide rod and its two ends are fixedly connected to the end faces of the first guide block and the fixed seat respectively.
8. The quick-tightening assembly fixture for rotary vane compressor fasteners according to any one of claims 1 to 4, characterized in that, The mounting base has a connecting plate vertically fixed to its top surface on the side facing the transverse component, and the limiting head, which is opposite to the power element, is fixedly connected to the vertical surface of the connecting plate.
9. The quick-tightening assembly fixture for rotary vane compressor fasteners according to claim 8, characterized in that, The assembly assembly includes a second locking member, a second fixing block, a second connecting member, a second elastic member, a guide sleeve, a guide rod, and an extension head; The first locking member is fixedly disposed on the side of the mounting base facing the power element. One end of the extension head is connected to the working end of the power element, and the other end extends toward the other side of the mounting base and engages with the second locking member. The second fixing block is parallel to the mounting base. Multiple second connecting parts are symmetrically distributed on the second fixing block along the vertical direction. The guide sleeves are symmetrically distributed on the mounting base along the vertical direction. The second connecting parts and the guide sleeves are arranged in a one-to-one correspondence. Each guide sleeve has a guide rod slidably disposed therein. One end of the guide rod is fixedly connected to the second connecting part.
10. The quick-tightening assembly fixture for rotary compressor fasteners according to claim 9, characterized in that, The first guide rod is equipped with a reset assembly, which includes a pay-off reel, a tightening rope, a connecting buckle, and a winding device. The pay-off reel is fixedly disposed on the top of the first guide rod, the winding device is built into the pay-off reel, the tightening rope is wound around the winding device, and one end extends out from the opening of the pay-off reel and is fixedly connected to the connecting buckle. The connecting buckle is hooked to the second guide block.