Finish machining equipment and movable and static vortex plates of vortex compressor
By designing a finishing equipment for dynamic and static vortex disks, the combination of air intake frame, liquid intake frame and overflow disks is used to solve the problem of slip and high temperature softening, achieving higher processing accuracy and safety, and improving Processing quality.
Patent Information
- Application Number
- CN202510075161.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-02-18
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
When the existing processing equipment finishes the dynamic and static scroll, there are slip risks and softening and scratching problems caused by high temperatures, and the cooling liquid spraying method cannot fully cover the workpieces and tools.
A finishing equipment is designed, including a clamp, a coolant overflow assembly and a suction piece. By setting an intake frame and a liquid inlet frame on the chassis of the clamp, the coolant is injected into the surface of the workpiece using the overflow plate. , form an immersion state, ensure circulating heat exchange of coolant, and achieve stable clamping through the cylinder clamp rod and the pneumatic clamp.
It effectively avoids slippage and high-temperature softening problems, improves processing accuracy and safety, ensures uniform distribution and recycling of coolant, and improves the processing quality of dynamic and static scrolls.
Smart Images

Figure CN119457941A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of machining machine tools, and in particular to finishing equipment and a dynamic and static scroll of a scroll compressor. Background Art
[0002] The moving and static scrolls are the core components of the scroll compressor. The moving and static scrolls are designed with fixed base circle and variable diameter base circle involute profiles to match the transmission mechanism parameters; the radial flexible mechanism design compensates for the scroll body wall thickness error and eliminates abnormal loads; the axial flexible mechanism design balances the axial gas and reduces the wear on the back of the moving disk.
[0003] During the machining of the dynamic and static scrolls, the machining accuracy directly affects the performance of the compressor, and the precision requirements are very high. The industry generally uses high-precision CNC machining centers to ensure the size.
[0004] When existing processing equipment processes a traditional movable scroll, it needs to be firmly clamped to ensure cutting accuracy because the cutting depth of its spiral blade surface is large. However, the existing movable scroll has no positioning nodes on the surface of the scroll body. The processing equipment only relies on clamping friction to fix it, and there is still a risk of slippage. The exhaust part of the traditional static scroll is a simple circle, which will increase the friction of the high-pressure cavity profile line, thereby increasing energy loss.
[0005] When the existing processing equipment performs finish processing on the dynamic and static scrolls, it generally adopts the method of spraying coolant from above to cool down and lubricate the cutting tool head and the workpiece. However, this method cannot fully take into account the workpiece and the tool. When the tool is cutting the workpiece, the surface of the workpiece that is not sprayed will still produce high temperature. The surface of the workpiece softens due to the high temperature. At the same time, the iron chips cut by the tool will also splash everywhere. The scattered iron chips will collide with the softened part of the workpiece and scratch its surface, thereby reducing the processing quality of the dynamic and static scrolls.
[0006] Therefore, the present invention proposes a finishing device and a moving and stationary scroll of a scroll compressor. Summary of the invention
[0007] The purpose of the present application is to solve the problems in the above-mentioned background technology, and to provide finishing equipment and a moving and stationary scroll of a scroll compressor.
[0008] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions: Finishing equipment for cutting the dynamic and static scrolls, including: A machine body, wherein a column is arranged in the machine body, a machine head is mounted on the column, and a workbench is mounted on one side of the column and is located directly below the machine head; The clamping member comprises a chassis detachably mounted on a workbench, a receiving ring frame for mounting a movable and stationary scroll is connected to the middle of the chassis, three cylinder clamping rods are mounted in an array along the circumference of the chassis, and a pneumatic clamp located in the receiving ring frame is mounted in the middle of the chassis; The coolant overflow assembly comprises two air inlet frames and a liquid inlet frame fixedly connected to the chassis, the upper ends of the two air inlet frames are connected to regulating nozzles, and the liquid inlet frame is detachably connected to an overflow plate wrapped around the outer peripheral side of the receiving ring frame; Circulation discharge part, the bottom of the body is structured with two collecting buckets located on both sides of the workbench, one end of the collecting bucket is structured with a drain pipe, a filter frame is installed on the side of the body, a V-shaped groove is structured in the filter frame, the bottom of the V-shaped groove is connected to a liquid supply pipe, and the liquid inlet frame installed with the overflow plate is connected to the other end of the liquid supply pipe; The suction piece is installed between the air inlet frame, the liquid supply pipe and the filter frame and is used for synchronously extracting the liquid and air in the filter frame.
[0009] Furthermore, the cylinder clamping rod includes a cylinder push rod fixedly connected to the chassis, the fixed end of the cylinder push rod is hinged with a supporting vertical rod arranged close to the receiving ring frame, the movable end of the cylinder push rod is hinged with a clamping cross rod arranged toward the upper side of the receiving ring frame, and the middle part of the clamping cross rod is hinged to the supporting vertical rod.
[0010] Furthermore, the liquid inlet frame includes a frame body, a plug-in tube is constructed on one side of the frame body, the liquid supply pipe and the plug-in tube are detachably socketed, an I-shaped floating block is slidably installed in the frame body, a sponge filter block is socketed on the I-shaped floating block, and a suspended bracket for resisting the I-shaped floating block is fixedly connected to the top of the frame body.
[0011] Furthermore, the overflow plate includes a supporting ring frame that is installed in abutment with the receiving ring frame and the upper ends of the two air inlet frames. The bottom of the supporting ring frame is detachably mounted on the liquid inlet frame. The upper end of the supporting ring frame is connected to a hollow plate. A movable hole for wrapping the movable and static vortex plates is constructed in the middle of the hollow plate. An annular mesh is constructed on the inner wall of the hollow plate.
[0012] Furthermore, the filter frame includes a bottom frame, a V-shaped filter plate is constructed in the middle of the bottom frame, the V-shaped groove is constructed on the upper side of the V-shaped filter plate in the bottom frame, a fine filter chamber is constructed in the bottom frame and is located at the lower side of the V-shaped filter plate, and two plug-in vertical grooves are constructed in the bottom frame and are located on the upper side of the V-shaped filter plate, and a filter vertical plate is slidably inserted in the plug-in vertical groove.
[0013] Furthermore, a support spring is fixedly connected to the top of the air intake frame, and the lower end of the support spring is connected to a moving block slidably installed in the air intake frame. A one-way valve with the lower side as the air intake end is installed through the moving block.
[0014] Furthermore, the regulating nozzle comprises an L-shaped insert pipe fixedly connected to the upper end of the air intake frame, the end of the L-shaped insert pipe is connected to a universal tube, and the upper end of the universal tube is connected to a fan-shaped nozzle.
[0015] Furthermore, the bottom corners of the moving block and the sponge filter block are both configured with inlet bevels.
[0016] Furthermore, the suction part includes three installation frames fixedly connected to the body, one of the installation frames is fixedly connected to the middle part of the liquid supply pipe, one end of the other two installation frames is connected to the fine filter chamber of the bottom frame and the other end is connected to the air intake frame, a rotating shaft is rotatably installed in the three installation frames, a driving motor is fixedly connected to the body, the output shaft of the driving motor is connected to the rotating shaft, and an impeller sleeved on the rotating shaft is rotatably installed in the installation frame.
[0017] The present application also proposes a scroll compressor dynamic and static scroll, comprising: The moving disc is circular in structure and has three clamping protrusions on its edge. The top of the moving disc is configured with spiral leaves and the bottom is configured with a ring tube. The edge of the moving disc is configured with two symmetrically arranged U-shaped claws; The stator disk is circular in structure, the bottom of the stator disk is formed with a spiral groove meshing with the spiral blade, the top of the stator disk is formed with a stepped circular groove, the stepped circular groove is formed with an annular protrusion, the annular protrusion is formed with an exhaust port connected with the spiral groove, and the exhaust port is in the shape of a water drop.
[0018] The beneficial effects of this application are as follows: The present application arranges an air intake frame and a liquid inlet frame on the chassis of the clamping part, and the overflow plate can be detachably connected to the liquid inlet frame. A large amount of coolant is injected into the surrounding side of the clamping part and the surface of the workpiece by means of the overflow plate, thereby forming a state in which part of the workpiece is immersed. The continuous overflow of the coolant can ensure the circulation and heat exchange of the coolant. At the same time, immersing the workpiece can more comprehensively wet the workpiece and the tool, avoiding local heating and softening of the workpiece, thereby increasing safety. At the same time, the accumulation of coolant can also block the cutting debris, avoiding its splashing everywhere, thereby avoiding the debris from scratching the workpiece, thereby improving the processing quality of the dynamic and static scrolls.
[0019] The present application arranges a snap-fit protrusion and a U-shaped claw on the edge of the moving disk, which can not only serve as a positioning node to improve the stability of clamping during processing, avoid slippage, and improve processing accuracy, but also can serve as a connection point with the scroll compressor to facilitate bolt connection. A droplet-shaped exhaust port is arranged on the static disk to improve the wall adhesion of the air film jet, so that the air film cooling efficiency under a large blowing ratio is higher than that under a small blowing ratio condition in the entire area, and is significantly higher than the cooling efficiency of the cylindrical hole row. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1It is a three-dimensional structural diagram of this application; Figure 2 This is a half-section diagram of the three-dimensional structure of the dynamic and static scrolls of the present application; Figure 3 This is a three-dimensional structural diagram of the moving disk of this application; Figure 4 This is a three-dimensional structural diagram of the static disk of this application; Figure 5 It is a partial cross-sectional view of the three-dimensional structure of the machine body of the present application; Figure 6 It is a partial three-dimensional structural diagram of this application; Figure 7 This application Figure 6 Half-section view of the three-dimensional structure of the middle clamp; Figure 8 This application Figure 6 Three-dimensional structure diagram of the middle circulation discharge piece; Fig. 9 This is a partial cross-sectional view of the three-dimensional structure of the liquid inlet frame of the present application; Fig.10 It is a partial cross-sectional view of the three-dimensional structure of the air intake frame of the present application; Fig.11 This application Figure 8 Partial cross-sectional view of the three-dimensional structure.
[0021] Figure numerals: 1, moving plate; 101, clamping protrusion; 102, spiral blade; 103, ring tube; 104, U-shaped claw; 2, static plate; 201, spiral groove; 202, stepped circular groove; 203, ring protrusion; 204, exhaust port; 3, machine body; 301, column; 302, machine head; 303, workbench; 4, clamping member; 401, chassis; 402, receiving ring frame; 403, cylinder clamping rod; 4031, cylinder push rod; 4032, supporting vertical rod; 4033, clamping cross bar; 404, pneumatic clamp; 5, coolant overflow assembly; 501, air inlet frame; 5011, supporting spring; 5012, moving block; 5013, one-way valve; 502, liquid inlet frame; 5021, frame body; 5022, plug-in tube; 50 23. I-shaped floating block; 5024. Sponge filter block; 5025. Suspension bracket; 503. Adjustment nozzle; 5031. L-shaped plug; 5032. Universal tube; 5033. Fan-shaped nozzle; 504. Overflow plate; 5041. Support ring frame; 5042. Hollow plate; 5043. Movable hole; 5044. Annular mesh; 6. Circulation discharge part; 601. Collection bucket; 602. Drain pipe; 603. Filter frame; 6031. Bottom frame; 6032. V-shaped filter plate; 6033. Fine filter chamber; 6034. Plug-in vertical groove; 6035. Filter vertical plate; 604. V-shaped groove; 605. Liquid supply pipe; 7. Suction part; 701. Mounting frame; 702. Rotating shaft; 703. Driving motor; 704. Impeller; 8. Inlet bevel. DETAILED DESCRIPTION
[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.
[0023] like Figure 2-Figure 4 As shown, a scroll compressor movable and stationary scroll provided in one embodiment of the present application comprises: The movable disc 1 is circular in structure and has three snap-fitting protrusions 101 on its edge. The top of the movable disc 1 is constructed with a spiral blade 102 and the bottom is constructed with an annular tube 103. The edge of the movable disc 1 is constructed with two symmetrically arranged U-shaped claws 104, wherein the annular tube 103 can form a back pressure cavity with the bottom side of the movable disc 1, and its main function is to balance the unbalanced axial force and torque of the gas in each crescent-shaped space on the movable disc 1. The back pressure cavity introduces medium-pressure gas through the small hole on the movable disc 1 to automatically inflate, so that the air cavity pressure supports the movable disc 1. The snap-fitting protrusions 101 and the U-shaped claws 104 are used as connecting components with the scroll compressor, which can facilitate the connection of bolts and the positioning of the movable disc 1. At the same time, during processing, the snap-fitting protrusions 101 can be used as lateral limiting components to increase the stability of clamping and ensure processing accuracy; The stator disk 2 is circular in structure, with a spiral groove 201 meshing with the spiral blade 102 at the bottom of the stator disk 2, a stepped circular groove 202 at the top of the stator disk 2, an annular bump 203 in the stepped circular groove 202, an exhaust port 204 connected to the spiral groove 201 on the annular bump 203, and the exhaust port 204 is drop-shaped. The drop-shaped exhaust port 204 can improve the wall adhesion of the air film jet due to the outlet expansion of its hole type, so that the air film cooling efficiency under the large blowing ratio is higher than that under the small blowing ratio condition in the entire area, and is significantly higher than the cooling efficiency of the cylindrical hole row.
[0024] like Figure 1 , Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, a finishing device for a scroll compressor dynamic and static scroll provided in one embodiment of the present application comprises: The machine body 3 is provided with a column 301 inside, a machine head 302 is installed on the column 301, a workbench 303 is installed on one side of the column 301 and is located directly below the machine head 302. The column 301 is the lifting part of the machining center, and the machine head 302 is the working part of the machining center, i.e., the tool installation and rotating part, and the workbench 303 is the installation platform of the machining center, which has the function of horizontal movement and can cooperate with the movement of the machine head 302 to achieve more flexible cutting processing; The clamping member 4 comprises a chassis 401 detachably mounted on the workbench 303, a receiving ring frame 402 for mounting the movable and stationary scrolls connected to the middle of the chassis 401, three cylinder clamping rods 403 are mounted on the chassis 401 along its circumference in an array, and a pneumatic clamp 404 located in the receiving ring frame 402 is mounted in the middle of the chassis 401, wherein the pneumatic clamp 404 can perform resistance clamping on the outer surface of the workpiece, that is, the cylindrical outer surface of the movable and stationary scrolls can be fixed by friction, and the cylinder clamping rod 403 can perform semi-wrapped resistance clamping on the three clamping protrusions 101 of the movable disc 1, thereby realizing horizontal limit of the movable disc 1, realizing double clamping with the help of friction, improving stability, and ensuring subsequent cutting accuracy; The coolant overflow assembly 5 includes two air inlet frames 501 and a liquid inlet frame 502 fixedly connected to the chassis 401. The upper ends of the two air inlet frames 501 are connected with an adjusting nozzle 503. The liquid inlet frame 502 is detachably connected with an overflow plate 504 wrapped around the outer peripheral side of the receiving ring frame 402. The adjusting nozzle 503 is connected to the air inlet frame 501 to extract air to spray the receiving ring frame 402, and the overflow plate 504 is connected to the liquid inlet frame 502 to extract coolant to spray the receiving ring frame 402. It should be noted that the two air inlet frames 501 and the liquid inlet frame 502 are in a circular array. The two regulating nozzles 503 are arranged at angles of 120° and 240°, and the regulating nozzles 503 are arranged on the inner side of the overflow plate 504. When the amount of water entering the overflow plate 504 is greater than the amount of water leaving the overflow plate 504, coolant accumulation will occur, but the liquid level will not exceed the workpiece. At this time, the angle of the regulating nozzle 503 can be used to spray, thereby forming an airflow barrier in the liquid surface, pushing the liquid in this part toward the other side, and then realizing the offset of the liquid accumulation, which can control the flow of the liquid, so that the coolant is accumulated toward the part where the workpiece needs it, ensuring the cooling efficiency and lubrication effect; Circulation discharge part 6, two collecting buckets 601 located on both sides of the workbench 303 are configured at the bottom of the machine body 3, a drain pipe 602 is configured at one end of the collecting bucket 601, a filter frame 603 is installed on the side of the machine body 3, a V-shaped groove 604 is configured in the filter frame 603, a liquid supply pipe 605 is connected to the bottom of the V-shaped groove 604, the V-shaped groove 604 can collect the coolant and flow toward the liquid supply pipe 605, realize the rapid reflux of the coolant, and ensure the supply of the coolant, the liquid inlet frame 502 equipped with the overflow plate 504 is connected to the other end of the liquid supply pipe 605; The suction member 7 is installed between the air inlet frame 501, the liquid supply pipe 605 and the filter frame 603 and is used to synchronously extract the liquid and air in the filter frame 603. It is mainly used to synchronously collect the overflowing coolant and cutting debris, and then use the filter frame 603 to filter them. The filtered coolant is re-injected into the liquid inlet frame 502 through the suction member 7 for recycling, which effectively reduces the cost of use. The suction member 7 can also synchronously extract air to provide air pressure for the air inlet frame 501, thereby ensuring that the adjustment nozzle 503 sprays air at the same time, so as to achieve smooth operation of the device.
[0025] like Figure 7 As shown, in some embodiments, the cylinder clamp rod 403 includes a cylinder push rod 4031 fixedly connected to the chassis 401, a support vertical rod 4032 arranged close to the receiving ring frame 402 is hinged on the fixed end of the cylinder push rod 4031, a clamping cross bar 4033 arranged toward the upper side of the receiving ring frame 402 is hinged on the movable end of the cylinder push rod 4031, the middle part of the clamping cross bar 4033 is hinged to the support vertical rod 4032, and a movable parallelogram is formed between the support vertical rod 4032 and the movable end of the cylinder push rod 4031, so that the air can be used to move. The upward movement of the cylinder push rod 4031 drives the other end of the clamping cross bar 4033 to move downward, thereby clamping the edge of the moving disk 1. It should be noted that a card slot is constructed at the end of the clamping cross bar 4033 for snapping into the card protrusion 101. When installing the moving disk 1, the card protrusion 101 needs to correspond to the three clamping cross bars 4033 up and down, so that the end of the clamping cross bar 4033 is in contact with the card protrusion 101, thereby realizing the horizontal limit of the moving disk 1. Combined with the friction clamping of the pneumatic clamp 404, the stability of the clamping can be effectively increased, thereby ensuring the cutting accuracy.
[0026] like Figure 6 and Fig. 9As shown, in some embodiments, the liquid inlet frame 502 includes a frame body 5021, a plug-in tube 5022 is configured on one side of the frame body 5021, and the liquid supply tube 605 is detachably connected to the plug-in tube 5022. An I-shaped floating block 5023 is slidably installed in the frame body 5021, and a sponge filter block 5024 is sleeved on the I-shaped floating block 5023. A suspended bracket 5025 for resisting the I-shaped floating block 5023 is fixedly connected to the top of the frame body 5021. It should be noted that a liquid outlet pipe is configured on the frame body 5021, and the upper end of the liquid outlet pipe is used to connect to the overflow plate 504, and the lower end is connected to the suspended bracket 5025. The I-shaped floating block 5023 is made of foam material, and the sponge filter block 5024 is sleeved on the middle rod of the I-shaped floating block 5023, so as to form a cross-section of the frame body 502. 1 block object with a bottom surface shape, when the coolant enters the frame 5021, the liquid surface will push the I-shaped floating block 5023 to move up gradually until it hits the suspended bracket 5025. At this time, the sponge filter block 5024 will hit the opening where the suspended bracket 5025 is connected to the liquid outlet pipe. On the one hand, such a structure can perform secondary filtration on the refluxed coolant to prevent debris from entering the overflow plate 504 to ensure safety. On the other hand, it can cut the flow path of the coolant, divide a large stream of water into multiple small streams of water, and then flow toward the workpiece through the overflow plate 504, which can reduce the impact of the coolant, ensure the cooling effect, and increase the lubrication effect, avoid excessive impact affecting the cutting accuracy, and also avoid excessive impact that will flush the cutting debris to the workpiece, thereby improving safety.
[0027] like Figure 7 and Fig. 9 As shown, in some embodiments, the overflow plate 504 includes a support ring frame 5041 that is mounted on the upper ends of the receiving ring frame 402 and the two air inlet frames 501 in a resisting manner. The bottom of the support ring frame 5041 is detachably sleeved on the liquid inlet frame 502. The upper end of the support ring frame 5041 is connected to a hollow plate 5042. The middle of the hollow plate 5042 is configured with an active hole 5043 for wrapping the dynamic and static vortex discs. An annular mesh 5044 is configured on the inner wall of the hollow plate 5042. The active hole 5043 is a circular hole for sleeve-fitting the workpiece. The gap between the active hole 5043 and the workpiece is small, which can be used as a drain for the coolant. At the outlet, as long as the water inlet of the annular mesh 5044 is greater than the water outlet of the movable hole 5043, liquid accumulation can be formed, thereby achieving partial immersion of the workpiece, ensuring the cutting cooling effect, and preventing debris from splashing. It should be noted that a sleeve is constructed at the bottom of the support ring frame 5041 for connecting with the top of the liquid inlet frame 502, and the two are detachable and pluggable. The workpiece can be clamped first, and then the support ring frame 5041 can be connected and installed. This arrangement makes it easy to disassemble the overflow plate 504 as a whole after processing, facilitates the cleaning of the debris retained therein, and increases the flexibility of the device.
[0028] like Figure 8 and Fig.11As shown, in some embodiments, the filter frame 603 includes a bottom frame 6031, a V-shaped filter plate 6032 is configured in the middle of the bottom frame 6031, a V-shaped groove 604 is configured on the upper side of the V-shaped filter plate 6032 in the bottom frame 6031, a fine filter chamber 6033 is configured in the bottom frame 6031 and is located on the lower side of the V-shaped filter plate 6032, two plug-in vertical grooves 6034 are configured in the bottom frame 6031 and are located on the upper side of the V-shaped filter plate 6032, and filter vertical plates 6035 are slidably inserted in the plug-in vertical grooves 6034, and the setting of the filter vertical plates 6035 can block the passage of debris, so as to facilitate the centralized cleaning of the debris in the bottom frame 6031, and the filter vertical plates 6035 are configured as a detachable structure, which can be conveniently disassembled for cleaning, thereby increasing the flexibility of the device. In order to improve convenience, the bottom frame 6031 is divided into two parts by a V-shaped filter plate 6032, the bottom side is a fine filter chamber 6033 and the top side is a coarse filter chamber V-shaped groove 604. The V-shaped groove 604 mainly utilizes the inclination angle of the V-shaped filter plate 6032 to guide the coolant to flow toward the center, during which it will flow through two filter vertical plates 6035 to achieve coarse filtration. In the process of coolant flow, part of the coolant will also be filtered into the fine filter chamber 6033 through the V-shaped filter plate 6032. When the coolant in the fine filter chamber 6033 accumulates to a certain amount, the suction piece 7 can be used to extract the coolant, and the nozzle 503 can be adjusted to spray toward the tool. The coolant after fine filtration can reduce the friction on the tool and improve the cooling and lubrication effects.
[0029] like Fig.10As shown, in some embodiments, a support spring 5011 is fixedly connected to the top of the air intake frame 501, and the lower end of the support spring 5011 is connected to a moving block 5012 slidably installed in the air intake frame 501, and a one-way valve 5013 with the lower side as the air intake end is installed through the moving block 5012. The moving block 5012 in the air intake frame 501 always contacts the bottom of the air intake frame 501 in the initial state, and the support spring 5011 plays a role of elastic pushing. It should be noted that the filter frame 603 serves as a storage part for coolant, and the amount of coolant in the initial state is certain. When the amount of coolant in the fine filter chamber 6033 is too much, it means that the amount of coolant that the overflow plate 504 can receive is reduced, and the amount of liquid inlet may be less than the amount of liquid outlet. In order to ensure the water level storage height , the suction piece 7 will change from extracting gas to extracting coolant. The coolant enters the air intake frame 501 and is pushed to the moving block 5012 to rise, and is supplied to the regulating nozzle 503 through the one-way valve 5013, and is used as an auxiliary adding component for the coolant. When the flow is balanced again, the liquid level in the fine filter chamber 6033 decreases, and the suction piece 7 changes to sucking substances. During the conversion process, the air pressure entering the air intake frame 501 decreases, and the supporting spring 5011 will push the moving block 5012 to continue to move downward until all the liquid is squeezed into the other side of the one-way valve 5013, and then the moving block 5012 is pushed upward by air pressure, thereby squeezing the remaining coolant out to ensure the complete discharge of the coolant, avoid the overall excessive reduction in liquid volume caused by the retention of coolant, and increase safety.
[0030] like Figure 7 and Fig.10 As shown, in some embodiments, the adjusting nozzle 503 includes an L-shaped tube 5031 fixedly connected to the upper end of the air intake frame 501, the end of the L-shaped tube 5031 is connected to a universal tube 5032, and the upper end of the universal tube 5032 is connected to a fan-shaped nozzle 5033. The universal tube 5032 adopts the existing single-section form of the bamboo tube, which can conveniently adjust the spraying direction of the fan-shaped nozzle 5033, so as to flexibly adjust the direction of liquid collection and increase the adaptability of the device.
[0031] like Fig.10 As shown, in some embodiments, the bottom corners of the moving block 5012 and the sponge filter block 5024 are both configured with an inlet bevel 8. It should be noted that the moving block 5012 and the sponge filter block 5024 have the same shape on one side with the inlet bevel 8, such as Fig.10 As shown, setting the inlet angle 8 can ensure that the gas and liquid will not be blocked by the moving block 5012 and the sponge filter block 5024 when entering the air inlet frame 501 and the liquid inlet frame 502, thereby ensuring smooth flow and increasing safety.
[0032] like Figure 6 and Fig.11As shown, in some embodiments, the suction member 7 includes three mounting frames 701 fixedly connected to the body 3, one of the mounting frames 701 is fixedly connected to the middle part of the liquid supply pipe 605, one end of the other two mounting frames 701 is connected to the fine filter chamber 6033 of the bottom frame 6031 and the other end is connected to the air intake frame 501, a rotating shaft 702 is rotatably installed in the three mounting frames 701, a driving motor 703 is fixedly connected to the body 3, the output shaft of the driving motor 703 is connected to the rotating shaft 702, an impeller 704 sleeved on the rotating shaft 702 is rotatably installed in the mounting frame 701, three mounting frames 701 are provided to respectively connect two air intake frames 501 and one liquid intake frame 502, and the rotation of the impeller 704 is utilized to realize the extrusion flow of liquid and gas, and realize the generation of airflow and liquid flow, without setting three pump bodies for driving, only one driving motor 703 is needed to drive to realize synchronous operation, thereby ensuring the smooth operation of the equipment and saving equipment cost.
[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. Finishing equipment, used for cutting the dynamic and static scrolls, characterized in that: include: A machine body (3), wherein a column (301) is arranged inside the machine body (3), a machine head (302) is mounted on the column (301), and a workbench (303) is mounted on one side of the column (301) and is located directly below the machine head (302); The clamping member (4) comprises a chassis (401) detachably mounted on a workbench (303), a receiving ring frame (402) for mounting a movable and stationary scroll being connected to the middle of the chassis (401), three cylinder clamping rods (403) being mounted in an array along the circumference of the chassis (401), and a pneumatic clamp (404) located in the receiving ring frame (402) being mounted to the middle of the chassis (401); A coolant overflow assembly (5) comprises two air inlet frames (501) and a liquid inlet frame (502) fixedly connected to the chassis (401); the upper ends of the two air inlet frames (501) are connected to an adjusting nozzle (503); and the liquid inlet frame (502) is detachably connected to an overflow plate (504) wrapped around the outer peripheral side of the receiving ring frame (402); A circulating discharge member (6), wherein the bottom of the machine body (3) is configured with two collecting buckets (601) located on both sides of the workbench (303), one end of the collecting bucket (601) is configured with a liquid discharge pipe (602), a filter frame (603) is installed on the side of the machine body (3), a V-shaped groove (604) is configured in the filter frame (603), the bottom of the V-shaped groove (604) is connected to a liquid supply pipe (605), and the liquid inlet frame (502) on which the overflow plate (504) is installed is connected to the other end of the liquid supply pipe (605); The suction member (7) is installed between the air inlet frame (501), the liquid supply pipe (605) and the filter frame (603) and is used to synchronously extract the liquid and air in the filter frame (603).
2. The finishing equipment according to claim 1, characterized in that: The cylinder clamping rod (403) comprises a cylinder push rod (4031) fixedly connected to the chassis (401); a support vertical rod (4032) arranged close to the receiving ring frame (402) is hinged on the fixed end of the cylinder push rod (4031); a clamping cross rod (4033) arranged toward the upper side of the receiving ring frame (402) is hinged on the movable end of the cylinder push rod (4031); and the middle part of the clamping cross rod (4033) is hinged to the support vertical rod (4032).
3. The finishing equipment according to claim 1, characterized in that: The liquid inlet frame (502) comprises a frame body (5021), a plug-in tube (5022) is configured on one side of the frame body (5021), the liquid supply tube (605) is detachably sleeved with the plug-in tube (5022), an I-shaped floating block (5023) is slidably mounted in the frame body (5021), a sponge filter block (5024) is sleeved on the I-shaped floating block (5023), and a suspended bracket (5025) for resisting the I-shaped floating block (5023) is fixedly connected to the top of the frame body (5021).
4. The finishing equipment according to claim 1, characterized in that: The overflow plate (504) comprises a supporting ring frame (5041) which is mounted in abutment with the upper ends of the receiving ring frame (402) and the two air inlet frames (501); the bottom of the supporting ring frame (5041) is detachably sleeved on the liquid inlet frame (502); the upper end of the supporting ring frame (5041) is connected to a hollow plate (5042); a movable hole (5043) for wrapping a moving and stationary vortex is configured in the middle of the hollow plate (5042); and an annular mesh sheet (5044) is configured on the inner wall of the hollow plate (5042).
5. The finishing equipment according to claim 3, characterized in that: The filter frame (603) comprises a bottom frame (6031), a V-shaped filter plate (6032) is constructed in the middle of the bottom frame (6031), the V-shaped groove (604) is constructed on the upper side of the V-shaped filter plate (6032) in the bottom frame (6031), a fine filter chamber (6033) located on the lower side of the V-shaped filter plate (6032) is constructed in the bottom frame (6031), two plug-in vertical grooves (6034) located on the upper side of the V-shaped filter plate (6032) are constructed in the bottom frame (6031), and a filter vertical plate (6035) is slidably inserted in the plug-in vertical groove (6034).
6. The finishing equipment according to claim 5, characterized in that: A support spring (5011) is fixedly connected to the top of the air intake frame (501), and a moving block (5012) slidably mounted in the air intake frame (501) is connected to the lower end of the support spring (5011), and a one-way valve (5013) with the lower side being the air intake end is installed through the moving block (5012).
7. The finishing equipment according to claim 1, characterized in that: The regulating nozzle (503) comprises an L-shaped insert pipe (5031) fixedly connected to the upper end of the air intake frame (501), the end of the L-shaped insert pipe (5031) is connected to a universal tube (5032), and the upper end of the universal tube (5032) is connected to a fan-shaped nozzle (5033).
8. The finishing equipment according to claim 6, characterized in that: The bottom corners of the moving block (5012) and the sponge filter block (5024) are both configured with inlet bevels (8).
9. The finishing equipment according to claim 5, characterized in that: The suction member (7) comprises three mounting frames (701) fixedly connected to the machine body (3), wherein one of the mounting frames (701) is fixedly connected to the middle part of the liquid supply pipe (605), and one end of the other two mounting frames (701) is connected to the fine filter chamber (6033) of the bottom frame (6031) and the other end is connected to the air intake frame (501). A rotating shaft (702) is rotatably installed in the three mounting frames (701), a driving motor (703) is fixedly connected to the machine body (3), and an output shaft of the driving motor (703) is connected to the rotating shaft (702). An impeller (704) sleeved on the rotating shaft (702) is rotatably installed in the mounting frame (701).
10. A scroll compressor scroll disk is finely processed by a fine processing device according to any one of claims 1 to 9, characterized in that: include: The moving disc (1) is circular in structure and has three engaging protrusions (101) on its edge. The top of the moving disc (1) is provided with a spiral blade (102) and the bottom is provided with a ring tube (103). The edge of the moving disc (1) is provided with two symmetrically arranged U-shaped claws (104); The stator disk (2) is circular in structure, the bottom of the stator disk (2) is provided with a spiral groove (201) meshing with the spiral blade (102), the top of the stator disk (2) is provided with a stepped circular groove (202), an annular protrusion (203) is provided in the stepped circular groove (202), an exhaust port (204) connected to the spiral groove (201) is provided on the annular protrusion (203), and the exhaust port (204) is in the shape of a water drop.
Citation Information
Cited By
Dynamic and static scroll plates and multi-station turn-milling one-step type finish machining equipment and use method thereof
CN120362959A
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