Cleaning equipment with function of monitoring flow of die casting

Abstract

The utility model discloses cleaning equipment with a die casting flow monitoring function. The cleaning equipment comprises a rack, an industrial personal computer, a clamping jig, a water inlet nozzle, a water outlet nozzle, a linear driving device, a variable-frequency constant-pressure high-pressure water pump and an eddy current sensor. A driving water inlet nozzle and a driving water outlet nozzle of the linear driving device are in butt joint with a flow channel opening of the die casting to form a testing pipeline loop, and the variable-frequency constant-pressure high-pressure water pump and the eddy current sensor are arranged on the testing pipeline loop. The die casting machining device is reasonable in design, the die casting is stably fixed to the workbench through the clamping jig, the water inlet nozzle and the water outlet nozzle are driven by the linear driving device to be in butt joint with an inlet and an outlet of a circulating flow channel of the die casting, residues in the die casting can be more effectively removed through high-pressure water flow provided by the variable-frequency constant-pressure high-pressure water pump, and machining efficiency is improved. In combination with the eddy current sensor, the water flow condition can be monitored in real time, the problem of incomplete cleaning is avoided, the cleaning effect is ensured, the stability and consistency of the cleaning process are ensured, and the heat dissipation performance and the service life of the die casting radiator are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to die casting cleaning technical field, concretely relates to a kind of die casting flow cleaning equipment with monitoring. BACKGROUND

[0002] 4G\5G base station and the electric control part of new energy vehicle heat greatly, usually need to use die casting as radiator to carry out auxiliary heat dissipation. Die casting is manufactured when, due to process and cooling flow channel demand, need to adopt stir friction welding, CNC finishing process to process circulation flow channel in die casting. After all processes are completed, circulation flow channel in die casting must be cleaned to avoid that residual produced in processing blocks circulation flow channel to cause poor heat dissipation performance and scrap, traditional cleaning method is only manually held high-pressure water gun, then aim at the input port of circulation flow channel and inject high-pressure cleaning water, since lack effective means to verify whether internal flow channel has completely removed all residues, can only rely on personal experience and subjective feeling to decide, cleaning not thoroughly problem often appears, this hidden danger can lead to heat dissipation efficiency decline even the scrap of entire component, and cleaning work efficiency is low. SUMMARY

[0003] In view of the above-mentioned shortcomings, the purpose of the utility model is to provide a die casting flow cleaning equipment with monitoring, which has a reasonable structure and good cleaning effect.

[0004] A die casting flow cleaning equipment with monitoring, comprising a rack, an industrial computer, a clamping jig, a water inlet nozzle, a water outlet nozzle, a linear drive device, a variable frequency constant pressure high-pressure water pump and an eddy current sensor. The clamping jig is arranged on the workbench of the rack. The linear drive device is arranged on one side of the clamping jig. The water inlet nozzle and the water outlet nozzle are arranged on the linear drive device and are driven by the linear drive device to connect with the flow channel opening of the die casting clamped on the clamping jig to form a test pipeline loop. The variable frequency constant pressure high-pressure water pump and the eddy current sensor are arranged on the test pipeline loop and are electrically connected with the industrial computer.

[0005] As a preferred embodiment of the utility model, the clamping jig comprises a panel, a pressing device and a positioning rod. The pressing device is arranged at the edge of the panel. The positioning rods are distributed at the middle position of the upper surface of the panel. The positioning rod can quickly position the die casting. The pressing device can stably fix the die casting on the workbench, avoiding the problems of uneven cleaning and flow channel blockage caused by the movement of the die casting.

[0006] As a preferred scheme of the utility model, both sides of the panel are equipped with notches matched with the pressing device, a side supporting plate is arranged at the lower position corresponding to the notches on the panel, the lower end of the pressing device is fixed with the side supporting plate, and a raised base is arranged at the middle position of the panel.

[0007] As a preferred scheme of the utility model, the pressing device comprises a pressing cylinder, a pressing claw, a connecting rod and a hinged seat, the hinged seat is arranged at the front end side of the cylinder body of the pressing cylinder, the lower end of the connecting rod is hinged on the hinged seat, the upper end of the connecting rod is hinged at the middle position of the pressing claw, and the tail end of the pressing claw is hinged with the piston rod of the pressing cylinder, so that the pressing effect is good, and it is ensured that the die casting does not displace during the cleaning process.

[0008] As a preferred scheme of the utility model, the both side positions of the workbench are symmetrically equipped with upwardly-inclined side slopes, the middle position of the workbench is equipped with a downwardly-inclined middle slope, a water collecting opening is arranged on the back of the workbench and is opposite to the middle slope, and a water receiving groove is arranged at the lower position corresponding to the water collecting opening, so that the smooth discharge of water flow is facilitated.

[0009] As a preferred scheme of the utility model, the linear driving device comprises a support, a driving cylinder, an optical shaft, a bearing flange and a driving plate, the bearing flange is arranged on the support, the optical shaft is movably arranged on the bearing flange, the driving plate is arranged at the front end of the optical shaft, the water inlet nozzle and the water outlet nozzle are arranged on the driving plate, the driving cylinder is arranged on the support and can drive the driving plate to move forward and backward relative to the support, and the working stability is good.

[0010] As a preferred scheme of the utility model, sealing rings are arranged on the water inlet nozzle and the water outlet nozzle, so that the cooperation tightness is improved, and leakage is prevented.

[0011] As a preferred scheme of the utility model, a machine cover capable of covering the workbench is arranged on the rack, the appearance is beautiful, and an operation opening is arranged on the front of the machine cover, so that the operator is facilitated.

[0012] As a preferred scheme of the utility model, a machine box is arranged at the top rear position of the machine cover, key control components are integrated in the machine box, all systems can be centrally managed, and maintenance and management are facilitated. Open doors are arranged on the machine box, so that the use is facilitated.

[0013] The utility model discloses beneficial effect is: the utility model discloses reasonable in design, utilize the fixture and fix the die casting steady on the workbench, through linear drive arrangement drive water inlet and water outlet and the circulation flow channel import, export of die casting opposite joint, utilize the high pressure water flow provided by frequency conversion constant pressure high pressure water pump, can more effectively remove the residue in the die casting, combines the eddy current sensor and can monitor the water flow situation in real time, avoid the problem of not completely cleaning, ensure the cleaning effect, guarantee the stability and consistency of cleaning process, improve the heat dissipation performance and service life of die casting radiator.

[0014] The utility model is further described below in connection with the drawings and examples. DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic of the utility model Figure 1 .

[0016] Figure 2 It is the three-dimensional structure schematic of the utility model Figure 2 .

[0017] Figure 3 It is the exploded schematic view of the utility model.

[0018] Figure 4 It is the structure schematic of fixture in the utility model Figure 1 .

[0019] Figure 5 It is the structure schematic of fixture in the utility model Figure 2 .

[0020] Figure 6 It is the structure schematic of linear drive arrangement in the utility model.

[0021] Figure 7 It is the structure schematic of pressing device in the utility model. SPECIFIC EMBODIMENT

[0022] Example, see Figures 1 to 7 The utility model discloses a kind of flow monitoring die casting cleaning equipment provided in the embodiment, it includes rack 1, industrial computer 2, fixture 3, water inlet 4, water outlet 5, linear drive arrangement 6, frequency conversion constant pressure high pressure water pump 7 and eddy current sensor.

[0023] The both sides position symmetry of the workbench 11 of the rack 1 is equipped with inclined side slope 12 that inclines upwards, the middle position of the workbench 11 is equipped with inclined middle slope 13 that inclines downwards, the back of the workbench 11 is equipped with water collecting opening 14 that is opposite to the middle slope 13, the lower position corresponding the water collecting opening 14 is equipped with water receiving groove 15, it is helpful to the smooth discharge of water flow.

[0024] The machine frame 1 is provided with a cover 9 capable of covering the workbench 11, which is beautiful in appearance. The front of the cover 9 is provided with an operation opening 91, which is convenient for operators. The top rear side of the cover 9 is provided with a machine box 92. The machine box 92 is used for integrating key control components, which can centrally manage all systems and is convenient for maintenance and management. The machine box 92 is provided with a split door, which is convenient for use.

[0025] The clamping jig 3 is arranged on the workbench 11 of the machine frame 1, as shown in Figure 4 and Figure 5 , the clamping jig 3 comprises a panel 31, a pressing device 32 and a positioning rod 33. The pressing device 32 is arranged at the edge of the panel 31. Specifically, as shown in Figure 7 , the pressing device 32 comprises a pressing cylinder 321, a pressing jaw 322, a connecting rod 323 and a hinge seat 324. The hinge seat 324 is arranged at the front end side of the cylinder body of the pressing cylinder 321. The lower end of the connecting rod 323 is hinged to the hinge seat 324. The upper end of the connecting rod 323 is hinged to the middle position of the pressing jaw 322. The tail end of the pressing jaw 322 is hinged to the piston rod of the pressing cylinder 321. The pressing effect is good, which ensures that the die casting does not displace during the cleaning process. A plurality of positioning rods 33 are distributed at the middle position of the upper surface of the panel 31. The die casting can be quickly positioned through the positioning rods 33. The die casting can be stably fixed on the workbench 11 through the pressing device 32, which avoids the problems of uneven cleaning or flow passage blockage caused by the movement of the die casting. Preferably, notches are arranged at both sides of the panel 31 and matched with the pressing device 32. Side supporting plates 34 are arranged below the notches on the panel 31. The lower end of the pressing device 32 is fixed to the side supporting plates 34. A raised base 35 is arranged at the middle position of the panel 31. The linear driving device 6 is arranged at one side of the clamping jig 3. The water inlet nozzle 4 and the water outlet nozzle 5 are arranged on the linear driving device 6 and driven by the linear driving device 6 to be connected to the flow passage of the die casting clamped on the clamping jig 3 to form a test pipeline loop. Specifically, as shown in Figure 6 , the linear driving device 6 comprises a support 61, a driving cylinder 62, an optical shaft 63, a bearing flange 64 and a driving plate 65. The bearing flange 64 is arranged on the support 61. The optical shaft 63 is movably arranged on the bearing flange 64. The driving plate 65 is arranged at the front end of the optical shaft 63. The water inlet nozzle 4 and the water outlet nozzle 5 are arranged on the driving plate 65. Preferably, sealing rings are arranged on the water inlet nozzle 4 and the water outlet nozzle 5 to improve the tightness of the inlet and outlet of the circulation flow passage of the die casting and prevent leakage.

[0026] The variable frequency constant pressure high pressure water pump 7 and the vortex sensor are arranged on the test pipeline loop and electrically connected with the industrial computer 2.

[0027] Before work, the flow data of the circulation flow channel of multiple pieces of die castings which are ensured to be cleaned are collected in advance and stored, so as to compare with the detection in later period, and further determine whether the internal flow channel of the workpiece is blocked by sundries or cleaning is abnormal. During work, the die casting 8 is placed on the workbench 11, the die casting 8 is stably fixed on the workbench 11 by using the clamping jig 3, then the linear drive device 6 drives the water inlet nozzle 4 and the water outlet nozzle 5 to be connected with the inlet and outlet of the circulation flow channel of the die casting 8. The variable frequency constant pressure high pressure water pump 7 works, the high pressure water provided by the variable frequency constant pressure high pressure water pump 7 flows into the inlet of the circulation flow channel through the water inlet nozzle 4, and then flows out from the outlet of the circulation flow channel into the water outlet nozzle 5, so as to form the test pipeline loop. The flow data of the test pipeline loop is monitored in real time by the vortex sensor, and compared with the pre-stored flow data. If it is within the predetermined range, the cleaning is clean, the problem of incomplete cleaning is avoided, and the cleaning effect is ensured.

[0028] According to the disclosure and teaching of the above description, the person skilled in the art of the present application can also change and modify the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should also fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application, and the same or similar test machines are used, which are within the protection scope of the present application.

Claims

1. A belt monitoring die casting flow cleaning apparatus comprising a rack and an industrial computer, characterized by, It also includes clamping fixture, water inlet nozzle, water outlet nozzle, linear drive device, variable frequency constant pressure high pressure water pump and eddy current sensor, the clamping fixture is arranged on the workbench of the rack, the linear drive device is arranged on one side of the clamping fixture, the water inlet nozzle and the water outlet nozzle are arranged on the linear drive device and are driven by the linear drive device to be connected with the flow channel of the die casting clamped on the clamping fixture to form a test pipe circuit, the variable frequency constant pressure high pressure water pump and the eddy current sensor are arranged on the test pipe circuit and are electrically connected with the industrial computer.

2. The strip monitored die casting flow washing apparatus according to claim 1, characterized in that: The clamping fixture includes a panel, a pressing device and positioning rods, the pressing device is arranged at the edge of the panel, and the positioning rods are distributed at the middle position of the upper surface of the panel.

3. The strip monitored die casting flow washing apparatus of claim 2, wherein: The two sides of the panel are provided with notches matched with the pressing device, and side supporting plates are arranged at the lower positions corresponding to the notches on the panel, the lower end of the pressing device is fixed with the side supporting plates, and the middle position of the panel is provided with a raised base.

4. The strip monitored die casting flow washing apparatus of claim 3, wherein: The pressing device includes a pressing cylinder, a pressing jaw, a connecting rod and a hinged seat, the hinged seat is arranged at the side edge of the front end of the cylinder body of the pressing cylinder, the lower end of the connecting rod is hinged on the hinged seat, the upper end of the connecting rod is hinged at the middle position of the pressing jaw, and the tail end of the pressing jaw is hinged with the piston rod of the pressing cylinder.

5. The strip monitored die casting flow washing apparatus of claim 1 wherein: The two side positions of the workbench are symmetrically provided with inclined side slopes upward, the middle position of the workbench is provided with an inclined middle slope downward, the back surface of the workbench is provided with a water collecting port matched with the middle slope, and a water receiving groove is arranged at the lower position corresponding to the water collecting port.

6. The strip monitored die casting flow washing apparatus of claim 1 wherein: The linear drive device includes a support, a driving cylinder, an optical shaft, a bearing flange and a driving plate, the bearing flange is arranged on the support, the optical shaft is movably arranged on the bearing flange, the driving plate is arranged at the front end of the optical shaft, the water inlet nozzle and the water outlet nozzle are arranged on the driving plate, and the driving cylinder is arranged on the support and can drive the driving plate to move forward and backward relative to the support.

7. The strip monitored die casting flow washing apparatus of claim 1 wherein: Sealing rings are arranged on the water inlet nozzle and the water outlet nozzle.

8. The strip monitored die casting flow washing apparatus according to any one of claims 1 to 7, characterized in that: The rack is provided with a machine cover capable of covering the workbench, and the front surface of the machine cover is provided with an operation opening.

9. The strip monitored die casting flow washing apparatus of claim 8, wherein: The top rear position of the machine cover is provided with a machine box, and the machine box is provided with a split door.

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