Casting mold maintenance device for metal parts

Abstract

The invention belongs to the technical field of mold maintenance, and discloses a casting mold maintenance device for metal parts, which comprises a support. Through cooperation of structures such as a base plate and ejectors, a first hydraulic rod is controlled to stretch out and draw back and rotate a supporting plate, so that the base plate can be located in different areas on a mold, a fifth hydraulic rod pulls two sets of ejectors in a transverse groove through two steel wire ropes, and the ejectors enter corresponding semicircular grooves; the steel wire rope is arranged at one end of the ejector and is guided by the track of the semicircular groove to form a circle, so that the concave position is evenly sprayed, the other end of the ejector is pulled by the tension spring, the problem that the circle cannot be formed due to the fact that the steel wire rope is twisted is solved, and the integrity of the spraying range is enhanced. And part of the ejectors can be controlled to form a circle at the sunken part for spraying, so that the practicability of the device is greatly improved, and the application range is synchronously expanded.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of mold maintenance, and specifically relates to a casting mold maintenance device for metal parts. BACKGROUND

[0002] Casting of metal parts is a process method for obtaining a blank or finished product of a required shape and size by pouring molten metal into a mold cavity and cooling and solidifying, wherein the process is generally processed by using the process due to the lower cost of metal casting and the mold can be repeatedly used for hundreds to thousands of times, but metal residues and aluminum alloy adhesion may exist on the mold surface during the manufacturing process, which will affect the quality of the finished product, at which time cleaning and release agent management are required. In the prior art, the spraying of the release agent is generally performed by an automatic machine, but it should be noted that the equipment generally sprays the entire surface of the mold, and there may be internal corners and recesses in the mold, which means that the automatic equipment may not be able to better spray the place, and manual supplementary spraying is required, otherwise the metal residues may still occur in the recessed part of the mold during the subsequent casting process. SUMMARY

[0003] To solve the problems in the background art, the application provides a casting mold maintenance device for metal parts, which solves the problem that the equipment generally sprays the entire surface of the mold and may not be able to better spray the internal corners and recesses of the mold, and manual supplementary spraying is required.

[0004] To achieve the above purpose, the application provides the following technical scheme: a casting mold maintenance device for metal parts, comprising a support; The support comprises a support frame, a support plate is slidably installed on the support frame, and a hydraulic rod one is fixedly installed on the support plate; Further comprising a temperature control assembly fixed to the end of the hydraulic rod one, a group of exhaust fans are arranged in the outer ring of the temperature control assembly, and a base plate is arranged at the bottom of the temperature control assembly; A group of semicircular grooves and transverse grooves are respectively and symmetrically arranged at the bottom of the base plate, and each group of semicircular grooves and transverse grooves are connected; A group of injectors are installed at the bottom of the base plate, and part of the injectors are slidably connected in the transverse grooves; A transmission assembly for outputting release agent into the injectors is arranged at the top of the base plate, and the transmission assembly is connected to a centrifugal pump for conveying release agent through a pipeline; A guide assembly is arranged in the base plate; The guiding assembly comprises a hydraulic rod five fixed inside the base plate, the end of the hydraulic rod five is connected with the ejector at the joint of the horizontal groove and the semicircular groove through a first section of steel wire rope, the ejectors inside the horizontal groove are connected with each other through a plurality of second sections of steel wire rope, the bottom of the base plate is connected with a third section of steel wire rope through a tension spring, and the third section of steel wire rope is connected with the ejector at the end of the horizontal groove.

[0005] Preferably, the telescopic end of the hydraulic rod one is slidingly clamped at the bottom of the supporting plate, the side of the supporting plate is provided with a slot for the telescopic part of the hydraulic rod one to pass through, the telescopic end of the hydraulic rod one is in the shape of "U", and the end of the hydraulic rod one is provided with a circular groove for anti-skid.

[0006] Preferably, except for the ejectors inside the semicircular groove and the horizontal groove, the rest of the ejectors are fixed to the bottom of the base plate and are arranged at equal intervals.

[0007] Preferably, one of the ejectors comprises a positioner arranged at the bottom of the base plate, the bottom of the positioner is hingedly connected with a liquid storage pipe, and the bottom of the liquid storage pipe is provided with an atomizing nozzle. The bottom of the positioner is hingedly connected with the liquid storage pipe through an inclined hydraulic rod four.

[0008] Preferably, the transmission assembly comprises a cover plate one fixed to the top of the base plate, the two sides of the cover plate one are symmetrically provided with a cover plate two corresponding in shape to the horizontal groove, and the cover plate one and the cover plate two are connected with the flat plate one and the flat plate two respectively through a group of hydraulic rods three. The cover plate one and the cover plate two are jointly connected with a communicating vessel through a metal pipe three respectively, and one electromagnetic valve is arranged on each metal pipe three.

[0009] Preferably, the cover plate one and the flat plate two and the cover plate two and the flat plate one are both sealed. The transmission assembly further comprises a group of guide pipes arranged at the bottom of the flat plate two and the flat plate one, and a one-way valve is arranged in each guide pipe.

[0010] Preferably, the ejector further comprises a rubber pipe communicated with the liquid storage pipe, the rubber pipe extends to the inside of the positioner, and a thimble is arranged in the inside of the positioner.

[0011] Preferably, the temperature control assembly comprises a protection box, a heat preservation box and a heat preservation plate arranged in sequence from top to bottom, the protection box is communicated with the heat preservation box, the protection box is arranged at the end of the hydraulic rod one, and the heat preservation plate is fixed to the top of the base plate. The inside of the protection box is divided into two independent but interconnected parts, a motor is arranged above the protection box, a fan located below the protection box is arranged on the output shaft of the motor, and a group of electric heating wires are arranged on the top of the heat preservation plate.

[0012] Preferably, the exhaust device comprises an exhaust pipe fixed on the top of the base plate, and the end of the exhaust pipe is communicated with the upper end of the protection box and the inside of the heat preservation box through metal pipe one and metal pipe two respectively.

[0013] Preferably, the exhaust device further comprises a baffle one rotatably installed in the inside of the exhaust pipe, and two notches corresponding to the end of the exhaust pipe and the metal pipe one are arranged on the baffle one, a limiting plate is rotatably clamped in the inside of the exhaust pipe, a baffle two abutting against the side surface of the baffle one is installed on the side surface of the limiting plate, a hydraulic rod two slidingly connected with the baffle two is installed on the side surface of the baffle one, the baffle two only blocks one of the notches on the baffle one, and a laser temperature detector is arranged on the end of the exhaust pipe.

[0014] Compared with the prior art, the present application has the following advantages: The base plate can be located at different areas on the mold by controlling the extension and retraction of the hydraulic rod one and the rotation of the support plate, the two groups of injectors in the horizontal groove are pulled into the corresponding semicircular grooves by the hydraulic rod five through the two steel wires, and the semicircular grooves are guided to form a circle, so that the recesses are uniformly sprayed, the other end of the injector is pulled by the tension spring, the steel wire does not twist, and the problem that the circle cannot be formed is solved, and the integrity of the spraying range is enhanced, the above structure can not only spray the internal corner in a straight line, but also control part of the injectors to form a circle and spray the recesses, greatly improving the practicability of the device and expanding the use range.

[0015] The end of the hydraulic rod four can push the liquid storage pipe to fold, so that the direction of the end of the atomizing nozzle is changed, and the injector can spray to a farther distance when arranged in a straight line, and when forming a circle, the diameter value of the spray can be changed by changing the angle of the atomizing nozzle, so that the device can adapt to recesses of different sizes on the mold, and better adapt to different molds.

[0016] The application cooperates the structures of the air exhaust device and the temperature control assembly, if the laser temperature detector detects that the temperature of the mold is lower, the second end of the hydraulic rod pulls the second baffle to rotate, which no longer blocks the slot on the first baffle which is communicated with the second metal pipe, but blocks the slot on the first baffle which is communicated with the first metal pipe, the motor drives the fan to exhaust the heat emitted by the heating wire from the second metal pipe, and finally sprays to the mold through the air exhaust pipe, further prevents the temperature on the mold from continuously losing, and makes the release agent better evaporated, when the laser temperature detector detects that the temperature on the mold is higher, the second hydraulic rod pushes the second baffle to rotate to the initial position, the first metal pipe becomes the air inlet end when the fan rotates, the air flow rate above the high-temperature area increases, and the temperature of the area rapidly decreases, so that the release agent has a good working environment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is an appearance structure schematic diagram of the application; Figure 2 It is a front view of the application after structure splitting; Figure 3 It is a base plate bottom structure schematic diagram of the application; Figure 4 It is a part of the ejector and the guide assembly structure schematic diagram of the application; Figure 5 It is an ejector and the guide assembly structure cooperation schematic diagram of the application; Figure 6 It is a temperature control assembly internal structure schematic diagram of the application; Figure 7 It is a base plate top structure schematic diagram of the application; Figure 8 It is a transmission assembly internal structure schematic diagram of the application; Figure 9 It is an application Figure 5 The enlarged schematic diagram of A in the application; Figure 10 It is a base plate and the transmission assembly structure splitting schematic diagram of the application; Figure 11 It is a base plate and the transmission assembly structure cooperation schematic diagram of the application; Figure 12 It is a second temperature control assembly internal structure schematic diagram of the application; Figure 13 It is an air exhaust device internal splitting schematic diagram of the application.

[0018] In the diagram: 1. Support; 11. Bracket; 12. Support plate; 13. Hydraulic rod one; 2. Temperature control component; 21. Protective box; 22. Insulation box; 23. Insulation board; 24. Motor; 25. Fan; 26. Heating wire; 3. Exhaust fan; 31. Exhaust duct; 32. Metal pipe one; 33. Metal pipe two; 34. Laser thermometer; 35. Baffle one; 36. Hydraulic rod two; 37. Baffle two; 38. Limiting plate; 4. Base plate; 41. Semicircular groove; 42. Horizontal... 5. Conveyor chute; 51. Cover plate one; 511. Cover plate two; 512. Flat plate one; 52. Metal pipe three; 53. Flat plate two; 54. Guide tube; 55. Check valve; 56. Hydraulic rod three; 57. Solenoid valve; 58. Communicator; 6. Injector; 61. Positioner; 62. Liquid storage tube; 63. Rubber hose; 64. Hydraulic rod four; 65. Atomizing nozzle; 66. Pin; 7. Guide assembly; 71. Hydraulic rod five; 72. Steel wire rope; 73. Tension spring. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] like Figures 1 to 13 As shown, the present invention provides a casting mold maintenance device for metal parts, including a support 1; Support 1 includes bracket 11, support plate 12 is slidably mounted on bracket 11, and hydraulic rod 13 is fixedly mounted on support plate 12; It also includes a temperature control component 2 fixed to the end of the hydraulic rod 13. The temperature control component 2 has a set of exhaust fans 3 arranged in a circumferential array on its outside. The bottom of the temperature control component 2 is provided with a base plate 4. A set of semi-circular grooves 41 and a set of transverse grooves 42 are symmetrically arranged on the bottom of the substrate 4, and each set of semi-circular grooves 41 and transverse grooves 42 are connected. A set of ejectors 6 are installed at the bottom of the substrate 4, and some of the ejectors 6 are slidably engaged inside the transverse groove 42. The top of the substrate 4 is provided with a transfer assembly 5 for discharging the release agent into the injector 6. The transfer assembly 5 is connected to the centrifugal pump that delivers the release agent through a pipe. The substrate 4 has a guide assembly 7 inside; The guide assembly 7 comprises a hydraulic rod five 71 fixed inside the base plate 4, the end of the hydraulic rod five 71 is connected to the sprayer 6 at the joint of the transverse groove 42 and the semicircular groove 41 through a first section of steel wire rope 72, the sprayers 6 inside the transverse groove 42 are connected to each other through a plurality of second sections of steel wire rope 72, the bottom of the base plate 4 is connected to a third section of steel wire rope 72 through a tension spring 73, the third section of steel wire rope 72 is connected to the sprayer 6 at the end of the transverse groove 42.

[0021] Except for the sprayers 6 inside the semicircular groove 41 and the transverse groove 42, the rest of the sprayers 6 are fixed to the bottom of the base plate 4 and arranged equidistantly.

[0022] By the above scheme: the device is placed on the top of the mold, and the hydraulic rod one 13 is controlled to stretch and retract, so that the equidistantly arranged sprayers 6 on the bottom of the base plate 4 are directed towards the inside corner of the mold; During this period, the end of the hydraulic rod one 13 can also be used as a handle to rotate the support plate 12, so that the base plate 4 can be located on different areas of the mold, further expanding the spraying range; At this time, start the centrifugal pump to make the release agent pass through the distribution of the transmission assembly 5 into the sprayer 6, and finally sprayed to the inside corner of the mold through the sprayer 6; When there is a recess on the mold, the two groups of sprayers 6 inside the transverse groove 42 can be pulled into the corresponding semicircular grooves 41 by pulling the two steel wire ropes 72 through the hydraulic rod five 71, so that the two groups of originally independent and equidistantly arranged sprayers 6 are guided by the track of the semicircular groove 41 to form a circle, thereby uniformly spraying the recess; It should be noted that the group of sprayers 6 connected by the steel wire rope 72 has its end connected to the tension spring 73 through the steel wire rope 72, so when the hydraulic rod five 71 pulls one end of this group of sprayers 6 through the steel wire rope 72, the other end will not be twisted due to the pulling of the tension spring 73, so that the problem of not being able to form a circle is caused, thereby enhancing the integrity of the spraying range, and the recess part of the mold can also be better sprayed; The above structure not only can spray inside the inside corner in a straight line, but also can control part of the sprayers 6 to form a circle and spray for the recess, greatly improving the practicability of the device and expanding the use range.

[0023] As shown in Figure 1 and Figure 2 The telescopic end of the hydraulic rod one 13 is slidingly connected to the bottom of the support plate 12, the side of the support plate 12 is provided with a slot for the telescopic part of the hydraulic rod one 13 to pass through, the telescopic end of the hydraulic rod one 13 is in the shape of "U", and the end of the hydraulic rod one 13 is provided with a circular groove for anti-skid.

[0024] The above scheme is adopted: in order to prevent the end of the hydraulic rod 13 from moving due to uneven force points, and further folding or causing the telescopic end of the hydraulic rod 13 to bend, the metal piece is slidably clamped at the bottom of the support plate 12, which can greatly reduce the occurrence of the above situation, thereby making the device work more stably; And because the end of the hydraulic rod 13 is designed in a U shape, a part of the fixed end of the hydraulic rod 13 can be located inside the support plate 12, which can greatly reduce the distance of the hydraulic rod 13 extending to the outside, further reducing the size of the device, so that it does not occupy too much space when stored. When the injection mechanism needs to rotate and displace, the part of the hydraulic rod 13 extending outside the support plate 12 can be used as a handle, and the anti-slip groove thereon can also prevent the end of the hydraulic rod 13 from slipping off during rotation.

[0025] As shown in Figure 3 and Figures 7 to 12 , the transmission assembly 5 includes a cover plate 51 fixed to the top of the base plate 4, and the cover plate 51 is symmetrically provided with cover plates 511 corresponding in shape to the transverse grooves 42 on both sides. The cover plate 51 and the cover plate 511 are connected to the flat plate 512 and the flat plate 53 respectively through a set of hydraulic rods 56. The cover plate 51 and the cover plate 511 are jointly connected with a communicating vessel 58 through a metal pipe 52 respectively, and each metal pipe 52 is provided with an electromagnetic valve 57.

[0026] The above scheme is adopted: the communicating vessel 58 is connected to the output end of the centrifugal pump, when the injectors 6 are arranged in a straight line at equal distances, the metal pipe 52 on the cover plate 51 is connected, the electromagnetic valve 57 thereon is opened, the other electromagnetic valve 57 is still closed, the centrifugal pump is started, and the release agent can be delivered into the cover plate 51 through the metal pipe 52, and finally into the inside of the injector 6. When part of the injectors 6 form a circle to spray the concave part of the mold, the other electromagnetic valve 57 is opened, and the release agent is injected into the inside of the cover plate 511 through the metal pipe 52, and finally into the inside of the injector 6 arranged in a circle.

[0027] As shown in Figure 3 and Figures 7 to 12 , the cover plate 51 and the flat plate 53 are sealed, and the cover plate 511 and the flat plate 512 are also sealed. The transmission assembly 5 further includes a set of guide pipes 54 arranged at the bottom of the flat plate 53 and the flat plate 512, and each guide pipe 54 is provided with a one-way valve 55 inside.

[0028] The injector 6 further includes a rubber pipe 63 connected to the liquid storage pipe 62, the rubber pipe 63 extends into the inside of the positioner 61, and the inside of the positioner 61 is provided with a thimble 66.

[0029] Adopt the above scheme: assuming that the injector 6 is linear at this time, equidistant arrangement, during which did not constitute a circular, cover plate two 511 inside the hydraulic rod three 56 retraction, so that the flat plate 512 and its bottom guide tube 54 rising, corresponding to the ejector pin 66 is not in the push one-way valve 55 open, and then prevent excessive release agent permeability, and remain in the rubber tube 63 and guide tube 54 joint, reduce the possibility of subsequent plugging; When some of the injector 6 needs to constitute a circular, cover plate one 51 inside the hydraulic rod three 56 control flat plate two 53 rising, so that the ejector pin 66 can no longer support one-way valve 55 open, and the guide tube 54 as a whole will not block the positioner 61 movement, one-way valve 55 closed, also can prevent the release agent permeability.

[0030] As shown in Figure 9 One of the injector 6 includes the setting in the base plate 4 bottom of the positioner 61, the bottom of the positioner 61 is hinged with the liquid storage tube 62, the bottom of the liquid storage tube 62 is provided with the atomizing nozzle 65; The bottom of the positioner 61 is hinged with the liquid storage tube 62 through the inclined hydraulic rod four 64.

[0031] Adopt the above scheme: the end of the hydraulic rod four 64 can push the liquid storage tube 62 folding, so that the end of the atomizing nozzle 65 changes the direction, and then the injector 6 can be sprayed to a greater distance when arranged in a straight line, when it constitutes a circular, can change the angle of the atomizing nozzle 65, so that the diameter of the spray changes, so as to adapt to different size of the recess on the mold, so as to better adapt to different mold.

[0032] As shown in Figures 1 to 13 The exhaust device 3 further comprises a baffle one 35 rotatably installed in the exhaust pipe 31, the baffle one 35 is provided with two notches corresponding to the exhaust pipe 31 and the end of the metal pipe one 32, the inside of the exhaust pipe 31 is rotatably connected with a limiting plate 38, the side surface of the limiting plate 38 is installed with a baffle two 37 abutting against the side surface of the baffle one 35, the side surface of the baffle one 35 is installed with a hydraulic rod two 36 slidingly connected with the baffle two 37, the baffle two 37 only blocks one of the notches on the baffle one 35, and the end of the exhaust pipe 31 is provided with a laser temperature detector 34.

[0033] The exhaust device 3 comprises an exhaust pipe 31 fixedly installed on the top of the base plate 4, and the end of the exhaust pipe 31 is communicated with the upper end of the protection box 21 and the inside of the heat preservation box 22 through the metal pipe one 32 and the metal pipe two 33 respectively.

[0034] The temperature control assembly 2 comprises a protection box 21, a heat preservation box 22 and a heat preservation plate 23 which are sequentially installed from top to bottom, the protection box 21 is communicated with the heat preservation box 22, the protection box 21 is installed at the end of the hydraulic rod one 13, and the heat preservation plate 23 is fixedly installed on the top of the base plate 4. The inside of the protection box 21 is divided into two independent but communicated parts, a motor 24 is installed above the protection box 21, an output shaft of the motor 24 is provided with a fan 25 located below the protection box 21, and a group of electric heating wires 26 are installed on the top of the heat preservation plate 23.

[0035] By adopting the above scheme, when the mold is in a low temperature state, i.e. less than 100°C, the water-based release agent cannot be completely evaporated, resulting in casting pores; the oil-based release agent has poor fluidity, the film thickness is uneven, and when the mold is in a high temperature state, i.e. the temperature is higher than 350°C, the release agent is carbonized and coked, and the mold cracking is accelerated.

[0036] Therefore, the ideal evaporation range of the release agent is between 150-300°C; However, before the mold is prepared for spraying, the orientation of the spraying mechanism needs to be adjusted, so the temperature of the mold may be reduced, and the mold is not a whole flat plate, so the temperature of some areas is different from that of other areas, which will cause the release agent to be unable to evaporate well, and may even affect the subsequent casting work.

[0037] When the spraying work is carried out, if the laser temperature detector 34 detects that the temperature of the mold at the position is low, the hydraulic rod two 36 is retracted, and the end of the hydraulic rod two 36 pulls the baffle two 37 to rotate, so that the baffle two 37 no longer blocks the slot on the baffle one 35 which is communicated with the metal pipe two 33, and instead blocks the slot on the baffle one 35 which is communicated with the metal pipe one 32; The motor 24 and the electric heating wires 26 are started, the motor 24 drives the fan 25 to discharge the heat emitted by the electric heating wires 26 from the metal pipe two 33, and finally sprays the mold through the exhaust pipe 31, further prevents the temperature of the mold from continuously losing, and makes the release agent be evaporated better; On the contrary, if the laser temperature detector 34 detects that the temperature of the mold is high, the hydraulic rod two 36 pushes the baffle two 37 to rotate to the initial position, and the metal pipe one 32 becomes the air inlet end of the fan 25 when the fan 25 rotates, so that the air flow rate above the high-temperature area is increased, and the temperature of the area can be rapidly reduced, so that the release agent has a good working environment; It should be noted that the number of exhaust devices 3 is not limited, and a plurality of exhaust devices 3 can be arranged around the base plate 4 to ensure that the temperature of the mold can reach the specified requirement as soon as possible.

[0038] The working principle and use process of the present application are as follows: The device is placed on the top of the mold, and the hydraulic rod 13 is controlled to stretch and retract, rotating the support plate 12 so that the substrate 4 can be positioned at different areas on the mold, and the injectors 6 arranged equidistantly at the bottom of the substrate 4 are directed towards the internal corners of the mold; The communication vessel 58 is connected to the output end of the centrifugal pump, when the injectors 6 are arranged in a straight line, the metal pipe three 52 on the cover plate one 51 is communicated, the electromagnetic valve 57 on the metal pipe three 52 is opened, the centrifugal pump delivers the release agent into the cover plate one 51 through the metal pipe three 52, the ejector pin 66 pushes the one-way valve 55 to open, and the release agent is sprayed through the atomizing nozzle 65; The hydraulic rod five 71 pulls the two steel wires 72, so that the two groups of injectors 6 located in the transverse grooves 42 are pulled into the corresponding semicircular grooves 41, and are guided by the track of the semicircular grooves 41 to form a circle, thereby spraying the recesses; If the laser temperature detector 34 detects that the temperature of the mold at this position is low, the hydraulic rod two 36 pulls the baffle two 37 to rotate, which no longer blocks the slot on the baffle one 35 communicating with the metal pipe two 33, but blocks the slot on the baffle one 35 communicating with the metal pipe one 32; The motor 24 drives the fan 25 to discharge the heat emitted by the heating wire 26 from the metal pipe two 33, and finally through the exhaust pipe 31 to spray on the mold, if the laser temperature detector 34 detects that the temperature on the mold is high, the hydraulic rod two 36 pushes the baffle two 37 to rotate to the initial position, and the metal pipe one 32 becomes the air inlet end when the fan 25 rotates, thereby increasing the air flow rate above the high-temperature area.

[0039] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mold maintenance device for casting metal parts, characterized in that, Including support (1); The support (1) includes a bracket (11), a support plate (12) is slidably mounted on the bracket (11), and a hydraulic rod (13) is fixedly mounted on the support plate (12). It also includes a temperature control component (2) fixed to the end of a hydraulic rod (13), the temperature control component (2) having a set of exhaust fans (3) arranged in a circumferential array on its outside, and a base plate (4) provided at the bottom of the temperature control component (2). The bottom of the substrate (4) is symmetrically provided with a set of semi-circular grooves (41) and a transverse groove (42), and each set of semi-circular grooves (41) and transverse grooves (42) are connected. A set of ejectors (6) are installed at the bottom of the substrate (4), and some of the ejectors (6) are slidably engaged inside the transverse groove (42); The top of the substrate (4) is provided with a transmission assembly (5) for discharging the release agent into the injector (6), and the transmission assembly (5) is connected to a centrifugal pump for conveying the release agent through a pipe. The substrate (4) is provided with a guide component (7); The guide assembly (7) includes a hydraulic rod five (71) fixed inside the base plate (4). The end of the hydraulic rod five (71) is connected to the injector (6) located at the junction of the transverse groove (42) and the semi-circular groove (41) via a first section of steel wire rope (72). The injector (6) located inside the transverse groove (42) is connected to each other via several second sections of steel wire rope (72). The bottom of the base plate (4) is connected to a third section of steel wire rope (72) via a tension spring (73). The third section of steel wire rope (72) is connected to the injector (6) located at the end of the transverse groove (42).

2. The casting mold maintenance device for metal parts according to claim 1, characterized in that: The telescopic end of the hydraulic rod (13) is slidably engaged with the bottom of the support plate (12). The side of the support plate (12) is provided with a slot for the telescopic part of the hydraulic rod (13) to pass through. The telescopic end of the hydraulic rod (13) is U-shaped. The end of the hydraulic rod (13) is provided with a circular groove for anti-slip.

3. The casting mold maintenance device for metal parts according to claim 1, characterized in that: Except for the ejectors (6) located inside the semi-circular groove (41) and the transverse groove (42), the other ejectors (6) are fixed to the bottom of the substrate (4) and arranged at equal intervals.

4. The casting mold maintenance device for metal parts according to claim 1, characterized in that: One of the injectors (6) includes a positioner (61) disposed at the bottom of the substrate (4), the bottom of the positioner (61) is hinged to a liquid storage tube (62), and the bottom of the liquid storage tube (62) is provided with an atomizing nozzle (65). The bottom of the positioner (61) is hinged to the reservoir tube (62) by an inclined hydraulic rod four (64).

5. The casting mold maintenance device for metal parts according to claim 4, characterized in that: The transmission component (5) includes a cover plate one (51) fixedly mounted on the top of the substrate (4), and cover plates two (511) with shapes corresponding to the transverse groove (42) are symmetrically arranged on both sides of the cover plate one (51). The cover plate one (51) and cover plate two (511) are connected to plate one (512) and plate two (53) respectively through a set of hydraulic rods three (56). The cover plate one (51) and cover plate two (511) are connected to a communicating vessel (58) through a metal pipe three (52), and each of the metal pipe three (52) is provided with a solenoid valve (57).

6. The casting mold maintenance device for metal parts according to claim 5, characterized in that: The cover plate one (51) and the flat plate two (53) are sealed together, as are the cover plate two (511) and the flat plate one (512). The transmission component (5) also includes a set of guide tubes (54) disposed at the bottom of the second plate (53) and the first plate (512), and each guide tube (54) is provided with a one-way valve (55).

7. The casting mold maintenance device for metal parts according to claim 6, characterized in that: The injector (6) also includes a rubber tube (63) connected to the reservoir tube (62), the rubber tube (63) extending into the interior of the positioner (61), and the interior of the positioner (61) is provided with a pin (66).

8. The casting mold maintenance device for metal parts according to claim 1, characterized in that: The temperature control component (2) includes a protective box (21), a heat preservation box (22) and a heat preservation plate (23) installed from top to bottom. The protective box (21) is connected to the heat preservation box (22). The protective box (21) is installed at the end of the hydraulic rod (13). The heat preservation plate (23) is fixed to the top of the base plate (4). The interior of the protective box (21) is divided into two independent but interconnected parts. A motor (24) is installed on the top of the protective box (21). A fan (25) located below the protective box (21) is installed on the output shaft of the motor (24). A set of heating wires (26) is installed on the top of the insulation board (23).

9. The casting mold maintenance device for metal parts according to claim 8, characterized in that: The exhaust fan (3) includes an exhaust pipe (31) fixed to the top of the base plate (4). The end of the exhaust pipe (31) is connected to the upper end of the protective box (21) and the inside of the heat preservation box (22) through a metal pipe (32) and a metal pipe (33) respectively.

10. The casting mold maintenance device for metal parts according to claim 9, characterized in that: The exhaust fan (3) also includes a baffle (35) rotatably installed inside the exhaust pipe (31). The baffle (35) has two slots corresponding to the ends of the exhaust pipe (31) and the metal pipe (32). The exhaust pipe (31) is rotatably engaged with a limiting plate (38). A baffle (37) is installed on the side of the limiting plate (38) and abuts against the side of the baffle (35). A hydraulic rod (36) is installed on the side of the baffle (35) and is slidably hinged to the baffle (37). The baffle (37) only blocks one of the slots on the baffle (35). A laser thermometer (34) is installed at the end of the exhaust pipe (31).

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