Electrolyte high-speed cooling mechanism in titanium alloy fan blade precision machining

Abstract

The invention relates to the technical field of electrolyte cooling, in particular to an electrolyte high-speed cooling mechanism in titanium alloy fan blade precision machining, which comprises a bearing bottom box, a supporting stand column is fixedly arranged in the bearing bottom box, a liquid accumulation box is fixedly arranged at the upper end of the supporting stand column, and a machining bearing plate is fixedly arranged on the liquid accumulation box. A liquid drainage pipe is fixedly arranged at the lower end of the liquid accumulation box, and the first limiting sleeve and the second limiting sleeve do not protrude out of the upper side of the machining bearing plate before machining or after machining is completed, so that the whole machining bearing table is exposed, and the fan blades are conveniently taken and placed; during machining, a hydraulic rod piece is started to drive a driving connecting disc to move downwards, and then a spray head can be driven to move to a working point position to facilitate spraying work in the machining process; and meanwhile, along with the movement of the bearing working plate, the first limiting sleeve can be driven to move upwards, a cavity is formed between the first limiting sleeve and the liquid accumulation box, and the fan blades are machined in the cavity, so that overflow of the electrolyte can be effectively avoided.

Description

Technical Field

[0001] The invention relates to the technical field of electrolyte cooling, in particular to an electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades. Background Art

[0002] Titanium alloy fan blades will generate high temperatures during the precision machining process and need to be cooled to ensure production quality. Electrolyte is usually used to cool them. The electrolyte can efficiently absorb heat, reduce temperature, prevent titanium alloy from phase change or oxidation at high temperature, and ensure machining quality and precision. Using electrolyte for cooling can obtain better surface roughness and dimensional accuracy. The electrolyte helps remove burrs and surface metamorphic layers generated by machining, and improves the surface quality of the blades. Under the existing technology, spraying is usually used to cool the fan blades during machining. In order to limit the electrolyte well and avoid contamination, the fan blades are processed in the cavity, and the cavity wall cannot be movably arranged, so that the placement of the fan blades is limited by space and internal components of the cavity, which is inconvenient. Moreover, spraying is achieved through a nozzle, which needs to be regularly cleaned or replaced during long-term use. Due to the large number of nozzles, the installation and removal of the nozzles is not convenient enough, and it often takes a lot of time to install and remove them, which makes the work intensity of the staff greater. Summary of the invention

[0003] The purpose of the present invention is to provide an electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades comprises a receiving bottom box, a supporting column is fixedly arranged inside the receiving bottom box, a liquid storage box is fixedly arranged on the upper end of the supporting column, a processing bearing plate is fixedly arranged on the liquid storage box, and a drainage pipe is fixedly arranged on the lower end of the liquid storage box, supporting plates are symmetrically fixedly arranged at both ends of the receiving bottom box, vertical movable grooves are symmetrically opened on both sides of the supporting plates, matching cross beam plates are fixedly arranged between the supporting plates, horizontal movable grooves are symmetrically opened on both sides of the matching cross beam plates, and bearing blocks are symmetrically fixedly arranged on the matching cross beam plates, fixed racks are arranged on the bearing blocks, connecting through holes are opened on the supporting plates, and a mounting matching top plate is fixedly arranged on the top of the supporting plates, a hydraulic rod is fixedly installed on the mounting matching top plate, a driving connecting disk is installed on the hydraulic rod, driving connecting rods are symmetrically hinged at both ends of the driving connecting disk, and a movable spray cooling mechanism is installed on the receiving bottom box.

[0006] Preferably, the movable spray cooling mechanism includes a bearing working plate, a matching gear, an installed movable plate, a nozzle, a first limiting sleeve and a connecting movable rod. The bearing working plate is two symmetrically installed on the matching crossbeam plate, and the bearing working plate is hinged to the lower end of the driving connecting rod.

[0007] Preferably, hollow sleeve blocks are symmetrically fixedly provided at both ends of the bearing working plate, a supporting plate is symmetrically fixedly provided at the lower end, a matching insert is fixedly provided on the supporting plate, the matching insert is inserted in the transverse movable groove, mounting holes are symmetrically provided at the upper end of the bearing working plate, and movable mounting holes are also symmetrically provided at both ends of the bearing working plate.

[0008] Preferably, liquid delivery pipes are symmetrically fixedly installed at both ends of the bearing working plate, a closed ring plate is fixedly provided on the lower end of the liquid delivery pipe, a plug-in tube sleeve is fixedly provided on the closed ring plate, a sealing ring is pasted on the lower end of the plug-in tube sleeve, and a connecting rod is also fixedly provided on the bearing working plate, and the connecting rod is inserted in the connecting through hole.

[0009] Preferably, a connecting plate is fixedly provided on one end of the connecting rod away from the bearing working plate, a bearing block is fixedly provided on the lower end of the connecting plate, a movable through hole is opened on the bearing block, and supporting side plates are symmetrically fixedly provided on both sides of the lower end of the connecting plate, and a driving connecting rod is hinged on the supporting side plates.

[0010] Preferably, mating gears are symmetrically installed on the bearing working plate, a push-up mating plate is fixedly provided on the circumferential surface of the mating gear, and a mounting column is fixedly provided at the lower end of the mating gear, a bearing is sleeved on the mounting column, and the bearing is installed in the mounting hole, and the mating gear is meshed with the fixed rack.

[0011] Preferably, mounting movable plates are symmetrically installed at both ends of the bearing working plate, bearing matching rods are symmetrically fixed on the mounting movable plates, contact strips are fixed on the bearing matching rods, and mounting plug rods are symmetrically fixed on the mounting movable plates on the lower side of the bearing matching rods, the mounting plug rods are inserted in the movable mounting holes, and connecting springs are sleeved on the mounting plug rods.

[0012] Preferably, the contact plate is symmetrically hinged with a movable link, the upper end of the movable link is hinged with a supporting base, the supporting base is symmetrically fixedly provided with a bearing plate, the bearing plate is fixedly provided with a bearing column, the bearing column is provided with a locking through-hole, and the bearing plate is also fixedly provided with a limit rod, the upper end of the limit rod is fixedly provided with a connecting top block, the connecting top block is hinged with the upper end of the movable link, and the limit rod is inserted in the hollow sleeve block, the supporting base is installed with a nozzle, the upper end of the nozzle is fixedly provided with a connecting sleeve, the connecting sleeve is symmetrically fixedly provided with a mounting block, the mounting block is provided with a positioning hole, the bearing column is inserted in the positioning hole, and an elastic connecting piece is fixedly provided on the mounting block, the elastic connecting piece is provided with a movable carrier, the movable carrier is fixedly provided with a supporting strip, the supporting strip is fixedly provided with a positioning vertical plate, the positioning vertical plate is fixedly provided with a positioning plug, and the positioning plug is inserted in the locking through-hole.

[0013] Preferably, the first limiting sleeve is sleeved on the liquid accumulation box, the first limiting sleeve is hinged to the lower end of the driving connecting rod, the first limiting sleeve is provided with an inserting inner cavity, and moving channels are symmetrically provided on both sides of the first limiting sleeve, connecting carrier blocks are fixedly provided at the four corners of the lower end of the first limiting sleeve, and matching through holes are provided on the connecting carrier blocks, and guide carrier plates are symmetrically fixedly provided at both ends of the first limiting sleeve, and movable plug-in blocks are fixedly provided on the guide carrier plates, and the movable plug-in blocks are inserted in the vertical movable grooves, and the second limiting sleeve is inserted in the inserting inner cavity, and movable matching blocks are symmetrically fixedly provided on both sides of the second limiting sleeve, and the movable matching blocks are inserted in the moving channels, and the movable matching blocks are fixedly provided with inserting matching columns.

[0014] Preferably, connecting movable rods are symmetrically provided at both ends of the first limiting sleeve, the connecting movable rods are inserted in the movable through holes, and a connecting bottom strip is fixedly provided at the lower end of the connecting movable rod, matching carrier rods are symmetrically fixedly provided at both ends of the connecting bottom strip, the matching carrier rods are inserted in the matching through holes, and a connecting frame is fixedly provided on the matching carrier rod, an upward matching channel is provided on the connecting frame, and a matching column is inserted in the upward matching channel.

[0015] Compared with the prior art, the invention has the following advantages:

[0016] 1. Before or after processing, the first limiting sleeve and the second limiting sleeve do not protrude from the upper side of the processing supporting plate, so that the entire processing supporting platform is exposed, which is convenient for taking and placing the fan blades. During processing, the hydraulic rod is started to drive the driving connecting plate to move downward, and then the nozzle can be driven to move to the working point to facilitate the spraying work during the processing. At the same time, with the movement of the supporting working plate, the first limiting sleeve can be driven to move upward to form a cavity between the liquid accumulation tank. The fan blades are processed in the cavity, which can effectively avoid the overflow of the electrolyte.

[0017] 2. When the load-bearing working plate does not drive the nozzle to move to the working point, the nozzle is in an unlocked state, which is convenient for the quick installation and removal of the nozzle. When the load-bearing working plate drives the nozzle to the working position, the nozzle and the liquid delivery pipe are sealed and connected, and the nozzle is locked at the same time, which is very convenient and easy for the staff to clean and replace the nozzle.

[0018] 3. In addition, when the supporting working plate moves, it will also drive the second limiting sleeve to move upward relative to the first limiting sleeve. In this way, with the cooperation of the first limiting sleeve and the second limiting sleeve, the limiting height of the spraying electrolyte can be further improved, fully ensuring that there will be no electrolyte overflow. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the assembly of the bottom box.

[0020] Figure 2 for Figure 1 A magnified schematic diagram of center A.

[0021] Figure 3 It is a structural diagram for receiving the bottom box.

[0022] Figure 4 It is the assembly diagram of the load-bearing working plate.

[0023] Figure 5 This is an exploded schematic diagram of the assembly of the load-bearing working plate and the mating gear.

[0024] Figure 6 This is a schematic diagram of the structure for installing the movable plate.

[0025] Figure 7 This is a schematic diagram of the nozzle assembly.

[0026] Figure 8 It is a schematic diagram of the assembly of the first limiting sleeve and the second limiting sleeve.

[0027] Fig. 9 An exploded schematic diagram of the assembly of the first restriction sleeve and the second restriction sleeve.

[0028] Fig.10 It is a structural schematic diagram of the connecting movable rod.

[0029] In the figure: 1. Receiving bottom box; 11. Support column; 12. Liquid storage box; 13. Processing bearing plate; 14. Drain pipe; 15. Supporting plate; 16. Vertical moving groove; 17. Matching crossbeam plate; 171. Horizontal moving groove; 172. Bearing block; 173. Fixed rack; 18. Connecting through hole; 19. Install matching top plate; 191. Hydraulic rod; 192. Drive connecting plate; 193. Drive connecting rod; 2. Bearing working plate ; 20, hollow sleeve block; 21, support carrier plate; 22, matching insert strip; 23, mounting hole; 24, movable mounting hole; 25, liquid delivery pipe; 26, closed ring plate; 261, plug-in pipe sleeve; 262, sealing ring; 27, connecting rod; 28, connecting plate; 281, bearing connecting block; 282, movable through hole; 283, supporting side plate; 29, driving connecting rod; 3, matching gear; 30, push-up matching plate; 31, mounting column ; 32, bearing; 4, install the movable plate; 41, load-bearing matching rod; 42, contact strip; 43, install the plug rod; 44, connect the spring; 45, movable connecting rod; 46, support bottom plate; 47, load-bearing strip; 471, limit vertical rod; 472, connect the top block; 48, load-bearing column; 49, lock through hole; 5, nozzle; 51, connecting sleeve; 52, install the carrier block; 53, positioning socket; 54, elastic connecting piece; 55, movable carrier ; 56. Supporting carrier strip; 57. Positioning vertical plate; 58. Positioning plug-in column; 6. First limiting sleeve; 61. Inserting inner cavity; 62. Moving channel; 63. Connecting carrier block; 64. Matching through hole; 65. Guide carrier plate; 66. Moving plug-in block; 67. Second limiting sleeve; 68. Moving matching block; 69. Inserting matching column; 7. Connecting movable rod; 71. Connecting bottom strip; 72. Matching carrier rod; 73. Connecting frame; 74. Moving up matching channel. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figures 1 to 10 , the present invention provides a technical solution:

[0032] The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades comprises a receiving bottom box 1, a supporting column 11 is fixedly arranged inside the receiving bottom box 1, a liquid storage box 12 is fixedly arranged at the upper end of the supporting column 11, a processing bearing plate 13 is fixedly arranged on the liquid storage box 12, and a drainage pipe 14 is fixedly arranged at the lower end of the liquid storage box 12, supporting vertical plates 15 are symmetrically fixedly arranged at both ends of the receiving bottom box 1, vertical moving grooves 16 are symmetrically opened on both sides of the supporting vertical plates 15, matching cross beam plates 17 are fixedly arranged between the supporting vertical plates 15, and horizontal moving grooves 171 are symmetrically opened on both sides of the matching cross beam plates 17, A bearing block 172 is symmetrically fixedly arranged on the matching crossbeam plate 17, a fixed rack 173 is arranged on the bearing block 172, a connecting through hole 18 is opened on the supporting plate 15, and a mounting matching top plate 19 is fixedly arranged on the top of the supporting plate 15, a hydraulic rod 191 is fixedly installed on the mounting matching top plate 19, a driving connecting plate 192 is installed on the hydraulic rod 191, and driving connecting rods 193 are symmetrically hinged at both ends of the driving connecting plate 192, and a movable spray cooling mechanism is installed on the receiving bottom box 1. In addition, the receiving bottom box 1 is used to receive a small amount of electrolyte flowing down from the inner side of the first limiting sleeve 6.

[0033] The movable spray cooling mechanism includes a bearing working plate 2, a matching gear 3, an installed movable plate 4, a nozzle 5, a first limiting sleeve 6 and a connecting movable rod 7. The bearing working plate 2 is two symmetrically installed on the matching crossbeam plate 17, and the bearing working plate 2 is hinged to the lower end of the driving connecting rod 193.

[0034] Hollow sleeve blocks 20 are symmetrically fixedly provided at both ends of the bearing working plate 2, and a supporting plate 21 is symmetrically fixedly provided at the lower end. A matching insert 22 is fixedly provided on the supporting plate 21, and the matching insert 22 is inserted into the transverse movable groove 171. Mounting holes 23 are symmetrically opened at the upper end of the bearing working plate 2, and movable mounting holes 24 are also symmetrically opened at both ends of the bearing working plate 2.

[0035] Liquid delivery pipes 25 are symmetrically fixedly installed at both ends of the supporting working plate 2, and a closed ring plate 26 is fixedly provided at the lower end of the liquid delivery pipe 25. A plug-in tube sleeve 261 is fixedly provided on the closed ring plate 26, and a sealing ring 262 is pasted on the lower end of the plug-in tube sleeve 261. A connecting rod 27 is also fixedly provided on the supporting working plate 2, and the connecting rod 27 is inserted into the connecting through hole 18. The liquid delivery pipe 25 is used for delivering electrolyte.

[0036] A connecting plate 28 is fixedly provided on one end of the connecting rod 27 away from the bearing working plate 2, and a bearing connecting block 281 is fixedly provided on the lower end of the connecting plate 28. A movable through hole 282 is opened on the bearing connecting block 281, and supporting side plates 283 are symmetrically fixedly provided on both sides of the lower end of the connecting plate 28. A driving connecting rod 29 is hinged on the supporting side plate 283.

[0037] A mating gear 3 is symmetrically installed on the bearing working plate 2, a push-up mating plate 30 is fixedly arranged on the circumferential surface of the mating gear 3, and a mounting column 31 is fixedly arranged at the lower end of the mating gear 3, a bearing 32 is sleeved on the mounting column 31, and the bearing 32 is installed in the mounting hole 23. The mating gear 3 is meshed with the fixed rack 173, and as the bearing working plate 2 moves, the mating gear 3 is driven to rotate under the action of the fixed rack 173.

[0038] The two ends of the load-bearing working plate 2 are also symmetrically installed with mounting movable plates 4, on which the mounting movable plates 4 are symmetrically fixedly provided with load-bearing matching rods 41, on which contact strips 42 are fixedly provided, and on the mounting movable plates 4 on the lower side of the load-bearing matching rods 41 are also symmetrically fixedly provided with mounting plug rods 43, which are inserted into the movable mounting holes 24, and on which the mounting plug rods 43 are sleeved with connecting springs 44, and the two ends of the connecting springs 44 are respectively fixed on the load-bearing working plate 2 and the mounting movable plate 4.

[0039] A movable link 45 is symmetrically hinged on the contact slat 42, and a support base plate 46 is hinged on the upper end of the movable link 45. A bearing slat 47 is symmetrically fixedly arranged on the support base plate 46, and a bearing column 48 is fixedly arranged on the bearing slat 47. A locking through hole 49 is opened on the bearing column 48, and a limit vertical rod 471 is fixedly arranged on the bearing slat 47. A connecting top block 472 is fixedly arranged on the upper end of the limit vertical rod 471. The connecting top block 472 is hinged to the upper end of the movable link 45, and the limit vertical rod 471 is inserted into the hollow sleeve block 20. A nozzle 5 is installed on the support base plate 46, and a connecting sleeve 51 is fixedly arranged on the upper end of the nozzle 5. The connecting sleeve 51 is symmetrically fixedly arranged A mounting block 52 is installed, and a positioning socket 53 is provided on the mounting block 52, and a bearing column 48 is inserted in the positioning socket 53, and an elastic connecting piece 54 is fixedly provided on the mounting block 52, and a movable carrier plate 55 is provided on the elastic connecting piece 54, and a supporting carrier strip 56 is fixedly provided on the movable carrier plate 55, and a positioning vertical plate 57 is fixedly provided on the supporting carrier strip 56, and a positioning column 58 is fixedly provided on the positioning vertical plate 57, and the positioning column 58 is inserted in the locking through hole 49. When the nozzle 5 is connected to the liquid delivery pipe 25, the connecting sleeve 51 is sleeved on the plug-in sleeve 261, and the sealing ring 262 contacts the inner bottom surface of the connecting sleeve 51. At this time, the closed ring plate 26 covers the connecting sleeve 51.

[0040] The first limiting sleeve 6 is sleeved on the liquid accumulation box 12, and the first limiting sleeve 6 is hinged to the lower end of the driving connecting rod 29. An inserting inner cavity 61 is provided on the first limiting sleeve 6, and moving channels 62 are symmetrically provided on both sides of the first limiting sleeve 6. Connecting blocks 63 are fixedly provided at the four corners of the lower end of the first limiting sleeve 6, and matching through holes 64 are provided on the connecting blocks 63. Guide plates 65 are also symmetrically fixedly provided at both ends of the first limiting sleeve 6, and moving blocks 66 are fixedly provided on the guide plates 65. The moving blocks 66 are inserted in the vertical moving grooves 16. A second limiting sleeve 67 is inserted in the inserting inner cavity 61, and moving matching blocks 68 are symmetrically fixedly provided on both sides of the second limiting sleeve 67. The moving matching blocks 68 are inserted in the moving channels 62, and the moving matching blocks 68 are fixedly provided with inserting matching columns 69. Before the first limiting sleeve 6 is moved up, the second limiting sleeve 67 is completely inserted in the inserting inner cavity 61.

[0041] The two ends of the first limiting sleeve 6 are symmetrically provided with connecting movable rods 7, which are inserted in the movable through hole 282, and the lower end of the connecting movable rod 7 is fixedly provided with a connecting bottom strip 71, and the two ends of the connecting bottom strip 71 are symmetrically fixed with matching carrier rods 72, which are inserted in the matching through hole 64, and a connecting frame 73 is fixedly provided on the matching carrier rod 72, and an upward matching channel 74 is provided on the connecting frame 73, and a plug-in matching column 69 is inserted in the upward matching channel 74, and the inner wall of the upward matching channel 74 is in contact with the plug-in matching column 69.

[0042] Before and after the fan blades are processed, the first limiting sleeve 6 and the second limiting sleeve 67 do not protrude from the upper side of the processing carrier plate 13, so that the operating space at the processing carrier plate 13 is larger, which is convenient for taking and placing the fan blades. When processing the fan blades, the hydraulic rod 191 is started to drive the driving connecting plate 192 to move downward, so that under the action of the driving connecting rod 193, the bearing working plate 2 will be driven to move backward, which can drive the nozzle 5 to move to the working point. As the bearing working plate 2 moves, the connecting rod 29 is driven to move the first limiting sleeve 6 upward, and the first limiting sleeve 6 is moved upward. The sleeve 6 and the liquid storage box 12 form a working cavity, so that when the electrolyte is sprayed, the electrolyte can be well restricted by the first restriction sleeve 6 to prevent it from splashing out. When the bearing working plate 2 is not moved, the nozzle 5 is in an unlocked state. It is only necessary to push the two movable carrier plates 55 on the nozzle 5 toward each other so that the positioning plug column 58 exits the locking through hole 49 to remove it. When installing, the two movable carrier plates 55 are also pushed toward each other at the same time, and they are sleeved on the bearing column 48. Release the movable carrier plate 55 to realize the positioning of the nozzle 5, making the installation and removal of the nozzle 5 very convenient. The support base 46 is moved upwards under the action of the movable connecting rod 45, and then the nozzle 5 is moved upwards, so that the connecting sleeve 51 is sleeved on the plug sleeve 261, so that the nozzle 5 is sealed and connected with the liquid delivery pipe 25, and the nozzle 5 is locked at the same time, so as to ensure that the nozzle 5 can be sprayed smoothly. In addition, the support base 46 is moved upwards under the action of the movable connecting rod 45, and then the nozzle 5 is moved upwards, so that the connection sleeve 51 is sleeved on the plug sleeve 261, and the nozzle 5 is sealed and connected with the liquid delivery pipe 25, and the nozzle 5 is locked at the same time, so as to ensure that the nozzle 5 can be sprayed smoothly. When moving, it will also drive the connecting movable rod 7 to move synchronously with it, and as the first limiting sleeve 6 moves upward, it will also drive the connecting movable rod 7 to move upward. When the connecting movable rod 7 moves synchronously with the supporting working plate 2, it will drive the second limiting sleeve 67 to move upward relative to the first limiting sleeve 6 under the cooperation of the upward movement matching channel 74 and the plug-in matching column 69, thereby making the second limiting sleeve 67 partially move out of the plug-in inner cavity 61, and then under the cooperation of the first limiting sleeve 6 and the second limiting sleeve 67, the limiting height of the electrolyte can be increased, fully ensuring that the electrolyte will not splash out.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electrolyte high-speed cooling mechanism for precision machining of titanium alloy fan blades, comprising a receiving bottom box (1), characterized in that: A supporting column (11) is fixedly arranged inside the receiving bottom box (1), a liquid storage box (12) is fixedly arranged at the upper end of the supporting column (11), a processing bearing plate (13) is fixedly arranged on the liquid storage box (12), and a drainage pipe (14) is fixedly arranged at the lower end of the liquid storage box (12), supporting vertical plates (15) are symmetrically fixedly arranged at both ends of the receiving bottom box (1), vertical movement grooves (16) are symmetrically opened on both sides of the supporting vertical plates (15), matching cross beam plates (17) are fixedly arranged between the supporting vertical plates (15), and horizontal movement grooves (171) are symmetrically opened on both sides of the matching cross beam plates (17), A bearing block (172) is symmetrically fixedly arranged on the matching cross beam plate (17), a fixed rack (173) is arranged on the bearing block (172), a connecting through hole (18) is opened on the supporting plate (15), and a mounting matching top plate (19) is fixedly arranged on the top of the supporting plate (15), a hydraulic rod (191) is fixedly installed on the mounting matching top plate (19), a driving connecting plate (192) is installed on the hydraulic rod (191), and driving connecting rods (193) are symmetrically hinged at both ends of the driving connecting plate (192), and a movable spray cooling mechanism is installed on the receiving bottom box (1).

2. The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades according to claim 1 is characterized by: The movable spray cooling mechanism comprises a bearing working plate (2), a matching gear (3), an installation movable plate (4), a nozzle (5), a first limiting sleeve (6) and a connecting movable rod (7); the bearing working plate (2) is two symmetrically mounted on a matching crossbeam plate (17), and the bearing working plate (2) is hinged to the lower end of the driving connecting rod (193).

3. The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades according to claim 2 is characterized by: Hollow sleeve blocks (20) are symmetrically fixedly arranged at the two ends of the bearing working plate (2), and a supporting plate (21) is symmetrically fixedly arranged at the lower end. A matching insert (22) is fixedly arranged on the supporting plate (21), and the matching insert (22) is inserted into the transverse movable groove (171). The upper end of the bearing working plate (2) is symmetrically provided with mounting holes (23), and the two ends of the bearing working plate (2) are also symmetrically provided with movable mounting holes (24).

4. The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades according to claim 3 is characterized by: Liquid delivery pipes (25) are symmetrically fixedly installed at the two ends of the bearing working plate (2), a closed ring plate (26) is fixedly arranged at the lower end of the liquid delivery pipe (25), a plug-in pipe sleeve (261) is fixedly arranged on the closed ring plate (26), a sealing ring (262) is adhered to the lower end of the plug-in pipe sleeve (261), and a connecting rod (27) is also fixedly arranged on the bearing working plate (2), and the connecting rod (27) is plugged into the connecting through hole (18).

5. The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades according to claim 4 is characterized in that: A connecting plate (28) is fixedly provided on one end of the connecting rod (27) away from the bearing working plate (2), a bearing connecting block (281) is fixedly provided on the lower end of the connecting plate (28), a movable through hole (282) is provided on the bearing connecting block (281), and supporting side plates (283) are symmetrically fixedly provided on both sides of the lower end of the connecting plate (28), and a driving connecting rod (29) is hinged on the supporting side plate (283).

6. The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades according to claim 5 is characterized by: A matching gear (3) is symmetrically mounted on the bearing working plate (2); a push-up matching plate (30) is fixedly mounted on the circumferential surface of the matching gear (3); and a mounting support column (31) is fixedly mounted on the lower end of the matching gear (3); a bearing (32) is sleeved on the mounting support column (31); the bearing (32) is mounted in the mounting bearing hole (23); and the matching gear (3) is meshed with the fixed rack (173).

7. The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades according to claim 6 is characterized by: The two ends of the bearing working plate (2) are symmetrically provided with mounting movable plates (4), the mounting movable plates (4) are symmetrically fixed with bearing matching rods (41), the bearing matching rods (41) are fixed with contact strips (42), and the mounting movable plates (4) on the lower side of the bearing matching rods (41) are symmetrically fixed with mounting plug rods (43), the mounting plug rods (43) are inserted into the movable mounting holes (24), and the mounting plug rods (43) are sleeved with connecting springs (44).

8. The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades according to claim 7 is characterized by: The contact strip (42) is symmetrically hinged with a movable link (45), the upper end of the movable link (45) is hinged with a supporting base plate (46), the supporting base plate (46) is symmetrically fixedly provided with a bearing strip (47), the bearing strip (47) is fixedly provided with a bearing column (48), the bearing column (48) is provided with a locking through hole (49), and a limit vertical rod (471) is also fixedly provided on the bearing strip (47), the upper end of the limit vertical rod (471) is fixedly provided with a connecting top block (472), the connecting top block (472) is hinged with the upper end of the movable link (45), and the limit vertical rod (471) is inserted into the hollow sleeve block (20), and a nozzle (471) is installed on the supporting base plate (46) 5), a connecting sleeve (51) is fixedly provided at the upper end of the nozzle (5), a mounting block (52) is symmetrically fixedly provided on the connecting sleeve (51), a positioning socket (53) is provided on the mounting block (52), a bearing column (48) is inserted in the positioning socket (53), and an elastic connecting piece (54) is fixedly provided on the mounting block (52), a movable carrier plate (55) is provided on the elastic connecting piece (54), a supporting strip (56) is fixedly provided on the movable carrier plate (55), a positioning vertical plate (57) is fixedly provided on the supporting strip (56), a positioning column (58) is fixedly provided on the positioning vertical plate (57), and the positioning column (58) is inserted in the locking through hole (49).

9. The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades according to claim 8 is characterized by: The first limiting sleeve (6) is sleeved on the liquid storage box (12), the first limiting sleeve (6) is hinged with the lower end of the driving connecting rod (29), the first limiting sleeve (6) is provided with an inserting inner cavity (61), and the two sides of the first limiting sleeve (6) are symmetrically provided with moving channels (62), and the four corners of the lower end of the first limiting sleeve (6) are respectively fixed with connecting blocks (63), and the connecting blocks (63) are provided with matching through holes (64), and the two ends of the first limiting sleeve (6) are also symmetrically fixed. A guide carrier plate (65) is provided, a movable plug block (66) is fixedly provided on the guide carrier plate (65), the movable plug block (66) is inserted into the vertical movable groove (16), a second limiting sleeve (67) is inserted into the plug-in inner cavity (61), movable matching blocks (68) are symmetrically fixedly provided on both sides of the second limiting sleeve (67), the movable matching blocks (68) are inserted into the movable channel (62), and a plug-in matching column (69) is fixedly provided on the movable matching block (68).

10. The electrolyte high-speed cooling mechanism in the precision machining of titanium alloy fan blades according to claim 9, characterized in that: The two ends of the first limiting sleeve (6) are symmetrically provided with connecting movable rods (7), the connecting movable rods (7) are inserted into the movable through holes (282), and the lower ends of the connecting movable rods (7) are fixedly provided with connecting bottom strips (71), the two ends of the connecting bottom strips (71) are symmetrically fixed with matching carrier rods (72), the matching carrier rods (72) are inserted into the matching through holes (64), and a connecting frame (73) is fixedly provided on the matching carrier rods (72), and an upward matching channel (74) is provided on the connecting frame (73), and a matching column (69) is inserted in the upward matching channel (74).

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