CN215237673U - A high-efficient demoulding mechanism for motor car accessory mould - Google Patents

Abstract

The utility model discloses a high-efficient demoulding mechanism for motor car accessory mould, its technical scheme is: which comprises an outer shell, two cavity I have been seted up at the shell top, cavity two has all been seted up to the shell both sides, cavity three has been seted up to the shell bottom, the inside cooling body that is equipped with of shell, cooling body includes the motor, motor fixed mounting is in shell one side, two the inside connecting rod, two of all being equipped with of cavity two inside the connecting rod, two the connecting rod inner all extends to inside the shell, two the equal fixedly connected with fixed plate in connecting rod inner, the beneficial effects of the utility model are that: the fan rotates and just can accelerate the inside air flow rate of shell, and the cooling time of accessory mould main part just can be reduced to cooperation atomizer spun water smoke, just can make the temperature of accessory mould main part reduce rapidly, and the shaping speed of motor car accessory will accelerate like this, just can make the efficiency of production motor car accessory accelerate, just can process more motor car accessories in the short time.

Description

A high-efficient demoulding mechanism for motor car accessory mould

Technical Field

The utility model relates to a motor car accessory technical field, concretely relates to a high-efficient demoulding mechanism for motor car accessory mould.

Background

The demoulding refers to a series of operations for demoulding the steel ingot from the steel ingot mould, the time from the completion of the pouring of the steel ingot to the demoulding is called the transfer time of the steel ingot from the completion of the pouring of the last steel ingot of a barrel to the beginning of the demoulding of the first ingot. The killed steel ingot is required to be completely solidified so as to start to remove the heat-insulating cap, the solidified layers of the semi-killed steel ingot and the boiling steel ingot can be demoulded after reaching a certain thickness, the transfer time of various steel ingots in the mould depends on the solidification speed or the complete solidification time of the steel ingots, and the transfer time can be determined according to experience calculation or experiments.

The prior art has the following defects: the existing bullet train accessory mould has long cooling time and poor cooling effect, can cause the slow forming of bullet train accessories, can influence the forming quality of bullet train accessories sometimes, and needs to be produced again, so that the production efficiency of the bullet train accessories can be reduced.

Therefore, the invention is necessary to develop an efficient demoulding mechanism for a bullet train part mould.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a high-efficient demoulding mechanism for motor car accessory mould, just can accelerate the inside air flow rate of shell through the fan rotation, cooperation atomizer spun water smoke just can reduce the cooling time of accessory mould main part, just can make the temperature of accessory mould main part reduce rapidly, the shaping speed of motor car accessory will accelerate like this, just can make the efficiency of producing the motor car accessory accelerate, just can process more motor car accessories in the short time, long in order to solve motor car accessory mould cooling time, the refrigerated effect is relatively poor, the shaping that will lead to the motor car accessory is slower, will influence the shaping quality of motor car accessory sometimes, just need the re-production, will reduce the problem of the production efficiency of motor car accessory like this.

In order to achieve the above object, the present invention provides the following technical solutions: the efficient demolding mechanism for the bullet train accessory mold comprises a shell, wherein the top of the shell is provided with a first cavity, two sides of the shell are provided with a second cavity, the bottom of the shell is provided with a third cavity, and a cooling mechanism is arranged inside the shell;

the cooling mechanism comprises a motor, the motor is fixedly arranged on one side of the shell, connecting rods are arranged in two cavities, the inner ends of the two connecting rods extend into the shell, fixed plates are fixedly connected with the inner ends of the two connecting rods, four cavities are formed in the two fixed plates, threaded rods are embedded in the four cavities, the tops of the two threaded rods extend to the outer sides of the tops of the two fixed plates, rotating assemblies are arranged at the tops of the two threaded rods, threaded blocks are sleeved on the outer sides of the two threaded rods, the threaded blocks are movably connected with the threaded rods through threads, limiting grooves are formed in the outer sides of the four cavities, first limiting blocks are fixedly connected with the outer sides of the two threaded blocks, the first limiting blocks are embedded in the limiting grooves, the first limiting blocks are matched with the limiting grooves, and first clamping blocks are fixedly connected with the inner sides of the two threaded blocks, the inner sides of the two fixing plates are fixedly connected with a second clamping block, the inner sides of the two first clamping blocks and the two second clamping blocks are provided with an accessory die main body, the cooling mechanism comprises two cooling assemblies, and the two cooling assemblies are respectively positioned on two sides of the shell;

the cooling module includes reciprocal lead screw, reciprocal lead screw inlays and establishes inside the shell, reciprocal lead screw is located accessory mould main part top, reciprocal lead screw one end extends to two insides of cavity, the outside cover of reciprocal lead screw is equipped with the bearing frame, the bearing frame passes through ball nut pair with reciprocal lead screw and is connected, bearing frame front end fixedly connected with atomizer, atomizer top fixedly connected with hose, hose top fixedly connected with water pipe, the water pipe top extends to the shell top outside, bearing frame top fixedly connected with stopper two, the inside fixed gag lever post that inlays of shell is equipped with, the gag lever post is located reciprocal lead screw top, the stopper two sets are established at the gag lever post outside.

Preferably, a first rotating shaft is arranged inside the second cavity, the top end and the low end of the first rotating shaft respectively extend into the first cavity and the third cavity, a first bevel gear is fixedly sleeved outside the connecting rod and positioned inside the second cavity, a second bevel gear is arranged on one side of the first bevel gear and meshed with the first bevel gear and fixedly sleeved outside the first rotating shaft, the motor output shaft is fixedly connected with the second rotating shaft, one end of the second rotating shaft extends into the second cavity, one end of the second rotating shaft is fixedly connected with a third bevel gear which is meshed with the second bevel gear, one end of the reciprocating screw rod is fixedly connected with a fourth bevel gear, one side of the fourth bevel gear is provided with a fifth bevel gear which is meshed with the fourth bevel gear and fixedly sleeved outside the first rotating shaft, a third rotating shaft is arranged inside the first cavity, and the bottom end of the third rotating shaft extends into the shell, and the three bottom ends of the rotating shaft are fixedly connected with fans.

Preferably, a top outside of the rotating shaft is fixedly sleeved with a first chain wheel outside of the three tops of the rotating shaft, the first chain wheel is located inside the cavity, two chains are sleeved outside the first chain wheel, the first chain wheel is connected with the second chain wheel through a chain drive, and the second chain wheel is located inside the cavity, two chains are sleeved outside the second chain wheel, and the second chain wheel is connected with the second chain wheel through a chain drive.

Preferably, a plurality of vents are formed in the top of the shell and the bottom of the shell, a door is embedded in the front side of the shell, the door is connected with the shell through hinges, two sliders are fixedly connected to the outer sides of the fixing plates, four sliders are respectively embedded inside the two annular sliding grooves, and the sliders are matched with the annular sliding grooves.

Preferably, the motor outside is equipped with the protective housing, protective housing fixed connection is in shell one side, a plurality of louvres have all been seted up to protective housing top and bottom, two bases of shell bottom fixedly connected with.

Preferably, pivot one passes through bearing swing joint with the shell junction, pivot two passes through bearing swing joint with the shell junction, pivot three passes through bearing swing joint with the shell junction, reciprocal lead screw passes through bearing swing joint with the shell junction, the threaded rod passes through bearing swing joint with the fixed plate junction, the connecting rod passes through bearing swing joint with the shell junction.

Preferably, the rotating assembly comprises a knob fixedly connected to the top of the threaded rod.

Preferably, rotating assembly includes the carousel, carousel fixed connection is at the threaded rod top, the carousel top is connected with the bull stick, the bull stick passes through bearing swing joint with the carousel junction.

The utility model has the advantages that:

1. the utility model can fix the accessory mould main body between the first fixture block and the second fixture block by rotating the knob, so that the accessory mould main body can not slide off when rotating, the two sliders are embedded in the annular chute, and the accessory mould main body can be rotated in a stable state when rotating, and the accessory mould main body can not shake;

2. the utility model discloses an atomizer changes water into water smoke and just can increase the area of contact with accessory mould main part, just can accelerate the cooling efficiency of accessory mould main part, the fan rotates the air flow rate that just can accelerate shell inside, cooperation atomizer spun water smoke just can reduce the cool time of accessory mould main part, just can make the temperature of accessory mould main part reduce rapidly, the shaping speed of motor car accessory will accelerate like this, just can make the efficiency of producing the motor car accessory accelerate, just can process more motor car accessories in the short time.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is a front view cross-sectional view provided by the present invention;

fig. 3 is an enlarged view of a point a in fig. 2 according to the present invention;

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention;

fig. 5 is a schematic view of the overall structure of embodiment 1 provided by the present invention;

in the figure: the device comprises a shell 1, a motor 2, a connecting rod 3, a fixing plate 4, a threaded rod 5, a thread block 6, a first limit block 7, a first limit block 8, a second limit block 9, a fitting die body 10, a reciprocating screw rod 11, a bearing seat 12, an atomizing nozzle 13, a hose 14, a water pipe 15, a second limit block 16, a limit rod 17, a first rotating shaft 18, a first bevel gear 19, a second bevel gear 20, a second rotating shaft 21, a third bevel gear 22, a fourth bevel gear 23, a fifth bevel gear 24, a third rotating shaft 25, a fan 26, a first sprocket 27, a first chain 28, a second sprocket 29, a second chain 30, a vent 31, a door 32, a sliding block 33, a protective shell 34, a heat dissipation hole 35, a base 36, a knob 37, a rotary disk 38 and a rotary rod 39.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, with reference to fig. 1-4, the utility model provides a high-efficiency demolding mechanism for a bullet train accessory mold, which comprises a shell 1, wherein two first cavities are formed in the top of the shell 1, two second cavities are formed in two sides of the shell 1, a third cavity is formed in the bottom of the shell 1, and a cooling mechanism is arranged inside the shell 1;

the cooling mechanism comprises a motor 2, the motor 2 is fixedly arranged on one side of a shell 1, connecting rods 3 are arranged in two cavities, the inner ends of the two connecting rods 3 extend into the shell 1, fixed plates 4 are fixedly connected with the inner ends of the two connecting rods 3, four cavities are formed in the two fixed plates 4, threaded rods 5 are embedded in the two cavities, the tops of the two threaded rods 5 extend to the outer sides of the tops of the two fixed plates 4, rotating assemblies are arranged at the tops of the two threaded rods 5, threaded blocks 6 are sleeved on the outer portions of the two threaded rods 5, the threaded blocks 6 are movably connected with the threaded rods 5 through threads, limiting grooves are formed in the outer sides of the two cavities, first limiting blocks 7 are fixedly connected with the outer sides of the two threaded blocks 6, and the first limiting blocks 7 are embedded in the limiting grooves, the first limiting block 7 is matched with the limiting groove, the inner sides of the two thread blocks 6 are fixedly connected with a first clamping block 8, the inner sides of the two fixing plates 4 are fixedly connected with a second clamping block 9, the inner sides of the two first clamping blocks 8 and the two second clamping blocks 9 are provided with an accessory mold main body 10, the cooling mechanism comprises two cooling assemblies, and the two cooling assemblies are respectively positioned on two sides of the shell 1;

the cooling module includes reciprocal lead screw 11, reciprocal lead screw 11 inlays to be established inside 1 shell, reciprocal lead screw 11 is located accessory mould main part 10 top, 11 one end of reciprocal lead screw extends to two insides of cavity, the outside cover of reciprocal lead screw 11 is equipped with bearing frame 12, bearing frame 12 passes through ball nut pair with reciprocal lead screw 11 and is connected, 12 front end fixedly connected with atomizer 13 of bearing frame, atomizer 13 top fixedly connected with hose 14, hose 14 top fixedly connected with water pipe 15, 15 tops of water pipe extend to the 1 top outside of shell, 12 top fixedly connected with stopper two 16 of bearing frame, 1 inside fixed the inlaying of shell is equipped with gag lever post 17, gag lever post 17 is located reciprocal lead screw 11 top, stopper two 16 covers are established outside gag lever post 17.

Furthermore, a first rotating shaft 18 is arranged inside the second cavity, the top end and the low end of the first rotating shaft 18 respectively extend into the first cavity and the third cavity, a first bevel gear 19 is fixedly sleeved outside the connecting rod 3, the first bevel gear 19 is positioned inside the second cavity, a second bevel gear 20 is arranged on one side of the first bevel gear 19, the second bevel gear 20 is meshed with the first bevel gear 19 and fixedly sleeved outside the first rotating shaft 18, the output shaft of the motor 2 is fixedly connected with a second rotating shaft 21, one end of the second rotating shaft 21 extends into the second cavity, one end of the second rotating shaft 21 is fixedly connected with a third bevel gear 22, the third bevel gear 22 is meshed with the second bevel gear 20, one end of the reciprocating screw 11 is fixedly connected with a fourth bevel gear 23, one side of the fourth bevel gear 23 is provided with a fifth bevel gear 24, the fifth bevel gear 24 is meshed with the fourth bevel gear 23 and fixedly sleeved outside the first rotating shaft 18, a third rotating shaft 25 is arranged in the first cavity, the bottom end of the third rotating shaft 25 extends into the shell 1, a fan 26 is fixedly connected to the bottom end of the third rotating shaft 25, the fan 26 can accelerate the air flow rate in the shell 1, and the temperature of the accessory die body can be rapidly reduced;

furthermore, a first chain wheel 27 is fixedly sleeved outside the top end of the first rotating shaft 18 and the top end of the third rotating shaft 25, the first chain wheel 27 is located inside the first cavity, a first chain 28 is sleeved outside each of the two first chain wheels 27, the two first chain wheels 27 are in driving connection through the first chain 28, a second chain wheel 29 is fixedly sleeved outside the bottom end of each of the two first rotating shafts 18, the second chain wheel 29 is located inside the second cavity, a second chain 30 is sleeved outside each of the two second chain wheels 29, the two second chains 30 are in driving connection through the second chain 30, the third rotating shaft 25 and the first rotating shaft 18 can rotate simultaneously through the first chain 28, and the two first rotating shafts 18 can rotate simultaneously through the second chain 30;

furthermore, a plurality of ventilation openings 31 are formed in the top of the shell 1 and the bottom of the shell 1, a door 32 is embedded in the front side of the shell 1, the joint of the door 32 and the shell 1 is connected through a hinge, annular sliding grooves are formed in the two sides of the shell 1, two sliding blocks 33 are fixedly connected to the outer sides of the two fixing plates 4, the four sliding blocks 33 are respectively embedded in the two annular sliding grooves, the sliding blocks 33 are matched with the annular sliding grooves, and the ventilation openings 31 enable air in the shell 1 to be communicated with outside air;

further, a protective shell 34 is arranged outside the motor 2, the protective shell 34 is fixedly connected to one side of the shell 1, a plurality of heat dissipation holes 35 are formed in the top and the bottom of the protective shell 34, two bases 36 are fixedly connected to the bottom of the shell 1, and heat generated by the operation of the motor 2 can be discharged from the heat dissipation holes 35;

furthermore, the joint of the first rotating shaft 18 and the shell 1 is movably connected through a bearing, the joint of the second rotating shaft 21 and the shell 1 is movably connected through a bearing, the joint of the third rotating shaft 25 and the shell 1 is movably connected through a bearing, the joint of the reciprocating screw rod 11 and the shell 1 is movably connected through a bearing, the joint of the threaded rod 5 and the fixed plate 4 is movably connected through a bearing, the joint of the connecting rod 3 and the shell 1 is movably connected through a bearing, and the abrasion of the device during working can be reduced through movable connection of the bearings at multiple positions, so that the service life of the device can be prolonged;

further, the rotating assembly comprises a knob 37, the knob 37 is fixedly connected to the top of the threaded rod 5, and the distance between the first fixture block 8 and the second fixture block 9 can be adjusted by rotating the knob 37.

The utility model discloses a use as follows: when the utility model is used, the knob 37 is rotated to drive the threaded rod 5 to rotate, the threaded rod 5 is rotated to drive the threaded block 6 to move up and down, the threaded block 6 moves up and down to drive the fixture block I8 to move, the fixture block I8 moves to fix the accessory die main body 10 between the fixture block I8 and the fixture block II 9, the motor 2 works to drive the rotating shaft II 21 to rotate, the rotating shaft II 21 rotates to drive the bevel gear III 22 to rotate, the bevel gear III 22 rotates to drive one of the bevel gear II 20 to rotate, one of the bevel gear II 20 rotates to drive one of the sprocket II 29 to rotate, one of the sprocket II 29 rotates to drive the other sprocket II 29 to rotate, the other of the sprocket II 29 rotates to drive the other of the rotating shaft II 21 to rotate, the two of the bevel gear II 20 rotate to drive the two of the bevel gear I19 to rotate, the first two bevel gears 19 rotate to drive the two connecting rods 3 to rotate, the two connecting rods 3 rotate to drive the two fixing plates 4 to rotate, the two fixing plates 4 rotate to drive the accessory mould main body 10 to rotate, the first rotating shaft 18 rotates to drive the first chain wheel 27 to rotate to drive the first other chain wheel 27 to rotate, the first chain wheel 27 rotates the third rotating shaft 25 to rotate, the third rotating shaft 25 rotates to drive the fan 26 to rotate, and the fan 26 rotates to accelerate the air flow rate in the shell 1, one of the rotating shafts II 21 rotates to drive the bevel gear V24 to rotate, the bevel gear V24 rotates to drive the bevel gear IV 23 to rotate, the bevel gear IV 23 rotates to drive the reciprocating screw rod 11 to rotate, the reciprocating screw rod 11 rotates to drive the bearing seat 12 to move, the bearing seat 12 moves to drive the atomizing nozzle 13 to move, the atomizing nozzle 13 moves to enable the water mist to be more uniformly contacted with the accessory mold main body 10, and the atomizing nozzle 13 is matched with the fan 26 to enable the cooling efficiency of the accessory mold main body 10 to be accelerated.

Embodiment 2, refer to fig. 5, the utility model provides a pair of a high-efficient demoulding mechanism for motor car accessory mould, different from embodiment 1, rotating assembly includes carousel 38, carousel 38 fixed connection is at threaded rod 5 top, carousel 38 top is connected with bull stick 39, bearing swing joint is passed through with carousel 38 junction to bull stick 39.

The utility model discloses a use as follows: use the utility model discloses time rotate bull stick 39, bull stick 39 rotates and drives carousel 38 and rotate, carousel 38 rotates and drives threaded rod 5 and rotate, threaded rod 5 rotates and drives threaded block 6 and reciprocate, threaded block 6 reciprocates and drives one 8 of fixture blocks and removes, one 8 of fixture blocks remove to fix accessory mould main part 10 between one 8 of fixture blocks and two 9 of fixture blocks, bull stick 39 passes through bearing swing joint with carousel 38 subassembly and just can be more laborsaving in rotating, can also reduce the wearing and tearing between bull stick 39 and the carousel 38, can increase the life of bull stick 39 and carousel 38.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (8)

1. An efficient demoulding mechanism for a bullet train accessory mould, comprising a shell (1), characterized in that: the top of the shell (1) is provided with two first cavities, two sides of the shell (1) are provided with two second cavities, the bottom of the shell (1) is provided with a third cavity, and a cooling mechanism is arranged inside the shell (1);

the cooling mechanism comprises a motor (2), the motor (2) is fixedly arranged on one side of a shell (1), two connecting rods (3) are arranged in two cavities, the inner ends of the two connecting rods (3) extend into the shell (1), two fixing plates (4) are fixedly connected with the inner ends of the two connecting rods (3), two cavities are arranged in the two fixing plates (4), threaded rods (5) are embedded in the two cavities, the tops of the two threaded rods (5) extend to the outer sides of the tops of the two fixing plates (4), rotating assemblies are arranged at the tops of the two threaded rods (5), threaded blocks (6) are sleeved outside the two threaded rods (5), the threaded blocks (6) are movably connected with the threaded rods (5) through threads, limiting grooves are formed in the four outer sides of the two cavities, and limiting blocks (7) are fixedly connected with the outer sides of the threaded blocks (6), the two first limiting blocks (7) are embedded in the limiting grooves, the first limiting blocks (7) are matched with the limiting grooves, the first clamping blocks (8) are fixedly connected to the inner sides of the two threaded blocks (6), the second clamping blocks (9) are fixedly connected to the inner sides of the two fixing plates (4), the fitting mold main bodies (10) are arranged on the inner sides of the two first clamping blocks (8) and the two second clamping blocks (9), the cooling mechanism comprises two cooling assemblies, and the two cooling assemblies are located on two sides of the shell (1) respectively;

the cooling assembly comprises a reciprocating screw rod (11), the reciprocating screw rod (11) is embedded inside the shell (1), the reciprocating screw rod (11) is located at the top of the accessory die body (10), one end of the reciprocating screw rod (11) extends to the inside of the cavity II, a bearing seat (12) is sleeved outside the reciprocating screw rod (11), the bearing seat (12) is connected with the reciprocating screw rod (11) through a ball nut pair, an atomizing nozzle (13) is fixedly connected to the front end of the bearing seat (12), a hose (14) is fixedly connected to the top of the atomizing nozzle (13), a water pipe (15) is fixedly connected to the top of the hose (14), the top of the water pipe (15) extends to the outside of the top of the shell (1), a second limiting block (16) is fixedly connected to the top of the bearing seat (12), and a limiting rod (17) is fixedly embedded inside the shell (1), the limiting rod (17) is located at the top of the reciprocating screw rod (11), and the limiting block II (16) is sleeved outside the limiting rod (17).

2. The efficient demolding mechanism for a bullet train part mold as claimed in claim 1, wherein: a first rotating shaft (18) is arranged inside the second cavity, the top end and the low end of the first rotating shaft (18) respectively extend into the first cavity and the third cavity, a first bevel gear (19) is fixedly sleeved outside the connecting rod (3), the first bevel gear (19) is positioned inside the second cavity, a second bevel gear (20) is arranged on one side of the first bevel gear (19), the second bevel gear (20) is meshed with the first bevel gear (19) and fixedly sleeved outside the first rotating shaft (18), an output shaft of the motor (2) is fixedly connected with a second rotating shaft (21), one end of the second rotating shaft (21) extends into the second cavity, one end of the second rotating shaft (21) is fixedly connected with a third bevel gear (22), the third bevel gear (22) is meshed with the second bevel gear (20), one end of the reciprocating screw (11) is fixedly connected with a fourth bevel gear (23), and one side of the fourth bevel gear (23) is provided with a fifth bevel gear (24), the bevel gear five (24) and the bevel gear four (23) are meshed with each other and fixedly sleeved outside the rotating shaft one (18), a rotating shaft three (25) is arranged inside the cavity one, the bottom end of the rotating shaft three (25) extends to the inside of the shell (1), and the bottom end of the rotating shaft three (25) is fixedly connected with a fan (26).

3. The efficient demolding mechanism for a bullet train part mold as claimed in claim 2, wherein: the utility model discloses a chain wheel drive connection, including pivot one (18) top outside and pivot three (25) top outside all fixed cover be equipped with sprocket one (27), sprocket one (27) are located cavity one inside, two sprocket one (27) outside all is equipped with chain one (28), two drive connection through chain one (28) between sprocket one (27), two the outside all fixed cover in pivot one (18) bottom is equipped with sprocket two (29), sprocket two (29) are located cavity two inside, two the sprocket two (29) outside all is equipped with chain two (30), two drive connection through chain two (30) between chain two (30).

4. The efficient demolding mechanism for a bullet train part mold as claimed in claim 1, wherein: a plurality of vents (31) have all been seted up to shell (1) top and shell (1) bottom, shell (1) front side inlays and is equipped with door (32), door (32) pass through hinge connection with shell (1) junction, the annular spout has all been seted up, two to shell (1) both sides inside two sliders (33), four of the equal fixedly connected with in fixed plate (4) outside slider (33) inlay respectively and establish inside two annular spouts, slider (33) and annular spout phase-match.

5. The efficient demolding mechanism for a bullet train part mold as claimed in claim 1, wherein: the motor (2) outside is equipped with protective housing (34), protective housing (34) fixed connection is in shell (1) one side, a plurality of louvres (35) have all been seted up to protective housing (34) top and bottom, two bases (36) of shell (1) bottom fixedly connected with.

6. The efficient demolding mechanism for a bullet train part mold as claimed in claim 2, wherein: bearing swing joint is passed through with shell (1) junction in pivot one (18), bearing swing joint is passed through with shell (1) junction in pivot two (21), bearing swing joint is passed through with shell (1) junction in pivot three (25), bearing swing joint is passed through with shell (1) junction in reciprocal lead screw (11), bearing swing joint is passed through with shell (1) junction in threaded rod (5) and fixed plate (4) junction, bearing swing joint is passed through with shell (1) junction in connecting rod (3).

7. The efficient demolding mechanism for a bullet train part mold as claimed in claim 1, wherein: the rotating assembly comprises a knob (37), and the knob (37) is fixedly connected to the top of the threaded rod (5).

8. The efficient demolding mechanism for a bullet train part mold as claimed in claim 1, wherein: the rotating assembly comprises a rotating disc (38), the rotating disc (38) is fixedly connected to the top of a threaded rod (5), a rotating rod (39) is connected to the top of the rotating disc (38), and the joint of the rotating rod (39) and the rotating disc (38) is movably connected through a bearing.

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