CN114800262A

CN114800262A - Accurate transport auxiliary device for mould

Info

Publication number: CN114800262A
Application number: CN202210738782.3A
Authority: CN
Inventors: 岡田泰元; 岸健一; 中上静; 李欣; 菅野衛
Original assignee: Ailu Precision Machinery Jiangsu Co ltd
Current assignee: Ailu Precision Machinery Jiangsu Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-07-29
Anticipated expiration: 2042-06-28
Also published as: CN114800262B

Abstract

The invention provides a carrying auxiliary device for a precision mold, which relates to the technical field of mold carrying and comprises a bearing assembly; the supporting device is arranged on the bearing component, two groups of anti-skidding components are arranged at the top of the bearing component, and the limiting mechanism is arranged at the top of the bearing component; the holding device is arranged on the bearing component, and the top of the bearing component is provided with a dumping mechanism; the bearing assembly comprises: the bearing plate is provided with sliding grooves at the front side and the rear side; the connecting frame A is arranged on the top of the bearing plate through a screw; the two roller columns A are arranged and are arranged between the bearing plate and the connecting frame A; the invention is convenient for the staff to properly adjust the gravity center position of the precision die, so that the cooperation between the intern and the old staff is more smooth, and the carrying efficiency is improved; the problem of practice staff with old staff when the cooperation smooth and easy inadequately, reduced handling efficiency is solved.

Description

Accurate transport auxiliary device for mould

Technical Field

The invention relates to the technical field of mold carrying, in particular to a carrying auxiliary device for a precision mold.

Background

After the precision mold is machined, workers are required to convey the precision mold to a polishing area through a conveying device; present handling device, the mould easily takes place to drop because of sliding during the transport, stability when having reduced the transport, and the staff of being not convenient for suitably adjusts the focus of mould, and it is smooth and easy inadequately when leading to training staff and old staff to cooperate, has reduced handling efficiency to the staff of being not convenient for slowly lift off the mould after will carrying, increased staff's intensity of labour.

Disclosure of Invention

In view of this, the present invention provides a conveying auxiliary device for a precision mold, which has a holding device and a tipping mechanism, so that a worker can properly adjust the gravity center position of the precision mold, and the worker can cooperate with an old worker more smoothly, thereby improving the conveying efficiency, and the worker can slowly unload the precision mold, thereby improving the conveying efficiency of the precision mold and reducing the labor intensity of the worker.

The invention provides a carrying auxiliary device for a precision mold, which specifically comprises a bearing component; the supporting device is arranged on the bearing component, two groups of anti-skidding components are arranged at the top of the bearing component, and the limiting mechanism is arranged at the top of the bearing component; the holding device is arranged on the bearing component, and the top of the bearing component is provided with a dumping mechanism; the bearing assembly comprises: the bearing plate is provided with sliding grooves at the front side and the rear side; the connecting frame A is arranged on the top of the bearing plate through a screw; the two roller columns A are arranged and are arranged between the bearing plate and the connecting frame A; the two baffles are arranged and are arranged on the front side and the rear side of the bearing plate through screws; the limiting plate is slidably arranged inside the bearing plate, the top of the limiting plate is fixedly provided with a pushing plate, and the left end of the limiting plate is of a semicircular structure; and the spring A is fixedly arranged on the right side of the pushing plate.

Optionally, the holding device comprises: the two U-shaped frames are arranged and are slidably arranged on the bearing plate; the four holding handles are fixedly arranged on the outer sides of the two U-shaped frames; the connecting frame is fixedly installed on the left sides of the two U-shaped frames and is in sliding connection with the bearing plate, and nine limiting grooves are formed in the top of the connecting frame.

Optionally, the support device comprises: the guide rods are four in number and are slidably mounted on the bearing plate; the supporting plate is fixedly arranged at the bottoms of the four guide rods, a fixing groove is formed in the left side of the supporting plate, and the bottom surface of the supporting plate is flush with the bottom surface of the bearing plate; and the connecting frame B is arranged at the top of the supporting plate through a screw.

Optionally, the dump mechanism comprises: the U-shaped plate is fixedly arranged at the top of the bearing plate; the guide shafts are arranged in two, and the two guide shafts are slidably mounted on the U-shaped plate; and the dumping plate is fixedly arranged at the bottom of the two guide shafts.

Optionally, the support device further comprises: the roller columns B are five in number and are arranged between the supporting plate and the connecting frame B; the two connecting plates are arranged and fixedly arranged at the tops of the four guide rods; the two semicircular blocks are arranged, and the two semicircular blocks are fixedly arranged at the bottoms of the two connecting plates; the springs B are four in number, the four springs B are arranged outside the four guide rods, and the four springs B are located between the bearing plate and the two connecting plates.

Optionally, the dump mechanism further comprises: the screw rod is rotatably arranged at the top of the dumping plate and is in threaded connection with the U-shaped plate; and the hand wheel is fixedly arranged at the top of the screw rod.

Optionally, the anti-skid assembly comprises: the T-shaped block is slidably arranged in the chute; the spring C is fixedly arranged on the inner side of the T-shaped block; the driving plate is fixedly installed at the top of the T-shaped block, and the top of the driving plate is tangent to the semicircular block.

Optionally, the limiting mechanism comprises: the limiting frame is fixedly arranged at the top of the bearing plate; the limiting pin is arranged on the limiting frame in a sliding mode, the limiting pin is further connected with the bearing plate in a sliding mode, and the bottom of the limiting pin is inserted into the limiting groove.

Optionally, the anti-skid assembly further comprises: the locking plate is fixedly arranged on the inner side of the driving plate; the elastic block is fixedly arranged on the inner side of the locking plate.

Optionally, the limiting mechanism further comprises: the baffle ring is fixedly arranged outside the limiting pin; and the spring D is arranged outside the limiting pin and is positioned between the limiting frame and the baffle ring.

Advantageous effects

According to the carrying auxiliary device of each embodiment of the invention, compared with the traditional carrying device, the falling of the precision mold due to sliding during carrying can be avoided, meanwhile, the stability during carrying of the precision mold can be improved, the carrying effect is improved, and the worker can conveniently and properly adjust the gravity center position of the precision mold, so that the cooperation between the trainee and the old worker is more smooth, the carrying efficiency is improved, the worker can conveniently and slowly lift the precision mold off, the carrying efficiency of the precision mold is improved, the labor intensity of the worker is reduced, and a foundation is laid for carrying of the precision mold.

In addition, because the four guide rods are slidably arranged on the bearing plate, and the supporting plate is fixedly arranged at the bottoms of the four guide rods, when a worker moves the processed precise mold to the tops of the five roller columns B and then upwards pulls the four holding handles, the supporting plate moves downwards under the weight action of the precise mold, at the moment, the tops of the five roller columns B are lower than the top surface of the bearing plate, the precise mold is prevented from falling off due to sliding during carrying, the carrying effect is improved, because the two T-shaped blocks are slidably arranged inside the two sliding grooves, the two driving plates are fixedly arranged at the tops of the two T-shaped blocks, the tops of the two driving plates are tangent to the two semicircular blocks, and further when the two semicircular blocks move downwards, the two driving plates drive the two elastic blocks to move inwards, at the moment, the two elastic blocks are in close contact with the precise mold, and the stability during carrying is improved, meanwhile, the precise die is positioned at the center of the five rollers B, so that the precise die is convenient to work and use.

In addition, because the four holding handles are fixedly arranged at the outer sides of the two U-shaped frames, the carrying of workers is more comfortable, the labor intensity during the carrying is reduced, because the two U-shaped frames are slidably arranged on the bearing plate, the connecting frame is fixedly arranged at the left sides of the two U-shaped frames and is slidably connected with the bearing plate, the workers can conveniently and properly adjust the positions of the four holding handles, the gravity center position of a precise mould is changed, the cooperation between the trainees and the old workers is smoother, the carrying efficiency is improved, because the limiting pin is slidably arranged on the limiting frame and is also slidably connected with the bearing plate, the bottom of the limiting pin is inserted into the limiting groove, the two U-shaped frames are more stable after adjustment, the carrying effect of the precise mould is improved, because the spring D is arranged outside the limiting pin and is positioned between the limiting frame and the baffle ring, and then avoided the spacer pin to take place to drop, improved spacing effect.

In addition, because the dumping plate is fixedly arranged at the bottom of the two guide shafts, the screw rod is rotatably arranged at the top of the dumping plate and is in threaded connection with the U-shaped plate, when a worker rotates the screw rod clockwise, the dumping plate moves downwards, because the limiting plate is slidably arranged in the loading plate, and the left end of the limiting plate is in a semicircular structure, when the dumping plate is in contact with the limiting plate, the limiting plate slowly moves rightwards under the action of the dumping plate, so that the limiting plate is inserted and connected in the fixed groove, the supporting plate does not move under the weight action of the precision mold, when the bottom surface of the dumping plate is lower than that of the loading plate, the loading plate slightly changes the angle under the action of the dumping plate, and at the moment, the worker can slowly unload the precision mold through the five roller columns B and the two roller columns A, the carrying efficiency of the precision mold is improved, and the labor intensity of the worker is relieved, because of the top fixed mounting of limiting plate has the slurcam again, and spring A fixed mounting is on the right side of slurcam, and then when the tipper separates with the limiting plate, the limiting plate removes left automatically under spring A's effect, and the spacing of backup pad is relieved this moment, is convenient for the staff to carry and carries next accurate mould.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

FIG. 1 shows a schematic perspective view of an embodiment according to the invention;

FIG. 2 shows a bottom view structural schematic of FIG. 1;

FIG. 3 illustrates an exploded view of a load bearing assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of a portion of the area A in FIG. 3;

FIG. 5 shows a schematic structural view of a support device according to an embodiment of the invention;

FIG. 6 shows a schematic structural view of a carrier plate and a non-slip assembly according to an embodiment of the invention;

FIG. 7 shows a schematic structural view of a holding device according to an embodiment of the invention;

FIG. 8 shows a schematic structural view of a carrier plate and a dumping mechanism according to an embodiment of the present invention;

FIG. 9 is a partially enlarged schematic view of the region B in FIG. 8;

FIG. 10 shows a schematic view of the centrally cut structure of FIG. 1;

fig. 11 is a schematic view showing a partially enlarged structure of the region C in fig. 10.

List of reference numerals

1. A load bearing assembly; 101. carrying a plate; 1011. a chute; 102. a connecting frame A; 103. a roller A; 104. a baffle plate; 105. a limiting plate; 1051. a push plate; 106. a spring A; 2. a support device; 201. a guide bar; 202. a support plate; 2021. fixing grooves; 203. a connecting frame B; 204. a roller B; 205. a connecting plate; 206. a semicircular block; 207. a spring B; 3. an anti-skid component; 301. a T-shaped block; 302. a spring C; 303. a drive plate; 304. a locking plate; 305. an elastic block; 4. a holding device; 401. a U-shaped frame; 402. a grip; 403. a connecting frame; 4031. a limiting groove; 5. a tipping mechanism; 501. a U-shaped plate; 502. a guide shaft; 503. a dump plate; 504. a screw rod; 505. a hand wheel; 6. a limiting mechanism; 601. a limiting frame; 602. a spacing pin; 603. a baffle ring; 604. and a spring D.

Detailed Description

In order to make the objects, solutions and advantages of the technical solutions of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present invention. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to fig. 11:

the invention provides a carrying auxiliary device for a precision mold, which comprises a bearing component 1; the supporting device 2 is arranged on the bearing component 1, the two groups of anti-skid components 3 are arranged at the top of the bearing component 1, and the limiting mechanism 6 is arranged at the top of the bearing component 1; a holding device 4, wherein the holding device 4 is arranged on the bearing component 1, and a tipping mechanism 5 is arranged on the top of the bearing component 1.

Furthermore, according to an embodiment of the present invention, as shown in fig. 3 to 6, the bearing assembly 1 includes: the bearing plate 101 is provided with sliding grooves 1011 at the front side and the rear side of the bearing plate 101; the connecting frame A102 is installed on the top of the bearing plate 101 through a screw; the two roller columns A103 are arranged, and the two roller columns A103 are arranged between the bearing plate 101 and the connecting frame A102; the number of the baffles 104 is two, and the two baffles 104 are arranged on the front side and the rear side of the bearing plate 101 through screws; the limiting plate 105 is arranged inside the bearing plate 101 in a sliding mode, the top of the limiting plate 105 is fixedly provided with a pushing plate 1051, and the left end of the limiting plate 105 is of a semicircular structure; a spring a106, the spring a106 is fixedly installed at the right side of the pushing plate 1051, and the supporting device 2 includes: four guide rods 201 are arranged, and the four guide rods 201 are slidably mounted on the bearing plate 101; the supporting plate 202 is fixedly arranged at the bottoms of the four guide rods 201, a fixing groove 2021 is formed in the left side of the supporting plate 202, and the bottom surface of the supporting plate 202 is flush with the bottom surface of the bearing plate 101; a connection frame B203, wherein the connection frame B203 is installed on the top of the support plate 202 through screws; the rollers B204 are provided with five rollers B204, and the five rollers B204 are arranged between the support plate 202 and the connecting frame B203; the number of the connecting plates 205 is two, and the two connecting plates 205 are fixedly arranged at the tops of the four guide rods 201; the number of the semicircular blocks 206 is two, and the two semicircular blocks 206 are fixedly arranged at the bottoms of the two connecting plates 205; the number of the springs B207 is four, the four springs B207 are mounted outside the four guide rods 201, and the four springs B207 are located between the bearing plate 101 and the two connecting plates 205, and the anti-slip assembly 3 includes: the T-shaped block 301 is mounted inside the sliding groove 1011 in a sliding mode; the spring C302 is fixedly arranged on the inner side of the T-shaped block 301; the driving plate 303 is fixedly arranged on the top of the T-shaped block 301, and the top of the driving plate 303 is tangent to the semicircular block 206; the locking plate 304, the locking plate 304 is fixedly arranged on the inner side of the driving plate 303; elastic block 305, elastic block 305 is fixedly installed at the inside of locking plate 304, and its concrete function is: because the four guide rods 201 are slidably mounted on the bearing plate 101, and the support plate 202 is fixedly mounted at the bottom of the four guide rods 201, when a worker moves the processed precision mold to the tops of the five roller columns B204, and pulls the four holding handles 402 upwards, the support plate 202 moves downwards under the weight of the precision mold, the tops of the five roller columns B204 are lower than the top surface of the bearing plate 101, the precision mold is prevented from falling off due to sliding during transportation, the transportation effect is improved, because the two T-shaped blocks 301 are slidably mounted inside the two sliding grooves 1011, the two drive plates 303 are fixedly mounted at the tops of the two T-shaped blocks 301, the tops of the two drive plates 303 are tangent to the two semicircular blocks 206, and when the two semicircular blocks 206 move downwards, the two drive plates 303 drive the two elastic blocks 305 to move inwards, and the two elastic blocks 305 are in close contact with the precision mold, the stability when having improved the transport has guaranteed simultaneously that precision mould is located five roller B204's center department, convenient to use of working.

Further, according to an embodiment of the present invention, as shown in fig. 7 and 11, the holding device 4 includes: the number of the U-shaped frames 401 is two, and the two U-shaped frames 401 are slidably mounted on the bearing plate 101; the number of the holding handles 402 is four, and the four holding handles 402 are fixedly arranged on the outer sides of the two U-shaped frames 401; link 403, link 403 fixed mounting are in the left side of two U type framves 401, and link 403 and loading board 101 sliding connection to the top of link 403 is provided with nine spacing grooves 4031, and stop gear 6 includes: the limiting frame 601 is fixedly arranged at the top of the bearing plate 101; the limiting pin 602 is slidably mounted on the limiting frame 601, the limiting pin 602 is further slidably connected with the bearing plate 101, and the bottom of the limiting pin 602 is inserted into the limiting groove 4031; the baffle ring 603, the baffle ring 603 is fixedly arranged outside the limit pin 602; spring D604, spring D604 installs in the outside of spacer pin 602, and spring D604 is located between spacing frame 601 and the fender ring 603, and its concrete effect does: because the four handles 402 are fixedly arranged at the outer sides of the two U-shaped frames 401, the carrying of workers is more comfortable, the labor intensity during the carrying is reduced, because the two U-shaped frames 401 are slidably arranged on the bearing plate 101, the connecting frame 403 is fixedly arranged at the left sides of the two U-shaped frames 401, and the connecting frame 403 is slidably connected with the bearing plate 101, the workers can conveniently and properly adjust the positions of the four handles 402, thereby changing the gravity center position of the precision mold, enabling the cooperation between the trainees and the old workers to be more smooth, improving the carrying efficiency, because the limit pin 602 is slidably arranged on the limit frame 601, the limit pin 602 is also slidably connected with the bearing plate 101, and the bottom of the limit pin 602 is inserted and connected in the limit groove 4031, further enabling the two U-shaped frames 401 to be more stable after adjustment, improving the carrying effect of the precision mold, and because the spring D604 is arranged outside the limit pin 602, and the spring D604 is positioned between the limiting frame 601 and the baffle ring 603, so that the limiting pin 602 is prevented from falling off, and the limiting effect is improved.

Further, according to the embodiment of the present invention, as shown in fig. 8 and 9, the dump mechanism 5 includes: the U-shaped plate 501, the U-shaped plate 501 is fixedly arranged on the top of the bearing plate 101; two guide shafts 502 are arranged, and the two guide shafts 502 are slidably mounted on the U-shaped plate 501; a dump plate 503, wherein the dump plate 503 is fixedly arranged at the bottom of the two guide shafts 502; the screw rod 504 is rotatably arranged at the top of the dumping plate 503, and the screw rod 504 is in threaded connection with the U-shaped plate 501; hand wheel 505, hand wheel 505 fixed mounting is at the top of lead screw 504, and its concrete function does: because the dumping plate 503 is fixedly arranged at the bottom of the two guide shafts 502, the lead screw 504 is rotatably arranged at the top of the dumping plate 503, and the lead screw 504 is in threaded connection with the U-shaped plate 501, when the worker rotates the lead screw 504 clockwise, the dumping plate 503 moves downwards, because the limit plate 105 is slidably arranged inside the bearing plate 101, and the left end of the limit plate 105 is in a semicircular structure, so that when the dumping plate 503 is in contact with the limit plate 105, the limit plate 105 slowly moves to the right under the action of the dumping plate 503, so that the limit plate 105 is inserted and connected in the fixing groove 2021, at the moment, the support plate 202 does not move under the weight of the precision mold, when the bottom surface of the dumping plate 503 is lower than the bottom surface of the bearing plate 101, the bearing plate 101 is slightly changed in angle under the action of the dumping plate 503, at the moment, the worker can slowly unload the precision mold through the five roller columns B204 and the two roller columns A103, the carrying efficiency of the precision mold is improved, the labor intensity of workers is reduced, the pushing plate 1051 is fixedly mounted at the top of the limiting plate 105, the spring A106 is fixedly mounted on the right side of the pushing plate 1051, and when the dumping plate 503 is separated from the limiting plate 105, the limiting plate 105 automatically moves leftwards under the action of the spring A106, the limiting of the supporting plate 202 is relieved at the moment, and the workers can carry the next precision mold conveniently.

The specific use mode and function of the embodiment are as follows: in the invention, firstly, a worker places the device beside a precision mold, then clockwise rotates a screw rod 504 to enable the bearing plate 101 to generate slight angle change, then pushes the precision mold to be carried to the tops of five roller columns B204, then anticlockwise rotates the screw rod 504 to enable a dumping plate 503 to return to an initial position, then the worker upwards pulls a limiting pin 602 to appropriately adjust the front and back positions of four holding handles 402, so that the gravity center position of the precision mold is changed, so that a trainee can be more smoothly matched with an old worker, the carrying efficiency is improved, then two workers hold the holding handles 402 with both hands to carry the precision mold to an appropriate position, at the moment, a supporting plate 202 downwards moves under the weight of the precision mold, the tops of the five roller columns B204 are lower than the top surface of the bearing plate 101, and the precision mold is prevented from falling due to sliding during carrying, the carrying effect is improved, when the two semicircular blocks 206 move downwards, the two driving plates 303 drive the two elastic blocks 305 to move inwards, so that the two elastic blocks 305 are in close contact with a precision mold, the stability during carrying is improved, meanwhile, the precision mold is located at the center of the five roller columns B204, the precision mold is convenient to work and use, then a worker rotates the screw rod 504 clockwise, the bearing plate 101 is slightly changed in angle, the worker can slowly lift the precision mold off through the five roller columns B204 and the two roller columns A103, the carrying efficiency of the precision mold is improved, and the labor intensity of the worker is reduced.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. A carrying auxiliary device for a precision mold is characterized by comprising a bearing component (1); the supporting device (2) is installed on the bearing component (1), two groups of anti-skidding components (3) are installed at the top of the bearing component (1), and the limiting mechanism (6) is installed at the top of the bearing component (1); the holding device (4) is arranged on the bearing component (1), and the top of the bearing component (1) is provided with a dumping mechanism (5); the load bearing assembly (1) comprises: the bearing plate (101), the front side and the rear side of the bearing plate (101) are provided with sliding grooves (1011); the connecting frame A (102), the connecting frame A (102) is installed on the top of the bearing plate (101) through a screw; the roller A (103) is provided with two roller A (103), and the two roller A (103) are arranged between the bearing plate (101) and the connecting frame A (102); the number of the baffles (104) is two, and the two baffles (104) are arranged on the front side and the rear side of the bearing plate (101) through screws; the limiting plate (105), the limiting plate (105) is slidably mounted inside the bearing plate (101), the top of the limiting plate (105) is fixedly provided with a pushing plate (1051), and the left end of the limiting plate (105) is of a semicircular structure; and the spring A (106), and the spring A (106) is fixedly arranged on the right side of the pushing plate (1051).

2. The handling assistance device for the precision mold according to claim 1, wherein: the support device (2) comprises: the number of the guide rods (201) is four, and the four guide rods (201) are slidably mounted on the bearing plate (101); the supporting plate (202) is fixedly arranged at the bottoms of the four guide rods (201), a fixing groove (2021) is formed in the left side of the supporting plate (202), and the bottom surface of the supporting plate (202) is flush with the bottom surface of the bearing plate (101); and the connecting frame B (203), and the connecting frame B (203) is installed on the top of the support plate (202) through screws.

3. The handling assistance device for the precision mold according to claim 2, wherein: the support device (2) further comprises: the rollers B (204) are provided with five rollers B (204), and the five rollers B (204) are arranged between the support plate (202) and the connecting frame B (203); the number of the connecting plates (205) is two, and the two connecting plates (205) are fixedly arranged at the tops of the four guide rods (201); the two semicircular blocks (206) are arranged, and the two semicircular blocks (206) are fixedly arranged at the bottoms of the two connecting plates (205); the springs B (207) are arranged in four, the four springs B (207) are arranged outside the four guide rods (201), and the four springs B (207) are positioned between the bearing plate (101) and the two connecting plates (205).

4. The handling assistance device for a precision mold according to claim 1, comprising: the anti-skid assembly (3) comprises: the T-shaped block (301), the T-shaped block (301) is installed inside the sliding groove (1011) in a sliding mode; the spring C (302), the spring C (302) is fixedly installed on the inner side of the T-shaped block (301); and the driving plate (303), the driving plate (303) is fixedly arranged at the top of the T-shaped block (301), and the top of the driving plate (303) is tangent to the semicircular block (206).

5. The handling assistance device for the precision mold according to claim 4, wherein: the anti-skid assembly (3) further comprises: the locking plate (304), the locking plate (304) is fixedly installed on the inner side of the driving plate (303); and the elastic block (305), wherein the elastic block (305) is fixedly arranged on the inner side of the locking plate (304).

6. The handling assistance device for the precision mold according to claim 1, wherein: the gripping device (4) comprises: the two U-shaped frames (401) are arranged, and the two U-shaped frames (401) are slidably mounted on the bearing plate (101); the number of the holding handles (402) is four, and the four holding handles (402) are fixedly arranged on the outer sides of the two U-shaped frames (401); the connecting frame (403), the connecting frame (403) are fixedly installed on the left sides of the two U-shaped frames (401), the connecting frame (403) is connected with the bearing plate (101) in a sliding mode, and nine limiting grooves (4031) are formed in the top of the connecting frame (403).

7. The handling assistance device for the precision mold according to claim 1, wherein: the tipping mechanism (5) comprises: the U-shaped plate (501), the U-shaped plate (501) is fixedly arranged at the top of the bearing plate (101); the number of the guide shafts (502) is two, and the two guide shafts (502) are slidably mounted on the U-shaped plate (501); the dumping plate (503) is fixedly arranged at the bottom of the two guide shafts (502).

8. The handling assistance device for the precision mold according to claim 7, wherein: the tipping mechanism (5) further comprises: the screw rod (504), the screw rod (504) is installed on the top of the dumping plate (503) in a rotating mode, and the screw rod (504) is in threaded connection with the U-shaped plate (501); and the hand wheel (505), the hand wheel (505) is fixedly installed on the top of the screw rod (504).

9. The handling assistance device for the precision mold according to claim 1, wherein: the limiting mechanism (6) comprises: the limiting frame (601), the limiting frame (601) is fixedly arranged on the top of the bearing plate (101); the limiting pin (602), the limiting pin (602) is installed on the limiting frame (601) in a sliding mode, the limiting pin (602) is further connected with the bearing plate (101) in a sliding mode, and the bottom of the limiting pin (602) is inserted into the limiting groove (4031) in a connecting mode.

10. The handling assistance device for a precision mold according to claim 9, wherein: the limiting mechanism (6) further comprises: the baffle ring (603), the baffle ring (603) is fixedly arranged outside the limit pin (602); and the spring D (604), the spring D (604) is arranged outside the limiting pin (602), and the spring D (604) is positioned between the limiting frame (601) and the baffle ring (603).