CN213972759U

CN213972759U - High-precision quick-cooling crankshaft mold structure

Info

Publication number: CN213972759U
Application number: CN202022508011.4U
Authority: CN
Inventors: 夏大亭; 程圣昌
Original assignee: Maanshan Changye Heavy Industry Technology Co ltd
Current assignee: Maanshan Changye Heavy Industry Technology Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-17
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a high accuracy rapid cooling's bent axle mould structure, the on-line screen storage device comprises a base, the base upper end is provided with the mounting panel, mounting panel up end both sides are provided with the curb plate, be provided with the support frame between base and the mounting panel, support frame one side is provided with the motor, be provided with the turbine in the support frame, base both sides bottom is provided with the bearing, the inside cover of bearing is equipped with the threaded rod, base central point puts and is provided with the pneumatic cylinder, the mounting panel upper end is provided with places the seat, be provided with the bed die between two sets of solid locking subassemblies, the mounting panel both sides are provided with the buffering subassembly, the mounting bracket is erect to the curb plate upper end, the mounting bracket is provided with the mould through solid locking subassembly; this quick refrigerated bent axle mould structure of high accuracy is through setting up buffering subassembly and pneumatic cylinder for the structure possesses higher preparation precision, avoids causing material unnecessary extravagant, through being provided with spray plate and radiator unit, makes this structure possess good cooling efficiency, and preparation man-hour that has significantly reduced.

Description

High-precision quick-cooling crankshaft mold structure

Technical Field

The utility model relates to a bent axle mould technical field specifically is a quick refrigerated bent axle mould structure of high accuracy.

Background

The crankshaft is the most important component in the engine. It takes the force from the connecting rod and converts it into torque to be output by the crankshaft and drive other accessories on the engine. The crankshaft is subjected to the combined action of centrifugal force of the rotating mass, gas inertia force of periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load. Therefore, the crankshaft is required to have enough strength and rigidity, the surface of a shaft neck needs to be wear-resistant, work is uniform, balance is good, and a high-precision crankshaft mold for manufacturing the crankshaft is required.

The prior art has the following defects or problems:

1. the existing crankshaft mold structure has poor preparation precision and is easy to cause unnecessary loss of workpieces;

2. the existing crankshaft mold structure has poor cooling efficiency and longer preparation working hours.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a quick refrigerated bent axle mould structure of high accuracy to the preparation precision that proposes in solving the background art is not good, easily causes the unnecessary loss of work piece, and cooling efficiency is poor, longer scheduling problem in preparation man-hour.

In order to achieve the above object, the utility model provides a following technical scheme: the base, the base upper end is provided with the mounting panel, mounting panel up end both sides are provided with the curb plate, be provided with the support frame between base and the mounting panel, support frame one side is provided with the motor, be provided with the turbine in the support frame, base both sides bottom is provided with the bearing, the inside cover of bearing is equipped with the threaded rod, base central point puts and is provided with the pneumatic cylinder, the mounting panel upper end is provided with places the seat, it is provided with solid locking assembly to place seat upper end both sides, be provided with the bed die between two sets of solid locking assembly, the mounting panel both sides are provided with the buffering subassembly, the curb plate is erect the mounting bracket, the mounting bracket is provided with the mould through solid locking assembly, go up mould.

As the utility model discloses an optimal technical scheme, the base passes through support frame and mounting panel fixed connection, mounting panel up end both sides fixedly connected with curb plate, base, mounting panel, curb plate and support frame link to each other and constitute the integral type structure.

As the utility model discloses a preferred technical scheme, base up end both sides fixed mounting has the bearing, bearing swing joint has the threaded rod, the inside fixedly connected with turbine of support frame, swing joint has the worm between two sets of turbines, the worm offsets with the threaded rod, worm outer wall screw thread and threaded rod outer wall screw thread looks adaptation.

As the utility model discloses a preferred technical scheme, two sets of threaded rods run through in the mounting panel and extend to its upper end, the threaded rod runs through the one end threaded connection in the mounting panel and has the mounting bracket, the mounting bracket bottom is through locking subassembly fixedly connected with mould.

As the utility model discloses a preferred technical scheme, the solid subassembly that locks includes connecting plate, solid lock nut and solid lock screw, the solid subassembly that locks is provided with two sets ofly, the solid subassembly that locks is fixed connection respectively at bed die and goes up the mould both sides, connecting plate fixed mounting and bed die and go up the mould both sides, two sets of solid lock nuts have all been welded to two sets of connecting plates upper ends, the inside solid lock screw that is provided with that runs through of solid lock nut, solid lock screw outer wall screw thread and solid lock nut looks adaptation.

As the utility model discloses an optimized technical scheme, the bed die through solid locking subassembly with place a fixed connection, go up the mould through solid locking subassembly and mounting bracket fixed connection, it is unanimous with the bed die to go up the mould and be located directly over the bed die and size.

As the utility model discloses a preferred technical scheme, two sets of curb plates of mounting panel up end fixedly connected with, the water filling port has been seted up to the curb plate upper end, the inboard fixed mounting of curb plate has the shower plate, the shower plate upper end is provided with a plurality of groups shower head.

As the utility model discloses an optimal technical scheme, base central point puts fixed mounting and has the pneumatic cylinder, the inside hydraulic stem that runs through of pneumatic cylinder is provided with, the hydraulic stem runs through in the mounting panel and places the seat bottom and offset.

Compared with the prior art, the utility model provides a quick refrigerated bent axle mould structure of high accuracy possesses following beneficial effect:

1. according to the high-precision fast-cooling crankshaft mold structure, the base and the mounting plate are fixedly connected through the supporting frame by arranging the base and the supporting frame, the side plates are fixedly connected to two sides of the upper end face of the mounting plate, and the base, the mounting plate, the side plates and the supporting frame are connected to form an integrated structure, so that the structure is stably connected, and the preparation precision is ensured not to be influenced by external factors;

2. according to the high-precision rapid cooling crankshaft mold structure, the threaded rod and the worm are arranged, the bearings are fixedly arranged on two sides of the upper end face of the base, the threaded rod is movably connected with the bearings, the worm wheels are fixedly connected inside the supporting frame, the worm is movably connected between the two sets of worm wheels, the worm is abutted against the threaded rod, threads on the outer wall of the worm are matched with threads on the outer wall of the threaded rod, force generated by the motor is transmitted, and the threaded rod rotates along with the worm;

3. according to the high-precision rapid-cooling crankshaft mold structure, the threaded rods are arranged, the two groups of threaded rods penetrate through the mounting plate and extend towards the upper end of the mounting plate, one end, penetrating through the mounting plate, of each threaded rod is connected with the mounting frame in a threaded manner, and the bottom of the mounting frame is fixedly connected with the upper mold through the fixing and locking assembly, so that the mounting frame and the upper mold can vertically move up and down;

4. the high-precision fast-cooling crankshaft mold structure is characterized in that a locking assembly is arranged, the locking assembly comprises connecting plates, locking nuts and locking screws, the locking assemblies are arranged in two groups, the locking assemblies are respectively and fixedly connected to two sides of a lower mold and two sides of an upper mold, the connecting plates are fixedly installed on the two sides of the lower mold and the two sides of the upper mold, the two groups of locking nuts are welded to the upper ends of the two groups of connecting plates, the locking screws penetrate through the locking nuts, threads on the outer walls of the locking screws are matched with the locking nuts, and therefore the upper mold and the upper mold can be fixedly installed in the structure;

5. according to the crankshaft die structure with high precision and rapid cooling, the upper die and the lower die are arranged, the lower die is fixedly connected with the placing seat through the fixing and locking assembly, the upper die is fixedly connected with the mounting frame through the fixing and locking assembly, and the upper die is positioned right above the lower die and has the same size as the lower die;

6. according to the high-precision fast-cooling crankshaft mold structure, the spray plate is arranged, the upper end face of the mounting plate is fixedly connected with the two groups of side plates, the upper ends of the side plates are provided with the water injection ports, the spray plates are fixedly mounted on the inner sides of the side plates, and the upper ends of the spray plates are provided with the plurality of groups of spray heads, so that the cooling efficiency of the structure is improved, and the preparation working hours are saved;

7. this quick refrigerated bent axle mould structure of high accuracy, through setting up the pneumatic cylinder, base central point puts fixed mounting has the pneumatic cylinder, and the inside hydraulic stem that runs through of pneumatic cylinder is provided with, and the hydraulic stem runs through in the mounting panel and places the seat bottom and offset, and the promotion bed die upwards, and the preparation is accomplished in the laminating of last mould, promotes the preparation precision of this mechanism.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a schematic view of the structure at the position A of the present invention;

FIG. 3 is a perspective view of the side plate structure of the present invention;

fig. 4 is the structural schematic diagram of the lower mold of the present invention.

In the figure: 1. a base; 2. mounting a plate; 3. a side plate; 301. a water injection port; 302. a spray plate; 303. a shower head; 4. a support frame; 5. a motor; 6. a turbine; 7. a worm; 8. a bearing; 9. a threaded rod; 10. a hydraulic cylinder; 1001. a hydraulic lever; 11. a placing seat; 12. a locking assembly; 1201. a connecting plate; 1202. locking the nut; 1203. locking the screw; 13. a lower die; 14. a buffer assembly; 15. a mounting frame; 16. an upper die; 17. a heat dissipation assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: including base 1, base 1 upper end is provided with mounting

panel

2, 2 up end both sides of mounting panel are provided with curb plate 3, be provided with support frame 4 between base 1 and the mounting panel 2, support frame 4 one side is provided with motor 5, be provided with turbine 6 in the

support frame

4, 1 both sides bottom of base is provided with bearing 8, the inside cover of bearing 8 is equipped with threaded

rod

9, 1 central point of base puts and is provided with

pneumatic cylinder

10, 2 upper ends of mounting panel are provided with places seat 11, it is provided with solid locking component 12 to place 11 upper end both sides of seat, be provided with bed die 13 between two sets of

solid locking component

12, 2 both sides of mounting panel are provided with

buffering subassembly

14, 3 upper ends of curb plate have erect mounting bracket 15, mounting bracket 15 is provided with mould 16 through solid locking component 12, the outside.

In the embodiment, the base 1 is fixedly connected with the mounting plate 2 through the support frame 4, the side plates 3 are fixedly connected to two sides of the upper end surface of the mounting plate 2, and the base 1, the mounting plate 2, the side plates 3 and the support frame 4 are connected to form an integrated structure, so that the structure is stably connected to ensure that the preparation precision is not influenced by external factors; bearings 8 are fixedly installed on two sides of the upper end face of the base 1, a threaded rod 9 is movably connected inside each bearing 8, turbines 6 are fixedly connected inside each supporting frame 4, a worm 7 is movably connected between the two sets of turbines 6, the worm 7 abuts against the threaded rod 9, threads on the outer wall of the worm 7 are matched with threads on the outer wall of the threaded rod 9, force generated by the motor 5 is transmitted, and the threaded rod 9 rotates along with the worm 7; two groups of threaded rods 9 penetrate through the mounting plate 2 and extend towards the upper end of the mounting plate 2, one end of each threaded rod 9 penetrating through the mounting plate 2 is connected with a mounting frame 15 in a threaded mode, and the bottom of each mounting frame 15 is fixedly connected with an upper die 16 through a fixing and locking assembly 12, so that the mounting frames 15 and the upper dies 16 can vertically move up and down; the locking assembly 12 comprises connecting plates 1201, locking nuts 1202 and locking screws 1203, two groups of locking assemblies 12 are arranged, the locking assemblies 12 are respectively and fixedly connected to two sides of a lower die 13 and an upper die 16, the connecting plates 1201 are fixedly arranged on two sides of the lower die 13 and two sides of the upper die 16, the two groups of locking nuts 1202 are welded to the upper ends of the two groups of connecting plates 1201, the locking screws 1203 penetrate through the locking nuts 1202, and the threads of the outer walls of the locking screws 1203 are matched with the locking nuts 1202, so that the lower die 13 and the upper die 16 can be fixedly arranged in the structure; the lower die 13 is fixedly connected with the placing seat 11 through the fixing and locking assembly 12, the upper die 16 is fixedly connected with the mounting frame 15 through the fixing and locking assembly 12, and the upper die 16 is positioned right above the lower die 13 and has the same size as the lower die 13; the upper end face of the mounting plate 2 is fixedly connected with two groups of side plates 3, the upper ends of the side plates 3 are provided with water injection ports 301, the inner sides of the side plates 3 are fixedly provided with spray plates 302, and the upper ends of the spray plates 302 are provided with a plurality of groups of spray heads 303, so that the cooling efficiency of the structure is improved, and the preparation working hours are saved; base 1 central point puts fixed mounting has pneumatic cylinder 10, and pneumatic cylinder 10 is inside to run through and is provided with hydraulic stem 1001, and hydraulic stem 1001 runs through in mounting panel 2 and places seat 11 bottom and offset, and it is upwards to promote bed die 13, and the preparation is accomplished in 16 laminating of last mould, promotes the preparation precision of this mechanism.

The utility model discloses a theory of operation and use flow: firstly, connect equipment with external circuit, each group of electrical components all has electric connection with the control panel outside it, drive turbine 6 and worm 7 through starter motor 5 afterwards and rotate, because there is threaded connection between worm 7 and threaded rod 9, threaded rod 9 makes mounting bracket 15 and last mould 16 do vertical operation along with the pivoted simultaneously, stop operating when mounting bracket 15 whereabouts offsets with buffering subassembly 14, buffering subassembly 14 provides a better cushion effect, avoid taking place to collide with, through starting hydraulic cylinder 10 afterwards, make hydraulic rod 1001 promote place the seat 11 make lower mould 13 and last mould 16 offset when upwards, accomplish the preparation, in order to ensure the precision of preparation, through starting the inside water pump of curb plate 3 afterwards, lead to shower head 303 blowout with water, in order to reach quick cooling's effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a quick refrigerated bent axle mould structure of high accuracy which characterized in that: comprises a base (1), a mounting plate (2) is arranged at the upper end of the base (1), side plates (3) are arranged on two sides of the upper end face of the mounting plate (2), a support frame (4) is arranged between the base (1) and the mounting plate (2), a motor (5) is arranged on one side of the support frame (4), a turbine (6) is arranged in the support frame (4), bearings (8) are arranged at the bottoms of two sides of the base (1), a threaded rod (9) is sleeved in each bearing (8), a hydraulic cylinder (10) is arranged at the central position of the base (1), a placing seat (11) is arranged at the upper end of the mounting plate (2), solid locking assemblies (12) are arranged on two sides of the upper end of the placing seat (11), a lower die (13) is arranged between the two solid locking assemblies (12), and buffering assemblies (14) are arranged on two sides of the mounting plate (2), mounting bracket (15) have been erect to curb plate (3) upper end, mounting bracket (15) are provided with mould (16) through solid locking subassembly (12), go up mould (16) and lower mould (13) outside and all be provided with radiator unit (17).

2. The crankshaft die structure with high precision and rapid cooling according to claim 1, wherein: base (1) is through support frame (4) and mounting panel (2) fixed connection, mounting panel (2) up end both sides fixedly connected with curb plate (3), base (1), mounting panel (2), curb plate (3) and support frame (4) link to each other and constitute integral type structure.

3. The crankshaft die structure with high precision and rapid cooling according to claim 1, wherein: base (1) up end both sides fixed mounting has bearing (8), bearing (8) swing joint has threaded rod (9), inside fixedly connected with turbine (6) of support frame (4), swing joint has worm (7) between two sets of turbine (6), worm (7) offset with threaded rod (9), worm (7) outer wall screw thread and threaded rod (9) outer wall screw thread looks adaptation.

4. The crankshaft die structure with high precision and rapid cooling according to claim 1, wherein: two sets of threaded rods (9) run through in mounting panel (2) and extend to its upper end, threaded rod (9) run through the one end threaded connection who installs panel (2) have mounting bracket (15), mould (16) are gone up through locking subassembly (12) fixedly connected with in mounting bracket (15) bottom.

5. The crankshaft die structure with high precision and rapid cooling according to claim 1, wherein: the fixing and locking assembly (12) comprises a connecting plate (1201), fixing and locking nuts (1202) and fixing and locking screws (1203), the fixing and locking assembly (12) is provided with two groups, the fixing and locking assembly (12) is respectively and fixedly connected to two sides of a lower die (13) and an upper die (16), the connecting plate (1201) is fixedly installed on two sides of the lower die (13) and the upper die (16), the two groups of fixing and locking nuts (1202) are welded to the upper ends of the two groups of connecting plates (1201), the fixing and locking screws (1203) penetrate through the inside of the fixing and locking nuts (1202), and threads on the outer wall of the fixing and locking screws (1203) are matched with the fixing and locking nuts (1202).

6. The crankshaft die structure with high precision and rapid cooling according to claim 1, wherein: the lower die (13) is fixedly connected with the placing seat (11) through the fixing and locking assembly (12), the upper die (16) is fixedly connected with the mounting frame (15) through the fixing and locking assembly (12), and the upper die (16) is located right above the lower die (13) and is consistent with the lower die (13) in size.

7. The crankshaft die structure with high precision and rapid cooling according to claim 1, wherein: mounting panel (2) up end fixedly connected with two sets of curb plates (3), water filling port (301) have been seted up to curb plate (3) upper end, curb plate (3) inboard fixed mounting has spray board (302), spray board (302) upper end is provided with a plurality of spray headers (303) of group.

8. The crankshaft die structure with high precision and rapid cooling according to claim 1, wherein: the base (1) central point puts fixed mounting and has pneumatic cylinder (10), the inside hydraulic stem (1001) that runs through of pneumatic cylinder (10) is provided with, hydraulic stem (1001) run through in mounting panel (2) and place seat (11) bottom and offset.