CN220679139U - Automatic die feeding device for refrigerator compressor shell - Google Patents

Abstract

The utility model belongs to the technical field of dies and discloses an automatic die feeding device for a refrigerator compressor shell, which comprises a stamping table, wherein the upper end of the stamping table is fixedly connected with a lower die holder, the upper end of the lower die holder is fixedly connected with a lower die, one end of the stamping table is fixedly connected with a supporting plate, the top end of the supporting plate is fixedly connected with a top plate.

Description

Automatic die feeding device for refrigerator compressor shell

Technical Field

The utility model belongs to the technical field of dies, and particularly relates to an automatic die feeding device for a refrigerator compressor shell.

Background

The compressor is a driven fluid machine for lifting low-pressure gas into high-pressure gas, and is characterized in that the low-temperature low-pressure refrigerant gas is sucked from an air suction pipe, a motor is operated to drive a piston to compress the low-temperature low-pressure refrigerant gas, then the high-temperature high-pressure refrigerant gas is discharged to an exhaust pipe to supply power for refrigeration circulation, the compressor is regarded as a heart of a refrigeration system, and a compressor shell is generally composed of an upper cover and a lower cover.

The upper die of most stamping die machines at present is of an integral structure generally, and is only suitable for manufacturing refrigerator compressor shells of the same structure and the same model, if the dies are damaged, the whole die set needs to be replaced completely, so that the cost is greatly increased.

Disclosure of Invention

The utility model aims to provide an automatic die feeding device for a refrigerator compressor shell, which aims to solve the problems that the upper die of a stamping die machine provided in the background art is of a general integral structure, the whole die needs to be replaced if the die is damaged, the cost is greatly increased, and in addition, when the compressor shell is taken, a hydraulic cylinder hurts staff taking the shell if accidents happen.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an automatic mould device of going up of refrigerator compressor shell, includes the stamping platform, the upper end fixedly connected with die holder of stamping platform, the upper end fixedly connected with bed die of die holder, the one end fixedly connected with backup pad of stamping platform, the top fixedly connected with roof of backup pad, the bottom of roof is equipped with the connecting plate, the bottom fixedly connected with pneumatic cylinder of connecting plate, the bottom fixedly connected with upper die holder of pneumatic cylinder, the bottom of upper die holder is equipped with the mould.

Preferably, the bottom both ends of upper die base all fixedly connected with fixed block, the spout has all been seted up at the bottom both ends of upper die base, sliding connection has the slider in the spout, the bottom fixedly connected with splint of slider, the side fixedly connected with screw thread axle of splint, the other end of screw thread axle passes fixed block and fixedly connected with rotation handle.

Preferably, the bottom of roof is seted up flutedly, the top fixedly connected with guide block of connecting plate, the other end sliding connection of guide block is in the recess, the side fixedly connected with fixing base of roof, the upper end fixedly connected with driving motor of fixing base, driving motor's output fixedly connected with gear, the bottom meshing of gear is connected with the rack, the other end fixedly connected with of rack is at the side of guide block.

Preferably, the bottom both ends of connecting plate are all fixedly connected with sleeve pipe, the upper surface both ends of upper die base are all fixedly connected with connecting rod, the other end embedding of connecting rod is connected in the sleeve pipe, sheathed tube surface cover is equipped with the spring.

Preferably, a clamping groove is formed in the bottom of the upper die base, a clamping block is fixedly connected to the top end of the upper die, and the other end of the clamping block is slidably connected in the clamping groove.

Preferably, the top fixedly connected with stopper of connecting rod just is located the sleeve pipe, the front side embedding of draw-in groove is connected with the dog, the front side threaded connection of dog has fixing bolt.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When other types of upper molds are required to be checked, maintained or replaced and installed, the clamping blocks at the top ends of the upper molds are firstly embedded into the clamping grooves, then the stop blocks are plugged into the stop blocks, then the rotating handles at the two ends of the fixed blocks are twisted to push the clamping plates to clamp the upper molds, the sliding blocks at the upper ends of the clamping plates slide in the sliding grooves, so that the clamping plates at the two ends of the upper molds move on the same horizontal plane, the situation that the clamping plates at the two ends of the upper molds are inconsistent in positions is avoided, the upper molds are not firmly fixed is avoided, and the upper molds are convenient and quick to install in the process of checking, maintaining or replacing and installing the upper molds.

(2) After the shell of the refrigerator compressor is stamped, the upper die at the bottom of the upper die seat is firstly moved upwards by controlling the hydraulic cylinder, then the driving motor is started to rotate, the driving motor drives the gear to rotate, and then the gear drives the rack and the guide block to move in the groove, so that the stamping mechanism at the upper end of the lower die can be removed, the molded compressor shell is convenient to take, and the damage to workers caused by accidents of the hydraulic cylinder is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is an enlarged view of portion A of FIG. 1;

FIG. 5 is an enlarged view of portion B of FIG. 1;

in the figure: 1. a stamping table; 2. a lower die holder; 3. a lower die; 4. rotating the handle; 5. a fixed block; 6. an upper die; 7. a connecting rod; 8. a spring; 9. a connecting plate; 10. a support plate; 11. an upper die holder; 12. a sleeve; 13. a limiting block; 14. a fixing seat; 15. a driving motor; 16. a gear; 17. a rack; 18. a guide block; 19. a groove; 20. a top plate; 21. a hydraulic cylinder; 22. a stop block; 23. a clamping plate; 24. a chute; 25. a slide block; 26. a threaded shaft; 27. a clamping groove; 28. and (5) clamping blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2 and fig. 4-5, the present utility model provides the following technical solutions: the utility model provides an automatic mould device that goes up of refrigerator compressor shell, including punching press platform 1, the upper end fixedly connected with die holder 2 of punching press platform 1, the upper end fixedly connected with lower mould 3 of die holder 2, the one end fixedly connected with backup pad 10 of punching press platform 1, the top fixedly connected with roof 20 of backup pad 10, the bottom of roof 20 is equipped with connecting plate 9, the bottom fixedly connected with pneumatic cylinder 21 of connecting plate 9, the bottom fixedly connected with upper die holder 11 of pneumatic cylinder 21, the bottom of upper die holder 11 is equipped with upper mould 6, the bottom both ends of upper die holder 11 all fixedly connected with fixed block 5, spout 24 has all been seted up at the bottom both ends of upper die holder 11, sliding connection has slider 25 in spout 24, the bottom fixedly connected with splint 23 of slider 25, the side fixedly connected with screw thread axle 26 of splint 23, the other end of screw thread axle 26 passes fixed block 5 and fixedly connected with rotation handle 4.

Through the technical scheme:

when the upper die 6 of other types needs to be checked and maintained or replaced and installed, firstly, the clamping blocks 28 at the top end of the upper die 6 are embedded into the clamping grooves 27 at the bottom of the upper die holder 11, then the stop blocks 22 are plugged into the clamping grooves 27, then the rotating handles 4 at the two ends of the fixed blocks 5 are twisted to push the clamping plates 23 to clamp the upper die 6, the sliding blocks 25 at the top ends of the clamping plates 23 slide in the sliding grooves 24 at the bottom of the lower die holder 2, so that the clamping plates 23 at the two side ends of the upper die 6 can be ensured to move on the same horizontal plane, the inconsistent clamping positions of the clamping plates 23 at the two side ends of the upper die 6 are avoided, the upper die 6 is not firmly fixed, and the upper die 6 is convenient and quick to set up in the process of checking, maintaining or replacing and installing the upper die 6.

Further, sleeve pipes 12 are fixedly connected to two ends of the bottom of the connecting plate 9, connecting rods 7 are fixedly connected to two ends of the upper surface of the upper die holder 11, the other ends of the connecting rods 7 are connected in the sleeve pipes 12 in an embedded mode, and springs 8 are sleeved on the outer surfaces of the sleeve pipes 12.

Specifically, the sleeve 12 and the spring 8 are provided, so that when the pressure of the hydraulic cylinder 21 is excessively high, the spring 8 removes the pressure due to its own elastic force, thereby reducing damage of the hydraulic cylinder 21 to the lower die 3, and the other end of the connecting rod 7 moves in the sleeve 12 along with the movement of the hydraulic cylinder 21.

Further, a clamping groove 27 is formed in the bottom of the upper die holder 11, a clamping block 28 is fixedly connected to the top end of the upper die 6, and the other end of the clamping block 28 is slidably connected in the clamping groove 27.

Specifically, the clamping groove 27 and the clamping block 28 are provided, so as to firmly fix the upper die 6 at the bottom of the upper die holder 11, and avoid fixing the upper die 6 only by the clamping plate 23.

Further, the top end of the connecting rod 7 is fixedly connected with a limiting block 13 and is positioned in the sleeve 12, a stop block 22 is embedded and connected at the front side of the clamping groove 27, and a fixing bolt is connected at the front side of the stop block 22 in a threaded manner.

Specifically, a stopper 13 is provided to prevent the other end of the connecting rod 7 from being separated from the sleeve 12, to avoid affecting the action of the spring 8, and a stopper 22 and a fixing bolt are provided to firmly fix a fixture block 28 at the top end of the upper die 6 in the clamping groove 27, to avoid the unstable fixing of the upper die 6.

Referring to fig. 1 and 3, a groove 19 is formed in the bottom of a top plate 20, a guide block 18 is fixedly connected to the top end of a connecting plate 9, the other end of the guide block 18 is slidably connected to the groove 19, a fixing seat 14 is fixedly connected to the side end of the top plate 20, a driving motor 15 is fixedly connected to the upper end of the fixing seat 14, a gear 16 is fixedly connected to the output end of the driving motor 15, a rack 17 is connected to the bottom of the gear 16 in a meshed manner, and the other end of the rack 17 is fixedly connected to the side end of the guide block 18.

Through the technical scheme:

after the stamping of the shell of the refrigerator compressor is finished, the upper die 6 at the bottom of the upper die holder 11 is moved upwards by controlling the hydraulic cylinder 21, then the driving motor 15 at the upper end of the fixed seat 14 is started to rotate, the driving motor 15 drives the gear 16 to rotate, and the gear 16 drives the rack 17 and the guide block 18 to move in the groove 19, so that the stamping mechanism at the upper end of the lower die 3 can be removed, the stamping mechanism is convenient to take the formed shell of the compressor on one hand, and the worker is prevented from being injured due to accidents caused by the hydraulic cylinder 21 on the other hand.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. An automatic die feeding device for a refrigerator compressor shell is characterized in that: the stamping die comprises a stamping table (1), wherein the upper end of the stamping table (1) is fixedly connected with a lower die holder (2), the upper end of the lower die holder (2) is fixedly connected with a lower die (3), one end of the stamping table (1) is fixedly connected with a supporting plate (10), the top end of the supporting plate (10) is fixedly connected with a top plate (20), the bottom of the top plate (20) is provided with a connecting plate (9), the bottom of the connecting plate (9) is fixedly connected with a hydraulic cylinder (21), the bottom of the hydraulic cylinder (21) is fixedly connected with an upper die holder (11), and the bottom of the upper die holder (11) is provided with an upper die (6);

the novel die comprises an upper die holder (11), wherein fixed blocks (5) are fixedly connected to two ends of the bottom of the upper die holder (11), sliding grooves (24) are formed in two ends of the bottom of the upper die holder (11), sliding blocks (25) are connected in a sliding mode in the sliding grooves (24), clamping plates (23) are fixedly connected to the bottoms of the sliding blocks (25), threaded shafts (26) are fixedly connected to the side ends of the clamping plates (23), and the other ends of the threaded shafts (26) penetrate through the fixed blocks (5) and are fixedly connected with rotating handles (4);

the bottom of roof (20) is seted up flutedly (19), the top fixedly connected with guide block (18) of connecting plate (9), the other end sliding connection of guide block (18) is in recess (19), the side fixedly connected with fixing base (14) of roof (20), the upper end fixedly connected with driving motor (15) of fixing base (14), the output fixedly connected with gear (16) of driving motor (15), the bottom meshing of gear (16) is connected with rack (17), the other end fixedly connected with of rack (17) is at the side of guide block (18).

2. The automatic mold loading device for a refrigerator compressor housing according to claim 1, wherein: the novel die is characterized in that sleeves (12) are fixedly connected to two ends of the bottom of the connecting plate (9), connecting rods (7) are fixedly connected to two ends of the upper surface of the upper die holder (11), the other ends of the connecting rods (7) are connected in the sleeves (12) in an embedded mode, and springs (8) are sleeved on the outer surfaces of the sleeves (12).

3. The automatic mold feeding device for refrigerator compressor shells according to claim 2, wherein: clamping grooves (27) are formed in the bottom of the upper die holder (11), clamping blocks (28) are fixedly connected to the top end of the upper die (6), and the other ends of the clamping blocks (28) are slidably connected in the clamping grooves (27).

4. The automatic mold feeding device for refrigerator compressor housing according to claim 3, wherein: the top of connecting rod (7) fixedly connected with stopper (13) and be located sleeve pipe (12), the front side embedding of draw-in groove (27) is connected with dog (22), the front side threaded connection of dog (22) has fixing bolt.