CN217451812U - Forming die of refrigerator compressor shell - Google Patents

Abstract

The utility model belongs to the technical field of compressor housing mould, especially, forming die of refrigerator compressor housing, including the mounting bracket, the mounting bracket upper end is rotated and is connected with a plurality of conveying poles, and symmetrical structure has set firmly two gears around being on the conveying pole, and symmetrical structure is equipped with two transmission racks around the inside upper end of mounting bracket is. The device makes the conveying rod rotate through a stepping motor, conveys and moves the material block, the hydraulic cylinder drives the upper die to punch and form the material block, a piston rod of the hydraulic cylinder drives the C-shaped rod to move synchronously in the punching process, when the piston rod of the hydraulic cylinder moves upwards, the sliding rod drives the round block to move upwards along the pushing sleeve, and the shell of the refrigerator compressor after punch forming is ejected out from the interior of the lower die. Can ejecting the compressor housing after the stamping forming when having realized going up the mould separation, improved work efficiency when having made things convenient for to take, the material loading lasts effectual stability height, has improved stamping forming efficiency, and the result of use is showing and is promoting.

Description

Forming die of refrigerator compressor shell

Technical Field

The utility model relates to a compressor housing mould technical field especially relates to a forming die of refrigerator compressor housing.

Background

The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe.

The forming mould is also called a section mould, the mould is made according to the shape and the structure of the object in proportion, the material is made into a tool with a certain shape by a pressing or pouring method, and different plastic forming methods require the forming mould with different principles and structural characteristics.

The forming die of the refrigerator compressor shell in the prior art needs manual work to take out from the die when using the casing after the shaping, because the work piece size big quality is heavy, it is very hard to take, influences the efficiency of taking, and is mostly manual when the material loading, and the low shaping efficiency that influences of material loading efficiency is used inconveniently.

SUMMERY OF THE UTILITY MODEL

Based on current compressor housing mould technical problem, the utility model provides a forming die of refrigerator compressor housing.

The utility model provides a forming die of refrigerator compressor housing, which comprises a mounting bracket, the mounting bracket upper end is rotated and is connected with a plurality of conveying poles, symmetrical structure has set firmly two gears around being on the conveying pole, symmetrical structure is equipped with two drive racks around the inside upper end of mounting bracket is, step motor is installed through the mount pad to mounting bracket antetheca right-hand member, the inside right-hand member of mounting bracket is equipped with the material piece, the inside left end of mounting bracket is equipped with admittedly and prevents weighing down the net, prevent weighing down the net middle part and cup jointed the bed die, symmetrical structure has set firmly two supporting shoes around the bed die lower extreme outer wall is.

Preferably, the L type piece is firmly equipped with to mounting bracket rear wall left end, the pneumatic cylinder is installed through the mount pad to L type piece front end top surface, the piston rod of pneumatic cylinder passes L type piece top surface and extends to the lower extreme and has set firmly the upper die utensil, the cooperation of pegging graft of upper die utensil and bed die.

Through above-mentioned technical scheme, the piston rod of pneumatic cylinder drives the mould and reciprocates, goes up the mould and has made things convenient for to carry out stamping forming to the material piece with the bed die grafting.

Preferably, the outer wall of the conveying rod is in friction contact with the bottom surface of the material block, and the gear is in meshed connection with the transmission rack.

Through the technical scheme, the gear is meshed with the transmission rack to drive the conveying rod to rotate, and the material blocks are conveyed.

Preferably, the output shaft of the stepping motor is coaxially connected with the conveying rod positioned at the rightmost end, and the supporting block is fixedly connected with the mounting frame.

Through above-mentioned technical scheme, step motor drives the conveying rod rotatory, has made things convenient for and has carried the material piece, and the supporting shoe provides stable support for the bed die.

Preferably, the rear end of the anti-falling net is connected with a C-shaped rod in a sliding mode, the upper end of the C-shaped rod is fixedly connected with a piston rod of a hydraulic cylinder, and a sliding rod is fixedly arranged on the top face of the lower end of the C-shaped rod.

Through the technical scheme, the piston rod of the hydraulic cylinder drives the C-shaped rod to move synchronously.

Preferably, the outer wall of the sliding rod is sleeved with a sleeve, the sleeve penetrates through the bottom surface of the lower die to extend to the inside and is sleeved with a round block, the round block is in plug-in fit with the lower die, and the sliding rod is in sliding connection with the sleeve.

Through above-mentioned technical scheme, the slide bar slides along the sleeve pipe, conveniently jacks up the inside shaping shell of bed die through the fritter.

The utility model provides a beneficial effect does:

1. the conveying rod is rotated by the aid of the arranged stepping motor, the material block is moved and covers the top surface of the lower die, then the material block stops moving, the upper die is driven by the hydraulic cylinder to move downwards, the upper die performs punch forming on the material block, a piston rod of the hydraulic cylinder drives the C-shaped rod to move synchronously in a punching process, when the piston rod of the hydraulic cylinder moves upwards, the sliding rod drives the round block to move upwards along the pushing sleeve, and the shell of the refrigerator compressor after punch forming is ejected out from the interior of the lower die. The problem of the casing after the shaping needs artifical manual follow mould to take out is solved, because the big quality of work piece size is heavy, it is very hard to take, the efficiency of taking is influenced, and mostly manual during the material loading, the low problem that influences the shaping efficiency of material loading efficiency, can ejecting the compressor housing after the stamping forming when having realized going up the mould separation, improved work efficiency when having made things convenient for to take, the material loading lasts effectual stability height, stamping forming efficiency is improved, the result of use is showing and is promoting.

2. The material block is conveniently conveyed and loaded through the arranged conveying rod, the damage caused by falling of the compressor shell after punch forming is avoided through the anti-falling net, the molded compressor shell is conveniently ejected out of the lower die through the use of the C-shaped rod, the sliding rod, the sleeve and the round block, the taking efficiency is improved, the round block does not influence the punching use, and the structure is simple and good in operation.

Drawings

Fig. 1 is a schematic overall structure diagram of a forming mold for a refrigerator compressor housing according to the present invention;

fig. 2 is an enlarged schematic view of a structure at a position a of a forming die of a refrigerator compressor housing according to the present invention;

fig. 3 is a left side view of a lower mold structure of a forming mold of a refrigerator compressor housing according to the present invention;

fig. 4 is a cross-sectional view of a lower mold structure of a forming mold of a refrigerator compressor shell provided by the present invention;

fig. 5 is a sectional view of a sleeve structure of a forming mold of a refrigerator compressor housing according to the present invention.

In the figure: 1. a mounting frame; 2. a conveying rod; 3. a gear; 4. a drive rack; 5. a stepping motor; 6. a material block; 7. the anti-falling net; 8. a lower die; 9. a support block; 10. an L-shaped block; 11. a hydraulic cylinder; 12. an upper die; 13. a C-shaped rod; 14. a slide bar; 15. a sleeve; 16. and (7) round blocks.

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.

Example one

Referring to fig. 1-3, a forming die of refrigerator compressor casing, including mounting bracket 1, the upper end of mounting bracket 1 rotates and is connected with a plurality of delivery arms 2, symmetrical structure sets firmly two gears 3 around being on delivery arm 2, symmetrical structure is equipped with two driving racks 4 around being in the inside upper end of mounting bracket 1, step motor 5 is installed through the mount pad to the right-hand member of the 1 antetheca of mounting bracket, the inside right-hand member of mounting bracket 1 is equipped with material piece 6, the inside left end of mounting bracket 1 is equipped with admittedly and prevents weighing down net 7, prevent weighing down net 7 middle part and cup jointed bed die 8, symmetrical structure sets firmly two supporting shoes 9 around 8 lower extreme outer walls of bed die are.

L type piece 10 is firmly equipped with at the rear wall left end of mounting bracket 1, and pneumatic cylinder 11 is installed through the mount pad to L type piece 10 front end top surface, and the piston rod of pneumatic cylinder 11 passes L type piece 10 top surface and extends to the lower extreme and has set firmly last mould 12, goes up mould 12 and 8 grafting cooperations of bed die. The piston rod of pneumatic cylinder 11 drives mould 12 and reciprocates, goes up mould 12 and 8 grafting of bed die and has made things convenient for to material piece 6 to carry out stamping forming.

The outer wall of the conveying rod 2 is in friction contact with the bottom surface of the material block 6, and the gear 3 is meshed and connected with the transmission rack 4. The gear 3 is meshed with the transmission rack 4 to drive the conveying rod 2 to rotate, and the material block 6 is conveyed.

An output shaft of the stepping motor 5 is coaxially connected with the conveying rod 2 positioned at the rightmost end, and the supporting block 9 is fixedly connected with the mounting rack 1. Step motor 5 drives the rotation of carrying pole 2, has made things convenient for and has carried material piece 6, and supporting shoe 9 provides the stable stay for bed die 8.

The utility model discloses a theory of operation: use the utility model discloses the time, at first, it is rotatory to drive 2 conveying poles that are located the right-hand member through step motor 5, and it is rotatory to drive driving rack 4 through the gear 3 that is located the right-hand member, it is rotatory to make driving rack 4 drive all the other conveying poles 2, remove material piece 6 from the right side left, remove and stop after covering 8 top surfaces of bed die, rethread pneumatic cylinder 11 drives mould 12 and moves down, make mould 12 carry out stamping forming to material piece 6, 11 reverse motion messenger of completion shaping back pneumatic cylinder goes up mould 12 and 8 separation of bed die, the stamping forming to the refrigerator compressor casing is accomplished.

Example two

Referring to fig. 4-5, on the basis of the first embodiment, the rear end of the anti-falling net 7 is connected with a C-shaped rod 13 in a sliding manner, the upper end of the C-shaped rod 13 is fixedly connected with a piston rod of the hydraulic cylinder 11, and the top surface of the lower end of the C-shaped rod 13 is fixedly provided with a sliding rod 14. The piston rod of the hydraulic cylinder 11 drives the C-shaped rod 13 to move synchronously.

The outer wall of the sliding rod 14 is sleeved with a sleeve 15, the sleeve 15 penetrates through the bottom surface of the lower die 8 to extend to the inside and is sleeved with a round block 16, the round block 16 is in inserting fit with the lower die 8, and the sliding rod 14 is in sliding connection with the sleeve 15. The slide 14 slides along the sleeve 15, facilitating the ejection of the shaped shell inside the lower mold 8 by means of the round block 16.

During the use, when the piston rod of pneumatic cylinder 11 reciprocated in the stamping process, drive C type pole 13 synchronous motion, when the piston rod of pneumatic cylinder 11 moved to the bottom, round piece 16 pegged graft with bed die 8, when the piston rod rebound of pneumatic cylinder 11, slide bar 14 slided upwards along sleeve pipe 15, and promote sleeve pipe 15 and drive round piece 16 rebound, it is ejecting from bed die 8 inside with the refrigerator compressor shell after the stamping forming, it is more convenient to take labour saving and time saving, prevent weighing down the emergence that net 7 had avoided the shell to drop and break simultaneously.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a forming die of refrigerator compressor housing, includes mounting bracket (1), its characterized in that: mounting bracket (1) upper end is rotated and is connected with a plurality of conveying pole (2), symmetrical structure has set firmly two gear (3) around being on conveying pole (2), symmetrical structure is equipped with two drive rack (4) around being on mounting bracket (1) inside upper end, step motor (5) are installed through the mount pad to mounting bracket (1) antetheca right-hand member, the inside right-hand member of mounting bracket (1) is equipped with material piece (6), the inside left end of mounting bracket (1) is equipped with admittedly and prevents weighing down net (7), prevent weighing down net (7) middle part and cup jointed bed die (8), symmetrical structure has set firmly two supporting shoes (9) around bed die (8) lower extreme outer wall is.

2. The molding die for a compressor housing of a refrigerator according to claim 1, wherein: mounting bracket (1) rear wall left end is equipped with L type piece (10) admittedly, pneumatic cylinder (11) are installed through the mount pad to L type piece (10) front end top surface, the piston rod of pneumatic cylinder (11) passes L type piece (10) top surface and extends to the lower extreme and has set firmly last mould (12), go up mould (12) and bed die (8) cooperation of pegging graft.

3. The molding die for a compressor housing of a refrigerator according to claim 1, wherein: the outer wall of the conveying rod (2) is in friction contact with the bottom surface of the material block (6), and the gear (3) is meshed and connected with the transmission rack (4).

4. The molding die for a compressor housing of a refrigerator according to claim 1, wherein: the output shaft of the stepping motor (5) is coaxially connected with the conveying rod (2) located at the rightmost end, and the supporting block (9) is fixedly connected with the mounting rack (1).

5. The molding die for a compressor housing of a refrigerator according to claim 1, wherein: the rear end of the anti-falling net (7) is connected with a C-shaped rod (13) in a sliding mode, the upper end of the C-shaped rod (13) is fixedly connected with a piston rod of the hydraulic cylinder (11), and a sliding rod (14) is fixedly arranged on the top face of the lower end of the C-shaped rod (13).

6. The molding die for a compressor housing of a refrigerator according to claim 5, wherein: slide bar (14) outer wall cover is equipped with sleeve pipe (15), sleeve pipe (15) pass lower mould (8) bottom surface and extend to inside and cup jointed circle piece (16), circle piece (16) and lower mould (8) are pegged graft and are cooperated, slide bar (14) and sleeve pipe (15) sliding connection.

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