CN218193884U

CN218193884U - Casing perforating device is used in compressor processing

Info

Publication number: CN218193884U
Application number: CN202222014519.8U
Authority: CN
Inventors: 钱桂宝
Original assignee: Suzhou Chunju Hardware Products Co ltd
Current assignee: Suzhou Chunju Hardware Products Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-01-03
Anticipated expiration: 2032-07-29

Abstract

The utility model relates to a compressor production technical field just discloses a casing perforating device is used in compressor processing, including base, first motor, drill bit body and column spinner, one side bolt at base top has the support, the below of support is provided with drill bit adjustment mechanism, the center department bolt at base top has the round platform, the center department bolt at round platform top has the center post, the surface mounting of center post has a plurality of first cylinder, the edge bolt at round platform top has a plurality of risers, one side of riser is fixed with the second cylinder; the utility model discloses an open first cylinder and make first frame drive the surface of first commentaries on classics roller laminating casing inner wall to through opening the second cylinder and make the second frame drive the second and change roller laminating casing surface, when carrying out the centre gripping to the casing, also can support at the inner wall of casing, not only promote the fixed effect of centre gripping, prevent moreover that the casing from producing deformation.

Description

Casing perforating device is used in compressor processing

Technical Field

The utility model relates to a compressor production technical field specifically is a casing perforating device is used in compressor processing.

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 power supply device sucks low-temperature and low-pressure refrigerant gas from the air suction pipe, drives the piston to compress the refrigerant gas through the operation of the motor, and then discharges high-temperature and high-pressure refrigerant gas to the air discharge pipe to provide power for the refrigerating cycle, thereby realizing the refrigerating cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption). In the process of producing the compressor, the shell of the compressor needs to be perforated, and the shell of the compressor is mostly circular, so that the shell needs to be rotated in the perforating process.

Through retrieval, for example, chinese patent document discloses a motor casing perforating device for motor processing [ application number: CN202121305395.8; publication No.: CN215786850U ]. This kind of a motor casing perforating device for motor processing is at the during operation, at first place the motor casing in carousel top middle part, start first cylinder, first push rod can promote spacing clamp and move in the direction of controlling, two spacing clamps cooperate and to fix the motor casing, start gear motor, gear motor's output shaft can drive the carousel and rotate, adjust the motor casing to suitable position, start the third cylinder, the third push rod can drive lifter plate and the mechanism of punching and move in vertical direction, until making the required site of punching of motor casing be located the drill bit left side, start the second cylinder, the second push rod can promote the clamp plate downstream and hug closely the motor casing until the clamp plate, start the motor of punching, the output shaft of the motor of then punching can drive the drill bit and rotate, start the fourth cylinder, the fourth push rod can drive the slider, the motor of punching and drill bit move left, thereby the operation of punching.

The device can punch circular shape motor housing, be applicable to circular shape compressor casing equally, the device is carrying out the in-process of centre gripping to the casing, only adopt the cylinder to drive spacing clamp and carry out the centre gripping fixedly in the outside of casing, the outside folk prescription atress of casing, the inside of casing lacks the support this moment, in case the pressure of cylinder is too big, cause casing deformation very easily, and the carousel of the device is at rotatory in-process, although can change the position of casing, thereby make things convenient for the drill bit to punch to the different positions of casing, but at rotatory in-process, because first cylinder is fixed on the carousel, first cylinder, the centre gripping part is all followed carousel and casing rotation to first push rod and spacing clamp, the part that can certainly cause the casing surface to be sheltered from by the centre gripping part can't be punched, need to relieve the fixed back of casing, manual rotatory casing makes these parts that are sheltered from keep away from the centre gripping part, then fix the casing again, just can make the drill bit punch to these parts that have just been sheltered from by the centre gripping part, whole process is very troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casing perforating device is used in compressor processing, its in-process that carries out the centre gripping to the outside of casing can also support the inside of casing, prevents effectively that the situation of deformation from appearing in the casing.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a casing perforating device is used in compressor processing, includes base, first motor, drill bit body and column spinner, one side bolt at base top has the support, the below of support is provided with drill bit adjustment mechanism, the center department bolt at base top has the round platform, the center department bolt at round platform top has the center post, the surface mounting of center post has a plurality of first cylinder, the edge bolt at round platform top has a plurality of riser, one side of riser is fixed with the second cylinder, the output shaft bolt of first cylinder has first frame, the output shaft bolt of second cylinder has the second frame, the inboard of first frame and the inboard of second frame rotate respectively and are connected with first commentaries on classics roller and second commentaries on classics roller, a supporting bench has been bolted at the top of base and one side bolt that is located the round platform, the both sides at supporting bench top have all been bolted the second depression bar, the output shaft bolt of second depression bar has the removal seat, the top bolt of removal seat has the third motor, the output shaft of third motor is fixed with the column spinner.

Preferably, the drill bit adjusting mechanism comprises a second motor, a screw rod, a movable sleeve, a lifting plate, a first hydraulic rod and a movable plate, the second motor is installed at the bottom of the support, two ends of the screw rod are respectively connected with the base and the support in a rotating mode, an output shaft of the second motor is connected with the screw rod through a belt in a transmission mode, the movable sleeve is in threaded connection with the surface of the screw rod, the lifting plate is fixed with the movable sleeve, the first hydraulic rod is fixed at the bottom of the lifting plate, the movable plate is in bolted connection with the output shaft of the first hydraulic rod, and the first motor is in bolted connection with the bottom of the movable plate.

Preferably, one side of the circular truncated cone is provided with a groove, and the width between the inner walls of the grooves is greater than that of the moving plate.

Preferably, the top of round platform has seted up the ring channel, the inner wall of ring channel rotates and is connected with a plurality of backing roll.

Preferably, the surface of the rotating column is made of rubber, and a plurality of protrusions are arranged on the surface of the rotating column.

Preferably, the number of the first cylinders is the same as that of the second cylinders, and the positions of the first cylinders and the positions of the second cylinders correspond to each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an open first cylinder and make first frame drive the surface of first commentaries on classics roller laminating casing inner wall to through opening the second cylinder and make the second frame drive the second and change roller laminating casing surface, when carrying out the centre gripping to the casing, also can support at the inner wall of casing, not only promote the fixed effect of centre gripping, prevent moreover that the casing from producing deformation.

2. The utility model discloses making the casing can spin under the centre gripping of first commentaries on classics roller and second commentaries on classics roller, driving the column spinner through the third motor simultaneously and rotating, the column spinner drives the casing spin through the frictional force on surface, makes the casing adjust the position that punches at spin in-process, and the casing can not follow the casing and move together when spinning simultaneously to avoided clamping unit to shelter from the position that punches.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the middle round table of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 4 is a schematic view of a partial three-dimensional structure of the present invention;

FIG. 5 is a schematic view of the present invention in operation;

fig. 6 is a schematic structural diagram of the middle drill adjusting mechanism of the present invention.

In the figure: 1. a base; 2. a first motor; 3. a drill bit body; 4. a support; 5. a drill bit adjustment mechanism; 51. a second motor; 52. a screw; 53. moving the sleeve; 54. a lifting plate; 55. a first hydraulic lever; 56. moving the plate; 6. a circular truncated cone; 7. a central column; 8. a first cylinder; 9. a first frame; 10. a first rotating roller; 11. a vertical plate; 12. a second cylinder; 13. a second frame; 14. a second rotating roller; 15. a support table; 16. a second hydraulic rod; 17. a movable seat; 18. a third motor; 19. rotating the column; 20. an annular groove; 21. a support roller; 22. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, a drilling device for a machine shell for processing a compressor comprises a base 1, a first motor 2, a drill bit body 3 and a rotating column 19, wherein one side of the top of the base 1 is bolted with a support 4, a drill bit adjusting mechanism 5 for adjusting the position of the drill bit body 3 is arranged below the support 4, a circular truncated cone 6 is bolted at the center of the top of the base 1, a center column 7 is bolted at the center of the top of the circular truncated cone 6, a plurality of first cylinders 8 are mounted on the surface of the center column 7, a plurality of vertical plates 11 are bolted at the edge of the top of the circular truncated cone 6, a second cylinder 12 is fixed at one side of each vertical plate 11, an output shaft of each first cylinder 8 is bolted with a first frame 9, an output shaft of each second cylinder 12 is bolted with a second frame 13, a first rotating roller 10 and a second rotating roller 14 are respectively rotatably connected at the inner side of the first frame 9 and the inner side of the second frame 13, the number of the first cylinders 8 is the same as that of the second cylinders 12, and the position of the first cylinder 8 corresponds to the position of the second cylinder 12, so that the inner and outer clamping directions of the first roller 10 and the second roller 14 are consistent in the process of clamping the casing, a support table 15 is bolted on the top of the base 1 and one side of the circular table 6, second hydraulic rods 16 are bolted on both sides of the top of the support table 15, an output shaft of the second hydraulic rod 16 is bolted with a moving seat 17, a third motor 18 is bolted on the top of the moving seat 17, an output shaft of the third motor 18 is fixed with a rotary column 19, the surface of the rotary column 19 is made of rubber, a metal column is arranged inside the rotary column 19, the rubber is wrapped on the surface of the metal column, the rubber is similar to a rubber roller in the prior art, the output shaft of the third motor 18 is fixed with the metal part, and the rotary column 19 made of rubber can better adhere to the outer surface of the casing, and can not cause the injury to the casing, and the surface of column spinner 19 is provided with a plurality of arch, and the arch can increase the frictional force on column spinner 19 and casing surface to prevent to skid between casing and the column spinner 19.

The drill bit adjusting mechanism 5 comprises a second motor 51, a screw 52, a moving sleeve 53, a lifting plate 54, a first hydraulic rod 55 and a moving plate 56, the second motor 51 is installed at the bottom of the support 4, two ends of the screw 52 are respectively connected with the base 1 and the support 4 in a rotating manner, an output shaft of the second motor 51 is connected with the screw 52 through a belt in a driving manner, the moving sleeve 53 is connected with the surface of the screw 52 in a threaded manner, the lifting plate 54 is fixed with the moving sleeve 53, the first hydraulic rod 55 is fixed at the bottom of the lifting plate 54, the moving plate 56 is bolted with the output shaft of the first hydraulic rod 55, the moving plate 56 is arranged in an L shape, the first motor 2 is bolted at the bottom of the moving plate 56, the second motor 51 is started, the output shaft of the second motor drives the screw 52 to rotate through a belt and a belt pulley, then the two groups of screws 52 rotate synchronously, and the moving sleeve 53 on the surface of the screw 52 moves upwards or downwards under the action of the threads, thereby driving the lifting plate 54 below and the first motor 2 to move together in the vertical direction, changing the vertical height of the drill body 3 to punch holes at different positions of the casing, simultaneously opening the first hydraulic rod 55, extending the output shaft thereof to drive the moving plate 56 and the first motor 2 to approach the casing fixed on the circular truncated cone 6, and using the drill body 3 to punch holes, and opening the first hydraulic rod 55 to contract the output shaft thereof, so as to drive the moving plate 56 and the first motor 2 to be away from the casing, in order to lower the moving plate 56 and the first motor 2 to a lower height, and simultaneously to enable the first motor 2 to approach the casing, one side of the circular truncated cone 6 is provided with a groove 22, which enables the moving plate 56 and the first motor 2 to enter the inside of the groove 22, and enables the first motor 2 and the drill body 3 to approach the lower part of the casing surface, and in order to avoid the moving plate 56 from being stuck in the inside of the groove 22, the width between the inner walls of the groove 22 is designed to be larger than the width of the moving plate 56.

Because the casing is fixed at the centre gripping, its bottom and the top direct contact of round platform 6 make the casing receive resistance great at rotatory in-process, consequently ring channel 20 has been seted up at the top of round platform 6, and the inner wall of ring channel 20 rotates and is connected with a plurality of backing roll 21, and the bottom of casing and backing roll 21 contact, and backing roll 21 can rotate to play the effect of reducing friction.

The working principle is as follows: when in work, the machine shell is firstly hoisted to the top of the circular truncated cone 6, the bottom of the machine shell is contacted with the supporting roller 21, then all the first air cylinders 8 and the second air cylinders 12 are started, the output shaft of the first air cylinder 8 extends to drive the first frame 9 to move, then the first rotating rollers 10 contact with the inner wall of the machine shell, a plurality of first rotating rollers 10 are attached to the surface of the inner wall of the machine shell, meanwhile, the output shaft of the second cylinder 12 extends to drive the second frame 13 to move, then the second roller 14 is attached to the outer surface of the machine shell, under the action of the plurality of first rotating rollers 10 and the plurality of second rotating rollers 14, the machine shell is clamped, the first rotating rollers 10 can be supported in the machine shell, the machine shell is effectively prevented from being deformed due to large stress in the clamping process, then the second hydraulic rods 16 are opened, the output shaft extends to drive the movable seat 17 and the third motor 18 to move together until the rotary column 19 is attached to the surface of the casing, then the drill bit adjusting mechanism 5 can be operated to drive the first motor 2 and the drill bit body 3 to move for drilling, during the punching process, the rotary column 19 is attached to the surface of the machine shell, so that the rotary column cannot rotate during the punching process, when the punching at one position is finished and other positions at the same height need to be punched, the third motor 18 can be started, the third motor 18 drives the rotating column 19 to rotate, and as the first rotating roller 10 and the second rotating roller 14 can rotate, which enables the machine shell to spin, then the rotating column 19 drives the machine shell to spin by the friction force on the surface of the rotating column, the position of the hole on the surface of the machine shell is changed, in the self-rotating process of the machine shell, clamping components such as the vertical plate 11, the second air cylinder 12 and the second frame 13 cannot rotate along with the machine shell, so that the clamping components are prevented from shielding the punching part.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a casing perforating device is used in compressor processing, includes base (1), first motor (2), drill bit body (3) and column spinner (19), its characterized in that: a bracket (4) is bolted on one side of the top of the base (1), a drill bit adjusting mechanism (5) is arranged below the bracket (4), a round table (6) is bolted at the center of the top of the base (1), a central column (7) is bolted at the center of the top of the round table (6), a plurality of first cylinders (8) are arranged on the surface of the central column (7), the edge of the top of the circular truncated cone (6) is bolted with a plurality of vertical plates (11), a second cylinder (12) is fixed on one side of the vertical plate (11), the output shaft of the first air cylinder (8) is bolted with a first frame (9), the output shaft of the second cylinder (12) is bolted with a second frame (13), the inner side of the first frame (9) and the inner side of the second frame (13) are respectively connected with a first rotating roller (10) and a second rotating roller (14) in a rotating way, a supporting table (15) is bolted at the top of the base (1) and at one side of the round table (6), two sides of the top of the supporting platform (15) are respectively bolted with a second hydraulic rod (16), the output shaft of the second hydraulic rod (16) is bolted with a movable seat (17), the top of the movable seat (17) is bolted with a third motor (18), the output shaft of the third motor (18) is fixed with the rotating column (19).

2. The perforating device for the machine shell for processing the compressor as claimed in claim 1, wherein: the drill bit adjusting mechanism (5) comprises a second motor (51), a screw rod (52), a moving sleeve (53), a lifting plate (54), a first hydraulic rod (55) and a moving plate (56), the second motor (51) is installed at the bottom of the support (4), two ends of the screw rod (52) are respectively connected with the base (1) and the support (4) in a rotating mode, an output shaft of the second motor (51) is connected with the screw rod (52) in a belt transmission mode, the moving sleeve (53) is connected with the surface of the screw rod (52) in a threaded mode, the lifting plate (54) is fixed with the moving sleeve (53), the first hydraulic rod (55) is fixed at the bottom of the lifting plate (54), the moving plate (56) is in bolted connection with the output shaft of the first hydraulic rod (55), and the first motor (2) is in bolted connection with the bottom of the moving plate (56).

3. The perforating device for the machine shell for processing the compressor as claimed in claim 2, wherein: one side of the circular truncated cone (6) is provided with a groove (22), and the width between the inner walls of the groove (22) is greater than that of the moving plate (56).

4. The perforating device for the machine shell for processing the compressor as claimed in claim 1, wherein: the top of round platform (6) has seted up ring channel (20), the inner wall of ring channel (20) rotates and is connected with a plurality of backing roll (21).

5. The perforating device for the machine shell for processing the compressor as claimed in claim 1, wherein: the surface of the rotating column (19) is made of rubber, and a plurality of bulges are arranged on the surface of the rotating column (19).

6. The perforating device for the machine shell for processing the compressor as claimed in claim 1, wherein: the number of the first cylinders (8) is the same as that of the second cylinders (12), and the positions of the first cylinders (8) and the positions of the second cylinders (12) correspond to each other.