CN210847920U

CN210847920U - Punching device is used in production of refrigerator compressor shell

Info

Publication number: CN210847920U
Application number: CN201921782315.0U
Authority: CN
Inventors: 李光煜
Original assignee: Wuhan Jijia Molding Co ltd
Current assignee: Wuhan Jijia Molding Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-06-26
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a punching device for producing a refrigerator compressor shell, which belongs to the technical field of refrigerator compressor shell production and comprises a supporting seat, a supporting pad, a shell and an outer cover, wherein the supporting pad is arranged above the supporting seat; a shell is arranged above the supporting pad; an outer cover is arranged above the supporting pad, a circle of slide rail is arranged inside the outer cover, a rotating ring is arranged above the slide rail, and a second spring telescopic rod is arranged on the lower surface of the rotating ring; a second cylinder is arranged on the outer side wall of the outer cover, and a punch is arranged on the left side of the second cylinder; the inside of supporting pad is equipped with first cylinder, and the right-hand member of first cylinder is equipped with the extensible member, has seted up the die block at the right-hand member of extensible member. The utility model discloses set up second spring telescopic link, second spring telescopic link can carry out the alignment to the position of casing rotating the in-process for the position of punching a hole of treating of casing aligns towards the right side and with the die block, has subtracted artifical process to the casing alignment.

Description

Punching device is used in production of refrigerator compressor shell

Technical Field

The utility model belongs to the technical field of refrigerator compressor shell production, specifically a punching device is used in refrigerator compressor shell production.

Background

In the production process of the refrigerator compressor shell, the side wall of the shell needs to be processed in a punching process, the shell is generally arranged with an opening facing downwards due to the limitation of a conveying mechanism in a production line, the shell which is not punched is driven by the conveying mechanism to move to a supporting pad, and in the existing production line, the main motion of the punching mechanism is pressing, so that a mechanism capable of punching the side wall of the shell in the pressing process is needed.

In the prior art, the shell is firstly required to be aligned and positioned when the side wall is punched, and the conventional alignment mode is not applicable because the side wall of the shell is not a cylinder but a bulge, so that manual alignment operation is generally adopted, and time and labor are wasted. In addition, after the shell is positioned, a workpiece needs to be clamped, and in the existing automatic assembly line, the clamping of the shell is insufficient, so that the shell is likely to deviate in the punching process, and the punching effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a punching device is used in production of refrigerator compressor shell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a punching device for producing a refrigerator compressor shell comprises a supporting seat, a supporting pad, a shell, an outer cover, a pressing pad, a rotating ring, a punch, a telescopic piece and a clamping mechanism, wherein the supporting pad is arranged above the supporting seat; a shell is arranged above the supporting pad; an outer cover is arranged above the supporting pad, the top end of the outer cover is fixedly connected with the bottom end of the push rod, the inner top wall of the outer cover is connected with the top end of the first spring telescopic rod, and a pressing pad is arranged at the top end of the first spring telescopic rod; a circle of sliding rails are arranged inside the outer cover, the sliding rails are arranged at positions close to the top end inside the outer cover, a rotating ring is arranged above the sliding rails, a gear ring is arranged on the upper surface of the rotating ring, a motor is arranged below the inner top wall of the outer cover, the bottom of the motor is connected with a gear through a rotating shaft, and the gear is meshed with the gear ring; the lower surface of the rotating ring is provided with a second spring telescopic rod; a second cylinder is arranged on the outer side wall of the outer cover, a punch is arranged on the left side of the second cylinder, and the punch is arranged inside the outer cover; the inside of supporting pad is equipped with first cylinder, and the left end of first cylinder is fixed on the inside wall of supporting pad, and the right-hand member of first cylinder is equipped with the extensible member, has seted up the die block at the right-hand member of extensible member, and the die block uses with the drift cooperation.

As a further aspect of the present invention: the bottom of supporting seat is equipped with the lock ring, and the top of supporting seat is equipped with first clamping ring, and the bottom of supporting pad is equipped with the second clamping ring, and first clamping ring and second clamping ring pass through bolt fixed connection.

As a further aspect of the present invention: the supporting seat is a cylindrical structure with an upper end and a lower end open, the supporting pad is a cylindrical structure with a bottom open, the top end of the supporting pad is set to be a spherical structure, and the outer cover is a cylindrical structure with a bottom open.

As a further aspect of the present invention: be equipped with the extension rod on the second spring telescopic link, the extension rod level sets up towards the center of dustcoat, and the extension rod is equipped with the ball towards the one end at dustcoat center.

As a further aspect of the present invention: and two clamping mechanisms which are symmetrical front and back are arranged on the inner side wall of the outer cover, and a third cylinder is arranged on the outer side wall of the outer cover.

As a further aspect of the present invention: be equipped with first travel switch and second travel switch on the inside wall of dustcoat, the cover is equipped with the contact on the second spring telescopic link, and first travel switch and second travel switch's high position corresponds with the position of contact, and the setting of first travel switch and second travel switch symmetry is both sides around the die block.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model is provided with the pressing pad and the supporting pad to clamp and fix the top of the shell, and the clamping mechanism is arranged to clamp the side wall of the shell, so as to prevent the shell from deviating during punching and causing punching failure; the utility model discloses set up second spring telescopic link, second spring telescopic link can carry out the alignment to the position of casing rotating the in-process for the position of punching a hole of treating of casing aligns towards the right side and with the die block, has subtracted artifical process to the casing alignment.

Drawings

Fig. 1 is a schematic perspective view of a punching device for producing a refrigerator compressor shell.

Fig. 2 is a top view of a three-dimensional explosion structure of a punching device for producing a refrigerator compressor shell.

Fig. 3 is a bottom view of a three-dimensional explosion structure of a punching device for producing a refrigerator compressor shell.

Fig. 4 is a front sectional structural schematic diagram of a punching device for producing a refrigerator compressor shell.

Fig. 5 is a schematic side sectional structure view of a punching device for producing a refrigerator compressor shell.

Fig. 6 is a top view of the installation positions of a first limit switch and a second limit switch in the punching device for producing the refrigerator compressor shell.

In the figure: 1. a supporting seat; 2. a support ring; 3. a first connecting ring; 4. a support pad; 5. a second connecting ring; 6. a housing; 7. a housing; 8. a push rod; 9. a first spring telescopic rod; 10. a compression pad; 11. a slide rail; 12. rotating the ring; 13. a ring gear; 14. a motor; 15. a second spring telescopic rod; 16. a contact; 17. an extension rod; 18. a first cylinder; 19. a second cylinder; 20. a punch; 21. a telescoping member; 22. bottom die; 23. a clamping mechanism; 24. a third cylinder; 25. a first travel switch; 26. a second travel switch.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-6, a punching device for producing a refrigerator compressor shell comprises a supporting seat 1, a supporting pad 4, a shell 6, an outer cover 7, a pressing pad 10, a rotating ring 12, a punch 20, a telescopic piece 21 and a clamping mechanism 23, wherein the bottom of the supporting seat 1 is provided with the supporting ring 2, the supporting ring 2 can be fixed on a station through bolts, the supporting pad 4 is arranged above the supporting seat 1, the supporting seat 1 is a cylindrical tube structure with openings at the upper end and the lower end, the supporting pad 4 is a cylindrical tube structure with an opening at the bottom end, the top end of the supporting pad 4 is provided with a spherical structure, the top end of the supporting seat 1 is provided with a first connecting ring 3, the bottom end of the supporting pad 4 is provided with a second connecting ring 5, and the first connecting ring 3 and the second connecting ring 5 are fixedly connected through bolts; the top of supporting pad 4 is equipped with casing 6, and the cooperation of the interior roof of casing 6 and the top of supporting pad 4 is used, and the inside wall of casing 6 is used with the lateral wall cooperation of supporting pad 4, is equipped with the arch on the right side wall of casing 6, the utility model discloses need punch a hole in the arch.

An outer cover 7 is arranged above the supporting pad 4, the outer cover 7 is of a cylindrical structure with an opening at the bottom end, the top end of the outer cover 7 is fixedly connected with the bottom end of a push rod 8, the push rod 8 can push the outer cover 7 to move up and down, the inner top wall of the outer cover 7 is connected with the top end of a first spring telescopic rod 9, and a pressing pad 10 is arranged at the top end of the first spring telescopic rod 9; a circle of slide rails 11 are arranged inside the outer cover 7, the slide rails 11 are arranged at positions close to the top end inside the outer cover 7, a rotating ring 12 is arranged above the slide rails 11, the rotating ring 12 can rotate on the slide rails 11, a gear ring 13 is arranged on the upper surface of the rotating ring 12, a motor 14 is arranged below the inner top wall of the outer cover 7, the bottom of the motor 14 is connected with a gear through a rotating shaft, the gear is meshed with the gear ring 13, and the motor 14 can drive the rotating ring 12 to rotate through the gear and the gear ring 13; the lower surface of the rotating ring 12 is provided with a second spring telescopic rod 15, an extension rod 17 is arranged on the second spring telescopic rod 15, the extension rod 17 is horizontally arranged towards the center of the outer cover 7, and a ball can be arranged at one end of the extension rod 17 towards the center of the outer cover 7 and can rotate on the extension rod 17.

A second cylinder 19 is arranged on the outer side wall of the outer cover 7, a punch 20 is arranged on the left side of the second cylinder 19, and the punch 20 is arranged inside the outer cover 7; the inside of supporting pad 4 is equipped with first cylinder 18, and the left end of first cylinder 18 is fixed on the inside wall of supporting pad 4, and the right-hand member of first cylinder 18 is equipped with extensible member 21, has seted up die block 22 at the right-hand member of extensible member 21, and die block 22 uses with the cooperation of drift 20, carries out the fretwork setting in the bottom of die block 22, and drift 20 can go out the through-hole at the lateral wall of casing 6 with the cooperation of die block 22.

As shown in fig. 5, two clamping mechanisms 23 are arranged on the inner side wall of the outer cover 7, and the two clamping mechanisms 23 are symmetrical front to back, and a third cylinder 24 is arranged on the outer side wall of the outer cover 7, and the third cylinder 24 can inflate the clamping mechanisms 23, so that the clamping mechanisms 23 can clamp the side wall of the housing 6.

As shown in fig. 6, a first travel switch 25 and a second travel switch 26 are provided on the inner side wall of the outer cover 7, a contact 16 is sleeved on the second spring telescopic rod 15, the height positions of the first travel switch 25 and the second travel switch 26 correspond to the position of the contact 16, and the first travel switch 25 and the second travel switch 26 are symmetrically provided on the front side and the rear side of the bottom die 22.

In the use process of the utility model, firstly, the shell 6 is directly placed on the supporting pad 4, then the push rod 8 controls the outer cover 7 to move downwards, the motor 14 keeps driving the rotating ring 12 in the process, so that the second spring telescopic rod 15 is consistent with the rotating ring 12 to rotate synchronously, the second spring telescopic rod 15 can position and align the shell 6 in the rotating process, when the second spring telescopic rod 15 touches the bulge on the side wall of the shell 6, the shell 6 can be pushed to rotate synchronously, and due to the arrangement of the extension rod 17 and the balls, the extension rod 17 and the balls can pre-compress the bottom of the shell 6 to prevent the shell 6 from being inclined, when the contact 16 on the second spring telescopic rod 15 touches the first travel switch 25 or the second travel switch 26, the motor 14 rotates reversely, so that the rotating ring 12 drives the second spring telescopic rod 15 to rotate reversely, thereby avoiding the influence of the punching process caused by the second spring telescopic rod 15, the position to be punched of the housing 6 is arranged towards the right side at this time, and the first air cylinder 18 pushes the telescopic member 21 to move rightwards at this time, so that the bottom die 22 supports the position to be punched of the housing 6, the third air cylinder 24 controls the clamping mechanism 23 to clamp and fix the side wall of the housing 6, and the pressing pad 10 contacts with the top end of the housing 6 at this time to press the top end of the housing 6.

The outer cover 7 continues to move downwards, when the punch 20 corresponds to the bottom die 22, the second air cylinder 19 controls the punch 20 to punch a through hole on the shell 6, and the punched wafer can leak from the bottom of the bottom die 22; then the push rod 8 drives the outer cover 7 to ascend, the first air cylinder 18 drives the telescopic piece 21 to retract, and the third air cylinder 24 controls the clamping mechanism 23 to release the clamping of the shell 6.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A punching device for producing a refrigerator compressor shell comprises a supporting seat (1), a supporting pad (4), a shell (6), an outer cover (7), a pressing pad (10), a rotating ring (12), a punch (20), a telescopic piece (21) and a clamping mechanism (23), and is characterized in that the supporting pad (4) is arranged above the supporting seat (1); a shell (6) is arranged above the supporting pad (4); an outer cover (7) is arranged above the supporting pad (4), the top end of the outer cover (7) is fixedly connected with the bottom end of the push rod (8), the inner top wall of the outer cover (7) is connected with the top end of a first spring telescopic rod (9), and a pressing pad (10) is arranged at the top end of the first spring telescopic rod (9); a circle of sliding rails (11) are arranged inside the outer cover (7), the sliding rails (11) are arranged at the position, close to the top end, inside the outer cover (7), a rotating ring (12) is arranged above the sliding rails (11), a gear ring (13) is arranged on the upper surface of the rotating ring (12), a motor (14) is arranged below the inner top wall of the outer cover (7), the bottom of the motor (14) is connected with a gear through a rotating shaft, and the gear is meshed with the gear ring (13); the lower surface of the rotating ring (12) is provided with a second spring telescopic rod (15); a second cylinder (19) is arranged on the outer side wall of the outer cover (7), a punch (20) is arranged on the left side of the second cylinder (19), and the punch (20) is arranged inside the outer cover (7); the inside of supporting pad (4) is equipped with first cylinder (18), and the left end of first cylinder (18) is fixed on the inside wall of supporting pad (4), and the right-hand member of first cylinder (18) is equipped with extensible member (21), has seted up die block (22) at the right-hand member of extensible member (21), and die block (22) and drift (20) cooperation are used.

2. The punching device for producing the refrigerator compressor shell according to claim 1, wherein a support ring (2) is arranged at the bottom of the support seat (1), a first connecting ring (3) is arranged at the top end of the support seat (1), a second connecting ring (5) is arranged at the bottom end of the support pad (4), and the first connecting ring (3) and the second connecting ring (5) are fixedly connected through a bolt.

3. The punching device for producing the refrigerator compressor shell according to claim 1, wherein the supporting seat (1) is a cylindrical tube structure with an upper end and a lower end open, the supporting pad (4) is a cylindrical tube structure with a bottom end open, the top end of the supporting pad (4) is provided with a spherical structure, and the outer cover (7) is a cylindrical tube structure with a bottom end open.

4. The punching device for producing the refrigerator compressor shell according to claim 1, wherein the second spring expansion link (15) is provided with an extension rod (17), the extension rod (17) is horizontally arranged towards the center of the outer cover (7), and one end of the extension rod (17) towards the center of the outer cover (7) is provided with a ball.

5. The punching device for producing the refrigerator compressor shell according to claim 1, wherein two clamping mechanisms (23) which are symmetrical front and back are arranged on the inner side wall of the shell (7), and a third air cylinder (24) is arranged on the outer side wall of the shell (7).

6. The punching device for producing the refrigerator compressor shell according to claim 1, wherein a first travel switch (25) and a second travel switch (26) are arranged on the inner side wall of the outer cover (7), a contact (16) is sleeved on the second spring telescopic rod (15), the height positions of the first travel switch (25) and the second travel switch (26) correspond to the position of the contact (16), and the first travel switch (25) and the second travel switch (26) are symmetrically arranged on the front side and the rear side of the bottom die (22).