CN221210541U

CN221210541U - Compressor crankshaft riveting device

Info

Publication number: CN221210541U
Application number: CN202322813308.5U
Authority: CN
Inventors: 徐涛; 柴咪娜; 徐鸿智; 李然
Original assignee: Zhejiang Anji Huayi Technology Co ltd
Current assignee: Zhejiang Anji Huayi Technology Co ltd
Filing date: 2023-10-20
Publication date: 2024-06-25
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses a compressor crankshaft riveting device, and particularly relates to the technical field of crankshaft riveting production. According to the utility model, the bottom part of the crankshaft is manually placed in the hole formed in the balancing weight, then the top of the bottom part of the crankshaft is supported through the hole, then the middle part of the crankshaft is manually placed above the bottom part, the push rod on the second limiting rod is rotated, and then the limiting block on the push rod is pressed down to clamp and fix the middle part.

Description

Compressor crankshaft riveting device

Technical Field

The utility model relates to the technical field of crankshaft riveting production, in particular to a compressor crankshaft riveting device.

Background

The crankshaft is a power transmission part of the piston compressor, external power such as a motor transmits the power to the compressor through the crankshaft, and the crankshaft drives another compressor part arranged on the crankshaft to convert rotary motion into reciprocating motion through a connecting rod, so that the piston compressor works;

The existing compressor crankshaft riveting device is mainly characterized in that a clamp is arranged on a riveting head, then a second clamp is arranged at the bottom of the riveting head, most of the middle part of the riveting head is manually limited and then is riveted, so that crankshafts are mutually connected, the dislocation situation can occur, errors of the machined crankshafts can occur, and when a worker operates, the riveting head has some potential safety hazards, the working efficiency is lower, fine adhesion can occur at the bottom of the riveting head after long-time use, and the riveting effect can be influenced;

Therefore, a compressor crankshaft riveting device is provided for solving the problems.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a riveting device for a compressor crankshaft, so as to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a compressor bent axle riveting device, includes the base, the base top is equipped with fixture, fixture includes balancing weight, fixed plate one, electric putter one, clamp splice one, fixed plate two, electric putter two, clamp splice two, gag lever post two, push rod, limit screw one, limit screw two and stopper.

The balancing weight top fixedly connected with fixed plate one, fixed plate one-to-one fixedly connected with electric putter one, electric putter one other end fixedly connected with clamp splice one, clamp splice one diagonal angle department is equipped with clamp splice two, clamp splice two one side fixedly connected with electric putter two, electric putter two other end fixedly connected with fixed plate two, fixed plate two right sides is equipped with gag lever post two, the push rod has been cup jointed to gag lever post outside, push rod one end is equipped with limit screw two, push rod opposite side swing joint has the stopper, push rod top threaded connection has limit screw one.

Preferably, a fixed support is arranged on the left side of the clamping mechanism, and the front end of the fixed support is fixedly connected with a control panel.

Preferably, a riveting mechanism is arranged outside the fixed support, and comprises a first fixed block, a first limiting rod, a second fixed block, a hydraulic push rod, a third fixed block, a limiting assembly and a riveting head.

Preferably, the first movable through-connection in fixed block top has gag lever post one, stop component has been cup jointed to gag lever post one bottom, hydraulic push rod has been cup jointed to the inside of stop component, hydraulic push rod bottom fixedly connected with riveting head, hydraulic push rod outside swing joint has fixed block two, hydraulic push rod top fixedly connected with fixed block three.

Preferably, the right side of the clamping mechanism is provided with a polishing mechanism, and the polishing mechanism comprises an outer shell, a fixing plate III, an electric push rod III, a motor and a polishing sheet.

Preferably, the inside fixedly connected with fixed plate III of shell body, three opposite side fixedly connected with electric putter III of fixed plate, electric putter three middle part activity through connection has the shell body, three other end fixedly connected with motor of electric putter, motor top bearing is connected with polishing piece.

Preferably, the top of the polishing sheet can be attached to the bottom of the riveting head, and the hydraulic push rod is divided into a shell and a push rod.

Preferably, a hole is formed in the top of the balancing weight, and the formed hole penetrates through the base.

The utility model has the technical effects and advantages that:

1. Compared with the prior art, this compressor bent axle riveting device is through artifical manual in putting into the hole that the balancing weight was equipped with bent axle bottom part, then hold up the bent axle bottom part top through the hole, then place bent axle middle part top through artifical manual, through rotating the push rod on the gag lever post two, then push down the stopper on the push rod and carry out the centre gripping fixedly to middle part, then through rotatory limit screw one and limit screw two, make the push rod carry out the whole fixedly, then promote clamp splice one and clamp splice two through electric putter one and carry out the side spacing to the bent axle part of treating processing, and can carry out the centre gripping fixedly to the bent axle part of equidimension not, make the staff can be more simple and convenient carry out the centre gripping to the bent axle of treating processing, the skew and error's condition appear has been reduced.

2. Compared with the prior art, this compressor bent axle riveting device is through the inside fixed plate third that is equipped with of shell body, it is fixed to electric putter third, then make electric putter third through the pore that the shell body was seted up, can promote the motor and extend to the left side, then drive the polishing piece through the motor and rotate, then laminate in the riveting head bottom through the polishing piece, make polishing piece can carry out horizontal polishing to the riveting head, the error that manual polishing probably appears has been prevented, and need not dismantle the riveting head, step when having reduced the riveting head clean has improved work efficiency.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a schematic structural view of a clamping mechanism according to the present utility model.

Fig. 3 is a schematic structural diagram of the riveting mechanism of the present utility model.

FIG. 4 is a schematic view of the polishing mechanism of the present utility model.

The reference numerals are: 1. a base; 2. a fixed bracket; 3. a riveting mechanism; 301. a first fixed block; 302. a first limit rod; 303. a second fixed block; 304. a hydraulic push rod; 305. a fixed block III; 306. a limit component; 307. a riveting head; 4. a control panel; 5. a clamping mechanism; 501. balancing weight; 502. a first fixing plate; 503. an electric push rod I; 504. clamping block I; 505. a second fixing plate; 506. an electric push rod II; 507. clamping blocks II; 508. a second limiting rod; 509. a push rod; 510. a first limit screw; 511. a limit screw II; 512. a limiting block; 6. a polishing mechanism; 601. an outer housing; 602. a fixing plate III; 603. an electric push rod III; 604. a motor; 605. polishing sheet.

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.

Example 1

The riveting device for the crankshaft of the compressor shown in fig. 1 and 2 comprises a base 1, wherein a clamping mechanism 5 is arranged at the top of the base 1, and the clamping mechanism 5 comprises a balancing weight 501, a first fixing plate 502, a first electric push rod 503, a first clamping block 504, a second fixing plate 505, a second electric push rod 506, a second clamping block 507, a second limiting rod 508, a push rod 509, a first limiting screw 510, a second limiting screw 511 and a limiting block 512.

The top fixedly connected with fixed plate one 502 of balancing weight 501, fixed plate one 502 one side fixedly connected with electric putter one 503, electric putter one 503 other end fixedly connected with clamp splice one 504, clamp splice one 504 diagonal department is equipped with clamp splice two 507, clamp splice two 507 one side fixedly connected with electric putter two 506, electric putter two 506 other end fixedly connected with fixed plate two 505, fixed plate two 505 right side is equipped with gag lever post two 508, push rod 509 has been cup jointed in the gag lever post two 508 outside, push rod 509 one end is equipped with limit screw two 511, push rod 509 opposite side swing joint has stopper 512, push rod 509 top threaded connection has limit screw one 510.

Wherein: the bottom part of the crankshaft is placed into the hole formed in the balancing weight 501 manually, then the top of the bottom part of the crankshaft is supported through the hole, then the middle part of the crankshaft is placed above the bottom part manually, the limiting block 512 on the limiting rod II 508 is pressed down to clamp and fix the middle part, the limiting screw I510 and the limiting screw II 511 are rotated to integrally fix the limiting rod 509, the clamping block I504 and the clamping block II 507 are pushed by the electric pushing rod I503 and the electric pushing rod II 506 to limit the side of the crankshaft to be processed, and the crankshaft parts with different sizes can be clamped and fixed.

Embodiment two on the basis of embodiment one, the scheme in embodiment one is further elaborated and introduced in combination with the following specific working modes, as shown in fig. 1 to 4, and described in detail below:

As a preferred embodiment, a fixed bracket 2 is arranged at the left side of the clamping mechanism 5, and the front end of the fixed bracket 2 is fixedly connected with a control panel 4; further, all electrical components inside the device can be controlled by the control panel 4.

As a preferred embodiment, a riveting mechanism 3 is arranged outside the fixed bracket 2, and the riveting mechanism 3 comprises a first fixed block 301, a first limiting rod 302, a second fixed block 303, a hydraulic push rod 304, a third fixed block 305, a limiting assembly 306 and a riveting head 307; further, the whole riveting mechanism 3 is supported by the fixing support 2, so that the riveting mechanism 3 has enough movable space.

As a preferred embodiment, the top of the first fixing block 301 is movably connected with the first limiting rod 302 in a penetrating manner, the bottom of the first limiting rod 302 is sleeved with the limiting component 306, the inside of the limiting component 306 is sleeved with the hydraulic push rod 304, the bottom of the hydraulic push rod 304 is fixedly connected with the riveting head 307, the outer side of the hydraulic push rod 304 is movably connected with the second fixing block 303, and the top of the hydraulic push rod 304 is fixedly connected with the third fixing block 305; further, the whole of the shell connection of the hydraulic push rod 304 is fixed through the first fixing block 301, then the telescopic hydraulic rod inside the hydraulic push rod 304 is limited through the first limiting rod 302 and the limiting component 306, so that the hydraulic rod can only move up and down, and then the crankshaft to be processed is riveted through the riveting head 307 arranged at the bottom of the hydraulic push rod 304, so that the phenomenon of deflection is prevented during riveting.

As a preferred embodiment, the polishing mechanism 6 is arranged on the right side of the clamping mechanism 5, and the polishing mechanism 6 comprises an outer shell 601, a fixing plate III 602, an electric push rod III 603, a motor 604 and a polishing sheet 605; furthermore, the crankshaft part to be processed can be uniformly clamped through the clamping mechanism 5, so that the phenomenon of error is reduced.

As a preferred embodiment, a fixing plate III 602 is fixedly connected inside the outer casing 601, an electric push rod III 603 is fixedly connected to the other side of the fixing plate III 602, the middle part of the electric push rod III 603 is movably connected with the outer casing 601 in a penetrating manner, the other end of the electric push rod III 603 is fixedly connected with a motor 604, and a polishing sheet 605 is connected to a bearing at the top of the motor 604; further, the third electric push rod 603 is fixed by the third fixing plate 602 arranged in the outer casing 601, then the third electric push rod 603 is driven by the hole formed in the outer casing 601 to extend to the left side, and then the polishing piece 605 is driven by the motor 604 to polish.

As a preferred embodiment, the top of the polishing sheet 605 can be attached to the bottom of the riveting head 307, and the hydraulic push rod 304 is divided into a housing and a push rod; further, the polishing sheet 605 is attached to the bottom of the riveting head 307, so that the polishing sheet 605 can polish the riveting head 307 horizontally, and errors possibly caused by manual polishing are prevented.

As a preferred embodiment, a hole is formed at the top of the balancing weight 501, and the formed hole penetrates through the base 1; further, through the hole that balancing weight 501 top was equipped with, can carry out spacing to the bent axle part of different length.

The working process of the utility model is as follows:

Firstly, the bottom part of the crankshaft is placed into a hole formed in a balancing weight 501 manually, then the top of the bottom part of the crankshaft is supported up through the hole, then the middle part of the crankshaft is placed above the bottom part manually, a push rod 509 on a limit rod II 508 is rotated, then a limit block 512 on the push rod 509 is pressed down to clamp and fix the middle part of the crankshaft, then a limit screw I510 and a limit screw II 511 are rotated, the push rod 509 is integrally fixed, then an electric push rod 503 and an electric push rod II 506 are controlled to operate through a control panel 4, so that a clamping block I504 and a clamping block II 507 are pushed to limit the side of the crankshaft part to be processed, then a hydraulic rod 307 in a hydraulic push rod 304 is controlled to press down through the control panel 4, so that a riveting press head 307 is pushed to rivet the crankshaft to be processed at the bottom, then the electric push rod 503 and the electric push rod II 506 are controlled to operate through the control panel 4, the clamping block I504 and the clamping block II 507 are released from clamping the crankshaft, then the push rod 509 is manually removed, the polished, when the device 307 needs to be cleaned, the electric push rod I503 and the electric push rod II 506 are controlled through the control panel 4 to extend to the inside the polishing motor 605, and then the riveting press the riveting head 307 can be conveniently driven to the bottom part 307 to be riveted by the polishing device through the driving of the polishing motor 605.

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a compressor bent axle riveting device, includes base (1), its characterized in that: the top of the base (1) is provided with a clamping mechanism (5), and the clamping mechanism (5) comprises a balancing weight (501), a first fixing plate (502), a first electric push rod (503), a first clamping block (504), a second fixing plate (505), a second electric push rod (506), a second clamping block (507), a second limiting rod (508), a push rod (509), a first limiting screw (510), a second limiting screw (511) and a limiting block (512);

The balancing weight (501) top fixedly connected with fixed plate one (502), fixed plate one (502) one side fixedly connected with electric putter one (503), electric putter one (503) other end fixedly connected with clamp splice one (504), clamp splice one (504) diagonal angle department is equipped with clamp splice two (507), clamp splice two (507) one side fixedly connected with electric putter two (506), electric putter two (506) other end fixedly connected with fixed plate two (505), fixed plate two (505) right side is equipped with gag lever post two (508), push rod (509) have been cup jointed in the gag lever post two (508) outside, push rod (509) one end is equipped with spacing screw two (511), push rod (509) opposite side swing joint has stopper (512), push rod (509) top threaded connection has spacing screw one (510).

2. The compressor crankshaft riveting apparatus of claim 1, wherein: the left side of fixture (5) is equipped with fixed bolster (2), fixed bolster (2) front end fixedly connected with control panel (4).

3. The compressor crankshaft riveting apparatus of claim 2, wherein: the riveting mechanism (3) is arranged outside the fixed support (2), and the riveting mechanism (3) comprises a first fixed block (301), a first limiting rod (302), a second fixed block (303), a hydraulic push rod (304), a third fixed block (305), a limiting assembly (306) and a riveting head (307).

4. A compressor crankshaft riveting apparatus as claimed in claim 3, wherein: the fixed block I (301) top activity through connection has gag lever post I (302), stop lever post I (302) bottom has cup jointed spacing subassembly (306), spacing subassembly (306) inside has cup jointed hydraulic push rod (304), hydraulic push rod (304) bottom fixedly connected with riveting head (307), hydraulic push rod (304) outside activity is connected with fixed block II (303), hydraulic push rod (304) top fixedly connected with fixed block III (305).

5. The compressor crankshaft riveting apparatus of claim 1, wherein: the right side of the clamping mechanism (5) is provided with a polishing mechanism (6), and the polishing mechanism (6) comprises an outer shell (601), a fixing plate III (602), an electric push rod III (603), a motor (604) and a polishing sheet (605).

6. The compressor crankshaft riveting device according to claim 5, wherein: the polishing device is characterized in that a fixing plate III (602) is fixedly connected inside the outer shell body (601), an electric push rod III (603) is fixedly connected to the other side of the fixing plate III (602), the outer shell body (601) is movably connected to the middle of the electric push rod III (603) in a penetrating mode, a motor (604) is fixedly connected to the other end of the electric push rod III (603), and a polishing sheet (605) is connected to a top bearing of the motor (604).

7. The compressor crankshaft riveting device according to claim 6, wherein: the top of the polishing sheet (605) can be attached to the bottom of the riveting head (307), and the hydraulic push rod (304) is divided into a shell and a push rod.

8. The compressor crankshaft riveting apparatus of claim 1, wherein: the top of the balancing weight (501) is provided with a hole, and the hole penetrates through the base (1).