CN216180201U

CN216180201U - Remanufactured engine cylinder sleeve replacement device

Info

Publication number: CN216180201U
Application number: CN202122627207.XU
Authority: CN
Inventors: 李锋; 吴潇; 谢钜文
Original assignee: Hubei Tianqilidi Auto Parts Co ltd
Current assignee: Hubei Tianqilidi Auto Parts Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model discloses a remanufactured engine cylinder liner replacement device which comprises a bottom plate, a fixing frame, a supporting frame, a frame body and an extrusion disc. This refabrication engine cylinder liner replacement device, during the use, at first place the engine on the bottom plate, make one side and the fixed plate laminating of engine, then rotate the threaded rod through the bull stick, under the cooperation of threaded rod and mounting panel, the stripper plate is close to with the engine, thereby make the engine fixed by stripper plate and fixed plate centre gripping, then promote the support frame, make the support frame extend the slide rail through the slider and slide, thereby make the support frame move the top of engine, then pull third screw thread handle, make slider and slide rail reciprocal anchorage, then promote the framework, make first sliding sleeve slide on the support frame, it promotes the mount to lead to water, make the second sliding sleeve slide in the framework, thereby make the stripper plate correspond with the engine cylinder, then pull first screw thread handle and second screw thread handle in proper order.

Description

Remanufactured engine cylinder sleeve replacement device

Technical Field

The utility model relates to the field of remanufacturing of engines, in particular to a cylinder sleeve replacement device for a remanufactured engine.

Background

Remanufacturing is the process of revitalizing old machine equipment. The new product is manufactured by taking old machine equipment as a blank and adopting a special process and technology on the basis of the original manufacture, and the performance and the quality of the newly manufactured product are not inferior to those of the original new product. Scientifically, remanufacturing is an industry for implementing high-technology repair and modification on waste products, aims at carrying out remanufacturing engineering design on damaged or to-be-scrapped parts on the basis of analysis such as performance failure analysis, service life assessment and the like, and adopts a series of related advanced manufacturing technologies to ensure that the quality of remanufactured products reaches or exceeds that of new products. The remanufacturing process of the product generally comprises seven steps, namely product cleaning, target object disassembling, cleaning, detection, remanufacturing part classification, remanufacturing technology selection, remanufacturing, inspection and the like.

Remanufactured engines are remanufactured engines, and cylinder sleeves of engine cylinders need to be replaced in the remanufacturing process, however, workers usually adopt a knocking mode to place the engine cylinder sleeves into the engine cylinders during replacement, and the surfaces of the cylinder sleeves are easy to damage in an early operating mode.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a remanufactured engine cylinder liner replacement device to solve the problems set forth in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a refabrication engine cylinder liner replacement device, comprising a base plate, the top of bottom plate is equipped with the support frame, the top inboard of support frame is equipped with the mount, be equipped with adjustment mechanism between mount and the support frame, the inboard fixedly connected with hydraulic jack of mount, hydraulic jack's flexible end fixedly connected with extrusion dish, the extrusion dish is used for extrudeing the engine cylinder liner, the bottom surface fixedly connected with of extrusion dish is protruding, protruding and engine cylinder liner internal diameter looks adaptation, it is more stable when making the extrusion dish extrude, the top surface symmetry fixedly connected with guide bar of extrusion dish, the outside slip cover of guide bar is equipped with the uide bushing, the uide bushing is connected with the bottom outer wall fixed connection of mount, be equipped with slide mechanism between support frame and the bottom plate.

As a further scheme of the utility model: the utility model discloses a bottom plate, including bottom plate, mounting panel, stripper plate, threaded rod, swivel spindle, bottom plate, mounting panel, stripper plate, the top surface laminating of bottom plate and binding face are smooth design, and one side of stripper plate is rotated and is connected with the threaded rod, and the one end screw thread of threaded rod runs through the mounting panel and its tip slides through connection has the bull spindle, and the both ends of bull spindle all are equipped with the anticreep ball.

As a still further scheme of the utility model: the adjusting mechanism comprises a frame body, a first sliding sleeve, a second sliding sleeve, a first threaded handle and a second threaded handle.

As a still further scheme of the utility model: first sliding sleeve symmetry is equipped with two, and first sliding sleeve slip cap is established respectively in the top both sides of support frame, the framework establish between first sliding sleeve and with first sliding sleeve fixed connection, second sliding sleeve symmetry fixed connection is in the both sides of mount, second sliding sleeve slip cap is established on the body of rod of the both sides of framework, first screw thread handle threaded connection is sheathe in on one of them first sliding sleeve, the lateral wall that first sliding sleeve was passed to one end of first screw thread handle just touches with the outer wall of support frame, second screw thread handle threaded connection is sheathe in on one of them second sliding sleeve, the one end of second screw thread handle passes the second sliding sleeve and touches with the outer wall of framework.

As a still further scheme of the utility model: the sliding mechanism comprises a sliding rail, a sliding block and a third threaded handle.

As a still further scheme of the utility model: the slide rail symmetry fixed connection is at the top surface of bottom plate, and slider symmetry fixed connection is in the bottom of support frame, and the slider corresponds and the adaptation with the slide rail, slider and slide rail sliding connection, third screw thread handle threaded connection on one of them slider, and the one end of third screw thread handle is passed the slider and is touched with the outer wall of slide rail.

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

1. according to the utility model, through the matched use of the bottom plate, the supporting frame, the fixing frame, the adjusting mechanism, the hydraulic jack, the extrusion disc, the bulge, the guide rod, the guide sleeve and the sliding mechanism, the engine cylinder sleeve can be pushed into the engine cylinder by driving the extrusion disc through the hydraulic jack, so that the problem of damage caused by knocking is avoided, and meanwhile, the installation of the cylinder sleeve is more labor-saving.

2. According to the remanufactured engine cylinder sleeve replacing device, the frame body, the first sliding sleeve, the second sliding sleeve, the first threaded handle and the second threaded handle are matched for use, so that the position of the extrusion disc can be conveniently adjusted and fixed, the extrusion disc corresponds to the position of an engine cylinder, and the remanufactured engine cylinder sleeve replacing device has a positioning function.

3. According to the remanufactured engine cylinder sleeve replacing device, the engine can be conveniently fixed through the matching use among the mounting plate, the extrusion plate, the fixing plate, the threaded rod and the rotating rod, the engine can be conveniently placed on the bottom plate through the matching use among the sliding rail, the sliding block and the third threaded handle, and then the extrusion plate can be conveniently moved to the engine, so that the remanufactured engine cylinder sleeve replacing device is more convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of a remanufactured engine cylinder liner replacement device.

Fig. 2 is an overhead perspective view of a remanufactured engine cylinder liner replacement device.

Fig. 3 is a cross-sectional view of a remanufactured engine cylinder liner replacement device at a mount.

In the figure: the device comprises a base plate 1, a supporting frame 2, a fixing frame 3, an adjusting mechanism 4, a hydraulic jack 5, a squeezing disc 6, a protrusion 7, a guide rod 8, a guide sleeve 9, a sliding mechanism 10, an installation plate 11, a squeezing plate 12, a fixing plate 13, a threaded rod 14, a rotating rod 15, a frame 16, a first sliding sleeve 17, a second sliding sleeve 18, a first threaded handle 19, a second threaded handle 20, a sliding rail 21, a sliding block 22 and a third threaded handle 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, a remanufactured engine cylinder liner replacement device includes a bottom plate 1, a support frame 2 is disposed above the bottom plate 1, a fixed frame 3 is disposed on an inner side of a top portion of the support frame 2, an adjusting mechanism 4 is disposed between the fixed frame 3 and the support frame 2, a hydraulic jack 5 is fixedly connected to an inner side of the fixed frame 3, a squeezing tray 6 is fixedly connected to a telescopic end of the hydraulic jack 5, the squeezing tray 6 is used for squeezing an engine cylinder liner, a protrusion 7 is fixedly connected to a bottom surface of the squeezing tray 6, the protrusion 7 is adapted to an inner diameter of the engine cylinder liner, so that the squeezing tray 6 is more stable when squeezed, a guide rod 8 is symmetrically and fixedly connected to a top surface of the squeezing tray 6, a guide sleeve 9 is slidably sleeved on an outer side of the guide rod 8, the guide sleeve 9 is fixedly connected to an outer wall of the bottom portion of the fixed frame 3, and the guide rod 8 is matched with the guide sleeve 9 to guide rod for guiding lifting of the squeezing tray 6, the lifting of the extrusion disc 6 is more stable, and a sliding mechanism 10 is arranged between the support frame 2 and the bottom plate 1.

Fixedly connected with mounting panel 11 on one side of the top surface of bottom plate 1, the outside of mounting panel 11 is equipped with stripper plate 12, the outside of stripper plate 12 is equipped with fixed plate 13,

fixed plate

13 and 1 fixed connection of bottom plate, the bottom surface of stripper plate 12 is smooth design with the top surface laminating and the binding face of bottom plate 1, one side of stripper plate 12 is rotated and is connected with threaded rod 14, a terminal thread of threaded rod 14 runs through mounting panel 11 and its tip slip through connection has bull stick 15, the both ends of bull stick 15 all are equipped with the anticreep ball.

The adjustment mechanism 4 comprises a frame 16, a first sliding sleeve 17, a second sliding sleeve 18, a first threaded shank 19 and a second threaded shank 20.

The two first sliding sleeves 17 are symmetrically arranged, the first sliding sleeves 17 are respectively sleeved on two sides of the top of the support frame 2 in a sliding mode, the frame body 16 is arranged between the first sliding sleeves 17 and fixedly connected with the first sliding sleeves 17, the second sliding sleeves 18 are symmetrically and fixedly connected to two sides of the fixing frame 3, the second sliding sleeves 18 are sleeved on two side rod bodies of the frame body 16 in a sliding mode, the first threaded handle 19 is connected to one of the first sliding sleeves 17 in a threaded mode, one end of the first threaded handle 19 penetrates through the side wall of the first sliding sleeve 17 and is in contact with the outer wall of the support frame 2, the second threaded handle 20 is connected to one of the second sliding sleeves 18 in a threaded mode, and one end of the second threaded handle 20 penetrates through the second sliding sleeve 18 and is in contact with the outer wall of the frame body 16.

The sliding mechanism 10 includes a slide rail 21, a slide block 22 and a third threaded shank 23.

Slide rail 21 symmetry fixed connection is at the top surface of bottom plate 1, and slider 22 symmetry fixed connection is in the bottom of support frame 2, and slider 22 corresponds and the adaptation with slide rail 21, and slider 22 and slide rail 21 sliding connection, third screw thread handle 23 threaded connection are on one of them slider 22, and the one end of third screw thread handle 23 passes slider 22 and touches with the outer wall of slide rail 21.

The working principle of the utility model is as follows:

when the engine is used, firstly, the engine is placed on the bottom plate 1, one side of the engine is attached to the fixed plate 13, then the threaded rod 14 is rotated through the rotating rod 15, the extrusion plate 12 is close to the engine under the matching of the threaded rod 14 and the mounting plate 11, so that the engine is clamped and fixed by the extrusion plate 12 and the fixed plate 13, then the support frame 2 is pushed, the support frame 2 is made to slide along the slide rail 21 through the slide block 22, so that the support frame 2 moves to the upper part of the engine, then the third threaded handle 23 is pulled, so that the slide block 22 and the slide rail 21 are mutually fixed, then the frame body 16 is pushed, the first sliding sleeve 17 is made to slide on the support frame 2, water is introduced to push the fixing frame 3, the second sliding sleeve 18 is made to slide on the frame body 16, so that the extrusion disc 6 corresponds to an engine cylinder, then the first threaded handle 19 and the second threaded handle 20 are sequentially pulled, so that the first sliding sleeve 17 and the support frame 2 are mutually fixed, the second sliding sleeve 18 and the frame 16 are fixed to each other, the engine cylinder sleeve is taken out to be located below the extrusion disc 6, the engine cylinder sleeve is opposite to the engine cylinder, the extrusion disc 6 is driven to descend through the hydraulic jack 5, the extrusion disc 6 is abutted to the engine cylinder sleeve, the protrusion 7 is inserted into the engine cylinder sleeve, the hydraulic jack 5 is continuously controlled to extend until the engine cylinder sleeve is completely jacked into the engine cylinder, and replacement of the engine cylinder sleeve is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a refabrication engine cylinder liner replacement device, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is equipped with support frame (2), the top inboard of support frame (2) is equipped with mount (3), be equipped with adjustment mechanism (4) between mount (3) and support frame (2), inboard fixedly connected with hydraulic jack (5) of mount (3), the flexible end fixedly connected with extrusion disc (6) of hydraulic jack (5), the bottom surface fixedly connected with arch (7) of extrusion disc (6), the top surface symmetry fixedly connected with guide bar (8) of extrusion disc (6), the outside slip cap of guide bar (8) is equipped with uide bushing (9), uide bushing (9) and the bottom outer wall fixed connection of mount (3), be equipped with slide mechanism (10) between support frame (2) and bottom plate (1).

2. The remanufactured engine cylinder liner replacement device of claim 1, wherein: the utility model discloses a bottom plate, including bottom plate (1), top surface one side fixedly connected with mounting panel (11), the outside of mounting panel (11) is equipped with stripper plate (12), the outside of stripper plate (12) is equipped with fixed plate (13), fixed plate (13) and bottom plate (1) fixed connection, the bottom surface of stripper plate (12) is smooth design with the top surface laminating and the binding face of bottom plate (1), one side of stripper plate (12) is rotated and is connected with threaded rod (14), the one end screw thread of threaded rod (14) runs through mounting panel (11) and its tip slip through connection have bull stick (15), the both ends of bull stick (15) all are equipped with the anticreep ball.

3. The remanufactured engine cylinder liner replacement device of claim 1, wherein: the adjusting mechanism (4) comprises a frame body (16), a first sliding sleeve (17), a second sliding sleeve (18), a first threaded handle (19) and a second threaded handle (20).

4. The remanufactured engine cylinder liner replacement device of claim 3, wherein: first sliding sleeve (17) symmetry is equipped with two, first sliding sleeve (17) slip the cover respectively and establish the top both sides of support frame (2), framework (16) are established between first sliding sleeve (17) and with first sliding sleeve (17) fixed connection, second sliding sleeve (18) symmetry fixed connection is in the both sides of mount (3), second sliding sleeve (18) slip the cover and establish on the body of rod of the both sides of framework (16), first screw thread handle (19) threaded connection is on one of them first sliding sleeve (17), the lateral wall of first sliding sleeve (17) is passed to one end of first screw thread handle (19) and is touched with the outer wall of support frame (2), second screw thread handle (20) threaded connection is on one of them second sliding sleeve (18), the one end of second screw thread handle (20) passes second sliding sleeve (18) and touches with the outer wall of framework (16).

5. The remanufactured engine cylinder liner replacement device of claim 1, wherein: the sliding mechanism (10) comprises a sliding rail (21), a sliding block (22) and a third threaded handle (23).

6. The remanufactured engine cylinder liner replacement device of claim 5, wherein: slide rail (21) symmetry fixed connection is in the top surface of bottom plate (1), and slider (22) symmetry fixed connection is in the bottom of support frame (2), and slider (22) correspond and the adaptation with slide rail (21), slider (22) and slide rail (21) sliding connection, and third screw thread handle (23) threaded connection is on one of them slider (22), and the one end of third screw thread handle (23) is passed slider (22) and is touched with the outer wall of slide rail (21).