CN217413374U

CN217413374U - Engine cylinder sleeve processing tool

Info

Publication number: CN217413374U
Application number: CN202221419068.XU
Authority: CN
Inventors: 陈秋
Original assignee: Juxing Fujian Machinery Co ltd
Current assignee: Juxing Fujian Machinery Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-09-13
Anticipated expiration: 2032-06-08

Abstract

The utility model relates to an engine cylinder liner machining tool, including bottom plate, fixed frame, first lead screw, first disc and range unit. The utility model discloses a place the board, the standing groove, the second lead screw, measure mutual cooperation of post and adjusting device, place the cylinder liner on the location circular cone, then, rotate first disc, make and place the board and move down, two spliced poles move the inboard of advancing the cylinder liner, can continue to rotate first disc, adjust the position of spliced pole, then, rotate the second disc, make the second lead screw take place to rotate, two spliced poles are kept away from until two spliced pole surface contact to the cylinder liner inner wall, the internal diameter of cylinder liner can be obtained through the scale of scale mark, adjust the position of placing the board through rotating first disc, rotate the second disc again, two measurement posts are measured the external diameter of cylinder liner, thereby adjust the position of placing the board and measure the size of cylinder liner upper and lower waistband.

Description

Engine cylinder sleeve processing tool

Technical Field

The utility model relates to a cylinder liner processing technology field especially relates to an engine cylinder liner machining tool.

Background

The cylinder sleeve is a cylinder sleeve for short, is embedded in a cylinder barrel of the cylinder body and forms a combustion chamber together with the piston and the cylinder cover; the cylinder sleeves are divided into a dry cylinder sleeve and a wet cylinder sleeve; the cylinder sleeve with the back surface not contacted with the cooling water is called a dry cylinder sleeve, and the cylinder sleeve with the back surface contacted with the cooling water is a wet cylinder sleeve; the dry cylinder sleeve has the advantages of thin thickness, simple structure and convenient processing; the wet cylinder sleeve directly contacts with cooling water, so that the cooling of the engine is facilitated, and the engine is small and light.

The engine cylinder liner needs to be processed through a plurality of steps, the inner diameter needs to be measured when the inner hole is precisely reamed, the size of the upper waistband and the lower waistband of the cylinder liner needs to be measured when the upper waistband and the lower waistband of a semi-precision lathe are used, therefore, different tools are needed to complete the distance measurement during the processing of the cylinder liner, and the operation is inconvenient. Therefore, a new engine cylinder liner processing tool is needed to solve the technical problems.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

In order to solve the above problems in the prior art, the utility model provides an engine cylinder liner processing tool.

Second, technical scheme

In order to achieve the above object, the utility model discloses a main technical scheme include:

an engine cylinder liner machining tool comprising: the bottom plate, fixed frame, first lead screw, first disc and range unit, the fixed frame of the top fixedly connected with of bottom plate, threaded connection has first lead screw on the fixed frame, the first disc of top fixedly connected with of first lead screw, the bottom of first lead screw is equipped with range unit, range unit is including placing the board, the standing groove, the second lead screw, measure post and adjusting device, the top of placing the board is passed through the bearing with the bottom of first lead screw and is rotated and be connected, it has seted up the standing groove to place the board lateral wall, the second lead screw passes through the bearing and rotates to be connected in the standing groove lateral wall, and the standing groove outside is located to second lead screw one end, threaded connection has two measuring posts on the second lead screw, the screw thread opposite direction of the through-hole inner wall of two measuring posts and second lead screw junction, measuring post one end is equipped with adjusting device.

Furthermore, one side of the fixing frame is provided with a positioning cone which is fixedly connected with the bottom plate.

Furthermore, the top of the measuring column is fixedly connected with a connecting block, the connecting block is inserted into the through hole formed in the inner wall of the placing groove, and the outer surface of the connecting block is attached to the inner wall of the through hole formed in the inner wall of the placing groove.

Furthermore, one end of the second screw rod is provided with a second disc, and the second disc is fixedly connected with the second screw rod.

Further, the top of the placing plate is provided with scale marks from the center of the placing plate to the two ends of the placing plate.

Further, adjusting device includes the rotor plate, the axis of rotation, the spliced pole, the limiting plate, fixed plate and spacing bolt, the through-hole department that the rotor plate was seted up rotates through the bearing and is connected with the axis of rotation, the both ends fixed connection of axis of rotation is in the logical groove lateral wall of seting up of the one end of measuring the post, rotor plate one end fixedly connected with spliced pole, rotor plate lateral wall fixedly connected with limiting plate, the bottom fixed connection of fixed plate is in the top of measuring the post, and threaded connection has spacing bolt on the fixed plate, the through-hole inner wall that the one end of spliced pole was seted up is kept away from to spacing bolt one end threaded connection in the rotor plate, and spacing bolt threaded connection is in the through-hole inner wall that the limiting plate was seted up.

Furthermore, after the rotating plate rotates 90 degrees, one end of the limiting bolt faces the through hole of the limiting plate.

Furthermore, the ray extending vertically upwards from the vertex of the positioning cone intersects with the line segment of the connecting line of the central points of the two rotating shafts.

Third, beneficial effects

The utility model has the advantages that: 1. through the rotor plate, the axis of rotation, the spliced pole, the limiting plate, fixed plate and spacing bolt mutually support, place the cylinder liner on the location circular cone, then, rotate first disc, make and place the board and move down, two spliced poles remove the inboard of advancing the cylinder liner, can continue to rotate first disc, adjust the position of spliced pole, then, rotate the second disc, make the second lead screw take place to rotate, two spliced poles are kept away from until two spliced pole outer surface contact to the cylinder liner inner wall, the internal diameter of cylinder liner can be obtained through the scale of scale mark.

2. Through placing the board, the standing groove, mutually supporting of second lead screw and measurement post, place the cylinder liner on the location circular cone, then, adjust the position of placing the board through rotating first disc, rotate the second disc again, measure the external diameter of cylinder liner through two measurement posts, thereby place the convenient size of measuring waistband about the cylinder liner in the position at board place through the regulation, can measure the internal diameter of cylinder liner and the size of waistband from top to bottom, need not to use other measuring tool, it is more convenient to operate.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the scope of the invention.

Fig. 1 is a schematic structural view of a preferred embodiment of the engine cylinder liner machining tool provided by the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 from another angle;

FIG. 3 is a schematic structural diagram of the distance measuring device shown in FIG. 1;

fig. 4 is a schematic structural view of the adjusting device shown in fig. 3.

Reference numbers in the figures: 1. a base plate; 2. a fixing frame; 3. a first lead screw; 4. a first disc; 5. a distance measuring device; 6. placing the plate; 7. a placement groove; 8. a second lead screw; 9. a measuring column; 10. an adjustment device; 11. positioning a cone; 12. connecting blocks; 13. a second disc; 14. scale lines; 15. a rotating plate; 16. a rotating shaft; 17. connecting columns; 18. a limiting plate; 19. a fixing plate; 20. and a limiting bolt.

Detailed Description

For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings.

The utility model discloses an engine cylinder liner machining tool of an embodiment, as shown in FIG. 1, it includes: the device comprises a bottom plate 1, a fixed frame 2, a first screw rod 3, a first disc 4 and a distance measuring device 5.

Specifically, in this embodiment, as shown in fig. 3, the top of the measuring column 9 is fixedly connected with a connecting block 12, the connecting block 12 is inserted into a through hole formed in the inner wall of the placing groove 7, and the outer surface of the connecting block 12 is attached to the inner wall of the through hole formed in the inner wall of the placing groove 7.

Specifically, in this embodiment, as shown in fig. 4, the adjusting device 10 includes a rotating plate 15, a rotating shaft 16, a connecting column 17, a limiting plate 18, a fixing plate 19 and a limiting bolt 20, the rotating shaft 16 is rotatably connected to a through hole formed in the rotating plate 15 through a bearing, two ends of the rotating shaft 16 are fixedly connected to a side wall of the through groove formed in one end of the measuring column 9, the connecting column 17 is fixedly connected to one end of the rotating plate 15, the limiting plate 18 is fixedly connected to a side wall of the rotating plate 15, the bottom of the fixing plate 19 is fixedly connected to the top of the measuring column 9, the limiting bolt 20 is threadedly connected to the fixing plate 19, one end of the limiting bolt 20 is threadedly connected to an inner wall of the through hole formed in one end of the rotating plate 15 away from the connecting column 17, the limiting bolt 20 is threadedly connected to an inner wall of the through hole formed in the limiting plate 18, and one end of the limiting bolt 20 faces the through hole of the limiting plate 18 after the rotating plate 15 rotates 90 degrees, through the rotor plate 15, the axis of rotation 16, the spliced pole 17, the limiting plate 18, mutually supporting of fixed plate 19 and spacing bolt 20, place the cylinder liner on location circular cone 11, then, rotate first disc 4, make and place board 6 and move down, two spliced poles 17 move into the inboard of cylinder liner, can continue to rotate first disc 4, adjust the position of spliced pole 17, then, rotate second disc 13, make second lead screw 8 take place to rotate, two spliced poles 17 keep away from until two spliced poles 17 outer surface contact to the cylinder liner inner wall, the internal diameter of cylinder liner can be reachd through the scale of scale mark 14.

Specifically, in the present embodiment, as shown in fig. 2 and 3, the ray extending vertically upward from the apex of the positioning cone 11 intersects with the line segment of the line connecting the center points of the two rotational axes 16.

In the specific implementation process, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a fixed frame 2 is fixedly connected to the top of a bottom plate 1, a positioning cone 11 is arranged on one side of the fixed frame 2, the positioning cone 11 is fixedly connected to the bottom plate 1, a first lead screw 3 is in threaded connection with the fixed frame 2, a first disc 4 is fixedly connected to the top of the first lead screw 3, a distance measuring device 5 is arranged at the bottom of the first lead screw 3, the distance measuring device 5 comprises a placing plate 6, a placing groove 7, a second lead screw 8, a measuring column 9 and an adjusting device 10, the top of the placing plate 6 is rotatably connected with the bottom of the first lead screw 3 through a bearing, a scale mark 14 is arranged at the top of the placing plate 6 from the center of the placing plate 6 to two ends of the placing plate 6, the placing groove 7 is arranged on the side wall of the placing plate 6, the second lead screw 8 is rotatably connected with the side wall of the placing groove 7 through a bearing, one end of the second lead screw 8 is arranged outside the placing groove 7 and is fixedly connected with a second disc 13, threaded connection has two measuring columns 9 on the second lead screw 8, the screw thread opposite direction of the through-hole inner wall of two measuring columns 9 and the 8 junction of second lead screw, measuring column 9 one end is equipped with adjusting device 10, through placing board 6, standing groove 7, mutually supporting of second lead screw 8 and measuring column 9, place the cylinder liner on location circular cone 11, then, adjust the position of placing board 6 through rotating first disc 4, rotate second disc 13 again, measure the external diameter of cylinder liner through two measuring columns 9, thereby place the convenient size of waistband about measuring the cylinder liner in the position of board 6 place through adjusting, can measure the internal diameter of cylinder liner and the size of waistband about and, need not to use other measuring tool, it is more convenient to operate.

When the inner diameter of the cylinder sleeve needs to be measured, the cylinder sleeve is placed on the positioning cone 11, then the first disc 4 is rotated to enable the placing plate 6 to move downwards, the two connecting columns 17 move into the inner side of the cylinder sleeve, the first disc 4 can be continuously rotated to adjust the positions of the connecting columns 17, then the second disc 13 is rotated to enable the second screw rod 8 to rotate, the two connecting columns 17 are far away until the outer surfaces of the two connecting columns 17 contact the inner wall of the cylinder sleeve, the inner diameter of the cylinder sleeve can be obtained through the scales of the scale marks 14, when the size of the upper waistband and the lower waistband of the cylinder sleeve needs to be measured, then the limiting bolt 20 is rotated to enable one end of the limiting bolt 20 to move out of the through hole of the rotating plate 15, then the rotating plate 15 is rotated by 90 degrees, the limiting bolt 20 is reversely rotated to enable one end of the limiting bolt 20 to enter the through hole of the limiting plate 18, at the moment, the cylinder sleeve is placed on the positioning cone 11, then the position of the placing plate 6 is adjusted by rotating the first disc 4, and then the second disc 13 is rotated, the outer diameter of the cylinder sleeve is measured through the two measuring columns 9, and the size of the upper waistband and the lower waistband of the cylinder sleeve can be conveniently measured by adjusting the position of the placing plate 6.

The utility model discloses circuit and control that relate to are prior art, do not carry out too much repetition here.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Claims

1. An engine cylinder sleeve processing tool comprises a bottom plate (1), a fixed frame (2), a first lead screw (3), a first disc (4) and a distance measuring device (5), and is characterized in that the fixed frame (2) is fixedly connected to the top of the bottom plate (1), the first lead screw (3) is in threaded connection with the fixed frame (2), the first disc (4) is fixedly connected to the top of the first lead screw (3), the distance measuring device (5) is arranged at the bottom of the first lead screw (3), the distance measuring device (5) comprises a placing plate (6), a placing groove (7), a second lead screw (8), a measuring column (9) and an adjusting device (10), the top of the placing plate (6) is rotatably connected with the bottom of the first lead screw (3) through a bearing, the placing groove (7) is formed in the side wall of the placing plate (6), the second lead screw (8) is rotatably connected to the side wall of the placing groove (7) through a bearing, and one end of a second screw rod (8) is arranged on the outer side of the placing groove (7), two measuring columns (9) are connected to the second screw rod (8) in a threaded manner, the thread directions of the inner walls of the through holes at the joints of the two measuring columns (9) and the second screw rod (8) are opposite, and an adjusting device (10) is arranged at one end of each measuring column (9).

2. The engine cylinder sleeve processing tool according to claim 1, wherein a positioning cone (11) is arranged on one side of the fixing frame (2), and the positioning cone (11) is fixedly connected to the bottom plate (1).

3. The engine cylinder sleeve processing tool according to claim 1, wherein a connecting block (12) is fixedly connected to the top of the measuring column (9), the connecting block (12) is inserted into a through hole formed in the inner wall of the placing groove (7), and the outer surface of the connecting block (12) is attached to the inner wall of the through hole formed in the inner wall of the placing groove (7).

4. The engine cylinder sleeve processing tool as set forth in claim 1, characterized in that one end of the second lead screw (8) is provided with a second disc (13), and the second disc (13) is fixedly connected with the second lead screw (8).

5. The engine cylinder liner processing tool according to claim 1, characterized in that the top of the placing plate (6) is provided with graduation marks (14) from the center of the placing plate (6) to the two ends of the placing plate (6).

6. The engine cylinder sleeve processing tool according to claim 1, wherein the adjusting device (10) comprises a rotating plate (15), a rotating shaft (16), a connecting column (17), a limiting plate (18), a fixing plate (19) and a limiting bolt (20), the rotating shaft (16) is rotatably connected to a through hole formed in the rotating plate (15) through a bearing, two ends of the rotating shaft (16) are fixedly connected to a side wall of the through groove formed in one end of the measuring column (9), the connecting column (17) is fixedly connected to one end of the rotating plate (15), the limiting plate (18) is fixedly connected to a side wall of the rotating plate (15), the bottom of the fixing plate (19) is fixedly connected to the top of the measuring column (9), the limiting bolt (20) is in threaded connection with the fixing plate (19), one end of the limiting bolt (20) is in threaded connection with an inner wall of the through hole formed in one end of the rotating plate (15) far away from the connecting column (17), and the limiting bolt (20) is in threaded connection with the inner wall of the through hole formed in the limiting plate (18).

7. The engine cylinder sleeve processing tool as set forth in claim 6, characterized in that after the rotating plate (15) rotates 90 degrees, one end of the limiting bolt (20) faces the through hole of the limiting plate (18).

8. The engine cylinder liner processing tool according to claim 2, characterized in that a ray extending vertically upwards from the vertex of the positioning cone (11) intersects with a line segment of a connecting line of the center points of the two rotating shafts (16).