CN216482949U

CN216482949U - Fixing device for fixing roughness detector of cylinder sleeve

Info

Publication number: CN216482949U
Application number: CN202122989197.4U
Authority: CN
Inventors: 张鹏艳
Original assignee: Yantai Fujite Auto Parts Co ltd
Current assignee: Yantai Fujite Auto Parts Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-05-10
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a fixing device for fixing a roughness detector of a cylinder sleeve, which comprises a workbench, wherein a motor shell is fixedly arranged on one side of the upper end of the workbench, a motor is fixedly arranged in the motor shell, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is fixedly sleeved on the outer wall of the threaded rod, a first electric telescopic rod is fixedly arranged on the front end face of the threaded sleeve, a first sliding seat is fixedly arranged in the middle of the upper end of the workbench, a sliding block is slidably arranged at the upper end of the first sliding seat, the sliding block slides in a sliding groove in the first sliding seat, and a second sliding seat is fixedly arranged at the upper end of the sliding block. The device is provided with the casing for place the detector inside the casing, the sense terminal of detector stretches out the punchhole on the casing simultaneously, prevents because of staff's misoperation, to the harm that the detector caused, the casing has improved the guard action to the detector, has increased the life of detector simultaneously.

Description

Fixing device for fixing roughness detector of cylinder sleeve

Technical Field

The utility model relates to the technical field of detector fixing devices, in particular to a fixing device for fixing a cylinder sleeve roughness detector.

Background

The cylinder liner is used as a core part of an engine, the technological parameters of the cylinder liner are very important, the quality of the engine is directly determined, and furthermore, the roughness of the cylinder liner is used as one of the determining factors of the friction coefficient and must be strictly detected by a cylinder liner roughness detector before the cylinder liner leaves a factory.

The prior patent (application number: CN201820617413.8) discloses a fixing device for fixing a roughness detector of a cylinder sleeve, which comprises a bottom plate, a cylinder sleeve bracket, an upper fixing plate, a lower fixing plate, a lead screw, a guide post, a guide block and a hand wheel, wherein the upper end and the lower end of the lead screw are respectively and rotatably connected with the upper fixing plate and the lower fixing plate through bearings, the guide block is sleeved on the lead screw and the guide post through a screw hole and a through hole, and the hand wheel is in clearance fit with the extending end of the lead screw. The adjustment quantity is more accurate, and the accuracy of the measuring result of the roughness of the cylinder sleeve is further ensured. However, the device is not provided with a structure for fixing the detector, and the detector is directly placed on the guide block and is easy to drop, so that the detector is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a fixing device for fixing a cylinder sleeve roughness detector.

In order to achieve the purpose, the utility model adopts the following technical scheme: a fixing device for fixing cylinder jacket roughness measurement appearance, comprises a workbench, the fixed motor casing that is provided with in workstation upper end one side, the inside fixed motor that is provided with of motor casing, the output fixedly connected with threaded rod of motor, the fixed cover of threaded rod outer wall is equipped with the thread bush, the fixed first electric telescopic handle that is provided with of preceding terminal surface of thread bush, the fixed casing that is provided with in one side that the thread bush was kept away from to first electric telescopic handle, the fixed punchhole that is provided with of terminal surface before the casing, the fixed first sliding seat that is provided with in upper end middle part of workstation, the slip of first sliding seat upper end is provided with the slider, the slider slides in the inside spout of first sliding seat, the fixed second sliding seat that is provided with in slider upper end, the slip of second sliding seat upper end middle part is provided with the second supporting seat.

As a further description of the above technical solution:

and supporting columns are fixedly arranged at four corners of the lower end of the workbench.

As a further description of the above technical solution:

the casing is internally and fixedly provided with a detector, and the detection end of the detector extends out of the casing through the hole.

As a further description of the above technical solution:

and a first supporting seat is fixedly arranged on one side of the upper end of the second sliding seat.

As a further description of the above technical solution:

and a fixing plate is fixedly arranged at one end, far away from the first supporting seat, of the upper end of the second sliding seat.

As a further description of the above technical solution:

and a second electric telescopic rod is fixedly arranged between the fixing plate and the second supporting seat.

As a further description of the above technical solution:

and a cylinder sleeve is fixedly arranged between the first supporting seat and the second supporting seat.

The utility model has the following beneficial effects:

1. the fixing device for fixing the cylinder sleeve roughness detector is provided with the shell, the detector is placed in the shell, meanwhile, the detection end of the detector extends out of the hole in the shell, damage to the detector due to misoperation of workers is prevented, the shell improves the protection effect on the detector, and meanwhile, the service life of the detector is prolonged.

2. According to the fixing device for fixing the cylinder sleeve roughness detector, the second supporting seat is moved through the matching of the second electric telescopic rod and the sliding seat, the cylinder sleeves with different sizes are placed between the two supporting seats, the cylinder sleeves with different sizes are detected, and the practicability of the device is improved.

3. The fixing device for fixing the cylinder sleeve roughness detector is provided with the clamping device, the second supporting seat moves towards the first supporting seat through the matching of the second electric telescopic rod and the sliding seat, the cylinder sleeve is placed between the two supporting seats, the clamping of the cylinder sleeve can be realized, the inaccuracy of detection data caused by shaking of the cylinder sleeve in the detection process is avoided, and the accuracy of the detection data is improved.

Drawings

Fig. 1 is a perspective view of a fixing device for fixing a cylinder liner roughness detector according to the present invention;

fig. 2 is a front cross-sectional view of a fixing device for fixing a cylinder liner roughness detector according to the present invention;

fig. 3 is a schematic structural diagram of a clamping device of the fixing device for fixing the cylinder liner roughness detector according to the present invention;

fig. 4 is a schematic structural diagram of a housing of the fixing device for fixing the cylinder liner roughness detector according to the present invention.

Illustration of the drawings:

1. a work table; 2. a support pillar; 3. a motor housing; 4. a motor; 5. a threaded rod; 6. a threaded sleeve; 7. a first electric telescopic rod; 8. a housing; 9. an eyelet; 10. a detector; 11. a first sliding seat; 12. a slider; 13. a second sliding seat; 14. a first support base; 15. a second support seat; 16. a fixing plate; 17. A second electric telescopic rod; 18. a cylinder liner.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a fixing device for fixing a roughness detector of a cylinder sleeve comprises a workbench 1, wherein a motor shell 3 is fixedly arranged on one side of the upper end of the workbench 1, a motor 4 is fixedly arranged in the motor shell 3, an output end of the motor 4 is fixedly connected with a threaded rod 5, the threaded rod 5 is driven to rotate by the motor 4, a threaded sleeve 6 is fixedly sleeved on the outer wall of the threaded rod 5, the threaded sleeve 6 slides on the threaded rod 5, a first electric telescopic rod 7 is fixedly arranged on the front end face of the threaded sleeve 6, a shell 8 is fixedly arranged on one side, away from the threaded sleeve 6, of the first electric telescopic rod 7, a hole 9 is fixedly arranged on the front end face of the shell 8, a first sliding seat 11 is fixedly arranged in the middle of the upper end of the workbench 1, a sliding block 12 is slidably arranged on the upper end of the first sliding seat 11, and the sliding block 12 slides in a sliding groove in the first sliding seat 11, a second sliding seat 13 is fixedly arranged at the upper end of the sliding block 12, and a second supporting seat 15 is slidably arranged in the middle of the upper end of the second sliding seat 13;

1 lower extreme four corners department of workstation all fixedly is provided with support column 2, the inside fixed detector 10 that is provided with of casing 8, the sense terminal of detector 10 stretches out the outside of casing 8 through punchhole 9, the fixed first supporting seat 14 that is provided with in second sliding seat 13 upper end one side places cylinder jacket 18 between first supporting seat 14 and second supporting seat 15, the fixed plate 16 that is provided with of one end of first supporting seat 14 is kept away from to second sliding seat 13 upper end, the fixed second electric telescopic handle 17 that is provided with between fixed plate 16 and the second supporting seat 15 makes second supporting seat 15 slide on second sliding seat 13 through second electric telescopic handle 17, the fixed cylinder jacket 18 that is provided with between first supporting seat 14 and the second supporting seat 15.

The working principle is as follows: when this fixing device of fixed cylinder jacket roughness measurement appearance used, put into detector 10 to casing 8 inside, and the sense terminal of detector 10 stretches out casing 8 through punchhole 9, place cylinder jacket 18 between first supporting seat 14 and second supporting seat 15, adjust second electric telescopic handle 17, make second supporting seat 15 slide on second sliding seat 13, adjust to just in time pressing from both sides tight cylinder jacket 18, motor 4 drives threaded rod 5 and rotates, make threaded sleeve 6 reciprocate at 5 outer walls of threaded rod, a height for adjusting detector 10, adjust the distance of cylinder jacket 18 and detector 10 through first sliding seat 11, when the adjustment was accomplished, utilize detector 10 to detect cylinder jacket 18.

Finally, it should be noted that: 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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A fixing device for fixing cylinder jacket roughness detector, including workstation (1), its characterized in that: the electric screw driver is characterized in that a motor shell (3) is fixedly arranged on one side of the upper end of the workbench (1), a motor (4) is fixedly arranged in the motor shell (3), a threaded rod (5) is fixedly connected to the output end of the motor (4), a threaded sleeve (6) is fixedly sleeved on the outer wall of the threaded rod (5), a first electric telescopic rod (7) is fixedly arranged on the front end face of the threaded sleeve (6), a shell (8) is fixedly arranged on one side, away from the threaded sleeve (6), of the first electric telescopic rod (7), a hole (9) is fixedly arranged on the front end face of the shell (8), a first sliding seat (11) is fixedly arranged in the middle of the upper end of the workbench (1), a sliding block (12) is slidably arranged on the upper end of the first sliding seat (11), the sliding block (12) slides in a sliding groove in the first sliding seat (11), and a second sliding seat (13) is fixedly arranged on the upper end of the sliding block (12), and a second supporting seat (15) is arranged in the middle of the upper end of the second sliding seat (13) in a sliding manner.

2. The fixing device for fixing the cylinder liner roughness detector according to claim 1, characterized in that: support columns (2) are fixedly arranged at four corners of the lower end of the workbench (1).

3. The fixing device for fixing the cylinder liner roughness detector according to claim 1, characterized in that: the detector (10) is fixedly arranged inside the shell (8), and the detection end of the detector (10) extends out of the shell (8) through the eyelet (9).

4. The fixing device for fixing the cylinder liner roughness detector according to claim 1, characterized in that: and a first supporting seat (14) is fixedly arranged on one side of the upper end of the second sliding seat (13).

5. The fixing device for fixing the cylinder liner roughness detector according to claim 1, characterized in that: and a fixing plate (16) is fixedly arranged at one end of the upper end of the second sliding seat (13) far away from the first supporting seat (14).

6. The fixing device for fixing the cylinder liner roughness detector according to claim 5, characterized in that: a second electric telescopic rod (17) is fixedly arranged between the fixing plate (16) and the second supporting seat (15).

7. The fixing device for fixing the cylinder liner roughness detector according to claim 4, characterized in that: and a cylinder sleeve (18) is fixedly arranged between the first supporting seat (14) and the second supporting seat (15).