CN210036627U

CN210036627U - Valve pocket straightness measuring device

Info

Publication number: CN210036627U
Application number: CN201920876580.9U
Authority: CN
Inventors: 樊俊莲
Original assignee: Suzhou Kenneth Adelman Obtains Tt&c System Co Ltd
Current assignee: Suzhou Kenneth Adelman Obtains Tt&c System Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-02-07
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a valve barrel straightness accuracy measuring device, including measurement station, mobile device and controlling means, the bottom surface four corners of measurement station is fixed with the supporting leg, sets up the supporting leg through the bottom at the measurement station, and this supporting leg lower extreme threaded connection base, and the upper surface intermediate position of measurement station is provided with the spirit level, and this kind of design can guarantee to place in the level of the valve barrel of measurement station upper surface, guarantees the measurement accuracy nature of valve barrel straightness accuracy, is fixed with laser measuring instrument through the front side at the mobile device to the mobile device removes on the connecting rod, this kind of design, when the mobile device removes, laser measuring instrument measures the valve barrel of placing on the fixed plate, and handle the back with measured data through the treater, show on the display screen, and then be convenient for audio-visual detection consequence show.

Description

Valve pocket straightness measuring device

Technical Field

The utility model relates to a technical field is measured to the valve barrel, concretely relates to valve barrel straightness accuracy measuring device.

Background

The straightness tolerance refers to the total amount of variation allowed for a single actual straight line. The tolerance band for controlling the shape error of a plane or a spatial straight line has several different forms according to different situations, and the shape tolerance refers to the allowable variation of the shape of a single extracted (actual) element. And the straightness is one of the shape tolerances. The straightness tolerance refers to the total amount of variation allowed for a single actual straight line. The tolerance band for controlling the shape error of a plane or a spatial straight line has several different forms according to different situations.

In the process of manufacturing the valve sleeve, the valve sleeve needs to be measured for straightness, and the existing valve sleeve straightness measuring equipment has a complex structure and poor measuring accuracy, so that design improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art not enough, the utility model provides a valve barrel straightness accuracy measuring device, including measuring table, mobile device and controlling means, the bottom surface four corners of measuring table is fixed with the supporting leg, the lower extreme threaded connection of supporting leg has the base, one side of measuring table is provided with controlling means, the upper surface front end both sides of measuring table are fixed with the cylinder that two symmetries set up, fixedly connected with fixed plate on the piston rod of cylinder, the rear end both sides of measuring table are provided with the backup pad, and fixedly connected with connecting rod between two backup pads, the cover has mobile device on the connecting rod, mobile device's front end is provided with laser measuring instrument.

Preferably, a sliding hole penetrating through the left and right is formed in the middle of the moving device and is in sliding connection with the connecting rod, a tooth groove is formed in the surface of the connecting rod, a gear cavity communicated with the sliding hole is formed in the moving device, a gear is arranged in the gear cavity, a motor is arranged in the moving device body, the output end of the motor is connected with the input end of the gear, and the gear is meshed with the tooth groove.

Preferably, a cavity is further arranged inside the mobile device, a processor, a controller and a memory are arranged in the cavity, a signal output end of the laser measuring instrument is electrically connected with a signal input end of the processor, a signal output end of the processor is electrically connected with the controller and the memory respectively, and a signal output end of the controller is electrically connected with the motor.

Preferably, a display screen is arranged on the surface of the control device, and a plurality of control keys are arranged below the display screen.

Preferably, the signal output end of the processor is electrically connected with the display screen.

Preferably, the surface of the fixing plate is provided with a buffer layer which is made of soft rubber materials and is vulcanized with the fixing plate into a whole.

Preferably, a level gauge is arranged in the middle of the upper surface of the measuring table.

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

1. according to the valve sleeve straightness measuring device, the supporting legs are arranged at the bottom of the measuring table, the lower ends of the supporting legs are in threaded connection with the base, the level meter is arranged in the middle of the upper surface of the measuring table, the valve sleeve placed on the upper surface of the measuring table can be guaranteed to be horizontal due to the design, and the measuring accuracy of the valve sleeve straightness is guaranteed.

2. According to the valve sleeve straightness measuring device, the laser measuring instrument is fixed on the front side of the moving device, and the moving device moves on the connecting rod.

Drawings

Fig. 1 is a side view of a valve sleeve straightness measuring device of the present invention;

fig. 2 is a top view of a valve sleeve straightness measuring device of the present invention;

fig. 3 is the utility model relates to a valve barrel straightness accuracy measuring device mobile device structure chart.

In the figure: 1. a measuring table; 2. a mobile device; 3. a control device; 4. supporting legs; 5. a base; 6. a cylinder; 7. a control key; 8. a display screen; 9. a connecting rod; 10. a support plate; 11. a fixing plate; 12. a buffer layer; 13. a laser measuring instrument; 14. a slide hole; 15. a tooth socket; 16. a gear cavity; 17. a controller; 18. a memory; 19. a cavity; 20. a processor; 21. a motor; 22. a gear; 23. a level gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a valve sleeve straightness measuring device comprises a measuring table 1, a moving device 2 and a control device 3, wherein supporting legs 4 are fixed at four corners of the bottom surface of the measuring table 1, a base 5 is in threaded connection with the lower ends of the supporting legs 4, the control device 3 is arranged on one side of the measuring table 1, two symmetrically arranged air cylinders 6 are fixed on two sides of the front end of the upper surface of the measuring table 1, a fixing plate 11 is fixedly connected to a piston rod of each air cylinder 6, supporting plates 10 are arranged on two sides of the rear end of the measuring table 1, a connecting rod 9 is fixedly connected between the two supporting plates 10, the moving device 2 is sleeved on the connecting rod 9, a laser measuring instrument 13 is arranged at the front end of the moving device 2, a sliding hole 14 which penetrates through the left and right is arranged at the middle position of the moving device 2, the sliding hole 14 is in sliding connection with the connecting rod 9, a tooth socket 15 is arranged on the surface of the connecting rod 9, a, a gear 22 is arranged in the gear cavity 16, a motor 21 is arranged in the mobile device 2, an output end of the motor 21 is connected with an input end of the gear 22, the gear 22 is meshed with the tooth socket 15, a cavity 19 is also arranged in the mobile device 2, a processor 20, a controller 17 and a memory 18 are arranged in the cavity 19, a signal output end of the laser measuring instrument 13 is electrically connected with a signal input end of the processor 20, a signal output end of the processor 20 is respectively electrically connected with the controller 17 and the memory 18, a signal output end of the controller 17 is electrically connected with the motor 21, a display screen 8 is arranged on the surface of the control device 3, a plurality of control keys are arranged below the display screen 8, a signal output end of the processor 20 is electrically connected with the display screen 8, a buffer layer 12 is arranged on the surface of the fixing plate 11, the buffer layer 12 is made of soft rubber materials and is vulcanized with the fixing plate 11 into a whole, and a level gauge 23 is arranged in the middle of the upper surface of the measuring table 1.

The working principle is as follows: during the use, through set up supporting leg 4 in the bottom of measuring station 1, this supporting leg 4 lower extreme threaded connection base 5, and the upper surface intermediate position of measuring station 1 is provided with spirit level 23, and this kind of design can guarantee the level of the valve barrel of placing in measuring station 1 upper surface, guarantees the measurement accuracy nature of valve barrel straightness accuracy, through being fixed with laser measuring apparatu 13 in the front side of mobile device 2, and mobile device 2 moves on connecting rod 9, and this kind of design, when mobile device 2 removed, laser measuring apparatu 13 measured the valve barrel of placing on fixed plate 11, and after handling measured data through treater 20, show on display screen 8, and then the audio-visual detection consequence of being convenient for demonstrates.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a valve barrel straightness accuracy measuring device, includes measuring table (1), mobile device (2) and controlling means (3), its characterized in that, the bottom surface four corners of measuring table (1) is fixed with supporting leg (4), the lower extreme threaded connection of supporting leg (4) has base (5), one side of measuring table (1) is provided with controlling means (3), the upper surface front end both sides of measuring table (1) are fixed with cylinder (6) that two symmetries set up, fixedly connected with fixed plate (11) on the piston rod of cylinder (6), the rear end both sides of measuring table (1) are provided with backup pad (10), fixedly connected with connecting rod (9) between two backup pads (10), the cover has mobile device (2) on connecting rod (9), the front end of mobile device (2) is provided with laser surveying appearance (13).

2. The valve sleeve straightness measuring device according to claim 1, wherein a sliding hole (14) penetrating left and right is formed in the middle of the moving device (2), the sliding hole (14) is connected with the connecting rod (9) in a sliding mode, a tooth groove (15) is formed in the surface of the connecting rod (9), a gear cavity (16) communicated with the sliding hole (14) is formed in the moving device (2), a gear (22) is arranged in the gear cavity (16), a motor (21) is arranged in the moving device (2), the output end of the motor (21) is connected with the input end of the gear (22), and the gear (22) is meshed with the tooth groove (15).

3. The valve sleeve straightness measuring device according to claim 1, wherein a cavity (19) is further formed inside the moving device (2), a processor (20), a controller (17) and a memory (18) are arranged in the cavity (19), a signal output end of the laser measuring instrument (13) is electrically connected with a signal input end of the processor (20), a signal output end of the processor (20) is electrically connected with the controller (17) and the memory (18), respectively, and a signal output end of the controller (17) is electrically connected with the motor (21).

4. The valve sleeve straightness measuring device according to claim 1, wherein a display screen (8) is arranged on the surface of the control device (3), and a plurality of control keys are arranged below the display screen (8).

5. A valve sleeve straightness measuring device according to claim 3, wherein the signal output terminal of the processor (20) is electrically connected to the display screen (8).

6. A valve housing straightness measuring device according to claim 1, wherein the surface of the fixed plate (11) is provided with a buffer layer (12), the buffer layer (12) is made of a soft rubber material and is vulcanized as one piece with the fixed plate (11).

7. Valve sleeve straightness measuring device according to claim 1, wherein a level gauge (23) is provided in a middle position of the upper surface of the measuring table (1).