CN211085137U

CN211085137U - Piston inner raceway distance and runout measuring gauge

Info

Publication number: CN211085137U
Application number: CN201922467852.2U
Authority: CN
Inventors: 王燕
Original assignee: Wuxi Tianyan Intelligent Control Technology Co ltd
Current assignee: Wuxi Tianyan Intelligent Control Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-07-24
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an utensil is examined in raceway distance and runout measurement in piston, the on-line screen storage device comprises a base, the right side fixedly connected with piston rod fixing device of base, the top of base is provided with slider, slider's top fixedly connected with mounting panel, the right side fixedly connected with fixed block of mounting panel, the top of fixed block is provided with the recess. The utility model discloses a slider, the fixed block, a groove, the measuring device beats, laser sensor and positioner's cooperation, fix the piston rod on piston rod fixing device, remove the fixed block to the assigned position, rotatory bolt is fixed with the fixed block, improve measurement accuracy, through the interior raceway distance of laser sensor measurement piston this moment, with the rotatory a week of piston rod, it moves down and measures the circle of piston rod and beats to drive the distance measuring apparatu through the guide arm, thereby reach the effect that work efficiency is high, the problem that current device work efficiency is low has been solved.

Description

Piston inner raceway distance and runout measuring gauge

Technical Field

The utility model relates to a measure and examine technical field, specifically be a raceway distance and beat measurement and examine utensil in piston.

Background

for shaft parts, such as a long shaft of a crankshaft of an P L/BD engine, because the jumping degree of a piston rod and the distance between inner raceways of the piston need to be ensured, the two parts need to be detected, the existing measurement mode can be completed only by adopting a special clamp and matching with a meter, a ruler and the like, the problems of complex tools and high input cost exist, and the defects of complex measurement operation, difficult measurement, long time, low efficiency and the like exist, so that the production efficiency and the production quality are influenced.

Disclosure of Invention

An object of the utility model is to provide an utensil is examined in raceway distance and beat measurement in piston possesses the advantage that work efficiency is high, has solved the problem that current device work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an utensil is examined in raceway distance and measurement of beating in piston, includes the base, the right side fixedly connected with piston rod fixing device of base, the top of base is provided with slider, slider's top fixedly connected with mounting panel, the right side fixedly connected with fixed block of mounting panel, the top of fixed block is provided with the recess, the inner chamber of recess is provided with the measuring device that beats, the right side of fixed block is provided with laser sensor, the front of fixed block is provided with positioner.

Preferably, the sliding device comprises a sliding groove and a sliding block, the sliding groove is arranged at the top of the base, and the sliding block is connected to the bottom of the inner cavity of the sliding groove in a sliding manner.

Preferably, the bounce measuring device comprises a spring, a guide rod and a distance measuring instrument, the guide rod is fixedly connected to the top of the spring, and the distance measuring instrument is fixedly connected to the bottom of the guide rod.

Preferably, a control panel is arranged on the left side of the fixed block, and a display screen is arranged on the front side of the control panel.

Preferably, positioner includes fixed frame, spacing groove and bolt, the bottom sliding connection of fixed frame has the spacing groove, the front of fixed frame is provided with the bolt.

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

1. The utility model discloses a slider, the fixed block, a groove, the measuring device beats, laser sensor and positioner's cooperation, fix the piston rod on piston rod fixing device, remove the fixed block to the assigned position, rotatory bolt is fixed with the fixed block, improve measurement accuracy, through the interior raceway distance of laser sensor measurement piston this moment, with the rotatory a week of piston rod, it moves down and measures the circle of piston rod and beats to drive the distance measuring apparatu through the guide arm, thereby reach the effect that work efficiency is high, the problem that current device work efficiency is low has been solved.

2. The utility model discloses a cooperation of spout and slider is convenient for carry on spacingly to the fixed block, improves the security of device, through designing the display screen, and the staff of being convenient for in time observes measured data, through the cooperation of fixed frame, spacing groove and bolt, is convenient for fix the fixed block, prevents that the fixed block from rocking influence work precision.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

Fig. 3 is a right side view of the fixing block structure of the present invention.

In the figure: 1. a base; 2. a piston rod fixing device; 3. a sliding device; 31. a chute; 32. a slider; 4. mounting a plate; 5. a fixed block; 6. a groove; 7. a jitter measuring device; 71. a spring; 72. a guide bar; 73. a distance measuring instrument; 8. a laser sensor; 9. a positioning device; 91. a fixing frame; 92. a limiting groove; 93. a bolt; 10. a control panel; 11. a display screen.

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, a checking fixture for measuring the distance and the bounce of a raceway in a piston comprises a base 1, a piston rod fixing device 2 is fixedly connected to the right side of the base 1, a sliding device 3 is arranged at the top of the base 1, the sliding device 3 comprises a sliding groove 31 and a sliding block 32, the sliding groove 31 is arranged at the top of the base 1, the sliding block 32 is slidably connected to the bottom of an inner cavity of the sliding groove 31, the fixed block 5 is conveniently limited by the matching of the sliding groove 31 and the sliding block 32, the safety of the device is improved, a display screen 11 is designed, so that a worker can conveniently observe measured data in time, the fixed block 5 is conveniently fixed by the matching of a fixed frame 91, a limiting groove 92 and a bolt 93, the working precision is prevented from being influenced by the shaking of the fixed block 5, a mounting plate 4 is fixedly connected to the top of the sliding, the front of the control panel 10 is provided with a display screen 11, the top of the fixed block 5 is provided with a groove 6, the inner cavity of the groove 6 is provided with a run-out measuring device 7, the run-out measuring device 7 comprises a spring 71, a guide rod 72 and a distance measuring instrument 73, the top of the spring 71 is fixedly connected with the guide rod 72, the bottom of the guide rod 72 is fixedly connected with the distance measuring instrument 73, the right side of the fixed block 5 is provided with a laser sensor 8, the front of the fixed block 5 is provided with a positioning device 9, the positioning device 9 comprises a fixed frame 91, a limiting groove 92 and a bolt 93, the bottom of the fixed frame 91 is slidably connected with the limiting groove 92, the front of the fixed frame 91 is provided with the bolt 93, a piston rod is fixed on the piston rod fixing device 2 through the cooperation of the sliding device 3, the fixed, the rotary bolt 93 fixes the fixing block 5, so that the measurement precision is improved, the distance between the inner raceways of the piston is measured by the laser sensor 8, the piston rod rotates for a circle, the distance measuring instrument 73 is driven by the guide rod 72 to move downwards, the circle of the piston rod is measured, the effect of high working efficiency is achieved, and the problem of low working efficiency of the existing device is solved.

During the use, fix the piston rod on piston rod fixing device 2, remove fixed block 5 to the assigned position, rotatory bolt 93 is fixed block 5, improves measurement accuracy, measures the piston inner raceway distance through laser sensor 8 this moment, rotates the piston rod a week, drives distance measuring apparatu 73 through guide arm 72 and moves down and measure the circle of piston rod and beat to reach the effect that work efficiency is high.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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 raceway distance and runout measurement examine utensil in piston, includes base (1), its characterized in that: the right side fixedly connected with piston rod fixing device (2) of base (1), the top of base (1) is provided with slider (3), the top fixedly connected with mounting panel (4) of slider (3), the right side fixedly connected with fixed block (5) of mounting panel (4), the top of fixed block (5) is provided with recess (6), the inner chamber of recess (6) is provided with measuring device (7) of beating, the right side of fixed block (5) is provided with laser sensor (8), the front of fixed block (5) is provided with positioner (9).

2. The piston inner raceway distance and run-out measurement gauge according to claim 1, characterized in that: the sliding device (3) comprises a sliding groove (31) and a sliding block (32), the sliding groove (31) is arranged at the top of the base (1), and the sliding block (32) is connected to the bottom of the inner cavity of the sliding groove (31) in a sliding mode.

3. The piston inner raceway distance and run-out measurement gauge according to claim 1, characterized in that: the bounce measuring device (7) comprises a spring (71), a guide rod (72) and a distance measuring instrument (73), wherein the guide rod (72) is fixedly connected to the top of the spring (71), and the distance measuring instrument (73) is fixedly connected to the bottom of the guide rod (72).

4. The piston inner raceway distance and run-out measurement gauge according to claim 1, characterized in that: the left side of fixed block (5) is provided with control panel (10), the front of control panel (10) is provided with display screen (11).

5. The piston inner raceway distance and run-out measurement gauge according to claim 1, characterized in that: positioner (9) are including fixed frame (91), spacing groove (92) and bolt (93), the bottom sliding connection of fixed frame (91) has spacing groove (92), the front of fixed frame (91) is provided with bolt (93).