CN218524079U - Diameter measuring tool for cylinder crankshaft measuring station - Google Patents

Abstract

The utility model discloses a cylinder body crankshaft is diameter measuring tool for measuring station belongs to measuring tool technical field, and its technical scheme main points include the end plate, department is fixed with the handle in the middle of the left side wall of end plate, the outer wall right side of handle is fixed to be inlayed and is equipped with the display screen, department fixed mounting has the controller in the middle of the right side wall of end plate, the spout has all been seted up to the right side wall both sides of end plate, through the numerical value of first high accuracy sensor and the high accuracy distance sensor feedback of second, can cooperate the numerical value of initial stage to calculate and obtain external diameter or internal diameter, from effectively having promoted measuring precision, and while operation is simple and convenient and fast, need not to carry out the measurement of internal diameter and external diameter with the help of other instruments, provides the convenience for the staff, when not using, can utilize the housing to protect the measuring stick simultaneously to the effectual phenomenon of avoiding appearing wearing and tearing, the effectual life that has prolonged, has guaranteed the precision when using simultaneously.

Description

Diameter measuring tool for cylinder crankshaft measuring station

Technical Field

The utility model relates to a measuring tool technical field, in particular to diameter measurement instrument is used at cylinder body bent axle measuring station.

Background

The engine has many components, and two important components are a crankshaft and a cylinder body, wherein the crankshaft is arranged in the cylinder body, bears the force transmitted by a connecting rod, converts the force into torque, outputs the torque through the crankshaft and drives other accessories on the engine to work.

The diameter of a cylinder body and a crankshaft needs to be measured when the cylinder body and the crankshaft are machined, the inner diameter of a crankshaft hole of the cylinder body needs to be measured, the existing measuring process is that a measuring ruler is often manually used by workers to measure, the measuring precision is low, the measuring is troublesome, the measuring efficiency is low, the measuring ruler can be placed at will after being used up, the cylinder body and the crankshaft are easy to wear, long-term wear is caused, the measuring precision is further reduced easily, and the heating requirement of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to above problem, provide a cylinder body bent axle diameter measurement instrument for measuring station solves above-mentioned problem.

The utility model relates to a realize like this, a cylinder body is diameter measuring tool for bent axle measuring station, including the end plate, department is fixed with the handle in the middle of the left side wall of end plate, the outer wall right side of handle is fixed to inlay and is equipped with the display screen, department fixed mounting has the controller in the middle of the right side wall of end plate, the spout has all been seted up to the right side wall both sides of end plate, an inner chamber lateral wall fixed mounting of spout has the lead screw motor, the transmission shaft outer end fixedly connected with lead screw of lead screw motor lead screw, the outer end of lead screw and the inner wall of spout rotate to be connected, the outer wall cover of lead screw is equipped with the lead screw slider and the lead screw slider slip of adaptation and pegs graft in the spout, the top fixedly connected with detection rod of lead screw slider, the both sides wall of detection rod all is fixed with the detection chi, the top of lead screw slider and the outer wall of detection rod are fixed with second high accuracy distance sensor and first high accuracy distance sensor respectively, second high accuracy distance sensor and first high accuracy distance sensor launch terminal surface edge parallel and level with the outer terminal surface of two detection chi respectively, the top both sides of end plate all are fixed with the fixed plate, the end plate, the outer wall of end plate is connected with the housing through connecting rope fixed connection of end plate.

In order to realize automatic demonstration measurement value, conveniently look over, as the utility model discloses a diameter measuring tool is preferred for cylinder body bent axle measuring station, the signal output part of second high accuracy distance sensor and first high accuracy distance sensor all is connected with the signal input part of controller, the signal output part of controller and the signal input part of display screen are connected.

In order to make housing and end plate connect firmly, form the protection to the gauge rod, conduct the utility model discloses a cylinder body is diameter measuring tool is preferred for the bent axle measuring station, the equal fixed mounting in left end face both sides of housing has the iron plate, the right side wall of end plate corresponds iron plate department and has seted up the slot, fixed mounting has the magnet piece in the slot.

Avoid skidding in order to hand the handle, conduct the utility model discloses a diameter measuring tool is preferred for cylinder body bent axle measuring station, the fixed cover of outer wall of handle is equipped with the rubber sleeve of adaptation.

In order to supply power for second high accuracy distance sensor and first high accuracy distance sensor, display screen and control, as the utility model discloses a cylinder body is diameter measuring tool is preferred for bent axle measuring station, the end fixing of handle has the battery.

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

the utility model discloses a transmitting terminal of first high accuracy distance sensor and second high accuracy distance sensor is parallel and level with two detection ruler outer end faces respectively, thereby when detecting the external diameter, utilize two inboard detection rulers to laminate in the bent axle outer wall, form the centre gripping, utilize the data of second high accuracy distance sensor feedback and the distance between two inboard detection rulers of initial stage can obtain accurate external diameter value, can obtain accurate internal diameter value when detecting the internal diameter through the detection ruler in the outside and corresponding first high accuracy distance sensor simultaneously, thereby compare current artifical manual measurement manual reading, detect and the reading precision is high, and the device can realize the measurement of internal diameter and external diameter, the function pluralism, strong adaptability;

through end plate outer wall connection housing to can utilize housing and end plate magnetic adsorption to connect when not using, thereby protect the detection ruler, thereby avoid placing the phenomenon that appears wearing and tearing at will, thereby further assurance the precision that detects when using, prolonged life simultaneously.

Drawings

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

FIG. 2 is a schematic sectional view of the end plate of the present invention;

FIG. 3 is a schematic view of a partial structure of an end plate according to the present invention;

in the figure, 1, end plate; 2. a handle; 3. a detection lever; 4. a display screen; 5. connecting ropes; 6. a housing; 7. a storage battery; 8. an iron block; 9. a controller; 10. a chute; 11. a screw motor; 12. a screw rod; 13. a screw rod slide block; 14. detecting a ruler; 15. a first high-precision distance sensor; 16. a second high-precision distance sensor; 17. a fixing plate; 18. a slot; 19. a magnet block; 20. a rubber sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a diameter measuring tool for a cylinder crankshaft measuring station comprises an end plate 1, a handle 2 is fixed in the middle of the left side wall of the end plate 1, a display screen 4 is fixedly embedded in the right side of the outer wall of the handle 2, a controller 9 is fixedly installed in the middle of the right side wall of the end plate 1, sliding grooves 10 are formed in two sides of the right side wall of the end plate 1, a lead screw motor 11 is fixedly installed on one side wall of an inner cavity of each sliding groove 10, a lead screw 12 is fixedly connected to the outer end of a transmission shaft of the lead screw motor 11, the outer end of the lead screw 12 is rotatably connected with the inner wall of the sliding groove 10, a lead screw slider 13 matched with the outer wall of the lead screw 12 is sleeved with a lead screw slider 13, the lead screw slider 13 is slidably inserted into the sliding grooves 10, a detection rod 3 is fixedly connected to the top of the lead screw slider 13, detection scales 14 are fixed to two side walls of the detection rod 3, a second high-precision distance sensor 16 and a first high-precision distance sensor 15 are fixed to the top of the lead screw slider 13 and the outer wall of the detection rod 3, a second high-precision distance sensor 16 and a first high-precision distance sensor 15 are fixed to the end faces of the end plate 14, end plate 1 and a fixing plate 5, and a rope housing 6 are fixed to the outer end plate 5.

In this embodiment: numerical value through first high accuracy distance sensor 15 and the 16 feedbacks of second high accuracy distance sensor, numerical value that can cooperate the initial stage calculates and obtains external diameter or internal diameter, from effectively having promoted measuring precision, while easy operation convenient and fast, need not to carry out the measurement of internal diameter and external diameter with the help of other instruments, for the staff provides the convenience, when not using, simultaneously, can utilize housing 6 to protect test rod 3, thereby the effectual phenomenon of avoiding appearing wearing and tearing, the effectual life that has prolonged, the precision when having guaranteed the use simultaneously.

As a technical optimization scheme, the signal output part of second high accuracy distance sensor 16 and first high accuracy distance sensor 15 all is connected with the signal input part of controller 9, and the signal output part of controller 9 and the signal input part of display screen 4 are connected.

In this embodiment: the automatic numerical value that will measure is shown on display screen 4 to realized, makes things convenient for the staff to look over.

As a technical optimization scheme of the utility model, the equal fixed mounting in left end face both sides of housing 6 has iron plate 8, and the right side wall of end plate 1 corresponds iron plate 8 department and has seted up slot 18, and fixed mounting has magnet piece 19 in the slot 18.

In this embodiment: adsorb through magnet piece 19 and iron plate 8 to guaranteed the tightness that housing 6 and end plate 1 are connected, avoided the slippage.

As a technical optimization scheme of the utility model, the fixed cover of outer wall of handle 2 is equipped with the rubber sleeve 20 of adaptation.

In this embodiment: the rubber sleeve 20 can avoid the slipping phenomenon when being held by hands.

As a technical optimization scheme of the utility model, the tail end of handle 2 is fixed with battery 7.

In this embodiment: the storage battery 7 is used for power supply of the display screen 4, the first high-accuracy distance sensor 15, the second high-accuracy distance sensor 16, and the controller 9, and is chargeable.

The utility model discloses a theory of operation and use flow: when needing to carry out external diameter measurement, open housing 6 this moment, hand-held device will wait to detect the work piece as for between two measuring sticks 3, then start lead screw motor 11 and make and drive lead screw slider 13 slip, thereby make two inboard measuring rulers 14 laminate and form the centre gripping in the work piece outer wall, then through the distance value between two inboard measuring rulers 14 of second high accuracy distance sensor 16 feedback to the distance change value between fixed plate 17 and initial stage, when needs carry out the internal diameter detection, start lead screw motor 11 this moment and make two measuring rulers 14 that are located the outside can laminate in the inner wall of hole, thereby utilize the distance value of two first high accuracy distance sensor 15 feedbacks to between fixed plate 17 and two measuring rulers 14 initial stage that are located the outside can obtain accurate internal diameter value, thereby it is high to detect the precision, and measure convenient and fast, the measuring data shows on display screen 4 through controller 9, convenient viewing, when not using, cover housing 6 outside magnet rod 3, make iron plate 8 insert in 18 and adsorb, thereby form the extension of the detection pole 3, thereby the detection precision that the wearing and tearing appear simultaneously, thereby the detection precision has been guaranteed to have been detected the detection life-span.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (5)

1. The utility model provides a cylinder block is diameter measurement instrument for bent axle measuring station, includes end plate (1), its characterized in that: the middle of the left side wall of the end plate (1) is fixed with a handle (2), the right side of the outer wall of the handle (2) is fixedly embedded with a display screen (4), the middle of the right side wall of the end plate (1) is fixedly provided with a controller (9), two sides of the right side wall of the end plate (1) are respectively provided with a sliding chute (10), one side wall of an inner cavity of the sliding chute (10) is fixedly provided with a lead screw motor (11), the outer end of a transmission shaft of the lead screw motor (11) is fixedly connected with a lead screw (12), the outer end of the lead screw (12) is rotatably connected with the inner wall of the sliding chute (10), the outer wall of the lead screw (12) is sleeved with a lead screw sliding block (13) and a lead screw sliding block (13) in an adaptive manner, the lead screw sliding block (13) is slidably inserted into the sliding chute (10), the top of the lead screw sliding block (13) is fixedly connected with a detection rod (3), the detection rod (3) is fixedly provided with a detection ruler (14), the top of the lead screw sliding block (13) and the outer wall of the detection rod (3) are respectively fixed with a second high-precision distance sensor (16) and a first high-precision distance sensor (15), and two high-precision distance sensors (15) are respectively arranged on two sides of the outer end plate (1) and two sides, and two high-precision distance sensor (15) respectively, the outer wall of the end plate (1) is fixedly connected with a housing (6) through a connecting rope (5).

2. A diameter measuring tool for a cylinder crankshaft measuring station according to claim 1, characterized in that: and signal output ends of the second high-precision distance sensor (16) and the first high-precision distance sensor (15) are connected with a signal input end of the controller (9), and a signal output end of the controller (9) is connected with a signal input end of the display screen (4).

3. A diameter measuring tool for a cylinder crankshaft measuring station according to claim 1, characterized in that: the equal fixed mounting in left end face both sides of housing (6) has iron plate (8), slot (18) have been seted up to the right side wall of end plate (1) corresponding iron plate (8) department, fixed mounting has magnet piece (19) in slot (18).

4. A diameter measuring tool for a cylinder crankshaft measuring station according to claim 1, characterized in that: the outer wall of the handle (2) is fixedly sleeved with an adaptive rubber sleeve (20).

5. A diameter measuring tool for a cylinder crankshaft measuring station according to claim 1, characterized in that: and a storage battery (7) is fixed at the tail end of the handle (2).

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