CN218397700U

CN218397700U - Positioning tool for measuring oil cylinder joint

Info

Publication number: CN218397700U
Application number: CN202221295855.8U
Authority: CN
Inventors: 徐燕勤; 李丽; 李慧东; 王文军; 刘泽尧; 张晶晶; 苗银东; 康业飞; 胡飞嘉; 张勇; 刘保军; 李源
Original assignee: Henan Costar Group Co Ltd
Current assignee: Henan Costar Group Co Ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2023-01-31
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a positioning tool for measuring a connector of an oil cylinder, which comprises a measuring base body, wherein a positioning mandrel is fixed on the bottom surface of the measuring base body, a positioning sleeve is sleeved on the positioning mandrel, and the height of the positioning sleeve is lower than that of the positioning mandrel, so that the positioning mandrel forms a boss on the end surface of the positioning sleeve; the inner wall of the measuring base body is provided with a clamping groove, so that the end face of a part to be measured is matched and clamped with the clamping groove, the positioning mandrel is inserted into an inner hole of the part to be measured, the end face of the positioning sleeve is tightly attached to the step face of the inner hole of the part to be measured, and the part to be measured is tightly pressed by the pressing plate and the fastening piece arranged above the part to be measured. Compared with the prior art, the utility model relates to a simply rationally, use extensively, it is complicated to have solved the dysmorphism, and the location problem when hole distance, hole depth measurement are gone up to the hydro-cylinder joint class part of hole position dispersion can save measuring time by a wide margin, improves and measures the accuracy, more effectual control processingquality.

Description

Positioning tool for measuring oil cylinder joint

Technical Field

The utility model relates to a measurement positioning technical field, concretely relates to be used for hydro-cylinder to connect location frock of measuring usefulness.

Background

When the measurement of parts is carried out, the universal auxiliary tools such as simple flat plates, base plates, cushion columns and flat tongs are often used for positioning, when the special-shaped complex oil cylinder joint parts with scattered hole positions are faced, the measurement is difficult because clamping and reference scattering are difficult, and the accuracy of measured data is low.

Disclosure of Invention

For solving the technical defect, the utility model aims at providing a location frock for hydro-cylinder joint measuring usefulness, to some dysmorphism complicacies, the hydro-cylinder joint class part of hole position dispersion, can effectively solve the location problem when measuring pitch-row and hole depth.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a positioning tool for measuring an oil cylinder joint comprises a measuring base body, wherein a positioning mandrel is fixed on the bottom surface of the measuring base body, a positioning sleeve is sleeved on the positioning mandrel, and the height of the positioning sleeve is lower than that of the positioning mandrel, so that the positioning mandrel forms a boss on the end surface of the positioning sleeve; the inner wall of the measuring base body is provided with a clamping groove, so that the end face of a part to be measured is matched and clamped with the clamping groove, the positioning mandrel is inserted into an inner hole of the part to be measured, the end face of the positioning sleeve is tightly attached to the step face of the inner hole of the part to be measured, and the part to be measured is tightly pressed by the pressing plate and the fastening piece arranged above the part to be measured.

Furthermore, the bottom of the positioning core shaft is connected with the bottom of the measuring base body through a plurality of threaded holes, and the top of the positioning core shaft is fixed with the pressing plate through the threaded holes.

The utility model discloses when using, match the positioning core axle of cross-under with the part hole that awaits measuring earlier, confirm part X direction benchmark, utilize the position sleeve to paste tight part hole step face, confirm part Z direction benchmark, prepare the draw-in groove at measurement base member inner wall and the part terminal surface that awaits measuring, prevent that the part from rotating, confirm the part direction, after the frock is packed into to the part, utilize clamp plate and fastener to compress tightly. When measuring, the utility model discloses can carry out the pitch-row of four directions, the depth of hole measurement, the back rigidity is packed into to the part, and two direction benchmarks are fixed, and the measuring instrument directly can begin to measure at the reference position zero clearing.

The utility model has the advantages that: the design is simple and reasonable, the application is wide, and the positioning problem of measuring the hole distance and the hole depth on the oil cylinder joint part with complicated special shape and dispersed hole positions is solved; the consistency of the measuring reference and the part processing positioning reference is ensured, the measuring time can be greatly saved, the measuring accuracy is improved, and the processing quality is more effectively controlled.

Drawings

The structure and features of the present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the structure of FIG. 1 with the pressure plate and fasteners removed.

Fig. 3 is a schematic structural diagram of fig. 2 with a part to be measured removed.

Fig. 4 is a schematic structural view of the positioning mandrel according to the present invention.

In the attached drawings 1-4, 1 is a measuring base body, 2 is a positioning core shaft, 3 is a positioning sleeve, 4 is a pressing plate, 5 is a fastening piece, 6 is a part to be measured, 7 is a clamping groove, and 8 is a threaded hole.

Detailed Description

Referring to the attached drawings 1-4, the utility model discloses an embodiment of the utility model, which discloses a positioning tool for measuring the oil cylinder joint, comprising a measuring base body 1, a positioning mandrel 2 is fixed on the bottom surface of the measuring base body 1, a positioning sleeve 3 is sleeved on the positioning mandrel 2, the height of the positioning sleeve 3 is lower than that of the positioning mandrel 2, so that the positioning mandrel 2 forms a boss on the end surface of the positioning sleeve 3, the positioning mandrel 2 is inserted into the inner hole of the part to be measured 6, and the end surface of the positioning sleeve 3 is clung to the step surface of the inner hole of the part to be measured 6; the inner wall of the measuring base body 1 is provided with a clamping groove 7, so that the end face of the part to be measured 6 is matched and clamped with the clamping groove 7, and the part to be measured is tightly pressed by the pressing plate 4 and the fastening piece 5 arranged above the part to be measured 6.

The bottom of the positioning core shaft 2 is connected with the bottom of the measuring base body 1 through being provided with a plurality of threaded holes 8, and the top of the positioning core shaft is fixed with the pressing plate 4 through being provided with the threaded holes 8.

The embodiment of the utility model provides a when using, fasten earlier 2 for the positioning core axle screws on measuring base member 1, overlap 3 covers of position sleeve on positioning core axle 2 again, aim at the draw-in groove 7 of measuring base member 1 with the 6 terminal surfaces of part that awaits measuring, the positioning core axle 2 is packed into to the hole, and the tight position sleeve terminal surface 3 is pasted to the hole step face, compresses tightly the part with clamp plate 4 and fastener 5 at last, just can begin to measure the part after fixed.

The foregoing is merely a detailed description of the present application, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present application, and such improvements and modifications should also be considered as within the scope of the present application.

Claims

1. The utility model provides a location frock for hydro-cylinder connects measuring usefulness, includes a measurement base member, its characterized in that: a positioning core shaft is fixed on the bottom surface of the measuring base body, a positioning sleeve is sleeved on the positioning core shaft, and the height of the positioning sleeve is lower than that of the positioning core shaft, so that the positioning core shaft forms a boss on the end surface of the positioning sleeve; the inner wall of the measuring base body is provided with a clamping groove, so that the end face of a part to be measured is matched and clamped with the clamping groove, the positioning mandrel is inserted into an inner hole of the part to be measured, the end face of the positioning sleeve is tightly attached to the step face of the inner hole of the part to be measured, and the part to be measured is tightly pressed by the pressing plate and the fastening piece arranged above the part to be measured.

2. The positioning tool for the oil cylinder joint measurement according to claim 1, characterized in that: the bottom of the positioning core shaft is connected with the bottom of the measuring base body through being provided with a plurality of threaded holes, and the top of the positioning core shaft is fixed with the pressing plate through being provided with the threaded holes.