阅读说明：本技术 一种拆分式磁力百分表安装平台 (Split formula magnetic force percentage table mounting platform ) 是由 封建国 刘波 于 2020-12-25 设计创作，主要内容包括：本发明公开了一种拆分式磁力百分表安装平台,其包括两块安装座,安装座为L形的板材结构,安装座上设置有C形的固定块,固定块与安装座一体成型；两块安装座相对设置,两块安装座之间设置有内支撑杆和外拉杆,内支撑杆的两端设置有凸头,凸头插入安装座上开设的支撑孔内,支撑孔的尺寸大于凸头的尺寸,支撑孔的尺寸小于内支撑杆的尺寸；外拉杆的一端设置有挡块,另一端设置有螺纹,两块安装座上均设置有外拉孔；外拉杆上设置有安装磁力百分表的滑块。本发明采用在两支座间设置外拉杆和内撑支杆两种结构来保证；外拉杆兼滑块的导轨作用,可左右移动调整位置；内撑支杆起到磁力百分表移动时的稳定作用。(The invention discloses a split type magnetic dial indicator mounting platform which comprises two mounting seats, wherein each mounting seat is of an L-shaped plate structure, a C-shaped fixing block is arranged on each mounting seat, and the fixing blocks and the mounting seats are integrally formed; the two mounting bases are oppositely arranged, an inner supporting rod and an outer pull rod are arranged between the two mounting bases, raised heads are arranged at two ends of the inner supporting rod and inserted into supporting holes formed in the mounting bases, the size of each supporting hole is larger than that of each raised head, and the size of each supporting hole is smaller than that of the inner supporting rod; one end of the outer pull rod is provided with a stop block, the other end of the outer pull rod is provided with threads, and the two mounting seats are both provided with outer pull holes; the outer pull rod is provided with a slide block for mounting the magnetic dial indicator. The invention adopts two structures of an outer pull rod and an inner supporting rod arranged between two supports to ensure; the outer pull rod also serves as a guide rail of the sliding block and can move left and right to adjust the position; the internal supporting rod plays a role in stabilizing the magnetic dial indicator during movement.)

1. A split type magnetic dial indicator mounting platform is characterized by comprising two mounting seats, wherein each mounting seat is of an L-shaped plate structure, a C-shaped fixing block is arranged on each mounting seat, a screw hole is formed in each fixing block, and the fixing blocks and the mounting seats are integrally formed; the two installation bases are oppositely arranged, an inner supporting rod and an outer pull rod are arranged between the two installation bases, raised heads are arranged at two ends of the inner supporting rod and inserted into supporting holes formed in the installation bases, the size of each supporting hole is larger than that of each raised head, and the size of each supporting hole is smaller than that of the inner supporting rod; one end of each outer pull rod is provided with a stop block, the other end of each outer pull rod is provided with threads, outer pull holes are formed in the two mounting seats, and the outer pull rods penetrate through the outer pull holes and are fixed through nuts; and a sliding block for mounting the magnetic dial indicator is arranged on the outer pull rod.

2. The split magnetic dial indicator mounting platform according to claim 1, wherein the sliding block is a trapezoidal box formed by bending a thin steel plate, through holes are formed in two sides of the sliding block in a penetrating manner, and the outer pull rod penetrates through the through holes.

3. The split magnetic dial indicator mounting platform according to claim 2, wherein the through hole is engaged with the outer tie rod through a bushing.

4. The split magnetic dial indicator mounting platform according to claim 2, wherein trapezoidal bosses are arranged on the peripheral surfaces of the sliding blocks.

5. The split magnetic dial indicator mounting platform of claim 1, wherein the stop is a square or square.

6. The split magnetic dial indicator mounting platform according to claim 1, wherein the mounting base is bent from a plate to form a 90-degree L-shaped structure, and the bent portion of the mounting base is an arc-shaped transition surface.

7. The split magnetic dial indicator mounting platform according to claim 1, wherein two inner support bars are disposed between the two mounting seats, and the two inner support bars are vertically distributed.

Technical Field

The invention relates to the technical field of magnetic dial indicator installation, in particular to a detachable magnetic dial indicator installation platform.

Background

In the technical means for measuring the deformation of the part, a magnetic dial indicator is often adopted. In order to ensure the measuring precision of the measuring method, the magnetic base of the magnetic dial indicator is required to be arranged on a metal part which can be magnetized, and all joint points of the dial indicator mounting base are required to be fastened. For measuring the deformation of some parts in the linear direction, the uniformity of a measuring reference is required to be ensured, and the dial indicator support can generate translational motion by the method, for example, the conventional connecting rod deformation detection and verification platform adopts the mode.

In this case, we present a problem: can a simple, effective and feasible measurement method of detecting deformation of non-magnetic metal parts not using a magnetic dial indicator? In the existing connecting rod deformation detection and verification platform, the support is relatively fixed, the whole size of the support is large, the support is inconvenient to split, and the support is only used for measuring parts within a specific length range. How can a simple, easy and effective magnetic dial indicator be used to measure deformation of non-magnetic parts? In order to solve the technical problems, the invention provides a detachable mounting platform.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides a detachable magnetic dial indicator mounting platform which is convenient to assemble.

In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:

the split type magnetic dial indicator mounting platform comprises two mounting seats, wherein each mounting seat is of an L-shaped plate structure, a C-shaped fixing block is arranged on each mounting seat, a screw hole is formed in each fixing block, and the fixing blocks and the mounting seats are integrally formed; the two mounting bases are oppositely arranged, an inner supporting rod and an outer pull rod are arranged between the two mounting bases, raised heads are arranged at two ends of the inner supporting rod and inserted into supporting holes formed in the mounting bases, the size of each supporting hole is larger than that of each raised head, and the size of each supporting hole is smaller than that of the inner supporting rod; one end of the outer pull rod is provided with a stop block, the other end of the outer pull rod is provided with threads, outer pull holes are formed in the two mounting seats, and the outer pull rod penetrates through the outer pull holes and is fixed through nuts; the outer pull rod is provided with a slide block for mounting the magnetic dial indicator.

The invention has the beneficial effects that: the mounting platform adopts two independent mounting seats, the mounting seats are mounted on the parts of the detected system by using bolts, and the distance between the mounting seats can be freely determined according to the size or measurement of the detected parts, so that the problem of the measurement range of the detected parts is solved; in order to ensure the firmness and stability of the mounting platform, the invention solves the problem of the strength of a single support by bending and forming the steel plate; in order to solve the strength problem of the span length related to the large measurement range, the invention adopts two structures of an outer pull rod and an inner supporting rod arranged between two supports to ensure; the outer pull rod also serves as a guide rail of the sliding block and can move left and right to adjust the position; the internal supporting rod plays a role in stabilizing the magnetic dial indicator during movement.

Drawings

FIG. 1 is a structural diagram of a detachable magnetic dial indicator mounting platform.

Fig. 2 is a structural view of the mount.

Fig. 3 is a structural view of the outer draw bar.

Fig. 4 is a structural view of the inner support rod.

Fig. 5 is a structural view of the slider.

The device comprises a mounting base 1, a mounting base 2, threads 3, an outer pull rod 4, a sliding block 5, an inner supporting rod 6, a supporting hole 7, a fixing block 8, a screw hole 9, a stop dog 10, a raised head 11, a through hole 12, a boss 13 and an outer pull hole.

Detailed Description

The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and it will be apparent to those skilled in the art that various changes may be made without departing from the spirit and scope of the invention as defined and defined in the appended claims, and all matters produced by the invention using the inventive concept are protected.

As shown in fig. 1 to 5, the split magnetic dial indicator mounting platform of the scheme comprises two mounting bases 1, wherein each mounting base 1 is of an L-shaped plate structure, a C-shaped fixing block 7 is arranged on each mounting base 1, each fixing block 7 is provided with a screw hole 8, and each fixing block 7 and each mounting base 1 are integrally formed; the two installation bases 1 are oppositely arranged, an inner supporting rod 5 and an outer pull rod 3 are arranged between the two installation bases 1, raised heads 10 are arranged at two ends of the inner supporting rod 5, the raised heads 10 are inserted into support holes 6 formed in the installation bases 1, the size of each support hole 6 is larger than that of each raised head 10, and the size of each support hole 6 is smaller than that of each inner supporting rod 5; one end of the outer pull rod 3 is provided with a stop block 9, the other end of the outer pull rod is provided with threads 2, outer pull holes 13 are formed in the two mounting seats 1, and the outer pull rod 3 penetrates through the outer pull holes 13 and is fixed through nuts; the outer pull rod 3 is provided with a slide block 4 for mounting a magnetic dial indicator.

The mounting platform adopts two independent mounting seats 1, the mounting seats 1 are mounted on the parts of the detected system by using bolts, and the distance between the mounting seats 1 can be freely determined according to the size or measurement of the detected parts, so that the problem of the measurement range of the detected parts is solved; in order to ensure the firmness and stability of the mounting platform, the invention solves the problem of the strength of a single support by bending and forming the steel plate; in order to solve the strength problem of the span length related to the large measurement range, the invention adopts two structures of an outer pull rod 3 and an inner supporting rod arranged between two supports to ensure; the outer pull rod 3 also has the function of a guide rail of the slide block 4 and can move left and right to adjust the position; the internal supporting rod plays a role in stabilizing the magnetic dial indicator during movement.

Two inner supporting rods 5 are arranged between the two mounting seats 1, and the two inner supporting rods 5 are vertically distributed. The inner supporting strut is processed by phi 12 steel bars, phi 10 raised heads 10 with the length of 3mm are processed at two ends, and the middle part is mechanically processed into a phi 11 rod on the basis of phi 12 to ensure the straightness of the inner supporting strut. The two inner supporting rods 5 arranged on the mounting base 1 are abutted against the sliding block 4, and the effects of stabilizing the magnetic dial indicator, ensuring that the measuring reference of the magnetic dial indicator in the moving process is kept unchanged and the like are achieved.

The outer pull rod 3 is processed by using phi 16 steel bars, one end of the outer pull rod is made into a square head or a hexagonal head, the middle part of the outer pull rod 3 is machined into a phi 12 polished rod to ensure the straightness of the polished rod, the other end of the outer pull rod 3 is processed into a M12 thread 2, the mounting seat 1 is tightened by using nuts to ensure the stability of the mounting seat 1, and therefore the error of a measuring system is reduced.

The sliding block 4 is in a trapezoidal box shape formed by bending a thin steel plate, through holes 11 are formed in two sides of the sliding block 4 in a penetrating mode, and the outer pull rod 3 penetrates through the through holes 11; the through hole 11 is matched with the outer pull rod 3 through a shaft sleeve, and trapezoidal bosses 12 are arranged on the surfaces of the periphery of the sliding block 4. Install slider 4 on outer pull rod 3, slider 4 is used for installing the magnetic force percentage table, adopts the sheet steel of 2mm thickness to buckle the shaping and add the welding and make trapezoidal box-like, and this box-like structure can effectively alleviate the vertical effort to outer pull rod 3 to improve measurement system's benchmark uniformity. The trapezoidal boss 12 is convenient for the absorption of the magnetic dial indicator base, and the sliding block 4 is matched with the outer pull rod 3 by a shaft sleeve with an inner hole of phi 12.

According to the scheme, the mounting seat 1 is bent to form a 90-degree L-shaped structure through a plate, and the bent part of the mounting seat 1 is an arc-shaped transition surface; has the function of self-reinforcing the strength of the mounting seat 1, namely, naturally becomes a reinforcing rib of the mounting seat 1.