CN211503895U

CN211503895U - Position measurement gauge convenient to dismouting

Info

Publication number: CN211503895U
Application number: CN202020250990.5U
Authority: CN
Inventors: 谢安华; 樊世建
Original assignee: Chongqing Baike Precision Machinery Co ltd
Current assignee: Chongqing Baike Precision Machinery Co ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-09-15
Anticipated expiration: 2030-03-04

Abstract

The utility model relates to the technical field of machining of mechanical parts, in particular to a position degree gauge convenient to disassemble and assemble, which comprises an upper disc, wherein the bottom of the upper disc is provided with a lower disc, the circle centers of the upper disc and the lower disc are both provided with middle holes, the surface of the upper disc is provided with a round hole, the inner side of the round hole is provided with a positioning ring, the inner side of the positioning ring is provided with a measuring tool, and the bottom of the measuring tool is positioned inside a threaded hole and is provided with a pressing mechanism; the measuring tool comprises a measuring cylinder, a measuring rod is connected to the inside of the measuring cylinder in a sliding mode, a limiting hanging table is arranged at the bottom end of the measuring cylinder, the outer diameter of the hanging table is larger than the inner diameter of the positioning ring, and the measuring rod penetrates through the measuring cylinder to be provided with a threaded limiting disc. The utility model discloses a design can be easy to assemble and dismantle, through loading and unloading measuring stick, realizes the function of two sets of measuring tools, can adapt to the production line fast switch over state, conveniently detects work, and can guarantee the stable not skew of each structure when detecting.

Description

Position measurement gauge convenient to dismouting

Technical Field

The utility model relates to a machining accessory technical field, specifically speaking relates to a position degree gauge convenient to dismouting.

Background

The gauge is simple in structure, is usually a solid body with accurate size and shape, such as a cone, a cylinder, a block flat plate, a ruler, a screw element and the like, the position degree is a range allowing the position of the body to change along the axis or the central plane of the body, namely the range allowing the actual position of the axis or the central plane of the body to change is an index limiting the change of the actual position of the element to be detected to the ideal position, the position degree gauge is generally required to be used in the position degree detection, and the existing position measuring gauge structure is inconvenient to disassemble and assemble and consumes the detection time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a position degree gauge convenient to dismouting to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides a position degree gauge convenient to dismouting, including the hanging wall, the bottom of hanging wall is provided with the lower wall, the centre of a circle department of hanging wall and lower wall has all seted up the mesopore, the surface of hanging wall has seted up the round hole, the inboard of round hole is provided with the position circle, the inboard of position circle is provided with the measuring tool, the bottom of measuring tool is located the inside of screw hole and is provided with hold-down mechanism; the measuring tool comprises a measuring cylinder, a measuring rod is in transition fit with the inside of the measuring cylinder, a hanging table is arranged at the bottom end of the measuring cylinder, the outer diameter of the hanging table is larger than the inner diameter of a positioning ring, a limiting disc is arranged at the bottom end of the measuring rod, the diameter of the limiting disc is larger than the outer diameter of the measuring rod, the pressing mechanism comprises a threaded disc, and the threaded disc is in threaded connection with a threaded hole.

Preferably, the bottom of the upper disc is provided with a groove, the top of the lower disc is provided with a boss, and the groove is in interference fit with the boss.

Preferably, the outer wall of the bottom of the lower disc is tightly welded with a plurality of positioning plates, and positioning holes are formed in the surfaces of the positioning plates.

Preferably, the measuring tools are four in number and are vertically and uniformly arranged on the top of the upper disc.

Preferably, the gauge may remove the measuring rod for detection.

Preferably, the bottom of the threaded disc is tightly welded with a handle.

Preferably, the outer wall of the locating ring is in interference fit with the inner wall of the circular hole, and the inner wall of the locating ring is in transition fit with the outer wall of the measuring cylinder.

Preferably, the top of the threaded disc is tightly welded with a top plate.

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

the conveniently-disassembled position gauge can be conveniently assembled and disassembled, the functions of two sets of measuring tools are realized by assembling and disassembling the measuring rods, the quickly-switched state of a production line can be adapted, the detection work is convenient, and the stability and the non-deviation of each structure can be ensured during the detection,

drawings

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

FIG. 2 is one of the schematic usage diagrams of the present invention;

fig. 3 is a second schematic view of the present invention;

fig. 4 is a schematic structural view of the pressing mechanism of the present invention;

fig. 5 is a schematic structural view of the measuring tube and the measuring rod of the present invention.

In the figure: 1. hanging the plate; 11. a groove; 12. a circular hole; 2. a bottom wall; 21. positioning a plate; 22. positioning holes; 23. a boss; 24. a threaded hole; 3. a measuring tool; 31. a measuring cylinder; 311. hanging a table; 32. a measuring rod; 321. a limiting disc; 4. a mesopore; 5. positioning rings; 6. a hold-down mechanism; 61. a threaded disc; 62. a top plate; 63. a handle.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model provides a position degree gauge convenient for disassembly and assembly, as shown in figures 1-5, comprising an upper disc 1, wherein the bottom of the upper disc 1 is provided with a lower disc 2, the circle centers of the upper disc 1 and the lower disc 2 are both provided with a middle hole 4, the surface of the upper disc 1 is provided with a round hole 12, the inner side of the round hole 12 is provided with a positioning ring 5, the inner side of the positioning ring 5 is provided with a measuring tool 3, and the bottom of the measuring tool 3 is positioned inside a threaded hole 24 and is provided with a pressing mechanism 6; measuring tool 3 includes measuring cylinder 31, measuring cylinder 31's internal assembly has measuring stick 32, there is hanging platform 311 measuring cylinder 31's bottom, the external diameter of hanging platform 311 is greater than the internal diameter of position circle 5, measuring stick 32 passes measuring cylinder 31 and is spacing with spacing dish 321, the diameter of spacing dish 321 is greater than the external diameter of measuring stick 32, hold-down mechanism 6 includes thread disc 61,

thread disc

61 and 24 threaded connection of screw hole, can take off it from screw hole 24 through rotating thread disc 61, and then pull down measuring tool 3 from the bottom, measuring stick 32 can extract in the measuring tool 3, conveniently carry out cleaning work, through taking out measuring stick 32 and can measure different states on installing.

Specifically, the bottom of the upper tray 1 is provided with a groove 11, the top of the lower tray 2 is tightly welded with a boss 23, and the groove 11 is in interference fit with the boss 23 to ensure the fixation of the upper tray 1 and the lower tray 2.

In addition, a plurality of positioning plates 21 are tightly welded on the outer wall of the bottom of the lower disc 2, and positioning holes 22 are formed in the surfaces of the positioning plates 21, so that the installation and the positioning are facilitated.

Furthermore, the measuring tools 3 are four in number and are vertically and uniformly arranged at the top of the upper disc 1, so that the workpiece can be conveniently detected.

Furthermore, a handle 63 is tightly welded at the bottom of the threaded disc 61, so that the rotation of the threaded disc 61 can be conveniently controlled by hands.

Furthermore, the outer wall of the locating ring 5 is in interference fit with the inner wall of the round hole 12, the inner wall of the locating ring 5 is in transition fit with the outer wall of the measuring cylinder 31, and the locating ring is abraded by the measuring tool after the measuring tool is used for many years.

It should be noted that the top outer wall and the bottom inner wall of the measuring cylinder 31 are rounded, and the top outer wall of the measuring rod 32 is rounded.

It is worth explaining that the structure measuring tool has good stability, the planeness, the position degree and the verticality can meet the technical requirements, the processing cost is lower than that of the conventional structure, and the performance is superior to that of the conventional structure.

Further, the top of the threaded disc 61 is tightly welded with the top plate 62, so that the bottom end of the measuring tool 3 can be tightly pressed, and the looseness of the bottom end is avoided.

When the position degree gauge convenient to disassemble and assemble is used, the upper disc 1 and the lower disc 2 are firstly clamped and fixed, then the inner rod 32 is inserted into the outer cylinder 31, the measuring tool 3 can penetrate through the round hole 12 from bottom to top in one measurable state, the pressing mechanism 6 is pressed from the bottom, the handle 63 is rotated, the threaded disc 61 is made to move upwards, the top plate 62 is driven to press the bottom end of the measuring tool 3, the measuring tool 3 is guaranteed to be fixed, finally, the position degree detection can be carried out, and the other measurable state can be measured by taking out the inner rod 32.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a position degree gauge convenient to dismouting, includes hanging wall (1), its characterized in that: a lower disc (2) is arranged at the bottom of the upper disc (1), center holes (4) are formed in the circle centers of the upper disc (1) and the lower disc (2), a circular hole (12) is formed in the surface of the upper disc (1), a positioning ring (5) is arranged on the inner side of the circular hole (12), a measuring tool (3) is arranged on the inner side of the positioning ring (5), and a pressing mechanism (6) is arranged inside a threaded hole (24) at the bottom of the measuring tool (3); the measuring tool (3) comprises a measuring cylinder (31), a measuring rod (32) is assembled inside the measuring cylinder (31), a hanging table (311) is arranged at the bottom end of the measuring cylinder (31), the outer diameter of the hanging table (311) is larger than the inner diameter of a positioning ring (5), a bottom end limiting disc (321) of the measuring rod (32), the diameter of the limiting disc (321) is larger than the outer diameter of the measuring rod (32), the pressing mechanism (6) comprises a threaded disc (61), and the threaded disc (61) is in threaded connection with a threaded hole (24).

2. The easy-to-remove positional gauge of claim 1, wherein: the bottom of the upper disc (1) is provided with a groove (11), the top of the lower disc (2) is provided with a boss (23), and the groove (11) is in interference fit with the boss (23).

3. The easy-to-remove positional gauge of claim 1, wherein: a plurality of positioning plates (21) are tightly welded on the outer wall of the bottom of the lower disc (2), and positioning holes (22) are formed in the surfaces of the positioning plates (21).

4. The easy-to-remove positional gauge of claim 1, wherein: the measuring tools (3) are four in number and are vertically and uniformly arranged at the top of the upper disc (1).

5. The easy-to-remove positional gauge of claim 1, wherein: the bottom of the threaded disc (61) is tightly welded with a handle (63).

6. The easy-to-remove positional gauge of claim 1, wherein: the outer wall of the locating ring (5) is in interference fit with the inner wall of the round hole (12), and the inner wall of the locating ring (5) is in transition fit with the outer wall of the measuring cylinder (31).

7. The easy-to-remove positional gauge of claim 1, wherein: the top of the threaded disc (61) is tightly welded with a top plate (62).