CN219733809U - High-flatness high-precision round hole plate - Google Patents

Abstract

The utility model discloses a high-flatness high-precision round hole plate, which comprises a round hole plate body, wherein a round hole is formed in the upper surface of the round hole plate body, a round ring is arranged in the round hole, a fixing ring is fixedly connected to the bottom surface of the round ring, a thread groove is formed in the bottom surface of the round hole plate body, a threaded hole is formed in the bottom surface of the fixing ring, a locking screw is connected to the inner wall of the threaded hole in a threaded manner, two positioning grooves are formed in the bottom surface of the round hole plate body, two positioning blocks are fixedly connected to the outer surface of the fixing ring, the top ends of the two positioning blocks respectively extend into the two positioning grooves, the top ends of the locking screws extend into the thread groove, and the outer surface of the locking screws are in threaded connection with the inner wall of the thread groove. This high level and smooth high accuracy round hole board can conveniently dismantle the change to the ring, avoids the round hole board to use the wearing and tearing that cause the round hole for a long time, guarantees the precision when working and using.

Description

High-flatness high-precision round hole plate

Technical Field

The utility model relates to the field of plates, in particular to a high-flatness high-precision round hole plate.

Background

The plate is made into a flat rectangular material plate with standard size, is applied to the mechanical industry, and is also a metal plate formed by forging, rolling or casting, and is divided into a thin plate, a middle plate, a thick plate and a special thick plate, and is generally made into a flat rectangular equipment component material plate with standard size.

The specifications of the prior plates are many, and the prior plates have round hole plates, but after the prior round hole plates are used for a long time, the round shapes of the round hole plates will wear, and the working accuracy of the round hole plates will be affected.

Disclosure of Invention

The utility model aims to provide a high-flatness high-precision round hole plate so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a high level and smooth high accuracy round hole board, includes the round hole board body, round hole has been seted up to the upper surface of the round hole board body, the inside in round hole is equipped with the circular ring, the bottom surface fixedly connected with solid fixed ring of circular ring, the screw thread groove has been seted up to the bottom surface of the round hole board body, threaded hole's inner wall threaded connection has locking screw, two constant head tanks have been seted up to the bottom surface of the round hole board body, the surface fixedly connected with of solid fixed ring two locating pieces, two the top of locating piece extends to the inside of two constant head tanks respectively.

In a further embodiment, the tip of the locking screw extends into the interior of the thread groove, and the outer surface of the locking screw is in threaded engagement with the inner wall of the thread groove.

In a further embodiment, two sets of mounting holes are formed in the outer surface of the circular hole plate body, and the outer surface of the circular ring is in contact with the inner wall of the circular hole.

In a further embodiment, the left and right sides of the circular hole plate body are provided with clamping grooves, and the inner bottom walls of the two clamping grooves are provided with two fixing holes.

In a further embodiment, two sets of mounting seats are fixedly mounted on the bottom surface of the circular hole plate body, and mounting openings are formed in the bottom surfaces of the two sets of mounting seats.

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

this high level and smooth high accuracy round hole board through the circular hole that is equipped with, can make the circular ring install in its inside, can make the circular ring replace the circular hole to carry out the operation of working, through constant head tank and the locating piece that are equipped with, play the effect of fixing a position when installing the circular ring, simultaneously with locking screw, screw and thread groove's cooperation, can conveniently dismantle the change to the circular ring to avoid the circular hole board to use the wearing and tearing that cause the circular hole for a long time, guarantee the precision when working.

Drawings

Fig. 1 is a schematic perspective view of a front view of a high-flatness high-precision circular orifice plate.

Fig. 2 is a cross-sectional view of a front view of a round orifice plate body in a high-flatness high-precision round orifice plate.

Fig. 3 is a schematic perspective view of a side view of a high-flatness high-precision circular orifice plate.

Fig. 4 is a cross-sectional view of a side view of a round orifice plate body in a high-flatness high-precision round orifice plate.

Fig. 5 is a schematic view of a high-flatness high-precision circular hole plate with a partially enlarged structure at a in fig. 2.

In the figure: 1. a circular orifice plate body; 2. a circular hole; 3. a circular ring; 4. a fixing ring; 5. a threaded hole; 6. a thread groove; 7. a locking screw; 8. a positioning groove; 9. a positioning block; 10. a mounting base; 11. a mounting port; 12. a clamping groove; 13. a fixing hole; 14. and (5) mounting holes.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, in the utility model, a high-flatness high-precision round hole plate comprises a round hole plate body 1, a round hole 2 is formed in the upper surface of the round hole plate body 1, a round ring 3 is arranged in the round hole 2, a fixing ring 4 is fixedly connected to the bottom surface of the round ring 3, a thread groove 6 is formed in the bottom surface of the round hole plate body 1, a thread hole 5 is formed in the bottom surface of the fixing ring 4, a locking screw 7 is connected to the inner wall of the thread hole 5 in a threaded manner, two positioning grooves 8 are formed in the bottom surface of the round hole plate body 1, two positioning blocks 9 are fixedly connected to the outer surface of the fixing ring 4, and the top ends of the two positioning blocks 9 extend into the two positioning grooves 8 respectively.

The top of locking screw 7 extends to the inside of screw groove 6, and locking screw 7's surface and the inner wall threaded connection of screw groove 6, two sets of mounting holes 14 have been seted up to the surface of round hole plate body 1, and the surface of circular ring 3 contacts with the inner wall of circular hole 2, through mounting hole 14, can conveniently install fixedly to round hole plate body 1.

Clamping grooves 12 are formed in the left side surface and the right side surface of the round hole plate body 1, two fixing holes 13 are formed in the inner bottom walls of the two clamping grooves 12, two groups of mounting seats 10 are fixedly mounted on the bottom surface of the round hole plate body 1, mounting openings 11 are formed in the bottom surfaces of the two groups of mounting seats 10, a plurality of round hole plate bodies 1 can be connected through the clamping grooves 12 and the fixing holes 13, and the round hole plate body 1 is conveniently mounted and fixed by utilizing the mounting seats 10 and the mounting openings 11.

The working principle of the utility model is as follows: firstly, the circular hole plate body 1 is installed and fixed through the installation hole 14 and the installation seat 10, when the inner wall of the circular ring 3 works for a long time to cause abrasion and replacement, the locking screw 7 is required to be loosened and detached, then the damaged circular ring 3 can be detached, the other high-precision circular ring 3 is installed, then the circular ring 3 is positioned when being installed through the positioning groove 8 and the positioning block 9, and finally the locking screw 7 is used for locking and fixing the installed circular ring 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (5)

1. A high-flatness high-precision round hole plate is characterized in that: including the round hole plate body (1), round hole (2) have been seted up to the upper surface of the round hole plate body (1), the inside of round hole (2) is equipped with circular ring (3), the bottom surface fixedly connected with solid fixed ring (4) of circular ring (3), screw thread groove (6) have been seted up to the bottom surface of the round hole plate body (1), screw hole (5) have been seted up to the bottom surface of solid fixed ring (4), the inner wall threaded connection of screw hole (5) has locking screw (7), two constant head tanks (8) have been seted up to the bottom surface of the round hole plate body (1), the surface fixedly connected with two locating pieces (9) of solid fixed ring (4), two the top of locating piece (9) extends to the inside of two constant head tanks (8) respectively.

2. A high-flatness high-precision orifice plate as claimed in claim 1, wherein: the top end of the locking screw (7) extends to the inside of the thread groove (6), and the outer surface of the locking screw (7) is in threaded connection with the inner wall of the thread groove (6).

3. A high-flatness high-precision orifice plate as claimed in claim 1, wherein: two groups of mounting holes (14) are formed in the outer surface of the circular hole plate body (1), and the outer surface of the circular ring (3) is in contact with the inner wall of the circular hole (2).

4. A high-flatness high-precision orifice plate as claimed in claim 1, wherein: clamping grooves (12) are formed in the left side surface and the right side surface of the circular hole plate body (1), and two fixing holes (13) are formed in the inner bottom walls of the two clamping grooves (12).

5. A high-flatness high-precision orifice plate as claimed in claim 1, wherein: two groups of mounting seats (10) are fixedly arranged on the bottom surface of the circular hole plate body (1), and mounting openings (11) are formed in the bottom surfaces of the two groups of mounting seats (10).