CN219852951U - Positioning adjusting tool - Google Patents

Abstract

The utility model discloses a positioning adjusting tool, relates to the technical field of compressor processing, and particularly relates to a tool for adjusting and positioning positions of a compressor cylinder body during welding of the compressor cylinder body, a cylinder body lower cover and a side pipe. The utility model relates to an adjusting and positioning tool, which comprises the following components: the device comprises a bottom plate, a supporting pin, a V-shaped positioning structure, an adjusting positioning structure and a side pipe positioning assembly; the upper end of the bottom plate is provided with a supporting pin for supporting the lower cover of the cylinder; the two symmetrical angles at the upper end of the bottom plate are respectively provided with a V-shaped positioning structure and an adjusting positioning structure for positioning the cylinder; the upper end of the bottom plate is also provided with a side pipe positioning assembly for positioning the side pipe. The technical scheme of the utility model solves the problems that the consistency of welding size and position and welding strength is poor and potential safety hazards are easily caused by manual positioning in the prior art.

Description

Positioning adjusting tool

Technical Field

The utility model relates to the technical field of compressor processing, in particular to a tool for adjusting and positioning a cylinder of a compressor, and particularly relates to a tool for adjusting and positioning a cylinder of a compressor when a lower cover of the cylinder and a side pipe are welded.

Background

The compressor barrel, the barrel lower cover and the side pipe are structural members connected by spot welding, the relative position and the size of the three are high, and the coping jig is designed and manufactured under the condition of inaccurate manual positioning. At present, the concentricity of the barrel and the barrel is determined by manually measuring the distances between the barrel and the four edges of the lower cover of the barrel by using a ruler, the position is determined and spot-welded in a manner of whether the side pipe is inserted into the barrel to be inclined or not in a visual manner, the consistency of the welding size position and the welding strength in the production process is poor, the eyes of an operator are easy to be irradiated by arc light during welding, and welding slag splashed during welding also easily affects the operator.

If the cylinder body of the compressor is not arranged in the center of the lower cover of the cylinder body in the positioning process, the compressor can eccentrically vibrate in the running process, and the integrally-swayed compressor affects the pipeline vibration of the refrigerating system to cause damage. If the welding position of the side pipe is inaccurate, the connection position of the side pipe and the refrigerating system pipeline is inaccurate, and the welding strength is insufficient.

Aiming at the problems in the prior art, a novel adjusting and positioning tool is researched and designed, so that the problems in the prior art are overcome.

Disclosure of Invention

According to the technical problems that the consistency of welding size position and welding strength is poor and potential safety hazards are easily caused by manual positioning, the adjustment positioning tool is provided. According to the utility model, the lower cover of the cylinder body is horizontally positioned mainly through arranging the positioning pin, the cylinder body is centered and positioned through the matching of the V-shaped positioning structure and the adjusting positioning structure, and the welding size position and the height of the side pipe are adjusted through the side pipe positioning assembly, so that the product quality requirement is met, the potential safety hazard of manual holding and adjusting positioning is avoided, and the quality and the production efficiency are improved.

The utility model adopts the following technical means:

an adjustment positioning tool includes: the device comprises a bottom plate, a supporting pin, a V-shaped positioning structure, an adjusting positioning structure and a side pipe positioning assembly;

further, the upper end of the bottom plate is provided with a supporting pin for supporting the lower cover of the cylinder;

further, two symmetrical angles at the upper end of the bottom plate are respectively provided with a V-shaped positioning structure and an adjusting positioning structure for positioning the cylinder;

further, the upper end of the bottom plate is also provided with a side pipe positioning assembly for positioning the side pipe.

Further, the four supporting pins are uniformly distributed at four corners of the bottom plate and play a role in positioning and supporting the lower cover of the cylinder body, so that the lower cover of the cylinder body is kept in a horizontal state.

Further, the V-shaped positioning structure includes: positioning columns and V-shaped plates;

further, the V-shaped plate is fixedly arranged at the corner of the upper end of the bottom plate through a positioning column;

further, a V-shaped notch of the V-shaped plate is arranged towards the center of the bottom plate and is used for positioning the cylinder;

further, the V-shaped plate is positioned at the upper part of the supporting pin, and the distance between the V-shaped plate and the supporting pin is larger than the thickness of the lower cover of the cylinder.

Further, two corners of the V-shaped plate are respectively provided with a bearing;

further, the bearing is contacted with the cylinder body, so that the cylinder body is prevented from being damaged when rotating; and meanwhile, after the cylinder body is concentric with the cylinder body lower cover, the cylinder body can rotate when the cylinder body is concentric with the side pipe.

Further, the V-shaped plates are of replaceable structures, and the cylinders with different cylinder diameters are positioned by adjusting the V-shaped plates with different specifications.

Further, the adjustment location structure sets up in the upper portion of bottom plate, sets up with V type location structure is relative, and it includes: the positioning block and the adjusting screw rod;

further, the positioning block is fixedly arranged at the upper end of the bottom plate through a bolt;

further, a screw hole for assembling an adjusting screw is formed in the center of the positioning block;

further, the adjusting screw is arranged on the positioning block through a screw hole, and the cylinder body is locked by matching with the V-shaped plate through rotating to advance and retreat, so that the concentricity of the cylinder body and the cylinder body lower cover is ensured.

Further, the side tube positioning assembly includes: upright post, slide block and positioning pin;

further, the upright post is vertically arranged at the corner position of the upper end of the bottom plate;

further, the sliding block is arranged on the upright post and can vertically slide along the upright post;

further, the sliding block is provided with threads, and the upright post is tightly pressed by the bolt to realize the height position fixation;

further, the locating pin is horizontally arranged on the sliding block and can be inserted into the inner hole of the side pipe to realize fixation;

further, the positioning pin can horizontally move back and forth on the slide block.

The adjusting and positioning mode of the utility model is as follows:

manually placing the lower cylinder cover on the supporting pin, and sleeving pin holes at four corners of the lower cylinder cover on the supporting pin to position; manually installing a V-shaped plate with a bearing on a positioning column, wherein the V-shaped plate is well matched with the diameter of the cylinder; placing the cylinder body on a cylinder body lower cover, enabling the cylinder body to be attached to the bearing by screwing the adjusting screw rod, and determining that the cylinder body is concentric with the cylinder body lower cover; and then the side pipe is arranged on the locating pin, the slide block and the rotary cylinder body are manually moved to enable the height of the side pipe to be consistent and concentric with the height of the side hole of the cylinder body, the locating pin is pushed towards the cylinder body to enable the side pipe to be inserted into the side hole of the cylinder body, the bolt on the slide block is locked, the position of the side pipe relative to the cylinder body is fixed, and all locating operations are completed.

The V-shaped plate with the bearing is arranged on the positioning column, the V-shaped plate with the bearing can adapt to the cylinder bodies with different cylinder diameters by changing the V-shaped plate with different sizes, the adjusting screw is screwed down to enable the cylinder body to be attached to the bearing, and the cylinder body lower cover are determined to be concentric.

Compared with the prior art, the utility model has the following advantages:

3. according to the adjusting and positioning tool provided by the utility model, the lower cover of the cylinder body is supported and positioned through the supporting pin, so that the lower cover of the cylinder body is ensured to be kept on a horizontal plane, and a cylinder body which is subsequently placed on the lower cover and a side pipe which is required to be welded with the cylinder body can have a reference positioning foundation;

1. according to the adjusting and positioning tool provided by the utility model, the positioning of the cylinder bodies with different cylinder diameters is realized by arranging the V-shaped plates with different specifications;

2. according to the adjusting and positioning tool provided by the utility model, the two corners of the V-shaped plate are respectively provided with one bearing, and the outer wall of the cylinder is prevented from being scratched when the cylinder is rotationally adjusted through the contact of the bearings and the cylinder;

4. according to the adjusting and positioning tool provided by the utility model, the welding positions of the measuring tube and the cylinder body are adjusted and positioned by arranging the side tube positioning assembly capable of being adjusted up and down and front and back, so that the consistency of the welding height and the position is ensured.

In conclusion, the technical scheme of the utility model solves the problems that the consistency of welding size position and welding strength is poor and potential safety hazards are easily caused by manual positioning in the prior art.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to the drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the V-shaped plate of the utility model;

FIG. 3 is a schematic view of a side tube positioning assembly according to the present utility model;

FIG. 4 is a schematic view of the usage status structure of the present utility model;

fig. 5 is a top view of the present utility model in use.

In the figure: 1. the device comprises a bottom plate 2, a cylinder lower cover 3, a supporting pin 4, a bearing 5, a positioning column 6, a V-shaped plate 7, a positioning block 8, an adjusting screw 9, a stand column 10, a sliding block 11, a positioning pin 12, a side pipe 13 and a cylinder.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. 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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be clear that the dimensions of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model: the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

As shown in fig. 1, the present utility model provides an adjusting and positioning tool, including: the device comprises a bottom plate 1, a supporting pin 3, a V-shaped positioning structure, an adjusting positioning structure and a side pipe positioning assembly; the upper end of the bottom plate 1 is provided with a supporting pin 3 for supporting the cylinder lower cover 2; two symmetrical angles at the upper end of the bottom plate 1 are respectively provided with a V-shaped positioning structure and an adjusting positioning structure for positioning the cylinder 13; the upper end of the bottom plate 1 is also provided with a side pipe positioning assembly for positioning the side pipe 12.

As shown in fig. 1, the four support pins 3 are uniformly distributed at four corners of the bottom plate 1, and play a role in positioning and supporting the cylinder lower cover 2, so that the cylinder lower cover 2 is kept in a horizontal state.

As shown in fig. 1 and 2, the V-shaped positioning structure includes: positioning columns 5 and V-shaped plates 6; the V-shaped plate 6 is fixedly arranged at the corner of the upper end of the bottom plate 1 through a positioning column 5; the V-shaped notch of the V-shaped plate 6 is arranged towards the center of the bottom plate 1 and is used for positioning the cylinder 13; the V-shaped plate 6 is positioned at the upper part of the supporting pin 3, and the distance between the V-shaped plate and the supporting pin is larger than the thickness of the lower cover 2 of the cylinder.

As shown in fig. 1 and 2, the two corners of the V-shaped plate 6 are each provided with a bearing 4; the bearing 4 is contacted with the cylinder 13 to prevent the cylinder 13 from being damaged when rotating; and the bearing 4 can enable the cylinder 13 to rotate when the cylinder 13 is concentric with the side pipe 12 after the cylinder 13 is concentric with the cylinder lower cover 2.

The V-shaped plate 6 is of a replaceable structure, and the cylinder 13 with different cylinder diameters is positioned by adjusting the V-shaped plate 6 with different specifications.

As shown in fig. 1, the adjusting and positioning structure is disposed on the upper portion of the base plate 1, opposite to the V-shaped positioning structure, and includes: a positioning block 7 and an adjusting screw 8; the positioning block 7 is fixedly arranged at the upper end of the bottom plate 1 through a bolt; the center of the positioning block 7 is provided with a screw hole for assembling an adjusting screw rod 8; the adjusting screw rod 8 is arranged on the positioning block 7 through a screw hole, and is matched with the V-shaped plate 6 to lock and fix the cylinder 13 through rotating to ensure that the cylinder 13 is concentric with the cylinder lower cover 2.

As shown in fig. 1 and 3, the side tube positioning assembly includes: the upright post 9, the sliding block 10 and the positioning pin 11; the upright post 9 is vertically arranged at the corner position of the upper end of the bottom plate 1; the sliding block 10 is arranged on the upright post 9 and can vertically slide along the upright post 9; the sliding block 10 is provided with threads, and the upright post 9 is tightly propped by a bolt to realize the height position fixation; the positioning pin 11 is horizontally arranged on the sliding block 10 and can be inserted into an inner hole of the side pipe 12 to realize fixation; the positioning pin 11 is horizontally movable back and forth on the slider 10.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (7)

1. An adjustment location frock, its characterized in that:

the adjusting and positioning tool comprises: the device comprises a bottom plate (1), a supporting pin (3), a V-shaped positioning structure, an adjusting positioning structure and a side pipe positioning assembly;

the upper end of the bottom plate (1) is provided with a supporting pin (3) for supporting the cylinder lower cover (2);

two symmetrical angles at the upper end of the bottom plate (1) are respectively provided with a V-shaped positioning structure and an adjusting positioning structure for positioning the cylinder (13);

the upper end of the bottom plate (1) is also provided with a side pipe positioning assembly for positioning the side pipe (12).

2. The positioning adjustment tool according to claim 1, wherein:

the four supporting pins (3) are uniformly distributed at four corners of the bottom plate (1) and play a role in positioning and supporting the cylinder lower cover (2), so that the cylinder lower cover (2) is kept in a horizontal state.

3. The positioning adjustment tool according to claim 1, wherein:

the V-shaped positioning structure comprises: a positioning column (5) and a V-shaped plate (6);

the V-shaped plate (6) is fixedly arranged at the corner of the upper end of the bottom plate (1) through a positioning column (5);

the V-shaped notch of the V-shaped plate (6) is arranged towards the center of the bottom plate (1) and is used for positioning the cylinder (13);

the V-shaped plate (6) is positioned at the upper part of the supporting pin (3), and the distance between the V-shaped plate and the supporting pin is larger than the thickness of the lower cover (2) of the cylinder.

4. The alignment fixture of claim 3, wherein:

two corners of the V-shaped plate (6) are respectively provided with a bearing (4);

the bearing (4) is in contact with the cylinder (13) to prevent the cylinder (13) from being damaged when rotating; and meanwhile, the bearing (4) can enable the cylinder body (13) to rotate when the cylinder body (13) is adjusted to be concentric with the side pipe (12) after the cylinder body (13) is concentric with the cylinder body lower cover (2).

5. The positioning adjustment tool of claim 4, wherein:

the V-shaped plate (6) is of a replaceable structure, and the cylinder bodies (13) with different cylinder diameters are positioned by adjusting the V-shaped plates (6) with different specifications.

6. The positioning adjustment tool according to claim 1, wherein:

the adjusting and positioning structure is arranged on the upper part of the bottom plate (1) and is opposite to the V-shaped positioning structure, and the adjusting and positioning structure comprises: a positioning block (7) and an adjusting screw (8);

the positioning block (7) is fixedly arranged at the upper end of the bottom plate (1) through a bolt;

the center of the positioning block (7) is provided with a screw hole for assembling an adjusting screw rod (8);

the adjusting screw (8) is arranged on the positioning block (7) through a screw hole, and is matched with the V-shaped plate (6) to lock and fix the cylinder (13) through rotating, so that concentricity of the cylinder (13) and the cylinder lower cover (2) is ensured.

7. The positioning adjustment tool according to claim 1, wherein:

the side pipe locating component comprises: the device comprises an upright post (9), a sliding block (10) and a positioning pin (11);

the upright post (9) is vertically arranged at the corner position of the upper end of the bottom plate (1);

the sliding block (10) is arranged on the upright post (9) and can vertically slide along the upright post (9);

the sliding block (10) is provided with threads, and the upright post (9) is tightly propped by a bolt to realize the height position fixation;

the locating pin (11) is horizontally arranged on the sliding block (10) and can be inserted into an inner hole of the side pipe (12) to realize fixation;

the locating pin (11) can horizontally move back and forth on the sliding block (10).