Positioning tool for butterfly valve

Abstract

The utility model belongs to the technical field of positioning tools, and particularly relates to a positioning tool for a butterfly valve, which comprises a bottom plate and a first positioning component. The first positioning assembly comprises a first positioning disc arranged on the top of the bottom plate and first positioning pieces arranged on the two sides of the first positioning disc. The second positioning assembly comprises a second positioning disc arranged at the top of the first positioning disc and second positioning pieces arranged on the two sides of the second positioning disc; the first positioning disc and the first positioning piece are suitable for positioning a workpiece; according to the positioning tool for the butterfly valve, the first positioning assembly is arranged to position the workpiece of one model, the second positioning assembly is arranged to position the workpiece of the other model, and therefore the effect of positioning multiple workpieces is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of positioning tools, and particularly relates to a positioning tool for a butterfly valve. Background Art

[0002] The butterfly valve can be used for the on-off control of the medium in low-pressure pipelines. It rotates around the valve shaft to open and close. The valve body on the butterfly valve is composed of male and female parts, and flange parts are provided on the male and female parts. During the production and processing process, it is necessary to drill holes in the flange parts. During the drilling operation, a tool is required to position it for stable processing.

[0003] The existing tools usually correspond to male and female parts of one model. During the processing, if small batches of workpieces of multiple models are encountered, it is necessary to frequently disassemble the tool, proofread, etc., which greatly reduces the processing efficiency and cannot meet the production requirements of the factory.

[0004] Therefore, in order to solve the above problems, it is necessary to design a positioning tool for a butterfly valve. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a positioning tool for a butterfly valve to solve the technical problem of single adaptation of the existing tool.

[0006] To solve the above technical problems, the utility model provides a positioning tool for a butterfly valve, including:

[0007] A bottom plate and a first positioning component; wherein

[0008] The first positioning component includes: a first positioning disk arranged on the top of the bottom plate and first positioning members arranged on both sides of the first positioning disk;

[0009] A second positioning component, which includes: a second positioning disk arranged on the top of the first positioning disk and second positioning members arranged on both sides of the second positioning disk;

[0010] The first positioning disk and the first positioning members are adapted to position the workpiece;

[0011] The second positioning disk and the second positioning members are adapted to position workpieces of another model.

[0012] Further, the first positioning component further includes: at least two first pressing members arranged on the top of the first positioning disk; wherein

[0013] The two first pressing members and the two first positioning members are arranged in a "cross" shape; and

[0014] The first pressing members are bolted to the first positioning disk to fix the workpiece.

[0015] Further, the second positioning component further includes: at least two second pressing members disposed on the second positioning disk; wherein

[0016] The two second pressing members and the two second positioning members are arranged in a "cross" shape; and

[0017] The second pressing member is bolted to the second positioning disk to fix the workpiece.

[0018] Further, a third positioning component is provided at the bottom of the bottom plate; wherein

[0019] The third positioning component includes: a third positioning disk disposed at the bottom of the bottom plate and third positioning members disposed on both sides of the third positioning disk; and

[0020] The third positioning disk and the third positioning members are adapted to position another model of workpiece.

[0021] Further, the third positioning component further includes: at least two third pressing members disposed at the bottom of the third positioning disk; wherein

[0022] The two third pressing members and the two third positioning members are arranged in a "cross" shape; and

[0023] The third pressing member is bolted to the third positioning disk to fix the workpiece.

[0024] Further, a fourth positioning component is provided at the bottom of the third positioning disk; wherein

[0025] The fourth positioning component includes: a fourth positioning disk disposed at the bottom of the third positioning disk and fourth positioning members disposed on both sides of the fourth positioning disk; and

[0026] The fourth positioning disk and the fourth positioning members are adapted to position another model of workpiece.

[0027] Further, the fourth positioning component further includes: at least two fourth pressing members disposed at the bottom of the fourth positioning disk; wherein

[0028] The two fourth pressing members and the two fourth positioning members are arranged in a "cross" shape; and

[0029] The fourth pressing member is bolted to the fourth positioning disk to fix the workpiece.

[0030] Further, connection disks are provided on both sides of the bottom plate; wherein

[0031] A plurality of through holes are provided on the connection disk.

[0032] The beneficial effects of the present utility model are:

[0033] (1). The utility model positions the workpiece through the first positioning disk, then positions the direction of the workpiece through the first positioning member, and then limits and fixes the top of the workpiece by screwing the screw to prevent the workpiece from tilting during drilling. The second positioning component has the same actual function as the first positioning component except for different dimensions, which will not be described here. Through the above steps, the effect of positioning workpieces of multiple models can be achieved without replacing the tooling, greatly improving the processing efficiency.

[0034] (2). Through the rotation of the connecting disk, the connecting disk drives the bottom plate to rotate by °, so that the third positioning component and the fourth positioning component are located above the bottom plate to adapt to workpieces of more models, thereby achieving the effect of positioning workpieces of multiple models without replacing the tooling and greatly improving the processing efficiency.

[0035] Other features and advantages of the present utility model will be described in the subsequent description, and partly will be obvious from the description, or will be understood by implementing the present utility model. The objectives and other advantages of the present utility model are achieved and obtained by the structures specifically pointed out in the description and the drawings.

[0036] In order to make the above objectives, features, and advantages of the present utility model more obvious and understandable, the following specifically gives preferred embodiments and, in conjunction with the accompanying drawings, the detailed description is as follows. Description of the Drawings

[0037] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required to be used in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0038] Figure 1 It is a perspective view of the preferred embodiment of the top of the bottom plate of the present utility model;

[0039] Figure 2 It is a perspective view of the preferred embodiment of the bottom of the bottom plate of the present utility model;

[0040] Figure 3 It is a perspective view of the preferred embodiment of assembling the workpiece of the present utility model.

[0041] In the figure:

[0042] Bottom plate 1;

[0043] First positioning component 2, first positioning disk 21, first positioning member 22, first pressing member 23;

[0044] Second positioning component 3, second positioning disk 31, second positioning member 32, second pressing member 33;

[0045] Third positioning component 4, third positioning disk 41, third positioning member 42, third pressing member 43;

[0046] Fourth positioning component 5, fourth positioning disk 51, fourth positioning member 52, fourth pressing member 53;

[0047] Connecting disk 6, through hole 61;

[0048] Workpiece of model A 7, workpiece of model B 8. Specific embodiments

[0049] For the purposes, technical solutions and advantages of the embodiments of the present utility model to be clearer, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model. Embodiment 1

[0050] As Figure 1 、 Figure 3 shown, this embodiment provides a positioning tooling for a butterfly valve, including:

[0051] Base plate 1 and first positioning component 2; wherein the first positioning component 2 includes: a first positioning disk 21 disposed on the top of the base plate 1 and first positioning members 22 disposed on both sides of the first positioning disk 21; a second positioning component 3, which includes: a second positioning disk 31 disposed on the top of the first positioning disk 21 and second positioning members 32 disposed on both sides of the second positioning disk 31; the first positioning disk 21 and the first positioning members 22 are adapted to position a workpiece; the second positioning disk 31 and the second positioning members 32 are adapted to position another model of workpiece; wherein it is most preferred that the base plate 1 and the first positioning disk 21 are fixedly connected by bolts; wherein it is most preferred that the first positioning disk 21 and the first positioning members 22 are inserted; wherein it is most preferred that the first positioning disk 21 and the second positioning disk 31 are fixedly connected by bolts; wherein it is most preferred that the second positioning disk 31 and the second positioning members 32 are inserted.

[0052] The first positioning component 2 further includes: at least two first pressing members 23 disposed on the top of the first positioning plate 21; two of the first pressing members 23 are arranged in a "cross" shape with the two first positioning members 22; and the first pressing member 23 is bolted to the first positioning plate 21 to fix the workpiece; it is most preferred to use two first pressing members 23; by arranging the two first pressing members 23 in a "cross" shape with the two first positioning members 22, the effect of preventing the workpiece from tilting during drilling is achieved; by bolt-connecting the first pressing member 23 to the first positioning plate 21, the effect of limiting and fixing the workpiece by the first pressing member 23 by screwing the screw is achieved.

[0053] The second positioning component 3 further includes: at least two second pressing members 33 disposed on the second positioning plate 31; two of the second pressing members 33 are arranged in a "cross" shape with the two second positioning members 32; and the second pressing member 33 is bolted to the second positioning plate 31 to fix the workpiece; it is most preferred to use two second pressing members 33; by arranging the two second pressing members 33 in a "cross" shape with the two second positioning members 32, the effect of preventing the workpiece from tilting during drilling is achieved; by bolt-connecting the second pressing member 33 to the second positioning plate 31, the effect of limiting and fixing the workpiece by the second pressing member 33 by screwing the screw is achieved.

[0054] In this embodiment, the position of the workpiece is located by the first positioning plate 21, the direction of the workpiece is located by the first positioning member 22, and then the first pressing member 23 limits and fixes the top of the workpiece by screwing the screw to prevent the workpiece from tilting during drilling. The second positioning component 3 is the same as the first positioning component 2 in actual function except for the different sizes, which will not be described here. Through the above steps, the effect of positioning workpieces of multiple models without changing the tooling is achieved, greatly improving the processing efficiency. Embodiment 2

[0055] As Figure 2 、 Figure 3 shown, on the basis of Embodiment 1, this Embodiment 2 includes:

[0056] A third positioning component 4 is provided at the bottom of the bottom plate 1; the third positioning component 4 includes: a third positioning plate 41 provided at the bottom of the bottom plate 1 and third positioning members 42 provided on both sides of the third positioning plate 41; and the third positioning plate 41 and the third positioning members 42 are adapted to position another model of workpiece.

[0057] The third positioning component 4 further includes: at least two third pressing members 43 provided at the bottom of the third positioning plate 41; two of the third pressing members 43 are arranged in a "cross" shape with the two third positioning members 42; and the third pressing members 43 are bolted to the third positioning plate 41 to fix the workpiece. Among them, the components in the third positioning component 4 are defined to have the same functions and definitions as those in the first positioning component 2 and the second positioning component 3 except for the different component sizes and installation positions, which will not be described herein again.

[0058] A fourth positioning component 5 is provided at the bottom of the third positioning plate 41. The fourth positioning component 5 includes: a fourth positioning plate 51 provided at the bottom of the third positioning plate 41 and fourth positioning members 52 provided on both sides of the fourth positioning plate 51; and the fourth positioning plate 51 and the fourth positioning members 52 are adapted to position another type of workpiece.

[0059] The fourth positioning component 5 further includes: at least two fourth pressing members 53 provided at the bottom of the fourth positioning plate 51; two of the fourth pressing members 53 are arranged in a "cross" shape with the two fourth positioning members 52; and the fourth pressing members 53 are bolted to the fourth positioning plate 51 to fix the workpiece. Among them, the components in the fourth positioning component 5 are defined to have the same functions and definitions as those in the first positioning component 2 and the second positioning component 3 except for the different component sizes and installation positions, which will not be described herein again.

[0060] Connection plates 6 are provided on both sides of the base plate 1. A plurality of through holes 61 are provided on the connection plates 6. By providing the connection plates 6 and the plurality of through holes 61 on the connection plates 6, it is convenient to be installed on the machine tool rotating shaft component.

[0061] In this embodiment, by rotating the connection plate 6, the connection plate 6 drives the base plate 1 to rotate 180°, so that the third positioning component 4 and the fourth positioning component 5 are located above the base plate 1 to adapt to more types of workpieces, thereby achieving the effect of positioning multiple types of workpieces without replacing the tooling, and greatly improving the processing efficiency.

[0062] All the devices (components without specific structures) selected in this application are common standard parts or parts known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or by conventional experimental methods.

[0063] In the description of the embodiments of the present utility model, unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0064] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0065] Based on the above inspiration from the ideal embodiments of the present utility model, through the above description, relevant staff can completely make various changes and modifications without departing from the technical idea of the present utility model. The technical scope of the present utility model is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A positioning tool for a butterfly valve, characterized in that: include: A base plate (1) and a first positioning assembly (2); in The first positioning assembly (2) comprises: a first positioning plate (21) arranged on the top of the base plate (1) and first positioning members (22) arranged on both sides of the first positioning plate (21); A second positioning assembly (3) comprising: a second positioning plate (31) arranged on the top of the first positioning plate (21) and second positioning members (32) arranged on both sides of the second positioning plate (31); The first positioning plate (21) and the first positioning member (22) are suitable for positioning a workpiece; The second positioning plate (31) and the second positioning member (32) are suitable for positioning another type of workpiece.

2. The positioning tool for a butterfly valve according to claim 1, characterized in that: The first positioning assembly (2) further comprises: at least two first pressing members (23) arranged on the top of the first positioning plate (21); wherein The two first pressing members (23) and the two first positioning members (22) are arranged in the shape of a cross; and The first pressing member (23) is bolted to the first positioning plate (21) to fix the workpiece.

3. The positioning tool for a butterfly valve according to claim 2, characterized in that: The second positioning assembly (3) further comprises: at least two second pressing members (33) arranged on the second positioning plate (31); wherein The two second pressing members (33) and the two second positioning members (32) are arranged in the shape of a cross; and The second pressing member (33) is bolted to the second positioning plate (31) to fix the workpiece.

4. The positioning tool for a butterfly valve according to claim 3, characterized in that: A third positioning component (4) is provided at the bottom of the base plate (1); wherein The third positioning assembly (4) comprises: a third positioning plate (41) arranged at the bottom of the base plate (1) and third positioning members (42) arranged at both sides of the third positioning plate (41); and The third positioning plate (41) and the third positioning member (42) are suitable for positioning another type of workpiece.

5. The positioning tool for a butterfly valve according to claim 4, characterized in that: The third positioning assembly (4) further comprises: at least two third pressing members (43) arranged at the bottom of the third positioning plate (41); wherein The two third pressing members (43) and the two third positioning members (42) are arranged in the shape of a cross; and The third pressing member (43) is bolted to the third positioning plate (41) to fix the workpiece.

6. The positioning tool for a butterfly valve according to claim 5, characterized in that: A fourth positioning assembly (5) is provided at the bottom of the third positioning plate (41); in The fourth positioning assembly (5) comprises: a fourth positioning plate (51) arranged at the bottom of the third positioning plate (41) and fourth positioning members (52) arranged at both sides of the fourth positioning plate (51); and The fourth positioning plate (51) and the fourth positioning member (52) are suitable for positioning another type of workpiece.

7. The positioning tool for a butterfly valve according to claim 6, characterized in that: The fourth positioning assembly (5) further comprises: at least two fourth pressing members (53) arranged at the bottom of the fourth positioning plate (51); wherein The two fourth pressing members (53) and the two fourth positioning members (52) are arranged in the shape of a cross; and The fourth pressing member (53) is bolted to the fourth positioning plate (51) to fix the workpiece.

8. The positioning tool for a butterfly valve according to claim 7, characterized in that: Connecting plates (6) are provided on both sides of the bottom plate (1); wherein The connection plate (6) is provided with a plurality of through holes (61).

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