Pump body machining and positioning tool

Abstract

The utility model provides a pump body machining positioning tool, which relates to the technical field of positioning tools, and comprises a T-shaped bottom plate, first pressing mechanisms are arranged at two ends of a horizontal part of the bottom plate, a second pressing mechanism is arranged at the end part of a vertical part of the bottom plate, the first pressing mechanism comprises a first positioning table and a first rotary clamping cylinder, and the second pressing mechanism comprises a second positioning table and a second rotary clamping cylinder. The first pressing mechanism comprises a first positioning table and a first rotary clamping air cylinder, the first rotary clamping air cylinder is installed above the first positioning table, the second pressing mechanism comprises a second positioning table and a second rotary clamping air cylinder, and the second rotary clamping air cylinder is installed above the second positioning table. During use, two shoulder parts of a pump body are placed on the first positioning table and are pressed on the first positioning table through the first rotary clamping air cylinder; the pump body tail plate is placed on the second positioning table and pressed on the second positioning table through the second rotary clamping air cylinder, rapid clamping and positioning of the pump body are achieved, machining of threaded holes in the upper face and the side face of the pump body is facilitated, and the machining efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of positioning tooling technology, and more specifically, to a positioning tooling for pump body processing. Background Technology

[0002] like Figure 1 The pump body shown has mounting holes on the top and sides. Two shoulders are provided at one end along the length direction, and a tail plate extends from the other end. Threaded holes need to be machined around the mounting holes. Traditionally, the machining of threaded holes on the top and sides of the pump body relies on manually clamping the pump body in a bench vise, then drilling holes on the top. After machining, the other side is clamped and machined again. This method is inconvenient for clamping and results in low machining efficiency. Utility Model Content

[0003] This utility model provides a positioning fixture for pump body machining, which aims to improve the technical problem of low machining efficiency caused by inconvenient clamping when manually machining threaded holes in pump bodies.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a pump body processing and positioning fixture, including a base plate, the base plate being T-shaped, a first clamping mechanism being provided at both ends of the horizontal portion of the base plate, and a second clamping mechanism being provided at the end of the vertical portion of the base plate. The first clamping mechanism includes a first positioning platform and a first rotary clamping cylinder, the first rotary clamping cylinder being installed above the first positioning platform. The second clamping mechanism includes a second positioning platform and a second rotary clamping cylinder, the second rotary clamping cylinder being installed above the second positioning platform.

[0005] Furthermore, a fixing block is installed on the base plate between the two first clamping mechanisms, and the fixing block includes an adjustable nut mounted on it.

[0006] Furthermore, a first limiting block and a second limiting block are further installed on both sides of the base plate. The first limiting block is equipped with an adjustable screw, and the second limiting block is equipped with a limiting anti-slip protrusion.

[0007] Furthermore, a spring ball is further installed on the side of the base plate near the first clamping mechanism.

[0008] Furthermore, a base is further installed on the bottom of the base plate, and fixing holes are respectively opened at both ends of the base.

[0009] Compared with the prior art, the beneficial effects of this utility model are:

[0010] This utility model discloses a pump body machining and positioning fixture with a simple and ingenious design. It includes a T-shaped base plate. A first clamping mechanism is installed at both ends of the horizontal portion of the base plate, and a second clamping mechanism is installed at the end of the vertical portion. The first clamping mechanism includes a first positioning platform and a first rotary clamping cylinder, which is mounted above the first positioning platform. The second clamping mechanism includes a second positioning platform and a second rotary clamping cylinder, which is mounted above the second positioning platform. In use, the two shoulders of the pump body are placed on the first positioning platform and pressed against it by the first rotary clamping cylinder. The tail plate of the pump body is placed on the second positioning platform and pressed against it by the second rotary clamping cylinder, achieving rapid clamping and positioning of the pump body. This facilitates the machining of the threaded holes on the top and sides of the pump body, improving machining efficiency. Attached Figure Description

[0011] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the pump body structure;

[0013] Figure 2 This is a schematic diagram of a pump body machining and positioning fixture clamping the pump body according to the present invention;

[0014] Figure 3 This is a schematic diagram of the structure of a pump body machining and positioning fixture according to this utility model;

[0015] Figure 4 This is a schematic diagram of the first and second clamping mechanisms of a pump body machining and positioning fixture according to this utility model;

[0016] Figure 5 This is a schematic diagram of the structure of a pump body machining and positioning fixture according to this utility model.

[0017] Explanation of main component symbols

[0018] 10. Base plate; 101. First clamping mechanism; 1011. First rotary cylinder; 1012. First positioning table; 102. Second clamping mechanism; 1021. Second rotary cylinder; 1022. Second positioning table; 103. Adjustable nut; 104. Anti-slip protrusion; 105. Adjustable screw; 106. Spring ball;

[0019] 20. Base;

[0020] 30. Pump body; 301. Shoulder; 302. Tail plate. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0023] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] Example

[0025] Reference Figure 2-3As shown, this utility model discloses a pump body 30 machining and positioning fixture, including a base plate 10, which is T-shaped. A first clamping mechanism 101 is provided at both ends of the horizontal part of the base plate 10, and a second clamping mechanism 102 is provided at the end of the vertical part of the base plate 10. The first clamping mechanism 101 is used to clamp and fix one shoulder 301 of the pump body 30, and the second clamping mechanism 102 is used to clamp and fix the other tail plate 302 of the pump body 30, so as to realize the quick clamping and fixing of the pump body 30. The top and side of the pump body 30 after clamping can be processed simultaneously without secondary clamping, saving time and improving processing efficiency.

[0026] Reference Figure 3-4 As shown, the first clamping mechanism 101 includes a first positioning platform 1012 and a first rotary clamping cylinder. The first rotary clamping cylinder is installed above the first positioning platform 1012. The two shoulders 301 of the pump body 30 are placed on the first positioning platform 1012, and the first rotary cylinder 1011 is controlled to clamp the shoulders 301 on the first positioning platform 1012, thereby achieving rapid clamping and fixing of the shoulders 301 of the pump body 30. Furthermore, a fixing block is installed on the base plate 10 between the two first clamping mechanisms 101. The fixing block includes an adjustable nut 103 installed on it. The adjustable nut 103 presses against the shoulders 301 of the pump body 30, which limits one end of the pump body 30, so that the first rotary clamping cylinder can quickly clamp the shoulders 301 on the first positioning platform 1012, thereby improving efficiency.

[0027] Reference Figure 3-4 As shown, the second clamping mechanism 102 includes a second positioning platform 1022 and a second rotary clamping cylinder, with the second rotary clamping cylinder mounted above the second positioning platform 1022. Specifically, the other end of the main body, the tail plate 302, is placed on the second positioning platform 1022, and the second rotary clamping cylinder is controlled to clamp the tail plate 302 on the second positioning platform 1022, thereby achieving the clamping and fixing effect on the tail plate 302 of the pump body 30.

[0028] Reference Figure 5As shown, a first limiting block and a second limiting block are further installed on both sides of the base plate 10. The first limiting block is equipped with an adjustable screw 105, and the second limiting block is equipped with a limiting anti-slip protrusion 104. Specifically, the adjustable screw 105 faces the second limiting block, and two anti-slip protrusions 104 are installed on the second limiting block, one of which faces the adjustable screw 105. The adjustable screw 105 pushes the pump body 30 to press it tightly against the anti-slip protrusion 104, thereby further clamping and fixing it. Furthermore, a spring ball 106 is installed on the side of the base plate 10 near the first clamping mechanism 101, and another anti-slip protrusion 104 on the second limiting block faces the spring ball 106. When the pump body 30 is placed on the base plate 10, the spring ball 106 will press the pump body 30 against the anti-slip protrusion 104, which will play a clamping and fixing role. The adjustable screw 105, the spring ball 106 and the two anti-slip protrusions 104 cooperate to achieve clamping and fixing of the pump body 30 in two mutually perpendicular directions.

[0029] In addition, a base plate 20 is further installed at the bottom of the base plate 10. The base plate 20 has fixing holes at both ends. The entire unit can be fixed on the machine tool through the fixing holes to improve stability and improve the machining accuracy of the threaded holes.

[0030] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A pump body machining and positioning fixture, characterized in that; The device includes a base plate, which is T-shaped. A first clamping mechanism is provided at both ends of the horizontal portion of the base plate, and a second clamping mechanism is provided at the end of the vertical portion. The first clamping mechanism includes a first positioning platform and a first rotary clamping cylinder, with the first rotary clamping cylinder mounted above the first positioning platform. The second clamping mechanism includes a second positioning platform and a second rotary clamping cylinder, with the second rotary clamping cylinder mounted above the second positioning platform. A fixing block is installed on the base plate between the two first clamping mechanisms. The fixing block includes an adjustable nut. A first limiting block and a second limiting block are further installed on both sides of the base plate. The first limiting block is equipped with an adjustable screw, and the second limiting block is equipped with a limiting anti-slip protrusion.

2. The pump body machining and positioning fixture according to claim 1, characterized in that: A spring ball is further installed on the side of the base plate near the first clamping mechanism.

3. The pump body machining and positioning fixture according to claim 1, characterized in that: A base is further installed at the bottom of the base plate, and fixing holes are opened at both ends of the base.

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