A plunger pump housing machining tool

Abstract

The utility model discloses a plunger pump casing processing frock, including the bottom plate, the upper end position department of bottom plate is installed with the supporting piece, the outside of supporting piece is installed with the sleeve joint ring at the position department below, the inside position department of sleeve joint ring is provided with the sponge, the inside position department of sleeve joint ring is sleeved with a plurality of ball bearings, the upper end position department of supporting piece is provided with frock main body, the upper end of bottom plate is installed with the I -section piece at the position department in the middle, the upper end position department of I -section piece is installed with the middle plate, and the device makes the extension of extension board through the extension rod, and the extension board of four corner position department of bottom plate extends to the outside, thereby increasing the area of bottom, and because the clamping plate is clamped in the inside position department of recess, the clamping plate can only move in the recess, so that the extension board does not move to separate from the bottom plate, and after increasing the bottom area, the stability of support is further increased.

Description

Technical Field

[0001] This utility model belongs to the technical field of plunger pump housing processing tooling, specifically relating to a plunger pump housing processing tooling. Background Technology

[0002] Plunger pump housing machining fixtures are specialized equipment or tools used to manufacture and process plunger pump housings. They typically include clamps, positioning devices, and cutting tools, designed to ensure precise positioning and stable fixation of the housing during machining to improve machining accuracy and efficiency. These fixtures can adapt to housings of different specifications and shapes, ensuring that the required dimensions and surface quality can be achieved in machining processes such as drilling, milling, and turning, thereby guaranteeing the performance and reliability of the plunger pump.

[0003] When using the tooling for machining the piston pump housing, the small area of ​​the base plate results in a small stress-bearing area, making it difficult for the device to provide stable support. Therefore, the market needs a new device to solve the current problem. Utility Model Content

[0004] The purpose of this utility model is to provide a plunger pump housing processing fixture to solve the problem that the plunger pump housing processing fixture mentioned in the background art has a small base plate area, resulting in a small force-bearing area and making the device unable to provide stable support. Therefore, the market needs a new device to solve the current problem.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a plunger pump housing machining fixture, comprising a base plate, a support member installed at the upper end of the base plate, a sleeve ring installed at the lower position on the outer side of the support member, a sponge provided inside the sleeve ring, and multiple balls sleeved inside the sleeve ring, a fixture body provided at the upper end of the support member, an I-beam installed at the middle position of the upper end of the base plate, a middle plate installed at the upper end of the I-beam, another I-beam installed at the middle position of the upper end of the middle plate, an upper plate installed at the upper end of the I-beam, positioning members provided at the left and right sides of the upper end of the middle plate, grooves provided at the four corners of the base plate, and extension plates sleeved at the four corners through the grooves on the base plate, an extension rod fixed at the inner end face of the extension plate, and a snap-fit ​​plate fixed at the other end of the extension rod.

[0006] Preferably, two I-beams are provided, and the two I-beams are respectively installed on the upper plate, the middle plate and the bottom plate.

[0007] Preferably, a tooling body is installed at the upper position of both the base plate and the middle plate, and the opening of the tooling body at the upper position of the base plate faces downward.

[0008] Preferably, the support member provides support for the tooling body, and the column structure on the inner side of the support member is sleeved inside the sleeve ring.

[0009] Preferably, the ball bearings are fitted to the column body, and multiple ball bearings are provided, with the ball bearings evenly sleeved inside the sleeve ring.

[0010] Preferably, the tooling body located above the middle plate has multiple positioning components installed on its outer wall, and the product is disposed inside the tooling body.

[0011] Preferably, the upper end of the extension plate is provided with a through hole, and the extension plate can be extended outward by an extension rod.

[0012] Preferably, both the extension rod and the snap-fit ​​plate are sleeved inside the groove, and the extension of the extension rod causes the snap-fit ​​plate to move.

[0013] Compared with the prior art, this utility model provides a tooling for machining a plunger pump housing, which has the following advantages:

[0014] This device extends the extension plate by means of an extension rod. The extension plates at the four corners of the base plate extend outward, thereby increasing the bottom area. Since the snap-fit ​​plate is snapped into the inside of the groove, the snap-fit ​​plate can only move within the groove, preventing the extension plate from moving out of the base plate. This increase in bottom area, in turn, increases the stability of the support.

[0015] This device immerses lubricating oil inside the sponge. Because the sponge is in close contact with the ball bearings, the lubricating oil is applied to the surface of the ball bearings. When in contact with the support, the lubricating oil is applied to the outer wall of the support, thus preventing it from rusting. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a tooling structure for machining a plunger pump housing according to the present invention.

[0017] Figure 2 This is a schematic diagram of the main structure of a plunger pump housing machining tooling according to the present invention.

[0018] Figure 3 This is a partially enlarged structural diagram of a plunger pump housing machining tooling according to the present invention.

[0019] Figure 4This is a schematic cross-sectional view of the base plate of a plunger pump housing machining tool according to the present invention.

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of a sleeve ring for machining a plunger pump housing according to this utility model.

[0021] In the diagram: 1. Tooling body; 2. I-beam; 3. Top plate; 4. Middle plate; 5. Through hole; 6. Extension plate; 7. Base plate; 8. Connecting ring; 9. Support; 10. Positioning component; 11. Product; 12. Extension rod; 13. Snap-fit ​​plate; 14. Groove; 15. Sponge; 16. Ball bearing. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] The utility model provides, for example Figure 1-5The plunger pump housing machining fixture shown includes a base plate 7, a support member 9 installed at the upper end of the base plate 7, a sleeve ring 8 installed at the lower position on the outer side of the support member 9, a sponge 15 provided inside the sleeve ring 8, and multiple balls 16 sleeved inside the sleeve ring 8, a fixture body 1 installed at the upper end of the support member 9, an I-beam 2 installed at the middle position of the upper end of the base plate 7, a middle plate 4 installed at the upper end of the I-beam 2, another I-beam 2 installed at the middle position of the upper end of the middle plate 4, an upper plate 3 installed at the upper end of the I-beam 2, positioning members 10 provided at the left and right sides of the upper end of the middle plate 4, grooves 14 provided at the four corners of the base plate 7, and extension plates 6 sleeved at the four corners through the grooves 14, an extension rod 12 fixed at the inner end face of the extension plate 6, and a snap-fit ​​plate 13 fixed at the other end of the extension rod 12.

[0026] First, the plunger pump housing to be processed is placed on the positioning fixture of the tooling. Multiple positioning components 10 ensure the accurate position of the workpiece. The clamping device on the tooling is used to reliably clamp the plunger pump housing to prevent the workpiece from shifting or vibrating during processing and to ensure processing accuracy. After the workpiece is firmly clamped, the processing equipment is started to perform milling, drilling, boring, tapping and other processing steps on the plunger pump housing.

[0027] like Figure 1 and Figure 2 As shown, there are two I-beams 2. The two I-beams 2 are installed on the upper plate 3, the middle plate 4 and the bottom plate 7 respectively. The tooling body 1 is installed at the upper position of the bottom plate 7 and the middle plate 4. The opening of the tooling body 1 at the upper position of the bottom plate 7 faces downward. The support member 9 provides support for the tooling body 1. The column structure inside the support member 9 is sleeved inside the sleeve ring 8.

[0028] The middle plate 4 is bolted to the upper and lower ends with I-beams 2. The other ends of the two I-beams 2 are respectively mounted with an upper plate 3 and a bottom plate 7, so that there is a certain distance between the upper plate 3 and the bottom plate 7 and the middle plate 4.

[0029] like Figure 3 and Figure 5 As shown, the ball bearing 16 fits against the column body, and multiple ball bearings 16 are provided. The ball bearings 16 are evenly sleeved inside the sleeve ring 8. The tooling body 1 is located above the middle plate 4. Multiple positioning parts 10 are installed on the outer wall of the tooling body 1. The product 11 is located inside the tooling body 1. The upper end of the extension plate 6 is provided with a through hole 5. The extension plate 6 can extend outward through the extension rod 12. The extension rod 12 and the snap-fit ​​plate 13 are both sleeved inside the groove 14. The extension of the extension rod 12 causes the snap-fit ​​plate 13 to move.

[0030] Lubricating oil is immersed in the inner part of the sponge 15. Since the sponge 15 is in contact with the ball 16, the lubricating oil is applied to the surface of the ball 16. When it comes into contact with the support 9, the lubricating oil is applied to the outer wall of the support 9, thereby preventing it from rusting.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tooling for machining a plunger pump housing, characterized in that, Includes a base plate (7), a support member (9) is installed at the upper end of the base plate (7), a sleeve ring (8) is installed on the outer side of the support member (9) at the lower position, a sponge (15) is provided inside the sleeve ring (8), a plurality of balls (16) are sleeved inside the sleeve ring (8), a tooling body (1) is provided at the upper end of the support member (9), an I-beam (2) is installed at the middle position of the upper end of the base plate (7), a middle plate (4) is installed at the upper end of the I-beam (2), and the middle plate (4) Another I-beam (2) is installed at the middle position of the upper end of the plate (4). An upper plate (3) is installed at the upper end of the I-beam (2). Positioning parts (10) are provided at the upper end of the middle plate (4) on the left and right sides. Grooves (14) are provided at the four corners of the bottom plate (7). Extension plates (6) are sleeved at the four corners of the bottom plate (7) through the grooves (14). An extension rod (12) is fixed at the inner end face of the extension plate (6). A snap-fit ​​plate (13) is fixed at the other end of the extension rod (12).

2. The tooling for machining a plunger pump housing according to claim 1, characterized in that: Two I-beams (2) are provided, and the two I-beams (2) are respectively installed on the upper plate (3), the middle plate (4) and the bottom plate (7).

3. The tooling for machining a plunger pump housing according to claim 1, characterized in that: The tooling body (1) is installed at the upper position of both the bottom plate (7) and the middle plate (4). The opening of the tooling body (1) at the upper position of the bottom plate (7) faces downward.

4. The tooling for machining a plunger pump housing according to claim 1, characterized in that: The support member (9) provides support for the tooling body (1), and the column structure inside the support member (9) is sleeved at the internal position of the sleeve ring (8).

5. The plunger pump housing machining fixture according to claim 4, characterized in that: The ball (16) fits into the column, and there are multiple balls (16), which are evenly fitted inside the sleeve ring (8).

6. The tooling for machining a plunger pump housing according to claim 1, characterized in that: The tooling body (1) is located above the middle plate (4), and multiple positioning parts (10) are installed on the outer wall of the tooling body (1). The product (11) is located inside the tooling body (1).

7. The tooling for machining a plunger pump housing according to claim 1, characterized in that: The extension plate (6) has a through hole (5) at its upper end, and the extension plate (6) can be extended outward by the extension rod (12).

8. The tooling for machining a plunger pump housing according to claim 7, characterized in that: The extension rod (12) and the snap-fit ​​plate (13) are both sleeved inside the groove (14), and the extension of the extension rod (12) causes the snap-fit ​​plate (13) to move.

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