High-pressure water jet deburring machining tool

Abstract

The utility model discloses a high-pressure water jet deburring machining tool which comprises an upper positioning plate and a lower positioning plate, a supporting column is connected between the lower positioning plate and the upper positioning plate, and the high-pressure water jet deburring machining tool further comprises a workpiece positioning hole vertically penetrating through the upper positioning plate and the lower positioning plate. The workpiece positioning hole comprises a first hole body formed in the upper positioning plate and a second hole body formed in the lower positioning plate, and the diameter of the second hole body is equal to that of the first hole body; a flaring groove is formed in a hole opening in the upper end of the second hole body, a plurality of flow guide grooves with the upper ends connected with the flaring groove and the lower ends connected with the outside are circumferentially distributed in the hole wall of the second hole body, and the flow guide grooves extend in the axial direction of the second hole body. The deburring machining tool has the beneficial effects of being large in single-time clamping amount and high in deburring efficiency, the overall function is complete, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, and more specifically, to a high-pressure water jet deburring tooling. Background Art

[0002] After the piston cylinder of the brake piston used in new energy vehicles is processed, there will be side holes on the side wall of the piston cylinder body. The side holes have burrs due to machining and need to be removed before the subsequent process. Traditional manual deburring is inefficient and has the problem of scratching the piston cylinder, and the overall effect is not good. Based on this, the utility model proposes a high-pressure water jet deburring processing tooling. Utility Model Content

[0003] The utility model aims to overcome the deficiencies in the prior art and provide a high-pressure water jet deburring tooling, which has the characteristics of large single clamping volume and high deburring efficiency.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves a high-pressure water jet deburring tooling, including an upper positioning plate and a lower positioning plate, a support column is connected between the lower positioning plate and the upper positioning plate, and also includes a workpiece positioning hole that passes through the upper positioning plate and the lower positioning plate from top to bottom.

[0005] The utility model is further configured as follows: the workpiece positioning hole comprises a first hole body opened on the upper positioning plate and a second hole body opened on the lower positioning plate, and the diameter of the second hole body is equal to that of the first hole body.

[0006] The utility model is further configured as follows: the upper end opening of the second hole body has a flaring groove, and the hole wall of the second hole body is provided with a plurality of guide grooves whose upper ends are connected to the flaring groove and whose lower ends are connected to the outside, and the guide grooves extend along the axial direction of the second hole body.

[0007] The utility model is further configured such that: the interval angles between two adjacent guide grooves are equal.

[0008] The utility model is further configured as follows: the workpiece positioning holes are distributed on the upper positioning plate and the lower positioning plate in a rectangular array.

[0009] In summary, the utility model has the following beneficial effects:

[0010] 1. The workpiece clamping and positioning is fast, the workpiece quantity can be clamped in a single time, and the deburring efficiency is high.

[0011] 2. With high-pressure water jet equipment, automatic deburring function can be realized.

[0012] 3. The water flowing out from the side hole of the workpiece can be discharged quickly to avoid being deposited on the lower positioning plate and affecting the deburring of the side hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0014] Figure 2 It is a side view structural schematic diagram of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the lower positioning plate of the utility model;

[0016] Figure 4 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0018] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0019] Example 1

[0020] See also Figures 1 to 3 As shown, the present embodiment involves a high-pressure water jet deburring tooling, comprising an upper positioning plate 1 and a lower positioning plate 2, a support column 3 being connected between the lower positioning plate 2 and the upper positioning plate 1, and also comprising a workpiece positioning hole penetrating the upper positioning plate 1 and the lower positioning plate 2 from top to bottom.

[0021] Furthermore, the workpiece positioning hole includes a first hole body 4 opened on the upper positioning plate 1 and a second hole body 5 opened on the lower positioning plate 2 , and the diameter of the second hole body 5 is equal to that of the first hole body 4 .

[0022] Furthermore, the workpiece positioning holes are distributed on the upper positioning plate 1 and the lower positioning plate 2 in a rectangular array.

[0023] In this embodiment, first take out a piston cylinder body 100 with the same number of positioning holes as the workpiece, and then clamp them one by one on the tooling so that the side holes on the side wall of the piston cylinder body are located between the upper positioning plate 1 and the lower positioning plate 2, and then fix the tooling with the piston cylinder body clamped on the high-pressure water jet equipment, and finally extend the high-pressure water gun thereon into the interior of the piston cylinder body, and the nozzle sprays high-pressure water flow laterally to spray and flush the side holes one by one, so as to achieve the effect of deburring.

[0024] Example 2

[0025] See also Figures 1 to 4 As shown, the present embodiment involves a high-pressure water jet deburring tooling, which is further configured on the basis of Embodiment 1, that the upper end opening of the second hole body 5 has a flaring groove 6, and the hole wall of the second hole body 5 is provided with a plurality of guide grooves 7 which are connected to the flaring groove 6 at the upper end and connected to the outside at the lower end, and the guide grooves 7 extend along the axial direction of the second hole body 5.

[0026] Furthermore, the interval angles between two adjacent guide grooves 7 are equal.

[0027] In this embodiment, the expansion groove 6 can be used to quickly receive the water flowing out of the side hole and the water scattered on the lower positioning plate 2. The diversion groove 7 can quickly discharge the water concentrated in the expansion groove 6 to prevent water accumulation. If the side hole is close to the lower positioning plate 2, too much accumulated water will block the side hole deburring process.

[0028] The high-pressure water jet deburring processing tooling involved in the utility model can realize the functions of fast workpiece clamping and positioning, large number of workpieces clamped at a single time, and high deburring efficiency; and when used in conjunction with the high-pressure water jet equipment, it can realize the automatic deburring function; it can also quickly discharge the water flowing out of the side hole of the workpiece to avoid deposition on the lower positioning plate and affecting the deburring of the side hole. The overall function is perfect and the practicability is strong.

[0029] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0030] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A high-pressure water jet deburring tool, characterized in that: It comprises an upper positioning plate and a lower positioning plate, a support column is connected between the lower positioning plate and the upper positioning plate, and also comprises a workpiece positioning hole which passes through the upper positioning plate and the lower positioning plate from top to bottom.

2. The high-pressure water jet deburring tooling according to claim 1 is characterized in that: The workpiece positioning hole comprises a first hole body opened on the upper positioning plate and a second hole body opened on the lower positioning plate, and the diameter of the second hole body is equal to that of the first hole body.

3. The high-pressure water jet deburring tooling according to claim 2 is characterized in that: The upper opening of the second hole body has a flaring groove, and the hole wall of the second hole body is provided with a plurality of guide grooves whose upper ends are connected to the flaring groove and whose lower ends are connected to the outside, and the guide grooves extend along the axial direction of the second hole body.

4. The high-pressure water jet deburring tooling according to claim 3 is characterized in that: The interval angles between two adjacent guide grooves are equal.

5. The high-pressure water jet deburring tool according to any one of claims 1 to 4, characterized in that: The workpiece positioning holes are distributed on the upper positioning plate and the lower positioning plate in a rectangular array.

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