Adjustable diamond pin for machining workpieces

Abstract

This utility model discloses an adjustable diamond pin for workpiece processing, including a base and a diamond pin body disposed on the base. The bottom of the base is provided with a sliding device, which includes a sliding cylinder disposed at the bottom of the base and a slider disposed on the sliding cylinder. This utility model provides a sliding device at the bottom of the base, allowing for fine-tuning of the workpiece's position as needed after it is positioned on the diamond pin body, improving flexibility and increasing production efficiency. Simultaneously, this utility model provides a side positioning mechanism on the side of the base, which can position the workpiece circumferentially, improving the overall positioning accuracy of the workpiece.

Description

Technical Field

[0001] This utility model belongs to the technical field of workpiece processing auxiliary tools, and specifically relates to an adjustable diamond pin for workpiece processing. Background Technology

[0002] In the manufacturing process, welding and cutting are common machining operations. When welding or cutting workpieces, locating pins are needed to position the workpiece for processing. Existing locating pins are typically mounted on a fixed base, and the workpiece is mounted on the pin before processing. However, existing locating pins have the following shortcomings: during processing, the workpiece can only be moved by external processing equipment to match the position of the locating pin; the workpiece cannot be fine-tuned according to actual needs, and relying entirely on external processing equipment results in poor flexibility and low processing efficiency. Furthermore, existing locating pins have poor accuracy in positioning the workpiece's circumferential position. Based on the above-mentioned shortcomings of the existing technology, this application proposes an adjustable diamond-shaped pin structure.

[0003] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0004] The purpose of this invention is to provide an adjustable diamond pin for workpiece processing, thereby overcoming the defects in the prior art.

[0005] To achieve the above objectives, this utility model provides an adjustable diamond pin for workpiece processing, including a base and a diamond pin body disposed on the base. The bottom of the base is provided with a sliding device, which includes a sliding cylinder disposed at the bottom of the base and a slider disposed on the sliding cylinder.

[0006] Furthermore, as a preferred embodiment, the base is provided with a side positioning mechanism on its side.

[0007] Furthermore, as a preferred embodiment, the side positioning mechanism includes a positioning block and a spring plunger disposed on the positioning block, the spring plunger having a telescopic elastic force toward the outside of the positioning block.

[0008] Furthermore, as a preferred embodiment, the bottom of the base is provided with a raised structure, and two sliding cylinders are provided, located on both sides of the raised structure respectively.

[0009] Furthermore, as a preferred embodiment, the bottom of the diamond pin body is provided with a mounting part, which is installed into the protruding structure.

[0010] Furthermore, as a preferred embodiment, an installation gap is provided between the bottom of the protruding structure and the bottom of the mounting portion.

[0011] Furthermore, preferably, the mounting portion is inserted into the protruding structure.

[0012] Furthermore, as a preferred embodiment, the top of the diamond-shaped pin body has a conical structure.

[0013] Compared with the prior art, one aspect of this utility model has the following beneficial effects:

[0014] This utility model has a sliding device at the bottom of the base. After the workpiece is positioned on the diamond pin body, the position of the workpiece can be finely adjusted as needed, which is more flexible and can improve the efficiency of production and processing.

[0015] This utility model has a side positioning mechanism on the side of the base, which can be used to position the workpiece in the circumferential direction, thereby improving the overall positioning accuracy of the workpiece. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an adjustable diamond pin for workpiece processing according to the present invention;

[0017] Figure 2 This is a schematic diagram of the adjustable diamond pin for workpiece processing from another angle according to this utility model;

[0018] Figure 3 This is a left view of an adjustable diamond pin for workpiece processing according to the present invention.

[0019] Figure 4 This is a front view of an adjustable diamond pin for workpiece processing according to the present invention;

[0020] Figure 5 , Figure 6 This is a cross-sectional view of an adjustable diamond pin for workpiece machining according to the present invention.

[0021] Figure 7 , Figure 8 This is a partially enlarged schematic diagram of an adjustable diamond pin for workpiece processing according to the present invention.

[0022] Reference numerals: 1-base, 11-protruding structure, 12-installation gap, 2-diaphragm pin body, 21-installation part, 3-sliding device, 31-sliding cylinder, 32-slider, 33-sealing structure, 4-side positioning mechanism, 41-positioning block, 42-spring plunger, 5-workpiece. Detailed Implementation

[0023] The specific embodiments of this utility model are described in detail below, but it should be understood that the protection scope of this utility model is not limited to the specific embodiments.

[0024] Unless otherwise expressly stated, throughout the specification and claims, the term "comprising" or its variations such as "including" or "comprises" shall be understood to include the stated elements or components without excluding other elements or other components. Example

[0025] like Figures 1-8 As shown, an adjustable diamond pin for workpiece processing includes a base 1 and a diamond pin body 2 disposed on the base 1. The bottom of the base 1 is provided with a sliding device 3, which includes a sliding cylinder 31 disposed on the bottom of the base 1 and a slider 32 disposed on the sliding cylinder 31.

[0026] In this embodiment, as a specific solution, the inner wall of the sliding cylinder 31 is provided with a sealing structure 33, which can be made of materials such as PTFE, polyurethane, and rubber.

[0027] In this embodiment, as a more specific solution, the two ends of the sealing structure 33 protrude outwards from the two ends of the sliding cylinder 31, respectively.

[0028] In this embodiment, as a specific solution, the sealing structure 33 is used to reduce the friction between the sliding cylinder 31 and the slider 32, eliminate gap vibration, improve walking stability, etc., and the design of protruding to both ends of the sliding cylinder 31 can play a certain protective role for the ends of the sliding cylinder 31, reducing the risk of the edge of the sliding cylinder 31 being easily worn by processing debris.

[0029] In this embodiment, as a specific solution, the side of the base 1 is provided with a side positioning mechanism 4.

[0030] In this embodiment, as a specific solution, the side positioning mechanism 4 includes a positioning block 41 and a spring plunger 42 disposed on the positioning block 41, the spring plunger 42 having a telescopic elastic force toward the outside of the positioning block 41.

[0031] In this embodiment, as a specific solution, the bottom of the base 1 is provided with a protruding structure 11, and two sliding cylinders 31 are provided, respectively located on both sides of the protruding structure 11.

[0032] In this embodiment, as a specific solution, the bottom of the diamond pin body 2 is provided with a mounting part 21, which is installed into the protruding structure 11.

[0033] In this embodiment, as a specific solution, an installation gap 12 is provided between the bottom of the protruding structure 11 and the bottom of the mounting part 21.

[0034] In this embodiment, as a specific solution, the mounting part 21 is inserted into the protruding structure 11; more specifically, the diamond pin body 2 is detachably mounted in the protruding structure 11 of the base 1 via the mounting part 21.

[0035] In this embodiment, as a specific solution, the top of the diamond pin body 2 has a conical structure; the conical structure design makes it easier to insert it into the workpiece for positioning.

[0036] The working principle of this utility model is as follows:

[0037] The workpiece to be processed is mounted on the diamond pin body 2, and the workpiece is circumferentially positioned by the side positioning mechanism 4. Specifically, the spring plunger 42 is aligned with a specific position on the inner wall of the workpiece to be processed. After the circumferential positioning is completed, the workpiece is clamped on the base 1 by the external clamp and then processed. During the processing, the position of the workpiece can be finely adjusted by controlling the sliding cylinder 31 to move on the slider 32 as needed.

[0038] This utility model has the following beneficial effects:

[0039] 1. This utility model has a sliding device at the bottom of the base. After the workpiece is positioned on the diamond pin body, the position of the workpiece can be finely adjusted as needed, which is more flexible and can improve the efficiency of production and processing.

[0040] 2. This utility model has a side positioning mechanism on the side of the base, which can be used to position the workpiece in the circumferential direction, thereby improving the overall positioning accuracy of the workpiece.

[0041] The foregoing description of specific exemplary embodiments of the present invention is for illustrative and explanatory purposes. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it will be apparent that many changes and variations can be made in accordance with the foregoing teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the present invention and its practical application, thereby enabling those skilled in the art to implement and utilize various different exemplary embodiments of the present invention, as well as various different choices and variations. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. An adjustable diamond pin for workpiece machining, characterized in that: The device includes a base and a diamond-shaped pin body mounted on the base. The bottom of the base is provided with a sliding device, which includes a sliding cylinder mounted on the bottom of the base and a slider mounted on the sliding cylinder.

2. The adjustable diamond pin for workpiece machining according to claim 1, characterized in that: The base is provided with a side positioning mechanism.

3. The adjustable diamond pin for workpiece machining according to claim 2, characterized in that: The side positioning mechanism includes a positioning block and a spring plunger disposed on the positioning block, the spring plunger having a telescopic elastic force toward the outside of the positioning block.

4. The adjustable diamond pin for workpiece machining according to claim 1, characterized in that: The base has a raised structure at its bottom, and there are two sliding cylinders, located on both sides of the raised structure.

5. The adjustable diamond pin for workpiece machining according to claim 4, characterized in that: The bottom of the diamond pin body is provided with a mounting part, which is installed into the protruding structure.

6. The adjustable diamond pin for workpiece machining according to claim 5, characterized in that: An installation gap is provided between the bottom of the protruding structure and the bottom of the mounting part.

7. The adjustable diamond pin for workpiece machining according to claim 5, characterized in that: The mounting part is inserted into the protruding structure.

8. The adjustable diamond pin for workpiece machining according to claim 1, characterized in that: The top of the diamond pin body has a conical structure.

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