Inlaying auxiliary clamp and inlaying device

Abstract

The utility model discloses an inlaying auxiliary clamp and an inlaying device. The inlaid auxiliary clamp comprises a body and a plurality of elastic clamping jaws. Each elastic clamping jaw is connected to the body. Each elastic clamping jaw comprises a first clamping part and a second clamping part which are oppositely arranged. The first clamping part and the corresponding second clamping part are provided with arc-shaped abutting surfaces. The corresponding arc-shaped abutting faces abut against each other in an elastic mode. When the inlaying auxiliary clamp is applied to the inlaying device, the inlaying auxiliary clamp is placed in the inlaying device. The elastic clamping jaws are arranged on the body, the embedding auxiliary clamp can clamp a plurality of samples at the same time, and the samples can stably stand in the embedding device at the same time, so that the samples can be embedded at the same time, the embedding efficiency is improved, the material consumption is reduced, and the cost is saved.

Description

Technical Field

[0001] The present application relates to the technical field of metal material detection, and in particular to an inlay auxiliary clamp and an inlay device. Background Art

[0002] When observing metallographic structures and performing hardness tests on metallic materials, specimens with irregular dimensions, small or thin specimens, or specimen edge protection require mounting. Conventional methods typically use a dovetail clamp to hold the specimen in place within the mounting device. However, this method can only hold one specimen at a time, not multiple simultaneously, thus compromising work efficiency and increasing material costs. Utility Model Content

[0003] The present application provides a mounting auxiliary clamp and a mounting device to solve the technical problem of being unable to clamp multiple specimens at the same time.

[0004] In order to solve the above technical problems, the present application proposes an inlay auxiliary clamp, comprising: a main body; a plurality of elastic clamping jaws, each elastic clamping jaw is connected to the main body, each elastic clamping jaw includes a first clamping portion and a second clamping portion arranged opposite to each other, the first clamping portion and the corresponding second clamping portion are both provided with an arc-shaped abutting surface, and the corresponding arc-shaped abutting surfaces elastically abut against each other.

[0005] In some embodiments of the present application, each first clamping portion and the second clamping portion includes a connecting arm and a clamping head; each connecting arm is connected to the main body; each clamping head is connected to the corresponding connecting arm, and the arc-shaped abutting surface is arranged on the outer peripheral surface of each clamping head, and the corresponding connecting arm is extended along the tangent direction of the corresponding arc-shaped abutting surface; the first clamping portion and the corresponding second clamping portion are symmetrical along the outer common tangent of the corresponding arc-shaped abutting surfaces that abut against each other.

[0006] In some embodiments of the present application, each chuck is cylindrical, and each arc-shaped abutting surface is a circular outer peripheral surface of the corresponding chuck.

[0007] In some embodiments of the present application, the main body includes a mounting surface, and each connecting arm is connected to the mounting surface; the angle between the extending direction of each connecting arm and the mounting surface is less than 60°.

[0008] In some embodiments of the present application, the angle between the extending direction of each connecting arm and the mounting surface is 34°.

[0009] In some embodiments of the present application, the body is annular, and a receiving cavity is formed around the body; the elastic clamping claws are evenly arranged in the receiving cavity.

[0010] In some embodiments of the present application, the main body is provided with a circular mounting surface, which faces the accommodating cavity; each connecting arm is connected to the mounting surface; the angle between the tangent of the connection between each connecting arm and the mounting surface and the extension direction of the corresponding connecting arm is less than 60°.

[0011] In some embodiments of the present application, each chuck is a hollow cylinder including a central axis hole extending therethrough; each arc-shaped abutting surface is a circular outer peripheral surface of the corresponding chuck; and the inner diameter of the central axis hole is less than 0.6 mm.

[0012] In order to solve the above technical problems, the present application proposes a setting device, including the setting auxiliary clamp in any one of the above embodiments.

[0013] In some embodiments of the present application, a mosaic box is further included. The mosaic box is provided with a receiving cavity, and the mosaic auxiliary clamp is arranged in the receiving cavity.

[0014] The present application provides a mounting aid clamp and mounting device that are different from the prior art. The mounting aid clamp comprises a main body and a plurality of elastic clamping jaws. Each elastic clamping jaw is connected to the main body. Each elastic clamping jaw comprises a first clamping portion and a second clamping portion disposed opposite each other. The first clamping portion and the corresponding second clamping portion are each provided with an arcuate abutting surface. The corresponding arcuate abutting surfaces elastically abut against each other. When the mounting aid clamp is applied to a mounting device, the mounting aid clamp is placed in the mounting device. By providing the plurality of elastic clamping jaws on the main body, the mounting aid clamp can simultaneously clamp multiple specimens, allowing multiple specimens to be stably positioned in the mounting device simultaneously. This allows for simultaneous mounting of multiple specimens, improves mounting efficiency, reduces material consumption, and saves costs. Furthermore, the elastic force of the first and second clamping portions of the elastic clamping jaws further secures the specimen, keeping it vertically fixed, reducing the possibility of the specimen tilting or tipping over, and minimizing the impact of the specimen on subsequent testing, thereby improving work efficiency. Furthermore, the arcuate abutting surface, which contacts the specimen, is less likely to damage the specimen surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive work, among which:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the inlay auxiliary clip of the present application;

[0017] Figure 2 yes Figure 1 Schematic top view of

[0018] Figure 3 yes Figure 1 A partial top view of the diagram.

[0019] Figure numbers: 1, body; 11, accommodating cavity; 12, mounting surface; 2, elastic clamping claw; 21, first clamping part; 22, second clamping part; 201, connecting arm; 202, chuck; 2021, central axis hole; 203, arc-shaped top surface. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0021] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The following describes in detail the inlay auxiliary clamp and the inlay device provided by the present invention in conjunction with the embodiments.

[0023] See also Figures 1 to 3 , Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the inlay auxiliary clip of the present application; Figure 2 yes Figure 1 Schematic top view of Figure 3 yes Figure 1 A partial top view schematic diagram of a mounting auxiliary clamp. The present application provides a mounting auxiliary clamp. The mounting auxiliary clamp includes a main body 1 and a plurality of elastic jaws 2. Each elastic jaw 2 is connected to the main body 1. The elastic jaws 2 are used to clamp the specimen. The number of elastic jaws 2 corresponds to the number of specimens clamped by the mounting auxiliary clamp. For example, when the number of elastic jaws 2 is 5, the mounting auxiliary clamp can clamp 5 specimens at the same time. When the number of elastic jaws 2 is 7, the mounting auxiliary clamp can clamp 7 specimens at the same time.

[0024] Each elastic clamping jaw 2 includes a first clamping portion 21 and a second clamping portion 22 disposed opposite to each other. The sample is located between the first clamping portion 21 and the second clamping portion 22. The first clamping portion 21 and the second clamping portion 22 move relative to each other to drive the elastic clamping jaw 2 to open or close.

[0025] The first clamping portion 21 and the corresponding second clamping portion 22 are both provided with an arc-shaped abutting surface 203. The arc-shaped abutting surface 203 of the first clamping portion 21 and the arc-shaped abutting surface 203 of the second clamping portion 22 are in contact with the two ends of the sample respectively, so that the first clamping portion 21 and the second clamping portion 22 clamp the sample. Compared with other shapes, the arc-shaped abutting surface 203 is provided to contact the sample, which is less likely to damage the surface of the sample. The corresponding arc-shaped abutting surfaces 203 elastically abut against each other. That is, the first clamping portion 21 and the second clamping portion 22 have elastic force. The first clamping portion 21 and the second clamping portion 22 can use elastic force to open the elastic clamping jaws 2, and can also use rebound force to close the elastic clamping jaws 2. It can be understood that the material of the first clamping portion 21 and the second clamping portion 22 is an elastic material, such as spring steel, nickel-titanium alloy, rubber, elastic plastic, etc., which is not limited here.

[0026] When using the inlay auxiliary clamp, the arcuate abutting surface 203 of the first clamping part 21 is separated from the arcuate abutting surface 203 of the second clamping part 22, and the sample is placed between the first clamping part 21 and the second clamping part 22. The first clamping part 21 and the second clamping part 22 are closed and clamp the sample. The rebound force of the first clamping part 21 and the second clamping part 22 can make the arcuate abutting surface 203 of the first clamping part 21 and the arcuate abutting surface 203 of the second clamping part 22 further clamp the sample, so that the sample can be fixed.

[0027] When the inlay auxiliary clamp is applied to the inlay device, the inlay auxiliary clamp is placed in the inlay device. In this application, by arranging a plurality of elastic clamps 2 on the main body 1, the inlay auxiliary clamp can clamp multiple samples at the same time, so that multiple samples can stand stably in the inlay device at the same time, thereby being able to inlay multiple samples at the same time, improving the inlay efficiency, reducing material consumption, and saving costs. In addition, the first clamping portion 21 and the second clamping portion 22 of the elastic clamp 2 have elastic force that can further clamp the sample, so that the sample can be fixed vertically, reducing the possibility of the sample tilting or tipping over, reducing the impact of the sample on subsequent tests, and thus improving work efficiency. At the same time, an arc-shaped abutting surface 203 is provided to contact the sample, which is not easy to cause damage to the surface of the sample.

[0028] The connection method between the plurality of elastic clamping jaws 2 and the main body 1 can be set according to actual conditions and is not limited here. In one embodiment, the plurality of elastic clamping jaws 2 and the main body 1 are integrally formed. In another embodiment, the plurality of elastic clamping jaws 2 are fixed to the main body 1 by methods including, but not limited to, welding, bonding, clamping, screwing, etc.

[0029] In one embodiment, please refer to Figure 2Each of the first clamping part 21 and the second clamping part 22 includes a connecting arm 201 and a chuck 202. One end of each connecting arm 201 is connected to the main body 1. The other end of each connecting arm 201 is connected to the corresponding chuck 202. The chuck 202 of the first clamping part 21 and the chuck 202 of the second clamping part 22 respectively contact the two ends of the sample, so that the first clamping part 21 and the second clamping part 22 clamp the sample. An arc-shaped abutting surface 203 is provided on the outer peripheral surface of each chuck 202. That is, the side of each chuck 202 that contacts the sample is the arc-shaped abutting surface 203, which is not easy to damage the surface of the sample.

[0030] The corresponding connecting arm 201 is extended along the tangent direction a of the corresponding arc-shaped abutting surface 203, wherein the tangent direction a is as shown in FIG. Figure 3 As shown. The connection method of the connecting arm 201 and the chuck 202 can be set according to actual conditions and is not limited here. In one specific embodiment, the connecting arm 201 and the chuck 202 are an integrally formed structure. For example, the chuck 202 may extend to the main body 1 along the tangent direction a of the arc-shaped abutting top surface 203 and be connected to the main body 1, thereby forming the connecting arm 201. Alternatively, the connecting arm 201 may be bent on one side away from the main body 1 to form the chuck 202. In another specific embodiment, the connecting arm 201 is fixedly connected to the chuck 202, and the fixed connection method includes but is not limited to welding, bonding, clamping, screwing, etc.

[0031] The first clamping portion 21 and the corresponding second clamping portion 22 are symmetrical along the outer common tangent line b of the corresponding arc-shaped abutting surface 203 abutting against each other, wherein the outer common tangent line b is as follows: Figure 3 The clamping actions of the first clamping portion 21 and the second clamping portion 22 are relative, so that a balanced force can be applied when clamping the sample, thereby reducing the possibility of deformation of the sample during the clamping process.

[0032] In this way, the first clamping part 21 and the second clamping part 22 are symmetrically arranged, so that the force applied to the sample when the first clamping part 21 and the second clamping part 22 are clamped is evenly distributed, thereby improving the stability and reliability of clamping and improving production efficiency.

[0033] In one embodiment, each chuck 202 is cylindrical. That is, each chuck 202 has a smooth, circular outer circumference. Each arcuate abutment surface 203 corresponds to the circular outer circumference of the corresponding chuck 202. When the chuck 202 applies a clamping force to the specimen, the arcuate abutment surface 203 contacts the specimen, evenly distributing the clamping force across the contact surface. This reduces local deformation or damage to the specimen caused by concentrated clamping force and improves clamping stability.

[0034] The shape of the body 1 can be set according to actual conditions and is not limited here.

[0035] In one embodiment, the cross-section of the body 1 can be triangular, quadrilateral, polygonal, or other irregular shapes. The body 1 includes a mounting surface 12. The side of the body 1 facing the resilient clamping jaws 2 is the mounting surface 12. One end of each connecting arm 201 is connected to the mounting surface 12. The other end of each connecting arm 201 is connected to the corresponding clamping head 202.

[0036] When the mounting surface 12 is a plane, the angle between the direction in which each connecting arm 201 is extended and the mounting surface 12 is less than 60°. In other words, the connecting arm 201 is arranged at an angle to the mounting surface 12. Examples of the angle between the direction in which each connecting arm 201 is extended and the mounting surface 12 include, but are not limited to, 15°, 25°, 30°, 34°, 40°, 45°, 50°, 56°, and the like.

[0037] This arrangement allows the elastic clamping jaws 2 to more effectively resist external interference during use, improving the stability of the overall structure of the mounting aid clamp. Furthermore, the angle between the direction in which the connecting arm 201 is extended and the mounting surface 12 makes the overall structure of the mounting aid clamp more compact. By adjusting the angle between the direction in which the connecting arm 201 is extended and the mounting surface 12, the mounting aid clamp can be adapted to different usage requirements.

[0038] In one embodiment, please refer to Figure 1 and Figure 2 The annular body 1 is provided with a receiving cavity 11, which provides stable support for the installation of the elastic clamp 2. The elastic clamp 2 is evenly arranged within the receiving cavity 11, providing a uniform clamping force. This arrangement ensures that the specimen is subjected to a balanced force during the clamping process, reducing deviation or damage caused by uneven clamping force, and improving the stability and reliability of the mounting auxiliary clamp.

[0039] Furthermore, since the body 1 is annular, the mounting surface 12 is the inner wall surface of the body 1 facing the accommodating cavity 11. Therefore, the mounting surface 12 is a circular surface. At this time, the angle between the tangent line c at the connection between each connecting arm 201 and the mounting surface 12 and the direction of the corresponding connecting arm 201 is less than 60 degrees, wherein the tangent line c is as follows: Figure 3 The angle between the tangent line c at the connection between each connecting arm 201 and the mounting surface 12 and the extending direction of the corresponding connecting arm 201 includes, but is not limited to, 15°, 25°, 30°, 34°, 40°, 45°, 50°, 56°, etc.

[0040] This arrangement allows the elastic clamping jaw 2 to more effectively resist external interference during use, improving the stability of the overall structure of the mounting aid clamp. Furthermore, the angle between the tangent line c at the connection between the connecting arm 201 and the mounting surface 12 and the direction in which the connecting arm 201 is extended makes the overall structure of the mounting aid clamp more compact. By adjusting the angle between the tangent line c at the connection between the connecting arm 201 and the mounting surface 12 and the direction in which the connecting arm 201 is extended, the clamp can be adapted to different usage requirements.

[0041] In one embodiment, each chuck 202 is a hollow cylinder. That is, each chuck 202 has a smooth, circular outer circumference. Each curved abutment surface 203 corresponds to the circular outer circumference of the corresponding chuck 202. When the chuck 202 applies a clamping force to the specimen, the curved abutment surface 203 contacts the specimen, evenly distributing the clamping force across the contact surface. This reduces local deformation or damage to the specimen caused by concentrated clamping force and improves clamping stability.

[0042] Each hollow cylinder includes a central axis hole 2021 extending therethrough. The inner diameter of the central axis hole 2021 is less than 0.6 mm. The inner diameter of the central axis hole 2021 includes, but is not limited to, 0.1 mm, 0.2 mm, 0.25 mm, 0.3 mm, 0.355 mm, 0.4 mm, 0.45 mm, 0.5 mm, 0.55 mm, 0.5 mm, etc.

[0043] The chuck 202 is provided with a hollow cylinder, so that the shape of the chuck 202 can be set as needed in actual use, thereby being easy to use. The inner diameter of the central axis hole 2021 is set within a reasonable range so that the chuck 202 has sufficient strength and anti-deformation ability.

[0044] In one specific embodiment, the inlay auxiliary clamp includes a main body 1 and five elastic jaws 2. The main body 1 is annular. The main body 1 is provided with a receiving cavity 11. The five elastic jaws 2 are spaced and evenly distributed in the receiving cavity 11. The outer ring diameter of the main body 1 is 30 mm, the height is less than or equal to 15 mm, and the thickness is 0.5 mm. Each elastic jaw 2 includes a connecting arm 201 and a chuck 202. One end of each connecting arm 201 is connected to the main body 1, and the other end of each connecting arm 201 is connected to the corresponding chuck 202. The length of each connecting arm 201 is 5 mm. Each chuck 202 is a hollow cylinder. Each hollow cylinder includes a central axis hole 2021 extending therethrough. The inner diameter of the central axis hole 2021 is 0.5 mm. The thickness of each connecting arm 201 and the corresponding chuck 202 is 0.3 mm.

[0045] Another aspect of the present application provides a setting device, which includes the setting auxiliary clamp according to any of the above embodiments.

[0046] In one embodiment, the mounting device includes a mounting box having a receiving cavity and a mounting auxiliary clamp disposed in the receiving cavity.

[0047] The working principle of the inlay device is to first clamp the sample with an inlay auxiliary clamp, place the inlay auxiliary clamp and the sample together in the accommodating cavity of the inlay box, introduce the inlay powder into the inlay box, use a heating tool to heat the inlay box, and melt the inlay powder after heating. After the inlay powder cools down, the inlay powder, the inlay auxiliary clamp and the sample are solidified into one, so that the sample can be ground and polished, and subsequent metallographic structure and hardness tests can be carried out.

[0048] The terms "first", "second" and "third" in this application are only used for descriptive purposes and should not be understood as indicating the number of the indicated technical features. Thus, the features defined as "first", "second" and "third" can explicitly or implicitly include at least one of these features. In the embodiments of the present application, all directional indications (such as up, down, left, right, front, back ...) are only used to explain the relative positional relationship, movement, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication also changes accordingly. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0049] The above description is merely an embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A mounting auxiliary clamp, characterized in that: include: ontology; A plurality of elastic clamps, each of which is connected to the main body, each of which includes a first clamping portion and a second clamping portion that are arranged opposite to each other, the first clamping portion and the corresponding second clamping portion are both provided with an arc-shaped abutting surface, and the corresponding arc-shaped abutting surfaces elastically abut against each other.

2. The inlay auxiliary clamp according to claim 1, characterized in that: Each of the first clamping portion and the second clamping portion includes a connecting arm and a clamping head; Each of the connecting arms is connected to the body; Each of the chucks is connected to the corresponding connecting arm, and the arc-shaped abutting surface is provided on the outer peripheral surface of each of the chucks, and the corresponding connecting arm is extended along the tangent direction of the corresponding arc-shaped abutting surface; The first clamping portion and the corresponding second clamping portion are symmetrical along the outer common tangent line of the corresponding arc-shaped abutting surface that abut against each other.

3. The inlay auxiliary clamp according to claim 2, characterized in that: Each of the clamps is cylindrical, and each of the arc-shaped abutting surfaces is a circular outer peripheral surface corresponding to the clamp.

4. The inlay auxiliary clamp according to claim 2, characterized in that: The body includes a mounting surface, and each of the connecting arms is connected to the mounting surface; The included angle between the extending direction of each connecting arm and the mounting surface is less than 60°.

5. The mounting auxiliary clamp according to claim 4, characterized in that: The included angle between the extending direction of each connecting arm and the mounting surface is 34°.

6. The mounting auxiliary clamp according to claim 2, characterized in that: The body is annular, and a receiving cavity is formed around the body; The elastic clamping claws are evenly arranged in the accommodating cavity.

7. The mounting auxiliary clamp according to claim 6, characterized in that: The body is provided with a circular mounting surface, and the mounting surface faces the interior of the accommodating cavity; Each of the connecting arms is connected to the mounting surface; The angle between a tangent line at a connection point between each connecting arm and the mounting surface and the direction in which the corresponding connecting arm is extended is less than 60°.

8. The mounting auxiliary clamp according to claim 7, characterized in that: Each of the chucks is a hollow cylinder, including a central axis hole passing through; wherein, Each of the arc-shaped abutting surfaces corresponds to a circular outer peripheral surface of the chuck; The inner diameter of the central axis hole is less than 0.6 mm.

9. A setting device, characterized in that: The invention comprises the inlay auxiliary clip according to any one of claims 1 to 8.

10. The setting device according to claim 9, characterized in that: Also includes: The inlay box is provided with an accommodating cavity, and the inlay auxiliary clamp is arranged in the accommodating cavity.

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