Mounting platform for CVD (Chemical Vapor Deposition) laser cutting machine

Abstract

The utility model belongs to the technical field of diamond processing, and particularly relates to a mounting platform for a CVD (chemical vapor deposition) laser cutting machine, which comprises a bottom plate and an adjusting plate. The bottom plate is connected with a laser cutting machine; the adjusting plate is used for fixedly placing a positioning tool of a diamond; the bottom plate and the adjusting plate are arranged up and down, steel balls are arranged between the bottom plate and the adjusting plate, the steel balls are embedded in arc-shaped grooves in the top of the bottom plate and the bottom of the adjusting plate, the steel balls allow the bottom plate and the adjusting plate to rotate, and the adjusting plate is further in threaded connection with an adjusting bolt which points to the bottom plate and is used for adjusting rotation of the adjusting plate. And a first tensioning structure is arranged between the bottom plate and the adjusting plate and is used for enabling the adjusting plate to always have a movement trend of keeping parallel to the bottom plate. According to the utility model, the adjusting plate can be tensioned but not tightly tightened through the first tensioning structure, and the angle adjustment operation is simple.

Description

TECHNICAL FIELD

[0001] The utility model belongs to diamond processing technical field, especially relate to a kind of installation platform for CVD laser cutting machine. BACKGROUND

[0002] Diamond is a kind of material with high carrier mobility, high thermal conductivity, low thermal expansion coefficient, with good chemical stability and biological compatibility, and is widely used in various fields.Diamond is the hardest mineral material, and when cutting and processing is carried out using conventional mechanical method, there are often problems of low efficiency and serious material wear.

[0003] Laser cutting energy is concentrated, and the direction is single, and the efficiency and accuracy of processing are considered, which is a common cutting method in diamond processing.In the process of laser cutting of diamond, adhesive is usually used to load sample and fix diamond, and the adhesive used for laser cutting needs to be cleaned using special chemical reagent, and the residue of adhesive or chemical reagent may affect the further use of diamond, so a clamp for clamping single crystal diamond sheet is needed.

[0004] When laser cutting, because the laser beam itself has beam angle, when cutting vertically, with the downward movement of laser focus, the cutting object will block the beam, which will reduce the beam energy, thereby affecting the cutting surface quality, so when cutting, the cutting object and the beam need to form a certain angle.A Chinese utility model patent with the authorization announcement number CN221270061 U and the authorization announcement date of 2024.07.05 discloses a negative pressure sample placing table applied to diamond laser cutting, which can fix the diamond sample to be laser cut by negative pressure adsorption, avoids the use of adhesive in the cutting link, reduces the pollution of diamond surface, improves work efficiency and link yield.Meanwhile, the sample placing block can rotate, and the angle between the sample and laser can be changed to facilitate the adjustment of the angle of the plane after sample cutting.The angle is adjusted by the way of rotating shaft and fastener, which needs to be completely disassembled before each adjustment, so the operation is relatively cumbersome. UTILITY MODEL CONTENTS

[0005] The utility model aims at the above-mentioned technical problems, provides a kind of installation platform for CVD laser cutting machine, reaches the effect that angle is adjusted and operation is simple.

[0006] Therefore, the utility model provides a kind of installation platform for CVD laser cutting machine, which comprises:

[0007] The bottom plate is connected with the laser cutting machine.

[0008] An adjusting plate is used for fixing a positioning tool for placing a diamond;

[0009] Wherein, the bottom plate and the adjusting plate are arranged above and below, and a steel ball is arranged between the bottom plate and the adjusting plate, the steel ball is embedded in the arc-shaped groove on the top of the bottom plate and the bottom of the adjusting plate, the steel ball allows the rotation between the bottom plate and the adjusting plate, the adjusting plate is further threadedly connected with an adjusting bolt, the adjusting bolt is directed to the bottom plate for adjusting the rotation of the adjusting plate, a first tensioning structure is arranged between the bottom plate and the adjusting plate, and the first tensioning structure is used to make the adjusting plate always have a motion trend of keeping parallel to the bottom plate.

[0010] In the technical solution, in the normal state, the bottom plate is fixed on the laser cutting machine, the adjusting plate is arranged above the bottom plate in parallel through the first tensioning structure and the steel ball, the adjusting bolt is screwed on the upper and lower ends of the adjusting plate and is pressed on the surface of the bottom plate, when the angle needs to be adjusted, the adjusting plate and the steel ball are rotated as a reference to a suitable angle for processing, the first tensioning structure can tension the adjusting plate but not too tight, and the angle adjusting operation is simple.

[0011] Further, the first tensioning structure comprises:

[0012] A first bolt is arranged on the bottom plate and the adjusting plate in a relative fixed manner.

[0013] A first spring is arranged between the bottom plate and the adjusting plate, and the two ends of the first spring are connected with the two first bolts respectively, and the first spring always has a motion trend of pulling the adjusting plate to keep parallel to the bottom plate and close to the bottom plate.

[0014] Further, a second tensioning structure is further arranged between the bottom plate and the adjusting plate, and the second tensioning structure is used to work together with the first tensioning structure to make the adjusting plate always have a motion trend of keeping parallel to the bottom plate.

[0015] In the technical solution, when adjusting, the adjusting plate is tensioned but not too tight, the first tensioning structure and the second tensioning structure work together to adjust the adjusting plate and the bottom plate relatively stably and firmly, and the parallelism is not affected when the angle is adjusted.

[0016] Further, the second tensioning structure comprises:

[0017] An adjusting counterbore is arranged through the bottom plate.

[0018] A second bolt is threadedly connected with the adjusting plate through the adjusting counterbore.

[0019] Second spring, the second spring is sleeved on the outer periphery of the second bolt, the two ends of the second spring are respectively abutted with the big end of the second bolt and the stepped surface of the adjusting hole, and the second spring always has a movement tendency of pushing the second bolt to make the adjusting plate keep parallel to the bottom plate and close to the bottom plate.

[0020] Further, the adjusting gap exists between the adjusting hole and the second bolt, and the adjusting gap provides space for displacement of the second bolt.

[0021] Further, two adjusting plates for mounting a positioning tool are distributed on the left and right of each bottom plate.

[0022] Further, one first tensioning structure is arranged on each adjusting plate on the two sides of the adjusting bolt.

[0023] Further, each adjusting plate corresponds to two second tensioning structures, and the two second tensioning structures are arranged on the two sides of the adjusting bolt.

[0024] In the technical solution, two groups of the first tensioning structure and the second tensioning structure are arranged, so that the adjusting plate can be more balanced and stable.

[0025] Further, a fixing hole is arranged on the adjusting plate, and the fixing hole is used for fixing the positioning tool.

[0026] Further, a dovetail seat is arranged at the bottom of the bottom plate, and the dovetail seat is used for being connected with a cutting machine.

[0027] The technical scheme has the following beneficial effects:

[0028] 1. In a normal state, the bottom plate is fixed on a laser cutting machine, the adjusting plate is arranged above the bottom plate in parallel through the first tensioning structure and the steel ball, the adjusting bolt is rotated on the upper and lower end portions of the adjusting plate and is abutted against the surface of the bottom plate, when the angle needs to be adjusted, the adjusting plate and the steel ball are rotated to a suitable angle for processing as a reference, the first tensioning structure can be used to tighten the adjusting plate, but the adjusting plate is not tightly fixed, and the adjusting angle operation is simple.

[0029] 2. The first tensioning structure and the second tensioning structure jointly act on the adjusting plate, so that the adjusting plate is tightly adjusted and is relatively stable and firm to the bottom plate, and the parallelism is not affected when the angle is adjusted.

[0030] 3. The first tensioning structure and the second tensioning structure are arranged as two groups, so that the adjusting plate can be more balanced and stable. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is a perspective view of a positioning tool fixed on a mounting platform;

[0032] Figure 2 is a front view of the positioning tool fixed on the mounting platform;

[0033] Figure 3 is a perspective view of the mounting platform;

[0034] Figure 4 is a top view of the mounting platform;

[0035] Figure 5 is Figure 4 is a sectional view of A-A in FIG.

[0036] Figure 6 is Figure 4 is a sectional view of B-B in FIG.

[0037] indicated in the figures are:

[0038] 1, bottom plate; 2, adjusting plate; 3, positioning tool; 4, steel ball; 5, adjusting bolt; 6, first bolt; 7, first spring; 8, first tensioning structure; 9, adjusting counterbore; 10, second bolt; 11, second spring; 12, second tensioning structure; 13, adjusting gap; 14, fixed hole; 15, dovetail seat. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.

[0040] In the description of the present application, it should be noted that the terms used herein are only intended to describe specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the sizes of the various parts shown in the drawings are not drawn in accordance with the actual proportional relationship. The technology, methods and devices known to those skilled in the relevant art can not be discussed in detail, but should be considered as part of the authorized description. In all examples shown and discussed herein, any specific value should be interpreted as merely exemplary, and not as a limitation. Therefore, other examples of exemplary embodiments can have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0041] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.

[0042] It should be noted that in the description of the present application, the orientation or position relationship indicated by the terms such as "front, rear, upper, lower, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" is generally based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description. Without making the opposite statement, these orientation terms do not indicate and imply that the devices or elements referred to must have a specific orientation or be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the scope of protection of the present application; the orientation terms "inner, outer" refer to the inner and outer of the contour of each component itself.

[0043] It should be noted that in the present application, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitation, the element defined by the sentence "including a…" does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved, for example, the described method can be performed in an order different from that described, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0044] Embodiment one

[0045] As Figures 1-6 shown, a mounting platform for CVD laser cutting machine, comprising:

[0046] The bottom plate 1 is connected with the laser cutting machine;

[0047] An adjusting plate 2 is used for fixing the positioning tool 3 for placing the diamond;

[0048] Wherein, the bottom plate 1 and the adjusting plate 2 are arranged above and below, and the steel ball 4 is arranged between the bottom plate 1 and the adjusting plate 2, the steel ball 4 is embedded in the arc-shaped groove on the top of the bottom plate 1 and the bottom of the adjusting plate 2, the steel ball 4 allows the rotation between the bottom plate 1 and the adjusting plate 2, and the adjusting screw 5 is threadedly connected to the adjusting plate 2 and points to the bottom plate 1 for adjusting the rotation of the adjusting plate 2, and the first tensioning structure 8 is arranged between the bottom plate 1 and the adjusting plate 2, and the first tensioning structure 8 is used to make the adjusting plate 2 always have a motion trend of keeping parallel to the bottom plate 1.

[0049] In the normal state, the bottom plate 1 is fixed on the laser cutting machine, the adjusting plate 2 is arranged above the bottom plate 1 through the first tensioning structure 8 and the steel ball 4, the adjusting screw 5 is screwed on the upper and lower ends of the adjusting plate 2 and is pressed on the surface of the bottom plate 1, when the angle needs to be adjusted, the adjusting plate 2 and the steel ball 4 are rotated to the appropriate angle for processing, the first tensioning structure 8 can tension the adjusting plate 2 but not too tight, and the angle adjusting operation is simple.

[0050] The first tensioning structure 8 comprises:

[0051] The first screw 6 is arranged on the bottom plate 1 and the adjusting plate 2 respectively and oppositely;

[0052] The first spring 7 is arranged between the bottom plate 1 and the adjusting plate 2, the two ends of the first spring 7 are connected with the two first screws 6 respectively, and the first spring 7 always has a motion trend of pulling the adjusting plate 2 to make the adjusting plate 2 keep parallel to the bottom plate 1 and close to the bottom plate 1.

[0053] The second tensioning structure 12 is further arranged between the bottom plate 1 and the adjusting plate 2, and the second tensioning structure 12 is used to jointly act with the first tensioning structure 8 to make the adjusting plate 2 always have a motion trend of keeping parallel to the bottom plate 1.

[0054] The first tensioning structure 8 and the second tensioning structure 12 jointly act to make the adjusting plate 2 relatively stable and firm relative to the bottom plate 1 during the adjustment, and the parallelism is not affected when the angle is adjusted.

[0055] The second tensioning structure 12 comprises:

[0056] The adjusting counterbore 9 is arranged through the bottom plate 1;

[0057] The second screw 10 is threadedly connected with the adjusting plate 2 through the adjusting counterbore;

[0058] Second spring 11, the second spring 11 is sleeved on the outer periphery of the second bolt 10, and the two ends of the second spring 11 are respectively abutted with the large end of the second bolt 10 and the stepped surface of the adjusting counterbore 9, and the second spring 11 always has the movement tendency of pushing the second bolt 10 to make the adjusting plate 2 keep parallel with the bottom plate 1 and close to the bottom plate 1.

[0059] There is an adjusting gap 13 between the adjusting counterbore 9 and the second bolt 10, and the adjusting gap 13 provides space for the displacement of the second bolt 10.

[0060] There are two adjusting plates 2 for mounting the positioning tool 3 on each bottom plate 1. Each adjusting plate 2 is provided with a first tensioning structure 8 on both sides of the adjusting bolt 5. Each adjusting plate 2 corresponds to two second tensioning structures 12, and the two second tensioning structures 12 are arranged on both sides of the adjusting bolt 5. Two groups are set to be more balanced and stable.

[0061] The adjusting plate 2 is provided with a fixed hole 14, and the fixed hole 14 is used for fixing the positioning tool 3. The bottom plate 1 is provided with a dovetail seat 15, and the dovetail seat 15 is used for connecting with the cutting machine.

[0062] The embodiments of the present application are described above in combination with the drawings, and the embodiments and the features in the embodiments in the present application can be combined with each other without conflict, and the present application is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative but not restrictive, and the person skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the protection scope of the claims, and all the forms belong to the protection of the present application.

Claims

1. A mounting platform for a CVD laser cutting machine, characterized in that , comprising: a bottom plate (1) connected with a laser cutting machine; an adjusting plate (2) for fixing a positioning tool (3) for placing a diamond; wherein the bottom plate (1) and the adjusting plate (2) are arranged above and below, and a steel ball (4) is arranged between the bottom plate (1) and the adjusting plate (2), the steel ball (4) is embedded in an arc-shaped groove on the top of the bottom plate (1) and the bottom of the adjusting plate (2), the steel ball (4) allows the bottom plate (1) and the adjusting plate (2) to rotate, the adjusting plate (2) is further threadedly connected with an adjusting bolt (5), the adjusting bolt (5) is directed to the bottom plate (1) for adjusting the rotation of the adjusting plate (2), and a first tensioning structure (8) is arranged between the bottom plate (1) and the adjusting plate (2), the first tensioning structure (8) is used to make the adjusting plate (2) always have a motion trend of keeping parallel to the bottom plate (1).

2. The mounting platform for a CVD laser cutting machine according to claim 1, wherein, The first tensioning structure (8) comprises: a first bolt (6), one first bolt (6) is fixedly arranged on the bottom plate (1) and the adjusting plate (2) respectively; a first spring (7) arranged between the bottom plate (1) and the adjusting plate (2), the two ends of the first spring (7) are connected with the two first bolts (6) respectively, and the first spring (7) always has a motion trend of pulling the adjusting plate (2) to make the adjusting plate (2) keep parallel to the bottom plate (1) and approach the bottom plate (1).

3. The mounting platform for a CVD laser cutting machine according to claim 2, characterized in that, A second tensioning structure (12) is further arranged between the bottom plate (1) and the adjusting plate (2), and the second tensioning structure (12) is used to work together with the first tensioning structure (8) to make the adjusting plate (2) always have a motion trend of keeping parallel to the bottom plate (1).

4. The mounting platform for a CVD laser cutting machine according to claim 3, wherein, The second tensioning structure (12) comprises: an adjusting counterbore (9) arranged through the bottom plate (1); a second bolt (10) threadedly connected with the adjusting plate (2) through the adjusting counterbore; a second spring (11) sleeved on the outer periphery of the second bolt (10), the two ends of the second spring (11) are respectively abutted against the large end of the second bolt (10) and the stepped surface of the adjusting counterbore (9), and the second spring (11) always has a motion trend of pushing the second bolt (10) to make the adjusting plate (2) keep parallel to the bottom plate (1) and approach the bottom plate (1).

5. The mounting platform for a CVD laser cutting machine according to claim 4, wherein, An adjusting gap (13) exists between the adjusting counterbore (9) and the second bolt (10), and the adjusting gap (13) provides space for the displacement of the second bolt (10).

6. The mounting platform for a CVD laser cutting machine according to claim 5, wherein, Two adjusting plates (2) for installing the positioning tool (3) are distributed on the left and right of each bottom plate (1).

7. The mounting platform for a CVD laser cutting machine according to claim 5, wherein, One first tensioning structure (8) is arranged on each adjusting plate (2) on the two sides of the adjusting bolt (5).

8. The mounting platform for a CVD laser cutting machine according to claim 5, wherein, Each adjusting plate (2) corresponds to two second tensioning structures (12), and the two second tensioning structures (12) are arranged on the two sides of the adjusting bolt (5).

9. The mounting platform for a CVD laser cutting machine according to claim 1, wherein, A fixed connection hole (14) is formed in the adjusting plate (2), and the fixed connection hole (14) is used to fix the positioning tool (3).

10. The mounting platform for a CVD laser cutting machine according to claim 1, wherein, A dovetail seat (15) is arranged at the bottom of the bottom plate (1), and the dovetail seat (15) is used to be connected with the cutting machine.

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