Auxiliary positioning device for V-shaped block embedded with diamond

Abstract

The utility model belongs to the technical field of clamps, and discloses an auxiliary positioning device for a V-shaped block embedded with diamond, which comprises a bottom plate, a baffle, a positioning block, a fastener and an abutting piece, the baffle is arranged on the end face of the bottom plate and is of a rectangular frame structure, and the end face, connected with the baffle, of the bottom plate and the inner circumferential wall of the baffle form a positioning cavity. The V-shaped block and the positioning block are placed in the positioning cavity, one end of the positioning block faces the inner wall of the baffle, the other end of the positioning block is arranged to be a V-shaped face, the fastening piece is arranged on the baffle and used for fixing the positioning block or the V-shaped block, and the abutting piece is arranged on the baffle and configured to push the V-shaped block or the positioning block so that the V-shaped groove of the V-shaped block can be tightly attached to the V-shaped face of the positioning block. According to the auxiliary positioning device embedded with the diamond V-shaped block, the V-shaped block is pushed to move towards the positioning block by adjusting the abutting piece until the V-shaped groove is tightly attached to the V-shaped face, the base body and the diamond piece are always kept in the abutting state in the bonding process, and therefore the parallel precision of the inclined face of the V-shaped block is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to an auxiliary positioning device for inlaying diamond V-shaped blocks. Background Art

[0002] Existing, such as Figure 1 As shown, the inlaid diamond V-shaped block (hereinafter referred to as the V-shaped block) includes a base 1' and a diamond sheet 2'. The outer surface of the base 1' is provided with a V-shaped groove 3', and a fitting groove 4' is provided on two inclined surfaces of the V-shaped groove 3'. The diamond sheet 2' is embedded in the fitting groove 4' so that the inclined surface of the V-shaped groove 3' is made of diamond material, thereby improving the strength of the V-shaped block and extending its service life.

[0003] Among them, the connection between the substrate and the diamond sheet is fixed by adhesive bonding. The V-block has relatively high requirements for the parallelism of the inclined surface of the V-groove. During the bonding and adhesive consolidation process, it is difficult to ensure the parallelism accuracy of the inclined surface. Therefore, it is urgent to design a new auxiliary positioning device for inlaid diamond V-blocks to improve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an auxiliary positioning device for inlaying diamond V-shaped blocks, so as to solve the technical problem that it is difficult to ensure the parallelism accuracy of the inclined surface during the bonding and adhesive consolidation process.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] Auxiliary positioning device for inlaying diamond V-shaped blocks, including:

[0007] base plate;

[0008] A baffle, the baffle being arranged on the end surface of the base plate, the baffle being a rectangular frame structure, the end surface of the base plate connected to the baffle and the inner peripheral wall of the baffle forming a positioning cavity, and the V-shaped block being placed in the positioning cavity;

[0009] a positioning block, the positioning block being located in the positioning cavity, one end of the positioning block facing the inner wall of the baffle, and the other end of the positioning block being configured as a V-shaped surface;

[0010] a fastener, the fastener being provided on the baffle for fixing the positioning block or the V-shaped block;

[0011] A pressing member is provided on the baffle and movably extends into the positioning cavity, and is configured to push the V-shaped block or the positioning block so that the V-shaped groove of the V-shaped block and the V-shaped surface of the positioning block remain in close contact.

[0012] As a preferred solution of the auxiliary positioning device for inlaying diamond V-shaped blocks, the abutting member includes:

[0013] A first tightening bolt, a first screw hole is formed through the side wall of the baffle, the first tightening bolt is threadedly connected to the first screw hole, and the end of the first tightening bolt abuts against the positioning block or the V-shaped block.

[0014] As a preferred solution for the auxiliary positioning device for inlaying diamond V-shaped blocks, at least two first tightening bolts are provided.

[0015] As a preferred solution of the auxiliary positioning device for inlaying diamond V-shaped blocks, the fastener includes:

[0016] A second tightening bolt, a second screw hole is selectively opened on the two opposite side walls of the baffle, the second tightening bolt is threadedly connected to the second screw hole, the end of the second tightening bolt extends into the positioning cavity, and is configured to push one side of the positioning block so that the other side of the positioning block is pressed against the inner wall of the baffle, or, push one side of the V-shaped block so that the other side of the V-shaped block is pressed against the inner wall of the baffle.

[0017] As a preferred solution for the auxiliary positioning device for inlaying diamond V-shaped blocks, at least two second tightening bolts are provided.

[0018] As a preferred solution of the auxiliary positioning device for the diamond-inlaid V-shaped block, the V-shaped surface of the positioning block matches the V-shaped groove of the V-shaped block.

[0019] As a preferred solution of the auxiliary positioning device for inlaying diamond V-shaped blocks, the depth of the positioning cavity is greater than or equal to the thickness of the positioning block and the thickness of the V-shaped block.

[0020] As a preferred solution of the auxiliary positioning device for inlaying diamond V-shaped blocks, a scale is provided on the first tightening bolt and / or the second tightening bolt.

[0021] As a preferred solution for the auxiliary positioning device for inlaying diamond V-shaped blocks, the baffle includes a first baffle, a second baffle, a third baffle and a fourth baffle, the first baffle and the second baffle are arranged opposite to each other along a first direction, the third baffle and the fourth baffle are arranged opposite to each other along a second direction, and the first direction is perpendicular to the second direction.

[0022] As a preferred solution of the auxiliary positioning device for inlaying diamond V-shaped blocks, the axial direction of the first tightening bolt extends along the first direction, and the first screw hole is opened on the first baffle plate and / or the second baffle plate;

[0023] The axial direction of the second tightening bolt extends along the second direction, and the second screw hole is opened on the third baffle plate and / or the fourth baffle plate.

[0024] Beneficial effects of the utility model:

[0025] By placing the positioning block in the positioning cavity, fixing the position of the positioning block on the baffle with fasteners, and then placing the V-block in the positioning cavity, the V-groove of the V-block is set corresponding to the V-shaped surface of the positioning block, and adjusting the pressing piece to push the V-block toward the positioning block until the V-groove and the V-shaped surface are kept in close contact, so that the substrate and the diamond sheet are always kept in a close contact state during the bonding process, thereby improving the parallel accuracy of the inclined surface of the V-block. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a schematic diagram of the structure of the diamond-inlaid V-shaped block provided by the background technology of the present utility model;

[0027] Figure 2 It is a structural schematic diagram of an auxiliary positioning device for inlaying diamond V-shaped blocks provided by an embodiment of the utility model.

[0028] Figure 1 middle:

[0029] 1', substrate; 2', diamond sheet; 3', V-shaped groove; 4', fitting groove;

[0030] Figure 2 middle:

[0031] 1. Bottom plate;

[0032] 2. Baffle; 21. First baffle; 22. Second baffle; 221. First screw hole; 23. Third baffle; 24. Fourth baffle; 241. Second screw hole;

[0033] 3. Positioning cavity;

[0034] 4. Positioning block. DETAILED DESCRIPTION

[0035] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0036] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0037] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0038] In the description of this embodiment, the terms "upper," "lower," "right," and other orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely for ease of description and simplified operation. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0039] The connection between the substrate and the diamond sheet is fixed by adhesive bonding. The V-block has high requirements for the parallelism of the inclined surface of the V-groove. During the bonding and adhesive consolidation process, it is difficult to ensure the parallelism accuracy of the inclined surface.

[0040] In order to solve the above problems, combined Figure 2 As shown, this embodiment provides an auxiliary positioning device for inlaying diamond V-shaped blocks, which includes a base plate 1, a baffle 2, a positioning block 4, a fastener and a fastening member.

[0041] Specifically, the baffle 2 is a rectangular frame structure. The baffle 2 is arranged on the end surface of the base plate 1. The end surface where the base plate 1 is connected to the baffle 2 and the inner peripheral wall of the baffle 2 form a positioning cavity 3. The positioning block 4 and the V-shaped block are both placed in the positioning cavity 3. The end of the positioning block 4 is configured as a V-shaped surface. When the positioning block 4 is placed in the positioning cavity 3, one end of the positioning block 4 faces the inner wall of the baffle 2, and the V-shaped surface of the positioning block 4 faces the center of the positioning cavity 3. A fastener is provided on the baffle 2 for fixing one of the positioning block 4 or the V-shaped block. A tightening member is also provided on the baffle 2 and movably extends into the positioning cavity 3 to push the other of the positioning block 4 or the V-shaped block that is not fixed by the fastener, so that the V-shaped groove of the V-shaped block and the V-shaped surface of the positioning block 4 remain in close contact.

[0042] By placing the positioning block 4 in the positioning cavity 3, fixing the position of the positioning block 4 on the baffle 2 with fasteners, and then placing the V-block in the positioning cavity 3, the V-groove of the V-block is arranged corresponding to the V-shaped surface of the positioning block 4, and adjusting the pressing piece to push the V-block toward the positioning block 4, or the positioning block 4 moves toward the V-block until the V-groove and the V-shaped surface are kept in close contact, so that the substrate and the diamond sheet are always kept in a close contact state during the bonding process, thereby improving the parallel accuracy of the inclined surface of the V-block.

[0043] Preferably, the V-shaped surface of the positioning block 4 matches the V-shaped groove of the V-shaped block, thereby ensuring that the inclined surface of the V-shaped groove of the substrate and the diamond sheet after bonding and fixing can meet the precision requirements.

[0044] In addition, the depth of the positioning cavity 3 is greater than or equal to the thickness of the positioning block 4 and the thickness of the V-shaped block, which ensures the contact area between the positioning block 4 and the V-shaped block and the baffle 2 and provides better stability.

[0045] The fastener of this embodiment is used to fix the positioning block 4. Specifically, the fastener includes a second tightening bolt. Second screw holes 241 are selectively provided on the two opposite side walls of the baffle 2. The second tightening bolt is threadedly connected to the second screw holes 241. The end of the second tightening bolt extends into the positioning cavity 3 and is configured to push one side of the positioning block 4 so that the other side of the positioning block 4 is pressed against the inner wall of the baffle 2. By screwing the second tightening bolt forward, the end of the second tightening bolt gradually extends into the positioning cavity 3 and abuts against one side of the positioning block 4. Continuing to screw the second tightening bolt pushes the positioning block 4 toward the inner wall of the baffle 2 until it is pressed against the inner wall of the baffle 2, thereby fixing the position of the positioning block 4. The fixing method is simple, convenient, and easy to operate.

[0046] In other embodiments, fasteners may also be used to fix the V-block. Therefore, the second tightening bolt is threadedly connected to the second screw hole 241 to push one side of the V-block so that the other side of the V-block abuts against the inner wall of the baffle 2 .

[0047] Preferably, at least two second jacking bolts are provided, and thus two second screw holes 241 are also provided. The two second jacking bolts ensure the secure fixation of the positioning block 4. In other embodiments, the number of second jacking bolts can be one, three, or more, and this embodiment does not specifically limit the number.

[0048] The abutment member of this embodiment is used to maintain the V-shaped surface of the positioning block 4 and the V-shaped groove of the V-shaped block in a state of constant abutment. Specifically, the abutment member includes a first tightening bolt. A first screw hole 221 is formed through the side wall of the baffle 2. The first tightening bolt is threadedly connected to the first screw hole 221, and the end of the first tightening bolt abuts the positioning block 4 or the V-shaped block. Similar to the second tightening bolt described above, by screwing the first tightening bolt forward, the end of the first tightening bolt gradually extends into the positioning cavity 3 and abuts against one side of the V-shaped block. Continuing to screw the first tightening bolt pushes the V-shaped block toward the positioning block 4 until the V-shaped groove and the V-shaped surface are in close contact, thereby completing the positioning of the V-shaped block. The fixing method is simple, convenient, and easy to operate.

[0049] In other embodiments, the abutting member may also be used to push the positioning block 4 to move toward the V-shaped block, which is not specifically limited in this embodiment.

[0050] Preferably, at least two first tightening bolts are provided, and thus two first screw holes 221 are also provided. The two first tightening bolts ensure the secure fixation of the positioning block 4. In other embodiments, the number of first tightening bolts can be one, three, or more, and this embodiment does not specifically limit the number.

[0051] Furthermore, in order to improve the movement accuracy of the first tightening bolt and the second tightening bolt and facilitate the operator to record data, a ruler is provided on the first tightening bolt and / or the second tightening bolt. The corresponding scale values ​​of the first tightening bolt located outside the first screw hole 221 and the second tightening bolt located outside the second screw hole 241 can be accurately known through the screwing depth, so that when multiple V-blocks are bonded and formed, the forming accuracy of multiple V-blocks of the same batch can be guaranteed.

[0052] Optionally, in other embodiments, the baffle 2 is an integral structure, and the baffle 2 is a rectangular frame structure as a whole, which has better overall structural strength and is less likely to be misaligned.

[0053] This embodiment is to adapt to different sizes of V-blocks, such as Figure 2As shown, the baffle 2 is configured as a split structure, that is, the baffle 2 includes a first baffle 21, a second baffle 22, a third baffle 23, and a fourth baffle 24. The first baffle 21 and the second baffle 22 are arranged opposite each other along a first direction, and the third baffle 23 and the fourth baffle 24 are arranged opposite each other along a second direction, with the first direction being perpendicular to the second direction. The baffle 2 is divided into four pieces. The first baffle 21, the second baffle 22, the third baffle 23, and the fourth baffle 24 are selected to have appropriate lengths according to the size of the V-block. This encloses a positioning cavity 3 of an appropriately sized size, ensuring that the first and second tightening bolts can serve as a fine-tuning mechanism to clamp the V-block and the positioning block 4.

[0054] Optionally, the axial direction of the first jacking bolt extends along the first direction, and the first screw hole 221 is defined in the first baffle plate 21 and / or the second baffle plate 22. The axial direction of the second jacking bolt extends along the second direction, and the second screw hole 241 is defined in the third baffle plate 23 and / or the fourth baffle plate 24. In this embodiment, the first screw hole 221 is defined in both the first baffle plate 21 and the second baffle plate 22, and the second screw hole 241 is defined in both the third baffle plate 23 and the fourth baffle plate 24.

[0055] Obviously, the above-described embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention and are not intended to limit the manner in which the present invention is to be implemented. A person skilled in the art would be able to make various obvious changes, readjustments, and substitutions without departing from the scope of protection of the present invention. It is not necessary and impossible to enumerate all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the claims of the present invention.

Claims

1. Auxiliary positioning device for inlaying diamond V-shaped blocks, characterized in that: include: Bottom plate (1); A baffle (2), the baffle (2) being arranged on the end surface of the base plate (1), the baffle (2) being a rectangular frame structure, the end surface of the base plate (1) connected to the baffle (2) and the inner peripheral wall of the baffle (2) forming a positioning cavity (3), and a V-shaped block being placed in the positioning cavity (3); A positioning block (4), the positioning block (4) being located in the positioning cavity (3), one end of the positioning block (4) facing the inner wall of the baffle (2), and the other end of the positioning block (4) being configured as a V-shaped surface; A fastener, the fastener being arranged on the baffle (2) and being used for fixing the positioning block (4) or the V-shaped block; A pressing member is provided on the baffle (2) and movably extends into the positioning cavity (3), and is configured to push the V-shaped block or the positioning block (4) so ​​that the V-shaped groove of the V-shaped block and the V-shaped surface of the positioning block (4) are kept in close contact.

2. The auxiliary positioning device for inlaying diamond V-shaped blocks according to claim 1, characterized in that: The abutting member comprises: A first tightening bolt is provided with a first screw hole (221) extending through the side wall of the baffle (2), the first tightening bolt is threadedly connected in the first screw hole (221), and the end of the first tightening bolt abuts against the positioning block (4) or the V-shaped block.

3. The auxiliary positioning device for inlaying diamond V-shaped blocks according to claim 2, characterized in that: At least two first tightening bolts are provided.

4. The auxiliary positioning device for inlaying diamond V-shaped blocks according to claim 2, characterized in that: The fastener comprises: A second tightening bolt, wherein second screw holes (241) are selectively provided through the two opposite side walls of the baffle (2), the second tightening bolt is threadedly connected to the second screw hole (241), the end of the second tightening bolt extends into the positioning cavity (3), and is configured to push one side of the positioning block (4) so ​​that the other side of the positioning block (4) is pressed against the inner wall of the baffle (2), or to push one side of the V-shaped block so that the other side of the V-shaped block is pressed against the inner wall of the baffle (2).

5. The auxiliary positioning device for inlaying diamond V-shaped blocks according to claim 4, characterized in that: At least two second tightening bolts are provided.

6. The auxiliary positioning device for inlaid diamond V-shaped blocks according to any one of claims 1 to 5, characterized in that: The V-shaped surface of the positioning block (4) matches the V-shaped groove of the V-shaped block.

7. The auxiliary positioning device for inlaid diamond V-shaped blocks according to any one of claims 1 to 5, characterized in that: The depth of the positioning cavity (3) is greater than or equal to the thickness of the positioning block (4) and the thickness of the V-shaped block.

8. The auxiliary positioning device for inlaying diamond V-shaped blocks according to claim 4, characterized in that: A scale is provided on the first tightening bolt and / or the second tightening bolt.

9. The auxiliary positioning device for inlaying diamond V-shaped blocks according to claim 4, characterized in that: The baffle (2) comprises a first baffle (21), a second baffle (22), a third baffle (23) and a fourth baffle (24); the first baffle (21) and the second baffle (22) are arranged relative to each other along a first direction; the third baffle (23) and the fourth baffle (24) are arranged relative to each other along a second direction; the first direction is perpendicular to the second direction.

10. The auxiliary positioning device for inlaying diamond V-shaped blocks according to claim 9, characterized in that: The axial direction of the first tightening bolt extends along the first direction, and the first screw hole (221) is opened on the first baffle (21) and / or the second baffle (22); The axial direction of the second tightening bolt extends along the second direction, and the second screw hole (241) is opened on the third baffle (23) and / or the fourth baffle (24).

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