Rapid sintering mold for string beads of wire saw

Abstract

The utility model relates to the technical field of wire saw diamond string bead production, and discloses a quick sintering mold for wire saw string beads, which comprises a fixed bottom plate, a heat preservation frame fixedly mounted on the fixed bottom plate, a plurality of graphite molds arranged on the fixed bottom plate, and uniformly distributed at equal intervals. The adjacent faces of the multiple graphite molds are each provided with a plurality of bead placing grooves, two blocking blocks are arranged in each two corresponding bead placing grooves, the two blocking blocks are arranged at the two ends of the bead placing grooves correspondingly, connecting rods are fixedly connected between the multiple corresponding blocking blocks, and the connecting rods are used for connecting the multiple blocking blocks. The multiple graphite molds and the multiple blocking blocks are of a split assembly type structure, so that the situation that in a traditional mode, an integrated mold is used for fixing the diamond beads, the diamond beads expand to a certain degree during sintering, the diamond beads are difficult to demold, and even the mold is expanded to be broken is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of production of diamond beads for rope saws, in particular to a rapid sintering mould for diamond beads for rope saws. Background Art

[0002] During the manufacturing process, wire saw beads need to maintain their specific shape and size to meet different cutting requirements. Mold sintering is a method of accurately controlling the shape and size of materials. Through the design of the mold, it can be ensured that the diamond beads form a predetermined shape and size during the sintering process, thereby meeting the precision requirements.

[0003] In traditional methods, integrated graphite molds are mostly used to fix diamond beads. During sintering, the diamond beads will expand to a certain extent, making it difficult to demold the diamond beads. Special ejection equipment is required to demold the diamond beads. The expansion of the diamond beads during sintering will easily cause the risk of breaking the mold, which is very unfavorable to the stability of the diamond bead sintering production. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a rapid sintering mold for wire saw beads, which can solve the problem that in the traditional method of using an integrated mold to fix diamond beads, the diamond beads expand to a certain extent during sintering, making it difficult to demold the diamond beads or even breaking the mold.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rapid sintering mold for wire saw beads, comprising a fixed bottom plate, a heat preservation frame is fixedly installed on the fixed bottom plate, a plurality of graphite molds are arranged on the fixed bottom plate, the plurality of graphite molds are evenly distributed at equal distances, and a plurality of bead placement grooves are opened on adjacent sides of the plurality of graphite molds;

[0008] Two blocking blocks are arranged in the two corresponding bead placement grooves, and the two blocking blocks are arranged at the two ends of the bead placement grooves respectively. A connecting rod is fixedly connected between the corresponding multiple blocking blocks, and the connecting rod is used to connect the multiple blocking blocks;

[0009] A plurality of fixing components are arranged on the insulation frame, and the plurality of fixing components are evenly arranged in a circular array. The fixing components include a fixed base plate, an insulation frame, a graphite mold, a bead placement groove, a blocking block, a connecting rod, a clamping plate, a downward pressing slide block and a downward pressing inclined surface.

[0010] Preferably, the lower surface of the clamping plate in the fixing assembly is fixedly connected with two small sliding blocks, and the upper surface of the fixed bottom plate is provided with two sliding grooves, and the corresponding small sliding blocks are slidably connected with the inner walls of the sliding grooves.

[0011] Preferably, inclined sliding grooves are formed in the clamping plate, vertical sliding grooves are formed in the inner surface of the heat preservation frame, the downward pressing slider is slidably connected in the vertical sliding grooves, and both ends of the clamping plate are inclined surfaces.

[0012] Preferably, the downward pressing inclined surface is formed at the lower end of the downward pressing slider, the downward pressing inclined surface is adapted to the inclined sliding groove, and the downward pressing inclined surface is used to drive the clamping plate to move in the axial direction of the sliding groove through the inclined sliding groove.

[0013] Preferably, a plurality of mounting holes are formed in the upper surface of the fixed bottom plate, the mounting holes are used to mount and fix the fixed bottom plate, and all parts of the rapid sintering die for wire saw beads are made of graphite.

[0014] Preferably, a counterweight block is fixedly connected to the upper end of the downward pressing slider, and the counterweight block is used to drive the downward pressing slider to continuously move downward in the vertical sliding groove.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a rapid sintering die for wire saw beads, which has the following beneficial effects:

[0017] 1. For the rapid sintering die for wire saw beads, by setting a plurality of graphite dies and a plurality of blocking blocks as a split assembly structure, it avoids the situation that in the traditional method, an integral die is used to fix diamond beads, and during the sintering of diamond beads, a certain degree of expansion occurs, making it difficult for the diamond beads to be demolded, and even causing the die to burst.

[0018] 2. For the rapid sintering die for wire saw beads, by placing the downward pressing slider and the counterweight block into the corresponding vertical sliding grooves, the downward pressing slider is located between the vertical sliding groove and the downward pressing inclined surface. At this time, the set clamping plate will move under the action of the upward and downward pressing inclined surfaces of the downward pressing slider until the clamping plate contacts the graphite die, and a plurality of graphite dies are fixed. Through the above - set structure, a plurality of graphite dies can be effectively fixed. And due to the acting force of the set counterweight block itself, when the diamond beads expand or contract during sintering, the expansion drives the graphite die to expand, so that the downward pressing slider moves upward to a certain extent. Since all parts of the rapid sintering die are made of graphite, graphite not only has high - temperature resistance, but also has a certain degree of self - lubricity. This can make the expansion and contraction during the sintering of diamond beads easily drive the downward pressing slider to move, so as to enable the graphite die to always fix the diamond beads, thereby improving the stability during the sintering of diamond beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 Schematic diagram of the internal structure of the graphite mold of the present utility model;

[0021] Figure 3 Schematic diagram of the clamping plate structure of the present utility model.

[0022] In the figure: 1, fixed bottom plate; 2, heat preservation frame; 3, graphite mold; 4, bead placement groove; 5, plug block; 6, connecting rod; 7, clamping plate; 8, small slider; 9, sliding groove; 10, inclined sliding groove; 11, vertical sliding groove; 12, downward pressing slider; 13, counterweight block; 14, mounting hole; 15, downward pressing inclined surface; 16, inclined surface. Specific embodiments

[0023] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0025] In the description of the present utility model, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If the first and second are described only for the purpose of distinguishing technical features, they cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0026] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.

[0027] Please refer to Figures 1-3 , the present utility model provides a new technical solution: a rapid sintering mold for wire saw beads, including a fixed bottom plate 1, a heat preservation frame 2 is fixedly installed on the fixed bottom plate 1, a plurality of graphite molds 3 are arranged on the fixed bottom plate 1, the plurality of graphite molds 3 are evenly distributed at equal intervals, and a plurality of bead placement grooves 4 are opened on one adjacent side of the plurality of graphite molds 3;

[0028] Two corresponding bead placement grooves 4 are each provided with two blocking blocks 5. The two blocking blocks 5 are respectively arranged at both ends of the bead placement groove 4. A connecting rod 6 is fixedly connected between the corresponding multiple blocking blocks 5, and the connecting rod 6 is used to connect the multiple blocking blocks 5;

[0029] A plurality of fixing components are arranged on the heat preservation frame 2. The plurality of fixing components are evenly arranged in a circumferential array. The fixing component includes a fixing bottom plate 1, a heat preservation frame 2, a graphite mold 3, a bead placement groove 4, a blocking block 5, a connecting rod 6, a clamping plate 7, a downward pressing slider 12, and a downward pressing inclined surface 15.

[0030] On the lower surface of the clamping plate 7 in the fixing component, two small sliders 8 are fixedly connected respectively. On the upper surface of the fixing bottom plate 1, two sliding grooves 9 are opened. The corresponding small sliders 8 are all slidably connected to the inner walls of the sliding grooves 9.

[0031] Furthermore, an inclined sliding groove 10 is opened on the clamping plate 7, a vertical sliding groove 11 is opened on the inner surface of the heat preservation frame 2, the downward pressing slider 12 is slidably connected in the vertical sliding groove 11, and both ends of the clamping plate 7 are inclined surfaces 16.

[0032] Furthermore, the downward pressing inclined surface 15 is opened at the lower end of the downward pressing slider 12. The downward pressing inclined surface 15 is adapted to the inclined sliding groove 10, and the downward pressing inclined surface 15 is used to drive the clamping plate 7 to move in the axial direction of the sliding groove 9 through the inclined sliding groove 10.

[0033] Furthermore, a plurality of mounting holes 14 are opened on the upper surface of the fixing bottom plate 1. The mounting holes 14 are used to mount and fix the fixing bottom plate 1. Each part of the rapid sintering mold for wire saw beads is made of graphite.

[0034] Furthermore, a weight 13 is fixedly connected to the upper end of the downward pressing slider 12. The weight 13 is used to drive the downward pressing slider 12 to continuously move downward in the vertical sliding groove 11.

[0035] Further, during use, the blocking block 5 and the connecting rod 6 located below are placed into the corresponding bead placement grooves 4, and then the diamond beads to be sintered are placed into the bead placement grooves 4. The graphite molds 3 are closed one by one. After the diamond beads are placed, the corresponding blocking block 5 is also placed into the bead placement groove 4 above the diamond beads. Then, the pressing slider 12 and the weight block 13 are placed into the corresponding vertical sliding grooves 11, such that the pressing slider 12 is located between the vertical sliding groove 11 and the downward pressing inclined surface 15. At this time, the set clamping plate 7 will move under the action of the upward and downward pressing inclined surfaces 15 of the pressing slider 12 until the clamping plate 7 contacts the graphite mold 3, fixing the multiple graphite molds 3. Through the above-set structure, the multiple graphite molds 3 can be effectively fixed. And due to the acting force of the set weight block 13 itself, the diamond beads can expand or contract during sintering. When expanding, it drives the graphite mold 3 to expand, thereby causing the pressing slider 12 to move upward to a certain extent. And since all parts of the rapid sintering mold are made of graphite, graphite not only has high temperature resistance, but also has a certain degree of self-lubricity, which enables the expansion and contraction during the sintering of the diamond beads to easily drive the pressing slider 12 to move, so as to enable the graphite mold 3 to always fix the diamond beads, thereby improving the stability during the sintering of the diamond beads.

[0036] Further, the multiple graphite molds 3 and the multiple blocking blocks 5 are set in a split assembly structure, which avoids the situation in the traditional method where an integral mold is used to fix the diamond beads, resulting in a certain degree of expansion during the sintering of the diamond beads, making it difficult to demold the diamond beads or even causing the mold to burst.

[0037] Working principle: During use, the blocking block 5 and the connecting rod 6 located below are placed into the corresponding bead placement grooves 4, and then the diamond beads to be sintered are placed into the bead placement grooves 4. The graphite molds 3 are closed one by one. After the diamond beads are placed, the corresponding blocking blocks 5 are also placed into the bead placement grooves 4 above the diamond beads. Then, the pressing slider 12 and the weight block 13 are placed into the corresponding vertical sliding grooves 11, so that the pressing slider 12 is located between the vertical sliding groove 11 and the downward pressing inclined surface 15. At this time, the set clamping plate 7 will move under the action of the upward and downward pressing inclined surfaces 15 of the pressing slider 12 until the clamping plate 7 contacts the graphite mold 3 to fix the multiple graphite molds 3. Through the above set structure, the multiple graphite molds 3 can be effectively fixed. And due to the acting force of the set weight block 13 itself, the diamond beads can expand or contract during sintering. When expanding, it drives the graphite mold 3 to expand, so that the pressing slider 12 moves upward to a certain extent. And since all parts of the rapid sintering mold are made of graphite, graphite not only has high temperature resistance, but also has a certain degree of self-lubricity. This can enable the expansion and contraction during the sintering of the diamond beads to easily drive the pressing slider 12 to move, so as to enable the graphite mold 3 to always fix the diamond beads.

[0038] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid sintering mold for wire saw beads, characterized in that: It includes a fixed bottom plate (1), on which a heat preservation frame (2) is fixedly installed. There are multiple graphite molds (3) arranged on the fixed bottom plate (1) at equal intervals and evenly distributed. Multiple bead placement grooves (4) are provided on the adjacent surfaces of the multiple graphite molds (3). Two blocking blocks (5) are arranged in each of the corresponding two bead placement grooves (4). The two blocking blocks (5) are respectively arranged at both ends of the bead placement groove (4). A connecting rod (6) is fixedly connected between the corresponding multiple blocking blocks (5), and the connecting rod (6) is used to connect the multiple blocking blocks (5). Multiple fixing components are arranged on the heat preservation frame (2), and the multiple fixing components are evenly arranged in a circular array. The fixing components include the fixed bottom plate (1), the heat preservation frame (2), the graphite mold (3), the bead placement groove (4), the blocking block (5), the connecting rod (6), the clamping plate (7), the downward pressing slider (12), and the downward pressing inclined surface (15).

2. The rapid sintering die for wire saw beads according to claim 1, characterized in that: Two small sliders (8) are fixedly connected to the lower surface of the clamping plate (7) in the fixing component. Two sliding grooves (9) are opened on the upper surface of the fixed bottom plate (1), and the corresponding small sliders (8) are all slidably connected to the inner walls of the sliding grooves (9).

3. The rapid sintering die for wire saw beads according to claim 1, characterized in that: An inclined sliding groove (10) is opened on the clamping plate (7), and a vertical sliding groove (11) is opened on the inner surface of the heat preservation frame (2). The downward pressing slider (12) is slidably connected in the vertical sliding groove (11), and both ends of the clamping plate (7) are inclined surfaces (16).

4. A rapid sintering mold for wire saw beads according to claim 3, characterized in that: The downward pressing inclined surface (15) is opened at the lower end of the downward pressing slider (12), and the downward pressing inclined surface (15) is adapted to the inclined sliding groove (10). The downward pressing inclined surface (15) is used to drive the clamping plate (7) to move in the axial direction of the sliding groove (9) through the inclined sliding groove (10).

5. A rapid sintering mold for wire saw beads according to claim 1, characterized in that: Multiple mounting holes (14) are opened on the upper surface of the fixed bottom plate (1), and the mounting holes (14) are used to mount and fix the fixed bottom plate (1).

6. A rapid sintering mold for a wire saw bead according to claim 3, characterized in that: A counterweight block (13) is fixedly connected to the upper end of the downward pressing slider (12), and the counterweight block (13) is used to drive the downward pressing slider (12) to continuously move downward in the vertical sliding groove (11).

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