Tension control device for diamond cutting line production

Abstract

The utility model belongs to the technical field of diamond cutting line production, and particularly relates to a tension control device for diamond cutting line production, which comprises a fixed frame, a mounting frame is fixedly mounted at the top of the fixed frame, and a first motor is fixedly mounted on the right side of the fixed frame. A two-way lead screw is fixedly installed at the output end of the first motor, sliding blocks are installed on the left side and the right side of the outer side of the two-way lead screw in a threaded mode, and the first motor or the second motor is operated and controlled according to needed tension through the arranged adjusting assembly, so that the first motor can drive the two-way lead screw to rotate; the two-way lead screw can drive the sliding block to slide in the opposite direction through thread fit after rotating, the second motor can drive the one-way lead screw to rotate, the one-way lead screw can drive the sliding block to slide under stress after rotating, and the position of the guide wheel or the constant tension wheel can be changed after the sliding block and the sliding block slide. Therefore, the tension can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond cutting wire production, in particular to a tension control device for diamond cutting wire production. Background Art

[0002] With the rapid development of scientific and technological products, the demand for ceramics, silicon, gemstones, etc., especially various brittle crystal materials with high hardness, high value and easy to break, is increasing. Traditional sawing and other processing methods have defects such as low cutting efficiency, large incision loss and poor quality. Therefore, diamond wire with fixed abrasive came into being. The production of diamond cutting wire is to pass the metal embryo wire through an electrolyte mixed with diamond micropowder and electroplating it. With the cooperation of the pay-off motor and the take-up motor, the diamond cutting wire continues to move forward in the entire diamond cutting wire production equipment and is subject to a certain tension. If the feed speed of the diamond cutting wire decreases and the take-up speed of the take-up roller remains unchanged, the tension on the diamond cutting wire increases, and the diameter of the diamond cutting wire is generally only tens of microns. Once the tension exceeds the tolerance range of the diamond cutting wire, the diamond cutting wire is prone to deformation or even breakage, affecting the sanding effect of the diamond cutting wire and ultimately affecting the quality of the diamond cutting wire;

[0003] Announcement No. CN 106115366 A discloses a tension control device for diamond cutting wire production, including a front guide wheel, a rear guide wheel and a tension release device, wherein: the tension release device includes a guide device, an elastic device and a constant tension wheel, and the constant tension wheel is installed on the guide device;

[0004] When in use, the device only adjusts the tension of the cutting wire by moving the constant tension wheel above, and different sizes of guide wheels are required for different thicknesses of the cutting wire. The device is inconvenient to replace the guide wheels, so we propose a tension control device for diamond cutting wire production. Utility Model Content

[0005] The utility model aims to provide a tension control device for diamond cutting wire production, which solves the existing problems.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A tension control device for diamond cutting wire production, comprising a fixed frame, a mounting frame fixedly installed on the top of the fixed frame, a first motor fixedly installed on the right side of the fixed frame, a bidirectional lead screw fixedly installed on the output end of the first motor, sliding blocks threadedly installed on the left and right sides of the outer side of the bidirectional lead screw, a mounting plate provided on the front side of the sliding block, and connecting blocks fixedly installed on the upper and lower sides of the rear side of the mounting plate; an adjusting component, the adjusting component is installed on the mounting frame; and a mounting component is installed on the sliding block and the adjusting component.

[0008] As a further improvement of the above scheme, the adjustment assembly includes a second motor, a one-way screw and a slider, the second motor is fixedly mounted on the top of the mounting frame, the one-way screw is fixedly mounted on the output end of the second motor, and the slider is threadedly mounted on the outside of the one-way screw.

[0009] As a further improvement of the above scheme, the mounting assembly includes a guide wheel, a constant tension wheel, a threaded rod, a knob, a sliding plate and a locking block, the guide wheel being rotatably mounted on the front side of the upper mounting plate, the constant tension wheel being rotatably mounted on the front side of the lower mounting plate, the threaded rod being threadedly mounted on one side of the sliding block or the slider, the knob being fixedly mounted on the outside of one end of the threaded rod, the sliding plate being rotatably mounted on the outside of the other end of the threaded rod, and the locking block being fixedly mounted on the upper and lower sides of one side of the sliding plate.

[0010] As a further improvement of the above solution, a sliding groove is provided on the front side of the sliding block and the sliding block, and the outer diameter and spacing of the connecting block are the same as the inner diameter and spacing of the sliding groove.

[0011] By adopting the above technical solution, the mounting plate can be quickly positioned and installed through the connecting block, making it more convenient to replace the guide wheel and the constant tension wheel.

[0012] As a further improvement of the above solution, the front sides of the fixed frame and the installation frame are provided with limiting grooves, and the sliding block and the sliding block are slidably installed inside the limiting grooves.

[0013] By adopting the above technical solution, the limiting groove makes it difficult for the sliding block and the sliding block to rotate with the bidirectional screw rod and the unidirectional screw rod after being subjected to force, so that the sliding block and the sliding block can only slide.

[0014] As a further improvement of the above solution, a locking groove is provided on one side of the connecting block, and the locking block fits in the locking groove.

[0015] By adopting the above technical solution, the locking groove makes it easy for the locking block to slide into the inner side of the connecting block, so that the locking of the device is more convenient and quick.

[0016] As a further improvement of the above scheme, a threaded hole is opened on one side of the sliding block and the slider, the threaded rod is engaged with the threaded hole, a sliding groove is opened on the inner side of the sliding block and the slider, and the sliding plate and the locking block are slidably installed on the inner side of the sliding groove.

[0017] By adopting the above technical solution, the sliding groove can limit the sliding plate and the locking block, so that the threaded rod can only drive the sliding plate to slide after rotating.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] (1) The utility model is a tension control device for diamond cutting wire production. Through the setting of the adjustment component, the first motor or the second motor is operated and controlled according to the required tension, so that the first motor can drive the bidirectional screw to rotate, so that the bidirectional screw can drive the sliding block to slide in the opposite direction through the threaded fit after the rotation, so that the second motor can drive the unidirectional screw to rotate, so that the unidirectional screw can drive the slider to slide under force after the rotation, so that the sliding block and the slider can change the position of the guide wheel or the constant tension wheel after sliding, so that the tension can be adjusted;

[0020] (2) The utility model is a tension control device for diamond cutting wire production. Through the installation assembly, when using different cutting wires, the guide wheel and the constant tension wheel need to be replaced according to the specifications of the cutting wire. The knob on one side is turned to drive the threaded rod to rotate, so that the threaded rod can drive the sliding plate and the locking block to slide through the threaded cooperation, so that the locking block slides out from the inner side of the connecting block, which is convenient for disassembly of the mounting plate and the connecting block, so that the new guide wheel or constant tension wheel can be installed through the mounting plate and the connecting block, and the locking block slides into the inner side of the connecting block, making the connection and disassembly of the device more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a three-dimensional structural schematic diagram of a tension control device for diamond cutting wire production proposed by the utility model;

[0023] Figure 2 This is a partial three-dimensional structural schematic diagram of a tension control device for diamond cutting wire production proposed by the utility model;

[0024] Figure 3This is a partial three-dimensional structural schematic diagram of a tension control device for diamond cutting wire production proposed by the utility model;

[0025] Figure 4 The present invention is a partial three-dimensional structural schematic diagram of a tension control device for diamond cutting wire production proposed by the present invention.

[0026] In the figure: 1. fixed frame; 2. mounting frame; 3. first motor; 4. bidirectional screw rod; 5. sliding block; 6. mounting plate; 7. connecting block; 8. second motor; 9. unidirectional screw rod; 10. slider; 11. guide wheel; 12. constant tension wheel; 13. threaded rod; 14. knob; 15. sliding plate; 16. locking block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] refer to Figure 1-4 A tension control device for diamond cutting wire production includes a fixed frame 1, a mounting frame 2 is fixedly installed on the top of the fixed frame 1, a first motor 3 is fixedly installed on the right side of the fixed frame 1, a bidirectional screw rod 4 is fixedly installed on the output end of the first motor 3, sliding blocks 5 are threadedly installed on the left and right sides of the outer side of the bidirectional screw rod 4, a mounting plate 6 is provided on the front side of the sliding block 5, and connecting blocks 7 are fixedly installed on the upper and lower sides of the rear side of the mounting plate 6; an adjusting component, the adjusting component is installed on the mounting frame 2; and a mounting component is installed on the sliding block 5 and the adjusting component.

[0029] In this embodiment, the adjustment assembly includes a second motor 8, a one-way screw 9 and a slider 10. The second motor 8 is fixedly mounted on the top of the mounting frame 2, the one-way screw 9 is fixedly mounted on the output end of the second motor 8, and the slider 10 is threadedly mounted on the outside of the one-way screw 9.

[0030] In this embodiment, the installation assembly includes a guide wheel 11, a constant tension wheel 12, a threaded rod 13, a knob 14, a sliding plate 15 and a locking block 16. The guide wheel 11 is rotatably installed on the front side of the upper mounting plate 6, the constant tension wheel 12 is rotatably installed on the front side of the lower mounting plate 6, the threaded rod 13 is threadedly installed on one side of the sliding block 5 or the slider 10, the knob 14 is fixedly installed on the outside of one end of the threaded rod 13, the sliding plate 15 is rotatably installed on the outside of the other end of the threaded rod 13, and the locking block 16 is fixedly installed on the upper and lower sides of one side of the sliding plate 15.

[0031] In this embodiment, the front sides of the sliding block 5 and the sliding block 10 are provided with sliding grooves, and the outer diameter and spacing of the connecting block 7 are the same as the inner diameter and spacing of the sliding grooves.

[0032] In this embodiment, the front sides of the fixed frame 1 and the installation frame 2 are provided with limiting grooves, and the sliding block 5 and the sliding block 10 are slidably installed inside the limiting grooves.

[0033] In this embodiment, a locking groove is formed on one side of the connecting block 7, and the locking block 16 fits in the locking groove.

[0034] In this embodiment, a threaded hole is provided on one side of the sliding block 5 and the slider 10, and the threaded rod 13 engages with the threaded hole. A sliding groove is provided on the inner side of the sliding block 5 and the slider 10, and the sliding plate 15 and the locking block 16 are slidably installed on the inner side of the sliding groove.

[0035] The implementation principle of a tension control device for diamond cutting wire production in the embodiment of the present application is as follows: the first motor 3 or the second motor 8 is operated and controlled according to the required tension, so that the first motor 3 can drive the bidirectional screw 4 to rotate, so that the bidirectional screw 4 can drive the sliding block 5 to slide in the opposite direction through threaded cooperation after rotation, so that the second motor 8 can drive the unidirectional screw 9 to rotate, so that the unidirectional screw 9 can drive the sliding block 10 to slide under force after rotation, so that the sliding block 5 and the sliding block 10 can change the position of the guide wheel 11 or the constant tension wheel 12 after sliding, so that the tension can be adjusted; In the process of using different cutting lines, the guide wheel 11 and the constant tension wheel 12 need to be replaced according to the specifications of the cutting lines. The knob 14 on one side is turned to drive the threaded rod 13 to rotate, so that the threaded rod 13 can drive the sliding plate 15 and the locking block 16 to slide through the threaded cooperation, so that the locking block 16 slides out from the inner side of the connecting block 7, which is convenient for disassembly of the mounting plate 6 and the connecting block 7, so that the new guide wheel 11 or constant tension wheel 12 is installed through the mounting plate 6 and the connecting block 7, so that the locking block 16 slides into the inner side of the connecting block 7, making the connection and disassembly of the device more convenient and quick.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The above is a detailed introduction to a tension control device for diamond cutting wire production provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A tension control device for diamond cutting wire production, characterized in that: include: A fixed frame (1), a mounting frame (2) is fixedly mounted on the top of the fixed frame (1), a first motor (3) is fixedly mounted on the right side of the fixed frame (1), a bidirectional screw rod (4) is fixedly mounted on the output end of the first motor (3), sliding blocks (5) are threadedly mounted on the left and right sides of the outer side of the bidirectional screw rod (4), a mounting plate (6) is arranged on the front side of the sliding block (5), and connecting blocks (7) are fixedly mounted on the upper and lower sides of the rear side of the mounting plate (6); An adjustment component, the adjustment component being mounted on the mounting frame (2); A mounting assembly is mounted on the sliding block (5) and the adjusting assembly.

2. A tension control device for diamond cutting wire production according to claim 1, characterized in that: The adjustment assembly comprises a second motor (8), a one-way screw (9) and a slider (10); the second motor (8) is fixedly mounted on the top of the mounting frame (2); the one-way screw (9) is fixedly mounted on the output end of the second motor (8); and the slider (10) is threadedly mounted on the outside of the one-way screw (9).

3. A tension control device for diamond cutting wire production according to claim 1, characterized in that: The mounting assembly comprises a guide wheel (11), a constant tension wheel (12), a threaded rod (13), a knob (14), a sliding plate (15) and a locking block (16); the guide wheel (11) is rotatably mounted on the front side of the upper mounting plate (6); the constant tension wheel (12) is rotatably mounted on the front side of the lower mounting plate (6); the threaded rod (13) is threadedly mounted on one side of the sliding block (5) or the slider (10); the knob (14) is fixedly mounted on the outer side of one end of the threaded rod (13); the sliding plate (15) is rotatably mounted on the outer side of the other end of the threaded rod (13); and the locking block (16) is fixedly mounted on the upper and lower sides of one side of the sliding plate (15).

4. A tension control device for diamond cutting wire production according to claim 1, characterized in that: The front sides of the sliding block (5) and the sliding block (10) are provided with sliding grooves, and the outer diameter and spacing of the connecting block (7) are the same as the inner diameter and spacing of the sliding grooves.

5. The tension control device for diamond cutting wire production according to claim 1, characterized in that: The front sides of the fixed frame (1) and the installation frame (2) are provided with limiting grooves, and the sliding block (5) and the sliding block (10) are slidably installed inside the limiting grooves.

6. A tension control device for diamond cutting wire production according to claim 3, characterized in that: A locking groove is provided on one side of the connecting block (7), and the locking block (16) fits in the locking groove.

7. A tension control device for diamond cutting wire production according to claim 3, characterized in that: A threaded hole is provided on one side of the sliding block (5) and the slider (10), and the threaded rod (13) is engaged with the threaded hole. A sliding groove is provided on the inner side of the sliding block (5) and the slider (10), and the sliding plate (15) and the locking block (16) are slidably mounted on the inner side of the sliding groove.

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