Ring-shaped cutting line sand plating equipment

Abstract

The present invention provides a sand-plating device for a circular cutting wire, which includes a sand-plating electroplating tank, a first lifting device, a motor, and a plurality of positioning devices for fixing the circular cutting wire. The sand-plating electroplating tank is a circular tank. The first lifting device is located at the central axis of the sand-plating electroplating tank, and the position of the telescopic piston rod of the first lifting device faces upward. The motor is fixedly arranged at the top end of the piston rod, and the position of the transmission rotating shaft of the motor faces upward. The positioning device is vertically fixedly arranged on the motor rotating shaft, and a plurality of clamping claws arranged along the ring extend downward into the sand-plating electroplating tank at its outer end. An adjusting structure for changing the distance between it and the center of the motor rotating shaft is provided on the positioning device. For this kind of sand-plating device for a circular cutting wire, the circular cutting wire before sand plating is positioned by the clamping claws. After it is lowered into the sand-plating electroplating tank by the first lifting device, the motor is used to rotate it along the axis, so that the overall circular cutting wire rotates in the sand-plating electroplating tank, and the circular cutting wire is evenly sand-plated.

Description

Technical Field

[0001] The present invention relates to a plating device, and particularly to a device for plating sand on a circular cutting wire. Background Art

[0002] At present, diamond wire saws are generally straight. When performing circular cutting, the wire saw needs to be perpendicular to the cutting surface, and then the wire saw moves along a circular trajectory perpendicular to the cutting surface. At the same time, the wire saw moves up and down at a certain frequency to cut the object. This operation method has very high requirements for the accuracy of the cutting equipment, and the movement of the wire saw often needs to be realized by combining programming, with great difficulty in manual operation. The above technical problems can all be solved by producing a circular cutting wire, that is, the cutting wire is a hard circular wire saw. During use, only need to position the circular wire saw and then make it rotate around the center of the circle and move along the cutting depth direction at the same time. However, in the prior art, there is no diamond sand plating device for manufacturing circular cutting wires. Summary of the Invention

[0003] In view of this, the present invention aims to overcome the defects existing in the above-mentioned prior art and provides a device for plating sand on a circular cutting wire, which is used for the diamond sand plating operation required when producing circular cutting wires.

[0004] To achieve the above object, the technical solution of the present invention is realized as follows:

[0005] A device for plating sand on a circular cutting wire includes a sand plating electroplating tank, a first lifting device, a motor, and a plurality of positioning devices for fixing the circular cutting wire. The sand plating electroplating tank is a circular tank. The first lifting device is located at the central axis of the sand plating electroplating tank, and the retractable piston rod of the first lifting device faces upward. The motor is fixedly arranged at the top end of the piston rod, and the transmission rotating shaft of the motor faces upward. The positioning device is vertically fixedly arranged on the motor rotating shaft, and a plurality of claws provided along the ring extend downward into the sand plating electroplating tank at its outer end. An adjusting structure for changing the distance between it and the center of the motor rotating shaft is provided on the positioning device.

[0006] Further, the positioning device includes a support plate, an adjusting structure, and a plurality of claws. The support plate is circular, and its middle part is coaxially fixedly connected to the rotating shaft of the motor. The plurality of claws are vertically arranged along the ring on the outer periphery of the support plate and slide along the direction passing through the center of the support plate through the adjusting structure.

[0007] Further, the adjusting structure includes a plurality of positioning rods. The plurality of positioning rods are respectively located in a plurality of sliding grooves arranged radially on the upper surface of the support plate and slide along the length direction of the sliding grooves. The side wall of the positioning rod is in sliding contact with the side wall of the sliding groove. A stop switch is arranged between the positioning rod and the support plate.

[0008] Further, the stop switch includes a positioning knob which is a screw and consists of two parts, namely a screw rod and a nut. The lower part of the screw rod is screwed into the threaded hole at the bottom of the chute. The upper part of the screw rod passes through the positioning groove provided along the length direction in the middle of the positioning rod. The diameter of the nut is larger than the width of the positioning groove, and the lower surface of the nut abuts against the upper surface of the positioning rod.

[0009] Further, a connecting plate is vertically fixed to the outer end of the positioning rod, and the claw is fixed to the lower end of the connecting plate.

[0010] Further, the claw is wedge-shaped, and a plurality of wire groove holders are provided at the lower end mouth part of the claw. The wire groove holders are U-shaped through grooves, the open ends of which are located on the side of the claw away from the support plate, and both ends penetrate through the side wall of the claw.

[0011] Further, the mouth part of the claw is bent in an arc shape towards the side close to the support plate.

[0012] Further, the first lifting device is a cylinder or an electric push rod.

[0013] Further, the first lifting device is fixedly connected to the support leg provided at the bottom of the upper sand electroplating tank through a positioning frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] (1) For this annular cutting wire sand plating equipment, the claw is used to position the annular cutting wire before sand plating. After it is lowered into the upper sand electroplating tank by the first lifting device, the motor is used to rotate it along the axis, so that the whole annular cutting wire rotates in the upper sand electroplating tank, and the annular cutting wire is evenly sand plated.

[0016] (2) For this annular cutting wire sand plating equipment, through the setting of multiple wire groove holders, multiple cutting wires can be accommodated for sand plating at the same time, realizing the high efficiency of sand plating.

[0017] (3) This annular cutting wire sand plating equipment has a simple structure, is easy to operate, and has a good sand plating effect, and is suitable for large-scale sand plating operations of annular cutting wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:

[0019] Figure 1 is the overall structural schematic diagram of an annular cutting wire sand plating equipment according to the present invention;

[0020] Figure 2 is Figure 1 the enlarged view of part A in

[0021] Figure 3 This is a schematic diagram of the overall structure of a ring cutting wire sand plating device according to the present invention.

[0022] Explanation of reference numerals:

[0023] 11 - upper sand plating tank; 12 - support leg; 13 - first lifting device; 131 - piston rod; 132 - positioning frame; 14 - motor; 141 - rotating shaft; 142 - positioning plate; 143 - supporting plate; 15 - supporting plate; 151 - sliding groove; 16 - positioning rod; 161 - positioning groove; 17 - positioning knob; 18 - clamping jaw; 181 - wire groove; 19 - connecting plate. Specific embodiments

[0024] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0025] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention 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 thus cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more.

[0026] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0027] The present invention will be described in detail below with reference to the drawings and in combination with embodiments:

[0028] Such as Figures 1 to 3As shown in the figure, a sand-plated equipment for a circular cutting wire includes a sanding electroplating tank 11, a cylinder, a motor 14, a support plate 15, a plurality of positioning rods 16 and a plurality of chucks 18. To ensure the positioning effect, the number of positioning rods 16 and chucks 18 is greater than three. The sanding electroplating tank 11 is a circular tank, and support legs 12 for support are provided at the bottom. The cylinder is located at the central axis of the sanding electroplating tank 11, and a positioning frame 132 is fixedly provided on its end cover. The cylinder is fixedly connected to the support leg 12 through the positioning frame 132 to fix its position. The telescopic piston rod 131 of the cylinder faces upward, and a support plate 143 for carrying the motor 14 is provided at the end of the piston rod 131. The motor 14 is fixedly provided on the top surface of the support plate 143, and the transmission rotating shaft 141 of the motor 14 faces upward. A positioning plate 142 is fixedly provided at the top of the rotating shaft 141. A plurality of threaded holes are provided on the positioning plate 142, and matching threaded holes are provided on the support plate 15. The two are coaxially fixedly connected through bolts and nuts. The purpose of setting the positioning plate 142 is to facilitate the installation of the equipment. During use, the lifting of the support plate 15 is controlled by the cylinder, and the rotation of the support plate 15 is controlled by the motor 14;

[0029] The support plate 15 is circular, and a plurality of sliding grooves 151 are provided on its upper surface along the radial direction. The positioning rods 16 are provided in the sliding grooves 151, and the positioning rods 16 slide along the length direction of the sliding grooves 151. The side wall of the positioning rod 16 is in sliding contact with the side wall of the sliding groove 151. A positioning groove 161 is provided in the middle of the positioning rod 16 along the length direction. A positioning knob 17 is inserted into the positioning groove 161. The positioning knob 17 is a half-threaded screw, which includes a screw rod and a nut. The lower part of the screw rod is screwed into the threaded hole at the bottom of the sliding groove 151, the upper part of the screw rod passes through the positioning groove 161, and the diameter of the nut is greater than the width of the positioning groove 161. During use, by tightening the positioning knob 17, the lower surface of the nut abuts against the upper surface of the positioning rod 16 to fix the position of the positioning rod 16. When the positioning knob 17 is loosened, the positioning rod 16 can be slid to change its position.

[0030] A connecting plate 19 is vertically fixedly provided at the outer end of the positioning rod 16, and the chuck 18 is fixedly provided at the lower end of the connecting plate 19 and extends downward into the sanding electroplating tank 11. The chuck 18 is wedge-shaped and has a certain elasticity. It can be made of common materials such as acrylic or hard rubber. The mouth part of the chuck 18 is bent in an arc shape toward the side close to the support plate 15. A plurality of wire grooves 181 are provided at the lower mouth part of the chuck 18. The wire grooves 181 are U-shaped through grooves, and the open end is located on the side of the chuck 18 away from the support plate 15, and both ends penetrate through the side wall of the chuck 18. The heights of the wire grooves 181 among the plurality of chucks 18 are the same. During use, the unplated circular cutting wire is placed in the wire grooves 181, and by adjusting the position of the positioning rod 16, it is clamped in the wire grooves 181. The bending of the mouth part of the chuck 18 makes the diameter of the ring groove formed by the wire grooves 181 at the same height among the plurality of chucks 18 different. This design enables the equipment to sand circular cutting wires of different diameters at the same time, achieving multiple functions with one machine.

[0031] During use, place the annular cutting wire in the groove 181 of the chuck 18 in the shape of a circumscribed circle, adjust the position of the positioning rod 16 so that the annular cutting wire is clamped in the groove 181 and is relatively fixed in position with the chuck 18. Then start the motor 14 to rotate the annular cutting wire, start the cylinder, sink the annular cutting wire into the plating solution in the upper sand plating tank 11, and connect the power supply to carry out sand plating.

[0032] The fixed connection method described in the text is a threaded connection or a welded connection.

[0033] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A ring-shaped cutting wire sand plating device, characterized in that, It includes an upper sand electroplating tank (11), a first lifting device (13), a motor (14), and several positioning devices for fixing an annular cutting wire. The upper sand electroplating tank (11) is an annular tank. The first lifting device (13) is located at the central axis of the upper sand electroplating tank (11). The telescopic piston rod (131) of the first lifting device (13) faces upward. The motor (14) is fixedly arranged at the top of the piston rod (131). The transmission rotating shaft (141) of the motor (14) faces upward. The positioning device is vertically fixedly arranged on the rotating shaft (141) of the motor (14), and several claws (18) provided along the ring extend downward into the upper sand electroplating tank (11). An adjusting structure for changing the distance between it and the center of the rotating shaft (141) of the motor (14) is provided on the positioning device; The positioning device includes a support plate (15), an adjusting structure, and several claws (18). The support plate (15) is circular, and its middle part is coaxially fixedly connected to the rotating shaft (141) of the motor (14). Several claws (18) are vertically arranged along the ring on the outer periphery of the support plate (15) and slide along the direction passing through the center of the support plate (15) through the adjusting structure; The claw (18) is wedge-shaped, and several wire grooves (181) are provided at the lower mouth part thereof. The wire groove (181) is a U-shaped through groove, and its open end is located on the side of the claw (18) away from the support plate (15), and both ends thereof penetrate through the side wall of the claw (18); The mouth part of the claw (18) is arc-shaped and bends toward the side close to the support plate (15).

2. The annular cutting wire sand plating equipment according to claim 1, characterized in that: The adjusting structure includes several positioning rods (16). The several positioning rods (16) are respectively located in several sliding grooves (151) arranged radially on the upper surface of the support plate (15) and slide along the length direction of the sliding groove (151). The side wall of the positioning rod (16) is in sliding contact with the side wall of the sliding groove (151). A stop switch is provided between the positioning rod (16) and the support plate (15).

3. A circular cutting wire sand plating device according to claim 2, characterized in that: The stop switch includes a positioning knob (17). The positioning knob (17) is a half-threaded screw, including a screw rod and a nut. The lower part of its screw rod is screwed into the threaded hole at the bottom of the sliding groove (151). The upper part of the screw rod passes through the positioning groove (161) arranged along the length direction in the middle of the positioning rod (16). The diameter of its nut is larger than the width of the positioning groove (161), and the lower surface of the nut abuts against the upper surface of the positioning rod (16).

4. The annular cutting wire sand plating equipment according to claim 3, characterized in that: A connecting plate (19) is vertically fixedly arranged at the outer end of the positioning rod (16), and the claw (18) is fixedly arranged at the lower end of the connecting plate (19).

5. A ring-shaped cutting wire sand plating device according to claim 1, characterized in that: The first lifting device (13) is a cylinder or an electric push rod.

6. A ring-shaped cutting wire sand plating device according to claim 1, characterized in that: The first lifting device (13) is fixedly connected to the support leg (12) provided at the bottom of the upper sand electroplating tank (11) through a positioning frame (132).

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