CN213766525U

CN213766525U - Prevent string of beads pivoted diamond wire saw

Info

Publication number: CN213766525U
Application number: CN202022395867.5U
Authority: CN
Inventors: 韩继成
Original assignee: Xiamen Zl Diamond Technology Co ltd
Current assignee: Xiamen Zl Diamond Technology Co ltd
Priority date: 2020-08-28
Filing date: 2020-10-23
Publication date: 2021-07-23
Anticipated expiration: 2030-10-23
Also published as: CN213766525U9; WO2022042227A1

Abstract

The utility model relates to a prevent diamond wire saw of string of beads pivoted, including wire rope and a plurality of diamond string of beads of cluster on wire rope, every diamond string of beads all includes the base member pipe of cover on the wire rope and sets up the diamond working layer at the base member pipe outer peripheral face, the base member pipe includes the working section that is located the middle part and is located the canned paragraph at both ends, the diamond working layer is fixed on the outer peripheral face of the working section of base member pipe, have on the perisporium of canned paragraph by the notch portion that the free end face of its this canned paragraph set up towards the axial direction is sunken; still parcel has the plastic body on the exposed wire rope between two adjacent diamond string beads, and this plastic body extends to the breach portion of fixed section to solve the easy pivoted problem that takes place of string of beads of current diamond wire saw.

Description

Prevent string of beads pivoted diamond wire saw

Technical Field

The utility model relates to a cutting equipment field specifically is a prevent string of beads pivoted diamond wire saw.

Background

The diamond string bead wire saw is suitable for cutting and processing various hard materials, is mainly applied to the fields of stone mining, rough material shaping, plate cutting, forming cutting and processing and the like, has high material utilization rate and high cutting efficiency in material cutting, can manufacture large plates, is subjected to profiling processing, is environment-friendly and has various advantages which are difficult to compare with other types of cutters, and the diamond string bead wire saw makes great progress in the aspect of technology and market share in recent years.

In the existing diamond wire saw, in order to prevent the string movement and rotation of the diamond beads, the current method is to use plastic to wrap the steel wire rope between two adjacent diamond beads by injection molding, and to pour a part of plastic into the matrix pipe of the diamond beads, so as to prevent the diamond beads from moving in the axial direction and the radial direction. However, when the method is applied to a small-diameter diamond wire saw (particularly when the diameter of a steel wire rope of the diamond wire saw is 2-6mm, particularly 2-4 mm), the method is limited by the inner diameter of the base pipe (the gap between the steel wire rope and the base pipe is only 0.025mm), and the amount of plastic which can enter the base pipe is small, so that the effect of preventing the diamond beads from rotating is poor, after the diamond wire saw is used for a period of time, relative rotation between partial beads and the steel wire rope is easy to occur, the steel wire rope is easy to wear and break due to friction between the beads and the steel wire rope, and the service life of the wire saw is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent string of beads pivoted diamond wire saw to solve the easy pivoted problem that takes place of string of beads of current diamond wire saw.

The specific scheme is as follows:

the utility model provides a prevent string of beads pivoted diamond wire saw, includes wire rope and a plurality of diamond string of beads of cluster on wire rope, every diamond string of beads all establishes the base member pipe on wire rope and sets up the diamond working layer at the base member pipe outer peripheral face including the cover, the base member pipe is including the working segment that is located the middle part and the canned paragraph that is located both ends, the diamond working layer is fixed on the outer peripheral face of the working face of base member pipe, the breach portion of setting is sunken toward the axial direction by the free end face of its this canned paragraph has on the perisporium of canned paragraph.

Further, the diameter of the steel wire rope is not more than 3 mm.

Further, the notch part is a chamfer part formed on the fixing section.

Further, the notch part is a tooth-shaped structure formed on the free end surface of the fixing section.

Further, the notch part is at least one notch formed on the free end surface of the fixing section.

Further, the notches at the two opposite ends of the base pipe are symmetrically arranged.

Further, the notches at the two opposite ends of the base pipe are arranged in a complementary manner in the axial direction.

Furthermore, the thickness of the plastic body wrapped on the steel wire rope is equal to or less than the wall thickness of the base pipe.

The utility model provides a diamond wire saw compares with prior art and has following advantage: the utility model provides a diamond wire saw forms breach portion on the relative both ends of base member pipe to in the plastic body of moulding plastics extends to the breach portion, because this plastic body has certain thickness, therefore the plastic body forms on the canned paragraph of base member pipe and prevents this base member pipe pivoted barrier structure, should block the structure and strengthened diamond string of beads anti-rotation's ability greatly, thereby guaranteed diamond wire saw's life. In addition, because the plastic body is completely the same as the existing process of wrapping the steel wire rope between two adjacent diamond beads by plastic in an injection molding mode, the process of the existing diamond wire saw does not need to be changed, and the cost does not need to be increased.

Drawings

Fig. 1 shows a schematic cross-sectional view of a diamond wire saw.

Fig. 2 shows a schematic view of a first type of diamond bead.

Fig. 3 shows a schematic view of a second type of diamond bead.

Fig. 4 shows a schematic view of a third type of diamond bead.

Fig. 5 shows a schematic view of a fourth type of diamond bead.

Detailed Description

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 and 2, the utility model provides a prevent string of beads pivoted diamond wire saw, including wire rope 1 and a plurality of diamond string of beads 2 of cluster on wire rope, every diamond string of beads all establishes the base member pipe 20 on wire rope and sets up the diamond working layer 21 at the base member pipe outer peripheral face including the cover.

The base tube 20 includes a working segment 201 located in the middle and fixing segments 202 located at both ends, the diamond working layer 21 is fixed on the outer peripheral surface of the working segment 201 of the base tube 20 in a sintering or brazing manner, the fixing segments 202 are tube bodies without the diamond working layer 21, and the peripheral wall of the fixing segments 202 has notches 203 recessed in the axial direction from the end surfaces of the fixing segments 202.

Still parcel has plastic body 3 on the exposed wire rope 1 between two adjacent diamond string beads 2, this plastic body 3 extends to the breach portion 203 of canned paragraph 202 in, because this plastic body 3 has certain thickness, and this thickness equals or slightly is less than the wall thickness of base member pipe 20 usually, therefore plastic body 3 forms on the canned paragraph 202 of base member pipe 20 and prevents this base member pipe 20 pivoted and stops the structure, this stops the structure and has strengthened diamond string beads 2 anti-rotation's ability greatly to the life of diamond wire saw has been guaranteed. In addition, because the plastic body 3 is completely the same as the existing process of wrapping the steel wire rope between two adjacent diamond beads by plastic in an injection molding mode, the process of the existing diamond wire saw does not need to be changed, and the cost does not need to be increased.

Although the diamond beading 2 provided by the embodiment can be applied to steel wire ropes with all diameters, the diamond beading 2 is more advantageous to be applied to steel wire ropes 1 with small diameters, especially to steel wire ropes with the diameter not more than 3 mm.

In the present embodiment, referring to fig. 1 and 2, the notch portion 203 is a chamfered portion formed at the fixing section 202.

In the present embodiment, referring to fig. 3, the notch portion 203 is a tooth-shaped structure formed on the free end surface of the fixing segment 202.

In the present embodiment, referring to fig. 4, the notch portion 203 is at least one notch formed on the free end surface of the fixing segment 202.

In the present embodiment, referring to fig. 1 to 3, the notch portions 203 at the opposite ends are symmetrically disposed, wherein the symmetry may be axially symmetrically disposed as shown in fig. 2 and 3, or radially symmetrically disposed as shown in fig. 4.

In the present embodiment, referring to fig. 5, the notch portions 203 on the opposite ends are complementarily arranged in the axial direction.

In this embodiment, the fixing sections 202 at two opposite ends of the base pipe 20 further have a plurality of indentations (not shown), and an included angle between each indentation and the axial direction of the base pipe 20 is 45 ° to 90 °, so that the base pipe 20 can be stably fixed on the steel wire rope 1.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a prevent string of beads pivoted diamond wire saw, includes wire rope and a plurality of diamond string of beads of cluster on wire rope, every diamond string of beads all establishes the base member pipe on wire rope and sets up the diamond working layer at the base member pipe outer peripheral face including the cover, its characterized in that: the diamond working layer is fixed on the outer peripheral surface of the working section of the base tube, and the peripheral wall of the fixed section is provided with a notch part which is recessed from the free end surface of the fixed section to the axial direction; and a plastic body is wrapped on the exposed steel wire rope between every two adjacent diamond beads and extends into the gap part of the fixed section.

2. The diamond wire saw of claim 1, wherein: the diameter of the steel wire rope is not more than 3 mm.

3. The diamond wire saw of claim 1, wherein: the notch part is a chamfer part formed on the fixing section.

4. The diamond wire saw of claim 1, wherein: the notch part is a tooth-shaped structure formed on the free end surface of the fixed section.

5. The diamond wire saw of claim 1, wherein: the notch part is at least one notch formed on the free end surface of the fixing section.

6. A diamond wire saw according to any one of claims 3 to 5, wherein: the notches at the two opposite ends of the base pipe are symmetrically arranged.

7. A diamond wire saw according to any one of claims 3 to 5, wherein: the notches on the two opposite ends of the base pipe are arranged in a complementary mode in the axial direction.

8. The diamond wire saw of claim 1, wherein: the thickness of the plastic body wrapped on the steel wire rope is equal to or less than the wall thickness of the base pipe.

9. The diamond wire saw of claim 1, wherein: the fixed ends at the two ends of the base tube are provided with a plurality of indentations, and the included angle between each indentation and the axial direction of the base tube is 45-90 degrees.