CN211760872U

CN211760872U - Core and wire drawing wheel with same

Info

Publication number: CN211760872U
Application number: CN202020374675.3U
Authority: CN
Inventors: 阮纯来
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2020-10-27
Anticipated expiration: 2030-03-23

Abstract

The utility model discloses a core, which comprises a core body, wherein the core body comprises an inner ring body, an outer ring body and a plurality of rib plates which are uniformly distributed on the circumference and are connected between the inner ring body and the outer ring body, the inner ring body and the outer ring body are concentrically arranged, and a plurality of cavities are formed among the rib plates, the inner ring body and the outer ring body; and a convex block which bulges outwards is arranged at the included angle between the outer peripheral surface of the inner ring body and the rib plate. The utility model discloses a core, its bearing capacity is stronger, and life is longer. The utility model also discloses a wire drawing wheel with core.

Description

Core and wire drawing wheel with same

Technical Field

The utility model belongs to the technical field of the wire drawing wheel, concretely relates to core. The utility model discloses still relate to a wire drawing wheel that has this core.

Background

The wire drawing wheel, which generally comprises a core and a scouring pad wrapped around the core, is generally used for drawing a stainless steel surface. When the wire drawing wheel is produced, the core of the wire drawing wheel is processed by an extruder, and only the core within 10cm long can be processed due to the limitation of processing equipment and processing technology; when the scouring pad is produced, the length of the scouring pad can be larger, then the scouring pad is cut, so that the size of each wire drawing wheel is formed by cutting, the center of the white scouring pad is provided with a wheel sleeve, and when the core is assembled with the scouring pad, the core needs to be pressed into the wheel sleeve. The existing wire drawing wheel with the structure has the following defects: 1. the production efficiency of the core is low; 2. the wheel sleeve at the center of the scouring pad and the core arranged in the wheel sleeve have more complex whole structure and high manufacturing cost; 3. the stress strength of the core is not high, and the service life is short.

Disclosure of Invention

The utility model aims to solve the technical problem that a core is provided, its bearing capacity is stronger, and life is longer.

In order to solve the technical problem, the utility model relates to an electric pipe bender's technical solution does:

the utility model discloses a core, which comprises a core body, wherein the core body comprises an inner ring body, an outer ring body and a plurality of rib plates which are uniformly distributed on the circumference and are connected between the inner ring body and the outer ring body, the inner ring body and the outer ring body are concentrically arranged, and a plurality of cavities are formed among the rib plates, the inner ring body and the outer ring body; and a convex block which bulges outwards is arranged at the included angle between the outer peripheral surface of the inner ring body and the rib plate.

The outer peripheral surface of the lug is arc-shaped.

The lug, the rib plate and the inner ring body are in arc transition.

The center of the inner ring body is provided with a cross-shaped shaft hole, and the outer angle of the cross-shaped shaft hole is correspondingly matched with the position opposite to the ribbed plate.

The outer circumference of the outer ring body is evenly provided with a plurality of ribs extending along the axial direction.

The utility model also discloses a wire drawing wheel with core, its technical solution is:

the cleaning cloth comprises a core and cleaning cloth wrapped on the outer peripheral surface of the core, wherein glue is arranged between the core and the cleaning cloth.

The core and the scouring pad are integrally formed.

The utility model has the advantages that:

compared with the prior art, the core of the utility model has the advantages that the lugs are added at the positions of the rib plates on the inner ring body and the outer ring body, so that the supporting strength of the positions is improved;

compared with the prior art, the rib on the outer surface of the outer ring body of the core of the utility model ensures that the connection between the core and the scouring pad is firmer after the core is assembled with the scouring pad;

compared with the prior art, the outer angle of the cross-shaped shaft hole of the core of the utility model is matched with the rib plate, that is, the arc-shaped convex block is positioned at two sides of the outer angle of the cross-shaped shaft hole, which greatly improves the installation and insertion of the cross shaft in the cross-shaped shaft hole and ensures that the core is not deformed when the whole core is driven to rotate, the bearing capacity is strong and the service life is long;

compared with the prior art, the utility model discloses a wire drawing wheel with core, core and scouring pad integrated into one piece form, have simplified processing technology greatly, have reduced manufacturing cost to make the length of wire drawing wheel can be according to user's demand, cut production as required.

Drawings

FIG. 1 is a schematic view of a drawing wheel with a core according to the present invention;

FIG. 2 is a perspective view of the cartridge of the present invention;

FIG. 3 is a schematic structural view of the cartridge of the present invention;

fig. 4 is a schematic view of the ribbed core of the present invention.

Detailed Description

The invention will be described in further detail with reference to the following drawings and detailed description:

referring to fig. 1 to 3, the present invention provides a wire drawing wheel with a core, including a core 1 and a scouring pad 2 wrapped on the outer peripheral surface of the core 1, wherein glue is provided between the core 1 and the scouring pad 2.

The core 1 and the scouring pad 2 are integrally formed.

The core 1 comprises a core body, wherein the core body comprises an inner ring body 3, an outer ring body 4 and a plurality of rib plates 5 which are uniformly distributed on the circumference and connected between the inner ring body 3 and the outer ring body 4, the inner ring body 3 and the outer ring body 4 are concentrically arranged, and a plurality of chambers 6 are formed among the rib plates 5, the inner ring body 3 and the outer ring body 4; and a convex block 7 which bulges outwards is arranged at the included angle between the outer peripheral surface of the inner ring body 3 and the ribbed plate 5.

The outer peripheral surface of the projection 7 is arc-shaped.

The lug 7 is transited with the rib plate 5 and the inner ring body 3 through an arc 8.

The center of the inner ring body 3 is provided with a cross shaft hole 9, and an outer angle 11 of the cross shaft hole 9 is correspondingly matched with the opposite position of the ribbed plate 5.

Referring to fig. 4, a plurality of ribs 10 extending along the axial direction are uniformly distributed on the outer circumferential surface of the outer ring body 4.

The wire drawing wheel of the utility model has the following specific manufacturing process:

the method comprises the following steps that firstly, cores 1 with longer lengths are produced through a pipe drawing machine, and the length of each produced core 1 is 8m in general;

secondly, coating glue on the peripheral surface of the core 1;

thirdly, the core 1 coated with the glue is placed into production equipment of the scouring pad 2 and is integrally formed with the scouring pad 2;

and fourthly, cutting the product as required to finish the finished product of the final wire drawing wheel.

The core and the wire drawing wheel with the core provided by the embodiment of the invention are described in detail above, and the principle and the implementation mode of the invention are explained by applying a specific example, and the description of the above embodiment is only used for helping to understand the technical scheme disclosed by the invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Claims

1. A kind of core, including the core body, characterized by: the core body comprises an inner ring body, an outer ring body and a plurality of rib plates which are uniformly distributed on the circumference and connected between the inner ring body and the outer ring body, the inner ring body and the outer ring body are arranged concentrically, and a plurality of cavities are formed among the rib plates, the inner ring body and the outer ring body; and a convex block which bulges outwards is arranged at the included angle between the outer peripheral surface of the inner ring body and the rib plate.

2. A wick according to claim 1, wherein: the outer peripheral surface of the lug is arc-shaped.

3. A cartridge according to claim 1 or 2, wherein: the lug, the rib plate and the inner ring body are in arc transition.

4. A wick according to claim 3, wherein: the center of the inner ring body is provided with a cross-shaped shaft hole, and the outer angle of the cross-shaped shaft hole is correspondingly matched with the position opposite to the ribbed plate.

5. A wick according to claim 1, wherein: the outer circumference of the outer ring body is evenly provided with a plurality of ribs extending along the axial direction.

6. A drawing wheel having the core of claim 1, wherein: the cleaning cloth comprises a core and cleaning cloth wrapped on the outer peripheral surface of the core, wherein glue is arranged between the core and the cleaning cloth.

7. The wire drawing wheel of claim 6, wherein: the core and the scouring pad are integrally formed.