CN210010311U

CN210010311U - Hard alloy roll collar

Info

Publication number: CN210010311U
Application number: CN201920463489.4U
Authority: CN
Inventors: 叶惠明; 叶少良; 诸优明; 叶戈; 杨智; 郭海; 许丽君
Original assignee: Guangdong Zhengxin Hard Material Technology Research And Development Co Ltd
Current assignee: Guangdong Zhengxin Hard Material Technology Research And Development Co Ltd
Priority date: 2019-04-08
Filing date: 2019-04-08
Publication date: 2020-02-04
Anticipated expiration: 2029-04-08

Abstract

The utility model discloses a carbide collars, including outer carbide collars, interior carbide collars and carbide collars, install outer carbide collars on the outer lane of carbide collars, the fixed slot is installed to the outer lane of the inside of outer carbide collars, concave type draw-in groove is installed to the inner circle of the inside of outer carbide collars, first installing port is installed to the intermediate position of the inside of concave type draw-in groove, install fixed screw on the frame of the one end of concave type draw-in groove. The utility model discloses a carbide roller ring body comprises outer carbide roller ring and interior carbide roller ring two parts, saves the area that carries of carbide roller ring body, can use carbide roller ring body split or component two parts or partly through outer carbide roller ring and interior carbide roller ring, the adjustment and the selection of the different conditions of being convenient for to increase the function of carbide roller ring body.

Description

Hard alloy roll collar

Technical Field

The utility model relates to a carbide collars technical field specifically is a carbide collars.

Background

The hard alloy roll collar is a hard material, consists of a hard phase (tungsten carbide) and a metal bonding phase, usually metal cobalt, nickel and trace rare metal elements, the performance of the hard alloy roll collar is determined by the content of the bonding metal and the size of tungsten carbide particles, the hard alloy roll collar is also called a tungsten carbide roll collar, is an important part with higher consumption in rolling steel bars and wires, and is closely related to the apparent quality, the dimensional precision and the cost of rolled steel.

There are still deficiencies with a cemented carbide roll collar, such as: the operation is inconvenient and the usage is single.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carbide collars to solve the inconvenient, single problem of usage of operation that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hard alloy roll collar comprises an outer hard alloy roll collar body, an inner hard alloy roll collar body and a hard alloy roll collar body, wherein the outer hard alloy roll collar body is installed on the outer ring of the hard alloy roll collar body, a fixing groove is installed on the outer ring of the inner portion of the outer hard alloy roll collar body, a concave clamping groove is installed on the inner ring of the inner portion of the outer hard alloy roll collar body, a first installing port is installed at the middle position of the inner portion of the concave clamping groove, a fixing screw is installed on the frame of one end of the concave clamping groove, a roll surface is installed on the outer ring surface of the outer hard alloy roll collar body, an inner hard alloy roll collar is installed inside the fixing groove, a convex clamping block is installed at the middle position of the other end of the inner hard alloy roll collar body, a second installing port is installed at the middle position of the inner portion of the convex clamping block, and a fixing bolt is installed at the middle position of one end of the, and a roller groove is arranged on the outer ring surface of the inner hard alloy roller ring.

Preferably, the concave clamping groove is connected with the outer hard alloy roll collar in a welding mode, and the lateral sides of the two ends of the inner portion of the outer hard alloy roll collar are provided with 5mm inner grooves.

Preferably, the convex fixture block is connected with the inner hard alloy roll collar in a welding mode, and the lateral sides of the two ends of the inner portion of the inner hard alloy roll collar are provided with 2cm inner grooves.

Preferably, the inner diameter of the first mounting port is two times larger than that of the second mounting port, and the first mounting port and the second mounting port, the male fixture block and the female fixture groove are integrated.

Preferably, the number of the fixed screw ports is six, and the six fixed screw ports are arranged on the frame at one end of the concave clamping groove and have the same distance.

Preferably, the outer ring surface of the inner hard alloy roll collar is connected with the inner ring surface of the outer hard alloy roll collar in an embedded mode, and the middle position of the inner hard alloy roll collar is fixedly connected with the outer hard alloy roll collar through a fixing bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the hard alloy roll ring body of the utility model consists of two parts, namely the outer hard alloy roll ring body and the inner hard alloy roll ring body, so that the carrying area of the hard alloy roll ring body is saved, the hard alloy roll ring body can be split or formed into two parts or one part for use through the outer hard alloy roll ring body and the inner hard alloy roll ring body, and the adjustment and the selection under different conditions are convenient, thereby increasing the functions of the hard alloy roll ring body;

2. the utility model discloses an install roll surface and roll groove on the outer lane face of outer carbide collars and interior carbide collars respectively, can select required function, the operation of being convenient for according to the difference of material through roll surface and roll groove.

Drawings

Fig. 1 is a schematic view of the internal structure of a cemented carbide roll collar of the present invention;

fig. 2 is a schematic view of a split structure of a cemented carbide roll collar of the present invention;

FIG. 3 is a front view of a cemented carbide roll collar of the present invention,

fig. 4 is a front view of the outer cemented carbide roll collar of the present invention.

In the figure: 1. an outer cemented carbide roll collar; 2. an inner cemented carbide roll collar; 3. a concave slot; 4. a convex fixture block; 5. fixing the bolt; 6. a roller groove; 7. a second mounting opening; 8. fixing grooves; 9. fixing the screw; 10. a first mounting port; 11. a cemented carbide roll ring body; 12. and (5) rolling the surface of the roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, the present invention provides an embodiment: a hard alloy roll collar comprises an outer hard alloy roll collar body 1, an inner hard alloy roll collar body 2 and a hard alloy roll collar body 11, wherein the outer ring of the hard alloy roll collar body 11 is provided with the outer hard alloy roll collar 1, the outer hard alloy roll collar 1 is arranged on the outer ring surface of the hard alloy roll collar body 11 and is convenient to use a roll surface 12, the outer ring of the inner part of the outer hard alloy roll collar 1 is provided with a fixing groove 8, the fixing groove 8 is convenient to install the inner hard alloy roll collar body 2, the inner ring of the inner part of the outer hard alloy roll collar 1 is provided with a concave clamping groove 3, the concave clamping groove 3 is embedded with a convex clamping block 4, so that the inner hard alloy roll collar 2 and the outer hard alloy roll collar 1 are installed more firmly, the middle position of the inner part of the concave clamping groove 3 is provided with a first installation opening 10, the first installation opening 10 is used for installing the outer hard alloy roll collar body 1 on equipment, a fixed screw opening, install roll surface 12 on the outer lane face of outer carbide collars 1, roll surface 12 is convenient for process raw materials, carbide collars 2 in the internally mounted of fixed slot 8, interior carbide collars 2 is installed in carbide collars 11's inside, convenient to use slot 6, protruding type fixture block 4 is installed to the intermediate position of the other end of interior carbide collars 2's inside, second installing port 7 is installed to the intermediate position of protruding type fixture block 4's inside, second installing port 7 is installed interior carbide collars 2 at required equipment, fixing bolt 5 is installed to the intermediate position that the frame of the one end of interior carbide collars 2 and concave type draw-in groove 3 was inlayed, install slot 6 on the outer lane face of interior carbide collars 2, slot 6 is to the material processing.

Further, concave type draw-in groove 3 passes through welded connection with outer carbide collars 1, and the avris at the inside both ends of outer carbide collars 1 is provided with the 5mm inner groovy, can make concave type draw-in groove 3 more firm with the installation of outer carbide collars 1 through the welding, through inner groovy in the more convenient to detach carbide collars 2.

Further, protruding type fixture block 4 passes through welded connection with interior carbide collar 2, and the avris at the inside both ends of interior carbide collar 2 is provided with 2 cm's inner groovy, can make protruding type fixture block 4 more firm with the installation of interior carbide collar 2 through the welding, through inner groovy in the handheld dismantlement of being more convenient for interior carbide collar 2.

Further, the inner diameter of the first mounting port 10 is two times larger than the inner diameter of the second mounting port 7, and the first mounting port 10 and the second mounting port 7 are integrated with the convex fixture block 4 and the concave fixture groove 3, so that the inner diameters are designed into different sizes, and the installation of devices with different thicknesses is facilitated.

Furthermore, six fixing screw ports 9 are arranged, and the six fixing screw ports 9 are installed on the frame at one end of the concave clamping groove 3 and have the same distance.

Furthermore, the outer ring surface of the inner hard alloy roll collar 2 is embedded and connected with the inner ring surface of the outer hard alloy roll collar 1, the middle position of the inner hard alloy roll collar 2 is fixedly connected with the outer hard alloy roll collar 1 through a fixing bolt 5, and the outer ring surface of the inner hard alloy roll collar 2 and the outer hard alloy roll collar 1 can be installed or detached more conveniently through embedding.

The working principle is as follows: during the use, can use hard alloy roll collar body 11 split as outer hard alloy collars 1 and interior hard alloy collars 2 two parts as required according to the condition, if need use outer hard alloy collars 1, install outer hard alloy collars 1 on the accurate position on required equipment through first installing port 10, also can inlay through protruding type fixture block 4 and concave type draw-in groove 3, install interior hard alloy collars 2 in the inside of fixed slot 8, it is fixed with fixed screw 9 through fixing bolt 5, install outer hard alloy collars 1 through second installing port 7, can process the raw materials through roll surface 12, if need use interior hard alloy collars 2, install interior hard alloy collars 2 on the accurate position on required equipment through second installing port 7, can process the raw materials through roll groove 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a carbide collars, includes outer carbide collars (1), interior carbide collars (2) and carbide collars body (11), its characterized in that: the outer hard alloy roll collar body is characterized in that an outer hard alloy roll collar (1) is installed on an outer ring of the hard alloy roll collar body (11), a fixing groove (8) is installed on an outer ring of the inner portion of the outer hard alloy roll collar body (1), a concave clamping groove (3) is installed on an inner ring of the inner portion of the outer hard alloy roll collar (1), a first installing port (10) is installed at the middle position of the inner portion of the concave clamping groove (3), a fixing screw (9) is installed on a frame of one end of the concave clamping groove (3), a roll surface (12) is installed on an outer ring surface of the outer hard alloy roll collar (1), an inner hard alloy roll collar (2) is installed inside the fixing groove (8), a convex clamping block (4) is installed at the middle position of the other end of the inner hard alloy roll collar (2), a second installing port (7) is installed at the middle position of the inner portion, and a fixing bolt (5) is installed at the middle position where one end of the inner hard alloy roll collar (2) is embedded with the frame of the concave clamping groove (3), and a roll groove (6) is installed on the outer ring surface of the inner hard alloy roll collar (2).

2. The cemented carbide roll collar of claim 1, wherein: the concave clamping groove (3) is connected with the outer hard alloy roll collar (1) in a welding mode, and the lateral sides of the two ends of the inner portion of the outer hard alloy roll collar (1) are provided with 5mm inner grooves.

3. The cemented carbide roll collar of claim 1, wherein: the convex fixture block (4) is connected with the inner hard alloy roll collar (2) in a welding mode, and the lateral sides of the two ends of the inner portion of the inner hard alloy roll collar (2) are provided with 2cm inner grooves.

4. The cemented carbide roll collar of claim 1, wherein: the inner diameter of the first mounting port (10) is two times larger than that of the second mounting port (7), and the first mounting port (10) and the second mounting port (7) are integrated with the convex fixture block (4) and the concave fixture groove (3).

5. The cemented carbide roll collar of claim 1, wherein: six fixed screw sockets (9) are arranged, and the six fixed screw sockets (9) are arranged on the frame at one end of the concave clamping groove (3) and have the same distance.

6. The cemented carbide roll collar of claim 1, wherein: the outer ring surface of the inner hard alloy roll collar (2) is connected with the inner ring surface of the outer hard alloy roll collar (1) in an embedded mode, and the middle position of the inner hard alloy roll collar (2) is fixedly connected with the outer hard alloy roll collar (1) through a fixing bolt (5).