CN113182579A

CN113182579A - Cutting equipment for processing cold-drawn steel

Info

Publication number: CN113182579A
Application number: CN202110485029.3A
Authority: CN
Inventors: 孙年盛
Original assignee: TIANJIN SHENGXIANG COLD DRAWN CO Ltd
Current assignee: TIANJIN SHENGXIANG COLD DRAWN CO Ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-07-30

Abstract

The invention discloses cutting equipment for cold-drawn steel processing, which comprises a bottom plate, wherein a lifting assembly is arranged on the left side of the top end of the bottom plate and comprises a slide rail, a slide block, a screw rod sleeve, a screw rod, a rotating block, a bearing and a handle, the slide rail is fixedly connected to the left side of the top end of the bottom plate, the slide block is slidably connected inside the slide rail, a steel groove is fixedly connected to the surface of the slide block, the screw rod sleeve is fixedly connected to the right side end of the steel groove, the screw rod is connected to the inner side wall of the screw rod sleeve in a threaded manner, the rotating block is fixedly connected to the bottom end of the screw rod, the bearing is rotatably connected to the surface of the rotating block, a pressing assembly is fixedly connected to the side of the steel groove, and comprises a supporting plate, an air cylinder and a pressing plate.

Description

Cutting equipment for processing cold-drawn steel

Technical Field

The invention relates to a cutting device, in particular to cutting equipment for processing cold-drawn steel.

Background

The cold-drawn steel is to forcibly draw the steel bar under the normal temperature condition by using the tensile stress exceeding the original yield point strength of the steel bar to enable the steel bar to generate plastic deformation so as to achieve the purposes of improving the yield point strength of the steel bar and saving steel, the cold-drawn steel utilizes the cold extrusion technology, and pulls out various round steel, square steel, flat steel, hexagonal steel and other deformed steel with high precision and smooth surface through an accurate die, and the concept of cold drawing of the steel bar is as follows: the invention relates to a cutting device for cold-drawn steel processing, which aims to save steel and improve the yield strength of steel bars, and adopts a method of stretching the steel bars by tensile stress which exceeds the yield strength and is less than the ultimate strength to generate plastic deformation so as to be called steel bar cold drawing.

Patent numbers: CN 108925203B's publication a cutting device, this design utilizes foretell horizontal transfer device first, the horizontal holding band of second and first, the cooperation of the fixed conveyer belt of second, thereby press from both sides the tight and horizontal straight line direction of garlic pole is transported, foretell fixed blade holder is fixed respectively first, the avris position of the relative tape surface of the fixed conveyer belt of second, foretell removal cutting board perpendicular to removes frame length direction reciprocating motion, thereby when being close to with fixed blade holder, in order to cut off the garlic pole of garlic, and can be with the garlic pole cutting parallel and level of garlic, the device can conveniently cut off the garlic pole of garlic, and can realize gathering the automation of garlic, improve the efficiency of gathering of garlic.

However, the above patents have the following disadvantages: 1. the above design does not allow for adjustment of the height of the device and improvements are needed. 2. The above design can not be fine fix steel to the cutting in inconvenient later stage, so need improve.

Disclosure of Invention

The invention mainly aims to provide cutting equipment for processing cold-drawn steel, which has the advantages of simple structure and novel design, can adjust the height of a device, can well fix the steel and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a cutting equipment for cold-drawn steel processing, includes the bottom plate, lifting unit and lifting unit include slide rail, slider, lead screw cover, lead screw, commentaries on classics piece, bearing and handle are installed in the top left side of bottom plate, the inside sliding connection of the top left side fixedly connected with slide rail of bottom plate and slide rail has the slider, the fixed surface of slider is connected with the steel groove, threaded connection has the lead screw on the inside wall of the right side end fixedly connected with lead screw cover in steel groove and lead screw cover, the bottom fixedly connected with commentaries on classics piece of lead screw and the surperficial rotation of commentaries on classics piece are connected with the bearing, the avris fixedly connected with in steel groove compresses tightly the subassembly and include backup pad.

Further, the bottom fixed mounting of the top fixedly connected with backup pad and the backup pad of steel groove has the cylinder, the top fixedly connected with clamp plate of cylinder.

Furthermore, the power output end of the air cylinder is connected with the power input end of the pressing plate, and the pressing plate of the air cylinder moves downwards.

Further, the bottom of bearing and the top right side fixed connection of bottom plate, the top middle part fixedly connected with balancing weight of bottom plate, the balancing weight can improve the weight of bottom plate greatly, can let the bottom plate carry out fine support to the device.

Furthermore, the top end of the screw rod is fixedly connected with a handle, and the handle is used for rotating the screw rod.

Further, the inside in steel groove has been seted up and has been cut the groove, cuts the groove and vacates the space for the cutting knife, prevents that the cutting knife from causing the damage to the device.

Compared with the prior art, the invention has the following beneficial effects: the handle is rotated clockwise or anticlockwise, the handle drives the screw rod to rotate forward and backward, the screw rod drives the rotating block to rotate along the inside of the bearing, the screw rod drives the screw rod sleeve to move up and down (because the screw rod and the screw rod sleeve are in threaded connection, the screw rod sleeve can move up and down along the rotating direction of the screw rod), the screw rod sleeve drives the steel groove to move up and down, the steel groove drives the sliding block to move up and down, the sliding block slides up and down along the sliding rail, so that the linear movement of the screw rod sleeve can be well maintained, the screw rod sleeve is prevented from being driven by the screw rod to rotate, the purpose of adjusting the height of the device up and down is achieved, the operation of workers is more convenient, steel is placed in the steel groove to be pushed left and right, so that the cutting length of the steel is adjusted according to the cutting groove, after the cutting length is adjusted, the pressing plate is driven by the air cylinder to move downwards, the pressing plate presses the steel downwards, and the cutting knife can aim at the cutting groove (the cutting groove to vacate space for the cutting knife, prevent that the cutting knife from causing the damage to the device) to cut steel, the cutting of very being convenient for is fixed then cut the steel earlier the adjusting position like this.

Drawings

FIG. 1 is a schematic view of the overall structure of a cutting apparatus for cold-drawn steel processing according to the present invention;

FIG. 2 is an enlarged view of a portion A of the cutting apparatus for cold-drawn steel processing of the present invention shown in FIG. 1;

FIG. 3 is an enlarged view of a portion B of the cutting apparatus for cold-drawn steel processing of the present invention shown in FIG. 1.

In the figure: 1. a base plate; 2. a balancing weight; 3. a lifting assembly; 301. a slide rail; 302. a slider; 303. a screw rod sleeve; 304. a screw rod; 305. rotating the block; 306. a bearing; 307. a handle; 4. a steel groove; 5. cutting the groove; 6. a compression assembly; 601. a support plate; 602. a cylinder; 603. and (7) pressing a plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-3, a cutting equipment for cold-drawn steel processing, including bottom plate 1, lifting unit 3 and lifting unit 3 are installed on the left of the top of bottom plate 1 and include slide rail 301, slider 302, lead screw cover 303, lead screw 304, commentaries on classics piece 305, bearing 306 and handle 307, the inside sliding connection of the top left side fixedly connected with slide rail 301 and slide rail 301 of bottom plate 1 has slider 302, the fixed surface of slider 302 is connected with steel groove 4, threaded connection has lead screw 304 on the inside wall of the right side end fixedly connected with lead screw cover 303 and lead screw cover 303 of steel groove 4, the bottom fixedly connected with commentaries on classics piece 305 of lead screw 304 and the surperficial rotation of commentaries on classics piece 305 are connected with bearing 306, the avris fixedly connected with of steel groove 4 compresses tightly subassembly 6 and includes backup pad 601, cylinder 602 and clamp plate 603.

Wherein, the top fixedly connected with backup pad 601 of steel trough 4 and the bottom fixed mounting of backup pad 601 have cylinder 602, the top fixedly connected with clamp plate 603 of cylinder 602.

Wherein, the power output end of the air cylinder 602 is connected with the power input end of the pressure plate 603, and the pressure plate 603 carried by the air cylinder 602 moves downwards.

Wherein, the bottom of bearing 306 and the top right side fixed connection of bottom plate 1, the top middle part fixedly connected with balancing weight 2 of bottom plate 1, balancing weight 2 can improve bottom plate 1's weight greatly, can let bottom plate 1 carry out fine support to the device.

The top end of the screw rod 304 is fixedly connected with a handle 307, and the handle 307 is used for rotating the screw rod 304.

Wherein, cutting groove 5 has been seted up to the inside of steel groove 4, and cutting groove 5 vacates the space for the cutting knife, prevents that the cutting knife from causing the damage to the device.

It should be noted that, the invention is a cutting device for cold-drawn steel processing, the handle 307 is rotated clockwise or counterclockwise, the handle 307 drives the screw rod 304 to rotate in forward and reverse directions, the screw rod 304 drives the rotation block 305 to rotate, the rotation block 305 rotates along the inside of the bearing 306, the screw rod 304 drives the screw rod sleeve 303 to move up and down (since the screw rod 304 and the screw rod sleeve 303 are in threaded connection, the screw rod sleeve 303 can move up and down along with the rotation direction of the screw rod 304), the screw rod sleeve 303 drives the steel groove 4 to move up and down, the steel groove 4 drives the slide block 302 to move up and down, the slide block 302 slides up and down along the slide rail 301, so that the linear movement of the screw rod sleeve 303 can be well maintained, the screw rod sleeve 303 is prevented from being driven by the screw rod 304 to rotate, thus the purpose of adjusting the height of the device up and down is achieved, the operation of workers is more convenient, the steel is put into the, after cutting length adjustment is accomplished, drive the downstream of clamp plate 603 through cylinder 602, clamp plate 603 is pushed down steel downwards, can aim at cutting groove 5 through the cutting knife (cutting groove 5 vacates the space for the cutting knife, prevents that the cutting knife from causing the damage to the device) to cut steel, the earlier adjusting position with steel that like this can be fine is fixed then the cutting, the cutting of very being convenient for.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The cutting equipment for processing the cold-drawn steel comprises a base plate (1) and is characterized in that a lifting assembly (3) is installed on the left side of the top end of the base plate (1), the lifting assembly (3) comprises a sliding rail (301), a sliding block (302), a screw rod sleeve (303), a screw rod (304), a rotating block (305), a bearing (306) and a handle (307), the sliding rail (301) is fixedly connected to the left side of the top end of the base plate (1), the sliding block (302) is slidably connected to the inside of the sliding rail (301), a steel groove (4) is fixedly connected to the surface of the sliding block (302), the screw rod sleeve (303) is fixedly connected to the right side end of the steel groove (4), the screw rod (304) is connected to the inner side wall of the screw rod sleeve (303) in a threaded manner, the rotating block (305) is fixedly connected to the bottom end of the screw rod (304), and the bearing (306) is rotatably connected to the surface of the rotating block (305), avris fixedly connected with of steel groove (4) compresses tightly subassembly (6) and compresses tightly subassembly (6) including backup pad (601), cylinder (602) and clamp plate (603).

2. A cutting apparatus for cold drawn steel working according to claim 1, wherein: the top fixedly connected with backup pad (601) of steel groove (4) and the bottom fixed mounting of backup pad (601) have cylinder (602), the top fixedly connected with clamp plate (603) of cylinder (602).

3. A cutting apparatus for cold drawn steel working according to claim 1, wherein: and the power output end of the air cylinder (602) is connected with the power input end of the pressure plate (603).

4. A cutting apparatus for cold drawn steel working according to claim 1, wherein: the bottom of bearing (306) and the top right side fixed connection of bottom plate (1), the top middle part fixed connection of bottom plate (1) has balancing weight (2).

5. A cutting apparatus for cold drawn steel working according to claim 1, wherein: the top end of the screw rod (304) is fixedly connected with a handle (307).

6. A cutting apparatus for cold drawn steel working according to claim 1, wherein: and a cutting groove (5) is formed in the steel groove (4).