CN109530580B

CN109530580B - Steel blank heading device

Info

Publication number: CN109530580B
Application number: CN201811183636.9A
Authority: CN
Inventors: 陈显晓
Original assignee: Dongyang Chengyida Electronic Co ltd
Current assignee: Dongyang chengyida Electronic Co.,Ltd.
Priority date: 2018-10-11
Filing date: 2018-10-11
Publication date: 2021-04-09
Anticipated expiration: 2038-10-11
Also published as: CN109530580A

Abstract

The invention discloses a steel material cutting and heading device which comprises a machine body, a straightening and conveying mechanism, a material breaking mechanism, a conveying guide rail, a material blocking cylinder, a fixed mold, a heading mechanism and an ejection cylinder, wherein a steel material through hole is formed in one side wall of the machine body, the straightening and conveying mechanism is installed outside the side wall, the material breaking mechanism is installed at the top of the side wall, a material breaking table is arranged inside the side wall below the steel material through hole, the conveying guide rail connected with the material breaking table is arranged inside the machine body, the material blocking cylinder is arranged at the tail end part of the conveying guide rail of the machine body, the fixed mold is arranged below the tail end of the conveying guide rail, the heading mechanism opposite to the fixed mold is further installed on the machine body, and the ejection cylinder is installed below the fixed mold of the machine body. The invention realizes the continuous operation of straightening, cutting, heading and discharging of steel materials through the mutual matching of all mechanisms, avoids the problem of sub-process processing and is beneficial to improving the production efficiency of T iron.

Description

Steel blank heading device

Technical Field

The invention relates to the technical field of T iron processing equipment, in particular to a steel material cutting and heading device.

Background

T iron, also called electrician iron, is pure iron in texture. The T-iron is a component part of the sound unit. In the sound unit, the main role of the T-iron is to conduct magnetism when energized, but it has no remanence; after the sound box is powered off, the magnetic field disappears, and the magnetism of the sound box also disappears immediately. The T iron is a base of the loudspeaker and is an important part in the sound box, and the quality of the T iron is directly from the sound box to the sound quality of the sound box.

The technological process of T iron in the processing production process is generally as follows: paying off steel, cutting, heading, annealing and softening, sand blasting, acid pickling and phosphating, and flattening and forming. At present, steel is cut off and is usually divided into two independent processes to carry out processing production with beating, and is time-consuming and labor-intensive, and lead to the low production efficiency of T iron. In order to solve the above problems, it is necessary to provide a steel material cutting heading device.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a steel cutting and heading device, which aims to solve the technical problems that in the prior art, the production efficiency of T iron is low due to the fact that steel cutting and heading are generally processed and produced in two independent processes, labor and time are wasted, labor intensity is high, and the T iron is produced efficiently.

In order to achieve the purpose, the invention provides a steel material cutting and heading device which comprises a machine body, a straightening and conveying mechanism, a material breaking mechanism, a conveying guide rail, a material blocking cylinder, a fixed mold, a heading mechanism and an ejection cylinder, wherein a steel material through hole is formed in one side wall of the machine body, the straightening and conveying mechanism is installed outside the side wall, the material breaking mechanism is installed at the top of the side wall, a material breaking table is arranged below the steel material through hole in the side wall, the conveying guide rail connected with the material breaking table is arranged in the machine body, the material blocking cylinder is arranged at the tail end of the conveying guide rail of the machine body, the fixed mold is arranged below the tail end of the conveying guide rail, the heading mechanism arranged opposite to the fixed mold is further installed on the machine body, the ejection cylinder is further installed below the fixed mold in the machine body, and the straightening and conveying mechanism is formed by a fixed plate, A plurality of pairs of conveying wheel sets and straightening wheel sets, a motor are arranged on a fixed plate, the plurality of pairs of conveying wheel sets and straightening wheel sets are arranged on the fixed plate along the horizontal direction, the two conveying wheels on the same pair of conveying wheel sets and the two straightening wheels on the same pair of straightening wheel sets are symmetrically distributed up and down about a steel perforation, the conveying wheels and the straightening wheels are matched and connected with the fixed plate through bearings, the rear ends of the straightening wheels penetrate through the fixed plate and are connected with a transmission wheel, the two transmission wheels on the same pair of straightening wheels are meshed with each other, one of the transmission wheels on the different pair of straightening wheels is connected with a driving wheel arranged on an output shaft of the motor through a transmission chain, a material breaking mechanism is composed of a material breaking hydraulic cylinder fixedly arranged at the top of the side wall of the machine body and a material forging cutting edge arranged at the bottom of a piston rod of the material breaking hydraulic cylinder, and the material, the material stopping cylinder is arranged on the machine body, the tail end of the telescopic rod of the material stopping cylinder is connected with the tail end of the guide groove, the fixed die is provided with a forming hole, the bottom of the fixed die is provided with a through hole, the ejection cylinder is positioned right below the through hole, the telescopic rod of the ejection cylinder can stretch and retract along the through hole, the forming hole is composed of a conical hole at the upper part and a round hole at the lower part, the conical hole is connected with the round hole, and the diameter of the upper end of the conical hole is larger than that of the lower end, the heading mechanism is composed of a forging hydraulic cylinder arranged on the machine body and a forging upper die arranged at the tail end of a piston rod of the forging hydraulic cylinder.

The invention has the beneficial effects that: compared with the prior art, the steel material cutting and heading device provided by the invention is reasonable in structure, the straightening and conveying mechanism is adopted for straightening and conveying, after the material is cut by the material cutting mechanism, a steel material bar is guided and conveyed into the forming hole in the fixed mold through the conveying guide rail, then the fixed mold is pulled to the lower part of the heading mechanism through the push-pull air cylinder, the heading mechanism is used for heading and shaping the steel material bar, finally the headed product is ejected through the ejection air cylinder, and the continuous operation of straightening, cutting, heading and discharging of the steel material is realized through the mutual cooperation of the mechanisms, so that the problem of sub-process processing is avoided, and the production efficiency of T iron is improved.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a front view of a steel material cutting and heading device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a rear view of a steel material cutting and heading device according to an embodiment of the invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention provides a steel material cutting and heading device, including a machine body 1, a straightening and conveying mechanism 2, a material cutting mechanism 3, a conveying guide rail 4, a material blocking cylinder 5, a fixed mold 6, a heading mechanism 7, and an ejection cylinder 8, one side wall of the machine body 1 is provided with a steel perforation 11, and the outside of the side wall is provided with a straightening and conveying mechanism 2, the top of the side wall is provided with a material breaking mechanism 3, the inside of the side wall is provided with a material breaking platform 12 below the steel perforation 11, the machine body 1 is internally provided with a conveying guide rail 4 connected with a material cutting table 12, the machine body 1 is provided with a material blocking cylinder 5 at the tail end part of the conveying guide rail 4, and a fixed die 6 is arranged below the tail end of the conveying guide rail 4, a heading mechanism 7 arranged opposite to the fixed die 6 is also arranged on the machine body 1, and an ejection cylinder 8 is also arranged below the fixed die 6 on the machine body 1.

Further, straightening conveying mechanism 2 by fixed plate 21, install on fixed plate 21 a plurality of to conveying wheelset 22 and straightening wheelset 23, motor 24 and constitute, a plurality of to conveying wheelset 22 and straightening wheelset 23 are installed on fixed plate 21 along the horizontal direction, and with two conveying wheels 221 on the conveying wheelset 22 and with two straightening wheels 231 on the straightening wheelset 23 all about steel perforation 11 upper and lower symmetric distribution, conveying wheels 221 and straightening wheels 231 all be connected through bearing and fixed plate 21 cooperation, just the rear end of straightening wheels 231 pass fixed plate 21 back and connect a drive wheel 232, with two drive wheels 232 on the straightening wheels 231 intermeshing, and one of them drive wheel 232 on different straightening wheels 231 all is connected with the action wheel 241 transmission of installing on motor 24 output shaft through a driving chain 25.

Furthermore, the material breaking mechanism 3 is composed of a material breaking hydraulic cylinder 31 fixedly installed on the top of the side wall of the machine body 1 and a material forging blade 32 installed at the bottom of a piston rod of the material breaking hydraulic cylinder 31, and the material forging blade 32 is located above the inner side of the steel material perforation 11 and above the material breaking table 12.

Furthermore, the heading mechanism 7 is arranged side by side with the transmission guide rail 4, one side of the fixed die 6 is connected with a telescopic rod of a push-pull air cylinder 9 arranged on the inner wall of the machine body 1, and the fixed die 6 moves between the heading mechanism 7 and the right lower part of the transmission guide rail 4 under the push-pull action of the push-pull air cylinder 9.

In the embodiment of the invention, the conveying guide rail 4 is provided with a guide groove 41, the aperture of the guide groove 41 is slightly larger than the diameter of steel, the material blocking cylinder 5 is installed on the machine body 1, the tail end of a telescopic rod of the material blocking cylinder 5 is connected with the tail end of the guide groove 41, the fixed die 6 is provided with a forming hole 61, the bottom of the fixed die 6 is provided with a through hole 62, and the ejection cylinder 8 is positioned right below the through hole 62.

The telescopic rod of the ejection cylinder 8 can extend and retract along the through hole 62; the forming hole 61 is composed of an upper conical hole 611 and a lower round hole 612, the conical hole 611 is connected with the round hole 612, and the diameter of the upper end of the conical hole 611 is larger than that of the lower end; the heading mechanism 7 is composed of a forging hydraulic cylinder 71 mounted on the machine body 1 and a forging upper die 72 mounted at the end of a piston rod of the forging hydraulic cylinder 71.

The working process of the invention is as follows:

in the working process of the steel material cutting and heading device, a motor 24 drives a driving wheel 232 to rotate through a driving chain 25 so as to drive an aligning wheel 231 to rotate, the steel material is driven to be aligned in the conveying process through a plurality of aligning wheels 231 and a conveying wheel 221, the aligned steel material enters the lower part of a material cutting mechanism 3 after passing through a steel material perforation 11, a material cutting hydraulic cylinder 31 drives a forging cutting edge 32 to cut the steel material into a steel material bar through stretching, the cut steel material bar falls along a conveying guide rail 4 under the pushing action of the steel material and enters a forming hole 61 of a fixed mold 6 positioned right below the conveying guide rail 4, then a push-pull air cylinder 9 acts to pull the fixed mold 6 to be right below a heading mechanism 7, a forging upper mold 72 is driven to forge the steel material bar through a forging hydraulic cylinder 71 to form, a product is ejected through an ejection air cylinder 8 after forging, a material blocking air cylinder 5 is arranged at the bottom of the conveying guide rail 4, the steel bar stock in the conveying guide rail 4 can be blocked by the material blocking cylinder 5, so that the continuous falling is prevented. In the embodiment of the invention, each hydraulic cylinder and each air cylinder are in communication connection with a control system through an electromagnetic valve, the control system controls the telescopic stroke, the telescopic speed and the telescopic period of each hydraulic cylinder and each air cylinder through the electromagnetic valve, the motor 24 is in communication connection with the control system through a motor driver, and the control system controls the rotating speed of the motor 24 through the motor driver so as to control the conveying speed of steel, so that the requirement of the length of the broken material is met.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents or improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a steel blank device of taking lead which characterized in that: comprises a machine body (1), a straightening and conveying mechanism (2), a material breaking mechanism (3), a conveying guide rail (4), a material blocking cylinder (5), a fixed die (6), a heading mechanism (7) and an ejection cylinder (8), wherein a steel perforation (11) is arranged on one side wall of the machine body (1), the straightening and conveying mechanism (2) is arranged outside the side wall, the material breaking mechanism (3) is arranged at the top of the side wall, a material breaking table (12) is arranged below the steel perforation (11) inside the side wall, the conveying guide rail (4) connected with the material breaking table (12) is arranged inside the machine body (1), the material blocking cylinder (5) is arranged at the tail end part of the conveying guide rail (4) of the machine body (1), the fixed die (6) is arranged below the tail end of the conveying guide rail (4), the heading mechanism (7) opposite to the fixed die (6) is further arranged on the machine body (1), the straightening machine is characterized in that an ejection cylinder (8) is further arranged below a fixed die (6) of the machine body (1), the straightening conveying mechanism (2) is composed of a fixed plate (21), a plurality of pairs of conveying wheel sets (22), a plurality of straightening wheel sets (23) and a motor (24), the plurality of pairs of conveying wheel sets (22) and the straightening wheel sets (23) are arranged on the fixed plate (21) along the horizontal direction, the two conveying wheels (221) on the same pair of conveying wheel sets (22) and the two straightening wheels (231) on the same pair of straightening wheel sets (23) are both vertically and symmetrically distributed relative to a steel perforation (11), the conveying wheels (221) and the straightening wheels (231) are both connected with the fixed plate (21) in a matched mode through bearings, the rear ends of the straightening wheels (231) penetrate through the fixed plate (21) and then are connected with a transmission wheel (232), and the two transmission wheels (232) on the straightening wheels (231) are meshed with each other, and one of the transmission wheels (232) on different straightening wheels (231) is in transmission connection with a driving wheel (241) arranged on an output shaft of a motor (24) through a transmission chain (25), the material cutting mechanism (3) is composed of a material cutting hydraulic cylinder (31) fixedly arranged on the top of the side wall of the machine body (1) and a forging cutting edge (32) arranged at the bottom of a piston rod of the material cutting hydraulic cylinder (31), the forging cutting edge (32) is positioned above the inner side of a steel perforation (11) and above a material cutting table (12), the heading mechanism (7) and the transmission guide rail (4) are arranged side by side, one side of the fixed die (6) is connected with a push-pull air cylinder (9) arranged on the inner wall of the machine body (1), the fixed die (6) moves between the heading mechanism (7) and the right below the transmission guide rail (4) under the push-pull action of the push-pull air cylinder (9), the material blocking device is characterized in that a guide groove (41) is formed in the conveying guide rail (4), the aperture of the guide groove (41) is slightly larger than the diameter of steel, the material blocking cylinder (5) is installed on the machine body (1), the tail end of a telescopic rod of the material blocking cylinder (5) is connected with the tail end of the guide groove (41), a forming hole (61) is formed in the fixed die (6), a through hole (62) is formed in the bottom of the fixed die (6), the ejection cylinder (8) is located right below the through hole (62), the telescopic rod of the ejection cylinder (8) can stretch along the through hole (62), the forming hole (61) is composed of a conical hole (611) in the upper portion and a round hole (612) in the lower portion, the conical hole (611) is connected with the round hole (612), the diameter of the upper end of the conical hole (611) is larger than the diameter of the lower end, and the heading mechanism (7) is composed of a forging hydraulic cylinder (71) installed on the machine body (1) and a forging hydraulic And an upper die (72).