CN217726793U - Punching and shearing device for transverse shearing line - Google Patents
Punching and shearing device for transverse shearing line Download PDFInfo
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- CN217726793U CN217726793U CN202221187234.8U CN202221187234U CN217726793U CN 217726793 U CN217726793 U CN 217726793U CN 202221187234 U CN202221187234 U CN 202221187234U CN 217726793 U CN217726793 U CN 217726793U
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Abstract
The utility model discloses a punching and shearing device for transverse shearing lines, which comprises a punching and shearing mechanism; the punching and shearing mechanism comprises a base plate and a punching and shearing machine, wherein an installation groove is formed in the base plate, and the punching and shearing machine is arranged in the installation groove; punching and shearing machine is including punching and shearing the cylinder, and punching and shearing the cylinder setting at the top of mounting groove, and the output that just punches and shear the cylinder is connected with the connecting plate, and the connecting plate reciprocates along the mounting groove, is provided with towards scissors and pre-compaction piece in the bottom of connecting plate, and pre-compaction piece is located the both sides of punching the scissors for treating the blade of silicon steel of punching and shearing and fix in advance, the utility model discloses realize that its automation is punched and is sheared to and before punching and shearing, clamp plate downstream on the pre-compaction piece and contact with the blade of silicon steel, thereby carry out elastic fixation to the blade of silicon steel, guarantee to the blade of silicon steel stability when punching and shearing, realize carrying out accurate punching and shearing to the blade of silicon steel.
Description
Technical Field
The utility model relates to a blade of silicon steel technical field, concretely relates to punching shear device of horizontal trimming.
Background
Chinese patent CN205996297U discloses a transverse shearing line for producing small-sized silicon steel sheets, which comprises a frame, wherein a first oblique shearing device, a transverse shearing device and a second oblique shearing device are arranged on the frame from right to left, and material guide row rollers are arranged between the rear end of the first oblique shearing device and the rear end of the transverse shearing device and between the rear end of the transverse shearing device and the rear end of the second oblique shearing device and adopt double-wheel row rollers; the first oblique shearing device and the second oblique shearing device are oblique shearing machines; the rear ends of the upper beam, the lifting beam and the lower beam of the oblique shearing machine are bent backwards to form bending sections;
in the prior art, when the silicon steel sheet is punched and sheared, the punching and shearing knife directly acts on the silicon steel sheet for punching and shearing, and the problem that the precision is insufficient when punching and shearing because the silicon steel sheet is fixedly positioned before punching and shearing is avoided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of the background technology and providing a punching and shearing device for transverse shearing lines.
The purpose of the utility model can be realized by the following technical scheme:
a punching and shearing device for transverse shearing lines comprises a punching and shearing mechanism; the punching and shearing mechanism comprises a substrate and a punching and shearing machine, wherein an installation groove is formed in the substrate, and the punching and shearing machine is arranged in the installation groove;
the punching and shearing machine comprises a punching and shearing cylinder, the punching and shearing cylinder is arranged at the top of the mounting groove, the output end of the punching and shearing cylinder is connected with the connecting plate, the connecting plate moves up and down along the mounting groove, punching scissors and a prepressing part are arranged at the bottom of the connecting plate, and the prepressing part is located on two sides of the punching scissors and used for fixing a silicon steel sheet to be punched and sheared in advance.
As a further aspect of the present invention: the base plate is a square plate.
As a further aspect of the present invention: the substrate is arranged on the base, and the bottom of the substrate is provided with a rectangular through groove for the silicon steel sheet to pass through.
As a further aspect of the present invention: the prepressing part comprises a fixed cylinder; on the fixed cylinder installation connecting plate, the top of piston rod extends to the inside of fixed cylinder to with fixed cylinder sliding connection, the top and the fixed cylinder of piston rod are connected, the inner wall sliding connection of fixed cylinder and fixed cylinder.
As a further aspect of the present invention: the fixed cylinder is internally provided with a spring, and the two ends of the spring are respectively connected with the inner walls of the fixed cylinder and the fixed cylinder.
As a further aspect of the present invention: the punching shears are arranged on the cutting board, the mounting sleeve is arranged on the connecting plate, and pin holes matched with the pin shafts are formed in the mounting sleeve and the cutting board.
As a further aspect of the present invention: the cutting board is of a square structure, and the cutting board and the punching shears are of an integrated structure.
As a further aspect of the present invention: the section of the mounting sleeve is of a U-shaped structure.
As a further aspect of the present invention: the mounting sleeve is provided with a rectangular mounting groove which is matched with the cutting board.
The utility model has the advantages that:
transport the current groove department of base plate with the blade of silicon steel, through dashing shearing cylinder work, drive the connecting plate along the spacing removal of mounting groove for towards the scissors and cut the blade of silicon steel, realize its automation towards the scissors, and before towards the scissors, the clamp plate downstream on the pre-compaction piece and with the blade of silicon steel contact, thereby carry out elastic fixation to the blade of silicon steel, guarantee to the blade of silicon steel stability when dashing the scissors, realize carrying out accurate towards the blade of silicon steel and cut.
Drawings
The present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a punching and shearing mechanism of the present invention;
FIG. 2 is a cross-sectional view of the shear mechanism of the present invention;
FIG. 3 is a schematic view of the construction of the pair of punching shears according to the present invention;
FIG. 4 is a schematic view of the construction of the preform of the present invention.
In the figure: 5. a punching and shearing mechanism; 51. a substrate; 52. punching and shearing machine; 521. a punching shear cylinder; 522. a connecting plate; 523. punching scissors; 524. pre-pressing the piece; 525. a cutting board; 526. installing a sleeve; 527. a pin shaft; 528. a fixed cylinder; 529. a spring; 5210. a piston plate; 5211. a piston rod; 5212. and (7) pressing a plate.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention relates to a punching and shearing device for horizontal trimming, which comprises a punching and shearing mechanism 5; the punching and shearing mechanism 5 comprises a base plate 51 and a punching and shearing machine 52, wherein the base plate 51 is a square plate, the base plate 51 is arranged on a base, a rectangular through groove is formed in the bottom of the base plate 51 and used for the silicon steel sheet to pass through, a mounting groove is formed in the base plate 51, and the punching and shearing machine 52 is arranged in the mounting groove;
the punching and shearing machine 52 comprises a punching and shearing cylinder 521, a connecting plate 522, a punching and shearing knife 523 and a prepressing piece 524, wherein the punching and shearing cylinder 521 is arranged at the top of the mounting groove, the output end of the punching and shearing cylinder 521 is connected with the connecting plate 522, the connecting plate 522 moves up and down along the mounting groove, the punching and shearing knife 523 and the prepressing piece 524 are arranged at the bottom of the connecting plate 522, the prepressing piece 524 is positioned at two sides of the punching and shearing knife 523, and the prepressing piece 524 fixes the silicon steel sheet to be punched and sheared in advance so as to perform accurate punching and shearing on the silicon steel sheet;
the pre-press 524 includes a fixed barrel 528, a spring 529, a piston plate 5210, a piston rod 5211, a pressure plate 5212; the fixed cylinder 528 is mounted on the connecting plate 522, the top end of the piston rod 5211 extends into the fixed cylinder 528 and is in sliding connection with the fixed cylinder 528, the top end of the piston rod 5211 is connected with the fixed cylinder 528, the fixed cylinder 528 is in sliding connection with the inner wall of the fixed cylinder 528, a spring 529 is arranged in the fixed cylinder 528, and the two ends of the spring 529 are respectively connected with the fixed cylinder 528 and the inner wall of the fixed cylinder 528;
when the silicon steel sheet punching and shearing machine works, the punching scissors 523 move downwards to punch and shear the silicon steel sheet, firstly, the pressing plate 5212 on the prepressing piece 524 moves downwards and is in contact with the silicon steel sheet, so that the silicon steel sheet is elastically fixed, the stability of the silicon steel sheet during punching and shearing is ensured, and the silicon steel sheet is precisely punched and sheared;
the punching scissors 523 are connected with the connecting plate 522 through a connecting piece, the connecting piece comprises a cutting plate 525, a mounting sleeve 526 and a pin 527, the punching scissors 523 is mounted on the cutting plate 525, the cutting plate 525 is of a square structure, the cutting plate 525 and the punching scissors 523 are of an integrated structure, the mounting sleeve 526 is arranged on the connecting plate 522, a rectangular mounting groove is formed in the mounting sleeve 526, the mounting groove is matched with the cutting plate 525, the section of the mounting sleeve 526 is of a U-shaped structure, and pin holes matched with the pin 527 are formed in the mounting sleeve 526 and the cutting plate 525;
when the installation tool is used, one end of the cutting board 525 is inserted into the installation sleeve 526, then the cutting board 525 is pushed to slide along the installation groove, the cutting board 525 is moved to a specified position, the specified position is that the pin hole of the installation sleeve 526 is aligned with the pin hole of the cutting board 525, and then the pin 527 is inserted and locked, so that the installation work of the pair of stamping scissors 523 can be completed; similarly, the pin 527 is pulled out, and then the knife plate 525 is taken down, so that the disassembly work of the knife plate 525 can be completed;
the working principle of the punching and shearing mechanism 5 is as follows: the during operation transports the current groove department of base plate 51 with the blade of silicon steel, through punching shear cylinder 521 work, drives connecting plate 522 along the spacing removal of mounting groove for punch scissors 523 and cut the blade of silicon steel, realize its automation and punch and cut, and before punching shear, clamp plate 5212 on the pre-compaction piece 524 moves down and contacts with the blade of silicon steel, thereby carry out elastic fixation to the blade of silicon steel, guarantee to the blade of silicon steel stability when punching shear, the realization is carried out accurate punching shear to the blade of silicon steel.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (9)
1. A punching and shearing device for transversely shearing lines is characterized by comprising a punching and shearing mechanism (5); the punching and shearing mechanism (5) comprises a base plate (51) and a punching and shearing machine (52), wherein a mounting groove is formed in the base plate (51), and the punching and shearing machine (52) is arranged in the mounting groove;
the punching and shearing machine (52) comprises a punching and shearing cylinder (521), the punching and shearing cylinder (521) is arranged at the top of the mounting groove, the output end of the punching and shearing cylinder (521) is connected with a connecting plate (522), the connecting plate (522) moves up and down along the mounting groove, a punching and shearing machine (523) and a prepressing piece (524) are arranged at the bottom of the connecting plate (522), and the prepressing piece (524) is located on two sides of the punching and shearing machine (523) and used for fixing a silicon steel sheet to be punched and sheared in advance.
2. A cross cutting apparatus as claimed in claim 1, wherein the base plate (51) is a square plate.
3. A punching and shearing device for transverse shearing lines as claimed in claim 1, wherein the base plate (51) is mounted on the base, and the bottom of the base plate (51) is provided with a rectangular through slot for the silicon steel sheet to pass through.
4. A cross cutting apparatus as claimed in claim 1, wherein the pre-press member (524) comprises a fixed cylinder (528); the fixed cylinder (528) is installed on the connecting plate (522), the top end of the piston rod (5211) extends into the fixed cylinder (528) and is in sliding connection with the fixed cylinder (528), the top end of the piston rod (5211) is connected with the fixed cylinder (528), and the fixed cylinder (528) is in sliding connection with the inner wall of the fixed cylinder (528).
5. A punching and shearing device for cross shearing line according to claim 4, characterized in that the fixed cylinder (528) is provided with a spring (529), and the two ends of the spring (529) are respectively connected with the fixed cylinder (528) and the inner wall of the fixed cylinder (528).
6. The punching and shearing device for the transverse shearing line as claimed in claim 1, wherein the punching and shearing knife (523) is connected with the connecting plate (522) through a connecting piece, the connecting piece comprises a knife plate (525), a mounting sleeve (526) and a pin shaft (527), the punching and shearing knife (523) is mounted on the knife plate (525), the mounting sleeve (526) is arranged on the connecting plate (522), and both the mounting sleeve (526) and the knife plate (525) are provided with pin holes matched with the pin shaft (527).
7. A cross cutting line shearing and punching device according to claim 6, characterized in that the cutting plate (525) is of a square structure, and the cutting plate (525) and the shearing and punching knife (523) are of an integral structure.
8. A punching and shearing device for crosscut lines according to claim 7, characterized in that the cross-section of the mounting sleeve (526) is of a U-shaped structure.
9. A punching and shearing device for crosscut lines according to claim 8, characterized in that the mounting sleeve (526) is provided with a rectangular mounting groove which is matched with the knife plate (525).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221187234.8U CN217726793U (en) | 2022-05-18 | 2022-05-18 | Punching and shearing device for transverse shearing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221187234.8U CN217726793U (en) | 2022-05-18 | 2022-05-18 | Punching and shearing device for transverse shearing line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217726793U true CN217726793U (en) | 2022-11-04 |
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ID=83836976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221187234.8U Active CN217726793U (en) | 2022-05-18 | 2022-05-18 | Punching and shearing device for transverse shearing line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217726793U (en) |
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2022
- 2022-05-18 CN CN202221187234.8U patent/CN217726793U/en active Active
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