CN216606817U - Multi-station stamping device for hot rolled plate - Google Patents
Multi-station stamping device for hot rolled plate Download PDFInfo
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- CN216606817U CN216606817U CN202122540803.4U CN202122540803U CN216606817U CN 216606817 U CN216606817 U CN 216606817U CN 202122540803 U CN202122540803 U CN 202122540803U CN 216606817 U CN216606817 U CN 216606817U
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Abstract
The utility model relates to the technical field of multi-station stamping and discloses a multi-station stamping device for hot rolled plates, which comprises a shell, wherein the inner wall of the shell is movably connected with a pressure lever, the pressure lever is used for sliding up and down along the inner wall, the inner wall of the pressure lever is fixedly connected with a conductive rod, the inner wall of the pressure lever is provided with a limiting groove, the inner wall of the shell is fixedly connected with a first magnetic plate, the inner wall of the shell is fixedly connected with a second magnetic plate, and the first magnetic plate and the second magnetic plate are used for forming a magnetic field. This hot rolling plate's multistation stamping device, receive the effect of ampere force in the magnetic field through the circular telegram conducting rod, the ampere force drives the motion of depression bar, the in-process that leads to hot rolling plate can appear hot rolling plate rocks from top to bottom, prevent that stamping device during operation can produce the mar on hot rolling plate, the defective rate of hot rolling plate punching press has been reduced, the quality of product has been improved, the phenomenon of hot rolling plate's skew is avoided appearing, prevent scrapping of hot rolling plate, resources are saved has been reached.
Description
Technical Field
The utility model relates to the technical field of multi-station stamping, in particular to a multi-station stamping device for a hot rolled plate.
Background
Hot rolling is a process of hot rolling, which is a process of rolling a hot rolled sheet in a press process, and a phenomenon in which the hot rolled sheet is moved during the press process of the hot rolled sheet in the related art, because the hot rolling is a process of rolling a hot rolled sheet at a temperature lower than a recrystallization temperature and a process of rolling a hot rolled sheet at a temperature higher than the recrystallization temperature.
Present hot rolling board when carrying out the punching press, it is inboard to need lay the punching press grinding apparatus with hot rolling board, along with stamping device's work, hot rolling board need remove, lead to hot rolling board to rock about hot rolling board can appear at the in-process that removes, lead to stamping device during operation can produce the mar on hot rolling board, increased the defective rate of hot rolling board punching press, the phenomenon of the skew of hot rolling board appears even, lead to scrapping of hot rolling board, the waste of resource has been caused.
Therefore, we propose a multi-station stamping device for hot rolled plates to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical scheme (I)
In order to avoid the situation that the hot rolled plate shakes up and down in the moving process, scratch is prevented from being generated on the hot rolled plate when a punching device works, the defective rate of hot rolled plate punching is reduced, the quality of a product is improved, the phenomenon of offset of the hot rolled plate is avoided, the hot rolled plate is prevented from being scrapped, and the purpose of saving resources is achieved, the utility model provides the following technical scheme: the multi-station stamping device for the hot rolled plate comprises a shell, wherein a pressure rod is movably connected to the inner wall of the shell and used for sliding up and down along the inner wall, a current-conducting rod is fixedly connected to the inner wall of the pressure rod, a limiting groove is formed in the inner wall of the pressure rod, a first magnetic plate is fixedly connected to the inner wall of the shell, a second magnetic plate is fixedly connected to the inner wall of the shell, and the first magnetic plate and the second magnetic plate are used for forming a magnetic field;
the inner wall of the shell is fixedly connected with an electromagnet, a groove is formed in the inner wall of the shell and close to the inner side of the electromagnet, a first spring is fixedly connected to the inner wall of the groove, a limiting block is fixedly connected to the inner side of the first spring, and a magnetic block is fixedly connected to the inner wall of the limiting block;
the bottom fixedly connected with fixed axle of depression bar, the outside swing joint of fixed axle has the roller, the inner wall fixedly connected with force sensing resistor of roller, the inner wall fixedly connected with tooth piece of roller, the spread groove has been seted up to the inner wall of fixed axle, the inner wall elastic connection of spread groove has the fixture block.
Furthermore, the shape and the size of the first magnetic plate and the second magnetic plate are the same, the magnetism of the opposite surface of the first magnetic plate and the second magnetic plate is opposite, and the conductive rod is connected with an external power supply in series.
Furthermore, the number of the electromagnets is the same as that of the magnetic blocks, the magnetism of the opposite surfaces of the electromagnets and the magnetic blocks is the same, and the size of the limiting block is matched with that of the limiting groove.
Further, the even distribution of force sensing resistance is in the inner wall of roller, force sensing resistance with the circuit series connection at electro-magnet place, the fixture block with the inner wall of spread groove is closely laminated, the spread groove symmetric distribution is in the inner wall of fixed axle.
(II) advantageous effects
Compared with the prior art, the utility model provides a multi-station stamping device for hot rolled plates, which has the following beneficial effects:
1. this hot rolling plate's multistation stamping device, receive the effect of ampere force in the magnetic field through the circular telegram conducting rod, the ampere force drives the motion of depression bar, the in-process that leads to hot rolling plate can appear hot rolling plate rocks from top to bottom, prevent that stamping device during operation can produce the mar on hot rolling plate, the defective rate of hot rolling plate punching press has been reduced, the quality of product has been improved, the phenomenon of hot rolling plate's skew is avoided appearing, prevent scrapping of hot rolling plate, resources are saved has been reached.
2. This hot rolled plate's multistation stamping device, through the extrusion of roller to hot rolled plate, based on the characteristic of force sensitive resistor, when the pressure increase that force sensitive resistor received, the resistance of force sensitive resistor can reduce, and when the pressure that force sensitive resistor received reduced, the resistance of force sensitive resistor can increase, has avoided more mechanical structure's use, has improved stamping device's life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged partial view of portion A of FIG. 1;
FIG. 3 is an enlarged partial view of the portion B of FIG. 1 according to the present invention;
fig. 4 is a schematic structural diagram of the housing of the present invention.
In the figure: 1. a housing; 2. a pressure lever; 3. a conductive rod; 4. a limiting groove; 5. a first magnetic plate; 6. a second magnetic plate; 7. a groove; 8. a limiting block; 9. a magnetic block; 10. a first spring; 11. an electromagnet; 12. a fixed shaft; 13. connecting grooves; 14. a clamping block; 15. a tooth block; 16. a roll shaft; 17. a force sensitive resistor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, a multi-station stamping device for hot rolled plates comprises a shell 1, wherein a press rod 2 is movably connected to the inner wall of the shell 1, the press rod 2 is used for sliding up and down along the inner wall of the shell 1, a conductive rod 3 is fixedly connected to the inner wall of the press rod 2, a limiting groove 4 is formed in the inner wall of the press rod 2, a first magnetic plate 5 is fixedly connected to the inner wall of the shell 1, the first magnetic plate 5 and a second magnetic plate 6 are identical in shape and size, the magnetism of the opposite surface of the first magnetic plate 5 and the second magnetic plate 6 is opposite, the conductive rod 3 is connected with an external power supply in series, the second magnetic plate 6 is fixedly connected to the inner wall of the shell 1, and the first magnetic plate 5 and the second magnetic plate 6 are used for forming a magnetic field;
inner wall fixedly connected with electro-magnet 11 of casing 1, the quantity of electro-magnet 11 is the same with the quantity of magnetic path 9, the magnetism of electro-magnet 11 and the opposite face of magnetic path 9 is the same, stopper 8's size suits with spacing groove 4's size, electro-magnet 11 is used for providing the effect of repulsion, casing 1's inner wall and the inboard that is close to electro-magnet 11 seted up recess 7, inner wall fixedly connected with spring 10 of recess 7, spring 10 is used for providing the restoring force, the inboard fixedly connected with stopper 8 of spring 10, stopper 8's inner wall fixedly connected with magnetic path 9.
Example two:
referring to fig. 1-4, a multi-station stamping device for hot rolled plates comprises a shell 1, wherein a press rod 2 is movably connected to the inner wall of the shell 1, the press rod 2 is used for sliding up and down along the inner wall of the shell 1, a conductive rod 3 is fixedly connected to the inner wall of the press rod 2, a limiting groove 4 is formed in the inner wall of the press rod 2, a first magnetic plate 5 is fixedly connected to the inner wall of the shell 1, the first magnetic plate 5 and a second magnetic plate 6 are identical in shape and size, the magnetism of the opposite surface of the first magnetic plate 5 and the second magnetic plate 6 is opposite, the conductive rod 3 is connected with an external power supply in series, the second magnetic plate 6 is fixedly connected to the inner wall of the shell 1, and the first magnetic plate 5 and the second magnetic plate 6 are used for forming a magnetic field;
the inner wall of the shell 1 is fixedly connected with electromagnets 11, the number of the electromagnets 11 is the same as that of the magnetic blocks 9, the magnetism of opposite surfaces of the electromagnets 11 and the magnetic blocks 9 is the same, the size of the limiting block 8 is matched with that of the limiting groove 4, the electromagnets 11 are used for providing repulsive force, a groove 7 is formed in the inner wall of the shell 1 and close to the inner side of the electromagnets 11, a first spring 10 is fixedly connected to the inner wall of the groove 7, the first spring 10 is used for providing restoring force, the limiting block 8 is fixedly connected to the inner side of the first spring 10, and the magnetic blocks 9 are fixedly connected to the inner wall of the limiting block 8;
the bottom fixedly connected with fixed axle 12 of depression bar 2, the outside swing joint of fixed axle 12 has roller 16, roller 16 is used for extrudeing the hot rolled plate, the inner wall fixedly connected with force sensing resistor 17 of roller 16, the even distribution of force sensing resistor 17 is at the inner wall of roller 16, the circuit at force sensing resistor 17 and the electro-magnet 11 place is established ties, fixture block 14 closely laminates with the inner wall of spread groove 13, spread groove 13 symmetric distribution is at the inner wall of fixed axle 12, the inner wall fixedly connected with tooth piece 15 of roller 16, spread groove 13 has been seted up to the inner wall of fixed axle 12, the inner wall elastic connection of spread groove 13 has fixture block 14.
The working principle is as follows: when the punching device is used, the hot rolled plate is limited at the inner side of a punching grinding tool, then an external power supply connected with the conducting rod 3 in series is switched on, at the moment, current passes through the conducting rod 3, the direction of the current flows into the back of the conducting rod 3 from the front of the conducting rod 3, meanwhile, under the action of a magnetic field formed by the magnetic plate I5 and the magnetic plate II 6, the conducting rod 3 can be acted by ampere force, the judgment of the direction of the ampere force is determined according to the left-hand rule, a magnetic induction line penetrates through the palm, four fingers point to the flow direction of the current, and the thumb is the direction of the ampere force, so that the pointing direction of the thumb is vertically downward, the pressing rod 2 is driven to move downward, the pressing rod 2 can push the fixed shaft 12 to move downward, and the outer side roller shaft 16 is driven to move downward;
along with the downward movement of the roll shaft 16, the roll shaft 16 and a hot rolled plate generate extrusion force, the force sensitive resistor 17 on the inner wall of the roll shaft 16 senses the increase of the extrusion force, the resistance value of the force sensitive resistor 17 is reduced, the magnetism of the electromagnet 11 connected with the force sensitive resistor 17 in series is increased, the repulsion force to the magnetic block 9 is increased and is larger than the pulling force of the spring I10, so that the limiting block 8 moves inwards to be clamped with the limiting groove 4 under the action of the repulsion force, the compression rod 2 does not move up and down at the moment, and the upward and downward shaking of the hot rolled plate is avoided;
then, the movement of the hot rolled plate can drive the roll shaft 16 to rotate, the rotation of the roll shaft 16 can drive the inner wall tooth block 15 to rotate along with the roll shaft, and then the tooth block 15 can extrude the clamping block 14, so that the clamping block 14 moves inwards along the connecting groove 13, and the situation that the hot rolled plate moves too fast is avoided;
after the stamping device is used, an external power supply is disconnected, the limiting block 8 is restored to the initial state under the action of the first spring 10, and the pressing rod 2 is manually moved away;
above-mentioned process is as one, avoids rocking from top to bottom that hot rolling board can appear at the in-process that leads to hot rolling board to remove, prevents that stamping device during operation can produce the mar on hot rolling board, has reduced the defective rate of hot rolling board punching press, has improved the quality of product, avoids appearing the phenomenon of the skew of hot rolling board, prevents scrapping of hot rolling board, has reached resources are saved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a multistation stamping device of hot rolling board, includes casing (1), its characterized in that: the inner wall of the shell (1) is movably connected with a pressure lever (2), the pressure lever (2) is used for sliding up and down along the inner wall of the shell (1), the inner wall of the pressure lever (2) is fixedly connected with a conductive rod (3), the inner wall of the pressure lever (2) is provided with a limiting groove (4), the inner wall of the shell (1) is fixedly connected with a first magnetic plate (5), the inner wall of the shell (1) is fixedly connected with a second magnetic plate (6), and the first magnetic plate (5) and the second magnetic plate (6) are used for forming a magnetic field;
an electromagnet (11) is fixedly connected to the inner wall of the shell (1), a groove (7) is formed in the inner wall of the shell (1) and close to the inner side of the electromagnet (11), a first spring (10) is fixedly connected to the inner wall of the groove (7), a limiting block (8) is fixedly connected to the inner side of the first spring (10), and a magnetic block (9) is fixedly connected to the inner wall of the limiting block (8);
the bottom fixedly connected with fixed axle (12) of depression bar (2), the outside swing joint of fixed axle (12) has roller (16), the inner wall fixedly connected with force sensing resistor (17) of roller (16), the inner wall fixedly connected with tooth piece (15) of roller (16), spread groove (13) have been seted up to the inner wall of fixed axle (12), the inner wall elastic connection of spread groove (13) has fixture block (14).
2. The multi-station hot-rolled sheet stamping apparatus of claim 1, wherein: the shape and size of the first magnetic plate (5) are the same as those of the second magnetic plate (6), the magnetism of the opposite surface of the first magnetic plate (5) is opposite to that of the second magnetic plate (6), and the conducting rod (3) is connected with an external power supply in series.
3. The hot-rolled sheet multi-station stamping device according to claim 1, wherein: the number of the electromagnets (11) is the same as that of the magnetic blocks (9), the magnetism of the opposite surfaces of the electromagnets (11) and the magnetic blocks (9) is the same, and the size of the limiting block (8) is matched with that of the limiting groove (4).
4. The multi-station hot-rolled sheet stamping apparatus of claim 1, wherein: force sensing resistor (17) even distribution is in the inner wall of roller (16), force sensing resistor (17) with the circuit at electro-magnet (11) place is established ties, fixture block (14) with the inner wall of spread groove (13) closely laminates, spread groove (13) symmetric distribution is in the inner wall of fixed axle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540803.4U CN216606817U (en) | 2021-10-21 | 2021-10-21 | Multi-station stamping device for hot rolled plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122540803.4U CN216606817U (en) | 2021-10-21 | 2021-10-21 | Multi-station stamping device for hot rolled plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216606817U true CN216606817U (en) | 2022-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122540803.4U Active CN216606817U (en) | 2021-10-21 | 2021-10-21 | Multi-station stamping device for hot rolled plate |
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| Country | Link |
|---|---|
| CN (1) | CN216606817U (en) |
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2021
- 2021-10-21 CN CN202122540803.4U patent/CN216606817U/en active Active
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