CN210438784U - End supporting and rotating mechanism for upper knife type mechanical scoring machine - Google Patents
End supporting and rotating mechanism for upper knife type mechanical scoring machine Download PDFInfo
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- CN210438784U CN210438784U CN201921270144.3U CN201921270144U CN210438784U CN 210438784 U CN210438784 U CN 210438784U CN 201921270144 U CN201921270144 U CN 201921270144U CN 210438784 U CN210438784 U CN 210438784U
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 229910000976 Electrical steel Inorganic materials 0.000 abstract description 15
- 238000007670 refining Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 238000003825 pressing Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 229910052742 iron Inorganic materials 0.000 description 6
- 230000005291 magnetic effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000005381 magnetic domain Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000519 Ferrosilicon Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to an end supporting and rotating mechanism for a top knife type mechanical scoring machine, belonging to the technical field of silicon steel grain refining treatment; an end supporting and rotating mechanism for an upper knife type mechanical scoring machine is provided; the technical scheme is as follows: an end supporting and rotating mechanism for a knife-feeding type mechanical scoring machine, comprising: the device comprises a base, an internal thread nut, a top, a deep groove ball bearing and a pressure bearing; the base is integrally of a cylindrical structure, external threads are arranged on the base, a step-shaped circular groove is formed in the base, a pressure bearing and a jacking head are arranged in the circular groove, one end of the jacking head is abutted against the end face of the pressure bearing, a deep groove ball bearing is arranged on the jacking head in a penetrating mode, the outer ring of the deep groove ball bearing is clamped on an inner screw nut in a clamping mode, the jacking head penetrates through the inner screw nut, the inner screw nut is provided with internal threads, the inner screw nut is matched with the base, and the inner screw nut is screwed on the base; the utility model discloses but wide application in oriented silicon steel surface nick field.
Description
Technical Field
The utility model relates to an end support rotary mechanism for going up sword formula machinery nick machine belongs to the silicon steel crystalline grain and refines processing technology field.
Background
Oriented silicon steel is a ferrosilicon alloy with preferred grain orientation produced by deformation and recrystallization annealing, and has a silicon content of about 3% and a very low carbon content. The product was a cold rolled sheet or strip with nominal thicknesses of 0.18, 0.23, 0.28, 0.30 and 0.35 mm. The soft magnetic material is mainly used for manufacturing various transformers, fluorescent lamp ballasts and stator cores of steam turbine generators. When the oriented silicon steel is magnetized as a magnetic medium in an alternating current working environment, a part of energy is converted into heat in an electromagnetic conversion process and is lost, and the lost energy is called iron loss. The iron loss comprises hysteresis loss and eddy current loss, and the hysteresis loss refers to inherent loss generated by a ferromagnetic material serving as a magnetic medium under a certain excitation magnetic field; the eddy current loss refers to the loss generated by the core resistance due to the induced current generated by the core when the magnetic flux alternates.
Because the iron loss causes huge waste of energy, in order to reduce the iron loss of the oriented silicon steel, experts at home and abroad make many researches. The method for reducing the iron loss of the oriented silicon steel for the silicon steel material comprises the following steps: increase the silicon content, reduce the plate thickness and refine the silicon steel magnetic domain. The method is characterized in that parallel lines are engraved on the surface of the oriented silicon steel, so that the tissues on the nicks are deformed and dislocated, and residual stress is generated in a non-nicked area, thereby achieving the purposes of refining the magnetic domain and reducing the iron loss.
The existing silicon steel nicks are divided into laser nicks and mechanical nicks, and at present, because of the limitation of laser power, the research of the oriented silicon steel laser nicks still stays in the process experimental research aspect of a laboratory; mature products are lacking in the aspect of mechanical scoring equipment. Mechanical scoring generally suffers from the following problems: 1) the method comprises the steps that a groove set by a process is rapidly realized on the surface of an oriented silicon steel plate, the size of the groove comprises depth, width and space, and the size of the groove cannot be adjusted or is inconvenient to adjust (related parts need to be disassembled and replaced); 2) the working roll directly contacted with the silicon steel is a driving roll, and the working roll and the silicon steel are easy to slip during production, so that the processing quality is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes the defects in the prior art and provides an end supporting and rotating mechanism for a knife-feeding type mechanical scoring machine.
In order to solve the technical problem, the utility model discloses a technical scheme be: an end supporting and rotating mechanism for a knife-feeding type mechanical scoring machine, comprising: the device comprises a base, an internal thread nut, a top, a deep groove ball bearing and a pressure bearing; the base is integrally of a cylindrical structure, external threads are arranged on the base, a step-shaped circular groove is arranged on the base and comprises a groove A and a groove B, the diameter of the groove A is smaller than that of the groove B, the depth of the groove A is larger than that of the groove B, a pressure bearing is arranged in the groove A, a top is arranged in the groove B, one end of the top is abutted against the end face of the pressure bearing, a deep groove ball bearing is arranged on the top in a penetrating mode, the outer ring of the deep groove ball bearing is connected to an inner screw nut in a clamped mode, the top penetrates through the inner screw nut, an internal thread is arranged on the inner screw nut, the inner screw nut is matched with the base, and the inner screw nut is screwed on the base.
The utility model discloses be applied to a go up sword formula machinery nick machine, include: the device comprises a bracket, a pressing adjusting mechanism, a convexity supporting roller mechanism, a convexity adjusting mechanism and an end head supporting rotating mechanism; the two supports are vertically arranged, a pressing adjusting mechanism is fixed between the upper portions of the two supports, a convexity supporting roller mechanism is arranged below the pressing adjusting mechanism, the two ends of the convexity supporting roller mechanism are connected with the pressing adjusting mechanism through an end supporting rotating mechanism, and a convexity adjusting mechanism is arranged below the convexity supporting roller mechanism.
The push-down adjustment mechanism includes: the device comprises a pressing component, a roller knife, a supporting roller and a guide rail; the guided way has two, two the vertical setting of guided way, two guided way upper end horizontally fixed has the support, the support both ends are fixed with two and push down the part, the roller sword is the columnar structure that the level set up, roller sword both ends all are provided with roller sword slider, the roller sword can rotate roller sword slider relatively, two the output shaft and the roller sword slider fixed connection who push down the part, the level is provided with the backing roll between two guided ways of roller sword below, the backing roll can be from passing and the backing roll is fixed at vertical direction for the guided way.
The pressing component is a servo electric cylinder.
The pressing adjusting mechanism further comprises a pressure sensor, and the pressure sensor is fixed between the output shaft of the pressing component and the roller cutter sliding block.
The pressing adjusting mechanism further comprises a grating ruler, a grating base of the grating ruler is fixed on the pressing part, and a reading head of the grating ruler and an output shaft of the pressing part are kept relatively fixed.
The roller cutter is provided with scoring teeth, and the scoring teeth are arranged along the radial direction of the roller cutter; and a plurality of the nicking teeth are uniformly distributed on the surface of the roller cutter.
The supporting roller is of a columnar structure.
The crown backup roll mechanism includes: the roller comprises roller ends and rollers, wherein the whole roller is of a cylindrical structure, the diameter of the middle of the roller is 251mm, the diameters of the two ends of the roller are 250mm, the middle of the roller is connected with the two ends of the roller in a smooth mode, the roller ends are fixed on the centers of the end faces of the two ends of the roller and are of a cylindrical structure, and key grooves are formed in the roller ends.
The diameter of the end of the roller is 80 mm.
The roller length was 1380 mm.
The length of the convexity support roller is 2000 mm.
The length of the key groove is 150 mm.
The convexity adjusting mechanism includes: the device comprises a positioning track, a carrier roller and a convexity adjusting module; the utility model discloses a mechanical nicking machine, including location track, fixed bolster, support roller, protruding degree adjustment module, support roller, location track has two, two location track level sets up on the support of sword formula machinery nicking machine, the location track is platelike structure, and two the vertical slide rail that is provided with on the location track opposite face, two are relative be provided with protruding degree adjustment module between the slide rail, it is a plurality of protruding degree adjustment module top is provided with the bearing roller, the bearing roller is the cylinder structure, bearing roller both ends and leg joint, the bearing roller can rotate.
The convexity adjustment module includes: the hydraulic cylinder, the small carrier roller and the support; the cylinder body of pneumatic cylinder is fixed in on the support, be fixed with the support on the pneumatic cylinder piston rod, the support includes two vertical support plate, two the small idler sets up side by side between two vertical support plate, just the small idler can rotate for the support, two the small idler all contradicts with the bearing roller.
And a pressure sensor is arranged between the support and the hydraulic cylinder.
And a displacement sensor is arranged on the vertical supporting plate.
The plug is rotatable relative to the base and the internally threaded nut.
The external diameter of the internal thread nut is 60mm, and the external diameter of the base is 48 mm.
The diameter of one end of the top head, which is positioned at the outer side of the base, is 25 mm.
Compared with the prior art, the utility model beneficial effect who has is: the upper knife type mechanical scoring machine completely changes the prior principle, adopts the roller knife to transversely roll the surface of the strip steel, changes intermittent scoring into continuous scoring, and increases the working efficiency; the invention has simple structure and convenient maintenance, and reduces the technical difficulty of operators. The cost is reduced to 1/30 of laser scoring under the condition of the same production capacity, and the maintenance cost is extremely low.
The utility model discloses rotary mechanism is supported to end of last sword formula machinery nick machine uses by a set pressure bearing and a set deep groove ball bearing combination, can bear axial load and can bear radial load again, can also reach required rotational speed simultaneously, and then has solved excessive plain barreled roll and has scurried the roller problem, does not influence excessive plain barreled roll again and rotates.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a cross-sectional view of a-a of fig. 2 according to the present invention.
In the figure: 51 is a base, 52 is an internal thread nut, 53 is a top, 54 is a deep groove ball bearing, and 55 is a pressure bearing.
Detailed Description
As shown in fig. 1 to 3, the utility model relates to an end supporting and rotating mechanism for a knife-feeding type mechanical scoring machine, comprising: a base 51, an inner screw nut 52, a top 53, a deep groove ball bearing 54 and a pressure bearing 55; the whole cylinder structure that is of base 51, be provided with the external screw thread on the base 51, be provided with the circular recess of step form on the base 51, the circular recess of step form includes recess A and recess B, recess A diameter is less than recess B, the recess A degree of depth is greater than recess B, be provided with pressure bearing 55 in the recess A, be provided with top 53 in the recess B, just top 53 one end is contradicted with pressure bearing 55 terminal surface, it is provided with deep groove ball bearing 54 to run through on the top 53, deep groove ball bearing 54 outer lane joint is on interior screw nut 52, top 53 runs through interior screw nut 52, just interior screw nut 52 is provided with the internal thread, interior screw nut 52 cooperatees with base 51, interior screw nut 52 is twisted and is connect on with base 51.
The plug 53 is rotatable relative to the base 51 and the internally threaded nut 52.
The external diameter of the internal thread nut 52 is 60mm, and the external diameter of the base 51 is 48 mm.
The diameter of the top 53 at one end of the base 51 is 25 mm.
An end supporting rotating mechanism of the upper knife type mechanical scoring machine solves the problem that two sides of a transition flat roller shift in the pressure adjusting process. And simultaneously, the roller ends on two sides of the transition flat roller are protected from being damaged.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (4)
1. An end supporting and rotating mechanism for a knife-feeding type mechanical scoring machine, comprising: the device comprises a base (51), an inner screw nut (52), a top (53), a deep groove ball bearing (54) and a pressure bearing (55); the base (51) is of a cylindrical structure as a whole, external threads are arranged on the base (51), the base (51) is provided with a step-shaped circular groove which comprises a groove A and a groove B, the diameter of the groove A is smaller than that of the groove B, the depth of the groove A is larger than that of the groove B, a pressure bearing (55) is arranged in the groove A, a top (53) is arranged in the groove B, one end of the top head (53) is abutted against the end face of the pressure bearing (55), a deep groove ball bearing (54) is arranged on the top head (53) in a penetrating way, the outer ring of the deep groove ball bearing (54) is clamped on the inner screw nut (52), the top head (53) penetrates through the inner screw nut (52), and the internal thread nut (52) is provided with internal threads, the internal thread nut (52) is matched with the base (51), and the internal thread nut (52) is screwed on the base (51).
2. The tip supporting and rotating mechanism for the upper knife type mechanical scoring machine according to claim 1, wherein: the plug (53) can rotate relative to the base (51) and the internal thread nut (52).
3. The tip supporting and rotating mechanism for the upper knife type mechanical scoring machine as claimed in claim 2, wherein: the outer diameter of the internal thread nut (52) is 60mm, and the outer diameter of the base (51) is 48 mm.
4. The tip supporting and rotating mechanism for the upper knife type mechanical scoring machine according to claim 2 or 3, characterized in that: the diameter of one end of the top (53) positioned at the outer side of the base (51) is 25 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921270144.3U CN210438784U (en) | 2019-08-07 | 2019-08-07 | End supporting and rotating mechanism for upper knife type mechanical scoring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921270144.3U CN210438784U (en) | 2019-08-07 | 2019-08-07 | End supporting and rotating mechanism for upper knife type mechanical scoring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210438784U true CN210438784U (en) | 2020-05-01 |
Family
ID=70407691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921270144.3U Active CN210438784U (en) | 2019-08-07 | 2019-08-07 | End supporting and rotating mechanism for upper knife type mechanical scoring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210438784U (en) |
-
2019
- 2019-08-07 CN CN201921270144.3U patent/CN210438784U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: The utility model relates to an end support rotating mechanism for a knife feeding mechanical scoring machine Effective date of registration: 20220402 Granted publication date: 20200501 Pledgee: Baotou Branch of Inner Mongolia Hohhot Jingu Rural Commercial Bank Co.,Ltd. Pledgor: Baotou Weifeng New Materials Co.,Ltd. Registration number: Y2022150000018 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200501 Pledgee: Baotou Branch of Inner Mongolia Hohhot Jingu Rural Commercial Bank Co.,Ltd. Pledgor: Baotou Weifeng New Materials Co.,Ltd. Registration number: Y2022150000018 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |