CN118578267B - Magnetic steel sheet polishing equipment - Google Patents
Magnetic steel sheet polishing equipment Download PDFInfo
- Publication number
- CN118578267B CN118578267B CN202411055768.9A CN202411055768A CN118578267B CN 118578267 B CN118578267 B CN 118578267B CN 202411055768 A CN202411055768 A CN 202411055768A CN 118578267 B CN118578267 B CN 118578267B
- Authority
- CN
- China
- Prior art keywords
- polishing
- steel sheet
- magnetic steel
- clamping
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005498 polishing Methods 0.000 title claims abstract description 149
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 104
- 239000010959 steel Substances 0.000 title claims abstract description 104
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001174 ascending effect Effects 0.000 claims description 4
- 244000309464 bull Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 6
- 230000000630 rising effect Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
本发明公开了一种磁钢片抛光设备，包括底座以及设置于底座上的抛光单元、旋转组件、磁钢片储仓以及升降夹持单元；抛光组件包括抛光辊以及两个抛光环；升降夹持单元包括升降驱动单元以及两个夹持部，升降驱动单元用于驱使夹持部上下移动，两个夹持部向上移动的过程中会向内收拢，使得磁钢片跟随夹持部向上移动，以使得位于下侧的抛光环能够对磁钢片的下沿进行抛光。本发明通过升降夹持单元与抛光单元的配合，能够在对磁钢片的凹面进行抛光的基础上还能够对磁钢片的上沿和下沿进行抛光，另外通过抛光单元和旋转组件的配合还能够实现抛光后的磁钢片的出料工作，提高了工作效率。
The present invention discloses a magnetic steel sheet polishing device, including a base and a polishing unit, a rotating assembly, a magnetic steel sheet storage bin and a lifting clamping unit arranged on the base; the polishing assembly includes a polishing roller and two polishing rings; the lifting clamping unit includes a lifting drive unit and two clamping parts, the lifting drive unit is used to drive the clamping parts to move up and down, and the two clamping parts will be retracted inwards during the upward movement, so that the magnetic steel sheet moves upward with the clamping parts, so that the polishing ring located on the lower side can polish the lower edge of the magnetic steel sheet. Through the cooperation of the lifting clamping unit and the polishing unit, the present invention can polish the upper and lower edges of the magnetic steel sheet on the basis of polishing the concave surface of the magnetic steel sheet. In addition, through the cooperation of the polishing unit and the rotating assembly, the discharge of the polished magnetic steel sheet can be realized, thereby improving work efficiency.
Description
Technical Field
The invention relates to the field of polishing equipment, in particular to magnetic steel sheet polishing equipment.
Background
In order to improve performance indexes such as magnetic flux density and remanence of the magnetic steel sheet, the surface of the magnetic steel sheet needs to be polished before being inserted into a motor rotor, so that the problems of corrosion, rust points, burrs and the like on the surface of the magnetic steel sheet are solved, the conventional polishing mode is mostly a manual polishing mode, the efficiency is low, in addition, in order to polish the upper edge and the lower edge of the magnetic steel sheet, the position of the magnetic steel sheet needs to be changed for many times, and bench clamps are required to be loosened for many times, so that the polishing equipment for the magnetic steel sheet is very troublesome.
Disclosure of Invention
The invention provides a magnetic steel sheet polishing device which can solve the problems pointed out in the background art.
The utility model provides a magnet steel piece polishing equipment, includes the base and sets up on the base:
A polishing unit including a polishing portion and a plurality of polishing members disposed on the polishing portion;
the magnetic steel sheet storage bins are in one-to-one correspondence with the polishing components;
the rotating assembly is used for driving the polishing unit to rotate; and
The lifting clamping units are in one-to-one correspondence with the magnetic steel sheet storage bins;
The polishing assembly comprises a polishing roller and polishing rings respectively arranged on the upper side and the lower side of the polishing roller;
The lifting clamping unit comprises a lifting driving unit and two clamping parts symmetrically arranged on two sides of the magnetic steel sheet, wherein the lifting driving unit is used for driving the clamping parts to move up and down, the two clamping parts can be folded inwards in the process of moving upwards, the magnetic steel sheet can follow the clamping parts to move upwards, and the lower edge of the magnetic steel sheet can be polished by the polishing ring arranged on the lower side.
The lifting clamping unit further comprises:
the supporting plate is connected with the lifting driving unit;
the clamping connecting piece is used for connecting the supporting plate and the clamping part; and
The guide frame assembly is provided with a guide channel matched with the clamping connecting piece;
The guide channel comprises a rising section channel and a clamping section channel, and the rising section channel and the clamping section channel are in transition through an inclined channel.
The clamping connecting piece comprises a sliding block and a connecting rod for connecting the sliding block and the clamping part;
the support plate is provided with a groove matched with the sliding block, and a first spring connected with the sliding block is arranged in the groove;
The connecting rod is located in the guide channel, and when the connecting rod enters the clamping section channel from the ascending section channel, the two clamping sections respectively abut against the two sides of the magnetic steel sheet.
The upper side of base is provided with pushing mechanism, and pushing mechanism is used for pushing the magnetic steel sheet and removes towards the polishing portion.
The bullnose wheel structure is installed at the output end of the pushing mechanism.
The polishing part is provided with a bracket for installing a polishing component, and the polishing roller is rotatably arranged on the bracket;
the polishing part is internally provided with a polishing driving unit, and the output end of the polishing driving unit is in transmission connection with the central shaft of the polishing roller through a transmission mechanism.
The polishing rings are sleeved on the central shaft of the polishing roller, and the polishing rings are connected with the central shaft through a plurality of second springs distributed circumferentially.
The rotary component comprises a rotary driving unit and a turntable, the polishing part is arranged on the turntable, and when the driving unit drives the turntable to rotate, the polishing component can be in contact with the polished magnetic steel sheet and push the magnetic steel sheet down from the polishing equipment.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the lifting clamping unit is matched with the polishing unit, the upper edge and the lower edge of the magnetic steel sheet can be polished on the basis of polishing the concave surface of the magnetic steel sheet, when the upper edge and the lower edge of the magnetic steel sheet are polished alternately, the magnetic steel sheet is not required to be disassembled and assembled manually, the automatic adjustment of the position of the magnetic steel sheet can be realized through the lifting clamping unit, in addition, the discharging work of the polished magnetic steel sheet can be realized through the matching of the polishing unit and the rotating assembly, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of a polishing apparatus for polishing the upper edge of a magnetic steel sheet.
Fig. 2 is a schematic structural view of the polishing apparatus for polishing the lower edge of the magnetic steel sheet.
Fig. 3 is a partial enlarged view at a of fig. 2.
Fig. 4 is a schematic structural view of the polishing unit.
Fig. 5 is a schematic view of the internal structure of the polishing apparatus.
Fig. 6 is a schematic structural view of the lifting clamping unit.
Fig. 7 is a cross-sectional view of the clamp connection.
Fig. 8 is a schematic structural view of a guide frame assembly.
Fig. 9 is a cross-sectional view of a polishing ring.
Fig. 10 is a schematic view of a bullseye wheel structure disposed at an end of a pushing mechanism.
Reference numerals illustrate: the polishing device comprises a 1-base, a 2-polishing part, a 3-support, a 4-magnetic steel sheet storage bin, a 5-rotary driving unit, a 6-turntable, a 7-pushing mechanism, an 11-polishing roller, a 12-polishing ring, a 13-transmission mechanism, a 21-lifting driving unit, a 22-supporting plate, a 23-first spring, a 24-guide frame assembly, a 241-lifting section channel, a 242-clamping section channel, a 243-inclined channel, a 25-clamping part, a 26-sliding block, a 27-connecting rod, a 28-second spring and a 29-bullseye wheel structure.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to the attached drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 10, the magnetic steel sheet polishing device provided by the embodiment of the invention comprises a base 1, a polishing unit, a rotating assembly, a magnetic steel sheet storage bin 4 and a lifting clamping unit, wherein the polishing unit, the rotating assembly, the magnetic steel sheet storage bin 4 and the lifting clamping unit are arranged on the base 1;
The polishing unit comprises a polishing part 2 and a plurality of polishing components arranged on the polishing part 2, and in the embodiment, two polishing components are taken as an example, and a bracket 3 for installing the polishing components is arranged on the polishing part 2; the number of the polishing components is equal to that of the magnetic steel sheet storage bins 4, and the number of the lifting clamping units is equal to that of the magnetic steel sheet storage bins;
The rotating assembly is used for driving the polishing unit to rotate and comprises a rotating driving unit 5 and a turntable 6; the polishing part 2 is arranged on the turntable 6;
the rotary driving unit 5 of the embodiment adopts a motor, and the output end of the motor is connected with the turntable 6;
The magnetic steel sheet storage bin 4 is provided with an upper bin wall, a lower bin wall and a support column for connecting the upper bin wall and the lower bin wall, the magnetic steel sheets are stacked and placed in the magnetic steel sheet storage bin 4, the concave surface of the magnetic steel sheet storage bin faces the polishing unit, the upper side of the base 1 is provided with a pushing mechanism 7, the pushing mechanism 7 is used for pushing the magnetic steel sheets to move towards the polishing part, and the pushing mechanism 7 in the embodiment adopts an air cylinder;
in some embodiments, the output end of the pushing mechanism is provided with a bullnose wheel structure 29 (as shown in fig. 10), and in the process that the lifting clamping unit drives the magnetic steel sheet to rise, sliding friction can be changed into rolling friction through the bullnose wheel structure 29, so that damage to the magnetic steel sheet is avoided;
In order to realize polishing of the concave surface, the upper edge and the lower edge of the magnetic steel sheet, the polishing assembly of the embodiment comprises a polishing roller 11 and polishing rings 12 respectively arranged on the upper side and the lower side of the polishing roller 11, the polishing roller 11 polishes the concave surface of the magnetic steel sheet, and the two polishing rings 12 respectively polish the upper edge and the lower edge of the magnetic steel sheet;
in order to enable the polishing ring 12 to polish the upper edge and the lower edge of the magnetic steel sheet, in this embodiment, the magnetic steel sheet is lifted by lifting the clamping unit, the lower edge of the magnetic steel sheet is separated from the lower bin wall, and at this time, the polishing unit is driven to move by the rotating assembly until the polishing assembly is in contact with the magnetic steel sheet, so that polishing work is performed;
The polishing part 2 is internally provided with a polishing driving unit, the output end of the polishing driving unit is in transmission connection with the central shaft of the polishing roller 11 through a transmission mechanism 13, the transmission mechanism 13 of the embodiment adopts a belt transmission mechanism, the polishing driving unit of the embodiment adopts a motor, the output shaft of the motor is provided with a plurality of belt transmission mechanisms which are respectively in transmission connection with a plurality of polishing components, and the heights of the plurality of belt transmission mechanisms are different;
The lifting clamping unit of the embodiment comprises a lifting driving unit 21, a supporting plate 22, a clamping connecting piece, a guide frame assembly 24 and two clamping parts 25 symmetrically arranged on two sides of the magnetic steel sheet, wherein the lifting driving unit 21 is used for driving the clamping parts 25 to move up and down, and the two clamping parts 25 are folded inwards in the upward moving process, so that the magnetic steel sheet moves upwards along with the clamping parts 25;
The supporting plate 22 is connected with the output end of the lifting driving unit 21, and the lifting driving unit 21 in the embodiment takes a cylinder as an example, and a screw rod sliding block mechanism can be selected according to requirements;
Both ends of the bottom side of the clamping part 25 are connected with the supporting plate 22 through clamping connectors, both ends of the bottom side of the clamping part 25 are also provided with guide frame assemblies 24, the guide frame assemblies 24 are provided with guide channels matched with the clamping connectors, as shown in fig. 8, the guide channels comprise rising section channels 241 and clamping section channels 242, and the rising section channels 241 and the clamping section channels 242 are transited through inclined channels 243;
specifically, the clamping connecting piece includes slider 26 and connects slider 26 and clamping part 25's connecting rod 27, offer on the layer board 22 with slider 26 complex recess, still be provided with the first spring 23 that is connected with slider 26 in the recess, connecting rod 27 is located the direction passageway, after connecting rod 27 gets into clamping section passageway 242 from rising section passageway 241, two clamping parts 25 are contradicted respectively in the both sides of magnetic steel sheet, when connecting rod 27 gets into the in-process of rising section passageway 241 from clamping section passageway 242, clamping part 25 returns to the initial position.
In some embodiments, a rubber pad is disposed on the side of the clamping portion 25 contacting the magnetic steel sheet, so as to reduce damage to the magnetic steel sheet; in the initial state, the two clamping portions 25 only play a guiding role, the pushing work of the pushing mechanism 7 is not affected, and only after the clamping connecting piece moves into the clamping section channel 242, the first spring 23 provides a pulling force to be applied to the clamping portions 25, so that the two clamping portions 25 are close inwards to clamp all the stacked magnetic steel sheets until the magnetic steel sheets reach the polishing position.
Example two
Although the lifting clamping unit of the first embodiment can make the magnetic steel sheet in a suspended state, the magnetic steel sheet is only in a clamped state of the clamped portion 25, and polishing the magnetic steel sheet is dangerous in this case, and the magnetic steel sheet is easy to skew or fly out, so on the basis of the first embodiment, the polishing assembly of the first embodiment is designed as follows:
The height of the polishing components is smaller than that of the magnetic steel sheet, the two polishing components on the polishing part 2 alternately polish the upper edge and the lower edge of the magnetic steel sheet, in an initial state, the lower edge of the magnetic steel sheet is positioned on the lower bin wall of the magnetic steel sheet bin 4, and the polishing ring 12 positioned on the upper side of the polishing roller 11 polishes the upper edge and part of the concave surface of the magnetic steel sheet.
In addition, in order to prevent the polishing roller 11 from being blocked by the polishing rings 12 and not easily contacting with the concave surface of the magnetic steel sheet, the two polishing rings 12 are sleeved on the central shaft part of the polishing roller 11, the polishing rings 12 are connected with the central shaft through a plurality of second springs 28 distributed circumferentially (as shown in fig. 9), the polishing rings 12 in fig. 9 are in a state of not contacting with the magnetic steel sheet, and in the design, when the upper edge and part of the concave surface of the magnetic steel sheet are polished, the polishing rings 12 positioned at the lower edge do not interfere with the contact between the polishing roller 11 and the concave surface of the magnetic steel sheet, and the like. When the lower edge and part of the concave surface of the magnetic steel sheet are polished, the polishing ring 12 positioned at the upper edge can not interfere the contact between the polishing roller 11 and the concave surface of the magnetic steel sheet, namely, the polishing effect can reach the required standard under the condition of ensuring the stable and safe polishing work.
Working principle: after polishing of a certain magnetic steel sheet is completed, the rotary assembly drives the rotary disc 6 to rotate to move away the polishing assembly, the push mechanism 7 pushes the magnetic steel sheet forwards, the rotary assembly continues to drive the rotary disc 6 to rotate, the polishing assembly is enabled to abut against one side of the magnetic steel sheet until the magnetic steel sheet is pushed down, the rotary assembly drives the polishing unit to swing reciprocally, so that polishing work is achieved, after polishing of a part of concave surfaces and the upper edge is completed, the supporting plate 22 is pushed upwards through the lifting driving unit 21, in the process of upwards moving the supporting plate 22, the two clamping parts 25 are inwards closed, clamping of the magnetic steel sheet is achieved, the magnetic steel sheet is driven to upwards move until the upper edge of the magnetic steel sheet abuts against the upper bin wall of the magnetic steel sheet bin 4, at the moment, the polishing ring 12 of the polishing assembly is just located at the position of the lower edge of the magnetic steel sheet, polishing of the lower edge of the magnetic steel sheet is achieved, after polishing is completed, the magnetic steel sheet is reset through the lifting clamping unit, the magnetic steel sheet is pushed down through the method, and then the next magnetic steel sheet is polished.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411055768.9A CN118578267B (en) | 2024-08-02 | 2024-08-02 | Magnetic steel sheet polishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411055768.9A CN118578267B (en) | 2024-08-02 | 2024-08-02 | Magnetic steel sheet polishing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118578267A CN118578267A (en) | 2024-09-03 |
| CN118578267B true CN118578267B (en) | 2024-11-08 |
Family
ID=92534507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411055768.9A Active CN118578267B (en) | 2024-08-02 | 2024-08-02 | Magnetic steel sheet polishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118578267B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN219599070U (en) * | 2023-03-15 | 2023-08-29 | 浙江嘉兴南湖电子器材集团有限公司 | Ferrite magnet steel piece surface polishing mechanism |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598827B (en) * | 2016-01-05 | 2018-05-22 | 天津华海清科机电科技有限公司 | Chemical-mechanical polishing mathing |
| CN209793423U (en) * | 2019-03-09 | 2019-12-17 | 蓬莱大金海洋重工有限公司 | Steel plate polishing device |
| CN112497015A (en) * | 2020-11-16 | 2021-03-16 | 戴力攀 | Ceramic bowl bottom polishing device |
| CN221248298U (en) * | 2023-11-07 | 2024-07-02 | 日进工机(佛山)智能科技有限公司 | Multifunctional adjustable mechanical polishing equipment |
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2024
- 2024-08-02 CN CN202411055768.9A patent/CN118578267B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN219599070U (en) * | 2023-03-15 | 2023-08-29 | 浙江嘉兴南湖电子器材集团有限公司 | Ferrite magnet steel piece surface polishing mechanism |
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| Publication number | Publication date |
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| CN118578267A (en) | 2024-09-03 |
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