CN111496017A - Leveling tool and leveling method thereof - Google Patents
Leveling tool and leveling method thereof Download PDFInfo
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- CN111496017A CN111496017A CN202010565870.9A CN202010565870A CN111496017A CN 111496017 A CN111496017 A CN 111496017A CN 202010565870 A CN202010565870 A CN 202010565870A CN 111496017 A CN111496017 A CN 111496017A
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- workpiece
- leveled
- assembly
- pressure head
- limiting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a leveling tool and a leveling method thereof, wherein the leveling tool comprises the following components: the rotary pressure head comprises a chassis assembly, a rotary pressure head assembly and a limiting assembly fixed on the rotary pressure head assembly; the chassis assembly is used for placing a workpiece to be leveled and positioning the workpiece to be leveled; the limiting assembly is used for axially limiting the rotary pressure head assembly to a corresponding degree according to the thickness of the workpiece to be leveled; the rotary pressure head assembly is used for rotating under the driving of power and leveling a workpiece to be leveled. Through foretell levelling frock, treat through rotatory levelling the mode and level the work piece, still adopt spacing subassembly when levelling simultaneously, it is used for according to the thickness of treating the levelling work piece, carries out the axial of corresponding degree spacing to rotatory pressure head subassembly, can prevent that the excessive pressure from leading to the work piece bad, if do not adopt spacing subassembly, the work piece maybe appear pressure too big and make the work piece warp seriously in the levelling in-process.
Description
Technical Field
The invention relates to the technical field of workpiece leveling, in particular to a leveling tool and a leveling method thereof.
Background
At present, workpieces are leveled in a stamping and dotting mode, and a rotary leveling mode is not found temporarily.
Disclosure of Invention
The invention aims to provide a leveling tool and a leveling method thereof, and aims to solve the problems that in the prior art, workpieces are leveled in a stamping and dotting mode, and a rotary leveling mode is not found temporarily.
In order to solve the technical problem, the invention provides a leveling tool, which comprises:
the device comprises a chassis assembly, a rotary pressure head assembly and a limiting assembly fixed on the rotary pressure head assembly;
the base plate assembly is used for placing a workpiece to be leveled and positioning the workpiece to be leveled;
the limiting assembly is used for axially limiting the rotary pressure head assembly to a corresponding degree according to the thickness of the workpiece to be leveled;
the rotary pressure head assembly is used for rotating under the driving of power and leveling the workpiece to be leveled.
Optionally, the limiting assembly comprises a limiting column, a planar roller pin, an adjusting pad and an elastic retainer ring, the limiting column is fixed on the rotary pressure head assembly, the adjusting pad and the planar roller pin are sleeved on the limiting column, the adjusting pad is located above the planar roller pin, the elastic retainer ring is used for axially limiting the planar roller pin, and the thickness of the adjusting pad is consistent with that of the workpiece to be leveled.
Optionally, the limiting column includes a fixing portion and a limiting portion, the fixing portion is fixed on the rotary pressure head assembly, a groove is formed at the lower end of the fixing portion, and the limiting portion is located in the groove and extends to the outside of the groove; the adjusting pad and the planar roller pin are both positioned in the groove, sleeved on the limiting part and close to the side of the fixing part.
Optionally, the adjustment pad is detachable from the restraint post.
Optionally, the rotary ram assembly comprises a ram, a roller assembly comprising a bearing, a spindle, a thrust washer; the core shaft is fixed on the pressure head, the bearing is sleeved on the core shaft, the bearing can rotate along the core shaft, and the thrust washers are fixed on two sides of the bearing.
Optionally, the roller assemblies are at least 2 in number and are arranged on the pressure head at equal intervals.
Optionally, the mandrel is fixed to the ram by a slotted cone set screw.
Optionally, the chassis assembly includes a lower die and a positioning pin fixed on the lower die, and the workpiece to be leveled is positioned by the positioning pin.
Optionally, the workpiece to be leveled is a circular ring-shaped part.
In order to solve the technical problem, the invention also provides a leveling method based on the leveling tool, wherein the leveling tool comprises any one of the leveling tools; the leveling method comprises the following steps:
placing a workpiece to be leveled on a base plate assembly of the leveling tool, and positioning the workpiece to be leveled through the base plate assembly;
according to the thickness of the workpiece to be leveled, carrying out axial limiting on a rotary pressure head assembly of the leveling tool to a corresponding degree through a limiting assembly of the leveling tool;
and under the driving of power, a rotary pressure head assembly of the leveling tool rotates to level the workpiece to be leveled.
Advantageous effects
The invention provides a leveling tool and a leveling method thereof, wherein the leveling tool comprises the following components:
the rotary pressure head comprises a chassis assembly, a rotary pressure head assembly and a limiting assembly fixed on the rotary pressure head assembly;
the chassis assembly is used for placing a workpiece to be leveled and positioning the workpiece to be leveled;
the limiting assembly is used for axially limiting the rotary pressure head assembly to a corresponding degree according to the thickness of the workpiece to be leveled;
the rotary pressure head assembly is used for rotating under the driving of power and leveling a workpiece to be leveled.
Through foretell levelling frock, treat through rotatory levelling the mode and level the work piece, still adopt spacing subassembly when levelling simultaneously, it is used for according to the thickness of treating the levelling work piece, carries out the axial of corresponding degree spacing to rotatory pressure head subassembly, can prevent that the excessive pressure from leading to the work piece bad, if do not adopt spacing subassembly, the work piece maybe appear pressure too big and make the work piece warp seriously in the levelling in-process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic cross-sectional view of a leveling tool according to an embodiment of the present invention;
fig. 2 is a schematic top view of a leveling tool according to an embodiment of the present invention;
description of reference numerals:
the device comprises a pressure head 1, a bearing 2, a thrust washer 3, a mandrel 4, a lower die 5, a positioning pin 6, a slotted cone end set screw 7, an adjusting pad 8, a plane roller pin 9, a limiting column 10, an elastic retainer ring 11 and a workpiece 12 to be leveled.
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 present embodiment will provide a leveling tool, referring to fig. 1 and 2, the leveling tool includes:
the rotary pressure head comprises a chassis assembly, a rotary pressure head assembly and a limiting assembly fixed on the rotary pressure head assembly;
the chassis assembly is used for placing the workpiece 12 to be leveled and positioning the workpiece 12 to be leveled; the chassis assembly can support and position the workpiece 12 to be leveled;
the limiting assembly is used for axially limiting the rotary pressure head assembly to a corresponding degree according to the thickness of the workpiece 12 to be leveled;
the rotary pressure head assembly is used for rotating under the driving of power and leveling the workpiece 12 to be leveled.
The rotary pressure head assembly is arranged on a power head which can rotate and lift, a placing part is lifted, a taking part is taken out, the workpiece 12 to be leveled is pressed down and rolled in a rotating mode, and the leveling of the workpiece 12 to be leveled is achieved.
Through foretell levelling frock, treat through rotatory levelling the mode and level workpiece 12, still adopt spacing subassembly when leveling simultaneously, it is used for according to the thickness of waiting to level workpiece 12, and it is spacing to carry out the axial of corresponding degree to rotatory pressure head subassembly, can prevent that the excessive pressure from leading to the work piece bad, if do not adopt spacing subassembly, the work piece maybe appear too big and make the work piece warp seriously leveling the in-process.
Optionally, the limiting assembly comprises a limiting column 10, a planar roller pin 9, an adjusting pad 8 and an elastic retaining ring 11, the limiting column 10 is fixed on the rotary pressure head assembly, the adjusting pad 8 and the planar roller pin 9 are both sleeved on the limiting column 10, the adjusting pad 8 is located above the planar roller pin 9, the elastic retaining ring 11 is used for axially limiting the planar roller pin 9, and the thickness of the adjusting pad 8 is consistent with that of the workpiece 12 to be leveled. For example, the workpiece 12 to be leveled is 2mm thick and the conditioner pad 8 is also made 2mm thick. Because the force is big can press the work piece 12 of waiting to level and warp seriously, and in fact only need will wait to level the work piece 12 unevenness the place leveling can, so carry out axial spacing through spacing subassembly, for example only need press 0.2mm, then axial positioning warp only needs 0.2 mm's deflection.
Optionally, the limiting column 10 includes a fixing portion and a limiting portion, the fixing portion is fixed on the rotary pressure head assembly, a groove is provided at the lower end of the fixing portion, and the limiting portion is located in the groove and extends to the outside of the groove; the adjusting pad 8 and the planar roller pin 9 are both positioned in the groove, and are both sleeved on the limiting part and are close to the side of the fixing part.
For example, the workpiece 12 to be leveled is 2mm thick, the adjusting pad 8 is also made to be 2mm thick, a vacant position is arranged in the middle when the limiting column 10 is pressed down, for example, the limiting column 10 is 1.8mm, the workpiece is pressed down by 0.2mm, and the workpiece is pressed down without the adjusting pad 8.
The upper surface of the planar roller pin 9 is rotated, the planar roller pin 9 has the function of not forming dry friction and changing sliding friction into rolling friction.
The elastic retainer ring 11 is used for limiting the plane roller pin 9, and when the plane roller pin 9 is pulled down, the plane roller pin 9 cannot fall off from the limiting column 10; after the plane roller pin 9 is installed, the elastic retainer ring 11 is clamped, and the plane roller pin 9 is axially limited, so that the plane roller pin 9 cannot fall out.
Optionally, the adjustment pad 8 is detachable from the restraint post 10. Under the condition that the thickness of the workpiece 12 to be leveled is different, the workpiece 12 to be leveled with different thicknesses can be leveled by replacing the adjusting pads 8 with different thicknesses.
Optionally, the rotary pressure head assembly comprises a pressure head 1 and a roller assembly, wherein the roller assembly comprises a bearing 2, a mandrel 4 and a thrust washer 3; the core shaft 4 is fixed on the pressure head 1, the bearing 2 is sleeved on the core shaft 4, the bearing 2 can rotate along the core shaft 4, and the thrust washers 3 are fixed on two sides of the bearing 2. During operation, the bearing 2 rotationally rolls the workpiece 12 to be leveled, so that the workpiece 12 to be leveled is leveled. The thrust washer 3 is used for preventing two sides of the bearing 2 from contacting with the pressure head 1, so that the bearing 2 is in a suspended state relative to the pressure head 1, and if the two sides of the bearing 2 are contacted, friction is generated between the two sides and the pressure head 1.
Alternatively, the number of roller assemblies may be determined according to actual requirements, and in one embodiment, the number of roller assemblies is at least 2, and the roller assemblies are arranged on the pressure head 1 at equal intervals. In fig. 2, the case where the number of roller assemblies is 3 is shown.
Optionally, the mandrel 4 is fixed to the ram 1 by a slotted cone set screw 7. The mandrel 4 is fixed by a slotted cone end set screw 7, so that the mandrel 4 cannot move.
Optionally, the base plate assembly comprises a lower die 5 and a positioning pin 6 fixed on the lower die 5, and the workpiece 12 to be leveled is positioned by the positioning pin 6.
Optionally, the workpiece 12 to be leveled is a circular ring-shaped part. The leveling of the ring-shaped part is realized by rolling the ring surface through the bearing 2. Optionally, the leveling tool provided by the embodiment can be applied to thin steel sheet workpieces of 4mm or less.
The embodiment also provides a leveling method based on the leveling tool, wherein the leveling tool comprises any one of the leveling tools; the leveling method comprises the following steps:
placing a workpiece 12 to be leveled on a base plate assembly of a leveling tool, and positioning the workpiece 12 to be leveled through the base plate assembly;
according to the thickness of the workpiece 12 to be leveled, carrying out axial limiting on a rotary pressure head assembly of the leveling tool to a corresponding degree through a limiting assembly of the leveling tool;
the rotary pressure head assembly of the leveling tool is rotated under power drive to level the workpiece 12 to be leveled.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and additions can be made without departing from the principle of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (10)
1. The utility model provides a levelling frock which characterized in that includes:
the device comprises a chassis assembly, a rotary pressure head assembly and a limiting assembly fixed on the rotary pressure head assembly;
the base plate assembly is used for placing a workpiece to be leveled and positioning the workpiece to be leveled;
the limiting assembly is used for axially limiting the rotary pressure head assembly to a corresponding degree according to the thickness of the workpiece to be leveled;
the rotary pressure head assembly is used for rotating under the driving of power and leveling the workpiece to be leveled.
2. The leveling tool of claim 1, wherein the limiting assembly comprises a limiting column, a planar roller pin, an adjusting pad and a resilient collar, the limiting column is fixed on the rotary pressure head assembly, the adjusting pad and the planar roller pin are sleeved on the limiting column, the adjusting pad is located above the planar roller pin, the resilient collar is used for axially limiting the planar roller pin, and the thickness of the adjusting pad is consistent with that of the workpiece to be leveled.
3. The leveling tool of claim 2, wherein the limiting post comprises a fixing portion and a limiting portion, the fixing portion is fixed on the rotary pressure head assembly, a groove is formed in the lower end of the fixing portion, and the limiting portion is located in the groove and extends out of the groove; the adjusting pad and the planar roller pin are both positioned in the groove, sleeved on the limiting part and close to the side of the fixing part.
4. The leveling tool of claim 2, wherein the adjustment pad is removable from the restraint post.
5. The leveling tool of any of claims 1-4, wherein the rotary ram assembly comprises a ram, a roller assembly comprising a bearing, a mandrel, a thrust washer; the core shaft is fixed on the pressure head, the bearing is sleeved on the core shaft, the bearing can rotate along the core shaft, and the thrust washers are fixed on two sides of the bearing.
6. The leveling tool of claim 5, wherein the roller assemblies are at least 2 in number and are equally spaced on the indenter.
7. The leveling tool of claim 5, wherein the mandrel is secured to the indenter by a slotted cone set screw.
8. The leveling tool of any one of claims 1-4, wherein the base plate assembly includes a lower die and a locating pin secured to the lower die, the locating pin being used to locate the workpiece to be leveled.
9. The leveling tool of any one of claims 1 to 4, wherein the workpiece to be leveled is a circular ring-shaped part.
10. A leveling method based on a leveling tool, wherein the leveling tool comprises the leveling tool according to any one of claims 1 to 9; the leveling method comprises the following steps:
placing a workpiece to be leveled on a base plate assembly of the leveling tool, and positioning the workpiece to be leveled through the base plate assembly;
according to the thickness of the workpiece to be leveled, carrying out axial limiting on a rotary pressure head assembly of the leveling tool to a corresponding degree through a limiting assembly of the leveling tool;
and under the driving of power, a rotary pressure head assembly of the leveling tool rotates to level the workpiece to be leveled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565870.9A CN111496017B (en) | 2020-06-19 | 2020-06-19 | Leveling tool and leveling method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010565870.9A CN111496017B (en) | 2020-06-19 | 2020-06-19 | Leveling tool and leveling method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111496017A true CN111496017A (en) | 2020-08-07 |
| CN111496017B CN111496017B (en) | 2022-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010565870.9A Active CN111496017B (en) | 2020-06-19 | 2020-06-19 | Leveling tool and leveling method thereof |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100008522A (en) * | 2008-07-16 | 2010-01-26 | 동광합철(주) | Apparatus for bending wire |
| CN201389581Y (en) * | 2008-12-12 | 2010-01-27 | 沈阳汇博热能设备有限公司 | Major-diameter flanging corrugated pipe sealing surface leveling device |
| CN202192128U (en) * | 2011-07-26 | 2012-04-18 | 太原通泽重工有限公司 | Pressing-down overload protection device for straightener |
| CN203972566U (en) * | 2014-07-17 | 2014-12-03 | 苏州华源包装股份有限公司 | A kind of curling mechanism |
| CN107497904A (en) * | 2017-08-29 | 2017-12-22 | 东莞市盛联滤清器制造有限公司 | A kind of automatic grooving equipment of strainer cover |
| CN108971269A (en) * | 2018-08-13 | 2018-12-11 | 东莞理工学院 | A kind of plate plane degree deformation correcting device |
| CN209773257U (en) * | 2019-04-15 | 2019-12-13 | 厦门星际照明有限公司 | Rolling jig |
| CN111055013A (en) * | 2019-12-26 | 2020-04-24 | 肖美琪 | Laser welding machine |
-
2020
- 2020-06-19 CN CN202010565870.9A patent/CN111496017B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100008522A (en) * | 2008-07-16 | 2010-01-26 | 동광합철(주) | Apparatus for bending wire |
| CN201389581Y (en) * | 2008-12-12 | 2010-01-27 | 沈阳汇博热能设备有限公司 | Major-diameter flanging corrugated pipe sealing surface leveling device |
| CN202192128U (en) * | 2011-07-26 | 2012-04-18 | 太原通泽重工有限公司 | Pressing-down overload protection device for straightener |
| CN203972566U (en) * | 2014-07-17 | 2014-12-03 | 苏州华源包装股份有限公司 | A kind of curling mechanism |
| CN107497904A (en) * | 2017-08-29 | 2017-12-22 | 东莞市盛联滤清器制造有限公司 | A kind of automatic grooving equipment of strainer cover |
| CN108971269A (en) * | 2018-08-13 | 2018-12-11 | 东莞理工学院 | A kind of plate plane degree deformation correcting device |
| CN209773257U (en) * | 2019-04-15 | 2019-12-13 | 厦门星际照明有限公司 | Rolling jig |
| CN111055013A (en) * | 2019-12-26 | 2020-04-24 | 肖美琪 | Laser welding machine |
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| Publication number | Publication date |
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| CN111496017B (en) | 2022-06-07 |
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