CN203737783U - Continuous burr pressing device for thin strip steel edge part - Google Patents
Continuous burr pressing device for thin strip steel edge part Download PDFInfo
- Publication number
- CN203737783U CN203737783U CN201320536916.XU CN201320536916U CN203737783U CN 203737783 U CN203737783 U CN 203737783U CN 201320536916 U CN201320536916 U CN 201320536916U CN 203737783 U CN203737783 U CN 203737783U
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- Prior art keywords
- pressure roller
- sphere
- roll shaft
- strip steel
- pressing roller
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Abstract
The utility model discloses a continuous burr pressing device for a thin strip steel edge part. The continuous burr pressing device comprises a pair of spherical pressing rollers arranged on two sides of the thin strip steel, wherein the spherical pressing rollers comprise an upper spherical pressing roller and a lower spherical pressing roller; the upper spherical pressing roller and the lower spherical pressing roller are fixed to one ends of an upper pressing roller shaft and a lower pressing roller shaft respectively; the upper pressing roller shaft and the lower pressing roller shaft are mounted on an upper bearing sleeve and a lower bearing sleeve respectively; the lower bearing sleeve is fixed to a lower rack; the upper bearing sleeve is connected with an up-down adjustment mechanism. The continuous burr pressing device is novel in structure; adjusting gaskets with different thicknesses are arranged on the side surface of the upper pressing roller to ensure that the largest spherical roller diameter positions of the upper spherical pressing roller and the lower spherical pressing roller can be aligned to each other accurately, so that the abrasion position of the upper pressing roller is fixed, the service life is prolonged, and the burrs at the edge part of the strip steel can be rolled more uniformly; as the largest spherical roller diameter positions of the upper spherical pressing roller and the lower spherical pressing roller are aligned to each other, and the edge part of the thin strip steel is in linear contact with the upper pressing roller and the lower pressing roller, the surface quality defects of coinings and burr scuffings which are caused by surface contact are overcome obviously.
Description
Technical field
The utility model relates to a kind of deburring device, particularly the continuous dabbing thorn device of a kind of Thin Strip Steel limit portion.
Background technology
In prior art, after the continuous trimming of Thin Strip Steel, produce burr, generally need to roll continuously burr, improve limit portion surface quality.
The principal character of existing dabbing thorn device is that a lower support roller is set, this backing roll is drive roll, respectively there is an air bells removing roll in band steel dual-side portion, air bells removing roll is by air cylinder driven folding up and down, drive screw mandrel that both sides air bells removing roll is moved by motor, can be according to strip width adjusting position, steel edge portion reaches deburring effect in the middle of air bells removing roll and backing roll.The problem that this device exists be pressure roller with steel top with backing roll with steel bottom between roll surface be parallel, pressure roller forms " face contacts " with steel edge portion, easily produce the surface quality defects such as limit wave and impression at strip edge, roll surface also contacts with band other positions of steel lower surface, and lower surface easily produces more scuffing.Although some presses the pressure roller roller contour improvement of burring machine to become tapered, alleviate to a certain extent the defect of " face contacts " between pressure roller and band steel, but the inclination angle between pressure roller and backing roll is difficult to ensure suitable taper value, thereby makes the limit wave of steel edge portion and impression wait defect problem to can not get effective solution.In addition, because roll surface contact area is large, upper and lower roll gap pressure is also large, easily causes top roll roll surface wearing position unfixing, and roll surface wearing is inhomogeneous, and strip steel edge burr rolls inhomogeneous.
Utility model content
The purpose of this utility model is in order to overcome the problems referred to above, provides a kind of Thin Strip Steel limit portion continuous dabbing thorn device.
For achieving the above object, the utility model adopts the continuous dabbing thorn device of a kind of Thin Strip Steel limit portion, comprise a pair of sphere pressure roller that is arranged on thin steel band both sides, described sphere pressure roller comprises sphere pressure roller and lower peripheral surface pressure roller, described upper lower peripheral surface pressure roller fixes with one end of upper lower peripheral surface pressure roller roll shaft respectively, upper lower peripheral surface pressure roller roll shaft is arranged on respectively on the axle sleeve of lower peripheral surface pressure roller roll shaft, the axle sleeve of described lower peripheral surface pressure roller roll shaft is fixed on lower carriage, and the axle sleeve of described upper sphere pressure roller roll shaft is connected with a up-down adjustment mechanism.
As a modification of the present invention, the other end of described upper lower peripheral surface pressure roller roll shaft is arranged on the axle sleeve outside of described upper lower peripheral surface pressure roller roll shaft, on it stretches out, the part of the axle sleeve of lower peripheral surface pressure roller roll shaft is provided with end thread, is provided with end nut and cushion block in described end thread.
As a modification of the present invention, in described upper sphere pressure roller, be provided with sphere roller bearing, on upper sphere pressure roller roll shaft, be provided with sphere pressure roller shaft boss, described upper sphere pressure roller is assemblied on described upper sphere pressure roller roll shaft by upper sphere roller bearing and upper sphere pressure roller shaft boss, and uses sphere pressure roller roll shaft closing panel and upper sphere pressure roller roll shaft set bolt is fixed.
As a modification of the present invention, be provided with adjusting pad in the both sides of described upper sphere roller bearing.
As a modification of the present invention, described upper sphere roller bearing is fixed by the limited location snap ring that is arranged on both sides.
As a modification of the present invention, the roll surface width of described upper sphere pressure roller is less than the width of described lower peripheral surface pressure roller roll surface.
As a modification of the present invention, the sphere curvature radius of the roll surface of described upper and lower sphere pressure roller is identical.
As a modification of the present invention, described up-down adjustment mechanism is an actuating cylinder, and the cylinder push-rod of described actuating cylinder is connected with the axle sleeve of described upper sphere pressure roller roll shaft.
The beneficial effects of the utility model are:
The utility model novel structure, pass through upper sphere pressure roller side different-thickness packing ring by setting and regulate, realize the position Accurate align of upper and lower sphere pressure roller sphere roller footpath maximum, upper sphere pressure roller abration position is fixed, improve service life, and strip steel edge burr rolls more even.By the aligned in position of upper and lower sphere pressure roller sphere roller footpath maximum, Thin Strip Steel limit portion contacts with upper and lower sphere pressure roller line, has obviously reduced the surface quality defect such as impression, burr scuffing that face contact produces.
Brief description of the drawings
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is the utility model partial enlarged drawing;
Description of symbols in figure: 1-lower peripheral surface pressure roller; The axle sleeve of 11-lower peripheral surface pressure roller roll shaft; End nut and the cushion block of 12-lower peripheral surface pressure roller roll shaft; 13-lower peripheral surface pressure roller roll shaft thread head; 14-lower peripheral surface pressure roller sleeve rack; 15-set bolt; 16-lower peripheral surface pressure roller roll shaft and boss; 17-lower peripheral surface pressure roller roll shaft closing panel; 18-lower peripheral surface pressure roller roll shaft set bolt; Sphere pressure roller on 2-sphere; The axle sleeve of the upper sphere pressure roller of 21-roll shaft; End nut and the cushion block of the upper sphere pressure roller of 22-roll shaft; The upper sphere pressure roller of 23-roll shaft thread head; The upper sphere pressure roller of 24-roll shaft closing panel; The upper sphere pressure roller of 25-roll shaft set bolt; The upper sphere roller bearing of 26-; 27-regulates pad; 28-limited location snap ring; 29-upper sphere pressure roller roll shaft and boss; 3-Thin Strip Steel; The upper sphere pressure roller of 41-actuating cylinder; 42-cylinder push-rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described;
Below in conjunction with embodiment and with reference to accompanying drawing, the utility model is further described, should understands following detailed description of the invention and only be not used in restriction scope of the present utility model for the utility model is described.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in width figure, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
The continuous dabbing thorn device of a kind of Thin Strip Steel limit portion as depicted in figs. 1 and 2, comprise that being arranged on Thin Strip Steel 3 dual-side portions respectively has a pair of sphere pressure roller roller group, on both sides, sphere pressure roller 2, lower peripheral surface pressure roller 1 form pair of rolls group, be individually fixed in one end of sphere pressure roller roll shaft and boss 29, lower peripheral surface pressure roller roll shaft and boss 16, roll shaft is installed on respectively the axle sleeve 11 of lower peripheral surface pressure roller roll shaft and the axle sleeve 21 of upper sphere pressure roller roll shaft.
Roll surface width 30～40 mm of upper sphere pressure roller 2, roll surface width 80～90 mm of lower peripheral surface pressure roller 1, upper sphere pressure roller 2 is identical or close with the radius of curvature of lower peripheral surface pressure roller 1, is convenient to processing.
Upper sphere pressure roller 2, the roll body material selection Cr12MoV steel alloy of lower peripheral surface pressure roller 1, first rough forging, after 850 ~ 880 DEG C of high annealings, case hardness is 220 ~ 260HB, turning roughing, retain allowance, Digit Control Machine Tool is first processed roll body endoporus, reprocessing sphere cylindrical, retain and treat last accurately machined dimensioned surplus, 1050 ~ 1080 DEG C are incubated 20 minutes, quench, 500 DEG C of insulations tempering in 2 ~ 3 hours, continuous 2 ~ 3 times of 500 DEG C of tempering, case hardness reaches 60 ~ 63HRC, finally make endoporus with Digit Control Machine Tool fine finishining again, outer round surface reaches Ra 0.3 ~ 0.8 μ m, size meets matching requirements.
The axle sleeve 11 of lower peripheral surface pressure roller roll shaft is fixed on lower peripheral surface pressure roller sleeve rack 14, and with set bolt 15 locate, fixing, the end nut of lower peripheral surface pressure roller roll shaft and cushion block 12 are by lower peripheral surface pressure roller roll shaft thread head 13 roll shaft horizontal location, fixing, the other end running in bearings of lower peripheral surface pressure roller roll shaft and boss 16 and lower peripheral surface pressure roller 1, and fixing with lower peripheral surface pressure roller roll shaft closing panel 17, lower peripheral surface pressure roller roll shaft set bolt 18.
The axle sleeve 21 of upper sphere pressure roller roll shaft forms and is flexibly connected with upper sphere pressure roller actuating cylinder 41, can under air cylinder driven, regulate by cylinder push-rod 42, lower roll surface gap and with the pressure size of Thin Strip Steel limit portion, the end nut of upper sphere pressure roller roll shaft and cushion block 22 are by upper sphere pressure roller roll shaft thread head 23 roll shaft horizontal location, fixing, sphere pressure roller 2 on the other end fit on sphere roller bearing 26 of upper sphere pressure roller roll shaft and boss 29 and sphere, and use sphere pressure roller roll shaft closing panel 24, upper sphere pressure roller roll shaft set bolt 25 is fixing, inner ring transition or the interference fit of sphere pressure roller 2 on the outer ring of upper sphere roller bearing 26 and sphere, the inner ring of upper sphere roller bearing 26 and upper sphere pressure roller roll shaft interference fits, upper sphere roller bearing 26 both sides, outer ring are fixing by limited location snap ring 28, by the above position of sphere pressure roller 2 of adjusting pad 27 fine settings of upper sphere roller bearing 26 inner ring both sides.
Regulating pad 27 to have thickness is 0.5 mm, 1 mm, 1.5 mm, 2 mm, 2.5 mm, 3 mm different sizes, suitably adds, subtracts, and realizes the precise fine-adjustment of upper and lower sphere pressure roller aligned position.
When thin Edge of Steel Strip portion is carried out to dabbing thorn, according to Thin Strip Steel width, drive screw mandrel by motor, and then drive axle sleeve and the up-down rollers group of upper lower peripheral surface pressure roller roll shaft to run to Thin Strip Steel limit portion spur location along Thin Strip Steel width, the transmission side of Thin Strip Steel walking and fore side respectively by separately independently motor driven rolls group move.
In the time that a certain side roller group moves, its upper and lower sphere pressure roller roll body synchronizing moving, the different-thickness pad of the bearing two sides of dancer rools shaft end, finely tune upper and lower sphere pressure roller roll surface exact position, make upper and lower sphere pressure roller roller group can reach the aligned in position of sphere roller footpath maximum, with Thin Strip Steel dual-side portion burr maintenance continuous lines contact condition, when Thin Strip Steel walking, the upper and lower sphere pressure roller of smooth drive rolls burr continuously, without other power.
Regulate the pressure of sphere pressure roller by cylinder, upper and lower sphere pressure roller can be rotated freely under Thin Strip Steel walking drives, without any jam phenomenon, the reinforcement of Thin Strip Steel dual-side portion burr is rolled to being less than 20 μ m.
The utility model novel structure, pass through upper sphere pressure roller side different-thickness packing ring by setting and regulate, realize the position Accurate align of upper and lower sphere pressure roller sphere roller footpath maximum, upper sphere pressure roller abration position is fixed, improve service life, and strip steel edge burr rolls more even.By the aligned in position of upper and lower sphere pressure roller sphere roller footpath maximum, Thin Strip Steel limit portion contacts with upper and lower sphere pressure roller line, has obviously reduced the surface quality defect such as impression, burr scuffing that face contact produces.
The above; it is only preferred embodiment of the present utility model; be not the restriction of the utility model being made to any other form, and according to any amendment or equivalent variations that technical spirit of the present utility model is done, still belong to the utility model scope required for protection.
Claims (8)
1. the continuous dabbing thorn device of Thin Strip Steel limit portion, it is characterized in that: comprise a pair of sphere pressure roller that is arranged on thin steel band both sides, described sphere pressure roller comprises sphere pressure roller and lower peripheral surface pressure roller, described upper lower peripheral surface pressure roller fixes with one end of upper lower peripheral surface pressure roller roll shaft respectively, upper lower peripheral surface pressure roller roll shaft is arranged on respectively on the axle sleeve of lower peripheral surface pressure roller roll shaft, the axle sleeve of described lower peripheral surface pressure roller roll shaft is fixed on lower carriage, and the axle sleeve of described upper sphere pressure roller roll shaft is connected with a up-down adjustment mechanism.
2. the continuous dabbing thorn device of a kind of Thin Strip Steel according to claim 1 limit portion, it is characterized in that: the axle sleeve outside that is arranged on described upper lower peripheral surface pressure roller roll shaft at the other end of described upper lower peripheral surface pressure roller roll shaft, on it stretches out, the part of the axle sleeve of lower peripheral surface pressure roller roll shaft is provided with end thread, is provided with end nut and cushion block in described end thread.
3. the continuous dabbing thorn device of a kind of Thin Strip Steel according to claim 2 limit portion, it is characterized in that: in described upper sphere pressure roller, be provided with sphere roller bearing, on upper sphere pressure roller roll shaft, be provided with sphere pressure roller shaft boss, described upper sphere pressure roller is assemblied on described upper sphere pressure roller roll shaft by upper sphere roller bearing and upper sphere pressure roller shaft boss, and uses sphere pressure roller roll shaft closing panel and upper sphere pressure roller roll shaft set bolt is fixed.
4. the continuous dabbing thorn device of a kind of Thin Strip Steel according to claim 3 limit portion, is characterized in that: be provided with adjusting pad in the both sides of described upper sphere roller bearing.
5. the continuous dabbing thorn device of a kind of Thin Strip Steel according to claim 3 limit portion, is characterized in that: described upper sphere roller bearing is fixed by the limited location snap ring that is arranged on both sides.
6. according to the continuous dabbing thorn device of a kind of Thin Strip Steel limit portion described in any one in claim 1 to 5, it is characterized in that: the roll surface width of described upper sphere pressure roller is less than the width of described lower peripheral surface pressure roller roll surface.
7. according to the continuous dabbing thorn device of a kind of Thin Strip Steel limit portion described in any one in claim 1 to 5, it is characterized in that: the sphere curvature radius of the roll surface of described upper and lower sphere pressure roller is identical.
8. according to the continuous dabbing thorn device of a kind of Thin Strip Steel limit portion described in any one in claim 1 to 5, it is characterized in that: described up-down adjustment mechanism is an actuating cylinder, the cylinder push-rod of described actuating cylinder is connected with the axle sleeve of described upper sphere pressure roller roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536916.XU CN203737783U (en) | 2013-08-31 | 2013-08-31 | Continuous burr pressing device for thin strip steel edge part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320536916.XU CN203737783U (en) | 2013-08-31 | 2013-08-31 | Continuous burr pressing device for thin strip steel edge part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737783U true CN203737783U (en) | 2014-07-30 |
Family
ID=51337647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320536916.XU Expired - Fee Related CN203737783U (en) | 2013-08-31 | 2013-08-31 | Continuous burr pressing device for thin strip steel edge part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737783U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180332A (en) * | 2015-05-27 | 2016-12-07 | 蒂森克虏伯钢铁欧洲股份公司 | The equipment processed for the edge of the non-cutting formula of sheet material and method |
-
2013
- 2013-08-31 CN CN201320536916.XU patent/CN203737783U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106180332A (en) * | 2015-05-27 | 2016-12-07 | 蒂森克虏伯钢铁欧洲股份公司 | The equipment processed for the edge of the non-cutting formula of sheet material and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210811 Address after: 3520 Tongji Road, Baoshan District, Shanghai 201900 Patentee after: Baowu equipment Intelligent Technology Co.,Ltd. Address before: 210039 new building, Zhonghua Gate, Yuhuatai District, Jiangsu, Nanjing Patentee before: NANJING MEISHAN METALLURGY DEVELOPMENT Co.,Ltd. Patentee before: SHANGHAI MEISHAN TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee before: Shanghai Meishan Iron & steel Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 |