CN105170748A - Rolling wheel device for groove rolling machine - Google Patents
Rolling wheel device for groove rolling machine Download PDFInfo
- Publication number
- CN105170748A CN105170748A CN201510661138.0A CN201510661138A CN105170748A CN 105170748 A CN105170748 A CN 105170748A CN 201510661138 A CN201510661138 A CN 201510661138A CN 105170748 A CN105170748 A CN 105170748A
- Authority
- CN
- China
- Prior art keywords
- bearing
- roller
- roller bearing
- deep groove
- rolling
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title abstract description 12
- 239000000945 filler Substances 0.000 claims description 12
- 210000004907 gland Anatomy 0.000 claims description 7
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/04—Forming single grooves in sheet metal or tubular or hollow articles by rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a rolling wheel device for a groove rolling machine. The rolling wheel device comprises a mounting base. The mounting base is provided with a stepped through hole. A rolling shaft is arranged in the mounting base in a penetrating mode. The end, exposed out of the mounting base, of the rolling shaft is provided with a wheeled pressure head. The rolling shaft is rotatably arranged in a base in a penetrating mode through a front bearing set and a rear bearing set. The front bearing set comprises two cylindrical roller bearings and a deep groove ball bearing which are sequentially arranged from the section close to the wheeled pressure head. The rear bearing set comprises a roller pin and thrust ball combined bearing. The rear end of the base is provided with a rear cover plate. The front end of the base is provided with a front cover plate. The rolling wheel device is high in groove rolling accuracy.
Description
Technical field
The present invention relates to a kind of tubular object extruding equipment, relate in particular to a kind of roller devices on channelling machine.
Background technology
Channelling machine is when using ditch trough connection as conduit coupling, pipe is given to the specific purpose tool of process.Operation principle is that the recessed pinch roller that profit is rotated drives pipe to rotate, and roller devices slowly pressurizes to pipe under oil cylinder effect, thus the groove needed for being formed, use during in order to installing.The tubing processed can be used for the installation of the pipelines such as fire-fighting, running water, mine.
Traditional channelling machine is a certain amount of axis and radial-play because roller devices exists, and makes slot rolling precision not high, is difficult to use in the slot rolling processing of high-precision requirement.
Summary of the invention
Technical problem to be solved by this invention is: provide the roller devices on channelling machine that a kind of machining accuracy is high.
For solving the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of roller devices on channelling machine, comprise the mount pad that middle part is provided with step-like through hole, roller bearing is equipped with in mount pad, one end that roller bearing exposes mount pad is provided with colyliform pressure head, roller bearing is rotated by two groups, front and back bearing group and wears in the base, fore bearing group comprises two cylinder roller bearings and a deep groove ball bearing that set gradually from close colyliform pressure head one section, rear bearing group is needle roller and thrust ball combination bearing, base rear end is provided with back shroud, pan frontward end is provided with front shroud.
As the preferred scheme of one, the roller bearing other end is provided with oil filler point, and roller bearing is respectively equipped with combination bearing place the oil guiding hole be communicated with oil filler point at deep groove ball bearing, and roller bearing has been threaded connection lubricating cup in oil filler point aperture, and back shroud is provided with continuous oilhole.
As the preferred scheme of one, roller bearing front end is provided with the bearing gland of positioning cylinder roller bearing, and described front shroud is pressed on bearing gland; Roller bearing is provided with spacer ring between two cylinder roller bearings and deep groove ball bearing; Roller bearing is provided with positioning sleeve at deep groove ball bearing and between needle roller and thrust ball combination bearing; Roller bearing is threaded connection the round nut of location needle roller and thrust ball combination bearing at tail end, roller bearing is located needle roller and be provided with packing ring, floor clip between thrust ball combination bearing and round nut.
The invention has the beneficial effects as follows: because roller bearing wears in the base by the bearing group rotation of two groups, front and back, fore bearing group comprises two cylinder roller bearings and a deep groove ball bearing that set gradually from close colyliform pressure head one section, rear bearing group is needle roller and thrust ball combination bearing, solve the problem of the device for elimination of axial-and radial-play of roller in process well, thus make machining accuracy to reach high requirement.
Because the roller bearing other end is provided with oil filler point, roller bearing is respectively equipped with combination bearing place the oil guiding hole be communicated with oil filler point at deep groove ball bearing, roller bearing has been threaded connection lubricating cup in oil filler point aperture, bearing is remained, and lubrication is good, thus reduce the radial-play of roller in process further, promote machining accuracy.
Owing to roller bearing being threaded connection the round nut of location needle roller and thrust ball combination bearing at tail end, roller bearing is located needle roller and be provided with packing ring, floor clip between thrust ball combination bearing and round nut, roller is made to be able to abundant restriction in the position of axis, guarantee that axial float controls in minimum zone, thus promote machining accuracy further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is explosive view of the present invention.
In Fig. 1 to Fig. 2: 1. mount pad, 2. roller bearing, 3. colyliform pressure head, 4. fore bearing group, 5. rear bearing group, 6. back shroud, 7. front shroud, 8. lubricating cup, 9. bearing gland, 10. spacer ring; 11. positioning sleeves; 12. round nuts, 13. packing rings, 14. floor clips.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe specific embodiment of the invention scheme in detail.
As shown in Figure 1-2, a kind of roller devices on channelling machine, comprise the mount pad 1 that middle part is provided with step-like through hole, roller bearing 2 is equipped with in mount pad 1, one end that roller bearing 2 exposes mount pad 1 is provided with colyliform pressure head 3, roller bearing 2 is rotated by two groups, front and back bearing group and wears in the base, fore bearing group 4 comprises two cylinder roller bearings and a deep groove ball bearing that set gradually from close colyliform pressure head 3 one sections, rear bearing group 5 is needle roller and thrust ball combination bearing, base rear end is provided with back shroud 6, and pan frontward end is provided with front shroud 7.
Roller bearing 2 other end is provided with oil filler point, and roller bearing 2 is respectively equipped with combination bearing place the oil guiding hole be communicated with oil filler point at deep groove ball bearing, and roller bearing 2 has been threaded connection lubricating cup 8 in oil filler point aperture, and back shroud 6 is provided with continuous oilhole.
Roller bearing 2 front end is provided with the bearing gland 9 of positioning cylinder roller bearing, and described front shroud 7 is pressed on bearing gland 9; Roller bearing 2 is provided with spacer ring 10 between two cylinder roller bearings and deep groove ball bearing; Roller bearing 2 is provided with positioning sleeve 11 at deep groove ball bearing and between needle roller and thrust ball combination bearing; Roller bearing 2 is threaded connection the round nut 12 of location needle roller and thrust ball combination bearing at tail end, roller bearing 2 is located needle roller and between thrust ball combination bearing and round nut 12, be provided with packing ring 13, floor clip 14.
The above embodiments are the principle of illustrative the invention and effect thereof only, and the embodiment that part is used, but not for limiting the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (3)
1. the roller devices on channelling machine, it is characterized in that: comprise the mount pad that middle part is provided with step-like through hole, roller bearing is equipped with in mount pad, one end that roller bearing exposes mount pad is provided with colyliform pressure head, roller bearing is rotated by two groups, front and back bearing group and wears in the base, fore bearing group comprises two cylinder roller bearings and a deep groove ball bearing that set gradually from close colyliform pressure head one section, rear bearing group is needle roller and thrust ball combination bearing, base rear end is provided with back shroud, and pan frontward end is provided with front shroud.
2. a kind of roller devices on channelling machine as claimed in claim 1, it is characterized in that: the described roller bearing other end is provided with oil filler point, roller bearing is respectively equipped with combination bearing place the oil guiding hole be communicated with oil filler point at deep groove ball bearing, roller bearing has been threaded connection lubricating cup in oil filler point aperture, and back shroud is provided with continuous oilhole.
3. a kind of roller devices on channelling machine as claimed in claim 2, it is characterized in that: described roller bearing front end is provided with the bearing gland of positioning cylinder roller bearing, described front shroud is pressed on bearing gland; Roller bearing is provided with spacer ring between two cylinder roller bearings and deep groove ball bearing; Roller bearing is provided with positioning sleeve at deep groove ball bearing and between needle roller and thrust ball combination bearing; Roller bearing is threaded connection the round nut of location needle roller and thrust ball combination bearing at tail end, roller bearing is located needle roller and be provided with packing ring, floor clip between thrust ball combination bearing and round nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661138.0A CN105170748B (en) | 2015-10-14 | 2015-10-14 | Rolling wheel device for groove rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510661138.0A CN105170748B (en) | 2015-10-14 | 2015-10-14 | Rolling wheel device for groove rolling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105170748A true CN105170748A (en) | 2015-12-23 |
| CN105170748B CN105170748B (en) | 2017-04-12 |
Family
ID=54893434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510661138.0A Active CN105170748B (en) | 2015-10-14 | 2015-10-14 | Rolling wheel device for groove rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105170748B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58202712A (en) * | 1982-05-17 | 1983-11-26 | Isuzu Kogyo Kk | Grooving device to peripheral surface of pipe body |
| EP1518616A2 (en) * | 2003-09-25 | 2005-03-30 | Mabi Ag | Sheet rolling machine for forming beads, edges and the like on metal sheets |
| CN2892331Y (en) * | 2005-07-25 | 2007-04-25 | 洛阳活顶尖机械有限公司 | Novel heavy load live center |
| CN200939485Y (en) * | 2006-07-12 | 2007-08-29 | 王明洁 | Pipe expander |
| CN201300557Y (en) * | 2008-11-13 | 2009-09-02 | 江苏省徐州锻压机床厂集团有限公司 | Flywheel bearing for straight side press |
| CN102275134A (en) * | 2011-08-24 | 2011-12-14 | 濮阳贝英数控机械设备有限公司 | Roller dressing device and using method thereof |
| CN205074381U (en) * | 2015-10-14 | 2016-03-09 | 张家港保税区亚鑫精密制管有限公司 | A roller device for on channelling machine |
-
2015
- 2015-10-14 CN CN201510661138.0A patent/CN105170748B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58202712A (en) * | 1982-05-17 | 1983-11-26 | Isuzu Kogyo Kk | Grooving device to peripheral surface of pipe body |
| EP1518616A2 (en) * | 2003-09-25 | 2005-03-30 | Mabi Ag | Sheet rolling machine for forming beads, edges and the like on metal sheets |
| CN2892331Y (en) * | 2005-07-25 | 2007-04-25 | 洛阳活顶尖机械有限公司 | Novel heavy load live center |
| CN200939485Y (en) * | 2006-07-12 | 2007-08-29 | 王明洁 | Pipe expander |
| CN201300557Y (en) * | 2008-11-13 | 2009-09-02 | 江苏省徐州锻压机床厂集团有限公司 | Flywheel bearing for straight side press |
| CN102275134A (en) * | 2011-08-24 | 2011-12-14 | 濮阳贝英数控机械设备有限公司 | Roller dressing device and using method thereof |
| CN205074381U (en) * | 2015-10-14 | 2016-03-09 | 张家港保税区亚鑫精密制管有限公司 | A roller device for on channelling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105170748B (en) | 2017-04-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215600 No. 3, Taiwan Road, Zhangjiagang Free Trade Zone, Suzhou, Jiangsu Patentee after: Jiangsu Yaxin Precision Technology Co.,Ltd. Address before: 215634 Zhangjiagang Bonded Zone Yaxin Precision Pipe Co., Ltd., East Side of Taiwan Road, Zhangjiagang Bonded Zone, Suzhou City, Jiangsu Province Patentee before: ZHANGJIAGANG BONDED ZONE YAXIN PRECISION PIPE MAKING Co.,Ltd. |
|
| CP03 | Change of name, title or address |