CN104259875A - Bearing oil hole machining fixing seat - Google Patents
Bearing oil hole machining fixing seat Download PDFInfo
- Publication number
- CN104259875A CN104259875A CN201410402764.3A CN201410402764A CN104259875A CN 104259875 A CN104259875 A CN 104259875A CN 201410402764 A CN201410402764 A CN 201410402764A CN 104259875 A CN104259875 A CN 104259875A
- Authority
- CN
- China
- Prior art keywords
- terminal pad
- screw mandrel
- bearing oil
- bearing
- screw
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
Abstract
The invention discloses a bearing oil hole machining fixing seat. The bearing oil hole machining fixing seat comprises a connecting plate, a baffle, a nut, a lead screw and at least two connecting bolts, wherein the connecting plate is provided with bolt holes; the number of the bolt holes is the same with that of the connecting bolts; each connecting bolt is positioned in the corresponding bolt hole; a circular groove is also formed in an optional end of the connecting plate; the lead screw is fixedly connected with the connecting plate; the axis of the lead screw and the axis of the groove are collinear; the baffle is in clearance fit with the lead screw; the baffle is positioned at one end, which is provided with the groove, of the connecting plate; the nut is in threaded connection with the lead screw; and the baffle is positioned between the nut and the connecting plate. The bearing oil hole machining fixing seat is clamped on a bearing outer ring; the turning precision of the bearing outer ring is improved; a surface, which is in contact with the bearing oil hole machining fixing seat, of the bearing outer ring is large; machining pressing marks are prevented; and the quality of matched mounting of a bearing and a bearing block or a shaft is improved.
Description
Technical field
The present invention relates to a kind of fitting device field for lathe gripping objects, particularly relate to a kind of bearing oil processing holder.
Background technology
Self-aligning roller bearing is applicable to heavy load and shock loading.Self-aligning roller bearing has the spherical roller that two row are arranged symmetrically with, roller can freely be adjusted in the internal spherical surface raceway of outer ring, can compensate the error that misaligns of shaft distortion and bearing block like this, being widely used in power industry, food-processing industry, transport mining industry, building industry etc., is a mechanical fitting indispensable in the equipment of industrial product and domestic life field.In its manufacture process, accomplish to keep on improving that to be that industry is normal produce and the guarantee of people people's bioplasm amount to its processing link.
For optimizing the lubricating quality of roller in prior art, normal needs arrange oilhole or oil groove on the inner ring and outer ring of self-aligning roller bearing, but inner ring and the fixing of outer ring are realized by the deck of chuck and similar bench vice in above process, chuck and the irregular working face of deck will inevitably cause the side of inner ring and outer ring or end face to produce impression, affect the fit quality of self-aligning roller bearing and bearing block or axle.
Summary of the invention
The side of inner ring and outer ring or end face will inevitably be caused to produce impression for chuck in above-mentioned prior art and the irregular working face of deck, affect the problem of the fit quality of self-aligning roller bearing and bearing block or axle, the invention provides a kind of bearing oil processing holder.
For solving the problem, a kind of bearing oil processing holder provided by the invention solves problem by following technical essential: a kind of bearing oil processing holder, comprise terminal pad, baffle plate, nut, screw mandrel and at least two connecting bolts, described terminal pad is provided with the bolt hole that quantity is equal with connecting bolt quantity, connecting bolt lays respectively in a bolt hole, any one end of terminal pad is also provided with circular groove, screw mandrel is fixedly connected with terminal pad, and the axis collinear of screw mandrel and groove, baffle plate becomes matched in clearance with screw mandrel, and baffle plate is positioned on terminal pad and arranges reeded one end, nut becomes to be threaded with screw mandrel, and baffle plate is between nut and terminal pad.
Concrete, the terminal pad arranged is fixedly connected with the chuck seat of lathe by connecting bolt, the groove be arranged between baffle plate and terminal pad is the FX of bearing outer ring, and baffle plate is achieved by the adjustment position of engagement of nut on screw mandrel the compression of bearing outer ring.In the present invention, owing to being directly fixedly connected on chuck seat by terminal pad, this makes the contact surface of terminal pad and chuck seat and lathe spindle axle center have good perpendicularity, is conducive to the turnery processing precision of bearing outer ring like this; Bearing outer ring and contact surface of the present invention are large, are conducive to preventing processing impression, be beneficial to bearing finally with bearing block or axle coordinate installation quality.
Further technical scheme is:
For ease of the installation of terminal pad, described terminal pad is also provided with pin hole, in described pin hole, is provided with alignment pin.
Impel lathe spindle to vibrate for reduction or elimination the present invention produce centrifugal force in the course of the work, described terminal pad is in the form of annular discs, the axis of screw mandrel and the axis collinear of terminal pad.
For avoiding connecting bolt to bring impact to bearing outer ring installation, described bolt hole is concentric different diameter hole, and connecting bolt is hexagon socket head cap screw, and the screw cap end end of connecting bolt is between the two ends end face of terminal pad.
For strengthening the anti-loosening property of nut, the screw thread on described screw mandrel is fine thread.
For ease of changing the screw mandrel of different length according to the width of the quantity or bearing outer ring that are set in the bearing outer ring on screw mandrel, described terminal pad is provided with screw hole, is provided with internal thread in described screw hole, screw mandrel becomes to be threaded with terminal pad.
The present invention has following beneficial effect:
The terminal pad arranged is fixedly connected with the chuck seat of lathe by connecting bolt, and the groove be arranged between baffle plate and terminal pad is the FX of bearing outer ring, and baffle plate is achieved by the adjustment position of engagement of nut on screw mandrel the compression of bearing outer ring.In the present invention, owing to being directly fixedly connected on chuck seat by terminal pad, this makes the contact surface of terminal pad and chuck seat and lathe spindle axle center have good perpendicularity, is conducive to the turnery processing precision of bearing outer ring like this; Bearing outer ring and contact surface of the present invention are large, are conducive to preventing processing impression, be beneficial to bearing finally with bearing block or axle coordinate installation quality.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of bearing oil processing holder of the present invention specific embodiment.
Figure acceptance of the bid note is respectively: 1, connecting bolt, and 2, alignment pin, 3, terminal pad, 4, groove, 5, baffle plate, 6, nut, 7, screw mandrel.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but structure of the present invention is not limited only to following examples.
Embodiment 1:
As Fig. 1, a kind of bearing oil processing holder, comprise terminal pad 3, baffle plate 5, nut 6, screw mandrel 7 and at least two connecting bolts 1, described terminal pad 3 is provided with the bolt hole that quantity is equal with connecting bolt 1 quantity, connecting bolt 1 lays respectively in a bolt hole, any one end of terminal pad 3 is also provided with circular groove 4, screw mandrel 7 is fixedly connected with terminal pad 3, and the axis collinear of screw mandrel 7 and groove 4, baffle plate 5 and screw mandrel 7 one-tenth matched in clearance, and baffle plate 5 is positioned at one end terminal pad 3 being provided with groove 4, nut 6 is threaded with screw mandrel 7 one-tenth, and baffle plate 5 is between nut 6 and terminal pad 3.
The terminal pad 3 arranged is fixedly connected with the chuck seat of lathe by connecting bolt 1, the groove be arranged between baffle plate 5 and terminal pad 3 is the FX of bearing outer ring, and the compression of baffle plate 5 pairs of bearing outer rings is achieved by the adjustment position of engagement of nut 6 on screw mandrel 7.In the present invention, owing to being directly fixedly connected on chuck seat by terminal pad 3, this makes the contact surface of terminal pad 3 and chuck seat and lathe spindle axle center have good perpendicularity, is conducive to the turnery processing precision of bearing outer ring like this; Bearing outer ring and contact surface of the present invention are large, are conducive to preventing processing impression, be beneficial to bearing finally with bearing block or axle coordinate installation quality.
Embodiment 2:
The present embodiment is further qualified on the basis of embodiment 1, as Fig. 1, for ease of the installation of terminal pad 3, described terminal pad 3 is also provided with pin hole, is provided with alignment pin 2 in described pin hole.
Impel lathe spindle to vibrate for reduction or elimination the present invention produce centrifugal force in the course of the work, described terminal pad 3 is in the form of annular discs, the axis of screw mandrel 7 and the axis collinear of terminal pad 3.
For avoiding connecting bolt 1 to bring impact to bearing outer ring installation, described bolt hole is concentric different diameter hole, and connecting bolt 1 is hexagon socket head cap screw, and the screw cap end end of connecting bolt 1 is between the two ends end face of terminal pad 3.
For strengthening the anti-loosening property of nut 6, the screw thread on described screw mandrel 7 is fine thread.
Embodiment 3:
The present embodiment is further qualified on the basis of above embodiment, as Fig. 1, for ease of changing the screw mandrel 7 of different length according to the width of the quantity or bearing outer ring that are set in the bearing outer ring on screw mandrel 7, connect on keyboard 3 and be provided with screw hole, be provided with internal thread in described screw hole, screw mandrel 7 is threaded with terminal pad 3 one-tenth.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (6)
1. a bearing oil processing holder, it is characterized in that, comprise terminal pad (3), baffle plate (5), nut (6), screw mandrel (7) and at least two connecting bolts (1), described terminal pad (3) is provided with the bolt hole that quantity is equal with connecting bolt (1) quantity, connecting bolt (1) lays respectively in a bolt hole, any one end of terminal pad (3) is also provided with circular groove (4), screw mandrel (7) is fixedly connected with terminal pad (3), and the axis collinear of screw mandrel (7) and groove (4), baffle plate (5) becomes matched in clearance with screw mandrel (7), and baffle plate (5) is positioned at one end terminal pad (3) being provided with groove (4), nut (6) becomes to be threaded with screw mandrel (7), and baffle plate (5) is positioned between nut (6) and terminal pad (3).
2. a kind of bearing oil processing holder according to claim 1, it is characterized in that, (3) are also provided with pin hole to described terminal pad, are provided with alignment pin (2) in described pin hole.
3. a kind of bearing oil processing holder according to claim 1, it is characterized in that, described terminal pad (3) is in the form of annular discs, the axis of screw mandrel (7) and the axis collinear of terminal pad (3).
4. a kind of bearing oil processing holder according to claim 1, it is characterized in that, described bolt hole is concentric different diameter hole, and connecting bolt (1) is hexagon socket head cap screw, and the screw cap end end of connecting bolt (1) is positioned between the two ends end face of terminal pad (3).
5. a kind of bearing oil processing holder according to claim 1, it is characterized in that, the screw thread on described screw mandrel (7) is fine thread.
6., according to a kind of bearing oil processing holder in claim 1 to 5 described in any one, it is characterized in that, (3) are provided with screw hole to described terminal pad, are provided with internal thread in described screw hole, and screw mandrel (7) becomes to be threaded with terminal pad (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410402764.3A CN104259875A (en) | 2014-08-17 | 2014-08-17 | Bearing oil hole machining fixing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410402764.3A CN104259875A (en) | 2014-08-17 | 2014-08-17 | Bearing oil hole machining fixing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104259875A true CN104259875A (en) | 2015-01-07 |
Family
ID=52151519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410402764.3A Pending CN104259875A (en) | 2014-08-17 | 2014-08-17 | Bearing oil hole machining fixing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104259875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632306A (en) * | 2019-02-20 | 2019-04-16 | 银川特种轴承有限公司 | Loading ability of bearing device and Bearing Abnormal Vibration detection device for Bearing Abnormal Vibration detection |
| CN111716118A (en) * | 2020-06-11 | 2020-09-29 | 特日各乐 | Tool clamp convenient for fixing annular part |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480773A (en) * | 2009-01-22 | 2009-07-15 | 苏州利达铸造有限公司 | Method for processing bearing support |
| CN102101231A (en) * | 2011-02-28 | 2011-06-22 | 瓦房店轴承砂轮制造有限公司 | Processing technique for external ball seat of split oscillating bearing |
| CN102152075A (en) * | 2011-03-18 | 2011-08-17 | 威尔机械江苏有限公司 | Method for processing bearing pedestal of continuous casting machine |
| CN202607268U (en) * | 2012-04-10 | 2012-12-19 | 苏州唐峰金属制品有限公司 | Fixture for machining oil holes on bearing outer rings |
| CN203109681U (en) * | 2012-12-27 | 2013-08-07 | 宋炜赓 | Processing clamp for bearing outer ring oil hole |
| CN103612073A (en) * | 2013-11-21 | 2014-03-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for machining bearing block parts with precision dimensions |
-
2014
- 2014-08-17 CN CN201410402764.3A patent/CN104259875A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101480773A (en) * | 2009-01-22 | 2009-07-15 | 苏州利达铸造有限公司 | Method for processing bearing support |
| CN102101231A (en) * | 2011-02-28 | 2011-06-22 | 瓦房店轴承砂轮制造有限公司 | Processing technique for external ball seat of split oscillating bearing |
| CN102152075A (en) * | 2011-03-18 | 2011-08-17 | 威尔机械江苏有限公司 | Method for processing bearing pedestal of continuous casting machine |
| CN202607268U (en) * | 2012-04-10 | 2012-12-19 | 苏州唐峰金属制品有限公司 | Fixture for machining oil holes on bearing outer rings |
| CN203109681U (en) * | 2012-12-27 | 2013-08-07 | 宋炜赓 | Processing clamp for bearing outer ring oil hole |
| CN103612073A (en) * | 2013-11-21 | 2014-03-05 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for machining bearing block parts with precision dimensions |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632306A (en) * | 2019-02-20 | 2019-04-16 | 银川特种轴承有限公司 | Loading ability of bearing device and Bearing Abnormal Vibration detection device for Bearing Abnormal Vibration detection |
| CN111716118A (en) * | 2020-06-11 | 2020-09-29 | 特日各乐 | Tool clamp convenient for fixing annular part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105196588B (en) | Hand press | |
| CN204160192U (en) | A kind of frock for the processing of bearing inner race oil groove | |
| CN104259875A (en) | Bearing oil hole machining fixing seat | |
| CN208495990U (en) | A kind of elastic expanding compact form gear-shaping clamp | |
| CN105415006A (en) | Fixing seat for bearing oil hole machining | |
| CN202763107U (en) | Expansion sleeve mandrel | |
| CN200974126Y (en) | Dead regulation center of lathe | |
| CN204160193U (en) | A kind of machining of oil hole holder bearing size to good conformity ability | |
| CN103949917A (en) | Ring type workpiece fixing device | |
| CN104191265A (en) | Fixing seat for machining bearing inner ring oil groove | |
| CN104259873A (en) | Oil hole processing tool having high adaptability to bearing size | |
| CN104162799A (en) | Bearing inner ring oil adding hole drilling tool for drilling machine | |
| CN208728843U (en) | Internal spline taper can rise mandrel | |
| CN104259874A (en) | Oil hole machining fixing seat beneficial to bearing outer ring surface quality | |
| CN104191277A (en) | Clamp for drilling machine | |
| CN205520557U (en) | A from line -up clamp for taper hole product | |
| CN205968298U (en) | Outline dysmorphism flange hole adds clamping apparatus | |
| CN204019210U (en) | A kind of jig for drilling machine | |
| CN204019211U (en) | A kind of holder for bearing boring | |
| CN105328569B (en) | Grinding wheel chuck of high-speed precision roll grinding head | |
| CN205096828U (en) | Gas turbine rotor attachment bolt preloading device | |
| CN210566088U (en) | External-support type gap-eliminating nut | |
| CN105345501A (en) | Bearing drilling positioning mechanism | |
| CN104259895A (en) | Positioning tool for bearing drill hole | |
| CN204019212U (en) | A kind of bearing inner race tank filler sleeve for drilling machine drills fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150107 |
|
| RJ01 | Rejection of invention patent application after publication |