CN2822834Y - Horizontal lathe central frame - Google Patents
Horizontal lathe central frame Download PDFInfo
- Publication number
- CN2822834Y CN2822834Y CN 200520079692 CN200520079692U CN2822834Y CN 2822834 Y CN2822834 Y CN 2822834Y CN 200520079692 CN200520079692 CN 200520079692 CN 200520079692 U CN200520079692 U CN 200520079692U CN 2822834 Y CN2822834 Y CN 2822834Y
- Authority
- CN
- China
- Prior art keywords
- centre frame
- bearing pin
- upper body
- lower body
- frame upper
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a kind of improvement of lathe structure, relates in particular to a kind of Horizontal LaCommutating Center Rest.The utility model comprises centre frame lower body (1), slip-knot bolt (3), centre frame upper body (5), bearing pin (6), be characterized in: bearing pin (6) connects centre frame upper body (5), centre frame lower body (1), radially fixing by steady pin (10), nut (11) axial restraint.Bearing pin (6) is equipped with thrust ball bearing (7) and disk spring (9) with centre frame lower body (1) junction symmetry, and bearing pin (6) is equipped with two needle bearings (8) with junction, centre frame upper body (5).The utility model is can be on heavy, large-size horizontal lathe convenient opening when using centre frame at workpiece loading and unloading with closed, and can when workpiece loading and unloading, alleviate working strength of workers, boost productivity.
Description
Technical field
The utility model relates to a kind of improvement of lathe structure, relates in particular to a kind of Horizontal LaCommutating Center Rest.
Background technology
When the present centre frame of horizontal lathe, most of workpiece loading and unloading, opening of centre frame upper body is to open by invert center frame upper body, and this structure is used more extensive on medium and small horizontal lathe, and wins the favorable judgment.But, when workpiece loading and unloading, only depend on workman's strength can not make obviously that physical efficiency is easy to realize upset on the centre frame to this centre frame of configuration on heavy, the large-size horizontal lathe.
The utility model content
The purpose of this utility model provide a kind of can be at the convenient Horizontal LaCommutating Center Rest that uses on heavy, the large-size horizontal lathe, the flip-flop movement of centre frame upper body is become rotatablely moves.
The utility model comprises centre frame lower body, slip-knot bolt, centre frame upper body, bearing pin, is characterized in: bearing pin connects on the centre frame and lower body, and is radially fixing by steady pin, the nut axial restraint.Bearing pin and centre frame lower body junction symmetry are equipped with thrust ball bearing and disk spring, and two needle bearings are equipped with in bearing pin and junction, centre frame upper body.
The utility model is can be on heavy, large-size horizontal lathe convenient opening when using centre frame at workpiece loading and unloading with closed, and can when workpiece loading and unloading, alleviate working strength of workers, boost productivity.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model Horizontal LaCommutating Center Rest structural representation.
The specific embodiment
Horizontal LaCommutating Center Rest shown in Figure 1 comprises centre frame lower body 1, slip-knot bolt 3, centre frame upper body 5, bearing pin 6, and bearing pin 6 connects centre frame upper body 5 and centre frame lower body 1, and is radially fixing by steady pin 10, nut 11 axial restraints.In bearing pin 6 and centre frame lower body 1 junction symmetry thrust ball bearing 7 and disk spring 9 are housed, bearing pin 6 is equipped with two needle bearings 8 with last centre frame 5 junctions, its effect is when centre frame lower body 1 is rotated with centre frame upper body 5, can alleviate the friction of each rotatable parts, thereby light and flexible when making centre frame upper body 5 with 1 rotation of centre frame lower body realizes the opening of centre frame, closure easily.
The utility model rotary course is such, at first unclamps nut 4, opens rotation slip-knot bolt 3 by pin 2, and centre frame upper body 5 and centre frame lower body 1 are separated, and by bearing pin 6 center of rotation frame upper bodies 5, makes centre frame upper body 5 Unscrews then.
Claims (1)
1, a kind of Horizontal LaCommutating Center Rest, comprise centre frame lower body (1), slip-knot bolt (3), centre frame upper body (5), bearing pin (6), it is characterized in that: bearing pin (6) connects centre frame upper body (5) and centre frame lower body (1), and is radially fixing by steady pin (10), nut (11) axial restraint; Bearing pin (6) is equipped with thrust ball bearing (7) and disk spring (9) with centre frame lower body (1) junction symmetry, and bearing pin (6) is equipped with two needle bearings (8) with junction, centre frame upper body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079692 CN2822834Y (en) | 2005-11-08 | 2005-11-08 | Horizontal lathe central frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520079692 CN2822834Y (en) | 2005-11-08 | 2005-11-08 | Horizontal lathe central frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2822834Y true CN2822834Y (en) | 2006-10-04 |
Family
ID=37031948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520079692 Expired - Fee Related CN2822834Y (en) | 2005-11-08 | 2005-11-08 | Horizontal lathe central frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2822834Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382919C (en) * | 2006-10-17 | 2008-04-23 | 华中科技大学 | Automatic centering central frame |
| CN108526925A (en) * | 2018-06-07 | 2018-09-14 | 青岛海西重工有限责任公司 | A kind of crankshaft toothed wheel center rack device |
-
2005
- 2005-11-08 CN CN 200520079692 patent/CN2822834Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100382919C (en) * | 2006-10-17 | 2008-04-23 | 华中科技大学 | Automatic centering central frame |
| CN108526925A (en) * | 2018-06-07 | 2018-09-14 | 青岛海西重工有限责任公司 | A kind of crankshaft toothed wheel center rack device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changzhou Baolong Metallurgical Equipment Manufacturing Co., Ltd. Assignor: Xinghuo Machine Tool Co., Ltd., Tianshui City Contract fulfillment period: 2006.12.1 to 2012.11.30 Contract record no.: 2008320000618 Denomination of utility model: Horizontal lathe center frame Granted publication date: 20061004 License type: Exclusive license Record date: 20081008 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.12.1 TO 2012.11.30; CHANGE OF CONTRACT Name of requester: CHANGZHOU BAOLONG METALLURGY EQUIPMENT MANUFACTURI Effective date: 20081008 |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |