CN203592160U - Tip support structure of precise tool arrangement type numerically controlled lathe - Google Patents
Tip support structure of precise tool arrangement type numerically controlled lathe Download PDFInfo
- Publication number
- CN203592160U CN203592160U CN201320805138.XU CN201320805138U CN203592160U CN 203592160 U CN203592160 U CN 203592160U CN 201320805138 U CN201320805138 U CN 201320805138U CN 203592160 U CN203592160 U CN 203592160U
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- CN
- China
- Prior art keywords
- bearing bracket
- bracket stand
- base ring
- numerically controlled
- controlled lathe
- 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 - Lifetime
Links
- 238000003754 machining Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a tip support structure of a precise tool arrangement type numerically controlled lathe. The tip support structure comprises a bottom ring, a beam and a bearing bracket. The bottom ring is a round ring body. A plurality of stepped holes are formed between the inner circle and the outer circle of the bottom ring. The beam is integrally connected to the right end face of the bottom ring. The bearing bracket is fixed to the right end of the beam. A bearing mounting hole is formed in the bearing bracket, and the bearing mounting hole and the bottom ring are coaxially arranged. A plurality of screw holes are formed in the outer side of the bearing bracket. Due to the tip support structure, the machining capacity of the lathe is improved, the machining quality for the lathe to machine long and thin parts is improved, and the tip support structure has the advantages of being simple in structure, convenient to use and the like.
Description
Technical field
The utility model relates to the part using on the row-knife numerically controlled lathe of a kind of precision, the tip holder structure of the row-knife numerically controlled lathe of especially a kind of precision.
Background technology
At present, accurate row-knife numerically controlled lathe cannot be realized the processing technology that a folder one pushes up, so cannot processing long and thin component.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of tip holder structure that can increase the working ability of lathe and improve the row-knife numerically controlled lathe of precision of the processing quality of machine tooling thin and long units is provided.
The technical scheme providing according to the utility model, the tip holder structure of the row-knife numerically controlled lathe of described precision, it comprises base ring, crossbeam and bearing bracket stand; Described base ring is torus, between the inner circle of base ring and cylindrical, offer several stepped holes, on the right side of base ring, be connected with crossbeam, right part at crossbeam is fixed with bearing bracket stand, on bearing bracket stand, offer bearing mounting hole, bearing mounting hole is coaxial setting with base ring, on the bearing bracket stand in bearing bracket stand outside, offers several screw holes.
The thickness of described bearing bracket stand is greater than the thickness of base ring.
On the bearing bracket stand in bearing bracket stand outside, be the screw hole evenly offering more than three or three.
Between the inner circle of base ring and cylindrical, be the stepped hole evenly offering more than three or three.
The utility model has increased the working ability of lathe, has improved the processing quality of machine tooling thin and long units, the utlity model has the advantages such as simple in structure, easy to use.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the actual structural representation that uses of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in further detail.
The tip holder structure of the row-knife numerically controlled lathe of this precision, it comprises base ring 3.1, crossbeam 3.2 and bearing bracket stand 3.3; Described base ring 3.1 is torus, between the inner circle of base ring 3.1 and cylindrical, offer several stepped holes 3.6, on the right side of base ring 3.1, be connected with crossbeam 3.2, be fixed with bearing bracket stand 3.3 in the right part of crossbeam 3.2, on bearing bracket stand 3.3, offer bearing mounting hole 3.4, bearing mounting hole 3.4 is coaxial setting with base ring 3.1, offers several screw holes 3.5 on the bearing bracket stand 3.3 in bearing bracket stand 3.3 outsides.
The thickness of described bearing bracket stand 3.3 is greater than the thickness of base ring 3.1.
On the bearing bracket stand 3.3 in bearing bracket stand 3.3 outsides, be the screw hole 3.5 evenly offering more than three or three.
Between the inner circle of base ring 3.1 and cylindrical, be the stepped hole 3.6 evenly offering more than three or three.
When use, the left side of base ring 3.1 and front-end of spindle lid 2 are fitted, be arranged on front-end of spindle lid 2 by four stepped holes 3.6 above, described crossbeam 3.2 supports and connects base ring 3.1 and bearing bracket stand 3.3, has three screw holes 3.5 of bearings mounted bearing mounting hole 3.4 and rigid bearing lid 10 on described bearing bracket stand 3.3.
Tip holder structure of the present utility model is arranged on by screw on the front-end of spindle lid 2 of numerical control lathe, front-end of spindle lid 2 is fixed on spindle unit 1, described bearing 6, lining 7 are arranged in the bearing mounting hole 3.5 of tip holder 3, described bearing cap 10 is pressed on the outer ring of bearing 6, is connected with tip holder by screw, described top 4 put into tailstock sleeves 5 puts into bearing locking nut 8 and locks, uses simultaneously and female 9 also tightly, described top 4 with adapter 12 in collet chuck 11 coaxial.
The course of work of the present utility model is as follows: will manufacture intact all parts, as bearing 6, lining 7, tailstock sleeve 5, top 4, bearing (ball) cover 10, locking nut 8 and and female 9 correctly enter in tip holder 3 by the relation in Fig. 2, adjust precision, again the Special centre device of the row-knife numerically controlled lathe of whole precision is contained on front-end of spindle lid 2, make top 4 center line coaxial with the center line of main shaft, and be fastenedly connected screw after meeting precision, folder top workpiece, locking nut 8 and and female 9 rear wait lathe operations.
The utility model has been realized the folder one top function to slender piece processing, and the utility model has increased the ability of accurate row-knife numerically controlled lathe to slender piece processing, has improved the machining accuracy to slender piece processing.
Claims (4)
1. a tip holder structure for the row-knife numerically controlled lathe of precision, is characterized in that: it comprises base ring (3.1), crossbeam (3.2) and bearing bracket stand (3.3); Described base ring (3.1) is torus, between the inner circle of base ring (3.1) and cylindrical, offer several stepped holes (3.6), on the right side of base ring (3.1), be connected with crossbeam (3.2), be fixed with bearing bracket stand (3.3) in the right part of crossbeam (3.2), on bearing bracket stand (3.3), offer bearing mounting hole (3.4), bearing mounting hole (3.4) is coaxial setting with base ring (3.1), on the bearing bracket stand (3.3) in bearing bracket stand (3.3) outside, offers several screw holes (3.5).
2. the tip holder structure of the row-knife numerically controlled lathe of precision as claimed in claim 1, is characterized in that: the thickness of described bearing bracket stand (3.3) is greater than the thickness of base ring (3.1).
3. the tip holder structure of the row-knife numerically controlled lathe of precision as claimed in claim 1, is characterized in that: on the bearing bracket stand (3.3) in bearing bracket stand (3.3) outside, be the screw hole (3.5) evenly offering more than three or three.
4. the tip holder structure of the row-knife numerically controlled lathe of precision as claimed in claim 1, is characterized in that: between the inner circle of base ring (3.1) and cylindrical, be the stepped hole (3.6) evenly offering more than three or three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805138.XU CN203592160U (en) | 2013-12-09 | 2013-12-09 | Tip support structure of precise tool arrangement type numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320805138.XU CN203592160U (en) | 2013-12-09 | 2013-12-09 | Tip support structure of precise tool arrangement type numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203592160U true CN203592160U (en) | 2014-05-14 |
Family
ID=50673107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320805138.XU Expired - Lifetime CN203592160U (en) | 2013-12-09 | 2013-12-09 | Tip support structure of precise tool arrangement type numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203592160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658693A (en) * | 2013-12-09 | 2014-03-26 | 无锡市协清机械制造有限公司 | Tip support structure of precision row tool type digital-controlled lathe |
-
2013
- 2013-12-09 CN CN201320805138.XU patent/CN203592160U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658693A (en) * | 2013-12-09 | 2014-03-26 | 无锡市协清机械制造有限公司 | Tip support structure of precision row tool type digital-controlled lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210205 Granted publication date: 20140514 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20231209 Granted publication date: 20140514 |