CN104440173A - Lathe tailstock clamp - Google Patents
Lathe tailstock clamp Download PDFInfo
- Publication number
- CN104440173A CN104440173A CN201410687833.XA CN201410687833A CN104440173A CN 104440173 A CN104440173 A CN 104440173A CN 201410687833 A CN201410687833 A CN 201410687833A CN 104440173 A CN104440173 A CN 104440173A
- Authority
- CN
- China
- Prior art keywords
- bearing
- chuck
- fixed bar
- locating flange
- tail stock
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention relates to a lathe tailstock clamp which comprises a chuck, a locating flange, a first bearing, a second bearing, a fixing rod and an installation shaft. The chuck is provided with clamping jaws, the other side of the chuck is fixedly connected with the locating flange, the first bearing is arranged in the center of the chuck, one end of the fixing rod is arranged in the first bearing, the other end of the fixing rod is provided with the second bearing, the axis of the second bearing is perpendicular to the axis of the fixing rod, and the second bearing is connected to the fixing rod through the arranged installation shaft. The lathe tailstock clamp has the advantages of being simple in structure, convenient to use, capable of externally clamping, internally supporting and pressing a workpiece and the like.
Description
Technical field
The present invention relates to turning attachment technical field, particularly a kind of tail stock fixture.
Background technology
In the prior art, lathe needs during processing work with fixture, piece-holder is lived, and compressed by hold down gag again and then process on lathe.When processing some workpiece (workpiece of particularly long bar shaped), be all use top cooperatively interact with fixture clamping and stable workpiece at present substantially.But, use top come workpiece pressing process after product can leave center hole, can not center hole be had for some product, therefore need to carry out grinding process more in addition, for not having centre bore or can not the workpiece of centre bore again, clamping is very difficult, very inconvenient, time-consumingly to take a lot of work again.
Summary of the invention
For the problems referred to above, the object of this invention is to provide a kind of structure simple, easy to use, can outer clip can inner support also can the tail stock fixture of workpiece pressing.
Realize technical scheme of the present invention as follows:
A kind of tail stock fixture, comprises chuck, locating flange, clutch shaft bearing, second bearing, fixed bar and installation shaft, described chuck is provided with claw, chuck opposite side is fixedly connected with locating flange, clutch shaft bearing is arranged on chuck hub place, and one section of fixed bar is arranged in clutch shaft bearing, and the other end of fixed bar is provided with the second bearing, the axle center of the second bearing is set to the axle center of fixed bar perpendicular, and the second bearing is connected on fixed bar by the installation shaft arranged.
Described fixed bar is also arranged with back-up ring, back-up ring and locating flange close contact, advantage can enable backstay and locating flange compact siro spinning technology on the one hand, can play the effect of sealing and dustproof on the other hand.
The described end being positioned at the fixed bar of second bearing one end is provided with a notch, and advantage is that the degree of depth of this notch is enough to make the end face of the second bearing exceed the bottom of notch, so just can ensure that the relative position of product and the second bearing is stablized.
Chuck adopts three-jaw centering chuck or four-jaw chuck, and advantage is can the larger workpiece of outer clip diameter.
Have employed above-mentioned scheme, chuck hub is provided with installs the hole of clutch shaft bearing, and makes this hole and original positioning spigot and plane concentric vertical, then by screw, clutch shaft bearing is fixedly connected with locating flange, the most preferred, clutch shaft bearing selects single-groove grooved ball boat bearing, in narrow series; The end face of the second bearing exceeds the end face of fixed bar, can facilitate the rotation of the second bearing like this, Product processing datum level and fixture locating surface can be made to fit completely and ensure product perpendicularity, ensures the second bearing workpiece pressing end face; Chuck opposite side is provided with claw, for the workpiece that some are larger, and can not outer clip on fixed bar, this is the mode can carrying out inner support on chuck, and such structure is not only simple to operation, manufactures simple, the scope of application is wide, can outer clip also can inner support, substantially increase operating efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In accompanying drawing, 1 is chuck, and 2 is locating flange, and 3 is clutch shaft bearing, and 4 is fixed bar, and 5 is the second bearing, and 6 is installation shaft, and 7 is back-up ring.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As Fig. 1, a kind of tail stock fixture, comprise chuck 1, locating flange 2, first axle 3 holds, second bearing 5, fixed bar 4, described chuck 1 is provided with claw, chuck adopts three-jaw centering chuck or four-jaw chuck, like this can the larger workpiece of outer clip diameter, chuck 1 opposite side is fixedly connected with locating flange 2, clutch shaft bearing 3 is arranged on chuck 1 center, one end of fixed bar 4 is arranged in clutch shaft bearing 3, the other end of fixed bar 4 is provided with the second bearing 5, the axle center of the second bearing 5 is set to the axle center of fixed bar 4 perpendicular, second bearing 5 is connected on fixed bar by the installation shaft 6 arranged.
Described fixed bar 4 is also arranged with back-up ring 7, back-up ring 7 and locating flange 2 close contact, advantage can enable backstay and locating flange compact siro spinning technology on the one hand, can play the effect of sealing and dustproof on the other hand.
The described end being positioned at the fixed bar 4 of second bearing 5 one end is provided with a notch, and advantage is that the degree of depth of this notch is enough to make the end face of the second bearing exceed the bottom of notch, so just can ensure that the relative position of product and the second bearing is stablized.
Claims (4)
1. a tail stock fixture, comprises chuck, locating flange, clutch shaft bearing, second bearing, fixed bar and installation shaft, is characterized in that: described chuck is provided with claw, the opposite side of chuck is fixedly connected with locating flange, clutch shaft bearing is arranged on chuck hub place, and one section of fixed bar is arranged in clutch shaft bearing, and the other end of fixed bar is provided with the second bearing, the axle center of the second bearing is set to the axle center of fixed bar perpendicular, and the second bearing is connected on fixed bar by the installation shaft arranged.
2. tail stock fixture according to claim 1, is characterized in that: described fixed bar is also arranged with back-up ring, back-up ring and locating flange close contact.
3. tail stock fixture according to claim 1, is characterized in that: described in be positioned at the fixed bar of second bearing one end end be provided with a notch.
4. tail stock fixture according to claim 1, is characterized in that: chuck adopts three-jaw centering chuck or four-jaw chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687833.XA CN104440173A (en) | 2014-11-25 | 2014-11-25 | Lathe tailstock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410687833.XA CN104440173A (en) | 2014-11-25 | 2014-11-25 | Lathe tailstock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440173A true CN104440173A (en) | 2015-03-25 |
Family
ID=52887335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410687833.XA Pending CN104440173A (en) | 2014-11-25 | 2014-11-25 | Lathe tailstock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440173A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166758A (en) * | 2016-12-07 | 2018-06-15 | 贵港市厚顺信息技术有限公司 | A kind of arch tile work auxiliary device |
| CN108630085A (en) * | 2018-05-14 | 2018-10-09 | 合肥工业大学 | A kind of system that Simulation house collapses |
-
2014
- 2014-11-25 CN CN201410687833.XA patent/CN104440173A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166758A (en) * | 2016-12-07 | 2018-06-15 | 贵港市厚顺信息技术有限公司 | A kind of arch tile work auxiliary device |
| CN108166758B (en) * | 2016-12-07 | 2020-04-14 | 潘晓琼 | Arched tile paving auxiliary device |
| CN108630085A (en) * | 2018-05-14 | 2018-10-09 | 合肥工业大学 | A kind of system that Simulation house collapses |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
|
| WD01 | Invention patent application deemed withdrawn after publication |