CN204171372U - Lathe shock resistance part alignment device - Google Patents
Lathe shock resistance part alignment device Download PDFInfo
- Publication number
- CN204171372U CN204171372U CN201420581496.1U CN201420581496U CN204171372U CN 204171372 U CN204171372 U CN 204171372U CN 201420581496 U CN201420581496 U CN 201420581496U CN 204171372 U CN204171372 U CN 204171372U
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- CN
- China
- Prior art keywords
- centering
- fairlead
- lead
- lathe
- shock resistance
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Abstract
The utility model discloses a kind of lathe shock resistance part alignment device, the front end of lathe tool knife bar is processed with knife bar screwed hole, fairlead end is processed with the external screw thread that same knife bar screwed hole coordinates, fairlead inside is processed with the stepped hole with confined planes, lead front end has the stepped hole of external screw thread side through fairlead from fairlead, and enable the end convex edge of lead spacing fixing with the confined planes in fairlead, centering wheeling support rear end internal fixtion is injected in lead front end, and centering wheeling support front end is provided with centering wheel.Lathe shock resistance part alignment device described in the utility model, the experience of operator can not be relied on, directly described lathe shock resistance part alignment device is arranged on square tool post by lock-screw, during rotation, utilize centering to take turns the same cylindrical or the end contact that are arranged on the workpiece on scroll chuck, thus ensure that workpiece obtains good axiality.
Description
Technical field
The utility model relates to the aid installed at parts on lathe, a kind of lathe shock resistance part alignment device.
Background technology
At present, before lathe process part, in order to make part and lathe spindle have good axiality, need to carry out centering to part before processing, fast aligning generally has two kinds of methods to be hammering methods and by executing.Hammering method is by part pretension on scroll chuck, and main shaft rotates, and observes the swinging track of part, by repeatedly knocking part, and the axiality of adjustment part and lathe spindle; Being that cylindrical piece is clamped on knife rest by executing, being adjusted the axiality of part and lathe spindle by the contact of cylindrical piece and part.These two kinds of method Problems existing position that to be hammering methods knock part and percussion power all need certain experience; Easily cause by timing impulsive force excessive by executing, make the movement of the part caused in the process of centering, need clamping parts again, the contact of cylindrical piece and part is rigid contact, and frictional force is large; Above two kinds of methods of operating have troublesome poeration, non-cutting time long etc. shortcoming.
Summary of the invention
The utility model is for the proposition of above problem, and a kind of lathe shock resistance of research and design part alignment device, in order to solve existing part centering hammering method and by executing, the shortcoming that method of operating trouble and non-cutting time are grown.The technological means that the utility model adopts is as follows:
A kind of lathe shock resistance part alignment device, comprise lathe tool knife bar, the front end of lathe tool knife bar is processed with knife bar screwed hole, fairlead end is processed with the external screw thread that same knife bar screwed hole coordinates, fairlead inside is processed with the stepped hole with confined planes, lead front end has the stepped hole of external screw thread side through fairlead from fairlead, and enable the end convex edge of lead spacing fixing with the confined planes in fairlead, centering wheeling support rear end internal fixtion is injected in lead front end, and centering wheeling support front end is provided with centering wheel.
Spring is arranged with as the lead outer wall between preferred fairlead and centering wheeling support.
Inject in the bearing pilot hole of centering wheeling support as preferred described lead front end, lock-screw precession and through bearing screwed hole, spacing fixing in the buckling groove that lead front end is injected in front end.
Have mounting groove as preferred described centering wheeling support front end, guide blot passes smooth holes and the centering wheel rotation hole of mounting groove side, rotates the groove screwed hole internal fixtion injecting mounting groove opposite side.
Compared with the prior art, lathe shock resistance part alignment device described in the utility model, the experience of operator can not be relied on, directly described lathe shock resistance part alignment device is arranged on square tool post by lock-screw, during rotation, centering is utilized to take turns the same cylindrical or the end contact that are arranged on the workpiece on scroll chuck, thus ensure that workpiece obtains good axiality, and the lead outer wall between fairlead and centering wheeling support is arranged with spring, the centering of front end is taken turns and can have certain elastic allowance, avoid the shortcoming of the part movement caused because impulsive force is excessive in the process of centering.
Lathe shock resistance part alignment device described in the utility model has novel structure, it is easy to process, clamping fast, save time, simple to operate and reduce the advantages such as labour intensity, it puts goods on the market in enormous quantities and will produce positive social benefit and significant economic benefit.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is the utility model mounting structure schematic diagram.
Fig. 3 is the utility model cross-sectional view.
Fig. 4 is that the utility model carries out coaxiality aligning schematic diagram by excircle of workpiece.
Fig. 5 is that the utility model carries out coaxiality aligning schematic diagram by workpiece end face.
Wherein: 1, lathe tool knife bar, 2, fairlead, 21, external screw thread, 22, confined planes, 3, lead, 31, buckling groove, 32, convex edge, 4, spring, 5, lock-screw, 6, centering wheeling support, 61, bearing pilot hole, 62, bearing screwed hole, 63, mounting groove, 7, centering wheel, 8, guide blot, 9, scroll chuck, 10, lathe shock resistance part alignment device, 11, knife rest, 12 knife rest lock-screws, 13, knife bar screwed hole.
Detailed description of the invention
As shown in Figure 1-Figure 3, a kind of lathe shock resistance part alignment device, comprise lathe tool knife bar 1, described lathe tool knife bar 1 is clip type lathe tool knife bar, the front end of lathe tool knife bar 1 is processed with knife bar screwed hole 13, fairlead 2 end is processed with the external screw thread 21 that same knife bar screwed hole 13 coordinates, and the front end of fairlead 2 end precession lathe tool knife bar 1 is fixed.
Fairlead 2 inside is processed with the stepped hole with confined planes 22, lead 3 is Step Shaft, lead 3 front end has the stepped hole of external screw thread 21 side through fairlead 2 from fairlead 2, and the end convex edge 32 of lead 3 can spacingly with the confined planes 22 in fairlead 2 be fixed, lead 3 end can not directly be passed in fairlead 2, centering wheeling support 6 rear end internal fixtion is injected in lead 3 front end, achieve fairlead 2 being connected and fixed with centering wheeling support 6, lathe tool knife bar 1 is connected with the carrying out of lead 3 with centering wheeling support 6 by fairlead 2.
Described lead 3 front end is injected in the bearing pilot hole 61 of centering wheeling support 6, lock-screw 5 precession and through bearing screwed hole 62, spacing fixing in the buckling groove 31 of reeve lead 3 front end, front end, what described buckling groove 31 was processed with for side, lead 3 front end rises as high as the banks, and achieves lead 3 being connected and fixed with centering wheeling support 6.
Lead 3 outer wall between fairlead 2 and centering wheeling support 6 is arranged with spring 4, ensure that centering wheel 7 has good impact resistance with during absorption surface, make the centering of front end take turns 7 and can have certain elastic allowance, avoid the shortcoming of the part movement caused because impulsive force is excessive in the process of centering.
Described centering wheeling support 6 is trapezoidal, centering wheeling support 6 front end is provided with centering wheel 7, described centering wheeling support 6 front end has mounting groove 63, guide blot 8 passes smooth holes and the centering wheel rotation hole of mounting groove 63 side, rotate the groove screwed hole internal fixtion injecting mounting groove 63 opposite side, described mounting groove 63 opens the oblique Yao Chu side of the centering wheeling support 6 in right-angled trapezium, and centering wheel 7 is fixed on the acute angle place of right-angled trapezium.
Described lathe shock resistance part alignment device, the experience of operator can not be relied on, directly described lathe shock resistance part alignment device is arranged on square tool post by lock-screw, during rotation, utilize centering to take turns the same cylindrical or the end contact that are arranged on the workpiece on scroll chuck, thus ensure that workpiece obtains good axiality.
As described in Fig. 4 and Fig. 5, during work, directly described lathe shock resistance part alignment device 10 is arranged on square tool post 11, during rotation by lock-screw 12, utilize centering to take turns 7 with the cylindrical or the end contact that are arranged on the workpiece on scroll chuck 9, thus ensure that workpiece obtains good axiality.
Lathe shock resistance part alignment device described in the utility model has the experience not relying on operator, and determine the axiality of part fast, efficiency is high; Novel structure, process easy, easy to use, save a lot of alignment time, reduce the advantage such as labour intensity.
The above; be only the utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and inventive concept thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. a lathe shock resistance part alignment device, it is characterized in that comprising lathe tool knife bar (1), the front end of lathe tool knife bar (1) is processed with knife bar screwed hole (13), fairlead (2) end is processed with the external screw thread (21) that same knife bar screwed hole (13) coordinates, fairlead (2) inside is processed with the stepped hole with confined planes (22), lead (3) front end has the stepped hole of external screw thread (21) side through fairlead (2) from fairlead (2), and make the end convex edge (32) of lead (3) can confined planes (22) in same fairlead (2) spacing fixing, centering wheeling support (6) rear end internal fixtion is injected in lead (3) front end, centering wheeling support (6) front end is provided with centering wheel (7).
2. lathe shock resistance part alignment device according to claim 1, is characterized in that: lead (3) outer wall between fairlead (2) and centering wheeling support (6) is arranged with spring (4).
3. lathe shock resistance part alignment device according to claim 1 and 2, it is characterized in that: described lead (3) front end is injected in the bearing pilot hole (61) of centering wheeling support (6), lock-screw (5) precession and through bearing screwed hole (62), spacing fixing in the buckling groove (31) that lead (3) front end is injected in front end.
4. lathe shock resistance part alignment device according to claim 1 and 2, it is characterized in that: described centering wheeling support (6) front end has mounting groove (63), guide blot (8), through the smooth holes of mounting groove (63) side and centering wheel rotation hole, rotates the groove screwed hole internal fixtion injecting mounting groove (63) opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581496.1U CN204171372U (en) | 2014-10-09 | 2014-10-09 | Lathe shock resistance part alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420581496.1U CN204171372U (en) | 2014-10-09 | 2014-10-09 | Lathe shock resistance part alignment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171372U true CN204171372U (en) | 2015-02-25 |
Family
ID=52560208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420581496.1U Expired - Fee Related CN204171372U (en) | 2014-10-09 | 2014-10-09 | Lathe shock resistance part alignment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971530A (en) * | 2018-09-03 | 2018-12-11 | 石钢京诚装备技术有限公司 | Large-scale lathe revolving meber beat centering auxiliary tool and its method |
| CN109894899A (en) * | 2019-03-21 | 2019-06-18 | 中国工程物理研究院化工材料研究所 | Automatic capturing tool suitable for Machining energetic materials |
-
2014
- 2014-10-09 CN CN201420581496.1U patent/CN204171372U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108971530A (en) * | 2018-09-03 | 2018-12-11 | 石钢京诚装备技术有限公司 | Large-scale lathe revolving meber beat centering auxiliary tool and its method |
| CN109894899A (en) * | 2019-03-21 | 2019-06-18 | 中国工程物理研究院化工材料研究所 | Automatic capturing tool suitable for Machining energetic materials |
| CN109894899B (en) * | 2019-03-21 | 2024-02-13 | 中国工程物理研究院化工材料研究所 | Automatic alignment tool suitable for processing energetic materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20171009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |