CN207682008U - A kind of general axial direction positioning device of lathe - Google Patents
A kind of general axial direction positioning device of lathe Download PDFInfo
- Publication number
- CN207682008U CN207682008U CN201820041020.7U CN201820041020U CN207682008U CN 207682008 U CN207682008 U CN 207682008U CN 201820041020 U CN201820041020 U CN 201820041020U CN 207682008 U CN207682008 U CN 207682008U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- adjusting screw
- fixing sleeve
- lathe
- balance set
- 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
Links
Abstract
The utility model is related to a kind of general axial direction positioning devices of lathe, including position portion and adjusting part, wherein：The position portion includes positioning head and balance set, and the balance set is connected to one end of positioning head, and the other end of positioning head holds out against the workpiece of lathe process；The adjustment portion point includes fixing sleeve and adjusting screw rod, the fixing sleeve is connected to one end of adjusting screw rod, the other end of adjusting screw rod connects the balance set, and controls the forward and backward position of balance set and positioning head by adjusting the relative position of fixing sleeve and adjusting screw rod.The utility model can provide a reliable reference plane for shaft-like workpiece to be processed, improve the machining accuracy of axial dimension by the way that positioning head is arranged in lathe spindle front end.It is connected through a screw thread, the length that adjusting screw rod stretches out fixing sleeve part can be adjusted flexibly, and then can adjust the position of positioning head, time saving and energy saving, improve work efficiency.
Description
Technical field
The utility model is related to a kind of mechanical lathe process auxiliary tools, and in particular to one kind being suitable for all kinds of lathe process
When axially position the general axial direction positioning device of lathe.
Background technology
In general traditional technology, when using lathe process shaft-like workpiece, usually workpiece is fastened with scroll chuck
Clamping.The front end tool of lathe spindle is installed with scroll chuck, vehicle there are one taper hole on the front end face of taper hole by terminal pad
Very high concentricity is kept between bed main shaft, terminal pad, scroll chuck, to ensure machining accuracy.Processing some axial rulers
When the very little shaft-like workpiece for having required precision, need to carry out axially position to workpiece, general way is the claw in scroll chuck
One positioning step of inside vehicle system, when clamping workpiece holds out against workpiece end face realizes axially position on positioning step.For
The workpiece of different batches, different size needs the positioning step size of vehicle also different, and often changing a kind of size will vehicle again
One-time positioning step processed, this operating method is very dumb, and the amount of labour is big.Moreover, when scroll chuck vehicle will after several times
It causes jaw thicknesses too small, claw is caused to be scrapped, therefore such way is in fact very uneconomical, efficiency is low.
Invention content
The purpose of this utility model is improved and is innovated for disadvantage present in background technology and problem, provides one
Kind can overcome poor traditional localization method flexibility, heavy workload, chuck loss greatly, the general axial direction of lathe for the problems such as efficiency is low
Positioning device.
The technical solution of the utility model is a kind of axial direction positioning device being arranged on the main shaft of lathe of construction, including is set
It sets the position portion in main shaft and is arranged in the adjusting part of main shaft port, wherein：The position portion includes positioning head
And balance set, the balance set are connected to one end of positioning head, the other end of positioning head holds out against the workpiece of lathe process；Described
Adjustment portion point includes fixing sleeve and adjusting screw rod, and the fixing sleeve is connected to one end of adjusting screw rod, the other end of adjusting screw rod
Connect the balance set, and by adjusting the relative position of fixing sleeve and adjusting screw rod come before controlling balance set and positioning head,
Position afterwards.
The positioning head and balance set, balance set and adjusting screw rod and adjusting screw rod in one of the embodiments,
It is to be threadedly coupled, and nut check is set with fixing sleeve.
Preferably, central axis of the end face that the positioning head is contacted with workpiece perpendicular to adjusting screw rod.
The balance set is the decussate texture with hollow internal thread in one of the embodiments, and in balance set
Portion's maximum outside diameter is less than or equal to the internal diameter of main shaft.
Preferably, the balance set is made of rubber material.
The fixing sleeve is the T-shaped structure with hollow internal thread in one of the embodiments, the fixing sleeve
Small end is placed in main shaft and its outer diameter is less than or equal to the internal diameter of main shaft, and the big end outer diameter of fixing sleeve is more than the internal diameter of main shaft.
Specifically, the adjusting screw rod is with externally threaded threaded rod.
The advantages of the utility model and advantageous effect：
The utility model is simple in structure, is convenient for fabrication and installation.Can be to wait for by the way that positioning head is arranged in lathe spindle front end
The shaft-like workpiece of processing provides a reliable reference plane, improves the machining accuracy of axial dimension.It is connected through a screw thread, adjusts spiral shell
The length that bar stretches out fixing sleeve part can be adjusted flexibly, and then can adjust the position of positioning head, with existing in three-jaw card
Disk gets on the bus positioning step processed compared to time saving and energy saving, and will not shorten the service life of scroll chuck.Due to positioning head, balance set, consolidate
All it is removably to be threadedly coupled between fixed set, the suitable positioning head of size can be selected more according to the diameter of workpiece to be processed
It changes, to improve work efficiency.
Description of the drawings
Fig. 1 is the utility model use state cross-sectional view.
Figure number explanation:1, positioning head, 2, locking nut one, 2 ', locking nut two, 3, balance set, 4, main shaft, 5, solid
Fixed set, 6, adjusting nut one, 6 ', adjusting nut two, 7, adjusting screw rod, 8, workpiece.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is
It is more thorough and comprehensive to open content.
It should be noted that when element is considered as " setting " or " connection " on another element, it can be direct
It is arranged or is connected on another element or may be simultaneously present centering elements.
Unless otherwise defined, the technical field of all technical and scientific terms and the utility model used herein
The normally understood meaning of technical staff it is identical.Term used in the description is intended merely to describe specifically to implement purpose,
It is not intended to limit the utility model.
As shown in Figure 1, the general axial direction positioning device of the lathe, including positioning head 1, locking nut 1, locking nut two
2 ', balance set 3, fixing sleeve 5, adjusting nut 1, adjusting nut 26 ' and adjusting screw rod 7.Wherein：Balance set 3 is threaded in
The other end of one end of positioning head 1, positioning head 1 holds out against the workpiece 8 of lathe process.Fixing sleeve 5 is threaded in adjusting screw rod 7
The other end of one end, adjusting screw rod 7 is threadedly coupled balance set 3.It is opposite with adjusting screw rod 7 by adjusting fixing sleeve 5 when work
Position drives 1 forward and backward movement of positioning head to be held out against with workpiece 8 to provide the reference plane of axially position to control balance set 3.
Specifically, as shown in Figure 1,1 one end of positioning head abuts 8 end face of workpiece to be processed, the other end is threadedly coupled balance set
3, and be locked by locking nut 1, the central axis of the end face of positioning head 1 perpendicular to adjusting screw rod 7.Adjusting screw rod 7
Threaded one end be connected to the other end of balance set 1, adjusted by adjusting nut 1, locking.Balance set 3 is with hollow interior spiral shell
The cross-shaped configuration of line, is made of rubber material.After above-mentioned component assembling is good, by the main shaft 4 of entire partial insertion lathe,
The middle part maximum outside diameter of middle balance set 3 is less than or equal to the internal diameter of main shaft 4, with can smoothly be put into main shaft 4 gapless simultaneously or
Person is only spaced subject to the swinging distance allowed when processing.
Specifically, as shown in Figure 1, adjusting screw rod 7 is with externally threaded threaded rod, adjusting screw rod 7 stretches out one end of main shaft 4
For adjustable side, adjustable side is installed in fixing sleeve 5, is locked by another locking nut 22 '.Fixing sleeve 5 is with interior spiral shell
The small end of the hollow T-type structure of line, fixing sleeve 5 is mounted in the end hole of main shaft 4, and big end is stuck in outside the end of main shaft 4, positioning
First 1 position achievees the purpose that adjusting by the relative position for adjusting fixing sleeve 5 and adjusting screw rod 7, to be to be processed
Workpiece 8 provides axial positioning plane, and the adjusting nut 26 ' by setting is locked.
By above-mentioned component after installation and adjustment are good on lathe, positioning head top workpieces processing is achieved that the axis of workpiece
To positioning.It is not necessary that repeatedly to knife, production efficiency can be greatly improved when processing same workpiece.If workpiece to be processed is all solid
Positioning end face, then positioning head is general.Only when shaft-like workpiece to be processed is tubing or is hollow, it is fixed therewith just to need to change
The matched positioning head in position end face, dismounting and change are also convenient for.
Embodiment described in the utility model is only the description carried out to preferred embodiments of the present invention, not
The utility model conception and scope is defined, under the premise of not departing from the design concept of the utility model, work in this field
The all variations and modifications that journey technical staff makes the technical solution of the utility model should all fall into the protection of the utility model
Range, the claimed technology contents of the utility model have all been recorded in detail in the claims.
Claims (7)
1. a kind of general axial direction positioning device of lathe, is arranged the main shaft in lathe（4）On, it is characterised in that including being arranged in main shaft
（4）Interior position portion and setting is in main shaft（4）The adjusting part of port, wherein：
The position portion includes positioning head（1）And balance set（3）, the balance set（3）It is connected to positioning head（1）One
End, positioning head（1）The other end hold out against the workpiece of lathe process（8）；
The adjustment portion point includes fixing sleeve（5）And adjusting screw rod（7）, the fixing sleeve（5）It is connected to adjusting screw rod（7）'s
One end, adjusting screw rod（7）The other end connect the balance set（3）, and by adjusting fixing sleeve（5）With adjusting screw rod（7）'s
Relative position controls balance set（3）And positioning head（1）Forward and backward position.
2. the general axial direction positioning device of a kind of lathe according to claim 1, it is characterised in that the positioning head（1）With it is flat
Weighing apparatus set（3）, balance set（3）With adjusting screw rod（7）And adjusting screw rod（7）With fixing sleeve（5）It is to be threadedly coupled, and be arranged
Nut check.
3. the general axial direction positioning device of a kind of lathe according to claim 1, it is characterised in that the positioning head（1）With work
Part（8）The end face of contact is perpendicular to adjusting screw rod（7）Central axis.
4. the general axial direction positioning device of a kind of lathe according to claim 1, it is characterised in that the balance set（3）For band
The decussate texture of hollow internal thread, and balance set（3）Middle part maximum outside diameter is less than or equal to main shaft（4）Internal diameter.
5. according to a kind of general axial direction positioning device of lathe of claim 1 or 4, it is characterised in that the balance set（3）
It is made of rubber material.
6. the general axial direction positioning device of a kind of lathe according to claim 1, it is characterised in that the fixing sleeve（5）For band
The T-shaped structure of hollow internal thread, the fixing sleeve（5）Small end be placed in main shaft（4）And its outer diameter is less than or equal to main shaft（4）
Internal diameter, fixing sleeve（5）Big end outer diameter be more than main shaft（4）Internal diameter.
7. the general axial direction positioning device of a kind of lathe according to claim 1, it is characterised in that the adjusting screw rod（7）For
With externally threaded threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041020.7U CN207682008U (en) | 2018-01-11 | 2018-01-11 | A kind of general axial direction positioning device of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820041020.7U CN207682008U (en) | 2018-01-11 | 2018-01-11 | A kind of general axial direction positioning device of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207682008U true CN207682008U (en) | 2018-08-03 |
Family
ID=62991651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820041020.7U Expired - Fee Related CN207682008U (en) | 2018-01-11 | 2018-01-11 | A kind of general axial direction positioning device of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207682008U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846878A (en) * | 2020-12-31 | 2021-05-28 | 宿州学院 | Accurate efficient lathe main shaft hole positioner |
-
2018
- 2018-01-11 CN CN201820041020.7U patent/CN207682008U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112846878A (en) * | 2020-12-31 | 2021-05-28 | 宿州学院 | Accurate efficient lathe main shaft hole positioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207682008U (en) | A kind of general axial direction positioning device of lathe | |
| CN104308310B (en) | A kind of efficiently quick electrode changes clamping fixture | |
| CN107363279A (en) | A kind of adjustable multifunction hydraulic fixture of numerically controlled lathe | |
| CN207170988U (en) | A kind of adjustable multifunction hydraulic fixture of numerically controlled lathe | |
| CN101491840A (en) | Self-centering four-jaw independent chuck | |
| CN201179565Y (en) | Three-jaw chuck | |
| CN109226787A (en) | A kind of novel numerical control cutting off machine | |
| CN105665764A (en) | Locking device for torque tool handle collet | |
| CN207205876U (en) | A kind of clamping device and cutting tool dulling equipment for the quick loading and unloading of cutter | |
| CN215616571U (en) | Clamp for machining high-bearing ring | |
| CN201799874U (en) | Positioning device for lathe | |
| CN211028101U (en) | Thin-wall ring-shaped part machining tool | |
| JP2001191253A (en) | Universal working jig and working method using it | |
| CN209319307U (en) | Less than 10 millimeters axle ends of diameter machine self-centering fixture | |
| CN107186500A (en) | Spindle of numerical control lathe auxiliary locator | |
| US3057237A (en) | Adjustable center for chuck | |
| CN208895243U (en) | A kind of steel bushing boring grab | |
| CN207723907U (en) | Multi-functional clamping tooling | |
| CN2214249Y (en) | Quick displacing universal centring attachment | |
| CN209110603U (en) | A kind of novel numerical control cutting off machine prelocalization device | |
| CN220408112U (en) | Automatic adjusting device for machining eccentric holes of numerical control lathe | |
| CN110653636A (en) | Novel centering clamping device with adjustable double-conical-surface guide diameter | |
| CN209095010U (en) | A kind of novel numerical control cutting off machine post-positioning device | |
| CN203426756U (en) | Axial positioning device for lathe machining | |
| CN212665538U (en) | Clamp for machining motor rotor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180803 Termination date: 20200111 |