CN207563859U - Lathe thread machining device - Google Patents
Lathe thread machining device Download PDFInfo
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- CN207563859U CN207563859U CN201721800647.8U CN201721800647U CN207563859U CN 207563859 U CN207563859 U CN 207563859U CN 201721800647 U CN201721800647 U CN 201721800647U CN 207563859 U CN207563859 U CN 207563859U
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- guide sleeve
- lathe
- fixed part
- machining device
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- 238000003754 machining Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 claims abstract description 34
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000011089 mechanical engineering Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 241000983397 Holarrhena pubescens Species 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model is related to mechanical engineering fields, disclose a kind of lathe thread machining device, including：Fixed part (10), one end of fixed part are provided with the first blind hole (11)；Guide sleeve (20), guide sleeve are slidably inserted into the first blind hole and are extend out to outside fixed part from the first blind hole, and one end of the separate fixed part of guide sleeve is removably connected with screw thread process portion；Guide and limit bar (30), guide and limit bar are inserted into along perpendicular to the centerline direction of guide sleeve in guide sleeve；Pilot hole (12) is additionally provided on fixed part, guide and limit bar can be moved along the length direction of pilot hole, and the length direction of pilot hole is parallel with the centerline direction of guide sleeve.Lathe thread machining device provided by the utility model is simple in structure, processing easy to implement and that screw thread can be rapidly completed.The effect of guide and limit bar is not only to be oriented to, while also is able to prevent guide sleeve and the screw thread process portion rotation on guide sleeve, so as to improve accuracy of screw machining.
Description
Technical field
The utility model is related to mechanical engineering field, more particularly to a kind of lathe thread machining device.
Background technology
In mechanical engineering field, threaded connection is very universal, and the premise being threadedly coupled is distinguished on different workpieces
Process internal thread and external screw thread.
The processing of screw thread, usually, vehicle are carried out when traditional most when processing screw thread by holding thread machining tool
Carries out turning with dedicated tool when bed processes outer silk, the processing of some screw threads carries out craft mantle fiber using screw die, go back some compared with
Small internal thread is needed with the manual conessi of screw tap, it is clear that these types of processing method is all relatively time-consuming, laborious, and screw thread is easy
Crooked, processing quality and speed are very limited.
Accordingly, it is desirable to provide a kind of device that screw thread process can be rapidly completed while processing quality is ensured.
Utility model content
The purpose of this utility model is to overcome time-consuming, laborious, processing qualities during processing screw thread of the existing technology
With process velocity it is relatively low the problem of, provide a kind of lathe thread machining device, which has processing with thread machining device
The advantages of quality height and fast process velocity.
To achieve these goals, on the one hand the utility model provides a kind of lathe thread machining device, the lathe
Included with thread machining device：
For being provided with the first blind hole with one end of the fixed fixed part of lathe, the fixed part；
Guide sleeve, the guide sleeve are slidably inserted into first blind hole and are extend out to from first blind hole described
The outside of fixed part, one end far from the fixed part of the guide sleeve are removably connected with screw thread process portion；
Guide and limit bar, the guide and limit bar are inserted into the guide sleeve along the centerline direction perpendicular to the guide sleeve
In；Pilot hole is additionally provided on the fixed part, the guide and limit bar can be moved along the length direction of the pilot hole, institute
The length direction for stating pilot hole is parallel with the centerline direction of the guide sleeve.
Preferably, the both ends of the length direction of the pilot hole are respectively formed for first of guide and limit bar described in backstop
Wall and the second wall.
Preferably, the screw thread process portion is screw tap, and one end far from the fixed part of the guide sleeve is provided with the
Two blind holes are inserted into the screw tap part in second blind hole and pass through the peripheral surface that jackscrew withstands the screw tap.
Preferably, the screw thread process portion is screw die, and one end far from the fixed part of the guide sleeve is provided with the
Two blind holes, the center line of the screw die are overlapped with the center line of second blind hole, and being located at for the guide sleeve is described first blind
Part outside hole is provided with stage portion, and the screw die backstop is in the stage portion and passes through the periphery that jackscrew withstands the screw die
Face.
Preferably, the fixed part is rod-like element.
Preferably, one end of the fixed part is provided with the taper for coordinating with lathe.
Preferably, the center line of the lathe thread machining device is overlapped with the rotation centerline of workpiece to be processed.
In use, above-mentioned lathe thread machining device is mounted on lathe, while workpiece to be processed is mounted on vehicle
On bed chuck, so that workpiece to be processed can be rotated together with chuck in process, then make screw thread process portion close to simultaneously
Workpiece to be processed is contacted, after the completion of above-mentioned preparation, lathe can be started so that lathe chuck drives workpiece to be processed rotation
Turn, in this way since workpiece to be processed rotates, and screw thread process portion is fixed, therefore can process needs in screw thread process portion
Screw thread, with gradually going deep into for screw thread process, guide sleeve slides in the first blind hole, so as to process the spiral shell for needing length
Line, it is simple in structure, cost is relatively low, processing easy to implement and that screw thread can be rapidly completed.Wherein, the effect of guide and limit bar is not
Only it is to be oriented to, while also is able to prevent guide sleeve and the screw thread process portion rotation on guide sleeve, so as to improves screw thread
Machining accuracy.
Description of the drawings
Fig. 1 is the vertical view of lathe thread machining device that a kind of specific embodiment of the utility model provides.
Fig. 2 is the sectional view of lathe thread machining device shown in FIG. 1.
Fig. 3 is the vertical view of lathe thread machining device that another specific embodiment of the utility model provides.
Fig. 4 is the sectional view of lathe thread machining device shown in Fig. 3.
Reference sign
10- fixed parts；The first blind holes of 11-；
20- guide sleeves；The second blind holes of 21-；
30- guide and limit bars；12- pilot holes；
The first walls of 12a-；The second walls of 12b-；
41- screw taps；42- screw die；
50- jackscrews.
Specific embodiment
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.
It should be noted that in the absence of conflict, the spy in embodiment and embodiment in the utility model
Sign can be combined with each other.
In the utility model in the case where not making to illustrate on the contrary, the noun of locality that uses as " upper and lower, left and right, top,
Bottom " be typically for direction shown in the drawings for either for vertically, vertically or gravity direction on for each component
Mutual alignment relation describes word.In addition, " inside and outside " refers to the inside and outside of the profile relative to each component in itself.
The utility model is described in detail below with reference to the accompanying drawings and with reference to embodiment.
As shown in Figures 1 to 4, the lathe that specific embodiment of the present utility model provides thread machining device includes solid
Determine portion 10, guide sleeve 20 and guide and limit bar 30, wherein, the fixed part 10 is used to fix (specifically in diagram side with lathe
Xiang Zhong, the right end of fixed part 10 is for connecting and fix with the corresponding construction of lathe), one end of the fixed part 10 is provided with the
One blind hole 11, the guide sleeve 20 are slidably inserted into the first blind hole 11 and extend out to the outer of fixed part 10 from the first blind hole 11
Portion, one end of the separate fixed part 10 of the guide sleeve 20 are removably connected with the (processing including internal thread of screw thread process portion
It with externally threaded processing, specifically will be described in detail later).The guide and limit bar 30 is along the center line perpendicular to guide sleeve 20
Direction is inserted into guide sleeve 20；Pilot hole 12 is additionally provided on the fixed part 10, the guide and limit bar 30 can be along guiding
The length direction (left and right directions for referring to diagram direction in the present embodiment) in hole 12 is mobile, the length of the pilot hole 12
Direction is parallel with the centerline direction of guide sleeve 20.
In use, above-mentioned lathe thread machining device is mounted on lathe, while workpiece to be processed is mounted on vehicle
On bed chuck, so that workpiece to be processed can be rotated together with chuck in process, then make screw thread process portion close to simultaneously
Workpiece to be processed is contacted, after the completion of above-mentioned preparation, lathe can be started so that lathe chuck drives workpiece to be processed rotation
Turn, in this way since workpiece to be processed rotates, and screw thread process portion is fixed, therefore can process needs in screw thread process portion
Screw thread, with gradually going deep into for screw thread process, guide sleeve 20 moves horizontally in the first blind hole 11, needed for processing
The screw thread of length, it is simple in structure, cost is relatively low, processing easy to implement and that screw thread can be rapidly completed.Wherein, guide and limit bar
30 effect is not only to be oriented to, while also is able to prevent guide sleeve 20 and the screw thread process portion on guide sleeve 20 from turning
It is dynamic, so as to improve accuracy of screw machining.
Further, guide and limit bar 30 is deviate from from pilot hole 12 in order to prevent, it is preferable that the length of the pilot hole 12
The both ends in degree direction are respectively formed the first wall 12a and the second wall 12b for backstop guide and limit bar 30.It is of course also possible to
The both ends of pilot hole 12 prevent guide and limit bar 30 from deviating from from pilot hole 12 by setting locating part.
Further, in the utility model, the lathe thread machining device not only can be with machining internal thread but also can
With threading.
Specifically, on the one hand, as the one side of the utility model, in being processed by lathe with thread machining device
During screw thread, as depicted in figs. 1 and 2, in this case, the screw thread process portion be screw tap 41, the guide sleeve 20 it is separate
One end of fixed part 10 is provided with the second blind hole 21, and the screw tap 41 is partially inserted into the second blind hole 21 and passes through jackscrew 50
Withstand the peripheral surface of screw tap 41.Certainly, the installation needs of jackscrew 50 set mounting hole on guide sleeve 20, and jackscrew 50 is inserted into this
In mounting hole and screw tap 41 is withstood, so as to which screw tap 41 be positioned, to improve the machining accuracy of internal thread.In use, as described above,
After the completion of preparation, start lathe, workpiece to be processed is made to be rotated with chuck, in this way since workpiece to be processed rotates, screw tap 41
It is fixed, therefore the screw thread of needs can be processed in workpiece to be processed.Wherein it is possible to by unclamping jackscrew 50 and fast and easy
Progress different size screw tap replacement, the internal thread of different size is gone out so as to rapid processing.
On the other hand, as the another embodiment of the utility model, when being processed by lathe with thread machining device
During external screw thread, as shown in Figure 3 and Figure 4, in this case, the screw thread process portion be screw die 42, the guide sleeve 20 it is remote
One end from fixed part 10 is provided with the second blind hole 21, and the center line of the screw die 42 is overlapped with the center line of the second blind hole 21,
The part being located at outside the first blind hole 11 of the guide sleeve 20 is provided with stage portion, and 42 backstop of screw die is in stage portion and leads to
Cross the peripheral surface that jackscrew 50 withstands the screw die 42.Similarly, the installation of jackscrew 50 also needs to set installation on guide sleeve 20
Hole.In use, as described above, after the completion of preparation, start lathe, workpiece to be processed is made to be rotated with chuck, in this way due to treating
Workpieces processing rotates, and screw die 42 is fixed, therefore can process the external screw thread of needs in the outer surface of workpiece to be processed.
In addition, in order to make the structure of lathe thread machining device compacter, structure is more reasonable, it is preferable that described
Fixed part is rod-like element.Wherein, it is fixed for the ease of fixed part 10 with lathe, specific fixed part 10 is the tail bone taper hole with lathe
It is fixed, it is preferable that one end of the fixed part 10 is provided with the taper for coordinating with lathe, can improve the steady of installation in this way
It is qualitative, it eliminates safe hidden trouble.In addition, in order to further improve the machining accuracy of screw thread, it is preferable that the lathe screw thread process
The center line of device is overlapped with the rotation centerline of workpiece to be processed.
The preferred embodiment of the utility model, still, the utility model and unlimited are described in detail above in association with attached drawing
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination should equally be considered as the utility model institute
Disclosure belongs to the scope of protection of the utility model.
Claims (7)
1. a kind of lathe thread machining device, which is characterized in that the lathe is included with thread machining device：
For being provided with the first blind hole (11) with one end of the fixed fixed part of lathe (10), the fixed part (10)；
Guide sleeve (20), the guide sleeve (20) are slidably inserted into first blind hole (11) and from first blind holes
(11) outside of the fixed part (10) is extend out to, one end far from the fixed part (10) of the guide sleeve (20) is detachable
Be connected with screw thread process portion；
Guide and limit bar (30), the guide and limit bar (30) are inserted into institute along the centerline direction perpendicular to the guide sleeve (20)
It states in guide sleeve (20)；Pilot hole (12) is additionally provided on the fixed part (10), the guide and limit bar (30) can be along institute
State the length direction movement of pilot hole (12), the length direction of the pilot hole (12) and the center line side of the guide sleeve (20)
To parallel.
2. lathe thread machining device according to claim 1, which is characterized in that the length side of the pilot hole (12)
To both ends be respectively formed for the first wall (12a) of guide and limit bar (30) described in backstop and the second wall (12b).
3. lathe thread machining device according to claim 1, which is characterized in that the screw thread process portion is screw tap
(41), one end far from the fixed part (10) of the guide sleeve (20) is provided with the second blind hole (21), the screw tap (41)
It is partially inserted into second blind hole (21) and passes through the peripheral surface that jackscrew (50) withstands the screw tap (41).
4. lathe thread machining device according to claim 1, which is characterized in that the screw thread process portion is screw die
(42), one end far from the fixed part (10) of the guide sleeve (20) is provided with the second blind hole (21), the screw die (42)
Center line overlapped with the center line of second blind hole (21), the guide sleeve (20) be located at first blind hole (11) outside
Part be provided with stage portion, screw die (42) backstop is in the stage portion and passes through jackscrew (50) and withstands the screw die
(42) peripheral surface.
5. lathe thread machining device according to claim 1, which is characterized in that the fixed part is rod-like element.
6. lathe thread machining device according to claim 5, which is characterized in that one end of the fixed part (10) is set
It is equipped with the taper for coordinating with lathe.
7. the lathe thread machining device according to any one in claim 1-6, which is characterized in that the lathe is used
The center line of thread machining device is overlapped with the rotation centerline of workpiece to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800647.8U CN207563859U (en) | 2017-12-20 | 2017-12-20 | Lathe thread machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721800647.8U CN207563859U (en) | 2017-12-20 | 2017-12-20 | Lathe thread machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207563859U true CN207563859U (en) | 2018-07-03 |
Family
ID=62685691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721800647.8U Active CN207563859U (en) | 2017-12-20 | 2017-12-20 | Lathe thread machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207563859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676405A (en) * | 2018-11-16 | 2019-04-26 | 中国航发西安动力控制科技有限公司 | The adjustable reamer tool apron used on numerical control device |
-
2017
- 2017-12-20 CN CN201721800647.8U patent/CN207563859U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676405A (en) * | 2018-11-16 | 2019-04-26 | 中国航发西安动力控制科技有限公司 | The adjustable reamer tool apron used on numerical control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing Patentee after: China Shenhua Energy Co.,Ltd. Patentee after: Guoneng Huanghua Port Co.,Ltd. Address before: 100011 Shenhua building, 22 West Binhe Road, Dongcheng District, Beijing Patentee before: China Shenhua Energy Co.,Ltd. Patentee before: SHENHUA HUANGHUA PORT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |