CN202278217U - Turning apparatus of tubular type stranding machine cylinder bore - Google Patents
Turning apparatus of tubular type stranding machine cylinder bore Download PDFInfo
- Publication number
- CN202278217U CN202278217U CN2011202922693U CN201120292269U CN202278217U CN 202278217 U CN202278217 U CN 202278217U CN 2011202922693 U CN2011202922693 U CN 2011202922693U CN 201120292269 U CN201120292269 U CN 201120292269U CN 202278217 U CN202278217 U CN 202278217U
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- CN
- China
- Prior art keywords
- boring bar
- cylindrical shell
- tube
- boring
- type line
- 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
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Abstract
The utility model discloses a turning apparatus of a tubular type stranding machine cylinder bore. The apparatus includes a boring bar provided with a work end for arranging a boring cutter; a boring bar support provided with an installation part for the boring cutter to be arranged in horizontal and overhanging manners; and a slide plate which is provided with the boring bar support arranged at the upper part and a cooperative part cooperated with the carriage of a lathe at the lower part to enable the sliding direction of the slide plate to be vertical to the overhanging direction of the boring bar. The turning apparatus can improve the machining depth and the precision of tubular type stranding machine cylinder bores.
Description
Technical field
The utility model relates to a kind of device that is used for the turning of tube-type line strander cylindrical shell endoporus.
Background technology
In various tube-type line stranders, the machining accuracy of its core component cylindrical shell is most important, and the working speed that the precision of cylindrical shell processing and roughness have directly determined cylindrical shell is the key element that influences tube-type line strander efficient.The cylindrical shell of tube-type line strander is rolled into by seamless steel pipe or steel plate, is three window form, promptly on the circumference of cylindrical shell, has slot, and bearing is equipped with at the cylindrical shell two ends, and the cylindrical shell endoporus is a stepped hole, is shown in Figure of description 1.Because cylindrical shell is longer, endoporus is a stepped hole, and has rectangular opening on the circumference, so adopt deep hole boring and engine lathe can't realize that the method for processing this type of cylindrical shell grooving at present all exists machining accuracy low, roughness is poor, shortcomings such as processing uniformity difference.
Summary of the invention
Therefore, the utility model is low and roughness is poor, the defective of processing uniformity difference to the machining accuracy of present tube-type line strander cylindrical shell process equipment, and a kind of device that can improve tube-type line strander cylindrical shell endoporus working depth and precision is provided.
The technical scheme that the utility model adopts is:
The utility model tube-type line strander cylindrical shell endoporus truning fixture comprises:
Boring bar, working end are used to install boring cutter;
Boring bar support is provided with and is used for the installation portion that said boring cutter level overhangs and installs; And
Slide plate, top are equipped with said boring bar support, and the bottom has the auxiliary section of matching with the planker of lathe, make the overhang direction of the glide direction of slide plate perpendicular to said boring bar.
According to the tube-type line strander cylindrical shell endoporus truning fixture of the utility model technical scheme, basic structure has still adopted the boring bar of deep hole boring, to obtain enough working depths; Have the boring bar of making simultaneously at workpiece, the structure that boring bar is radially adjusted at the tube-type line strander cylindrical shell, the slide plate that promptly has the free degree of on boring bar overhangs the vertical direction of direction, adjusting, thereby, satisfy the condition of stepped hole processing.The adjustment mode of planker direction feeding is satisfied in the adjustment on lathe that is used for slide plate, the processing high conformity.Simultaneously, the machining accuracy of boring processing is high.
Above-mentioned tube-type line strander cylindrical shell endoporus truning fixture, said boring bar support boring bar axially to the overhang reverse extension of direction of boring bar, form reverse extension, the corresponding extension assembling of said boring bar.
Above-mentioned tube-type line strander cylindrical shell endoporus truning fixture also comprises supplemental support, and this supplemental support comprises:
Crossbeam is installed on the said planker and is parallel to the line of travel of said slide plate under the user mode; And
Line slideway auxiliary is formed on said crossbeam and the said reverse extension.
Above-mentioned tube-type line strander cylindrical shell endoporus truning fixture, one of guide rail that forms said line slideway auxiliary is provided with the adjusting pad that is used to adjust bearing height.
Above-mentioned tube-type line strander cylindrical shell endoporus truning fixture, the middle part of said boring bar support on the boring bar axis direction is provided with the U groove.
Above-mentioned tube-type line strander cylindrical shell endoporus truning fixture, said boring bar is inserted key connecting on said boring bar support through anti-rotation, forms circumferentially fixing.
Above-mentioned tube-type line strander cylindrical shell endoporus truning fixture, said boring bar support top is formed with the semicircle axle sleeve that is matched with said boring bar, and this boring bar support also is included in the gland that said boring bar has been installed in said semicircle axle sleeve connection.
Above-mentioned tube-type line strander cylindrical shell endoporus truning fixture comprises that also said boring bar is matched with the spacer shell at boring bar assembled portion two ends when being assemblied on the boring bar support, and this spacer shell is fixed on the side of said boring bar support.。
Description of drawings
Fig. 1 is the cross-sectional view of tube-type line strander cylindrical shell.
Fig. 2 is the structural representation according to a kind of tube-type line strander cylindrical shell endoporus truning fixture of the utility model.
Among the figure: 1. planker, 2. slide plate, 3. crossbeam, 4. line slideway, 5. adjusting pad, 6. screw, 7. boring bar support, 8. gland, 9. spacer shell, 10. boring bar, 11. anti-rotations are inserted key.
The specific embodiment
With reference to explanation accompanying drawing 2, it shows a kind of tube-type line strander cylindrical shell endoporus truning fixture, and its basic structure comprises:
About the adjustment of slide plate, can adopt simple manual adjustment, such as adopting handwheel to adjust, also can cooperate digital control system adjustment through calibration control, satisfy the needs of processing automatically.
In order to improve machining accuracy; Preferably improve the rigidity of boring bar mounting structure, when streamlining any further structure, a kind of preferable selection be said boring bar support boring bar 10 axially to the overhang reverse extension of direction of boring bar; Form reverse extension, the corresponding extension assembling of said boring bar.Reverse extension has not only improved the rigidity of boring bar mounting structure, and forms counterweight, has improved the non-deformability of whole boring bar support.
Further, based on said structure, also comprise supplemental support, this supplemental support comprises:
Crossbeam 3 is installed on the said planker 1 and is parallel to the line of travel of said slide plate under the user mode; And
Line slideway auxiliary is formed on said crossbeam and the said reverse extension.
Thereby, according to said structure, improved the rigidity of the mounting structure of boring bar further, and also be easy to the adjustment of boring bar support.
Preferably, one of guide rail that forms said line slideway auxiliary is provided with the adjusting pad 5 that is used to adjust bearing height, improves assembly precision.
The middle part of said boring bar support 7 on the boring bar axis direction is provided with the U groove, reduces material usage, reduces the whole heavy degree of boring bar support, convenient adjustment.
Further; In order to improve machining accuracy, improve the rigidity of boring bar mounting structure as much as possible, therefore; Boring bar preferably fixedly installs; To reduce assembling, connection and the accumulated error between kinematic pair that formed of running part and power section, therefore said boring bar 10 is connected on the said boring bar support 7 through the slotting key 11 of anti-rotation, forms circumferentially fixing.
Preferably, said boring bar support 7 tops are formed with the semicircle axle sleeve that is matched with said boring bar 10, and this boring bar support also is included in said semicircle axle sleeve and connects the gland 8 that said boring bar has been installed, make things convenient for the assembling and the replacing of boring bar.
Preferably, comprise that also said boring bar 10 is assemblied in 7 last times of boring bar support and is matched with the spacer shell 9 at boring bar assembled portion two ends, this spacer shell is fixed on the side of said boring bar support, and installation strength is high.
Claims (8)
1. a tube-type line strander cylindrical shell endoporus truning fixture is characterized in that, comprising:
Boring bar (10), the working end is used to install boring cutter;
Boring bar support (7) is provided with and is used for the installation portion that said boring cutter level overhangs and installs; And
Slide plate (2), top is equipped with said boring bar support, and the bottom has the auxiliary section of matching with the planker (1) of lathe, makes the overhang direction of the glide direction of slide plate perpendicular to said boring bar.
2. tube-type line strander cylindrical shell endoporus truning fixture according to claim 1 is characterized in that, said boring bar support (7) boring bar (10) axially to the overhang reverse extension of direction of boring bar, form reverse extension, the corresponding extension assembling of said boring bar.
3. tube-type line strander cylindrical shell endoporus truning fixture according to claim 2 is characterized in that also comprise supplemental support, this supplemental support comprises:
Crossbeam (3) is installed on the line of travel that said slide plate was gone up and be parallel to said planker (1) under the user mode; And
Line slideway auxiliary is formed on said crossbeam and the said reverse extension.
4. tube-type line strander cylindrical shell endoporus truning fixture according to claim 3 is characterized in that one of guide rail that forms said line slideway auxiliary is provided with the adjusting pad (5) that is used to adjust bearing height.
5. tube-type line strander cylindrical shell endoporus truning fixture according to claim 2 is characterized in that the middle part of said boring bar support (7) on the boring bar axis direction is provided with the U groove.
6. according to the arbitrary described tube-type line strander cylindrical shell endoporus truning fixture of claim 1 to 5, it is characterized in that said boring bar (10) is inserted key (11) through anti-rotation and is connected on the said boring bar support (7), form circumferentially fixing.
7. tube-type line strander cylindrical shell endoporus truning fixture according to claim 6; It is characterized in that; Said boring bar support (7) top is formed with the semicircle axle sleeve that is matched with said boring bar (10), and this boring bar support also is included in the gland (8) that said boring bar has been installed in said semicircle axle sleeve connection.
8. tube-type line strander cylindrical shell endoporus truning fixture according to claim 1; It is characterized in that; Comprise that also said boring bar (10) is assemblied in boring bar support (7) last time and is matched with the spacer shell (9) at boring bar assembled portion two ends, this spacer shell is fixed on the side of said boring bar support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202922693U CN202278217U (en) | 2011-08-12 | 2011-08-12 | Turning apparatus of tubular type stranding machine cylinder bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202922693U CN202278217U (en) | 2011-08-12 | 2011-08-12 | Turning apparatus of tubular type stranding machine cylinder bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202278217U true CN202278217U (en) | 2012-06-20 |
Family
ID=46224403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202922693U Expired - Lifetime CN202278217U (en) | 2011-08-12 | 2011-08-12 | Turning apparatus of tubular type stranding machine cylinder bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202278217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392137A (en) * | 2016-05-26 | 2017-02-15 | 江苏兴隆防腐设备有限公司 | Machine tool for machining deep holes |
-
2011
- 2011-08-12 CN CN2011202922693U patent/CN202278217U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392137A (en) * | 2016-05-26 | 2017-02-15 | 江苏兴隆防腐设备有限公司 | Machine tool for machining deep holes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |
|
| CX01 | Expiry of patent term |