CN202716077U - Positioning tooling used for turning cylinder part - Google Patents
Positioning tooling used for turning cylinder part Download PDFInfo
- Publication number
- CN202716077U CN202716077U CN 201220294912 CN201220294912U CN202716077U CN 202716077 U CN202716077 U CN 202716077U CN 201220294912 CN201220294912 CN 201220294912 CN 201220294912 U CN201220294912 U CN 201220294912U CN 202716077 U CN202716077 U CN 202716077U
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- Prior art keywords
- support
- support bar
- support wheel
- wheel
- kind part
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Abstract
The utility model discloses a positioning tooling used for turning a cylinder part. The positioning tooling comprises a support rod, wherein a support device which is inserted into an inner hole of the cylinder part during use is coaxially assembled at the front end of the support rod and comprises a support wheel coaxially wound on the outer side of the support rod; a spoke structure for supporting and fixing the support wheel is fixedly arranged between the support wheel and the support rod; thread mounting holes extending along the radial direction of the support wheel are evenly distributed in an outer ring surface of the support wheel in the circumferential direction; a support stud is spirally assembled in each thread mounting hole; and the ends of the support studs, which are deviated from the support rod, are provided with propping and pressing ends which are propped and pressed on the wall of the inner hole of the cylinder part during use. Holes do not need to be arranged in the support rod, so the strength of the support rod cannot be influenced; a number of spiral mounting holes can be arranged in the support wheel, so more support studs can be inserted into the support wheel to improve the support effect of the support device.
Description
Technical field
The utility model belongs to machining frock technical field, is specifically related to a kind of tube kind part turning processing positioning tool.
Background technology
For the cylindrical shell class part of slim-lined construction, generally can adopt Boring machine processing, and the Boring machine processing expense is too high, for cutting down finished cost, adopt lathe that part is carried out turning processing more.And when adopting the tube kind part of turning processing slim structure, sometimes need first processing technology band, after finding benchmark accurately on centre frame process, and for some the parts of technique band can not be arranged, then be difficult to find into standard and process.
A kind of processing thin-walled sleeve bracing or strutting arrangement is disclosed in notification number is the specification of Chinese utility model patent of CN202070928U, this bracing or strutting arrangement comprises bearing block, one end of bearing block is connected with the Morse taper shank in the mohs tapered bore that is installed in tail stock when using, the other end at bearing block is equipped with support bar along the Morse taper shank axial support, is radioactivity away from an end of bearing block around circumference and is evenly equipped with four length-adjustable support columns on support bar.During use, clamped tube kind part to be processed fixing by lathe chuck, the Morse taper shank of bracing or strutting arrangement is installed in the mohs tapered bore that correspondence is provided with on the tail stock, the support column of support bar end is inserted in the sleeve endoporus, and be supported on the sleeve inner hole wall to play auxiliary fixed support effect by pressing away from top, the circular arc top of support bar of support column, thereby guarantee the machining accuracy of tube kind part.
But need the bolt hole of support column being installed around circumferentially concentrating when offering a plurality of the use on the above-mentioned support bar, difficulty of processing is larger on the one hand, also affected on the other hand the intensity of support bar, the number that is installed in like this support column on the support bar can not be a lot, and then can affect the work of bracing or strutting arrangement.
The utility model content
The purpose of this utility model is to provide a kind of tube kind part turning processing positioning tool, offers the technical problem of the bolt hole of support column being installed when using and then affecting support bar intensity to solve need to concentrate at support bar in the prior art.
For achieving the above object, tube kind part turning processing provided by the utility model is adopted following technical scheme with positioning tool: tube kind part turning processing positioning tool, comprise support bar, the coaxial bracing or strutting arrangement that is inserted into when using in the tube kind part endoporus that is equipped with of the front end of this support bar, described bracing or strutting arrangement comprises that coaxial winding is at the support wheel in the support bar outside, be installed with the spoke architecture that supports the fixed support wheel between this support wheel and the support bar, on the outer ring surface of support wheel around circumferentially being evenly equipped with the threaded mounting hole that radially extends along support wheel, equal spiral is equipped with supporting studs in each threaded mounting hole, and the top was pressed in the top pressure side on the tube kind part inner hole wall when end that deviates from described support bar of this supporting studs had use.
Described spoke architecture comprises the coaxial inner ring sleeve that is fixedly set on the support bar, the spoke architecture between support bar and the support wheel be two ends be connected in respectively on inner ring sleeve and the support wheel around the circumferential uniform support column of inner ring sleeve, this support column and described threaded mounting hole upwards were staggeredly arranged in support wheel week.
The rear end of described support bar is rotatably equipped with the Morse taper shank that extends along the pivot center of revolute pair backward that is assemblied in when using on the tail stock by the revolute pair with the support bar coaxial arrangement.
Described supporting studs comprises the thread segment that cooperates with described threaded mounting hole, end that deviates from support bar at thread segment convexes with along the axially extended optical axis section of supporting studs, the outside dimension of this optical axis section is less than the outside dimension of thread segment, an end that deviates from support bar of described optical axis section is the top pressure side of described supporting studs, and it is the dome structure that section is pressed on this top.
The beneficial effects of the utility model are: the bracing or strutting arrangement on the positioning tool provided by the utility model is by spoke architecture, support wheel and the supporting studs shared supporting role power to tube kind part, intensity and rigidity requirement to each parts is just lower like this, need to perforate on support bar, do not affect like this intensity of support bar, can offer much at the spiral installing hole that support wheel is offered, can plug so more supporting studs with improve bracing or strutting arrangement support effect.Be to push up to press the top of tube kind part pressed by the mode that spiral is adjusted supporting studs to support and centering cylindrical shell center on the bracing or strutting arrangement provided by the utility model, adjusting range is little like this, adjusts efficient and conveniently, has reduced and has processed front time.Positioning tool provided by the utility model is simple in structure, and is easy to use, improved greatly the passing rate of processing of production efficiency and tube kind part.
Description of drawings
Fig. 1 is the structural representation that a kind of embodiment of positioning tool is used in tube kind part turning processing provided by the utility model;
Fig. 2 is the structural representation (being accompanied with support bar) of bracing or strutting arrangement among Fig. 1;
Fig. 3 is the structural representation of supporting studs among Fig. 1.
The specific embodiment
Such as Fig. 1, Fig. 2, shown in Figure 3, a kind of tube kind part turning processing embodiment of positioning tool, positioning tool among this embodiment comprises the rotary branching holder 2 as revolute pair that is assemblied in when using on the tail stock, the rear end of this rotary branching holder 2 is assemblied in the Morse taper shank 1 that extends along the center of rotation axis as the rotary branching holder 2 of revolute pair backward on the tail stock when being provided with and using, the front end of rotary branching holder 2 is coaxial to be installed with the support bar 3 that extends before the rotary middle spindle alignment of rotary branching holder 2, front end at support bar 3 is provided with the bracing or strutting arrangement that is inserted into when using in the tube kind part endoporus, this bracing or strutting arrangement comprises that coaxial winding is at the support wheel 4 in support bar 3 outsides, be provided with the spoke architecture that supports fixed support wheel 4 when using between support wheel 4 and the support bar 3, spoke architecture herein comprises the coaxial inner ring sleeve 6 that is fixedly set on the support bar 3, be installed with between inner ring sleeve 6 and the support wheel 4 two ends be connected in respectively on inner ring sleeve 6 and the support wheel 4 around inner ring sleeve 6 circumferential uniform support columns 7, on the outer ring surface of support wheel 4 around circumferentially being evenly equipped with the threaded mounting hole 41 that radially extends along support wheel 4, threaded mounting hole herein is through hole, these threaded mounting holes 41 upwards are staggeredly arranged in the week of support wheel 4 with support column 7, equal spiral is equipped with supporting studs 5 in each threaded mounting hole 41, the top was pressed in the top pressure side 53 on the tube kind part inner hole wall when end that deviates from described support bar 3 of this supporting studs 5 had use, supporting studs 5 herein comprises the thread segment 51 that cooperates with threaded mounting hole 41, end that deviates from support bar 3 at thread segment convexes with along supporting studs 5 axially extended optical axis sections 52, the outside dimension of this optical axis section is less than the outside dimension of thread segment, an end that deviates from support bar 3 of optical axis section is the top pressure side 53 of supporting studs 5, and it is the dome structure that section is pressed on this top.
When the positioning tool that above-described embodiment provides is worked, the Morse taper shank 1 of the positioning tool tail stock of packing into is fixed, adjust supporting studs 5 so that the exradius at the pressure side place, top of supporting studs 5 less than cylinder internal diameter, so that the support wheel plug-in mounting is entered in the cylindrical shell to be processed, the insertion amount that support wheel inserts in the tube kind part endoporus can take the circumstances into consideration to consider according to cylindrical shell length and internal diameter processing capacity, then the cylindrical shell cylindrical being played table detects, adjust the inner hole wall of each supporting studs 5 top pressure tube bodies with centering cylindrical shell center, then just can process cylindrical shell.
The rotational support seat as revolute pair in above-described embodiment can adopt disclosed bearing block structure in the documents of quoting in prior art such as the background technology.
In above-described embodiment, the spoke architecture that is arranged between support wheel and the support bar comprises inner ring sleeve and support column, also can adopt in other embodiments the support floor of other spoke architecture such as annular, outer peripheral face, another side of being connected in inner ring sleeve on this support floor along a support wheel side radially are connected on the inner peripheral surface of support wheel.Can also save inner ring sleeve in other embodiments, and support column or support floor directly are connected on the support bar.
In above-described embodiment, the threaded mounting hole on the support wheel is through hole, and in other embodiments, this threaded mounting hole also can be for opening be arranged on blind hole on the outer ring surface of support wheel, and the inner hole wall of this blind hole is provided with internal thread.
Claims (4)
1. tube kind part turning is processed and is used positioning tool, comprise support bar, the coaxial bracing or strutting arrangement that is inserted into when using in the tube kind part endoporus that is equipped with of the front end of this support bar, it is characterized in that: described bracing or strutting arrangement comprises that coaxial winding is at the support wheel in the support bar outside, be installed with the spoke architecture that supports the fixed support wheel between this support wheel and the support bar, on the outer ring surface of support wheel around circumferentially being evenly equipped with the threaded mounting hole that radially extends along support wheel, equal spiral is equipped with supporting studs in each threaded mounting hole, and the top was pressed in the top pressure side on the tube kind part inner hole wall when end that deviates from described support bar of this supporting studs had use.
2. tube kind part turning according to claim 1 is processed and is used positioning tool, it is characterized in that: described spoke architecture comprises the coaxial inner ring sleeve that is fixedly set on the support bar, the spoke architecture between support bar and the support wheel be two ends be connected in respectively on inner ring sleeve and the support wheel around the circumferential uniform support column of inner ring sleeve, this support column and described threaded mounting hole upwards were staggeredly arranged in support wheel week.
3. positioning tool use in tube kind part turning according to claim 1 and 2 processing, it is characterized in that: the rear end of described support bar by the revolute pair with the support bar coaxial arrangement be rotatably equipped be assemblied in when using on the tail stock backward along the Morse taper shank of the pivot center extension of revolute pair.
4. tube kind part turning according to claim 1 and 2 is processed and is used positioning tool, it is characterized in that: described supporting studs comprises the thread segment that cooperates with described threaded mounting hole, end that deviates from support bar at thread segment convexes with along the axially extended optical axis section of supporting studs, the outside dimension of this optical axis section is less than the outside dimension of thread segment, an end that deviates from support bar of described optical axis section is the top pressure side of described supporting studs, and it is the dome structure that section is pressed on this top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294912 CN202716077U (en) | 2012-06-21 | 2012-06-21 | Positioning tooling used for turning cylinder part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220294912 CN202716077U (en) | 2012-06-21 | 2012-06-21 | Positioning tooling used for turning cylinder part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202716077U true CN202716077U (en) | 2013-02-06 |
Family
ID=47617915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220294912 Withdrawn - After Issue CN202716077U (en) | 2012-06-21 | 2012-06-21 | Positioning tooling used for turning cylinder part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202716077U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699718A (en) * | 2012-06-21 | 2012-10-03 | 河南平高电气股份有限公司 | Positioning fixture for drum-like part turning |
| CN110052854A (en) * | 2019-05-28 | 2019-07-26 | 四川鸿舰重型机械制造有限责任公司 | A kind of hot-blast stove furnace stay clamped one time turning clamping device |
| CN112705977A (en) * | 2021-01-28 | 2021-04-27 | 江苏鹏飞集团股份有限公司 | Machining tool for guaranteeing roundness and end face machining quality of large-diameter cylinder |
-
2012
- 2012-06-21 CN CN 201220294912 patent/CN202716077U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102699718A (en) * | 2012-06-21 | 2012-10-03 | 河南平高电气股份有限公司 | Positioning fixture for drum-like part turning |
| CN102699718B (en) * | 2012-06-21 | 2014-12-10 | 河南平高电气股份有限公司 | Positioning fixture for drum-like part turning |
| CN110052854A (en) * | 2019-05-28 | 2019-07-26 | 四川鸿舰重型机械制造有限责任公司 | A kind of hot-blast stove furnace stay clamped one time turning clamping device |
| CN110052854B (en) * | 2019-05-28 | 2024-04-16 | 四川鸿舰重型机械制造有限责任公司 | Primary turning clamping device for furnace column of hot blast stove |
| CN112705977A (en) * | 2021-01-28 | 2021-04-27 | 江苏鹏飞集团股份有限公司 | Machining tool for guaranteeing roundness and end face machining quality of large-diameter cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: South East of Pingdingshan city in Henan province 467001 No. 22 Patentee after: Pinggao Electric Co., Ltd., Henan Patentee after: Pinggao Group Co., Ltd. Address before: South East of Pingdingshan city in Henan province 467001 No. 23 Patentee before: Pinggao Electric Co., Ltd., Henan Patentee before: Pinggao Group Co., Ltd. |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130206 Effective date of abandoning: 20141210 |
|
| RGAV | Abandon patent right to avoid regrant |