CN202668209U - Special tool for air inlet elbow - Google Patents
Special tool for air inlet elbow Download PDFInfo
- Publication number
- CN202668209U CN202668209U CN 201220404860 CN201220404860U CN202668209U CN 202668209 U CN202668209 U CN 202668209U CN 201220404860 CN201220404860 CN 201220404860 CN 201220404860 U CN201220404860 U CN 201220404860U CN 202668209 U CN202668209 U CN 202668209U
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- CN
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- Prior art keywords
- base plate
- tool
- frock
- workpiece
- frock base
- 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
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Abstract
The utility model discloses a special tool for an air inlet elbow, which comprises a tool bottom plate and a tool top plate, wherein a large orifice positioning processing hole is formed in the middle of the tool top plate; a plurality of support plates are distributed between the tool bottom plate and the tool top plate in a circle to form a clearance for dismounting and mounting a workpiece; an auxiliary support plate is mounted on one side of the tool bottom plate; a pushing device corresponding to the processing hole is arranged on the tool bottom plate; the auxiliary support plate is fixedly connected with an arc groove capable of positioning a small orifice, so that the special tool is applicable to clamp the elbow; the pushing device is adjusted to fix the workpiece according to the requirement of the workpiece; as the traditional three jaw chuck clamping is replaced by compaction, the workpiece is prevented from deforming in the clamping process; and the processing precision is improved.
Description
Technical field
The utility model relates to a kind of intake elbow special tooling.
Background technology
At present, add the processing of general employing in man-hour lathe three-claw clamping chuck for the parts like bent pipes internal wall of pipe orifice, for the strict thin wall bend pipe of mouth of pipe size tolerance requirements, aluminium casting particularly, because limited by self material mechanical performance, adopt the scroll chuck clamping very easily to cause mouth of pipe clamping deformation, thereby machining accuracy is reduced, produce error, cause unnecessary loss.
The utility model content
The technical problems to be solved in the utility model is for defects, and a kind of intake elbow special tooling that the parts like bent pipes clamping is processed, machining accuracy is high of being convenient to is provided.
In order to solve the problems of the technologies described above, the utility model provides a kind of intake elbow special tooling with following structure, its design feature is to comprise frock base plate and the middle frock top board that is provided with extra heavy pipe mouth location machining hole, a plurality of gripper shoes have been periphery between frock base plate and the frock top board, forming one can be for the gap of workpiece dismounting, one side of described frock base plate is equipped with auxiliary support plate, the frock base plate is provided with the holding device corresponding with the machining hole position, is connected with the arc groove that can locate the tubule mouth on the described auxiliary support plate.
The utlity model has following advantage: be provided with gripper shoe between this frock base plate and the top board, the sidepiece of base plate also is provided with the auxiliary support plate that can place bend pipe tubule mouth, so clamping of applicable bend pipe, regulate the holding device fixation workpiece according to the workpiece needs, change traditional scroll chuck clamping into compression, prevent workpiece deformation, improve machining accuracy.
Described frock base plate pressed on ring is furnished with connecting hole, and whole frock is fixed on the lathe spindle.
Described holding device is the hold-down bolt that is screwed onto on the frock base plate.
The lower surface of described machining hole is provided with the Ka Tai that can locate the extra heavy pipe mouth, and the extra heavy pipe mouth is consistent with the axis of machining hole under the restriction of Ka Tai, guarantees machining accuracy.
Compared with prior art the utlity model has following advantage: be provided with gripper shoe between this frock base plate and the top board, the sidepiece of base plate also is provided with the auxiliary support plate that can place bend pipe tubule mouth, so clamping of applicable bend pipe, regulate the hold-down bolt fixation workpiece according to the workpiece needs, change traditional scroll chuck clamping into compression, prevent workpiece deformation, improve machining accuracy, and simple in structure, easy to use.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:
Fig. 1 is cross-sectional schematic of the present utility model;
Fig. 2 is the perspective view after the utility model is installed intake elbow;
Fig. 3 is the top view of Fig. 1.
The specific embodiment
Such as Fig. 1, Fig. 2 and shown in Figure 3, a kind of intake elbow special tooling comprises frock base plate 1 and the middle frock top board 5 that is provided with extra heavy pipe mouth location machining hole 8, the diameter of machining hole 8 is less than the interior diameter of bend pipe extra heavy pipe mouth, and the lower surface of machining hole 8 is provided with the card platform 9 that can locate the extra heavy pipe mouth.A plurality of gripper shoes 4 have been periphery between frock base plate 1 and the frock top board 5, forming one can be for the gap of workpiece dismounting, one side of frock base plate 1 is equipped with auxiliary support plate 7, auxiliary support plate 7 is provided with arc groove, be used for placing the tubule notch portion of bend pipe, auxiliary work-piece location prevents from adding the man-hour workpiece and swings.Frock base plate 1 is provided with the holding device corresponding with machining hole 8 positions, and holding device is the hold-down bolt 3 that is screwed onto on the frock base plate 1, regulates hold-down bolt 3 with fixation workpiece according to the workpiece needs.Frock base plate 1 pressed on ring is furnished with the connecting hole 2 that is connected with lathe spindle, and whole frock is fixed on the lathe spindle.
During use, bend pipe extra heavy pipe mouth is installed in the machining hole 8, under the restriction of card platform 9, the axis of the axis of machining hole 8 and extra heavy pipe mouth is consistent, and guarantees machining accuracy, and the tubule notch portion of bend pipe is placed in the groove of auxiliary support plate 7, the auxiliary work-piece location, regulate hold-down bolt 3, workpiece pressing is processed.Change traditional scroll chuck clamping into compression, prevent workpiece deformation, improve machining accuracy.
Claims (4)
1. intake elbow special tooling, it is characterized in that: comprise that frock base plate (1) and centre are provided with the frock top board (5) of extra heavy pipe mouth location machining hole (8), a plurality of gripper shoes (4) have been periphery between frock base plate (1) and the frock top board (5), forming one can be for the gap of workpiece dismounting, one side of described frock base plate (1) is equipped with auxiliary support plate (7), frock base plate (1) is provided with the holding device corresponding with machining hole (8) position, and described auxiliary support plate is connected with the arc groove that can locate the tubule mouth on (7).
2. intake elbow special tooling according to claim 1, it is characterized in that: described frock base plate (1) pressed on ring is furnished with connecting hole (2).
3. intake elbow special tooling according to claim 1 is characterized in that: described holding device is for being screwed onto the hold-down bolt (3) on the frock base plate (1).
4. intake elbow special tooling according to claim 1, it is characterized in that: the lower surface of described machining hole (8) is provided with the Ka Tai (9) that can locate the extra heavy pipe mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404860 CN202668209U (en) | 2012-08-16 | 2012-08-16 | Special tool for air inlet elbow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220404860 CN202668209U (en) | 2012-08-16 | 2012-08-16 | Special tool for air inlet elbow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202668209U true CN202668209U (en) | 2013-01-16 |
Family
ID=47489142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220404860 Expired - Fee Related CN202668209U (en) | 2012-08-16 | 2012-08-16 | Special tool for air inlet elbow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202668209U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317373A (en) * | 2013-06-28 | 2013-09-25 | 江苏中核利柏特股份有限公司 | Elbow fixture for lathing |
| CN106363556A (en) * | 2016-11-28 | 2017-02-01 | 盛瑞传动股份有限公司 | Bending pipe and clamping tool thereof |
| CN110153764A (en) * | 2019-05-15 | 2019-08-23 | 宁波致业机械部件有限公司 | A kind of pipe fitting processing special tooling |
| CN112975497A (en) * | 2021-03-29 | 2021-06-18 | 太仓黑箭智能工业科技有限公司 | Volute part clamping tool |
-
2012
- 2012-08-16 CN CN 201220404860 patent/CN202668209U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317373A (en) * | 2013-06-28 | 2013-09-25 | 江苏中核利柏特股份有限公司 | Elbow fixture for lathing |
| CN103317373B (en) * | 2013-06-28 | 2015-11-18 | 江苏中核利柏特股份有限公司 | Lathe process elbow clamp |
| CN106363556A (en) * | 2016-11-28 | 2017-02-01 | 盛瑞传动股份有限公司 | Bending pipe and clamping tool thereof |
| CN106363556B (en) * | 2016-11-28 | 2019-04-02 | 盛瑞传动股份有限公司 | A kind of bend pipe and its clamping tooling |
| CN110153764A (en) * | 2019-05-15 | 2019-08-23 | 宁波致业机械部件有限公司 | A kind of pipe fitting processing special tooling |
| CN110153764B (en) * | 2019-05-15 | 2024-04-19 | 宁波致业机械部件有限公司 | Special frock of coupling processing |
| CN112975497A (en) * | 2021-03-29 | 2021-06-18 | 太仓黑箭智能工业科技有限公司 | Volute part clamping tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130816 |