CN203900525U - Pneumatic chuck of lathe - Google Patents
Pneumatic chuck of lathe Download PDFInfo
- Publication number
- CN203900525U CN203900525U CN201420305318.6U CN201420305318U CN203900525U CN 203900525 U CN203900525 U CN 203900525U CN 201420305318 U CN201420305318 U CN 201420305318U CN 203900525 U CN203900525 U CN 203900525U
- Authority
- CN
- China
- Prior art keywords
- fixed disk
- push rod
- cross bar
- lathe
- cylinder
- 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
Links
- 241000239290 Araneae Species 0.000 claims description 14
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000007514 turning Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Turning (AREA)
Abstract
The utility model relates to a lathe pneumatic chuck of turning technology of non-revolving body work piece, which comprises a first fixed disk and a second fixed disk, wherein the first fixed disk and the second fixed disk are fixedly connected by a plurality of connecting pieces and are parallel to each other, and a cylinder is fixedly connected on the second fixed disk; the first fixed disc is provided with a positioning device for positioning a workpiece and a guide device for guiding the ejector rod; the positioning device can enable the center of the processed hole on the workpiece to coincide with the rotation center of the lathe spindle; a primary and secondary groove is arranged between the guide device and the ejector rod, so that the ejector rod can linearly reciprocate along the guide device, and the loosening and clamping of workpieces are realized; the end part of the ejector rod is hinged with one end of the cross rod, the other end of the cross rod is hinged with the ejector rod of the air cylinder, and the cross rod is hinged with the first fixed disc through a bolt. By adopting the technical scheme, the automatic centering and clamping of the workpiece can be realized; the processing procedures are reduced, and the processing efficiency and the processing quality are improved.
Description
Technical field
The utility model relates to a kind of fixture, relates in particular to a kind of lathe air spider of turning process of non-revolved body workpiece.
Background technology
Operated pneumatic valve is extensive use in industrial and agricultural production, and therefore, this product demand occasion is many, and production lot is large.Because operated pneumatic valve is non-revolved body, traditional processing method is generally to process with milling machine, and machining accuracy is not high, operation is many, and efficiency is low, and quality can not be control.
Summary of the invention
The utility model provides a kind of lathe air spider of turning process of non-revolved body workpiece, and this lathe air spider can be realized self-centering and clamping.
The technical scheme that realizes above-mentioned purpose is: a kind of lathe air spider, comprise the first fixed disk and the second fixed disk, and described the first fixed disk and the second fixed disk are fixedly connected and are parallel to each other with multiple connectors, and cylinder is fixedly connected on described the second fixed disk; Described the first fixed disk is provided with for the positioner of positioning workpieces with for the guider of the push rod that leads; Described positioner can make the processed Kong center on workpiece overlap with the centre of gyration of lathe spindle; Between described guider and push rod, be provided with mother-son groove, can make push rod move along guider linear reciprocation, realize the pine folder of workpiece; The end of described push rod and one end of cross bar are hinged, and the other end of described cross bar and the push rod of cylinder are hinged, and described cross bar is hinged by bolt and the first fixed disk.
Further, described positioner comprises the first locating piece and the second fixed block that are fixedly connected on the first fixed disk.
Further, described guider comprises the first guide pad and the second guide pad that are fixedly connected on the first fixed disk.
Preferably, the internal diameter of described cylinder is 80mm.
Preferably, described cross bar and the first fixed disk pin joint are about 1/3 described cross bar and the first fixed disk pin joint distance to the pin joint of the push rod of described cross bar and cylinder to the distance of described cross bar and push rod pin joint.
Further, also comprise the protection ring being sleeved on the first fixed disk and the second fixed disk.
Adopt after technique scheme, there is following beneficial effect:
(1) can realize self-centering and Automatic-clamping;
(2) reduce manufacturing procedure, improve working (machining) efficiency;
(3) stability of guarantee crudy, improves crudy.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of protection ring.
In figure: 1. the first fixed disk; 2. connector; 3. the second fixed disk; 4. cylinder; 5. cross bar; 6. push rod; 7. guider; 7-1. the first guide pad; 7-2. the second guide pad; 8. workpiece; 9. positioner; 9-1. the first locating piece; 9-2. the second fixed block; 10. protection ring.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As depicted in figs. 1 and 2: a kind of lathe air spider, comprise the first fixed disk 1 and the second fixed disk 3, described the first fixed disk 1 and the multiple connectors 2 of the second fixed disk 3 use are fixedly connected and are parallel to each other, and cylinder 4 is fixedly connected on described the second fixed disk 3; Described the first fixed disk 1 is provided with for the positioner 9 of positioning workpieces 8 with for the guider 7 of the push rod 6 that leads; Described positioner 9 can make the processed Kong center on workpiece 8 overlap with the centre of gyration of lathe spindle; Between described guider 7 and push rod 6, be provided with mother-son groove, can make push rod 6 move along guider 7 linear reciprocation, realize the pine folder of workpiece 8; One end of the end of described push rod 6 and cross bar 5 is hinged, and the push rod of the other end of described cross bar 5 and cylinder 4 is hinged, and described cross bar 5 is hinged by bolt and the first fixed disk 1.
Further, described positioner 9 comprises the first locating piece 9-1 and the second fixed block 9-2 that are fixedly connected on the first fixed disk 1.Because workpiece 8 is non-cylinder revolving bodies, the first locating piece 9-1 and the second locating piece 9-2 that are bolted on the first fixed disk 1 complete respectively two location in dimension, ensure that processed Kong center and the lathe spindle centre of gyration on workpiece 8 overlaps completely.
Further, for ensureing that push rod 6 useful effects are on workpiece 8, described guider 7 comprises the first guide pad 7-1 and the second guide pad 7-2 that are fixedly connected on the first fixed disk 1.
Preferably, for ensureing compactness and the sufficient clamping force of the utility model structure, the internal diameter of described cylinder 4 is 80mm.
Preferably, the driving force of exporting in order to amplify cylinder 4, ensure the clamping effect of workpiece 8, described cross bar 5 and the first fixed disk pin joint are about 1/3 described cross bar 5 and the first fixed disk pin joint and arrive the distance of the pin joint of the push rod of described cross bar 5 and cylinder 4 to described cross bar 5 and the distance of push rod 6 pin joints.
Further, in order to improve the utility model security in use, the utility model also comprises the protection ring 10 being sleeved on the first fixed disk 1 and the second fixed disk 3.
Principle of the present utility model: cylinder 4 is connected with the compressed air hose at lathe spindle center by sealing device.Lathe air spider is fixed on the main shaft of lathe by the scroll chuck of lathe.In the time that lathe air spider is worked, compressed air enters lathe spindle by tracheae, then enters in cylinder 4, and cylinder 4 Work Promote push rods 6 move upward, and according to lever principle, the other end of cross bar 5 moves downward, clamping work pieces 8.When after completion of processing, the reversal valve work of cylinder 4, makes the mobile workpiece 8 that unclamps in the other direction.
Claims (6)
1. a lathe air spider, comprise the first fixed disk (1) and the second fixed disk (3), described the first fixed disk (1) and the second fixed disk (3) are fixedly connected and are parallel to each other with multiple connectors (2), it is characterized in that: cylinder (4) is fixedly connected on described the second fixed disk (3); Described the first fixed disk (1) is provided with for the positioner (9) of positioning workpieces (8) with for the guider (7) of the push rod that leads (6); Described positioner (9) can make the processed Kong center on workpiece (8) overlap with the centre of gyration of lathe spindle; Between described guider (7) and push rod (6), be provided with mother-son groove, can make push rod (6) move along guider (7) linear reciprocation, realize the pine folder of workpiece (8); One end of the end of described push rod (6) and cross bar (5) is hinged, the push rod of the other end of described cross bar (5) and cylinder (4) is hinged, and described cross bar (5) is hinged by bolt and the first fixed disk (1).
2. a kind of lathe air spider according to claim 1, is characterized in that: described positioner (9) comprises the first locating piece (9-1) and the second fixed block (9-2) that are fixedly connected on the first fixed disk (1).
3. according to a kind of lathe air spider described in claim 1 or 2, it is characterized in that: described guider (7) comprises the first guide pad (7-1) and the second guide pad (7-2) that are fixedly connected on the first fixed disk (1).
4. a kind of lathe air spider according to claim 3, is characterized in that: the internal diameter of described cylinder (4) is 80mm.
5. a kind of lathe air spider according to claim 4, is characterized in that: described cross bar (5) is about 1/3 described cross bar (5) and the distance of the first fixed disk pin joint to the pin joint of the push rod of described cross bar (5) and cylinder (4) to described cross bar (5) and the distance of push rod (6) pin joint with the first fixed disk pin joint.
6. a kind of lathe air spider according to claim 5, is characterized in that: also comprise the protection ring (10) being sleeved on the first fixed disk (1) and the second fixed disk (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305318.6U CN203900525U (en) | 2014-06-09 | 2014-06-09 | Pneumatic chuck of lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305318.6U CN203900525U (en) | 2014-06-09 | 2014-06-09 | Pneumatic chuck of lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900525U true CN203900525U (en) | 2014-10-29 |
Family
ID=51774816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305318.6U Expired - Lifetime CN203900525U (en) | 2014-06-09 | 2014-06-09 | Pneumatic chuck of lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028792A (en) * | 2014-06-09 | 2014-09-10 | 常州机电职业技术学院 | Pneumatic chuck of lathe |
-
2014
- 2014-06-09 CN CN201420305318.6U patent/CN203900525U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104028792A (en) * | 2014-06-09 | 2014-09-10 | 常州机电职业技术学院 | Pneumatic chuck of lathe |
| CN104028792B (en) * | 2014-06-09 | 2016-03-02 | 常州机电职业技术学院 | Pneumatic chuck of lathe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160302 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |