CN205021243U - A clamping device that is used for small -size part face of cylinder many places heterotype hole to process - Google Patents
A clamping device that is used for small -size part face of cylinder many places heterotype hole to process Download PDFInfo
- Publication number
- CN205021243U CN205021243U CN201520710809.3U CN201520710809U CN205021243U CN 205021243 U CN205021243 U CN 205021243U CN 201520710809 U CN201520710809 U CN 201520710809U CN 205021243 U CN205021243 U CN 205021243U
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- China
- Prior art keywords
- hole
- seat
- chuck
- main shaft
- calibration chuck
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Abstract
The utility model provides a clamping device that is used for small -size part face of cylinder many places heterotype hole to process, including supporting mechanism, locating pin and graduation (holding) chuck, the supporting mechanism has the base, is equipped with location key seat and graduation (holding) chuck seat on the base in proper order, be equipped with the pinhole on the key seat of location, the locating pin is through installing on the key seat of location with pinhole interference fit, be equipped with the shaft hole on the graduation (holding) chuck seat, the main shaft of graduation (holding) chuck is through installing on graduation (holding) chuck seat with the shaft hole cooperation, the top of graduation (holding) chuck seat still is equipped with the locating hole I that is linked together with the shaft hole, the circumference equipartition is equipped with several locating hole II on the main shaft of graduation (holding) chuck, and locating hole I and locating hole II are passed in proper order to the one end of bolt, fix the main shaft in the shaft hole of graduation (holding) chuck seat. The problem of positioning accuracy is low, and the machining precision is poor, and the alignment frequency is high, is difficult to alignment etc is solved.
Description
Technical field
The utility model relates to a kind of clamping device for many places, miniature parts face of cylinder processing special holes.
Background technology
Column type part because of its small volume, Shang You many places, face of cylinder profiled holes, and profiled holes size is less.Such as its diameter of certain miniature parts is φ 21.4, and length is 14mm, and profiled holes quantity is 3, and profiled holes wall thickness is 1.5, width 2mm.In the prior art, adopt independent index dial galvano-cautery equipment processing, it is low that the processing of this equipment also exists positioning precision, and machining accuracy is poor, and often process a part, need centering once, centering frequency is high, centering is difficult, loses time, and efficiency is low waits shortcomings.
Summary of the invention
The utility model is not enough for prior art, provides a kind of clamping device for many places, miniature parts face of cylinder processing special holes, and solve positioning precision low, machining accuracy is poor, and centering frequency is high, is difficult to the problems such as centering.
The technical solution adopted in the utility model is:
A kind of clamping device for many places, miniature parts face of cylinder processing special holes, comprise supporting mechanism, alignment pin and calibration chuck, described supporting mechanism has base, base is provided with successively location key seat and calibration chuck seat, described location key seat is provided with pin-and-hole, and described alignment pin is by being arranged on location key seat with pin-and-hole interference fit; Described calibration chuck seat is provided with axis hole, and the main shaft of described calibration chuck is by being arranged on calibration chuck seat with shaft hole matching; The top of described calibration chuck seat is also provided with the locating hole I be connected with axis hole, on the main shaft of described calibration chuck, circumference is laid with several locating hole II, main shaft, successively through locating hole I and locating hole II, is fixed in the axis hole of calibration chuck seat by one end of latch.
Described a kind of clamping device for many places, miniature parts face of cylinder processing special holes, on the main shaft of described calibration chuck, circumference is laid with 3 locating holes II, and the angle in adjacent positioned hole II is 120 °.
Described a kind of clamping device for many places, miniature parts face of cylinder processing special holes, the end of the main shaft of described calibration chuck is connected with handle through axis hole, and described handle is connected with the end thread of main shaft.
Described a kind of clamping device for many places, miniature parts face of cylinder processing special holes, the axially bored line of described pin-and-hole overlaps with the axially bored line of axis hole.
Described a kind of clamping device for many places, miniature parts face of cylinder processing special holes, described alignment pin is stepped positioning pin, and described alignment pin has step surface, described step surface and part effect to be processed.
The utility model has following beneficial effect:
It is high that a kind of clamping device for many places, miniature parts face of cylinder processing special holes of the utility model has positioning precision, and machining accuracy is high, often processes a collection of part and only needs centering once, simple to operate, saves time, and improves the advantages such as working (machining) efficiency.
Accompanying drawing explanation
Fig. 1 is the axonometric drawing of a kind of clamping device for many places, miniature parts face of cylinder processing special holes in embodiment.
Fig. 2 is the structural representation of column type part in embodiment.
Fig. 3 is the schematic diagram of supporting mechanism shown in Fig. 1.
Fig. 4 is the chuck of calibration shown in Fig. 1 schematic diagram.
The partial schematic diagram that Fig. 5 locates for the part of column type shown in Fig. 2 and clamping device.
Fig. 6 is for B-B shown in Fig. 5 is to sectional view.
Wherein 1-base, 2-location key seat, 3-alignment pin, 4-calibration chuck, 5-latch, 6-handle, 7-calibration chuck seat, 8-pin-and-hole, 9-axis hole, 10-main shaft, 11-locating hole I, 12-locating hole II, 13-part, 14-profiled holes.
Detailed description of the invention
A kind of clamping device for many places, miniature parts face of cylinder processing special holes as shown in Figure 1, comprise supporting mechanism, alignment pin 3 and calibration chuck 4. supporting mechanism and there is base 1, base 1 is provided with successively location key seat 2 and calibration chuck seat 7, location key seat 2 is provided with pin-and-hole 8, and described alignment pin 3 is by being arranged on location key seat 2 with pin-and-hole 8 interference fit; Alignment pin 3 is stepped positioning pin 3 as seen in figs. 5-6, alignment pin 3 has relatively thick pin body portion and relative thin pin body portion, relatively thick pin body portion and pin-and-hole 8 interference fit, column type part to be processed is set on relatively thin pin body portion, relatively thick pin body portion forms a step surface with relative thin pin body portion, this step surface and column type part to be processed effect, for limiting the position of column type part to be processed, the external diameter of this relatively thin pin body portion and the internal diameter of column type part to be processed suitable.
Calibration chuck seat is provided with axis hole 9 as shown in Figure 4, and the main shaft 10 of calibration chuck is arranged on calibration chuck seat by coordinating with axis hole 9; The axially bored line of pin-and-hole overlaps with the axially bored line of axis hole as shown in Figure 3.The top of calibration chuck seat is also provided with the locating hole I 11 be connected with axis hole 9, on the main shaft 10 of described calibration chuck 4, circumference is laid with several locating hole II 12, main shaft 10, successively through locating hole I 11 and locating hole II 12, is fixed in the axis hole 9 of calibration chuck seat 7 by one end of latch 5.On the main shaft of calibration chuck as shown in Figure 4, circumference is laid with 3 locating holes II 12, and the angle in adjacent positioned hole II 12 is 120 °.The end of the main shaft of calibration chuck is connected with handle 6 through axis hole, and handle 6 is connected with the end thread of main shaft 10.
Certain Small Cylindrical type part 13, needs to process the position of three profiled holes, 14, three profiled holes 14 and shape as shown in Figure 2 at this column type part 13.Above-mentioned clamping device is utilized to the method that this Small Cylindrical type part 13 carries out clamping and processing to be:
1) handle 6 is first utilized to be moved to the direction away from alignment pin 3 by calibration chuck 4, Small Cylindrical type part 13 to be processed is set on alignment pin 3, after calibration chuck 4 has been moved the location of part 13 to alignment pin 2 direction by recycling handle 6, calibration chuck 4 has been utilized to be clamped by part 13;
2) then with latch 5, calibration chuck 4 is fixed on calibration chuck seat 7, the profiled holes of first on part 14 14 is processed;
3) after first profiled holes 14 machines, extract latch 5, utilize handle 6 to rotate calibration chuck 4, make part 13 rotate 120 °, again calibration chuck 4 is fixed on calibration chuck seat 7 with latch 5, the profiled holes of second on part 13 14 is processed;
4) after second profiled holes 14 machines, extract latch 5, utilize handle 6 to rotate calibration chuck 4, make part 13 rotate 120 °, again calibration chuck 4 is fixed on calibration chuck seat 7 with latch 5, the profiled holes 14 of the 3rd on part 13 is processed.
5) after machining, extract latch 5, utilize handle 6 to be moved to the direction away from alignment pin 3 by calibration chuck, remove the part 13 processed.
Claims (5)
1. the clamping device for many places, miniature parts face of cylinder processing special holes, it is characterized in that, comprise supporting mechanism, alignment pin and calibration chuck, described supporting mechanism has base, base is provided with successively location key seat and calibration chuck seat, described location key seat is provided with pin-and-hole, and described alignment pin is by being arranged on location key seat with pin-and-hole interference fit; Described calibration chuck seat is provided with axis hole, and the main shaft of described calibration chuck is by being arranged on calibration chuck seat with shaft hole matching; The top of described calibration chuck seat is also provided with the locating hole I be connected with axis hole, on the main shaft of described calibration chuck, circumference is laid with several locating hole II, main shaft, successively through locating hole I and locating hole II, is fixed in the axis hole of calibration chuck seat by one end of latch.
2. a kind of clamping device for many places, miniature parts face of cylinder processing special holes according to claim 1, it is characterized in that, on the main shaft of described calibration chuck, circumference is laid with 3 locating holes II, and the angle in adjacent positioned hole II is 120 °.
3. a kind of clamping device for many places, miniature parts face of cylinder processing special holes according to claim 1, is characterized in that, the end of the main shaft of described calibration chuck is connected with handle through axis hole, and described handle is connected with the end thread of main shaft.
4. a kind of clamping device for many places, miniature parts face of cylinder processing special holes according to claim 1, it is characterized in that, the axially bored line of described pin-and-hole overlaps with the axially bored line of axis hole.
5. a kind of clamping device for many places, miniature parts face of cylinder processing special holes according to claim 1, it is characterized in that, described alignment pin is stepped positioning pin, and described alignment pin has step surface, described step surface and part effect to be processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710809.3U CN205021243U (en) | 2015-09-14 | 2015-09-14 | A clamping device that is used for small -size part face of cylinder many places heterotype hole to process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520710809.3U CN205021243U (en) | 2015-09-14 | 2015-09-14 | A clamping device that is used for small -size part face of cylinder many places heterotype hole to process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205021243U true CN205021243U (en) | 2016-02-10 |
Family
ID=55253809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520710809.3U Expired - Fee Related CN205021243U (en) | 2015-09-14 | 2015-09-14 | A clamping device that is used for small -size part face of cylinder many places heterotype hole to process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205021243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919454A (en) * | 2019-12-07 | 2020-03-27 | 江苏乔扬数控设备股份有限公司 | Digit control machine tool magazine guard shield |
-
2015
- 2015-09-14 CN CN201520710809.3U patent/CN205021243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110919454A (en) * | 2019-12-07 | 2020-03-27 | 江苏乔扬数控设备股份有限公司 | Digit control machine tool magazine guard shield |
| CN110919454B (en) * | 2019-12-07 | 2021-09-24 | 江苏乔扬数控设备股份有限公司 | Digit control machine tool magazine guard shield |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20200914 |