CN202053111U - Clamping precision detecting device - Google Patents
Clamping precision detecting device Download PDFInfo
- Publication number
- CN202053111U CN202053111U CN2011200970118U CN201120097011U CN202053111U CN 202053111 U CN202053111 U CN 202053111U CN 2011200970118 U CN2011200970118 U CN 2011200970118U CN 201120097011 U CN201120097011 U CN 201120097011U CN 202053111 U CN202053111 U CN 202053111U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- pressure
- gas outlet
- clamping precision
- blow pipe
- 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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- Clamps And Clips (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a clamping precision detecting device, which comprises an air blowpipe (11), a chuck (8), a shaft sleeve (9) and an air pressure detecting device, wherein the shaft sleeve (9) is provided with an air inlet and an air outlet, and the air pressure detecting device is used for detecting air pressure. One end of the air blowpipe (11) is connected with the air inlet of the shaft sleeve (9), the other end of the air blowpipe (11) is connected with the air pressure detecting device, the shaft sleeve (9) is fixed on the chuck (8), and when the chuck (8) is used for clamping a workpiece, the air outlet of the shaft sleeve (9) is attached to the workpiece. The clamping precision detecting device judges clamping precision of the workpiece through air pressure detection, and detecting efficiency for clamping precision of the workpiece is greatly improved.
Description
Technical field
The utility model relates to the numerical control machine tool technique field, particularly a kind of clamping precision checkout gear.
Background technology
Traditional Digit Control Machine Tool general does not detect the clamping precision of workpiece behind clamping workpiece, and whether just the workpiece that has processed is detected examination qualified.As will before processing, requiring clamping precision to workpiece to detect, generally all with amesdial to workpiece sensing, but use the detection efficiency of amesdial lower, had a strong impact on the working (machining) efficiency of workpiece.
The utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is how to improve the detection efficiency of the clamping precision of workpiece.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of clamping precision checkout gear, comprise: gas blow pipe, chuck, have the axle sleeve of air inlet and gas outlet and be used to detect the pressure test device of air pressure, one end of described gas blow pipe is connected with the air inlet of described axle sleeve, the other end of described gas blow pipe is connected with described pressure test device, described axle sleeve is fixed on the described chuck, and when described chuck holding workpiece, the gas outlet of described axle sleeve and described workpiece are fitted.
Wherein, described device also comprises oil hydraulic cylinder, has the connecting plate of air inlet and gas outlet and has air inlet and the high-speed joint of gas outlet, described connecting plate is inserted in the rotating sleeve of described oil hydraulic cylinder, be connected with described connecting plate by described high-speed joint as follows between described gas blow pipe and the described pressure test device: the air inlet of described high-speed joint is connected with described pressure test device, the gas outlet of described high-speed joint is connected with the air inlet of described connecting plate, and the gas outlet of described connecting plate is connected with described gas blow pipe.
Wherein, described device also comprises the bonnet that is connected with described oil hydraulic cylinder, is used for the rotating sleeve locking with described connecting plate and oil hydraulic cylinder.
Wherein, described device also comprises near switch, describedly is fixed on the oil hydraulic cylinder by support near switch.
Wherein, described device also comprises cushion block, and described cushion block is inserted on the described gas blow pipe, is used to support described gas blow pipe.
Wherein, described pressure test device comprises: gases at high pressure air inlet and gases at high pressure gas outlet have the filter, pressure-reducing valve, Pressure gauge, oil sprayer, pressure switch and the two-bit triplet magnetic valve that connect successively between described gases at high pressure air inlet and the gases at high pressure gas outlet.
(3) beneficial effect
The utility model provides a kind of clamping precision checkout gear, detects by air pressure, judges the clamping precision of workpiece, has significantly improved the detection efficiency of the clamping precision of workpiece.
Description of drawings
Fig. 1 is the structural representation according to the clamping precision checkout gear of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the pressure test device in the clamping precision checkout gear shown in Figure 1.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Fig. 1 is according to the structural representation of the clamping precision checkout gear of a kind of embodiment of the utility model, comprising: have the high-speed joint 1 of air inlet and gas outlet, near switch 2, oil hydraulic cylinder 3, motor belt pulley 4, headstock 5, main shaft 6, hollow pull rod 7, chuck 8, the axle sleeve 9 that has air inlet and gas outlet, gas blow pipe 11, cushion block 12, the connecting plate 13 that has air inlet and gas outlet, bonnet 14, be used to detect the pressure test device (not shown in figure 1) of air pressure.
The air inlet of described high-speed joint 1 is connected with described pressure test device, the gas outlet of described high-speed joint 1 is connected with the air inlet of described connecting plate 13, described connecting plate 13 inserts in the rotating sleeve of described oil hydraulic cylinder 3, describedly be fixed on the oil hydraulic cylinder 3 by support near switch 2, the gas outlet of described connecting plate 13 is connected with described gas blow pipe 11, described bonnet 14 is with the rotating sleeve locking of described connecting plate 13 with described oil hydraulic cylinder 3, described oil hydraulic cylinder 3, described motor belt pulley 4, described headstock 5 connects successively, described main shaft 6 passes the center of described motor belt pulley 4 and described headstock 5, the center of described main shaft 6 is provided with hollow pull rod 7, described hollow pull rod 7 communicates with the rotating sleeve of described oil hydraulic cylinder 3, described cushion block 12 inserts in the middle of the described gas blow pipe 11, contact with described hollow pull rod 7, be used to support described gas blow pipe 11, described axle sleeve 9 is fixed on the described chuck 8, when described chuck 8 holding workpieces 10, the gas outlet of described axle sleeve 9 and described workpiece 10 are fitted, and described chuck 8 is connected with described main shaft 6.
Described pressure test device comprises: gases at high pressure air inlet 20 and gases at high pressure gas outlet 21, have successively the filter 22, pressure-reducing valve 23, Pressure gauge 24, oil sprayer 25, pressure switch 26 and the two-bit triplet magnetic valve 27 that connect between described gases at high pressure air inlet 20 and the gases at high pressure gas outlet 21, described gases at high pressure air inlet 20 is connected with the high pressure blow-gas device that is used to supply gases at high pressure.
The operation principle of described clamping precision checkout gear is: when described chuck 8 holding workpieces 10, the rotating sleeve of described oil hydraulic cylinder 3 can move to described detection range near switch 2, describedly send to control signal of described high pressure blow-gas device near switch 2, make gases at high pressure through described pressure test device, enter connecting plate 14 by high-speed joint 1, because connecting plate 14 is locked on the rotating sleeve of oil hydraulic cylinder 3 by bonnet, and link to each other with gas blow pipe 11, make gases at high pressure pass through the binding face place that gas blow pipe 11 arrives axle sleeve 9 and workpiece 10, the clamping precision of workpiece 10 is high more, axle sleeve 9 is tight more with the applying of workpiece 10, gas pressure is high more, when the axle sleeve 9 and the applying gap of workpiece 10 are big, gas pressure is just less, after gas pressure surpasses certain air pressure setting value, well the fitted gas outlet of clamping precision checkout gear of workpiece be described, by the installation accuracy of the judgement of the pressure switch in pressure test device workpiece.
Above embodiment only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (6)
1. clamping precision checkout gear, it is characterized in that, comprise: gas blow pipe (11), chuck (8), have the axle sleeve (9) of air inlet and gas outlet and be used to detect the pressure test device of air pressure, one end of described gas blow pipe (11) is connected with the air inlet of described axle sleeve (9), the other end of described gas blow pipe (11) is connected with described pressure test device, described axle sleeve (9) is fixed on the described chuck (8), when described chuck (8) holding workpiece, the gas outlet of described axle sleeve (9) and described workpiece are fitted.
2. clamping precision checkout gear as claimed in claim 1, it is characterized in that, described device also comprises oil hydraulic cylinder (3), have the connecting plate (13) of air inlet and gas outlet and have air inlet and the high-speed joint of gas outlet (1), described connecting plate (13) is inserted in the rotating sleeve of described oil hydraulic cylinder (3), be connected with described connecting plate (13) by described high-speed joint (1) as follows between described gas blow pipe (11) and the described pressure test device: the air inlet of described high-speed joint (1) is connected with described pressure test device, the gas outlet of described high-speed joint (1) is connected with the air inlet of described connecting plate (13), and the gas outlet of described connecting plate (13) is connected with described gas blow pipe (11).
3. clamping precision checkout gear as claimed in claim 2 is characterized in that, described device also comprises the bonnet (14) that is connected with described oil hydraulic cylinder (3), is used for the rotating sleeve locking of described connecting plate (13) with oil hydraulic cylinder (3).
4. clamping precision checkout gear as claimed in claim 2 is characterized in that, described device also comprises near switch (2), describedly is fixed on the oil hydraulic cylinder (3) by support near switch (2).
5. clamping precision checkout gear as claimed in claim 2 is characterized in that, described device also comprises cushion block (12), and described cushion block (12) is inserted on the described gas blow pipe (11), is used to support described gas blow pipe (11).
6. as each described clamping precision checkout gear of claim 1 to 5, it is characterized in that, described pressure test device comprises: gases at high pressure air inlet (20) and gases at high pressure gas outlet (21) have the filter (22), pressure-reducing valve (23), Pressure gauge (24), oil sprayer (25), pressure switch (26) and the two-bit triplet magnetic valve (27) that connect successively between described gases at high pressure air inlet (20) and gases at high pressure gas outlet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200970118U CN202053111U (en) | 2011-04-06 | 2011-04-06 | Clamping precision detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200970118U CN202053111U (en) | 2011-04-06 | 2011-04-06 | Clamping precision detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202053111U true CN202053111U (en) | 2011-11-30 |
Family
ID=45013098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200970118U Expired - Fee Related CN202053111U (en) | 2011-04-06 | 2011-04-06 | Clamping precision detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202053111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385057A (en) * | 2014-09-16 | 2015-03-04 | 大连理工大学 | Method for detecting and evaluating profiling clamping laminating state of thin-wall part |
| CN109551301A (en) * | 2018-12-29 | 2019-04-02 | 山东汇金股份有限公司 | A kind of devices and methods therefor of gas source detection workpiece positioning accuracy |
-
2011
- 2011-04-06 CN CN2011200970118U patent/CN202053111U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104385057A (en) * | 2014-09-16 | 2015-03-04 | 大连理工大学 | Method for detecting and evaluating profiling clamping laminating state of thin-wall part |
| CN109551301A (en) * | 2018-12-29 | 2019-04-02 | 山东汇金股份有限公司 | A kind of devices and methods therefor of gas source detection workpiece positioning accuracy |
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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 |
Granted publication date: 20111130 Termination date: 20150406 |
|
| EXPY | Termination of patent right or utility model |