CN201380490Y - Vacuum gripping jaw - Google Patents
Vacuum gripping jaw Download PDFInfo
- Publication number
- CN201380490Y CN201380490Y CN200920040557U CN200920040557U CN201380490Y CN 201380490 Y CN201380490 Y CN 201380490Y CN 200920040557 U CN200920040557 U CN 200920040557U CN 200920040557 U CN200920040557 U CN 200920040557U CN 201380490 Y CN201380490 Y CN 201380490Y
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- CN
- China
- Prior art keywords
- air bag
- jaw
- bag seat
- slide block
- seat
- 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
A vacuum gripping jaw belongs to the technical field of automatic assembly by robots. The jaw comprises a left gripping jaw, a guide rod, an air bag seat, an air bag, a spring, a slide block and a right gripping jaw, etc., wherein a through-hole is formed in the air bag seat, a screwed hole formed at the upper part of the air bag seat is connected with a conversion adapter and a vacuum pump, the through-hole at the lower part is formed at the air bag joint, a lug boss is processed at the joint between the air bag seat and the slide block and the air bag, the airtightness is guaranteed, and grabs slightly bent inward are arranged at the bottom parts of the left and right gripping jaws to be convenient for grabbing. The jaw has the advantages of simple structure, easy manufacture, low cost and convenient use, the successful grabbing of heat radiation fins or reticular stamping parts with irregular surfaces for the automatic assembling by a strip-shaped oil cooler is realized, and the vacuum pump is utilized to provide power for the special-shaped vacuum chuck to grab workpieces.
Description
Technical field
A kind of vacuum jaw that the utility model relates to, particularly a kind of vacuum jaw that grasps at irregular netted stamping parts belongs to robot automatic assembly technique field.
Background technology
In the robot automatic assembly technique,, require to use with a kind of load mode and realize workpiece is aimed at, put on the assembling basic part for single station assembly machine assembling.The most frequently used motor-driven sandwiching is that manipulator with clampings such as mechanical type, vacuum type assembles part in traditional load mode.Use the bar shaped oil cooler as the automatic assembly technique typical case of robot and organize chip system automatically,, require to use the assembling of finishing the oil cooler parts with a kind of mode of assembling in order to improve efficiency of assembling and to reduce cost.
And organize shape and the structure that chip system is treated assembled workpiece automatically at the bar shaped oil cooler at present, only suitable employing vacuum type is motor-driven to sandwich the extracting that realizes workpiece and places assembling.Because radiating fin is irregular netted, the surface dashes many apertures, and in wave shape regularly arranged, in the unit area, can 2 * 40mm only be arranged with the effective contact area of sucker stroke
2, so the conventional vacuum sucker obviously can't adopt because the effective contact area of workpiece is not enough on the market.If adopt the miniature vacuum cup of diameter less than 2mm, then need the sucker number too much, can't guarantee the stable extracting of workpiece in the practical application.Therefore, pressing at present provides a kind of bar shaped oil cooler that can realize to organize the vacuum jaw that success such as the netted stamping parts of radiating fin in the sheet or other surface imperfection is grasped automatically, and utilizes vavuum pump to provide power for vacuum jaw grabbing workpiece.
The utility model content
The purpose of this utility model is exactly the deficiency that exists at above-mentioned existing anchor clamps, provides a kind of simple in structure, compact, and cost is low, the vacuum fixture that serviceability is good.
The purpose of this utility model is to realize like this, the vacuum jaw, constitute by left jaw, guide rod, air bag seat, air bag, spring, slide block, right jaw etc., it is characterized in that air bag is connected in the middle of air bag seat and the slide block, guide rod one end and right jaw are fixed, and the other end then passes left jaw and air bag seat, are with spring on the guide rod, the spring upper and lower side connects air bag seat and right jaw respectively, its slightly aduncate pawl tool in jaw bottom, left and right sides.
Have through hole in the air bag seat, top becomes screwed hole to be connected with vavuum pump with adapter, below through hole as for the air bag junction, and air bag seat and slide block and air bag junction process boss.
There is small boss the junction of air bag seat and slide block and air bag, and air bag comes off in the time of so both can preventing to vacuumize, and also can guarantee the air-tightness between citadel that air bag seat, air bag and slide block form.Have screwed hole above the air bag seat, can be connected with vavuum pump by adapter, aperture leads to air bag simultaneously.Left side jaw and right jaw bottom are symmetrically distributed, and slightly curve inwardly, and are convenient to grasp.
The utility model is rational in infrastructure simple, compact, manufactures easily, and serviceability is good.Can be used for the robot automatic setup system, can realize that the bar shaped oil cooler organizes the netted stamping parts of radiating fin in the sheet or other surface imperfection etc. automatically and successfully grasp, improve efficiency of assembling and reduce cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Fig. 3 is the left TV structure schematic diagram of Fig. 1;
Fig. 4 is an air bag seat structural representation of the present utility model;
Fig. 5 is a guide rod structure schematic diagram of the present utility model;
Fig. 6 is that structural representation is partly cutd open on the left side of air bag seat of the present utility model;
Fig. 7 be slide block of the present utility model partly cut open structural representation;
Fig. 8 is an air bag sectional structure schematic diagram of the present utility model.
Among the figure: 1 screw, 2 guide rods, 3 left jaws, 4 air bags, 5 locking nuts, 6 springs, 7 air bag seats, 8 trip bolts, 9 pads, 10 right jaws, 11 slide blocks, 12 through holes.
The specific embodiment
Shown in Fig. 1,2,3,4,5,6,7,8, the utility model vacuum jaw comprises left jaw 3, air bag seat 7, guide rod 2, air bag 4, slide block 11, right jaw 10.Left side jaw 3 is in air bag seat 7 one sides, screw 1 is fixing with air bag seat 7 with left jaw 3, guide rod 2 is symmetrically distributed and passes left jaw 3 and air bag seat 7, the end of guide rod 2 is the segment screw thread, locking nut 5 is fixing with guide rod 2 with right jaw 10, and trip bolt 8 and pad 9 are fixed on the side of right jaw 10 to air bag seat 7 with slide block 11, and air bag 4 is enclosed within respectively on air bag seat 7 and the slide block 11, spring 6 is enclosed within on the guide rod 2, and two ends contact with right jaw 10 with air bag seat 7 respectively.
The vacuum jaw is placed in the bar shaped oil cooler radiating fin corrugated aperture, to vacuumize in the air bag 4 by vavuum pump, air bag 4 volume contractions, make slide block 11 drive the resistance that right jaw 10 overcomes spring 6, jaw 3 directions move left, relative distance between time left side jaw 3 and the right jaw 10 reduces, its base jaw tool embeds in the radiating fin aperture, radiating fin is caught, when vavuum pump quits work, under the active force of spring 6, promote right jaw 10 and slide block 11 to moving, make range recovery between left jaw 3 and the right jaw 11, then radiating fin is decontroled to initial position away from left jaw 3 directions.
Claims (2)
1, a kind of vacuum jaw, constitute by left jaw, guide rod, air bag seat, air bag, spring, slide block, right jaw, it is characterized in that air bag is connected in the middle of air bag seat and the slide block, guide rod one end and right jaw are fixed, the other end then passes left jaw and air bag seat, be with spring on the guide rod, the spring upper and lower side connects air bag seat and right jaw respectively, its slightly aduncate pawl tool in jaw bottom, left and right sides.
2, according to the described vacuum jaw of claim 1, it is characterized in that having in the air bag seat through hole, the screwed hole that through hole top one-tenth and adapter are connected with vavuum pump, below through hole as for the air bag junction, and air bag seat and slide block and air bag junction processing boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040557U CN201380490Y (en) | 2009-04-29 | 2009-04-29 | Vacuum gripping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920040557U CN201380490Y (en) | 2009-04-29 | 2009-04-29 | Vacuum gripping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380490Y true CN201380490Y (en) | 2010-01-13 |
Family
ID=41523965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920040557U Expired - Fee Related CN201380490Y (en) | 2009-04-29 | 2009-04-29 | Vacuum gripping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380490Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559097A (en) * | 2016-01-25 | 2016-05-11 | 吴发南 | Pulp removing device |
| CN105798941A (en) * | 2016-05-27 | 2016-07-27 | 华中农业大学 | Manipulator suitable for bird egg grabbing |
-
2009
- 2009-04-29 CN CN200920040557U patent/CN201380490Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105559097A (en) * | 2016-01-25 | 2016-05-11 | 吴发南 | Pulp removing device |
| CN105798941A (en) * | 2016-05-27 | 2016-07-27 | 华中农业大学 | Manipulator suitable for bird egg grabbing |
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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: 20100113 Termination date: 20120429 |