CN208596008U - A kind of curved path positioning mechanism and the air-leakage test portion using the positioning mechanism - Google Patents
A kind of curved path positioning mechanism and the air-leakage test portion using the positioning mechanism Download PDFInfo
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- CN208596008U CN208596008U CN201821233165.3U CN201821233165U CN208596008U CN 208596008 U CN208596008 U CN 208596008U CN 201821233165 U CN201821233165 U CN 201821233165U CN 208596008 U CN208596008 U CN 208596008U
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Abstract
The utility model discloses the air-leakage test portions of a kind of curved path positioning mechanism and the application positioning mechanism, are related to machinery positioning technical field.A kind of curved path positioning mechanism, including the rack for installation manipulator, rack is equipped with two pieces of guide plates, two guide plates are symmetrical arranged and are parallel to each other, the opposite face of guide plate is equipped with arc positioning track, and sliding support has two generation locating racks on arc positioning track, and two generation level-one postings are set on two generation locating racks, when arcuately positioning track slides two generation locating racks, a circular arc path centered on workpiece to be detected is formed.This programme reduces deviations by reducing displacement path when positioning.
Description
Technical field
The utility model relates to machinery positioning technical fields, should more particularly to a kind of curved path positioning mechanism and application
The air-leakage test portion of positioning mechanism.
Background technique
As shown in Figure 1, for the workpiece such as engine are carried out with testing agency when air-leakage test.Including to be checked for fixing
The pallet 11 of workpiece 13 is surveyed, and for blocking the manipulator of hole on workpiece 13 to be detected, manipulator 3 around pallet 11
In rack, several manipulators surround area 2 of stopping leakage in the roof.
In conjunction with Fig. 1 and Fig. 2, manipulator, the sliding path provided by four-quadrant positioning region 4 and 34 three of support plate primary
Constitute a rectangular coordinate system in space.Level-one primary positioning retarder 31 is transported on preset coordinate by three's cooperation, is transported
During sending, level-one positioning retarder 31 primary and two-stage positioning retarder 32 primary control 33 adjusting angle of output cylinder primary
Degree keeps the sealing pneumatic head 5 for being located at output 33 output end of cylinder primary parallel and the face hole to be blocked.
But due to rectangular co-ordinate that four-quadrant positioning region 4 and support plate primary 34 are constituted tie up to positioned when, need
Displacement location is carried out by the coordinate points of three reference axis, that is, splits into three displacement paths of three different directions, it is practical to grasp
Make obtained displacement result, it must there is a certain error with the calculated results.The error that three displacements generate is superimposed
Leading to positioning result, there are deviations.
Utility model content
It is fixed to provide a kind of curved path for the shortcomings that technical problem to be solved in the utility model is, overcomes the prior art
Position mechanism reduces deviations by reducing displacement path when positioning.
In order to solve the above technical problems, the utility model provides a kind of curved path positioning mechanism, including for installing
The rack of manipulator, rack are equipped with two pieces of guide plates, and two guide plates are symmetrical arranged and are parallel to each other, on the opposite face of guide plate
Equipped with arc positioning track, sliding support has two generation locating racks on arc positioning track, and two generation level-one postings are fixed set on two generations
On the frame of position, when arcuately positioning track slides two generation locating racks, a circular arc path centered on workpiece to be detected is formed.
The technical solution that the utility model further limits is: climbing for two generation locating racks of support is equipped on two generation locating racks
Lifting shaft, the axis that climbs provide revolving support for two generation locating racks, and axis both ends of climbing are symmetrically arranged with for protruding into arc positioning track
Climbing gear, arc positioning track is interior to be equipped with the positioning tooth to match with climbing gear along circular arc path.
The utility model is further arranged to, and is protruding with cunning towards the face of two generation level-one postings on two generation locating racks
Rail, two generation level-one postings are slidably connected on the slide rail, and sliding rail both ends, which are respectively perpendicular, is directed toward two guide plates, position two generation level-ones
Frame horizontal sliding between two guide plates.
The utility model is further arranged to, and positioning gear is extended on two generation level-one postings, and positioning gear is controlled by
Servo motor is extended with rack gear engage with positioning gear on two generation locating racks, and Serve Motor Control positioning tooth wheel rotates, and makes two
It is slid for level-one posting along sliding rail.
The utility model is further arranged to, and several Reduction of Students' Study Load holes are provided on guide plate.
The utility model is further arranged to, and is connected between two guide plates by several reinforcing rods, and it is whole to increase by two guide plates
The intensity of body, and keep parallel between two guide plates.
The another object of the utility model is to provide a kind of air-leakage test portion, the arc road including above-mentioned any scheme
Diameter positioning mechanism.
The beneficial effects of the utility model are:
The utility model makes two generation locating racks of axis drive arcuately positioning track shifting of climbing by controlling axis rotation of climbing
Dynamic, until suitable position, in moving process, two generation level-one postings of control are along two generation locating racks between two guide plates
Sliding, two generation two-stage positioning frames are rotated relative to two generation level-one postings, and two generations exported cylinder relative to two generation two-stage positioning frames
Rotation keeps the sealing pneumatic head for being located at two generations output cylinder output parallel and the face hole to be blocked.
Detailed description of the invention
Fig. 1 is background technique schematic diagram；
Fig. 2 is the schematic diagram for indicating robot manipulator structure primary；
Fig. 3 is to indicate that the utility model manipulator climbs the cross-sectional view of principle；
Fig. 4 is the cross-sectional view for indicating two generation of the utility model two-stage positioning frame rotary principle；
Fig. 5 is that embodiment 2 indicates to apply the automatic monitoring production line schematic diagram of the utility model manipulator.
Wherein: 1, production line；11, pallet；12, limiting section；13, workpiece to be detected；2, hunt leak area；3, leak detection portion primary；
31, level-one primary positions retarder；32, two-stage positioning retarder primary；33, output cylinder primary；34, support plate primary；35,
Turn round positioning region 4, four-quadrant positioning region；41, " X " is to positioning plate；42, " Y " is to positioning plate；5, pneumatic head is sealed；6, rack；7,
Two generations leak detection portion；71, guide plate；711, arc positioning track；712, positioning tooth；713, Reduction of Students' Study Load hole；714, reinforcing rod；72, two
For locating rack；721, positioning track；722, positioning tooth bar；73, climb axis；731, climbing gear；74, two generation level-one posting；
741, gear is positioned；742, rotary electric machine；75, two generation two-stage positioning frame；751, rotating shaft；76, in two generations, exported cylinder；8, more
Point test section；9, uniaxial test section.
Specific embodiment
Wherein identical components are presented with like reference characters.It should be noted that word used in the following description
Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and
"outside" refers respectively to the direction towards or away from geometric center of specific component.
A kind of air-leakage test portion with curved path positioning mechanism, as shown in Figure 3, Figure 4, including revolution positioning region
35, revolution positioning region 35 include be slidably connected in rack 6 two generation level-one postings 74, revolution be connected to two generation level-ones positioning
The two generations output cylinder 76 that two generation two-stage positioning frames 75, revolution in frame 74 are connected in two generation two-stage positioning frames 75, two generations
Two-stage positioning frame 75 is located in the space that two generation level-one postings 74 surround, and two generation level-one postings 74 are two generation two-stage positioning frames
75 provide revolving support.
The technical solution that the utility model further limits is: two generation two-stage positioning frames, 75 bottom end revolving support is in two generations one
In grade posting 74, the other end is extended with rotating shaft 751, and rotating shaft 751 is controlled by rotary electric machine 742.Rotating shaft 751 passes through
Two generation level-one postings 74, and bearing is equipped between rotating shaft 751 and two generation level-one postings 74.
It further include the rack 6 for installation manipulator, rack 6 is equipped with two pieces of guide plates 71, and two guide plates 71 are symmetrically set
It sets and is parallel to each other, the opposite face of guide plate 71 is equipped with arc positioning track 721711, slides on arc positioning track 721711
Dynamic to be supported by two generation locating racks 72, two generation level-one postings 74 are set on two generation locating racks 72, when two generation locating racks 72 arcuately
When positioning track 721711 slides, a circular arc path centered on workpiece 13 to be detected is formed.
The axis 73 that climbs of two generation locating racks 72 of support is equipped on two generation locating racks 72, the axis 73 that climbs is two generation locating racks 72
Revolving support is provided, 73 both ends of axis of climbing are symmetrically arranged with the climbing gear 731 for protruding into arc positioning track 721711, arc
The positioning tooth 712 to match with climbing gear 731 is equipped in shape positioning track 721711 along circular arc path.
It is protruding with sliding rail towards the face of two generation level-one postings 74 on two generation locating racks 72, two generation level-one postings 74 are sliding
On the slide rail, sliding rail both ends, which are respectively perpendicular, is directed toward two guide plates 71 for dynamic connection, makes two generation level-one postings 74 in two guide plates 71
Between horizontal sliding.
The wheel of positioning tooth 712 is extended on two generation level-one postings 74, the wheel of positioning tooth 712 is controlled by servo motor, and two generations are fixed
It is extended on the frame 72 of position and takes turns the rack gear engaged with positioning tooth 712, the wheel rotation of Serve Motor Control positioning tooth 712 makes two generation level-ones
Posting 74 slides along sliding rail.Several Reduction of Students' Study Load holes 713 are provided on guide plate 71.Pass through several reinforcing rods between two guide plates 71
714 are connected, and increase the whole intensity of two guide plate 71, and keep parallel between two guide plates 71.
This programme makes two generation locating racks 72 of the drive of the axis 73 arcuately positioning track that climbs by controlling the rotation of axis 73 of climbing
721711 is mobile, until suitable position, in moving process, controls two generation level-one postings 74 along two generation locating racks 72
It is slid between two guide plates 71, two generation two-stage positioning frames 75 are rotated relative to two generation level-one postings 74, and two generations exported cylinder
76 rotate relative to two generation two-stage positioning frames 75, make to be located at the sealing pneumatic head 5 of two generations output, 76 output end of cylinder in parallel and just
To the hole to be blocked.
In addition to the implementation, the utility model can also have other embodiments；It is all to use equivalent replacement or equivalent change
The technical solution to be formed is changed, the protection scope of the requires of the utility model is all fallen within.
Claims (7)
1. a kind of curved path positioning mechanism, it is characterised in that: including rack (6) and revolution positioning region, revolution positioning region includes
Two generation level-one postings (74) being slidably connected on rack (6), the rack (6) are equipped with two pieces of guide plates (71), two institutes
Guide plate (71) to be stated to be symmetrical arranged and be parallel to each other, the opposite face of the guide plate (71) is equipped with arc positioning track (711),
Sliding support has two generation locating racks (72) on the arc positioning track (711), and the two generations level-one posting (74) is set to institute
It states on two generation locating racks (72), when the two generations locating rack (72) slides along the arc positioning track (711), forms one
Circular arc path centered on workpiece to be detected.
2. a kind of curved path positioning mechanism according to claim 1, it is characterised in that: on the two generations locating rack (72)
It is equipped with the axis that climbs (73) for supporting the two generations locating rack (72), the axis that climbs (73) is that the two generations locating rack (72) mentions
For revolving support, the axis that climbs (73) both ends are symmetrically arranged with the climbing gear for protruding into the arc positioning track (711)
(731), it is equipped in the arc positioning track (711) along the circular arc path and determines with what the climbing gear (731) matched
Position tooth (712).
3. a kind of curved path positioning mechanism according to claim 2, it is characterised in that: on the two generations locating rack (72)
It is protruding with sliding rail towards the face of the two generations level-one posting (74), two generation level-one postings (74) are slidably connected at the cunning
On rail, the sliding rail both ends, which are respectively perpendicular, is directed toward two guide plates (71), makes the two generations level-one posting (74) in two institutes
State horizontal sliding between guide plate.
4. a kind of curved path positioning mechanism according to claim 3, it is characterised in that: the two generations level-one posting
(74) positioning gear (741) is extended on, the positioning gear (741) is controlled by servo motor, the two generations locating rack (72)
On be extended with and rotated with the rack gear that engage of positioning gear (741), positioning gear (741) described in the Serve Motor Control,
Slide the two generations level-one posting (74) along the sliding rail.
5. a kind of curved path positioning mechanism according to claim 4, it is characterised in that: be provided on the guide plate (71)
Several Reduction of Students' Study Load holes (713).
6. a kind of curved path positioning mechanism according to claim 5, it is characterised in that: between two guide plates (71)
It is connected by several reinforcing rods (714), increases the intensity of two guide plate (71) entirety, and keep two guide plates (71)
Between it is parallel.
7. a kind of air-leakage test portion, which is characterized in that positioned including curved path described in claim 1~6 any one
Mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233165.3U CN208596008U (en) | 2018-08-02 | 2018-08-02 | A kind of curved path positioning mechanism and the air-leakage test portion using the positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821233165.3U CN208596008U (en) | 2018-08-02 | 2018-08-02 | A kind of curved path positioning mechanism and the air-leakage test portion using the positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208596008U true CN208596008U (en) | 2019-03-12 |
Family
ID=65604160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821233165.3U Active CN208596008U (en) | 2018-08-02 | 2018-08-02 | A kind of curved path positioning mechanism and the air-leakage test portion using the positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208596008U (en) |
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2018
- 2018-08-02 CN CN201821233165.3U patent/CN208596008U/en active Active
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