CN109648528A - Sextuple platform that can be self-locking - Google Patents

Sextuple platform that can be self-locking Download PDF

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Publication number
CN109648528A
CN109648528A CN201910164267.7A CN201910164267A CN109648528A CN 109648528 A CN109648528 A CN 109648528A CN 201910164267 A CN201910164267 A CN 201910164267A CN 109648528 A CN109648528 A CN 109648528A
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CN
China
Prior art keywords
connecting plate
axis
self
hole
bolt
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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.)
Pending
Application number
CN201910164267.7A
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Chinese (zh)
Inventor
吴越
徐勇
谢昊
周海燕
幸奠明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Engineering Research Institute China Academy of Engineering Physics
Original Assignee
General Engineering Research Institute China Academy of Engineering Physics
Priority date (The priority date 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 date listed.)
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Priority to CN201910164267.7A priority Critical patent/CN109648528A/en
Publication of CN109648528A publication Critical patent/CN109648528A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)

Abstract

The invention discloses sextuple platform that can be self-locking, including Z axis is to displacement regulating mechanism;Z axis includes turntable, holds object plate to displacement regulating mechanism, and combustibles, which are placed on, to be held on object plate;Y-axis is displaced regulating mechanism;It includes third connecting plate, the second connecting plate that Y-axis, which is displaced regulating mechanism, and the bottom of third connecting plate is provided with the dovetail female groove of Y-axis;X axis is displaced regulating mechanism;It includes the first connecting plate that X axis, which is displaced regulating mechanism, is provided with X axis dovetail public affairs slot at the top of the first connecting plate;Self-locking structure;Self-locking structure one end is connect with turntable bottom, and the other end of self-locking structure is connect with the side wall of third connecting plate.The present invention realizes that X, Y, Z axis is adjusted to displacement, and can complete the locking of all directions position, does not use any electronic structure, and avoiding the burning of electronic structure operation irregularity so as to cause carrier, there is a situation where burnings, explosion;And the laying advantages of simple of mechanical structure, it is directly accurate to adjust.

Description

Sextuple platform that can be self-locking
Technical field
The invention belongs to sextuple platform technology fields, and in particular to sextuple platform that can be self-locking.
Background technique
For the inflammable, explosive substance that needs certain point in space in place it is necessary to have the supporting structure of six-freedom degree, It is in place to be passed to certain point in specified space, and its six-freedom degree is made to suffer restraints, so that inflammable, explosive level It sets and no longer changes.
6 DOF platform in the prior art, has more complex structure mostly, and includes mostly electronic structure and machinery The combination of structure, however in order to carry inflammable, explosive substance, electronic structure should be used less or not used as far as possible, in order to avoid electronics There is a situation where burnings, explosion so as to cause carrier for arrangement works abnormal combustion.
In order to solve problem above we have developed can be self-locking sextuple platform.
Summary of the invention
The object of the invention is that solve the above-mentioned problems and provide can be self-locking sextuple platform.
The present invention through the following technical solutions to achieve the above objectives:
Sextuple platform that can be self-locking, comprising:
Z axis to displacement regulating mechanism;Z axis includes turntable, holds object plate to displacement regulating mechanism, and combustibles, which are placed on, holds object plate On, the screw rod of the first bolt screws in the screw hole for holding object plate center after passing through a through-hole for holding the setting of object plate center from top to bottom Interior, the head of the first bolt, which is stuck in, holds above object plate;The screw rod of multiple second bolts passes through from bottom to up holds the setting of object edges of boards edge Multiple through-holes, upper in the second bolt be also arranged with nut, and nut, which is stuck in, to be held below object plate;
Y-axis is displaced regulating mechanism;Y-axis displacement regulating mechanism includes third connecting plate, the second connecting plate, third connection The bottom of plate is provided with the dovetail female groove of Y-axis, and the dovetail public affairs slot of Y-axis, the second connection are provided at the top of the second connecting plate The bottom of plate is provided with the dovetail female groove of X axis, and the dovetail female groove of third connecting plate and the dovetail public affairs slot of the second connecting plate slide It is cooperatively connected;The bottom of turntable is provided with columned protrusion, columned groove is provided at the top of third connecting plate, End face bearing is set in protrusion, the outer ring insertion installation of end face bearing is in a groove;
X axis is displaced regulating mechanism;It includes the first connecting plate that X axis, which is displaced regulating mechanism, is set at the top of the first connecting plate It is equipped with X axis dovetail public affairs slot, the dovetail public affairs slot of the first connecting plate and the dovetail female groove of the second connecting plate are slidably connected;
Self-locking structure;Self-locking structure one end is connect with turntable bottom, the other end of self-locking structure and the side of third connecting plate Wall connection.
Specifically, the edge of turntable is provided with multiple and the second bolt quantity accordingly hole, multiple second bolts Head is accordingly caught in multiple holes.
Further, the second bolt is ball stud, and the hole of the edge setting of turntable is hemispherical slot.
Further, the second bolt is eight, and accordingly the hole of the edge setting of turntable is eight, and eight holes are non- It is uniformly distributed on turntable.
Preferably, eight holes are using the center of turntable as the center of circle, two-by-two successively at angle be 45 °, 45 °, 30 °, 60 °, 45°、45°、30°、60°。
Specifically, self-locking structure includes chamfered edge positioning pin, limited block, third bolt, the 4th bolt, in the bottom sides of turntable At the edge and upper end of limited block is provided with a vertical pin hole, and the upper end of chamfered edge positioning pin is installed in the pin hole of turntable, chamfered edge It is installed by the pin hole on limited block with limited block interference fit the lower end of positioning pin;It is horizontally arranged in the lower end of limited block more A upper exhausting hole and multiple lower row's screw holes, corresponding multiple upper exhausting holes, are provided with multiple upper rows on the side wall of third connecting plate Screw hole, multiple third bolts for screwing in the multiple of third connecting plate after corresponding multiple upper exhausting holes on limited block again In exhausting hole, the corresponding side wall for screwing in multiple lower row's screw holes and third connecting plate is pushed against after being pierced by of multiple 4th bolts.
Specifically, one end of the bottom dovetail female groove of third connecting plate is enclosed construction, accordingly the swallow of the second connecting plate Tail public affairs slot is a bulge-structure, lateral through-hole is provided on the dovetail public affairs slot of the second connecting plate, in the envelope of third connecting plate It closes in structure and is provided with lateral screw hole, a bolt passes through the through-hole on the dovetail public affairs slot of the second connecting plate, then screws in third company Screw hole on the enclosed construction of fishplate bar, the Y-axis for combustibles, which is displaced, to be adjusted;One end of the bottom dovetail female groove of second connecting plate For enclosed construction, accordingly the dovetail public affairs slot of the first connecting plate is a bulge-structure, is set on the dovetail public affairs slot of the first connecting plate It is equipped with lateral through-hole, lateral screw hole is provided on the enclosed construction of the second connecting plate, a bolt passes through the first connecting plate Dovetail public affairs slot on through-hole, then screw in screw hole on the enclosed construction of the second connecting plate, the X axis for combustibles, which is displaced, to be adjusted Section.
Specifically, the first bolt is center ball stud, and the contact position for holding the bulb of object plate and the first bolt is hemispherical The bulb of slot, the first bolt rotates in the hemispherical slot for holding object plate.
The beneficial effects of the present invention are:
Sextuple platform that can be self-locking of the invention: regulating mechanism is displaced by X axis, Y-axis is displaced regulating mechanism, Z axis To displacement regulating mechanism, it can realize that X, Y, Z axis is adjusted to displacement respectively, and the locking of all directions position can be completed, not use Any electronic structure, avoiding the burning of electronic structure operation irregularity so as to cause carrier, there is a situation where burnings, explosion;And it is mechanical The laying advantages of simple of structure, it is directly accurate to adjust.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is structural schematic diagram when holding the inclination of object plate in the present invention;
Fig. 3 is the coupling structure schematic diagram of limited block and third connecting plate in the present invention;
In Fig. 4, a is the top view of turntable;B is the A-A diagrammatic cross-section in a;
Fig. 5 is the coupling structure schematic diagram of limited block and turntable in the present invention;
In Fig. 6, a is the structural schematic diagram of chamfered edge positioning pin;B is the A-A diagrammatic cross-section in a;
Fig. 7 is the structural schematic diagram of the second bolt in the present invention;
Fig. 8 is the structural schematic diagram of the first bolt in the present invention;
Fig. 9 is the structural schematic diagram of the second connecting plate in the present invention;
Figure 10 is the structural schematic diagram of third connecting plate in the present invention.
In figure: the first connecting plate of 11-;The second connecting plate of 12-;13- third connecting plate;2- turntable;The end face 21- bearing;3- Hold object plate;The first bolt of 4-;The second bolt of 5-;51- nut;6- chamfered edge positioning pin;7- limited block;71- third bolt;72- Four bolts.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
Embodiment 1, as shown in Figure 1,
Sextuple platform that can be self-locking, comprising:
Z axis to displacement regulating mechanism;Z axis includes turntable 2, holds object plate 3 to displacement regulating mechanism, and combustibles, which are placed on, holds object On plate 3, screw-in holds 3 center of object plate after the screw rod of the first bolt 4 passes through a through-hole for holding the setting of 3 center of object plate from top to bottom In screw hole, the head of the first bolt 4, which is stuck in, holds 3 top of object plate;The screw rod of multiple second bolts 5 passes through from bottom to up holds object plate 3 Multiple through-holes of edge setting, upper in the second bolt 5 are also arranged with nut 51, and nut 51, which is stuck in, holds 3 lower section of object plate;Nut 51 Preferably double nut composite structure
Y-axis is displaced regulating mechanism;It includes third connecting plate 13, the second connecting plate 12, third that Y-axis, which is displaced regulating mechanism, The bottom of connecting plate 13 is provided with the dovetail female groove of Y-axis, and the top of the second connecting plate 12 is provided with the dovetail public affairs slot of Y-axis, The bottom of second connecting plate 12 is provided with the dovetail female groove of X axis, the dovetail female groove of third connecting plate 13 and the second connecting plate 12 Dovetail public affairs slot sliding connection;The bottom of turntable 2 is provided with columned protrusion, is set at the top of third connecting plate 13 It is equipped with columned groove, end face bearing 21 is set in protrusion, the outer ring insertion installation of end face bearing 21 is in a groove;
X axis is displaced regulating mechanism;It includes the first connecting plate 11, the top of the first connecting plate 11 that X axis, which is displaced regulating mechanism, Portion is provided with X axis dovetail public affairs slot, and the dovetail public affairs slot of the first connecting plate 11 and the dovetail female groove of the second connecting plate 12 are slidably matched Connection;
Self-locking structure;Self-locking structure one end is connect with 2 bottom of turntable, the other end and the third connecting plate 13 of self-locking structure Side wall connection.
The present embodiment operation when being adjusted, is divided into following several situations:
Need to adjust the Z axis of combustibles to position:
By the nut 51 being arranged on certain second bolts 5 of upper and lower turn, it is past that multiple nuts 51 can will matingly hold object plate 3 Upper top or past decentralization;And the head of the first bolt 4 then defines and holds the limit for height that object plate 3 up moves, it is the first bolt 4, multiple Nut 51 effect combination can complete to be placed on hold the combustibles on object plate 3 position adjust;As shown in Fig. 2, for when certain When 51 height of nut is inconsistent a bit, the inclination conditions of the generation of object plate 3 are held;
Need to adjust the Y-axis position of combustibles:
By the opposite sliding of third connecting plate 13 and the second connecting plate 12, (the dovetail public affairs slot of Y-axis direction is in Y-axis direction Sliding in dovetail female groove), the position movement along the y axis of all parts on third connecting plate 13 is realized with this;
Need to adjust the X axis position of combustibles:
By the opposite sliding of the second connecting plate 12 and the first connecting plate 11, (the dovetail public affairs slot of X-axis direction is in X-axis direction Sliding in dovetail female groove), the position movement along the x axis of all parts on the first connecting plate 11 is realized with this;
This outer rotary table 2 passes through rotation of the end face bearing 21 relative to third connecting plate 13, also position locating for achievable combustibles The X that sets, Y-axis position while variation is generated, such situation is not suitable for the case where combustibles are in the center for holding object plate 3;
When needing the position to combustibles to lock, self-locking structure generation effect is fixedly connected with 2 bottom of turntable With the side wall of third connecting plate 13, to the position of turntable 2 and third connecting plate 13 carry out it is opposite limit, allow Y-axis movement and The rotation of turntable 2 cannot be realized simultaneously, have reached self-locking fixation.
This platform is mechanical structure, and pure manpower driving carries combustibles (explosive substance).It is located in combustibles (explosive substance) Exact requirements are not done to its position when this platform, then combustibles (explosive substance) are pushed to a certain designated position in space by this platform And position so that combustibles (explosive substance) without using be driven by electricity mode and grating feedback device can be accurately positioned at space a certain Designated position, structure are simple, at low cost.
Embodiment 2, as depicted in figs. 1 and 2,
The present embodiment the difference from embodiment 1 is that: be provided at the edge of turntable 2 multiple with 5 quantity pair of the second bolt Ground hole is answered, the head of multiple second bolts 5 is accordingly caught in multiple holes.
The head of multiple second bolts 5 is caught in multiple holes, is avoided when turntable 2 rotates, the rolling that support board occurs It is dynamic.Also the turned position variation for avoiding support board from making relative to turntable 2.
Embodiment 3, shown in as shown in Figure 1, Figure 2, Fig. 4, Fig. 7,
The present embodiment the difference from example 2 is that: the second bolt 5 be ball stud, turntable 2 edge setting hole For hemispherical slot.The angle of the past outward opening of hemispherical slot is 120 °.
The bulb of ball stud make ball stud jack-up when holding object plate 3 ball stud and hold object plate 3 tilt together without Change and hold the coupled situation of object plate 3.
Embodiment 4, as shown in figure 4,
The difference of the present embodiment and any one of embodiment 1-3 is: the second bolt 5 is eight, accordingly the edge of turntable 2 The hole of setting is eight, and eight holes are non-homogeneous to be laid on turntable 2.Eight 5 collective effects of the second bolt, can keep holding The stability of object plate 3,
Embodiment 5, as shown in figure 4,
The present embodiment and the difference of embodiment 4 are: eight holes using the center of turntable 2 as the center of circle, two-by-two successively at Angle is 45 °, 45 °, 30 °, 60 °, 45 °, 45 °, 30 °, 60 °.
Embodiment 6, as shown in Fig. 1,3,5,
The present embodiment the difference from embodiment 1 is that: self-locking structure includes chamfered edge positioning pin 6, limited block 7, third bolt 71, the 4th bolt 72, at the bottom margin of turntable 2 and the upper end of limited block 7 is provided with a vertical pin hole, chamfered edge positioning pin 6 upper end is installed in the pin hole of turntable 2, and the lower end of chamfered edge positioning pin 6 passes through pin hole and 7 interference of limited block on limited block 7 It is coupled;Multiple upper exhausting holes and multiple lower row's screw holes are horizontally arranged in the lower end of limited block 7, corresponding multiple upper rows are logical Hole is provided with multiple upper row's screw holes on the side wall of third connecting plate 13, and multiple third bolts 71 are for corresponding across limited block 7 On multiple upper exhausting holes after screwed in multiple upper exhausting holes of third connecting plate 13 again, multiple 4th bolts 72 are corresponding screw in it is more A lower row's screw hole and the side wall that third connecting plate 13 is pushed against after being pierced by.
The turntable 2 that chamfered edge positioning pin 6 has coupled third connecting plate 13 for linear motion and circled, third bolt 71 for coupling third connecting plate 13 and limited block 7, and the 4th bolt 72 is for adjusting between third connecting plate 13 and limited block 7 Gap guarantees that limited block 7 is parallel with the side wall of third connecting plate 13, and the screw thread for being specifically adjusted to third bolt 71 and screw hole connects The shelves that support of the pulling and the 4th bolt 72 that connect act on.
As shown in fig. 6, be chamfered edge positioning pin 6 concrete structure schematic diagram, the positioning pin of chamfered edge make position error not When change, requirement of the positioning pin to aperture is minimized, and positioning pin can be plugged.
Embodiment 7, as shown in Figure 9 and Figure 10,
The present embodiment the difference from embodiment 1 is that: one end of the bottom dovetail female groove of third connecting plate 13 be closing knot Structure, accordingly the dovetail public affairs slot of the second connecting plate 12 is a bulge-structure, is provided on the dovetail public affairs slot of the second connecting plate 12 Lateral through-hole, is provided with lateral screw hole on the enclosed construction of third connecting plate 13, and a bolt passes through the second connecting plate 12 Dovetail public affairs slot on through-hole, then screw in screw hole on the enclosed construction of third connecting plate 13, the Y-axis for combustibles, which is displaced, to be adjusted Section;One end of the bottom dovetail female groove of second connecting plate 12 is enclosed construction, and accordingly the dovetail public affairs slot of the first connecting plate 11 is One bulge-structure is provided with lateral through-hole on the dovetail public affairs slot of the first connecting plate 11, in the closing knot of the second connecting plate 12 Lateral screw hole is provided on structure, a bolt passes through the through-hole on the dovetail public affairs slot of the first connecting plate 11, then screws in the second connection Screw hole on the enclosed construction of plate 12, the X axis for combustibles, which is displaced, to be adjusted.
Embodiment 8, as shown in figure 8,
The present embodiment the difference from embodiment 1 is that: the first bolt 4 be center ball stud, hold object plate 3 and the first bolt The contact position of 4 bulb is hemispherical slot, and the bulb of the first bolt 4 rotates in the hemispherical slot for holding object plate 3.Hemispherical The bulb of slot and center ball stud connects, so that will not cause to object plate 3 is held when holding about 3 object plate and deflecting Stop or wears.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appending claims and equivalents circle It is fixed.

Claims (8)

1. sextuple platform that can be self-locking characterized by comprising
Z axis to displacement regulating mechanism;Z axis includes turntable, holds object plate to displacement regulating mechanism, and combustibles, which are placed on, to be held on object plate, The screw rod of first bolt is screwed in and is held in the screw hole at object plate center after passing through a through-hole for holding the setting of object plate center from top to bottom, the The head of one bolt, which is stuck in, holds above object plate;The screw rod of multiple second bolts passes through from bottom to up holds the multiple of object edges of boards edge setting Through-hole, upper in the second bolt are also arranged with nut, and nut, which is stuck in, to be held below object plate;
Y-axis is displaced regulating mechanism;Y-axis displacement regulating mechanism includes third connecting plate, the second connecting plate, third connecting plate Bottom is provided with the dovetail female groove of Y-axis, and the dovetail public affairs slot of Y-axis is provided at the top of the second connecting plate, the second connecting plate Bottom is provided with the dovetail female groove of X axis, and the dovetail female groove of third connecting plate is slidably matched with the dovetail public affairs slot of the second connecting plate Connection;The bottom of turntable is provided with columned protrusion, columned groove is provided at the top of third connecting plate, convex End face bearing is set on rising, the outer ring insertion installation of end face bearing is in a groove;
X axis is displaced regulating mechanism;It includes the first connecting plate that X axis, which is displaced regulating mechanism, is provided with X at the top of the first connecting plate Axial dovetail public affairs slot, the dovetail public affairs slot of the first connecting plate and the dovetail female groove of the second connecting plate are slidably connected;
Self-locking structure;Self-locking structure one end is connect with turntable bottom, and the other end of self-locking structure and the side wall of third connecting plate connect It connects.
2. sextuple platform that can be self-locking according to claim 1, which is characterized in that the edge of turntable be provided with it is multiple with Accordingly hole, the head of multiple second bolts are accordingly caught in multiple holes second bolt quantity.
3. sextuple platform that can be self-locking according to claim 2, which is characterized in that the second bolt is ball stud, turntable Edge setting hole be hemispherical slot.
4. sextuple platform that can be self-locking according to claim 1-3, which is characterized in that the second bolt is eight, Accordingly the hole of the edge setting of turntable is eight, and eight holes are non-homogeneous to be laid on turntable.
5. sextuple platform that can be self-locking according to claim 4, which is characterized in that eight holes are circle with the center of turntable The heart, two-by-two successively at angle be 45 °, 45 °, 30 °, 60 °, 45 °, 45 °, 30 °, 60 °.
6. sextuple platform that can be self-locking according to claim 1, it is characterised in that: self-locking structure include chamfered edge positioning pin, Limited block, third bolt, the 4th bolt, at the bottom margin of turntable and the upper end of limited block is provided with a vertical pin hole, The upper end of chamfered edge positioning pin is installed in the pin hole of turntable, and the lower end of chamfered edge positioning pin passes through the pin hole and limited block on limited block Interference fit installation;Multiple upper exhausting holes and multiple lower row's screw holes, corresponding multiple upper rows are horizontally arranged in the lower end of limited block Through-hole is provided with multiple upper row's screw holes on the side wall of third connecting plate, and multiple third bolts are for corresponding across limited block Multiple upper exhausting holes after screwed in multiple upper exhausting holes of third connecting plate again, multiple 4th bolts are corresponding to screw in multiple lower rows Screw hole and the side wall that third connecting plate is pushed against after being pierced by.
7. sextuple platform that can be self-locking according to claim 1, it is characterised in that: the bottom dovetail female groove of third connecting plate One end be enclosed construction, accordingly the dovetail public affairs slot of the second connecting plate is a bulge-structure, public in the dovetail of the second connecting plate It is provided with lateral through-hole on slot, lateral screw hole is provided on the enclosed construction of third connecting plate, a bolt passes through second Through-hole on the dovetail public affairs slot of connecting plate, then screw in screw hole on the enclosed construction of third connecting plate, the Y-axis position for combustibles Transposition section;One end of the bottom dovetail female groove of second connecting plate is enclosed construction, and accordingly the dovetail public affairs slot of the first connecting plate is One bulge-structure is provided with lateral through-hole on the dovetail public affairs slot of the first connecting plate, on the enclosed construction of the second connecting plate It is provided with lateral screw hole, a bolt passes through the through-hole on the dovetail public affairs slot of the first connecting plate, then screws in the envelope of the second connecting plate Screw hole in structure is closed, the X axis for combustibles, which is displaced, to be adjusted.
8. sextuple platform that can be self-locking according to claim 1, it is characterised in that: the first bolt is center ball stud, The contact position for holding the bulb of object plate and the first bolt is hemispherical slot, and the bulb of the first bolt is in the hemispherical slot for holding object plate Interior rotation.
CN201910164267.7A 2019-03-05 2019-03-05 Sextuple platform that can be self-locking Pending CN109648528A (en)

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CN201910164267.7A CN109648528A (en) 2019-03-05 2019-03-05 Sextuple platform that can be self-locking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910164267.7A CN109648528A (en) 2019-03-05 2019-03-05 Sextuple platform that can be self-locking

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Publication Number Publication Date
CN109648528A true CN109648528A (en) 2019-04-19

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