CN110434815A - A kind of manual multidimensional accurate positioning device - Google Patents
A kind of manual multidimensional accurate positioning device Download PDFInfo
- Publication number
- CN110434815A CN110434815A CN201910826430.1A CN201910826430A CN110434815A CN 110434815 A CN110434815 A CN 110434815A CN 201910826430 A CN201910826430 A CN 201910826430A CN 110434815 A CN110434815 A CN 110434815A
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- Prior art keywords
- manual
- positioning device
- accurate positioning
- adjustable plate
- base plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Measuring And Other Instruments (AREA)
Abstract
The invention discloses a kind of manual multidimensional accurate positioning devices, and including three plane fine-tuning mechanisms being linked in sequence, three planes where three plane fine-tuning mechanisms are mutually perpendicular to two-by-two；The plane fine-tuning mechanism includes one base plate, one adjustable plate, one adjusting unit and the rotating shaft unit for connecting the base plate and the adjustable plate, and the adjustable plate and the base plate can be relatively rotated around the rotating shaft unit；The adjustable plate of the base plate of the plane fine-tuning mechanism plane fine-tuning mechanism adjacent thereto is fixedly connected.Precision of the invention is high, structure is simple, the degree of modularity is high and stability is high.The invention belongs to positioning device technical fields.
Description
Technical field
The present invention relates to positioning device technical field more particularly to a kind of manual multidimensional accurate positioning devices.
Background technique
Manual fine-tuning accurate positioning device be widely used in optical detection, Precision Machining, it is miniature match, semiconductor lithography
Etc. in equipment.In optical detection apparatus, manual fine-tuning accurate positioning device needs to carry various optical elements and detecting instrument, with
It carries out the measurement of high precision or examines operation, as industrial production is to the precision of optical detection apparatus and detection efficiency
It is required that higher and higher, requirement of the market to the precision of manual fine-tuning accurate positioning device, stability and adjustable dimension
It is higher and higher.
In the prior art, the structure that manual multidimensional accurate positioning device generallys use is X-axis translation, Y-axis translation and turns about the z axis
Dynamic series connection, the utility model patent if notification number is CN204868798U disclose a kind of workbench of multidimensional comprising can make
Peripheral equipment works towards the mobile XY axis workbench of X-axis or Y direction, the Z axis that peripheral equipment can be made to move towards Z-direction
Platform and peripheral equipment can be made to make the circular table of curve movement；Z axis workbench is arranged on the table top of XY axis workbench, circle
Shape workbench is arranged on the table top of Z axis workbench.The complexity of multidimensional work platform structure disclosed in this utility model patent, module
Change degree is low, in its production process assemble, manufacture technique also can be relative complex, cause production cost higher, and its use
Scene is more single, can not apply under inclination, vertical or even inverted complex scene well.
Summary of the invention
In view of above-mentioned defect existing in the prior art, the purpose of the present invention is to propose to a kind of high precision, structures simply,
The manual multidimensional accurate positioning device that the degree of modularity is high and stability is high.
To achieve the goals above, present invention employs following technical solutions:
A kind of manual multidimensional accurate positioning device, including three sequentially connected plane fine-tuning mechanisms, described three flat
Three planes where the micro-adjusting mechanism of face are mutually perpendicular to two-by-two；The plane fine-tuning mechanism include one base plate, one
Adjustable plate, one adjusting unit and the rotating shaft unit for connecting the base plate and the adjustable plate, the adjusting
Plate and the base plate can be relatively rotated around the rotating shaft unit；Adjacent thereto described of the base plate of the plane fine-tuning mechanism
The adjustable plate of plane fine-tuning mechanism is fixedly connected.
Further, it is described adjust unit include one the mounting base for being set to described base plate one end, one peace
It is fixedly connected on loaded on the drive rod in the mounting base, one arresting lever being installed in the mounting base and one
It is opposite that the movable end of adjusting rod on the adjustable plate, the drive rod and the arresting lever contacts at the adjusting rod respectively
The movable end of two sides, the drive rod and the arresting lever can be along its axially reciprocating.
Further, the mounting base includes two holding parts, and the drive rod and the arresting lever are respectively arranged in
On corresponding holding part, one end of the adjusting rod is between described two holding parts.
Further, the drive rod and the arresting lever are differential head, and the fixes sleeve of the differential head is fixed to be connected
It is connected to the holding part, the screw rod of the differential head contacts at the side of the adjusting rod.
Further, the arresting lever is the elastic that can be stretched with axial reciprocating, and the elastic is fixedly connected on institute
It states on holding part, movable end contacts at the side of the adjusting rod.
Further, the rotating shaft unit includes the bearing block being set on the base plate, is installed on the bearing block
Interior bearing and shaft, one end of the shaft are installed in the bearing, and the other end is fixedly connected on the adjustable plate
On.
Further, the rotating shaft unit is screw.
Further, the rotating shaft unit is set to the center of the adjustable plate.
Further, the plane fine-tuning mechanism is used to limit the base plate and the adjusting equipped at least one
The locking unit of positional relationship between plate.
Further, the locking unit include the arc being set on the adjustable plate limiting slot, at least one
The screw hole and stop screw being set on the base plate, the limiting slot have the institute of at least one always in moving process
State screw hole within its scope, the stop screw is fixedly connected in the screw hole by the limiting slot.
Protrusion effect of the invention are as follows:
Plane where (1) three plane fine-tuning mechanism is vertical two-by-two, and positioning device is divided in three planes
Not carry out angle fine positioning operation, realize various dimensions position adjustment, and structure perpendicular to each other design so that positioning dress
The stability set is stronger；
(2) manual multidimensional accurate positioning device is made of mutually isostructural three plane fine-tuning mechanisms, and the degree of modularity is high, knot
Structure is simple, is easy assembling, lower production costs；
(3) using the differential head being oppositely arranged respectively as drive rod and arresting lever, when a differential head drives adjusting rod
After completing angular adjustment, another differential head can carry out position limitation to adjusting rod, and plane fine-tuning mechanism is carried out
The angle of both direction suitable, counterclockwise adjusts, and the result positioned is more accurate and stablizes；
(4) it forms the base plate of plane fine-tuning mechanism and adjustable plate is plate construction, and after completing to position work, it can
Base plate is limited by locking unit and adjustable plate is relatively rotated, so that the bearing capacity of entire positioning device is stronger, steady
It is qualitative higher, it can adapt to the usage scenario of different setting angles.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention.
Fig. 2 is the front view of the embodiment of the present invention.
Wherein, 1- plane fine-tuning mechanism, 11- base plate, 12- adjustable plate, 13- adjust unit, 131- mounting base, and 132- holds
Set portion, 133- differential head, 134- adjusting rod, 14- rotating shaft unit, 15- locking unit, 151- limiting slot, 152- fastening screw, 2-
Camera, 3- pedestal.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment
As shown in Figs. 1-2, a kind of manual multidimensional accurate positioning device of the present embodiment includes three and is sequentially connected in order
Plane fine-tuning mechanism 1, three plane fine-tuning mechanisms 1 are located in X-plane, Y plane and Z plane, above-mentioned X-plane, Y
Plane and Z plane are mutually perpendicular to two-by-two, are sat so that the adjustable dimension of manual multidimensional accurate positioning device constitutes a space right-angle
Mark system, convenient for calibration and high accuracy positioning, and structure perpendicular to each other designs, so that the stability of positioning device is stronger.Plane
Micro-adjusting mechanism 1 includes one base plate 11 and one adjustable plate 12, is superimposed with each other between base plate 11 and adjustable plate 12, and
It is attached by one rotating shaft unit 14, base plate 11 and adjustable plate 12 axle unit 14 that can rotate are relatively rotated.It is flat
The adjustable plate 12 of the base plate 11 of face micro-adjusting mechanism 1 plane fine-tuning mechanism 1 adjacent thereto is fixedly connected, when X-plane is manual
When the mounting plane of multidimensional accurate positioning device, the base plate 11 of the plane fine-tuning mechanism 1 on X-plane, which is fixedly connected on, to be located at
On the pedestal 3 of X-plane, the base plate 11 of adjustable plate 12 and the plane fine-tuning mechanism 1 positioned at Y plane passes through screw or other machines
Structure is fixedly connected, the pedestal of the adjustable plate 12 positioned at the plane fine-tuning mechanism 1 of Y plane and the plane fine-tuning mechanism 1 positioned at Z plane
Plate 11 is fixedly connected by screw or other mechanisms, at this point, the adjustable plate 12 positioned at Z plane as movable end can be used for connecting
Connect camera 2 or other equipment, wherein the company of the plane fine-tuning mechanism 1 positioned at Y plane and the plane fine-tuning mechanism 1 positioned at Z plane
Connecing sequence can mutually overturn.
Plane fine-tuning mechanism 1 in the present embodiment further includes one for driving adjustable plate 12 relative to 11 turns of base plate
Dynamic adjusting unit 13 adjusts being installed on for the mounting base for being set to 11 one end of base plate 131, one that unit 13 includes one
Drive rod, one arresting lever being installed in mounting base 131 in mounting base 131 and one 's is fixedly connected on adjustable plate
Adjusting rod 134 on 12.Wherein, mounting base 131 can connect on the position of a line of base plate 11, also can connect in
On one angle of base plate 11.Mounting base 131 includes two holding parts 132, and holding part 132 is to extend to 12 direction of adjustable plate
Projection cube structure, the drive rod and the arresting lever be respectively arranged on corresponding holding part 132, one end of adjusting rod 134
Between two holding parts 132, it is opposite that the movable end of the drive rod and the arresting lever contacts at adjusting rod 134 respectively
The movable end of two sides, the drive rod and the arresting lever can be along its axially reciprocating.Preferably, mounting base 131
It further include one gag lever post, the both ends of the gag lever post are respectively fixedly connected in the top of two holding parts 132, the limit
Bar is used to for adjusting rod 134 being limited to be moved in the plane at 1 place of plane fine-tuning mechanism.
The drive rod and the arresting lever in the present embodiment are differential head 133, and the fixes sleeve of differential head 133 is solid
Surely it is connected on holding part 132, two mobilizable screw rods of differential head 133 contact at two opposite sides of adjusting rod 134 in opposite directions
On face.During actual location, two differential heads 133 can drive rod or arresting lever each other, when one of differential head 133
As drive rod in use, the differential head 133 makes its screw rod axially extending by rotating microdrum, to push adjusting rod
134 turn to suitable position, and after completing positioning operation, the screw rod of another differential head 133 is contacted at adjusting rod 134, this
When, rotation of the differential head 133 as arresting lever limitation adjusting rod 134.The design of two differential heads 133 is so that plane freqency fine adjustment machine
Structure 1 can carry out the angle adjustment of both direction suitable, counterclockwise, and the result positioned is more accurate and stablizes.The arresting lever
Also the elastic that can be stretched with axial reciprocating can be used, the elastic is fixedly connected on holding part 132, and movable end contradicts
In the side of adjusting rod 134, when the drive rod pushes adjusting rod 134 to rotate, the elastic is retracted, so that adjustable plate 12
It can be rotated within the scope of certain angle with opposite base plate 11；When the movable end of the drive rod retracts, the elastic
Movable end pushes back adjusting rod 134.The drive rod can also use accurate screw rod.
Rotating shaft unit 14 in the present embodiment includes the bearing block being set on base plate 11, is installed in the bearing block
Bearing and shaft, one end of the shaft be installed in the bearing, the other end is fixedly connected on adjustable plate 12, institute
It states and is additionally provided with one on bearing block for limiting the limit cover board being axially moved.Preferably, rotating shaft unit 14 is a screw, is adjusted
Plate 12 is connected to base plate 11 by the screw, and adjustable plate 12 can be rotated around the screw relative to base plate 11.Turn
Axle unit 14 is set to the center of adjustable plate 12, so that the bearing capacity and angle of regulation range of plane fine-tuning mechanism 1 are equal
In reasonable range.
Preferably, the plane fine-tuning mechanism 1 in the present embodiment is used to limit base plate 11 and tune equipped at least one
The locking unit 15 of positional relationship between plate 12 is saved, locking unit 15 includes the limiting slot for the arc being set on adjustable plate 12
151, the screw hole and stop screw that are set on base plate 11 of at least one, limiting slot 151 need to guarantee in moving process
Always there is at least one the screw hole within its scope, the stop screw is fixedly connected on the spiral shell by limiting slot 151
In hole, a gasket is also cased on the screw, the gasket is located between the nut and adjustable plate 12 of the screw.
When a kind of manual multidimensional accurate positioning device work of the present embodiment: by adjusting one in plane fine-tuning mechanism 1
Differential head 133 so that adjusting rod 134 along the direction that 133 screw rod of differential head extends rotate, thus drive adjustable plate 12 relative to
Base plate 11 rotates, and the camera 2 or other equipment installed on the positioning device also rotate corresponding angle, after the completion of positioning, phase
Pair the screw rod of another differential head 133 contact at the other side of adjusting rod 134 by extending, to limit adjusting rod 134
It is mobile, after completing aforesaid operations, by the position between 15 fixed pedestal plate 11 of retaining mechanism and adjustable plate 12, so that completing should
The angle of 1 place plane of plane fine-tuning mechanism adjusts.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of manual multidimensional accurate positioning device, it is characterised in that:
Including three sequentially connected plane fine-tuning mechanisms (1), three where three plane fine-tuning mechanisms (1)
Plane is mutually perpendicular to two-by-two；
The plane fine-tuning mechanism (1) includes one base plate (11), one adjustable plate (12), one adjusting unit
(13) and the rotating shaft unit (14) for connecting the base plate (11) and the adjustable plate (12), the adjustable plate (12) and
The base plate (11) can relatively rotate around the rotating shaft unit (14)；
The adjustable plate (12) of the base plate (11) of the plane fine-tuning mechanism (1) plane fine-tuning mechanism (1) adjacent thereto
It is fixedly connected.
2. a kind of manual multidimensional accurate positioning device according to claim 1, it is characterised in that: adjusting unit (13) packet
Include one mounting base (131) for being set to the base plate (11) one end, one be installed on the mounting base (131)
Drive rod, one arresting lever being installed on the mounting base (131) and one are fixedly connected on the adjustable plate
(12) movable end of the adjusting rod (134) on, the drive rod and the arresting lever contacts at the adjusting rod (134) phase respectively
Pair two sides, the movable end of the drive rod and the arresting lever can be along its axially reciprocating.
3. a kind of manual multidimensional accurate positioning device according to claim 1, it is characterised in that: mounting base (131) packet
Two holding parts (132) are included, the drive rod and the arresting lever are respectively arranged on corresponding holding part (132), described
One end of adjusting rod (134) is between described two holding parts (132).
4. a kind of manual multidimensional accurate positioning device according to claim 3, it is characterised in that: the drive rod and it is described only
Lever is differential head (133), and the fixes sleeve of the differential head (133) is fixedly connected on the holding part (132), described micro-
The screw rod of (133) contacts at the side of the adjusting rod (134) separately.
5. a kind of manual multidimensional accurate positioning device according to claim 3, it is characterised in that: the arresting lever is can be with axis
To the elastic of reciprocal telescopic, the elastic is fixedly connected on the holding part (132), and movable end contacts at the tune
The side of pole (134).
6. a kind of manual multidimensional accurate positioning device described according to claim 1~any one of 5, it is characterised in that: described
Rotating shaft unit (14) includes the bearing block being set on the base plate (11), the bearing being installed in the bearing block and turns
Axis, one end of the shaft are installed in the bearing, and the other end is fixedly connected on the adjustable plate (12).
7. a kind of manual multidimensional accurate positioning device described according to claim 1~any one of 5, it is characterised in that: described
Rotating shaft unit (14) is screw.
8. a kind of manual multidimensional accurate positioning device according to claim 7, it is characterised in that: the rotating shaft unit (14) sets
It is placed in the center of the adjustable plate (12).
9. a kind of manual multidimensional accurate positioning device according to claim 1, it is characterised in that: the plane fine-tuning mechanism
(1) it is equipped with the locking list for being used to limit positional relationship between the base plate (11) and the adjustable plate (12) of at least one
First (15).
10. a kind of manual multidimensional accurate positioning device according to claim 9, it is characterised in that: the locking unit (15)
Limiting slot (151) including the arc being set on the adjustable plate (12), at least one be set to the base plate (11)
On screw hole and stop screw (152), the limiting slot (151) has the screw hole of at least one always in moving process
Within its scope, the stop screw (152) is fixedly connected in the screw hole by the limiting slot (151).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826430.1A CN110434815B (en) | 2019-09-03 | 2019-09-03 | Manual multidimensional fine positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910826430.1A CN110434815B (en) | 2019-09-03 | 2019-09-03 | Manual multidimensional fine positioning device |
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| Publication Number | Publication Date |
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| CN110434815A true CN110434815A (en) | 2019-11-12 |
| CN110434815B CN110434815B (en) | 2024-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910826430.1A Active CN110434815B (en) | 2019-09-03 | 2019-09-03 | Manual multidimensional fine positioning device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645455A (en) * | 2019-11-15 | 2020-01-03 | 湖南讯目科技有限公司 | Rotary adjusting mechanism |
| CN111219573A (en) * | 2020-01-09 | 2020-06-02 | 哈尔滨师范大学 | A precision positioning device for image electronic components |
| CN112255754A (en) * | 2020-10-16 | 2021-01-22 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Optical lens aligning mechanism |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110645455A (en) * | 2019-11-15 | 2020-01-03 | 湖南讯目科技有限公司 | Rotary adjusting mechanism |
| CN111219573A (en) * | 2020-01-09 | 2020-06-02 | 哈尔滨师范大学 | A precision positioning device for image electronic components |
| CN112255754A (en) * | 2020-10-16 | 2021-01-22 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Optical lens aligning mechanism |
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| CN110434815B (en) | 2024-09-24 |
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