CN107081691A - A kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement - Google Patents
A kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement Download PDFInfo
- Publication number
- CN107081691A CN107081691A CN201710329689.6A CN201710329689A CN107081691A CN 107081691 A CN107081691 A CN 107081691A CN 201710329689 A CN201710329689 A CN 201710329689A CN 107081691 A CN107081691 A CN 107081691A
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- CN
- China
- Prior art keywords
- screwed hole
- alignment device
- dimensional coordinates
- transverse alignment
- coordinates measurement
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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.)
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/04—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness by measuring coordinates of points
- G01B21/047—Accessories, e.g. for positioning, for tool-setting, for measuring probes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement, it includes screwed hole fixed seat, carrier wheel case and screw rod；Described screwed hole fixed seat is provided with two parallel screwed holes, and the screwed hole is parallel to the screwed hole fixed seat；The both wings of the screwed hole fixed seat are provided with two fixing holes；Line of the described screwed hole perpendicular to two fixing holes；The screw flight end is arranged in the screwed hole.The present invention is steadily driven and is accurately positioned using screw thread, and the equilibrium assignmen of action edge is entered by gear.Spanner assigns driving wheel power, and driving wheel transmits power to driven pulley, and driven pulley wheel shaft drives screw rod, and screw rod rotates in by fixed screw, so that one-dimensional movement is realized, and the spontaneous movement of gear-box, gripping block can be used as.The present invention quick and convenient can determine workpiece coordinate system to part to be measured.
Description
Technical field
The invention belongs to Fixture Design technical field, and in particular to a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement.
Background technology
Possess a machined face of cylinder, and have a machined part parallel to cylinder axle center in production very
Common, its measured material is various even more vast as the open sea because of part category.So compare waste, if one kind can be unified to position
The fixture of this type of workpiece, can produce very big benefit to enterprise.
Three coordinate setting tables in the Shitai County of Dali prefabricated multiple transverse and longitudinals at a distance of 200mm screwed holes, to adjacent spiral shell
Pit screws on the stud of circle, and the face of cylinder is abutted into it, determines the principle of home position, workpiece at 2 points according to the radius of and circle
The free degree in five directions can be determined, and the rotary freedom around Z axis in a remaining direction not can determine that still.But one
As need to measure the workpiece of cylindrical side feature, necessarily have the plane of machined completion on its side, the present invention is by this
Fixture plane is abutted workpiece planarization by the plane characteristic of sample there is provided the fixture with plane of a fixed adjustable position, from
And the free degree around z-axis is determined, finally to determine part position.
The content of the invention
To solve the defect that prior art is present, the present invention provides a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement, energy
It is enough quick and convenient to determine workpiece coordinate system to part to be measured.
A kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement, it includes screwed hole fixed seat, carrier wheel case and screw rod；Institute
The screwed hole fixed seat stated is provided with two parallel screwed holes, and the screwed hole is parallel to the screwed hole fixed seat；It is described
The both wings of screwed hole fixed seat are provided with two fixing holes；Line of the described screwed hole perpendicular to two fixing holes；Institute
Screw flight end is stated in the screwed hole.
Further, described carrier wheel case is included by Shang Gai, lower cover, drive sprocket axle and bearing cap；First driven tooth
Wheel, the second driven gear and bearing are arranged in carrier wheel case, wherein, the first driven gear, the second driven gear are arranged on
The both sides of carrier wheel case, centre is installed by drive sprocket axle.
Further, the non-threaded end of the screw rod is a multi-diameter shaft, and the multi-diameter shaft is provided with least three ladders
With a keyway to install the first driven gear, the second driven gear and two bearings.
Further, the upper surface of the upper lid be provided with four be used for position expansion withstanding tight block screwed hole.
Further, the preceding surface of the lower cover, which is provided with two, is used for the screwed hole of fixed expansion withstanding tight block.
Further, one end of the drive sprocket axle is provided with a projection, to rely on spanner rotary driving wheel axle.
Further, the bearing cap is set to C fonts, to facilitate installation.
In the present embodiment, the distance between two fixing holes are set at a distance of 200mm.
Operation principle：By spanner rotary driving wheel axle, so that whole gear train is driven, turn of gear train center driving wheel
It is dynamic to drive both sides driven gear to be rotated by same direction, screw rod rotation is further driven to, because screw flight end is installed on spiral shell
In pit fixed seat, screwed hole fixed seat, which is fixed on workbench, to be moved, therefore carrier wheel case realizes the shifting of stud axial direction
It is dynamic.So as to abut and loosen the plane for needing to lean on workpiece.
Beneficial effect：The present invention is steadily driven and is accurately positioned using screw thread, and the balance of action edge is entered by gear
Distribution.Spanner assigns driving wheel power, and driving wheel transmits power to driven pulley, and driven pulley wheel shaft drives screw rod, and screw rod is being consolidated
Rotated in fixed screw, so that one-dimensional movement is realized, and the spontaneous movement of gear-box, gripping block can be used as.The present invention can be fast
Speed is convenient to determine workpiece coordinate system to part to be measured.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the invention；
Fig. 2 is the structural representation of seat of being screwed；
Fig. 3 is the structural representation of carrier wheel case；
Fig. 4 is the assembling structure schematic diagram of carrier wheel case；
Fig. 5 is the overlooking the structure diagram of upper box；
Fig. 6 is the main view figure structure schematic representation of lower box；
Fig. 7 is the structural representation of screw rod and multi-diameter shaft.
Embodiment
As shown in Fig. 1~7, a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement, it includes screwed hole fixed seat 1, movement
Gear-box 2 and screw rod 3；It is parallel that described screwed hole fixed seat 1 is provided with two parallel screwed hole 1-1, the screwed hole 1-1
In the screwed hole fixed seat 1；The both wings of the screwed hole fixed seat 1 are provided with two fixing hole 1-2；Described screwed hole 1-
1 perpendicular to two fixing hole 1-2 line；The end of thread of the screw rod 3 is arranged in the screwed hole 1-1.
In the present embodiment, described carrier wheel case 2 is included by upper lid 2-1, lower cover 2-2, drive sprocket axle 2-3 and bearing cap
2-4；First driven gear 2-5, the second driven gear 2-6 and bearing 2-9 are arranged in carrier wheel case 2, wherein, first is driven
Gear 2-5, the second driven gear 2-6 are arranged on the both sides of carrier wheel case 2, and drive sprocket axle 2-3 is installed in centre.
In the present embodiment, the non-threaded end of the screw rod 3 is a multi-diameter shaft 3-1, and the multi-diameter shaft 3-1 is provided with least
Three ladders and a keyway are to install the first driven gear 2-5, the second driven gear 2-6 and two bearing 2-9.
In the present embodiment, the upper surface of the upper lid 2-1 be provided with four be used for position expansion withstanding tight block screwed hole 2-
1-1。
In the present embodiment, the preceding surface of the lower cover 2-2, which is provided with two, is used for the screwed hole 2- of fixed expansion withstanding tight block
2-1。
In the present embodiment, one end of the drive sprocket axle 2-3 is provided with a projection, to rely on spanner rotary driving wheel
Axle.
In the present embodiment, the bearing cap 2-3 is set to C fonts, to facilitate installation.
In the present embodiment, the distance between two fixing hole 1-2 are set at a distance of 200mm.
Illustrated with certain model sleeve part.The face of cylinder Precision Machining of barrel bore body.In three coordinate setting table X-direction phases
Hexagon socket countersunk flat cap head screw is screwed in two adjacent screws, screw top surface is higher by work top slightly, by close side below the face of cylinder
The side of facial plane leans screw head.The seat (1) that will be screwed is bolted on three coordinate setting tables, is pulled with spanner
One end of dynamic drive sprocket axle (2-3), realizes the stable movement of carrier wheel case (2), until top upside facial plane.Carrying out subsequently
The face of cylinder and lateral plane need to be only held out against during parts measurement, the position without determining workpiece coordinate system, you can operation program is carried out
Measurement.Certainly, for high-precision position measurement, benchmark needs to set up characteristically, rather than workpiece coordinate system.
May there are certain angle, the especially lower box in carrier wheel case (2) with x or y directions in view of workpiece planarization
(2-2) is simultaneously threaded hole (2-2-1), can install the jacking block of special angle.
In addition, screwed hole (2-1-1) is also designed on upper box (2-1) surface of carrier wheel case (2), locating piece can be installed,
And then realize the positioning of optional position on workbench.
Finally, for the centering of heavy parts, two this devices can be used, this device is arranged on by screw with bolt
So that on a strip jacking block, carry out part facilitates centering.
Claims (8)
1. a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement, it is characterised in that including screwed hole fixed seat (1), carrier wheel
Case (2) and screw rod (3)；Described screwed hole fixed seat (1) is provided with two parallel screwed holes (1-1), the screwed hole (1-
1) parallel to the screwed hole fixed seat (1)；The both wings of the screwed hole fixed seat (1) are provided with two fixing holes (1-2)；Institute
Line of the screwed hole (1-1) stated perpendicular to two fixing holes (1-2)；The end of thread of the screw rod (3) is arranged on described
In screwed hole (1-1).
2. a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement according to claim 1, it is characterised in that described movement
Gear-box (2) is included by Shang Gai (2-1), lower cover (2-2), drive sprocket axle (2-3) and bearing cap (2-4)；First driven gear (2-
5), the second driven gear (2-6) is arranged in carrier wheel case (2) with bearing (2-9), wherein, the first driven gear (2-5),
Second driven gear (2-6) is arranged on the both sides of carrier wheel case (2), and drive sprocket axle (2-3) is installed in centre.
3. a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement according to claim 1, it is characterised in that the screw rod
(3) non-threaded end is a multi-diameter shaft (3-1), and the multi-diameter shaft (3-1) is provided with least three ladders and a keyway is used
To install the first driven gear (2-5), the second driven gear (2-6) and two bearings (2-9).
4. a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement according to claim 2, it is characterised in that the upper lid
The upper surface of (2-1) be provided with four be used for position expansion withstanding tight block screwed hole (2-1-1).
5. a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement according to claim 2, it is characterised in that the lower cover
The preceding surface of (2-2), which is provided with two, is used for the screwed hole (2-2-1) of fixed expansion withstanding tight block.
6. a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement according to claim 2, it is characterised in that the driving wheel
One end of axle (2-3) is provided with a projection, to rely on spanner rotary driving wheel axle.
7. a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement according to claim 2, it is characterised in that the bearing cap
(2-4) is set to C fonts, to facilitate installation.
8. a kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement according to claim 1, it is characterised in that two fixing holes
The distance between (1-2) is set at a distance of 200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710329689.6A CN107081691B (en) | 2017-05-11 | 2017-05-11 | A kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710329689.6A CN107081691B (en) | 2017-05-11 | 2017-05-11 | A kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107081691A true CN107081691A (en) | 2017-08-22 |
| CN107081691B CN107081691B (en) | 2019-03-15 |
Family
ID=59613158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710329689.6A Active CN107081691B (en) | 2017-05-11 | 2017-05-11 | A kind of quick auxiliary transverse alignment device of three-dimensional coordinates measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107081691B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556609A (en) * | 2020-10-29 | 2021-03-26 | 北京航天控制仪器研究所 | Batch detection device for frame workpieces |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61188121A (en) * | 1985-02-18 | 1986-08-21 | Meiki Co Ltd | Mold clamping device of injection molder |
| JPH0788916A (en) * | 1993-09-20 | 1995-04-04 | Fanuc Ltd | Mold clamping device of motorized injection molding machine |
| KR100197281B1 (en) * | 1996-12-20 | 1999-06-15 | 정몽규 | Battery terminal clamp |
| CN204267614U (en) * | 2014-10-29 | 2015-04-15 | 江苏大唐机械有限公司 | Straw cutter retarder |
| CN205438295U (en) * | 2015-12-29 | 2016-08-10 | 厦门思尔特机器人系统股份公司 | Cell type integrated positioning anchor clamps with adjustable |
-
2017
- 2017-05-11 CN CN201710329689.6A patent/CN107081691B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61188121A (en) * | 1985-02-18 | 1986-08-21 | Meiki Co Ltd | Mold clamping device of injection molder |
| JPH0788916A (en) * | 1993-09-20 | 1995-04-04 | Fanuc Ltd | Mold clamping device of motorized injection molding machine |
| KR100197281B1 (en) * | 1996-12-20 | 1999-06-15 | 정몽규 | Battery terminal clamp |
| CN204267614U (en) * | 2014-10-29 | 2015-04-15 | 江苏大唐机械有限公司 | Straw cutter retarder |
| CN205438295U (en) * | 2015-12-29 | 2016-08-10 | 厦门思尔特机器人系统股份公司 | Cell type integrated positioning anchor clamps with adjustable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112556609A (en) * | 2020-10-29 | 2021-03-26 | 北京航天控制仪器研究所 | Batch detection device for frame workpieces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107081691B (en) | 2019-03-15 |
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