CN206496749U - Rotationally symmetrical surface forming device - Google Patents
Rotationally symmetrical surface forming device Download PDFInfo
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- CN206496749U CN206496749U CN201720158255.XU CN201720158255U CN206496749U CN 206496749 U CN206496749 U CN 206496749U CN 201720158255 U CN201720158255 U CN 201720158255U CN 206496749 U CN206496749 U CN 206496749U
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- screw
- motor
- forming device
- rotationally symmetrical
- substrate
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Abstract
The rotationally symmetrical surface forming device of the utility model, it is related specifically to a kind of ray machine precision instrument, including self-replaced type linear displacement transducer, substrate, ball-screw, data wire, controller, motor, power module, power line, screw, nut guide pillar, bottom base, guide pin bushing and bearing.The rotationally symmetrical surface forming device only one of which applying power element of the utility model design, because linear precision can use axle to ensure with axle sleeve, it is ensured that the symmetry of whole upper surface, the structure can test face type of providing fundamental basis to be some；The compact conformation, that is, be adapted to use in big surface structure, also is adapted for using in small fine structure, if optical reflectance coating is adhered in upper surface, can also be used as optical mirror in focusing system.
Description
Technical field
The utility model belongs to field of precision instruments, is related specifically to a kind of ray machine precision instrument.
Background technology
Become the instrument and equipment of face type design at present, or added at the whole rear of face type based on main toucher, touched by main
Device adjusts face type, is adapted in big surface structure, because toucher size is larger, but face type is difficult control, generally relies on and sets
Meter personnel experience and scene attempt based on debugging, to expend the time, and precision is difficult to hold.
Therefore being needed badly among prior art wants a kind of new technical scheme to solve these problems.
The content of the invention
Technical problem to be solved in the utility model is：Face type maker a kind of easy to operate and high precision is provided.
To realize above-mentioned technical purpose, the utility model provides rotationally symmetrical surface forming device, it is characterised in that：Including certainly
Homing position type linear displacement transducer, substrate, ball-screw, data wire, controller, motor, power module, power line, spiral shell
Nail, nut guide pillar, bottom base, guide pin bushing and bearing, the substrate are placed at the top of bottom base, between substrate bottom surface and bottom base top surface
It is disposed with self-replaced type linear displacement transducer；The self-replaced type linear displacement transducer is connected by data wire and controller
Connect；Described ball-screw one end is connected by the output shaft of shaft coupling and motor, and the other end passes through nut guide pillar and substrate
Bottom surface in the middle part of connect；The nut guide pillar is fixed on bottom base, and is connected by feed screw nut with ball-screw；The control
Device and power module processed are fixed by screws on bottom base, wherein power module by power line respectively with controller, drive
Dynamic motor connection；The guide pin bushing is set in outside ball-screw, and is connected by bearing with ball-screw.
The quantity of the self-replaced type linear displacement transducer is two or more.
The motor is servomotor or stepper motor.
By above-mentioned design, the utility model can bring following beneficial effect：The revolution of the utility model design
Symmetroid maker only one of which applying power element, because linear precision can be ensured with axle with axle sleeve, it is ensured that whole
The symmetry of upper surface, the structure can test face type of providing fundamental basis to be some；The compact conformation, that is, be adapted in big face type
Used in structure, also be adapted for using in small fine structure, if optical reflectance coating is adhered in upper surface, optical reflection can also be used as
Mirror is used in focusing system.
Brief description of the drawings
The utility model is further described below in conjunction with the drawings and specific embodiments：
Fig. 1 is the structural representation of the rotationally symmetrical surface forming device of the utility model.
Fig. 2 is the upward view of the rotationally symmetrical surface forming device of the utility model.
Fig. 3 is the partial enlarged drawing in I regions in Fig. 1.
In figure：1- self-replaced types linear displacement transducer, 2- substrates, 3- ball-screws, 4- data wires, 5- controllers, 6-
Motor, 7- power modules, 8- power lines, 9- screws, 10- nuts guide pillar, 11- bottom bases, 12- guide pin bushings, 13- bearings.
Embodiment
The utility model proposes a kind of rotationally symmetrical surface forming device, referring to figs. 1 to Fig. 3, it is characterized in that：Including runback
Position formula linear displacement transducer 1, substrate 2, ball-screw 3, data wire 4, controller 5, motor 6, power module 7, power supply
Line 8, screw 9, nut guide pillar 10, bottom base 11, guide pin bushing 12 and bearing 13, the substrate 2 are placed in the top of bottom base 11, substrate 2
Self-replaced type linear displacement transducer 1 is disposed between bottom surface and the top surface of bottom base 11；The self-replaced type straight-line displacement sensing
Device 1 is connected by data wire 4 with controller 5；Described one end of ball-screw 3 is connected by the output shaft of shaft coupling and motor 6
Connect, the other end is through nut guide pillar 10 with being connected in the middle part of the bottom surface of substrate 2；The nut guide pillar 10 is fixed on bottom base 11,
And be connected by feed screw nut with ball-screw 3；The controller 5 and power module 7 are fixed on bottom base 11 by screw 9
On, wherein power module 7 is connected with controller 5, motor 6 respectively by power line 8；The guide pin bushing 12 is set in ball wire
Outside thick stick 3, and it is connected by bearing 13 with ball-screw 3.
The quantity of the self-replaced type linear displacement transducer 1 is two or more.
The material of substrate 2 is polyurethane.
The motor 6 is servomotor or stepper motor.
The utility model can produce the rotationally symmetrical curved surface with numerical value equation property, and the base shape of substrate 2 is flat
Face, from polyurethane elastomeric material, initial position can be collected and adjusted by self-replaced type linear displacement transducer 1
Whole, substrate 2 designs a nut guide pillar 10 below, can be connected with ball-screw 3, with the motion of ball-screw 3, produces linear
Displacement, the revolution of ball-screw 3 is controlled by motor 6, and the straight line of nut guide pillar 10 is produced by the gyration of ball-screw 3
Motion, adjusts the shape of substrate 2 therewith, because each self-replaced type linear displacement transducer 1 can obtain current location information,
That is the deflection of the point, it is possible to obtain final face type equation.
Wherein z represents that each self-replaced type linear displacement transducer 1 measures deflection in the type of face, and r is each self-replaced type
Linear displacement transducer 1 is apart from centre of gyration distance, c, k, c1…cnTo need the equation coefficient solved, different faces can be directed to
Type demand, the quantity of setting self-replaced type linear displacement transducer 1 and position, obtain the face type of different accuracy.
Embodiment one：
When using bore for Φ 100mm substrate 2, collection four measuring points point position be respectively 12mm, 23mm,
36mm and 49mm, collects four measured values for 1.45mm, 5.50mm, 14.44mm and 31.03mm.Pass through data above
Acquisition c=0.02, k=-0.50, c can be calculated1=1.1e-7, c2=-6.5e-8.
Embodiment two：
When using bore for Φ 1000mm substrate 2, collection six measuring points point position be respectively 50mm, 100mm,
150mm, 250mm, 350mm and 460mm, collect six measured values for 2.45mm, 9.14mm, 18.23mm, 31.96mm,
24.47mm and 60.25mm.Acquisition c=0.002, k=-4.84, c can be calculated by data above1=3.2e-7, c2=-0.5e-
8、c3=-1.0e-14, c4=1.2e-19.
Claims (3)
1. rotationally symmetrical surface forming device, it is characterised in that：Including self-replaced type linear displacement transducer (1), substrate (2), rolling
Ballscrew (3), data wire (4), controller (5), motor (6), power module (7), power line (8), screw (9), nut
Guide pillar (10), bottom base (11), guide pin bushing (12) and bearing (13), the substrate (2) are placed at the top of bottom base (11), substrate (2)
Self-replaced type linear displacement transducer (1) is disposed between bottom surface and bottom base (11) top surface；The self-replaced type straight-line displacement
Sensor (1) is connected by data wire (4) with controller (5)；Described ball-screw (3) one end passes through shaft coupling and motor
(6) output shaft connection, the other end is through nut guide pillar (10) with being connected in the middle part of the bottom surface of substrate (2)；The nut guide pillar
(10) it is fixed on bottom base (11), and is connected by feed screw nut with ball-screw (3)；The controller (5) and power supply mould
Block (7) is fixed on bottom base (11) by screw (9), wherein power module (7) by power line (8) respectively with controller
(5), motor (6) is connected；The guide pin bushing (12) is set in ball-screw (3) outside, and passes through bearing (13) and ball wire
Thick stick (3) is connected.
2. rotationally symmetrical surface forming device according to claim 1, it is characterised in that：The self-replaced type straight-line displacement is passed
The quantity of sensor (1) is two or more.
3. rotationally symmetrical surface forming device according to claim 1, it is characterised in that：The motor (6) is servo
Motor or stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158255.XU CN206496749U (en) | 2017-02-22 | 2017-02-22 | Rotationally symmetrical surface forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720158255.XU CN206496749U (en) | 2017-02-22 | 2017-02-22 | Rotationally symmetrical surface forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206496749U true CN206496749U (en) | 2017-09-15 |
Family
ID=59805389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720158255.XU Expired - Fee Related CN206496749U (en) | 2017-02-22 | 2017-02-22 | Rotationally symmetrical surface forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206496749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767644A (en) * | 2017-02-22 | 2017-05-31 | 长春工业大学 | Rotationally symmetrical surface forming device |
-
2017
- 2017-02-22 CN CN201720158255.XU patent/CN206496749U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106767644A (en) * | 2017-02-22 | 2017-05-31 | 长春工业大学 | Rotationally symmetrical surface forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170915 Termination date: 20180222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |