CN109664241B - Automatic wire-threading and aligning device and method for miniature glass tube - Google Patents
Automatic wire-threading and aligning device and method for miniature glass tube Download PDFInfo
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- CN109664241B CN109664241B CN201811545965.3A CN201811545965A CN109664241B CN 109664241 B CN109664241 B CN 109664241B CN 201811545965 A CN201811545965 A CN 201811545965A CN 109664241 B CN109664241 B CN 109664241B
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- 239000011521 glass Substances 0.000 title claims abstract description 128
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000725 suspension Substances 0.000 claims abstract description 138
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000005259 measurement Methods 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims description 38
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000001133 acceleration Effects 0.000 description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- 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
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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Abstract
The invention belongs to the technical field of automatic assembly of precise micro parts, relates to an automatic wire-threading and aligning device and method for a micro glass tube, and relates to an automatic wire-threading and aligning technology for a micro accelerometer inertial pendulum part suspension wire and a glass tube. The device middle part be glass pipe clamp assembly and adjustment mechanism, the both sides of glass pipe clamp assembly and adjustment mechanism are suspension wire aligning mechanism and wire threading aligning mechanism respectively, the rear side is vision measurement module, the bottom of four parts is all installed on the platform, wire threading aligning mechanism links to each other with the PC respectively with vision measurement module, realizes automated control. The invention can realize the automatic wire-feeding and aligning functions of the miniature glass tube with visible assembly process and controllable wire-feeding tension.
Description
Technical Field
The invention belongs to the technical field of automatic assembly of precise micro parts, relates to an automatic wire-threading and aligning device and method for a micro glass tube, and relates to an automatic wire-threading and aligning technology for a micro accelerometer inertial pendulum part suspension wire and a glass tube.
Background
Inertial accelerometers are the inertial sensing elements of a navigation system, used to measure the acceleration of a vehicle. The suspension wire pendulum type accelerometer has small volume, light weight, large measuring range, higher precision and can bear larger acceleration and impact. The accelerometer adopts a force balance type structure, the pendulum assembly is a component of a sensitive accelerometer, the axis of a suspension wire penetrating through the pendulum assembly is a sensitive axis of the suspension wire accelerometer, and the accurate assembly of the suspension wire of a part forming the axis in a glass tube of the pendulum assembly can generate great influence on the performance of the accelerometer. Therefore, the assembly of the suspension wires and the glass tube in the pendulum assembly has important significance for improving the measurement accuracy of the pendulum accelerometer.
The assembly of the suspension wires and the glass tubes in the inertia pendulum assembly requires that the suspension wires penetrate into the two glass tubes which are coaxially arranged and the suspension wires are arranged in the glass tubes in a centering way. The conventional assembly method mainly utilizes manual assembly of tools such as a special clamp tool and a microscope, for example, assembly of a suspension wire and a glass tube in the small suspension wire pendulum type acceleration sensor principle and key technology research of the lomannle paper, wherein the assembly process comprises the steps of clamping two glass tubes on a special tool, manually penetrating the suspension wire into the two glass tubes through microscope observation, and a method for centering and adjusting the suspension wire in the glass tubes is not mentioned. The invention has patent number 201110178911.X, huangwen bin invented a device for penetrating platinum wire into quartz tube, the device adopts to introduce platinum wire to the roll, this kind of method can cause certain damage to platinum wire surface, and does not have aligning location. The invention patent No. 201410855198.1, Li Juan et al invented a microchannel filament passing device capable of achieving aligned filament passing, wherein the alignment is completed before filament passing, and no alignment is performed after filament passing.
From the above, the conventional assembly method has the advantages that the assembly accuracy depends on the technical level, the operation habit, the work experience and the like of workers, the assembly accuracy is low, and the rejection rate is high. Aiming at the problems, the high assembly precision is difficult to achieve by improving the operation level of workers, the output-input ratio is low, and the automation degree is low; the wire feeding mode has certain damage to the wire, and does not involve automatic aligning and tensioning of the wire.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the invention discloses an automatic wire-threading aligning device, which can overcome the precision and efficiency defects caused by the assembly process of a suspension wire and a glass tube in the existing swing assembly, realize the quick and accurate penetration of the suspension wire into the glass tube and the centering adjustment, and improve the assembly precision and efficiency.
The technical scheme of the invention is as follows:
the utility model provides an automatic aligning device that threads of miniature glass pipe, device middle part are glass pipe clamp assembly and adjustment mechanism, and the both sides of glass pipe clamp assembly and adjustment mechanism are suspension wire aligning mechanism and threading aligning mechanism respectively, and the rear side is vision measurement module, and the bottom of four parts is all installed on platform 20, and threading aligning mechanism links to each other with the PC respectively with vision measurement module, realizes automated control.
The glass tube clamp assembling and adjusting mechanism mainly comprises a glass tube clamp 6, a clamp mounting table support 7, a precision rotary table 8 and a glass tube clamp mounting table 15; the glass tube clamp 6 is arranged on a glass tube clamp mounting table 15, the bottom of the glass tube clamp mounting table 15 is clamped in a mounting groove on the upper surface of a clamp mounting table support 7, the clamp mounting table support 7 is fixedly arranged on a precision rotary table 8, and the precision rotary table 8 is arranged on a platform 20; two ends and the middle position of the upper surface of the glass tube clamp 6 are respectively provided with a section of suspension wire guide groove which is in a horn mouth shape; a V-shaped groove is formed between every two adjacent suspension wire guide grooves, a clamping mechanism is arranged on the inner side of each V-shaped groove, the glass tube 13 is installed in the V-shaped groove, the glass tube 13 is positioned and clamped through the clamping mechanisms, the horizontal center planes of the glass tube 13 and the suspension wires 14 are overlapped, and when the suspension wires 14 penetrate through the glass tube 13, the suspension wires are vertically centered in the glass tube 13; the left end notch of the right side wire-hanging guide groove is higher than the inner opening of the right side glass tube 13, the right end notch of the middle wire-hanging guide groove is lower than the inner opening of the right side glass tube 13, the bottom surface of the groove body of the middle wire-hanging guide groove is an inclined plane, the left side is higher than the right side, the left end notch of the middle wire-hanging guide groove is higher than the inner opening of the left side glass tube 13, and the right end notch of the left side wire-hanging guide groove is lower than the inner opening of the left; and two ends of the glass tube clamp 6 are provided with a suspension wire clamping mechanism, and a plectrum on the suspension wire clamping mechanism is adjusted to clamp the suspension wire 14.
The wire threading and aligning mechanism is positioned on the right side of the glass tube clamp assembling and adjusting mechanism and mainly comprises a right wire suspension clamp 1, a micro tension sensor 2, a linear motor delivery mechanism 3, a right precise displacement platform 4 and a supporting seat a 5; one end of the miniature tension sensor 2 is connected with the linear motor delivery mechanism 3, and the other end of the miniature tension sensor is connected with the end part of the right suspension clamp 1; the linear motor delivery mechanism 3 is arranged on the upper surface of the right precision displacement platform 4, the right precision displacement platform 4 is fixed on a supporting seat a5, and the supporting seat a5 is arranged on the platform 20; the front and back movement of the right suspension clamp 1, the micro tension sensor 2 and the linear motor delivery mechanism 3 is realized through the movement of the right precision displacement platform 4; the clamping jaw of the right side wire-suspending clamp 1 is opposite to the right side wire-suspending guide groove of the glass tube clamp 6, a wire-suspending positioning groove is arranged on the right side wire-suspending clamp 1, and one end of a wire-suspending 14 is clamped in the wire-suspending positioning groove and used for clamping the wire-suspending 14; the micro tension sensor 2 is used for measuring the tension of the suspension wire 14, force signals are transmitted to the PC through the control loop, and the force signals are compared with a preset force threshold value to realize closed-loop control on the tension, so that the suspension wire 14 is tensioned to the preset tension.
The wire suspension aligning mechanism is positioned on the left side of the glass tube clamp adjusting mechanism and mainly comprises a left wire suspension clamp 9, a clamp mounting arm 10, a left precise displacement platform 11 and a supporting seat b 12; the left side wire suspension clamp 9 is arranged at the end part of the clamp mounting arm 10, the left side wire suspension clamp 9 is opposite to a left side wire suspension guide groove of the glass tube clamp 6, and a locking screw is arranged on the left side wire suspension clamp 9 and is screwed down to clamp the other end of the wire suspension 14; the bottom of the clamp mounting arm 10 is mounted on a left precision displacement platform 11, the left precision displacement platform 11 is mounted on a supporting seat b12, and a supporting seat b12 is mounted on the platform 20; the front and back movement of the left wire suspension clamp 9 is realized through the movement of the left precise displacement platform 11; after both ends of the suspension wire 14 are respectively clamped by the right suspension wire clamp 1 and the left suspension wire clamp 9, the suspension wire 14 is centered in the horizontal direction of the glass tube 13 under the control of the PC.
The vision measuring module is positioned at the rear side of the glass tube clamp adjusting mechanism and mainly comprises an industrial camera 16, a camera mounting seat 17, a three-axis displacement platform 18 and a supporting seat c 19; the industrial camera 16 is fixedly arranged on the side surface of the camera mounting seat 17, the lens of the industrial camera 16 faces downwards and is positioned above the glass tube clamp 6, and the industrial camera 16 is connected with a PC; the camera mounting seat 17 is mounted on the triaxial displacement platform 18 to realize the movement of the industrial camera 16 in three directions; the three-axis displacement platform 18 is mounted on a platform 20.
An automatic wire-threading and aligning method for a miniature glass tube comprises the following specific steps:
a glass tube 13 of a part to be assembled is arranged on a V-shaped groove of a glass tube clamp 6, a clamping jaw of a right side wire suspension clamp 1 is aligned with a wire suspension guide groove of the glass tube clamp 6 through rotation adjustment of a precision rotary table 8 and movement adjustment of a right side precision displacement platform 4, one end of a wire suspension 14 is clamped on the right side wire suspension clamp 1, the other end of the wire suspension 14 is arranged in the wire suspension guide groove of the glass tube clamp 6, and feeding of the glass tube 13 and the wire suspension 14 is completed;
the three-axis displacement platform 18 drives the industrial camera 16 to move right above the glass tube clamp 6, and the wire threading process is displayed on a PC (personal computer) in real time; the linear motor delivery mechanism 3 starts wire threading when acting, and the wire threading process is from right to left until the suspension wires 14 completely penetrate into the two glass tubes 13; after the suspension wires 14 penetrate out of the glass tube clamp 6 and enter the left suspension wire clamp 9, the locking screws of the left suspension wire clamp 9 are screwed tightly to clamp the other end of the suspension wires 14; the right wire threading clamp 1 retreats to tension the suspension wire 14, the tension force is measured by the micro tension sensor 2, a force signal is transmitted to the PC through a control loop, and the force signal is compared with a preset force threshold value to realize closed-loop control on the tension force, so that the suspension wire 14 is tensioned to the preset tension force.
After the suspension wires 14 are tensioned, the horizontal centering adjustment of the suspension wires 14 in the glass tube 13 is realized by adjusting the directions of the right suspension wire clamp 1 and the left suspension wire clamp 9, and the adjustment amount is measured and fed back by an industrial camera 16 to realize the closed-loop control of the centering adjustment; after the adjustment is completed, the plectrum of the wire-suspending clamping mechanism of the glass tube clamp 6 is pulled to fix the wire suspension 14, the right wire-suspending clamp 1 and the left wire-suspending clamp 9 are released, the right precise displacement platform 4 and the left precise displacement platform 11 move back to the preset initial positions, and the glass tube clamp 6 is detached from the device for subsequent processes.
The invention has the following beneficial effects:
a. besides feeding and locking, the assembly process can be automatically controlled by a program, so that the assembly efficiency is improved, and errors caused by manual assembly are avoided;
b. the assembly process is visual in the assembly process, the horizontal centering adjustment is fed back by the visual measurement module, and the precise displacement platform acts to realize the automatic adjustment function;
c. the assembly force is controllable, and the tension force is continuous and controllable in the range of the micro-force sensor.
Drawings
FIG. 1 is a schematic view of a glass tube clamp;
FIG. 2a is a schematic view of the overall structure of the apparatus of the present invention; FIG. 2b is a schematic view of a threading and aligning mechanism; FIG. 2c is a schematic view of a glass tube clamp adjustment mechanism; FIG. 2d is a schematic view of a suspension wire centering mechanism; fig. 2e is a schematic view of a vision measurement module.
In the figure: 1, right suspension clamp; 2, a miniature tension sensor; 3 a linear motor delivery mechanism; 4 right side precision displacement platform; 5, supporting a seat a; 6, a glass tube clamp; 7, mounting a platform support by a clamp; 8, a precision turntable; 9 left side suspension clamp; 10 a clamp mounting arm; 11 a left precision displacement platform; 12, supporting a seat b; 13 a glass tube; 14, suspension filament; 15 glass tube clamp mounting table; 16 industrial cameras; 17 a camera mount; 18 a three-axis displacement platform; 19 supporting seat c; 20 platform.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments.
As shown in FIG. 1, in the glass tube holder 6, two glass tubes 13 are attached to the glass tube holder 6 before threading. As shown in fig. 2a, 2b, 2c, 2d and 2e, the glass tube clamp 6 is vertically mounted on the glass tube clamp mounting table 15, and then the glass tube clamp mounting table 15 is clamped on the clamp mounting table support 7 by screws. Through the rotation adjustment of the precision rotary table 8 and the movement adjustment of the right precision displacement platform 4, the jaw of the right suspension clamp 1 is aligned with the suspension guide groove (the suspension guide groove is a horn mouth) of the glass tube clamp 6, one end of the suspension wire 14 is clamped on the right suspension clamp 1, and the other end of the suspension wire is put into the suspension guide groove of the glass tube clamp 6, so that the feeding of the glass tube 13 and the suspension wire 14 is completed.
During threading, the three-axis displacement platform 18 drives the industrial camera 16 to move right above the glass tube clamp 6, and the threading process is displayed on a PC (personal computer) in real time. The linear motor delivery mechanism 3 starts to thread, the thread threading process is from right to left, the notch of the wire suspension guide groove close to the glass tube is slightly higher than the inner opening of the glass tube 13 when penetrating the right glass tube 13, the notch of the wire suspension guide groove is slightly lower than the inner opening of the glass tube 13 when penetrating the right glass tube 13, and the wire suspension guide groove in the middle guides the wire suspension 14 to penetrate the left glass tube 13 until the wire suspension 14 completely penetrates the two glass tubes 13. And after the left end of the suspension wire 14 penetrates out of the glass tube clamp 6 and enters the left suspension wire clamp 9, the locking screw of the left suspension wire clamp 9 is screwed down to clamp the left end of the suspension wire 14. The right wire threading clamp 1 retreats to tension the suspension wire 14, the tension force of the suspension wire is measured by the micro tension sensor 2, a force signal is transmitted to the PC through a control loop, and the force signal is compared with a preset force threshold value to realize closed-loop control on the tension force, so that the suspension wire 14 is tensioned to the preset tension force.
After the suspension wires 14 are tensioned, the horizontal centering adjustment of the suspension wires 14 in the glass tube 13 is realized by adjusting the directions of the right suspension wire clamp 1 and the left suspension wire clamp 9, and the adjustment amount is measured and fed back by an industrial camera 16 to realize the closed-loop control of the centering adjustment. After the adjustment is completed, the plectrum of the suspension wire clamping mechanism on the glass tube clamp 6 is pulled to fix the suspension wire 14, the right suspension wire clamp 1 and the left suspension wire clamp 9 are loosened, the right precise displacement platform 4 and the left precise displacement platform 11 return to the preset initial positions, and the glass tube clamp 6 can be detached from the device for subsequent processes.
The invention relates to an automatic wire threading and aligning device for a suspension wire and a glass tube of an inertial pendulum assembly of a microminiature accelerometer of an inertial navigation device. The invention is not only limited to the automatic threading and aligning of the suspension wires of the inertia pendulum assembly and the glass tube, but also can be used when other micro-tubes are threaded and assembled.
Claims (2)
1. The automatic wire-penetrating and aligning device for the miniature glass tube is characterized in that a glass tube clamp adjusting mechanism is arranged in the middle of the automatic wire-penetrating and aligning device for the miniature glass tube, a suspension wire aligning mechanism and a wire-penetrating aligning mechanism are respectively arranged on two sides of the glass tube clamp adjusting mechanism, a vision measuring module is arranged on the rear side of the glass tube clamp adjusting mechanism, the bottoms of the four parts are all installed on a platform (20), and the wire-penetrating aligning mechanism and the vision measuring module are respectively connected with a PC (personal computer), so that automatic control is realized;
the glass tube clamp assembling and adjusting mechanism mainly comprises a glass tube clamp (6), a clamp mounting table support (7), a precision rotary table (8) and a glass tube clamp mounting table (15); the glass tube clamp (6) is installed on a glass tube clamp installing table (15), the bottom of the glass tube clamp installing table (15) is clamped in an installing groove in the upper surface of a clamp installing table support seat (7), the clamp installing table support seat (7) is fixedly installed on a precision rotary table (8), and the precision rotary table (8) is installed on a platform (20); two ends and the middle position of the upper surface of the glass tube clamp (6) are respectively provided with a section of suspension wire guide groove, and the suspension wire guide grooves are in a horn mouth shape; a V-shaped groove is formed between every two adjacent suspension wire guide grooves, a clamping mechanism is arranged on the inner side of each V-shaped groove, the glass tube (13) is installed in the V-shaped groove, the glass tube (13) is positioned and clamped through the clamping mechanisms, the glass tube (13) is overlapped with the horizontal center plane of the suspension wire (14), and when the suspension wire (14) penetrates through the glass tube, the suspension wire is vertically centered in the glass tube (13); the left end notch of the right side suspension wire guiding groove is higher than the inner opening of the right side glass tube (13), the right end notch of the middle suspension wire guiding groove is lower than the inner opening of the right side glass tube (13), the bottom surface of the groove body of the middle suspension wire guiding groove is an inclined plane, the left side is higher than the right side, the left end notch of the middle suspension wire guiding groove is higher than the inner opening of the left side glass tube (13), and the right end notch of the left side suspension wire guiding groove is lower than the inner opening of the left side glass tube (13); two ends of the glass tube clamp (6) are provided with a suspension wire clamping mechanism, and a plectrum on the suspension wire clamping mechanism is adjusted to clamp a suspension wire (14);
the wire-threading aligning mechanism is positioned on the right side of the glass tube clamp assembling and adjusting mechanism and mainly comprises a right wire-suspending clamp (1), a micro tension sensor (2), a linear motor delivery mechanism (3), a right precise displacement platform (4) and a supporting seat a (5); one end of the miniature tension sensor (2) is connected with the linear motor delivery mechanism (3), and the other end of the miniature tension sensor is connected with the end part of the right suspension clamp (1); the linear motor delivery mechanism (3) is arranged on the upper surface of the right precise displacement platform (4), the right precise displacement platform (4) is fixed on a supporting seat a (5), and the supporting seat a (5) is arranged on the platform (20); the front and back movement of the right wire suspension clamp (1), the micro tension sensor (2) and the linear motor delivery mechanism (3) is realized through the movement of the right precision displacement platform (4); the clamping jaw of the right side wire-hanging clamp (1) is opposite to a right side wire-hanging guide groove of the glass tube clamp (6), a wire-hanging positioning groove is arranged on the right side wire-hanging clamp (1), and one end of a wire-hanging (14) is clamped in the wire-hanging positioning groove and used for clamping the wire-hanging (14); the micro tension sensor (2) is used for measuring the tension of the suspension wire (14), a force signal is transmitted to the PC through the control loop and compared with a preset force threshold value to realize closed-loop control on the tension, so that the suspension wire (14) is tensioned to the preset tension;
the wire suspension aligning mechanism is positioned on the left side of the glass tube clamp adjusting mechanism and mainly comprises a left wire suspension clamp (9), a clamp mounting arm (10), a left precise displacement platform (11) and a supporting seat b (12); the left side wire hanging clamp (9) is installed at the end part of the clamp installing arm (10), the left side wire hanging clamp (9) is opposite to a left side wire hanging guide groove of the glass tube clamp (6), and a locking screw is arranged on the left side wire hanging clamp (9) and screwed down to clamp the other end of the wire hanging (14); the bottom of the clamp mounting arm (10) is mounted on a left precise displacement platform (11), the left precise displacement platform (11) is mounted on a support seat b (12), and the support seat b (12) is mounted on a platform (20); the front and back movement of the left wire suspension clamp (9) is realized through the movement of the left precise displacement platform (11); after the two ends of the suspension wire (14) are respectively clamped by the right suspension wire clamp (1) and the left suspension wire clamp (9), the suspension wire (14) is controlled to be centered in the horizontal direction of the glass tube (13) by a PC (personal computer);
the vision measurement module is positioned at the rear side of the glass tube clamp adjusting mechanism and mainly comprises an industrial camera (16), a camera mounting seat (17), a three-axis displacement platform (18) and a supporting seat c (19); the industrial camera (16) is fixedly arranged on the side surface of the camera mounting seat (17), a lens of the industrial camera (16) is downward and positioned above the glass tube clamp (6), and the industrial camera (16) is connected with a PC (personal computer); the camera mounting seat (17) is mounted on the three-axis displacement platform (18) to realize the movement of the industrial camera (16) in three directions; the three-axis displacement platform (18) is arranged on the platform (20).
2. An automatic wire-threading and aligning method for a miniature glass tube, which adopts the automatic wire-threading and aligning device for the miniature glass tube according to claim 1 to perform wire-threading and aligning and is characterized by comprising the following steps:
a glass tube (13) of a part to be assembled is arranged on a V-shaped groove of a glass tube clamp (6), a clamping jaw of a right side wire-hanging clamp (1) is aligned with a wire-hanging guide groove of the glass tube clamp (6) through rotation adjustment of a precise rotary table (8) and movement adjustment of a right side precise displacement platform (4), one end of a wire-hanging (14) is clamped on the right side wire-hanging clamp (1), the other end of the wire-hanging (14) is arranged in the wire-hanging guide groove of the glass tube clamp (6), and feeding of the glass tube (13) and the wire-hanging (14) is completed;
the three-axis displacement platform (18) drives the industrial camera (16) to move right above the glass tube clamp (6), and the wire threading process is displayed on a PC (personal computer) in real time; the linear motor delivery mechanism (3) starts wire threading when acting, and the wire threading process is from right to left until the suspension wires (14) completely penetrate into the two glass tubes (13); after the suspension wires (14) penetrate out of the glass tube clamp (6) and enter the left suspension wire clamp (9), the locking screws of the left suspension wire clamp (9) are screwed tightly to clamp the other end of the suspension wires (14); the right suspension wire clamp (1) is retreated to tension the suspension wire (14), the tension force is measured by the miniature tension sensor (2), a force signal is transmitted to the PC through a control loop and is compared with a preset force threshold value to realize closed-loop control on the tension force, so that the suspension wire (14) is tensioned to the preset tension force;
after the suspension wires (14) are tensioned, the horizontal centering adjustment of the suspension wires (14) in the glass tube (13) is realized by adjusting the directions of the right suspension wire clamp (1) and the left suspension wire clamp (9), and the adjustment amount is measured and fed back by an industrial camera (16) to realize the closed-loop control of the centering adjustment; after the adjustment is completed, a plectrum of a suspension wire clamping mechanism of the glass tube clamp (6) is pulled to fix the suspension wire (14), the right suspension wire clamp (1) and the left suspension wire clamp (9) are loosened, the right precise displacement platform (4) and the left precise displacement platform (11) move back to the preset initial position, and the glass tube clamp (6) is detached from the device to perform subsequent processes.
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| CN201811545965.3A CN109664241B (en) | 2018-12-18 | 2018-12-18 | Automatic wire-threading and aligning device and method for miniature glass tube |
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| CN201811545965.3A CN109664241B (en) | 2018-12-18 | 2018-12-18 | Automatic wire-threading and aligning device and method for miniature glass tube |
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| CN109664241B true CN109664241B (en) | 2020-09-29 |
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| CN110280989B (en) * | 2019-06-24 | 2021-02-19 | 大连理工大学 | Automatic tensioning device and method for tension-controllable filaments |
| CN111070720B (en) * | 2019-12-31 | 2021-12-17 | 中国人民解放军国防科技大学 | Fiber position control device and method for fiber reinforced composite material |
| CN117226458B (en) * | 2023-11-07 | 2024-01-30 | 中国空气动力研究与发展中心超高速空气动力研究所 | Intelligent assembly device and assembly method for coaxial thermocouple |
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| JPH07267491A (en) * | 1994-03-28 | 1995-10-17 | Sumikou Tec Kk | Wire passing device |
| CN102324354A (en) * | 2011-06-29 | 2012-01-18 | 常州佳亿电气有限公司 | Quartz tube threading device |
| CN103107048B (en) * | 2011-11-15 | 2015-05-20 | 上海工程技术大学 | Microvoid wire threading locating mechanism |
| CN106334846B (en) * | 2016-08-31 | 2018-12-28 | 江苏塞维斯数控科技有限公司 | Middle wire wire cutting machine intelligent optical automatic wire feed device and wear a method |
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