CN104634492B - High-precision bidirectional force feedback and bidirectional bearing retractor device - Google Patents
High-precision bidirectional force feedback and bidirectional bearing retractor device Download PDFInfo
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- CN104634492B CN104634492B CN201410774450.6A CN201410774450A CN104634492B CN 104634492 B CN104634492 B CN 104634492B CN 201410774450 A CN201410774450 A CN 201410774450A CN 104634492 B CN104634492 B CN 104634492B
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Abstract
The invention discloses a high-precision bidirectional force feedback and bidirectional bearing retractor device which comprises a double-spring displacement mechanism, a force sensing mechanism and an external connecting mechanism. The double-spring displacement mechanism completes the expansion and retraction of the whole device. The double-spring displacement mechanism and the force sensing mechanism are connected with an external mechanism through the external connecting mechanism. The force sensing mechanism adopts a high-precision non-hollow mounting type pressure sensor, is mounted on the double-spring displacement mechanism through the external connecting mechanism and is used for completing high-precision pressure feedback detection. By the arrangement, the high-precision bidirectional force feedback and bidirectional bearing retractor device has the advantages that the device has bidirectional bearing capability to adapt to different machining process requirements, the device is applicable to occasions which require real-time pressure display and need further real-time control, and automation level and intelligence level are increased.
Description
Technical field
The present invention relates to a kind of retractor device of field of industrial processing application, specifically a kind of high accuracy bidirectional force is anti-
Present two-way carrying retractor device.
Background technology
Various retractor devices are had a wide range of applications in field of industrial processing, and for example the rolling in top of car skylight is processed
In operation, rolling head will be arranged in the mechanism with Telescopic, and retractor device will can bear bidirectional load, traditional
Retractor device uses Single spring structure, unidirectional load can only be born, it is impossible to meet technological requirement, while also not having force feedback work(
Can, crudy is reduced, also limit the further raising of automatization level.
Find by prior art documents, patent No. CN201020669988 discloses a kind of adjustable dual-spring
Hold-down mechanism, the device is by rear support, guide post, operation handle, spring of upspringing, preceding bearing, locking nut, holddown spring, pressure
Tight block, sliding pin and wire are constituted, adjustable due to having used with the double guide slide mechanisms of dual spring with locking function
Dual-spring compression mechanism, using the telescopic moving of its guide post, can compress the cell panel of different-thickness.The patent disclosure it is double
Spring mechanism is entirely different with the dual spring mechanism including sliding nut and inner and outer sleeves of present patent application, also anti-without power
Feedback detection function.
The content of the invention
The present invention solves the technical problem of a kind of two-way carrying retractor device of high accuracy bilateral force feedback is provided, lead to
The design of dual spring is crossed, makes system that there is the bearing capacity of both direction, to adapt to different processing technology requirements, while using
Pressure sensor, makes device have bilateral force feedback detection function, can apply to require pressure is shown in real time and
The application scenario of further real-time control is needed, automation, intelligent level is improve, especially, pressure sensor is using high
Precision non-hollow installation approach, is arranged on dual spring displacement mechanism by the special entity for designing, and can carry out higher precision
Pressure detecting.
In order to solve the above technical problems, one aspect of the present invention is：There is provided a kind of high accuracy bidirectional force
Two-way carrying retractor device, including dual spring displacement mechanism, power sensing mechanism and external connection mechanism are fed back,
Described dual spring displacement mechanism, completes the stretching motion of whole device；
Described external connection mechanism, dual spring displacement mechanism and power sensing mechanism are connected with external agency；
Described power sensing mechanism, using high accuracy non-hollow installation approach pressure sensor, by external connection mechanism
On dual spring displacement mechanism, high-precision pressure feedback detection is completed.
In a preferred embodiment of the present invention, described dual spring displacement mechanism includes spring shaft, upper spring, lower bullet
Spring, inner sleeve, bushing, sliding nut, pad and locking screw mother set, described upper spring, lower spring are arranged in sliding nut
Upper and lower both sides, pad is arranged between lower spring and locking screw mother set, and spring shaft passes through locking screw mother set and external connection mechanism
Mutually fixed, inner sleeve is connected with sliding nut by screw thread, and the cylindrical side of inner sleeve is provided with 4 rectangle elongated slots, can be outside
Telescopic moving in sleeve.
In a preferred embodiment of the present invention, described power sensing mechanism includes upper sensor, lower sensor, connecting shaft
With upper sensor fixation plate, described upper sensor is connected by screw with upper sensor fixation plate, in connecting shaft and spring shaft
Hole is connected, and lower sensor is connected by screw with external connection mechanism.
In a preferred embodiment of the present invention, the cross section of described upper sensor fixation plate is spoke shape hollow-core construction.
In a preferred embodiment of the present invention, described external connection mechanism include upper bush, outer sleeve, base, in
Between connecting plate and lower connecting plate, described upper bush is connected with inner sleeve and roller-head seat respectively by screw, and outer sleeve is by spiral shell
Nail is connected with dual spring displacement mechanism and base respectively, and middle connecting plate is connected by screw with base and lower connecting plate, lower company
Fishplate bar is connected by screw with manipulator.
In a preferred embodiment of the present invention, the cylindrical side of described upper bush is provided with 4 rectangle elongated slots.
The beneficial effects of the invention are as follows：The two-way carrying retractor device of high accuracy bilateral force feedback of the invention, by double bullets
The design of spring, makes system have the bearing capacity of both direction, while using the high-precision pressure with non-hollow installation approach
Sensor, is arranged on dual spring displacement mechanism by external connection mechanism, makes apparatus of the present invention that there is bilateral force feedback to detect
Function, can apply to require show pressure in real time and need the application scenario of further real-time control, improve
Automation, intelligent level, can carry out the pressure detecting of higher precision.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the integral mechanical structure scheme of installation of a preferred embodiment of the invention；
Fig. 2 is upper sensor fixation plate sectional view in Fig. 1；
Fig. 3 is A-A sectional views in Fig. 1；
Mark in annex for：1st, roller-head, 2, roller-head seat, 3, upper bush, 4, upper sensor fixation plate, 5, upper sensor,
6th, connecting shaft, 7, spring shaft, 8, upper spring, 9, lower spring, 10, base, 11, middle connecting plate, 12, inner sleeve, 13, bushing,
14th, outer sleeve, 15, sliding nut, 16, pad, 17, locking screw mother set, 18, lower sensor, 19, lower connecting plate, 20, machinery
Hand.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
As shown in figure 1, the embodiment of the present invention includes：
A kind of two-way carrying retractor device of high accuracy bilateral force feedback, including dual spring displacement mechanism, power sensing mechanism and
External connection mechanism,
Described dual spring displacement mechanism, completes the stretching motion of whole device；
Described external connection mechanism, dual spring displacement mechanism and power sensing mechanism are connected with external agency；
Described power sensing mechanism, using high accuracy non-hollow installation approach pressure sensor, by external connection mechanism
On dual spring displacement mechanism, high-precision pressure feedback detection is completed.
In above-mentioned, described external agency includes roller-head mechanism and manipulator 20, and described roller-head mechanism is connected by outside
Connection mechanism is arranged on the top of manipulator 20.Pass through external connection mechanism and roller-head mechanism and the phase of manipulator 20 in the present embodiment
Even, the driving of manipulator 20 whole system carries out track motion, and roller-head mechanism produces displacement action, is used for the retractor device of invention
Complete the rolling processing technology of car sunroof.Wherein, described roller-head mechanism includes roller-head 1 and roller-head seat 2, described roller-head 1
Installed in the front end of roller-head seat 2.
Described dual spring displacement mechanism, its effect is to produce two-way carrying displacement movement function, including spring shaft 7, on
Spring 8, lower spring 9, inner sleeve 12, bushing 13, sliding nut 15, pad 16 and locking screw mother set 17, described upper spring 8,
Lower spring 9 is arranged in the both sides up and down of sliding nut 15, and sliding nut 15 is connected through a screw thread with inner sleeve 12, makes inner sleeve 12
Two-way load is born by sliding nut 15 during upper and lower stretching motion in outer sleeve 14, pad 16 is arranged on lower spring 9 and lock
Between tight nut sleeve 17, spring shaft 7 is fixed by locking screw mother set 17 and external connection mechanism.
Described power sensing mechanism, its effect is that two-way load force is detected, including upper sensor 5, lower sensor
18th, connecting shaft 6 and upper sensor fixation plate 4, described upper sensor 5 are connected by screw with upper sensor fixation plate 4, connection
Axle 16 is connected with the end inner hole of spring shaft 7, and lower sensor 18 is connected by screw with external connection mechanism.
Described external connection mechanism, its effect is that retractor device is connected with roller-head seat 2 and manipulator 20, including upper set
Cylinder 3, outer sleeve 14, base 10, middle connecting plate 11 and lower connecting plate 19, described upper bush 3 by screw respectively with inner sleeve
Cylinder 12 is connected with roller-head seat 2, and outer sleeve 14 is connected with upper sensor fixation plate 4 and base 10 respectively by screw, centre connection
Plate 11 is connected by screw with base 10 and lower connecting plate 19, and lower connecting plate 19 is connected by screw with manipulator 20.
Especially, as shown in Fig. 2 the lateral cross section of upper sensor fixation plate 4 be spoke shape hollow-core construction, with upper bush 3 and
The stretching motion of inner sleeve 12 is adapted.
Especially, as shown in figure 3, being provided with 4 rectangles by the cylindrical side of visible inner sleeve 12 and upper bush 3 in sectional view
Elongated slot, the spoke shape hollow cross-section with upper sensor fixation plate 4 is adapted.
In sum, the two-way carrying retractor device of high accuracy bilateral force feedback of the invention, installs using with non-hollow
The high-precision pressure sensor of pattern, makes device have the two-way load feedback detection function of high accuracy, can be in top of car day
Window rolling power is shown in real time when rolling is processed, and is laid a good foundation further to implement Stress control in the future, is carried
High automation, intelligent level, meanwhile, apparatus of the present invention have the two-way bearing capacity of both direction, can be with driving rolls
Stretching motion is carried out, and the bidirection press that pair roller bears provides two-way load support, improves car sunroof rolling processing work
The crudy of skill.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (3)
1. the two-way carrying retractor device of a kind of high accuracy bilateral force feedback, it is characterised in that passed including dual spring displacement mechanism, power
Sense mechanism and external connection mechanism,
Described dual spring displacement mechanism, completes the stretching motion of whole device；
Described external connection mechanism, dual spring displacement mechanism and power sensing mechanism are connected with external agency；
Described power sensing mechanism, using high accuracy non-hollow installation approach pressure sensor, is installed by external connection mechanism
On dual spring displacement mechanism, high-precision pressure feedback detection is completed,
Wherein, described dual spring displacement mechanism includes spring shaft, upper spring, lower spring, inner sleeve, bushing, sliding nut, pad
Piece and locking screw mother set, described upper spring, lower spring are arranged in the both sides up and down of sliding nut, pad be arranged on lower spring and
Between locking screw mother set, spring shaft is mutually fixed by locking screw mother set with external connection mechanism, and inner sleeve passes through with sliding nut
Screw thread is connected, and the cylindrical side of inner sleeve is provided with 4 rectangle elongated slots, can the telescopic moving in outer sleeve；
Described power sensing mechanism includes upper sensor, lower sensor, connecting shaft and upper sensor fixation plate, described upper sensing
Device is connected by screw with upper sensor fixation plate, and connecting shaft is connected with spring shaft inner hole, lower sensor by screw with
External connection mechanism is connected；
Described external connection mechanism includes upper bush, outer sleeve, base, middle connecting plate and lower connecting plate, described upper set
Cylinder by screw respectively with inner sleeve and outside roller-head mechanism seat be connected, outer sleeve pass through screw respectively with dual spring displacement machine
Structure is connected with base, and middle connecting plate is connected by screw with base and lower connecting plate, and lower connecting plate is by screw and outside
Manipulator is connected.
2. the two-way carrying retractor device of high accuracy bilateral force feedback according to claim 1, it is characterised in that described upload
The cross section of sensor fixed plate is spoke shape hollow-core construction.
3. the two-way carrying retractor device of high accuracy bilateral force feedback according to claim 1, it is characterised in that described upper set
The cylindrical side of cylinder is provided with 4 rectangle elongated slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410774450.6A CN104634492B (en) | 2014-12-16 | 2014-12-16 | High-precision bidirectional force feedback and bidirectional bearing retractor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410774450.6A CN104634492B (en) | 2014-12-16 | 2014-12-16 | High-precision bidirectional force feedback and bidirectional bearing retractor device |
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| Publication Number | Publication Date |
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| CN104634492A CN104634492A (en) | 2015-05-20 |
| CN104634492B true CN104634492B (en) | 2017-05-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229898A (en) * | 2020-01-20 | 2020-06-05 | 重庆众思创智能科技有限公司 | Binding head assembly with pressure detection |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926973A (en) * | 2019-04-04 | 2019-06-25 | 湖南电气职业技术学院 | A kind of assembly of large-tonnage dumper is with any to automatic telescopic support tooling |
| CN111551289A (en) * | 2020-05-09 | 2020-08-18 | 安徽春辉仪表线缆集团有限公司 | Double-range high-precision pressure sensor |
| CN112157604B (en) * | 2020-08-24 | 2022-06-14 | 上海大学 | Large-bearing bidirectional controllable locking mechanism |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0741519B2 (en) * | 1990-02-20 | 1995-05-10 | 豊和工業株式会社 | Overload torque detector |
| JPH09264803A (en) * | 1996-03-29 | 1997-10-07 | High Frequency Heattreat Co Ltd | Tension measuring device for linear tension material |
| CN202045448U (en) * | 2010-12-17 | 2011-11-23 | 上海航天设备制造总厂 | Adjustable dual-spring compression mechanism |
| CN102607755B (en) * | 2012-04-01 | 2014-02-19 | 哈尔滨工业大学 | Detection device for preload of elastic preloaded bearing assembly |
| CN203310706U (en) * | 2013-06-06 | 2013-11-27 | 北京大学 | Superhigh temperature stretching type deformation measuring device |
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2014
- 2014-12-16 CN CN201410774450.6A patent/CN104634492B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111229898A (en) * | 2020-01-20 | 2020-06-05 | 重庆众思创智能科技有限公司 | Binding head assembly with pressure detection |
| CN111229898B (en) * | 2020-01-20 | 2021-09-28 | 重庆众思创智能科技有限公司 | Binding head assembly with pressure detection |
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| CN104634492A (en) | 2015-05-20 |
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