CN102848183B - Mechanism for simultaneously realizing automatic guide of screw and screw driver and height and torque detection - Google Patents
Mechanism for simultaneously realizing automatic guide of screw and screw driver and height and torque detection Download PDFInfo
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- CN102848183B CN102848183B CN201210381193.0A CN201210381193A CN102848183B CN 102848183 B CN102848183 B CN 102848183B CN 201210381193 A CN201210381193 A CN 201210381193A CN 102848183 B CN102848183 B CN 102848183B
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Abstract
The invention discloses a mechanism for simultaneously realizing automatic guide of a screw and a screw driver and height and torque detection, which comprises a screw driver, a spring mechanism mounting block, a spring mechanism, a guide mechanism, a displacement sensor, a displacement calibration block, a screw guide auxiliary mechanism and a base mounted on the bottom of the screw driver, wherein the screw driver comprises a screw driver body and a screw driver head; the spring mechanism mounting block is sleeved on the screw driver body; the spring mechanism is mounted in the spring mechanism mounting block; the spring mechanism is connected with the guide mechanism; the guide mechanism is sleeved on the screw driver head; the screw driver head is connected with the screw guide auxiliary mechanism; the displacement calibration block is arranged on the guide mechanism; the displacement sensor is arranged on the spring mechanism mounting block; and the screw guide auxiliary mechanism is connected with the screw driver head. The mechanism for simultaneously realizing automatic guide of a screw and a screw driver and height and torque detection is high in safety and low in cost, and can finish screw assembling at high quality and high efficiency.
Description
Technical field
The present invention relates to a kind of screw and screwdriver automatic guide and height and moment of torsion and detect compatible mechanism.
Background technology
At automobile, in the industries such as machinery, electronics, chemical industry, usually relate to several Product Assemblies situation together, and many assembling products are normally fixed by lock screw together, therefore, the quality of fastened by screw technique has directly determined product quality.For realizing the high-quality of screw assembly technology, on many screwdrivers, all installed height and torque monitoring additional, but its price is high, non-general general company can bear, and in addition, driver bit usually leaks outside, has potential safety hazard.Therefore, how to realize safe, cost is low, high-quality and high efficiency assembling screw is that people have one of technical problem to be solved.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of screw and screwdriver automatic guide and height and moment of torsion and detect compatible mechanism, its not only safe, cost is low, and can high-quality, high efficiency assembles screw.
For achieving the above object, technical scheme of the present invention is as follows:
A kind of screw and screwdriver automatic guide and height and moment of torsion detect compatible mechanism, comprise screwdriver, spring mechanism mounting blocks, spring mechanism, guiding mechanism, displacement transducer, displacement calibrating piece, screw guiding auxiliary body, and be arranged on the base of screwdriver bottom; Screwdriver comprises screwdriver body and driver bit; Spring mechanism mounting blocks is enclosed within on screwdriver body; Spring mechanism is arranged in spring mechanism mounting blocks; Spring mechanism is connected with guiding mechanism; Guiding mechanism is set on driver bit, and driver bit is connected with screw guiding auxiliary body; Displacement calibrating piece is located on guiding mechanism, and displacement transducer is located on spring mechanism mounting blocks; Screw guiding auxiliary body is connected with driver bit.
Further, guiding mechanism comprises lower guide pad and upper guide pad; Lower guide pad is set in the lower end of driver bit, and upper guide pad is set in the upper end of driver bit.
Further, spring mechanism comprises ball bearing, bearing installation sheet, and spring; Ball bearing is arranged in spring mechanism mounting blocks, and the lower end of ball bearing is connected with upper guide pad, and its upper end is arranged with bearing installation sheet; Spring is located on ball bearing upper surface, and its top is provided with right cover plate and left cover.
Further, screw guiding auxiliary body comprises that screw guide seats and screw guiding dehisce to break; Screw guiding is dehisced to break and is arranged in screw guide seats, and between them, is provided with O type circle one and O type circle two.
Further, on spring mechanism mounting blocks, be also provided with handle.
Pass through technique scheme, a kind of screw provided by the invention and screwdriver automatic guide and height and moment of torsion detect compatible mechanism, in screw assembling process, screw guiding auxiliary body can ensure that screw and screwdriver are all perpendicular to product surface, and ensure that screw is vertically squeezed into, thereby ensure the quality of assembling screw; Displacement transducer, displacement calibrating piece, and the torque monitoring mechanism of screwdriver self can ensure the qualification rate of product; Guiding mechanism submerges inside driver bit completely, does not leak outside, farthest protected operating personnel safe, reduced the intensity of work, and greatly improved production efficiency; In addition, displacement transducer, displacement calibrating piece, screw guiding auxiliary body and guiding mechanism are all common parts, therefore its cost is low.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, will the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below.
Fig. 1 is the stereogram that the disclosed a kind of screw of the embodiment of the present invention and screwdriver automatic guide and height and moment of torsion detect compatible mechanism;
Fig. 2 is the front view that the disclosed a kind of screw of the embodiment of the present invention and screwdriver automatic guide and height and moment of torsion detect compatible mechanism;
Fig. 3 is the cutaway view along V-V in Fig. 2;
Fig. 4 is the cutaway view along this S-S in Fig. 2;
Fig. 5 is the front view of the disclosed screw guiding of embodiment of the present invention auxiliary body;
Fig. 6 is the cutaway view along this A-A in Fig. 5.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
A kind of screw provided by the present invention and screwdriver automatic guide and height and moment of torsion detect compatible mechanism, with reference to figure 1, Fig. 2, Fig. 3 and Fig. 4, it comprises screwdriver 1, spring mechanism mounting blocks 13, spring mechanism, guiding mechanism, displacement transducer 4, displacement calibrating piece 5, screw guiding auxiliary body 14, and is arranged on the base 12 of screwdriver 1 bottom; Displacement transducer 4, displacement calibrating piece 5, screw guiding auxiliary body 14 and guiding mechanism are all common parts, therefore its cost is low.Screwdriver 1 comprises screwdriver 1 body and driver bit 9; Displacement transducer 4, displacement calibrating piece 5, and the torque monitoring mechanism of screwdriver 1 self can ensure the qualification rate of product.Spring mechanism mounting blocks 13 is enclosed within on screwdriver 1 body, is also provided with handle 8 on spring mechanism mounting blocks 13; Spring mechanism is arranged in spring mechanism mounting blocks 13; Spring mechanism is connected with guiding mechanism; Guiding mechanism is set on driver bit 9, and driver bit 9 is connected with screw guiding auxiliary body 14; Displacement calibrating piece 5 is located on guiding mechanism, and displacement transducer 4 is located on spring mechanism mounting blocks 13; Screw guiding auxiliary body 14 is connected with driver bit 9.
With reference to figure 3 and Fig. 4, guiding mechanism comprises lower guide pad 11 and upper guide pad 10; Lower guide pad 11 is set in the lower end of driver bit 9, and upper guide pad 10 is set in the upper end of driver bit 9.In the process of assembling screw, match with upper guide pad 10 by lower guide pad 11, can carry out correcting to screwdriver 1, screwdriver 1 is moved downward perpendicular to product, ensure the screw hole of driver bit 9, screw and required assembled product point-blank, screwdriver 1 can sideslip, therefore it can realize high-quality, high efficiency assembling screw.
With reference to figure 4, spring mechanism comprises ball bearing 3, bearing installation sheet 15, and spring 2; Ball bearing 3 is arranged in spring mechanism mounting blocks 13, and the lower end of ball bearing 3 is connected with upper guide pad 10, and its upper end is arranged with bearing installation sheet 15; Spring 2 is located on ball bearing 3 upper surfaces, and its top is provided with right cover plate 6 and left cover 7.
With reference to figure 5 and Fig. 6, screw guiding auxiliary body 14 comprises that screw guide seats 141 and screw guiding dehisce to break 142; Screw guiding is dehisced to break 142 and is arranged in screw guide seats 141, and between them, is provided with O type circle 1 and O type circle 2 144.Guiding mechanism submerges inside driver bit 9 completely, does not leak outside, farthest protected operating personnel safe, reduced the intensity of work, and greatly improved production efficiency.In the process of assembling screw, screw being pressed down in rotary course by screwdriver 1, can dehisce to break 142 by screw guiding and strut, and screw is dehisced to break 142 with screw guiding and squeezed into perpendicular to product with tangent form, and accurate positioning is stressed even; After screwdriver 1 is return, screw guiding is dehisced to break 142 and is tightened up under the effect of O type circle 1 and O type circle 2 144, can get back to fast original state.In addition, screw guiding auxiliary body 14 can change size according to the difference of screw model size, adapts to the screw of different model with this, on the equipment manually screwing of most of enterprise, all can use, convenient, quick, with low cost, there is very strong practicality.
When assembling screw, operating personnel press down screwdriver 1, upper guide pad 10 presses downward to along lower guide pad 11, screwdriver 1 is by correcting, perpendicular to product, final lower guide pad 11 touches screw guide seats 141 upper surfaces, continue again when pressing down, spring mechanism works, screwdriver 1 moves downward, then displacement transducer 4 touches displacement calibrating piece 5, at this moment start screwdriver 1, but cutter head does not touch screw, continue to pressing down screwdriver 1, screwdriver 1 touches screw, the screwdriver 1 of rotation drives screw, and screw guiding is dehisced to break 142 strut, so just smoothly screw is squeezed in product, complete whole assembling.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (5)
1. a screw and screwdriver automatic guide and height and moment of torsion detect compatible mechanism, it is characterized in that, comprise screwdriver, spring mechanism mounting blocks, spring mechanism, guiding mechanism, displacement transducer, displacement calibrating piece, screw guiding auxiliary body, and be arranged on the base of described screwdriver bottom; Described screwdriver comprises screwdriver body and driver bit; Described spring mechanism mounting blocks is enclosed within on described screwdriver body; Described spring mechanism is arranged in described spring mechanism mounting blocks; Described spring mechanism is connected with described guiding mechanism; Described guiding mechanism is set on described driver bit, and described driver bit is connected with described screw guiding auxiliary body; Described displacement calibrating piece is located on described guiding mechanism, and described displacement transducer is located on described spring mechanism mounting blocks; Described screw guiding auxiliary body is connected with described driver bit.
2. a kind of screw according to claim 1 and screwdriver automatic guide and height and moment of torsion detect compatible mechanism, it is characterized in that, described guiding mechanism comprises lower guide pad and upper guide pad; Described lower guide pad is set in the lower end of described driver bit, and described upper guide pad is set in the upper end of described driver bit.
3. a kind of screw according to claim 2 and screwdriver automatic guide and height and moment of torsion detect compatible mechanism, it is characterized in that, described spring mechanism comprises ball bearing, bearing installation sheet, and spring; Described ball bearing is arranged in described spring mechanism mounting blocks, and the lower end of described ball bearing is connected with described upper guide pad, and its upper end is arranged with described bearing installation sheet; Described spring is located on described ball bearing upper surface, and its top is provided with right cover plate and left cover.
4. a kind of screw according to claim 3 and screwdriver automatic guide and height and moment of torsion detect compatible mechanism, it is characterized in that, described screw guiding auxiliary body comprises that screw guide seats and screw lead and dehisces to break; Described screw guiding is dehisced to break and is arranged in described screw guide seats, and between them, is provided with O type circle one and O type circle two.
5. a kind of screw according to claim 4 and screwdriver automatic guide and height and moment of torsion detect compatible mechanism, it is characterized in that, on described spring mechanism mounting blocks, are also provided with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381193.0A CN102848183B (en) | 2012-10-09 | 2012-10-09 | Mechanism for simultaneously realizing automatic guide of screw and screw driver and height and torque detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210381193.0A CN102848183B (en) | 2012-10-09 | 2012-10-09 | Mechanism for simultaneously realizing automatic guide of screw and screw driver and height and torque detection |
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| Publication Number | Publication Date |
|---|---|
| CN102848183A CN102848183A (en) | 2013-01-02 |
| CN102848183B true CN102848183B (en) | 2014-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210381193.0A Active CN102848183B (en) | 2012-10-09 | 2012-10-09 | Mechanism for simultaneously realizing automatic guide of screw and screw driver and height and torque detection |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201511241U (en) * | 2009-09-28 | 2010-06-23 | 常州星宇车灯股份有限公司 | Balance bracket used for clamping automatic screwdrivers |
| CN201669547U (en) * | 2010-05-17 | 2010-12-15 | 韶关康瑞科技有限公司 | Screw mounting mechanism |
| CN201988907U (en) * | 2011-01-24 | 2011-09-28 | 东莞市振科自动化设备有限公司 | Automatic screwing machine |
| CN202861757U (en) * | 2012-10-09 | 2013-04-10 | 儒拉玛特自动化技术(苏州)有限公司 | Automatic guide and height and torque detection mechanism for screw and screwdriver |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10315068A (en) * | 1997-05-13 | 1998-12-02 | Meisho Kk | Automatic screwing device |
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2012
- 2012-10-09 CN CN201210381193.0A patent/CN102848183B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201511241U (en) * | 2009-09-28 | 2010-06-23 | 常州星宇车灯股份有限公司 | Balance bracket used for clamping automatic screwdrivers |
| CN201669547U (en) * | 2010-05-17 | 2010-12-15 | 韶关康瑞科技有限公司 | Screw mounting mechanism |
| CN201988907U (en) * | 2011-01-24 | 2011-09-28 | 东莞市振科自动化设备有限公司 | Automatic screwing machine |
| CN202861757U (en) * | 2012-10-09 | 2013-04-10 | 儒拉玛特自动化技术(苏州)有限公司 | Automatic guide and height and torque detection mechanism for screw and screwdriver |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平10-315068A 1998.12.02 |
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| CN102848183A (en) | 2013-01-02 |
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