CN105643514A - Electric clamping device for piece-shaped workpiece and using method thereof - Google Patents
Electric clamping device for piece-shaped workpiece and using method thereof Download PDFInfo
- Publication number
- CN105643514A CN105643514A CN201610180869.8A CN201610180869A CN105643514A CN 105643514 A CN105643514 A CN 105643514A CN 201610180869 A CN201610180869 A CN 201610180869A CN 105643514 A CN105643514 A CN 105643514A
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- China
- Prior art keywords
- driving wheel
- sheet
- clamping
- workpiece
- clamping plate
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Classifications
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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
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Abstract
Provided are an electric clamping device for a piece-shaped workpiece and a using method thereof. The clamping device comprises a base frame (9), two driving wheel components (700) rotatably symmetrically installed on the two sides of the base frame (9) and two symmetrically arranged clamping plates (8) driven by the two driving wheel components (700), wherein each driving wheel component (700) comprises a rotating shaft (79), an upper driving wheel (7) fixedly installed at the upper end of the rotating shaft (79), a lower driving wheel (5) fixedly installed at the lower end of the rotating shaft (79) and a push-pull vertical rod (71) fixedly connected between the upper driving wheel (7) and the lower driving wheel (5). The push-pull vertical rod (71) of each driving wheel component (700) is hinged to the tail end of a protruded arm (61) of a corresponding push-pull sliding block (6).
Description
Technical field
The present invention relates to field of fixtures, be specially electronic clamping device and the using method thereof of a kind of sheet-like workpiece.
Background technology
For, in the work step such as processing and detection of some sheet-like workpieces, generally requiring and workpiece reliably clamped. And current some clamping devices often structure is complicated, and it is difficult to the simplification requirement opening distance clamping and handling to meet different-thickness dimension workpiece strengthened. And some by chain type or belt transmission carry out large scale open the transmission of distance realize time, it tends to be difficult to applying big clamping force, it also has retardance for the response aspect of operation or has power transmission loss.
Summary of the invention
It is an object of the invention to provide the electronic clamping device of a kind of sheet-like workpiece and using method thereof, it can overcome defect of the prior art.
The electronic clamping device of sheet-like workpiece according to an aspect of the present invention, including pedestal, it is symmetrically mounted on two driving wheel parts of described pedestal both sides rotationally and is driven and symmetrically arranged two clamping plates by two driving wheel parts respectively, wherein, each described driving wheel parts all include rotating axle, it is fixedly mounted on the upper driving wheel of described rotation axle upper end, it is fixedly mounted on the lower driving wheel of described rotation axle lower end, and it is fixedly connected on the push-and-pull vertical rod between described upper driving wheel and lower driving wheel, the described push-and-pull vertical rod of each described driving wheel parts is hinged with the end of the protruded arm of corresponding push-and-pull slide block, the main body block of described push-and-pull slide block coordinates to the slide in the corresponding clamping plate in said two clamping plate, both sides, the front and back place of each described clamping plate is provided with and can extend the guiding protrusion slided in chute in the left and right in described pedestal, extension chute in each described left and right is provided with the flexible lock tabs of two cone shaped elastic, in order to respectively the tongue of corresponding clamping plate is locked at clip position, the medial surface of each described clamping plate is provided with elastic clamping sheet, in order to engage with the corresponding side surface of held sheet-like workpiece respectively to realize clamping, wherein, in two described driving wheel parts, the described lower driving wheel of the driving wheel parts in left side is hinged with the left end driving connecting rod, the described lower driving wheel of the driving wheel parts on right side is hinged with the right-hand member of described driving connecting rod, described pedestal upper end wall is provided with rotary electric machine, the output shaft of described rotary electric machine is connected with the rotation axle power of the driving wheel parts in described left side, thus, described rotary electric machine can drive the upper driving wheel of the driving wheel parts in described left side and lower driving wheel to rotate simultaneously,The elastic clamping sheet centre position in described left side is provided with groove on the end face of the described clamping plate in left side, described groove is provided with contact switch, and described contact switch is fixed on the inner side end of described clamping plate in left side, the front end face of described pedestal is provided with LED light, when clamping sheet-like workpiece, the elastic clamping sector-meeting in described left side is compressed, thus contacting with described contact switch, after described contact switch is depressed, described LED light just lights, to point out sheet-like workpiece held stable; All being installed with Anti-skid sheet on the medial surface of two described elastic clamping sheets, described Anti-skid sheet in order to increase frictional force when clamping sheet-like workpiece, so that clamping is more stable.
According on the other hand, the using method of above-mentioned clamping device, original state is that described clamping plate is in open configuration, when described sheet-like workpiece is placed in the grip orifice between two described elastic clamping sheets, the driving wheel parts being driven described left side by described rotary electric machine are rotated, thus, by described driving connecting rod, the driving wheel parts on described right side are driven and are rotated with the driving wheel parts in described left side in opposite directionly, so that said two clamping plate moves described sheet-like workpiece is clamped by corresponding push-and-pull slider-actuated toward each other; When needs unclamp, described rotary electric machine rotates backward, so that the mutually liftoff motion each other of said two clamping plate, to unclamp described sheet-like workpiece.
Pass through the present invention, two driving wheel parts power are coupled by the driving connecting rod owing to being provided through the axial line crossed orientation with driving wheel, it is thus possible to transmission meets the pushing force of clamping force size, and enable to two driving wheel parts be spaced from each other certain distance and meet the needs for work-handling, namely meet the driving needs in opposite direction of clamping plate work-handling to space requirement. By connecting rod being arranged in downside (outside) place of lower driving wheel, requirement is driven it can be avoided that interfere with the rotation axle of driving wheel and meet big distance, it is connected to push-and-pull vertical shaft between upper and lower driving wheel, it is possible to transmit big clamping force and enable to the power of transmission and be uniformly applied on slide block by arranging. And by arranging position, specific rod hinge connection angle, it is possible to it is easy to make the distance that two fixture blocks slide identical after manual pulley being turned an angle by clamping thrust, so that clamping is fixed neutral better. Whole apparatus structure consolidates, and uses reliable and easy to operate.
Accompanying drawing explanation
Fig. 1 is the property the looked up overall structure schematic diagram of the clamping device of the present invention, and it intercepts cross section between upper and lower two driving wheels, and wherein, clamping plate is in open configuration.
Fig. 2 is the overlooking structural representation of the device shown in Fig. 1, and it is looked up from the downside of whole device, and wherein, clamping plate is in clamped condition.
Fig. 3 corresponds to the device of the view schematic diagram when clamping plate is in clamped condition in Fig. 1.
Fig. 4 corresponds to the device of the view schematic diagram when clamping plate is in releasing orientation in Fig. 2.
Fig. 5 is the structural representation of the driving wheel in left side.
Detailed description of the invention
Below in conjunction with Fig. 1-5, the present invention is described in detail.
The electronic clamping device of a kind of sheet-like workpiece according to embodiment, including pedestal 9, it is symmetrically mounted on two driving wheel parts 700 of described pedestal 9 both sides rotationally and is driven by two driving wheel parts 700 respectively and symmetrically arranged two clamping plates 8, wherein, each described driving wheel parts 700 all include rotating axle 79, it is fixedly mounted on the upper driving wheel 7 of described rotation axle 79 upper end, it is fixedly mounted on the lower driving wheel 5 of described rotation axle 79 lower end, and it is fixedly connected on the push-and-pull vertical rod 71 between described upper driving wheel 7 and lower driving wheel 5, the described push-and-pull vertical rod 71 of each described driving wheel parts 700 is hinged with the end of the protruded arm 61 of corresponding push-and-pull slide block 6, the main body block 62 of described push-and-pull slide block 6 is slidably matched to the chute 80 in the corresponding clamping plate 8 in said two clamping plate 8, both sides, the front and back place of each described clamping plate 8 is provided with and can extend the guiding protrusion 82 slided in chute 90 in the left and right in described pedestal 9, extension chute 90 in each described left and right is provided with the flexible lock tabs 91 of two cone shaped elastic, in order to respectively the tongue 91 of corresponding clamping plate 8 is locked at clip position, the medial surface of each described clamping plate 8 is provided with elastic clamping sheet 81, in order to engage with the corresponding side surface of held sheet-like workpiece respectively to realize clamping,Wherein, in two described driving wheel parts 700, the described lower driving wheel 5 of the driving wheel parts 700 in left side is hinged with the left end driving connecting rod 4, the described lower driving wheel 5 of the driving wheel parts 700 on right side is hinged with the right-hand member of described driving connecting rod 4, described pedestal 9 upper end wall is provided with rotary electric machine 72, the output shaft of described rotary electric machine 72 is connected with rotation axle 79 power of the driving wheel parts 700 in described left side, thus, described rotary electric machine 72 can drive the upper driving wheel 7 of the driving wheel parts 700 in described left side and lower driving wheel 5 to rotate simultaneously; Elastic clamping sheet 81 centre position in described left side is provided with groove on the end face of the described clamping plate 8 in left side, described groove is provided with contact switch 85, and described contact switch 85 is fixed on the inner side end of described clamping plate 8 in left side, the front end face of described pedestal 9 is provided with LED light 86, when clamping sheet-like workpiece, the elastic clamping sheet 81 in described left side can be compressed, thus contacting with described contact switch 85, after described contact switch 85 is depressed, described LED light 86 just lights, to point out sheet-like workpiece held stable; All being installed with Anti-skid sheet 83 on the medial surface of two described elastic clamping sheets 81, described Anti-skid sheet 83 in order to increase frictional force when clamping sheet-like workpiece, so that clamping is more stable.
Valuably, wherein, when two described clamping plates 8 are in open configuration away from each other, line of centres 70 between the described lower driving wheel 5 of the described driving wheel parts 700 in left side with radius 41 driving wheel 5 lower to two of driving wheel parts 700 described in said two residing for the pin joint driving connecting rod 4 is vertical, and it is positioned at the front side of described line of centres 70, the described lower driving wheel 5 of the described driving wheel parts 700 on right side is vertical with described line of centres 70 with the radius 42 residing for the pin joint driving connecting rod 4, and is positioned at the rear side of described line of centres 70.
Valuably, wherein, the quantity of the described protruded arm 61 of each described push-and-pull slide block 6 is two, is separately located at the both sides up and down of corresponding clamping plate 8.
According to embodiment, the using method of the electronic clamping device of above-mentioned sheet-like workpiece, original state is that described clamping plate 8 is in open configuration, when described sheet-like workpiece is placed in the grip orifice 98 between two described elastic clamping sheets 81, the driving wheel parts 700 being driven described left side by described rotary electric machine 72 are rotated, thus, by described driving connecting rod 4, the driving wheel parts on described right side are driven and are rotated with the driving wheel parts 700 in described left side in opposite directionly, so that said two clamping plate 8 is driven by corresponding push-and-pull slide block 6 and moves toward each other described sheet-like workpiece is clamped, when needs unclamp, described rotary electric machine 72 rotates backward, so that said two clamping plate 8 mutually liftoff motion each other, to unclamp described sheet-like workpiece.
Two driving wheel parts power are coupled by the driving connecting rod owing to being provided through the axial line crossed orientation with driving wheel, it is thus possible to transmission meets the pushing force of clamping force size, and enable to two driving wheel parts be spaced from each other certain distance and meet the needs for work-handling, namely meet the driving needs in opposite direction of clamping plate work-handling to space requirement. By connecting rod being arranged in downside (outside) place of lower driving wheel, requirement is driven it can be avoided that interfere with the rotation axle of driving wheel and meet big distance, it is connected to push-and-pull vertical shaft between upper and lower driving wheel, it is possible to transmit big clamping force and enable to the power of transmission and be uniformly applied on slide block by arranging. And by arranging position, specific rod hinge connection angle, it is possible to it is easy to make the distance that two fixture blocks slide identical after manual pulley being turned an angle by clamping thrust, so that clamping is fixed neutral better.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (4)
1. the electronic clamping device of a sheet-like workpiece, including pedestal (9), it is symmetrically mounted on two driving wheel parts (700) of described pedestal (9) both sides rotationally and is driven and symmetrically arranged two clamping plates (8) by two driving wheel parts (700) respectively, wherein, each described driving wheel parts (700) all rotate axle (79), it is fixedly mounted on the upper driving wheel (7) of described rotation axle (79) upper end, it is fixedly mounted on the lower driving wheel (5) of described rotation axle (79) lower end, and it is fixedly connected on the push-and-pull vertical rod (71) between described upper driving wheel (7) and lower driving wheel (5), the described push-and-pull vertical rod (71) of each described driving wheel parts (700) is hinged with the end of the protruded arm (61) of corresponding push-and-pull slide block (6), the main body block (62) of described push-and-pull slide block (6) is slidably matched to the chute (80) in the corresponding clamping plate (8) in said two clamping plate (8), both sides, the front and back place of each described clamping plate (8) is provided with and can extend guiding protrusion (82) slided in chute (90) in the left and right in described pedestal (9), each described left and right extension chute (90) is provided with the flexible lock tabs (91) of two cone shaped elastic, in order to respectively the tongue (91) of corresponding clamping plate (8) is locked at clip position, the medial surface of each described clamping plate (8) is provided with elastic clamping sheet (81), in order to engage with the corresponding side surface of held sheet-like workpiece respectively to realize clamping, wherein, in two described driving wheel parts (700), the described lower driving wheel (5) of the driving wheel parts (700) in left side is hinged with the left end driving connecting rod (4), the described lower driving wheel (5) of the driving wheel parts (700) on right side is hinged with the right-hand member of described driving connecting rod (4), described pedestal (9) upper end wall is provided with rotary electric machine (72), the output shaft of described rotary electric machine (72) is connected with rotation axle (79) power of the driving wheel parts (700) in described left side, thus, described rotary electric machine (72) can drive the upper driving wheel (7) of the driving wheel parts (700) in described left side and lower driving wheel (5) to rotate simultaneously, elastic clamping sheet (81) centre position in described left side is provided with groove on the end face of the described clamping plate (8) in left side, described groove is provided with contact switch (85), and described contact switch (85) is fixed on the inner side end of described clamping plate (8) in left side, the front end face of described pedestal (9) is provided with LED light (86), when clamping sheet-like workpiece, the elastic clamping sheet (81) in described left side can be compressed, thus contacting with described contact switch (85), after described contact switch (85) is depressed, described LED light (86) just lights, to point out sheet-like workpiece held stable, all being installed with Anti-skid sheet (83) on the medial surface of two described elastic clamping sheets (81), described Anti-skid sheet (83) in order to increase frictional force when clamping sheet-like workpiece, so that clamping is more stable.
2. the electronic clamping device of a kind of sheet-like workpiece as claimed in claim 1, wherein, when two described clamping plates (8) are in open configuration away from each other, line of centres (70) between the described lower driving wheel (5) of the described driving wheel parts (700) in left side with radius (41) and two the lower driving wheels (5) of driving wheel parts (700) described in said two residing for the pin joint driving connecting rod (4) is vertical, and it is positioned at the front side of described line of centres (70), the described lower driving wheel (5) of the described driving wheel parts (700) on right side is vertical with described line of centres (70) with the radius (42) residing for the pin joint driving connecting rod (4), and it is positioned at the rear side of described line of centres (70).
3. the electronic clamping device of a kind of sheet-like workpiece as claimed in claim 1 or 2, wherein, the quantity of the described protruded arm (61) of each described push-and-pull slide block (6) is two, is separately located at the both sides up and down of corresponding clamping plate (8).
4. the using method of the electronic clamping device of a kind of sheet-like workpiece as described in any one of the claims, original state is that described clamping plate (8) is in open configuration, when described sheet-like workpiece is placed in the grip orifice (98) between two described elastic clamping sheets (81), the driving wheel parts (700) being driven described left side by rotary electric machine (72) are rotated, thus, by described driving connecting rod (4), the driving wheel parts on described right side are driven and are rotated with the driving wheel parts (700) in described left side in opposite directionly, so that said two clamping plate (8) is driven by corresponding push-and-pull slide block (6) and moves toward each other described sheet-like workpiece is clamped, when needs unclamp, described rotary electric machine (72) rotates backward, so that said two clamping plate (8) mutually liftoff motion each other, to unclamp described sheet-like workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180869.8A CN105643514B (en) | 2016-03-28 | 2016-03-28 | The electronic clamping device and its application method of a kind of sheet-like workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610180869.8A CN105643514B (en) | 2016-03-28 | 2016-03-28 | The electronic clamping device and its application method of a kind of sheet-like workpiece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105643514A true CN105643514A (en) | 2016-06-08 |
| CN105643514B CN105643514B (en) | 2017-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610180869.8A Active CN105643514B (en) | 2016-03-28 | 2016-03-28 | The electronic clamping device and its application method of a kind of sheet-like workpiece |
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| CN (1) | CN105643514B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635911A (en) * | 1985-08-30 | 1987-01-13 | Lovrenich Rodger T | Motorized over center clamp |
| CN103009152A (en) * | 2012-12-07 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Internal clamping fixture |
| CN203887574U (en) * | 2014-05-23 | 2014-10-22 | 苏州经贸职业技术学院 | Clamping fixture |
| CN105058274A (en) * | 2015-08-24 | 2015-11-18 | 苏州赛腾精密电子股份有限公司 | Single-air-cylinder two-side clamping mechanism |
| CN105108766A (en) * | 2015-08-31 | 2015-12-02 | 广西大学 | Clamping type manipulator |
| CN204980703U (en) * | 2015-10-08 | 2016-01-20 | 中国民航大学 | Slider -crank telescopic link elevator safety arrangement |
-
2016
- 2016-03-28 CN CN201610180869.8A patent/CN105643514B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4635911A (en) * | 1985-08-30 | 1987-01-13 | Lovrenich Rodger T | Motorized over center clamp |
| CN103009152A (en) * | 2012-12-07 | 2013-04-03 | 重庆市南川区富民科技推广中心 | Internal clamping fixture |
| CN203887574U (en) * | 2014-05-23 | 2014-10-22 | 苏州经贸职业技术学院 | Clamping fixture |
| CN105058274A (en) * | 2015-08-24 | 2015-11-18 | 苏州赛腾精密电子股份有限公司 | Single-air-cylinder two-side clamping mechanism |
| CN105108766A (en) * | 2015-08-31 | 2015-12-02 | 广西大学 | Clamping type manipulator |
| CN204980703U (en) * | 2015-10-08 | 2016-01-20 | 中国民航大学 | Slider -crank telescopic link elevator safety arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105643514B (en) | 2017-10-20 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Changqing Inventor after: Zhu Yanli Inventor after: Zhan Weijie Inventor after: Zhang Xianhui Inventor after: Liu Kunpeng Inventor after: Wang Hualong Inventor before: Li Liangxue |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170908 Address after: 264000, No. 191, Indus Road, Fushan hi tech Zone, Shandong, Yantai Applicant after: Shandong Jiezhong Automobile Parts Co., Ltd. Address before: Jiaonan Dachang Town Qingdao city Shandong province 266000 Bu Jia Zhuang No. 41 Applicant before: Li Liangxue |
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| TA01 | Transfer of patent application right | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 264000, No. 191, Indus Road, Fushan hi tech Zone, Shandong, Yantai Patentee after: HUAYU AUTO BODY PARTS (YANTAI) Co.,Ltd. Address before: 264000, No. 191, Indus Road, Fushan hi tech Zone, Shandong, Yantai Patentee before: SHANDONG JIEZHONG AUTO PARTS Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |