CN105773226A - Clamping device for stably clamping piece-shaped workpiece and use method of clamping device - Google Patents
Clamping device for stably clamping piece-shaped workpiece and use method of clamping device Download PDFInfo
- Publication number
- CN105773226A CN105773226A CN201610184008.7A CN201610184008A CN105773226A CN 105773226 A CN105773226 A CN 105773226A CN 201610184008 A CN201610184008 A CN 201610184008A CN 105773226 A CN105773226 A CN 105773226A
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- China
- Prior art keywords
- driving wheel
- clamping
- wheel parts
- workpiece
- sheet
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/067—Blocks with collet chucks
Abstract
The invention discloses a clamping device for stably clamping a piece-shaped workpiece and a use method of the clamping device. The clamping device comprises a base frame (9), two driving wheel parts (700) rotationally and symmetrically installed on the two sides of the base frame (9) and two clamping plates (8) which are driven by the two driving wheel parts (700) and are symmetrically arranged. Each driving wheel part (700) comprises a main shaft (79), an upper driving wheel (7) installed at the upper end of the main shaft (79), a lower driving wheel (5) installed at the lower end of the main 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 part (700) is hinged to the tail ends of protruding arms (61) of a corresponding push-pull sliding block (6).
Description
Technical field
The present invention relates to field of fixtures, be specially a kind of can the clamping device of stable holding sheet-like workpiece and using method thereof.
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 a kind of can the clamping device of stable holding sheet-like workpiece and using method thereof, it can overcome defect of the prior art.
nullAccording to an aspect of the present invention can the clamping device of stable holding sheet-like workpiece，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 main shaft、It is arranged on the upper driving wheel of described main shaft upper end、It is arranged on the lower driving wheel of described main shaft 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, and is provided with the rocking handle stretched out on the upside of described pedestal on the driving wheel parts in described left side；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, manually shake described rocking handle and drive the driving wheel parts in described left side to rotate, 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, operate described rocking handle and rotate 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 main shaft 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.
nullA kind of according to embodiment can the clamping device of stable holding 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 by two driving wheel parts 700 respectively and symmetrically arranged two clamping plates 8，Wherein，Each described driving wheel parts 700 all include main shaft 79、It is arranged on the upper driving wheel 7 of described main shaft 79 upper end、It is arranged on the lower driving wheel 5 of described main shaft 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, and is provided with the rocking handle 72 stretched out on the upside of described pedestal 9 on the driving wheel parts 700 in described left side；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, above-mentioned can the using method of clamping device of stable holding 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, manually shake described rocking handle 72 and drive the driving wheel parts 700 in described left side to rotate, 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, operate described rocking handle 72 and rotate 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 main shaft 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)
- null1. one kind can the clamping device of stable holding 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 include main shaft (79)、It is arranged on the upper driving wheel (7) of described main shaft (79) upper end、It is arranged on the lower driving wheel (5) of described main shaft (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), and is provided with the rocking handle (72) stretching out in described pedestal (9) upside on the driving wheel parts (700) in described left side；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. a kind of as claimed in claim 1 can the clamping device of stable holding sheet-like workpiece, 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. a kind of as claimed in claim 1 or 2 can the clamping device of stable holding sheet-like workpiece, 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. a kind of as described in any one of the claims can the using method of clamping device of stable holding 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), manually shake described rocking handle (72) and drive the driving wheel parts (700) in described left side to rotate, 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, operate described rocking handle (72) and rotate 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 |
|---|---|---|---|
| CN201610184008.7A CN105773226A (en) | 2016-03-28 | 2016-03-28 | Clamping device for stably clamping piece-shaped workpiece and use method of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184008.7A CN105773226A (en) | 2016-03-28 | 2016-03-28 | Clamping device for stably clamping piece-shaped workpiece and use method of clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105773226A true CN105773226A (en) | 2016-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610184008.7A Pending CN105773226A (en) | 2016-03-28 | 2016-03-28 | Clamping device for stably clamping piece-shaped workpiece and use method of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105773226A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970682Y (en) * | 2006-11-22 | 2007-11-07 | 张应祥 | Improved machine tool precision flat tongs |
| JP2011511730A (en) * | 2008-01-22 | 2011-04-14 | ヒルマー インダストリーズ リミテッド | Constant force rail clamp |
| CN202367484U (en) * | 2011-11-04 | 2012-08-08 | 苏州大学 | Eccentric clamping device |
| CN102896251A (en) * | 2012-10-24 | 2013-01-30 | 厦门锻压机床有限公司 | Workpiece clamping and turning mechanism |
| CN203665159U (en) * | 2014-01-06 | 2014-06-25 | 温岭市巨鑫机床厂 | Automatic centering clamp |
| CN105108766A (en) * | 2015-08-31 | 2015-12-02 | 广西大学 | Clamping type manipulator |
| CN204893763U (en) * | 2015-08-13 | 2015-12-23 | 莆田学院 | Two -way clamping device of cam -type |
-
2016
- 2016-03-28 CN CN201610184008.7A patent/CN105773226A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200970682Y (en) * | 2006-11-22 | 2007-11-07 | 张应祥 | Improved machine tool precision flat tongs |
| JP2011511730A (en) * | 2008-01-22 | 2011-04-14 | ヒルマー インダストリーズ リミテッド | Constant force rail clamp |
| CN202367484U (en) * | 2011-11-04 | 2012-08-08 | 苏州大学 | Eccentric clamping device |
| CN102896251A (en) * | 2012-10-24 | 2013-01-30 | 厦门锻压机床有限公司 | Workpiece clamping and turning mechanism |
| CN203665159U (en) * | 2014-01-06 | 2014-06-25 | 温岭市巨鑫机床厂 | Automatic centering clamp |
| CN204893763U (en) * | 2015-08-13 | 2015-12-23 | 莆田学院 | Two -way clamping device of cam -type |
| CN105108766A (en) * | 2015-08-31 | 2015-12-02 | 广西大学 | Clamping type manipulator |
Non-Patent Citations (2)
| Title |
|---|
| 梁海峰: "《机械分析与应用》", 31 January 2014 * |
| 黄平: "《常用机械零件及机构图册》", 30 September 1999 * |
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Application publication date: 20160720 |
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