CN104493758B - A kind of elbow thick stick clamping device - Google Patents

A kind of elbow thick stick clamping device Download PDF

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Publication number
CN104493758B
CN104493758B CN201510005545.6A CN201510005545A CN104493758B CN 104493758 B CN104493758 B CN 104493758B CN 201510005545 A CN201510005545 A CN 201510005545A CN 104493758 B CN104493758 B CN 104493758B
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CN
China
Prior art keywords
clamping
driven
drive crank
processing work
assembly
Prior art date
Application number
CN201510005545.6A
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Chinese (zh)
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CN104493758A (en
Inventor
肖张健
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东莞华贝电子科技有限公司
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Priority to CN201510005545.6A priority Critical patent/CN104493758B/en
Publication of CN104493758A publication Critical patent/CN104493758A/en
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Publication of CN104493758B publication Critical patent/CN104493758B/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders

Abstract

The present invention discloses a kind of elbow thick stick clamping device, comprise clamping base plate, one end of clamping base plate is provided with the rocker bracket for installing drive crank assembly, the other end of clamping base plate be provided with for processing work plane against workpiece against support, the upper plane of clamping base plate is provided with the positioning component for location, processing work lower end, the upper plane of clamping base plate is provided with the driven rocker assembly for clamping processing work, driven rocker assembly is controlled by drive crank assembly, makes driven rocker assembly vertical clamping processing work.The present invention adopts drive crank to promote connecting rod, when connecting rod and drive crank reach straight line, driven rocking bar is 90 ° of plumbness, 90 ° of vertical planes of driven rocking bar abut against a side of processing work, the another side of processing work is vertically resisted against the end face of level against platform, the lower end abutment of processing work, on the L v notch v of positioning plate, makes processing work be in absolute plumbness, ensure that the required precision of workpiece perpendicularity and the depth of parallelism.

Description

A kind of elbow thick stick clamping device

Technical field

The present invention relates to spare and accessory parts clamping device, particularly the elbow thick stick clamping device of the spare and accessory parts that a kind of applicable flat clamping perpendicularity precision is high.

Background technology

At present, the processing of spare and accessory parts quite extensively, particularly electronic accessory parts, the requirement on machining accuracy of electronic accessory parts is high, particularly flatness clamping adds man-hour, part clamping instability or holding parts flatness out of plumb, so, will deviation be there is in work pieces process, affect crudy, and existing fixture clamping accessory is processed, clamping efficiency is slow, and the processing depth of parallelism and squareness tolerance are difficult to ensure card.

Summary of the invention

The object of the invention is the above-mentioned defect for prior art, provide a kind of and clamp conveniently, clamping speed is fast, ensure the elbow thick stick clamping device of the required precision of workpiece perpendicularity and the depth of parallelism.

For solving the above-mentioned defect of prior art, technical scheme provided by the invention is: a kind of elbow thick stick clamping device, comprise clamping base plate, one end of described clamping base plate is provided with the rocker bracket for installing drive crank assembly, the other end of described clamping base plate be provided with for processing work plane against workpiece against support, the upper plane of described clamping base plate is provided with the positioning component for location, processing work lower end, the upper plane of described clamping base plate is provided with the driven rocker assembly for clamping processing work, described driven rocker assembly is controlled by drive crank assembly, make driven rocker assembly vertical clamping processing work.

One as elbow thick stick clamping device of the present invention is improved, and described workpiece is provided with a level against platform against the upper end of support, and described level is 90 ° of vertical planes against the end face of platform.

One as elbow thick stick clamping device of the present invention is improved, and described positioning component comprises positioning plate, and the upper end of described positioning plate is provided with the L v notch v placed for processing work, and the vertical side of described L v notch v is parallel against the end face of platform with described level.

One as elbow thick stick clamping device of the present invention is improved, described driven rocker assembly comprises driven rocker base, described driven rocker base is flexibly connected a driven rocking bar, the upper end of described driven rocking bar is provided with a Connection Block be connected with described drive crank assembly, and the side that described driven rocking bar is used for holding workpiece is 90 ° of vertical planes.

One as elbow thick stick clamping device of the present invention is improved, described drive crank assembly comprises the drive crank being movably connected in described rocker bracket upper end, one end of described drive crank is provided with the connecting rod be flexibly connected with described Connection Block, and the other end of described drive crank is provided with grip handle.

One as elbow thick stick clamping device of the present invention is improved, during the vertical holding workpiece of described driven rocking bar, 90 ° of vertical planes of driven rocking bar and described level against platform end face between distance equal the width of processing work.

One as elbow thick stick clamping device of the present invention is improved, and the lower end of described driven rocking bar is movably connected in described driven rocker base by the first pivot pin.

One as elbow thick stick clamping device of the present invention is improved, one end of described connecting rod is movably connected on described Connection Block by the second pivot pin, the other end of described connecting rod is movably connected in described drive crank one end by the 3rd pivot pin, and the other end of described drive crank is movably connected in described rocker bracket upper end by the 4th pivot pin.

One as elbow thick stick clamping device of the present invention is improved, and during described drive crank holding workpiece action, drive crank and described connecting rod form straight line, and described connecting rod promotes described driven rocking bar, makes described driven rocking bar be 90 ° of vertical clamping workpiece.

One as elbow thick stick clamping device of the present invention is improved, described drive crank assembly is screw drive assembly, described screw drive assembly comprises a screw sleeve, described screw sleeve is fixed on the upper end of described rocker bracket, be spirally connected in described screw sleeve a screw rod, and one end of described screw rod is connected on described driven rocker assembly.

Compared with prior art, advantage of the present invention is: the present invention adopts drive crank to promote connecting rod, when connecting rod and drive crank reach straight line, driven rocking bar is 90 ° of plumbness, 90 ° of vertical planes of driven rocking bar abut against a side of processing work, the another side of processing work is vertically resisted against the end face of level against platform, the lower end abutment of processing work is on the L v notch v of positioning plate, because the vertical side of L v notch v is parallel against the end face of platform with level, 90 ° of vertical planes of driven rocking bar and described level against platform end face between distance equal the width of processing work, processing work is in absolute plumbness, and clamping firmly, ensure that the required precision of workpiece perpendicularity and the depth of parallelism.

Accompanying drawing explanation

Fig. 1 is the embodiment of the present invention one structural representation.

Fig. 2 is the embodiment of the present invention two structural representation.

Reference numeral title: 1, clamp base plate 2, drive crank assembly 3, rocker bracket 4, workpiece against support 5, positioning component 6, driven rocker assembly 7, level against platform 8, positioning plate 9, L v notch v 10, screw drive assembly 11, first pivot pin 12, second pivot pin 13, the 3rd pivot pin 14, the 4th pivot pin 21, drive crank 22, connecting rod 23, grip handle 61, driven rocker base 62, driven rocking bar 63, Connection Block 101, screw sleeve 102, screw rod.

Detailed description of the invention

Just the invention will be further described with reference to the accompanying drawings below.

embodiment one: as shown in Figure 1, a kind of elbow thick stick clamping device, comprise clamping base plate 1, one end of clamping base plate 1 is provided with the rocker bracket 3 for installing drive crank assembly 2, the other end of clamping base plate 1 be provided with for processing work plane against workpiece against support 4, the upper plane of clamping base plate 1 is provided with the positioning component 5 for location, processing work lower end, the upper plane of clamping base plate 1 is provided with the driven rocker assembly 6 for clamping processing work, driven rocker assembly 6 is controlled by drive crank assembly 2, makes driven rocker assembly 6 vertical clamping processing work.

Preferably, workpiece is provided with a level against platform 7 against the upper end of support 4, and level is 90 ° of vertical planes against the end face of platform 7.

Preferably, positioning component 5 comprises positioning plate 8, and the vertical side that the upper end of positioning plate 8 is provided with for L v notch v 9, the L v notch v 9 of processing work placement is parallel against the end face of platform 7 with level.

Preferably, driven rocker assembly 6 comprises driven rocker base 61, driven rocker base 61 is flexibly connected a driven rocking bar 62, and the upper end of driven rocking bar 62 is provided with a Connection Block 63 be connected with drive crank assembly 2, and driven rocking bar 62 is 90 ° of vertical planes for a side of holding workpiece.

Preferably, drive crank assembly 2 comprises the drive crank 21 being movably connected in rocker bracket 3 upper end, and one end of drive crank 21 is provided with the connecting rod 22 be flexibly connected with Connection Block 63, and the other end of drive crank 21 is provided with grip handle 23.

Preferably, during the vertical holding workpiece of driven rocking bar 62,90 ° of vertical planes of driven rocking bar 62 and level against platform 7 end face between distance equal the width of processing work.

Preferably, the lower end of driven rocking bar 62 is movably connected in driven rocker base 61 by the first pivot pin 11.

Preferably, one end of connecting rod 22 is movably connected on Connection Block 63 by the second pivot pin 12, the other end of connecting rod 22 is movably connected in drive crank 21 one end by the 3rd pivot pin 13, and the other end of drive crank 21 is movably connected in rocker bracket 3 upper end by the 4th pivot pin 14.

Preferably, during drive crank 21 holding workpiece action, drive crank 21 and connecting rod 22 form straight line, and connecting rod 22 promotes driven rocking bar 62, make driven rocking bar 62 in 90 ° of vertical clamping workpiece.

The present embodiment adopts drive crank 21 to promote connecting rod 22, when connecting rod 22 and drive crank 21 reach straight line, driven rocking bar 62 is in 90 ° of plumbness, 90 ° of vertical planes of driven rocking bar 62 abut against a side of processing work 20, the another side of processing work 20 is vertically resisted against the end face of level against platform 7, the lower end abutment of processing work 20 is on the L v notch v 9 of positioning plate 8, because the vertical side of L v notch v 9 is parallel against the end face of platform 7 with level, 90 ° of vertical planes of driven rocking bar 62 and described level against platform 7 end face between distance equal the width of processing work 20, processing work 20 is in absolute plumbness, and clamping firmly, ensure that the required precision of workpiece perpendicularity and the depth of parallelism.

embodiment two: as shown in Figure 2, a kind of elbow thick stick clamping device, comprise clamping base plate 1, one end of clamping base plate 1 is provided with the rocker bracket 3 for installing screw drive assembly 10, the other end of clamping base plate 1 be provided with for processing work plane against workpiece against support 4, the upper plane of clamping base plate 1 is provided with the positioning component 5 for location, processing work lower end, the upper plane of clamping base plate 1 is provided with the driven rocker assembly 6 for clamping processing work, driven rocker assembly 6 is controlled by drive crank assembly 2, makes driven rocker assembly 6 vertical clamping processing work.Screw drive assembly 10, screw drive assembly 10 comprises a screw sleeve 101, and screw sleeve 101 is fixed on the upper end of rocker bracket 3, and be spirally connected in screw sleeve 101 screw rod 102, and one end of screw rod 102 is connected on driven rocker assembly 6.Preferably, workpiece is provided with a level against platform 7 against the upper end of support 4, and level is 90 ° of vertical planes against the end face of platform 7.

Preferably, positioning component 5 comprises positioning plate 8, and the vertical side that the upper end of positioning plate 8 is provided with for L v notch v 9, the L v notch v 9 of processing work placement is parallel against the end face of platform 7 with level.

Preferably, driven rocker assembly 6 comprises driven rocker base 61, driven rocker base 61 is flexibly connected a driven rocking bar 62, and the upper end of driven rocking bar 62 is provided with a Connection Block 63 be connected with drive crank assembly 2, and driven rocking bar 62 is 90 ° of vertical planes for a side of holding workpiece.

The present embodiment adopts screw rod 102 to promote driven rocking bar 62, make driven rocking bar 62 in 90 ° of plumbness, 90 ° of vertical planes of driven rocking bar 62 abut against a side of processing work 20, the another side of processing work 20 is vertically resisted against the end face of level against platform 7, the lower end abutment of processing work 20 is on the L v notch v 9 of positioning plate 8, because the vertical side of L v notch v 9 is parallel against the end face of platform 7 with level, 90 ° of vertical planes of driven rocking bar 62 and described level against platform 7 end face between distance equal the width of processing work 20, processing work 20 is in absolute plumbness, and clamping firmly, ensure that the required precision of workpiece perpendicularity and the depth of parallelism.

The announcement of book and instruction according to the above description, those skilled in the art in the invention can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, the present invention is not limited to detailed description of the invention disclosed and described above, also should fall in the protection domain of claim of the present invention modifications and changes more of the present invention.In addition, although employ some specific terms in this description, these terms just for convenience of description, do not form any restriction to the present invention.

Claims (9)

1. an elbow thick stick clamping device, comprise clamping base plate (1), it is characterized in that, one end of described clamping base plate (1) is provided with the rocker bracket (3) for installing drive crank assembly (2), the other end of described clamping base plate (1) be provided with for processing work plane against workpiece against support (4), the upper plane of described clamping base plate (1) is provided with the positioning component (5) for location, processing work lower end, the upper plane of described clamping base plate (1) is provided with the driven rocker assembly (6) for clamping processing work, described driven rocker assembly (6) is controlled by described drive crank assembly (2), make driven rocker assembly (6) vertical clamping processing work,
Described driven rocker assembly (6) comprises driven rocker base (61), the upper driven rocking bar of flexible connection one (62) of described driven rocker base (61), the upper end of described driven rocking bar (62) is provided with a Connection Block (63) be connected with described drive crank assembly (2), and described driven rocking bar (62) is vertical plane for a side of holding workpiece.
2. elbow thick stick clamping device according to claim 1, is characterized in that, described workpiece is provided with a level against platform (7) against the upper end of support (4), and described level is vertical plane against the end face of platform (7).
3. elbow thick stick clamping device according to claim 2, it is characterized in that, described positioning component (5) comprises positioning plate (8), the upper end of described positioning plate (8) is provided with the L v notch v (9) placed for processing work, and the vertical side of described L v notch v (9) is parallel against the end face of platform (7) with described level.
4. elbow thick stick clamping device according to claim 1, it is characterized in that, described drive crank assembly (2) comprises the drive crank (21) being movably connected in described rocker bracket (3) upper end, one end of described drive crank (21) is provided with the connecting rod (22) be flexibly connected with described Connection Block (63), and the other end of described drive crank (21) is provided with grip handle (23).
5. elbow thick stick clamping device according to claim 2, it is characterized in that, during the vertical holding workpiece of described driven rocking bar (62), the vertical plane of driven rocking bar (62) and described level against platform (7) end face between distance equal the width of processing work.
6. elbow thick stick clamping device according to claim 1, is characterized in that, the lower end of described driven rocking bar (62) is movably connected on described driven rocker base (61) by the first pivot pin (11).
7. elbow thick stick clamping device according to claim 4, it is characterized in that, one end of described connecting rod (22) is movably connected on described Connection Block (63) by the second pivot pin (12), the other end of described connecting rod (22) is movably connected in described drive crank (21) one end by the 3rd pivot pin (13), and the other end of described drive crank (21) is movably connected in described rocker bracket (3) upper end by the 4th pivot pin (14).
8. elbow thick stick clamping device according to claim 4, it is characterized in that, during described drive crank (21) holding workpiece action, drive crank (21) and described connecting rod (22) form straight line, described connecting rod (22) promotes described driven rocking bar (62), makes described driven rocking bar (62) in 90 ° of clamping work pieces.
9. elbow thick stick clamping device according to claim 1, it is characterized in that, described drive crank assembly (2) is screw drive assembly (10), described screw drive assembly (10) comprises a screw sleeve (101), described screw sleeve (101) is fixed on the upper end of described rocker bracket (3), be spirally connected in described screw sleeve (101) screw rod (102), and one end of described screw rod (102) is connected on described driven rocker assembly (6).
CN201510005545.6A 2015-01-07 2015-01-07 A kind of elbow thick stick clamping device CN104493758B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510005545.6A CN104493758B (en) 2015-01-07 2015-01-07 A kind of elbow thick stick clamping device

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Application Number Priority Date Filing Date Title
CN201510005545.6A CN104493758B (en) 2015-01-07 2015-01-07 A kind of elbow thick stick clamping device

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CN104493758A CN104493758A (en) 2015-04-08
CN104493758B true CN104493758B (en) 2016-02-03

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2818078Y (en) * 2005-08-30 2006-09-20 上海海晶电子有限公司 Universal and two-face feet clamp
CN2936585Y (en) * 2006-06-21 2007-08-22 比亚迪股份有限公司 Jig for mounting condenser blocking lid
CN200948559Y (en) * 2006-09-27 2007-09-19 熊猫电子集团有限公司 Positioning clamp for fixation of flat plate television front screen
CN200984716Y (en) * 2006-12-13 2007-12-05 江兴亚 Quick clamping anti-loose clamp
CN103170788A (en) * 2013-03-27 2013-06-26 力帆实业(集团)股份有限公司 Lower connecting pipe welding tool locating device
CN203738643U (en) * 2014-02-20 2014-07-30 东莞华贝电子科技有限公司 Mobile phone mainboard detection clamp
CN204397675U (en) * 2015-01-07 2015-06-17 东莞华贝电子科技有限公司 A kind of elbow thick stick clamping device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2818078Y (en) * 2005-08-30 2006-09-20 上海海晶电子有限公司 Universal and two-face feet clamp
CN2936585Y (en) * 2006-06-21 2007-08-22 比亚迪股份有限公司 Jig for mounting condenser blocking lid
CN200948559Y (en) * 2006-09-27 2007-09-19 熊猫电子集团有限公司 Positioning clamp for fixation of flat plate television front screen
CN200984716Y (en) * 2006-12-13 2007-12-05 江兴亚 Quick clamping anti-loose clamp
CN103170788A (en) * 2013-03-27 2013-06-26 力帆实业(集团)股份有限公司 Lower connecting pipe welding tool locating device
CN203738643U (en) * 2014-02-20 2014-07-30 东莞华贝电子科技有限公司 Mobile phone mainboard detection clamp
CN204397675U (en) * 2015-01-07 2015-06-17 东莞华贝电子科技有限公司 A kind of elbow thick stick clamping device

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