CN104907861A - Pneumatic clamp locking device - Google Patents
Pneumatic clamp locking device Download PDFInfo
- Publication number
- CN104907861A CN104907861A CN201410086726.1A CN201410086726A CN104907861A CN 104907861 A CN104907861 A CN 104907861A CN 201410086726 A CN201410086726 A CN 201410086726A CN 104907861 A CN104907861 A CN 104907861A
- Authority
- CN
- China
- Prior art keywords
- locking device
- support rod
- main support
- scarf
- air
- Prior art date
- 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.)
- Pending
Links
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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a pneumatic clamp locking device. The pneumatic clamp locking device comprises an air cylinder, a main locking drawbar and a main supporting rod, and further comprises a guide sleeve and a locking block body, wherein one end of the main supporting rod is provided with a first diagonal plane; the first diagonal plane is matched with a second diagonal plane arranged at one end of the main locking drawbar; the main supporting rod is arranged in the guide sleeve; the main supporting rod is longer than the guide sleeve; a difference value between the main supporting rod and the guide sleeve is not smaller than the height of the first diagonal plane; meanwhile, a mating hole of the guide sleeve and a through hole are formed in the locking block body, the mating hole is communicated with the through hole, and one end of the main locking drawbar penetrates through the through hole and then is in contact with the main supporting rod; a position-restricted pin insertion hole for allowing a position-restricted pin to pass and penetrate into the main supporting rod is further formed in the locking block main body; and the air cylinder is fixedly connected with the other end of the main locking drawbar. The pneumatic clamp locking device is relatively small in size, is space-saving and cost-saving, is easy to mount, maintain and clear, and is relatively long in service life.
Description
Technical field
The present invention relates to the clamping device in a kind of machining, particularly relate to a kind of air-actuated jaw locking device.
Background technology
Existing supplemental support clamping device, because retaining mechanism and cylinder are separate type, fixture takes up space large, not easily arranges, when assembling, and tracheae wiring comparatively difficulty, and easy-maintaining is not trifling with cleaning metal; Clamp system is iron hoop formula, easily weares and teares, and iron hoop structure also easily ruptures, and is difficult to calibration.Existing supplemental support clamping device is because of structure and problem of materials, and cause service life short, assembly difficulty large, high to the making required precision of a whole set of fixture, during use, fault rate is high.
Summary of the invention
For the shortcoming of prior art, the object of the present invention is to provide a kind of saving space and cost, be easy to assembling, maintenance and make, long service life, the fixture locking device that operational failure rate is low.
For achieving the above object, present invention employs following technical scheme:
A kind of air-actuated jaw locking device, comprise cylinder, master lock strains at bar and main support rod, also comprise fairlead and latch segment body, described main support rod one end has one first scarf, this first scarf coordinates with one second scarf being located at described master lock and straining at bar one end, described main support rod is placed in fairlead, and described main support rod length is greater than fairlead, and the difference of the length of described main support rod and fairlead is not less than the height of described first scarf; Simultaneously, described latch segment body is provided with mating holes and a through hole of fairlead, described mating holes is connected with this through hole, described master lock strains at bar one end and contacts with main support rod through this through hole, further, described latch segment body is also provided with and can passes through for a spacer pin and penetrate a spacer pin jack of main support rod; Described cylinder and master lock strain at the bar other end and are fixedly connected with.
Further, described master lock strains at bar one end and is provided with a groove, and the groove bottom of described groove is described second scarf.
Further, described mating holes is located at the middle part of described latch segment body one end face, and around arranging plural screwed hole around described mating holes.
Further, the angle angle of described first scarf and described main support rod axis is 10 ~ 15 °.
Further, described main support rod is also provided with a groove, described groove in the opposing setting of described first scarf, and coordinates with described spacer pin.
Further, described second scarf and described master lock strain at the angle angle of bar bottom surface is 70 ~ 80 °
Further, described latch segment intrinsic single is a square, and described square upper surface left rear corner is provided with the first cuboid gap, and the first square right flank is provided with described through hole, be provided with described spacer pin jack in the middle part of leading flank, the lower left corner is provided with the second cuboid gap.
Further, described square right flank four angles are respectively provided with a screwed hole.
Further, described main support rod entirety is cylinder.
Further, described master lock strains at bar entirety for cylinder.
Compared with prior art, beneficial effect of the present invention comprises:
1. make the weight saving of fixture servicing unit, the structure that the diameter 60mm cylinder and the lockset that adopt before comparing are split type, cylinder of the present invention adopts the cylinder of diameter 40mm, weight saving 2/3, while cost significantly reduce;
2. make fixture servicing unit modularization, reduce the making of fixture, assembling and maintenance difficulty;
3. in machine minimizing maintenance time;
4. the smart hole that before comparing, fixing and locking device needs, latch segment body of the present invention, by 3 M8 screwed holes, reduces making precision, and reduces fault rate when using;
5. latch segment body and cylinder compact siro spinning technology, fixture takes up space and diminishes, and cleaning is simple, and more easily arranges;
6. two wireways are positioned on same of cylinder, are easy to the traffic direction observing cylinder, connect up more succinct;
7. make fixture servicing unit weight capacity strengthen, the scope of application becomes wide.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of air-actuated jaw locking device of the present invention.
Fig. 2 is the structural representation that in the present invention, master lock strains at bar and main support rod.
Fig. 3 is bottom surface structure schematic diagram of the present invention.
Wherein 1 is main support rod first cylinder, and 2 is grooves, and 3 is first scarves, 4 is second scarves, and 5 is that master lock strains at bar, and 6 is second cylinder bottom surfaces, 7 is screws, and 8 is main support rods, and 9 is fairleads, 10 is cylinders, and 11 is latch segment bodies, and 12 is wireways, 13 is spacer pin jacks, 14 is latch segment body bottom surfaces, and 15 is second cuboid gaps, and 16 is screwed holes.
Detailed description of the invention
Below in conjunction with accompanying drawing and an embodiment, more specific detail is done to technical scheme of the present invention.
Embodiment 1
A kind of air-actuated jaw locking device, comprise cylinder 10, master lock strains at bar 5 and main support rod 8, also comprise fairlead 9 and latch segment body 11, described main support rod 8 one end has one first scarf 3, this first scarf 3 coordinates with one second scarf 4 being located at described master lock and straining at bar one end, described main support rod 8 is placed in fairlead 9, described main support rod 8 length is greater than fairlead 9, and described main support rod 8 is not less than the height of described first scarf 3 with the difference of the length of fairlead 9; Simultaneously, described latch segment body 11 is provided with mating holes and a through hole of fairlead 9, described mating holes is connected with this through hole, described master lock strains at bar 5 one end and contacts with main support rod 8 through this through hole, further, described latch segment body 11 is also provided with and can passes through for a spacer pin and penetrate a spacer pin jack 13 of main support rod 8; Described cylinder 10 and master lock strain at bar 5 other end and are fixedly connected with.
Described master lock strains at bar 5 one end and is provided with a groove, and the groove bottom of described groove is described second scarf 4.Described mating holes is located at the middle part of described latch segment body 11 1 end face, and around arranging plural screwed hole 16 around described mating holes.Described first scarf 3 is 10 ~ 15 ° with the angle angle of described main support rod 8 axis.
Described main support rod 8 is also provided with a groove 2, described groove 2 in the opposing setting of described first scarf 3, and coordinates with described spacer pin.The angle angle that described second scarf 4 and described master lock strain at bar 5 bottom surface is 70 ~ 80 ° of described latch segment body 11 entirety is a square, described square upper surface left rear corner is provided with the first cuboid gap, first square right flank is provided with described through hole, be provided with described spacer pin jack 13 in the middle part of leading flank, the lower left corner is provided with the second cuboid gap 15.Four angles are respectively provided with a screwed hole to described square right flank.Described main support rod 8 entirety is cylinder.Described master lock strains at bar 5 entirety for cylinder.Two wireways 12 are located in the wherein one side in forward and backward, upper and lower four faces of cylinder 10.
The present embodiment with cylinder 10 for power source, strength before and after producing, drive master lock to strain at bar 5 and do front-rear reciprocation movement in latch segment body 11, main support rod 8 pumps in fairlead 9 and latch segment body 11, master lock strains at bar 5 in the mode of wedge, main support rod 8 is pinned, downward power can be born with main support rod 8.
The present embodiment is because adopting overall construction design, and cylinder 10 is connected directly between on latch segment body 11, and decrease the baffle plate used when being connected with fixture, effectively alleviate the weight of whole fastening system, what fixture was become is lighter.
When the supporting surface of produced product is irregular, or when required supporting surface and datum level can not ensure demand precision, after the air-actuated jaw locking device of the present embodiment being arranged on the clamp tool equipment relevant position that machining center uses, converted products is clamped on fixture, air-actuated jaw locking device is positioned at below converted products, light pressure converted products, main support rod 8 meeting free-falling is to maximum support height, open cylinder 10 power source, cylinder 10 drives master lock to strain at bar 5 and inwardly moves, main support rod 8 is fixed, support force can be produced between the first and second scarves, thus meet support demand.Otherwise shifter cylinder 10 power source, main support rod 8 pops up, for next clamping provides effective bearing height.
The present embodiment product compared with prior art, mainly has the following advantages:
1. the present embodiment adopts power source cylinder 10 to be connected with latch segment body 11, efficiently reduces space shared on fixture, makes arrangement easier;
2. the present embodiment adopts full-enclosed structure, external debris can not be entered in latch segment body 11, effectively reduce the fault rate of latch segment, and cleaning change is more convenient;
3. the locking of the present embodiment adopts wedge mode, and make main support rod 8 can bear larger downforce, what processing was become is more stable;
4. the present embodiment is connected with fixture and only need uses 3 M8 screws and screwed hole 16, does not need on fixture, do smart hole mounting limit pin etc., significantly shorten fixture Production Time, to processing request decrease to some degree, and dismounting become easier;
5. the present embodiment in a modular manner, is arranged on fixture, when breaking down; whole module is only needed to pull down, change; bad latch segment only needs to keep in repair below, does not need to keep in repair on board, effectively reduces the downtime that fixture problem causes.
6. the present embodiment adopts overall construction design, and cylinder 10 is connected directly between on latch segment body 11, decreases the baffle plate used when being connected with fixture, simultaneously, latch segment body 11 is provided with two cuboid gaps, effectively alleviates the weight of whole fastening system, and what fixture was become is lighter.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (10)
1. an air-actuated jaw locking device, comprises cylinder, master lock strains at bar and main support rod, it is characterized in that, also comprises fairlead and latch segment body,
Described main support rod one end has one first scarf, this first scarf coordinates with one second scarf being located at described master lock and straining at bar one end, described main support rod is placed in fairlead, described main support rod length is greater than fairlead, and the difference of the length of described main support rod and fairlead is not less than the height of described first scarf;
Simultaneously, described latch segment body is provided with mating holes and a through hole of fairlead, described mating holes is connected with this through hole, described master lock strains at bar one end and contacts with main support rod through this through hole, further, described latch segment body is also provided with and can passes through for a spacer pin and penetrate a spacer pin jack of main support rod;
Described cylinder and master lock strain at the bar other end and are fixedly connected with.
2. a kind of air-actuated jaw locking device according to claim 1, it is characterized in that, described master lock strains at bar one end and is provided with a groove, and the groove bottom of described groove is described second scarf.
3. air-actuated jaw locking device according to claim 1, is characterized in that, described mating holes is located at the middle part of described latch segment body one end face, and around arranging plural screwed hole around described mating holes.
4. air-actuated jaw locking device according to claim 1, is characterized in that, the angle angle of described first scarf and described main support rod axis is 10 ~ 15 °.
5. air-actuated jaw locking device according to claim 1, is characterized in that, described main support rod is also provided with a groove, and described groove in the opposing setting of described first scarf, and coordinates with described spacer pin.
6. air-actuated jaw locking device according to claim 1, is characterized in that, the angle angle that described second scarf and described master lock strain at bar bottom surface is 70 ~ 80 °.
7. air-actuated jaw locking device according to claim 1, it is characterized in that, described latch segment intrinsic single is a square, described square upper surface left rear corner is provided with the first cuboid gap, first square right flank is provided with described through hole, be provided with described spacer pin jack in the middle part of leading flank, the lower left corner is provided with the second cuboid gap.
8. air-actuated jaw locking device according to claim 7, is characterized in that, four angles are respectively provided with a screwed hole to described square right flank.
9. air-actuated jaw locking device according to claim 7, is characterized in that, described main support rod entirety is cylinder.
10. air-actuated jaw locking device according to claim 7, is characterized in that, described master lock strains at bar entirety for cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410086726.1A CN104907861A (en) | 2014-03-11 | 2014-03-11 | Pneumatic clamp locking device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410086726.1A CN104907861A (en) | 2014-03-11 | 2014-03-11 | Pneumatic clamp locking device |
Publications (1)
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CN104907861A true CN104907861A (en) | 2015-09-16 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201410086726.1A Pending CN104907861A (en) | 2014-03-11 | 2014-03-11 | Pneumatic clamp locking device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105738659A (en) * | 2016-03-01 | 2016-07-06 | 昆山拓甫电子有限公司 | Movable type PCB test pedestal |
CN106890746A (en) * | 2017-02-16 | 2017-06-27 | 刘青建 | A kind of red copper tube outer surface spray painting clamping device |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657804A1 (en) * | 1990-02-05 | 1991-08-09 | Dimeco Enona | AUTOMOID, GAS CLAMP FOR MISCELLANEOUS PARTS. |
DE4311857A1 (en) * | 1993-04-10 | 1994-10-13 | David Fischer | Clamping device for clamping workpieces |
CN101279427A (en) * | 2008-05-19 | 2008-10-08 | 宁波中策动力机电集团有限公司 | Automatic locking automatic regulation support |
CN101966657A (en) * | 2010-10-29 | 2011-02-09 | 福昌精密制品(深圳)有限公司 | Positioning clamping device for miller processed thin-wall can type parts |
CN202877915U (en) * | 2012-09-20 | 2013-04-17 | 中车集团沈阳汽车车桥制造有限公司 | Pneumatic slope-slipping type ancillary shoring |
CN103586708A (en) * | 2013-10-30 | 2014-02-19 | 安徽省捷甬达智能机器有限公司 | Floating supporting mechanism |
CN203738458U (en) * | 2014-03-11 | 2014-07-30 | 苏州春兴精工股份有限公司 | Pneumatic fixture locking device |
-
2014
- 2014-03-11 CN CN201410086726.1A patent/CN104907861A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657804A1 (en) * | 1990-02-05 | 1991-08-09 | Dimeco Enona | AUTOMOID, GAS CLAMP FOR MISCELLANEOUS PARTS. |
DE4311857A1 (en) * | 1993-04-10 | 1994-10-13 | David Fischer | Clamping device for clamping workpieces |
CN101279427A (en) * | 2008-05-19 | 2008-10-08 | 宁波中策动力机电集团有限公司 | Automatic locking automatic regulation support |
CN101966657A (en) * | 2010-10-29 | 2011-02-09 | 福昌精密制品(深圳)有限公司 | Positioning clamping device for miller processed thin-wall can type parts |
CN202877915U (en) * | 2012-09-20 | 2013-04-17 | 中车集团沈阳汽车车桥制造有限公司 | Pneumatic slope-slipping type ancillary shoring |
CN103586708A (en) * | 2013-10-30 | 2014-02-19 | 安徽省捷甬达智能机器有限公司 | Floating supporting mechanism |
CN203738458U (en) * | 2014-03-11 | 2014-07-30 | 苏州春兴精工股份有限公司 | Pneumatic fixture locking device |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105738659A (en) * | 2016-03-01 | 2016-07-06 | 昆山拓甫电子有限公司 | Movable type PCB test pedestal |
CN105738659B (en) * | 2016-03-01 | 2018-07-24 | 昆山拓甫电子有限公司 | A kind of movable type PCB Test benchs |
CN106890746A (en) * | 2017-02-16 | 2017-06-27 | 刘青建 | A kind of red copper tube outer surface spray painting clamping device |
CN106890746B (en) * | 2017-02-16 | 2019-01-15 | 浙江瑞邦智能装备股份有限公司 | Clamping device is used in a kind of spray painting of red copper tube outer surface |
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Application publication date: 20150916 |
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