CN205798777U - Air clamper - Google Patents

Air clamper Download PDF

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Publication number
CN205798777U
CN205798777U CN201620477203.4U CN201620477203U CN205798777U CN 205798777 U CN205798777 U CN 205798777U CN 201620477203 U CN201620477203 U CN 201620477203U CN 205798777 U CN205798777 U CN 205798777U
Authority
CN
China
Prior art keywords
cylinder
mounting seat
air
plate
piston rod
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.)
Expired - Fee Related
Application number
CN201620477203.4U
Other languages
Chinese (zh)
Inventor
曲杰
邵向阳
孙立波
姚卉
于黎娜
刘曙光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yantai Ruichi Auto Parts Co Ltd
Original Assignee
Yantai Ruichi Auto Parts Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yantai Ruichi Auto Parts Co Ltd filed Critical Yantai Ruichi Auto Parts Co Ltd
Priority to CN201620477203.4U priority Critical patent/CN205798777U/en
Application granted granted Critical
Publication of CN205798777U publication Critical patent/CN205798777U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

This utility model air clamper includes mounting seat, the at least two alignment pin that interval is installed in mounting seat, cylinder, two locating shafts be arrangeding in parallel, two pressing plates, air cylinder fixed plate, two nuts one, cylinder be arranged in parallel with locating shaft, cylinder includes cylinder barrel, piston, piston rod, one end of piston rod is connected with mounting seat, the other end of piston rod is fixedly connected with the piston, piston is arranged in cylinder barrel, cylinder barrel is fixing with air cylinder fixed plate to be connected, one end of two locating shafts is set with two pressing plates threaded two nuts one, two end faces of pressing plate are pressed on the shaft shoulder that locating shaft end is arranged respectively, the end face of nut one, another end of two locating shafts both passes through mounting seat and fixing with air cylinder fixed plate is connected, it is fast that this utility model has clamp speeds, labor intensity is low, the feature that packaging efficiency is high.

Description

Air clamper
Technical field
This utility model relates to a kind of clamping device, particularly relates to a kind of dress clamping workpiece when workpiece assembles Put.
Background technology
In actual production process, many workpiece are assemblies, and using the mode of manually welding that workpiece is carried out welding is work A kind of mode that part assembles, before welding, needs to utilize clamping device by Workpiece clamping.When two workpiece are welded together, For making relative position between two workpiece correct, in order to reach good welding effect, it is necessary to make one of them workpiece clamp Fasten, then weld.
Being illustrated in figure 1 the schematic diagram of existing clamping device, existing clamping device includes base 1 ', two alignment pins 2 ', two pressing plates 3 ', two bolts 4 ', two nuts 5 ', two alignment pins 2 ' are fixedly connected on base 1 ', and pressing plate 3 ' can revolve Turning and be connected on base 1 ', bolt 4 ' one end is through pressing plate 3 ' and is fixedly connected on base 1 ', and nut 5 ' is threaded in spiral shell The other end of bolt 4 ';Fig. 2 show the use state diagram of existing clamping device, and flange 7 ' and stainless steel tube 6 ' are on pipeline Common components, flange 7 ' be provided centrally with welding hole 71 ', flange 7 ' is additionally provided with bolt hole 72 ', before being applied to pipeline Need the welding hole 71 ' welding being inserted by stainless steel tube 6 ' on flange 7 ', first the bolt hole 72 ' on flange 7 ' is contained in location On pin 2 ', pressing plate 3 ' is rotated to flange 7 ' upper surface, bolt 4 ' through pressing plate 3 ' and is threaded on base 1 ', with pulling The manual fastening nut 5 ' of hands, makes pressing plate 3 ' supported flange 7 ', then stainless steel tube 6 ' is inserted the welding hole 71 ' on flange 7 ', Weld with argon arc welding, finally, after having welded, unscrew nut 5 ' with spanner, pressing plate 3 ' is rotated, removes flange 7 ' upper end Face, takes off weldment.
Utilize existing gripping means grips workpiece, often weld once, be required for manual clamping workpiece, pressure will be rotated Plate, manual fastening nut, manually unscrew nut, pressing plate of outwarding winding, have that clamp speeds is slow, labor intensity is high, packaging efficiency is low Shortcoming.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of air clamper, and its clamp speeds is fast, work is strong Spend low, packaging efficiency is high.
This utility model air clamper, at least two alignment pin being installed in mounting seat including mounting seat, interval, Two locating shafts also include cylinder, be arrangeding in parallel, two pressing plates, air cylinder fixed plate, two nuts one, described cylinder is with described Locating shaft be arranged in parallel, and described cylinder includes cylinder barrel, piston, piston rod, and one end of described piston rod is with described mounting seat even Connecing, the other end of described piston rod is fixedly connected with the piston, and described piston is arranged in described cylinder barrel, described cylinder barrel and described gas Cylinder fixed plate is fixing to be connected, and an end of two described locating shafts is set with two described pressing plates threaded two institutes Stating nut one, two end faces of described pressing plate are pressed on the shaft shoulder, the end of described nut one that described locating shaft end is arranged respectively Face, another end of two described locating shafts both passes through mounting seat and fixing with air cylinder fixed plate is connected.
This utility model air clamper, the most also includes cylinder contiguous block, connecting plate, and one end of described piston rod leads to Cross cylinder contiguous block, connecting plate and described mounting seat are fixing is connected, and an end face of described connecting plate is fixed with mounting seat and is connected, Another end face of described connecting plate is fixing with cylinder contiguous block to be connected, and described cylinder contiguous block is connected with described piston rod.
This utility model air clamper, wherein said connecting plate is sleeved on the outer surface of locating shaft.
This utility model air clamper, two described locating shafts are symmetricly set on the both sides of described cylinder.
This utility model air clamper, wherein said cylinder is connected with trachea and air compressor machine, by pedal control.
This utility model air clamper, wherein said cylinder is single-acting cylinder.
This utility model air clamper difference from prior art is this utility model air clamper bag Include mounting seat, alignment pin, cylinder, two locating shafts be arrangeding in parallel, two pressing plates, air cylinder fixed plate, two nuts one, cylinder Be arrangeding in parallel with locating shaft, cylinder includes cylinder barrel, piston, piston rod, and one end of piston rod is fixing with mounting seat to be connected, piston rod The other end be fixedly connected with the piston, piston is arranged in cylinder barrel, and cylinder barrel and air cylinder fixed plate are fixing to be connected, two locating shafts One end is set with two pressing plates threaded two nuts one, and two end faces of pressing plate are pressed on location axle head respectively The shaft shoulder of portion's setting, the end face of nut one, another end of two locating shafts both passes through mounting seat and consolidates with air cylinder fixed plate Fixed connection, during use, it would be desirable to the workpiece of assembly welding is installed to alignment pin, then makes cylinder move reciprocatingly, cylinder band When dynamic air cylinder fixed plate and two locating shafts move right, it is achieved pressing plate workpiece pressing, after workpiece has welded, cylinder band is taken offence Cylinder fixed plate and locating shaft are moved to the left, and pressing plate disengages workpiece, take off workpiece, and it is artificial that this utility model uses cylinder clamping to replace Clamping, its clamp speeds is fast, and labor intensity is low, and packaging efficiency is high.
Below in conjunction with the accompanying drawings air clamper of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the structural representation of clamping device of the prior art;
Fig. 2 is the use state diagram of clamping device of the prior art;
Fig. 3 is the main TV structure schematic diagram of this utility model air clamper;
Fig. 4 is the use state diagram of this utility model air clamper.
Detailed description of the invention
As it is shown on figure 3, this utility model air clamper mounting seat 1, interval be installed at least two in mounting seat 1 Alignment pin 2, cylinder 3,4, two pressing plates 5 of two locating shafts be arrangeding in parallel, 6, two nuts 1 of air cylinder fixed plate, cylinder are even Connecing block 8, connecting plate 9, as it is shown on figure 3, be provided with two alignment pins 2 in mounting seat 1, alignment pin 2 is spaced layout on base 1.
As it is shown on figure 3, cylinder 3 be arranged in parallel with locating shaft 4, cylinder 3 includes cylinder barrel 31, piston, piston rod 32, piston rod The left end of 32 is connected with mounting seat 1 by cylinder contiguous block 8, connecting plate 9, and the right-hand member of piston rod 32 is fixedly connected with the piston, and lives Plug is arranged in cylinder barrel 31, and cylinder barrel 31 is fixing with air cylinder fixed plate 6 to be connected, and the left part of two locating shafts 4 is set with two Pressing plate 5 threaded two nuts 1, two end faces of pressing plate 5 be pressed on respectively locating shaft 4 end arrange the shaft shoulder 41, The end face of nut 1, the right part of two locating shafts 4 all sequentially passes through mounting seat 1, connecting plate 9 and fixes with air cylinder fixed plate 6 Connect.
As it is shown on figure 3, be provided with two tapped through holes on connecting plate 9, mounting seat 1 is left with connecting plate 9 by screw 1 End is fixing to be connected, and i.e. two screws 1 both pass through mounting seat 1 and threaded with connecting plate 9.
The right-hand member of connecting plate 9 is connected by screw 2 11 is fixing with cylinder contiguous block 8, cylinder contiguous block 8 and piston rod 32 Connecting, the end of piston rod 32 is tightened on cylinder contiguous block 8 by nut 2 12.
Connecting plate 9 is sleeved on the outer surface of locating shaft 4, and two locating shafts 4 are symmetricly set on the both sides of cylinder 3, and cylinder 3 leads to Cross trachea to be connected with air compressor machine, controlled by pedal 13.Air compressor machine can be that cylinder 3 provides source of the gas, pedal 13 can control gas Cylinder 3 moves reciprocatingly.
In this utility model, cylinder 3 is single-acting cylinder.In this utility model, locating shaft 4 welds solid with air cylinder fixed plate 6 Fixed, certainly may be used without the fixed forms such as bonding.
As shown in Figure 4, as a example by welded flange and pipe fitting, use state of the present utility model is explained, during use, The flange 7 ' needing welding is installed on the alignment pin 2 arranged to mounting seat 1, is then inflated for cylinder 3 by pedal 13, Controlling cylinder 3 to move reciprocatingly, when cylinder 3 drives air cylinder fixed plate 6 and locating shaft 4 to move right, pressing plate 5 is compacted to flange 7 ' On, it is the left side being pressed on flange 7 ' shown in figure, after compression, welds in stainless steel tube 6 ' is inserted welding hole 71 ', After having welded, controlling cylinder 3 and drive air cylinder fixed plate 6 and locating shaft 4 to be moved to the left, pressing plate 5 disengages flange 7 ' left side, this Time can take off the workpiece welded.
This utility model may be used for the assembling in hole and axle, and it can be with Quick-clamped, convenient mounting and clamping, and this utility model is avoided Manual nutting loaded down with trivial details, replaces hand-operated clamping by pneumatic pinch, and clamping dynamics is uniform, reduces the labor intensity of workman, Substantially increase clamping efficiency.During this utility model processing different workpieces, replaceable different air cylinder fixed plate and locating shaft.
When utilizing this utility model to be processed, for the convenience of work-handling, to take into full account during Design Orientation axle The stroke of cylinder, the length of locating shaft not can exceed that the range of cylinder, can not be the shortest, and locating shaft is the shortest, can cause weldering The workpiece connect cannot be dismantled.This utility model can also be according to the size of workpiece to be clamped, and selection can be by not Cylinder with clamping force.
Embodiment described above is only to be described preferred implementation of the present utility model, not to this practicality Novel scope is defined, and on the premise of without departing from this utility model design spirit, those of ordinary skill in the art are to this Various deformation that the technical scheme of utility model is made and improvement, all should fall into the protection that this utility model claims determine In the range of.

Claims (6)

1. an air clamper, is installed at least two alignment pin in mounting seat (1) including mounting seat (1), interval (2), it is characterised in that: two locating shafts (4) also include cylinder (3), be arrangeding in parallel, two pressing plates (5), air cylinder fixed plate (6), two nuts one (7), described cylinder (3) be arranged in parallel with described locating shaft (4), described cylinder (3) include cylinder barrel (31), Piston, piston rod (32), one end of described piston rod (32) is connected with described mounting seat (1), another of described piston rod (32) End is fixedly connected with the piston, and described piston is arranged in described cylinder barrel (31), described cylinder barrel (31) and described air cylinder fixed plate (6) Fixing connecting, an end of two described locating shafts (4) is set with described in two described pressing plates (5) threaded two Nut one (7), two end faces of described pressing plate (5) are pressed on the shaft shoulder (41), described that described locating shaft (4) end is arranged respectively The end face of nut one (7), another end of two described locating shafts (4) both pass through mounting seat (1) and with air cylinder fixed plate (6) Fixing connection.
Air clamper the most according to claim 1, it is characterised in that: also include cylinder contiguous block (8), connecting plate (9), one end of described piston rod (32) is fixed by cylinder contiguous block (8), connecting plate (9) and described mounting seat (1) and is connected, institute Stating that an end face of connecting plate (9) is fixing with mounting seat (1) to be connected, another end face of described connecting plate (9) is connected with cylinder Block (8) is fixing to be connected, and described cylinder contiguous block (8) is connected with described piston rod (32).
Air clamper the most according to claim 2, it is characterised in that: described connecting plate (9) is sleeved on locating shaft (4) Outer surface.
Air clamper the most according to claim 3, it is characterised in that: two described locating shafts (4) are symmetricly set on The both sides of described cylinder (3).
Air clamper the most according to claim 4, it is characterised in that: described cylinder (3) connects with trachea and air compressor machine Connect, controlled by pedal (13).
Air clamper the most according to claim 5, it is characterised in that: described cylinder (3) is single-acting cylinder.
CN201620477203.4U 2016-05-24 2016-05-24 Air clamper Expired - Fee Related CN205798777U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620477203.4U CN205798777U (en) 2016-05-24 2016-05-24 Air clamper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620477203.4U CN205798777U (en) 2016-05-24 2016-05-24 Air clamper

Publications (1)

Publication Number Publication Date
CN205798777U true CN205798777U (en) 2016-12-14

Family

ID=57500242

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620477203.4U Expired - Fee Related CN205798777U (en) 2016-05-24 2016-05-24 Air clamper

Country Status (1)

Country Link
CN (1) CN205798777U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107214468A (en) * 2017-08-01 2017-09-29 芜湖精达机械制造有限公司 A kind of flange welding protector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107214468A (en) * 2017-08-01 2017-09-29 芜湖精达机械制造有限公司 A kind of flange welding protector

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161214

Termination date: 20170524