CN205271439U - Tight positioner of clamp of pneumatic type ring flange - Google Patents
Tight positioner of clamp of pneumatic type ring flange Download PDFInfo
- Publication number
- CN205271439U CN205271439U CN201520951924.XU CN201520951924U CN205271439U CN 205271439 U CN205271439 U CN 205271439U CN 201520951924 U CN201520951924 U CN 201520951924U CN 205271439 U CN205271439 U CN 205271439U
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- CN
- China
- Prior art keywords
- clamping
- ring flange
- folder pawl
- spacing
- pneumatic type
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Abstract
The utility model discloses a tight positioner of clamp of pneumatic type ring flange relates to ring flange anchor clamps, and a tight positioner of clamp of pneumatic type ring flange includes: press from both sides tight seat, clamping jaw, drive actuating cylinder and control system, pressing from both sides tight seat and having one and press from both sides tight seat inner chamber, the clamping jaw is total two, and the symmetry articulates in pressing from both sides tight seat inner chamber each other, and the one end of clamping jaw be the exposed core, and the other end is the atress end, and the exposed core has the clamping face of arc, has protruding the reining in of an arc on the clamping face of clamping jaw front end, reins in and has a spacing breach in that arc is protruding, the cylinder body that drives actuating cylinder articulates with pressing from both sides tight seat, and the piston rod connects with clamping jaw atress end hinge, control system is used for control and drives actuating cylinder, rear side at the clamping jaw still has a spacing portion in rear, manufacturing procedure in the reducible ring flange course of working of this device, and can realize fast that the locating clip of ring flange is tight.
Description
Technical field
The utility model relates to a kind of fixture, particularly relates to a kind of ring flange fixture.
Background technology
Existing a kind of ring flange, in order to its intensity is provided with stiffening web, so bolt connecting hole just need to be arranged between stiffening web, and accurately need to locate it; Existing clamping and positioning mode is, ring flange is rule, and pass through to be rule, cut away a part for ring flange, make ring flange form an imperfect circle, thus form a location plane, then coordinated with the periphery of method pulling plate by V shape locating fork, and coordinated with the location plane on ring flange by the preset pieces of a band plane, it is achieved to the clamping of ring flange, and realize the location to ring flange by preset pieces with coordinating of location plane; Though this kind of method achieves the clamping and positioning to ring flange, but need ring flange does line cutting, manufacturing procedure is increased, extends process period, and also flange plate structure is caused destruction after being cut by ring flange.
Practical novel content
The utility model is intended to provide the clamping and positioning device of a kind of pneumatic type ring flange, so that ring flange can realize location clamping fast.
The clamping and positioning device of a kind of pneumatic type ring flange of base case of the present utility model, comprising: clamping seats, folder pawl; Also comprise and drive cylinder and Controlling System, there is in described clamping seats a clamping seats inner chamber, described folder pawl has two, and it is hinged in clamping seats inner chamber symmetrically, one end of folder pawl is clamping end, the other end is force side, clamping end has the clamping face of circular arc, clamping face and ring flange periphery have identical radian, clamping face is vertical with force side, having a convex Le of circular arc on the clamping face of folder pawl front end, have a spacing breach in the convex Le of circular arc, the symmetrical side of the two of spacing breach has certain gradient; The cylinder of described driving cylinder is hinged in the inner chamber of clamping seats, and piston hinge is in the force side of folder pawl; Described Controlling System comprises gas bag, pipe connecting, reversing valve; Pipe connecting comprises supervisor and arm, and supervisor connects the inlet mouth of gas bag and reversing valve, and arm connects the air outlet of reversing valve and the inlet mouth driving cylinder; In the rear side of folder pawl, also there is a rear limiting section.
Clamping seats in the utility model base case has to be provided and installs and the effect of location folder pawl, clamping screw, and also can arrange installation portion on clamping seats, is installed on required equipment by whole device; Wherein pressing from both sides grippers and have the effect to ring flange clamping and positioning, the clamping face on folder pawl, for clamping ring flange periphery, to reach the object to ring flange clamping, and has the effect ensureing ring flange and clamping seats right alignment; Ring flange can be pressed on rear limiting section by the convex Le of circular arc on folder pawl, can limit the axial location of ring flange, and also can ensure the right alignment of ring flange and clamping seats further; Spacing breach on folder pawl coordinates with the stiffening web of ring flange, ensure the angle orientation of ring flange, and the two of spacing breach symmetrical sides have gradient, can make when placing ring flange, and need not be accurately relative with spacing breach by the stiffening web of ring flange, but by the stiffening web of ring flange being formed extruding by spacing breach in clamping process, and realize the calibration to ring flange angle, can the less alignment time, reduce the failed number of times of clamping; Cylinder is driven to be used for providing motivating force to folder pawl, the high pressure gas that the gas bag of Controlling System is produced by air compressor for storing, pipe connecting is used for each several part of connection control system and drives cylinder, and high pressure gas are led to driving cylinder, reversing valve is for controlling high pressure gas enter driving cylinder from which inlet mouth.
By the end face of ring flange towards rear limiting section, by the stiffening web of ring flange towards the spacing breach on folder pawl, and ring flange is pressed on the limiting section of rear; Then switching reversing valve, then can rotate at Shi Jiazhaoxiang center, clamped by ring flange, the convex Le extruding ring flange of circular arc, is close on the limiting section of rear by ring flange simultaneously, and the angle of ring flange is carried out calibration by spacing breach simultaneously, is the clamping of ring flange location.
Preferred version one, as the further optimization to base case, described clamping seats is square casing; Clamping seats is set to square casing can make this device be convenient to be installed on drilling machine.
Preferred version two, as the further optimization to base case, described rear limiting section is the limited block being arranged on the rear side that described clamping seats inner chamber two presss from both sides between pawl, and limited block is fixed on clamping seats, limited block is spacing plane towards folder pawl side, and limited block also has through hole; This optimization, while realizing ring flange axial location, can ensure ring flange and clamping seats right alignment preferably, and through hole set on limited block is pass through for the drill bit holed by ring flange.
Preferred version three, as the further optimization to base case, described rear limiting section is the spacing cambered surface of the clamping surface rear end being arranged on folder pawl, spacing cambered surface is the circular arc face having identical radian measure with clamping mask, spacing cambered surface and clamping face define 150o angle, and spacing cambered surface is outwardly relative to clamping face, the friendship line in spacing cambered surface and clamping face equals the thickness of ring flange to the distance of the convex Le of circular arc with the friendship line in clamping face; This optimization is compared and preferred version three, eliminate the limited block independent of folder pawl, but be provided with and press from both sides the integrated spacing cambered surface of pawl, by the convex Le of spacing cambered surface and circular arc complete ring flange spacing, thus make folder pawl rear have certain space and pass through for the drill bit that ring flange is holed.
Preferred version four, as the further optimization to base case, the supervisor of described Controlling System is also provided with pressure controlled valve; Pressure controlled valve drives cylinder to the thrust of folder pawl generation in order to control, thus the pressure of ring flange too greatly, by ring flange conquassation, can not be unlikely to again too little, and cannot compress ring flange by folder pawl.
Preferred version five, as the further optimization to base case, also secures two blocks in described clamping seats inner chamber, two blocks lay respectively at the front of folder pawl; This optimization is used for the backhaul to folder pawl and carries out spacing, namely when being stopped by block in the process driving oil cylinder to be retracted by folder pawl, thus carries out spacing to folder pawl, makes the piston of driving oil cylinder can not be forced into the end, thus reduce the impact to cylinder.
Accompanying drawing explanation
Fig. 1 is the sectional view of the clamping and positioning device embodiment one of pneumatic type ring flange;
Fig. 2 is the front view of the clamping and positioning device embodiment one of pneumatic type ring flange;
Fig. 3 is the sectional view of the clamping and positioning device embodiment two of pneumatic type ring flange.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: clamping seats 1, folder pawl 2, driving cylinder 3, Controlling System 4, ring flange 5, limited block 11, block 12, clamping end 21, force side 22, clamping face 211, the convex Le of circular arc 212, spacing cambered surface 213, spacing breach 214, gas bag 41, reversing valve 42, pressure controlled valve 43, pipe connecting 44.
Embodiment one:
Embodiment is substantially as shown in accompanying drawing 1, Fig. 2: the clamping and positioning device of a kind of pneumatic type ring flange comprises clamping seats 1, folder pawl 2, drives cylinder 3 and Controlling System 4; Wherein clamping seats 1 is a square casing, folder pawl 2 has two, and it is hinged in the inner chamber of clamping seats 1 symmetrically, one end of folder pawl 2 is clamping end 21, the other end is force side 22, clamping end 21 has the clamping face 211 of circular arc, clamping face 211 has identical radian with ring flange 5 periphery of required clamping, clamping face 211 is vertical with force side 22, also there is a convex Le 212 of circular arc on the left of clamping face 211, the convex Le of circular arc 212 has a spacing breach 214, and the two relative side of spacing breach 214 has certain gradient; Driving the cylinder of cylinder 3 to be hinged in the inner chamber of clamping seats 1, piston hinge is in the force side 22 of folder pawl 2; Controlling System 4 comprises gas bag 41, pipe connecting 44, reversing valve 42 and pressure controlled valve 43, pipe connecting 44 comprises supervisor and arm, supervisor connects gas bag 41, supervisor connects the inlet mouth of gas bag 41 with reversing valve 42, and arm connects the air outlet of reversing valve 42 and the inlet mouth driving cylinder 3, and pressure controlled valve 43 is connected on supervisor; Inner chamber right-hand member at clamping seats 1 also has a limited block 11, and limited block 11 is one-body molded with clamping seats 1, and limited block 11 is spacing plane towards folder pawl 2 side, and also has through hole on limited block 11, passes through for drill bit during boring; Clamping seats 1 inner chamber also secures the front that two blocks, 12, two blocks 12 lay respectively at folder pawl 2.
Concrete working process is, by the end face of ring flange 5 towards limited block 11, by the stiffening web of ring flange 5 towards the spacing breach 214 on folder pawl 2, and is pressed in the spacing plane of limited block 11 by ring flange 5; Then reversing valve 42 is switched to the next; Then high pressure gas enter cylinder in the right side of cylinder 3 from driving, outwards promote the piston rod of cylinder, piston rod promotes the force side 22 of folder pawl 2, then clamp Duan21Hui Chao center to rotate, can fit with ring flange 5 periphery gradually in the clamping face 211 of folder pawl 2, from ring flange 5 periphery, ring flange 5 is clamped, and realize the location at ring flange 5 center; The convex Le 212 of circular arc simultaneously pressing from both sides pawl 2 can be withheld gradually on the face at ring flange 5 stiffening web place, and is pressed on limited block 11 by ring flange 5, it is achieved the axial location of ring flange 5, and ensures the verticality of ring flange 5 plane spacing relative to limited block 11; Due to ring flange 5 when laying just by two stiffening webs of ring flange 5 towards folder pawl 2 spacing breach 214, and two relative masks of spacing breach 214 have certain gradient, so the angle of ring flange 5 also can be carried out calibration by folder pawl 2 while clamping flange dish 5; With this, ring flange 5 is positioned, just can ensure right alignment, the position degree of boring on ring flange 5; When to after the machining of ring flange 5, reversing valve 42 is pushed to upper, then drive oil cylinder to be retracted by folder pawl 2, unclamp ring flange 5; When the process driving oil cylinder to be retracted by folder pawl 2 can be stopped by block 12, thus folder pawl 2 is carried out spacing, make the piston of driving oil cylinder can not be forced into the end, thus reduce the impact to cylinder; Pressure controlled valve 43 drives cylinder 3 to the thrust of folder pawl 2 generation in order to control, thus the pressure of ring flange 5 too greatly, by ring flange 5 conquassation, can not be unlikely to again too little, and cannot compress ring flange 5 by folder pawl 2.
Embodiment two:
As shown in Figure 3: embodiment two is only with the difference of embodiment one, embodiment two eliminates limited block 11, and it is provided with spacing cambered surface 213 on the right side in the clamping face 211 of folder pawl 2, spacing cambered surface 213 is the circular arc face with clamping face 211 with identical radian measure, spacing cambered surface 213 defines 150o angle with clamping face 211, and spacing cambered surface 213 is outwardly relative to clamping face 211, the friendship line in spacing cambered surface 213 and clamping face 211 equals the thickness of ring flange 5 to the distance of the convex Le 212 of circular arc with the friendship line in clamping face 211.
In clamping process, two spacing cambered surfaces 213 are also rotated to center simultaneously, but due to the gradient between spacing cambered surface 213 and clamping face 211, so ring flange 5 can be had extruding forward by folder pawl 2 spacing cambered surface 213 in clamping process, make that ring flange 5 is final and fits in clamping face 211, and it is limited between spacing cambered surface 213 and the convex Le 212 of circular arc, it is achieved axial location.
Claims (6)
1. a clamping and positioning device for pneumatic type ring flange, comprising: clamping seats, folder pawl; It is characterized in that, also comprise and drive cylinder and Controlling System, there is in described clamping seats a clamping seats inner chamber, described folder pawl has two, and it is hinged in clamping seats inner chamber symmetrically, one end of folder pawl is clamping end, the other end is force side, clamping end has the clamping face of circular arc, clamping face and ring flange periphery have identical radian, and clamping face is vertical with force side, have a convex Le of circular arc on the clamping face of folder pawl front end, having a spacing breach in the convex Le of circular arc, the symmetrical side of the two of spacing breach has certain gradient; The cylinder of described driving cylinder is hinged in the inner chamber of clamping seats, and piston hinge is in the force side of folder pawl; Described Controlling System comprises gas bag, pipe connecting, reversing valve; Pipe connecting comprises supervisor and arm, and supervisor connects the inlet mouth of gas bag and reversing valve, and arm connects the air outlet of reversing valve and the inlet mouth driving cylinder; In the rear side of folder pawl, also there is a rear limiting section.
2. the clamping and positioning device of pneumatic type ring flange according to claim 1, it is characterised in that, described clamping seats is square casing.
3. the clamping and positioning device of pneumatic type ring flange according to claim 1, it is characterized in that, described rear limiting section is the limited block being arranged on the rear side that described clamping seats inner chamber two presss from both sides between pawl, limited block is fixed on clamping seats, limited block is spacing plane towards folder pawl side, and limited block also has through hole.
4. the clamping and positioning device of pneumatic type ring flange according to claim 1, it is characterized in that, described rear limiting section is the spacing cambered surface of the clamping surface rear end being arranged on folder pawl, spacing cambered surface is the circular arc face having identical radian measure with clamping mask, spacing cambered surface and clamping face define 150o angle, and spacing cambered surface is outwardly relative to clamping face, the friendship line in spacing cambered surface and clamping face equals the thickness of ring flange to the distance of the convex Le of circular arc with the friendship line in clamping face.
5. the clamping and positioning device of pneumatic type ring flange according to claim 1, it is characterised in that, the supervisor of described Controlling System is also provided with pressure controlled valve.
6. the clamping and positioning device of pneumatic type ring flange according to claim 1, it is characterised in that, described clamping seats inner chamber also secures two blocks, two blocks lay respectively at the front of folder pawl.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951924.XU CN205271439U (en) | 2015-11-25 | 2015-11-25 | Tight positioner of clamp of pneumatic type ring flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951924.XU CN205271439U (en) | 2015-11-25 | 2015-11-25 | Tight positioner of clamp of pneumatic type ring flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205271439U true CN205271439U (en) | 2016-06-01 |
Family
ID=56056060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520951924.XU Expired - Fee Related CN205271439U (en) | 2015-11-25 | 2015-11-25 | Tight positioner of clamp of pneumatic type ring flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205271439U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107101602A (en) * | 2017-05-24 | 2017-08-29 | 上海大学 | A kind of ring flange raising caging device in cleaner ring flange automatic checkout system |
| CN107414872A (en) * | 2017-05-12 | 2017-12-01 | 河南森源电气股份有限公司 | Case clamp and the robot device using the fixture |
| CN107824906A (en) * | 2017-11-16 | 2018-03-23 | 重庆市乐珐机电有限责任公司 | Ring flange localization method |
-
2015
- 2015-11-25 CN CN201520951924.XU patent/CN205271439U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414872A (en) * | 2017-05-12 | 2017-12-01 | 河南森源电气股份有限公司 | Case clamp and the robot device using the fixture |
| CN107414872B (en) * | 2017-05-12 | 2024-03-26 | 河南森源电气股份有限公司 | Box clamp and manipulator device using same |
| CN107101602A (en) * | 2017-05-24 | 2017-08-29 | 上海大学 | A kind of ring flange raising caging device in cleaner ring flange automatic checkout system |
| CN107101602B (en) * | 2017-05-24 | 2019-08-06 | 上海大学 | A kind of ring flange raising caging device in cleaner ring flange automatic checkout system |
| CN107824906A (en) * | 2017-11-16 | 2018-03-23 | 重庆市乐珐机电有限责任公司 | Ring flange localization method |
| CN107824906B (en) * | 2017-11-16 | 2019-01-22 | 重庆市乐珐机电有限责任公司 | Ring flange localization method |
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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 |
Granted publication date: 20160601 Termination date: 20171125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |