CN203817791U - Positioning device applicable to thin-wall piece - Google Patents
Positioning device applicable to thin-wall piece Download PDFInfo
- Publication number
- CN203817791U CN203817791U CN201420143283.0U CN201420143283U CN203817791U CN 203817791 U CN203817791 U CN 203817791U CN 201420143283 U CN201420143283 U CN 201420143283U CN 203817791 U CN203817791 U CN 203817791U
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- thin
- positioning
- pressure
- wall part
- positioner
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000012809 cooling fluid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
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Abstract
The utility model discloses a positioning device applicable to a thin-wall piece. The positioning device comprises a base and at least two groups of positioning components, wherein each group of positioning component comprises a circumferential positioning unit and a central positioning unit; each circumferential positioning unit comprises a pressure execution device, a stop block, a press block, a circumferential supporting column, a limiting bolt and a limiting nut; a U-shaped notch groove is formed in the top end of each stop block; each press block comprises a main body part, a limiting part and a contact part which are formed integrally; each main body part is arranged at the top end of a piston rod and is in rotation connection with the piston rod through a hinge pin parallel with the horizontal direction. The positioning device has the beneficial effects that as the circumferential positioning units and the central positioning units are respectively adopted, the positioning device can uniformly fix a plurality of points of the thin-wall piece and meanwhile accurately position a machining reference, is reasonable in structure and skillful in design, and can properly position the thin-wall piece and ensure that the thin-wall piece is not distorted, thereby improving the production efficiency and yield, and reducing the cost and material consumption.
Description
Technical field
The utility model relates to a kind of positioner, is specifically related to a kind of positioner that is applicable to thin-wall part.
Background technology
With reference to the thin-wall part 100 shown in Fig. 1, in this thin-wall part 100, need to position four periphery axis holes 102 around processing as positioning datum using central shaft hole 101 axis, in the time of these parts of design, be provided with the supporting construction 103 for locating.In actual production because these thin-wall part 100 thinnest parts only have 2mm, adopt existing locate mode be difficult to each supporting construction 103 synchronous exert pressure uniformly active force so that whole thin-wall part 100 fixed, thereby so will make its send distortion reduce product yield.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of positioner that is applicable to thin-wall part.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
The positioner that is applicable to thin-wall part, comprising: base, be arranged at the above positioning component in one group, base top surface place, and positioning component comprises: plural circumferential positioning unit, a centralized positioning unit, a circumferential positioning unit comprises: pressure actuating unit, limited block, briquetting, circumferentially support column, caging bolt, stop nut, pressure actuating unit comprises: pressure cylinder, can be along with pressure in pressure cylinder changes at the flexible piston rod of vertical direction, the top of limited block is formed with the gap slot of " recessed " font, briquetting comprises integrally formed: main part, limiting section and contact site, main part is arranged on the top of piston rod, and be rotationally connected by bearing pin and a piston rod formation that is parallel to horizontal direction, limiting section part is arranged in gap slot and it is provided with a through hole running through at vertical direction, caging bolt vertically arranges and by fixing with limited block after the through hole of limiting section, stop nut is by being equipped with above limiting section with caging bolt, the through hole of caging bolt and limiting section forms matched in clearance, contact site is formed with the set feeler for contacting thin-wall part, set feeler protrudes and is positioned at the top of circumferential support column downwards, limiting section and contact site are positioned at respectively the both sides of pivot pin, centralized positioning unit comprises: a positioning pedestal and an alignment pin being arranged on positioning pedestal, relative its bearing pin formation Central Symmetry of alignment pin and its bearing pin are perpendicular to horizontal plane, the week that set feeler in same positioning component in different circumferentially positioning units is arranged on alignment pin bearing pin uniformly upwards, alignment pin center is provided with liquid outlet, positioning pedestal is connected with woven hose, and liquid outlet is communicated with woven hose.
Further, positioning component also comprises: the supplementary support post that is arranged at base top surface place.
Further, in a positioning component, circumferentially the number of positioning unit is 3.
Further, base is provided with the pressure piping being communicated with the pressure cylinder in pressure actuating unit, and the end face at base of pressure piping is or/and surrounding is provided with outer connector.
Further, base top surface is provided with the Pressure gauge of energy monitoring pressure loine pressure value.
Further, pressure actuating unit is cylinder apparatus or air cylinder device.
Further, all pressure actuating units in a positioning component have same pressure source, and they are synchronization action under the effect of this pressure source.
Further, all pressure actuating units have same pressure source, and they are synchronization action under the effect of this pressure source.
Further, positioning component also comprises an approach switch that is fixed on described base top surface place.
Usefulness of the present utility model is: owing to having adopted respectively circumferential positioning unit and centralized positioning unit, can when realization is fixing to the Multipoint Uniform of thin-wall part, accurately locate machining benchmark, each circumferential positioning unit can ensure not make thin-wall part be distorted in fixation procedure by synchronization action, the extreme position of the briquetting in each circumferential positioning unit all can regulate separately, thereby conveniently in specific process, finely tunes; It is effectively cooling that the liquid outlet that alignment pin center is provided with can carry out cooling fluid, positioning device structure of the present utility model rationally, design ingenious, can well locate thin-wall part and not make it be distorted, thereby improve production efficiency and yield, reduce cost and material loss.
Brief description of the drawings
Fig. 1 is a preferred embodiment perspective view in the applicable thin-wall part of the utility model;
Fig. 2 is the perspective view of a preferred embodiment of positioner of the present utility model;
Fig. 3 is plan structure schematic diagram embodiment illustrated in fig. 2;
Fig. 4 be embodiment illustrated in fig. 2 in the plan structure schematic diagram of a positioning component;
Fig. 5 be embodiment illustrated in fig. 2 in the perspective view of a circumferential positioning unit;
Fig. 6 be embodiment illustrated in fig. 2 in the plan structure schematic diagram of a circumferential positioning unit.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
With reference to shown in Fig. 2 to Fig. 6, the positioner 200 that is applicable to thin-wall part of the present utility model comprises: base 20 and more than one group positioning component 30.The configuration of each positioning component 30 is all identical, and they are all arranged on the end face of base 20 for locating same thin-wall part, so that a positioner 200 can be located multiple thin-wall parts simultaneously, has improved production efficiency.
Positioning component 30 comprises: plural circumferential positioning unit 31, a centralized positioning unit 32.Wherein, a circumferential positioning unit 31 comprises: pressure actuating unit 311, limited block 312, briquetting 313, circumferential support column 314, caging bolt 315, stop nut 316.
Pressure actuating unit 311 comprises: pressure cylinder 311a, can change at the flexible piston rod 311b of vertical direction along with pressure in pressure cylinder 311a.Pressure cylinder 311a inside is formed with chamber, realizes the control to piston rod 311b by the number that changes therein pressure medium (such as gas or liquid).
As a kind of preferred version, base 20 is provided with the pressure piping 21 being communicated with the pressure cylinder 311a in pressure actuating unit 311, and the end face at base 20 of pressure piping 21 is or/and surrounding is provided with outer connector 211; Base 20 end faces are provided with the Pressure gauge 22 of energy monitoring pressure pipeline 21 force value.More specifically, pressure actuating unit 311 is cylinder apparatus or air cylinder device.
Because pressure actuating unit 311 is main execution units of realizing location, therefore in order to realize evenly synchronous action, as a kind of preferred version, all pressure actuating units 311 in a positioning component 30 are connected to same pressure source by pressure piping 21, and they are synchronization action under the effect of this pressure source; Further, all pressure actuating units 311 have same pressure source, and they are synchronization action under the effect of this pressure source.The action that so, can be consistent at the effect downforce actuating unit 311 of uniform pressure.
The top of limited block 312 is formed with the gap slot 312a of " recessed " font.The Main Function of limited block 312 is to limit briquetting 313 and fixes caging bolt 315 to the extreme position of lower swing simultaneously.
Briquetting 313 comprises integrally formed: main part 313a, limiting section 313b and contact site 313c, main part 313a is arranged on the top of piston rod 311b, and be rotationally connected by bearing pin and a piston rod 311b formation that is parallel to horizontal direction, limiting section 313b and contact site 313c lay respectively at the both sides of pivot pin 313d, and therefore briquetting 313 can this rotating shaft carry out limited swing.Wherein, gap slot 312a below in order to limiting section 313b in limiting briquetting 313 extreme position to lower swing (being that contact site 313c upwards swings).
For the 313c of Restricted Contact portion can suitably contact and exert pressure with thin-wall part to guarantee contact site 313c to the extreme position of lower swing (being that limiting section 313b upwards swings), limiting section 313b part is arranged in gap slot 312a and it is provided with a through hole (not shown) running through at vertical direction, caging bolt 315 vertically arranges and passes through and fixes with limited block 312 after the through hole of limiting section 313b, stop nut 316 is by being equipped with above limiting section 313b with caging bolt 315, and caging bolt 315 forms matched in clearance with the through hole of limiting section 313b.Stop nut 316 can limit limiting section 313b by contact and after contact, further raise with it, and rotation regulates the height of self.So, the degree that the 313c of Restricted Contact portion presses down by restriction limiting section 313b, make to make briquetting 313 to stop operating before not exceeding suitable position, ensure with suitable pressure-acting, on thin-wall part, to prevent that it from excessively being exerted pressure and producing bad deformation.
For the realization that contacts with thin-wall part that contact site 313c can be good is located, contact site 313c is formed with the set feeler 313e for contacting thin-wall part, and set feeler 313e protrudes and be positioned at the top of circumferential support column 314 downwards.Set feeler 313e is the part contacting with thin-wall part, as preferably, it can adopt cylindrical structure, and it can have certain angle by relative cylindrical axis with the end face of thin-wall part contact in addition, so that this end face is parallel to horizontal direction in the time contacting with it.
Centralized positioning unit 3232 comprises: a positioning pedestal 321 and an alignment pin 322 being arranged on positioning pedestal 321, relative its bearing pin formation Central Symmetry of alignment pin 322 and its bearing pin are perpendicular to horizontal plane.
In order to make thin-wall part stressed evenly, the week that set feeler 313e in same positioning component 30 in different circumferentially positioning units 31 is arranged on alignment pin 322 bearing pins uniformly upwards, alignment pin 322 centers are provided with liquid outlet 322a, positioning pedestal 321 is connected with woven hose 323, and liquid outlet 322a is communicated with woven hose 323.So, can dock with outside coolant system by woven hose 323, so that cooling fluid flows out and realizes cooling effect from liquid outlet 322a.
As a kind of preferred version, in a positioning component 30, circumferentially the number of positioning unit 31 is 3.
As a kind of preferred version, for thin-wall part is better supported, positioning component 30 also comprises: the supplementary support post 33 that is arranged at base 20 end face places.
As a kind of preferred version, for thin-wall part can accurately be installed, positioning component 30 also comprises: the approach switch 40 that is arranged at base 20 end face places.
More than show and described general principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (9)
1. be applicable to the positioner of thin-wall part, comprise: base, it is characterized in that: described positioner also comprises: be arranged at the above positioning component in one group, described base top surface place, described positioning component comprises: plural circumferential positioning unit, a centralized positioning unit, a described circumferential positioning unit comprises: pressure actuating unit, limited block, briquetting, circumferentially support column, caging bolt, stop nut, described pressure actuating unit comprises: pressure cylinder, can be along with pressure in described pressure cylinder changes at the flexible piston rod of vertical direction, the top of described limited block is formed with the gap slot of " recessed " font, described briquetting comprises integrally formed: main part, limiting section and contact site, described main part is arranged on the top of described piston rod, and be rotationally connected by bearing pin and a described piston rod formation that is parallel to horizontal direction, described limiting section part is arranged in described gap slot and it is provided with a through hole running through at vertical direction, described caging bolt vertically arranges and by fixing with described limited block after the through hole of described limiting section, described stop nut is by being equipped with above described limiting section with described caging bolt, the through hole of described caging bolt and described limiting section forms matched in clearance, described contact site is formed with the set feeler for contacting thin-wall part, described set feeler protrudes and is positioned at the top of described circumferential support column downwards, described limiting section and contact site are positioned at respectively the both sides of described pivot pin, described centralized positioning unit comprises: a positioning pedestal and an alignment pin being arranged on described positioning pedestal, relative its bearing pin formation Central Symmetry of described alignment pin and its bearing pin are perpendicular to horizontal plane, the week that set feeler in same described positioning component in different described circumferential positioning units is arranged on described alignment pin bearing pin uniformly upwards, described alignment pin center is provided with liquid outlet, described positioning pedestal is connected with woven hose, and described liquid outlet is communicated with described woven hose.
2. the positioner that is applicable to thin-wall part according to claim 1, is characterized in that, described positioning component also comprises: the supplementary support post that is arranged at described base top surface place.
3. the positioner that is applicable to thin-wall part according to claim 1, is characterized in that, in a described positioning component, circumferentially the number of positioning unit is 3.
4. according to the positioner that is applicable to thin-wall part described in claims 1 to 3 any one, it is characterized in that, described base is provided with the pressure piping being communicated with the pressure cylinder in described pressure actuating unit, and the end face at described base of described pressure piping is or/and surrounding is provided with outer connector.
5. the positioner that is applicable to thin-wall part according to claim 1, is characterized in that, described base top surface is provided with the Pressure gauge that can monitor described pressure piping force value.
6. according to the positioner that is applicable to thin-wall part described in claims 1 to 3 any one, it is characterized in that, described pressure actuating unit is cylinder apparatus or air cylinder device.
7. according to the positioner that is applicable to thin-wall part described in claims 1 to 3 any one, it is characterized in that, all pressure actuating units in a described positioning component have same pressure source, and they are synchronization action under the effect of this pressure source.
8. according to the positioner that is applicable to thin-wall part described in claims 1 to 3 any one, it is characterized in that, all pressure actuating units have same pressure source, and they are synchronization action under the effect of this pressure source.
9. according to the positioner that is applicable to thin-wall part described in claims 1 to 3 any one, it is characterized in that, described positioning component also comprises an approach switch that is fixed on described base top surface place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143283.0U CN203817791U (en) | 2014-03-27 | 2014-03-27 | Positioning device applicable to thin-wall piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420143283.0U CN203817791U (en) | 2014-03-27 | 2014-03-27 | Positioning device applicable to thin-wall piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817791U true CN203817791U (en) | 2014-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420143283.0U Expired - Lifetime CN203817791U (en) | 2014-03-27 | 2014-03-27 | Positioning device applicable to thin-wall piece |
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| Country | Link |
|---|---|
| CN (1) | CN203817791U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842190A (en) * | 2015-05-27 | 2015-08-19 | 佛山市普拉迪数控科技有限公司 | Base-adjustable fixture for elongated workpiece with outer contour needing to be milled |
| CN104875042A (en) * | 2015-05-27 | 2015-09-02 | 佛山市普拉迪数控科技有限公司 | Clamp for workpiece with outer contour needing to be milled |
| CN105415046A (en) * | 2015-12-24 | 2016-03-23 | 亚德林机械（苏州）有限公司 | Tank hydraulic fixture |
| CN105436952A (en) * | 2015-12-24 | 2016-03-30 | 亚德林机械（苏州）有限公司 | Hydraulic clamp body |
| CN106032000A (en) * | 2015-03-13 | 2016-10-19 | 富泰华工业（深圳）有限公司 | Positioning device |
| CN107486737A (en) * | 2017-09-07 | 2017-12-19 | 安徽涌诚机械有限公司 | One kind machining thin-wall part crosses positioning compression device |
| CN108544392A (en) * | 2018-03-16 | 2018-09-18 | 上海永茂泰汽车零部件有限公司 | The Quick-positioning clamp of mold |
-
2014
- 2014-03-27 CN CN201420143283.0U patent/CN203817791U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106032000A (en) * | 2015-03-13 | 2016-10-19 | 富泰华工业（深圳）有限公司 | Positioning device |
| CN106032000B (en) * | 2015-03-13 | 2018-01-05 | 富泰华工业（深圳）有限公司 | Positioner |
| CN104842190A (en) * | 2015-05-27 | 2015-08-19 | 佛山市普拉迪数控科技有限公司 | Base-adjustable fixture for elongated workpiece with outer contour needing to be milled |
| CN104875042A (en) * | 2015-05-27 | 2015-09-02 | 佛山市普拉迪数控科技有限公司 | Clamp for workpiece with outer contour needing to be milled |
| CN104842190B (en) * | 2015-05-27 | 2018-01-09 | 佛山市普拉迪数控科技有限公司 | A kind of outline needs the base flexible jig of the elongated workpiece of milling |
| CN105415046A (en) * | 2015-12-24 | 2016-03-23 | 亚德林机械（苏州）有限公司 | Tank hydraulic fixture |
| CN105436952A (en) * | 2015-12-24 | 2016-03-30 | 亚德林机械（苏州）有限公司 | Hydraulic clamp body |
| CN105436952B (en) * | 2015-12-24 | 2018-03-06 | 亚德林机械（苏州）有限公司 | A kind of body hydraulically operated fixture |
| CN105415046B (en) * | 2015-12-24 | 2018-03-09 | 亚德林机械（苏州）有限公司 | A kind of box hydraulic pressure fixture |
| CN107486737A (en) * | 2017-09-07 | 2017-12-19 | 安徽涌诚机械有限公司 | One kind machining thin-wall part crosses positioning compression device |
| CN107486737B (en) * | 2017-09-07 | 2019-12-10 | 安徽涌诚机械有限公司 | Over-positioning and pressing device for machined thin-walled part |
| CN108544392A (en) * | 2018-03-16 | 2018-09-18 | 上海永茂泰汽车零部件有限公司 | The Quick-positioning clamp of mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211106 Jiangning economic and Technological Development Zone, Jiangsu, general Avenue, No. 159, No. Patentee after: NANJING CHERVON AUTOMOBILE PRECISION TECHNOLOGY Co.,Ltd. Address before: 211106 Jiangning economic and Technological Development Zone, Jiangsu, general Avenue, No. 159, No. Patentee before: NANJING QUANFENG AUTOMOBILE PRECISION TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20140910 |
|
| CX01 | Expiry of patent term |