CN207556511U - A kind of shell of column lightweight siding fixture - Google Patents
A kind of shell of column lightweight siding fixture Download PDFInfo
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- CN207556511U CN207556511U CN201721890486.6U CN201721890486U CN207556511U CN 207556511 U CN207556511 U CN 207556511U CN 201721890486 U CN201721890486 U CN 201721890486U CN 207556511 U CN207556511 U CN 207556511U
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- pedestal
- shell
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- workpiece
- supporting rod
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Abstract
The utility model is related to a kind of shell of column lightweight siding fixtures.Mainly solve the problem of that precision reduces after work pieces process during existing fixture processing shell of column lightweight siding.It is characterized in that：The pedestal（3）The rear and front end at middle part is fixed with the Pneumatic clamping cylinder for clamping workpiece（10）, Pneumatic clamping cylinder（10）The left and right sides is symmetrically arranged with several supporting rods（7）, each supporting rod（7）By two support cylinders（12）It is fixed；The pedestal（3）On be connected with measurement head（21）, laser pivot angle head（20）With air-cooled pipeline（14）.Shell of column lightweight siding fixture synchronous cooling in thermal deformation process, ensure that the precision measured after workpiece hot-working.
Description
Technical field
The utility model is related to machinery field, specifically a kind of shell of column lightweight siding fixture.
Background technology
Shell of column lightweight siding is one of most important component of space capsule.Shell of column lightweight siding is by entire plate
What base was process, hot forming techniques are crucial manufacturing processes, decide the final mass of product.The wall of shell of column lightweight at present
Board clamp can make workpiece reach required precision when carrying out hot forming to workpiece, but easily deform after workpiece cooling, cause
Precision reduces after processing.
Invention content
During in order to overcome existing fixture processing shell of column lightweight siding, the deficiency of precision reduction, this reality after work pieces process
With a kind of shell of column lightweight siding fixture of novel offer, which synchronizes cold in thermal deformation process
But, it ensure that the precision measured after workpiece hot-working.
The technical solution of the utility model is：A kind of shell of column lightweight siding fixture, including pedestal, pedestal is consolidated by bolt
Determine on the table, the rear and front end of the middle of the base is fixed with the Pneumatic clamping cylinder for clamping workpiece, Pneumatic clamping cylinder
The left and right sides is symmetrically arranged with several supporting rods, and each supporting rod is fixed by two support cylinders；It is connected on the pedestal
There are measurement head, laser pivot angle head and air-cooled pipeline.
Valve group is fixed on the pedestal, valve group one end is connected with air source, and one end connects air-cooled pipeline, and base upper surface is opened
There are several switchable cooling vents.
The support cylinder is fixed on by mounting flange on pedestal, and support cylinder top is connected with the small of vertical direction
Axis, small axis upper end is connected in the hole on supporting rod outer wall, and is fixed between supporting rod and small axis by jackscrew.
The base upper surface is connected with support base, and support base is located at the inside of Pneumatic clamping cylinder, and workpiece is placed on support
It is compressed on seat by Pneumatic clamping cylinder.
The base upper surface is provided with the T-slot for being parallel to supporting rod, and the support base and Pneumatic clamping cylinder are respectively positioned on T-shaped
It can slide on slot and along T-slot.
The utility model has the advantages that：Due to taking said program, shell of column lightweight siding passes through support base
And after Pneumatic clamping cylinder clamps, the synchronous cooling in thermal deformation process, and supporting rod can be synchronized with the deformation of siding
Movement is to balance the gravity of siding, and supporting rod will not apply external force to siding, so as to ensure that the essence measured after siding hot-working
Degree.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the vertical view of the utility model；
Fig. 3 is the left view of the utility model；
Fig. 4 is the sectional view of the A-A along Fig. 2；
Fig. 5 is the sectional view of the B-B along Fig. 1；
Fig. 6 is the schematic diagram of workpiece.
1- workpieces to be processed in figure, workpiece after 2- processing, 3- pedestals, 4- hanging rings, 5- bolts, 6- mounting flanges, 7- supports
Bar, 8- cooling vents, 9- support bases, 10- Pneumatic clamping cylinders, 11- electric connectors, 12- support cylinders, 13- signaling switches, 14- wind
Cold pipeline, 15- valve groups, 16- air sources, 17- jackscrews, the small axis of 18-, 19- springs, 20- laser pivot angle heads, 21- measurement heads, 22- works
Make platform, 23-T type grooves, 24- clamping points.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Fig. 1 to Fig. 6, a kind of shell of column lightweight siding fixture, including pedestal 3, pedestal 3 is fixed on by bolt 5
On workbench 22, the both sides on 3 top of pedestal are fixed with hanging ring 4, for the fixture Integral lifting.Before in the middle part of 3 table of pedestal
Both ends are fixed with support base 9 and Pneumatic clamping cylinder 10 afterwards, and workpiece is clamped after being placed on support base 9 by Pneumatic clamping cylinder 10.
In order to adapt to workpiece of different sizes, 3 surface of pedestal is provided with T-slot 23, and the support base 9 and Pneumatic clamping cylinder 10 are respectively positioned on T
It in type groove 23, and can slide along T-slot 23, according to the size of workpiece, support base 9 and Pneumatic clamping cylinder 10 are moved to suitably
It is bolted behind position.
10 left and right sides of Pneumatic clamping cylinder is symmetrically arranged with several horizontal supporting rods 7, each 7 bottom of supporting rod
Both ends are respectively connected with support cylinder 12, and the support cylinder 12 is fixed on the base 3 by mounting flange 6.Support cylinder 12 pushes up
End is connected with the small axis 18 of vertical direction, and small 18 upper end of axis is connected in the hole on 7 outer wall of supporting rod, and supporting rod 7 and small axis
It is fixed between 18 by jackscrew 17, small 18 bottom outside of axis is connected with axle bed, and spring 19,19 upper end of spring top are cased with outside small axis
On supporting rod 7, lower end is withstood on axle bed.Signaling switch 13 is equipped between the axle bed of supporting rod 7 and small axis, signaling switch 13 is logical
Electric connector 11 is crossed with power supply to be connected.
Measurement head 21, laser pivot angle head 20 and air-cooled pipeline 14 are connected on the pedestal 3, in processing, measurement head 21
Workpiece curvature is constantly measured, ensures that workpiece reaches defined curvature；And laser pivot angle head 20 heats workpiece, makes
Workpiece realizes thermal deformation.Air-cooled 14 one end of pipeline is led to inside pedestal 3, and one end is connected with valve group 15, the connection of 15 other end of valve group
Air source 16.3 upper surface of pedestal is provided with several switchable cooling vents 8, and the switch of cooling vent 8 is controlled by valve group 15, cooling vent 8
Position and quantity determined by the size of workpiece.
The original shape of workpiece as shown in fig. 6, the clamping point 24 that workpiece rear and front end clamps when being equipped with for processing,
It is removed it after component shaping.When processing the workpiece, support base 9 and Pneumatic clamping cylinder 10 pass through along T-slot 23 into line position
After putting adjustment, workpiece to be processed 1 is placed on support base 9, and is fixed by Pneumatic clamping cylinder 10.By laser pivot angle head 20 to work
Part 1 carries out thermal deformation processing, and cooling vent 8 is connected by air-cooled pipeline 14 with air source 16, and workpiece is synchronized and carries out air cooling.It is to be added
2 state of workpiece after processing that is deformed into is upwarped after work workpiece 1 is heated, in 1 thermal deformation process of workpiece to be processed, supporting rod 7 is propping up
It supports and carries out servo-actuated support under the control of cylinder 12 to workpiece 1, when supporting rod 7 is by workpiece gravity, compressed spring 19 is shunk, at this time
Supporting rod 7 encounters signaling switch 13, and after signaling switch 13 receives signal, support cylinder 12 is readjusted, and ensures supporting rod 7 and work
Part is constantly in contact condition, to balance workpiece gravity, i.e.,（As shown in Figure 1）When workpiece deflection is L, supporting rod displacement is
L, supporting rod will not apply workpiece additional power, light so as to complete shell of column to ensure the measurement accuracy after workpiece thermal deformation
Quantify clamping, synchronous cooling and the Auxiliary support of siding.
Claims (5)
1. a kind of shell of column lightweight siding fixture, including pedestal（3）, pedestal（3）Pass through bolt（5）It is fixed on workbench（22）
On, it is characterised in that：The pedestal（3）The rear and front end at middle part is fixed with the Pneumatic clamping cylinder for clamping workpiece（10）, gas
Dynamic clamping cylinder（10）The left and right sides is symmetrically arranged with several supporting rods（7）, each supporting rod（7）By two support cylinders
（12）It is fixed；The pedestal（3）On be connected with measurement head（21）, laser pivot angle head（20）With air-cooled pipeline（14）.
2. shell of column lightweight siding fixture according to claim 1, it is characterised in that：The pedestal（3）On be fixed with valve
Group（15）, valve group（15）One end is connected with air source（16）, one end connects air-cooled pipeline（14）, pedestal（3）Upper surface is provided with several
A switchable cooling vent（8）.
3. shell of column lightweight siding fixture according to claim 2, it is characterised in that：The support cylinder（12）Pass through peace
Fill flange（6）It is fixed on pedestal（3）On, support cylinder（12）Top is connected with the small axis of vertical direction（18）, small axis（18）On
End is connected to supporting rod（7）In hole on outer wall, and supporting rod（7）With small axis（18）Between pass through jackscrew（17）It is fixed.
4. shell of column lightweight siding fixture according to claim 3, it is characterised in that：The pedestal（3）Upper surface connects
There is support base（9）, support base（9）Positioned at Pneumatic clamping cylinder（10）Inside, workpiece is placed on support base（9）On by pneumatic pinch
Cylinder（10）It compresses.
5. shell of column lightweight siding fixture according to claim 4, it is characterised in that：The pedestal（3）Upper surface is provided with
It is parallel to supporting rod（7）T-slot（23）, the support base（9）And Pneumatic clamping cylinder（10）It is respectively positioned on T-slot（23）It above and can
It is slided along T-slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890486.6U CN207556511U (en) | 2017-12-28 | 2017-12-28 | A kind of shell of column lightweight siding fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721890486.6U CN207556511U (en) | 2017-12-28 | 2017-12-28 | A kind of shell of column lightweight siding fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207556511U true CN207556511U (en) | 2018-06-29 |
Family
ID=62660837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721890486.6U Active CN207556511U (en) | 2017-12-28 | 2017-12-28 | A kind of shell of column lightweight siding fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207556511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106587A (en) * | 2017-12-28 | 2018-06-01 | 齐齐哈尔二机床(集团)有限责任公司 | A kind of shell of column lightweight siding fixture |
-
2017
- 2017-12-28 CN CN201721890486.6U patent/CN207556511U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106587A (en) * | 2017-12-28 | 2018-06-01 | 齐齐哈尔二机床(集团)有限责任公司 | A kind of shell of column lightweight siding fixture |
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