CN106141581A - A kind of method of quick raising aviation beam series products working (machining) efficiency and equipment thereof - Google Patents
A kind of method of quick raising aviation beam series products working (machining) efficiency and equipment thereof Download PDFInfo
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- CN106141581A CN106141581A CN201610544301.XA CN201610544301A CN106141581A CN 106141581 A CN106141581 A CN 106141581A CN 201610544301 A CN201610544301 A CN 201610544301A CN 106141581 A CN106141581 A CN 106141581A
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- clamping
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- bracer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses method and the equipment thereof of a kind of quick raising aviation beam series products working (machining) efficiency, belong to aeronautical product manufacture field, utilize zero-point positioning device that aviation beam-like part to be processed is carried out vertical clamping, carry out machine tooling when vertical clamping；Vertical clamping use clamping tooling by aviation beam-like part to be processed with its length direction horizontally toward, the state clamping that is vertically oriented to of width fixes；Clamping tooling includes zero-point positioning device and device for positioning and securing, and device for positioning and securing includes base plate and some the bracers being fixed on base plate；The base of the length direction of aviation beam-like part to be processed is provided with some landing nipples, and the most corresponding bracer below each landing nipple, the end face of a bracer is provided with zero point positioner.The present invention shortens process flow, improves working (machining) efficiency；Shorten the process-cycle and reduce cost；Set and Positioning is accurate, and loading/unloading products is quick；Reduce repeated clamping work.
Description
Technical field
The invention belongs to aeronautical product manufacture field, particularly relate to the processing of aviation beam series products.
Background technology
In aeronautical product manufacturing industry, having a large amount of beam series products using aluminum alloy materials, this product structure is complicated, because of
This conventional machining process is product to be carried out positive and negative operation break-down be processed, and processing technique operation is loaded down with trivial details causes working (machining) efficiency for this
Lowly, concrete processing process is as follows:
Milling (milling thickness, fabrication hole processed) → number milling (rough milling front) → number milling (rough milling reverse side) is fixed → counted to neck material → clamping
→ natrual ageing → number milling (finish-milling benchmark) → number milling (finish-milling front) → number milling (finish-milling reverse side) → inspection → pincers worker → packaging.
Owing to processing the traditional diamond-making technique of this series products, it is that the mode using two sides to overturn milling back and forth completes product
Manufacturing, therefore need to overturn the most back and forth between several milling positive and negatives and clamping, location again, efficiency is substantially reduced.Because,
The compression mode of aviation beam-like part to be processed is all used the mode compressed manually (to add man-hour by whole manufacture process
Clamping stationary state as it is shown in figure 1, aviation beam-like part 2 to be processed lies against platform of machine tool 1, by several clamping devices
3 round fixing), due to the residual stress that pressing plate thrust each during manual compression is uneven and produces during product milling, make
Product can be deformed, and uses above-mentioned technological process for eliminating deformation.Therefore, from the foregoing it will be appreciated that use tradition processing mode
Complex procedures and efficiency are the lowest, also need to take in a large number the process unit of costliness, and the processing of this kind of part has become this manufacture field
Technical barrier, processing bottleneck, seriously constrain the development of China's national defense equipment manufacture.
Summary of the invention
An object of the present invention is: a kind of method proposing quick raising aviation beam series products working (machining) efficiency, the party
Method can quickly improve aviation beam series products working (machining) efficiency；
The two of the purpose of the present invention are: the processing method using the aviation beam series products of preceding method, the method operation
Simple efficiency is high；
The three of the purpose of the present invention are: be applied to preceding method is applicable to the aviation quick positioning and clamping of beam series products
Clamping tooling, uses this device to make to process the aviation beam simple efficiency of series products operation high.
The aviation beam series products of the present invention is that finger widths is less than 600mm (after the most vertical installation, product vertical height does not surpasses
Cross 600mm) product, usually strip product, material is usually aluminum alloy materials.
The object of the invention is realized by following technical proposals:
A kind of method of quick raising aviation beam series products working (machining) efficiency, utilizes zero-point positioning device by aviation to be processed
Beam-like part carries out vertical clamping, carries out machine tooling when vertical clamping；Vertical clamping uses clamping tooling to treat
The aviation beam-like part of processing with its length direction horizontally toward, the state clamping that is vertically oriented to of width fixes；Clamping work
Dress includes zero-point positioning device and device for positioning and securing, and zero-point positioning device includes that the zero point positioner of some correspondences and location connect
Head, device for positioning and securing includes base plate and some the bracers being fixed on base plate；The length of aviation beam-like part to be processed
The base in direction is provided with some landing nipples, and the most corresponding bracer below each landing nipple, the end face of a bracer is provided with
Zero point positioner, a bracer side is additionally provided with and accommodates the pipeline hole driving the pressure medium conduit of zero point positioner to pass through.
The processing method of a kind of aviation beam series products, comprises the steps of:
1) neck material；
2) clamping is fixed: utilize zero-point positioning device that aviation beam-like part to be processed is carried out vertical clamping, vertical dress
Folder use clamping tooling by aviation beam-like part to be processed with its length direction horizontally toward, the shape that is vertically oriented to of width
State clamping is fixed；
3) milling is counted, milling thickness, fabrication hole processed: milling datum plane thickness, it is ensured that gauge and flatness, landing nipple processed
Installing hole, it is ensured that landing nipple installing hole size and perpendicularity；
4) counting milling, rough mill front: rough mill frontage dimension, certain surplus, usually more than 3mm are stayed in roughing；
5) counting milling, rough mill reverse side: rough mill reverse side size, certain surplus, usually more than 3mm are stayed in roughing；
6) milling is counted, finish-milling front: finish-milling frontage dimension, it is refined to all designs and requires size；
7) count milling, finish-milling reverse side: finish-milling reverse side size, be refined to all designs and require size；
8) inspection: test design size；
9) pincers worker: pincers worker deburring；
10) packaging.
The processing method of the aviation beam series products of the present invention, only needs clamped one time to position product in the whole course of processing
The two-sided processing of product, and without upset and again clamping, location the most back and forth between number milling positive and negative in prior art, simultaneously
Without natrual ageing sum milling (finish-milling benchmark) the two step operation of prior art, after rough milling, can directly carry out finish-milling；Simultaneously
Part itself without need as prior art facilitate gripper mechanism grips around the part frame of a week 4, and only
Need the bottom frame 41 fixing for zero-point positioning device location.
A kind of clamping tooling being applicable to the aviation quick positioning and clamping of beam series products, solid including zero-point positioning device and location
Determining device, zero-point positioning device includes zero point positioner and the landing nipple of some correspondences, device for positioning and securing include base plate and
Some the bracers being fixed on base plate；The base of the length direction of aviation beam-like part to be processed is provided with some location and connects
Head, the most corresponding bracer below each landing nipple, the end face of a bracer is provided with zero point positioner, and a bracer side is additionally provided with
Accommodate the pipeline hole driving the pressure medium conduit of zero point positioner to pass through.
As selection, base plate is provided with some couplings and props up a bracer mounting groove of bracer, and a bracer is mounted on support
In block mounting groove.
As selection, a bracer end face is provided with the zero point positioner mounting groove of some coupling zero point positioners, and zero point is fixed
Position device is mounted in zero point positioner mounting groove.
As selection, base plate is additionally provided with some loss of weight fixing holes.
Aforementioned main formula case of the present invention and each further selection scheme thereof can be this with independent assortment to form multiple schemes
Invention can use and claimed scheme；And the present invention, (each non conflicting selection) select between and and other select between
Can also independent assortment.Those skilled in the art can understand have according to prior art and common knowledge after understanding the present invention program
Multiple combination, is the claimed technical scheme of the present invention, does not do at this exhaustive.
Beneficial effects of the present invention:
1, shorten process flow, improve working (machining) efficiency；
2, shorten the process-cycle and reduce cost；
3, Set and Positioning is accurate, and loading/unloading products is quick；
4, repeated clamping work is reduced.
Accompanying drawing explanation
Fig. 1 is the clamping stationary state schematic diagram that the aviation beam series products of prior art adds man-hour；
Fig. 2 is the clamping stationary state schematic diagram that the aviation beam series products of the embodiment of the present invention adds man-hour；
Fig. 3 is the structural representation of the device for positioning and securing of the embodiment of the present invention；
Fig. 4 is the structural representation of the base plate of the device for positioning and securing of the embodiment of the present invention；
Fig. 5 is the A-A sectional view of Fig. 4；
Fig. 6 is the structural representation of a bracer of the device for positioning and securing of the embodiment of the present invention；
Fig. 7 is the A-A sectional view of Fig. 6；
Fig. 8 is the upward view of Fig. 6；
1 it is wherein platform of machine tool, 2 is aviation beam-like part to be processed, 3 is clamping device, 4 is frame, 41 is bottom
Frame, 5 be zero point positioner, 6 be landing nipple, 7 be base plate, 8 be bracer, 81 be pipeline hole, 9 be a bracer mounting groove,
10 be zero point positioner mounting groove, 11 for loss of weight fixing hole.
Detailed description of the invention
Following non-limiting examples is used for the present invention is described.
Referring to figs. 2 to shown in Fig. 8, a kind of method of quick raising aviation beam series products working (machining) efficiency, utilize zero-point positioning
Aviation beam-like part 2 to be processed is carried out vertical clamping by device, carries out machine tooling when vertical clamping；Vertical dress
Folder use clamping tooling by aviation beam-like part 2 to be processed with its length direction l horizontally toward, width w is vertically oriented to
State (i.e. the vertical state of vertical clamping) clamping fix；Clamping tooling includes zero-point positioning device and device for positioning and securing,
Zero-point positioning device includes zero point positioner 5 and the landing nipple 6 of some correspondences, and device for positioning and securing includes base plate 7 and fixes
Some bracers 8 on base plate 7；On the base (i.e. bottom frame 41) of the length direction of aviation beam-like part 2 to be processed
It is provided with some landing nipple 6 (not shown)s, the most corresponding bracer 8, the end face of a bracer 8 below each landing nipple 6
Being provided with zero point positioner 5 (not shown), bracer 8 side is additionally provided with and accommodates the pressure medium duct driving zero point positioner 5
The pipeline hole 81 that road is passed through.
Zero-point positioning device can use the various zero-point positioning benchmark chucking appliance systems of prior art.The work of zero-point positioning device
With being the quickly location realized between frock clamp and lathe and clamping, including two parts: zero point positioner (concave head) and location
Joint (plush copper), zero point positioner is generally by the ball clamping and positioning joint of major diameter high rigidity, when leading to zero point positioner
When entering pressure medium (hydraulic pressure or air pressure), ball scatters to both sides, and landing nipple can free in and out zero point positioner；Work as cut-out
During pressure, ball is gathered to center and locking positioning joint.Generally under service condition, during use, zero point positioner (concave head) is pacified
Installing on platen, concave head position mark on platen is zero point, can install many according to reality processing needs
Individual localizer concave head (at least 2)；Landing nipple plush copper is fastened to by positioning step and bolt with fixture, frock or workpiece
Together (2 landing nipple plush coppers at least installed by each fixture, frock or workpiece).Can directly lead to when certain workpiece processed by needs
Zero crossing positioner is installed on platen, it is not necessary to adjust position and centering precision.
The processing method of a kind of aviation beam series products, comprises the steps of:
1) neck material；
2) clamping is fixed: utilize zero-point positioning device that aviation beam-like part to be processed is carried out vertical clamping, vertical dress
Folder use clamping tooling by aviation beam-like part 2 to be processed with its length direction l horizontally toward, width w is vertically oriented to
State clamping fix, with reference to shown in Fig. 2；The above and below of aviation beam-like part 2 to be processed in Fig. 1 is respectively positive and negative,
Forward and backward of aviation beam-like part 2 to be processed in corresponding diagram 2.
3) milling is counted, milling thickness, fabrication hole processed: milling datum plane thickness, it is ensured that gauge and flatness, landing nipple processed
Installing hole, it is ensured that landing nipple installing hole size and perpendicularity；
4) counting milling, rough mill front: rough mill frontage dimension, certain surplus, usually more than 3mm are stayed in roughing；
5) counting milling, rough mill reverse side: rough mill reverse side size, certain surplus, usually more than 3mm are stayed in roughing；
6) milling is counted, finish-milling front: finish-milling frontage dimension, it is refined to all designs and requires size；
7) count milling, finish-milling reverse side: finish-milling reverse side size, be refined to all designs and require size；
8) inspection: test design size；
9) pincers worker: pincers worker deburring；
10) packaging.
Referring to figs. 2 to shown in Fig. 8, a kind of clamping tooling being applicable to the aviation quick positioning and clamping of beam series products, including zero
Location device and device for positioning and securing, zero-point positioning device includes zero point positioner 5 and the landing nipple 6 of some correspondences, fixed
Position fixing device includes base plate 7 and some the bracers 8 being fixed on base plate 7；The length side of aviation beam-like part 2 to be processed
To base (i.e. bottom frame 41) be provided with some landing nipples 6, the most corresponding bracer 8 below each landing nipple 6,
The end face of bracer 8 is provided with zero point positioner 5, and bracer 8 side is additionally provided with and accommodates the pressure medium conduit driving zero point positioner 5
The pipeline hole 81 passed through.As selection, as shown in this embodiment, base plate 7 is provided with some couplings and props up a bracer installation of bracer 8
Groove 9, a bracer 8 is mounted in a bracer mounting groove 9 by modes such as bolts.Prop up bracer 8 end face and be provided with some couplings
The zero point positioner mounting groove 10 of zero point positioner 5, zero point positioner 5 is mounted on zero point positioner by modes such as bolts
In mounting groove 10.It is additionally provided with some loss of weight fixing holes 11 on base plate 7, both base plate loss of weight can be can be used for again base plate 7 and lathe is put down
Fixing of platform 1.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (6)
1. the method for a quick raising aviation beam series products working (machining) efficiency, it is characterised in that: utilize zero-point positioning device to treat
The aviation beam-like part of processing carries out vertical clamping, carries out machine tooling when vertical clamping；Vertical clamping uses dress
Folder frock by aviation beam-like part to be processed with its length direction horizontally toward, the state clamping that is vertically oriented to of width solid
Fixed；Clamping tooling includes zero-point positioning device and device for positioning and securing, and zero-point positioning device includes the zero-point positioning of some correspondences
Device and landing nipple, device for positioning and securing includes base plate and some the bracers being fixed on base plate；Aviation beam class to be processed
The base of the length direction of part is provided with some landing nipples, the most corresponding bracer, a bracer below each landing nipple
End face be provided with zero point positioner, bracer side is additionally provided with and accommodates the pipe driving the pressure medium conduit of zero point positioner to pass through
Lu Kong.
2. the processing method of an aviation beam series products, it is characterised in that comprise the steps of:
1) neck material；
2) clamping is fixed: utilizing zero-point positioning device that aviation beam-like part to be processed is carried out vertical clamping, vertical clamping is adopted
With clamping tooling by aviation beam-like part to be processed with its length direction horizontally toward, width be vertically oriented to state dress
Clamping fixed；3) milling is counted, milling thickness, fabrication hole processed: milling datum plane thickness, it is ensured that gauge and flatness, landing nipple processed
Installing hole, it is ensured that landing nipple installing hole size and perpendicularity；
4) counting milling, rough mill front: rough mill frontage dimension, certain surplus is stayed in roughing；
5) counting milling, rough mill reverse side: rough mill reverse side size, certain surplus is stayed in roughing；
6) milling is counted, finish-milling front: finish-milling frontage dimension, it is refined to all designs and requires size；
7) count milling, finish-milling reverse side: finish-milling reverse side size, be refined to all designs and require size；
8) inspection: test design size；
9) pincers worker: pincers worker deburring；
10) packaging.
3. the clamping tooling being applicable to the aviation quick positioning and clamping of beam series products, it is characterised in that: include that zero-point positioning fills
Putting and device for positioning and securing, zero-point positioning device includes zero point positioner and the landing nipple of some correspondences, device for positioning and securing
Including base plate and some the bracers being fixed on base plate；The base of the length direction of aviation beam-like part to be processed is provided with
Some landing nipples, the most corresponding bracer below each landing nipple, the end face of a bracer is provided with zero point positioner, a bracer
Side is additionally provided with and accommodates the pipeline hole driving the pressure medium conduit of zero point positioner to pass through.
It is applicable to the clamping tooling of the aviation quick positioning and clamping of beam series products the most as claimed in claim 3, it is characterised in that: the end
Plate is provided with some couplings and props up a bracer mounting groove of bracer, and a bracer is mounted in a bracer mounting groove.
It is applicable to the clamping tooling of the aviation quick positioning and clamping of beam series products the most as claimed in claim 3, it is characterised in that:
Bracer end face is provided with the zero point positioner mounting groove of some coupling zero point positioners, and it is fixed that zero point positioner is mounted on zero point
In the device mounting groove of position.
It is applicable to the clamping tooling of the aviation quick positioning and clamping of beam series products the most as claimed in claim 3, it is characterised in that: the end
Some loss of weight fixing holes it are additionally provided with on plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544301.XA CN106141581A (en) | 2016-07-12 | 2016-07-12 | A kind of method of quick raising aviation beam series products working (machining) efficiency and equipment thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610544301.XA CN106141581A (en) | 2016-07-12 | 2016-07-12 | A kind of method of quick raising aviation beam series products working (machining) efficiency and equipment thereof |
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| CN106141581A true CN106141581A (en) | 2016-11-23 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107150206A (en) * | 2017-05-22 | 2017-09-12 | 成都飞机工业（集团）有限责任公司 | A kind of processing method that false boss is reserved based on beam-like part die cavity |
| CN108500569A (en) * | 2018-04-10 | 2018-09-07 | 沈阳百祥机械加工有限公司 | Rectangle woollen is processed into stringer class parts machining process |
| CN110227956A (en) * | 2019-04-23 | 2019-09-13 | 纽维科精密制造江苏有限公司 | Liftable CNC processing tool |
| CN110860852A (en) * | 2018-08-27 | 2020-03-06 | 成都飞机工业（集团）有限责任公司 | Numerical control machining method for stainless steel long beam part |
| CN112658720A (en) * | 2020-12-11 | 2021-04-16 | 北京星航机电装备有限公司 | Positioning tool and positioning method for quickly clamping inner cavities of left and right side beams |
| CN114535669A (en) * | 2021-12-23 | 2022-05-27 | 成都市鸿侠科技有限责任公司 | Outer side beam machining process and tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110860852A (en) * | 2018-08-27 | 2020-03-06 | 成都飞机工业（集团）有限责任公司 | Numerical control machining method for stainless steel long beam part |
| CN110227956A (en) * | 2019-04-23 | 2019-09-13 | 纽维科精密制造江苏有限公司 | Liftable CNC processing tool |
| CN112658720A (en) * | 2020-12-11 | 2021-04-16 | 北京星航机电装备有限公司 | Positioning tool and positioning method for quickly clamping inner cavities of left and right side beams |
| CN114535669A (en) * | 2021-12-23 | 2022-05-27 | 成都市鸿侠科技有限责任公司 | Outer side beam machining process and tool |
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Application publication date: 20161123 |