CN207448037U - A kind of testpieces for testing Machine-settings - Google Patents
A kind of testpieces for testing Machine-settings Download PDFInfo
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- CN207448037U CN207448037U CN201721449245.8U CN201721449245U CN207448037U CN 207448037 U CN207448037 U CN 207448037U CN 201721449245 U CN201721449245 U CN 201721449245U CN 207448037 U CN207448037 U CN 207448037U
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Abstract
The utility model is related to a kind of testpieces for testing Machine-settings, belong to the processing technique field of aircraft structure.2 totally-enclosed type grooves I are provided on the top of testpieces, the centre of totally-enclosed type groove I is with sagging；Recording quantity type groove is provided between the totally-enclosed type groove I in two, top；It is provided in the on both sides of the middle of testpieces with gap slot, both sides are provided with totally-enclosed type groove II is provided between gap slot, and the middle part of totally-enclosed type groove II is provided with boss and hole.By processing qualified testpieces, it may be determined that the lathe can be processed typical aircraft structure；It can determine that the machined parameters that this lathe uses can process qualified parts.Parameter adjustment can be processed to testpieces, is repeatedly processed, determines optimal machined parameters.
Description
Technical field
The utility model is related to a kind of testpieces for testing Machine-settings, the processing technology for belonging to aircraft structure is led
Domain.
Background technology
Aircraft structure is the important component for forming airframe skeleton and aerodynamic configuration, in modern aircraft design,
Widely used integral structure component is as main load-carrying member.Aircraft industry is just gradually converted into Digitized manufacturing, aircaft configuration
Part size is big, complicated, and wall is thin, yielding, and machining feature is more, includes a large amount of free form surfaces, intersecting features and special processing
Region, difficulty of processing are big.Domestic each large-scale Aviation Enterprise puts into tens billion of a large amount of advanced numerically-controlled machine tools of a huge sum of money purchase, but
Equipment effective rate of utilization is low, main cause numerically-controlled machine tool machined parameters customization do not prepare, quality it is unstable.
The main method of existing test Machine-settings mainly has following three kinds：1. inquire lathe producer；2. by knife
Tool manufacturer provides the cutting parameter of the cutter；3. determining an initial value, continuously improved during part is processed.Big portion
Divide enterprise using the 3rd kind of method.Aircraft structure, which mainly includes polytypes, the machining features such as frame, beam, rib, mainly to be had
The types such as slot, muscle, hole, profile, but we when carrying out part processing, processed part is difficult to include these features simultaneously,
Need multiple process that can just draw effective machined parameters.
The content of the invention
The purpose of this utility model is to provide a kind of testpieces for testing Machine-settings, are carried out for numerically-controlled machine tool
Processing experiment matches suitable machined parameters by different cutting parameter experiments.
The utility model to achieve these goals, adopts the following technical scheme that：
A kind of testpieces for testing Machine-settings, 2 totally-enclosed type grooves I are provided on the top of testpieces, complete
The centre of type groove I is closed with sagging；
Recording quantity type groove is provided between the totally-enclosed type groove I in two, top；
It is provided in the on both sides of the middle of testpieces with gap slot, both sides are provided with being provided with full envelope between gap slot
Closed form slot II, the middle part of totally-enclosed type groove II are provided with boss and hole.
Further, totally-enclosed type groove I and central structure coupling part are flat-topped rib.
Further, the one side with gap slot is arc surface transition muscle.
Further, totally-enclosed type groove II and superstructure coupling part are the muscle for having step difference.
Further, it is connection supporting rib among the substructure of testpieces, the both sides of connection supporting rib are nothing
Connect supporting rib.
Further, the structural outer rim of testpieces is provided with contour structure.
Further, the sagging contour structure of band is provided in the outside of totally-enclosed type groove I, in totally-enclosed type groove I
Side is provided with the contour structure with protrusion.
Further, fabrication hole and clamping hole are provided in the main body of testpieces.
The beneficial effects of the utility model：
The utility model provides a code test part for machine tooling, includes the common of aircraft structure and adds
Work feature, by processing qualified testpieces, it may be determined that the lathe can be processed typical aircraft structure；It can
To determine that the machined parameters that this lathe uses can process qualified parts.Parameter adjustment can be processed to testpieces,
It is repeatedly processed, determines optimal machined parameters.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the totally-enclosed type groove I of the utility model（3）Structure diagram；
Fig. 3 is the utility model recording quantity type groove（4）Structure diagram；
Fig. 4 carries gap slot for the utility model（5）Structure diagram；
Fig. 5 is the totally-enclosed type groove II of the utility model（6）Structure diagram；
Fig. 6 is the utility model flat-topped rib（7）Structure diagram；
Fig. 7 is the utility model arc surface transition muscle（8）Structure diagram；
Fig. 8 has step difference muscle for the utility model（9）Structure diagram；
Fig. 9 connects supporting rib for the utility model（10）Structure diagram；
Figure 10 is the connectionless supporting rib of the utility model（11）Structure diagram；
Figure 11 is the utility model contour structure（12）Structure diagram；
Figure 12 sink contour structure for the utility model band（13）Structure diagram；
Figure 13 is the utility model band raised profile structure（14）Structure diagram.
Specific embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
A kind of testpieces for testing Machine-settings, 2 totally-enclosed type grooves I 3 are provided on the top of testpieces, complete
The centre of type groove I 3 is closed with sagging；
Recording quantity type groove 4 is provided between the totally-enclosed type groove I 3 in two, top；
It is provided in the on both sides of the middle of testpieces with gap slot 5, both sides are provided with complete with being provided between gap slot 5
Type groove II 6 is closed, the middle part of totally-enclosed type groove II 6 is provided with boss and hole.
Totally-enclosed type groove I 3 is flat-topped rib 7 with central structure coupling part.
One side with gap slot 5 is arc surface transition muscle 8.
Totally-enclosed type groove II 6 is to have step difference muscle 9 with superstructure coupling part.
It is connection supporting rib 10 among the substructure of testpieces, the both sides of connection supporting rib 10 are connectionless branch
Support muscle 11.
The structural outer rim of testpieces is provided with contour structure 12.
The sagging contour structure 13 of band is provided in the outside of totally-enclosed type groove I 3, is provided in the inside of totally-enclosed type groove I 3
Band raised profile structure 14.
Fabrication hole 1 and clamping hole 2 are provided in the main body of testpieces.
It is specific to make explanation：
1) preparation of raw material is performed
A) aluminum alloy materials are selected；
B) drill and ream fabrication hole on material；
C) counter sink for the through hole sum bored on material；
2) roughing part
Select slotting cutter layering processing part.Every layer of working depth is 3mm, and processing method is to outer ring, processing by interior
Surplus is 3mm afterwards.
Check whether that generation is shaken knife in process, whether lathe sound is normal in cutting, and whether aluminium skimmings size is normal.
3) finishing groove bottom surface
Select slotting cutter processing parts groove bottom.One-pass is processed in place, and processing method is to outer ring by interior.
Check whether that generation is shaken knife in process, whether lathe sound is normal in cutting, and whether slot bottom finish meets
It is required that.
4) top rib is finished
Select slotting cutter processing muscle high.Flat-topped rib uses end mill processing；Arc surface, the muscle of chamfered transition use climbing side
Formula is processed from top rib face lower to top rib face higher position；The top rib for having step difference picks out naturally in milling wheel exterior feature, and one
Secondary feed processing is in place.
Check whether that generation is shaken knife in process, whether lathe sound is normal in cutting, and whether top rib finish meets
It is required that.
5) finished profile
The slotting cutter machining profile of choosing.Per layer depth 2.5mm, the speed of corner is reduced to 50%.
Check whether that generation is shaken knife in process, whether lathe sound is normal in cutting, and whether is the finish of experimental piece
It meets the requirements, whether the finish of corner is consistent with other parts.Check the thickness between parts profile, particularly
There are the slot part of opening, unsupported muscle portion point, if correct.
By selecting different machined parameters（Cutter, lathe rotating speed, feeding speed, cutting depth etc.）To experimental piece
Each feature makees cutting experiment, progressively verifies the machined parameters of this lathe qualification.
Claims (8)
1. a kind of testpieces for testing Machine-settings, it is characterised in that：2 Totally-enclosed-types are provided on the top of testpieces
Slot I（3）, totally-enclosed type groove I（3）Centre with sink；
In the totally-enclosed type groove I in two, top（3）Between be provided with recording quantity type groove（4）；
It is provided in the on both sides of the middle of testpieces with gap slot（5）, both sides are provided with gap slot（5）Between be provided with it is complete
Close type groove II（6）, totally-enclosed type groove II（6）Middle part be provided with boss and hole.
2. the testpieces of test Machine-settings according to claim 1, it is characterised in that：Totally-enclosed type groove I（3）With
Central structure coupling part is flat-topped rib（7）.
3. the testpieces of test Machine-settings according to claim 1, it is characterised in that：With gap slot（5）'s
One side is arc surface transition muscle（8）.
4. the testpieces of test Machine-settings according to claim 1, it is characterised in that：Totally-enclosed type groove II（6）
It is to have step difference muscle with superstructure coupling part（9）.
5. the testpieces of test Machine-settings according to claim 1, it is characterised in that：In the lower part of testpieces
It is connection supporting rib among structure（10）, connect supporting rib（10）Both sides be connectionless supporting rib（11）.
6. the testpieces of test Machine-settings according to claim 1, it is characterised in that：Outside the structure of testpieces
Edge is provided with contour structure（12）.
7. the testpieces of test Machine-settings according to claim 1, it is characterised in that：In totally-enclosed type groove I（3）
Outside be provided with band sink contour structure（13）, in totally-enclosed type groove I（3）Inside be provided with band raised profile structure
（14）.
8. the testpieces of test Machine-settings according to claim 1, it is characterised in that：In the main body of testpieces
It is provided with fabrication hole（1）And clamping hole（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449245.8U CN207448037U (en) | 2017-11-03 | 2017-11-03 | A kind of testpieces for testing Machine-settings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721449245.8U CN207448037U (en) | 2017-11-03 | 2017-11-03 | A kind of testpieces for testing Machine-settings |
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| Publication Number | Publication Date |
|---|---|
| CN207448037U true CN207448037U (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721449245.8U Active CN207448037U (en) | 2017-11-03 | 2017-11-03 | A kind of testpieces for testing Machine-settings |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432503A (en) * | 2021-06-07 | 2021-09-24 | 乔锋智能装备股份有限公司 | Comprehensive detection piece and detection method for CNC machining center machine tool machining piece |
-
2017
- 2017-11-03 CN CN201721449245.8U patent/CN207448037U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432503A (en) * | 2021-06-07 | 2021-09-24 | 乔锋智能装备股份有限公司 | Comprehensive detection piece and detection method for CNC machining center machine tool machining piece |
| CN113432503B (en) * | 2021-06-07 | 2024-03-08 | 乔锋智能装备股份有限公司 | Comprehensive detection piece and detection method for CNC machining center machine tool machined part |
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