CN209319284U - A kind of precise processing device of edge strip class part - Google Patents

Abstract

The utility model discloses a kind of precise processing device of edge strip class part, including pedestal, the pedestal includes at least pedestal, and pedestal is strip hollow structural component, and positioning surface is arranged along length up to few in pedestal；It further include processing assembly, the processing assembly includes processing platform and positioning mounting, and processing platform is arranged on the positioning surface；The width of the positioning surface is greater than the width of pedestal.Positioning surface is that multiple connecting plates for being set side by side along length are constituted, pedestal by back to or the two column channel steels that are oppositely arranged constitute, pedestal uses frame structure, saves material, light weight, stable structure；When carrying out the processing of components using the processing unit (plant) of the utility model, avoid the cumbersome work that will prepare Special support block and auxiliary clamp each time, both material is saved, clamping process is simplified simultaneously, improve the stability of processing, quality risk is controlled, to improve processing efficiency.

Description

A kind of precise processing device of edge strip class part

Technical field

The utility model belongs to manufacturing technology equipment technology field, and in particular to a kind of precision of edge strip class part adds Tooling is set.

Background technique

Edge strip class part is usually the part that cross section is T font structure；Edge strip class part is usually used in the machine of large aircraft The wing or empennage, constitute the assembly parts of beam, therefore are commonly referred to as beam edge strip.Edge strip class part is the important longitudinal stress structure of aircraft Part, with the raising of aeroplane performance and the development of Numeric Control Technology, the planform of edge strip class part is more complicated.Meanwhile to protect The aerodynamic configuration requirement for demonstrate,proving aircraft, reduces stress when assembly, also has higher size, position to the theoretical shape of edge strip class part It sets and form accuracy requirement.Edge strip class part is very big especially with the difficulty of processing of the edge strip part of theoretical shape, in addition to it is thick, Outside the processes such as essence, fining-off, in addition it is also necessary to be formed, to meet requirement of the sample plate to theoretical shape.

When processing edge strip class part, since this part uses shape extrusion, and woollen surplus is smaller, plans process program When using stringer class profile frock clamp processing part the first face, and produce fabrication hole required when the second face clamping；Add First prepare the Special support block being consistent with first face type face when the second face of work, and makes corresponding fabrication hole, then part is made It is located on Special support block with straight pin, then uses pressing plate compressing component.The processing of falling pressing plate is needed in process, this work The process process-cycle is relatively long, causes production efficiency low.

Meanwhile every processing once requires to prepare the Special support block that is consistent with first face type face, also with dedicated branch The fixtures such as cushion block, screw rod that bracer matches, clamping process preparation amount is big, difficulty, causes clamping inconvenient.

Summary of the invention

In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of precisions of edge strip class part Processing unit (plant), solving part in the prior art, preparation amount is big in process, difficulty is high, clamping is inconvenient, production The problems such as low efficiency.

A kind of precise processing device of edge strip class part, which is characterized in that including pedestal, the pedestal includes at least seat Body, pedestal are strip hollow structural component, and positioning surface is arranged along length up to few in pedestal；

It further include processing assembly, the processing assembly includes processing platform and positioning mounting, and processing platform is arranged in institute It states on positioning surface；

The width of the positioning surface is greater than the width of pedestal.

Optionally, the positioning surface is that multiple connecting plates being set side by side along length are constituted, on the connecting plate Location hole and connecting hole are set.

Optionally, the spacing between the adjacent connecting plate is 200.0~300.0mm.

Optionally, the pedestal by back to or the two column channel steels that are oppositely arranged constitute, the spacing of two column channel steels is 200.0 ~300.0mm.

Optionally, stationary plane is also set up along its length on the pedestal；

The stationary plane is that multiple fixed plates and stiffening plate are spliced to form along length, and the length of fixed plate is greater than stiffening plate Length, the thickness of fixed plate are greater than the thickness of stiffening plate, and the width of fixed plate is less than the width of stiffening plate.

Optionally, the length of the fixed plate is greater than 100.0~150.0mm of width of pedestal, the width of the stiffening plate Less than 50.0~100.0mm of width of pedestal.

Optionally, the boss being consistent with edge strip class part binding face is processed on the processing platform.

Optionally, the boss that is consistent with edge strip class part binding face is processed on the processing platform, and described convex Platform includes first boss and second boss, and first boss and second boss are symmetric relation.

Optionally, the reinforcing location hole for being located at avris in boss end is at least set on the boss, also in boss On non-end in avris multiple shape location holes are set, multiple workpiece location holes are arranged in avris outside the non-end on boss.

Optionally, multiple fixation holes are uniformly arranged along length on the processing platform, and/or flat in the processing Characterization processes hole is arranged in the end of platform.

Compared with prior art, there are following advantages for the utility model:

1, using the utility model processing unit (plant) carry out components processing when, avoid will prepare each time it is dedicated The cumbersome work of supporting block and auxiliary clamp, both saves material, while simplifying clamping process, improves the stabilization of processing Property, quality risk is controlled, to improve processing efficiency.

2, the precise processing device of the utility model processable left and right symmetrical part, and the technique on processing unit (plant) simultaneously is utilized Hole can retaining element shape, and both ends use the screw with positioning action, prevent in process the when of falling pressing plate part move.

3, processing platform can be made of multiple pieces of splicings along its length, can according to different length or the components of specification into Row flexibly adjustment, and left and right symmetrical part not only saves raw material in identical platform, reduces cost, when also shortening preparation Between, facilitate operative employee to process.

Detailed description of the invention

Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the precise processing device of the edge strip class part of the utility model；

Fig. 2 is the longitudinal sectional view of Fig. 1；

Fig. 3 is that Fig. 1 removes the end enlarged drawing after processing part；

Fig. 4 is the enlarged drawing removed after processing platform on the basis of Fig. 3；

Fig. 5 is the structural schematic diagram of keel bar edge strip part；

Each label indicates in figure are as follows:

1- pedestal, 11- positioning surface, 111- connecting plate, 1111- connecting hole, 1112- location hole, 12- pedestal, 13- are fixed Face, 131- fixed plate, 132- stiffening plate；

2- processing assembly, 21- processing platform, 211- first boss, 212- second boss, 213- reinforce location hole, 214- Characterization processes hole, 215- fixation hole, 216- shape location hole, 217- workpiece location hole, 22- positioning mounting, 221- first are padded Block, the first pressing plate of 222-, the second pressing plate of 223-, the second cushion block of 224-；

3- keel bar edge strip part, as shown in figure 5, (a) figure in Fig. 5 is the perspective view of keel bar edge strip part；In Fig. 5 (b) be keel bar edge strip part longitudinal sectional view；

The utility model is illustrated below in conjunction with specification drawings and specific embodiments.

Specific embodiment

It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.

In the disclosure, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower " is typically referred to corresponding It is defined on the basis of the drawing of attached drawing, " inside and outside " refers to the inner and outer of corresponding component profile.

Edge strip class part: edge strip class part is usually the part that cross section is T font structure；Edge strip class part is usually used in greatly The wing or empennage of type aircraft, constitute the assembly parts of beam, therefore are commonly referred to as beam edge strip.To the boundary of the machined surface of edge strip class part Fixed, different processing technologys are slightly different, in general, usual first machined surface is edge strip class according to fairly simple processing technology The crossbeam face of part, the second machined surface are usually the edge beam face opposite with the first machined surface.

As shown in figure 5, (a) figure in Fig. 5 is the perspective view of keel bar edge strip part；(b) in Fig. 5 is keel bar edge strip The longitudinal sectional view of part, keel bar edge strip part be typical T font structure, technical solution below by taking this part as an example into Row explanation, this part uses shape extrusion, and woollen surplus is smaller.When planning process program, the first face of part uses length The processing of purlin class profile frock clamp, and produce fabrication hole required when the second face clamping；The processing of second face is practical new using this The precise processing device of type is completed.

As shown in Figs 1-4, the precise processing device of the edge strip class part of the utility model, including pedestal 1, pedestal 1 is at least Including pedestal 12, pedestal 12 is strip hollow structural component, and positioning surface 11 at least is arranged along length on pedestal 12；It further include processing Component 2, processing assembly 2 include processing platform 21 and positioning mounting 22, and processing platform 21 is arranged on positioning surface 11；Positioning surface 11 width is greater than the width of pedestal 12.Strip hollow structural component meets the setting requirements of edge strip class part in shape first, Structure hollow simultaneously not only saves material, light weight, while the structure of frame-type compares in structure relative to the component of entity It is more stable, it is unlikely to deform, for example can be certain thickness steel frame, and the structure of strip can be strip box, strip circle Column frame or the frame for relying on the dividing body formation on two opposite faces that positioning surface 11 connects, cooperatively form surely with positioning surface Fixed frame structure, not only saves material, at the same can also the structure to positioning surface 11 be flexibly arranged, be applicable in it is different plus The placement of work platform 21.The width of positioning surface 11 is greater than the width of pedestal 12, can be convenient positioning surface 11 and processing platform 21 It is fixedly connected, in addition, positioning surface 11 can also protect 12 structure of pedestal to a certain extent, improves the service life of pedestal 12, Positioning mounting 22 is used to reinforce edge strip class part positioning to be processed in processing platform 21.

In embodiment of the disclosure, the boss being consistent with edge strip class part binding face is processed on processing platform 21.This Workpiece to be processed can not only more be bonded by sample, it is stronger be placed on processing platform 21, while protecting to a certain extent Part to be processed is protected, avoids unnecessary gap from being destroyed in processing vibration, for example set on the boss on processing platform It is equipped with avoiding hollow groove, avoiding hollow groove setting has at fillet or multiple rounding off class formations in part, can make on part type face It is not interfered with positioning table at fillet.

In addition, usually edge strip class part has symmetrical left and right part, such as mirror symmetry, therefore, in the implementation of the disclosure In example, boss includes first boss 211 and second boss 212, and first boss 211 and second boss 212 are mirror symmetry, same Energy simultaneous processing symmetrical member, not only saves raw material, reduces cost, also facilitate processing on processing platform.

In addition, the binding face shape due to edge strip class part is different, and length is also possible to difference, when other class edge strips of processing When, it is only necessary to change the boss being consistent on processing platform 21 with part type face；Processing platform 21 can also be by tooling length Splicing composition, in this way can not only flexibly adjustment tooling length, moreover it is possible to save material to a certain extent, reduction is produced into This.

The reinforcing location hole 213 for being located at avris in boss end, the non-end also on boss are at least set on boss Multiple shape location holes 216 are arranged in interior avris, and multiple workpiece location holes 217 are arranged in avris outside the non-end on boss.Workpiece Location hole 217 is positioning workpiece, and shape location hole 216 is to prevent the process when of falling pressing plate workpiece from sticking up；Position hole location It sets and is consistent with External Shape, and the reinforcing location hole 213 at both ends not only has positioning action, can prevent from adding with compressing component Part deformation tilting causes quality problems during work.

Multiple fixation holes 215 are uniformly arranged along length on processing platform 21, are used for retaining element shape, and/or adding The end (preferably two end is all arranged) of work platform 21 is arranged characterization processes hole 214, the setting position in characterization processes hole 214 with Fixation hole 215 facilitates detection to install in same row.For example fixation hole 215 is bolt hole, the spacing of bolt hole is 200.0~ 300.0mm, and steel-wire screw-socket is installed in bolt hole, to improve the service life of bolt hole.

Positioning surface 11 is that multiple connecting plates 111 being set side by side along length are constituted, and location hole is arranged on connecting plate 111 1112 and connecting hole 1111, connecting hole 1111 be arranged in two end faces of connecting plate, location hole 1112 be arranged in connecting plate Central location face on, realize both ends fix, the fixed effect of centrally-located；Spacing between adjacent connecting plate 111 is 200.0~300.0mm.Best, the position of fixation hole 215 and connecting plate 111 correspond.Processing platform 21 passes through positioning Pin, M16 are bolted on positioning surface 11, and positioning pin is inserted into location hole 1112, and the bolt of M16 is connected by connecting hole 1111 Connect fixation.The part that connecting plate 111 is greater than processing platform 21 can provide a supporting role for the first cushion block 221.

Stationary plane 13 is also set up along length on pedestal 12；Stationary plane 13 is multiple fixed plates 131 and stiffening plate 132 along length Degree is spliced to form, such as fixed plate 131 and stiffening plate 132 interlaced arrangement along its length, the two can have certain gap or Gapless；The length of fixed plate 131 is greater than the length of stiffening plate 132, and the thickness of fixed plate 131 is greater than the thickness of stiffening plate 132, The width of fixed plate 131 is less than the width of stiffening plate 132.Specifically, the length of fixed plate 131 is greater than the width of pedestal 12 100.0~150.0mm, it is best for 100.0mm；The width of stiffening plate 132 is less than 50.0~100mm of width of pedestal 12, most Good is 50.0mm.On the one hand, workbench is fixed on the part that fixed plate 131 exceeds 12 width of pedestal, to realize this essence Close processing unit (plant) is fixed on work top；On the other hand, fixed plate 131 is staggered with stiffening plate 132, can both save material Material mitigates weight, and this processing unit (plant) is fixed on work top since the setting of the quantity of fixed plate 131 has been met Demand, to simplify the operation of worker.

Pedestal 12 by back to or the two column channel steels that are oppositely arranged constitute, the spacing of two column channel steels is 200.0~300.0mm, Best is 225mm.For example 16# channel steel can be selected in channel steel, the interval row that the U-shaped of channel steel as shown in figs. 1-4 is open external Column form pedestal, material, the weight for mitigating tooling, the stability for improving tooling are saved using channel steel, between U-shaped is open externally Reduce the spacing and deflection of two channel steels every arrangement, structure is more stable；Preferably, it is by the spacing for calculating the channel steel Spacing setting is not only saved material within this range, but also can reach using effect by 225.0mm.

Preferably, the connection type of pedestal 12 and positioning surface 11 and stationary plane 13 is welding.

Specifically, positioning mounting 22 includes the first cushion block 221, the first pressing plate 222, the second pressing plate 223, the second cushion block 224, the first pressing plate 222, the second pressing plate 223 pass through the bolt hole being arranged on processing platform 21 and M16 screw is mounted on boss Two sides.When processing part muscle is high, the first pressing plate 222 and the second pressing plate 223 M16 screw in compression part are used；When processing zero When on the left of part, the second pressing plate 223 and M16 screw in compression part are used；When processing on the right side of part, 222 He of the first pressing plate is used M16 screw in compression part；When clamping, the first pressing plate 222 and the second pressing plate 223 that use are special pressing plate, and with part type face Match, the gap of part bottom surface and boss is checked using clearance gauge, in addition, in order to cooperate the first pressing plate 222 and the second pressing plate 223 Be fixedly secured, the first cushion block 221 and the second cushion block 224 is also respectively set and carries out installation compensation on height and thickness.

Specifically, the precise processing device of the utility model first carries out the processing of pedestal, pedestal is the maximum knot of versatility Structure, it is best, it can be integrally welded rock-steady structure, then carry out the processing platform for corresponding to different edge strip class parts again Production, the thin portions structures such as boss, fixation hole and location hole are processed on processing platform, part is then passed through into positioning mounting Operation, the fixing pieces such as positioning screw used in location hole or fixation hole, positioning pin, note can be completed in reinforcing on processing platform Positioning pin of anticipating is lower than part web surface, and all positioning screws, positioning pin wait for that part can all remove after processing is completed, and process In the process without influence.

Symmetrical member is caning be processed simultaneously using utility model device.When processing, avoid will prepare each time it is dedicated Supporting block both saves material there are also auxiliary clamps such as pressing plate, screw rod, cushion blocks, while simplifying clamping process, improves and adds The stability of work, quality risk are controlled, to improve work efficiency.

The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure Monotropic type, these simple variants belong to the protection scope of the disclosure.

It is further to note that specific technical features described in the above specific embodiments, in not lance In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the disclosure to it is various can No further explanation will be given for the combination of energy.

In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally Disclosed thought equally should be considered as disclosure disclosure of that.

Claims (10)

1. a kind of precise processing device of edge strip class part, which is characterized in that including pedestal (1), the pedestal (1) is included at least Pedestal (12), pedestal (12) are strip hollow structural component, and positioning surface (11) at least are arranged along length on pedestal (12)；

It further include processing assembly (2), the processing assembly (2) includes processing platform (21) and positioning mounting (22), and processing is flat Platform (21) is arranged on the positioning surface (11)；

The width of the positioning surface (11) is greater than the width of pedestal (12).

2. the precise processing device of edge strip class part according to claim 1, which is characterized in that the positioning surface (11) Constituted for multiple connecting plates (111) for being set side by side along length, be arranged on the connecting plate (111) location hole (1112) and Connecting hole (1111).

3. the precise processing device of edge strip class part according to claim 2, which is characterized in that the adjacent connecting plate (111) spacing between is 200.0~300.0mm.

4. the precise processing device of edge strip class part according to claim 1, which is characterized in that the pedestal (12) by Back to or the two column channel steels that are oppositely arranged constitute, the spacing of two column channel steels is 200.0~300.0mm.

5. the precise processing device of edge strip class part according to claim 1, which is characterized in that on the pedestal (12) Stationary plane (13) are also set up along its length；

The stationary plane (13) is that multiple fixed plates (131) and stiffening plate (132) are spliced to form along length, fixed plate (131) Length is greater than the length of stiffening plate (132), and the thickness of fixed plate (131) is greater than the thickness of stiffening plate (132), fixed plate (131) Width be less than stiffening plate (132) width.

6. the precise processing device of edge strip class part according to claim 5, which is characterized in that the fixed plate (131) Length be greater than the 100.0~150.0mm of width of pedestal (12), the width of the stiffening plate (132) is less than the width of pedestal (12) Spend 50.0~100.0mm.

7. the precise processing device of edge strip class part according to claim 1, which is characterized in that in the processing platform (21) boss being consistent with edge strip class part binding face is processed on.

8. the precise processing device of edge strip class part according to claim 7, which is characterized in that in the processing platform (21) boss being consistent with edge strip class part binding face is processed on, and the boss includes that first boss (211) and second are convex Platform (212), first boss (211) and second boss (212) are symmetric relation.

9. the precise processing device of edge strip class part according to claim 7 or 8, which is characterized in that in the boss On at least setting be located at the reinforcing location hole (213) of avris in boss end, avris setting is more in the non-end also on boss A shape location hole (216), multiple workpiece location holes (217) are arranged in avris outside the non-end on boss.

10. the precise processing device of edge strip class part according to claim 7 or 8, which is characterized in that in the processing It is uniformly arranged multiple fixation holes (215) on platform (21) along length, and/or inspection is set in the end of the processing platform (21) It surveys fabrication hole (214).