CN208663158U - A kind of milling folder of multi-panel numerical control processing - Google Patents

A kind of milling folder of multi-panel numerical control processing Download PDF

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Publication number
CN208663158U
CN208663158U CN201821214854.XU CN201821214854U CN208663158U CN 208663158 U CN208663158 U CN 208663158U CN 201821214854 U CN201821214854 U CN 201821214854U CN 208663158 U CN208663158 U CN 208663158U
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China
Prior art keywords
column
numerical control
boss
fixedly connected
pedestal
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CN201821214854.XU
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Chinese (zh)
Inventor
张�林
张洪兵
胡卫民
王海龙
张杨
谭伟民
胡伟
周涛
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Chengdu Aircraft Industrial Group Co Ltd
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Chengdu Aircraft Industrial Group Co Ltd
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Abstract

The utility model discloses a kind of milling of multi-panel numerical control processing folders, including the pedestal being fixedly connected with numerical control platform, the column being fixedly connected vertical with the pedestal, the column is plate-like and top edge to column depression in centre forms a rectangular enclosure, the column is nearby fixedly connected to the second positioning pin close to the rectangular enclosure two sides, the column is opened up by the second positioning pin there are two locking hole, is equipped with clamping screw in the locking hole;It is symmetrically installed on the column there are two the boss for being used for holding parts, the boss is fixedly connected by clamping screw with column and second positioning pin and the location hole being arranged on boss are through connection.The utility model is by directly vacantly gripping part, it avoids directly will to be separately fixed in the prior art and causes blocking for part machined surface on processing cushion cap, it needs to find positioning accurately again, adjusts different machined surfaces and carry out the problem of secondary operation causes mismachining tolerance.

Description

A kind of milling folder of multi-panel numerical control processing
Technical field
The utility model relates to numerical control clamp field more particularly to multipurpose, multi-processing surface parts clamping device, specifically It says, is a kind of milling folder of multi-panel numerical control processing.
Background technique
Extensive utilization is to major machinery field for NC Milling technology, since it adds with metal plate, mold, casting etc. The irreplaceable high-precision of work mode, high quality and used by the manufacturing depth of high-precision requirement, this point is in aviation system Seem also very prominent in terms of making industry.Existing numerical control processing is usually that blank material is clamped in the processing enterprising line number control of cushion cap Milling, axial workpiece is to carry out clamping processing by the scroll chuck on main shaft of numerical control machine tool.Due in Field of Aviation Manufacturing, majority Part shape it is relatively complicated, such as the shape of the parts such as web, reinforcing frame, crossbeam, joist is extremely complex, but Very high for intensity and required precision since numerical control part carries biggish load, the machined surface of part usually can all wait In or greater than three machined surfaces.
During existing numerical control processing complex parts, it usually needs carry out three faces or more and process, but due to existing Fixed form the working face of part can be blocked, numerical control drill can not carry out complete machining, and the processing of Yao Shixian multi-panel needs Multiple clamping is carried out, needs to design multiple milling folders, and the process equipment in each face also can be different, part need to be different It is converted between numerically-controlled machine tool.And the clamping each time of part requires to carry out centering again, and each milling folder has system Error is made, and certain clamping correct error can be generated, these errors usually can be all transferred on part.To cause part Processing flow it is partially long, processing quality is unstable.It is likely to occur assembly problem if deviation is greater than calibration tolerance, or even because of part Overproof the problem of can not assembling, part is caused directly to be scrapped.
Utility model content
The purpose of this utility model is to provide a kind of milling of multi-panel numerical control processing folders, for solving existing numerical control mill folder During holding parts, when more because of part machined surface, disassembly repeatedly is needed to adjust machined surface, then relocated, Installation and processing, can inevitably increase installation error during repeated disassembled and assembled, cause the precision of part to be difficult to control, especially The drawbacks of it is processed in precision component very high for some required precisions, and traditional milling is pressed from both sides, which seems, to be especially apparent.This reality A kind of milling folder of multi-panel numerical control processing is provided with novel, is able to solve and needs to exchange installation site repeatedly in the prior art to realize The problem of multi-panel is processed realizes that multi-panel processing can be completed in once mounting, ensure that the machining accuracy of part to the greatest extent.
The utility model is achieved through the following technical solutions:
A kind of milling folder of multi-panel numerical control processing, it is vertical with the pedestal to fix including the pedestal being fixedly connected with numerical control platform The column of connection, the column is plate-like and top edge is to column depression in centre one rectangular enclosure of formation, and the column is close The rectangular enclosure two sides are nearby fixedly connected to the second positioning pin, and the column offers two by the second positioning pin A locking hole is equipped with clamping screw in the locking hole;For the convex of holding parts there are two being symmetrically installed on the column Platform, the boss is fixedly connected by clamping screw with column and second positioning pin is passed through with the location hole being arranged on boss Wear connection.
In order to further realize the utility model, it is preferable that the pedestal is equal on two ends of length direction It is provided with the first positioning pin, first positioning pin is fixedly connected through pedestal with numerical control platform.
In order to further realize the utility model, it is preferable that the two sides of the column are fixedly connected to multiple add Strong plate.
In order to further realize the utility model, it is preferable that the stiffening plate section is that three sides are mutually perpendicular to structure At U-shaped section, the bottom edge is fixedly connected by welding with the column, the end of the stiffening plate and the fixed company of pedestal It connects.Be arranged the purpose that the section setting of stiffening plate and stiffening plate is in U-shape be it is further improve it is exhausted between pedestal and column To vertical relation, the error increase that part positions caused by making column that skew occur because of long-time service collision is avoided the problem that.If adopting It will increase the weight and cost of the utility model with the thickness for increasing column or using solid stiffening plate.
In order to further realize the utility model, it is preferable that boss is provided with receiving part close to the side of column The cavity of end, the cavity shape are adapted with the clamping part for retaining element.It is worth noting that the boss is Special-purpose member, the compatibility without more sizes, i.e., the cavity shape and size of same boss be all it is certain, not can be carried out appoint What change and adjustment, that is to say, that same boss can only position the part clamping part of fixed same size.When what is required emphasis It is that, although same set of boss can only match unique part clamping part, the part clamping part of same size shape can fit For different parts.In actual manufacturing process, different sizes and model have been manufactured generally according to the span size of size Boss, for processing specified part, for example, aircraft the boss that uses of joist part processing and reinforce frame parts and use Boss size with regard to different, but for the location hole and locking screw that are connect with column on above two various sizes of boss The diameter dimension of bolt is consistent.That is, same column can install various sizes of boss, matching various sizes of zero Part.Boss has specificity, and column has versatility.
In order to further realize the utility model, it is preferable that the cavity inner surface is provided with buffer protection layer, institute Stating buffer protection layer is natural rubber or synthetic rubber.The purpose that buffer protection layer is arranged is to realize to deposit between part and boss In a small range of decrement, the rigid contact of part and boss is avoided, if things go on like this will cause the very long mill of boss Damage and change the geomery of cavity, cause with the clamping part of part there is a problem of not being bonded with it is overproof.
In order to further realize the utility model, it is preferable that the material of the pedestal and column is all made of 45# steel. Main purpose using 45# steel is that plasticity is good, at low cost, can reach higher intensity and hard through Overheating Treatment after processing Degree, especially in repeated disassembled and assembled boss, lock tieholen can guarantee high-precision, compared to aluminum alloy material durability more It is good, and cost is more cheap.
The utility model compared with prior art, have the following advantages that and the utility model has the advantages that
(1) by directly vacantly gripping part, avoid directly will separately reinforce the utility model in the prior art It is scheduled on processing cushion cap and causes blocking for part machined surface, so as to cause when carrying out multi-panel processing, it has to remove part Again it finds positioning accurately, adjusts the problem of different machined surfaces carries out secondary or multiple processing, and then avoid because of multiple bearing The inevitable error of bring is installed.
(2) the utility model is positioned and is consolidated to blank part by matching the end positioning clamping portion of blank part It is fixed, any machined surface of part is not influenced and blocks, convenient for the multi-panel processing of part or multi-panel simultaneous processing;Simultaneously as The cavity shape of boss and the clamping part shape of blank part be adapted, and facilitates fixed and positioned, can be avoided misloading, angle mount Problem.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model;
Fig. 2 is the schematic perspective view of the utility model holding parts;
Wherein 1- pedestal;2- column;3- stiffening plate;4- mounting hole;The first positioning pin of 5-;6- part;7- boss;8- positioning Hole;9- clamping screw;10- locking hole;The second positioning pin of 11-.
Specific embodiment
The utility model is described in further detail below with reference to the preferred embodiment of the utility model, but this is practical Novel embodiment is without being limited thereto.Since the structure of the utility model is relatively simple, function is also relatively single, therefore, This practical habit will be explained and illustrated with a detailed embodiment.
Preferred embodiment:
In conjunction with shown in attached drawing 1-2, a kind of milling folder of multi-panel numerical control processing, including the pedestal 1 being fixedly connected with numerical control platform, with The column 2 that the pedestal 1 is vertically fixedly connected, the column 2 is plate-like and top edge to 2 depression in centre of column forms a square Shape cavity, the column 2 are nearby fixedly connected to the second positioning pin 11, the column 2 close to the rectangular enclosure two sides It opens up by the second positioning pin 11 there are two locking hole 10, clamping screw 9 is installed in the locking hole 10;The column 2 On be symmetrically installed there are two the boss 7 for being used for holding parts 6, the boss 7 be fixedly connected with column 2 by clamping screw 9 and Second positioning pin 11 is with the location hole 8 being arranged on boss 7 through connection.
In order to further realize the utility model, it is preferable that the pedestal 1 is equal on two ends of length direction It is provided with the first positioning pin 5, first positioning pin 5 is fixedly connected through pedestal 1 with numerical control platform.
In order to further realize the utility model, it is preferable that the two sides of the column 2 are fixedly connected to multiple add Strong plate 3.
In order to further realize the utility model, it is preferable that 3 section of stiffening plate is that three sides are mutually perpendicular to structure At U-shaped section, the bottom edge is fixedly connected by welding with the column 2, the end of the stiffening plate 3 and the fixation of pedestal 1 Connection.Be arranged the purpose that the section setting of stiffening plate 3 and stiffening plate 3 is in U-shape be it is further improve pedestal 1 and column 2 it Between absolute upright relationship, avoid the error of part positioning caused by making column 2 that skew occur because collision is used for a long time from increased asking Topic.It will increase the weight and cost of the utility model according to the thickness for increasing column 2 or using solid stiffening plate 3.
In order to further realize the utility model, it is preferable that boss 7 is provided with receiving zero close to the side of column 2 The cavity of 6 end of part, the cavity shape are adapted with the clamping part for retaining element 6.It is worth noting that described is convex Platform 7 be special-purpose member, the compatibility without more sizes, i.e., the cavity shape and size of same boss 7 be all it is certain, cannot Carry out any change and adjustment, that is to say, that same boss 7 can only position 6 clamping part of part of fixed same size.When need Although the part 6 of same size shape presss from both sides it is emphasized that same set of boss 7 can only match unique 6 clamping part of part The portion of holding can be adapted for different parts 6.In actual manufacturing process, difference has been manufactured generally according to the span size of size The boss 7 of size and model, for processing specified part 6, such as aircraft joist part 6 process the boss 7 that uses with Reinforce 7 size of boss that frame parts 6 use to be used for regard to different, but on above two various sizes of boss 7 and the company of column 2 The diameter dimension of the location hole 8 and clamping screw 9 that connect is consistent.That is, same column 2 can install it is various sizes of Boss 7 matches various sizes of part 6.Boss 7 has specificity, and column 2 has versatility.
In order to further realize the utility model, it is preferable that the cavity inner surface is provided with buffer protection layer, institute Stating buffer protection layer is natural rubber or synthetic rubber.The purpose that buffer protection layer is arranged is realized between part 6 and boss 7 There are a small range of decrements, avoid the rigid contact of part 6 Yu boss 7, if things go on like this will cause boss 7 very Long abrasion and the geomery for changing cavity, cause with the clamping part of part 6 there is a problem of not being bonded with it is overproof.
In order to further realize the utility model, it is preferable that the material of the pedestal 1 and column 2 is all made of 45# Steel.Main purpose using 45# steel is that plasticity is good, at low cost, after processing through Overheating Treatment can reach higher intensity and Hardness, especially in repeated disassembled and assembled boss 7, lock tieholen 10 can guarantee high-precision, resistance to compared to aluminum alloy material Expenditure is more preferable, and cost is more cheap.
The above is only the preferred embodiment of the utility model, not does limit in any form to the utility model System, any simple modification made by the above technical examples according to the technical essence of the present invention, equivalent variations, each falls within Within the protection scope of the utility model.

Claims (7)

1. a kind of milling of multi-panel numerical control processing is pressed from both sides, vertical with the pedestal (1) including the pedestal (1) being fixedly connected with numerical control platform The column (2) being fixedly connected, it is characterised in that: the column (2) is plate-like and top edge to column (2) depression in centre forms one A rectangular enclosure, the column (2) are nearby fixedly connected to the second positioning pin (11), institute close to the rectangular enclosure two sides It states column (2) to be opened up by the second positioning pin (11) there are two locking hole (10), the locking hole (10) is interior to be equipped with locking Bolt (9);It is symmetrically installed on the column (2) there are two the boss (7) for being used for holding parts (6), the boss (7) passes through lock Tight bolt (9) is fixedly connected with column (2) and second positioning pin (11) is passed through with the location hole (8) being arranged on boss (7) Wear connection.
2. a kind of milling of multi-panel numerical control processing according to claim 1 is pressed from both sides, which is characterized in that the pedestal (1) is in length It is provided with the first positioning pin (5) on two ends in direction, first positioning pin (5) is solid through pedestal (1) and numerical control platform Fixed connection.
3. a kind of milling of multi-panel numerical control processing according to claim 1 or 2 is pressed from both sides, which is characterized in that the two of the column (2) Side is fixedly connected to multiple stiffening plates (3).
4. a kind of milling of multi-panel numerical control processing according to claim 3 is pressed from both sides, which is characterized in that stiffening plate (3) section The U-shaped section constituted is mutually perpendicular to for three sides, the bottom edge of the stiffening plate (3), which is fixed by welding with the column (2), to be connected It connects, the end of the stiffening plate (3) is fixedly connected with pedestal (1).
5. a kind of milling of multi-panel numerical control processing according to claim 3 is pressed from both sides, which is characterized in that boss (7) is close to column (2) Side be provided with accommodate part (6) end cavity, the cavity shape be used for retaining element (6) clamping part mutually fit It answers.
6. a kind of milling of multi-panel numerical control processing according to claim 5 is pressed from both sides, which is characterized in that the cavity inner surface setting There is buffer protection layer, the buffer protection layer is natural rubber or synthetic rubber.
7. a kind of according to claim 1-2, the milling folder of multi-panel numerical control processing described in any one of 4-6, which is characterized in that institute The material for stating pedestal (1) and column (2) is all made of 45# steel.
CN201821214854.XU 2018-07-30 2018-07-30 A kind of milling folder of multi-panel numerical control processing Active CN208663158U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821214854.XU CN208663158U (en) 2018-07-30 2018-07-30 A kind of milling folder of multi-panel numerical control processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821214854.XU CN208663158U (en) 2018-07-30 2018-07-30 A kind of milling folder of multi-panel numerical control processing

Publications (1)

Publication Number Publication Date
CN208663158U true CN208663158U (en) 2019-03-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821214854.XU Active CN208663158U (en) 2018-07-30 2018-07-30 A kind of milling folder of multi-panel numerical control processing

Country Status (1)

Country Link
CN (1) CN208663158U (en)

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