CN206066000U - Butterfly support base end fixture for processing - Google Patents

Abstract

This utility model provides butterfly support base end fixture for processing, belong to Digit Control Machine Tool process equipment field, including clamp assemblies, turntable, fixed station and bridge crossing plate, the bridge crossing plate is located between the turntable and the fixed station, the bridge crossing plate is driven by the turntable and is rotated, the clamp assemblies are fixed on the bridge crossing plate, and the longitudinal centre line of the relatively described bridge crossing plate of the clamp assemblies is symmetrical arranged.This utility model can be supported to the two ends on the inside of workpiece while realizing that workpiece is clamped up and down, it is to avoid deformation of the workpiece in clamping and the course of processing, improves fastness and precision, it is ensured that the qualification rate of crudy and product.

Description

Butterfly support base end fixture for processing

Technical field

This utility model belongs to Digit Control Machine Tool process equipment field, presss from both sides more particularly, to the processing of butterfly support base end Tool.

Background technology

In automobile manufacture industry, can run into the part process requirements of various shapes, wherein numerous parts because shape not Rule, does not have the conventional clamp being suitable for meet the demand that machining center installs positioning, if coordinated using other machine tools Manual processing, can substantially reduce machining accuracy and work efficiency again, improve labour cost, wherein the locating and machining of dish-shaped workpiece It is exactly one of problem, dish-shaped workpiece has the profile of portion's rule and thickness is not the very thick process in clamping position In, easily it is deformed, and the larger plane of neither one area is positioned, it is difficult to registration, so in order to ensure to add Work precision, positioning fixture are even more and are even more important.

Utility model content

Problem to be solved in the utility model is to provide one kind and multi-faceted can be positioned, it is ensured that repetitive positioning accuracy is again The butterfly support base end fixture for processing of clamping deformation can be avoided.

To reach above-mentioned purpose, what the technical solution of the utility model was realized in：The processing of butterfly support base end is used Fixture, including clamp assemblies, turntable, fixed station and bridge crossing plate, the turntable are provided with the first rotary shaft, set on the fixed station There are the second rotary shaft, first rotary shaft and second rotary shaft to be oppositely arranged and be coaxially disposed, the bridge crossing plate is located at Between the turntable and the fixed station, one end of the bridge crossing plate is with first rotary shaft near one end of the bridge crossing plate It is fixedly connected, the other end is fixedly connected near one end of the bridge crossing plate with second rotary shaft, and the clamp assemblies are fixed On the bridge crossing plate, the clamp assemblies include symmetrically arranged first support column of the longitudinal centre line of relatively described bridge crossing plate With the second support column, the first pressure strip above first support column, is relatively set with, first pressure strip is by the first rotation Turn hydraulic oil cylinder driving, above second support column, be relatively set with the second pressure strip, second pressure strip is by the second rotation Hydraulic oil cylinder driving, the minimum range and second support column between first support column and first pressure strip and described Consistency of thickness of the minimum range between two pressure strips and between first stationary plane and the second stationary plane of butterfly support base, institute State the first support column and second support column is located at one end of butterfly support base, the clamp assemblies also include relatively described mistake Symmetrically arranged 3rd support column of longitudinal centre line of bridge plate and the 4th support column, are oppositely arranged above the 3rd support column There is the 3rd pressure strip, the 3rd pressure strip is driven by the 3rd rotary oil cylinder, is relatively set with above the 4th support column 4th pressure strip, the 4th pressure strip are driven by the 4th rotary oil cylinder, first support column and first pressure strip it Between minimum range and the minimum range between the 4th support column and the 4th pressure strip with butterfly support base Consistency of thickness between three stationary planes and the 9th stationary plane, the 3rd support column are located at butterfly support base away from described first One end of dagger；

The inwall locating and machining component includes main body, and the main body is fixed on the upper surface of the base plate, the main body Upper surface be provided with the clamping assembly that relatively described main body longitudinal centre line is symmetrical and is oppositely arranged, the clamping assembly wherein The structure of side includes the first position rotating cylinder and the second position rotating cylinder, and the front end of the first position rotating cylinder is provided with first and determines Position plate, the front end of the second position rotating cylinder are provided with the first positioning head, first location-plate and first positioning head it Front minimum perpendicular distance is consistent with the distance between the 8th stationary plane of butterfly support base and the tenth stationary plane, the clamping assembly Also include the first positioning boss and the second location-plate being oppositely arranged with first positioning boss up and down, second location-plate Driven by the 3rd position rotating cylinder and rotated, the vertical dimension and the 9th between second location-plate and first positioning boss The distance between stationary plane and the 3rd stationary plane are consistent, and the first position rotating cylinder and first positioning boss arrange dish The two ends of support base longitudinal length.

Further, the clamp assemblies also include the first shoring, and first shoring is located at butterfly support base The inner side of one end, the both sides of first shoring are provided with first fastener and second fastener, first fastener and institute State second fastener and setting, first fastener and second fastener are contacted with the 6th stationary plane of butterfly support base Shift to install up and down.

Further, the 3rd fastener, the 3rd fastener and dish-shaped support base are additionally provided with first shoring The 7th stationary plane contact arrange.

Further, the clamp assemblies also include the second shoring, and second shoring is located at away from described first One end of shoring, the both sides of second shoring are provided with the 4th fastener and the 5th fastener, the 4th fastener and 5th fastener contacts setting, the 4th fastener and the 5th fastener with the 4th stationary plane of dish-shaped support base Shift to install up and down.

Further, second shoring is provided with the 6th fastener near one end of first shoring, and described Six fasteners contact setting with the 8th stationary plane of dish-shaped support base.

Further, the clamp assemblies also include the 3rd shoring, and the 3rd shoring is located at described first and supports Between cylinder and second shoring, the shaft end of exerting oneself of the 3rd shoring is contacted with the 5th stationary plane of dish-shaped support base and is set Put.

Compared with prior art, this utility model has the advantages and positive effects that：1st, this utility model is entirely processed During adopt machinery positioning, it is to avoid the error of artificial clamping, improve repetitive positioning accuracy, and then ensure that processing Precision, and drive using oil cylinder, great efforts are clamped, is clamped firmly, it is stable and reliable for performance；2nd, the two ends of side carry out lower The structure compressed in support, it is ensured that realize while the stress equalization of two ends and clamp up and down, while two on the inside of butterfly support base End is supported, it is to avoid the deformation that clamping transition causes part is fixed in outside, it is ensured that the degree of stability of workpiece under positioning intensity, enters one Step improves the precision and fastness of positioning, the processing of the side of direction vertical direction.

Description of the drawings

The accompanying drawing for constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new The schematic description and description of type is used to explain this utility model, does not constitute to improper restriction of the present utility model. In accompanying drawing：

Fig. 1 is the top view of this utility model butterfly support base；

Fig. 2 is the left view of this utility model butterfly support base；

Fig. 3 is the structural representation that this utility model end positioning component is coordinated with base plate；

Fig. 4 is the top view of this utility model end positioning component；

Fig. 5 is the left view of this utility model end positioning component；

Fig. 6 is the front view of this utility model inwall locating and machining component；

Fig. 7 is the top view of this utility model inwall locating and machining component；

Fig. 8 is the front view of this utility model locating dowel；

Fig. 9 is the structural representation that the second positioning boss of this utility model is coordinated with main body.

Description of reference numerals：

1- base plates；2- turntables；The first rotary shafts of 21-；3- fixed stations；The second rotary shafts of 31-；4- bridge crossing plates；5- first Dagger；The second support columns of 6-；The first pressure strips of 7-；The second pressure strips of 8-；The first rotary oil cylinders of 9-；The second rotary oil cylinders of 10-； The 3rd support columns of 11-；The 4th support columns of 12-；The 3rd pressure strips of 13-；The 4th pressure strips of 14-；The 3rd rotary oil cylinders of 15-；16- Four rotary oil cylinders；The second shorings of 17-；The 4th fastener of 171-；The 5th fastener of 172-；The 6th fastener of 173-；18- first Shoring；First fastener of 181-；Second fastener of 182-；The 3rd fastener of 183-；The 3rd shorings of 19-；191- force-output shafts End；60- main bodys；61- the first solid lock platforms；62- the first position rotating cylinders；The first location-plates of 621-；63- the second position rotating cylinders； The first positioning heads of 631-；The 4th position rotating cylinders of 64-；The second positioning boss of 64-；The 3rd location-plates of 641-；The second convexes of 65- Platform；The 3rd position rotating cylinders of 66-；The second location-plates of 661-；The first positioning boss of 67-；68- the second solid lock platforms；681- the 4th is fixed Potential head；The second positioning heads of 682-；The 3rd positioning heads of 683-；26- locating dowels；261- cones；262- imports circular arc；263- is oblique Face；264- stop screws；265- the air gaps sensor；266- back-moving springs；268- breasting blocks；269- fixing grooves；90- the 8th Stationary plane；The first fixing holes of 91-；The second fixing holes of 92-；The first stationary planes of 93-；The second stationary planes of 94-；The 3rd stationary planes of 95-； The 4th stationary planes of 96-；The 5th stationary planes of 97-；The 6th stationary planes of 98-；The 7th stationary planes of 99-；The 9th stationary planes of 100-；101- Ten stationary planes.

Specific embodiment

It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in this utility model can To be mutually combined.

In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score, The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " is Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than indicate Or the device or element of hint indication with specific orientation, with specific azimuth configuration and operation, therefore must not be understood that It is to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating Or hint relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately It is described, " multiple " are meant that two or more.

In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, It can be the connection of two element internals.For the ordinary skill in the art, can be by concrete condition understanding State concrete meaning of the term in this utility model.

Below in conjunction with the accompanying drawings specific embodiment of the utility model is elaborated.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, this utility model is butterfly support base end fixture for processing, including End positioning component, inwall locating and machining component and base plate 1, base plate 1 are fixed on the workbench of Digit Control Machine Tool, base plate 1 and work Make to be oriented to by key between platform, end positioning component and the equal solid lock of inwall locating and machining component in the upper surface of base plate 1 and Coordinate two different process segments of dish-shaped support base；

End positioning component includes clamp assemblies, turntable 2, fixed station 3 and bridge crossing plate 4, and turntable 2 is provided with the first rotary shaft 21, fixed station 3 is provided with the second rotary shaft 31, and the first rotary shaft 21 and the second rotary shaft 31 are oppositely arranged and are coaxially disposed, mistake Bridge plate 4 is located between turntable 2 and fixed station 3, and one end of bridge crossing plate 4 is fixed near one end of bridge crossing plate 4 with the first rotary shaft 21 Connection, the other end are fixedly connected near one end of bridge crossing plate 4 with the second rotary shaft 31, and clamp assemblies are fixed on bridge crossing plate 4, folder Holding component includes symmetrically arranged first support column 5 of longitudinal centre line and the second support column 6 of relative bridge crossing plate 4, and first supports The top of post 5 is relatively set with the first pressure strip 7, and the first pressure strip 7 is driven by the first rotary oil cylinder 9, the second support column 6 it is upper Side is relatively set with the second pressure strip 8, and the second pressure strip 8 is driven by the second rotary oil cylinder 10, and the first support column 5 and first is compressed Minimum range between plate 7 and the minimum range between the second support column 6 and the second pressure strip 8 with butterfly support base first Consistency of thickness between stationary plane 93 and the second stationary plane 94, the first support column 5 and the second support column 6 are located at butterfly support base One end, clamp assemblies also include symmetrically arranged 3rd support column 11 of longitudinal centre line and the 4th support column of relative bridge crossing plate 4 12, the top of the 3rd support column 11 is relatively set with the 3rd pressure strip 13, and the 3rd pressure strip 13 is driven by the 3rd rotary oil cylinder 15, The top of the 4th support column 12 is relatively set with the 4th pressure strip 14, and the 4th pressure strip 14 is driven by the 4th rotary oil cylinder 16, the Minimum range and the most narrow spacing between the 4th support column 12 and the 4th pressure strip 14 between one support column 5 and the first pressure strip 7 From the consistency of thickness and between the 3rd stationary plane 95 and the 9th stationary plane 100 of butterfly support base, the 3rd support column 11 is located at The one end of butterfly support base away from the first support column 5, turntable 2 can drive bridge crossing plate 4 to rotate, and realize the 4th axle of Digit Control Machine Tool Processing, meets the process requirements of different angles, and this structure is supported and upper clamping in the case where the two ends of butterfly support base longitudinal direction are realized, protected The uniform force of two ends, and stress equalization are demonstrate,proved, lower support simplifies processing using arranging with absorption surface compared with small area The contact area with workpiece can be reduced while operation, is conducive to lifting positioning precision.

Preferably, as shown in Figure 3 and Figure 4, clamp assemblies also include the first shoring 18, and the first shoring 18 is located at butterfly The inner side of one end of support base, the both sides of the first shoring 18 are provided with first fastener 181 and second fastener 182, first Fastener 181 and second fastener 182 contact setting, first fastener 181 and with the 6th stationary plane 98 of butterfly support base Two fasteners are shifted to install about 182；It is highly preferred that the 3rd fastener 183 on the first shoring 18, is additionally provided with, the 3rd fastener 183 contact setting with the 7th stationary plane 99 of dish-shaped support base, are supported in inner side, it is to avoid workpiece is under the clamped condition of outside Deformation, it is ensured that prevent workpiece from deforming while Set and Positioning.

Preferably, clamp assemblies also include the second shoring 17, and second shoring 17 is located at away from the first shoring 18 one end, the both sides of the second shoring 17 are provided with the 4th fastener 171 and the 5th fastener 172, the 4th fastener 171 and Five fasteners 172 contact setting with the 4th stationary plane 96 of dish-shaped support base, on the 4th fastener 171 and the 5th fastener 172 Under shift to install；It is highly preferred that the second shoring 17 is provided with the 6th fastener 173 near one end of the first shoring 18, the 6th The 8th stationary plane 90 that fastener 173 is propped up with dish-shaped support base contacts setting, is supported in inner side, it is to avoid workpiece is clamped in outside Deform under state, it is ensured that further prevent workpiece from deforming while Set and Positioning, and the 6th fastener 173 is further ensured The longitudinal register of workpiece.

Preferably, clamp assemblies also include the 3rd shoring 19, and the 3rd shoring 19 is located at the first shoring 18 and second Between shoring 17, the shaft end 191 of exerting oneself of the 3rd shoring 19 contacts setting with the 5th stationary plane 97 of dish-shaped support base, enters one The inside support degree of step lifting workpieces；It is highly preferred that butterfly support base can be arranged and the first fixing hole 91 and the second fixing hole 92 lead columns for coordinating, further position to workpiece, lift the precision of just positioning.

Preferably, as shown in Figure 6 and Figure 7, inwall locating and machining component includes main body 60, and main body 60 is fixed on base plate 1 Upper surface, the upper surface of main body 60 are provided with the clamping assembly that 60 longitudinal centre line of relative main body is symmetrical and is oppositely arranged, clamping group The structure of part wherein side includes the first position rotating cylinder 62 and the second position rotating cylinder 63, the front end of the first position rotating cylinder 62 The first location-plate 621 is provided with, the front end of the second position rotating cylinder 63 is provided with the first positioning head 631, the first location-plate 621 and first Minimum perpendicular distance before positioning head 631 and the distance between the 8th stationary plane 90 of butterfly support base and the tenth stationary plane 101 Unanimously, clamping assembly also includes the first positioning boss 67 and the second location-plate being oppositely arranged about 67 with the first positioning boss 661, the second location-plate 661 drives rotation by the 3rd position rotating cylinder 66, between the second location-plate 661 and the first positioning boss 67 Vertical dimension it is consistent with the distance between the 9th stationary plane 100 and the 3rd stationary plane 95, the first position rotating cylinder 62 and first Positioning boss 67 arranges the two ends of dish-shaped support base longitudinal length；It is highly preferred that the first position rotating cylinder 62 and the second positioning rotation Turn cylinder 63 to be fixed in main body 60 by the first solid lock platform 61, be conducive to arranging the first position rotating cylinder 62 and the second position rotating Cylinder 63 and relative altitude, are easy to the clamping to workpiece, and this structure is realized to clamping inside and outside workpiece end and clamping up and down, stress Uniformly, workpiece is unlikely to deform.

Preferably, clamping assembly also includes that be located between the second position rotating cylinder 63 and the first positioning boss 67 second is fixed Position boss 65 and the 3rd location-plate 641, the 3rd location-plate 641 drive rotation, the 3rd location-plate 641 by the 4th position rotating cylinder 64 It is consistent with the distance between the first stationary plane 93 and the second stationary plane 94 with the vertical dimension between the second positioning boss 65, enter one The clamping up and down of step improves the fastness of clamping.

Preferably, the first positioning boss 67 is additionally provided with the second fixed station 3 away from the side of the first position rotating cylinder 62, and second Fixed station 3 is provided with the second positioning head 682, the 3rd positioning head 683 and the 4th positioning head near the side of 60 longitudinal center plane of main body 681, the second positioning head 682, the 3rd positioning head 683 and the 4th positioning head 681 are arranged with the contact outside of the 4th stationary plane 96, Second positioning head 682 and the 3rd positioning head be arranged in parallel about 683, and the 4th positioning head 681 is located at the lower-left of the second positioning head 682 Side, the support in outside avoid the power of workpiece expansionism in the inwall course of processing to a certain extent, and lifting workpieces are processed Stability in journey.

Preferably, as shown in Figure 8 and Figure 9, the second positioning boss 65 includes locating dowel 26, and locating dowel 26 passes through breasting block 268 are fixed in main body 60, and breasting block 268 is provided with fixing groove 269, and locating dowel 26 is coaxially disposed and gap with fixing groove 269 Coordinate, the side of locating dowel 26 is provided with inclined-plane 263, is provided with stop screw 264 with 263 corresponding position of inclined-plane on breasting block 268, One end of 269 remotely located post 26 of fixing groove is provided with the air gap sensor 265, the air gap sensor 265 and locating dowel 26 Between be provided with back-moving spring 266, such as run into fit tolerance it is unaccommodated when, back-moving spring 266 can play certain buffering and Supporting role, lifted positioning precision, while arrange the air gap sensor 265 detected in place, lifting device it is accurate Degree, it is highly preferred that the upper end of locating dowel 26 is cone 261, is easily introduced into cooperation；It is highly preferred that the upper surface of cone 261 It is provided with importing circular arc 261, it is to avoid friction during importing between two parts is damaged, the safety of lifting device.

During actual use, base plate 1 is fixed on the workbench of Digit Control Machine Tool, then bridge crossing plate 4 is installed Between turntable 2 and fixed station 3, then clamp assemblies are fixed on the upper surface of bridge crossing plate 4, workpiece is fixed on into clamping then On component, the first support column 5 and the first pressure strip 7 to Workpiece clamping, while the second support column 6 and the second pressure strip 8, the 3rd Dagger 11 and the 3rd pressure strip 13, the 4th support column 12 and the 4th pressure strip 14 are clamped up and down to workpiece；Then first The 6th stationary plane 98 of fastener 182 pairs of fastener 181, second carries out internal support, and 183 pairs of the 7th stationary planes of the 3rd fastener are carried out Support, 172 pairs of the 4th stationary planes of the 4th fastener 171 and the 5th fastener carry out internal support, the 6th fastener 173 pairs the 8th Stationary plane carries out longitudinal support positioning, and the inside for being finally completed whole workpiece supports and positions, it is ensured that butterfly support base is vertical Direction and the processing of horizontal direction each feature, after this process is machined, butterfly support base are fixed in clamping assembly, One location-plate 621 and the first positioning head 631 realize the clamping of workpiece end both sides, the second location-plate 661 and the first positioning boss 67th, the 3rd location-plate 641 and the second positioning boss 65 are realized clamping up and down to workpiece simultaneously, then the second positioning head of end 682nd, the 3rd positioning head 682 and the 4th positioning head 684 realize the support on the outside of butterfly support base, it is ensured that inwall process when workpiece to Outer exaggeration, causes workpiece to deform, and total adopts symmetrical expression, simplifies design, and multiple clamping and positioning, repeats fixed Position high precision is favourable to lift crudy and qualification rate.

Above one embodiment of the present utility model is described in detail, but the content is only of the present utility model Preferred embodiment, it is impossible to be considered as limiting practical range of the present utility model.It is all to be made according to this utility model application range Impartial change with improve etc., still all should belong within patent covering scope of the present utility model.

Claims (6)

1. butterfly support base end fixture for processing, it is characterised in that：Including clamp assemblies, turntable (2), fixed station (3) and mistake Bridge plate (4), the turntable (2) are provided with the first rotary shaft (21), and the fixed station (3) is provided with the second rotary shaft (31), institute State the first rotary shaft (21) and second rotary shaft (31) is oppositely arranged and is coaxially disposed, the bridge crossing plate (4) is located at described Between turntable (2) and the fixed station (3), one end of the bridge crossing plate (4) is with first rotary shaft (21) near the mistake One end of bridge plate (4) is fixedly connected, and the other end is fixed near one end of the bridge crossing plate (4) with second rotary shaft (31) and connected Connect, the clamp assemblies are fixed on the bridge crossing plate (4), the clamp assemblies include the longitudinal direction of relatively described bridge crossing plate (4) Symmetrically arranged first support column (5) of centrage and the second support column (6), are oppositely arranged above first support column (5) Have the first pressure strip (7), first pressure strip (7) is driven by the first rotary oil cylinder (9), second support column (6) it is upper Side is relatively set with the second pressure strip (8), and second pressure strip (8) is driven by the second rotary oil cylinder (10), described first Minimum range and second support column (6) and second pressure strip between dagger (5) and first pressure strip (7) (8) thickness one of the minimum range between and between first stationary plane (93) and the second stationary plane (94) of butterfly support base Cause, first support column (5) and second support column (6) are located at one end of butterfly support base, and the clamp assemblies are also wrapped Symmetrically arranged 3rd support column (11) of longitudinal centre line and the 4th support column (12) of relatively described bridge crossing plate (4) are included, it is described The 3rd pressure strip (13) is relatively set with above 3rd support column (11), the 3rd pressure strip (13) is by the 3rd rotary oil cylinder (15) drive, above the 4th support column (12), be relatively set with the 4th pressure strip (14), the 4th pressure strip (14) Driven by the 4th rotary oil cylinder (16), the minimum range and institute between first support column (5) and first pressure strip (7) State threeth stationary plane of the minimum range between the 4th support column (12) and the 4th pressure strip (14) with butterfly support base (95) consistency of thickness and between the 9th stationary plane (100), the 3rd support column (11) are located at butterfly support base away from described One end of first support column (5).

2. butterfly support base end fixture for processing according to claim 1, it is characterised in that：The clamp assemblies are also wrapped The first shoring (18) is included, first shoring (18) is located at the inner side of one end of butterfly support base, first shoring (18) both sides are provided with first fastener (181) and second fastener (182), first fastener (181) and described second Fastener (182) contacts setting with the 6th stationary plane (98) of butterfly support base, first fastener (181) and described the Two fasteners (182) shift to install up and down.

3. butterfly support base end fixture for processing according to claim 2, it is characterised in that：First shoring (18) the 3rd fastener (183) is additionally provided with, the 3rd fastener (183) is connect with the 7th stationary plane (99) of dish-shaped support base Touch and arrange.

4. butterfly support base end fixture for processing according to claim 1, it is characterised in that：The clamp assemblies are also wrapped Include the second shoring (17), second shoring (17) is located at the one end away from first shoring (18), described second The both sides of shoring (17) are provided with the 4th fastener (171) and the 5th fastener (172), the 4th fastener (171) and institute The 4th stationary plane (96) that the 5th fastener (172) is stated with dish-shaped support base contacts setting, the 4th fastener (171) and institute State the 5th fastener (172) to shift to install up and down.

5. butterfly support base end fixture for processing according to claim 4, it is characterised in that：Second shoring (17) the 6th fastener (173), the 6th fastener (173) and dish are provided near one end of first shoring (18) 8th stationary plane (90) contact of support base is arranged.

6. butterfly support base end fixture for processing according to claim 1, it is characterised in that：The clamp assemblies are also wrapped The 3rd shoring (19) is included, the 3rd shoring (19) is located at first shoring (18) with second shoring (17) Between, the shaft end of exerting oneself (191) of the 3rd shoring (19) contacts setting with the 5th stationary plane (97) of dish-shaped support base.