CN205520544U - Supplementary anchor clamps of blade processing - Google Patents
Supplementary anchor clamps of blade processing Download PDFInfo
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- CN205520544U CN205520544U CN201620062714.XU CN201620062714U CN205520544U CN 205520544 U CN205520544 U CN 205520544U CN 201620062714 U CN201620062714 U CN 201620062714U CN 205520544 U CN205520544 U CN 205520544U
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Abstract
The utility model discloses a supplementary anchor clamps of blade processing belongs to blade processing technology and supplementary work piece technical field, this supplementary anchor clamps of blade processing includes the base and sets up in two grip blocks that are used for the blade centre gripping of base terminal surface, and two grip blocks pass through adjustment mechanism and can link to adjust and assemble on the base, still is provided with between two grip blocks of base to be used for the blade footpath tight mechanism in top of acropetal, the utility model discloses a supplementary anchor clamps of blade processing is that blade clamping operation is swift, and the clamping reliability is high, and the higher supplementary work piece of blade processing of clamping process precision, can improve the convenience of blade processing and guarantee the high accuracy of blade processing.
Description
Technical field
This utility model relates to a kind of fixture, particularly a kind of blade processing auxiliary clamp, belongs to blade processing technology and auxiliary work-piece technical field thereof.
Background technology
During blade processing, the blade root to blade and integral shroud is needed to be processed after carrying out clamping again.Owing to the requirement on machining accuracy of blade is higher, therefore positioning precision and clamping precision to clamping are the highest.
Traditional blade fixture fixed form is generally: by two puller bolts of each distribution on upper and lower fixed block, when top by blade fixing after, four puller bolts are tightened, by " sensation ", the clamping realizing blade by operator respectively.Being likely to be due to operate reason in the process causes part bolt not tighten, and because of the probability of bolt looseness in the aggravation course of processing, thus affects product processing quality.Along with blade maximizes and the demand of fine design, traditional installation way on the one hand clamping inefficiency, on the other hand also limit the raising of blade processing precision, it may have the shortcoming of clamping precision difference.
Summary of the invention
Goal of the invention of the present utility model is: for the problem of above-mentioned existence, thering is provided a kind of blade clamping swift to operate, clamping reliability is high, and the blade processing auxiliary clamp that clamping process precision is higher, to improve the convenience of blade processing, and ensure the high accuracy of blade processing.
The technical solution adopted in the utility model is as follows:
A kind of blade processing auxiliary clamp, including pedestal, described base end face is provided with two grip blocks for blade clamping, and two grip blocks are assemblied on pedestal by the regulation of governor motion linkage, are additionally provided with, between two grip blocks of pedestal, the jacking mechanism held out against for blade radial.Blade processing auxiliary clamp of the present utility model, the regulation of governor motion linkage refers to realize the move toward one another of two two grip blocks or from motion during by regulation governor motion, two grip blocks of linkage regulation assembling carry out clamping to blade, held out against by multiple bolts compared to traditional, have simple to operation, efficiency is high, installs the advantage that positioning precision is good.
Blade processing auxiliary clamp of the present utility model, described governor motion is screw mandrel, and described screw mandrel is provided with two sections of screw threads the most reverse, and two grip blocks are assemblied in respectively on the screw thread of different section and regulate with the linkage realized at pedestal.By reverse screw thread, realize the linkage regulation of two grip blocks, simple in construction, reliable, and the beneficially flexible clamping of blade and the adjustment of clamping precision.
Further, described screw mandrel is assemblied on pedestal by position-limit mechanism.The screw mandrel assembled by position-limit mechanism, it is possible to play the effect of screw mandrel location, it is ensured that the running orbit of two grip blocks, improves assembly precision.
Further, described position-limit mechanism position between two sections of screw threads the most reverse, including the stopper slot being arranged between two sections of screw threads, and the gag lever post being arranged on pedestal, described gag lever post is assemblied in stopper slot.By stopper slot and the design of gag lever post, there is the simple advantage of position limiting structure, and position-limit mechanism design and assembling are the most reliably.
Further, have between described gag lever post and stopper slot along the axial gap of screw mandrel.Also refer to the stopper slot groove width width more than gag lever post along the gap that screw mandrel is axial, so make screw mandrel can carry out adjustment and the adaptation of trace in the left and right of gag lever post, to improve precision and the reliability of clamping.During fixture in this utility model uses, especially for the convenience installed, making fixture, on process equipment, in vertical direction, (one piece in i.e. two grip blocks above, and another block is positioned at lower section), due to action of gravity, fixture is when tightening the bolt of screw mandrel, the clamping face that upper clamp block can take the lead in blade contacts, continue to tight a bolt, upper clamp block stops moving downward, have between gag lever post with stopper slot and along the gap that screw mandrel is axial, the grip block of bottom is continued up until contacting with the clamping face of blade, to ensure the reliable of clamping.Same, when fixture is on process equipment in horizontal direction or during other directions, it is also possible to be present in the inching process that said process is similar.Therefore fixture of the present utility model it is not difficult to find out, have between gag lever post and stopper slot to play along the gap design that screw mandrel is axial and be further ensured that two grip blocks all can carry out being fully contacted and the effect of clamping with blade production head, to be further ensured that the stable, accurate and reliable of clamping；Improvement rear jig is not required to tighten screw by " sensation " more in use and also can guarantee that all bite clamping fastener, uniform force；Whole installation process simplifies bolt and tightens number of times, reduces the clamping time, improves production efficiency.
Further, there is the gap along screw mandrel is axial between described gag lever post and stopper slot and be not more than 1.5mm.By having along the axial gap design principle of screw mandrel between above-mentioned gag lever post and stopper slot, further gap is designed in the range of no more than 1.5mm, its effect reached is: this gap makes it possible to greatly reduce the requirement on machining accuracy of blade production head, the machining accuracy making blade production head is extended to symmetry further and is not more than 0.75mm, under such degree of asymmetry scope, also can guarantee that clamping rear blade is in fixture and tailstock tool center of rotation concentricity, it is possible to improve blade processing quality greatly.
Blade processing auxiliary clamp of the present utility model, described pedestal is provided with chute, described grip block by the slide block reciprocally slidable fit adaptive with chute on pedestal and governor motion.By chute and the slidably design of slide block, it is ensured that fixture accuracy in use, the installation accurate, quick for blade provides guarantee.
Further, described chute is to be assembled by the L-type groove on pedestal and the cover plate being arranged on.The degree of balance of chute and degree of accuracy determine the grip block precision to blade production head clamping, thus indirectly determine the machining accuracy of blade, although in modern machining, process two parallel chutes can realize, but by this assembling form in this utility model, avoid the difficulty of two parallel chute processing of high accuracy cleverly, it is achieved that process and assemble the convenience of process.
Blade processing auxiliary clamp of the present utility model, the clamping face of described grip block is provided with the double wedge protruding from clamping face.Double wedge is designed to the contact area of clamping face and the blade production head effectively reduced, and is conducive to further reducing the fixture requirement to blade root technique head machining accuracy.
Further, the clamping face width of described grip block is provided with two double wedges.Two double wedges are formed and are similar to 2 principles determining straight line, and technique head and two double wedges all can accomplish accurate laminating to utilize two double wedge designs to ensure.
Further, described double wedge and grip block are split-type structural, and double wedge is can be arranged on grip block in the way of rotating on clamping face.Such purpose of design is: when the clamping face of double wedge formation is not when the clamping face of same plane or blade production head is uneven, certain on double wedge is put and after absorption surface, double wedge can carry out rotating to adjust angle under stress effect, ensure that double wedge is sufficiently large with the contact area of workpiece, can effectively ensure that and improve further the final clamping face of blade and the effectiveness of chucking power, the final stability ensureing work in-process blade.
Further, described double wedge is arranged on the L-type notch of grip block.The L-type notch that grip block clamping face outer end is arranged can be used for accommodating the technique head of blade, can also play the effect of radially stop bit simultaneously, it is ensured that clamping process reliable.
Blade processing auxiliary clamp of the present utility model, described jacking mechanism is be assemblied in pedestal top, and top can vertically can floating assembly on pedestal.So so that the floating clamping power of top offer blade radial, it is ensured that the reliability and stability of clamping.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are: described blade processing auxiliary clamp is that a kind of blade clamping is swift to operate, clamping reliability is high, and the blade processing auxiliary work-piece that clamping process precision is higher, the convenience of blade processing can be improved, and ensure the high accuracy of blade processing.Design especially by the gap having between gag lever post and stopper slot along screw mandrel is axial, bring the good effect reducing blade production head requirement on machining accuracy, reduce blade processing cost.Have benefited from the overall construction design of fixture, on the basis of swift to operate, achieve blade clamping accurate, reliable, substantially increase working (machining) efficiency and the machining accuracy of blade.
Accompanying drawing explanation
Fig. 1 is the use schematic diagram of this utility model blade processing auxiliary clamp；
Fig. 2 is the longitudinal sectional view of this utility model blade processing auxiliary clamp；
Fig. 3 is a point enlarged diagram in Fig. 2；
Fig. 4 is b point enlarged diagram in Fig. 2；
Fig. 5 is the transverse sectional view of this utility model blade processing auxiliary clamp；
Fig. 6 is the grip block structural representation of this utility model blade processing auxiliary clamp；
Fig. 7 is the right view of Fig. 6.
Labelling in figure: 1-pedestal, 11-chute, 12-cover plate, 13-screw, 2-grip block, 21-slide block, 22-double wedge, 23-notch, 24-screw hole, 3-screw mandrel, 31-stopper slot, 32-gag lever post, 33-ring block, 4-are top, 41-fixed plate, 42-elastic component, 5-blade.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Embodiment
The blade processing auxiliary clamp of the present embodiment, its structure is as shown in Figure 1, including pedestal 1, the end face of pedestal 1 is provided with two grip blocks 2 for blade clamping, two grip blocks 2 are assemblied on pedestal 1 by the regulation of governor motion linkage, are additionally provided with, between two grip blocks 2 of pedestal 1, the jacking mechanism held out against for blade radial.Design of the present utility model and conception are to use the regulation of governor motion linkage to assemble two grip blocks 2, it is to avoid traditional many bolts of employing hold out against operation and carry out the clamping of blade the clamping face of blade.Compared to tradition installation way, improvement rear jig is not required to tighten screw by " sensation " more in use and also can guarantee that all bite clamping fastener, and the advantage with uniform force.The regulation of described governor motion linkage is that by conventional design or the structure of linkage.
The one of which design describing governor motion concrete in another detailed description of the invention of the present utility model, governor motion uses screw mandrel 3 to design in this embodiment, two sections of screw threads the most reverse it are provided with on described screw mandrel 3, two grip blocks 2 are assemblied in respectively on the screw thread of different section and regulate, as shown in Figure 2 with the linkage realized at pedestal 1.
Again fixture optimized further based on above-mentioned design and design, screw mandrel 3 is assemblied on pedestal 1 by position-limit mechanism, the effect of position-limit mechanism is to ensure that and does not occur compared with big or that degree is controlled displacement in the turning of screw mandrel 3, to ensure the service efficiency of fixture and to use quality.
Carry out the specific design of a kind of position-limit mechanism below, position-limit mechanism is in the position between two sections of screw threads the most reverse, it includes the stopper slot 31 being arranged between two sections of screw threads, with the gag lever post 32 being arranged on pedestal 1, described gag lever post 32 carries out spacing in being assemblied in stopper slot 31, its structure is as shown in Figures 2 and 3.
Position-limit mechanism based on upper embodiment designs, and optimizes further as it and improves, and has in another embodiment along the axial gap of screw mandrel between gag lever post 32 and stopper slot 31.Gap i.e. refers to the stopper slot groove width width more than gag lever post, so makes screw mandrel can carry out adjustment and the adaptation of trace in the left and right of gag lever post, to improve precision and the reliability of clamping.So advantage of design is: during the fixture in this utility model uses, especially for the convenience installed, making fixture, on process equipment, in vertical direction, (one piece in i.e. two grip blocks above, and another block is positioned at lower section), due to action of gravity, fixture is when tightening the bolt of screw mandrel, the clamping face that upper clamp block can take the lead in blade contacts, continue to tight a bolt, upper clamp block stops moving downward, and has and along the gap that screw mandrel is axial, the grip block of bottom is continued up until contacting with clamping face between gag lever post with stopper slot.Same, when fixture is on process equipment in horizontal direction or during other directions, it is also possible to be present in the inching process that said process is similar.Therefore fixture of the present utility model it is not difficult to find out, having the gap design along screw mandrel is axial between gag lever post and stopper slot is to be further ensured that two grip blocks all can carry out being fully contacted and the effect of clamping with blade production head, to be further ensured that the stable, accurate and reliable of clamping；Improvement rear jig is not required to tighten screw by " sensation " more in use and also can guarantee that all bite clamping fastener, uniform force；Whole installation process simplifies bolt and tightens number of times, reduces the clamping time, improves production efficiency.
As optimizing further and design the gap axial along screw mandrel, in another detailed description of the invention, there is between gag lever post 32 and stopper slot 31 gap along screw mandrel is axial and be not more than 1.5mm, it may be assumed that the width of stopper slot 31 relatively gag lever post 32 is not more than 1.5mm.By having along the axial gap design principle of screw mandrel between above-mentioned gag lever post and stopper slot, further gap is designed in the range of no more than 1.5mm, its effect reached is: this gap makes it possible to greatly reduce the requirement on machining accuracy of blade production head, the machining accuracy making blade production head is extended to symmetry further and is not more than 0.75mm, under such degree of asymmetry scope, also can guarantee that clamping rear blade is in fixture and tailstock tool center of rotation concentricity, it is possible to improve blade processing quality greatly.Under gap is not more than the such design of 1.5mm, can be on the premise of the clamping ensureing blade and crudy, effectively reduce working (machining) efficiency and the processing cost of blade production head, make technique head shortening process time nearly 20%, owing to the precision of technique head reduces, reduce the required precision of process equipment, and reduce the cost of production.
This detailed description of the invention it is also specifically disclosed that the assembling mode of position-limit mechanism, as it is shown on figure 3, be equipped with ring block 33 in pedestal 1, gag lever post 32 is assemblied in stopper slot 31 through ring block 33, the internal diameter of ring block 33 is adaptive, to ensure screw mandrel 3 stablizing in rotation process with the external diameter of screw mandrel 3.
In a specific embodiment, the concrete assembling mode of pedestal 1 and grip block 2 is illustrated by another embodiment, being provided with chute 11 on pedestal 1, described grip block 2 is by the slide block 21 reciprocally slidable fit with chute 11 adaptation on pedestal 1 and governor motion, and structure is as shown in Figure 5 and Figure 6.By chute and the slidably design of slide block, it is ensured that fixture accuracy in use, the installation accurate, quick for blade provides guarantee.
In order to reduce difficulty of processing and the processing cost of chute 11 further, and effectively ensureing machining accuracy, in another detailed description of the invention, chute 11 is to be assembled, as shown in Figure 5 by the L-type groove on pedestal and the cover plate being arranged on.
Based under the design that above-mentioned each detailed description of the invention or each technical characteristic are combined, the most concrete clamping face to grip block 2 of this utility model is designed.The clamping face of grip block 2 is provided with the double wedge 22 protruding from clamping face in another embodiment.Such purpose of design is to improve and optimize the ability that blade is clamped by grip block 2, and the grip block 2 of double wedge 22 structure is structure as shown in Figure 2 and Figure 4.
Further, the clamping face width of described grip block 2 being provided with two double wedges 22, two double wedges 22 utilize and are similar to 2 principles determining straight line, and technique head and two double wedges 22 all can accomplish accurate laminating to utilize two double wedge designs to ensure.
As this grip block 2, the further improvement of double wedge 22 design, it is split-type structural at another detailed description of the invention barrel shaped tooth 22 and grip block 2, and double wedge 22 is can be arranged on grip block 2 in the way of rotating on clamping face.Such purpose of design is: when the clamping face of double wedge formation is not when the clamping face of same plane or blade production head is uneven, certain on double wedge is put and after absorption surface, double wedge can carry out rotating to adjust angle under stress effect, ensure that double wedge is sufficiently large with the contact area of workpiece, can effectively ensure that and improve further the final clamping face of blade and the effectiveness of chucking power, the final stability ensureing work in-process blade.Concrete design is to offer a circular hole in grip block 2, and the column structure that the main body of double wedge 22 is and circular hole is adaptive, double wedge 22 is then arranged on cylinder, and cylinder can rotate in being assemblied in grip block 2, to adjust the angle of double wedge 22 and clamping face.
Also continuing in another embodiment be optimized the design of grip block 2, the outer end of grip block is provided with L-type notch, and double wedge 22 is arranged on the L-type notch of grip block.The L-type notch that grip block 2 clamping face outer end is arranged can be used for accommodating the technique head of blade, can also play the effect of radially stop bit simultaneously, it is ensured that clamping process reliable.
As shown in Figure 6 and Figure 7, its assembling on pedestal 1 is as shown in Figure 2 and Figure 5 for the concrete structure of grip block 2.
In blade processing auxiliary clamp of the present utility model, the device that jacking mechanism holds out against as blade radial, can be top 4 be directly arranged on pedestal.But concrete set-up mode in the present embodiment is: top 4 positions being assigned between the grip block 2 of pedestal 1 by a fixed plate 41, top 4 are directly connected with fixed plate 41, fixed plate 41 is then to be assemblied on pedestal 1 by elastic component 42 so that top 4 realize flying ability, and structure is as shown in Figure 5.
Blade processing auxiliary clamp of the present utility model, as it is shown in figure 1, only need to be realized by adjusting screw 3 assembling or the dismounting of blade 5 in whole operation after blade 5 is assemblied in fixture.It addition, be additionally provided with on pedestal 1 for being connected the screw 13 installed with process equipment, as shown in Figure 2.
Blade processing auxiliary clamp of the present utility model, is that a kind of blade clamping is swift to operate, and clamping reliability is high, and the blade processing auxiliary work-piece that clamping process precision is higher, can improve the convenience of blade processing, and ensure the high accuracy of blade processing.Design especially by the gap having between gag lever post and stopper slot along screw mandrel is axial, bring the good effect reducing blade production head requirement on machining accuracy, reduce blade processing cost.Have benefited from the overall construction design of fixture, on the basis of swift to operate, achieve blade clamping accurate, reliable, substantially increase working (machining) efficiency and the machining accuracy of blade.Compared to traditional installation way, after using fixture of the present utility model, the average clamping time saves nearly 70%, effectively saves production cost, and the machining accuracy of blade is also improved.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (10)
1. a blade processing auxiliary clamp, it is characterized in that: include pedestal (1), described pedestal (1) end face is provided with two grip blocks (2) for blade clamping, two grip blocks (2) are assemblied on pedestal (1) by the regulation of governor motion linkage, are additionally provided with, between two grip blocks (2) of pedestal (1), the jacking mechanism held out against for blade radial.
2. blade processing auxiliary clamp as claimed in claim 1, it is characterized in that: described governor motion is screw mandrel (3), being provided with two sections of screw threads the most reverse on described screw mandrel (3), two grip blocks (2) are assemblied in respectively on the screw thread of different section and regulate with the linkage realized at pedestal (1).
3. blade processing auxiliary clamp as claimed in claim 2, it is characterised in that: described screw mandrel (3) is assemblied on pedestal (1) by position-limit mechanism.
4. blade processing auxiliary clamp as claimed in claim 3, it is characterized in that: described position-limit mechanism position between two sections of screw threads the most reverse, including the stopper slot (31) being arranged between two sections of screw threads, with the gag lever post (32) being arranged on pedestal (1), described gag lever post (32) carries out spacing in being assemblied in stopper slot (31).
5. blade processing auxiliary clamp as claimed in claim 4, it is characterised in that: have between described gag lever post (32) and stopper slot (31) along the axial gap of screw mandrel.
6. blade processing auxiliary clamp as claimed in claim 1, it is characterized in that: on described pedestal (1), be provided with chute (11), described grip block (2) by slide block (21) the reciprocally slidable fit adaptive with chute (11) on pedestal (1) and governor motion.
7. blade processing auxiliary clamp as claimed in claim 1, it is characterised in that: the clamping face of described grip block (2) is provided with the double wedge (22) protruding from clamping face.
8. blade processing auxiliary clamp as claimed in claim 7, it is characterised in that: it is provided with two double wedges (22) on the clamping face width of described grip block (2).
9. blade processing auxiliary clamp as claimed in claim 7, it is characterised in that: described double wedge (22) and grip block (2) they are split-type structural, and double wedge (22) is can be arranged in the way of rotating on clamping face on grip block (2).
10. blade processing auxiliary clamp as claimed in claim 1, it is characterised in that: described jacking mechanism is top (4) being assemblied in pedestal (1), and top (4) can vertically can floating assembly on pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062714.XU CN205520544U (en) | 2016-01-22 | 2016-01-22 | Supplementary anchor clamps of blade processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620062714.XU CN205520544U (en) | 2016-01-22 | 2016-01-22 | Supplementary anchor clamps of blade processing |
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| Publication Number | Publication Date |
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| CN205520544U true CN205520544U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620062714.XU Active CN205520544U (en) | 2016-01-22 | 2016-01-22 | Supplementary anchor clamps of blade processing |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522421A (en) * | 2016-01-22 | 2016-04-27 | 四川绵竹鑫坤机械制造有限责任公司 | Auxiliary clamp for blade machining |
| CN106736653A (en) * | 2016-12-30 | 2017-05-31 | 无锡凯涵科技有限公司 | For the movable vehicle clamper of door closure face processing |
| CN107971417A (en) * | 2017-12-24 | 2018-05-01 | 江苏合丰机械制造有限公司 | A kind of clamping die interior locating device and the clamping default position method of die device |
| CN108927683A (en) * | 2018-08-31 | 2018-12-04 | 成都华晨鹏吉科技有限公司 | A kind of blade Double Tops quick clamping device |
| CN116140679A (en) * | 2022-12-19 | 2023-05-23 | 中模智造科技江苏有限公司 | Rotary clamp for blade machining |
-
2016
- 2016-01-22 CN CN201620062714.XU patent/CN205520544U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105522421A (en) * | 2016-01-22 | 2016-04-27 | 四川绵竹鑫坤机械制造有限责任公司 | Auxiliary clamp for blade machining |
| CN106736653A (en) * | 2016-12-30 | 2017-05-31 | 无锡凯涵科技有限公司 | For the movable vehicle clamper of door closure face processing |
| CN107971417A (en) * | 2017-12-24 | 2018-05-01 | 江苏合丰机械制造有限公司 | A kind of clamping die interior locating device and the clamping default position method of die device |
| CN108927683A (en) * | 2018-08-31 | 2018-12-04 | 成都华晨鹏吉科技有限公司 | A kind of blade Double Tops quick clamping device |
| CN116140679A (en) * | 2022-12-19 | 2023-05-23 | 中模智造科技江苏有限公司 | Rotary clamp for blade machining |
| CN116140679B (en) * | 2022-12-19 | 2023-09-22 | 中模智造科技江苏有限公司 | Rotary clamp for blade machining |
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