CN103481095A - Flywheel machining center drill pin clamp and application method thereof - Google Patents
Flywheel machining center drill pin clamp and application method thereof Download PDFInfo
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- CN103481095A CN103481095A CN201310441407.3A CN201310441407A CN103481095A CN 103481095 A CN103481095 A CN 103481095A CN 201310441407 A CN201310441407 A CN 201310441407A CN 103481095 A CN103481095 A CN 103481095A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/082—Flux dispensers; Apparatus for applying flux
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/006—Ejectors
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Abstract
The invention discloses a flywheel machining center drill pin clamp and an application method thereof. A flywheel is arranged on the clamp, and procedures of drilling, tapping and the like of the flywheel can be achieved at one time according to preset working routine without dismounting halfway. A mechanized production device is provided, promotion of automatic production process is facilitated, excessive manual labor is avoided, dependence of products on labor is reduced, fatigue and labor intensity of workers are reduced, position accuracy of drill holes can be improved and stabilized, clamping times are reduced, production efficiency is improved, production of finished products with high yield and accuracy are promoted, and huge positive impact is achieved on the whole production.
Description
Technical field
The present invention relates to the flywheel processing technique field, particularly a kind of flywheel machining center lead plug fixture and application process thereof.
Background technology
Flywheel boring field in Workshop Production, what usually adopt is radial drilling machine, and the drill jig technology of drilling machine special use and process equipment method, its conventional implementation step is: flywheel is placed on workbench, again special-purpose bent axle head drill jig is contained on the flywheel crankshaft head and clamps together, bore (hinge) bent axle head hole; After boring (hinge) complete bent axle head hole, pull down bent axle head drill jig, then, by bent axle head hole and the large flat drill mould of dead eye positioning and clamping, bore hole, (hinge) large plane; Finally, after boring hole, (hinge) complete large plane, pull down large plane drill jig, flywheel is clamped on workbench to the screw screw thread of attacking large plane.In above-mentioned technical process, because the position degree in Duo， hole, hole is difficult to meet fully specification requirement, so working (machining) efficiency is low, and labour intensity is large; Simultaneously, boring a flywheel crankshaft hole, Ji great plane, hole needs the multiple clamping fixture, and all may there be error in each clamping, and then causes the precision of last finished product and quality all to be subject to uncontrollable impact.
Summary of the invention
The object of the invention is to solve problems of the prior art, a kind of flywheel machining center lead plug fixture is provided, and the application process of this fixture.
Purpose of the present invention is achieved by the following technical programs:
Flywheel machining center lead plug fixture, comprise pedestal, and described pedestal middle part is provided with base, described base bottom hollow, and the middle part of base body is provided with pull bar; Extend downwards outside base 28 main bodys described pull bar lower end, and the pull bar top is connected with the fixedly stretching screw of flywheel.
Wherein, base upper surface is provided with the transition positioning seat, described transition positioning seat bottom hollow, and transition positioning seat upper surface is provided with positioning seat; The main body middle part of transition positioning seat and the main body middle part of positioning seat all are set on the main body of stretching screw, are provided with many group soket head cap screws between transition positioning seat and positioning seat and are connected and fixed.
In addition, the left and right sides of base-plates surface is equipped with one group of gripper shoe, is equipped with one group of end cylinders and two groups of lower links that place front and back on every group of gripper shoe, and described lower link top all is connected with connecting rod on a group.
In addition, be equipped with one group of side plate and one group of cylinder protective cover of mutual splicing on described end cylinders, top and the side plate of described end cylinders join; Be equipped with fixedly soket head cap screw and the spring shim of use in the junction of cylinder protective cover and end cylinders.
In addition, be equipped with two groups of turning rolls on every group of side plate, be equipped with four groups of locking plates between every group of side plate two groups of turning rolls corresponding with it, be furnished with soket head cap screw on described locking plate, be equipped with many group rollers between the two adjacent groups turning rolls, described roller middle part is equipped with roller shaft, the main body of described roller shaft all runs through two groups of adjacent turning rolls main bodys, wherein, two groups of adjacent rollers chord positions are in pedestal 1 front end, and other two groups of adjacent rollers chord positions are in the pedestal rear end.
Base lower surface is provided with five groups of legs, between leg and base, by spring shim and soket head cap screw, is connected and fixed; Five groups of legs and lever main body join.
Base upper surface is arranged with four groups of movable cushion block, wherein on every group of movable cushion block all correspondence be provided with one group and adjust screw.
The pull bar top is provided with waterproof cover, and the waterproof cover sidewall is provided with the pull bar locating flange outward; Described stretching screw lower end is passed waterproof cover and is extended in the pull bar top, and the joint of stretching screw and waterproof cover is provided with the fixedly hex nut of use.
Place, stretching screw top is provided with gland.
Joint between stretching screw and transition positioning seat is provided with lower locating flange; Joint between stretching screw and positioning seat is provided with locating flange simultaneously; Lower locating flange, upper locating flange are for stablizing being connected between stretching screw and transition positioning seat, positioning seat.
Be provided with three groups of support bars between two groups of side plates, the junction between every group of support bar end and side plate is equipped with nut and spring shim.
Base front surface place is provided with support, the position hollow that base front surface and support join, and described rack upper surface is provided with cylinder block, and described cylinder block is provided with the middle part cylinder; Wherein, the equal middle part of support and cylinder block hollow; The middle part cylinder bottom is provided with cylinder connector; Described cylinder connector main body is positioned at the place, hollow part of support and cylinder block, and on the cylinder connector main body, the position near the middle part cylinder bottom is provided with the fixedly nut of use.
The pull bar lower end is provided with lever, and a side end and the pull bar lower end of described lever join, and lever main body is through the hollow position place of base front surface, and the end side place of lever is provided with two groups of outer connecting plates side by side; The side-walls of every group of outer connecting plate is equipped with two groups of bearing pins; Two groups of outer connecting plates are connected with the lower end of cylinder connector simultaneously.
Be equipped with one group of drag link in the lower link of gripper shoe front end and the junction between upper connecting rod with between the lower link of gripper shoe rear end and the junction between upper connecting rod.
Be positioned at the connecting rod top and be equipped with one group of side plate joint, described side plate joint tail end all joins with adjacent side plate, and side plate connector tip and upper connecting rod top join simultaneously; Wherein, the position joined with upper connecting rod top on the side plate connector tip is equipped with one group of back-up ring, all is furnished with soket head cap screw on described back-up ring; Due to the connection function of side plate joint, connecting rod can be risen along with adjacent side plate and down maneuver on two groups.
In two groups of adjacent turning rolls, be positioned at the turning rolls height in the outside higher than being positioned at inboard turning rolls height; In addition, be positioned at the position that is positioned at each roller shaft end on the turning rolls lateral wall in the outside and be provided with one group of roller shaft baffle plate; Simultaneously, be positioned on inboard turning rolls lateral wall the position that is positioned at each below, roller shaft end and be provided with another group roller shaft baffle plate.
In two groups of adjacent roller shaft baffle plates, the roller shaft baffle plate that is positioned at the outside is provided with many group crossed countersunk head screws, and described crossed countersunk head screw is identical with roller shaft quantity and position is corresponding one by one.
The application process of above-mentioned flywheel machining center lead plug fixture, comprise the steps:
S1, the two ends of flywheel be held in place respectively to two groups of turning rolls of pedestal front end and be positioned on two groups of turning rolls of pedestal rear end, driving each roller shaft to rotate, making the roller flywheel driven move to place, stretching screw top position;
S2, driving middle part cylinder, make cylinder connector press down, cylinder connector drives lever action by outer connecting plate, lever be take leg and is moved with outer connecting plate as fulcrum, the pull bar lower end is risen by the active force of lever, and then the jack-up stretching screw, make the gland at stretching screw top enter the flywheel central hole and be fixed;
The bent axle head of S3, processing flywheel and hole and the screw thread on the large plane of flywheel;
After S4, completion of processing, drive the middle part cylinder, make cylinder connector rise, cylinder connector drives lever action by outer connecting plate, lever be take leg and is moved with outer connecting plate as fulcrum, the pull bar lower end is descended by the active force of lever, and then drop-down stretching screw, makes the gland at stretching screw top leave the flywheel centre bore;
S5, drive two groups of cylinders, two groups of side plates that jack-up is corresponding; Along with the rising of two groups of side plates, two groups of turning rolls that are positioned at the pedestal front end synchronously rise with two groups of turning rolls that are positioned at the pedestal rear end, make flywheel further raise; Afterwards, drive each roller shaft to rotate, make the roller flywheel driven move, make flywheel leave the stretching screw top to enter next operation;
S6, drive two groups of cylinders, two groups of corresponding side plates descend; Along with the decline of two groups of side plates, two groups of turning rolls that are positioned at the pedestal front end synchronously descend with two groups of turning rolls that are positioned at the pedestal rear end, are resetted.
Wherein, in step S5 and S6, along with the rise and fall of side plate, the lower link adjacent with side plate and upper connecting rod carry out synchronization action under the effect of drag link, so that each turning rolls keeps the equal height value in rising and decline process.
Usefulness of the present invention is:
The invention provides the mechanization production device, contribute to promote automatic production process, avoided too much hand labour, reduce the dependence of product to the manpower work, contributed to reduce worker's fatigue strength and labour intensity, can improve and stablize the position degree precision of boring, reduce clamping times, improve production work efficiency, promote the finished product of higher yield and precision to produce, integral production is had to huge positive impact.
The accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail:
Figure 1 shows that the structure chart of facing of the present invention's one specific embodiment;
The left TV structure figure that Fig. 2 is Fig. 1;
The right TV structure figure that Fig. 3 is Fig. 1.
The specific embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in FIG. 1 to 3 for can be used as the flywheel machining center lead plug fixture of preferred embodiment of the present invention, comprise pedestal 1, described pedestal 1 middle part is provided with base 28, described base 28 bottom hollows, and the middle part of base 28 main bodys is provided with pull bar 26, extend downwards outside base 28 main bodys pull bar 26 lower ends; Pull bar 26 tops are connected with for the fixing stretching screw 23 of flywheel.
The left and right sides on pedestal 1 surface is equipped with one group of gripper shoe 29, is equipped with one group of end cylinders 46 and two groups of lower links 32 that place front and back on every group of gripper shoe 29; Described lower link 32 tops all are connected with connecting rod 35 on a group.
Be equipped with one group of side plate 12 and one group of cylinder protective cover 45 of mutual splicing on described end cylinders 46, the top of described end cylinders 46 and side plate 12 join; Be equipped with fixedly soket head cap screw and the spring shim of use in cylinder protective cover 45 and the junction of end cylinders 46.
Be equipped with two groups of turning rolls 14 on every group of side plate 12, between every group of side plate 12 two groups of turning rolls 14 corresponding with it, be equipped with four groups of locking plates 39, on described locking plate 39, be furnished with soket head cap screw; Be equipped with many groups of (as 28 groups) rollers 15 between two adjacent groups turning rolls 14, described roller 15 middle parts are equipped with roller shaft 16, and the main body of described roller shaft 16 runs through two groups of adjacent turning rolls 14 main bodys; Wherein, two groups of adjacent rollers framves 14 are positioned at pedestal 1 front end, and other two groups of adjacent rollers framves 14 are positioned at pedestal 1 rear end.
Described stretching screw 23 places, top are provided with gland 22; Gland 22 is for the fixing medium position of flywheel.
Described pull bar 26 tops are provided with waterproof cover 25, and waterproof cover 25 sidewalls are provided with pull bar locating flange 27 outward; Described stretching screw 23 lower ends are passed waterproof cover 25 and are extended in pull bar 26 tops, and stretching screw 23 is provided with the fixedly hex nut of use with the joint of waterproof cover 25.
Wherein, the joint between stretching screw 23 and transition positioning seat 17 is provided with lower locating flange 21; Joint between stretching screw 23 and positioning seat 19 is provided with locating flange 20 simultaneously; Lower locating flange 21, upper locating flange 20 are for stablizing being connected between stretching screw 23 and transition positioning seat 17, positioning seat 19.
Be provided with three groups of support bars 51 between two groups of side plates 12, the junction between every group of support bar 51 end and side plate 12 is equipped with nut and spring shim.
As shown in Figure 2, be equipped with one group of drag link 34 in the lower link 32 of gripper shoe 29 front ends and the junction between upper connecting rod 35 with between the lower link 32 of gripper shoe 29 rear ends and the junction between upper connecting rod 35; Be equipped with corresponding bearing pin between the junction of drag link 34 ends and lower link 32 and upper connecting rod 35.
Upper connecting rod 35 tops are equipped with one group of side plate joint 36, and described side plate joint 36 tail ends all join with adjacent side plate 12, and side plate joint 36 head ends and upper connecting rod 35 tops join simultaneously; Wherein, the position joined with upper connecting rod 35 tops on side plate joint 36 head ends is equipped with one group of back-up ring 37, on described back-up ring 37, all is furnished with soket head cap screw; Due to the connection function of side plate joint 36, connecting rod 35 can be risen and down maneuver along with adjacent side plate 12 on two groups.
The lower link 32 joined and upper connecting rod 35 can carry out bending action in the end based on drag link 34; Due to the induced effect of drag link 34, can make two groups of lower links 32 synchronize with 35 actions of connecting rod on two groups.
In two groups of adjacent turning rolls 14, be positioned at turning rolls 14 height in the outside higher than being positioned at inboard turning rolls 14 height; In addition, the position that is positioned at each roller shaft 16 ends on turning rolls 14 lateral walls outside being positioned at is provided with one group of roller shaft baffle plate 13, and this group roller shaft baffle plate 13 is for fixed idler whell axle 16 structures; Simultaneously, be positioned on inboard turning rolls 14 lateral walls the position that is positioned at each roller shaft 16 belows, end and be provided with another group roller shaft baffle plate 13, this group roller shaft baffle plate 13 is used to roller shaft 16 that bottom support is provided; Thus, the outside turning rolls 14 at two ends, roller 15, inboard turning rolls 14 all become high outside and low outside step structure, can wholely form a sliding rail, can, by flywheel in the enterprising line slip transportation of this sliding rail, be transported to stretching screw 23 places to be processed.
In two groups of adjacent roller shaft baffle plates 13, the roller shaft baffle plate 13 that is positioned at the outside is provided with many group crossed countersunk head screws 54, and described crossed countersunk head screw 54 is identical with roller shaft 16 quantity and position is corresponding one by one.
The application process of flywheel machining center lead plug fixture, comprise the steps:
S1, the two ends of flywheel be held in place respectively to two groups of turning rolls 14 of pedestal 1 front end and be positioned on two groups of turning rolls 14 of pedestal 1 rear end, driving each roller shaft 16 to rotate, making roller 15 flywheel drivens move to stretching screw 23 places, top positions;
S2, driving middle part cylinder 10, make cylinder connector 6 press down, cylinder connector 6 drives lever 3 actions by outer connecting plate 4, lever 3 be take leg 59 and is moved with outer connecting plate 4 as fulcrum, pull bar 26 lower ends are risen by the active force of lever 3, and then jack-up stretching screw 23, make the gland 22 at stretching screw 23 tops enter the flywheel central hole and be fixed;
The bent axle head of S3, processing flywheel and hole and the screw thread on the large plane of flywheel;
After S4, completion of processing, drive middle part cylinder 10, make cylinder connector 6 rise, cylinder connector 6 drives lever 3 actions by outer connecting plate 4, lever 3 be take leg 59 and is moved with outer connecting plate 4 as fulcrum, pull bar 26 lower ends are descended by the active force of lever 3, and then drop-down stretching screw 23, make the gland 22 at stretching screw 23 tops leave the flywheel centre bore;
S5, drive two groups of cylinders 46, two groups of side plates 12 that jack-up is corresponding; Along with the rising of two groups of side plates 12, the two groups of turning rolls 14 that are positioned at pedestal 1 front end synchronously rise with two groups of turning rolls 14 that are positioned at pedestal 1 rear end, make flywheel further raise; Afterwards, drive each roller shaft 16 to rotate, make roller 15 flywheel drivens move, make flywheel leave stretching screw 23 tops to enter next operation;
S6, drive two groups of cylinders 46, two groups of corresponding side plates 12 descend; Along with the decline of two groups of side plates 12, the two groups of turning rolls 14 that are positioned at pedestal 1 front end synchronously descend with two groups of turning rolls 14 that are positioned at pedestal 1 rear end, are resetted.
In step S5 and S6, along with the rise and fall of side plate 12, the lower link 32 adjacent with side plate 12 carries out synchronization action with upper connecting rod 35 under the effect of drag link 34, so that each turning rolls 14 keeps the equal height value in rising and decline process.
The present invention can change common drill jig into the machining center special fixture, has reduced clamping times; Can coordinate with numerical control equipment, change original Manual drilling into digital control hole drilling, overcome the prior art position degree and be difficult to guarantee, working (machining) efficiency is low, and the defect that labour intensity is large, in actual production, can improve the production efficiency more than 3 times simultaneously.
Claims (10)
1. flywheel machining center lead plug fixture, comprise pedestal (1), it is characterized in that described pedestal (1) middle part is provided with base (28), described base (28) bottom hollow, and the middle part of base (28) main body is provided with pull bar (26); Extend downwards outside base (28) main body described pull bar (26) lower end, and pull bar (26) top is connected with the fixedly stretching screw of flywheel (23);
Wherein, base (28) upper surface is provided with transition positioning seat (17), described transition positioning seat (17) bottom hollow, and transition positioning seat (17) upper surface is provided with positioning seat (19); The main body middle part of transition positioning seat (17) and the main body middle part of positioning seat (19) all are set on the main body of stretching screw (23), are provided with many group soket head cap screws between transition positioning seat (17) and positioning seat (19);
In addition, base (28) lower surface is provided with five groups of legs (59), between leg (59) and base (28), by spring shim and soket head cap screw, is connected and fixed; Five groups of legs (59) join with lever (3) main body; Base (28) upper surface is arranged with four groups of movable cushion block (49), and wherein the upper equal correspondence of every group of movable cushion block (49) is provided with one group and adjusts screw (47);
In addition, the left and right sides on pedestal (1) surface is equipped with one group of gripper shoe (29), be equipped with one group of end cylinders (46) and two groups of lower links (32) that place front and back on every group of gripper shoe (29), described lower link (32) top all is connected with connecting rod on a group (35);
In addition, be equipped with one group of side plate (12) and one group of cylinder protective cover (45) of mutual splicing on described end cylinders (46), the top of described end cylinders (46) and side plate (12) join; Be equipped with fixedly soket head cap screw and the spring shim of use in cylinder protective cover (45) and the junction of end cylinders (46);
In addition, be equipped with two groups of turning rolls (14) on every group of side plate (12), be equipped with four groups of locking plates (39) between every group of side plate (12) two groups of turning rolls (14) corresponding with it, described locking plate is furnished with soket head cap screw on (39), be equipped with many group rollers (15) between two adjacent groups turning rolls (14), described roller (15) middle part is equipped with roller shaft (16), the main body of described roller shaft (16) all runs through two groups of adjacent turning rolls (14) main body, wherein, two groups of adjacent rollers framves (14) are positioned at pedestal (1) front end, other two groups of adjacent rollers framves (14) are positioned at pedestal (1) rear end.
2. flywheel machining center lead plug fixture according to claim 1, is characterized in that described pull bar (26) top is provided with waterproof cover (25), and waterproof cover (25) sidewall is provided with pull bar locating flange (27) outward; Described stretching screw (23) lower end is passed waterproof cover (25) and is extended in pull bar (26) top, and stretching screw (23) is provided with hex nut with the joint of waterproof cover (25).
3. flywheel machining center lead plug fixture according to claim 1, is characterized in that place, described described stretching screw (23) top is provided with gland (22); In addition, the joint between stretching screw (23) and transition positioning seat (17) is provided with lower locating flange (21); Joint between stretching screw (23) and positioning seat (19) is provided with locating flange (20) simultaneously.
4. flywheel machining center lead plug fixture according to claim 1, it is characterized in that between two groups of described side plates (12) being provided with three groups of support bars (51), the junction between every group of support bar (51) end and side plate (12) is equipped with nut and spring shim.
5. flywheel machining center lead plug fixture according to claim 1, it is characterized in that described base (28) front surface place is provided with support (7), the position hollow that base (28) front surface and support (7) join, described support (7) upper surface is provided with cylinder block (9), and described cylinder block (9) is provided with middle part cylinder (10); Wherein, the equal middle part of support (7) and cylinder block (9) hollow; Middle part cylinder (10) bottom is provided with cylinder connector (6); Described cylinder connector (6) main body is positioned at the place, hollow part of support (7) and cylinder block (9), and on cylinder connector (6) main body, the position near middle part cylinder (10) bottom is provided with the fixedly nut of use (8).
6. flywheel machining center lead plug fixture according to claim 5, it is characterized in that described pull bar (26) lower end is provided with lever (3), one side end of described lever (3) and pull bar (26) lower end join, lever (3) main body is through the hollow position place of base (28) front surface, and the end side place of lever (3) is provided with two groups of outer connecting plates (4) side by side; The side-walls of every group of outer connecting plate (4) is equipped with two groups of bearing pins (5); Two groups of outer connecting plates (4) are connected with the lower end of cylinder connector (6) simultaneously.
7. flywheel machining center lead plug fixture according to claim 1, is characterized in that being equipped with one group of drag link (34) between the lower link (32) that is positioned at lower link (32) and the junction between upper connecting rod (35) of described gripper shoe (29) front end and is positioned at gripper shoe (29) rear end and the junction between upper connecting rod (35).
8. flywheel machining center lead plug fixture according to claim 1, it is characterized in that being positioned at described upper connecting rod (35) top and be equipped with one group of side plate joint (36), described side plate joint (36) tail end all joins with adjacent side plate (12), and side plate joint (36) head end and upper connecting rod (35) top join simultaneously; Wherein, the position joined with upper connecting rod (35) top on side plate joint (36) head end is equipped with one group of back-up ring (37), and described back-up ring all is furnished with soket head cap screw on (37).
9. flywheel machining center lead plug fixture according to claim 1, is characterized in that in adjacent two groups of described turning rolls (14), is positioned at turning rolls (14) height in the outside higher than being positioned at inboard turning rolls (14) highly; In addition, the position that is positioned at each roller shaft (16) end on turning rolls (14) lateral wall outside being positioned at is provided with one group of roller shaft baffle plate (13), simultaneously, be positioned on inboard turning rolls (14) lateral wall the position that is positioned at below, each roller shaft (16) end and be provided with another group roller shaft baffle plate (13); In addition, in adjacent two groups of roller shaft baffle plates (13), be equipped with many group crossed countersunk head screws (54) on the roller shaft baffle plate (13) outside being positioned at, described crossed countersunk head screw (54) is identical with roller shaft (16) quantity and position is corresponding one by one.
10. the application process of flywheel machining center lead plug fixture, is characterized in that comprising the steps:
S1, the two ends of flywheel are held in place respectively to two groups of turning rolls (14) of pedestal (1) front end and are positioned on two groups of turning rolls (14) of pedestal (1) rear end, drive each roller shaft (16) to rotate, make roller (15) flywheel driven move to place, stretching screw (23) top position;
S2, driving middle part cylinder (10), make cylinder connector (6) press down, cylinder connector (6) drives lever (3) action by outer connecting plate (4), lever (3) be take leg (59) and is moved with outer connecting plate (4) as fulcrum, pull bar (26) lower end is risen by the active force of lever (3), and then jack-up stretching screw (23), make the gland (22) at stretching screw (23) top enter the flywheel central hole and be fixed;
The bent axle head of S3, processing flywheel and hole and the screw thread on the large plane of flywheel;
After S4, completion of processing, drive middle part cylinder (10), make cylinder connector (6) rise, cylinder connector (6) drives lever (3) action by outer connecting plate (4), lever (3) be take leg (59) and is moved with outer connecting plate (4) as fulcrum, pull bar (26) lower end is descended by the active force of lever (3), and then drop-down stretching screw (23), makes the gland (22) at stretching screw (23) top leave the flywheel centre bore;
S5, drive two groups of cylinders (46), two groups of side plates (12) that jack-up is corresponding; Along with the rising of two groups of side plates (12), be positioned at two groups of turning rolls (14) of pedestal (1) front end and be positioned at synchronous rising of two groups of turning rolls (14) of pedestal (1) rear end, make flywheel further raise; Afterwards, drive each roller shaft (16) to rotate, make roller (15) flywheel driven move, make flywheel leave stretching screw (23) top to enter next operation;
S6, drive two groups of cylinders (46), corresponding two groups of side plates (12) descend; Along with the decline of two groups of side plates (12), be positioned at two groups of turning rolls (14) of pedestal (1) front end and be positioned at synchronous decline of two groups of turning rolls (14) of pedestal (1) rear end, resetted;
Wherein, in step S5 and S6, along with the rise and fall of side plate (12), the lower link (32) adjacent with side plate (12) carries out synchronization action with upper connecting rod (35) under the effect of drag link (34), so that each turning rolls (14) keeps the equal height value in rising and decline process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310441407.3A CN103481095B (en) | 2013-09-25 | 2013-09-25 | Flywheel machining center lead plug fixture and application process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310441407.3A CN103481095B (en) | 2013-09-25 | 2013-09-25 | Flywheel machining center lead plug fixture and application process thereof |
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| Publication Number | Publication Date |
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| CN103481095A true CN103481095A (en) | 2014-01-01 |
| CN103481095B CN103481095B (en) | 2016-03-02 |
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| CN203566370U (en) * | 2013-09-25 | 2014-04-30 | 广西清隆机械制造有限公司 | Center drilling clamp for machining of flywheels |
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| DE845888C (en) * | 1945-09-10 | 1952-08-07 | Painter Brothers Ltd | Workpiece setting device for machine tools, especially on drilling or punching machines for elongated workpieces |
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| CN85106547A (en) * | 1985-08-21 | 1987-04-15 | 上海自行车三厂 | Holes punched on wheel rim at one stroke |
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| CN202137615U (en) * | 2011-06-24 | 2012-02-08 | 湖北君庭汽车零部件有限公司 | Combined fixture for flywheel covers |
| CN102975053A (en) * | 2012-12-19 | 2013-03-20 | 徐州宇家医药科技有限公司 | Ring workpiece centering and clamping fixture |
| CN203566370U (en) * | 2013-09-25 | 2014-04-30 | 广西清隆机械制造有限公司 | Center drilling clamp for machining of flywheels |
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|---|---|
| CN103481095B (en) | 2016-03-02 |
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