CN105501791A - Cam type super computer mounting platform - Google Patents
Cam type super computer mounting platform Download PDFInfo
- Publication number
- CN105501791A CN105501791A CN201510874316.8A CN201510874316A CN105501791A CN 105501791 A CN105501791 A CN 105501791A CN 201510874316 A CN201510874316 A CN 201510874316A CN 105501791 A CN105501791 A CN 105501791A
- Authority
- CN
- China
- Prior art keywords
- cam
- slope
- adjacent
- super computer
- cutting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G7/00—Devices for assisting manual moving or tilting heavy loads
- B65G7/02—Devices adapted to be interposed between loads and the ground or floor, e.g. crowbars with means for assisting conveyance of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
Abstract
The invention provides a cam type super computer mounting platform. The cam type super computer mounting platform comprises a base, and is characterized in that symmetric retractable rollover preventing mechanisms are arranged on two sides of the base; rollover preventing baffles are mounted on the retractable rollover preventing mechanisms; the retractable rollover preventing mechanisms are in contact with cams; the cams are mounted on two transmission shafts; one end of each transmission shaft is connected to a base through a deep groove ball bearing; transmission gears which are engaged together are respectively arranged at the other ends of the two transmission shafts; one end of one of the transmission shafts is connected with a rotating handle; a fixing bolt is in threaded connection between the transmission shafts and the rotating handle; a hydraulic lifting mechanism is arranged on the base; a supporting plate is arranged at the upper end of the hydraulic lifting mechanism; and a traveling wheel mechanism is arranged at the lower end of the base. A falling and dropping hydraulic cylinder of the hydraulic lifting mechanism is in a contraction state when a super computer does not need to move, the center of gravity of a whole system can be reduced, and stability can be guaranteed.
Description
Technical field
The present invention relates to super computer field, specifically, relate to a kind of cam-type super computer erecting stage.
Background technology
Super computer is the class computing machine that in computing machine, function is the strongest, arithmetic speed is the fastest, memory capacity is maximum, and being used for national high-tech area and sophisticated technology research, is the important symbol of national science and technology development level and overall national strength.Generally speaking, super computer, by tens up to a hundred computing modules, is connected by cable between different modules.Like this, when needs shift mounted computing machine time, first to remove the complicated wiring between disparate modules, again the wiring of dismantling be connected again after having shifted.Whole process, wastes time and energy, and once occurs that wiring error will cause the paralysis of whole system.The special placement transfer platform of a super computer is also there is not in prior art.This is the deficiencies in the prior art part.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of cam-type super computer erecting stage, overcomes the shortcoming wasted time and energy in traditional process shifted super computer, and can prevent from toppling in super computer transfer process.
The present invention adopts following technical scheme to realize goal of the invention:
A kind of cam-type super computer erecting stage, comprise base, it is characterized in that: the both sides of described base are provided with symmetrical flexible rollover-resistant mechanism, described flexible rollover-resistant mechanism installs anti-rollover baffle plate, described flexible rollover-resistant mechanism and cam contact, described cam is arranged on transmission shaft, described transmission shaft has two, one end of two described transmission shafts is all connected on described base by deep groove ball bearing, the other end is provided with the transmission gear meshed together, one end connection of rotating handle of transmission shaft described in one of them, be threaded between described transmission shaft and described swing handle bolt of rear end plate, described base is provided with one group of hydraulic efficiency elevation structure, the upper end of described hydraulic efficiency elevation structure is provided with supporting plate, the lower end of described base is provided with traveling wheel mechanism.
As the further restriction to the technical program, described flexible rollover-resistant mechanism comprises telescopic baffle erecting frame, described telescopic baffle erecting frame connection expansion link, described expansion link connects track adjusting wheel through after expansion link bracket, described expansion link bracket connects described telescopic baffle erecting frame by spring, described track adjusting wheel and described cam contact, described telescopic baffle erecting frame is provided with baffle plate mounting groove, can install described anti-rollover baffle plate in described baffle plate mounting groove.
As the further restriction to the technical program, described transmission shaft has two, one end of two described transmission shafts is all connected on described base by deep groove ball bearing, the other end is provided with the transmission gear meshed together, one end connection of rotating handle of transmission shaft described in one of them, be threaded between described transmission shaft and described swing handle bolt of rear end plate.
As the further restriction to the technical program, described hydraulic efficiency elevation structure comprises hoist up and down hydraulic cylinder, described hoist up and down hydraulic cylinder is fixed on described base by hydraulic actuating cylinder permanent seat, the piston rod connecting cross beam of described hoist up and down hydraulic cylinder, described crossbeam two ends all connect cuts arm beam, described lower end of cutting arm beam is hinged on described base by cutting arm beam mount pad, described in cut the upper end thereof of arm beam on described supporting plate.
As the further restriction to the technical program, described traveling wheel mechanism comprises road wheel, and described road wheel is fixed on road wheel fixed mount by live axle.
As the further restriction to the technical program, described cam adopts face cam.
As the further restriction to the technical program, the manufacturing process of described face cam is as follows:
(1) the coordinate array of cam profile curve and the coordinate array of roller orbit of shaft center is obtained according to roller mensuration;
(2) according to the coordinate figure M (X1 of the point of on cam profile curve, and the coordinate figure S (X2 in the roller axle center of this some correspondence Y1), Y2), calculate the coordinate figure of circular cut cutter centre of gration relative to a respective point of the cam rotating shaft heart, specific practice is:
Point M on connection cam profile curve and the roller AnchorPoint S of this some correspondence, the line segment formed and radius of roller R, with a M for initial point, the point extending the distance acquisition of rotary cutter radius r along radius of roller R is the center-point N (X3, Y3) of rotary cutter;
(3) repeat step (2), obtain the relative motion curve of the cutting tool centre of gration corresponding to whole cam profile curve;
(4) make cutting tool produce motion according to above-mentioned relative motion curve to process cam on cam cutting equipment.
As the further restriction to the technical program, described step (2) comprises the steps:
(2.1) lateral coordinates calculating described cutting tool rotary middle point N is:
X3=X1-r/R* ∣ X2-X1 ∣ is as X1>X2
Or
X3=X1+r/R
*∣ X2-X1 ∣ is as X1<X2;
(2.2) ordinate calculating described cutting tool rotary middle point N is:
Y3=Y1-r/R* ∣ Y2-Y1 ∣ is as Y1>Y2
Or
Y3=Y1+r/R* ∣ Y2-Y1 ∣ is as Y1<Y2;
(2.3) the coordinate figure N (X3, Y3) of described cutting tool centre of gration is obtained.
As the further restriction to the technical program, carry out accuracy evaluation to the cam that described step (4) processes, concrete steps are as follows:
(4.1) difference calculating angular coordinate on described relative motion curve be adjacent 2 of φ between distance and the slope of adjacent 2 lines, whole relative motion curve has n to consecutive points, then obtains n line distance L
iwith n slope θ
i, i is integer, for distinguishing different adjacent coordinates points, slope θ
irefer to the difference of angular coordinate on relative motion curve be adjacent 2 of φ between line L
irelative to the inclination slope of X-axis;
(4.2) calculating cutting tool completes the difference of angular coordinate is the actual displacements distance of adjacent 2 processing of φ and the slope of this actual displacement distance, whole relative motion curve has n to consecutive points, then obtains n actual displacement circuit L
i' and n slope θ
i', i is integer, for distinguishing different adjacent coordinates points, slope θ
i' refer to actual displacement circuit L
i' relative to the inclination slope of X-axis;
(4.3) by the distance L between calculate adjacent 2
iwith the actual displacement circuit L of corresponding adjacent 2 that calculate
i' compare, show that error is cut in often pair of adjacent displacement of 2:
Δ L
i=L
i-L
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.4) by the slope θ between calculate adjacent 2
iwith the actual slope θ of corresponding adjacent 2 that measure
i' compare, draw the cutting slope error of often pair adjacent 2:
Δ θ
i=θ
i-θ
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.5) calculate total displacement and cut error and slope cutting error:
ZL=| Δ L
1|+| Δ L
2|+...+| Δ L
n|; N is total number of consecutive points;
Z θ=| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|; N is total number of consecutive points;
(4.6) average error of displacement calculating cutting and the average error of slope cutting:
PL=(| Δ L
1|+| Δ L
2|+...+| Δ L
n|)/n; N is total number of consecutive points;
P θ=(| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|)/n; N is total number of consecutive points.
Compared with prior art, advantage of the present invention and good effect are: whole erecting stage is positioned at the downside of super computer, supercomputing machine support and earth surface when not needing mobile, the hoist up and down hydraulic cylinder of described hydraulic efficiency elevation structure is in contraction state when not needing to move super computer, the center of gravity of whole system can be reduced, be conducive to ensureing stability.When needs move super computer, the piston rod interlock of hoist up and down hydraulic cylinder is stretched out, and crossbeam moves up, drive is cut arm beam and is moved around cutting in the rotation of arm beam mount pad, the supporting plate cutting arm back portion moves, by super computer top overhead, and then mobile super computer can be started.Telescopic baffle erecting frame is installed in the base, super computer does not need to be embedded in base when moving, can ensure that supercomputing machine support touches ground, when supercomputing machine support is pushed up overhead, telescopic baffle erecting frame stretches out from supercomputing motor spindle under the effect of cam, telescopic baffle erecting frame is built-in with baffle plate mounting groove, and cam adopts high-precision face cam, achieves telescopic baffle erecting frame pulsation-free and puts in and stretch out.Now inserting anti-rollover baffle plate at baffle plate mounting groove can prevent super computer from the process of carrying out movement, producing the danger of rollover effectively.
Accompanying drawing explanation
Fig. 1 is the structural representation of the preferred embodiment of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1 of the present invention.
Fig. 3 is the lateral plan of the preferred embodiment of the present invention.
Fig. 4 is the producing principle figure of face cam of the present invention.
In figure, 1, base, 2, anti-rollover baffle plate, 3, cam, 4, transmission shaft, 5, supporting plate, 6, telescopic baffle erecting frame, 7, expansion link, 8, expansion link bracket, 9, track adjusting wheel, 10, baffle plate mounting groove, 11, jointed shaft, 12, spring, 13, deep groove ball bearing, 14, transmission gear, 15, bolt of rear end plate, 16, swing handle, 17, hoist up and down hydraulic cylinder, 18, hydraulic actuating cylinder permanent seat, 19, crossbeam, 20, arm beam is cut, 21, road wheel, 22, live axle, 23, road wheel fixed mount, 24, cut arm beam mount pad.
Detailed description of the invention:
Below in conjunction with embodiment, further illustrate the present invention.
See Fig. 1-Fig. 4, the present invention includes base 1, the both sides of described base 1 are provided with symmetrical flexible rollover-resistant mechanism, described flexible rollover-resistant mechanism installs anti-rollover baffle plate 2, described flexible rollover-resistant mechanism contacts with cam 3, described cam 3 is arranged on transmission shaft 4, described transmission shaft 4 has two, one end of two described transmission shafts 4 is all connected on described base 1 by deep groove ball bearing 13, the other end is provided with the transmission gear 14 meshed together, one end connection of rotating handle 16 of transmission shaft 4 described in one of them, be threaded between described transmission shaft 4 and described swing handle 16 bolt of rear end plate 15, described base 1 is provided with one group of hydraulic efficiency elevation structure, the upper end of described hydraulic efficiency elevation structure is provided with supporting plate 5, the lower end of described base 1 is provided with traveling wheel mechanism.
Described flexible rollover-resistant mechanism comprises telescopic baffle erecting frame 6, described telescopic baffle erecting frame 6 connection expansion link 7, described expansion link 7 connects track adjusting wheel 9 through after expansion link bracket 8, described expansion link bracket 8 connects described telescopic baffle erecting frame 6 by spring 12, described track adjusting wheel 9 contacts with described cam 3, described telescopic baffle erecting frame 6 is provided with baffle plate mounting groove 10, in described baffle plate mounting groove 10, described anti-rollover baffle plate 11 can be installed.
Described hydraulic efficiency elevation structure comprises hoist up and down hydraulic cylinder 17, described hoist up and down hydraulic cylinder 17 is fixed on described base 1 by hydraulic actuating cylinder permanent seat 18, the piston rod connecting cross beam 19 of described hoist up and down hydraulic cylinder 17, described crossbeam 19 two ends all connect cuts arm beam 20, described lower end of cutting arm beam 20 is hinged on described base 1 by cutting arm beam mount pad 24, described in cut arm beam 20 upper end be hinged on described supporting plate 5 by jointed shaft 11.
Described traveling wheel mechanism comprises road wheel 21, and described road wheel 21 is fixed on road wheel fixed mount 23 by live axle 22.
Whole erecting stage is positioned at the downside of super computer, super computer placed by supporting plate 5, the hoist up and down hydraulic cylinder 17 of described hydraulic efficiency elevation structure is in contraction state when not needing to move super computer, can reduce the center of gravity of whole system, is conducive to ensureing stability.When needs move super computer, the piston rod interlock of hoist up and down hydraulic cylinder 17 is stretched out, crossbeam 19 moves up, drive is cut arm beam 20 and is moved around cutting in the rotation of arm beam mount pad 24, the supporting plate 9 cutting arm beam 20 top moves, by super computer top overhead, and then mobile super computer can be started.
Telescopic baffle erecting frame 6 is arranged in base 1, super computer does not need to be embedded in base 1 when moving, can ensure that super computer ditch touches ground, when super computer ditch is pushed up overhead, telescopic baffle erecting frame 6 stretches out from supercomputing motor spindle under the effect of cam 3, telescopic baffle erecting frame 6 is built-in with baffle plate mounting groove 10, now inserts anti-rollover baffle plate 11 at baffle plate mounting groove and can effectively prevent super computer from the process of carrying out movement, producing the danger of rollover.
Swing handle 16 drives transmission shaft 4 to rotate, transmission shaft 4 is with moving cam 3 to rotate, telescopic baffle erecting frame 6 is released from base 1 by track adjusting wheel 9, expansion link 7 by cam 3, now bolt of rear end plate 15 is tightened on base, the fixing of cam 3 position can be realized, guarantee the invariant position of telescopic baffle erecting frame 6, when telescopic baffle erecting frame 6 does not use, unclamp bolt of rear end plate 15, the position of swing handle 16 will be regulated, cam 3 rotates under the drive of transmission shaft 4, and telescopic baffle erecting frame 6 retracts in base 1 under the effect of spring 12 pulling force.
Described cam 3 adopts face cam.
Face cam adopts following making step:
(1) the coordinate array of cam profile curve and the coordinate array of roller orbit of shaft center is obtained according to roller mensuration;
(2) according to the coordinate figure M (X1 of the point of on cam profile curve, and the coordinate figure S (X2 in the roller axle center of this some correspondence Y1), Y2), calculate the coordinate figure of circular cut cutter centre of gration relative to a respective point of the cam rotating shaft heart, specific practice is:
Point M on connection cam profile curve and the roller AnchorPoint S of this some correspondence, the line segment formed and radius of roller R, with a M for initial point, the point extending the distance acquisition of rotary cutter radius r along radius of roller R is the center-point N (X3 of rotary cutter, Y3), wherein, M (X1, Y1), S (X2, Y2) and N (X3, Y3) be in the same coordinate system XOY, system of axes XOY with the axle center of cam profile curve for initial point O, being X-axis with horizontal direction, take vertical direction as Y-axis;
(3) repeat step (2), obtain the relative motion curve of the cutting tool centre of gration corresponding to whole cam profile curve;
(4) make cutting tool produce motion according to above-mentioned relative motion curve to process cam on cam cutting equipment.
Described step (2) comprises the steps:
(2.1) lateral coordinates calculating described cutting tool rotary middle point N is:
X3=X1-r/R* ∣ X2-X1 ∣ is as X1>X2
Or
X3=X1+r/R
*∣ X2-X1 ∣ is as X1<X2;
(2.2) ordinate calculating described cutting tool rotary middle point N is:
Y3=Y1-r/R* ∣ Y2-Y1 ∣ is as Y1>Y2
Or
Y3=Y1+r/R* ∣ Y2-Y1 ∣ is as Y1<Y2;
(2.3) the coordinate figure N (X3, Y3) of described cutting tool centre of gration is obtained.
Carry out accuracy evaluation to the cam that described step (4) processes, concrete steps are as follows:
(4.1) difference calculating angular coordinate on described relative motion curve be adjacent 2 of φ between distance and the slope of adjacent 2 lines, whole relative motion curve has n to consecutive points, then obtains n line distance L
iwith n slope θ
i, i is integer, for distinguishing different adjacent coordinates points, slope θ
irefer to the difference of angular coordinate on relative motion curve be adjacent 2 of φ between line L
irelative to the angle of inclination of X-axis.Concrete computation process is: the difference of known relative motion curvilinear angle coordinate is the coordinate N of adjacent 2 of φ
i(x, y) and N
i+1(x, y), calculating at these adjacent 2 is n with the distance of initial point O (0,0)
iand n
i+1these adjacent 2 form triangle with initial point O, according to leg-of-mutton length of side computing formula, the length on known triangle both sides and the included angle on these triangle both sides, be easy to the length calculating another limit of triangle, line L between adjacent 2 of this length to be namely the difference of angular coordinate on relative motion curve be φ
ilength:
θ
i=| ((N
i+1(y)-N
i(y))/(N
i+1(x)-N
i(x)) |; Wherein, N
i+1y () represents some N
i+1y-axis coordinate
,n
iy () represents some N
iy-axis coordinate
,n
i+1x () represents some N
i+1x axis coordinate, N
ix () represents some N
ix axis coordinate;
(4.2) calculating cutting tool completes the adjacent actual displacement circuits of 2 processing and the slope θ of this actual displacement circuit that the difference of angular coordinate is φ
i', whole relative motion curve there is n to consecutive points, then obtains n actual displacement circuit L
i' and n slope θ
i', i is integer, for distinguishing different adjacent coordinates points, slope θ
i' refer to actual displacement circuit L
i' relative to the angle of inclination of X-axis.Concrete computation process is: cutting tool along relative motion curve from a N
i(x, y) moves to a N
i+1in (x, y) process, N
i(x, y) and some N
i+1the difference of (x, y) angular coordinate is φ, and X axis coder have recorded the rotation revolution of X axis drive motor, and Y-axis coder have recorded the rotation revolution of Y-axis drive motor, calculates the displacement h of X axis drive motor according to the rotation revolution of X axis drive motor
i, the displacement k of Y-axis drive motor is calculated according to the rotation revolution of Y-axis drive motor
i, actual displacement circuit
tilt angle theta
i' slope be k
i/ h
i;
(4.3) by the distance L between calculate adjacent 2
iwith the actual displacement circuit L of corresponding adjacent 2 that calculate
i' compare, show that error is cut in often pair of adjacent displacement of 2:
Δ L
i=L
i-L
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.4) by the slope θ between calculate adjacent 2
iwith the actual slope θ of corresponding adjacent 2 that measure
i' compare, show that often pair of adjacent slope of 2 cuts error:
Δ θ
i=θ
i-θ
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.5) calculate total displacement and cut error and slope cutting error:
ZL=| Δ L
1|+| Δ L
2|+...+| Δ L
n|; N is total number of consecutive points;
Z θ=| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|; N is total number of consecutive points;
(4.6) average error of displacement calculating cutting and the average error of slope cutting:
PL=(| Δ L
1|+| Δ L
2|+...+| Δ L
n|)/n; N is total number of consecutive points;
P θ=(| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|)/n; N is total number of consecutive points.
The difference of the angular coordinate in described step (4.1) is φ is a constant.
Described cam cutting equipment adopts numerical control machining center, numerical control machining center adopts existing product, cutting tool adopts milling cutter, do not repeat them here, the X axis drive motor of described numerical control machining center is provided with X axis coder, the Y-axis drive motor of described numerical control machining center is provided with Y-axis coder.
Cam processing method of the present invention calculates simple, and greatly reduce the adjacent difference of cam cutting, adjacent difference reduces to 0.1-0.8 micron, substantially negligible, substantially increases the working accuracy of cam.And the precision after cam cutting is calculated, the precision of cam cutting can be fullyed understand in time, and the convenient processing mode of cam cutting error to numerical control machining center according to calculating adjusts, adjacent 2 that find Mismachining tolerance larger fast adjust, are conducive to the raising of cam cutting efficiency and working accuracy.
Claims (9)
1. a cam-type super computer erecting stage, comprise base, it is characterized in that: the both sides of described base are provided with symmetrical flexible rollover-resistant mechanism, described flexible rollover-resistant mechanism installs anti-rollover baffle plate, described flexible rollover-resistant mechanism and cam contact, described cam is arranged on transmission shaft, described transmission shaft has two, one end of two described transmission shafts is all connected on described base by deep groove ball bearing, the other end is provided with the transmission gear meshed together, one end connection of rotating handle of transmission shaft described in one of them, be threaded between described transmission shaft and described swing handle bolt of rear end plate, described base is provided with one group of hydraulic efficiency elevation structure, the upper end of described hydraulic efficiency elevation structure is provided with supporting plate, the lower end of described base is provided with traveling wheel mechanism.
2. cam-type super computer erecting stage according to claim 1, it is characterized in that: described flexible rollover-resistant mechanism comprises telescopic baffle erecting frame, described telescopic baffle erecting frame connection expansion link, described expansion link connects track adjusting wheel through after expansion link bracket, described expansion link bracket connects described telescopic baffle erecting frame by spring, described track adjusting wheel and described cam contact, described telescopic baffle erecting frame is provided with baffle plate mounting groove, in described baffle plate mounting groove, described anti-rollover baffle plate can be installed.
3. cam-type super computer erecting stage according to claim 1, it is characterized in that: described transmission shaft has two, one end of two described transmission shafts is all connected on described base by deep groove ball bearing, the other end is provided with the transmission gear meshed together, one end connection of rotating handle of transmission shaft described in one of them, be threaded between described transmission shaft and described swing handle bolt of rear end plate.
4. cam-type super computer erecting stage according to claim 1, it is characterized in that: described hydraulic efficiency elevation structure comprises hoist up and down hydraulic cylinder, described hoist up and down hydraulic cylinder is fixed on described base by hydraulic actuating cylinder permanent seat, the piston rod connecting cross beam of described hoist up and down hydraulic cylinder, described crossbeam two ends all connect cuts arm beam, described lower end of cutting arm beam is hinged on described base by cutting arm beam mount pad, described in cut the upper end thereof of arm beam on described supporting plate.
5. cam-type super computer erecting stage according to claim 1, it is characterized in that: described traveling wheel mechanism comprises road wheel, described road wheel is fixed on road wheel fixed mount by live axle.
6. cam-type super computer erecting stage according to claim 1, is characterized in that: described cam adopts face cam.
7. cam-type super computer erecting stage according to claim 6, is characterized in that: the manufacturing process of described face cam is as follows:
(1) the coordinate array of cam profile curve and the coordinate array of roller orbit of shaft center is obtained according to roller mensuration;
(2) according to the coordinate figure M (X1 of the point of on cam profile curve, and the coordinate figure S (X2 in the roller axle center of this some correspondence Y1), Y2), calculate the coordinate figure of circular cut cutter centre of gration relative to a respective point of the cam rotating shaft heart, specific practice is:
Point M on connection cam profile curve and the roller AnchorPoint S of this some correspondence, the line segment formed and radius of roller R, with a M for initial point, the point extending the distance acquisition of rotary cutter radius r along radius of roller R is the center-point N (X3, Y3) of rotary cutter;
(3) repeat step (2), obtain the relative motion curve of the cutting tool centre of gration corresponding to whole cam profile curve;
(4) make cutting tool produce motion according to above-mentioned relative motion curve to process cam on cam cutting equipment.
8. cam-type super computer erecting stage according to claim 7, is characterized in that: described step (2) comprises the steps:
(2.1) lateral coordinates calculating described cutting tool rotary middle point N is:
X3=X1-r/R* ∣ X2-X1 ∣ is as X1>X2
Or
X3=X1+r/R* ∣ X2-X1 ∣ is as X1<X2;
(2.2) ordinate calculating described cutting tool rotary middle point N is:
Y3=Y1-r/R* ∣ Y2-Y1 ∣ is as Y1>Y2
Or
Y3=Y1+r/R* ∣ Y2-Y1 ∣ is as Y1<Y2;
(2.3) the coordinate figure N (X3, Y3) of described cutting tool centre of gration is obtained.
9. cam-type super computer erecting stage according to claim 7, is characterized in that: carry out accuracy evaluation to the cam that described step (4) processes, concrete steps are as follows:
(4.1) difference calculating angular coordinate on described relative motion curve be adjacent 2 of φ between distance and the slope of adjacent 2 lines, whole relative motion curve has n to consecutive points, then obtains n line distance L
iwith n slope θ
i, i is integer, for distinguishing different adjacent coordinates points, slope θ
irefer to the difference of angular coordinate on relative motion curve be adjacent 2 of φ between line L
irelative to the inclination slope of X-axis;
(4.2) calculating cutting tool completes the difference of angular coordinate is the actual displacements distance of adjacent 2 processing of φ and the slope of this actual displacement distance, whole relative motion curve has n to consecutive points, then obtains n actual displacement circuit L
i' and n slope θ
i', i is integer, for distinguishing different adjacent coordinates points, slope θ
i' refer to actual displacement circuit L
i' relative to the inclination slope of X-axis;
(4.3) by the distance L between calculate adjacent 2
iwith the actual displacement circuit L of corresponding adjacent 2 that calculate
i' compare, show that error is cut in often pair of adjacent displacement of 2:
Δ L
i=L
i-L
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.4) by the slope θ between calculate adjacent 2
iwith the actual slope θ of corresponding adjacent 2 that measure
i' compare, draw the cutting slope error of often pair adjacent 2:
Δ θ
i=θ
i-θ
i'; I is integer, for distinguishing different adjacent coordinates points;
(4.5) calculate total displacement and cut error and slope cutting error:
ZL=| Δ L
1|+| Δ L
2|+...+| Δ L
n|; N is total number of consecutive points;
Z θ=| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|; N is total number of consecutive points;
(4.6) average error of displacement calculating cutting and the average error of slope cutting:
PL=(| Δ L
1|+| Δ L
2|+...+| Δ L
n|)/n; N is total number of consecutive points;
P θ=(| Δ θ
1|+| Δ θ
2|+...+| Δ θ
n|)/n; N is total number of consecutive points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874316.8A CN105501791A (en) | 2015-12-02 | 2015-12-02 | Cam type super computer mounting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874316.8A CN105501791A (en) | 2015-12-02 | 2015-12-02 | Cam type super computer mounting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105501791A true CN105501791A (en) | 2016-04-20 |
Family
ID=55710187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510874316.8A Pending CN105501791A (en) | 2015-12-02 | 2015-12-02 | Cam type super computer mounting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105501791A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115204A (en) * | 2016-08-15 | 2016-11-16 | 牡丹汽车股份有限公司 | A kind of pure electric automobile battery toter |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3832945A (en) * | 1973-01-24 | 1974-09-03 | Mitsubishi Heavy Ind Ltd | Thrusting device |
| US5833183A (en) * | 1997-03-18 | 1998-11-10 | Compal Electronics, Inc. | Adjustable support structure for liquid crystal display |
| CN1374169A (en) * | 2001-08-31 | 2002-10-16 | 西门子工厂自动化工程有限公司 | Cam machining process |
| CN2790915Y (en) * | 2005-04-19 | 2006-06-28 | 上海迈威包装机械有限公司 | Double-shear shearing device |
| CN101732065A (en) * | 2008-11-04 | 2010-06-16 | 东软飞利浦医疗设备系统有限责任公司 | Lifting structure of scanning bed |
| CN201546250U (en) * | 2009-11-20 | 2010-08-11 | 合肥振宇工程机械股份有限公司 | Bushing assembling device |
| CN202499526U (en) * | 2012-03-20 | 2012-10-24 | 佛山市科信达机器人技术与装备有限公司 | Automatic brick unloading device |
| CN202565760U (en) * | 2012-05-03 | 2012-12-05 | 浙江理工大学 | Fruit tree vibration picking hand |
| CN202625183U (en) * | 2011-12-29 | 2012-12-26 | 嘉兴景焱智能装备技术有限公司 | Automatic tray-conveying device |
| CN203031178U (en) * | 2012-12-03 | 2013-07-03 | 浙江天能动力能源有限公司 | Cam fixture used for plate group welding |
| CN104176421A (en) * | 2014-08-06 | 2014-12-03 | 苏州奥林五金有限公司 | Strip steel conveying device |
| CN204433597U (en) * | 2014-12-16 | 2015-07-01 | 泰州诚德钢管有限公司 | Cam clamping conveying device |
-
2015
- 2015-12-02 CN CN201510874316.8A patent/CN105501791A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3832945A (en) * | 1973-01-24 | 1974-09-03 | Mitsubishi Heavy Ind Ltd | Thrusting device |
| US5833183A (en) * | 1997-03-18 | 1998-11-10 | Compal Electronics, Inc. | Adjustable support structure for liquid crystal display |
| CN1374169A (en) * | 2001-08-31 | 2002-10-16 | 西门子工厂自动化工程有限公司 | Cam machining process |
| CN2790915Y (en) * | 2005-04-19 | 2006-06-28 | 上海迈威包装机械有限公司 | Double-shear shearing device |
| CN101732065A (en) * | 2008-11-04 | 2010-06-16 | 东软飞利浦医疗设备系统有限责任公司 | Lifting structure of scanning bed |
| CN201546250U (en) * | 2009-11-20 | 2010-08-11 | 合肥振宇工程机械股份有限公司 | Bushing assembling device |
| CN202625183U (en) * | 2011-12-29 | 2012-12-26 | 嘉兴景焱智能装备技术有限公司 | Automatic tray-conveying device |
| CN202499526U (en) * | 2012-03-20 | 2012-10-24 | 佛山市科信达机器人技术与装备有限公司 | Automatic brick unloading device |
| CN202565760U (en) * | 2012-05-03 | 2012-12-05 | 浙江理工大学 | Fruit tree vibration picking hand |
| CN203031178U (en) * | 2012-12-03 | 2013-07-03 | 浙江天能动力能源有限公司 | Cam fixture used for plate group welding |
| CN104176421A (en) * | 2014-08-06 | 2014-12-03 | 苏州奥林五金有限公司 | Strip steel conveying device |
| CN204433597U (en) * | 2014-12-16 | 2015-07-01 | 泰州诚德钢管有限公司 | Cam clamping conveying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115204A (en) * | 2016-08-15 | 2016-11-16 | 牡丹汽车股份有限公司 | A kind of pure electric automobile battery toter |
| CN106115204B (en) * | 2016-08-15 | 2018-10-19 | 牡丹汽车股份有限公司 | A kind of pure electric automobile battery toter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204476252U (en) | A kind of wheeled Universal rotary rig | |
| CN1993204A (en) | Flexible rail multiaxis machine tool and method | |
| CN207057752U (en) | A kind of cutting machine easy to remove | |
| CN104149989B (en) | For the adjustable rotation mechanism for wind of multiple diameter specification rocket rocket body | |
| CN105501791A (en) | Cam type super computer mounting platform | |
| CN206011080U (en) | A kind of omnidirectional hoisting instrument | |
| CN105353852A (en) | Steering computer cooling system | |
| CN102689170A (en) | Support adjusting device for beam arm member and crane turnaround carrier vehicle | |
| CN210760068U (en) | Traffic construction installation engineering is with removing wheel structure | |
| CN210977287U (en) | Large-angle drilling machine for coal mine tunnel | |
| CN110126098B (en) | Positioning and drilling equipment for civil engineering construction | |
| CN109318186B (en) | Four-degree-of-freedom working platform capable of continuously rotating | |
| CN201934020U (en) | Drilling angle adjusting device of drilling machine | |
| CN216079174U (en) | On-spot surveying instrument that engineering cost used | |
| CN114474104A (en) | Spider type robot for tunnel development geological exploration and working method thereof | |
| CN112171595B (en) | Waterproof bridge wheel hub positioning auxiliary assembly | |
| CN112356757B (en) | Carriage extension system for mobile operation vehicle | |
| CN111634667B (en) | Upset self-balancing anchor clamps suitable for intelligence lifting means | |
| CN108161551B (en) | Differential mechanism production system of multithread line roll table | |
| CN208178503U (en) | A kind of civil engineering work positioning drilling device | |
| CN211872505U (en) | Rearmounted hammering device of road bridge construction asphalt paving machine | |
| CN210678725U (en) | Flexible mechanical arm of tapping robot | |
| CN203345652U (en) | Guide device capable of falling and used for sliding plate conveying line | |
| CN214144869U (en) | Strutting arrangement for civil engineering | |
| CN206113782U (en) | Civilian directional blasting equips with removing base |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160420 |
|
| WD01 | Invention patent application deemed withdrawn after publication |