CN208729157U - A kind of process equipment about crankshaft - Google Patents
A kind of process equipment about crankshaft Download PDFInfo
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- CN208729157U CN208729157U CN201821442876.1U CN201821442876U CN208729157U CN 208729157 U CN208729157 U CN 208729157U CN 201821442876 U CN201821442876 U CN 201821442876U CN 208729157 U CN208729157 U CN 208729157U
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- crankshaft
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- 238000000034 method Methods 0.000 title abstract description 11
- 238000000227 grinding Methods 0.000 claims abstract description 43
- 238000003754 machining Methods 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000003801 milling Methods 0.000 claims description 53
- 239000007787 solid Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 230000009466 transformation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses a kind of Crankshaft Machining equipment, belong to Crankshaft Machining manufacturing technology field.A kind of process equipment about crankshaft, including the workbench being mounted on the base and the lathe work department being connect in pedestal side, the first side on workbench is provided with tailstock centre, second side opposite with the first side is provided with the 4th axis turntable and the first fixture on workbench, first fixture is mounted on the 4th axis turntable, the first end for the crankshaft that need to be processed is held out against on tailstock centre, the crankshaft second end opposite with first end is clamped on fixture, crankshaft is connect with the 4th axis turntable by fixture, lathe work department includes that degree of being equipped with angle head installs grinding wheel, it is arranged to be located at right above crankshaft, for being ground according to grinding numerical control program to the specified grinding position of crankshaft.
Description
Technical field
The utility model relates to Crankshaft Machining manufacturing technology fields, more specifically to a kind of processing about crankshaft
Equipment.
Background technique
Crankshaft be always in machine driving a kind of very important component part, aerospace, automobile, steamer, weaving set
It is standby to require largely to use such as tricot machine, but machining crankshafts generally require to use turnning and milling is compound or cam grainder etc. very
Nonetheless expensive equipment since the limitation of equipment, frock clamp needs multiple clamping to influence final precision, causes
Part rejection generates substandard products.
Utility model content
1. technical problems to be solved
The purpose of this utility model is to provide a kind of Crankshaft Machining equipment, to solve mentioned above in the background art ask
Topic:
Since the limitation of equipment frock fixture needs multiple clamping to influence final precision, lead to part rejection or production
Raw substandard products.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of Crankshaft Machining equipment connects including the workbench being moveably mounted on pedestal and in the pedestal side
The lathe work department connect, the first side on the workbench are provided with tailstock centre, opposite with the first side on the workbench
Second side is provided with the 4th axis turntable and the first fixture, and first fixture is installed on the 4th axis turntable, need to process
The first end of crankshaft is held out against on the tailstock centre, and the crankshaft second end opposite with the first end is clamped in institute
It states on the first fixture, is connect the crankshaft with the 4th axis turntable by first fixture；
The lathe work department includes an angle of 90 degrees degree head for being equipped with grinding wheel, be arranged to be located at the crankshaft just on
Just, the specified grinding position of the crankshaft is ground when work.
Preferably, the Crankshaft Machining equipment further includes milling head, after the completion of to the crankshaft grinding, the milling head
Replacement is equipped with an angle of 90 degrees degree head of grinding wheel and is installed in the lathe work department, be arranged to be located at the crankshaft just on
Just, Milling Process is carried out to the specified milling position of the crankshaft when work, 90 degree of heads change milling head installation milling cutter into crankshaft
Both ends positioning spline is cleaned, and part to be processed does not have to dismounting during this, it is only necessary to replace milling head, such clamped one time
Simultaneously to the axle journal position of crankshaft, positioning spline is finished, and ensure that precision saves the clamping time.
Preferably, the process equipment further includes opening thick lathe for carrying out out thick crankshaft to crankshaft, and the crankshaft is opened
Thick lathe has the second fixture, and second fixture includes: that clamp bottom board, the first crankshaft being fastened on the clamp bottom board are fixed
Position set, is provided with pin hole on the first crankshaft positioning sleeve, is fixedly connected with shop bolt in the pin hole, and described first
Crankshaft positioning sleeve is fixedly connected by shop bolt with clamp bottom board, and the second crankshaft tailstock positioning connecting with tailstock centre
Set, the first crankshaft positioning sleeve and the second crankshaft positioning sleeve are respectively equipped with and the both ends that need to open thick crankshaft are matched opens
Mouthful, thick crankshaft fixation need to be opened between the two for described.
Preferably, reverse side taper hole, the second crankshaft tailstock positioning sleeve are provided on the second crankshaft tailstock positioning sleeve
It is fixedly connected by reverse side taper hole with tail stock.
Preferably, the clamp bottom board includes disk and connecting plate, several mounting holes are offered on the disk, described
Several fixing bolts are provided on connecting plate, the fixing bolt is matched with mounting hole.
One or more pin holes for fixing the first crankshaft positioning sleeve are also provided on the disk, described first is bent
Corresponding one or more pin holes are provided on axis positioning sleeve.Shop bolt passes through the first crankshaft positioning sleeve and fixture bottom
The first crankshaft positioning sleeve is fixedly connected by the pin hole of plate with clamp bottom board.The disk and clamp bottom board are additionally provided with correspondence
One or more screw holes, screw pass through the disk and clamp bottom board one or more screw holes.
In the utility model embodiment, by lathe spindle three-jaw replace with the utility model proposes clamp bottom board, crankshaft
Positioning sleeve can be replaced according to different crankshaft geomeries, be used after the first crankshaft positioning sleeve and clamp bottom board are positioned with pin
Screw locking, then the second crankshaft tailstock positioning sleeve is connect with tail stock and can be processed by reverse side taper hole.
Preferably, first fixture includes jig main body, lock-screw and one or more nibbed screws, the folder
Perforative location hole and one or more teeth hole are provided in tool main body, the lock-screw is matched with location hole, the point
Head screw is matched with tooth hole；
First fixture is removably mounted on chuck, and the chuck is fixedly attached to the 4th axis turntable.
Preferably, the lock-screw passes through location hole and protrudes into the hole of the second end of the crankshaft thus by institute
Jig main body is stated to fix with the crankshaft.
Preferably, the nibbed screw passes through the tooth hole and with the end face of the second end of the crankshaft with certain pressure
Contact.
Preferably, the Crankshaft Machining equipment further includes controller, in which: the controller is formulated with grinding numerical control program
With milling numerical control program, the controller according to it is described grinding numerical control program operation described in be equipped with grinding wheel an angle of 90 degrees degree head and
The movement of the workbench is to be ground the specified grinding position of the crankshaft, and the controller is according to milling numerical control journey
Sequence operates the movement of the milling head and the workbench to which the specified milling position to the crankshaft carries out Milling Process.
According to the utility model embodiment, a kind of lathe frock clamp equipment is additionally provided, comprising: may be mounted to lathe
The clamp bottom board of main shaft, the first axial workpiece positioning sleeve being fastened on the clamp bottom board and the positioning of the second axial workpiece
Set；
On the first axial workpiece positioning sleeve be matched with pin hole on clamp bottom board, shop bolt runs through the pin
Nail hole is simultaneously tightened with fastening bolt.The pedestal of the second axial workpiece positioning sleeve offers reverse side taper hole, with tail stock
Tailstock centre matching achieve a fixed connection.The first axial workpiece positioning sleeve and the second axial workpiece positioning sleeve configuration
Therebetween at the axis part storage that need to be processed.In one embodiment, the first and second axial workpieces positioning sleeve is each
Equipped with opening, matched respectively with the both ends of axial workpiece.
It in one embodiment, will with lock-screw after being positioned by the taper hole on the cone boss and part on jig main body
Jig main body is locked with part, then is tightened by nibbed screw by the tooth hole in main body, and tip is contacted simultaneously with end face
It is pressed into certain depth, thus increasing friction force, to drive part to be processed crankshaft that rotary axis of machine tool rotation is followed to be processed.
The method for processing crankshaft and equipment of the utility model embodiment realize the limitation solved due to equipment frock fixture
Multiple clamping is needed to influence final precision, leads to part rejection or generates the effect of substandard products.
Detailed description of the invention
Fig. 1 be the utility model proposes the apparatus embodiments for Crankshaft Machining schematic perspective view；
Fig. 2 is the frontal planar structural schematic diagram of Fig. 1 equipment of the utility model；
Fig. 3 is that 90 degree of heads replace with the partial enlargement structural representation after milling head in Fig. 1 equipment of the utility model；
Fig. 4 be the utility model proposes the crankshaft for Crankshaft Machining open the structural schematic diagram of thick Installation practice；
Fig. 5 is the part-structure schematic cross-sectional view of the first fixture embodiment shown in Fig. 1 and Fig. 3 of the utility model；
Fig. 6 is the clamp bottom board structural schematic diagram of the second fixture shown in Fig. 4 of the utility model；
Fig. 7 is the structural schematic diagram of the first crankshaft positioning sleeve of the second fixture shown in Fig. 4 of the utility model.
Figure label explanation: 1, workbench；2, the first fixture；3, tailstock centre；4, an angle of 90 degrees degree head of grinding wheel is installed；
5, clamp bottom board；6, lathe work department；7, the 4th axis turntable；8, nibbed screw；9, crankshaft；10, lock-screw；11, milling head；
12, crankshaft opens thick lathe；13, jig main body；14, location hole；15, tooth hole；16, the second fixture；17, the second crankshaft tailstock positions
Set；18, the first crankshaft positioning sleeve；19, disk；20, connecting plate；21, mounting hole；22, fixing bolt；23, the first axial workpiece
Positioning sleeve；24, the second axial workpiece positioning sleeve.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.It should be noted that the crankshaft in this patent adds
Construction equipment refers to for the equipment (one or more lathe) or system to Crankshaft Machining, should not be construed as single one and sets
It is standby.
As depicted in figs. 1 and 2, a kind of Crankshaft Machining equipment that the utility model embodiment proposes, including movably pacify
Base-mounted workbench 1 and the lathe work department 6 being connect in pedestal side.Pedestal rear surface lower section and lathe work department
It is fixedly connected below 6 front surfaces.
Pedestal overhead surface offers two sliding blocks, and sliding slot A46 is set to the bottom surface of bearing support (such as grinding carriage), sliding block
With sliding slot, the workbench 1 being fixedly connected is set on the bearing support.To which workbench 1 can left and right be moved on pedestal with bearing support
It is dynamic.
The first side on workbench 1 is provided with tailstock centre 3, and second side opposite with the first side is provided on workbench 1
4th axis turntable 7 and the first fixture 2, the first fixture 2 are installed on the 4th axis turntable 7, and the first end for the crankshaft 9 that need to be processed is held out against
On tailstock centre 3, the second end opposite with first end of crankshaft 9 is clamped on the first fixture 2, will be bent by the first fixture 2
Axis 9 is connect with the 4th axis turntable 7；
Lathe work department 6 includes an angle of 90 degrees degree head 4 for being equipped with grinding wheel, is arranged to be located at right above crankshaft 9, work
When the specified grinding position of crankshaft 9 is ground.
The front surface of 6 ontology of lathe work department is evenly distributed with two sliding blocks, and lathe work department is equipped with 90 degree of heads
Spindle box rear surface two sides are uniformly provided with several sliding slot B, and sliding slot B matches with slide block B, so as to adjust an angle of 90 degrees degree
First 4 high and low position.
In one embodiment, Crankshaft Machining equipment further includes controller.Be provided with grinding number in the controller in advance
It controls program (CNC program).Crankshaft Machining equipment is equipped with an angle of 90 degrees of grinding wheel according to preconfigured grinding numerical control program operation
Degree head 4 simultaneously controls movement of the workbench 1 relative to an angle of 90 degrees degree head for being equipped with grinding wheel to the specified grinding position of the crankshaft 9
It is ground.
As shown in figure 3, an angle of 90 degrees degree head 4 that the replacement of milling head 11 is equipped with grinding wheel is pacified after the completion of being ground to crankshaft 9
In the lathe work department 6 of Crankshaft Machining equipment, it is arranged to be located at right above crankshaft 9, to the specified of crankshaft 9 when work
Milling position carries out Milling Process.
In one embodiment, the controller is also configured with milling numerical control program.Crankshaft Machining equipment according to matching in advance
The milling numerical control program set operates the milling head 11 and and controls movement of the workbench 1 relative to milling head 11 to described
The specified milling position of crankshaft 9 carries out Milling Process.
As shown in figure 4, process equipment further includes opening thick lathe 12 for carrying out out thick crankshaft to crankshaft 9, crankshaft is opened slightly
Lathe 12 includes lathe body, lathe head, tail stock and the second fixture 16.Lathe head is provided with lathe spindle.The
Two fixtures 16 include: the clamp bottom board 5 that lathe head is set, the first crankshaft positioning sleeve 18 being fastened on clamp bottom board 5 with
And the second crankshaft tailstock positioning sleeve 17.As shown in figure 4, being provided on the first crankshaft positioning sleeve 18 and clamp bottom board 5 corresponding
Pin hole and screw hole, the first crankshaft positioning sleeve 18 is fixedly connected by shop bolt and fastening screw with clamp bottom board 5.?
In a kind of embodiment, mounting groove corresponding with connecting plate 20 is provided on the first axial workpiece positioning sleeve 23.This reality
With in new embodiment, clamp bottom board 5 be may be mounted on lathe spindle.
Be provided with reverse side taper hole on second crankshaft tailstock positioning sleeve 17, the reverse side taper hole of the second crankshaft tailstock positioning sleeve 17 with
The tailstock centre 3 of tail stock matches, and the first crankshaft positioning sleeve 18 and the second crankshaft positioning sleeve 17 can will need to open thick song
Axis 9 is fixed between the two.
A kind of embodiment of first fixture 2 of the utility model embodiment is as shown in figure 5, the first fixture 2 includes fixture master
Body 13, lock-screw 10 and nibbed screw 8, are provided with location hole 14 and tooth hole 15 in jig main body 13, lock-screw 10 and fixed
Position hole 14 matches, and nibbed screw 8 is matched with tooth hole 15.First fixture 2 is removably mounted on chuck, and chuck is fixedly attached to
4th axis turntable 7.
In the utility model embodiment, present apparatus an angle of 90 degrees degree head 4 refines crankshaft 9 instead of crankshaft grinding machine, and
While fine grinding can disposable clamping 9 positioning spline of crankshaft be milled out, solving that crankshaft grinding machine can only be ground cannot
Milling, need multiple clamping using plurality of devices could complete machining go out crankshaft 9 the problem of, also greatly improve crankshaft
9 precision, 90 degree of heads 4 change milling head installation milling cutter 11 into and clean to 9 both ends positioning spline of crankshaft, this is processed in the process
Part does not have to dismounting, it is only necessary to replace milling head 11, simultaneously to the axle journal position of crankshaft 9, positioning spline carries out such clamped one time
Finishing, ensure that precision saves the clamping time.
Also, this technology replaces turnning and milling is compound to open slightly using transformation center lathe, a large amount of cost has been saved, wherein passing through
Lathe spindle three-jaw is changed to clamp bottom board 5, crankshaft positioning sleeve can be replaced according to different crankshaft geomeries, by first
Crankshaft positioning sleeve 18 and clamp bottom board 5 use screw locking after being positioned with pin, then the second crankshaft tailstock positioning sleeve 17 is passed through instead
Face cone hole is connect with tail stock to be processed, and positioned by the taper hole on the cone boss and part on jig main body 13
Jig main body 13 is locked with lock-screw 10 with part afterwards, then the tooth on jig main body 13 is passed through by nibbed screw 8
Hole 15 tightens, and tip is contacted to end face and is pressed into certain depth, thus increasing friction force, to drive part to be processed crankshaft
9 follow rotary axis of machine tool rotation to be processed.
One embodiment of the second fixture 16 shown in the utility model embodiment Fig. 4 is as shown in Figure 6 and Figure 7, fixture bottom
Plate 5 includes disk 19 and connecting plate 20, offer on disk 19 bolt hole 21 for being fixed on disk 19 on lathe spindle,
For fixing the pin hole and screw hole of the first crankshaft positioning sleeve 18, several fixing bolts 22 are provided on connecting plate 20, Gu
Determine bolt 22 to match with bolt hole 21；
Disk 19 is fixed on lathe spindle by the connecting plate 20 on clamp bottom board 5 by fixing bolt 22, on disk 19
Be provided with the first crankshaft positioning sleeve 18 and the homogeneous matched pin hole of the second crankshaft tailstock positioning sleeve 17 and screw hole, pass through pin
First crankshaft positioning sleeve 18 and the second crankshaft tailstock positioning sleeve 17 can be fixed on clamp bottom board 5 by nail and bolt.
In an alternative embodiment, crankshaft open the second fixture 16 applied on thick lathe be also possible to the utility model reality
Apply the first previously described fixture 2 of example.
It is a kind of tooling that can be applied to various lathes according to the utility model embodiment the second fixture 16 described above
Chuck apparatus.In use, user before axial workpiece is installed firstly the need of installs fixture, the first axial workpiece is covered on 23
The connecting plate 20 that is mounted on clamp bottom board 5 of mounting groove alignment in, be then fixed by shop bolt and fastening screw
On the disk 19 on clamp bottom board 5, the fixing bolt 22 on connecting plate 20 is then passed through to the bolt hole being arranged on disk 19
21 are fixed on clamp bottom board 5 on lathe spindle, then the second axial workpiece positioning sleeve 24 is mounted on tailstock by reverse side taper hole
Finally that the first axial workpiece positioning sleeve 23 on the left end fixture of axial workpiece is fixed on top 3, right end is with being mounted on tail
The second axial workpiece positioning sleeve 24 on seat top 3 is fixed, can machined to axial workpiece.
According to an embodiment of the present invention, method crankshaft 9 processed using Crankshaft Machining equipment described above
It may include that crankshaft opens thick, three processing steps of crankshaft grinding and crankshaft finish-milling.Wherein, it is optional that crankshaft, which opens thick processing step,
's.
It can according to need before crankshaft 9 carries out grinding first and crankshaft 9 carried out out slightly.
Crankshaft 9 is fixed on crankshaft by the second fixture 16 and opens 23 He of first axle part positioning sleeve on thick lathe 12 by user
Between second axis part positioning sleeve 24, starting crankshaft opens thick lathe 12, crankshaft open thick lathe 12 to crankshaft 9 mounted thereto into
Row opens roughing.This equipment replaces turnning and milling is compound to open slightly by transformation center lathe, can save a large amount of cost.
Opening will slightly be connect crankshaft 9 with the 4th axis turntable 7 with the first fixture 2 of customization later, and tailstock is pushed up with tailstock centre 3
Tightly, then lathe work department 6 is loaded onto an angle of 90 degrees degree head 4 for being equipped with grinding wheel, it with that can be with the CNC program of establishment to song
The work that axis 9 is ground.
After grinding, user changes an angle of 90 degrees degree head 4 for being equipped with grinding wheel into milling head 11, can be then with volume
The CNC program of system carries out milling work to crankshaft 9, and part to be processed does not have to dismounting during this, it is only necessary to milling head 11 is replaced,
Simultaneously to the axle journal position of crankshaft 9, positioning spline is finished clamped one time in this way, ensure that precision saves the clamping time,
Grinding and the work of finish-milling can be carried out to crankshaft 9 by realizing disposable clamping.
According to an embodiment of the present invention, using the method for Crankshaft Machining equipment machining crankshafts include the following:
S1, user clamp the crankshaft 9 that need to be processed when operating, with first fixture 2, so that the crankshaft
9 second end is connect with the 4th axis turntable 7.
In one embodiment, by using locking after the taper hole positioning on the cone boss and crankshaft part on jig main body 13
Jig main body 13 is locked by screw 10 with part, then is tightened by nibbed screw 8 by the tooth hole 15 in main body, by tip
Certain depth is contacted and is pressed into end face, thus increasing friction force, so as to drive processed crankshaft 9 to follow rotary axis of machine tool
Rotation is processed.
S2, crankshaft 9 is held out against between tailstock centre 3 and the 4th axis turntable 7 with tailstock centre 3.
In one embodiment, top tail portion has taper shank, is mounted in 3 axial cone hole of tapered bore of machine tool spindle or tailstock centre,
Workpiece is withstood with its forecone, support can be played the role of to the crankshaft 9 of processing.
S3, starting Crankshaft Machining equipment, Crankshaft Machining equipment is according to the grinding numerical control program of configuration by being equipped with grinding wheel
An angle of 90 degrees degree head 4 the specified grinding position of crankshaft 9 is ground.
S4, Crankshaft Machining equipment stop after the completion of grinding, and an angle of 90 degrees degree head 4 is disassembled from lathe work department 6,
And milling head 11 is installed in the lathe work department 6.
In the embodiment of the present invention, the setting for being equipped with an angle of 90 degrees degree head 4 of grinding wheel can be when in use without changing lathe
Structure can increase its range of work and adaptability, be achieved some processing for being difficult to complete with conventional method, and energy
Workpiece repeated clamping is reduced, machining accuracy and efficiency are improved.Directly an angle of 90 degrees degree head 4 can be dismantled from lathe after grinding,
The installation of milling head 11 is carried out, enhanced convenience avoids more exchange device again, and realizing disposable clamping can be to crankshaft
9 carry out grinding and finish-milling, and also improve the precision of crankshaft 9；
After S5, milling head 11 are installed, it is again started up Crankshaft Machining equipment, Crankshaft Machining equipment passes through 11 pairs of songs of milling head
The specified milling position of axis 9 carries out Milling Process, and milling head 11 has multiple cutters tooth, and when work, each cutter tooth was successively intermittently cut
The surplus of crankshaft 9 carries out milling to the keyway of crankshaft 9 to realize.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.In addition, one word of " comprising " is not excluded for other elements or step, "one" word before the component is not excluded for including " multiple " be somebody's turn to do
Element.The multiple multiple elements stated in claim to a product can also by an element by software or hardware come real
It is existing.The first, the second equal words are used to indicate names, and are not indicated any particular order.
Claims (10)
1. a kind of Crankshaft Machining equipment, including the workbench (1) that is moveably mounted on pedestal and in the pedestal side
The lathe work department (6) of connection, it is characterised in that: the first side on the workbench (1) is provided with tailstock centre (3), described
Second side opposite with the first side is provided with the 4th axis turntable (7) and the first fixture (2), first fixture on workbench (1)
(2) it is installed on the 4th axis turntable (7), the first end for the crankshaft (9) that need to be processed is held out against in the tailstock centre (3)
On, the crankshaft (9) second end opposite with the first end is clamped on first fixture (2), passes through described first
The crankshaft (9) is connect by fixture (2) with the 4th axis turntable (7)；
The lathe work department (6) includes an angle of 90 degrees degree head (4) for being equipped with grinding wheel, is arranged to be located at the crankshaft
(9) right above, when work, is ground the specified grinding position of the crankshaft (9).
2. a kind of Crankshaft Machining equipment according to claim 1, which is characterized in that the Crankshaft Machining equipment further includes milling
Cutter head (11) is equipped with an angle of 90 degrees degree of grinding wheel after the completion of being ground to the crankshaft (9) described in milling head (11) replacement
Head (4) is installed on the lathe work department (6), is arranged to be located at right above the crankshaft (9), to described when work
The specified milling position of crankshaft (9) carries out Milling Process.
3. a kind of Crankshaft Machining equipment according to claim 1, which is characterized in that the Crankshaft Machining equipment further includes using
It is opened thick lathe (12) in carrying out out thick crankshaft to crankshaft (9), the crankshaft opens thick lathe (12) with the second fixture (16), institute
State the second fixture (16) include: clamp bottom board (5), the first crankshaft positioning sleeve (18) being fastened on the clamp bottom board (5) with
And the second crankshaft tailstock positioning sleeve (17), the first crankshaft positioning sleeve (18) connect by the way that fixing piece and clamp bottom board (5) are fixed
It connects, the second crankshaft tailstock positioning sleeve (17) connect with the tailstock centre (3) of tail stock, the first crankshaft positioning sleeve
(18) it is respectively equipped with the second crankshaft positioning sleeve (17) and the matched opening in both ends of thick crankshaft (9) need to be opened, it will be described
It is fixed between the two that thick crankshaft (9) need to be opened.
4. a kind of Crankshaft Machining equipment according to claim 3, which is characterized in that the clamp bottom board (5) includes disk
(19) and connecting plate (20) mounting hole for being fixed on disk (19) on lathe spindle, is offered on the disk (19)
(21), several fixing bolts (22) are provided on the connecting plate (20), the fixing bolt (22) and mounting hole (21)
Match.
5. a kind of Crankshaft Machining equipment according to claim 4, which is characterized in that the first crankshaft positioning sleeve (18) with
Corresponding one or more pin holes and screw hole are provided on the clamp bottom board (5)；
Shop bolt runs through institute through the pin hole with the first crankshaft positioning sleeve (18) and the clamp bottom board (5), screw
State the screw hole of the first crankshaft positioning sleeve (18) and the clamp bottom board (5).
6. a kind of Crankshaft Machining equipment according to claim 3, it is characterised in that: first fixture (2) includes folder
Have main body (13), lock-screw (10) and one or more nibbed screws (8), is provided in the jig main body (13) perforative
Location hole (14) and one or more tooth holes (15), the lock-screw (10) match with location hole (14), the tip spiral shell
Nail (8) is matched with tooth hole (15)；
First fixture (2) is removably mounted on chuck, and the chuck is fixedly attached to the 4th axis turntable
(7)。
7. a kind of Crankshaft Machining equipment according to claim 6, which is characterized in that the lock-screw (10) passes through positioning
Hole (14) and protrude into the crankshaft the second end hole in which the jig main body (13) and the crankshaft (9) are solid
It is fixed.
8. a kind of Crankshaft Machining equipment according to claim 7, which is characterized in that the nibbed screw (8) passes through described
Tooth hole (15) and with the end face of the second end of the crankshaft (9) with certain pressure contact.
9. a kind of Crankshaft Machining equipment according to claim 2, it is characterised in that: the Crankshaft Machining equipment further includes control
Device processed, in which: the controller is configured with grinding numerical control program and/or milling numerical control program, and the controller is according to the mill
The movement that an angle of 90 degrees degree head (4) and the workbench (1) of grinding wheel are equipped with described in numerical control program operation is cut to the song
The specified grinding position of axis (9) is ground, and the controller operates the milling head (11) and institute according to milling numerical control program
The movement of workbench (1) is stated to which the specified milling position to the crankshaft (9) carries out Milling Process.
10. a kind of Crankshaft Machining equipment according to claim 3, which is characterized in that the second crankshaft tailstock positioning sleeve
(17) bottom is equipped with reverse side taper hole, and the tailstock centre (3) of tail stock is matched with the reverse side taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442876.1U CN208729157U (en) | 2018-09-05 | 2018-09-05 | A kind of process equipment about crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821442876.1U CN208729157U (en) | 2018-09-05 | 2018-09-05 | A kind of process equipment about crankshaft |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048366A (en) * | 2018-09-05 | 2018-12-21 | 广州霏鸿智能科技有限公司 | A set of process equipment and processing method about crankshaft |
| CN117532355A (en) * | 2024-01-08 | 2024-02-09 | 江苏鲸工智能装备制造有限公司 | Combined machine tool for machining mechanical parts |
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2018
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048366A (en) * | 2018-09-05 | 2018-12-21 | 广州霏鸿智能科技有限公司 | A set of process equipment and processing method about crankshaft |
| CN109048366B (en) * | 2018-09-05 | 2024-04-30 | 广州市霏鸿智能装备有限公司 | Set of processing equipment and processing method for crankshaft |
| CN117532355A (en) * | 2024-01-08 | 2024-02-09 | 江苏鲸工智能装备制造有限公司 | Combined machine tool for machining mechanical parts |
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Effective date of registration: 20231103 Address after: Building 1 and Building 2, No. 41 Furong Avenue, Huadu District, Guangzhou City, Guangdong Province, 510813 Patentee after: Guangzhou Feihong Intelligent Equipment Co.,Ltd. Address before: Part A-C of Factory Building and Part 2 of Office Building in Changgang Village, Shiling Town, Huadu District, Guangzhou City, Guangdong Province, 510800 (can be used as a factory building) Patentee before: GUANGZHOU FEIHONG INTELLIGENCE SCIENCE TECHNOLOGY CO.,LTD. |
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