CN209698450U - A kind of equalizer bar axis square crossing oilhole Multi-station synchronous machining tool - Google Patents
A kind of equalizer bar axis square crossing oilhole Multi-station synchronous machining tool Download PDFInfo
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- CN209698450U CN209698450U CN201920284711.4U CN201920284711U CN209698450U CN 209698450 U CN209698450 U CN 209698450U CN 201920284711 U CN201920284711 U CN 201920284711U CN 209698450 U CN209698450 U CN 209698450U
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Abstract
The utility model provides a kind of equalizer bar axis square crossing oilhole Multi-station synchronous machining tool, including pedestal, servo digital control system, rotating disk and the first station, second station, 3rd station and the 4th station that are distributed in rotating disk surrounding are installed on pedestal；It is uniformly distributed on the outside of rotating disk that there are four fixtures；First station is upper material position, and second station is equipped with one group of axle center hole power head and two radial hole power heads, two radial hole power heads are located opposite from the front and rear sides of workpiece；One time radial hole power head is connected with first servo motor；Secondary axle center hole power head is installed in 3rd station, one group of tapper unit and two secondary radial hole power heads are installed on the 4th station, secondary radial hole power head is connected with the second servo motor；The utility model uses rotary structure, and processing efficiency and precision are high, and first servo motor and the second servo motor control two groups of radial hole power heads respectively and shrink back and avoid fixture, and process reliability is good.
Description
Technical field
The utility model belongs to machine tool technology field, and in particular to a kind of equalizer bar axis square crossing oilhole Multi-station synchronous
Machining tool.
Background technique
The workpiece of equalizer bar axis one kind contains the axial hole and two radial holes of square crossing, and before equalizer bar axis
End portion attacks oilhole screw thread, and the conventional process flow to such workpiece is: first processing axial hole, attacks in the front end of axial hole
End oilhole screw thread；Then clamping again successively processes two radial holes, and one knife work of processing is merely able on a machine tool
Sequence, workpiece need to frequently replace lathe and fixture, and processing flow is complicated, low efficiency, and machining accuracy is low.
Utility model content
The Multi-station synchronous that the purpose of the utility model is to provide a kind of for processing equalizer bar axis square crossing oilhole adds
Work lathe, can simultaneous processing axial hole and radial hole, processing efficiency and machining accuracy are high.
The utility model provides the following technical solution:
It is a kind of for processing the Multi-station synchronous machining tool of equalizer bar axis square crossing oilhole, including pedestal, on pedestal
Be equipped with servo digital control system, the rotating disk for switching station and be distributed in respectively rotating disk surrounding the first station,
Second station, 3rd station and the 4th station；The periphery of rotating disk is uniformly distributed, and there are four the fixtures for being used for clamping workpiece, often
A fixture can be turned to successively on four stations；First station is upper material position, and second station is equipped with one group and is located at workpiece axial direction
On an axle center hole power head and two be located at the radial hole power head of workpiece radially, two radial hole power
Head is located opposite from the front and rear sides of workpiece；The tail end of radial hole power head is connected with for driving a radial hole power
The first servo motor that head is moved forward and backward, first servo motor can control a radial hole power head to shrink back and avoid the folder rotated
Tool；Secondary axle center hole power head is installed in 3rd station, one group is equipped on the 4th station and is located at the upward tapping of workpiece spindle
Power head and two are located at the secondary radial hole power head of workpiece radially, and the tail end of secondary radial hole power head, which is connected with, to be used for
The second servo motor for driving secondary radial hole power head to be moved forward and backward；Servo digital control system is electrically connected rotating disk, one
It is secondary axle center hole power head, a radial hole power head, first servo motor, secondary axle center hole power head, tapper unit, secondary
Radial hole power head and the second servo motor.
Preferably, the power head perpendicular to a radial hole power head is also connected on the side wall of a radial hole power head
Drive seat, power head drive seat are equipped with horizontal sliding slot on the side wall of a radial hole power head, and one time radial hole is dynamic
It is equipped on the side wall of power head and is embedded in sliding slot with the matched sliding block of sliding slot, sliding block, first servo motor can drive primary radial direction
Hole power head is moved forward and backward along sliding slot.
Preferably, sliding slot is the dovetail type groove that opening is small, bottom is big.
Preferably, it is also equipped on pedestal and is used for while driving power head drive seat left together with a radial hole power head
The lead screw assembly moved right, lead screw assembly include the third servo motor of lead screw and driving lead screw rotation, power head drive seat peace
Loaded on lead screw.
Preferably, secondary radial hole power head, which is also connected with, can be oriented to the power head that secondary radial hole power head is moved forward and backward
Drive seat and the lead screw assembly for driving secondary radial hole power head to move left and right, the power head drive seat at left and right sides of rotating disk
It is symmetrical arranged centered on rotating disk with lead screw assembly.
Preferably, fixture include the clamp bottom board being fixedly connected with rotating disk, two be installed on clamp bottom board in parallel
On support base and corner hydraulic cylinder and press strip between two support bases, set that there are two use on each support base in parallel
In the V-groove of fixed workpiece, two workpiece can be respectively placed on V-groove, and press strip is fixedly installed in the piston of corner hydraulic cylinder
On bar, servo digital control system can control the piston rod rotation press strip of corner hydraulic cylinder and pull down press strip, thus by two works
Part is pressed on support base simultaneously.
Preferably, the piston rod upper end of corner hydraulic cylinder is equipped with flat-shaped end, and the flat-shaped of press strip center is inserted into flat-shaped end
In through-hole, press strip is fixed by screws with flat-shaped end.
The beneficial effects of the utility model are: the radial hole power head and axle center hole power head of the utility model can be right respectively
Workpiece bores axle center hole and radial hole, tapper unit can front end end threading to axle center hole, vertically handed over to complete equalizer bar axis
Pitch the processing of oilhole；The layout of the utility model uses rotary structure, and multiple stations are arranged in rotating disk surrounding, in this way may be used
It with multiple station difference process simultaneous processings, saves the time of repeated clamping workpiece, and can be missed to avoid caused by secondary clamping
Difference reduces staff labor intensity, promotes processing efficiency and machining accuracy.The first servo motor of the utility model and the second servo
Motor can respectively drive a radial hole power head and secondary radial hole power head is moved forward and backward, so that the fixture of rotation is avoided,
It ensure that the stability and reliability of lathe work.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the equalizer bar axle construction schematic diagram of the utility model；
Fig. 2 is the schematic perspective view of the utility model；
Fig. 3 is the schematic top plan view of the utility model；
Fig. 4 is the schematic front view of the utility model；
Fig. 5 is the enlarged diagram of part A in Fig. 3；
Fig. 6 is the enlarged diagram of part B in Fig. 3；
Fig. 7 is the schematic cross-sectional view of the part C-C in Fig. 4.
In the figure, it is marked as 1. equalizer bar axis；2. axle center hole；3. radial hole；4. pedestal；5. rotating disk；6. the first station；
7. second station；8. 3rd station；9. the 4th station；10. an axle center hole power head；11. a radial hole power head；12.
First servo motor；13. two axle center hole power heads；14. tapper unit；15. two radial hole power heads；16. second watches
Take motor；17. power head drive seat；18. sliding slot；19. sliding block；20. lead screw；21. third servo motor；22. clamp bottom board；
23. support base；24. corner hydraulic cylinder；25. press strip；26.V type groove；27. flat-shaped end；28. flat-shaped through-hole.
Specific embodiment
Equalizer bar axis is usually required using numerically-controlled machine tool processing axle center hole and radial hole, and is attacked in the front end of axle center hole
Silk.As shown in Figure 1, compartment of terrain design is there are two radial hole 3 on an equalizer bar axis 1, and the phase vertical with axle center hole 2 of radial hole 3
It hands over, the front end part of axle center hole is tapped with oilhole screw thread (not shown).The present embodiment provides vertical to the above equalizer bar axis
Intersect the Multi-station synchronous machining tool of machining of oil hole, as shown in Figures 2 to 4, which includes pedestal 4, is pacified on pedestal 4
Rotating disk 5 equipped with servo digital control system (not shown), for switching station and it is distributed in 5 surrounding of rotating disk respectively
The first station 6, second station 7,3rd station 8 and the 4th station 9；The periphery of rotating disk 5 is uniformly distributed, and there are four be used for
The fixture of clamping workpiece (i.e. equalizer bar axis 1), each fixture can successively turn on four stations through rotating disk 5；First work
Position 6 is upper material position, can clamping is fixed or disassembled on fixture by workpiece on the station；Second station 7 is equipped with one
Group is located at a upward axle center hole power head 10 of workpiece spindle and two are located at the radial hole power head 11 of workpiece radially,
Two radial hole power heads 11 are located opposite from the front and rear sides of workpiece, and one time radial hole power head 11 can be close to workpiece
The position of rear end drilling radial hole for the first time；One time axle center hole power head 10 can bore for the first time axle center hole to workpiece, the depth of the axle center hole
The position for not reaching radial hole for the first time is controlled, can be the half or so of entire axle center hole depth；It should be noted that one group
Axle center hole power head includes two axle center hole power heads, to bore axle center hole, the present embodiment to two workpiece simultaneously
In one group of quantity be two.The tail end of every group of radial hole power head 11 is connected with for driving a radial hole dynamic
Power head 11 be moved forward and backward first servo motor 12, first servo motor 12 can control a radial hole power head 11 shrink back to
Avoid the fixture of rotation；Secondary axle center hole power head 13 is installed, secondary axle center hole power head 13 can be to workpiece in 3rd station 8
Secondary brill axle center hole；It is equipped with one group on 4th station 9 and is located at workpiece positioned at the upward tapper unit 14 of workpiece spindle and two
Secondary radial hole power head 15 radially, front end portion tapping of the tapper unit 14 to axle center hole, on tapper unit 14
Motor be servo motor, to guarantee tapping precision；Secondary radial hole power head 15 is to second radial direction on excircle of workpiece
It drills at hole；Two secondary radial hole power heads 15 are also located opposite from the front and rear sides of workpiece, with a radial hole power head
Similarly, the tail end of each secondary radial hole power head 15 is also connected with moves before and after secondary radial hole power head 15 for driving
The second dynamic servo motor 16, to avoid the fixture of rotation；Servo digital control system is electrically connected rotating disk 5, a secondary axes
10, radial hole power heads 11 of heart hole power head, first servo motor 12, secondary axle center hole power head 13, tapper unit
14, secondary radial hole power head 15 and the second servo motor 16,10, radial hole power heads 11 of an axle center hole power head,
Secondary axle center hole power head 13, secondary radial hole power head 15 include the motor of the respective dynamic head main spindle operating of control,
Servo digital control system control respectively the linear motion stroke of power head on each station, each dynamic head main spindle motor start and stop and
Rotating disk 5 turns round workpiece and feeds.Servo digital control system configuration touch screen, the editor's solidification in advance of each work pieces process program
In the memory (or CF card) in servo digital control system, it is only necessary to call corresponding program number that can transport automatically on the touchscreen
Row；In view of cutter long-time service is likely to occur abrasion and its length is caused to change, only needs to measure cutter length before operation, In
Corresponding compensation coordinate is set on touch screen, process Full-numerical-control and people's multi-machine operation can be realized.
As shown in fig. 6, being also connected on the side wall of a radial hole power head 11 perpendicular to radial hole power head
Power head drive seat 17, power head drive seat 17 are equipped with horizontal sliding slot on the side wall of a radial hole power head 11
18, it is equipped on the side wall of a radial hole power head 11 and is embedded in sliding slot 18 with the matched sliding block 19 of sliding slot 18, sliding block 19, the
One servo motor 12 can drive a radial hole power head 11 to be moved forward and backward along sliding slot 18, thus to a radial hole power head
11 back-and-forth motion is precisely directed to.
As shown in Fig. 2, Fig. 3 and Fig. 7, be also equipped on pedestal 4 for and meanwhile drive power head drive seat 17 and once
The lead screw assembly that radial hole power head 11 moves left and right, lead screw assembly include the third servo that lead screw 20 and driving lead screw 20 rotate
Motor 21, power head drive seat 17 are installed on lead screw 20.Third servo motor 21 drives lead screw 20 to rotate, to make power head
Drive seat 17 makees straight reciprocating motion along lead screw 20, and power head drive seat 17 drives a radial hole power head 11 straight line together
Movement, i.e., move left and right relative to workpiece, make a radial hole power head 11 can be respectively to various sizes of workpiece and difference
The radial hole drilling of coordinate position, use are more flexible.Sliding slot 18 in power head drive seat 17 is the swallow that opening is small, bottom is big
Tail type groove, therefore sliding block 19 can be steadily embedded in dovetail type groove without falling off, when power head drive seat 17 moves left and right,
Sliding block 19 can drive a radial hole power head 11 steadily to move left and right together.
As shown in figure 3, secondary radial hole power head 15, which is also connected with, can be oriented to the secondary back-and-forth motion of radial hole power head 15
Power head drive seat 17 and the lead screw assembly that drives secondary radial hole power head 15 to move left and right, 5 left and right sides of rotating disk
Power head drive seat 17 and lead screw assembly centered on rotating disk 5 be symmetrical arranged.
As shown in Figure 2 and Figure 5, fixture includes 22, two supports being installed on clamp bottom board 22 in parallel of clamp bottom board
Seat 23 and corner hydraulic cylinder 24 and press strip 25 between two support bases 23, clamp bottom board 22 and rotating disk 5 are fixed to be connected
It connects, is set in parallel on each support base 23 there are two the V-groove 26 for fixing workpiece, two workpiece can be respectively placed in V-type
On slot 26, V-groove 26 carries out horizontal direction limit to workpiece, prevents workpiece along support base surface scrolls；Press strip 25 is fixedly mounted
In on the piston rod of corner hydraulic cylinder 24, press strip 25 carries out longitudinal spacing to workpiece, and it is hydraulic that servo digital control system is electrically connected corner
Cylinder 24 makes it drive the rotation of press strip 25 or move up and down, to clamp or release workpiece.Specific clamping process is to watch
The piston rod rotation press strip 25 for taking digital control system control corner hydraulic cylinder 24, makes its direction perpendicular to workpiece, and utilizes control
The piston rod of corner hydraulic cylinder 24 pulls down press strip 25, and two workpiece are pressed on support base 23 simultaneously.
The piston rod upper end of corner hydraulic cylinder 24 is equipped with flat-shaped end 27, and the flat-shaped of 25 center of press strip is inserted into flat-shaped end 27
In through-hole 28, press strip 25 is fixed by screws with flat-shaped end 27.
When this lathe works, the linear motion stroke, each of each station power head is set in servo digital control system first
The angle and beat of the start-stop time of dynamic head main spindle motor and rotating disk operating, by two workpiece on the first station 6
It is clamped on fixture side by side, rotating disk 5 turns to workpiece in second station 7, and lead screw assembly is by two radial holes
Power head 11 is moved at the coordinate of the radial hole on workpiece far from 10 one end of axle center hole power head (and rear end), a secondary axes
Heart hole power head 10 and a radial hole power head 11 bore axle center hole and radial hole, an axle center hole power to workpiece simultaneously for the first time
First 10 depth for boring axle center hole for the first time are the 1/2 of entire axle center hole depth；Then rotating disk 5 continues to rotate workpiece to third work
On position 8, servo digital control system starts secondary axle center hole power head 13 to the secondary brill axle center hole of workpiece, and secondary brill axle center hole is completed surplus
The axle center hole machined of remaining depth makes inside workpiece form the axle center hole of through hole shape；The workpiece is turned to the 4th again by rotating disk 5
On station 9, front end portion tapping of the tapper unit 14 to workpiece axle center hole, while secondary radial hole power head 15 is on workpiece
Drilling radial hole at another radial hole, the tapping depth of tapper unit 14 do not reach the position of second radial hole, therefore
Interference will not be generated with the processing of secondary radial hole power head 15；Workpiece after processing is completed is turned to again by rotating disk 5
On first station 6.In above procedure, the every rotation of rotating disk 5 is primary, and first servo motor 12, the second servo motor 16 all divide
Not Qu Dong a radial hole power head 11 and secondary radial hole power head 15 retract backward, thus make they not with the rotation of fixture
Generate interference；When fixture rotate in place, it is dynamic that first servo motor 12, the second servo motor 16 reset a radial hole respectively again
Power head 11 and secondary radial hole power head 15.The every rotation of rotating disk 5 is primary, and operator first unloads machined on the first station
Good workpiece, then by clamping workpiece to be processed on the fixture, realization serialization is processed.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features.It is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (7)
1. a kind of equalizer bar axis square crossing oilhole Multi-station synchronous machining tool, which is characterized in that including pedestal, the pedestal
On be separately installed with servo digital control system, the rotating disk for switching station and be distributed in the rotating disk surrounding respectively
First station, second station, 3rd station and the 4th station；The periphery of the rotating disk is uniformly distributed, and there are four be used for clamping
The fixture of workpiece, each fixture can be turned to successively on four stations；First station is upper material position, in the second station
It is located at a upward axle center hole power head of the workpiece spindle equipped with one group and two is located at the diameter of the workpiece radially
To hole power head, two radial hole power heads are located opposite from the front and rear sides of the workpiece；The primary radial direction
The tail end of hole power head is connected with the first servo motor for driving the radial hole power head to be moved forward and backward, and described the
One servo motor can control a radial hole power head to shrink back and avoid the fixture rotated；It is equipped in the 3rd station
Secondary axle center hole power head is equipped with one group on the 4th station and is located at the upward tapper unit of the workpiece spindle and two
Positioned at the secondary radial hole power head of the workpiece radially, the tail end of the secondary radial hole power head is connected with for driving
The second servo motor that the secondary radial hole power head is moved forward and backward；The servo digital control system is electrically connected the revolution
Disk, an axle center hole power head, a radial hole power head, the first servo motor, the secondary axle center
Hole power head, the tapper unit, the secondary radial hole power head and second servo motor.
2. equalizer bar axis square crossing oilhole Multi-station synchronous machining tool according to claim 1, which is characterized in that institute
State the power head drive seat being also connected on the side wall of a radial hole power head perpendicular to a radial hole power head, institute
It states power head drive seat and horizontal sliding slot, a radial hole is installed on the side wall of a radial hole power head
It is equipped on the side wall of power head and is embedded in the sliding slot with the matched sliding block of the sliding slot, the sliding block, first servo
Motor can drive a radial hole power head to be moved forward and backward along the sliding slot.
3. equalizer bar axis square crossing oilhole Multi-station synchronous machining tool according to claim 2, which is characterized in that institute
Stating sliding slot is the dovetail type groove that opening is small, bottom is big.
4. equalizer bar axis square crossing oilhole Multi-station synchronous machining tool according to claim 3, which is characterized in that institute
It states to be also equipped on pedestal and is used for while power head drive seat left and right together with a radial hole power head being driven to move
Dynamic lead screw assembly, the lead screw assembly include lead screw and the third servo motor for driving the guide screw movement, the power head
Drive seat is installed on the lead screw.
5. equalizer bar axis square crossing oilhole Multi-station synchronous machining tool according to claim 4, which is characterized in that institute
State secondary radial hole power head be also connected with may be guided power head drive seat that the secondary radial hole power head is moved forward and backward and
The lead screw assembly for driving the secondary radial hole power head to move left and right, the power head at left and right sides of the rotating disk drive
Dynamic seat and the lead screw assembly are symmetrical arranged centered on the rotating disk.
6. equalizer bar axis square crossing oilhole Multi-station synchronous machining tool according to claim 1, which is characterized in that institute
Stating fixture includes the clamp bottom board being fixedly connected with the rotating disk, two branch being installed on the clamp bottom board in parallel
Seat and corner hydraulic cylinder and press strip between two support bases are supportted, sets that there are two be used on each support base in parallel
The V-groove of the fixed workpiece, two workpiece can be respectively placed on the V-groove, and the press strip is fixedly installed in described turn
On the piston rod of angle hydraulic cylinder, the servo digital control system can control press strip described in the piston rod rotation of the corner hydraulic cylinder simultaneously
And the press strip is pulled down, two workpiece are pressed on the support base simultaneously.
7. equalizer bar axis square crossing oilhole Multi-station synchronous machining tool according to claim 6, which is characterized in that institute
The piston rod upper end for stating corner hydraulic cylinder is equipped with flat-shaped end, and the flat-shaped through-hole in the press strip center is inserted into the flat-shaped end
Interior, the press strip is fixed by screws with the flat-shaped end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284711.4U CN209698450U (en) | 2019-03-06 | 2019-03-06 | A kind of equalizer bar axis square crossing oilhole Multi-station synchronous machining tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920284711.4U CN209698450U (en) | 2019-03-06 | 2019-03-06 | A kind of equalizer bar axis square crossing oilhole Multi-station synchronous machining tool |
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| Publication Number | Publication Date |
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| CN209698450U true CN209698450U (en) | 2019-11-29 |
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| CN201920284711.4U Active CN209698450U (en) | 2019-03-06 | 2019-03-06 | A kind of equalizer bar axis square crossing oilhole Multi-station synchronous machining tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227281A (en) * | 2022-01-05 | 2022-03-25 | 义乌工商职业技术学院 | Processing production line of short camshaft |
-
2019
- 2019-03-06 CN CN201920284711.4U patent/CN209698450U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227281A (en) * | 2022-01-05 | 2022-03-25 | 义乌工商职业技术学院 | Processing production line of short camshaft |
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