CN208680246U - A kind of full-automatic coalignment for shaft-like workpiece - Google Patents
A kind of full-automatic coalignment for shaft-like workpiece Download PDFInfo
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- CN208680246U CN208680246U CN201820543564.3U CN201820543564U CN208680246U CN 208680246 U CN208680246 U CN 208680246U CN 201820543564 U CN201820543564 U CN 201820543564U CN 208680246 U CN208680246 U CN 208680246U
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- shaft
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- gyration
- alignment
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Abstract
The utility model discloses a kind of full-automatic coalignment for shaft-like workpiece, mounting platform is provided in rack, clamping workpiece part is arranged on mounting platform, the side of mounting platform is arranged in alignment part, the other side of mounting platform is arranged in measurement part and loading and unloading robot, central processor section is communicatively coupled with clamping workpiece part, measurement part, alignment part and loading and unloading robot, the utility model realizes full-automatic alignment, entire alignment process is not necessarily to manual intervention, and high degree of automation, high-efficient, precision is high；The active centre of gyration and the driven centre of gyration of design drive workpiece rotation using servo motor, and rotation angle accurately controls；Lead screw transmission drives staking punch to push the design being straightened, can be to an alignment point applying load evenly, and can be quickly and accurately positioned alignment point.
Description
Technical field
The utility model relates to workpiece to be straightened technical field, in particular, being related to a kind of for the full-automatic of shaft-like workpiece
Coalignment.
Background technique
It is the Xiang Chong in shaft-like workpiece production that alignment is carried out at present in shaft-like workpiece processing technique field, after heat treatment
The process wanted, and being straightened precision is to measure an important indicator of alignment level.High alignment precision can effectively reduce production
The rejection rate of product.In the prior art, the straightening equipment of shaft-like workpiece is often transformed in most enterprises using easy hydraulic press
It forms, common alignment process are as follows: position workpiece in inspection instrument or other circular runout detection devices partially first, then rotation by hand
It changes a job part, measures the circular runout value of workpiece, if circular runout value is greater than required value, write down circular runout maximum value position
It sets, then pushes bounce maximum value position on a hydraulic press, it is such as radial to jump again to circular runout is detected in detection device after pressing
Dynamic value meets the requirements, and is straightened completion, if jitter values are still greater than required value, then repeats the above steps to conforming to evaluation.Such school
The precision of histogram formula is heavily dependent on operator, and the qualification of operator directly affects the alignment water of workpiece
It is flat, and the alignment mode low efficiency, the degree of automation are low.
Although having the straightening equipment of some semi-automation now, it is straightened precision and alignment process still exists
Certain defect.Such as application No. is 201120336195.9, Authorization Notice No. is the Chinese patent of CN202239083U: bar is rectified
Straight machine uses a cushion cap, a stamping device and a measuring device in the technical solution.Cushion cap passes through for placing bar
It is arranged two groups and holds seat, respectively hold seat and be pivoted with two groups of idler wheels, respectively the idler wheel can holds seat rotation relative to its installing, pass through idler wheel
Rotation drives bar rotation disposed thereon, and there are positioning accuracies low, the idler wheel failure of such bar modes of emplacement is with motionless bar
The disadvantages of rotating and manually adjusting the spacing that two hold seat when being straightened different length bar.In addition one is used in measuring device
Thimble and a display table, thimble are telescopically connected to display table, and thimble shows that thimble is surveyed for contacting bar, display table
The numerical value of amount, operator adjust the pressure of stamping device according to the numerical value of display table, to be straightened bar, such mode is still
The qualification and experience for largely relying on operator have the defects that alignment precision is low.
It is therefore desirable to design a kind of coalignment for shaft-like workpiece that alignment precision is high, full-automatic.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
Reason, work efficiency is high, the coalignment for shaft-like workpiece of high degree of automation.
The technical scheme in the invention for solving the above technical problem is:
A kind of full-automatic coalignment for shaft-like workpiece, it is characterised in that: including rack, clamping workpiece part, survey
Amount part, alignment part, loading and unloading robot and central processor section；
A mounting platform is provided in the rack；The clamping workpiece part can be movably arranged at peace in the horizontal direction
On assembling platform；The side of mounting platform is arranged in the alignment part, and the measurement part and the setting of loading and unloading robot are being pacified
The other side of assembling platform；The central processor section with clamping workpiece part, measurement part, alignment part and charging & discharging machine
Device people is communicatively coupled；
The clamping workpiece part includes mounting base, the active centre of gyration, the driven centre of gyration and fixed support；It is described
Fixed support is fixed on mounting base；The active centre of gyration includes holding seat one, shaft one, top one and motor
One, shaft one is turned round in the horizontal direction to be arranged on holding seat one, and one end of shaft one is fixedly connected with top one, shaft one it is another
End is connect with motor one；The driven centre of gyration includes holding seat two, shaft two and top two, and shaft two is turned round in the horizontal direction
It is arranged on holding seat two, one end of shaft two is fixedly connected with top two；The active centre of gyration and the driven centre of gyration according to
Top one and top two be oppositely arranged and top one and top two central axis be overlapped the horizontally moveable formula in position be mounted on
On mounting base, and it is located at the two sides of fixed support；Sensor is provided on described top one and top two；
The measurement portion point includes measurement sensor, position sensor one and cylinder；The cylinder is installed by a cylinder
Seat is fixed at the side of mounting platform；The measurement sensor is fixed at the end of the cylinder rod of cylinder；Institute's rheme
Sensor one is set to be arranged on the cylinder drive end bearing bracket of cylinder；
The alignment part includes fuselage and staking punch；The staking punch is arranged vertically at the top of fuselage, and
The central axis of staking punch is mutually perpendicular to in clamping workpiece part top one and top two central axis；The staking punch by
The vertical displacement portion for being mounted on back drives it to carry out oscilaltion campaign.
Preferably, vertical displacement portion described in the utility model includes motor two, speed reducer, upper mounting plate, lower installation
Plate, guide upright post, ball screw, connecting plate；The upper mounting plate and the square plate structure of lower installation board；The guiding
Column is set as four, is arranged along the vertical direction, and the upper end is fixedly connected with upper mounting plate, lower end and the fixed company of lower installation board
It connects；Connecting plate is set on four guide upright posts, and is connect with ball leading screw driving；The motor two and speed reducer are each attached to
On upper mounting plate, motor two is connected with speed reducer, and the output shaft of speed reducer is connect with ball-screw；The ball-screw is along vertical
Direction arrangement；The lower part of the connecting plate is connect with staking punch.
Preferably, fixed support described in the utility model is that V-block supports, quantity is two.
Preferably, motor one described in the utility model selects servo motor.
Preferably, the sensor being arranged at described in the utility model top one and top two is position sensor.
Preferably, loading and unloading robot described in the utility model includes a clamping type manipulator.
The utility model compared with prior art, has the following advantages that and effect:
(1) full-automatic to realize alignment, high degree of automation, high-efficient, precision is high；
(2) the active centre of gyration and the driven centre of gyration are devised, workpiece rotation is driven using servo motor, rotates angle
It accurately controls；
(3) the active centre of gyration and the horizontally moveable formula design of the driven centre of gyration are mounted on mounting base, work as clamping
When different length workpiece, without manually adjusting the spacing of the active centre of gyration and the driven centre of gyration, adopted using position sensor
Collect range information, central processor section control the active centre of gyration and the driven centre of gyration mounting base move horizontally away from
From so that work piece positioning is tight；
(4) lead screw transmission drive staking punch pushes the design of alignment, can be to an alignment point applying load evenly, and energy is quickly quasi-
Really navigate to alignment point.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model embodiment.
Fig. 2 is the right side structural representation of the utility model embodiment.
Fig. 3 is the structural schematic diagram that part is measured in the utility model embodiment.
Fig. 4 is the structural schematic diagram that the vertical displacement portion of staking punch lifting is driven in the utility model embodiment.
Description of symbols: rack 1；Mounting platform 1-1；Mounting base 2；The active centre of gyration 3；Hold one 3-1 of seat；It is top
One 3-2；One 3-3 of shaft；One 3-4 of motor；Sensor 3-5；The driven centre of gyration 4；Hold two 4-1 of seat；Top two 4-2；Shaft two
4-3；Sensor 4-4；Fixed support 5；Measure part 6；Measurement sensor 6-1；One 6-2 of position sensor；Cylinder 6-3；Cylinder
Bar 6-4；Cylinder drive end bearing bracket 6-5；Cylinder mounting base 6-6；It is straightened part 7；Fuselage 7-1；Staking punch 7-2；Vertical displacement portion 7-3；
Two 7-3-1 of motor；Speed reducer 7-3-2；Upper mounting plate 7-3-3；Lower installation board 7-3-4；Guide upright post 7-3-5；Ball screw 7-
3-6；Connecting plate 7-3-7；Loading and unloading robot 8；Clamping type manipulator 8-1；Central processor section 9.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Embodiment.
Referring to Fig. 1 to Fig. 4.
A kind of full-automatic coalignment for shaft-like workpiece of the present embodiment, including rack 1, clamping workpiece part, measurement
Part 6, alignment part 7, loading and unloading robot 8 and central processor section 9.
A mounting platform 1-1 is provided in rack 1.It is flat that clamping workpiece part can be movably arranged at installation in the horizontal direction
On platform 1-1.The side of mounting platform 1-1 is arranged in alignment part 7, measures part 6 and the setting of loading and unloading robot 8 is flat in installation
The other side of platform 1-1.Central processor section 9 with clamping workpiece part, measurement part 6, alignment part 7 and loading and unloading machine
People 8 is communicatively coupled.
Clamping workpiece part includes mounting base 2, the active centre of gyration 3, the driven centre of gyration 4 and fixes in the present embodiment
Support 5.Fixed support 5 supports for V-block, and quantity is set as two, is fixed on mounting base 2, places for supporting
Shaft-like workpiece.
The active centre of gyration 3 includes holding one 3-1 of seat, one 3-4 of one 3-3 of shaft, a top 3-2 and motor, one edge 3-3 of shaft
Horizontal direction revolution is arranged on holding one 3-1 of seat, and one end of one 3-3 of shaft is fixedly connected with a top 3-2, and one 3-3's of shaft is another
One end is connect with one 3-4 of motor.One 3-4 of motor selects servo motor, has the characteristics that fast response time, with high accuracy.
The driven centre of gyration 4 includes holding two 4-1 of seat, two 4-3 of shaft and top two 4-2, and two 4-3 of shaft is returned in the horizontal direction
Turn to be arranged on holding two 4-1 of seat, one end of two 4-3 of shaft is fixedly connected with top two 4-2.
The active centre of gyration 3 and the driven centre of gyration 4 are oppositely arranged and top one according to a top 3-2 and top two 4-2
The horizontally moveable formula in position that the central axis of 3-2 and top two 4-2 are overlapped is mounted on mounting base 2, and is located at fixed branch
The two sides of support 5.
Sensor 3-5,4-4 are provided on a top 3-2 and top two 4-2, sensor is position sensor.
When workpiece being placed into fixed support 5 in the present embodiment when loading and unloading robot 8, due to workpiece length not
Together, at this time by being respectively provided with sensor on a top 3-2 and top two 4-2, sensor by the workpiece end of acquisition and its away from
From central processor section 9 is transferred to, then central processor section 9 controls the active centre of gyration 3 and the driven centre of gyration 4 exists
Mounting base 2 moves horizontally distance, so that work piece positioning is tight.
It includes measurement sensor 6-1, position sensor one 6-2 and cylinder 6-3 that part 6 is measured in the present embodiment.Cylinder 6-3
The side of mounting platform 1-1 is fixed at by a cylinder mounting base 6-6.Measurement sensor 6-1 is fixed at cylinder 6-3
Cylinder rod 6-4 end.One 6-2 of position sensor is arranged on the cylinder drive end bearing bracket 6-5 of cylinder 6-3.When the axis class of detection
Workpiece be multi-diameter shaft when, at this time one 6-2 of position sensor be used to detect on workpiece detection position and cylinder drive end bearing bracket 6-5 away from
From.Central processor section 9 is according to the collected data of one 6-2 of position sensor, to control the cylinder rod 6-4 of cylinder 6-3
Stretching motion, i.e. real-time control measurement sensor 6-1 is at a distance from the detection position on workpiece, to ensure that the standard of measurement
True property and accuracy.
It includes fuselage 7-1 and staking punch 7-2 that part 7 is straightened in the present embodiment.Staking punch 7-2 is arranged vertically at machine
The top of body 7-1, and the central axis of the central axis of staking punch 7-2 and a top 3-2 and top two 4-2 in clamping workpiece part
Line is mutually perpendicular to.Staking punch 7-2 drives it to carry out oscilaltion campaign by the vertical displacement portion 7-3 for being mounted on the top fuselage 7-1.
Preferably, vertical displacement portion 7-3 includes two 7-3-1 of motor, speed reducer 7-3-2, upper mounting plate 7- in the present embodiment
3-3, lower installation board 7-3-4, guide upright post 7-3-5, ball screw 7-3-6 and connecting plate 7-3-7.Upper mounting plate 7-3-3 is under
The square plate structure of mounting plate 7-3-4.Guide upright post 7-3-5 is set as four, is arranged along the vertical direction, the upper end with
Upper mounting plate 7-3-3 is fixedly connected, and lower end is fixedly connected with lower installation board 7-3-4.Connecting plate 7-3-7 is set in four guiding
On column 7-3-5, and it is sequentially connected with ball screw 7-3-6.Motor two 7-3-1 and speed reducer 7-3-2 are each attached to installation
On plate 7-3-3, two 7-3-1 of motor is connected with speed reducer 7-3-2, and the output shaft of speed reducer 7-3-2 is connect with ball-screw, ball
Lead screw is arranged in a vertical direction.The lower part of connecting plate 7-3-7 is connect with staking punch 7-2.Staking punch 7-2 is driven by lead screw transmission
Alignment is pushed, can be to alignment point applying load evenly, and alignment point can be quickly and accurately positioned.
Preferably, in the present embodiment loading and unloading robot 8 design have a clamping type manipulator 8-1, clamp workpiece into
Row loading and unloading have the characteristics that highly reliable.
A kind of course of work of the full-automatic coalignment for shaft-like workpiece of the present embodiment are as follows:
(1) loading and unloading robot 8 clamps workpiece from workpiece set-down location and is placed into fixed support；
(2) sensor at a top 3-2 and top two 4-2 is by the workpiece end of acquisition and its Distance Transmission to centre
Device part 9 is managed, then central processor section 9 controls the active centre of gyration 3 and the driven centre of gyration 4 in the water of mounting base 2
Flat moving distance, so that work piece positioning is tight；
(3) one 3-4 of motor drives one 3-3 of shaft revolution, workpiece can be driven to turn round, when workpiece turns round, the diameter on surface
It is acquired to jitter values by the measurement sensor 6-1 for measuring part 6, circular runout value is transferred to central processor section 9, in
Central processor part 9 judges circular runout value whether in acceptability limit, if needing to be straightened, starts two 7-3-1 of motor, speed reducer
7-3-2 drives staking punch 7-2 to push alignment by lead screw transmission；
(4) workpiece locally complete by alignment, and clamping workpiece part moves left and right progress on mounting platform 1-1 in the horizontal direction
Other positions of workpiece are straightened, if the workpiece diameter of axle changes during alignment, i.e., the detection position on workpiece and cylinder 6-
The distance of 3 drive end bearing brackets changes, before one 6-2 of position sensor will detect position and cylinder 6-3 on collected workpiece at this time
The Distance Transmission of end cap is to central processor section 9, and central processor section 9 is to control stretching for the cylinder 6-3 bar of cylinder 6-3
Contracting movement, real-time control measurement sensor 6-1 with the detection position on workpiece at a distance from, guarantee measure accuracy and accurately
Degree repeats step (3)；
(5) entire workpiece alignment is completed, and the active centre of gyration 3 and the driven centre of gyration 4 unclamp workpiece, loading and unloading robot
8 are placed into qualified product memory block from workpiece taking-up, carry out next working cycles.
In addition, it should be noted that, the specific embodiments described in this specification, the shape of parts and components are named
Title etc. can be different, and above content is only illustrate to examples for clearly illustrating the present invention described in this specification.It is all according to
The equivalence changes or simple change done according to structure, feature and principle described in the concept of the patent of the utility model, are included in
In the protection scope of the utility model patent.Those skilled in the art of the present invention can be to described specific
Embodiment is done various modifications or additions or is substituted in a similar manner, structure without departing from the utility model or
Person beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (6)
1. a kind of full-automatic coalignment for shaft-like workpiece, including rack and central processor section；It is characterized by: also
Including clamping workpiece part, measurement part, alignment part and loading and unloading robot；
A mounting platform is provided in the rack；It is flat that the clamping workpiece part can be movably arranged at installation in the horizontal direction
On platform；The side of mounting platform is arranged in the alignment part, and the measurement part and the setting of loading and unloading robot are flat in installation
The other side of platform；The central processor section with clamping workpiece part, measurement part, alignment part and loading and unloading robot
It is communicatively coupled；
The clamping workpiece part includes mounting base, the active centre of gyration, the driven centre of gyration and fixed support；The fixation
Support is fixed on mounting base；The active centre of gyration includes holding seat one, shaft one, top one and motor one, is turned
Axis one turns round in the horizontal direction to be arranged on holding seat one, and one end of shaft one is fixedly connected with top one, the other end of shaft one with
Motor one connects；The driven centre of gyration includes holding seat two, shaft two and top two, and shaft two turns round setting in the horizontal direction
On holding seat two, one end of shaft two is fixedly connected with top two；The active centre of gyration and the driven centre of gyration are according to top
One and top two be oppositely arranged and top one and top two central axis be overlapped the horizontally moveable formula in position be mounted on installation
On bottom plate, and it is located at the two sides of fixed support；Sensor is provided on described top one and top two；
The measurement portion point includes measurement sensor, position sensor one and cylinder；The cylinder is solid by a cylinder mounting base
The side of mounting platform is set calmly；The measurement sensor is fixed at the end of the cylinder rod of cylinder；The position passes
Sensor one is arranged on the cylinder drive end bearing bracket of cylinder；
The alignment part includes fuselage and staking punch；The staking punch is arranged vertically at the top of fuselage, and punching press
The central axis of head is mutually perpendicular to in clamping workpiece part top one and top two central axis；The staking punch is by installing
It is driven to carry out oscilaltion campaign in the vertical displacement portion of back.
2. the full-automatic coalignment according to claim 1 for shaft-like workpiece, it is characterised in that: the vertical displacement
Portion includes motor two, speed reducer, upper mounting plate, lower installation board, guide upright post, ball screw, connecting plate；The upper mounting plate and
The square plate structure of lower installation board；The guide upright post is set as four, is arranged along the vertical direction, the upper end and upper peace
Loading board is fixedly connected, and lower end is fixedly connected with lower installation board；Connecting plate is set on four guide upright posts, and and ball screw
Transmission connection；The motor two and speed reducer are each attached on upper mounting plate, and motor two is connected with speed reducer, the output of speed reducer
Axis is connect with ball-screw；The ball-screw is arranged in a vertical direction；The lower part of the connecting plate is connect with staking punch.
3. the full-automatic coalignment according to claim 1 for shaft-like workpiece, it is characterised in that: the fixed support
For V-block support, quantity is two.
4. the full-automatic coalignment according to claim 1 for shaft-like workpiece, it is characterised in that: the motor one selects
Use servo motor.
5. the full-automatic coalignment according to claim 1 for shaft-like workpiece, it is characterised in that: a top He
The sensor being arranged at top two is position sensor.
6. the full-automatic coalignment according to claim 1 for shaft-like workpiece, it is characterised in that: the charging & discharging machine
Device people includes a clamping type manipulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543564.3U CN208680246U (en) | 2018-04-17 | 2018-04-17 | A kind of full-automatic coalignment for shaft-like workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820543564.3U CN208680246U (en) | 2018-04-17 | 2018-04-17 | A kind of full-automatic coalignment for shaft-like workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208680246U true CN208680246U (en) | 2019-04-02 |
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ID=65876434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820543564.3U Expired - Fee Related CN208680246U (en) | 2018-04-17 | 2018-04-17 | A kind of full-automatic coalignment for shaft-like workpiece |
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| Country | Link |
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| CN (1) | CN208680246U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421852A (en) * | 2018-04-17 | 2018-08-21 | 桐乡市恒泰精密机械有限公司 | Full-automatic coalignment for shaft-like workpiece |
| CN112275846A (en) * | 2020-11-04 | 2021-01-29 | 荆州环球汽车零部件制造有限公司 | Camshaft straightening device and method |
| CN113804141A (en) * | 2021-11-03 | 2021-12-17 | 安徽苍井精密机械有限公司 | Outer diameter detector |
| CN114789227A (en) * | 2022-04-22 | 2022-07-26 | 青州市建富齿轮有限公司 | Driving gear shaft straightening tool |
-
2018
- 2018-04-17 CN CN201820543564.3U patent/CN208680246U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421852A (en) * | 2018-04-17 | 2018-08-21 | 桐乡市恒泰精密机械有限公司 | Full-automatic coalignment for shaft-like workpiece |
| CN112275846A (en) * | 2020-11-04 | 2021-01-29 | 荆州环球汽车零部件制造有限公司 | Camshaft straightening device and method |
| CN113804141A (en) * | 2021-11-03 | 2021-12-17 | 安徽苍井精密机械有限公司 | Outer diameter detector |
| CN113804141B (en) * | 2021-11-03 | 2024-03-26 | 安徽苍井精密机械有限公司 | Outer diameter detector |
| CN114789227A (en) * | 2022-04-22 | 2022-07-26 | 青州市建富齿轮有限公司 | Driving gear shaft straightening tool |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |