CN108115214A - A kind of chamfering head precision lift system - Google Patents
A kind of chamfering head precision lift system Download PDFInfo
- Publication number
- CN108115214A CN108115214A CN201810118607.8A CN201810118607A CN108115214A CN 108115214 A CN108115214 A CN 108115214A CN 201810118607 A CN201810118607 A CN 201810118607A CN 108115214 A CN108115214 A CN 108115214A
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- CN
- China
- Prior art keywords
- lifting platform
- adjustment block
- lift system
- chamfering
- motor
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to a kind of chamfering head precision lift systems.The jacking system includes：Rack；Vertical guide stem, the vertical guide stem are fixed in the rack；Motor, the motor are fixed in the rack, for the lifting platform to be driven to move；Lifting platform is provided with the axle sleeve to match with the vertical guide stem on the lifting platform, for being pierced by for the vertical guide stem；Transmission mechanism, the transmission mechanism are connected with the motor and lifting platform；And positioning finder, the positioning finder is arranged on the bottom of lifting platform, for providing the degree of freedom in plane for chamfering head.
Description
Technical field
The present invention relates to technical field of automation equipment more particularly to a kind of chamfering head precision lift systems.
Background technology
Chamfering is a kind of existing very common technique, cuts the corner angle of workpiece for centainly oblique specifically by cutter head
Face is generally used for removal machined burrs etc..To needing to be provided with multiple through holes in the aluminium sheet that uses in existing automobile.
Specific process for these through holes is：It drills out or goes out in the corresponding position of aluminium sheet first and is corresponding logical
Then hole carries out chamfer machining to these through holes again.
But during automation equipment carries out chamfer machining to through hole, since punching and chamfering are to separate progress
's.Therefore, when carrying out chamfer machining, chamfering head is easy to during decline, be subject to some factors interference and and through hole
Between there are certain deviation, there is chamfering deviation, the position of chamfering is not corresponding with through hole, and the product quality of chamfering needs to be carried
It rises.
Therefore, the prior art is also to be developed, and being badly in need of offer one kind can realize that chamfering head declines accurate control, and realization is fallen
The automation equipment of angle processing.
The content of the invention
In order to overcome above-mentioned technical problem, the object of the invention is intended to provide a kind of chamfering head precision lift system, solves
It is not high for the accuracy of through hole chamfering in the prior art, the problem of being susceptible to chamfering deviation.
The embodiment of the present invention provides a kind of chamfering head precision lift system.The chamfering head precision lift system includes：Machine
Frame；Vertical guide stem, the vertical guide stem are fixed in the rack；Motor, the motor are fixed in the rack, are used
It is moved in driving the lifting platform；Lifting platform is provided with the axle sleeve to match with the vertical guide stem on the lifting platform, is used for
It is pierced by for the vertical guide stem；Transmission mechanism, the transmission mechanism are connected with the motor and lifting platform；Position finder, institute
The bottom that positioning finder is arranged on lifting platform is stated, for providing the degree of freedom in plane for chamfering head.
The precision lift system, wherein, the transmission mechanism includes：Screw axis and feed screw nut；The screw axis
With the output axis connection of the motor, rotated under the drive of the motor；The feed screw nut is fixed on the lifting platform
Surface；The screw axis are engaged with the feed screw nut, under the rotation of the screw axis, lifting platform are driven up and down reciprocatingly to move
It is dynamic.
The precision lift system, wherein, positioning finder includes the first adjustment block, second adjustment block and the 3rd tune
Monoblock；The first adjustment block is fixed on the lifting platform bottom surface, and the 3rd adjustment block offsets with workpiece to be processed；Described
It is slidably connected between one adjustment block, second adjustment block and the 3rd adjustment block by dovetail groove；The first adjustment block and second
The dovetail groove direction between dovetail groove direction and the second adjustment block and the 3rd adjustment block between adjustment block is mutually perpendicular to.
The precision lift system, wherein, the groove body edge of the dovetail groove is provided with cylindrical reinforcing rib.
The precision lift system, wherein, the first adjustment block, second adjustment block and the 3rd adjustment block are hollow
Structure.
The precision lift system, wherein, the driving motor is servomotor.
The precision lift system, wherein, the lifting platform is rectangular configuration, and the axle sleeve is arranged to four, is located at
The corner of rectangular configuration.
The precision lift system, wherein, several chamfering heads are provided on the lifting platform；The chamfering head is pierced by
The bottom surface of the lifting platform；The positioning finder is provided centrally with the through hole passed through for the chamfering head；The through hole it is straight
Footpath is adapted with the chamfering head.
In precision lift system provided in an embodiment of the present invention, positioning finder is additionally provided with, can be imparted down
The certain mobility of angle head, during declining progress chamfering in chamfering head, automatically minor deviations existing for amendment, make
Chamfering head can be properly inserted in through hole, be accurately aligned with through hole, effectively raised the precision of through hole chamfering.
Description of the drawings
Fig. 1 is the structure diagram of jacking system provided in an embodiment of the present invention；
Fig. 2 is another structure diagram of jacking system provided in an embodiment of the present invention；
Fig. 3 is the structure diagram of positioning finder provided in an embodiment of the present invention.
Specific embodiment
For the ease of understanding the present invention, with reference to the accompanying drawings and detailed description, the present invention is carried out in more detail
It is bright.It should be noted that when element is expressed " being fixed on " another element, it can directly on another element or
There may be one or more elements placed in the middle therebetween.When an element is expressed " connection " another element, it can be straight
Another element is connected in succession or there may be one or more elements placed in the middle therebetween.Term used in this specification
" vertically ", " horizontal ", "left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification is led with belonging to the technology of the present invention
The normally understood meaning of technical staff in domain is identical.Used term is simply in the description of the invention in this specification
The purpose of description specific embodiment is not intended to the limitation present invention.Term "and/or" includes used in this specification
The arbitrary and all combination of one or more relevant Listed Items.
For convenience of explanation and understand technical scheme, the noun of locality used in explanation is with attached drawing institute below
Subject to the orientation of displaying.
It is existing automation chamfer angle technique detailed process be：The workpiece for having accomplished fluently through hole is placed on workpiece first to pass
In defeated device.Then, the corresponding position of chamfering is moved by workpiece transmitting device.
After detecting that workpiece is moved into place, chamfering head declines a certain distance, with workpiece under the drive of moving mechanism
Contact is that the through hole of workpiece carries out chamfering.After chamfering finishes, chamfering head moves up.Workpiece is transmitted device and takes away, and entrance is next
Walk process.
Fig. 1 is the structure diagram of chamfering head precision lift mechanism provided in an embodiment of the present invention.It is as shown in Figure 1, described
Chamfering head precision lift system includes：Rack 11, vertical guide stem 12, motor 13, lifting platform 14, transmission mechanism 15 and positioning are sought
Look for device 16.
Wherein, the vertical guide stem 12 is fixed in the rack 11, for limiting the moving direction of lifting platform.Institute
It states motor 13 to be fixed in the rack, for the lifting platform to be driven to move.It is provided on the lifting platform 14 and hangs down with described
The axle sleeve 141 that straight guide rod matches for being pierced by for the vertical guide stem, coordinates with vertical guide stem.
The transmission mechanism 15 is connected with the motor and lifting platform, and by the power transmission of motor to lifting platform, driving rises
Platform movement is dropped.The positioning finder 16 is arranged on the bottom of lifting platform, for providing the degree of freedom in plane for chamfering head.
As shown in Figure 1, lifting platform 14 is en-block construction, axle sleeve 141 is provided on four angles.Vertical guide stem is arranged on machine
Between frame and work top.Motor 13 is actuating unit, and servomotor may be employed, and power is provided for lifting platform 14.
Specifically, as shown in Fig. 2, the transmission mechanism between servomotor 13 and lifting platform 14 is the setting that can match
Screw axis 151 and feed screw nut 152.
The output axis connection of the screw axis 151 and the motor 13, rotates under the drive of the motor；The screw
Nut is fixed on the surface of the lifting platform 14.The screw axis are engaged with the feed screw nut, in the rotation of the screw axis
Under turning, the rotary motion that motor exports is converted into linear motion, lifting platform is driven to move back and forth up and down.
In the present embodiment, the lifting platform 14 is rectangular configuration, and the axle sleeve 141 is arranged to four, positioned at rectangle knot
The corner of structure.Several mounting holes are additionally provided with thereon, for multiple chamferings first 17 to be fixedly mounted, form chamfering station.
Fig. 3 is the concrete structure schematic diagram of positioning finder provided in an embodiment of the present invention.As shown in figure 3, the positioning
The through hole 161 for being provided centrally with passing through for the chamfering head of finder 16, the diameter of the through hole are mutually fitted with the chamfering head
Match somebody with somebody.By positioning finder 16, can so that chamfering head when declining with subtle locomotivity, to adjust with through hole it
Between error.
It is described positioning finder 16 by first, second and the 3rd adjustment block 162,163 and 164 form.It is arranged on most
The first adjustment block 162 of upper end is fixed on the bottom of the lifting platform, and the 3rd adjustment block 164 of the lowermost closely connects with workpiece
It touches.
Wherein, connected, can be relatively moved by the structure of dovetail groove between two neighboring adjustment block.The dovetail being located above
The direction of slot A and the dovetail groove B of lower section are mutually perpendicular to.
Due to the structure of orthogonal dovetail groove.Therefore, it can make the 3rd adjustment block 164 can be compared with the first adjustment block
162 have the degree of freedom in X-direction and Y-direction.It is such, in actual mechanical process, during the pushing of chamfering unit,
This positioning finder 16 is movable so that chamfering head can be in the case where minor deviations occur, and smoothly entering needs
In the through hole for wanting chamfer machining, realization is accurately positioned.
Specifically, as shown in figure 3, the groove body edge of dovetail groove is provided with reinforcing rib 165.By the side for setting reinforcing rib
Formula can improve the durability of positioning finder 16, bear the impact of greater strength.More specifically, the positioning finder 16
Hollow-core construction can also be used to reduce device weight.
Chamfering first 17 is for carrying out the function device of chamfer machining, with the movement of lifting platform, can vertically be moved
It is dynamic.When workpiece in place in the case of, chamfering first 17 is just dropped at workpiece, complete chamfer machining.
As shown in figure 3, the chamfering first 17 can include：Chamfering cutter head 171 and pneumatic unit 172.
The chamfering cutter head 171 is fixed in the mounting hole, is pierced by lifting platform and positioning finder, is formed chamfering
Station.The pneumatic unit 172 is connected with the chamfering cutter head 171, and turning for the chamfering cutter head is controlled by pneumatic mode
Speed and chamfering speed.
In conclusion it is that chamfering head is moved down into the automation chamfering device realized, chamfering head for chamfer process
During moving down, due to deviation caused by various factors chamfering and the through hole accomplished fluently may can be caused not right
It should.Such that the position of the chamfering of chamfering unit does not correspond to so that chamfering is more inclined, influences the quality of chamfering.The present invention
The precision lift system that embodiment provides can correct the error during chamfering head declines, it is ensured that and it is consistent with through hole, so as to very
The chamfer quality of good guarantee chamfering head.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (8)
1. a kind of chamfering head precision lift system, which is characterized in that including：
Rack；
Vertical guide stem, the vertical guide stem are fixed in the rack；
Motor, the motor are fixed in the rack, for the lifting platform to be driven to move；
Lifting platform is provided with the axle sleeve to match with the vertical guide stem on the lifting platform, for being worn for the vertical guide stem
Go out；
Transmission mechanism, the transmission mechanism are connected with the motor and lifting platform；
Finder is positioned, the positioning finder is arranged on the bottom of lifting platform, for providing the freedom in plane for chamfering head
Degree.
2. precision lift system according to claim 1, which is characterized in that the transmission mechanism includes：Screw axis and silk
Stem nut；
The output axis connection of the screw axis and the motor, rotates under the drive of the motor；The feed screw nut fixes
On the surface of the lifting platform；The screw axis are engaged with the feed screw nut, under the rotation of the screw axis, are driven and are risen
Drop platform moves back and forth up and down.
3. precision lift system according to claim 1, which is characterized in that positioning finder includes the first adjustment block, the
Two adjustment blocks and the 3rd adjustment block；
The first adjustment block is fixed on the lifting platform bottom surface, and the 3rd adjustment block offsets with workpiece to be processed；
It is slidably connected between the first adjustment block, second adjustment block and the 3rd adjustment block by dovetail groove；Described first adjusts
The dovetail groove side between dovetail groove direction and the second adjustment block and the 3rd adjustment block between monoblock and second adjustment block
To being mutually perpendicular to.
4. precision lift system according to claim 3, which is characterized in that the groove body edge of the dovetail groove is provided with circle
The reinforcing rib of cylindricality.
5. precision lift system according to claim 3, which is characterized in that the first adjustment block, second adjustment block with
And the 3rd adjustment block be hollow-core construction.
6. precision lift system according to claim 1, which is characterized in that the driving motor is servomotor.
7. precision lift system according to claim 1, which is characterized in that the lifting platform be rectangular configuration, the axis
Set is arranged to four, positioned at the corner of rectangular configuration.
8. precision lift system according to claim 1, which is characterized in that several chamferings are provided on the lifting platform
Head；
The chamfering head is pierced by the bottom surface of the lifting platform；The positioning finder is provided centrally with what is passed through for the chamfering head
Through hole；The diameter of the through hole is adapted with the chamfering head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810118607.8A CN108115214A (en) | 2018-02-06 | 2018-02-06 | A kind of chamfering head precision lift system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810118607.8A CN108115214A (en) | 2018-02-06 | 2018-02-06 | A kind of chamfering head precision lift system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108115214A true CN108115214A (en) | 2018-06-05 |
Family
ID=62234347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810118607.8A Pending CN108115214A (en) | 2018-02-06 | 2018-02-06 | A kind of chamfering head precision lift system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108115214A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR30564E (en) * | 1925-04-09 | 1926-07-19 | Electric milling machine for stair stringers | |
| CN2560460Y (en) * | 2002-08-15 | 2003-07-16 | 夏振明 | Helical angle adjusting mechanism for digital controlled nelical groove milling machine |
| CN2638921Y (en) * | 2003-09-05 | 2004-09-08 | 周宇航 | Automatic diamond grinding machine |
| CN102189511A (en) * | 2011-03-23 | 2011-09-21 | 昆山若宇检具工业有限公司 | Positioning mechanism with fine adjustment function |
| CN205702723U (en) * | 2016-04-11 | 2016-11-23 | 宝鸡虢西磨棱机厂 | The little radiusing machine of multipurpose numerical control |
| CN106625086A (en) * | 2015-10-29 | 2017-05-10 | 襄阳金天元机电科技有限公司 | Intelligently automatic casting burr and chamfer cleaning machine |
| CN207757031U (en) * | 2018-02-06 | 2018-08-24 | 杭州海外海五金电器有限公司 | A kind of chamfering head precision lift system |
-
2018
- 2018-02-06 CN CN201810118607.8A patent/CN108115214A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR30564E (en) * | 1925-04-09 | 1926-07-19 | Electric milling machine for stair stringers | |
| CN2560460Y (en) * | 2002-08-15 | 2003-07-16 | 夏振明 | Helical angle adjusting mechanism for digital controlled nelical groove milling machine |
| CN2638921Y (en) * | 2003-09-05 | 2004-09-08 | 周宇航 | Automatic diamond grinding machine |
| CN102189511A (en) * | 2011-03-23 | 2011-09-21 | 昆山若宇检具工业有限公司 | Positioning mechanism with fine adjustment function |
| CN106625086A (en) * | 2015-10-29 | 2017-05-10 | 襄阳金天元机电科技有限公司 | Intelligently automatic casting burr and chamfer cleaning machine |
| CN205702723U (en) * | 2016-04-11 | 2016-11-23 | 宝鸡虢西磨棱机厂 | The little radiusing machine of multipurpose numerical control |
| CN207757031U (en) * | 2018-02-06 | 2018-08-24 | 杭州海外海五金电器有限公司 | A kind of chamfering head precision lift system |
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