CN110548928A - Putty applying device for disc-shaped workpiece and processing method - Google Patents
Putty applying device for disc-shaped workpiece and processing method Download PDFInfo
- Publication number
- CN110548928A CN110548928A CN201810562355.8A CN201810562355A CN110548928A CN 110548928 A CN110548928 A CN 110548928A CN 201810562355 A CN201810562355 A CN 201810562355A CN 110548928 A CN110548928 A CN 110548928A
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- workpiece
- putty
- fixed
- fixing
- disc
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- 238000003672 processing method Methods 0.000 title description 4
- 238000000034 method Methods 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 7
- 230000006835 compression Effects 0.000 description 6
- 238000007906 compression Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P9/00—Treating or finishing surfaces mechanically, with or without calibrating, primarily to resist wear or impact, e.g. smoothing or roughening turbine blades or bearings; Features of such surfaces not otherwise provided for, their treatment being unspecified
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices
- B23Q3/1543—Stationary devices using electromagnets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
the invention relates to the field of machining, in particular to a putty applying device for a disc-shaped workpiece and a machining method, and the putty applying device comprises a workbench, fixing tools and a scraper blade, wherein the workbench comprises a rotary table and side pillars, the workpiece is fixed on the rotary table through a plurality of fixing tools, the upper ends of the side pillars are provided with lifting seats, the scraper blade is arranged on the lifting seats, when the mechanism works, putty is coated on the surface of the workpiece, the workpiece is driven to rotate through the rotary table, meanwhile, the scraper blade is kept still, and the putty forms a putty layer on the surface of the workpiece under the action of the scraper blade. According to the invention, a putty layer is coated on the surface of the workpiece and processed to form a processing reference surface, so that the processing precision of the workpiece can meet the requirement.
Description
Technical Field
The invention relates to the field of machining, in particular to a putty applying device for a disc-shaped workpiece and a machining method.
background
In machining, the surface flatness of a thin-walled disc workpiece is particularly important and is often used as a machining reference surface, but in order to improve indexes such as hardness and strength of the workpiece, the workpiece is usually subjected to heat treatment such as quenching and tempering normalizing, the treated workpiece is deformed, and a leveling procedure is generally required.
Disclosure of Invention
the invention aims to provide a disc-shaped workpiece putty applying device and a processing method, which are used for applying a putty layer on the surface of a workpiece and processing the workpiece to form a processing reference surface so as to ensure that the processing precision of the workpiece meets the requirement.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a putty device is smeared to disc work piece, includes workstation, fixed frock and scraper blade, and wherein the workstation includes revolving stage and collateral branch post, and the work piece is fixed in through a plurality of fixed frock on the revolving stage, collateral branch post upper end is equipped with the seat that goes up and down, the scraper blade install in on the seat that goes up and down, the mechanism during operation putty coats in workpiece surface, and the work piece passes through the revolving stage and drives rotatoryly, and the scraper blade keeps motionless simultaneously, and the putty is in under the scraper blade effect form putty layer at workpiece surface.
And a plurality of fixing tools are uniformly distributed in the inner hole and the outer circumferential edge of the workpiece along the circumferential direction, and the fixing tools in the inner hole of the workpiece and the fixing tools at the outer circumferential edge of the workpiece are arranged in a staggered manner.
the fixed tool comprises a fixed block, a fixed bolt and a compression bolt, wherein a convex part is arranged on the upper side of the front end of the fixed block, an inclined plane is arranged on the lower side of the front end of the fixed block, when a workpiece is fixed, the rear part of the fixed block is fixed on the rotary table through the fixed bolt, the front end of the fixed block is abutted to the surface of the workpiece, and the front end of the fixed block is screwed up through the compression bolt to extrude the workpiece.
A plurality of sliding grooves are uniformly distributed in the rotary table along the circumferential direction, and the fixed block in each fixed tool slides along the corresponding sliding groove.
and a plurality of threaded holes are formed in the sliding groove at equal intervals, when a workpiece is fixed, the end part of the fixing bolt penetrates through the rear part of the fixing block and is screwed into the corresponding threaded hole in the sliding groove, and the end part of the compression bolt penetrates through the front part of the fixing block and is screwed into the corresponding threaded hole in the sliding groove.
the processing method of the putty applying device for the disc-shaped workpiece is characterized by comprising the following steps of:
Firstly, arranging a workpiece on a rotary table and fixing the workpiece through a fixing tool, and coating putty on the surface of the workpiece;
secondly, the scraper plate descends, then the rotary table drives the workpiece to rotate, the scraper plate is kept still, and putty is trowelled on the surface of the workpiece under the action of the scraper plate to form a putty layer;
Thirdly, after the surface of the putty layer is leveled, stopping rotating the rotary table, simultaneously lifting the scraper plate, and then standing the workpiece on the rotary table to solidify and solidify the putty layer;
Fourthly, after the putty layer is solidified, taking down the workpiece and processing the surface of the putty layer of the workpiece;
Fifthly, after the fourth step is finished, the workpiece is turned over, the surface of the putty layer of the workpiece is used as a processing reference surface, and the surface of the other side of the workpiece is processed;
and sixthly, after the fifth step is finished, turning the workpiece again, processing the other side surface of the workpiece by taking the processed surface of the workpiece as a processing reference surface, and removing the putty layer together during processing.
and in the fourth step, the workpiece is adsorbed and fixed through an electromagnetic chuck.
The invention has the advantages and positive effects that:
1. According to the invention, a putty layer is coated on the surface of the workpiece and processed to form a processing reference surface, so that the surface of the workpiece is prevented from deforming after the workpiece is clamped, and the processing precision and the processing quality of the workpiece are ensured.
2. When the putty layer is coated, the length and the height of the scraper can be adjusted according to actual requirements, and the scraper is flexible and convenient to use.
3. When the surface of the workpiece is machined, the electromagnetic chuck is used for adsorbing and fixing the workpiece, so that the clamping deformation of the workpiece is avoided, and the machining precision is further ensured.
drawings
FIG. 1 is a first schematic view of the working state of the present invention,
FIG. 2 is a second schematic diagram of the working state of the present invention,
Figure 3 is a schematic view of the workpiece of figure 1 when stationary,
Fig. 4 is a sectional view of the fixture when the workpiece in fig. 3 is fixed.
The automatic cleaning machine comprises a scraper 1, a putty layer 2, a workpiece 3, a rotary table 4, a lifting seat 5, a workbench 6, side supports 7, a fixing tool 8, fixing bolts 9, compression bolts 10, an inclined plane 11, a convex part 12 and a sliding groove 13.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-2, the invention comprises a workbench 6, fixing tools 8 and a scraper 1, wherein the workbench 6 comprises a rotary table 4 and side pillars 7, a workpiece 3 is fixed on the rotary table 4 through a plurality of fixing tools 8, the side pillars 7 are arranged on one side of the rotary table 4, a lifting seat 5 is arranged at the upper end of each side pillar 7, and the scraper 1 is arranged on the lifting seat 5. When the mechanism works, putty is coated on the upper surface of a workpiece 3, then the scraper plate 1 falls down, the rotary table 4 drives the workpiece 3 to rotate relative to the scraper plate 1, the scraper plate 1 smoothes the putty, so that a putty layer 2 is formed on the surface of the workpiece 3, the putty layer 2 is cooled and solidified after being smoothed, and then the surface of the putty layer 2 is processed, so that the surface of the putty layer 2 meets the flatness requirement required by a processing datum plane.
As shown in fig. 3, when the workpiece 3 is fixed, a plurality of fixing tools 8 are uniformly distributed in the inner hole and the outer circumferential edge of the workpiece 3 along the circumferential direction, and the fixing tools 8 in the inner hole of the workpiece 3 and the fixing tools 8 at the outer circumferential edge of the workpiece 3 are alternately arranged.
As shown in fig. 4, the fixing tool 8 includes a fixing block, a fixing bolt 9 and a pressing bolt 10, a convex portion 12 is arranged on the upper side of the front end of the fixing block, an inclined surface 11 is arranged on the lower side of the front end of the fixing block, the rear portion of the fixing block is fixed on the rotary table 4 through the fixing bolt 9, and the inclined surface 11 on the lower side of the front end of the fixing block and the horizontal plane form a certain angle, so that the front portion of the fixing block can be screwed up through the pressing bolt 10 to apply downward pressure, and the front end of the fixing block generates a forward.
As shown in fig. 4, a plurality of sliding grooves 13 are uniformly distributed on the turntable 4 along the circumferential direction, the fixed block in each fixing tool 8 slides along the corresponding sliding groove 13, a through hole is respectively arranged at the front part and the rear part of the fixed block, a row of threaded holes are arranged at equal intervals at the inner end part and the outer end part of the sliding groove 13, the threaded holes at the inner end part of the sliding groove 13 are used for fixing the fixing tools 8 in the inner hole of the workpiece 3, and the threaded holes at the outer end part of the sliding groove 13 are used for fixing the fixing tools 8 at the outer circumferential edge of the workpiece. When the workpiece 3 is fixed, the fixed block slides along the sliding groove 13 until the convex block 12 at the front end abuts against the surface of the workpiece 3, then the end of the fixed bolt 9 passes through the through hole at the rear part of the fixed block and then is screwed into any threaded hole in the sliding groove 13, the end of the compression bolt 10 passes through the through hole at the front part of the fixed block and then is screwed into any threaded hole in the sliding groove 13, a row of threaded holes are arranged at the inner end and the outer end of the sliding groove 13, namely, the purpose of being suitable for the fixing requirements of workpieces 3 with different diameters is achieved, and the lower end of the fixed bolt 9 and the lower end of the compression bolt.
as shown in fig. 1-2, the length of the scraper blade 1 is equal to or slightly greater than the radial length from the inner hole wall to the outer wall of the workpiece 3, so as to ensure that putty on the surface of the whole workpiece 3 can be smoothed when the rotary table 4 rotates, and in addition, the lower end of the scraper blade 1 is a tip in order to ensure that the putty layer 2 is smooth.
In this embodiment, a screw nut mechanism and a lifting motor are arranged in the side pillar 7, the screw nut is sleeved on a screw rod, the screw nut is fixedly connected with the lifting seat 5, the lifting motor drives the screw rod to rotate, and further drives the screw nut to drive the lifting seat 5 to lift, the scraper blade 1 lifts along with the lifting seat 5, on one hand, the processing requirements of workpieces with different thicknesses can be met, on the other hand, as shown in fig. 2, after the putty layer 2 is leveled, the scraper blade 1 lifts, and the workpieces 3 can be taken out conveniently.
In this embodiment, a rotating motor and a transmission gear set are arranged in the worktable 6 and used for driving the turntable to rotate, wherein a driving gear in the transmission gear set is installed on an output shaft of the rotating motor, a driven gear in the transmission gear set is coaxially and fixedly connected with the turntable 4, and the rotating motor transmits torque through the transmission gear set, so as to drive the turntable 4 to rotate.
In the embodiment, the putty is formed by stirring an atomic ash strengthening agent, which is a known technology in the field, the putty made of the material has the advantages of strong adhesive force, quick solidification and cooling and the like, and the putty can also be quick-setting cement.
the working principle of the invention is as follows:
The invention is mainly used for quenching and tempering, normalizing and leveling workpieces 3, and has the following specific procedures:
Firstly, a workpiece 3 is placed on a rotary table 4 and fixed through a fixing tool 8, and putty with a certain thickness is coated on the upper surface of the workpiece 3;
secondly, the scraper plate 1 descends, the lower end of the scraper plate is inserted into putty, attention needs to be paid that the scraper plate 1 cannot be in contact with the workpiece 3, then the rotary table 4 is started to drive the workpiece 3 to rotate, the scraper plate 1 is kept still at the moment, the putty on the upper surface of the workpiece 3 is leveled under the action of the scraper plate 1 to form a putty layer 2, and the action is similar to the common pancake spreading action in daily life;
thirdly, after the upper surface of the putty layer 2 is leveled, stopping rotating the rotary table 4, simultaneously lifting the scraper plate 1, and standing the workpiece 3 on the rotary table 4 for a period of time to solidify and solidify the putty layer 2, wherein the specific solidification time is determined according to the selected putty material;
After the putty layer 2 is completely solidified, taking down the workpiece 3 and moving the workpiece to a lathe, firstly placing one side of the putty layer 2 of the workpiece 3 upwards, adsorbing and fixing the workpiece 3 by using an electromagnetic chuck, and turning the surface of the putty layer 2 for 30-50 times to ensure that the flatness of the surface of the putty layer 2 meets the requirement of being used as a processing reference plane, wherein the electromagnetic chuck is a known technology in the field, and the electromagnetic chuck is adopted for fixing, so that the clamping deformation of the surface of the workpiece 3 can be avoided, and the requirement of the processing flatness can be ensured;
fifthly, taking down and turning over the workpiece 3 in the fifth step, enabling one side of the putty layer 2 of the workpiece 3 to be placed downwards to serve as a processing reference surface, adsorbing and fixing the workpiece 3 by using an electromagnetic chuck, and turning the other side surface of the workpiece 3;
Sixthly, after the step six is completed, taking down the workpiece 3 and turning over again, enabling one side of the putty layer 2 of the workpiece 3 to be placed upwards, fixing the workpiece 3 by utilizing an electromagnetic chuck, starting processing of the side surface, turning off the putty layer 2 together during processing, and taking the surface of the turned workpiece 3 without the putty layer 2 as a processing reference surface, wherein the flatness of the reference surface meets the processing requirement.
Claims (7)
1. A putty applying device for disc-shaped workpieces is characterized in that: including workstation (6), fixed frock (8) and scraper blade (1), wherein workstation (6) are fixed in through a plurality of fixed frock (8) revolving stage (4) including revolving stage (5) and collateral branch post (7), work piece (3), collateral branch post (7) upper end is equipped with lift seat (5), scraper blade (1) install in on lift seat (5), the mechanism during operation putty coats in work piece (3) surface, and work piece (3) drive the rotation through revolving stage (5), and scraper blade (1) keeps motionless simultaneously, and the putty is in under scraper blade (1) effect at work piece (3) surface formation putty layer (2).
2. a putty applicator for disc-shaped workpieces as defined in claim 1 further comprising: and a plurality of fixing tools (8) are uniformly distributed in the inner hole and the outer circumferential edge of the workpiece (3) along the circumferential direction, and the fixing tools (8) in the inner hole of the workpiece (3) and the fixing tools (8) at the outer circumferential edge of the workpiece (3) are arranged in a staggered manner.
3. A disc-shaped workpiece putty applicator according to claim 1 or 2 characterised in that: fixed frock (8) are including fixed block, fixing bolt (9) and clamp bolt (10), fixed block front end upper side is equipped with convex part (12), downside and is equipped with inclined plane (11), and when work piece (3) were fixed, the fixed block rear portion is fixed through fixing bolt (9) on revolving stage (4), the fixed block front end offsets with work piece (3) surface, just the fixed block front end passes through clamp bolt (10) are screwed up and are extruded work piece (3).
4. a putty applicator for disc-shaped workpieces as defined in claim 3 characterised by: a plurality of sliding grooves (13) are uniformly distributed on the rotary table (4) along the circumferential direction, and the fixed blocks in each fixed tool (8) slide along the corresponding sliding grooves (13).
5. A putty applicator for disc-shaped workpieces as set forth in claim 4, characterized in that: a plurality of threaded holes are arranged in the sliding groove (13) at equal intervals, when the workpiece (3) is fixed, the end part of the fixing bolt (9) penetrates through the rear part of the fixing block and is screwed into the corresponding threaded hole in the sliding groove (13), and the end part of the pressing bolt (10) penetrates through the front part of the fixing block and is screwed into the corresponding threaded hole in the sliding groove (13).
6. a method of manufacturing a putty applying device for disc-shaped workpieces as set forth in claim 1, characterized in that:
Firstly, arranging a workpiece (3) on a rotary table (5) and fixing the workpiece through a fixing tool (8), and coating putty on the surface of the workpiece (3);
secondly, the scraper (1) descends, then the rotary table (5) drives the workpiece (3) to rotate, the scraper (1) is kept still, and putty is trowelled on the surface of the workpiece (3) under the action of the scraper (1) to form a putty layer (2);
thirdly, after the surface of the putty layer (2) is leveled, stopping rotating the rotary table (5), simultaneously lifting the scraper (1), and then standing the workpiece (3) on the rotary table (5) to solidify and solidify the putty layer (2);
Fourthly, after the putty layer (2) is solidified, taking down the workpiece (3) and processing the surface of the putty layer (2) of the workpiece (3);
fifthly, after the fourth step is finished, turning the workpiece (3) over, enabling the surface of the putty layer (2) of the workpiece (3) to serve as a processing reference surface, and processing the other side surface of the workpiece (3);
and sixthly, after the fifth step is finished, turning the workpiece (3) again, processing the other side surface of the workpiece (3) by taking the processed surface of the workpiece (3) as a processing reference surface, and removing the putty layer (2) together during processing.
7. The method for processing the putty applying device for the disc-shaped workpiece according to claim 6, characterized in that: in the fourth step, the workpiece (3) is fixed by an electromagnetic chuck in an adsorption way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562355.8A CN110548928A (en) | 2018-06-04 | 2018-06-04 | Putty applying device for disc-shaped workpiece and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810562355.8A CN110548928A (en) | 2018-06-04 | 2018-06-04 | Putty applying device for disc-shaped workpiece and processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110548928A true CN110548928A (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810562355.8A Pending CN110548928A (en) | 2018-06-04 | 2018-06-04 | Putty applying device for disc-shaped workpiece and processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110548928A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN86106997A (en) * | 1985-09-30 | 1987-07-29 | 马尔切洛·通切利 | For applying marble or stone and similar material automatically is the swiveling head that substrate is used |
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| CN206844603U (en) * | 2017-06-08 | 2018-01-05 | 宫伟远 | A kind of ceramic tile ash quantity uniform device |
| CN208357938U (en) * | 2018-06-04 | 2019-01-11 | 凤城市世林机械有限责任公司 | Round-disk shape workpiece smears putty device |
-
2018
- 2018-06-04 CN CN201810562355.8A patent/CN110548928A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106997A (en) * | 1985-09-30 | 1987-07-29 | 马尔切洛·通切利 | For applying marble or stone and similar material automatically is the swiveling head that substrate is used |
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| JP2003001176A (en) * | 2001-06-18 | 2003-01-07 | Pfu Ltd | Paste squeegee device |
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