CN108839293A - One kind scraping burr mechanism and automatic scraping burr device - Google Patents
One kind scraping burr mechanism and automatic scraping burr device Download PDFInfo
- Publication number
- CN108839293A CN108839293A CN201811058476.5A CN201811058476A CN108839293A CN 108839293 A CN108839293 A CN 108839293A CN 201811058476 A CN201811058476 A CN 201811058476A CN 108839293 A CN108839293 A CN 108839293A
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- CN
- China
- Prior art keywords
- burr
- product
- knife rest
- fixing piece
- cutter head
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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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The present invention discloses one kind and scrapes burr mechanism, the cutter head that knife rest, one end and knife rest one end connect, the blade, fixing piece and the spring that are set to the cutter head other end；The knife rest other end is equipped with guide runner, and fixing piece is equipped with the first through hole cooperated with guide runner, and both ends of the spring offsets or connect with knife rest, fixing piece respectively.The present invention scrapes burr mechanism, and to scrape burr effect good, is suitable for irregular product and processes；The deformation direction of spring is limited to avoid blade from swinging along the non axial direction of spring by fixing piece, and the blade after preventing deflection is too small to the active force of product surface, and guarantee blade scrapes burr effect.Invention additionally discloses a kind of automatic scraping burr devices, including scrape burr mechanism, further include the runner assembly for driving product to rotate and the fixation kit being set on runner assembly, fixation kit is for fixing product.Automatic scraping burr device processes irregular product surface using burr mechanism is scraped by fixing product.
Description
Technical field
The present invention relates to machinery fields more particularly to one kind to scrape burr mechanism and automatic scraping burr device.
Background technique
Plastic cement products are generally dividing mould position to will appear overlap, " burr " are called in industry in injection molding, due to
Plastic cement products can all have irregular shape, if using machining, due to the path of machine-walking be it is regular, in this way
It is difficult to be gone to process according to the irregular surface of product, surface of plastic product is easy to scratch, and plastic cement products is caused to be scrapped.Existing skill
There is no that burr mechanism can be scraped according to the plastic cement products flexible modulation on irregular shape surface in art, therefore, needing one kind can stretch
Burr mechanism is scraped in contracting.
Summary of the invention
For overcome the deficiencies in the prior art, telescopic burr mechanism is scraped the purpose of the present invention is to provide a kind of.
The purpose of the present invention is implemented with the following technical solutions：
One kind scrapes burr mechanism, knife rest, one end and the connection of knife rest one end cutter head, be set to the cutter head other end blade,
Fixing piece and spring；The knife rest other end is equipped with guide runner, and fixing piece is equipped with the first through hole cooperated with guide runner, spring two
End offsets or connect with knife rest, fixing piece respectively.
It preferably, further include shaft, shaft is fixed on knife rest one end, and cutter head one end is equipped with the cylinder groove cooperated with shaft,
Shaft, which is set in cylinder groove, forms hinge arrangement, and knife rest is connect with cutter head by hinge arrangement.
Preferably, which is characterized in that further include being set to the first straight line reciprocating member of fixing piece and being set to first directly
The transmission pushing block of the output shaft of line reciprocating member, guide runner are equipped with hole, and the upper end for being driven pushing block is located in hole, and first straight line is past
Multiple Component driver knife rest opposed fixed member moves back and forth.
The present invention also provides a kind of automatic scraping burr devices, including at least one scrapes burr mechanism, further includes for driving
The runner assembly of product rotation and the fixation kit being set on runner assembly, fixation kit is for fixing product.
Preferably, scraping burr mechanism is two, and Liang Gegua burr mechanism is arranged oppositely.
Preferably, runner assembly includes that main shaft, bearing are connected to the first synchronizing wheel of main shaft, be sheathed on main shaft turntable,
Motor, the second synchronizing wheel for being set to motor output shaft and the synchronous belt for connecting the first synchronizing wheel and the second synchronizing wheel,
Turntable is fixedly connected with the first synchronizing wheel upper end, and fixation kit is set to turntable two sides.
Preferably, runner assembly further includes batter post bearing, and the first synchronizing wheel is connect by batter post bearing with main shaft bearing.
Preferably, fixation kit includes at least two second straight line reciprocating members being circumferentially angularly arranged along turntable and company
It is connected to the positioning sliding block of second straight line reciprocating member output shaft.
Preferably, turntable is equipped with the equidistant guide rail being distributed identical and concentric with product inner shape, is located on the inside of product
Fixing piece lower end be equipped with the guide post that cooperate with equidistant guide rail, equipped with idler wheel between the side of guide post and the side wall of equidistant guide rail.
It preferably, further include limit assembly, limit assembly includes the limited block and connector being set to above main shaft, limit
Mutually matched second through-hole of shape with connector is equipped among block, the fixing piece and connector one end on the inside of product connect
It connects, connector is located in the second through-hole.
Compared with prior art, the beneficial effects of the present invention are：
Blade is adaptively adjusted according to irregular product surface using spring, blade is tight under the action of the spring
Product surface is pasted, it is good to scrape burr effect, is suitable for irregular product and processes；By fixing piece limit spring deformation direction from
And blade is avoided to swing along the non axial direction of spring, the blade after preventing deflection is too small to the active force of product surface, guarantees
Blade scrapes burr effect.Automatic scraping burr device is by fixing product, using scraping burr mechanism to irregular product surface
It is processed.
Detailed description of the invention
Fig. 1 scrapes burr mechanism structure schematic diagram one for of the invention.
Fig. 2 scrapes burr mechanism structure schematic diagram two for of the invention.
Fig. 3 is automatic scraping burr apparatus structure schematic diagram of the invention.
Specific embodiment
A specific embodiment of the invention is described below in detail, the example of specific embodiment is shown in the accompanying drawings, wherein
Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, for explaining only the invention, and be not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
As depicted in figs. 1 and 2, as one of specific embodiment of the invention, one kind scraping burr mechanism, knife rest
101, the cutter head 102 of one end and the connection of 101 one end of knife rest, the blade 103, fixing piece 104 and the bullet that are set to 102 other end of cutter head
Spring 105；101 other end of knife rest is equipped with guide runner 107, and fixing piece 104 is equipped with the first through hole cooperated with guide runner 107,
105 both ends of spring offset with knife rest 101, fixing piece 104 respectively.
In use, 70 surface of product offsets with blade 103, plastic parts is set by the driving assembly drives edge machinery of the prior art
Fixed regular path walking, blade 103 are squeezed by the irregular surface of product 70, and spring 105 is generated deformation by compression；Knife rest
101 are limited by fixing piece 104, and guide runner 107 is slided relative to first through hole, and 101 opposed fixed member 104 of knife rest is flexible, from
And the adjustment of adaptability occurs according to the change of 70 surface shape of contact product with the blade 103 on dynamic cutter head 102.
The elastic force of spring 105 determines according to the hardness of 70 material of product, is the prior art, the coefficient of elasticity of spring 105 with
And the pairing of 70 material of product do not influence it is of the invention scrape the structure of burr mechanism, therefore repeat no more.
It further include shaft 106, shaft 106 is fixed on 101 one end of knife rest, and 102 one end of cutter head is equipped with to be cooperated with shaft 106
Cylinder groove, shaft 106, which is set in cylinder groove, forms hinge arrangement, and knife rest 101 is connect with cutter head 102 by hinge arrangement.
Realize that the hinge of knife rest 101 and cutter head 102 cooperates by setting shaft 106 and cylinder groove, cutter head 102 can be with respect to knife
Frame 101 carries out small-scale swing, and cutter head 102 swings to certain amplitude, and knife rest 101, which limits cutter head 102, to be continued to swing, to protect
Blade 103 is demonstrate,proved to the amount of force on 70 surface of product, guarantees striking off for burr.
When 70 surface of product part is than relatively sharp, such as there are the protrusion of strip, rough product 70 in the surface of circular arc type
Spring 105 can not be made to generate axial deformation in the traveling process of surface, to make fixing piece 104 and knife rest 101 can not occur pair
The relative displacement for answering direction, cause blade 103 it is stuck, even occur breaking, damage product 70.The knife cooperated by hinge arrangement
When frame 101 and cutter head 102 encounter rough 70 surface of product, cutter head 102 is swung relative to knife rest 101, is realized smooth
Ground transition generates the component in 105 axial direction of spring, and cutter head 102 is opposite to be shunk with knife rest 101, avoids blade 103 stuck,
Blade 103 is close to 70 surface of product, and it is good to scrape burr effect.
It further include being set to the first straight line reciprocating member 201 of fixing piece 104 and being set to first straight line reciprocating member 201
Output shaft transmission pushing block 202, guide runner 107 be equipped with hole, transmission pushing block 202 upper end be located in hole, first straight line is past
Multiple component 201 drives 101 opposed fixed member 104 of knife rest to move back and forth.
First straight line reciprocating member 201 is the linear reciprocation component, such as pneumatic linear actuator, hydraulic cylinder etc. of the prior art.
Kong Kewei blind hole or the second through-hole.
First straight line reciprocating member 201 drives the movement of 101 opposed fixed member 104 of knife rest by transmission pushing block 202, can pass through
First straight line reciprocating member 201 adjusts the active force between blade 103 and product 70, easy to adjust quick；On the other hand, work as bullet
When spring 105 is overly compressed, transmission 202 through hole cutter setting frame 101 of pushing block is limited, and avoiding 105 deformation of spring is more than elasticity
Limit can not be restored.
Setting chip space 1021, the burr being stripped off at the cutter head 102 of blade 103 is closed on to enter chip space 1021, avoid
The 70 remaining surface burr of influence product being stripped off strikes off.
As shown in figure 3, present embodiment also provides a kind of automatic scraping burr device, referred to including two present invention
Burr mechanism is scraped, Liang Gegua burr mechanism is arranged oppositely, and further includes for driving the runner assembly of the rotation of product 70 and being set to
Fixation kit on runner assembly, fixation kit is for fixing product 70.
Automatic scraping burr device of the present invention is directed to cricoid cover body structure product 70, and annular cover structure is the prior art.
Product 70 be fixed on fixation kit and by runner assembly drive rotate, Liang Gegua burr mechanism respectively with product
70 outer surface, inner surface contact carry out the outer surface of product 70 and inner surface to scrape burr processing, spring in rotation process
105, the cooperation of knife rest 101 and cutter head 102 shrinks blade 103 according to the outer surface or inner surface configuration of product 70, hinge
The knife rest 101 of chain link prevents blade 103 stuck with cutter head 102, and blade 103 fits closely the inner surface and appearance of product 70
The burr of 70 corresponding position of product is struck off in face, the opposite clamping of Liang Gegua burr mechanism in rotation process.
Runner assembly includes that main shaft 301, bearing are connected to the first synchronizing wheel 302 of main shaft 301, is sheathed on main shaft 301
Turntable 303, motor, the second synchronizing wheel for being set to motor output shaft and for connect the first synchronizing wheel 302 it is synchronous with second
The synchronous belt of wheel, turntable 303 are fixedly connected with 302 upper end of the first synchronizing wheel, and fixation kit is set to 303 two sides of turntable.
The rotation of the second synchronizing wheel of motor driven, the second synchronizing wheel drive the first synchronizing wheel 302 relative to master by synchronous belt
Axis 301 rotates, and turntable 303 is driven to rotate relative to main shaft 301 by the first synchronizing wheel 302.
Runner assembly further includes batter post bearing 304, and the first synchronizing wheel 302 is connected by batter post bearing 304 and 301 bearing of main shaft
It connects.
It is installed due to turntable 303 and is rotated in first synchronizing wheel 302, bearing receives the gravity of turntable 303 and synchronizing wheel, tiltedly
Axis of a cylinder, which holds 304, can provide the holding power of vertical direction, guarantee synchronizing wheel and 303 smooth rotation of turntable.
Fixation kit includes along the circumferential at least two second straight line reciprocating members 401 being angularly arranged of turntable 303 and connecting
It is connected to the positioning sliding block 402 of 401 output shaft of second straight line reciprocating member.
Second straight line reciprocating member 401 is the linear reciprocation component, such as pneumatic linear actuator, hydraulic cylinder etc. of the prior art.
Second straight line reciprocating member 401 drives positioning sliding block 402 to slide axially outward along turntable 303, clamps product 70
Meanwhile the bite being angularly distributed prevents the offset of product 70, deformation.
Turntable 303 is equipped with the equidistant guide rail 501 being distributed identical and concentric with 70 inner shape of product, is located in product 70
104 lower end of fixing piece of side is equipped with the guide post 502 cooperated with equidistant guide rail 501, the side of guide post 502 and equidistant guide rail 501
Idler wheel 503 is equipped between side wall.
Such as equidistant guide rail 501 is annular shape, 70 inner surface of product is circle, and equidistant guide rail 501 is along same radial direction side
It is equal everywhere with the horizontal distance of the inside of product 70 upwards, when being equivalent to guide post 502 and being moved along equidistant guide rail 501, guide post 502
The adjustment of adaptability is carried out at a distance from outer surface according to 70 inner surface of product.
When the inner surface of product 70 and outer surface are eccentric structure, product 70 and two scrape burr mechanism relative position
Fixed, apart from larger, two blades 103 are larger to the clamping force of product 70 for inner surface and outer surface；Inner surface and outer surface away from
From smaller, spring 105 is smaller by compression degree, and two blades 103 are smaller to the clamping force of product 70, the process that product 70 rotates
In, clamping force between two blades 103 changes with the distance of 70 the inner surface and the outer surface of product, scrapes burr effect
Difference.
By the way that equidistant guide rail 501 is arranged, when turntable 303 rotates, the fixing piece 104 positioned at 70 inside of product passes through idler wheel
503 slide along equidistant guide rail 501, positioned at the motion profile of the blade 103 of 70 inside of product and the shape of 70 inner surface of product
Identical, inner surface becomes larger with outer surface distance, fixing piece 104 and the fixing piece positioned at 70 outside of product positioned at 70 inside of product
The distance between 104 increase, which is equal to inner surface incrementss at a distance from outer surface, therefore the compressed degree of spring 105
There is no change, two blades 103 are inconvenient to the clamping force of product 70；Similarly, inner surface becomes smaller with outer surface distance, spring
105 compressed degree are equally constant, and in process, two blades 103 are constant to the clamping force of product 70, scrape burr effect
It is good.
It further include limit assembly, limit assembly includes the limited block 601 and connector 602 for being set to 301 top of main shaft, limit
Mutually matched second through-hole of shape with connector 602 is equipped among the block 601 of position, the fixing piece 104 positioned at 70 inside of product
It is connect with 602 one end of connector, connector 602 is located in the second through-hole.
The main shaft 301 not rotated with turntable 303, the cooperation of the second through-hole and connector 602 are fixed among limited block 601
Cause the fixing piece 104 for being located at 70 inside of product opposite can only be moved forward and backward with limited block 601, avoids being oppositely arranged positioned at two
Burr mechanism of scraping misplace in process and influence to scrape burr effect.
Each components of the present invention are mountable on corresponding basal plane or rack 80, as long as meeting relative position, Ji Keshi
Existing the present invention program solves the installation question of each component since main points of the present invention are not lain in, is not repeating.
Above embodiment is only certain preferred embodiments of the invention, cannot limit the model protected of the present invention with this
It encloses, the variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to the present invention
Range claimed.
Claims (10)
1. one kind scrapes burr mechanism, which is characterized in that cutter head that knife rest, one end are connect with described knife rest one end, be set to it is described
Blade, fixing piece and the spring of the cutter head other end；The knife rest other end is equipped with guide runner, and the fixing piece is equipped with and guiding
The first through hole of sliding block cooperation, the both ends of the spring are offseted or are connect with the knife rest, the fixing piece respectively.
2. according to claim 1 scrape burr mechanism, which is characterized in that further include shaft, the shaft is fixed on described
Knife rest one end, described cutter head one end are equipped with the cylinder groove cooperated with the shaft, and the shaft is set in the cylinder groove and is formed
Hinge arrangement, the knife rest are connect with the cutter head by the hinge arrangement.
3. according to claim 2 scrape burr mechanism, which is characterized in that further include be set to the fixing piece first straight
The transmission pushing block of line reciprocating member and the output shaft for being set to the first straight line reciprocating member, the guide runner are equipped with hole,
The upper end of the transmission pushing block is located in hole, and the first straight line reciprocating member drives the relatively described fixing piece of knife rest reciprocal
Movement.
4. a kind of automatic scraping burr device, which is characterized in that including at least one such as claim 1-3 any one claim
Described scrapes burr mechanism, further includes the fixation group for driving the runner assembly of product rotation and being set on runner assembly
Part, the fixation kit is for fixing the product.
5. automatic scraping burr device according to claim 4, which is characterized in that the burr mechanism of scraping is two, two
The burr mechanism of scraping is arranged oppositely.
6. automatic scraping burr device according to claim 5, which is characterized in that the runner assembly includes main shaft, bearing
It is connected to the first synchronizing wheel of main shaft, the turntable of the main shaft is sheathed on, motor, is set to the second same of the motor output shaft
Step wheel and the synchronous belt for connecting first synchronizing wheel and second synchronizing wheel, the turntable are synchronous with described first
Wheel upper end is fixedly connected, and the fixation kit is set to the turntable two sides.
7. automatic scraping burr device according to claim 6, which is characterized in that the runner assembly further includes batter post axis
It holds, first synchronizing wheel is connect by the batter post bearing with the main shaft bearing.
8. automatic scraping burr device according to claim 6, which is characterized in that the fixation kit includes along the turntable
At least two second straight line reciprocating members and be connected to the second straight line reciprocating member output shaft that circumferential direction is angularly arranged
Positioning sliding block.
9. automatic scraping burr device according to claim 8, which is characterized in that the turntable is equipped with and shape on the inside of product
Shape is identical and the equidistant guide rail that is distributed with one heart, and the fixing piece lower end on the inside of product is equipped with and the equidistant guide rail cooperates
Guide post, between the side of the guide post and the side wall of the equidistant guide rail be equipped with idler wheel.
10. automatic scraping burr device according to claim 9, which is characterized in that it further include limit assembly, the limit group
Part includes the limited block and connector being set to above the main shaft, and the shape with the connector is equipped among the limited block
Mutually matched second through-hole, the fixing piece on the inside of product are connect with described connector one end, the connector position
In in second through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058476.5A CN108839293B (en) | 2018-09-11 | 2018-09-11 | Blade scraping mechanism and automatic blade scraping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811058476.5A CN108839293B (en) | 2018-09-11 | 2018-09-11 | Blade scraping mechanism and automatic blade scraping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108839293A true CN108839293A (en) | 2018-11-20 |
| CN108839293B CN108839293B (en) | 2023-09-15 |
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ID=64189163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811058476.5A Active CN108839293B (en) | 2018-09-11 | 2018-09-11 | Blade scraping mechanism and automatic blade scraping device |
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| Country | Link |
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| CN (1) | CN108839293B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020040529A1 (en) * | 2000-06-05 | 2002-04-11 | Bernd Merle | Paring device |
| CN103008792A (en) * | 2012-12-18 | 2013-04-03 | 大连瑞谷科技有限公司 | Spring tool for deburring of bearing holder |
| CN204977310U (en) * | 2015-09-24 | 2016-01-20 | 深圳市英诺维信自动化设备有限公司 | Automatic finisher of air conditioner pedal |
| CN105291323A (en) * | 2015-11-28 | 2016-02-03 | 渝北区千里马模具加工厂 | Device for cleaning burrs of T-shaped rubber workpiece |
| CN205466961U (en) * | 2016-01-28 | 2016-08-17 | 东莞市建嘉实业有限公司 | Automatic remove to drape over one's shoulders cutting edge of a knife or a sword machine |
| CN207592929U (en) * | 2017-10-24 | 2018-07-10 | 中国计量大学 | A kind of adaptive burr grinding machine device |
-
2018
- 2018-09-11 CN CN201811058476.5A patent/CN108839293B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020040529A1 (en) * | 2000-06-05 | 2002-04-11 | Bernd Merle | Paring device |
| CN103008792A (en) * | 2012-12-18 | 2013-04-03 | 大连瑞谷科技有限公司 | Spring tool for deburring of bearing holder |
| CN204977310U (en) * | 2015-09-24 | 2016-01-20 | 深圳市英诺维信自动化设备有限公司 | Automatic finisher of air conditioner pedal |
| CN105291323A (en) * | 2015-11-28 | 2016-02-03 | 渝北区千里马模具加工厂 | Device for cleaning burrs of T-shaped rubber workpiece |
| CN205466961U (en) * | 2016-01-28 | 2016-08-17 | 东莞市建嘉实业有限公司 | Automatic remove to drape over one's shoulders cutting edge of a knife or a sword machine |
| CN207592929U (en) * | 2017-10-24 | 2018-07-10 | 中国计量大学 | A kind of adaptive burr grinding machine device |
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| Publication number | Publication date |
|---|---|
| CN108839293B (en) | 2023-09-15 |
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