CN108995118A - A kind of moulding molding gap burr flame removal technique - Google Patents
A kind of moulding molding gap burr flame removal technique Download PDFInfo
- Publication number
- CN108995118A CN108995118A CN201810845438.8A CN201810845438A CN108995118A CN 108995118 A CN108995118 A CN 108995118A CN 201810845438 A CN201810845438 A CN 201810845438A CN 108995118 A CN108995118 A CN 108995118A
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- CN
- China
- Prior art keywords
- burr
- flame
- moulding
- gap burr
- conducting bar
- Prior art date
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
-
- 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
- B23D79/005—Methods, machines, or devices not covered elsewhere, for working metal by removal of material for thermal deburring
-
- 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
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0053—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping
- B29C2045/0077—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor combined with a final operation, e.g. shaping removing burrs or flashes
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses a kind of mouldings to mold gap burr flame removal technique, it is clamped using cutting pliers along moulding molding gap burr, then it carries out twisting and pull out, clamp molding gap burr jointly using two panels conducting bar, two hands hold two supporting rods, the length distance of every piece conducting bar of movement, with regard to two supporting rods of firmly holding with a firm grip, the burr root of softening is remained after the clamping calcination of two conducting bars, it by the cutting of the root of burr or presss from both sides thin, lateral cut off is carried out to the burr of residual softening rapidly using burr shovel.Compared with prior art, the present invention can mold burr progress high temperature in gap along moulding and burn and remove, it only burr is exposed under flame burns, it is small to burn face, will not damage at other positions to moulding, the remaining softening burr after burning, removal is followed using burr shovel, the part for making moulding remove flash removed is more smooth, and structure of the invention is exquisite, deburring effect is good, and will not damage to moulding.
Description
Technical field
The present invention relates to a kind of mouldings to mold gap burr flame removal technique, belongs to injection molding technical field.
Background technique
The selection of plastic part depends mainly on the type (thermoplasticity or thermosetting property), starting form and product of plastics
Shape and size.Moulding is made generally using molding, transfer modling, also with injection moulding.Lamination, molding and thermoforming are to make
Plastics form in the plane.The above method is used equally for rubber processing.In addition, there are also using liquid monomer or polymer as raw material
Casting etc..In these methods, the forming method with the most use and most basic with extrusion and injection molding, and it is existing
It in various injection-molded articles, will form jagged at die parting line in forming, which will go after moulding by burr
Except this procedure.Processing means traditional at present are the excision by manually completing burr using dedicated tool, such place
Reason mode more wasteful time and manpower, there is also some potential safety problemss；Especially some tiny burrs can not be effective
Removal, has seriously affected product quality.
Such as application No. is a kind of 201711411278.8 injection molding product burr removal devices.The injecting products hair
Piercing removal device includes: articulated manipulator, refrigerating plant, cutting tool.The present invention solves traditional injection moulding product burr
Processing means are the excision mode more wasteful time and manpower by manually completing burr using dedicated tool, and there is also one
Fixed security risk；The problem of especially some tiny burrs can not effectively remove, seriously affect product quality；The dress
Although setting the deburring work that can be realized mechanization, without artificial cutting, also hair can only be stitched for molding more outstanding
Thorn is removed, and can not be removed completely, and if molding seam burr is shorter, which is not just available.
Summary of the invention
The technical problem to be solved in the invention is in view of the above shortcomings of the prior art, and to provide a kind of molding of moulding
Gap burr flame removal technique.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of moulding molding gap burr flame removal technique, comprising the following steps:
Step 1: being clamped using cutting pliers along moulding molding gap burr, then carries out twisting and pull out；
Step 2: clamping molding gap burr jointly using the lower long edges edge of two panels conducting bar, a hand is held on two slides
Two supporting rods of one end, another hand hold two supporting rods of the other end on two slides, and two hand controls are held elastic
Power adjusts the chucking power of two panels conducting bar pairing die slot gap burr；
Third portion: opening flame-thrower nozzle, moves along moulding molding gap burr, between flame-thrower nozzle calcination two panels conducting bar
Mold gap burr；
4th: as soon as the length distance of every movement piece conducting bar, two supporting rods of firmly holding with a firm grip, the lower long edges edge of two panels conducting bar
With regard to remaining the molding gap burr root of softening after clamping calcination, the root for molding gap burr is cut off or pressed from both sides thin；
Step 5: carrying out lateral cut off to the molding gap burr of residual softening rapidly using burr shovel.
Scheme as a further preference, in step 4, the lower long edges edge of two panels conducting bar clamps molding gap burr root
The duration in portion is 5s-10s, and when clamping closes flame-thrower nozzle.
The temperature of scheme as a further preference, the flame-thrower nozzle calcination molding gap burr is 400 ° -1000 °.
Scheme as a further preference, the inside of a conducting bar is at least provided with two flame-thrower nozzles.
Scheme as a further preference, the long side that the conducting bar is contacted with molding gap burr is with a thickness of 0.1mm-
3mm。
Compared with prior art, the beneficial effects of the present invention are: two panels conducting bar clamping moulding molding gap burr carries out
It is mobile, only burr is exposed in two panels conducting bar, is burnt under flame, burns and removes by carrying out high temperature, burn face
It is small, moulding will not be damaged at other positions, the remaining softening burr after burning, follow removal using burr shovel, make
Moulding goes to the part of flash removed more smooth, and structure of the invention is exquisite, and deburring effect is good, and will not cause to damage to moulding
It is bad.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of moulding molding gap burr flame eliminating equipment；
Fig. 2 is the schematic cross-section of moulding molding gap burr flame eliminating equipment；
Fig. 3 is the structural schematic diagram of conducting bar；
Fig. 4 is the structural schematic diagram of burr shovel；
Wherein, 1- conducting bar, 2- slide, 3- supporting rod, 4- flame-thrower nozzle, 5- telescopic rod, 6- burr shovel, 7- are oriented to fin, and 8- is led
To channel, 9- spin, 10- clump weight, the oblique limited block of 11-.
Specific embodiment
The optimal technical scheme that the invention will now be described in detail with reference to the accompanying drawings.
A kind of moulding molding gap burr flame removal technique of the invention is based on a kind of moulding and molds gap burr
Flame eliminating equipment, including two horizontal conducting bars 1, conducting bar 1 is the elongate configuration of sheet, the length direction phase of two conducting bars 1
Mutually parallel, two conducting bars 1 are inclined to setting, and a long side of conducting bar 1 is attached on moulding, and two conducting bars 1 attach note
Long side on plastic is close to each other, and molding gap burr is located between the long side that two conducting bars 1 attach on moulding, two conducting bars
1 section is similar to V-arrangement.
The inside of the conducting bar 1 has the flame-thrower nozzle 4 towards molding gap burr, further, conducting bar 1 it is interior
Side carries out calcination to the molding gap burr clamped between two conducting bars 1 at least provided with two flame-thrower nozzles 4, flame-thrower nozzle 4；
Flame-thrower nozzle 4 is fixed on conducting bar 1, the external fuel tank of flame-thrower nozzle 4.
The lateral surface of conducting bar 1 is provided with slide 2, and the bottom of slide 2 has the spin 9 moved on moulding, through cunning
2 setting of seat is parallel to the supporting rod 3 of 1 length direction of conducting bar, supporting rod 3 with respect to slide 2 be it is fixed, two of supporting rod 3
End is to hold handle, and telescopic rod 5 and burr shovel 6 are provided between two supporting rods 3, and telescopic rod 5 is in order to relatively fixed entire
Device avoids two conducting bars 1 from misplacing, and burr shovel 6 is located at the end that conducting bar 1 deviates from direction of advance, the side and the side of burr shovel 6
Supporting rod 3 between there is draught line, residual after calcination by burr shovel 6 follow promote it is clear；In use, each nest folder of both hands
One end of bar 3 is held, a hand catches two supporting rods 3 simultaneously, whole device is pushed to advance, and molding gap burr is kept to pass through two
Gap between a conducting bar 1, hold it is tighter, the chucking power of two 1 pairing die slot gap burrs of conducting bar is bigger, between gap get over
It is small, other positions of moulding will not be damaged in this way, are suitble to thermal-flame and are concentrated calcination, for thicker or be difficult to material of burning
Molding gap burr use, conversely, hold it is more loose, the chucking power of two 1 pairing die slot gap burrs of conducting bar is smaller, between
Gap is bigger, convenient for being suitble to the distributing calcination of relative low temperature, for relatively thin or easy along molding gap burr movable type calcination
The molding gap burr using effect for material of burning is good, and the molding gap burr after calcination, most of material dissipates in gaseous form
Hair, small part, which remains under high temperature, to be softened, and further strikes off removal using the burr shovel 6 followed.
Further, the inside of the conducting bar 1 is provided with flame guiding, and flame guiding includes several guiding fins 7, phase
Adjacent two guiding fins 7 form a guide channel 8, and towards flame-thrower nozzle 4, other end direction is molded for one end of guide channel 8
Gap burr, the corresponding flame guiding of a flame guiding, multiple guide channels 8 can be by the thermal-flame of flame-thrower nozzle 4 point
Stream increases calcination face, and calcination is average, avoids damage moulding ontology.
Further, the lateral surface of the conducting bar 1 has sliding rail, moving direction of the sliding rail perpendicular to conducting bar 1, the cunning
There is draw runner, it is movable that slide 2 is limited in sliding rail by draw runner, makes the movement of whole device on the part that seat 2 is contacted with conducting bar 1
More convenient, the setting of sliding rail and draw runner can be in the case where slide 2 be stablized, and conducting bar 1 is since free gravity declines, conducting bar 1
It can be at the root position of molding gap burr, and the oblique decline of two conducting bars 1 opposite can clamp molding gap burr, subtract
Gap between few conducting bar 1 and molding gap burr avoids flame from passing through damage moulding ontology from gap.
The tail portion of the burr shovel 6 is provided with clump weight 10, and burr shovel 6, which is attached on moulding, to be moved, the clump weight
10 bottom is removably provided with oblique limited block 11, and clump weight 10 can guarantee that burr shovel 6 can be attached at the shifting of moulding surface
It is dynamic, it is rooted out from the root of clamping molding gap burr, and oblique limited block 11 can guarantee burr shovel 6 in the note of curved edge
It moves, will not laterally slide on plastic, cause burr shovel 6 to deviate molding gap burr, the side of burr shovel 6 can also be with counterweight
Draught line is set between block 10.
Specific construction process is as follows:
Step 1: being clamped using cutting pliers along moulding molding gap burr, then carries out twisting and pull out；Mold moulding
Gap burr is thinner, and length is longer.
Step 2: clamping molding gap burr jointly using the lower long edges edge of two panels conducting bar 1, a hand holds two cunnings
Two supporting rods 3 of one end on seat 2, another hand hold two supporting rods 3 of the other end on two slides 2, two hand controls
Elastic power is held to adjust the chucking power of 1 pairing die slot gap burr of two panels conducting bar.
Third portion: opening flame-thrower nozzle 4, moves along moulding molding gap burr, 4 calcination two panels conducting bar of flame-thrower nozzle
Molding gap burr between 1；The temperature of 4 calcination of the flame-thrower nozzle molding gap burr is 400 ° -1000 °.
4th: as soon as the length distance of every movement piece conducting bar 1, firmly holds with a firm grip two supporting rods 3, under two panels conducting bar 1
Minister edge just clamps the molding gap burr root that softening is remained after calcination, by mold gap burr root cutting or
It presss from both sides thin；The duration that the lower long edges edge of two panels conducting bar 1 clamps molding gap burr root is 5s-10s, and when clamping closes fire
Flame nozzle 4.
Step 5: carrying out lateral cut off to the molding gap burr of residual softening rapidly using burr shovel 6.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not limited to this hair the foregoing is merely a specific embodiment of the invention
Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection scope within.
Claims (5)
1. a kind of moulding molds gap burr flame removal technique, which comprises the following steps:
Step 1: being clamped using cutting pliers along moulding molding gap burr, then carries out twisting and pull out；
Step 2: clamping molding gap burr jointly using the lower long edges edge of two panels conducting bar (1), a hand holds two slides
(2) two supporting rods (3) of one end on, another hand hold two supporting rods (3) of the other end on two slides (2), and two
Hand control holds elastic power to adjust the chucking power of two panels conducting bar (1) pairing die slot gap burr；
Third portion: opening flame-thrower nozzle (4), moves along moulding molding gap burr, flame-thrower nozzle (4) calcination two panels conducting bar
(1) the molding gap burr between；
4th: as soon as the length distance of every movement piece conducting bar (1), two supporting rods (3) of firmly holding with a firm grip, two panels conducting bar (1)
Lower long edges edge just clamps the molding gap burr root that softening is remained after calcination, will mold the root cutting of gap burr
Or folder is thin；
Step 5: carrying out lateral cut off to the molding gap burr of residual softening rapidly using burr shovel (6).
2. a kind of moulding according to claim 1 molds gap burr flame removal technique, it is characterised in that: step 4
In, the duration that the lower long edges edge of two panels conducting bar (1) clamps molding gap burr root is 5s-10s, and when clamping closes fire
Flame nozzle (4).
3. a kind of moulding according to claim 1 molds gap burr flame removal technique, it is characterised in that: the fire
The temperature that (4) calcination of flame nozzle molds gap burr is 400 ° -1000 °.
4. a kind of moulding according to claim 1 molds gap burr flame eliminating equipment, it is characterised in that: one is led
The inside of item (1) is at least provided with two flame-thrower nozzles (4).
5. a kind of moulding according to claim 1 molds gap burr flame eliminating equipment, it is characterised in that: described to lead
The long side that item (1) is contacted with molding gap burr is with a thickness of 0.1mm -3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845438.8A CN108995118B (en) | 2018-07-27 | 2018-07-27 | Injection molding part mold closing gap burr flame removing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810845438.8A CN108995118B (en) | 2018-07-27 | 2018-07-27 | Injection molding part mold closing gap burr flame removing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108995118A true CN108995118A (en) | 2018-12-14 |
| CN108995118B CN108995118B (en) | 2020-10-09 |
Family
ID=64598404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810845438.8A Active CN108995118B (en) | 2018-07-27 | 2018-07-27 | Injection molding part mold closing gap burr flame removing process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108995118B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1050394A1 (en) * | 1999-04-26 | 2000-11-08 | Uniloy Milacron S.r.l.-S.U. | Device and method for removing flash from blow-moulded articles |
| CN101396854A (en) * | 2007-09-30 | 2009-04-01 | 仲田涂覆株式会社 | Burr removing device and method thereof |
| JP3211753U (en) * | 2017-05-22 | 2017-08-03 | 日豊興業株式会社 | Finishing equipment for resin molded products |
-
2018
- 2018-07-27 CN CN201810845438.8A patent/CN108995118B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1050394A1 (en) * | 1999-04-26 | 2000-11-08 | Uniloy Milacron S.r.l.-S.U. | Device and method for removing flash from blow-moulded articles |
| CN101396854A (en) * | 2007-09-30 | 2009-04-01 | 仲田涂覆株式会社 | Burr removing device and method thereof |
| JP3211753U (en) * | 2017-05-22 | 2017-08-03 | 日豊興業株式会社 | Finishing equipment for resin molded products |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108995118B (en) | 2020-10-09 |
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