CN108724651A - A kind of injection molding sprue disconnecting device and injection molding sprue cut off equipment - Google Patents
A kind of injection molding sprue disconnecting device and injection molding sprue cut off equipment Download PDFInfo
- Publication number
- CN108724651A CN108724651A CN201810426142.2A CN201810426142A CN108724651A CN 108724651 A CN108724651 A CN 108724651A CN 201810426142 A CN201810426142 A CN 201810426142A CN 108724651 A CN108724651 A CN 108724651A
- Authority
- CN
- China
- Prior art keywords
- injection molding
- molding sprue
- knife assembly
- confined planes
- air deflection
- 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.)
- Pending
Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 41
- 230000000712 assembly Effects 0.000 claims abstract description 58
- 238000000429 assembly Methods 0.000 claims abstract description 58
- 238000010276 construction Methods 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 7
- 229920001342 Bakelite® Polymers 0.000 claims description 6
- 239000004637 bakelite Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 208000015943 Coeliac disease Diseases 0.000 description 19
- 238000010586 diagram Methods 0.000 description 5
- 229910001315 Tool steel Inorganic materials 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/38—Cutting-off equipment for sprues or ingates
- B29C45/382—Cutting-off equipment for sprues or ingates disposed outside the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
- B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/12—Fluid-pressure means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The present invention relates to field of air conditioning, disclose a kind of injection molding sprue disconnecting device and injection molding sprue cut-out equipment, in the injection molding sprue disconnecting device, including frame body, frame body is equipped with positioning component and knife assembly, positioning component is formed with the first confined planes of the cast gate cutting position for limiting wind deflector, and knife assembly forms the second confined planes；When knife assembly is moved towards air deflection assemblies, the second confined planes move along the extending direction of the first confined planes and cooperatively form en scissors-like construction with the first confined planes, to cut cast gate.In above-mentioned injection molding sprue disconnecting device, pass through the second confined planes cooperation of the first confined planes and knife assembly that are formed on positioning component, the cast gate of air deflection assemblies is cut, realize the automation mechanized operation of cutting air deflection assemblies cast gate, the automatization level for improving device reduces the labor intensity and cost of labor of operating personnel, improves production efficiency, and the present apparatus is simple in structure, cost is relatively low.
Description
Technical field
The present invention relates to field of air conditioning, more particularly to a kind of injection molding sprue disconnecting device and injection molding sprue cut off equipment.
Background technology
Develop along with industrial automation, use of the moulding in all trades and professions is more and more extensive, but injection molding machine is not
Disposably finished product can be processed, can remain plastic liquid cast gate when injection molding on the moulding just demoulded, how by these
Cast gate waste material eliminates to become a great problem for completing moulding production from product.For example, in air-conditioning manufacturing, lead
Aerofoil component is completed using injection molding machine injection molding, after demoulding, injection moulding regrinding is formed in air deflection assemblies, currently, generally use people
The mode of work clip removes the injection moulding regrinding in air deflection assemblies, but manual work repeats single action, and labor intensity is big, effect
Rate is low.
Invention content
The present invention provides a kind of injection molding sprue disconnecting devices and injection molding sprue to cut off equipment, the injection molding sprue disconnecting device
In, coordinated by the second confined planes of the first confined planes and knife assembly that are formed on positioning component, to air deflection assemblies
Cast gate is cut, realize cutting air deflection assemblies cast gate automation mechanized operation, reduce operating personnel labor intensity and
Cost of labor improves production efficiency.
In order to achieve the above objectives, the present invention provides following technical scheme：
A kind of injection molding sprue disconnecting device, including frame body, the frame body are equipped with for limiting air deflection assemblies position
Positioning component and the knife assembly that moves back and forth of length direction along the air deflection assemblies, the positioning component is formed with edge
The air deflection assemblies length direction and for limit the air deflection assemblies cast gate cutting position the first confined planes, institute
It states knife assembly and forms the second confined planes coordinated with first confined planes towards the side of the positioning component；
When the knife assembly is moved towards the air deflection assemblies, second confined planes are along first limit
The extending direction in face moves and cooperatively forms en scissors-like construction with first confined planes, to cut the cast gate.
In above-mentioned injection molding sprue disconnecting device, air deflection assemblies are manually placed at through machinery on frame body, and pass through positioning component
The position of air deflection assemblies is defined, the determination to the position of cast gate in air deflection assemblies is realized, when in air deflection assemblies
After the location determination of cast gate, knife assembly is moved towards air deflection assemblies so that the second confined planes in knife assembly with
The first confined planes cooperation in positioning component, forms en scissors-like construction, is cut to cast gate, air deflection assemblies are poured in realization
The removal of mouth, obtains the wind deflector of no cast gate, and knife assembly is moved to the direction away from air deflection assemblies at this time, returns to initial
Position, and taken out the wind deflector of no cast gate by manipulator, to complete to remove air deflection assemblies the processing technology of cast gate；
Pass through the of the first confined planes and knife assembly that are formed on positioning component in above-mentioned injection molding sprue disconnecting device
Two confined planes coordinate, and are cut to the cast gate of air deflection assemblies, realize the automation mechanized operation of cutting air deflection assemblies cast gate,
The automatization level for improving device reduces the labor intensity and cost of labor of operating personnel, improves production efficiency, and this
Apparatus structure is simple, and cost is relatively low.
Preferably, further include drive component for driving knife assembly movement.
Preferably, the driving component is cylinder.
Preferably, the air deflection assemblies include the first wind deflector and the second wind deflector, and the knife assembly includes using
In the second blade of the first blade of the cast gate for cutting off first wind deflector and cast gate for cutting off second wind deflector.
Preferably, the knife assembly includes connector, and first blade and second blade are installed on described
Connector, the connector are connect with the driving component.
Preferably, the frame body is equipped with for moving back and forth the guiding group playing the guiding role to the knife assembly
Part.
Preferably, the guidance set includes the sliding rail being set on the frame body, and the sliding rail is equipped with and the cunning
The sliding block of the opposite sliding of rail, the sliding block are connect with the connector.
Preferably, the positioning component includes multiple limited blocks for limiting corner position in the air deflection assemblies.
Preferably, the limited block is made of plastics bakelite.
The present invention also provides a kind of injection molding sprues to cut off equipment, including any one described in multiple above-mentioned technical proposals
Kind injection molding sprue disconnecting device.
Description of the drawings
Fig. 1 is the structural schematic diagram that injection molding sprue provided by the invention cuts off equipment；
Fig. 2 is the structural schematic diagram at A in Fig. 1；
Fig. 3 is the structural schematic diagram at B in Fig. 1；
The structure of structural schematic diagram when Fig. 4 is cutter cutting cast gate in injection molding sprue disconnecting device provided by the invention
Schematic diagram.
Icon：1- frame bodies；2- knife assemblies；3- positioning components；4- connectors；5- guidance sets；6- drive components.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to Fig.2 to shown in Fig. 4, injection molding sprue disconnecting device provided in an embodiment of the present invention, including frame body 1, frame body 1
It is equipped with the cutting of the positioning component 3 for limiting air deflection assemblies position and the length direction reciprocating motion along air deflection assemblies
Knife assembly 2, positioning component 3 is formed with along air deflection assemblies length direction and the cast gate cleavage for limiting air deflection assemblies
The first confined planes set, knife assembly 2 form the second limit with the cooperation of the first confined planes towards the side of positioning component 3
Face；
When knife assembly 2 is moved towards air deflection assemblies, the second confined planes are transported along the extending direction of the first confined planes
It moves and cooperatively forms en scissors-like construction with the first confined planes, to cut cast gate.
In above-mentioned injection molding sprue disconnecting device, air deflection assemblies are manually placed at through machinery on frame body 1, and pass through positioning component
The position of 3 pairs of air deflection assemblies is defined, and the determination to the position of cast gate in air deflection assemblies is realized, when in air deflection assemblies
After the location determination of cast gate, knife assembly 2 is moved towards air deflection assemblies so that the second confined planes in knife assembly 2
Coordinate with the first confined planes in positioning component 3, form en scissors-like construction, cast gate is cut, realizes to air deflection assemblies
Cast gate removal, obtain the wind deflector of no cast gate, knife assembly 2 is moved to the direction away from air deflection assemblies at this time, return
The wind deflector of no cast gate is taken out to initial position, and by manipulator, to complete to remove air deflection assemblies the processing work of cast gate
Skill；
Pass through the first confined planes for being formed on positioning component 3 in above-mentioned injection molding sprue disconnecting device and knife assembly 2
Second confined planes coordinate, and are cut to the cast gate of air deflection assemblies, realize the automation behaviour of cutting air deflection assemblies cast gate
Make, improve the automatization level of device, reduce the labor intensity and cost of labor of operating personnel, improve production efficiency,
And the present apparatus is simple in structure, cost is relatively low.
Specifically, further include for drive knife assembly 2 move drive component 6.
Specifically, drive component 6 is cylinder.
When drive component 6 selects cylinder, knife assembly 2 is connect with the piston rod of cylinder, is retracted when piston rod is in
When state, knife assembly 2 is in off working state, and when piston rod is in stretching state, knife assembly 2 is in work shape
State, during knife assembly 2 is stretched out with piston rod, the second confined planes of knife assembly 2 and the first of positioning component 3
Confined planes coordinate, and are cut to the cast gate of air deflection assemblies.
Specifically, air deflection assemblies include the first wind deflector and the second wind deflector, and knife assembly 2 includes for cutting off the
Second blade of the first blade of the cast gate of one wind deflector and cast gate for cutting off the second wind deflector.
Since when being molded to wind deflector, the first wind deflector and the second wind deflector share cast gate, so air deflection assemblies
Cast gate connects the first wind deflector and the second wind deflector simultaneously, when being cut to cast gate, need to the cast gate of the first wind deflector and
The cast gate of second wind deflector is carried out at the same time cutting, to achieve the purpose that remove cast gate, therefore, knife assembly 2 includes the first blade
With the second blade, the first blade is driven to cut the cast gate of the first wind deflector, the second blade the second wind-guiding of cutting by drive component 6
The cast gate of plate realizes the cutting of the cast gate of air deflection assemblies.
Specifically, knife assembly 2 includes connector 4, and the first blade and the second blade are installed on connector 4, connector 4
It is connect with drive component 6.
Above-mentioned first blade and the second blade are installed on connector 4, and are connect with drive component 6 by connector 4, realize
Drive component 6 controls the working condition of the first blade and the second blade simultaneously, to realize first wind deflector cast gate and
The cast gate of second wind deflector is cut simultaneously, improves the working efficiency of device.
Specifically, frame body 1 is equipped with for moving back and forth the guidance set 5 playing the guiding role to knife assembly 2.
Specifically, guidance set 5 includes the sliding rail being set on frame body 1, and sliding rail is equipped with the cunning of sliding opposite with sliding rail
Block, sliding block are connect with connector 4.
Sliding rail is arranged on frame body 1 in above-mentioned guidance set 5, and sliding block is realized and cutter group by being connect with connector 4
The connection of part 2, when knife assembly 2 is moved along the length direction of air deflection assemblies, by guidance set 5 to knife assembly
2 movement locus is defined, and the direction of motion of knife assembly 2 is effectively prevent to shift, and ensure that knife assembly 2 is right
The accuracy of cast gate cutting.
Specifically, positioning component 3 includes multiple limited blocks for limiting corner position in air deflection assemblies.
In the present embodiment, since air deflection assemblies are picked and placeed by manipulator, position is relatively uniform, therefore positioning component 3 also uses
Fixed form is fixed in rack, specifically, limited block is equipped in four vertex of air deflection assemblies, between the positioning of limited block
Air deflection assemblies are relatively fixed when gap can guarantee cut-out cast gate, then ensure that off-position is consistent, are ensured that section is smooth, are met
Technological requirement.
Specifically, limited block is made of plastics bakelite.
Above-mentioned limited block is kept away using plastics bakelite material manufacture since plastics bakelite material is relatively low compared to metal hardness
Exempt to damage air deflection assemblies surface, ensures that the appearance of air deflection assemblies is good, and plastics bakelite material also allows for processing, Neng Gouman
The shape positioning function of sufficient air deflection assemblies complexity.
Specifically, in the first blade and the second blade, blade is formed with inclined-plane away from the side of positioning component 3, inclined-plane with
The angle of second confined planes is acute angle, and the angle on inclined-plane and second confined planes forms blade.
Blade is formed on above-mentioned first blade and the second blade, improves the cutting efficiency to cast gate.
Specifically, the first blade and the second blade are made of high-speed tool steel.
Above-mentioned first blade and the second blade are made of high-speed tool steel, since high-speed tool steel has high rigidity and height
Wearability, to improve the service life of the first blade and the second blade.
As shown in Figure 1, the embodiment of the present invention additionally provides a kind of injection molding sprue cut-out equipment, including multiple above-described embodiments
In any one injection molding sprue disconnecting device.
Obviously, those skilled in the art can carry out the embodiment of the present invention various modification and variations without departing from this hair
Bright spirit and scope.In this way, if these modifications and changes of the present invention belongs to the claims in the present invention and its equivalent technologies
Within the scope of, then the present invention is also intended to include these modifications and variations.
Claims (10)
1. a kind of injection molding sprue disconnecting device, which is characterized in that including frame body, the frame body is equipped with for limiting wind-guiding board group
The positioning component of part position and along the air deflection assemblies length direction move back and forth knife assembly, the positioning component
Be formed with along the air deflection assemblies length direction and for limit the air deflection assemblies cast gate cutting position first limit
Plane, the knife assembly form the second limit with first confined planes cooperation towards the side of the positioning component
Face；
When the knife assembly is moved towards the air deflection assemblies, second confined planes are along first confined planes
Extending direction moves and cooperatively forms en scissors-like construction with first confined planes, to cut the cast gate.
2. injection molding sprue disconnecting device according to claim 1, which is characterized in that further include for driving the cutter
The drive component of component movement.
3. injection molding sprue disconnecting device according to claim 2, which is characterized in that the driving component is cylinder.
4. injection molding sprue disconnecting device according to claim 2, which is characterized in that the air deflection assemblies are led including first
Aerofoil and the second wind deflector, the knife assembly include the first blade and use of the cast gate for cutting off first wind deflector
In the second blade of the cast gate for cutting off second wind deflector.
5. injection molding sprue disconnecting device according to claim 4, which is characterized in that the knife assembly includes connection
Part, first blade and the second blade are installed on the connector, and the connector is connect with the driving component.
6. injection molding sprue disconnecting device according to claim 5, which is characterized in that the frame body is equipped with for described
Knife assembly moves back and forth the guidance set playing the guiding role.
7. injection molding sprue disconnecting device according to claim 6, which is characterized in that the guidance set includes being set to institute
The sliding rail on frame body is stated, the sliding rail is equipped with the sliding block of sliding opposite with the sliding rail, and the sliding block connects with the connector
It connects.
8. injection molding sprue disconnecting device according to claim 1, which is characterized in that the positioning component includes multiple is used for
Limit the limited block of corner position in the air deflection assemblies.
9. injection molding sprue disconnecting device according to claim 8, which is characterized in that the limited block is by plastics bakelite system
At.
10. a kind of injection molding sprue cuts off equipment, which is characterized in that including multiple as claim 1-9 any one of them is molded
Pouring-head cutting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426142.2A CN108724651A (en) | 2018-05-07 | 2018-05-07 | A kind of injection molding sprue disconnecting device and injection molding sprue cut off equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810426142.2A CN108724651A (en) | 2018-05-07 | 2018-05-07 | A kind of injection molding sprue disconnecting device and injection molding sprue cut off equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108724651A true CN108724651A (en) | 2018-11-02 |
Family
ID=63937025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810426142.2A Pending CN108724651A (en) | 2018-05-07 | 2018-05-07 | A kind of injection molding sprue disconnecting device and injection molding sprue cut off equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108724651A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06143188A (en) * | 1992-11-09 | 1994-05-24 | Murata Mfg Co Ltd | Gate cut device |
| JP2003251665A (en) * | 2002-02-28 | 2003-09-09 | Yushin Precision Equipment Co Ltd | Apparatus for cutting gate of molded article |
| CN203726759U (en) * | 2014-01-06 | 2014-07-23 | 安特金属成形（上海）有限公司 | Horizontal disconnecting device of injection molding element sprue |
| KR20160149680A (en) * | 2015-06-19 | 2016-12-28 | 주식회사 성오 | Cutting apparatus for gate of injection molding product |
| WO2017140086A1 (en) * | 2016-02-17 | 2017-08-24 | 上海小糸车灯有限公司 | Automatic sprue cutting mechanism of injection mould |
-
2018
- 2018-05-07 CN CN201810426142.2A patent/CN108724651A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06143188A (en) * | 1992-11-09 | 1994-05-24 | Murata Mfg Co Ltd | Gate cut device |
| JP2003251665A (en) * | 2002-02-28 | 2003-09-09 | Yushin Precision Equipment Co Ltd | Apparatus for cutting gate of molded article |
| CN203726759U (en) * | 2014-01-06 | 2014-07-23 | 安特金属成形（上海）有限公司 | Horizontal disconnecting device of injection molding element sprue |
| KR20160149680A (en) * | 2015-06-19 | 2016-12-28 | 주식회사 성오 | Cutting apparatus for gate of injection molding product |
| WO2017140086A1 (en) * | 2016-02-17 | 2017-08-24 | 上海小糸车灯有限公司 | Automatic sprue cutting mechanism of injection mould |
Non-Patent Citations (1)
| Title |
|---|
| 郝育忠等: "《机械设计基础》", 31 August 2007, 重庆大学出版社, pages: 3 * |
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