CN110509509A - A kind of injection molding machine is with dividing die drawing linkage - Google Patents
A kind of injection molding machine is with dividing die drawing linkage Download PDFInfo
- Publication number
- CN110509509A CN110509509A CN201910853078.0A CN201910853078A CN110509509A CN 110509509 A CN110509509 A CN 110509509A CN 201910853078 A CN201910853078 A CN 201910853078A CN 110509509 A CN110509509 A CN 110509509A
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- plate
- fixed
- front template
- stripper plate
- injection molding
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000013011 mating Effects 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000116 mitigating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 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
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of injection molding machines with dividing die drawing linkage, including front template, rear pattern plate and stripper plate, the front template, rear pattern plate and stripper plate are slidably connected by guide post, and stripper plate is bonded to form die cavity with rear pattern plate, the front template, rear pattern plate and stripper plate bottom are equipped with the drag link mechanism that can uniformly divide mould, and running channel blank is equipped in stripper plate, the present invention passes through drag link mechanism and the running channel blank mating reaction that can uniformly divide mould, make front template, stripper plate and rear pattern plate are while separation, cold burden head in running channel can also be cut off, compared with existing 5 points are tiltedly arranged double curved elbow mechanism minute mould, structure is more simple, and cold burden head while mould can also be divided in cutting running channel, it will be cut one by one on the cold burden head on product without using manually, reach and saves labor, reduce cost, it improves efficiency , mitigate working strength purpose.
Description
Technical field
Divide mould technical field the present invention relates to injection molding machine, specially a kind of injection molding machine is with dividing die drawing linkage.
Background technique
Injection mold is a kind of tool for producing plasthetics；Also plasthetics complete structure and accurate dimension are to confer to
Tool.Injection molding is a kind of processing method used when producing certain complex-shaped components in batches.It refers specifically to melt heated
Plastics by injection molding machine high pressure inject die cavity obtain formed products after cooling and solidifying.
Existing market major part injection molding machine divides mold closing mechanism to be still at traditional 5 points tiltedly to arrange double curved elbow mechanism, such mechanism
It pushes crosshead or servo motor driving lead screw to push crosshead by hydraulic cylinder piston, toggle link is connected by crosshead link
Mechanism drives moving die plate to move back and forth, and realization divides mould, die closing movement and provides corresponding clamp force；However traditional molding
There are many defects for mechanism, its elbow-bar mechanism components is more first, and toggle movement is relative complex, wherein a careless part damages
It is bad that a point mould, die closing movement can all be caused to break down, destroy elbow-bar mechanism；Secondly, moving die plate, after dividing mould, internal is cold
Material head is thrown away to be connect with product, is also needed manually to cut one by one on the cold burden head of product runner, is separated product with cold burden head, effect
Rate is low, increases personnel's amount of labour, for this purpose, it is proposed that a kind of injection molding machine is with dividing die drawing linkage.
Summary of the invention
The purpose of the present invention is to provide a kind of injection molding machines with die drawing linkage is divided, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the invention provides the following technical scheme: a kind of injection molding machine is with dividing die drawing linkage, including it is preceding
Template, rear pattern plate and stripper plate, the front template, rear pattern plate and stripper plate are slidably connected by guide post, and stripper plate is with after
Template is bonded to form die cavity, and the front template, rear pattern plate and stripper plate bottom are equipped with the drag link mechanism that can uniformly divide mould, and
Running channel blank is equipped in stripper plate.
Preferably, the drag link mechanism includes drive connection part, movable plate and connecting plate, there are two the movable plate is set,
And two mobile board ends slidably connect sliding orbit rod, the drive connection part is fixed among two sliding orbit rods
Position, and fixing with drive connection part there are two the connecting plate is set, and is separately fixed at two mobile plate surface outer ends.
Preferably, the drive connection part includes fixed plate, driving motor, drive rod and connecting shaft, the driving motor
Output end is fixed with connecting shaft, and one end of the connecting shaft is rotatablely connected by bearing and fixed plate, the fixed board ends respectively with
Two sliding orbit rods are fixed, and the drive rod is fixedly attached on the outside of connecting shaft, and drive rod both ends are rotated by pin shaft
It is connected with drive rod, two drive rods pass through bearing far from drive rod one end and are rotatably connected to fixed pin, and fixed pin is distinguished
It is fixed with two movable plate bottoms.
Preferably, be equidistantly evenly distributed with multiple bolts on the connecting plate, and bolt one end respectively with front template and after
Template is threadedly coupled.
Preferably, it is mounted on locating part on the outside of the front template and stripper plate, the locating part includes Z-shaped folded plate and determines
Position pin, on the outside of the Z-shaped flanging fitting front template and stripper plate, and both ends pass through positioning pin respectively with front template and stripper plate
It is threadedly coupled.
Preferably, the running channel blank includes mobile adjustable plate, moving contact plate, telescopic rod and spring, the movement
There are two adjustable plate is set, and front template side both ends are separately fixed at, are provided with regulating tank, and regulating tank in the de- material board ends
Inner wall is provided with first movement slot and the second shifting chute, and the moving contact plate is located in first movement slot, and telescopic rod and
Two shifting chute inner walls are slidably connected, fixed on the inside of described telescopic rod one end and moving contact plate, and the telescopic rod other end is fixed with
Thin plate, the spring pocket is on the outside of telescopic rod, and both ends of the spring is consolidated on the inside of moving contact plate with first movement slot inner wall respectively
It is fixed, two inclined-planes for matching contact are respectively equipped at the top and bottom of the mobile adjustable plate and moving contact plate adjacent surface.
Preferably, it is provided with contact groove in two inclined-planes of the moving contact plate, and is mounted on contact rolling in contact groove
Wheel.
Preferably, the telescopic rod and the second shifting chute are cooperatively connected.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention passes through drag link mechanism and the running channel blank mating reaction that can uniformly divide mould, makes front template, de- material
Plate and rear pattern plate are while separation, moreover it is possible to cut off the cold burden head in running channel, tiltedly arrange double curved elbow mechanism minute with existing 5 points
Mould is compared, and structure is more simple, and cold burden head while can also divide mould in cutting running channel, without using manually
It is cut one by one on cold burden head on product, achievees the purpose that save labor, reduce cost, improve efficiency, mitigating working strength.
2, the present invention passes through the contact installed in the contact groove and contact groove that are provided in two inclined-planes of moving contact plate
Idler wheel mating reaction, so that frictional force is smaller when contacting mobile adjustable plate with moving contact plate.
Detailed description of the invention
Schematic cross-sectional view when Fig. 1 is present invention molding；
Fig. 2 is drag link mechanism overlooking structure diagram of the present invention；
Fig. 3 is drag link mechanism of the present invention back view structural schematic diagram；
Fig. 4 is drag link mechanism side structure schematic view of the present invention；
Fig. 5 is enlarged drawing at A in Fig. 1；
Fig. 6 is enlarged drawing at B in Fig. 1；
Fig. 7 is enlarged drawing at C in Fig. 6.
In figure: 1- front template；2- rear pattern plate；3- stripper plate；4- die cavity；5- drag link mechanism；6- running channel blank；7- driving
Connector；8- movable plate；9- connecting plate；10- sliding orbit rod；11- fixed plate；12- driving motor；13- drive rod；14- connects
Spindle；15- drive rod；16- fixed pin；17- bolt；18- locating part；19-Z shape folded plate；20- positioning pin；21- is mobile to be adjusted
Plate；22- moving contact plate；23- telescopic rod；24- spring；25- regulating tank；26- first movement slot；The second shifting chute of 27-；28-
Thin plate；29- contact groove；30- contact roller.
Specific embodiment
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 description, 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.
Please refer to Fig. 1-7, one of diagram injection molding machine is with dividing die drawing linkage, including front template 1, rear pattern plate 2 and takes off
Flitch 3, the front template 1, rear pattern plate 2 and stripper plate 3 are slidably connected by guide post, and stripper plate 3 is bonded shape with rear pattern plate 2
At die cavity 4, the front template 1, rear pattern plate 2 and 3 bottom of stripper plate are equipped with the drag link mechanism 5 that can uniformly divide mould, and de- material
Running channel blank 6 is equipped in plate 3, by the mating reaction of drag link mechanism 5 and running channel blank 6, thus realize to front template 1,
Stripper plate 3 and rear pattern plate 2 are while separation, moreover it is possible to cut off the cold burden head in running channel.
Drag link mechanism 5 includes drive connection part 7, movable plate 8 and connecting plate 9, there are two the movable plate 8 is set, and two
8 both ends of movable plate slidably connect sliding orbit rod 10, and the drive connection part 7 is fixed among two sliding orbit rods 10
Position, and fixed with drive connection part 7 there are two the connecting plate 9 is set, and is separately fixed at two movable plates, 8 surface outer end,
The separation to front template 1, stripper plate 3 and rear pattern plate 2 is realized by drag link mechanism 5.
Drive connection part 7 includes fixed plate 11, driving motor 12, drive rod 13 and connecting shaft 14, the driving motor 12
Output end and connecting shaft 14 are fixed, and 14 one end of connecting shaft is rotatablely connected by bearing and fixed plate 11,11 liang of the fixed plate
End is fixed with two sliding orbit rods 10 respectively, and the drive rod 13 is fixedly attached to 14 outside of connecting shaft, and 13 liang of drive rod
End is rotatably connected to drive rod 15 by pin shaft, and two drive rods 15 are rotatablely connected by bearing far from 13 one end of drive rod
There is fixed pin 16, and fixed pin 16 is fixed with two 8 bottoms of movable plate respectively, provides power by drive connection part 7.
Specific implementation method: when separating to front template 1, stripper plate 3 and rear pattern plate 2, pass through driving motor 12
Rotation drives drive rod 13 to rotate, so that two drive rods 15 be made to strut outward, realizes being displaced outwardly to two movable plates 8,
Divide mould to realize, compared with tiltedly arrange double curved elbow mechanism minute mould, structure is more simple, reduces cost at existing 5 points.
Equidistantly be evenly distributed with multiple bolts 17 on connecting plate 9, and 17 one end of bolt respectively with front template 1 and rear pattern plate 2
It is threadedly coupled, front template 1 is connect with two connecting plates 9 by bolt 17 respectively with rear pattern plate 2, to make front template 1 with after
The installing and dismounting of template 2 is more convenient.
Locating part 18 is mounted on the outside of front template 1 and stripper plate 3, the locating part 18 includes Z-shaped folded plate 19 and positioning
Pin 20,3 outside of the Z-shaped flanging fitting front template 1 and stripper plate, and both ends pass through positioning pin 20 respectively with front template 1 and
Stripper plate 3 is threadedly coupled, and the disengaging of front template 1 Yu stripper plate 3 can be controlled by locating part 18.
Fig. 1-7 is please referred to, the running channel blank 6 in diagram includes mobile adjustable plate 21, moving contact plate 22, telescopic rod 23
With spring 24, there are two the mobile adjustable plate 21 is set, and 1 side both ends of front template are separately fixed at, 3 both ends of stripper plate
It is inside provided with regulating tank 25, and 25 inner wall of regulating tank is provided with first movement slot 26 and the second shifting chute 27, the moving contact plate
22 are located in first movement slot 26, and telescopic rod 23 is slidably connected with 27 inner wall of the second shifting chute, described 23 one end of telescopic rod and
It is fixed on the inside of moving contact plate 22, and 23 other end of telescopic rod is fixed with thin plate 28,24 sets of the spring in 23 outside of telescopic rod,
And 24 both ends of spring are fixed with 22 inside of moving contact plate and 26 inner wall of first movement slot respectively, the mobile adjustable plate 21 and shifting
Two inclined-planes for matching contact are respectively equipped at the top and bottom of dynamic 22 adjacent surface of contact plate, pass through the realization pair of running channel blank 6
A cutting of cold burden head.
Moving contact plate is provided with contact groove 29 in 22 two inclined-planes, and contact roller 30 is mounted in contact groove 29,
Sliding friction is changed to rolling friction, so that frictional force is reduced, convenient for adjusting.
Telescopic rod 23 and the second shifting chute 27 are cooperatively connected, and when avoiding injection molding, injecting glue is flowed into the second shifting chute 27.
Specific implementation method: it while stripper plate 3 is separated with rear pattern plate 2, drives mobile adjustable plate 21 to remove and adjusts
Slot 25, during removal, mobile 21 top bevel of adjustable plate is contacted with 22 bottom bevel of moving contact plate, to push movement
Contact plate 22 moves inward, and thin plate 28 is driven to cut off cold burden head, generates elastic force by 24 elastic deformation of spring again later, pushes and moves
Dynamic contact plate 22 is displaced outwardly, and restores initial position, and this programme cuts off the cold burden head in running channel while dividing mould, from without
To reach using will manually be cut one by one on the cold burden head on product and save labor, reduce cost, improve efficiency, mitigating work
The purpose of intensity.
In the present solution, the preferred Y80M1-2 model of driving motor 12, circuit involved in the present invention and control are existing
Technology, herein without excessively repeating.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of injection molding machine is with dividing die drawing linkage, including front template (1), rear pattern plate (2) and stripper plate (3), it is characterised in that:
The front template (1), rear pattern plate (2) and stripper plate (3) are slidably connected by guide post, and stripper plate (3) and rear pattern plate (2) are pasted
Conjunction is formed die cavity (4), and the front template (1), rear pattern plate (2) and stripper plate (3) bottom are equipped with the pull rod that can uniformly divide mould
Mechanism (5), and running channel blank (6) are equipped in stripper plate (3).
2. a kind of injection molding machine according to claim 1 is with dividing die drawing linkage, it is characterised in that: the drag link mechanism (5)
Including drive connection part (7), movable plate (8) and connecting plate (9), there are two the movable plate (8) sets, and two movable plates (8)
Both ends slidably connect sliding orbit rod (10), and it is intermediate that the drive connection part (7) is fixed on two sliding orbit rods (10)
Position, and fixed with drive connection part (7) there are two the connecting plate (9) sets, and is separately fixed at two movable plate (8) tables
Face outer end.
3. a kind of injection molding machine according to claim 2 is with dividing die drawing linkage, it is characterised in that: the drive connection part
It (7) include fixed plate (11), driving motor (12), drive rod (13) and connecting shaft (14), driving motor (12) output end
It is fixed with connecting shaft (14), and connecting shaft (14) one end is rotatablely connected by bearing and fixed plate (11), the fixed plate (11)
Both ends are fixed with two sliding orbit rods (10) respectively, and the drive rod (13) is fixedly attached on the outside of connecting shaft (14), and drive
Lever (13) both ends pass through pin shaft and are rotatably connected to drive rod (15), and two drive rods (15) are equal far from drive rod (13) one end
It is rotatably connected to fixed pin (16) by bearing, and fixed pin (16) is fixed with two movable plate (8) bottoms respectively.
4. a kind of injection molding machine according to claim 2 is with dividing die drawing linkage, it is characterised in that: on the connecting plate (9)
It is equidistantly evenly distributed with multiple bolts (17), and bolt (17) one end is threadedly coupled with front template (1) and rear pattern plate (2) respectively.
5. a kind of injection molding machine according to claim 1 is with dividing die drawing linkage, it is characterised in that: the front template (1) and
It is mounted on locating part (18) on the outside of stripper plate (3), the locating part (18) includes Z-shaped folded plate (19) and positioning pin (20), institute
State Z-shaped flanging fitting front template (1) and stripper plate (3) outside, and both ends pass through positioning pin (20) respectively with front template (1) and
Stripper plate (3) is threadedly coupled.
6. a kind of injection molding machine according to claim 1 is with dividing die drawing linkage, it is characterised in that: the running channel blank
It (6) include mobile adjustable plate (21), moving contact plate (22), telescopic rod (23) and spring (24), the mobile adjustable plate (21)
There are two if, and front template (1) side both ends are separately fixed at, are provided with regulating tank (25) in stripper plate (3) both ends, and adjusted
Section slot (25) inner wall is provided with first movement slot (26) and the second shifting chute (27), and the moving contact plate (22) is located at first and moves
In dynamic slot (26), and telescopic rod (23) is slidably connected with the second shifting chute (27) inner wall, described telescopic rod (23) one end and movement
It is fixed on the inside of contact plate (22), and telescopic rod (23) other end is fixed with thin plate (28), the spring (24) covers in telescopic rod
(23) outside, and spring (24) both ends are fixed on the inside of moving contact plate (22) with first movement slot (26) inner wall respectively, it is described
Two inclined-planes for matching contact are respectively equipped at the top and bottom of mobile adjustable plate (21) and moving contact plate (22) adjacent surface.
7. a kind of injection molding machine according to claim 6 is with dividing die drawing linkage, it is characterised in that: the moving contact plate
It is provided with contact groove (29) in (22) two inclined-planes, and is mounted on contact roller (30) in contact groove (29).
8. a kind of injection molding machine according to claim 6 is with dividing die drawing linkage, it is characterised in that: the telescopic rod (23) with
Second shifting chute (27) is cooperatively connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853078.0A CN110509509A (en) | 2019-09-10 | 2019-09-10 | A kind of injection molding machine is with dividing die drawing linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910853078.0A CN110509509A (en) | 2019-09-10 | 2019-09-10 | A kind of injection molding machine is with dividing die drawing linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110509509A true CN110509509A (en) | 2019-11-29 |
Family
ID=68632008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910853078.0A Withdrawn CN110509509A (en) | 2019-09-10 | 2019-09-10 | A kind of injection molding machine is with dividing die drawing linkage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110509509A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931447A (en) * | 2021-11-17 | 2022-01-14 | 广东天凛高新科技有限公司 | Telescopic template pull rod mechanism |
| CN114329841A (en) * | 2021-12-31 | 2022-04-12 | 珠海格力智能装备有限公司 | Method for calculating force amplification ratio of five-point inclined-row elbow type clamping mechanism |
| CN119928184A (en) * | 2025-01-20 | 2025-05-06 | 苏州至高塑胶模具有限公司 | An injection mold for precision plastic parts of electrical appliances |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931447A (en) * | 2021-11-17 | 2022-01-14 | 广东天凛高新科技有限公司 | Telescopic template pull rod mechanism |
| CN113931447B (en) * | 2021-11-17 | 2023-05-02 | 广东天凛高新科技有限公司 | Telescopic template pull rod mechanism |
| CN114329841A (en) * | 2021-12-31 | 2022-04-12 | 珠海格力智能装备有限公司 | Method for calculating force amplification ratio of five-point inclined-row elbow type clamping mechanism |
| CN119928184A (en) * | 2025-01-20 | 2025-05-06 | 苏州至高塑胶模具有限公司 | An injection mold for precision plastic parts of electrical appliances |
| CN119928184B (en) * | 2025-01-20 | 2025-12-05 | 苏州至高塑胶模具有限公司 | An injection mold for precision plastic parts for electrical appliances |
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Application publication date: 20191129 |
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