CN207449029U - A kind of electric drive mold closing mechanism of forming machine - Google Patents
A kind of electric drive mold closing mechanism of forming machine Download PDFInfo
- Publication number
- CN207449029U CN207449029U CN201721237041.8U CN201721237041U CN207449029U CN 207449029 U CN207449029 U CN 207449029U CN 201721237041 U CN201721237041 U CN 201721237041U CN 207449029 U CN207449029 U CN 207449029U
- Authority
- CN
- China
- Prior art keywords
- forming machine
- mold closing
- closing mechanism
- electric drive
- moving platen
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of electric drive folding mould devices of forming machine, it is intended to overcome the defects of mold closing mechanism energy consumption is big in the prior art, provide the electric drive mold closing mechanism that low energy consumption, controls a kind of accurate forming machine.It includes dynamic model and the matched cover half of dynamic model, which is characterized in that including rack, solid plate, moving platen, fixed plate, transmission mechanism.Therefore have the following advantages that：Serve Motor Control crank, connecting rod and slide are realized to be molded in the dead-centre position of transmission mechanism, is solved open mold using the power of very little, and then is reduced energy consumption；PLC controller controls the rotation of servomotor, and infrared distance measuring is with a distance from sensor detection dynamic model so that the position of moving platen is precisely controlled；It using graphite sleeve, cylinder roller bearing, reduces and occurs the problems such as bearing breaking in equipment running process, reduce maintenance cost.
Description
Technical field
The utility model is related to injection molding art more particularly to a kind of electric drive folding mould devices of forming machine.
Background technology
The mold closing mechanism of existing mold closing mechanism generally use direct press type is carried out applying stressed mode and closed to grinding tool
Mould, power is enough to ensure to apply pressure from cylinder or oil cylinder, ensures the locking of mold, when locking, cylinder
Or oil cylinder will also continuously provide power, to ensure the mold of locking because internal pressure does not flick, this causes this
The energy consumption of mold closing mechanism is big, increases operation cost to enterprise.
Utility model content
The utility model is intended to overcome the defects of mold closing mechanism energy consumption is big in the prior art, provides that low energy consumption, control is accurate
A kind of forming machine electric drive mold closing mechanism.
To achieve these goals, the utility model uses following technical scheme：
A kind of electric drive mold closing mechanism of the forming machine of the utility model, including dynamic model, with the matched cover half of dynamic model,
It is characterized in that, including rack, solid plate, moving platen, fixed plate, transmission mechanism, solid plate and moving platen are respectively fixed with cover half
And dynamic model, rack both sides are respectively equipped with two horizontal slides, moving platen both sides are slidably connected on slide respectively, transmission mechanism bag
Connecting rod and crank are included, connecting rod two end is equipped with axis pin, and connecting rod one end is hinged by axis pin and moving platen, and the connecting rod other end passes through axis pin
It is hinged with crank one end, fixed plate is equipped with the servomotor with drive shaft, and the crank other end is fixed on the driving shaft, crank
The height of the other end is equal to the height of the tie point of connecting rod and moving platen.Servomotor work drives drive shaft rotation, drive shaft
Rotation is converted into transverse movement of the moving platen on slide by transmission mechanism, realizes molding die sinking, is closed when mold closing mechanism is in
During mould position, crank and connecting rod are in same linear position, and transmission mechanism is in dead-centre position, and servomotor stops work at this time
Make, molding state can be also maintained, and then reduce energy consumption.
Preferably, servomotor is fixed on the outside of fixed plate, servomotor both sides connect transmission mechanism, fixed plate respectively
The strip hole that both sides are equipped with, crank pass through strip hole.
Preferably, drive shaft both ends are respectively installed with cylinder roller bearing.
Preferably, shell outside is fixed with several fixed links along slide direction, fixed link is equipped in fixed link
The solid plate of slip, solid plate both sides are respectively equipped with the caging bolt being threaded in fixed link.
Preferably, moving platen is equipped with several guide rods, guide rod is through solid plate and is fixed on solid plate.
Preferably, fixed plate is equipped with infrared distance measuring from sensor, infrared distance measuring is dynamic from sensor test side direction
Template.
Preferably, further include the electrical connection PLC controller of servomotor, infrared distance measuring from sensor.
Preferably, it is cased with graphite copper sheathing outside axis pin.
Therefore the utility model has the following advantages that：Serve Motor Control crank, connecting rod and slide are realized in driver
The dead-centre position molding of structure solves open mold using the power of very little, and then reduces energy consumption；PLC controllers control servomotor
Rotation, infrared distance measuring from sensor detection dynamic model with a distance from so that the position of moving platen is precisely controlled；Use graphite cannula
Cylinder, cylinder roller bearing reduce and occur the problems such as bearing breaking in equipment running process, reduce maintenance cost.
Description of the drawings
Fig. 1 is a kind of structure diagram of the electric drive mold closing mechanism for forming machine that the utility model embodiment provides；
Fig. 2 is a kind of side of the structure diagram of the electric drive mold closing mechanism for forming machine that the utility model embodiment provides
View；
Fig. 3 is a kind of molding state diagram of the electric drive mold closing mechanism for forming machine that the utility model embodiment provides；
In figure：1- dynamic models, 2- cover half, 3- racks, 4- solid plates, 5- moving platens, 6- fixed plates, 7- slides, 8- connecting rods,
9- cranks, 10- axis pins, 11- drive shafts, 12- servomotors, 13- cylinder roller bearings, 14 infrared distance measurings are from sensor, 15-
Guide rod, 16- strip holes, 17- fixed links, 18- caging bolts.
Specific embodiment
It please refers to Fig.1 and Fig. 2, a kind of electric drive mold closing mechanism of forming machine of the utility model foot stool embodiment includes moving
Mould and the matched cover half 2 of dynamic model, the rack 3 of frame-type, 2 plate 4 of cover half, dynamic model 15, fixed plate 6, transmission mechanism, 2 plate 4 of cover half
Cover half 2 and dynamic model are respectively fixed with dynamic model 15,3 both sides of rack of frame-type are respectively equipped with two horizontal slides 7,5 liang of moving platen
Side is slidably connected at respectively on slide 7, and transmission mechanism includes connecting rod 8 and crank 9, and 8 both ends of connecting rod are equipped with axis pin 10, connecting rod 8 one
End is hinged with dynamic model 15 by axis pin 10, and 8 other end of connecting rod is hinged by axis pin 10 and 9 one end of crank, is provided in fixed plate 6
Servomotor 12 with drive shaft 11,9 other end of crank are fixed in drive shaft 11, and crank 9 and connecting rod 8 are turned to always
During line, which is directed toward 7 direction of slide, and the position height of the axis pin 10 hinged with dynamic model 15 is fixed on drive shaft equal to crank 9
Position height on 11.The work of servomotor 12 drives drive shaft 11 to rotate, and drive shaft 11 is rotated to be converted by transmission mechanism
Molding die sinking, when mold closing mechanism is in die-closed position, crank 9 and connecting rod 8 are realized in transverse movement of the dynamic model 15 on slide 7
In same linear position, transmission mechanism is in dead-centre position, and servomotor 12 is stopped at this time, and molding state can also maintain
Firmly, so reduce energy consumption.
Servomotor 12 is fixed on 6 outside of fixed plate, and 12 both sides of servomotor connect transmission mechanism, 6 liang of fixed plate respectively
The strip hole 16 that side is equipped with, crank pass through strip hole 16.
11 both ends of drive shaft are respectively installed with cylinder roller bearing 13.The bearing of the position is primarily subjected to radial load, cylinder
The roller of roller bearing 13 and raceway for line contact or repaiies it is offline contact, radial direction large carrying capacity, suitable for bear heavy load and
Impact load,.And inner ring or outer ring separate, and are easily installed and dismantle.
3 outside of rack is fixed with several fixed links 17 along 7 direction of slide, and fixed link 17 is equipped with sliding in fixed link 17
Dynamic solid plate 4,4 both sides of solid plate are respectively equipped with the caging bolt 18 being threaded in fixed link 17.
Moving platen 5 is equipped with several guide rods 15, and guide rod 5 is through solid plate 4 and is fixed on solid plate 4.
Fixed plate 6 is equipped with infrared distance measuring from sensor 14, and infrared distance measuring is from 14 test side of sensor towards moving platen
5。
Further include the electrical connection PLC controller of servomotor 12, infrared distance measuring from sensor 14.PLC will be detected
Distance input signal switchs to the signal for controlling servomotor 12.
Graphite copper sheathing is cased with outside axis pin 10.Graphite copper sheathing is during the sliding friction with axis, a part for graphite particle
It is transferred on the friction surface of axis and bearing, forms one layer of relatively stable solid lubrication membrane, prevent the direct of axis and bearing
Adhesive wear prevents occurring the problem of bearing oil starvation needs to refuel when rotating.
Therefore the utility model has the following advantages that：Servomotor 12 controls crank 9, connecting rod 8 and slide 7 to realize
The dead-centre position molding of transmission mechanism solves open mold using the power of very little, and then reduces energy consumption；PLC controller control is watched
The rotation of motor 12 is taken, infrared distance measuring is detected from sensor 14 with a distance from dynamic model 1 so that is accurately controlled the position of moving platen 5
System；It using graphite sleeve, cylinder roller bearing 13, reduces and occurs the problems such as bearing breaking in equipment running process, reduce and safeguard
Cost.
It should be noted that under the introduction of this specification, any equivalent substitute side made by those skilled in the art
Formula or obvious variant, should be covered by the scope of the present utility model within.
Claims (8)
1. a kind of electric drive mold closing mechanism of forming machine, including dynamic model (1) and dynamic model (1) matched cover half (2), feature
It is, including rack (3), solid plate (4), moving platen (5), fixed plate (6), transmission mechanism, solid plate (4) and moving platen (5)
Cover half (2) and dynamic model (1) are respectively fixed with, rack (3) both sides are respectively equipped with two horizontal slides (7), moving platen (5) both sides point
It is not slidably connected on slide (7), transmission mechanism includes connecting rod (8) and crank (9), and connecting rod (8) both ends are equipped with axis pin (10), even
Bar (8) one end is hinged by axis pin (10) and moving platen (5), and connecting rod (8) other end is cut with scissors by axis pin (10) and crank (9) one end
It connects, fixed plate (6) is equipped with the servomotor (12) with drive shaft (11), and crank (9) other end is fixed on drive shaft (11)
On, the height of crank (9) other end is equal to the height of connecting rod (8) and the tie point of moving platen (5).
2. the electric drive mold closing mechanism of a kind of forming machine according to claim 1, which is characterized in that servomotor (12) is solid
It is scheduled on the outside of fixed plate (6), servomotor (12) both sides connect transmission mechanism, the strip hole that fixed plate (6) both sides are equipped with respectively
(16), crank (9) passes through strip hole (16).
A kind of 3. electric drive mold closing mechanism of forming machine according to claim 1, which is characterized in that drive shaft (11) both ends
It is respectively installed with cylinder roller bearing (13).
4. the electric drive mold closing mechanism of a kind of forming machine according to claim 3, which is characterized in that solid on the outside of rack (3)
Surely there are several fixed links (17) along slide (7) direction, fixed link (17) is equipped with the solid plate slided in fixed link (17)
(4), solid plate (4) both sides are respectively equipped with the caging bolt (18) being threaded in fixed link (17).
5. the electric drive mold closing mechanism of a kind of forming machine according to claim 1, which is characterized in that moving platen (5) is worn
There are several guide rods (15), guide rod (15) is through solid plate (4) and is fixed on solid plate (4).
6. the electric drive mold closing mechanism of a kind of forming machine according to claim 1, which is characterized in that fixed plate (6) is equipped with
Infrared distance measuring is from sensor (14), and infrared distance measuring is from sensor (14) test side towards moving platen (5).
7. the electric drive mold closing mechanism of a kind of forming machine according to claim 1, which is characterized in that further include electrical connection and watch
Take motor (12), PLC controller of the infrared distance measuring from sensor (14).
8. the electric drive mold closing mechanism of a kind of forming machine according to claim 1, which is characterized in that be cased with outside axis pin (10)
Graphite copper sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237041.8U CN207449029U (en) | 2017-09-26 | 2017-09-26 | A kind of electric drive mold closing mechanism of forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721237041.8U CN207449029U (en) | 2017-09-26 | 2017-09-26 | A kind of electric drive mold closing mechanism of forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207449029U true CN207449029U (en) | 2018-06-05 |
Family
ID=62284116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721237041.8U Expired - Fee Related CN207449029U (en) | 2017-09-26 | 2017-09-26 | A kind of electric drive mold closing mechanism of forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207449029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936557A (en) * | 2019-12-16 | 2020-03-31 | 夏锦程 | A quick locking of movable mould and mold opening device for injection molding machine |
-
2017
- 2017-09-26 CN CN201721237041.8U patent/CN207449029U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110936557A (en) * | 2019-12-16 | 2020-03-31 | 夏锦程 | A quick locking of movable mould and mold opening device for injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |