CN206186253U - Novel hot runner anchor clamps that loss prevention quick assembly disassembly heat was chewed - Google Patents
Novel hot runner anchor clamps that loss prevention quick assembly disassembly heat was chewed Download PDFInfo
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- CN206186253U CN206186253U CN201621079236.XU CN201621079236U CN206186253U CN 206186253 U CN206186253 U CN 206186253U CN 201621079236 U CN201621079236 U CN 201621079236U CN 206186253 U CN206186253 U CN 206186253U
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- hot nozzle
- pressing plate
- heat
- loss prevention
- hot
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Abstract
The utility model relates to a technical field of preparation is chewed to the heat of hot runner system, especially relates to a novel hot runner anchor clamps that loss prevention quick assembly disassembly heat was chewed, and its structure includes clamp plate, drive drive arrangement that the clamp plate reciprocated with be used for stoping heat to chew the positioner who moves on the horizontal direction, the heat of vertical inversion chew place in positioner and messenger's heat are chewed the flange and are located under the below of clamp plate, this instrument compress tightly the state, the clamp plate is inconsistent with the terminal surface that the flange was chewed to heat, it presss from both sides tightly to adopt above -mentioned instrument to chew heat, chew vertical inversion on positioner with heat, it moves down to drive the clamp plate through accessory drive, chew the flange until clamp plate conflict heat, and then the thermal resistance is compressed tightly and by fixed completely under positioner's effect, then then the accessible spanner carries out the dismouting to runner department, the problem of need chew heat through the manual mode of manual work in the past and press from both sides tightly is solved, it is consuming time to have shortened work, and improves the production efficiency.
Description
Technical field
The utility model is related to technical field prepared by the hot nozzle of TOP-TIP, and more particularly to a kind of new loss prevention is fast
The hot flow path fixture of the hot nozzle of speed dismounting.
Background technology
In plastic mould production, TOP-TIP is a kind of presently the most conventional part, and its effect is by heating
Method be kept molten by ensureing the plastics of runner and cast gate, TOP-TIP generally comprises hot nozzle, flow distribution plate, temperature control box
With runner plate etc., wherein, hot nozzle is also referred to as hot flow path, is one of mostly important part in TOP-TIP, is also to be easiest to
One of part of infringement, hot nozzle is often required for often dismounting to be changed or repaired in use.
A kind of structure of common hot nozzle in TOP-TIP is as shown in figure 1, it mainly includes heater 14, hot nozzle body
11st, hot nozzle flange 12 and cast gate department 13 constitute, wherein, hot nozzle flange 12 be typically recessed two for install top bracing member
Hole, the hot nozzle laying state shown in Fig. 1 is the normal state placed, i.e., the lower end of hot nozzle body 11 is cast gate department 13, hot nozzle sheet
The upper end of body 11 fixedly mounts with hot nozzle flange 12.Cast gate department part in hot nozzle structure is to determine the hot nozzle function and size
Part is most wanted, the problems such as the cross-sectional sizes of cast gate department directly influence the flow velocity or plastic strength of melt, therefore, for different
TOP-TIP its required hot nozzle specification is differed, typically in order to cost-effective, by different rule in the nozzle that more exchanges heat
The cast gate department of lattice prepares the hot nozzle of different size, and then suitable for different plastic moulds.Due to cast gate department and hot nozzle sheet
Body is attached by screw thread cooperation, therefore the mode of dismounting cast gate department is by manually directly pressing from both sides in the prior art
Tight hot nozzle body, is then separated cast gate department with hot nozzle body using spanner.
Adopt has following deficiency in manner just described：One, hot nozzle body is directly clamped, pressure is easily caused to hot nozzle body
Trace, influences the service behaviour of hot nozzle, two, time-consuming big by the way of manually dismounting, inefficiency.
Utility model content
The purpose of this utility model is to be directed to deficiency of the prior art, and provides one kind and be easy to tear open for clamping hot nozzle
Change the hot flow path fixture of the new loss prevention fast assembling-disassembling of cast gate department.
The purpose of this utility model is achieved through the following technical solutions：A kind of hot flow path of the new hot nozzle of loss prevention fast assembling-disassembling
Fixture, including pressing plate, drive drive device that the pressing plate moves up and down and for preventing what hot nozzle was moved in the horizontal direction
Positioner, vertical inverted hot nozzle is positioned over the positioner and hot nozzle flange is located at the lower section of the pressing plate, the work
Under tool impaction state, the pressing plate is inconsistent with the end face of hot nozzle flange.
Wherein, also including pedestal, the pedestal includes top board, base plate and support column, and the top board is with base plate by support
Post is fixedly connected, and the pressing plate is fixedly installed in the top board, the driving located at the top of the top board, the positioner
Device is fixedly installed in the base plate.
Wherein, the drive device includes cylinder, connector and guide pillar, and the cylinder body of the cylinder is fixedly installed in base plate
On, the piston rod of the cylinder is affixed with connector, and the two ends of connector are erect be provided with guide pillar respectively.
Wherein, the pressing plate includes two pieces of sub- pressing plates, and two pieces of sub- pressing plates are symmetrically set in the both sides of hot nozzle, the inner of sub- pressing plate
Face is the arc around hot nozzle.
Wherein, the vertically arranged top bracing member in the outer end of sub- pressing plate extends to the top surface of top board.
Wherein, sub- pressing plate be provided with slotted hole for drive device locally through.
Wherein, the outer end of sub- pressing plate is provided with screwed hole, and top bracing member is threadedly coupled with sub- pressing plate.
Wherein, the positioner is the fixed block that a top surface middle part offers locating slot, vertical in the locating slot
It is provided with the latch for preventing hot nozzle from moving in the horizontal direction.
The beneficial effects of the utility model：A kind of hot flow path fixture of the new hot nozzle of loss prevention fast assembling-disassembling, including pressing plate, band
Drive device and the positioner for preventing hot nozzle from moving in the horizontal direction that the pressing plate is moved up and down are moved, is inverted vertically
Hot nozzle be positioned over the positioner and make hot nozzle flange be located at the pressing plate lower section, it is described under the instrument impaction state
Pressing plate is inconsistent with the end face of hot nozzle flange, and hot nozzle is clamped using above-mentioned instrument, and hot nozzle is upside down in into positioning dress vertically
Put, moved down by controlling drive device band dynamic pressure plate, until pressing plate contradicts hot nozzle flange, and then thermal resistance be compacted and
It is completely fixed in the presence of positioner, then cast gate department can be then dismounted by spanner, is solved need in the past and lead to
The problem that mode manually is clamped to hot nozzle is crossed, work is shortened and is taken, improve production efficiency, and, the folder
The mode of tight hot nozzle need not contact hot nozzle body, will not cause impression to hot nozzle body, prevent hot nozzle from being weighed wounded and cause to damage,
Therefore the utility model have be conveniently detached, prevent the characteristics of crushing.
Brief description of the drawings
Using accompanying drawing, the utility model is described in further detail, but embodiment in accompanying drawing is not constituted to of the present utility model
Any limitation, for one of ordinary skill in the art, on the premise of not paying creative work, can also be according to following attached
Figure obtains other accompanying drawings.
Fig. 1 is the structural representation of hot nozzle.
Fig. 2 is the structural representation of the hot flow path fixture of the new hot nozzle of loss prevention fast assembling-disassembling of the present utility model.
Fig. 3 is the sectional view of the hot flow path fixture of the new hot nozzle of loss prevention fast assembling-disassembling of the present utility model.
Reference：The hot nozzle bodies of 11-；The hot nozzle flanges of 12-；13- cast gates department；14- heaters；2- top boards；3- base plates；
31- cylinder briquettings；4- support columns；5- pressing plates；51- pressing plates；61- cylinders；62- piston rods；63- connectors；64- lead columns；
65- bolts；7- top bracing members；8- fixed blocks；81- latches；9- slotted holes.
Specific embodiment
The utility model is further described with the following Examples.
See Fig. 1, Fig. 1 is the hot nozzle schematic diagram for needing to dismount in the present embodiment, and the hot flow path instrument of the application is mainly used
Fixed in Jiang Rezui and then the cast gate department 13 of hot nozzle dismounted, the hot nozzle in Fig. 1 is normal laying state, i.e., hot nozzle it is upper
It is hot nozzle flange 12 to hold, and the lower end of hot nozzle is the part of cast gate department 13, in the prior art, because cast gate department 13 and hot nozzle body 11 are
Coordinate what is be attached by screw thread, therefore, the mode of dismounting cast gate department 13 is by manually using steel clamps direct
Hot nozzle body 11 is clamped, impression can be caused to hot nozzle body 11.
A kind of specific embodiment of the hot flow path fixture of new hot nozzle of loss prevention fast assembling-disassembling of the present utility model, such as Fig. 2
Shown in Fig. 3, including pedestal, pedestal includes support column 4, top board 2, base plate 3, and top board 2 is fixed by support column 4 with base plate 3 and connected
Connect, the top of top board 2 is provided with the pressing plate 5 for compressing hot nozzle flange, pressing plate 5 is connected with what can be moved up and down with dynamic pressure plate 5
Drive device, the drive device includes cylinder 61, and the cylinder body of cylinder 61 is fixedly installed in base plate, specifically, passing through one piece of cylinder
Be fixedly mounted on the cylinder body of cylinder 61 in base plate 3 by briquetting 31, and the piston rod 62 of cylinder 61 is affixed with connector 63, connector 63
Two ends be respectively arranged with erect place lead column 64, wherein, pressing plate 5 include two pieces of sub- pressing plates 51, two pieces of sub- pressing plates 51 pairs
Claim located at the left and right sides of hot nozzle body 11, two pieces of inner faces of sub- pressing plate 51（Near the one side of hot nozzle）It is the arc around hot nozzle
Shape, in addition, two pieces of sub- pressing plates 51 offer slotted hole 9 for drive device locally through connection such that it is able to regulator pressing plate
The versatility of instrument is improved in 51 position with the hot nozzle for controlling two spacing of the diameter of sub- pressing plate 51 so as to be applicable different-diameter,
Specifically, the middle part of sub- pressing plate 51 can be elastic with drive device be connected, the upper end of lead column 64 is provided with screwed hole, by setting spiral shell
Bolt 65, the lead column 64 of drive device passes through the slotted hole 9 of sub- pressing plate 51 and can connect elasticly by bolt 65, by regulation
The position of bolt 65 and regulator pressing plate 51, and then two pieces of spacing of the arc diameter of sub- pressing plate 51 are adjusted, can be applicable
In the hot nozzle of different size, it is of course also possible to go the hot nozzle for matching different size to enter by way of changing different size pressing plate
Row dismounting, in order to prevent pressing plate from rollback is produced because of force unbalance in the hot nozzle flange process center platen of compression or incline, this reality
The instrument applied in example is additionally provided with balanced controls, specifically, the outer end of sub- pressing plate 51 offers screwed hole, the outer end of sub- pressing plate 51 is erected
The top surface of top board 2 is extended to setting top bracing member 7, top bracing member 7 coordinates with the screwed hole screw thread, i.e. top bracing member 7 and sub- pressing plate 51
Threaded connection, top bracing member 7 can contradict top board 2, enter to exercise two ends all stress of sub- pressing plate 51 after tightening, and then pressing plate is not produced
It is raw to loosen, increase clamping effect；In addition, during in order to prevent from compressing hot nozzle, hot nozzle can be moved in the horizontal direction,
The instrument of the present embodiment also includes fixing device, specifically, fixing device is the fixation that a top surface middle part offers locating slot
Block 8, the fixed block 8 is fixed on top board 2, is vertically provided with the locating slot for preventing what hot nozzle was moved in the horizontal direction
Latch 81, the latch 81 can be inserted in the hole of top bracing member 7 of hot nozzle flange, using hot nozzle flange itself with for fixed installation
The hole of top bracing member 7 coordinates with latch 81, carries out preventing hot nozzle from moving in the horizontal direction, hot nozzle is completely fixed on instrument, makes
The work of dismounting cast gate department can be smoothed out.
Hot nozzle first is erect specifically, first by the course of work of hot flow path tool ejector cast gate department of the present utility model
It is placed on putting in the fixed block 8 of the instrument, wherein, two latches 81 in fixed block 8 insert the hole of top bracing member 7 of hot nozzle flange
In, hot nozzle is moved in the horizontal direction；Second, the magnetic valve that control is connected with cylinder 61（It is not drawn into figure）,
The connector 63 affixed with the piston rod 62 of cylinder 61 is set to drive two pieces of sub- pressing plates 51 to move down by guide pillar, until two pieces of son pressures
Plate 51 is contradicted and compresses the end face of hot nozzle flange, wherein, two pieces of sub- pressing plates 51 not with hot nozzle body contacts, then by two pieces of sons
The top bracing member 7 of pressing plate 51 is tightened, and top bracing member 7 is moved down until contradicting top board 2, its effect is to prevent pressing plate from retracting, second step
After end, hot nozzle has been held down motionless and substantially not rotatable；3rd, cast gate department is dismantled from hot nozzle using corresponding spanner
Get off；4th, electromagnetic valve for adjusting moves up the piston rod 62 of cylinder 61, and pressing plate is also lifted upwards therewith, and then takes out hot nozzle
Complete to dismantle the cast gate department of hot nozzle.Aforesaid way is dismantled to cast gate department, is solved and need in the past by artificial
The problem that manual mode is clamped to hot nozzle, shortens work and takes, and improves production efficiency, and, using pressing plate pressure
Tight hot nozzle flange realizes that the mode for clamping hot nozzle need not contact hot nozzle body, will not cause impression to hot nozzle body, prevents heat
Nozzle is weighed wounded to be caused to damage.
Finally it should be noted that above example is only used to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained to the utility model with reference to preferred embodiment, this area it is general
It is logical it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent, without deviating from this
The spirit and scope of utility model technical scheme.
Claims (8)
1. a kind of hot flow path fixture of the new hot nozzle of loss prevention fast assembling-disassembling, it is characterized in that, including pressing plate, drive the pressing plate upper and lower
Mobile drive device and the positioner for preventing hot nozzle from moving in the horizontal direction, vertical inverted hot nozzle are positioned over institute
State positioner and hot nozzle flange is located at the lower section of the pressing plate, under the instrument impaction state, the pressing plate and hot nozzle flange
End face it is inconsistent.
2. the hot flow path fixture of a kind of new hot nozzle of loss prevention fast assembling-disassembling according to claim 1, it is characterized in that, also include
Pedestal, the pedestal includes top board, base plate and support column, and the top board is fixedly connected with base plate by support column, the pressing plate
Located at the top of the top board, the positioner is fixedly installed in the top board, and the drive device is fixedly installed in described
Base plate.
3. the hot flow path fixture of a kind of new hot nozzle of loss prevention fast assembling-disassembling according to claim 2, it is characterized in that, the drive
Dynamic device includes cylinder, connector and guide pillar, and the cylinder body of the cylinder is fixedly installed on base plate, the piston rod of the cylinder with
Connector is affixed, and the two ends of connector are erect be provided with guide pillar respectively.
4. the hot flow path fixture of a kind of new hot nozzle of loss prevention fast assembling-disassembling according to claim 1, it is characterized in that, the pressure
Plate includes two pieces of sub- pressing plates, and two pieces of sub- pressing plates are symmetrically set in the both sides of hot nozzle, and the inner face of sub- pressing plate is the arc around hot nozzle.
5. the hot flow path fixture of a kind of new hot nozzle of loss prevention fast assembling-disassembling according to claim 4, it is characterized in that, sub- pressing plate
The vertically arranged top bracing member in outer end extend to the top surface of top board.
6. the hot flow path fixture of a kind of new hot nozzle of loss prevention fast assembling-disassembling according to claim 5, it is characterized in that, sub- pressing plate
Be provided with slotted hole for drive device locally through.
7. the hot flow path fixture of a kind of new hot nozzle of loss prevention fast assembling-disassembling according to claim 6, it is characterized in that, sub- pressing plate
Outer end be provided with screwed hole, top bracing member is threadedly coupled with sub- pressing plate.
8. the hot flow path fixture of a kind of new hot nozzle of loss prevention fast assembling-disassembling according to claim 1, it is characterized in that, it is described fixed
Position device is the fixed block that a top surface middle part offers locating slot, is vertically provided with the locating slot for preventing hot nozzle from existing
The latch moved in horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079236.XU CN206186253U (en) | 2016-09-26 | 2016-09-26 | Novel hot runner anchor clamps that loss prevention quick assembly disassembly heat was chewed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621079236.XU CN206186253U (en) | 2016-09-26 | 2016-09-26 | Novel hot runner anchor clamps that loss prevention quick assembly disassembly heat was chewed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186253U true CN206186253U (en) | 2017-05-24 |
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ID=58730331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621079236.XU Active CN206186253U (en) | 2016-09-26 | 2016-09-26 | Novel hot runner anchor clamps that loss prevention quick assembly disassembly heat was chewed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437372A (en) * | 2018-05-15 | 2018-08-24 | 珠海格力精密模具有限公司 | Cover half subassembly and mould |
-
2016
- 2016-09-26 CN CN201621079236.XU patent/CN206186253U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108437372A (en) * | 2018-05-15 | 2018-08-24 | 珠海格力精密模具有限公司 | Cover half subassembly and mould |
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