CN104494078B - Thread dental model forming device of automatic hose tube heading machine - Google Patents
Thread dental model forming device of automatic hose tube heading machine Download PDFInfo
- Publication number
- CN104494078B CN104494078B CN201410785356.0A CN201410785356A CN104494078B CN 104494078 B CN104494078 B CN 104494078B CN 201410785356 A CN201410785356 A CN 201410785356A CN 104494078 B CN104494078 B CN 104494078B
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- China
- Prior art keywords
- thimble
- die holder
- mould
- tooth
- push rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/68—Mould opening, closing or clamping devices hydro-mechanical
-
- 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
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a thread dental model forming device of an automatic hose tube heading machine. The thread dental model forming device comprises a mould base, a fixed sleeve, a dental model device, a mould closing device and a cavity device, wherein the fixed sleeve is arranged in a cavity of the mould base; the dental model device comprises a dental model, as well as a dental mould pressure spring base and a dental model pressure spring which are arranged on the fixed sleeve; the mould closing device comprises a mandril arranged on the fixed sleeve, a mould closing frame connected with the mandril, a mould closing frame pressure spring device, a thimble and a thimble pressure spring device, and the thimble is arranged in a cavity of the fixed sleeve; a gas cavity is formed among the fixed sleeve, the mandril and the mould base, and is communicated with a gas inlet. According to the thread dental model forming device, compressed air is introduced into the gas cavity, and the mandril drives the mould closing frame to upwards move, so that the dental model is closed along a radial direction to form a mould closing state; when the compressed air is disconnected, the mould closing frame pressure spring resets, the mould closing frame retracts, and the dental model is opened along the radial direction to form a mould opening state; compared with the prior art, the thread dental model forming device has the advantages of being capable of realizing mould closing without applying other power equipment, and being simple and reasonable in structure, low in cost and convenient to operate.
Description
Technical field
The present invention relates to a kind of ridge mold forming device of automatic hose shoulder-injection machine.
Background technology
The patent of invention of Patent No. cn 101934570 a discloses a kind of die return type full automatic flexible tube shoulder-injecting machine
Mould, its matched moulds forms certain limitation, complex structure, and matched moulds to be needed by servomotor or other power-equipments
Drive and just enable, relatively costly.
Content of the invention
In order to solve above-mentioned technical problem, the invention provides a kind of ridge mold forming dress of automatic hose shoulder-injection machine
Put.
In order to achieve the above object, technical scheme is as follows:
The present invention provides a kind of ridge mold forming device of automatic hose shoulder-injection machine, comprising:
Die holder, die holder offers air inlet along its axially arranged chamber having insertion die holder, the wall body bottom of die holder；
Fixed cover, in its chamber being fixedly installed on die holder bottom and being located at die holder；
Tooth die device, including tooth mould, tooth molding spring abutment and tooth molding spring, tooth molding spring abutment is arranged on fixed cover, tooth mould
Move radially setting at it and tooth mould bottom is provided with the tooth mould conical surface, on tooth molding spring abutment, tooth molding spring is arranged tooth die sleeve
Between Ya Mo and tooth molding spring abutment；
Mold closing mechanism, including push rod, matched moulds frame, matched moulds frame compression-spring device, thimble and thimble compression-spring device, push rod is arranged at
Axial movement setting on fixed cover and along die holder chamber, matched moulds frame is connected with push rod, and matched moulds top of the trellis is provided with and tooth mould is bored
The matched moulds conical surface that face matches, matched moulds frame outer surface is provided with matched moulds frame compression-spring device, and thimble is arranged at the chamber of fixed cover
In and be arranged in tooth molding spring abutment, in the axis hole of tooth mould, thimble compression-spring device is arranged at below thimble；
Die cavity device, including die cavity and die cavity pressing plate, die cavity is arranged in the upper chamber of die holder and is sheathed on tooth mould,
Die cavity pressing plate is arranged at the top of die holder and is located at outside die cavity；
Form a gas chamber, gas chamber is connected with air inlet between fixed cover, push rod and die holder.
As the case may be, can select, matched moulds frame compression-spring device includes matched moulds frame stage clip and matched moulds frame press spring base, matched moulds
Frame press spring base is arranged on the outer surface on matched moulds frame top, and matched moulds frame stage clip is connected in the lower section of matched moulds frame press spring base；Top
Pin compression-spring device includes the first thimble stage clip, the second thimble stage clip and thimble press spring base, and the first thimble compression spring sleeve is located at thimble
Outer surface, thimble press spring base is arranged at die holder bottom, and the second thimble stage clip is arranged between thimble and thimble press spring base.
In the present invention, above-mentioned fixed cover includes the first fixed part and the second fixed part, and the first fixed part is around die holder chamber
Axle center and be vertically arranged with the axis direction of die holder chamber, second fixed part around die holder chamber axle center and with die holder chamber
Axis direction consistent.
It is passed through compressed air in air inlet is to gas chamber, due to pressure effect, push rod is along the axle of die holder in the present invention
To moving up, drive matched moulds frame to move up, the matched moulds frame conical surface with tooth mould taper-face contact and extrude so that tooth mould radially
Close up to center, form matched moulds state；When disconnecting compressed air, due to not having pressure to act on, matched moulds frame stage clip resets, matched moulds frame
Retract, tooth mould is radially opened, form die opening state, compared to prior art it is not necessary to apply other power-equipments
Realize matched moulds, simple and reasonable, low cost, it is easy to operate.
On the basis of technique scheme, also can do and improve as follows:
As preferred scheme, above-mentioned push rod is movably arranged on the second fixed part, push rod and the second fixed part it
Between have one or more sealing devices along the axially arranged of die holder.
In the present invention, above-mentioned push rod is connected with the inner wall sealing of die holder, is provided with one between push rod and the inwall of die holder
Or multiple sealing device.
In the present invention, above-mentioned fixed cover is connected with the inner wall sealing of die holder, is provided between fixed cover and the inwall of die holder
One or more sealing devices.
Using above-mentioned preferred scheme, sealing device improves between push rod and the second fixed part, the inwall of push rod and die holder
Between and fixed cover and die holder between sealing, avoid when being passed through compressed air into gas chamber gas leak, protect
The effect of card matched moulds.
As preferred scheme, above-mentioned push rod bottom is provided with cushion pad.
Using above-mentioned preferred scheme, during die sinking cushion pad avoid between push rod and fixed cover produce hard collision it is ensured that
The stability of structure, extends its service life.
As preferred scheme, above-mentioned tooth molding spring abutment is arranged on the second fixed part, and tooth molding spring abutment and second is admittedly
Determine to be provided with cushion cover between portion, the outside dimension of cushion cover is more than the internal diameter size of push rod.
Using above-mentioned preferred scheme, during matched moulds, push rod drives cushion cover to move up, and tooth molding spring abutment is fixed, thus
Fixing tooth mould, it is to avoid when matched moulds, tooth mould produces and moves.
Brief description
Fig. 1 is the structural representation of one embodiment of the present invention.
Fig. 2 is the structural representation of another embodiment of the present invention.
Fig. 3 is the structural representation of another embodiment of the present invention.
Wherein, 1. thimble compression spring sleeve, 2. fixed cover, 3. push rod, 4. die holder, 5. thimble, 6. cushion cover, 7. tooth molding spring abutment,
8. tooth molding spring, 9. die cavity, 10. die cavity pressing plate, 11. tooth moulds, 12. matched moulds framves, 13. matched moulds frame press spring bases, 14. matched moulds frame pressures
Spring, 15. cushion pads.
Specific embodiment
Describe the preferred embodiment of the present invention below in conjunction with the accompanying drawings in detail.
In order to reach the purpose of the present invention, as shown in figure 1, providing one kind in the one of which embodiment of the present invention certainly
The ridge mold forming device of dynamic hose shoulder-injection machine, comprising:
Die holder 4, die holder 4 offers air inlet along its axially arranged chamber having insertion die holder 4, the wall body bottom of die holder 4；
Fixed cover 2, in its chamber being fixedly installed on die holder 4 bottom and being located at die holder 4；
Tooth die device, including tooth mould 11, tooth molding spring abutment 7 and tooth molding spring 8, tooth molding spring abutment 7 is arranged at fixed cover 2
On, tooth mould 11 moves radially setting at it and tooth mould 11 bottom is provided with the tooth mould conical surface, and tooth mould 11 is sheathed on tooth molding spring abutment 7
On, tooth molding spring 8 is arranged between tooth mould 11 and tooth molding spring abutment 7；
Mold closing mechanism, including push rod 3, matched moulds frame 12, matched moulds frame compression-spring device, thimble 5 and thimble compression-spring device, push rod 3
It is arranged on fixed cover 2 and the axial movement along die holder 4 chamber is arranged, matched moulds frame 12 is connected with push rod 3, and matched moulds frame 12 top sets
It is equipped with the matched moulds conical surface matching with the tooth mould conical surface, matched moulds frame 12 outer surface is provided with matched moulds frame compression-spring device, thimble 5 is arranged
In the chamber of fixed cover 2 and be arranged in tooth molding spring abutment 7, in the axis hole of tooth mould 11, thimble compression-spring device is arranged under thimble 5
Side；
Die cavity device, including die cavity 9 and die cavity pressing plate 10, die cavity 9 is arranged in the upper chamber of die holder 4 and is sheathed on tooth
On mould 11, die cavity pressing plate 10 is arranged at the top of die holder 4 and is located at outside die cavity 9；
Form a gas chamber, gas chamber is connected with air inlet between fixed cover 2, push rod 3 and die holder 4.
As the case may be, can select, matched moulds frame compression-spring device includes matched moulds frame stage clip 14 and matched moulds frame press spring base 13,
Matched moulds frame press spring base 13 is arranged on the outer surface on matched moulds frame 12 top, and matched moulds frame stage clip 14 is connected in matched moulds frame press spring base
13 lower section；Thimble compression-spring device includes the first thimble stage clip, the second thimble stage clip and thimble press spring base 1, the first thimble stage clip
It is sheathed on the outer surface of thimble 3, thimble press spring base 1 is arranged at die holder 4 bottom, the second thimble stage clip is arranged at thimble 5 and thimble
Between press spring base 1.
Above-mentioned fixed cover 2 in present embodiment includes the first fixed part and the second fixed part, and the first fixed part is around mould
The axle center of seat 4 chambers is simultaneously vertically arranged with the axis direction of die holder 4 chamber, and the second fixed part is around the axle center of die holder 4 chamber simultaneously
Consistent with the axis direction of die holder 4 chamber.
It is passed through compressed air in air inlet is to gas chamber, due to pressure effect, push rod 3 is along die holder in present embodiment
4 move axially upwards, drives matched moulds frame 12 to move up, and the matched moulds frame conical surface with tooth mould taper-face contact and extrudes so that tooth mould 11
Radially close up to center, form matched moulds state；When disconnecting compressed air, due to not having pressure to act on, matched moulds frame stage clip 14
Reset, matched moulds frame 12 is retracted, and tooth mould 11 is radially opened, form die opening state, compared to prior art it is not necessary to apply it
He can achieve matched moulds, simple and reasonable, low cost by power-equipment, is easy to operate.
In order to further optimize the implementation result of the present invention, in another embodiment of the invention, aforementioned interior
On the basis of appearance, above-mentioned push rod 3 is movably arranged on the second fixed part, along die holder 4 between push rod 3 and the second fixed part
Axially arranged have three sealing devices.
Above-mentioned push rod 3 in present embodiment is connected with the inner wall sealing of die holder 4, sets between the inwall of push rod 3 and die holder 4
It is equipped with a sealing device.
Above-mentioned fixed cover 2 in present embodiment is connected with the inner wall sealing of die holder 4, the inwall of fixed cover 2 and die holder 4 it
Between be provided with a sealing device.
Using above-mentioned preferred scheme, sealing device improves between push rod 3 and the second fixed part, push rod 3 is interior with die holder 4
Sealing between wall and between fixed cover 2 and die holder 3, avoids gas to let out when being passed through compressed air into gas chamber
Leakage is it is ensured that the effect of matched moulds.
As shown in Fig. 2 for the implementation result further optimizing the present invention, in another embodiment of the invention
In, on the basis of foregoing teachings, above-mentioned push rod 3 bottom is provided with cushion pad 15.
Using above-mentioned preferred scheme, during die sinking, cushion pad 15 avoids producing hard collision between push rod 3 and fixed cover 2,
Ensure the stability of structure, extend its service life.
As shown in figure 3, for the implementation result further optimizing the present invention, in another embodiment of the invention
In, on the basis of foregoing teachings, above-mentioned tooth molding spring abutment 7 is arranged on the second fixed part, and tooth molding spring abutment 7 and second is solid
Determine between portion, to be provided with cushion cover 6, the outside dimension of cushion cover 6 is more than the internal diameter size of push rod 3.
Using above-mentioned preferred scheme, during matched moulds, push rod 3 drives cushion cover 6 to move up, and tooth is molded spring abutment 7 and fixes,
Thus fixing tooth mould 11, it is to avoid when matched moulds, tooth mould 11 produces and moves.
Above-described is only the preferred embodiment of the present invention it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, some deformation can also be made and improve, these broadly fall into the present invention
Protection domain.
Claims (8)
1. the ridge mold forming device of automatic hose shoulder-injection machine is it is characterised in that include:
Die holder, described die holder along its axially arranged chamber having die holder described in insertion, the wall body bottom of described die holder offer into
QI KOU；
Fixed cover, in its chamber being fixedly installed on described die holder bottom and being located at described die holder；
Tooth die device, including tooth mould, tooth molding spring abutment and tooth molding spring, described tooth molding spring abutment is arranged on described fixed cover,
Described tooth mould moves radially setting at it and described tooth mould bottom is provided with the tooth mould conical surface, and described tooth die sleeve is molded located at described tooth
On spring abutment, described tooth molding spring is arranged between described tooth mould and described tooth molding spring abutment；
Mold closing mechanism, including push rod, matched moulds frame, matched moulds frame compression-spring device, thimble and thimble compression-spring device, described push rod is arranged at
Axial movement setting on described fixed cover and along described die holder chamber, described matched moulds frame is connected with described push rod, described matched moulds
Top of the trellis is provided with the matched moulds conical surface matching with the described tooth mould conical surface, and described matched moulds frame outer surface is provided with matched moulds frame stage clip
Device, described thimble is arranged in the chamber of described fixed cover and is arranged in described tooth molding spring abutment, in the axis hole of described tooth mould,
Thimble compression-spring device is arranged at below described thimble；
Die cavity device, including die cavity and die cavity pressing plate, described die cavity is arranged in the upper chamber of described die holder and is sheathed on institute
State on tooth mould, described die cavity pressing plate is arranged at the top of described die holder and is located at outside described die cavity；
Form a gas chamber, described gas chamber is connected with described air inlet between described fixed cover, push rod and die holder.
2. the ridge mold forming device of automatic hose shoulder-injection machine according to claim 1 is it is characterised in that described fixation
Set includes the first fixed part and the second fixed part, the axle around the axle center of described chamber and with described chamber for described first fixed part
Heart direction is vertically arranged, and described second fixed part is around the axle center of described chamber and consistent with the axis direction of described chamber.
3. the ridge mold forming device of automatic hose shoulder-injection machine according to claim 2 is it is characterised in that described push rod
Movably it is arranged on described second fixed part, between described push rod and described second fixed part, have one along the axially arranged of die holder
Individual or multiple sealing devices.
4. the ridge mold forming device of automatic hose shoulder-injection machine according to claim 3 is it is characterised in that described push rod
It is connected with the inner wall sealing of described die holder, between the inwall of described push rod and described die holder, be provided with one or more sealing dresses
Put.
5. the ridge mold forming device of automatic hose shoulder-injection machine according to claim 4 is it is characterised in that described fixation
Set is connected with the inner wall sealing of described die holder, is provided with one or more sealings between the inwall of described fixed cover and described die holder
Device.
6. the ridge mold forming device of automatic hose shoulder-injection machine according to claim 3 is it is characterised in that described thimble
Compression-spring device includes the first thimble stage clip, the second thimble stage clip and thimble press spring base, and the first thimble compression spring sleeve is outer located at thimble
Surface, thimble press spring base is arranged at die holder bottom, and the second thimble stage clip is arranged between thimble and thimble press spring base.
7. the ridge mold forming device of automatic hose shoulder-injection machine according to claim 3 is it is characterised in that described push rod
Bottom is provided with cushion pad.
8. the ridge mold forming device of automatic hose shoulder-injection machine according to claim 3 is it is characterised in that described tooth mould
Press spring base is arranged on described second fixed part, is provided with cushion cover, institute between described tooth molding spring abutment and described second fixed part
The outside dimension stating cushion cover is more than the internal diameter size of push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785356.0A CN104494078B (en) | 2014-12-17 | 2014-12-17 | Thread dental model forming device of automatic hose tube heading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410785356.0A CN104494078B (en) | 2014-12-17 | 2014-12-17 | Thread dental model forming device of automatic hose tube heading machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104494078A CN104494078A (en) | 2015-04-08 |
| CN104494078B true CN104494078B (en) | 2017-01-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410785356.0A Active CN104494078B (en) | 2014-12-17 | 2014-12-17 | Thread dental model forming device of automatic hose tube heading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104494078B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671361A (en) * | 2017-02-24 | 2017-05-17 | 南通市通州区三槐机械制造有限公司 | Shoulder molding mould of automatic hose shoulder-injecting machine |
| CN110744773A (en) * | 2018-07-23 | 2020-02-04 | 广州希顿包装设备有限公司 | Full-automatic head injection machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5773050A (en) * | 1993-12-23 | 1998-06-30 | Krauss-Maffei Ag | Mould closing device for an injection moulding machine |
| CN101192781A (en) * | 2006-11-24 | 2008-06-04 | 王伟修 | Device for automatically goring stator |
| CN202428653U (en) * | 2012-01-10 | 2012-09-12 | 广东国珠精密模具有限公司 | Pneumatic demolding device |
| CN202826265U (en) * | 2012-09-20 | 2013-03-27 | 宁波兴利模具有限公司 | Injection mould with novel air-blowing auxiliary mechanism |
| CN103112128A (en) * | 2013-01-31 | 2013-05-22 | 台州市黄岩汉威塑料模具有限公司 | Injection molding mould provided with overhead hook type part |
| CN103112127A (en) * | 2013-01-31 | 2013-05-22 | 台州市黄岩汉威塑料模具有限公司 | Injection molding mould provided with double-overhead-hook type part |
| CN204414518U (en) * | 2014-12-17 | 2015-06-24 | 南通市通州区三槐机械制造有限公司 | The ridge mold forming device of automatic hose shoulder-injection machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007275955A (en) * | 2006-04-10 | 2007-10-25 | Shinko Sellbick:Kk | Press machine and compound device using the same |
-
2014
- 2014-12-17 CN CN201410785356.0A patent/CN104494078B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5773050A (en) * | 1993-12-23 | 1998-06-30 | Krauss-Maffei Ag | Mould closing device for an injection moulding machine |
| CN101192781A (en) * | 2006-11-24 | 2008-06-04 | 王伟修 | Device for automatically goring stator |
| CN202428653U (en) * | 2012-01-10 | 2012-09-12 | 广东国珠精密模具有限公司 | Pneumatic demolding device |
| CN202826265U (en) * | 2012-09-20 | 2013-03-27 | 宁波兴利模具有限公司 | Injection mould with novel air-blowing auxiliary mechanism |
| CN103112128A (en) * | 2013-01-31 | 2013-05-22 | 台州市黄岩汉威塑料模具有限公司 | Injection molding mould provided with overhead hook type part |
| CN103112127A (en) * | 2013-01-31 | 2013-05-22 | 台州市黄岩汉威塑料模具有限公司 | Injection molding mould provided with double-overhead-hook type part |
| CN204414518U (en) * | 2014-12-17 | 2015-06-24 | 南通市通州区三槐机械制造有限公司 | The ridge mold forming device of automatic hose shoulder-injection machine |
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| Publication number | Publication date |
|---|---|
| CN104494078A (en) | 2015-04-08 |
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