CN107827339A - The mouth mold of stretching structure with the shaping of buckle fixed bit - Google Patents
The mouth mold of stretching structure with the shaping of buckle fixed bit Download PDFInfo
- Publication number
- CN107827339A CN107827339A CN201711166290.7A CN201711166290A CN107827339A CN 107827339 A CN107827339 A CN 107827339A CN 201711166290 A CN201711166290 A CN 201711166290A CN 107827339 A CN107827339 A CN 107827339A
- Authority
- CN
- China
- Prior art keywords
- stretching structure
- keeper
- shaping
- extensible member
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007493 shaping process Methods 0.000 title claims abstract description 19
- 239000007787 solid Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B9/00—Blowing glass; Production of hollow glass articles
- C03B9/30—Details of blowing glass; Use of materials for the moulds
- C03B9/32—Giving special shapes to parts of hollow glass articles
- C03B9/325—Forming screw-threads or lips at the mouth of hollow glass articles; Neck moulds
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of mouth mold of the stretching structure with the shaping of buckle fixed bit, including two half modules and the stretching structure for being arranged at half module die joint, the stretching structure includes fixture, keeper, extensible member and elastic component, the keeper is provided with guide through hole and fixed via, the extensible member includes the body of rod, the body of rod is provided with elongated hole, the end of the body of rod is used to be molded buckle fixed bit, the fixture sequentially passes through the fixed via, elongated hole, keeper is fixedly connected by the fixture with half module, the body of rod is oriented to by the guide through hole and limits distance of stretch out and draw back by the elongated hole, the elastic component is arranged between the extensible member and keeper.The die geometry solves the replacement problem of the part-structure of mould using low processing cost scheme, improves die life.
Description
Technical field
The present invention relates to a kind of mouth mold of glass mold, more particularly to a kind of flexible knot with the shaping of buckle fixed bit
The mouth mold of structure.
Background technology
Existing glass bottle and jar class product is covered due to needing using closure fitments such as plugs, and in order to prevent from sealing
The loss of accessory and closure fitment is preferably covered to Bottle ＆ Can, metal buckle is added in closure fitment and is connected
To glass bottle and jar class product.The position of bottleneck of glass bottle and jar class product is designed to structure as shown in Figure 1, left in bottleneck 100
Right both sides set symmetrical recess, i.e. buckle fixed bit 101, and the buckle fixed bit 101 is used for the card for fixing metal buckle 102
Pin.In order to obtain the glass product structure, existing die geometry is typically the mould intracavity wall setting one in half module for blocking
Detain the projection of fixed bit shaping.After mould intracavity wall produces projection, because inner wall surface is in the acute variation of raised position, thermal stress
This is concentrated on, easily thermal fatigue failure is produced and reduces die life.Complicated for surface detail, changing various position can adopt
It is molded with alternate form part.The position that will easily fail is combined after individually processing in the form of inlaying with die cavity, but by
In inlay position often be die ontology center, die ontology be machined in inlay matching structure it is more difficult, undoubtedly
Add production cost.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the invention provides a kind of flexible knot with the shaping of buckle fixed bit
The mouth mold of structure, realize that the life-span with buckle fixed bit molding structure mould improves, and provide and solve buckle fixed bit shaping knot
The lower cost solution of the replacement problem of structure.
Technical solution of the present invention is as follows：A kind of mouth mold of the stretching structure with the shaping of buckle fixed bit, including two and half
Mould and the stretching structure for being arranged at half module die joint, the stretching structure include fixture, keeper, extensible member and elastic component,
The keeper is provided with guide through hole and fixed via, and the extensible member includes the body of rod, and the body of rod is provided with elongated hole, the body of rod
End is used to be molded buckle fixed bit, and the fixture sequentially passes through the fixed via, elongated hole, and the fixture is by keeper
It is fixedly connected with half module, the body of rod is oriented to by the guide through hole and limits distance of stretch out and draw back, the elastic component by the elongated hole
It is arranged between the extensible member and keeper.
Further, the elastic component is spring, and the extensible member is T-shaped part, and the spring housing is located at the extensible member
The body of rod, the both ends of the spring respectively contact with the head end of T-shaped part and the side wall of keeper.
Further, the guide through hole of the positioning is using the die joint as axial symmetry horizontal layout, the fixed via
Perpendicular to the die joint, the half module is provided with the counterbore that is connected with the fixed via, and the fixture is by counterbore by institute
Half module is stated to be connected with keeper.
Preferably, the fixed via and counterbore are provided with internal thread, and the fixture is screw.
Further, one in two half modules is provided with two stretching structures being arranged symmetrically in left and right.
Further, in order to obtain symmetrical mould structure so that stress distribution is uniform, and two half modules are respectively provided with one
Individual stretching structure and the stretching structure are located at the both sides of the die cavity.
The advantages of technical scheme provided by the present invention, is：Body interior by buckle fixed bit molding structure from half module
Die joint is moved to, greatly reduces difficulty of processing.Stretching structure is utilized simultaneously, when blank mould loads the mouth mold, stretch back die cavity
Surface, solve the problems, such as that non-perpendicular to die joint direction bulge-structure can not be being set.The die geometry is processed into using low
This programme solves the replacement problem of the part-structure of mould, improves die life.
Brief description of the drawings
Fig. 1 is the bottleneck structure schematic diagram of Bottle ＆ Can class glass product.
Fig. 2 is the half module structural representation of the mouth mold of the stretching structure with the shaping of buckle fixed bit.
Fig. 3 is half module cross-sectional structure schematic diagram.
Fig. 4 is the structural representation of stretching structure.
Fig. 5 is extensible member structure schematic diagram.
Fig. 6 is Fig. 5 schematic top plan view.
Fig. 7 is locating element structure schematic diagram.
Fig. 8 is Fig. 7 schematic top plan view.
Fig. 9 is anchor structure schematic diagram.
Embodiment
With reference to embodiment, the invention will be further described, but not as a limitation of the invention.
It refer to shown in Fig. 2, Fig. 3, what the present embodiment was related to has the mouth mold bag of the stretching structure of buckle fixed bit shaping
Two half modules 1 being arranged in pairs are included, two half modules 1 form complete mouth mold when combining.Two half modules 1 are designed with being used for glass production
The die cavity 2 of product bottleneck shaping, face when two half modules 1 combine with respect to split is die joint 3.The die joint 3 of one of half module 1
It is upper that the symmetrical stretching structure 4 for being used to be molded buckle fixed bit in left and right two is set.
It refer to shown in Fig. 4, stretching structure 4 is made up of fixture 5, keeper 6, extensible member 7 and elastic component.With reference to Fig. 7
Shown in Fig. 8, keeper 6 is the round member that top is plane, opens up what is matched with keeper 6 in the die joint 3 of half module 1
Groove, keeper 6 are positioned by top planes and side cambered surface in groove.The guide through hole of a transverse direction is opened up on keeper 6
9, the axis of guide through hole 9 is on die joint 3, and the guide through hole 6 is used for the motion guide of extensible member 7.Opened on other keeper
If perpendicular to the fixed via 10 of die joint 3, fixed via 10 is screwed hole, and fixed via 10 is located at the both sides of guide through hole 6
Diameter is different, is relatively large in diameter close to the side of the body of half module 1, the diameter of opposite side is then smaller.Again incorporated by reference to shown in Fig. 3, half
Counterbore 11 corresponding with fixed via 10 is opened up on mould 1, sets fixture 5 that keeper 6 is fixedly installed in into half module 1 in counterbore 11
Die joint 3.
Incorporated by reference to shown in Fig. 9, fixture 5 uses bolt, and the bar portion 12 of bolt is screw rod close to head and is relatively large in diameter, bar
Portion 12 is smaller to tail end diameter since through the part of guide through hole 9 and is polished rod.The bar portion 12 of bolt and the counterbore of half module 1
11 and the fixed via 10 of keeper 6 match.
Incorporated by reference to shown in Fig. 5 and Fig. 6, extensible member 7 is T-shaped part, and the end of the body of rod 13 of extensible member 7 is for buckle fixed bit
The mould of shaping, the body of rod 13 are provided with elongated hole 14.During assembling, the body of rod 13 of extensible member 7 is located in the guide through hole 9 of keeper 6,
Elastic component is placed between the head end and keeper 6 of extensible member 7, the present embodiment is set in flexible using spring 8, spring 8
On the body of rod 13 of part 7.Extensible member 7 is promoted, compression spring 8, makes the fixed via 10 of the elongated hole 14 and keeper 6 of extensible member 7 right
Should.Keeper 6 is positioned in the groove of half module 1, the bar portion 12 of fixture 5 sequentially passes through the diameter of fixed via 10 of keeper 6
Larger part, the elongated hole 14 of the body of rod 13 of extensible member 7, finally enter the less part of the diameter of fixed via 10 of keeper 6.
In the case where not pressed to extensible member 7, the bar portion 12 of fixture 5 is in the front end of the elongated hole 14 of extensible member 7, extensible member 7
The end of the body of rod 13 flushed with the surface of die cavity 2 of half module 1.Now the whole surface of die cavity 2 is not perpendicular to the convex of matched moulds direction
Thing is played, is easy to blank mould to enter die cavity 2.Enter die cavity 2 in first portion's molding part of glass product, after the matched moulds for completing two half modules 1,
The head end of extensible member 7 is pressed, i.e., compression spring 8, extensible member 7 move under the guiding of keeper 6 to die cavity 2.Extensible member 7
The end of the body of rod 13 protrudes from the surface of die cavity 2, and the displacement of extensible member 7 is limited by the length of elongated hole 14, finally in product table
Complete the shaping of buckle fixed bit in face.Then release extensible member 7, extensible member 7 recover to initial shape under the elastic force effect of spring 8
State.
It should be noted that it is arranged in pairs stretching structure 4 in the left and right sides of same half module 1 used by the present embodiment
It is only intended to represent used by bottleneck sets symmetrical two buckle fixed bits structure or on two half modules 1
Respective Central Symmetry position sets a stretching structure 4, can reach same effect.It should also be appreciated that stretching structure
4 quantity is determined by the buckle fixed bit that need to be molded, not as the limitation described by the present embodiment.
Claims (6)
- A kind of 1. mouth mold of the stretching structure with the shaping of buckle fixed bit, it is characterised in that：Including two half modules and it is arranged at The stretching structure of half module die joint, the stretching structure include fixture, keeper, extensible member and elastic component, the keeper Provided with guide through hole and fixed via, the extensible member includes the body of rod, and the body of rod is provided with elongated hole, the end of the body of rod be used for into Type buckle fixed bit, the fixture sequentially pass through the fixed via, elongated hole, and the fixture fixes keeper and half module Connection, the body of rod are oriented to by the guide through hole and limit distance of stretch out and draw back by the elongated hole, and the elastic component is arranged at described Between extensible member and keeper.
- 2. the mouth mold of the stretching structure according to claim 1 with the shaping of buckle fixed bit, it is characterised in that：The bullet Property part be spring, the extensible member is T-shaped part, and the spring housing is located at the body of rod of the extensible member, the both ends of the spring Contacted respectively with the head end of T-shaped part and the side wall of keeper.
- 3. the mouth mold of the stretching structure according to claim 1 with the shaping of buckle fixed bit, it is characterised in that：It is described fixed The guide through hole of position using the die joint as axial symmetry horizontal layout, the fixed via perpendicular to the die joint, it is described partly Mould is provided with the counterbore being connected with the fixed via, and the half module is connected by the fixture by counterbore with keeper.
- 4. the mouth mold of the stretching structure according to claim 3 with the shaping of buckle fixed bit, it is characterised in that：It is described solid Determine through hole and counterbore is provided with internal thread, the fixture is screw.
- 5. the mouth mold of the stretching structure according to claim 1 with the shaping of buckle fixed bit, it is characterised in that：Two institutes State one in half module and be provided with two stretching structures being arranged symmetrically in left and right.
- 6. the mouth mold of the stretching structure according to claim 1 with the shaping of buckle fixed bit, it is characterised in that：Two institutes State the both sides that half module is respectively provided with a stretching structure and the stretching structure is located at the die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166290.7A CN107827339A (en) | 2017-11-21 | 2017-11-21 | The mouth mold of stretching structure with the shaping of buckle fixed bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711166290.7A CN107827339A (en) | 2017-11-21 | 2017-11-21 | The mouth mold of stretching structure with the shaping of buckle fixed bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107827339A true CN107827339A (en) | 2018-03-23 |
Family
ID=61652211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711166290.7A Pending CN107827339A (en) | 2017-11-21 | 2017-11-21 | The mouth mold of stretching structure with the shaping of buckle fixed bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107827339A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678321A (en) * | 2019-03-07 | 2019-04-26 | 安徽古井贡酒股份有限公司 | One kind is in the molding mold of glass bottle opening side counterbore |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03295821A (en) * | 1990-04-13 | 1991-12-26 | Yamamura Glass Co Ltd | Forming device of glass bottle |
| CN101234842A (en) * | 2008-01-23 | 2008-08-06 | 巢建峰 | Two-sided concave-convex mouth tubular bottle and bottle mouth inner die |
| WO2009121333A1 (en) * | 2008-04-01 | 2009-10-08 | Oliver Segendorf | Centered mouth alignment for producing a hollow glass object |
| CN104163558A (en) * | 2014-08-13 | 2014-11-26 | 常熟建华模具科技股份有限公司 | Neck mould structure of glass mould |
| CN104162800A (en) * | 2014-08-13 | 2014-11-26 | 常熟建华模具科技股份有限公司 | Clamp used for machining glass die |
| CN207685118U (en) * | 2017-11-21 | 2018-08-03 | 常熟市伟恒模具铸造有限公司 | Mouth mold with the buckle molding stretching structure of fixed bit |
-
2017
- 2017-11-21 CN CN201711166290.7A patent/CN107827339A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03295821A (en) * | 1990-04-13 | 1991-12-26 | Yamamura Glass Co Ltd | Forming device of glass bottle |
| CN101234842A (en) * | 2008-01-23 | 2008-08-06 | 巢建峰 | Two-sided concave-convex mouth tubular bottle and bottle mouth inner die |
| WO2009121333A1 (en) * | 2008-04-01 | 2009-10-08 | Oliver Segendorf | Centered mouth alignment for producing a hollow glass object |
| CN104163558A (en) * | 2014-08-13 | 2014-11-26 | 常熟建华模具科技股份有限公司 | Neck mould structure of glass mould |
| CN104162800A (en) * | 2014-08-13 | 2014-11-26 | 常熟建华模具科技股份有限公司 | Clamp used for machining glass die |
| CN207685118U (en) * | 2017-11-21 | 2018-08-03 | 常熟市伟恒模具铸造有限公司 | Mouth mold with the buckle molding stretching structure of fixed bit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109678321A (en) * | 2019-03-07 | 2019-04-26 | 安徽古井贡酒股份有限公司 | One kind is in the molding mold of glass bottle opening side counterbore |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180323 |