CN104385513B - The use strategy of Plastic Rolling Molds and Plastic Rolling Molds - Google Patents
The use strategy of Plastic Rolling Molds and Plastic Rolling Molds Download PDFInfo
- Publication number
- CN104385513B CN104385513B CN201410674137.5A CN201410674137A CN104385513B CN 104385513 B CN104385513 B CN 104385513B CN 201410674137 A CN201410674137 A CN 201410674137A CN 104385513 B CN104385513 B CN 104385513B
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- CN
- China
- Prior art keywords
- bolt
- nut
- plastic rolling
- rolling molds
- template
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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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/34—Component parts, details or accessories; Auxiliary operations
- B29C41/38—Moulds, cores or other substrates
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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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
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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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/20—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. moulding inserts or for coating articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The invention provides the use strategy of a kind of Plastic Rolling Molds and Plastic Rolling Molds, belong to technical field of operation.It solve the problem that existing Plastic Rolling Molds inserts quantity production efficiency of many times is low and product percent of pass is low.This Plastic Rolling Molds comprises template and bolt, and template has bolt hole, and the head of bolt is positioned at outside template, and the threaded shank of bolt can be passed from bolt hole; The threaded shank of bolt has been threaded nut, and nut is positioned at the outside of template, and nut is fixedly connected with template; The head of bolt can lean with nut.The use strategy of this Plastic Rolling Molds and Plastic Rolling Molds all can realize Fast Installation and the dismounting of inserts in product, the installation and removal of inserts all can be completed by one man operation, bolt can adopt pneumatic impact spanner to screw, effectively reduce labor cost, improve the speed of inserts installation and removal, and then effectively improve the production efficiency of product, reduce production cost, improve the qualification rate of product.
Description
Technical field
The invention belongs to technical field of operation, relate to a kind of processing mold of plastics, particularly a kind of Plastic Rolling Molds.
The invention belongs to technical field of operation, relate to a kind of processing mold of plastics, particularly a kind of use strategy of Plastic Rolling Molds.
Background technology
Rotational molding technique is a kind of thermoplastic hollow forming method, and when contrasting with blow molding process and Shooting Technique, rotational molding technique more can produce the hollow plastic product varied in size easily in limited cost-range; Along with the progress of rotational molding technique, the product of application rotational molding technique manufacture also gets more and more.Pertinent literature about rotational molding technique is more, as patent document Rotationalmoldingmachine (publication No.: US4767299A); A kind of novel Plastic Rolling Molds (publication No.: CN102814904A).
Some products, due to assembly connection requirement, product are designed with insert structure.As shown in Figure 1, at present, in product, inserts fixed form adopts to hole on the mold surface, and bolt penetrates in mould molding chamber and screws bolt again from mould, realizes bolt and is threaded with inserts.The product of some complexity, inserts quantity nearly up to a hundred, Plastic Rolling Molds is also comparatively complicated; And in processing rotational moulding product process, need many people mount and dismount inserts simultaneously and still require a great deal of time.The long contraction that can affect product of striking time, for the product of being strict with, causes product percent of pass to reduce.
Summary of the invention
The present invention proposes a kind of Plastic Rolling Molds, the technical problem to be solved in the present invention how to improve the efficiency of dismounting inserts.
The present invention solves the problems of the technologies described above and realizes by following technical proposal: this Plastic Rolling Molds comprises template and bolt, and template has bolt hole, and the head of bolt is positioned at outside template, and the threaded shank of bolt can be passed from bolt hole; It is characterized in that, the threaded shank of bolt has been threaded nut, and nut is positioned at the outside of template, and nut is fixedly connected with template; The head of bolt can lean with nut.
The present invention proposes a kind of use strategy of Plastic Rolling Molds, the technical problem to be solved in the present invention how to improve the efficiency of dismounting inserts.
The present invention solves the problems of the technologies described above and realizes by following technical proposal: the use strategy of this Plastic Rolling Molds, installing the method for inserts is first screw bolt until the head of bolt and nut end face lean, inserts through bolt hole, then is screwed in the threaded shank of bolt by the threaded shank of bolt; The method of dismounting inserts screws bolt until bolts and nuts threaded portion is separated.
Alternatively, this Plastic Rolling Molds comprises template and bolt, and template has bolt hole, and the head of bolt is positioned at outside template, and the threaded shank of bolt can be passed from bolt hole; It is characterized in that, the threaded shank of bolt is arranged with outer tube and the nut that has been threaded, nut and outer tube are all positioned at the outside of template, nut is positioned at outer tube, nut is fixedly connected with outer tube, one end of outer tube is fixedly connected with template, and the head of bolt can lean with the other end of outer tube.Arranging outer tube makes the head of bolt farther from template lateral surface, the head of bolt can be made to be in the position of handled easily when actual production Plastic Rolling Molds, especially solves the narrow and small problem being unfavorable for screwing bolt of Plastic Rolling Molds outer space.
The use strategy of this Plastic Rolling Molds, installing the method for inserts is first screw bolt until the head end of bolt leans with outer tube end face, and the threaded shank of bolt passes bolt hole, then is screwed in the threaded shank of bolt by inserts; The method of dismounting inserts screws bolt until bolts and nuts threaded portion is separated.
As preferably, the threaded shank of described bolt is provided with split washer, and split washer is between the head and nut of bolt, and the other end inwall of outer tube is provided with internal circlip.
As preferably, outer tube is six angle pipes, is fixedly connected with or is welded to be connected between nut with outer tube by screw.
As preferably, be provided with pad between the head of bolt and the other end of outer tube, described pad is set in the threaded shank of bolt.
Compared with prior art, the use strategy of this Plastic Rolling Molds and Plastic Rolling Molds all can realize Fast Installation and the dismounting of inserts in product, the installation and removal of inserts all can be completed by one man operation, bolt can adopt pneumatic impact spanner to screw, effectively reduce labor cost, improve the speed of inserts installation and removal, and then effectively improve the production efficiency of product, reduce production cost, improve the qualification rate of product.
Accompanying drawing explanation
Fig. 1 is the partial structurtes schematic diagram of existing Plastic Rolling Molds.
Fig. 2 is partial embodiment one structural representation of this Plastic Rolling Molds.
Fig. 3 is the structural representation that in Fig. 2, bolts and nuts are in locking state.
Fig. 4 is the structural representation that inserts is fixed in this Plastic Rolling Molds.
Fig. 5 is partial embodiment two structural representation of this Plastic Rolling Molds.
Fig. 6 is the structural representation that in Fig. 5, bolt and outer tube are in abutment condition.
Fig. 7 is the sectional structure schematic diagram of A-A in Fig. 6.
Fig. 8 is the structural representation that inserts is fixed in this Plastic Rolling Molds.
In figure, 1, template; 2, bolt; 2a, head; 2b, threaded shank; 3, bolt hole; 4, pad; 5, nut; 6, outer tube; 7, screw; 8, split washer; 9, internal circlip; 10, inserts.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
Embodiment one
As shown in Figures 2 to 4, this Plastic Rolling Molds comprises template 1, and template 1 encloses formation die cavity.This Plastic Rolling Molds is applicable to producing the product with inserts 10, and this Plastic Rolling Molds also comprises the bolt 2 for fixing inserts 10, template 1 has bolt hole 3, and the head 2a of bolt 2 is positioned at outside template 1, and the threaded shank 2b of bolt 2 can penetrate in die cavity from bolt hole 3.On the threaded shank 2b of bolt 2, screw thread has nut 5, and nut 5 is positioned at the outside of template 1, and nut 5 is connected by welding with template 1; The head 2a of bolt 2 can lean with nut 5.
Be provided with pad 4 between the head 2a of bolt 2 and nut 5, pad 4 is set on the threaded shank 2b of bolt 2.
The use strategy of this Plastic Rolling Molds comprises the method for method and the dismounting inserts 10 installing inserts 10.
Installing the method for inserts 10 is first screw bolt 2 from state as shown in Figure 2 until state as shown in Figure 3, and namely the head 2a of bolt 2 and nut 5 end face lean; Now, the threaded shank 2b of bolt 2 enters in die cavity through bolt hole 3.Again inserts 10 is screwed on the threaded shank 2b of bolt 2, state as shown in Figure 4.
The method of dismounting inserts 10 screws bolt 2 until bolt 2 is separated with nut 5 threaded portion.
Embodiment two
As shown in Fig. 5 to Fig. 8, this Plastic Rolling Molds comprises template 1 and bolt 2, template 1 has bolt hole 3, and the head 2a of bolt 2 is positioned at outside template 1, and the threaded shank 2b of bolt 2 can pass from bolt hole 3; The threaded shank 2b of bolt 2 is arranged with outer tube 6 and the nut 5 that has been threaded, nut 5 and outer tube 6 are all positioned at the outside of template 1.Outer tube 6 is six angle pipes, and nut 5 is positioned at outer tube 6, avoids circumference between nut 5 and outer tube 6 to rotate thus, determines to be connected or to weld to be connected again between nut 5 with outer tube 6 by screw 7 is same.One end of outer tube 6 is connected by welding with template 1, and the head 2a of bolt 2 can lean with the other end of outer tube 6.
The threaded shank 2b of bolt 2 is provided with split washer 8, and split washer 8 is between the head 2a and nut 5 of bolt 2, and the other end inwall of outer tube 6 is provided with internal circlip 9.Be provided with pad 4 between the head 2a of bolt 2 and the other end of outer tube 6, pad 4 is set on the threaded shank 2b of bolt 2.
The lateral surface of split washer 8 relies on mutually with outer tube 6 medial surface, and split washer 8 is near nut 5, and this structure makes bolt 2 more easily relative with the screw of nut 5, and in other words bolt 2 is more easily screwed in nut 5.
The use strategy of this Plastic Rolling Molds comprises the method for method and the dismounting inserts 10 installing inserts 10.
The method of installing inserts 10 first screws bolt 2, from state as shown in Figure 5 until state as shown in Figure 6, namely the head 2a of bolt 2 and outer tube 6 end face are leant by pad 4, and now, the threaded shank 2b of bolt 2 enters in die cavity through nut 5 and bolt hole 3 successively.Inserts 10 is arranged in die cavity, then is screwed in by inserts 10 on the threaded shank 2b of bolt 2, state as shown in Figure 8.In actual production, adopt pneumatic impact spanner to screw bolt 2, quick locking can be realized fast, can ensure again that coupling mechanism force is consistent and meet production requirement.
The method of dismounting inserts 10 screws bolt 2 until bolt 2 is at least separated with nut 5 threaded portion, when split washer 8 and internal circlip 9 lean simultaneously, bolt 2 and nut 5 are in disengaged position, namely under split washer 8 with the effect of internal circlip 9, pneumatic impact spanner both can have been adopted to screw bolt 2 demounting bolt 2 rapidly, bolt 2 can be avoided again to come off.
Claims (5)
1. a Plastic Rolling Molds, comprise template (1) and bolt (2), template (1) has bolt hole (3), the head (2a) of bolt (2) is positioned at template (1) outside, and the threaded shank (2b) of bolt (2) can be passed from bolt hole (3); It is characterized in that, the threaded shank (2b) of bolt (2) is arranged with outer tube (6) and the nut that has been threaded (5), nut (5) and outer tube (6) are all positioned at the outside of template (1), nut (5) is positioned at outer tube (6), nut (5) is fixedly connected with outer tube (6), one end of outer tube (6) is fixedly connected with template (1), and the head (2a) of bolt (2) can lean with the other end of outer tube (6).
2. Plastic Rolling Molds according to claim 1, it is characterized in that, the threaded shank (2b) of described bolt (2) is provided with split washer (8), split washer (8) is positioned between the head (2a) of bolt (2) and nut (5), and the other end inwall of outer tube (6) is provided with internal circlip (9).
3. Plastic Rolling Molds according to claim 1, is characterized in that, described outer tube (6) is six angle pipes, is fixedly connected with between nut (5) with outer tube (6) by screw (7).
4. Plastic Rolling Molds according to claim 1, it is characterized in that, be provided with pad (4) between the head (2a) of described bolt (2) and the other end of outer tube (6), described pad (4) is set in the threaded shank (2b) of bolt (2).
5. a use strategy for Plastic Rolling Molds described in Claims 1-4 any one, is characterized in that, uses strategy to comprise the method for installing abaculus (10) and the method dismantling abaculus (10); The method of installing abaculus (10) first screws bolt (2) until the head (2a) of bolt (2) leans with outer tube (6) end face, abaculus (10) through bolt hole (3), then is screwed in the threaded shank (2b) of bolt (2) by the threaded shank (2b) of bolt (2); The method of dismounting abaculus (10) screws bolt (2) until bolt (2) is separated with the threaded portion of nut (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410674137.5A CN104385513B (en) | 2014-11-15 | 2014-11-15 | The use strategy of Plastic Rolling Molds and Plastic Rolling Molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410674137.5A CN104385513B (en) | 2014-11-15 | 2014-11-15 | The use strategy of Plastic Rolling Molds and Plastic Rolling Molds |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104385513A CN104385513A (en) | 2015-03-04 |
| CN104385513B true CN104385513B (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410674137.5A Active CN104385513B (en) | 2014-11-15 | 2014-11-15 | The use strategy of Plastic Rolling Molds and Plastic Rolling Molds |
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| Country | Link |
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| CN (1) | CN104385513B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009156080A1 (en) * | 2008-06-25 | 2009-12-30 | Fischerwerke Gmbh & Co. Kg | Fastening element |
| WO2010059403A2 (en) * | 2008-10-30 | 2010-05-27 | Erico International Corporation | Quick threaded rod locking devices and method |
| CN202017694U (en) * | 2011-02-24 | 2011-10-26 | 坤典利有限公司 | Bolt and screw cap for fixing fixture or die |
| CN202811757U (en) * | 2012-09-19 | 2013-03-20 | 江西志特现代建筑科技有限公司 | Set bolt for aluminum mould |
| CN204222057U (en) * | 2014-11-15 | 2015-03-25 | 温岭市旭日滚塑科技有限公司 | Plastic Rolling Molds |
-
2014
- 2014-11-15 CN CN201410674137.5A patent/CN104385513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009156080A1 (en) * | 2008-06-25 | 2009-12-30 | Fischerwerke Gmbh & Co. Kg | Fastening element |
| WO2010059403A2 (en) * | 2008-10-30 | 2010-05-27 | Erico International Corporation | Quick threaded rod locking devices and method |
| CN202017694U (en) * | 2011-02-24 | 2011-10-26 | 坤典利有限公司 | Bolt and screw cap for fixing fixture or die |
| CN202811757U (en) * | 2012-09-19 | 2013-03-20 | 江西志特现代建筑科技有限公司 | Set bolt for aluminum mould |
| CN204222057U (en) * | 2014-11-15 | 2015-03-25 | 温岭市旭日滚塑科技有限公司 | Plastic Rolling Molds |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104385513A (en) | 2015-03-04 |
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