CN106965380A - It is molded the mould and application method of hollow tube - Google Patents
It is molded the mould and application method of hollow tube Download PDFInfo
- Publication number
- CN106965380A CN106965380A CN201710300619.8A CN201710300619A CN106965380A CN 106965380 A CN106965380 A CN 106965380A CN 201710300619 A CN201710300619 A CN 201710300619A CN 106965380 A CN106965380 A CN 106965380A
- Authority
- CN
- China
- Prior art keywords
- clamp formwork
- forming tank
- mould
- position limiting
- limiting structure
- 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
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Classifications
-
- 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
- B29C45/26—Moulds
- B29C45/261—Moulds having tubular mould cavities
-
- 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
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
- B29L2023/004—Bent tubes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a kind of mould for being molded hollow tube, including upper clamp formwork and lower clamp formwork, it is provided with described upper clamp formwork in forming tank, described lower clamp formwork and is provided with lower forming tank, it is additionally provided with upper clamp formwork and lower clamp formwork and blows afloat structure, camber position limiting structure, it is characterised in that：Activity limit kinking structure is additionally provided with the upper edge of the lower forming tank bending part of lower clamp formwork.The present invention is to be additionally provided with activity limit kinking structure and camber position limiting structure in the upper edge of the lower forming tank bending part of lower clamp formwork, it is ensured that matching is installed in the oeverall quality standard of moulding and knee.Mould structure is simple simultaneously, and convenient to carry out, application is very convenient, and coordinates camber position limiting structure to be used together, and further ensures injection quality.
Description
Original bill application number：2015104795233.
The original bill applying date：On August 3rd, 2015.
Technical field
The present invention relates to injection molding art, more particularly, to a kind of mould and application method for being molded hollow tube.
Background technology
At present, the injection hollow tube of automobile is mounted in air conditioning for automobiles ventilation, the injection molding pipe part of exhaust.
With the innovation of the technology of automobile, for air conditioning for automobiles ventilation at this stage, the injection molding pipe part alteration of form of exhaust,
Conventional air conditioning for automobiles ventilation, the injection molding pipe part of exhaust have the heavier-weight of resistance poor-performing, product, the infrared spy of product
Measuring has barrier in product, injection molding pipe part is mismatched with knee attaching and sight texture is poor.
The content of the invention
It is an object of the invention to provide a kind of mould and application method for being molded hollow tube, injection hollow tube is solved
The problem of shaping standard.
The technical solution adopted for the present invention to solve the technical problems is：
Upper forming tank, institute are set in a kind of mould for being molded hollow tube, including upper clamp formwork and lower clamp formwork, described upper clamp formwork
Lower forming tank is set in the lower clamp formwork stated, is also set up in upper clamp formwork and lower clamp formwork and blows afloat structure, camber position limiting structure, its feature
It is：Activity limit kinking structure is also set up in the upper edge of the lower forming tank bending part of lower clamp formwork.
Described activity limit kinking structure includes a kerf match activities block set with the bending part of lower forming tank,
The bottom of movable block sets connecting plate in first, and back-moving spring is set in interior connecting plate bottom, is set in the bottom of back-moving spring
Connecting plate in second, connecting plate is arranged in pneumatic jack plate in second, set in the lower clamp formwork between movable block and pneumatic jack plate in
Limiting plate, in interior connecting pole, described pneumatic jack plate and lower clamp formwork is also set up in first in connecting plate and second between connecting plate
Air-pressure duct is set to connect.
It is described that to blow afloat structure and include be to set first blow afloat cylinder, second blow afloat cylinder in lower forming tank two ends.
Described camber position limiting structure is to set bending stopper slot and in upper shaping in the outside of lower forming tank bending part
The outside of groove bending part sets camber limited block.
Described camber position limiting structure is set at 2 in the mould.
Activity cut-off block is also set up in described lower forming tank.
A kind of application method for the mould for being molded hollow tube, including step：
（1）It is determined that overall dimensions, cutoff size and the blank size of the injection hollow tube to be produced；A prefabricated blank is asked for,
And prefabricated blank is divided into each sizeAfterwardsIt is placed in the upper and lower forming tank of mould, size has been configured with prefabricated blank；
（2）Position and the angle of bend of bending are selected in upper and lower mould from the camber position limiting structure of selection, it is desirable to upper and lower mould
The camber position limiting structure of tool is required vertically, to tooth；
（3）Camber position limiting structure is installed and adjustment alignment one by one one by one；
（4）Activity limit kinking structure and corresponding camber position limiting structure are carried out mosaic, side is alignd；It is required that activity limit kinking structure
Movable block at the camber limited block arc top of corresponding camber position limiting structure with aliging；
（5）Activity cut-off block requires concordant with mould inner plane when installing, and the cut-off depth of activity cut-off block is adjusted；
（6）Die adjustment complete carry out position, spacing, appurtenances reserved location adjustment, after the completion of used.
Beneficial effects of the present invention：The present invention provides a kind of application method for the mould for being molded hollow tube, is under
The upper edge of the lower forming tank bending part of clamping also sets up activity limit kinking structure and camber position limiting structure ensure that moulding is total
Body standard, knee is installed by matching.Mould structure is very simple simultaneously, and convenient to carry out, application is very convenient, and coordinates
Camber position limiting structure, which rises to use, further ensures injection standard.
Below with reference to drawings and examples, the present invention is described in detail.
Brief description of the drawings
Fig. 1 is the upper mould organigram of invention.
Fig. 2 is the lower mould organigram of invention.
Fig. 3 is sectional view at Fig. 2 A-A.
In figure：1. upper clamp formwork, 2. lower clamp formworks, forming tank on 3., 4. times forming tanks, 5. movable blocks, in 6. first
Connecting plate, 7. back-moving springs, connecting plate in 8. second, 9. pneumatic jack plates, limiting plate in 10., connecting pole, 12. in 11.
One blow afloat cylinder, 13. second blow afloat cylinder, 14. bending stopper slots, 15. camber limited blocks, 16. activity cut-off blocks, 17.
Second bending stopper slot, 18. second camber limited blocks, 19. air-pressure ducts.
Embodiment
Embodiment 1, as shown in Figure 1, 2, 3, a kind of mould for being molded hollow tube, including upper clamp formwork 1 and lower clamp formwork 2, it is described
Upper clamp formwork 1 in set lower forming tank 4 be set in upper forming tank 3, described lower clamp formwork 2, in upper clamp formwork 1 and lower clamp formwork 2 also
Setting blows afloat structure, camber position limiting structure, it is characterised in that：Also set up in the upper edge of the bending part of lower forming tank 4 of lower clamp formwork 2
Activity limit kinking structure.
Described activity limit kinking structure includes a kerf match activities block set with the bending part of lower forming tank 4
5, the bottom of movable block 5 sets connecting plate 6 in first, and the bottom of connecting plate 6 sets back-moving spring 7 in first, in back-moving spring 7
Bottom connecting plate 8 in second is set, connecting plate 8 is arranged in pneumatic jack plate 9 in second, between movable block 5 and pneumatic jack plate 9
Lower clamp formwork 2 in set in limiting plate 10, also setting up interior connecting pole 11 between connecting plate 8 in connecting plate 6 and second in first,
Described pneumatic jack plate 9 sets air-pressure duct 19 to be connected with lower clamp formwork 2.
It is described that to blow afloat structure and include be to set first blow afloat cylinder 12, second blow afloat cylinder in the lower two ends of forming tank 4
13。
Described camber position limiting structure is to set bending stopper slot 14, the second bending in the outside of the lower bending part of forming tank 4
Stopper slot 17 and outside setting camber limited block 15, the camber limited block 18 in the upper bending part of forming tank 3.
Described camber position limiting structure is set at 2 in the mould.
Activity cut-off block 16 is also set up in described lower forming tank 4.
A kind of application method for the mould for being molded hollow tube, including step：
（1）It is determined that overall dimensions, cutoff size and the blank size of the injection hollow tube to be produced；A prefabricated blank is asked for,
And prefabricated blank is divided into each sizeAfterwardsIt is placed in the upper and lower forming tank of mould, size has been configured with prefabricated blank；
（2）Position and the angle of bend of bending are selected in upper and lower mould from the camber position limiting structure of selection, it is desirable to upper and lower mould
The camber position limiting structure of tool is required vertically, to tooth；
（3）Camber position limiting structure is installed and adjustment alignment one by one one by one；
（4）Activity limit kinking structure and corresponding camber position limiting structure are carried out mosaic, side is alignd；It is required that activity limit kinking structure
Movable block at the camber limited block arc top of corresponding camber position limiting structure with aliging；
（5）Activity cut-off block requires concordant with mould inner plane when installing, and the cut-off depth of activity cut-off block is adjusted；
（6）Die adjustment complete carry out position, spacing, appurtenances reserved location adjustment, after the completion of used.
Embodiment above is only that the preferred embodiment of the present invention is described, and not the scope of the present invention is entered
Row is limited, on the premise of design spirit of the present invention is not departed from, technical side of this area ordinary skill technical staff to the present invention
In various modifications and improvement that case is made, the protection domain that claims of the present invention determination all should be fallen into.
Part that the present invention does not relate to is same as the prior art or can be realized using prior art.
Claims (2)
1. upper forming tank is set in a kind of mould for being molded hollow tube, including upper clamp formwork and lower clamp formwork, described upper clamp formwork,
Lower forming tank is set in described lower clamp formwork, is also set up in upper clamp formwork and lower clamp formwork and blows afloat structure, camber position limiting structure, it is special
Levy and be：Activity limit kinking structure is also set up in the upper edge of the lower forming tank bending part of lower clamp formwork；
Described activity limit kinking structure includes a kerf match activities block set with the bending part of lower forming tank, activity
The bottom of block sets connecting plate in first, and back-moving spring is set in interior connecting plate bottom, and second is set in the bottom of back-moving spring
Interior connecting plate, connecting plate is arranged in pneumatic jack plate in second, set in the lower clamp formwork between movable block and pneumatic jack plate in it is spacing
Plate, is also setting up interior connecting pole, described pneumatic jack plate in lower clamp formwork with setting between connecting plate in connecting plate and second in first
Air-pressure duct is connected；
It is described that to blow afloat structure and include be to set first blow afloat cylinder, second blow afloat cylinder in lower forming tank two ends；
Described camber position limiting structure is to set bending stopper slot and in upper forming tank folding in the outside of lower forming tank bending part
The outside of crook sets camber limited block.
2. a kind of application method of mould for being molded hollow tube as claimed in claim 1, including step：
（1）It is determined that overall dimensions, cutoff size and the blank size of the injection hollow tube to be produced；A prefabricated blank is asked for,
And prefabricated blank is divided be placed on after each size in the upper and lower forming tank of mould, configure size with prefabricated blank；
（2）Position and the angle of bend of bending are selected in upper and lower mould from the camber position limiting structure of selection, it is desirable to upper and lower mould
The camber position limiting structure of tool is required vertically, to tooth；
（3）Camber position limiting structure is installed and adjustment alignment one by one one by one；
（4）Activity limit kinking structure and corresponding camber position limiting structure are carried out mosaic, side is alignd；It is required that activity limit kinking structure
Movable block at the camber limited block arc top of corresponding camber position limiting structure with aliging；
（5）Activity cut-off block requires concordant with mould inner plane when installing, and the cut-off depth of activity cut-off block is adjusted；
（6）Die adjustment complete carry out position, spacing, appurtenances reserved location adjustment, after the completion of used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710300619.8A CN106965380A (en) | 2015-08-03 | 2015-08-03 | It is molded the mould and application method of hollow tube |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510479523.3A CN105058707B (en) | 2015-08-03 | 2015-08-03 | A kind of mould and application method for being molded hollow tube |
| CN201710300619.8A CN106965380A (en) | 2015-08-03 | 2015-08-03 | It is molded the mould and application method of hollow tube |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510479523.3A Division CN105058707B (en) | 2015-08-03 | 2015-08-03 | A kind of mould and application method for being molded hollow tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106965380A true CN106965380A (en) | 2017-07-21 |
Family
ID=54488325
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710300619.8A Pending CN106965380A (en) | 2015-08-03 | 2015-08-03 | It is molded the mould and application method of hollow tube |
| CN201710300378.7A Pending CN107030981A (en) | 2015-08-03 | 2015-08-03 | A kind of mould and application method for being molded hollow tube |
| CN201710300348.6A Pending CN106956402A (en) | 2015-08-03 | 2015-08-03 | It is molded the mould and application method of hollow tube |
| CN201510479523.3A Active CN105058707B (en) | 2015-08-03 | 2015-08-03 | A kind of mould and application method for being molded hollow tube |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710300378.7A Pending CN107030981A (en) | 2015-08-03 | 2015-08-03 | A kind of mould and application method for being molded hollow tube |
| CN201710300348.6A Pending CN106956402A (en) | 2015-08-03 | 2015-08-03 | It is molded the mould and application method of hollow tube |
| CN201510479523.3A Active CN105058707B (en) | 2015-08-03 | 2015-08-03 | A kind of mould and application method for being molded hollow tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN106965380A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956402A (en) * | 2015-08-03 | 2017-07-18 | 芜湖瑞德机械科技有限公司 | It is molded the mould and application method of hollow tube |
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- 2015-08-03 CN CN201710300348.6A patent/CN106956402A/en active Pending
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| CN106956402A (en) * | 2015-08-03 | 2017-07-18 | 芜湖瑞德机械科技有限公司 | It is molded the mould and application method of hollow tube |
| CN107030981A (en) * | 2015-08-03 | 2017-08-11 | 芜湖瑞德机械科技有限公司 | A kind of mould and application method for being molded hollow tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105058707B (en) | 2017-06-13 |
| CN107030981A (en) | 2017-08-11 |
| CN105058707A (en) | 2015-11-18 |
| CN106956402A (en) | 2017-07-18 |
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| 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: 20170721 |
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| RJ01 | Rejection of invention patent application after publication |