CN208514896U - A kind of polyethylene compound pipe die for processing mold-opening structure - Google Patents
A kind of polyethylene compound pipe die for processing mold-opening structure Download PDFInfo
- Publication number
- CN208514896U CN208514896U CN201821187222.9U CN201821187222U CN208514896U CN 208514896 U CN208514896 U CN 208514896U CN 201821187222 U CN201821187222 U CN 201821187222U CN 208514896 U CN208514896 U CN 208514896U
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- China
- Prior art keywords
- pressing plate
- mold
- tie down
- limit
- down screw
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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.)
- Expired - Fee Related
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- 239000004698 Polyethylene Substances 0.000 title claims abstract description 17
- -1 polyethylene Polymers 0.000 title claims abstract description 17
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 26
- 239000010959 steel Substances 0.000 claims abstract description 26
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 2
- 238000007514 turning Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of polyethylene compound pipe die for processing mold-opening structures, including the bottom plate, pressing plate and center bolt being welded on die holder, the center bolt cooperates after running through the pressing plate with the base thread, clamping screw is additionally provided between the pressing plate and the bottom plate, the clamping screw is located at the pressing plate bottom end, limit drill steel is provided on the bottom plate of the tie down screw side, the limit drill steel is used to carry out slewing limit to the tie down screw；The pressing plate bottom other end forms mold indent；Beneficial effect is: by the inserted joint casing on the extension bar, can carry out power-assisted to the rotation of the tie down screw, improve the efficiency of mode locking and die sinking；By the way that the limit drill steel is inserted into the locking limit hole of the extension bar side after the completion of mode locking, the extension bar can be limited, prevent the extension bar from turning round, and then guarantee the stability of pressing plate.
Description
Technical field
The utility model relates to polyethylene pipe machining tool technologies, mold mould-opening equipment technical field, and in particular to a kind of
Polyethylene compound pipe die for processing mold-opening structure.
Background technique
In the processing of steel wire mesh frame polyethylene compound pipe, need first to be molded production inner layer polyethylene pipe.In injection moulding process
In, it needs to be fixed the upper lower shell of injection mold, and in mould inside and gap after the completion of injection molding
Clout is cleared up.
Existing mold, which is all made of mode locking, to be buckled and is fixed, i.e., is fixed on pressing plate by the bolt of connecting mold bottom plate
At the top of mould, upper die and lower die are fixed.
Applicants have discovered that at least there is following technical problem in the prior art: existing mode locking is buckled in fixed injection mold
When, since pressing plate is mostly skewed, it is easy that opposite sliding occurs with mold in fixation procedure, influences fixed tightness, and
And the labor intensity for dismantling mode locking button is larger, disassembly is inconvenient.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of polyethylene compound pipe processing mould
Have mold-opening structure, when with solution, existing mode locking is buckled in fixed injection mold in the prior art, since pressing plate is mostly skewed,
Be easy that opposite sliding occurs with mold in fixation procedure, influence fixed tightness, and dismantle the labor intensity of mode locking button compared with
Greatly, the technical problems such as inconvenience are dismantled.Preferred technical solution includes and can lead in many technical solutions provided by the utility model
After crossing two groups of screw rod connection pressing plates, by one group of screw rod as support, after another screw rod holds out against pressing plate by lever principle, use
The other end of pressing plate compresses mold, to increase pressing plate and, the contact area of mold, improves fixed tight of mold
Density, and easy to disassemble, the technical effects such as easy to use, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of polyethylene compound pipe die for processing mold-opening structure provided by the utility model, including being welded on die holder
Bottom plate, pressing plate and center bolt, the center bolt cooperate after running through the pressing plate with the base thread, the pressing plate and institute
It states and is additionally provided with clamping screw between bottom plate, the clamping screw is located at the pressing plate bottom end, the tie down screw side
The bottom plate on be provided with limit drill steel, the limit drill steel is used to carry out slewing limit to the tie down screw；
The pressing plate bottom other end forms mold indent；
The center positioning hole of the locking hole for cooperating the tie down screw, the cooperation center bolt is formed on the bottom plate
With locking limit hole, the locking limit hole is at least provided with 8 groups, and the locking limit hole is evenly arranged on the locking hole top
The face center of circle is on the annulus in the center of circle；
The center bolt top is provided with center nut；
The tie down screw is formed by stud and positioned at the extension bar of the stud on both sides of the middle, the stud upper and lower ends
Form reversed external screw thread；
The pressing plate bottom forms the threaded hole engaged with the stud.
Using a kind of above-mentioned polyethylene compound pipe die for processing mold-opening structure, the tie down screw is rotated, and adjust institute
Center bolt is stated, mold indent bottom surface is concordant at mold pressing to be fixed, then by rotating the locking screw
Bar holds out against described pressing plate one end upwards, and mold indent one end can be in close contact with mold to be fixed and compress, and compresses
After the completion, the limit drill steel is inserted into the reverse rotation side of the extension bar, by the limit drill steel to the reinforcing
The reverse limit of bar can prevent the tie down screw from turning round, and when die sinking, extract the limit drill steel, and described in reversely rotating
Tie down screw can loosen the pressing plate, to make the mold indent and mold separation, carry out mold-break operations.
Be made preferably, the stud is all made of stainless steel with the extension bar, and the extension bar be welded on it is described
A cross-shaped structure is formed after stud on both sides of the middle.
Preferably, the limit drill steel is made of stainless steel, and the limit drill steel length is greater than the spiral shell
The half of pole length.
Preferably, mold indent one end end is arranged at a distance from the center nut less than described in the pressing plate
The linear distance of stud and the center bolt.
Preferably, forming anti-skidding toothing on the mold indent.
Preferably, the pressing plate side is welded with scraper.
Beneficial effect is: 1, the utility model is adjusted by the engagement height of the adjusting center bolt and the pressing plate
The cooperation of the tie down screw Yu the pressing plate is saved, a lever construction can be formed, so that the pressing plate bottom surface is adjusted to level
State increases the contact area of the pressing plate and mold, improves the fixed tightness of mold；
2, by the inserted joint casing on the extension bar, power-assisted can be carried out to the rotation of the tie down screw, improves mode locking
With the efficiency of die sinking；
3, by the way that the limit drill steel is inserted into the locking limit hole of the extension bar side after the completion of mode locking,
The extension bar can be limited, prevent the extension bar from turning round, and then guarantee the stability of pressing plate.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the left view structural representation of the utility model；
Fig. 3 is the overlooking structure diagram of the utility model bottom plate；
Fig. 4 is the structural schematic diagram of the utility model tie down screw.
The reference numerals are as follows:
1, bottom plate；101, locking hole；102, limit hole is locked；103, center positioning hole；2, pressing plate；201, mold indent；
202, scraper；3, center bolt；301, center nut；4, tie down screw；401, stud；402, extension bar；5, drill steel is limited.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-4, the utility model provides a kind of polyethylene compound pipe die for processing mold-opening structure, packet
The bottom plate 1, pressing plate 2 and center bolt 3 being welded on die holder are included, center bolt 3 is threadedly engaged after running through pressing plate 2 with bottom plate 1, is pressed
Tie down screw 4 is additionally provided between plate 2 and bottom plate 1, tie down screw 4 is located at 2 bottom end of pressing plate, the bottom of 4 side of tie down screw
Limit drill steel 5 is provided on plate 1, limit drill steel 5 is used to carry out slewing limit to tie down screw 4；
The 2 bottom other end of pressing plate forms mold indent 201；
The locking hole 101 for locking screw rod 4,103 and of center positioning hole for cooperating center bolt 3 are formed on bottom plate 1
Limit hole 102 is locked, locks limit hole 102 at least provided with 8 groups, and locks limit hole 102 and is evenly arranged on 101 top surface of locking hole
The center of circle is on the annulus in the center of circle；
3 top of center bolt is provided with center nut 301；
Tie down screw 4 is formed by stud 401 and positioned at the extension bar 402 of 401 on both sides of the middle of stud, stud about 401 two
End forms reversed external screw thread；
2 bottom of pressing plate forms the threaded hole engaged with stud 401.
As optional embodiment, stud 401 is all made of stainless steel with extension bar 402 and is made, and extension bar 402 welds
A cross-shaped structure is formed after 401 on both sides of the middle of stud, so set, can be convenient for passing through rotation of the extension bar 402 to stud 401
Row power-assisted is rotated into, and extension pipe can be set on extension bar 402, power-assisted is carried out to the locking of stud 401；
Limit drill steel 5 is made of stainless steel, and limits the half that 5 length of drill steel is greater than spiro rod length, is so set
It sets, extension bar 402 can be limited convenient for limit drill steel 5；
Pressing plate 2 is arranged 201 one end end of mold indent and is less than stud 401 and center bolt 3 at a distance from center nut 301
Linear distance, so set, by lever principle, when can increase tie down screw 4 and jacking up pressing plate 2 upwards, mold indent 201
Torque between mold；
Anti-skidding toothing is formed on mold indent 201, so set, can be improved what mold indent 201 was contacted with mold
Frictional force prevents its opposite sliding；
2 side of pressing plate is welded with scraper 202, so set, after pressing plate 2 is dismantled, it can be by scraper 202 to mold
Clout on internal interstices and inner wall carries out cleaning and strikes off.
Using the above structure, rotation lock screw rod 4, and adjust center bolt 3, by 201 bottom surface of mold indent with it is to be fixed
Mold pressing at it is concordant, then by rotate tie down screw 42 one end of pressing plate is held out against upwards, 201 one end of mold indent
It is in close contact and compresses with mold to be fixed, after the completion of compression, the reverse rotation side of the insertion extension bar 402 of drill steel 5 will be limited,
It by limit drill steel 5 to the reverse limit of extension bar 402, can prevent tie down screw 4 from turning round, when die sinking, extract limit drill steel
5, and tie down screw 4 is reversely rotated, pressing plate 2 can be loosened, to make mold indent 201 and mold separation, carries out mold-break operations；
By adjusting the engagement height of center bolt 3 and pressing plate 2, the cooperation of tie down screw 4 and pressing plate 2 is adjusted, can be formed
One lever construction increases the contact area of pressing plate 2 and mold so that 2 bottom surface of pressing plate is adjusted to horizontality, and it is solid to improve mold
Fixed tightness；
By the inserted joint casing on extension bar 402, power-assisted can be carried out to the rotation of tie down screw 4, improve mode locking and die sinking
Efficiency；
It is inserted into the locking limit hole 102 of 402 side of extension bar by the way that drill steel 5 will be limited after the completion of mode locking, it can be to adding
Power bar 402 is limited, and prevents extension bar 402 from turning round, and then guarantees the stability of pressing plate 2.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (6)
1. a kind of polyethylene compound pipe die for processing mold-opening structure, including be welded on die holder bottom plate (1), pressing plate (2) and
Center bolt (3), the center bolt (3) are threadedly engaged with the bottom plate (1) afterwards through the pressing plate (2), it is characterised in that:
It is additionally provided between the pressing plate (2) and the bottom plate (1) tie down screw (4), the tie down screw (4) is located at the pressing plate
(2) bottom end is provided with limit drill steel (5), the limit drill steel on the bottom plate (1) of tie down screw (4) side
(5) for carrying out slewing limit to the tie down screw (4)；
Pressing plate (2) bottom other end forms mold indent (201)；
It is formed on the bottom plate (1) and cooperates the locking hole (101) of the tie down screw (4), cooperates the center bolt (3)
Center positioning hole (103) and locking limit hole (102), the locking limit hole (102) is at least provided with 8 groups, and the locking
Limit hole (102) is evenly arranged on using the locking hole (101) the top surface center of circle as on the annulus in the center of circle；
Center bolt (3) top is provided with center nut (301)；
The tie down screw (4) forms by stud (401) and positioned at the extension bar (402) of the stud (401) on both sides of the middle, institute
It states stud (401) upper and lower ends and forms reversed external screw thread；
Pressing plate (2) bottom forms the threaded hole engaged with the stud (401).
2. a kind of polyethylene compound pipe die for processing mold-opening structure according to claim 1, it is characterised in that: the stud
(401) it is all made of stainless steel with the extension bar (402) to be made, and the extension bar (402) is welded in the stud (401)
A cross-shaped structure is formed behind portion two sides.
3. a kind of polyethylene compound pipe die for processing mold-opening structure according to claim 1, it is characterised in that: the limit
Drill steel (5) is made of stainless steel, and limit drill steel (5) length is greater than the half of the spiro rod length.
4. a kind of polyethylene compound pipe die for processing mold-opening structure according to claim 1, it is characterised in that: the pressing plate
(2) be arranged mold indent (201) one end end be less than with the center nut (301) at a distance from the stud (401) and
The linear distance of the center bolt (3).
5. a kind of polyethylene compound pipe die for processing mold-opening structure according to claim 1, it is characterised in that: the mold
Indent forms anti-skidding toothing on (201).
6. a kind of polyethylene compound pipe die for processing mold-opening structure according to claim 1, it is characterised in that: the pressing plate
(2) side is welded with scraper (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187222.9U CN208514896U (en) | 2018-07-26 | 2018-07-26 | A kind of polyethylene compound pipe die for processing mold-opening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821187222.9U CN208514896U (en) | 2018-07-26 | 2018-07-26 | A kind of polyethylene compound pipe die for processing mold-opening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208514896U true CN208514896U (en) | 2019-02-19 |
Family
ID=65332765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821187222.9U Expired - Fee Related CN208514896U (en) | 2018-07-26 | 2018-07-26 | A kind of polyethylene compound pipe die for processing mold-opening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208514896U (en) |
-
2018
- 2018-07-26 CN CN201821187222.9U patent/CN208514896U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210820 Address after: 618000 No. 99 Zhujiang East Road, Sichuan, Deyang Patentee after: Sichuan Dekang Lvcheng Industrial Co.,Ltd. Address before: 618000 east of Helanshan Road, Jingyang District, Deyang City, Sichuan Province and south of Minglian installation Machinery Factory (No. 69) Patentee before: SICHUAN JINTIANYI PIPE INDUSTRY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190219 |