CN203739190U - Eccentric inner wall adjusting mechanism for double-walled pipe mold - Google Patents
Eccentric inner wall adjusting mechanism for double-walled pipe mold Download PDFInfo
- Publication number
- CN203739190U CN203739190U CN201420106054.1U CN201420106054U CN203739190U CN 203739190 U CN203739190 U CN 203739190U CN 201420106054 U CN201420106054 U CN 201420106054U CN 203739190 U CN203739190 U CN 203739190U
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- wall
- inwall
- die sleeve
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- core
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Abstract
The utility model discloses an eccentric inner wall adjusting mechanism for a double-walled pipe mold. The mold comprises a flow division support frame provided with an inner ring and an outer ring, an inner wall mold for forming an inner wall and an outer wall mold for forming an outer wall; an inner wall mold core is contained in the inner wall mold; the inner ring of the flow division support frame is fixedly connected with the inner wall mold core; the adjusting mechanism comprises a plurality of circumferentially and uniformly-distributed adjusting bolts; each adjusting bolt extends in the radial direction, and the inner end part of the adjusting bolt is abutted against the outer peripheral wall of the outer ring. The eccentric inner wall adjusting mechanism has the benefits that through adjusting the relative expansion and contraction quantity of a part of adjusting bolts or all the adjusting bolts in the adjusting mechanism, an axis of the flow division support frame is changed, i.e. a relative axis between the inner wall mold core and an inner wall mold sleeve is adjusted (i.e., the thickness deviation of the inner wall of the double-walled pipe); in such a manner, the structure is simple, the operation is convenient, the adjustment can be quickly and accurately performed, and not only are the performance and the quality of products ensured, but also the production efficiency is improved.
Description
Technical field
the utility model relates to a kind of inwall eccentric adjustable mechanism of double-wall pipe mould.
Background technology
in double-wall pipe tubulation process, whether concentric is a key factor that affects properties of product and quality for inwall and outer wall, double-wall corrugated pipe mold in the past all only has mouth mould (or one-body molded outer wall overcoat that has outer wall mouth mould) mold center's eccentric adjustment relatively of outer wall, just there are a lot of shortcomings in this, because once outer wall mouth mould mixes up, relative module and forming machine are also located, if and now the thickness of inwall goods has deviation, the long difficulty of debug time is large again, has a strong impact on production efficiency.
Utility model content
for the technical deficiency of above-mentioned existence, the purpose of this utility model is to provide a kind of inwall eccentric adjustable mechanism of double-wall pipe mould, the inner and outer wall concentric that can fast, accurately regulate double-wall pipe, not only ensures performance and the quality of goods, and contributes to the raising of production efficiency.
for solving the problems of the technologies described above, the utility model adopts following technical scheme:
a kind of inwall eccentric adjustable mechanism of double-wall pipe mould, described double-wall pipe mould comprises the inwall mould that is used to form inwall, be used to form the outer wall mold of outer wall, described inwall mould comprises inwall core rod, inwall die sleeve and shunting support, between described inwall core rod and described inwall die sleeve, form inwall runner, described shunting support has inner ring and the outer ring being connected with described inner ring by shunting muscle, described inwall core rod comprises the spreader of a side that is connected to described inner ring, be connected to inwall inner sleeve and the inwall core of the opposite side of described inner ring in turn, described spreader, inner ring, inwall inner sleeve, inwall core coaxially distributes successively, described inwall die sleeve comprises the tail die sleeve with inwall charging aperture of the periphery that is set in described spreader, be set in the inwall overcoat of the periphery of described inwall inner sleeve, be set in the inwall mouth mould of the periphery of described inwall core, between described inwall core and described inwall mouth mould, form inwall discharging opening, described outer wall mold comprises outer wall core rod and outer wall die sleeve, between described outer wall core rod and described outer wall die sleeve, form outer wall runner, described outer wall core rod comprises the feed zone on the part outer wall that is formed on described inwall overcoat, be set in the outer wall inner sleeve of the periphery of the described inwall overcoat of part, be set in the outer wall core of the periphery of described inwall mouth mould, described feed zone, outer wall inner sleeve, outer wall core coaxially distributes successively, described outer wall die sleeve comprises the middle die sleeve being axially connected mutually with described tail die sleeve, the outer wall overcoat being axially connected mutually with described middle die sleeve, between described outer wall core and described outer wall overcoat, form outer wall discharging opening, on described middle die sleeve, radially offer outer wall charging aperture, described feed zone and described outer wall charging aperture connect, this inwall eccentric adjustable mechanism comprises circumferentially equally distributed many adjusting bolts, each described adjusting bolt is radially extended, and the inner end of each described adjusting bolt is pushed against on the periphery wall of described outer ring.
preferably, the end away from described inwall charging aperture of described tail die sleeve has the groove that diameter is greater than the external diameter of described outer ring, described outer ring is circumferentially accommodated in described groove, and each described adjusting bolt can be arranged on to turn on described tail die sleeve.
preferably, the axle center of described inner ring offers screwed hole, and described spreader is threaded in this screwed hole.
preferably, described inner ring is connected on the end face of described inwall inner sleeve by many axially extended the first screws, and the first screw described in these is uniformly distributed circumferentially.
preferably, between described tail die sleeve and described middle die sleeve, be connected by many axially extended the second screws, the second screw described in these is uniformly distributed circumferentially.
preferably, described adjusting bolt and described the second screw are along circumferential alternate being crisscross arranged.
the beneficial effects of the utility model are: because inner ring, inwall inner sleeve and the inwall core of spreader, shunting support are coaxially fixedly connected, so inwall eccentric adjustable mechanism is set between inwall die sleeve and shunting support, by regulating the relative stroke of part or all of adjusting bolt wherein to change the axle center of shunting support, regulate the relative axle center (being the thickness deviation of double-wall pipe inwall) between inwall core rod and inwall die sleeve, this mode is simple in structure, easy to operate, can be fast, accurately adjust.
Brief description of the drawings
the structural representation (comprising double-wall pipe mould) of the inwall eccentric adjustable mechanism that accompanying drawing 1 is double-wall pipe mould of the present utility model.
in accompanying drawing: 1, shunting support; 2, inwall runner; 3, inner ring; 4, outer ring; 5, shunting muscle; 6, spreader; 7, inwall inner sleeve; 8, inwall core; 9, inwall charging aperture; 10, tail die sleeve; 11, inwall overcoat; 12, inwall mouth mould; 13, inwall discharging opening; 14, outer wall runner; 15, feed zone; 16, outer wall inner sleeve; 17, outer wall core; 18, middle die sleeve; 19, outer wall overcoat; 20, outer wall discharging opening; 21, outer wall charging aperture; 22, groove; 23, adjusting bolt; 24, the first screw; 25, the second screw.
Detailed description of the invention
below in conjunction with embodiment shown in the drawings, the utility model is described in detail below:
as shown in Figure 1, double-wall pipe mould comprise be used to form inwall inwall mould, be used to form the outer wall mold of outer wall, inwall mould comprises inwall core rod, inwall die sleeve and shunting support 1, between inwall core rod and inwall die sleeve, form inwall runner 2, shunting support 1 has inner ring 3 and the outer ring 4 being connected with inner ring 3 by shunting muscle 5, inwall core rod comprise a side that is connected to inner ring 3 spreader 6, be connected to inwall inner sleeve 7 and the inwall core 8 of the opposite side of inner ring 3 in turn, spreader 6, inner ring 3, inwall inner sleeve 7, inwall core 8 coaxially distribute successively, inwall die sleeve comprises the tail die sleeve 10 with inwall charging aperture 9 of the periphery that is set in spreader 6, be set in the inwall overcoat 11 of the periphery of inwall inner sleeve 7, be set in the inwall mouth mould 12 of the periphery of inwall core 8, between inwall core 8 and inwall mouth mould 12, form inwall discharging opening 13, outer wall mold comprises outer wall core rod and outer wall die sleeve, between outer wall core rod and outer wall die sleeve, form outer wall runner 14, outer wall core rod comprises the feed zone 15 on the part outer wall that is formed on inwall overcoat 11, be set in the outer wall inner sleeve 16 of the periphery of part inwall overcoat 11, be set in the outer wall core 17 of the periphery of inwall mouth mould 12, feed zone 15, outer wall inner sleeve 16, outer wall core 17 coaxially distributes successively, outer wall die sleeve comprises the middle die sleeve 18 being axially connected mutually with tail die sleeve 10, the outer wall overcoat 19 being axially connected mutually with middle die sleeve 18, between outer wall core 17 and outer wall overcoat 19, form outer wall discharging opening 20, on middle die sleeve 18, radially offer outer wall charging aperture 21, feed zone 15 connects with outer wall charging aperture 21, and the design's inwall eccentric adjustable mechanism comprises circumferentially equally distributed many adjusting bolts 23, each adjusting bolt 23 is radially extended, the inner end of each adjusting bolt 23 is pushed against on the periphery wall of outer ring 4, outer wall mouth mould in the present embodiment is one-body molded on the corresponding end of outer wall overcoat 19, in addition, the end of outer wall overcoat 19 has the protruding eaves circumferentially forming to external expansion, the ring-type pressing plate that section is L-type is fixedly mounted on the corresponding end of middle die sleeve 18, flanged shaft is to being clamped between pressing plate and middle die sleeve 18, many bolts are arranged on pressing plate, the inner end of each bolt is pushed against on the outer peripheral face of flange, these bolts are for regulating the bias of outer wall overcoat 19, regulate the thickness uniformity of double-wall pipe outer wall.
further particularly, the end away from inwall charging aperture 9 of tail die sleeve 10 has the groove 22 that diameter is greater than the external diameter of outer ring 4, outer ring 4 is circumferentially accommodated in groove 22, each adjusting bolt 23 can be arranged on to turn on tail die sleeve 10, the axle center of inner ring 3 offers screwed hole, spreader 6 is threaded in this screwed hole, inner ring 3 is connected on the end face of inwall inner sleeve 7 by many axially extended the first screws 24, these first screws 24 are uniformly distributed circumferentially, between tail die sleeve 10 and middle die sleeve 18, be connected by many axially extended the second screws 25, these second screws 25 are uniformly distributed circumferentially, adjusting bolt 23 and the second screw 25 are along circumferential alternate being crisscross arranged.
in the concrete structure of the double-wall pipe mould of the present embodiment, because inner ring 3, inwall inner sleeve 7 and the inwall core 8 of spreader 6, shunting support 1 are coaxially fixedly connected, so inwall eccentric adjustable mechanism is set between inwall die sleeve and shunting support 1, by regulating the relative stroke of part or all of adjusting bolt 23 wherein to change the axle center of shunting support 1, regulate the relative axle center (being the thickness deviation of double-wall pipe inwall) between inwall core rod and inwall die sleeve, this mode is simple in structure, easy to operate, can be fast, accurately adjust.
above-described embodiment is only explanation technical conceive of the present utility model and feature, and its object is to allow person skilled in the art can understand content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model spirit change or modify, within all should being encompassed in protection domain of the present utility model.
Claims (6)
1. the inwall eccentric adjustable mechanism of a double-wall pipe mould, described double-wall pipe mould comprises the inwall mould that is used to form inwall, be used to form the outer wall mold of outer wall, described inwall mould comprises inwall core rod, inwall die sleeve and shunting support, between described inwall core rod and described inwall die sleeve, form inwall runner, described shunting support has inner ring and the outer ring being connected with described inner ring by shunting muscle, described inwall core rod comprises the spreader of a side that is connected to described inner ring, be connected to inwall inner sleeve and the inwall core of the opposite side of described inner ring in turn, described spreader, inner ring, inwall inner sleeve, inwall core coaxially distributes successively, described inwall die sleeve comprises the tail die sleeve with inwall charging aperture of the periphery that is set in described spreader, be set in the inwall overcoat of the periphery of described inwall inner sleeve, be set in the inwall mouth mould of the periphery of described inwall core, between described inwall core and described inwall mouth mould, form inwall discharging opening, described outer wall mold comprises outer wall core rod and outer wall die sleeve, between described outer wall core rod and described outer wall die sleeve, form outer wall runner, described outer wall core rod comprises the feed zone on the part outer wall that is formed on described inwall overcoat, be set in the outer wall inner sleeve of the periphery of the described inwall overcoat of part, be set in the outer wall core of the periphery of described inwall mouth mould, described feed zone, outer wall inner sleeve, outer wall core coaxially distributes successively, described outer wall die sleeve comprises the middle die sleeve being axially connected mutually with described tail die sleeve, the outer wall overcoat being axially connected mutually with described middle die sleeve, between described outer wall core and described outer wall overcoat, form outer wall discharging opening, on described middle die sleeve, radially offer outer wall charging aperture, described feed zone and described outer wall charging aperture connect, this inwall eccentric adjustable mechanism is characterised in that: comprise circumferentially equally distributed many adjusting bolts, each described adjusting bolt is radially extended, the inner end of each described adjusting bolt is pushed against on the periphery wall of described outer ring.
2. the inwall eccentric adjustable mechanism of double-wall pipe mould according to claim 1, it is characterized in that: the end away from described inwall charging aperture of described tail die sleeve has the groove that diameter is greater than the external diameter of described outer ring, described outer ring is circumferentially accommodated in described groove, and each described adjusting bolt can be arranged on to turn on described tail die sleeve.
3. the inwall eccentric adjustable mechanism of double-wall pipe mould according to claim 1, is characterized in that: the axle center of described inner ring offers screwed hole, described spreader is threaded in this screwed hole.
4. the inwall eccentric adjustable mechanism of double-wall pipe mould according to claim 1, it is characterized in that: described inner ring is connected on the end face of described inwall inner sleeve by many axially extended the first screws, and the first screw described in these is uniformly distributed circumferentially.
5. the inwall eccentric adjustable mechanism of double-wall pipe mould according to claim 1, is characterized in that: between described tail die sleeve and described middle die sleeve, be connected by many axially extended the second screws, the second screw described in these is uniformly distributed circumferentially.
6. the inwall eccentric adjustable mechanism of double-wall pipe mould according to claim 5, is characterized in that: described adjusting bolt and described the second screw are along circumferential alternate being crisscross arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106054.1U CN203739190U (en) | 2014-03-10 | 2014-03-10 | Eccentric inner wall adjusting mechanism for double-walled pipe mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106054.1U CN203739190U (en) | 2014-03-10 | 2014-03-10 | Eccentric inner wall adjusting mechanism for double-walled pipe mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203739190U true CN203739190U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106054.1U Withdrawn - After Issue CN203739190U (en) | 2014-03-10 | 2014-03-10 | Eccentric inner wall adjusting mechanism for double-walled pipe mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203739190U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909642A (en) * | 2014-03-10 | 2014-07-09 | 苏州金纬机械制造有限公司 | Inner wall eccentric adjustment mechanism of double-wall pipe mould |
| CN106042319A (en) * | 2016-06-30 | 2016-10-26 | 六安中财管道科技有限公司 | Gravity-effect-preventing machine head of pipe extruding machine |
| CN108437394A (en) * | 2018-02-12 | 2018-08-24 | 宁波世峻汽配科技有限公司 | The eccentric on-line automatic adjusting apparatus of rubber layer and Eccentric Adjusting Method |
-
2014
- 2014-03-10 CN CN201420106054.1U patent/CN203739190U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103909642A (en) * | 2014-03-10 | 2014-07-09 | 苏州金纬机械制造有限公司 | Inner wall eccentric adjustment mechanism of double-wall pipe mould |
| CN103909642B (en) * | 2014-03-10 | 2016-03-09 | 苏州金纬机械制造有限公司 | The inwall eccentric adjustable mechanism of double-wall pipe mould |
| CN106042319A (en) * | 2016-06-30 | 2016-10-26 | 六安中财管道科技有限公司 | Gravity-effect-preventing machine head of pipe extruding machine |
| CN108437394A (en) * | 2018-02-12 | 2018-08-24 | 宁波世峻汽配科技有限公司 | The eccentric on-line automatic adjusting apparatus of rubber layer and Eccentric Adjusting Method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140730 Effective date of abandoning: 20160309 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |