CN102601896A - U-shaped pipe mould device - Google Patents
U-shaped pipe mould device Download PDFInfo
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- CN102601896A CN102601896A CN2012100680824A CN201210068082A CN102601896A CN 102601896 A CN102601896 A CN 102601896A CN 2012100680824 A CN2012100680824 A CN 2012100680824A CN 201210068082 A CN201210068082 A CN 201210068082A CN 102601896 A CN102601896 A CN 102601896A
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- shaped pipe
- lower bolster
- mould plate
- reference column
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Abstract
The invention discloses a U-shaped pipe mould device. A mould comprises an upper mould plate and a lower mould plate unit. A downward upper half cavity is arranged below the upper mould plate, the lower mould plate unit comprises a lower mould plate, a U-shaped outer mould plate, a transmission unit and a driving unit, the U-shaped outer mould plate is rotatably connected onto the lower mould plate, the outer mould plate is provided with an upward lower half cavity, and the driving unit is connected with the outer mould plate to drive the outer mould plate to rotate relative to the lower mould plate. A mould core device comprises an arc section, a left section, a right section and a positioning column, wherein the arc section, the left section and the right section are abutted and are matched with an inner cavity of a U-shaped pipe, the positioning column is connected to the lower mould plate in a positioned manner, the tail end of the positioning column is connected to the right end of the arc section in a positioned manner, the right section is sleeved outside the positioning column and is capable of moving along the positioning column, and the left section is slidably connected with the lower mould plate. In addition, another driving unit is in transmission connection with the left section, and the transmission unit is in transmission connection with the second driving unit, so that the second driving unit can drive the outer mould plate to swing relative to the lower mould plate through the transmission unit to shift the U-shaped pipe and the arc section to relatively move and to release connecting force between the U-shaped pipe and the arc section.
Description
Technical field
The present invention relates to U-shaped pipe mold device.
Background technology
Existing U-shaped pipe mold device; It comprises that a mould and is installed in the core rod device in the mould; Said mould comprises a cope match-plate pattern and modular unit once; Said cope match-plate pattern and lower bolster unit matching form the die cavity of adaptive U-shaped pipe, and said core rod device is existing mostly to adopt the serial connection mode to connect a plurality of snake sections, and per two snakes are intersegmental all hinged.Though adopt this mode can solve the problem of loosing core, also have following deficiency: 1, can't in the core rod device, establish cooling water channel; 2, the power of loosing core is very big, but the excessive U-shaped pipe that can cause again damages, so percent defective is high.
Summary of the invention
The invention provides U-shaped pipe mold device, it has overcome the existing deficiency of U-shaped pipe processing in the background technology.
The technical scheme that is adopted that the present invention solves its technical problem is:
U-shaped pipe mold device, it comprises that a mould and is installed in the core rod device in the mould, said mould comprises a cope match-plate pattern (10) and modular unit (20) once, the die cavity of said cope match-plate pattern (10) and the adaptive U-shaped pipe of lower bolster unit (20) cooperation formation;
Said cope match-plate pattern (10) is divided into down first chamber;
Said lower bolster unit (20) comprises that lower bolster (21), can be rotatably connected on the exterior sheathing (22) of the U-shaped on the lower bolster (21), a gear unit and one first driver element; Said exterior sheathing (22) is established up second chamber, and said first chamber fits in die cavity with second chamber; Said first driver element connects exterior sheathing (22) to drive exterior sheathing (22) lower bolster (21) rotation relatively;
Said core rod device comprises a segmental arc (31), a left side section (32), right section (33), a reference column (34), and said segmental arc (31), left side section (32) and right section (33) abut against together and adaptive U-shaped tube cavity; Said reference column (34) is located by connecting on lower bolster (21) and end segmental arc (31) right-hand member that is located by connecting; It is outer and can move along reference column ground that said right section (33) is socketed in reference column (34), and other establishes one second driver element (35) be in transmission connection right section (33); Said left side section (32) lower bolster (21) that is slidingly connected, other establishes one the 3rd driver element (36) left side section (32) that is in transmission connection;
Said gear unit is in transmission connection second driver element (35) so that second driver element (35) can drive exterior sheathing (22) lower bolster (21) swing relatively through gear unit; Movable relatively to stir U-shaped pipe and segmental arc (31), with the power that is connected between pine oil U-shaped pipe and segmental arc (31).
Among one preferred embodiment: said the 3rd driver element (36) comprises one the 3rd slide bar, and said the 3rd slide bar is established the trigger switch at two intervals;
Said gear unit comprise one be fixed in gear (231) under the exterior sheathing (22), a meshing gear (231) tooth bar (232) and two be located at the travel switch on the tooth bar (232) at interval; Said two trigger switches are between between two travel switches; The 3rd slide bar supports to cooperate through the top between trigger switch and travel switch and can drive tooth bar (232) slip when travel switch is supported on the trigger switch top, can rotate by driven gear (231).
Among one preferred embodiment: other establishes an ability fixing slide block (233) of exterior sheathing (22) relatively; Said slide block abuts against corresponding U-shaped pipe right side and establishes through hole; Adaptive this through hole that passes of said right section ability drives slide block and rotates when gear rotates, it is movable to stir the relative segmental arc of U-shaped pipe.
Among one preferred embodiment: said reference column (34) switching is at lower bolster (21) and terminal switching segmental arc (31) right-hand member, said reference column (34) peripheral hardware screw thread; Be slidingly connected lower bolster (21) and being screwed onto outside the reference column (34) of said right section (33), said second driver element (35) connects reference column and rotates can drive reference column.
Among one preferred embodiment: said reference column is established cooling water inlet channel in (34), establishes draw in the said segmental arc, and said cooling water inlet channel is connected draw.
Among one preferred embodiment: said first driver element is a motor, and the right side of said lower bolster (21) sets firmly top tongue seat (211), establishes the stroke trigger mechanism between said top tongue seat (211) and exterior sheathing (22).
The present technique scheme is compared with background technology, and it has following advantage:
1, reference column is located by connecting on lower bolster and the end segmental arc right-hand member that is located by connecting, then can be at core rod set inside cooling water channel; Drive the relative lower bolster swing of exterior sheathing through gear unit, stirring the activity relatively of U-shaped pipe and segmental arc, with the power that is connected between pine oil U-shaped pipe and segmental arc; Rotate through the 3rd driver element more at last the U-shaped pipe is released segmental arc; Then be convenient to loose core, the power of loosing core is little, and percent defective is low;
2, realize that through tooth bar, gear matched the 3rd driver element drives exterior sheathing and rotates, rack pinion is introduced mould, simple in structure, dependable performance;
3, slide block is set, is convenient to make between U-shaped pipe and segmental arc and realizes pine oil, guarantee the U-shaped pipe is released segmental arc, be convenient to loose core.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
The die device that Fig. 1 has illustrated a preferred embodiment is in one of generalized section of matched moulds state.
The die device that Fig. 2 has illustrated a preferred embodiment be in the matched moulds state generalized section two.
The die device that Fig. 3 has illustrated a preferred embodiment be in die sinking step 1 generalized section two.
The die device that Fig. 4 has illustrated a preferred embodiment is in one of generalized section of die sinking step 2.
The die device that Fig. 5 has illustrated a preferred embodiment is in one of generalized section of die sinking step 3.
The die device that Fig. 6 has illustrated a preferred embodiment be in die sinking step 4 generalized section two.
The die device that Fig. 7 has illustrated a preferred embodiment is in one of generalized section of die sinking step 5.
The specific embodiment
Please refer to Fig. 1 to Fig. 7, U-shaped pipe mold device, it comprises that a mould and is installed in the core rod device in the mould, it is used for moulding U-shaped pipe 40.
Said mould comprises a cope match-plate pattern 10 and modular unit 20 once, between cope match-plate pattern and lower bolster unit, establishes pushing mechanism up and down.Said cope match-plate pattern 10 cooperates the die cavity that is formed with adaptive U-shaped pipe with lower bolster unit 20.Said cope match-plate pattern 10 is divided into down first chamber.Said lower bolster unit 20 comprises that a lower bolster 21, can be rotatably connected on exterior sheathing 22, a gear unit and one first driver element of the U-shaped on the lower bolster 21.Said exterior sheathing 22 is established up second chamber, and said first chamber fits in die cavity with second chamber.Said first driver element connects exterior sheathing 22 and rotates to drive exterior sheathing 22 relative lower bolsters 21; Among the present embodiment, said first driver element is selected motor for use.Best, said lower bolster is located on the pedestal 24, establishes pushing mechanism again and moves upward can promote the relative pedestal of lower bolster.
Said core rod device comprises a segmental arc 31, a left side section 32, one right section 33, one reference column 34, and said segmental arc 31, left side section 32 and right section 33 abut against together and adaptive U-shaped tube cavity; Said reference column 34 is located by connecting on lower bolster 21 and end segmental arc 31 right-hand members that are located by connecting; It is outer and can move along reference column ground that said right section 33 is socketed in reference column 34, and other establishes one second driver element 35 and is in transmission connection right section 33; Said left section 32 lower bolster 21 that is slidingly connected, other establishes one the 3rd driver element 36 and is in transmission connection left section 32.
Among the present embodiment, said reference column 34 switchings are at lower bolster 21 and terminal switching segmental arc 31 right-hand members, said reference column 34 peripheral hardware screw threads; Be slidingly connected lower bolster 21 and being screwed onto outside the reference column 34 of said right section 33, said second driver element 35 connects reference columns and rotates can drive reference column, and said second driver element is selected motor for use.But not as limit, for example, said reference column 34 also can affixed lower bolster, affixed segmental arc, and alternative directly connects right section 33 with hydraulic mechanism.
Among the present embodiment, said the 3rd driver element 36 is selected hydraulic mechanism for use, and it comprises one the 3rd slide bar, and the affixed left side of said the 3rd slide bar section is slided can drive left side section relatively.
Said gear unit is in transmission connection second driver element 35 so that second driver element 35 can drive exterior sheathing 22 relative lower bolster 21 swings through gear unit, and is movable relatively to stir U-shaped pipe and segmental arc 31, with the power that is connected of 31 of pine oil U-shaped pipe and segmental arcs.
Among the present embodiment: said the 3rd slide bar is established the trigger switch at two intervals; Said gear unit comprise one be fixed in gear 231 under the exterior sheathing 22, a meshing gear 231 tooth bar 232 and two be located at the travel switch on the tooth bar 232 at interval; Said two trigger switches are between between two travel switches; The 3rd slide bar supports to cooperate through the top between trigger switch and travel switch and can drive tooth bar 232 slips when travel switch is supported on the trigger switch top, can rotate by driven gear 231.Said two trigger element spacings can make said the 3rd slide bar after the segment distance that slides, just can trigger gear through this cooperation and rotate less than two travel switch spacings, and are accurate to guarantee the whole process of loosing core.
Best; Other establishes the slide block 233 that the relative exterior sheathing 22 of an ability is fixed, and said slide block abuts against corresponding U-shaped pipe right side and establishes through hole, adaptive this through hole that passes of said right section ability; Driving slide block when gear rotates rotates; It is movable to stir the relative segmental arc of U-shaped pipe, so that U administration-management and segmental arc have low-angle to stagger, realizes connection power pine oil.
Best, the intracardiac cooling water inlet channel of establishing is established draw in the said segmental arc in the said reference column 34, and said cooling water inlet channel is connected draw.
Best, the right side of said lower bolster 21 sets firmly top tongue seat 211, and 22 of said top tongue seat 211 and exterior sheathings are established the stroke trigger mechanism.
For the ease of understanding, following mask body is introduced the die sinking step of present embodiment:
Step 1, pushing mechanism drives cope match-plate pattern 10 and moves upward, and realizes the separation between cope match-plate pattern 10 and the lower bolster unit 20;
Step 2, second driver element 35 drives reference column 34 and rotates, so that the outwards motion of right section 33 breaks away from U-shaped pipe 40;
Step 3; When the 3rd driver element 36 drives left side section 32 and outwards moves at least primary importance; Drive tooth bar 232 outwards motion together, tooth bar 232 motion driven gears 231 rotate: a, drive exterior sheathing 22 relative lower bolsters 21 rotate, and exterior sheathing drives U-shaped pipe 40 relative segmental arcs 31 and relatively rotates; B, drive slide block 233 rotate, and slide block 23 is stirred U-shaped pipe 40 right sides, makes U-shaped pipe 40 relative segmental arcs relatively rotate; Connection power pine oil between U-shaped pipe and the segmental arc;
Step 5, first driver element drive the relative lower bolster of exterior sheathing and rotate, and promotion U-shaped pipe detaches segmental arc and realizes loosing core.
As required, between step 3 and step 5, also can establish a step 4, be used to promote motion on the relative pedestal 24 of lower bolster, touch to the top tongue seat 211, stop operating, take out the U-shaped pipe, reset then to exterior sheathing.
The above is merely preferred embodiment of the present invention, so can not limit the scope that the present invention implements according to this, the equivalence of promptly doing according to claim of the present invention and description changes and modifies, and all should still belong in the scope that the present invention contains.
Claims (6)
1.U shape pipe mold device; It comprises that a mould and is installed in the core rod device in the mould; Said mould comprises a cope match-plate pattern (10) and modular unit (20) once, and said cope match-plate pattern (10) and lower bolster unit (20) cooperate the die cavity that forms adaptive U-shaped pipe, it is characterized in that:
Said cope match-plate pattern (10) is divided into down first chamber;
Said lower bolster unit (20) comprises that lower bolster (21), can be rotatably connected on the exterior sheathing (22) of the U-shaped on the lower bolster (21), a gear unit and one first driver element; Said exterior sheathing (22) is established up second chamber, and said first chamber fits in die cavity with second chamber; Said first driver element connects exterior sheathing (22) to drive exterior sheathing (22) lower bolster (21) rotation relatively;
Said core rod device comprises a segmental arc (31), a left side section (32), right section (33), a reference column (34), and said segmental arc (31), left side section (32) and right section (33) abut against together and adaptive U-shaped tube cavity; Said reference column (34) is located by connecting on lower bolster (21) and end segmental arc (31) right-hand member that is located by connecting; It is outer and can move along reference column ground that said right section (33) is socketed in reference column (34), and other establishes one second driver element (35) be in transmission connection right section (33); Said left side section (32) lower bolster (21) that is slidingly connected, other establishes one the 3rd driver element (36) left side section (32) that is in transmission connection;
Said gear unit is in transmission connection second driver element (35) so that second driver element (35) can drive exterior sheathing (22) lower bolster (21) swing relatively through gear unit; Movable relatively to stir U-shaped pipe and segmental arc (31), with the power that is connected between pine oil U-shaped pipe and segmental arc (31).
2. U-shaped pipe mold device according to claim 1 is characterized in that:
Said the 3rd driver element (36) comprises one the 3rd slide bar, and said the 3rd slide bar is established the trigger switch at two intervals;
Said gear unit comprise one be fixed in gear (231) under the exterior sheathing (22), a meshing gear (231) tooth bar (232) and two be located at the travel switch on the tooth bar (232) at interval; Said two trigger switches are between between two travel switches; The 3rd slide bar supports to cooperate through the top between trigger switch and travel switch and can drive tooth bar (232) slip when travel switch is supported on the trigger switch top, can rotate by driven gear (231).
3. U-shaped pipe mold device according to claim 1; It is characterized in that: other establishes an ability fixing slide block (233) of exterior sheathing (22) relatively; Said slide block abuts against corresponding U-shaped pipe right side and establishes through hole; Adaptive this through hole that passes of said right section ability drives slide block and rotates when gear rotates, it is movable to stir the relative segmental arc of U-shaped pipe.
4. U-shaped pipe mold device according to claim 2 is characterized in that: said reference column (34) switching is at lower bolster (21) and terminal switching segmental arc (31) right-hand member, said reference column (34) peripheral hardware screw thread; Be slidingly connected lower bolster (21) and being screwed onto outside the reference column (34) of said right section (33), said second driver element (35) connects reference column and rotates can drive reference column.
5. U-shaped pipe mold device according to claim 1 is characterized in that: said reference column is established cooling water inlet channel in (34), establishes draw in the said segmental arc, and said cooling water inlet channel is connected draw.
6. U-shaped pipe mold device according to claim 2 is characterized in that: said first driver element is a motor, and the right side of said lower bolster (21) sets firmly top tongue seat (211), establishes the stroke trigger mechanism between said top tongue seat (211) and exterior sheathing (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100680824A CN102601896B (en) | 2012-03-14 | 2012-03-14 | U-shaped pipe mould device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100680824A CN102601896B (en) | 2012-03-14 | 2012-03-14 | U-shaped pipe mould device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102601896A true CN102601896A (en) | 2012-07-25 |
| CN102601896B CN102601896B (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100680824A Active CN102601896B (en) | 2012-03-14 | 2012-03-14 | U-shaped pipe mould device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049565U (en) * | 1989-03-02 | 1989-12-20 | 东方锅炉厂 | Small bending radius u form pipe bender |
| JP2827038B2 (en) * | 1990-04-13 | 1998-11-18 | 株式会社北菱モールド | U-shaped tube forming mold |
| CN201506006U (en) * | 2009-09-22 | 2010-06-16 | 烟台路通精密铝业有限公司 | Mould with core pulling structure |
| CN201856324U (en) * | 2010-11-11 | 2011-06-08 | 东莞市蓝光塑胶模具有限公司 | Mould core pulling mechanism |
| CN102266876A (en) * | 2011-07-04 | 2011-12-07 | 偃师华科管件有限责任公司 | Forming process and mould of seamless fork-shaped pipe |
| CN202491340U (en) * | 2012-03-14 | 2012-10-17 | 厦门华盛弘精密模具有限公司 | U-shaped mould device |
-
2012
- 2012-03-14 CN CN2012100680824A patent/CN102601896B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049565U (en) * | 1989-03-02 | 1989-12-20 | 东方锅炉厂 | Small bending radius u form pipe bender |
| JP2827038B2 (en) * | 1990-04-13 | 1998-11-18 | 株式会社北菱モールド | U-shaped tube forming mold |
| CN201506006U (en) * | 2009-09-22 | 2010-06-16 | 烟台路通精密铝业有限公司 | Mould with core pulling structure |
| CN201856324U (en) * | 2010-11-11 | 2011-06-08 | 东莞市蓝光塑胶模具有限公司 | Mould core pulling mechanism |
| CN102266876A (en) * | 2011-07-04 | 2011-12-07 | 偃师华科管件有限责任公司 | Forming process and mould of seamless fork-shaped pipe |
| CN202491340U (en) * | 2012-03-14 | 2012-10-17 | 厦门华盛弘精密模具有限公司 | U-shaped mould device |
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| Publication number | Publication date |
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| CN102601896B (en) | 2013-11-20 |
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