CN204367248U - The special underframe of large-scale bellows forming die - Google Patents
The special underframe of large-scale bellows forming die Download PDFInfo
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- CN204367248U CN204367248U CN201520005548.5U CN201520005548U CN204367248U CN 204367248 U CN204367248 U CN 204367248U CN 201520005548 U CN201520005548 U CN 201520005548U CN 204367248 U CN204367248 U CN 204367248U
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- underframe
- slide rail
- screw
- slide
- bracing frame
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Abstract
The utility model relates to the special underframe of a kind of large-scale bellows forming die, and it comprises left underframe, right underframe and middle underframe, and the arranged on left and right sides of middle underframe is connected with left and right underframe respectively by screw; Left underframe is equipped with left slide rail, right underframe is equipped with right slide rail, middle underframe is equipped with the middle slide rail that can be connected with left and right slide rail respectively; The middle part of left underframe is slidably fitted with the left slide pallet be connected with left side module chain bracing frame, the middle part of right underframe is slidably fitted with the right side slide tray be connected with right side module chain bracing frame, middle underframe is driven the leading screw being rotatablely equipped with two difference and extending by actuating unit left and to the right, left slide pallet and right side slide tray are fixed with screw; The bottom of left underframe and right underframe is provided with synchronization lifting mechanism.The utility model makes large-scale bellow forming can free-open-close and mold center is Height Adjustable in shaping area, and whole Undercarriage structure is firm, and assembly and disassembly are all very convenient.
Description
Technical field
The utility model relates to plastic film capicitor processing mold field, specifically the special underframe of a kind of large-scale bellows forming die.
Background technology
Common molding die of plastic corrugated pipes comprises two the annular module chains be arranged side by side, article two, module chain be arranged on arranged on left and right sides respectively module chain bracing frame on and drive annularly orbital motion by actuating unit respectively, on module chain on the left of the left half of unit module of shaping mould is arranged on and is positioned at, on module chain on the right side of the right half of unit module of shaping mould is arranged on and is positioned at, the unit module on left and right both sides is at the adjacent region matched moulds of two module chains, and this region is shaping area.
The mould of existing structure only can adapt to the Mould Machining of small dimension, for the large-scale shaping mould being used as processing heavy caliber bellows, in use there is following defect: 1) in shaping area, the distance of module chain cannot adjust, make the unit module on both sides cannot free-open-close in shaping area, once there be unexpected shutdown situation, can make together with module embraces with extrusion die, to cause huge obstacle to service work; 2) centre-height of mould cannot adjust, and the height once production line miscellaneous equipment adjustment occurs or mould is moved to different height and positions, and mould can be caused to use, and its versatility is poor; 3) the module chain bracing frame of both sides is fixedly mounted on the underframe of integrative-structure, makes to produce and transport all to take large quantity space, too increases the difficulty that mould is moved simultaneously.
Utility model content
The technical problems to be solved in the utility model is to provide the special underframe of a kind of large-scale bellows forming die, this underframe makes shaping mould can free-open-close and mold center is Height Adjustable in shaping area, and whole Undercarriage structure is firm, assembly and disassembly are all very convenient.
For solving the problems of the technologies described above, the design feature of the special underframe of large-scale bellows forming die of the present utility model is the middle underframe comprising left underframe, right underframe and be connected between left and right underframe, and the arranged on left and right sides of middle underframe to be connected with left and right underframe respectively by screw and to arrange alignment pin at connecting portion; Left underframe is equipped with the left slide rail for the left side module chain bracing frame that is slidably installed, right underframe is equipped with the right slide rail for the right side module chain bracing frame that is slidably installed, middle underframe is equipped with the middle slide rail that can be connected with left and right slide rail respectively; The middle part of left underframe is slidably fitted with the left slide pallet be connected with left side module chain bracing frame, the middle part of right underframe is slidably fitted with the right side slide tray be connected with right side module chain bracing frame, middle underframe is driven by actuating unit and is rotatablely equipped with the leading screw that two difference extend left and to the right, left slide pallet and right side slide tray are fixed with respectively with the screw of two leading screw corresponding matching; The bottom of described left underframe and right underframe is provided with synchronization lifting mechanism.
Adopt said structure, underframe is divided into three parts and utilizes screw to connect, transport for convenience detach, utilizes alignment pin to position to ensure that three part docking cradle coordinate firmly and can ensure that slide rail is accurately connected during assembling; By arranging slide rail, the module chain bracing frame of arranged on left and right sides being slidably mounted on underframe, utilizing the drive mechanism of screw-nut to drive the module chain bracing frame of both sides to complete opening and closing movement in shaping area, thus achieving the free-open-close function of mould; Utilize synchronization lifting mechanism to drive left and right underframe to be elevated, the centre-height of mould can be regulated, add the versatility of mould.
Described synchronization lifting mechanism comprises multiple stage screw lift, and each screw lift is divided into forward and backward two rows, and two row's screw lifts are connected with the lifting motor power of two synchronous operations respectively by universal driving shaft.Utilize multiple stage screw lift to form multiple strong point that can simultaneously be elevated, stabilized structure and realize convenient.
The middle part of described left underframe is equipped with left slideway, and the middle part of right underframe is equipped with right slideway, and the bottom of left slide pallet and the bottom of right side slide tray are separately installed with the roller coordinated with left slideway and right slideway.Roller also serves the effect of support to slide tray while sliding along slideway, making has had support bottom the module chain bracing frame of both sides, adds the stability of screw-nut formula drive mechanism.
Described alignment pin interval between adjacent underframe arranges multiple, correspondingly on the connecting end surface of adjacent underframe offers detent and two corresponding detents fasten the cavitys formed for holding alignment pin.Alignment pin is arranged in two corresponding detents, thus limits the displacement along the longitudinal direction between adjacent underframe, avoids unit module and misplaces when matched moulds.
The middle part of described middle slide rail is installed with limited block, and the left and right both ends of the surface of limited block are all provided with caging bolt.The screw-in depth of caging bolt can regulate, thus the minimum distance between the module chain bracing frame that can adjust both sides flexibly, thus the convenient matched moulds regulating the unit module that specification is different, use more flexible.
In sum, the utility model makes large-scale bellow forming can free-open-close and mold center is Height Adjustable in shaping area, and whole Undercarriage structure is firm, assembly and disassembly are all very convenient.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structure for amplifying schematic diagram having removed screw and alignment pin in Fig. 1 in A portion interconnect structure;
Fig. 3 uses whole shaping mould of the present utility model along the sectional structure schematic diagram of B-B line in Fig. 1;
Fig. 4 is structural representation when using whole shaping mould die sinking of the present utility model.
Detailed description of the invention
With reference to accompanying drawing, the middle underframe 3 that the special underframe of large-scale bellows forming die of the present utility model comprises left underframe 1, right underframe 2 and is connected between left and right underframe, the arranged on left and right sides of middle underframe 3 to be connected with left and right underframe respectively by screw and to arrange alignment pin 4 at connecting portion.Wherein, alignment pin 4 interval between adjacent underframe arranges multiple, correspondingly on the connecting end surface of adjacent underframe offers detent 40 and two corresponding detents 40 fasten the cavitys formed for holding alignment pin 4.The concrete mounting structure of alignment pin 4 has been shown in Fig. 2, and the two ends of alignment pin 4 snap in the detent 40 of both sides respectively, thus limit between adjacent underframe and move forward and backward, thus avoid unit module 23 and misplace when matched moulds.Simultaneously, also show for the connecting hole 20 of mounting screw in Fig. 2 and eject screwed hole 21 for what install liftout bolt, when needs dismounting underframe, liftout bolt is installed ejecting in screwed hole 21, liftout bolt is utilized to be split by two underframe, thus carry out the dismounting of underframe, overall structure is simple, easy to operate.
With reference to accompanying drawing, left underframe 1 is equipped with the left slide rail 5 for the left side module chain bracing frame that is slidably installed, right underframe 2 is equipped with the right slide rail 6 for the right side module chain bracing frame that is slidably installed, middle underframe 3 is equipped with the middle slide rail 7 that can be connected with left and right slide rail respectively.The middle part of left underframe 1 is slidably fitted with the left slide pallet 8 be connected with left side module chain bracing frame, the middle part of right underframe 2 is slidably fitted with the right side slide tray 9 be connected with right side module chain bracing frame, middle underframe 3 is driven the leading screw 10 being rotatablely equipped with two difference and extending left and to the right by actuating unit, as shown in Figure 1, power-driven mechanism comprises folding motor 24 and double output shaft reductor 25.Left slide pallet 8 and right side slide tray 9 are fixed with respectively with the screw 11 of two leading screw 10 corresponding matching.Wherein, the middle part of left underframe 1 is equipped with left slideway 15, and the middle part of right underframe 2 is equipped with right slideway 16, and the bottom of left slide pallet 8 and the bottom of right side slide tray 9 are separately installed with the roller 17 coordinated with left slideway 15 and right slideway 16.Roller 17 also serves the effect of support to slide tray while sliding along slideway, make the bottom of module chain bracing frame 22 have support, too increase the stability of screw-nut formula drive mechanism simultaneously.
In said structure, whole underframe is divided into three parts and utilizes screw to connect, transport for convenience detach, utilizes alignment pin 4 to position to ensure that three part docking cradle coordinate firmly and can ensure that slide rail is accurately connected during assembling.By arranging slide rail, the module chain bracing frame 22 of arranged on left and right sides being slidably mounted on underframe, utilizing the drive mechanism of screw-nut to drive the module chain bracing frame 22 of both sides to complete opening and closing movement in shaping area, thus achieving the free-open-close function of mould.
With reference to accompanying drawing, in order to realize the Height Adjustable function of mold center, the bottom of left underframe 1 and right underframe 2 is provided with synchronization lifting mechanism.Wherein, the preferred synchronization lifting mechanism of the utility model comprises multiple stage screw lift 12, and each screw lift 12 is divided into forward and backward two rows, and two row's screw lifts 12 are connected with lifting motor 14 power of two synchronous operations respectively by universal driving shaft 13.As shown in Figure 3 and Figure 4, front two rows, often arrange four screw lifts 12, the power intake of four screw lifts 12 is connected in series successively by many universal driving shafts 13, multiple stage screw lift 12 forms multiple strong point that can simultaneously be elevated, two lifting motors 14 drive reductor synchronous operation, thus drive each screw lift 12 synchronization lifting.
With reference to accompanying drawing, the middle part of middle slide rail 7 is installed with limited block 18, and the left and right both ends of the surface of limited block 18 are all provided with caging bolt 19.The degree of depth of caging bolt 19 can regulate, thus can minimum distance between flexible modulation both sides module chain bracing frame 22, thus the convenient matched moulds regulating the unit module 23 that specification is different.
In sum, the utility model is not limited to above-mentioned detailed description of the invention.Those skilled in the art, under the prerequisite not departing from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (5)
1. the special underframe of large-scale bellows forming die, it is characterized in that the middle underframe (3) comprising left underframe (1), right underframe (2) and be connected between left and right underframe, the arranged on left and right sides of middle underframe (3) to be connected with left and right underframe respectively by screw and to arrange alignment pin (4) at connecting portion; Left underframe (1) is equipped with the left slide rail (5) for the left side module chain bracing frame that is slidably installed, right underframe (2) is equipped with the right slide rail (6) for the right side module chain bracing frame that is slidably installed, middle underframe (3) is equipped with the middle slide rail (7) that can be connected with left and right slide rail respectively; The middle part of left underframe (1) is slidably fitted with the left slide pallet (8) be connected with left side module chain bracing frame, the middle part of right underframe (2) is slidably fitted with the right side slide tray (9) be connected with right side module chain bracing frame, middle underframe (3) is driven by actuating unit and is rotatablely equipped with the leading screw (10) that two difference extend left and to the right, left slide pallet (8) and right side slide tray (9) are fixed with respectively with the screw (11) of two leading screws (10) corresponding matching; The bottom of described left underframe (1) and right underframe (2) is provided with synchronization lifting mechanism.
2. the special underframe of large-scale bellows forming die as claimed in claim 1, it is characterized in that described synchronization lifting mechanism comprises multiple stage screw lift (12), each screw lift (12) is divided into forward and backward two rows, and two rows' screw lift (12) are connected with lifting motor (14) power of two synchronous operations respectively by universal driving shaft (13).
3. the special underframe of large-scale bellows forming die as claimed in claim 1, it is characterized in that the middle part of described left underframe (1) is equipped with left slideway (15), the middle part of right underframe (2) is equipped with right slideway (16), and the bottom of left slide pallet (8) and the bottom of right side slide tray (9) are separately installed with the roller (17) coordinated with left slideway (15) and right slideway (16).
4. the special underframe of large-scale bellows forming die as claimed in claim 1, it is characterized in that described alignment pin (4) interval between adjacent underframe arranges multiple, correspondingly on the connecting end surface of adjacent underframe offering detent (40) and two corresponding detents (40) fasten the cavitys formed for holding alignment pin (4).
5. the special underframe of large-scale bellows forming die according to any one of claim 1-4, it is characterized in that the middle part of described middle slide rail (7) is installed with limited block (18), the left and right both ends of the surface of limited block (18) are all provided with caging bolt (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005548.5U CN204367248U (en) | 2015-01-06 | 2015-01-06 | The special underframe of large-scale bellows forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005548.5U CN204367248U (en) | 2015-01-06 | 2015-01-06 | The special underframe of large-scale bellows forming die |
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| Publication Number | Publication Date |
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| CN204367248U true CN204367248U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520005548.5U Active CN204367248U (en) | 2015-01-06 | 2015-01-06 | The special underframe of large-scale bellows forming die |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656509A (en) * | 2018-04-10 | 2018-10-16 | 杨新民 | Corrugated pipe forming machine |
| CN111559063A (en) * | 2020-07-16 | 2020-08-21 | 潍坊双德包装制品有限公司 | Double-wall corrugated pipe forming machine |
-
2015
- 2015-01-06 CN CN201520005548.5U patent/CN204367248U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108656509A (en) * | 2018-04-10 | 2018-10-16 | 杨新民 | Corrugated pipe forming machine |
| CN108656509B (en) * | 2018-04-10 | 2023-08-01 | 杨新民 | Corrugated pipe forming machine |
| CN111559063A (en) * | 2020-07-16 | 2020-08-21 | 潍坊双德包装制品有限公司 | Double-wall corrugated pipe forming machine |
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