CN217749292U - Nodular cast iron well lid forming die convenient to drawing of patterns - Google Patents
Nodular cast iron well lid forming die convenient to drawing of patterns Download PDFInfo
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- CN217749292U CN217749292U CN202221845331.1U CN202221845331U CN217749292U CN 217749292 U CN217749292 U CN 217749292U CN 202221845331 U CN202221845331 U CN 202221845331U CN 217749292 U CN217749292 U CN 217749292U
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Abstract
The utility model discloses a nodular cast iron well lid forming die convenient to drawing of patterns belongs to well lid production technical field. For solving the problem that causes well lid displacement dislocation easily and still need the manual work to unload when the die sinking inspection, two remove and are connected with the transmission between the stripper, when two remove to move to both sides and open the spacing collar, contained angle grow between first book arm and the second book arm, and the length of first book arm and the second book arm is unchangeable, thereby it moves forward to drive the stripper, thereby utilize the top ring to release the well lid from the workstation, make the well lid can unload automatically when opening the mould, the inside bolt that is provided with of setting element, be non-fixed connection between bull stick and the last pulley, when only needing to open moulding-die inspection well lid, extract the bolt, remove the connection between cross inserted block and the slot, then can not drive the drawing of patterns and unload when lifting the moulding-die, can insert the bolt and drive the bidirectional rotation when needs are unloaded, thereby unload, and easy operation.
Description
Technical Field
The utility model relates to a well lid production technical field specifically is a nodular cast iron well lid forming die convenient to drawing of patterns.
Background
The patent number is CN202120588200.9 discloses a mould is used in inspection shaft lid casting convenient to drawing of patterns, the on-line screen storage device comprises a base, the upper surface of base is provided with the roof through four bracing piece fixings, the last fixed surface of roof is provided with the pneumatic cylinder, the output of pneumatic cylinder runs through roof and fixedly connected with clamp plate, the lower fixed surface of base is provided with first actuating mechanism, the lower fixed surface of roof is provided with second actuating mechanism, the last fixed surface of base is provided with the workstation, the upper surface of workstation is provided with the inspection shaft lid, the both sides joint of inspection shaft lid is provided with the cardboard, two one side that the cardboard was carried on the back mutually is fixed respectively and is provided with elastic telescopic rod, two elastic telescopic rod respectively with first actuating mechanism threaded connection. This patent has realized clamping device's automatic work, has reduced staff's intensity of labour.
When the prior art is used for processing the well lid, the following defects are often present:
1. in the process that the clamp plate rises, the cardboard of inspection shaft lid both sides can be opened automatically, however when the drawing of patterns only need open the clamp plate and carry out the inspection to the well lid temporarily, the cardboard of both sides once opens then can drive the well lid and carry out slight removal to produce the influence to the position of well lid, probably produce the deviation when closing the clamp plate once more, thereby influence the finished product quality of the well lid of follow-up processing.
2. After opening the mould, still need the manual work to unload the well lid, the labour consuming and time consuming of manual work unloading when processing production to the well lid, needs certain mechanism to unload automatically when the die sinking, just can improve production facility's drawing of patterns then and unload efficiency.
Aiming at the defects, it is necessary to design a nodular cast iron well lid forming die convenient for demoulding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nodular cast iron well lid forming die convenient to drawing of patterns can not cause the well lid displacement dislocation and need not the artifical advantage of unloading when having automatic drawing of patterns, die sinking inspection, can solve the problem among the prior art.
In order to achieve the above purpose, the utility model provides a following technical scheme: a nodular cast iron well lid forming die convenient for demolding comprises a base, a workbench, a pressing die and a well lid, wherein an upper frame is arranged above the base, the base and the upper frame are connected through a supporting column, supporting legs are arranged at the bottom of the base, and a blanking slope is arranged on one side of the base;
the automatic unloading device is characterized in that a workbench is arranged in the middle of the top surface of the base, a pressing die is arranged above the workbench, a cylinder is arranged in the middle of the top surface of the top frame, a telescopic shaft of the cylinder vertically extends downwards and is fixed in the middle of the top surface of the pressing die, two limiting rings are arranged on the top surface of the workbench in a semicircular mode, the two limiting rings form a circular ring structure, moving frames are fixedly connected to the outer sides of the limiting rings, the two moving frames are respectively arranged on the left side and the right side of the workbench in a sliding mode, an unloading rod is arranged in front of the workbench, the bottom of the unloading rod is arranged on the base in a sliding mode, and the two moving frames are in transmission connection with the unloading rod;
the top surface of the pressing die is provided with a rack, the rack is meshed with a gear, a rotating rod is connected to a middle rotating shaft of the gear, an upper pulley is arranged at one end, away from the gear, of the rotating rod, the upper pulley is rotatably connected to the side face of the top frame through a positioning piece, a bolt is arranged inside the positioning piece, a lower pulley is rotatably connected to the side face of the base, the upper pulley and the lower pulley are connected through a transmission belt in a transmission mode, and a bidirectional lead screw is arranged on the middle rotating shaft of the lower pulley.
Preferably, the bottom of discharge arm is provided with the stopper, has seted up the spacing groove on the top surface of base, and the stopper slides and sets up in the inside at the spacing groove, and the one end of discharge arm is provided with the top ring, and the other end of discharge arm is connected with first arm and the second arm of rolling over through the pivot.
Preferably, the first folding arm and the second folding arm are hinged to two moving frames on the left side and the right side respectively at the ends far away from the discharging rod, a threaded slider and a guide block are arranged at the bottom of each moving frame, a sliding groove is formed in the top surface of the base, the threaded slider is arranged inside the sliding groove in a sliding mode, the guide block is arranged on the base in a sliding mode, and the two threaded sliders at the bottoms of the two moving frames are connected to two sections of reversely arranged threads of the bidirectional screw rod through threads respectively.
Preferably, a cross slot is formed in the middle of the rotating rod and the upper pulley, a cross insertion block is arranged on the plug pin, and the cross insertion block is matched with the cross slot in size.
Preferably, the well lid is arranged on the workbench.
Preferably, the top surface of the top frame is provided with a through hole, and the size and the position of the through hole are matched with the rack.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. this nodular cast iron well lid forming die convenient to drawing of patterns, be provided with two spacing rings on the top surface of workstation, the outside fixedly connected with of spacing ring removes the frame, two remove the frame and slide respectively and set up in the left and right sides of workstation, two screw thread sliders that two remove the frame bottom are respectively through threaded connection on the screw thread of two sections reverse settings of two-way lead screw, connect through the driving belt transmission between top pulley and the lower pulley, when cylinder work drove the moulding-die and rise, the rack removes and drives the gear rotation, thereby utilize the top pulley, lower pulley and driving belt drive two-way lead screw rotatory, then utilize the reverse movement of screw thread slider to drive and remove the frame and remove, open the spacing ring, thereby drawing of patterns to the whole of well lid, and convenient for operation, the drawing of patterns of being convenient for, the work efficiency of well lid production is improved.
2. This nodular cast iron well lid forming die convenient to drawing of patterns, two remove and are connected with the transmission between the stripper bar, when two removal frame remove to both sides and open the spacing collar, first roll over the contained angle grow between the arm of rolling over and second, and first roll over the arm and the second rolls over the length of arm unchangeable, thereby drive the stripper bar and move forward, thereby utilize the top ring to release the well lid from the workstation, make the well lid can unload automatically when opening the mould, need not the manual work and release the well lid, and the work efficiency is improved.
3. This nodular cast iron well lid forming die convenient to drawing of patterns, the inside bolt that is provided with of setting element, the cross slot has been seted up at the middle part of bull stick and top sheave, be provided with the cross inserted block on the bolt, the size phase-match of cross inserted block and cross slot, be non-fixed connection between bull stick and the top sheave, can dismantle with the cross slot through the cross inserted block between bull stick and the top sheave and be connected, when only needing to open moulding-die inspection well lid, extract the bolt, remove being connected between cross inserted block and the cross slot, then can not drive the spacing collar and open and unload the material pole and unload when lifting the moulding-die, it is rotatory to insert the bolt and drive two-way lead screw when needs are unloaded, thereby unload, and is simple in operation, can adjust according to actual user demand.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic bottom structure of the present invention;
FIG. 4 is a schematic view of the structure of the spacing collar of the present invention;
fig. 5 is a schematic view of the plug pin structure of the present invention.
In the figure: 1. a base; 2. a top frame; 3. a support pillar; 4. a cylinder; 5. supporting legs; 6. a work table; 7. pressing the die; 8. a well cover; 9. a gear; 10. a rack; 11. a rotating rod; 12. an upper pulley; 13. a lower pulley; 14. a drive belt; 15. a blanking slope; 16. a limiting ring; 17. a movable frame; 18. a first folding arm; 19. a second folding arm; 20. a discharge rod; 21. a bidirectional screw rod; 22. a chute; 23. a limiting groove; 24. a limiting block; 25. a top ring; 26. a threaded slider; 27. a guide block; 28. a positioning member; 29. a bolt; 30. a cross insert block; 31. a cross slot.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to solve the technical problems that after the well lid 8 is processed, a mold needs to be manually opened and demolded, and manual demolding consumes time and labor, so that the production efficiency is reduced, please refer to fig. 1-4, the embodiment provides the following technical scheme:
a nodular cast iron well lid forming die convenient for demolding comprises a base 1, a workbench 6, a pressing die 7 and a well lid 8, wherein an upper frame 2 is arranged above the base 1, the base 1 and the upper frame 2 are connected through a supporting column 3, a supporting leg 5 is arranged at the bottom of the base 1, and a blanking slope 15 is arranged on one side of the base 1;
the automatic material discharging device comprises a base 1, a workbench 6, a well cover 8, a pressing die 7, a cylinder 4, a telescopic shaft of the cylinder 4, a movable shaft, two limiting rings 16, a discharging rod 20 and a discharging rod, wherein the workbench 6 is arranged in the middle of the top surface of the base 1, the well cover 8 is arranged on the workbench 6, the pressing die 7 is arranged above the workbench 6, the cylinder 4 is arranged in the middle of the top surface of the top frame 2, the telescopic shaft of the cylinder 4 vertically extends downwards and is fixed in the middle of the top surface of the pressing die 7, the two limiting rings 16 are arranged in a semicircular mode, the two limiting rings 16 form a circular structure, the movable frames 17 are fixedly connected to the outer sides of the limiting rings 16, the two movable frames 17 are respectively arranged on the left side and the right side of the workbench 6 in a sliding mode, the discharging rod 20 is arranged in front of the workbench 6, the discharging rod 20 is arranged on the base 1 in a sliding mode, and the two movable frames 17 are in transmission connection with the discharging rod 20;
be provided with rack 10 on moulding-die 7's the top surface, the through-hole has been seted up on the top surface of roof rack 2, the size and the position of through-hole all match with rack 10, the meshing is connected with gear 9 on the tooth of rack 10, be connected with bull stick 11 in the well pivot of gear 9, bull stick 11 keeps away from one of gear 9 and serves and be provided with top pulley 12, top pulley 12 passes through setting element 28 rotatable coupling in roof rack 2 side, base 1's side rotatable coupling has lower pulley 13, connect through driving belt 14 transmission between top pulley 12 and the lower pulley 13, be provided with two-way lead screw 21 in the well pivot of lower pulley 13, the bottom of moving frame 17 is provided with screw slider 26 and guide block 27, spout 22 has been seted up on base 1's the top surface, screw slider 26 slides and sets up inside spout 22, guide block 27 slides and sets up on base 1, two screw slider 26 of two moving frame 17 bottoms are respectively through threaded connection on two sections reverse screw threads that set up of two-way lead screw 21.
Specifically, when cylinder 4 work drives moulding-die 7 and rises, rack 10 removes and drives gear 9 rotatory to utilize top sheave 12, lower pulley 13 and driving belt 14 to drive two-way lead screw 21 rotatory, utilize the reverse movement of screw slider 26 to drive and remove frame 17 and remove then, open spacing collar 16, thereby carry out the drawing of patterns to the whole of well lid 8, the operation is convenient, the drawing of patterns of being convenient for improves the work efficiency of well lid 8 production.
To solve the technical problem, referring to fig. 4, the present embodiment provides the following technical solutions:
the bottom of discharge rod 20 is provided with stopper 24, has seted up spacing groove 23 on the top surface of base 1, and stopper 24 slides and sets up in the inside at spacing groove 23, and the one end of discharge rod 20 is provided with top ring 25, and the other end of discharge rod 20 has first arm 18 and the second arm 19 of rolling over through the pivot connection. The ends of the first folding arm 18 and the second folding arm 19 far away from the discharging rod 20 are respectively hinged on the two moving frames 17 at the left side and the right side.
Specifically, when two removal frame 17 remove to both sides and open spacing collar 16, the contained angle grow between arm 19 is rolled over to first 18 and the second of rolling over, and first 18 and the second of rolling over roll over the arm 19 length unchangeable to drive stripper 20 forward motion, thereby utilize the top ring 25 to release well lid 8 from workstation 6, make well lid 8 can unload automatically when opening the mould, need not the manual work and release well lid 8, improved work efficiency.
In order to solve the technical problem that the mold is separated to drive the manhole cover 8 to separate from the device when the manhole cover 8 is opened by the pressing mold 7 in the above technical solution, please refer to fig. 5, the embodiment provides the following technical solutions:
the positioning piece 28 is internally provided with a bolt 29, the middle parts of the rotating rod 11 and the upper pulley 12 are provided with a cross slot 31, the bolt 29 is provided with a cross insert block 30, and the size of the cross insert block 30 is matched with that of the cross slot 31.
It is specific, be non-fixed connection between bull stick 11 and the upper pulley 12, can dismantle through cross inserted block 30 and cross slot 31 between bull stick 11 and the upper pulley 12 and be connected, when only needing to open moulding-die 7 manhole cover 8, extract bolt 29, remove being connected between cross inserted block 30 and the cross slot 31, then can not drive spacing collar 16 and open and unload the pole 20 and unload when lifting moulding-die 7 and unload, can insert bolt 29 and drive two-way lead screw 21 rotation when needs are unloaded, thereby unload, and is simple in operation, can adjust according to actual user demand.
In conclusion, when the cylinder 4 works to drive the pressing die 7 to ascend, the rack 10 moves to drive the gear 9 to rotate, so that the upper pulley 12, the lower pulley 13 and the transmission belt 14 are utilized to drive the bidirectional screw rod 21 to rotate, then the reverse movement of the threaded slider 26 is utilized to drive the movable frame 17 to move, the limiting ring 16 is opened, so that the whole well lid 8 is demoulded, the operation is convenient, the demoulding is convenient, the production efficiency of the well lid 8 is improved, when the two movable frames 17 move to two sides to open the limiting ring 16, the included angle between the first folding arm 18 and the second folding arm 19 is increased, the lengths of the first folding arm 18 and the second folding arm 19 are unchanged, and the discharging rod 20 is driven to move forwards, thereby utilize the top ring 25 to release well lid 8 from workstation 6, make well lid 8 can unload automatically when opening the mould, need not the manual work and release well lid 8, work efficiency is improved, be non-fixed connection between bull stick 11 and the upper pulley 12, can dismantle through cross inserted block 30 and cross slot 31 between bull stick 11 and the upper pulley 12 and be connected, when only needing to open moulding-die 7 inspection well lid 8, extract bolt 29, relieve being connected between cross inserted block 30 and the cross slot 31, then can not drive spacing collar 16 and open and discharge rod 20 when lifting moulding-die 7 unloads, can insert bolt 29 and drive two-way lead screw 21 rotatory when needs are unloaded, thereby unload, and is easy to operate, can adjust according to actual user demand.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a nodular cast iron well lid forming die convenient to drawing of patterns, includes base (1), workstation (6), moulding-die (7) and well lid (8), its characterized in that: an upper frame (2) is arranged above the base (1), the base (1) and the upper frame (2) are connected through a support column (3), a support leg (5) is arranged at the bottom of the base (1), and a blanking slope (15) is arranged on one side of the base (1);
the automatic discharging device is characterized in that a workbench (6) is arranged in the middle of the top surface of the base (1), a pressing die (7) is arranged above the workbench (6), a cylinder (4) is arranged in the middle of the top surface of the top frame (2), a telescopic shaft of the cylinder (4) vertically extends downwards and is fixed in the middle of the top surface of the pressing die (7), two limiting rings (16) are arranged on the top surface of the workbench (6), the limiting rings (16) are arranged in a semicircular mode, the two limiting rings (16) form a circular structure, moving frames (17) are fixedly connected to the outer sides of the limiting rings (16), the two moving frames (17) are respectively arranged on the left side and the right side of the workbench (6) in a sliding mode, a discharging rod (20) is arranged in front of the workbench (6), the bottom of the discharging rod (20) is arranged on the base (1) in a sliding mode, and the two moving frames (17) are connected with the discharging rod (20) in a transmission mode;
the stamping die is characterized in that a rack (10) is arranged on the top surface of the stamping die (7), a gear (9) is connected to the teeth of the rack (10) in a meshed mode, a rotating rod (11) is connected to the middle rotating shaft of the gear (9), an upper pulley (12) is arranged at one end, away from the gear (9), of the rotating rod (11), the upper pulley (12) is rotatably connected to the side surface of the top frame (2) through a positioning piece (28), a bolt (29) is arranged inside the positioning piece (28), a lower pulley (13) is rotatably connected to the side surface of the base (1), the upper pulley (12) and the lower pulley (13) are in transmission connection through a transmission belt (14), and a bidirectional screw rod (21) is arranged on the middle rotating shaft of the lower pulley (13).
2. The nodular cast iron well lid forming die convenient to demold of claim 1, wherein: the bottom of discharge rod (20) is provided with stopper (24), has seted up spacing groove (23) on the top surface of base (1), and stopper (24) slide to set up in the inside at spacing groove (23), and the one end of discharge rod (20) is provided with top ring (25), and the other end of discharge rod (20) is connected with first arm (18) and second arm (19) of rolling over through the pivot.
3. The easy-to-demold ductile cast iron well lid forming mold according to claim 2, wherein: one end of each of a first folding arm (18) and a second folding arm (19) far away from a discharging rod (20) is hinged to two moving frames (17) on the left side and the right side respectively, the bottom of each moving frame (17) is provided with a threaded sliding block (26) and a guide block (27), a sliding groove (22) is formed in the top surface of the base (1), the threaded sliding block (26) is arranged inside the sliding groove (22) in a sliding mode, the guide block (27) is arranged on the base (1) in a sliding mode, and the two threaded sliding blocks (26) at the bottoms of the two moving frames (17) are connected to two reverse-direction-arranged threads of the two-way screw rod (21) through threads respectively.
4. The easy-to-demold ductile cast iron well lid forming mold according to claim 1, wherein: the middle parts of the rotating rod (11) and the upper pulley (12) are provided with a cross slot (31), a cross insert block (30) is arranged on the bolt (29), and the size of the cross insert block (30) is matched with that of the cross slot (31).
5. The easy-to-demold ductile cast iron well lid forming mold according to claim 1, wherein: the well lid (8) is arranged on the workbench (6).
6. The nodular cast iron well lid forming die convenient to demold of claim 1, wherein: the top surface of the top frame (2) is provided with a through hole, and the size and the position of the through hole are matched with the rack (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221845331.1U CN217749292U (en) | 2022-07-18 | 2022-07-18 | Nodular cast iron well lid forming die convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221845331.1U CN217749292U (en) | 2022-07-18 | 2022-07-18 | Nodular cast iron well lid forming die convenient to drawing of patterns |
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| Publication Number | Publication Date |
|---|---|
| CN217749292U true CN217749292U (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221845331.1U Active CN217749292U (en) | 2022-07-18 | 2022-07-18 | Nodular cast iron well lid forming die convenient to drawing of patterns |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971456A (en) * | 2022-12-09 | 2023-04-18 | 何厥清 | Liquid casting tool for machining hydraulic parts |
| CN115972360A (en) * | 2022-12-23 | 2023-04-18 | 浙江创象新型材料有限公司 | Well lid mould of easily drawing of patterns |
| CN116984568A (en) * | 2023-09-26 | 2023-11-03 | 鸡泽县金诚精密铸造有限公司 | Mould is used in nodular cast iron well lid manufacturing |
-
2022
- 2022-07-18 CN CN202221845331.1U patent/CN217749292U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115971456A (en) * | 2022-12-09 | 2023-04-18 | 何厥清 | Liquid casting tool for machining hydraulic parts |
| CN115972360A (en) * | 2022-12-23 | 2023-04-18 | 浙江创象新型材料有限公司 | Well lid mould of easily drawing of patterns |
| CN116984568A (en) * | 2023-09-26 | 2023-11-03 | 鸡泽县金诚精密铸造有限公司 | Mould is used in nodular cast iron well lid manufacturing |
| CN116984568B (en) * | 2023-09-26 | 2023-12-01 | 鸡泽县金诚精密铸造有限公司 | Mould is used in nodular cast iron well lid manufacturing |
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