CN219902951U - Mold clamping device for side-turning shell core machine - Google Patents
Mold clamping device for side-turning shell core machine Download PDFInfo
- Publication number
- CN219902951U CN219902951U CN202320310413.4U CN202320310413U CN219902951U CN 219902951 U CN219902951 U CN 219902951U CN 202320310413 U CN202320310413 U CN 202320310413U CN 219902951 U CN219902951 U CN 219902951U
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- plate
- fixedly connected
- movable plate
- core machine
- turning
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000001050 lubricating effect Effects 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 35
- 239000003921 oil Substances 0.000 claims description 28
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005461 lubrication Methods 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mold clamping device for a side-turning shell core machine, which relates to the technical field of mold clamping devices and comprises a side-turning shell core machine, wherein a mold clamping die is arranged in the side-turning shell core machine and comprises a fixed plate I and a movable plate, the left end of the fixed plate I is fixedly connected with a guide shaft, the side surface of the movable plate is provided with a connecting mechanism, and the side surface of the movable plate is fixedly connected with a lubricating mechanism. According to the utility model, the driving block, the threaded rod, the threaded sliding block, the ejector rod, the top plate, the push rod and the second fixed plate are matched with each other, when the die is fixed, the die is placed on the first fixed plate, the threaded rod can be driven to rotate by rotating the driving block, the threaded sliding block can be enabled to move, the top plate can be pushed to move by the ejector rod, the second fixed plate can be pushed out by the push rod, and the die is fixed, so that the fixing effect is improved, and the normal use of the die is ensured.
Description
Technical Field
The utility model relates to the technical field of mold clamping devices, in particular to a mold clamping device for a side-turning shell core machine.
Background
The mold clamping device mainly ensures that the mold is closed and opened, and simultaneously, after the mold is closed, enough mold clamping force is supplied to the mold to prevent the mold from slotting to cause the bad situation of products, so that the mold clamping device is needed in the side-turning shell core machine.
The following problems exist in the prior art:
1. when the existing mold clamping device is used, the mold is required to be fixed on the mold base, so that the opening and closing of the mold are conveniently controlled, the existing mold is inconvenient to fix, the fixing effect is poor, and the normal use of the mold is affected;
2. when the existing mold clamping device is used, the guide shaft is worn after long-time use, so that the guide shaft is required to be lubricated regularly, the existing lubrication mode is mostly manual lubrication, the lubrication effect is poor, and the service life of the device is reduced.
Disclosure of Invention
The utility model provides a mold clamping device for a side-turning shell core machine, which aims to solve the problems in the prior art.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a mould closing device that shell core machine was used turns on one's side, includes the shell core machine turns on one's side, the inside of shell core machine is provided with the compound die mould that turns on one's side, the compound die mould includes fixed plate one and movable plate, fixed plate one's left end fixedly connected with guiding axle, movable plate swing joint is in the side of guiding axle, and fixed plate one's side is provided with coupling mechanism, the side fixedly connected with lubrication mechanism of movable plate.
The left side of movable plate is provided with the compound die hydro-cylinder, the right side fixedly connected with uide bushing of movable plate, uide bushing sliding connection is in the side of guiding axle, the right side of movable plate is provided with turns over the board, the left side of turning over the board is provided with the top core, the top of turning over the board is provided with the mode locking hook, the left side fixedly connected with top core cylinder of turning over the board, the right side fixedly connected with hydro-cylinder of turning on one's side of movable plate, the middle part of compound die hydro-cylinder is provided with the upset case.
The connecting mechanism comprises a driving block, the driving block is movably connected to the side face of the first fixed plate, a threaded rod is fixedly connected to the left side of the driving block, the threaded rod is movably connected to the inside of the moving plate, a threaded slider is connected to the side face of the threaded rod in a threaded manner, a top rod is movably connected to the side face of the threaded slider, a top plate is movably connected to one end of the top rod, a push rod is movably connected to the middle of the top plate, and a second fixed plate is movably connected to the top end of the push rod.
The technical scheme of the utility model is further improved as follows: the fixed plate II comprises a fixed block, the fixed block is movably connected with one end of the push rod, a pull rod is movably connected with the inside of the fixed block, and the pull rod is fixedly connected with the inside of the movable plate.
By adopting the technical scheme, the fixing blocks and the pull rods in the scheme are matched with each other, so that the reinforcement of the die can be controlled.
The technical scheme of the utility model is further improved as follows: the inboard swing joint of pull rod has the push pedal, the bottom fixedly connected with connecting rod of push pedal, the bottom fixedly connected with stripper plate of connecting rod, the stripper plate sets up in the bottom of fixed block, the bottom fixedly connected with top tight spring of push pedal.
Adopt above-mentioned technical scheme, mutually supporting between push pedal, connecting rod, stripper plate, the tight spring in this scheme can release the connecting rod through the push pedal to can extrude the mould through the stripper plate, thereby make the fixed effect to the mould better.
The technical scheme of the utility model is further improved as follows: the lubricating mechanism comprises a connecting plate, the connecting plate is fixedly connected to the side face of the movable plate, a lubricating oil chamber is formed in the connecting plate, oil absorbing cotton is arranged on the inner side of the lubricating oil chamber, and the oil absorbing cotton is fixedly connected to the inner side of the connecting plate.
By adopting the technical scheme, the connecting plates, the lubricating oil chambers and the oil absorbing cotton in the scheme are matched with each other, so that the guide shaft can be conveniently lubricated.
The technical scheme of the utility model is further improved as follows: the inner side of the oil absorbing cotton is movably connected with oil coating cotton, the oil coating cotton is movably connected to the side face of the guide shaft, and the inner side of the oil coating cotton is fixedly connected with a tightening plate.
By adopting the technical scheme, the oiled cotton and the propping plates in the scheme are matched with each other, the oiled cotton is propped up through the propping plates, and the guide shaft is propped up, so that the guide shaft can be lubricated when the movable plate moves.
The technical scheme of the utility model is further improved as follows: the inside fixedly connected with elasticity bent plate of tight board in top, the inside fixedly connected with axis of rotation of elasticity bent plate, the both ends fixedly connected with bearing of axis of rotation, bearing fixed connection is in the inside of connecting plate.
By adopting the technical scheme, the elastic bending plate, the rotating shaft and the bearing are matched with each other, so that oiled cotton can rotate through friction with the guide shaft when the movable plate moves conveniently.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a mold clamping device for a side-turning shell core machine, which is characterized in that when a mold is fixed, the mold is placed on a movable plate through the mutual matching of a driving block, a threaded rod, a threaded sliding block, a push rod, a top plate, a push rod and a fixed plate II, the threaded rod can be driven to rotate through the rotation of the driving block, the threaded sliding block can be enabled to move, the push rod can be enabled to push the movable top plate to move, the fixed plate II can be pushed out through the push rod, and the fixed plate II is clamped into the mold, so that the mold is fixed, the fixing effect is improved, and the normal use of the mold is ensured.
2. The utility model provides a mold clamping device for a side-turning shell core machine, which is characterized in that through mutual matching among a connecting plate, a lubricating oil chamber, oil absorbing cotton, oiling cotton, a tightening plate, an elastic bent plate, a rotating shaft and a bearing, the tightening plate is tightened through the elastic bent plate, so that the oiling cotton can tightly tighten a guide shaft, when the movable plate moves, the oiling cotton can rotate through friction with the guide shaft, the lubricating oil on the oil absorbing cotton can be conveniently smeared on the side surface of the guide shaft, the guide shaft is conveniently lubricated, the lubricating effect is improved, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a clamping mold according to the present utility model;
FIG. 3 is a schematic cross-sectional view of the connecting mechanism of the present utility model;
FIG. 4 is a schematic cross-sectional view of a second stator plate according to the present utility model;
FIG. 5 is a schematic cross-sectional view of a lubrication mechanism according to the present utility model;
fig. 6 is an enlarged schematic view of the oiled cotton of the present utility model.
In the figure: 1. a side-turning shell core machine; 2. closing the mold; 21. a first fixed plate; 22. a movable plate; 23. a mold closing oil cylinder; 24. a guide sleeve; 25. turning plate; 26. a top core; 27. a mold locking hook; 28. a core jacking cylinder; 29. a side turning oil cylinder; 210. a turnover box; 3. a guide shaft; 4. a connecting mechanism; 41. a driving block; 42. a threaded rod; 43. a thread slider; 44. a push rod; 45. a top plate; 46. a push rod; 47. a second fixed plate; 471. a fixed block; 472. a pull rod; 473. a push plate; 474. a connecting rod; 475. an extrusion plate; 476. a spring is tightly propped; 5. a lubrication mechanism; 51. a connecting plate; 52. a lubrication oil chamber; 53. oil absorbing cotton; 54. oiling cotton; 55. a pressing plate; 56. an elastic bending plate; 57. a rotating shaft; 58. and (3) a bearing.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-6, the utility model provides a mold clamping device for a side-turning core machine, comprising a side-turning core machine 1, wherein a mold clamping mold 2 is arranged in the side-turning core machine 1, the mold clamping mold 2 comprises a first fixed plate 21 and a movable plate 22, the left end of the first fixed plate 21 is fixedly connected with a guide shaft 3, the movable plate 22 is movably connected with the side surface of the guide shaft 3, the side surface of the first fixed plate 21 is provided with a connecting mechanism 4, the side surface of the movable plate 22 is fixedly connected with a lubricating mechanism 5, the left side of the movable plate 22 is provided with a mold clamping cylinder 23, the right side of the movable plate 22 is fixedly connected with a guide sleeve 24, the guide sleeve 24 is slidably connected with the side surface of the guide shaft 3, the right side of the movable plate 22 is provided with a turning plate 25, the left side of the turning plate 25 is provided with a top core 26, the top of turning over board 25 is provided with mode locking hook 27, the left side fixedly connected with top core cylinder 28 of turning over board 25, the right side fixedly connected with hydro-cylinder 29 of turning over of movable plate 22, the middle part of compound die hydro-cylinder 23 is provided with upset case 210, coupling mechanism 4 includes drive piece 41, drive piece 41 swing joint is in the side of fixed plate one 21, the left side fixedly connected with threaded rod 42 of drive piece 41, threaded rod 42 swing joint is in the inside of movable plate 22, threaded rod 42's side threaded connection has screw slider 43, screw slider 43's side swing joint has ejector pin 44, the one end swing joint of ejector pin 44 has roof 45, the middle part swing joint of roof 45 has push rod 46, the top swing joint of push rod 46 has fixed plate two 47.
In this embodiment, when the die is fixed, the die is placed on the movable plate 22, the driving block 41 is rotated, so that the threaded rod 42 can be driven to rotate, the threaded sliding block 43 can move, the movable top plate 45 can be pushed up by the ejector rod 44, the fixed plate two 47 can be pushed out by the push rod 46, the fixed plate two 47 is clamped into the die, the die is fixed, normal use of the die is ensured, the movable plate 22 slides on the guide shaft 3, the opening and closing of the die can be controlled, the guide shaft 3 is conveniently lubricated by the lubricating mechanism 5, the service life of the device is prolonged, when the die is used, the movable plate 22 and the movable plate 25 are pushed by the lubricating mechanism 5, after sand gram molding, the die is combined by pushing the movable plate 22 and the movable plate 25 by the overturning box 210, the movable plate 22 and the movable plate 25 are pulled down by the overturning box 210 by 270 degrees, the overturning plate 29 is overturned by 90 degrees, and the top core cylinder 28 is pulled out of the sand shell into the conveyor.
Example 2
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the second fixed plate 47 comprises a fixed block 471, the fixed block 471 is movably connected to one end of the push rod 46, a pull rod 472 is movably connected to the inside of the fixed block 471, the pull rod 472 is fixedly connected to the inside of the movable plate 22, a push plate 473 is movably connected to the inside of the pull rod 472, a connecting rod 474 is fixedly connected to the bottom end of the push plate 473, a squeeze plate 475 is fixedly connected to the bottom end of the connecting rod 474, the squeeze plate 475 is arranged at the bottom end of the fixed block 471, and a tightening spring 476 is fixedly connected to the bottom end of the push plate 473.
In this embodiment, the fixing block 471 can be pushed into the mold through the push rod 46, so that the mold can be fixed, and meanwhile, the fixing block 471 is pushed out, the push plate 473 can be pulled by the pull rod 472 to move, and the ejection spring 476 is extruded, so that the extrusion plate 475 can be pushed out through the connecting rod 474, and the mold can be compressed, so that the fixing effect on the mold is better.
Example 3
As shown in fig. 1-6, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the lubrication mechanism 5 comprises a connecting plate 51, the connecting plate 51 is fixedly connected to the side face of the movable plate 22, a lubrication oil chamber 52 is formed in the connecting plate 51, oil absorbing cotton 53 is arranged on the inner side of the lubrication oil chamber 52, the oil absorbing cotton 53 is fixedly connected to the inner side of the connecting plate 51, oil coating cotton 54 is movably connected to the inner side of the oil absorbing cotton 53, the oil coating cotton 54 is movably connected to the side face of the guide shaft 3, a tightening plate 55 is fixedly connected to the inner side of the oil coating cotton 54, an elastic bending plate 56 is fixedly connected to the inner side of the tightening plate 55, a rotating shaft 57 is fixedly connected to the inner side of the elastic bending plate 56, bearings 58 are fixedly connected to the two ends of the rotating shaft 57, and the bearings 58 are fixedly connected to the inner side of the connecting plate 51.
In this embodiment, the elastic bending plate 56 is used for tightly propping the propping plate 55, so that the oiled cotton 54 is propped against the guide shaft 3, and when the movable plate 22 moves, the oiled cotton 54 can rotate through the rotating shaft 57 and the bearing 58 by friction with the guide shaft 3, so that the lubrication oil absorbed from the lubrication oil chamber 52 on the oil-absorbing cotton 53 is conveniently smeared on the side surface of the guide shaft 3, the lubrication of the guide shaft 3 is facilitated, the lubrication effect is improved, and the service life of the device is prolonged.
The working principle of the mold clamping device for the side-turning shell core machine is specifically described below.
As shown in fig. 1 to 6, when the die is fixed, the die is placed on the movable plate 22, the threaded rod 42 can be driven to rotate through the driving block 41, the threaded sliding block 43 can move, the movable top plate 45 can be pushed up through the ejector rod 44, the fixed plate two 47 can be pushed out through the push rod 46, the fixed plate two 47 is clamped into the die, the die is fixed, normal use of the die is guaranteed, the movable plate 22 slides on the guide shaft 3, the opening and closing of the die can be controlled, lubricating oil on the oil absorbing cotton 53 can be smeared on the side face of the guide shaft 3 through the oiling cotton 54, the guide shaft 3 is lubricated, the service life of the device is prolonged, when the die is used, the movable plate 22 is pushed forward through the die clamping oil cylinder 23, the turnover plate 25 is turned down, and the top core 26 is ejected out of a sand shell.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a mould closing device for shell core machine turns on one's side, includes shell core machine (1) turns on one's side, the inside of shell core machine (1) is provided with compound die mould (2) turns on one's side, compound die mould (2) include fixed plate one (21) and movable plate (22), its characterized in that: the left end of the first fixed plate (21) is fixedly connected with a guide shaft (3), the movable plate (22) is movably connected to the side face of the guide shaft (3), the side face of the first fixed plate (21) is provided with a connecting mechanism (4), and the side face of the movable plate (22) is fixedly connected with a lubricating mechanism (5);
the left side of movable plate (22) is provided with compound die hydro-cylinder (23), the right side fixedly connected with uide bushing (24) of movable plate (22), uide bushing (24) sliding connection is in the side of guiding axle (3), the right side of movable plate (22) is provided with turns over board (25), the left side of turning over board (25) is provided with top core (26), the top of turning over board (25) is provided with mode locking hook (27), the left side fixedly connected with top core cylinder (28) of turning over board (25), the right side fixedly connected with hydro-cylinder (29) of turning on one's side of movable plate (22), the middle part of compound die hydro-cylinder (23) is provided with upset case (210);
coupling mechanism (4) are including driving piece (41), driving piece (41) swing joint is in the side of fixed plate one (21), the left side fixedly connected with threaded rod (42) of driving piece (41), threaded rod (42) swing joint is in the inside of movable plate (22), the side threaded connection of threaded rod (42) has screw slider (43), the side swing joint of screw slider (43) has ejector pin (44), the one end swing joint of ejector pin (44) has roof (45), the middle part swing joint of roof (45) has push rod (46), the top swing joint of push rod (46) has fixed plate two (47).
2. The mold clamping device for a side-turning core machine according to claim 1, wherein: the fixed plate II (47) comprises a fixed block (471), the fixed block (471) is movably connected to one end of the push rod (46), a pull rod (472) is movably connected to the inside of the fixed block (471), and the pull rod (472) is fixedly connected to the inside of the movable plate (22).
3. The mold clamping device for a side-turning core machine according to claim 2, wherein: the inside swing joint of pull rod (472) has push pedal (473), the bottom fixedly connected with connecting rod (474) of push pedal (473), the bottom fixedly connected with stripper plate (475) of connecting rod (474), stripper plate (475) set up in the bottom of fixed block (471), the bottom fixedly connected with top tight spring (476) of push pedal (473).
4. The mold clamping device for a side-turning core machine according to claim 1, wherein: the lubricating mechanism (5) comprises a connecting plate (51), the connecting plate (51) is fixedly connected to the side face of the movable plate (22), a lubricating oil chamber (52) is formed in the connecting plate (51), oil absorbing cotton (53) is arranged on the inner side of the lubricating oil chamber (52), and the oil absorbing cotton (53) is fixedly connected to the inner side of the connecting plate (51).
5. The mold clamping device for a side-turning core machine according to claim 4, wherein: the inner side of the oil absorption cotton (53) is movably connected with an oiling cotton (54), the oiling cotton (54) is movably connected to the side face of the guide shaft (3), and the inner side of the oiling cotton (54) is fixedly connected with a tightening plate (55).
6. The mold clamping device for a side-turning core machine according to claim 5, wherein: the inside fixedly connected with elasticity bent plate (56) of tight board (55) in top, the inside fixedly connected with axis of rotation (57) of elasticity bent plate (56), the both ends fixedly connected with bearing (58) of axis of rotation (57), bearing (58) fixed connection is in the inside of connecting plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320310413.4U CN219902951U (en) | 2023-02-24 | 2023-02-24 | Mold clamping device for side-turning shell core machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320310413.4U CN219902951U (en) | 2023-02-24 | 2023-02-24 | Mold clamping device for side-turning shell core machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219902951U true CN219902951U (en) | 2023-10-27 |
Family
ID=88431296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320310413.4U Active CN219902951U (en) | 2023-02-24 | 2023-02-24 | Mold clamping device for side-turning shell core machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219902951U (en) |
-
2023
- 2023-02-24 CN CN202320310413.4U patent/CN219902951U/en active Active
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