CN219093565U - Loose piece stripping device for casting mold - Google Patents
Loose piece stripping device for casting mold Download PDFInfo
- Publication number
- CN219093565U CN219093565U CN202223591375.9U CN202223591375U CN219093565U CN 219093565 U CN219093565 U CN 219093565U CN 202223591375 U CN202223591375 U CN 202223591375U CN 219093565 U CN219093565 U CN 219093565U
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- movable block
- die
- awl tooth
- frame
- casting mold
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Abstract
The utility model discloses a movable block drawing device for a casting die, which relates to the technical field of drawing devices and comprises a supporting outer frame, wherein a plurality of die positioning plates are arranged on the periphery of the supporting outer frame, a lifting drawing die plate is arranged in the middle of the supporting outer frame, the bottom of the drawing die plate is hinged with four auxiliary rods, the support frame internal rotation is provided with four adjusting screw and adjusting screw goes up the thread bush and is equipped with the movable block, and four movable blocks and four auxiliary rod one-to-one and articulated connection each other, and the inside center department rotation of support frame is provided with main awl tooth, and adjusting screw's tip is provided with auxiliary awl tooth and main awl tooth meshing, and support frame bottom is provided with drive main awl tooth pivoted servo motor. The utility model fixes the die through the die positioning plate, can rapidly lift the movable block through the stripping plate, can keep stable and uniform speed in the lifting process of the stripping plate, thereby realizing the natural separation of the movable block and the die body, reducing interference and collision, and ensuring the safety of the die.
Description
Technical Field
The utility model relates to the technical field of stripping devices, in particular to a movable block stripping device for a casting die.
Background
The traditional mould stripping device is referred to in Chinese patent with patent publication number of CN204639069U, and provides a mould loose piece mould stripping structure which comprises a sand mould and a mould embedded on the sand mould, wherein a loose piece is arranged between the mould and the sand mould, the movable block is inserted with a pull rod in a sliding manner along the stripping direction, two ends of the pull rod extend out of the upper surface and the lower surface of the movable block, an upper handle is arranged at the end part of the pull rod corresponding to the upper surface of the movable block, and a lower handle is arranged at the end part of the pull rod corresponding to the lower surface of the movable block.
With the development of technology, the requirements on the die are higher and the requirements are more and more, when the loose piece is quickly separated from the die, the higher stability is required to be maintained, therefore, damage to the die can be avoided, the integrity of the die is very important, and the traditional die stripping mode is time-consuming and labor-consuming and is easy to damage.
Disclosure of Invention
The utility model aims to provide a movable block stripping device for a casting die, which has the advantages of stable stripping, complete separation and convenient operation.
The utility model is realized by the following technical scheme:
the utility model provides a be used for casting mould loose piece drawing device, includes the support frame, the week side of supporting the frame is provided with a plurality of mould locating plates, the department is provided with the lifting template in the middle of the support frame, the bottom of template articulates and is connected with four auxiliary rod, support the frame internal rotation be provided with four adjusting screw just the last thread bush of adjusting screw is equipped with the movable block, four movable block and four auxiliary rod one-to-one and articulated connection each other, the inside center department rotation of support frame is provided with main awl tooth, the tip of adjusting screw is provided with auxiliary awl tooth just auxiliary awl tooth with main awl tooth meshing, support the frame bottom be provided with the drive main awl tooth pivoted servo motor.
Further provided is that: the periphery of the support outer frame is provided with a sliding groove, the bottom of the mold locating plate is clamped in the sliding groove, and the periphery of the support outer frame is elastically provided with a locking ring for pressing the mold locating plate.
Further provided is that: the periphery of the support outer frame is provided with a stepped groove, a reset spring is arranged at the stepped groove, and the locking ring is fixed at one end of the reset spring.
Further provided is that: and a pressing rod is arranged at the top end of the die positioning plate.
Further provided is that: the bottom of the lifting plate is detachably provided with a cross center frame, and the four auxiliary rods are respectively hinged in four directions of the cross center frame.
Further provided is that: the top of cross center frame is provided with a plurality of guide posts, a plurality of with guide post grafting complex locating hole has been seted up to the bottom of lifting plate.
Further provided is that: the lifting plate is made of stainless steel.
In summary, the beneficial technical effects of the utility model are as follows:
according to the utility model, the die is fixed through the die positioning plate, the movable block can be rapidly lifted through the lifting plate, and the lifting plate can be kept stable and uniform in the lifting process, so that the movable block is naturally separated from the die body, the interference and the collision are reduced, and the safety of the die is ensured.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
fig. 2 is a partial enlarged view of the portion a in fig. 1.
Reference numerals: 1. a supporting outer frame; 2. a mold positioning plate; 3. lifting a template; 4. an auxiliary rod; 5. adjusting a screw; 6. a moving block; 7. a main bevel gear; 8. auxiliary bevel teeth; 9. a servo motor; 10. a chute; 11. a locking ring; 12. a stepped groove; 13. a return spring; 14. a compression bar; 15. a cross center frame; 16. a guide post; 17. and positioning holes.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 and 2, a movable block drawing device for a casting mold according to the present utility model includes a supporting frame 1, and a plurality of mold positioning plates 2 are detachably provided at a peripheral side of the supporting frame 1, the mold positioning plates 2 are formed in a barrel shape around so as to facilitate the fixing of a mold on the supporting frame 1. The top of the die locating plate 2 extends towards the center of the supporting outer frame 1 to be provided with a pressing rod 14, and stability after die installation is improved.
The peripheral wall of the supporting outer frame 1 is provided with a chute 10, the opening direction of the chute 10 is consistent with the radial direction of the supporting outer frame 1, and the bottom of the mold positioning plate 2 is clamped in the chute 10. The support frame 1 is provided with a stepped groove 12 on the peripheral side, and a locking ring 11 for pressing all the mold positioning plates 2 is elastically arranged on the peripheral side of the support frame 1. A return spring 13 is fixed at the stepped groove 12, and a lock ring 11 is fixed at the top end of the return spring 13. The lock ring 11 can press the die locating plate 2 in the chute 10 to prevent loosening.
The middle of the supporting outer frame 1 is provided with a lifting template 3, the lifting template 3 is made of stainless steel materials, the bottom of the lifting template 3 is detachably provided with a cross center frame 15, the top end of the cross center frame 15 is provided with a plurality of guide posts 16, and the bottom of the lifting template 3 is provided with a plurality of positioning holes 17 which are in plug-in fit with the guide posts 16. The removable ejector plate 3 may be replaceable as required by the loose piece ejector, to select different sizes and types.
The four corners of the cross center frame 15 are hinged with auxiliary rods 4, and the total number of the auxiliary rods 4 is four. Four adjusting screws 5 are rotatably arranged in the supporting outer frame 1, and the four adjusting screws 5 are distributed in a cross shape and correspond to the cross center frame 15. The adjusting screw 5 is provided with moving blocks 6 in a threaded sleeve manner, and the four moving blocks 6 and the four auxiliary rods 4 are in one-to-one correspondence and are hinged with each other.
The center department rotation that supports frame 1 inside is provided with main awl tooth 7, and adjusting screw 5's tip is provided with assists awl tooth 8 and main awl tooth 7 meshing, and a main awl tooth 7 and four assistance awl teeth 8 mesh simultaneously, and support frame 1 bottom is provided with the rotatory servo motor 9 of drive main awl tooth 7. After the servo motor 9 is started, the four adjusting screws 5 rotate simultaneously, so that the lifting plate 3 is pushed to lift.
The beneficial effects of the utility model are as follows:
the utility model can rapidly lift the movable block, and the lifting plate 3 can keep stable and uniform speed in the lifting process, thereby realizing the natural separation of the movable block and the die body, reducing interference and collision, and further guaranteeing the safety of the die. The utility model has simple operation and convenient use.
The above description is only a preferred embodiment of the present utility model, and is not intended to limit the scope of the present utility model. All equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (7)
1. A movable block stripping device for a casting mold, which is characterized in that: including supporting frame (1), the week side of supporting frame (1) is provided with a plurality of mould locating plates (2), the department is provided with lifting formwork (3) in the middle of supporting frame (1), the bottom of formwork (3) articulates and is connected with four auxiliary rod (4), the supporting frame (1) internal rotation is provided with four adjusting screw (5) just screw sleeve is equipped with movable block (6) on adjusting screw (5), four movable block (6) and four auxiliary rod (4) one-to-one and articulated connection each other, the inside center department rotation of supporting frame (1) is provided with main awl tooth (7), the tip of adjusting screw (5) is provided with auxiliary awl tooth (8) just auxiliary awl tooth (8) with main awl tooth (7) meshing, supporting frame (1) bottom is provided with the drive main awl tooth (7) pivoted servo motor (9).
2. A movable block stripping device for a casting mold according to claim 1, characterized in that: the sliding chute (10) is formed in the peripheral wall of the supporting outer frame (1), the bottom of the die positioning plate (2) is clamped in the sliding chute (10), and a lock ring (11) for pressing the die positioning plate (2) is elastically arranged on the peripheral side of the supporting outer frame (1).
3. A movable block stripping device for a casting mold according to claim 2, characterized in that: the support frame is characterized in that a stepped groove (12) is formed in the peripheral side of the support frame (1), a return spring (13) is arranged at the stepped groove (12), and the locking ring (11) is fixed at one end of the return spring (13).
4. A movable block stripping device for a casting mold according to claim 1, characterized in that: the top end of the die positioning plate (2) is provided with a pressing rod (14).
5. A movable block stripping device for a casting mold according to claim 1, characterized in that: the bottom of the lifting plate (3) is detachably provided with a cross center frame (15), and the four auxiliary rods (4) are respectively hinged in four directions of the cross center frame (15).
6. A movable block stripping apparatus for a casting mold according to claim 5, characterized in that: the top of cross center frame (15) is provided with a plurality of guide posts (16), a plurality of with guide post (16) grafting complex locating hole (17) are seted up to the bottom of drawing die board (3).
7. A movable block stripping device for a casting mold according to claim 1, characterized in that: the lifting plate (3) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591375.9U CN219093565U (en) | 2022-12-30 | 2022-12-30 | Loose piece stripping device for casting mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223591375.9U CN219093565U (en) | 2022-12-30 | 2022-12-30 | Loose piece stripping device for casting mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219093565U true CN219093565U (en) | 2023-05-30 |
Family
ID=86430657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223591375.9U Active CN219093565U (en) | 2022-12-30 | 2022-12-30 | Loose piece stripping device for casting mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219093565U (en) |
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2022
- 2022-12-30 CN CN202223591375.9U patent/CN219093565U/en active Active
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