CN216150876U - Mold device convenient for demolding - Google Patents

Mold device convenient for demolding Download PDF

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Publication number
CN216150876U
CN216150876U CN202122208975.1U CN202122208975U CN216150876U CN 216150876 U CN216150876 U CN 216150876U CN 202122208975 U CN202122208975 U CN 202122208975U CN 216150876 U CN216150876 U CN 216150876U
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Prior art keywords
die
mold
limiting
main body
demolding
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CN202122208975.1U
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Chinese (zh)
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宋蕾
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Foshan Shunde Yifeng Plastic Mould Co ltd
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Foshan Shunde Yifeng Plastic Mould Co ltd
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Abstract

The utility model discloses a die device convenient for demoulding, and relates to the technical field of dies. The movable mould comprises a main body, wherein a hydraulic cylinder is fixedly arranged at the upper end of the main body, an upper mould is fixedly connected onto a piston rod at the lower end of the hydraulic cylinder, lugs are fixedly connected to two sides of the upper mould, guide holes are formed in the lugs, a limiting column is fixedly arranged on the lower end face of the upper mould, a lower mould is arranged below the upper mould, a limiting hole is formed in one surface, close to the upper mould, of the lower mould, a push rod is arranged inside the lower mould, and a support column is fixedly connected to the lower end of the lower mould.

Description

Mold device convenient for demolding
Technical Field
The utility model relates to the technical field of dies, in particular to a die device convenient for demolding.
Background
In short, the mold is a tool for manufacturing molded articles, and in the existing mold, the demolding is not suitable for large-scale mechanical demolding such as a hydraulic cylinder, and the like, and the mold is difficult to take out when being manually demolded, so that the workload of operators is increased, and manpower and material resources are wasted.
The patent number is CN 201821247836.1's a mould is used in high accuracy auto parts production, including last fixing base and lower fixing base, it is located the top of fixing base down to go up the fixing base, the below of going up the fixing base is equipped with the cope match-plate pattern, be equipped with drift and reference column on the cope match-plate pattern, the top of fixing base is provided with the lower bolster down, and above-mentioned mould does not set up automatic demoulding structure, needs the manual drawing of patterns of operating personnel during the drawing of patterns, has increased operating personnel's work load, has wasted manpower and materials, and above-mentioned mould does not set up supplementary removal structure, when removing it, and is very inconvenient.
An effective solution to the problems in the related art has not been proposed yet.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a mold apparatus for facilitating demolding, so as to overcome the above-mentioned problems in the related art.
The technical scheme of the utility model is realized as follows: a die device convenient for demoulding comprises a main body, wherein a hydraulic cylinder is fixedly arranged at the upper end of the main body, an upper die is fixedly connected to a piston rod at the lower end of the hydraulic cylinder, bumps are fixedly connected to the two sides of the upper die, the convex blocks are all provided with guide holes, the lower end surface of the upper die is fixedly provided with a limiting column, a lower die is arranged below the upper die, one surface of the lower die, which is close to the upper die, is provided with a limiting hole, a push rod is arranged inside the lower die, the lower end of the lower die is fixedly connected with a supporting column, a movable plate is arranged on the supporting column, a spring is arranged between the movable plate and the main body, round holes are arranged on two sides of the movable plate, a movable rod is movably sleeved in the round holes, a knob is arranged at the upper end of the movable rod, the lower extreme of movable rod is provided with the slider, the bottom four corners of main part is provided with the universal wheel.
Furthermore, the inner wall of the guide hole is movably sleeved with two guide pillars which are symmetrically arranged on two sides of the upper die, the upper ends of the two guide pillars are fixed on the inner wall of the upper end of the main body, the lower end of each guide pillar is fixedly provided with a limiting block, and the diameter of the limiting block is larger than that of the guide hole.
Furthermore, there are two spacing posts, and the symmetry sets up the lower terminal surface at last mould, spacing hole also has two, sets up under last mould, just the degree of depth in spacing hole equals with the length of spacing post.
Furthermore, the lower end of the push rod penetrates through the lower die and extends to the lower part of the lower die to be fixedly connected with the upper end face of the movable plate, and a T-shaped notch is formed in the lower die and movably clamped with the push rod.
Further, the lower extreme of movable rod extends to the inside of fixed block, the lower extreme of movable rod is fixed with the slider, be provided with on the inner wall of fixed block with slider complex spout, the cavity has been seted up to the bottom of fixed block, the bottom mounting of fixed block is on the bottom inner wall of main part.
The utility model has the beneficial effects that: when the die device convenient for demoulding is used, the knob is pressed downwards to enable the sliding block on the movable rod to move downwards in the sliding groove, when the sliding block moves into the cavity, the knob is screwed clockwise to enable the sliding block to change the position, and further enable the sliding block to be clamped in the cavity, when the movable rod moves downwards, the movable plate can compress the spring, meanwhile, the movable plate can drive the push rod to move downwards to enable the push rod to be accommodated in the lower die, so that the lower die can be moulded, then the hydraulic cylinder is started, the hydraulic cylinder drives the upper die to move downwards to enable the upper die to be in close contact with the lower die, when demoulding is needed, the hydraulic cylinder is utilized to drive the upper die to be separated from the lower die, the knob is screwed anticlockwise to enable the sliding block to enter the sliding groove of the fixed block from the cavity, the limit of the movable rod on the movable plate is removed, and under the action of the elastic force of the spring, the movable plate drives the push rod to move upwards to enable the push rod to eject a product, so that automatic demoulding is realized, the sliding block enters the sliding groove of the fixed block from the inner part of the cavity by screwing the knob, the limitation of the movable rod on the movable plate is removed, the movable plate drives the push rod to move upwards under the action of the elastic force of the spring, so that the product in the mould can be ejected by the push rod, the problem of the trouble of traditional manual demoulding is solved, the labor intensity can be reduced, the production efficiency is greatly improved, the guide posts are arranged on two sides of the upper mould, the movement track of the upper mould is limited by the guide holes when the upper mould moves downwards, the movement path of the upper mould can be controlled, the problem that the traditional mould is easy to deviate in movement is solved, and the movement precision of the upper mould can be improved, the universal wheels are arranged at four corners of the bottom end of the main body, so that the flexibility of the die can be improved, the die can be rapidly moved when the die needs to be moved, the problem that the traditional die is inconvenient to move is solved, the maneuverability of the device can be improved, and the practicability of the device is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is an overall exterior perspective view of an embodiment in accordance with the utility model;
FIG. 2 is an internal structural view according to an embodiment of the present invention;
FIG. 3 is a partial enlarged view of an embodiment in accordance with the utility model;
fig. 4 is an exploded view of an embodiment in accordance with the utility model.
In the figure:
1. a main body; 2. a fixed block; 3. a knob; 4. a lower die; 5. a guide post; 6. a hydraulic cylinder; 7. an upper die; 8. a bump; 9. a limiting column; 10. a support pillar; 11. a spring; 12. a universal wheel; 13. a limiting hole; 14. a movable plate; 15. a movable rod; 16. a slider; 17. a cavity; 18. a circular hole; 19. a guide hole; 20. a push rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to an embodiment of the present invention, there is provided a mold apparatus facilitating demolding.
As shown in fig. 1-4, a mold device convenient for demolding according to an embodiment of the present invention includes a main body 1, a hydraulic cylinder 6 is fixedly disposed at an upper end of the main body 1, an upper mold 7 is fixedly connected to a piston rod at a lower end of the hydraulic cylinder 6, bumps 8 are fixedly connected to two sides of the upper mold 7, guide holes 19 are disposed on the bumps 8, a limit column 9 is fixedly disposed on a lower end surface of the upper mold 7, a lower mold 4 is disposed below the upper mold 7, a limit hole 13 is disposed on a surface of the lower mold 4 close to the upper mold 7, a push rod 20 is disposed inside the lower mold 4, a support column 10 is fixedly connected to a lower end of the lower mold 4, a movable plate 14 is disposed on the support column 10, a spring 11 is disposed between the movable plate 14 and the main body 1, circular holes 18 are disposed on two sides of the movable plate 14, and a movable rod 15 is movably sleeved in the circular hole 18, the upper end of the movable rod 15 is provided with a knob 3, the lower end of the movable rod 15 is provided with a sliding block 16, and four corners of the bottom end of the main body 1 are provided with universal wheels 12.
In an embodiment, for the guide hole 19, the inner wall of the guide hole 19 is movably sleeved with two guide pillars 5, the two guide pillars 5 are symmetrically arranged on two sides of the upper die 7, the upper ends of the two guide pillars 5 are fixed on the inner wall of the upper end of the main body 1, the lower end of each guide pillar 5 is fixedly provided with a limiting block, and the diameter of the limiting block is larger than that of the guide hole 19, so that when the upper die 7 moves downwards, the movement track of the upper die 7 is limited through the guide hole 19, the movement path of the upper die 7 can be controlled, and the movement precision of the upper die is improved.
In an embodiment, for the above-mentioned limiting columns 9, there are two limiting columns 9 symmetrically disposed on the lower end surface of the upper mold 7, and there are two limiting holes 13 disposed right below the upper mold 7, and the depth of the limiting holes 13 is equal to the length of the limiting columns 9, so that when the limiting columns 9 completely sink into the limiting holes 13, the upper mold 7 completely contacts with the lower mold 4, thereby improving the precision of the casting mold.
In an embodiment, for the above-mentioned push rod 20, the lower end of the push rod 20 penetrates through the lower mold 4, and extends to the lower side of the lower mold 4 to be fixedly connected with the upper end surface of the movable plate 14, and a "T" shaped notch is formed in the lower mold 4 to be movably clamped with the push rod 20, so that when the movable plate 14 moves downward, the push rod 20 is driven to move downward, so that the push rod 20 is accommodated in the lower mold 4, and then the casting can be performed, thereby improving the casting efficiency.
In an embodiment, for the movable rod 15, the lower end of the movable rod 15 extends to the inside of the fixed block 2, a slider 16 is fixed to the lower end of the movable rod 15, a sliding groove matched with the slider 16 is formed in the inner wall of the fixed block 2, a cavity 17 is formed in the bottom end of the fixed block 2, the bottom end of the fixed block 2 is fixed to the inner wall of the bottom end of the main body 1, so that the knob 3 is pressed downwards, the slider 16 on the movable rod 15 moves downwards in the sliding groove, and when the slider 16 moves to the inside of the cavity 17, the knob 3 is screwed clockwise, so that the slider 16 is changed in position, the slider 16 is clamped in the cavity 17, the movable plate 14 is locked, and the stability of the movable plate 14 is improved.
In summary, according to the above technical solution of the present invention, when the mold device for facilitating demolding is used, the knob 3 is pressed downward, so that the slider 16 on the movable rod 15 moves downward inside the sliding groove, when the slider 16 moves inside the cavity 17, the knob 3 is screwed clockwise, so that the slider 16 changes position, and the slider 16 is clamped inside the cavity 17, when the movable rod 15 moves downward, the movable plate 14 compresses the spring 11, and simultaneously the movable plate 14 drives the push rod 20 to move downward, so that the push rod 20 is accommodated inside the lower mold 4, so as to perform molding, and then the hydraulic cylinder 6 is started, so that the hydraulic cylinder 6 drives the upper mold 7 to move downward, so that the upper mold 7 is in close contact with the lower mold 4, when demolding is required, the hydraulic cylinder 6 is used to drive the upper mold 7 to be separated from the lower mold 4, and the knob 3 is screwed counterclockwise, the slide block 16 enters the chute of the fixed block 2 from the inside of the cavity 17, the movable rod 15 is released from limiting the movable plate 14, and the movable plate 14 drives the push rod 20 to move upwards under the action of the elastic force of the spring 11, so that the push rod 20 ejects a product, and automatic demolding is realized.
Has the advantages that: 1. according to the utility model, the knob is screwed, so that the sliding block enters the sliding groove of the fixed block from the inside of the cavity, the limitation of the movable rod on the movable plate is removed, and the movable plate drives the push rod to move upwards under the action of the elastic force of the spring, so that the product is ejected out by the push rod, and the product in the mold can be conveniently taken out, thereby solving the problem of troublesome traditional manual demolding.
2. According to the utility model, the guide columns are arranged on the two sides of the upper die, so that when the upper die moves downwards, the motion track of the upper die is limited through the guide holes, the motion path of the upper die can be controlled, the problem that the traditional die is prone to deviation in motion is solved, the motion precision of the upper die can be improved, and the product quality is further improved.
3. According to the utility model, the universal wheels are arranged at four corners of the bottom end of the main body, so that the flexibility of the die can be improved, and further, when the die needs to be moved, the die can be quickly moved, so that the problem that the traditional die is inconvenient to move is solved.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (5)

1. A mold apparatus for facilitating demolding, comprising: the main body (1) is characterized in that a hydraulic cylinder (6) is fixedly arranged at the upper end of the main body (1), an upper mold (7) is fixedly connected onto a piston rod at the lower end of the hydraulic cylinder (6), convex blocks (8) are fixedly connected onto two sides of the upper mold (7), guide holes (19) are formed in the convex blocks (8), a limiting column (9) is fixedly arranged on the lower end face of the upper mold (7), a lower mold (4) is arranged below the upper mold (7), a limiting hole (13) is formed in one face, close to the upper mold (7), of the lower mold (4), a push rod (20) is arranged inside the lower mold (4), a support column (10) is fixedly connected onto the lower end of the lower mold (4), a movable plate (14) is arranged on the support column (10), and a spring (11) is arranged between the movable plate (14) and the main body (1), both sides on fly leaf (14) are provided with round hole (18), round hole (18) internalization cover is equipped with movable rod (15), the upper end of movable rod (15) is provided with knob (3), the lower extreme of movable rod (15) is provided with slider (16), the bottom four corners of main part (1) is provided with universal wheel (12).
2. The die device for facilitating demolding as claimed in claim 1, wherein the inner wall of the guide hole (19) is movably sleeved with two guide pillars (5), the two guide pillars (5) are symmetrically arranged on two sides of the upper die (7), the upper ends of the two guide pillars (5) are fixed on the inner wall of the upper end of the main body (1), the lower end of the guide pillar (5) is fixedly provided with a limiting block, and the diameter of the limiting block is larger than that of the guide hole (19).
3. The die device for facilitating demolding according to claim 1, wherein the two limiting columns (9) are symmetrically arranged on the lower end face of the upper die (7), the two limiting holes (13) are arranged right below the upper die (7), and the depth of the limiting holes (13) is equal to the length of the limiting columns (9).
4. The die device convenient for demolding as claimed in claim 1, wherein the lower end of the push rod (20) penetrates through the lower die (4) and extends to the lower portion of the lower die (4) to be fixedly connected with the upper end face of the movable plate (14), and a T-shaped notch is formed in the lower die (4) to be movably clamped with the push rod (20).
5. The die device convenient for demolding as claimed in claim 1, wherein the lower end of the movable rod (15) extends into the fixed block (2), a sliding block (16) is fixed to the lower end of the movable rod (15), a sliding groove matched with the sliding block (16) is formed in the inner wall of the fixed block (2), a cavity (17) is formed in the bottom end of the fixed block (2), and the bottom end of the fixed block (2) is fixed to the inner wall of the bottom end of the main body (1).
CN202122208975.1U 2021-09-13 2021-09-13 Mold device convenient for demolding Active CN216150876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122208975.1U CN216150876U (en) 2021-09-13 2021-09-13 Mold device convenient for demolding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122208975.1U CN216150876U (en) 2021-09-13 2021-09-13 Mold device convenient for demolding

Publications (1)

Publication Number Publication Date
CN216150876U true CN216150876U (en) 2022-04-01

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CN202122208975.1U Active CN216150876U (en) 2021-09-13 2021-09-13 Mold device convenient for demolding

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CN (1) CN216150876U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114833253A (en) * 2022-04-23 2022-08-02 安徽爱纽牧铝业有限公司 Aluminium foil cutlery box forming device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114833253A (en) * 2022-04-23 2022-08-02 安徽爱纽牧铝业有限公司 Aluminium foil cutlery box forming device
CN114833253B (en) * 2022-04-23 2023-08-29 安徽爱纽牧铝业有限公司 Aluminum foil cutlery box forming device

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