CN222999557U - Automatic demoulding structure of mould - Google Patents
Automatic demoulding structure of mould Download PDFInfo
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- CN222999557U CN222999557U CN202422180240.6U CN202422180240U CN222999557U CN 222999557 U CN222999557 U CN 222999557U CN 202422180240 U CN202422180240 U CN 202422180240U CN 222999557 U CN222999557 U CN 222999557U
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Abstract
本实用新型公开了一种模具自动脱模结构，涉及模具技术领域。该模具自动脱模结构包括工作台，工作台表面中心处固定有下模具，工作台上表面设置有支撑组件，支撑组件内侧转动设置有两个活动板，两个活动板之间转动设置有连杆，连杆下端固定有上模具，与下模具相配合，后侧的活动板上固定有转动杆，下模具内腔活动设置有顶出板，顶出板底部相对固定有两个齿条，与工作台活动配合，工作台下侧设置有支撑杆，支撑杆上设置有不完全齿轮，与齿条相啮合，支撑杆与转动杆之间设置有传动组件，便于在调节上模具向下移动的过程中，带动顶出板向下模具内腔底部移动，方便实施冲压，冲压结束后，调节上模具与顶出板同步向上移动，方便快速脱模。
The utility model discloses an automatic demoulding structure for a mold, and relates to the technical field of molds. The automatic demoulding structure for a mold comprises a workbench, a lower mold is fixed at the center of the workbench surface, a support assembly is arranged on the upper surface of the workbench, two movable plates are rotatably arranged inside the support assembly, a connecting rod is rotatably arranged between the two movable plates, an upper mold is fixed at the lower end of the connecting rod, and the upper mold is matched with the lower mold, a rotating rod is fixed on the movable plate on the rear side, an ejector plate is movably arranged in the inner cavity of the lower mold, two racks are relatively fixed at the bottom of the ejector plate, and the two racks are movably matched with the workbench, a support rod is arranged on the lower side of the workbench, an incomplete gear is arranged on the support rod, and the gear is meshed with the rack, and a transmission assembly is arranged between the support rod and the rotating rod, so as to facilitate the ejector plate to move to the bottom of the inner cavity of the lower mold in the process of adjusting the upper mold to move downward, so as to facilitate stamping, and after the stamping is completed, the upper mold is adjusted to move upward synchronously with the ejector plate, so as to facilitate rapid demoulding.
Description
Technical Field
The utility model belongs to the technical field of dies, and particularly relates to an automatic die stripping structure of a die.
Background
The stamping process is a production technology for producing product parts with certain shapes, sizes and performances by directly applying deformation force to a plate material in a die by means of the power of conventional or special stamping equipment, wherein the die used for stamping is called a stamping die for short, and the stamping die is a special tool for batch processing materials (metal or nonmetal) into required stamped parts.
The stamping die need take out the stamping workpiece from the mould after to the material punching press is accomplished, traditional stamping die is after the punching press is finished, need take out the stamping workpiece from the mould through the manual work, waste time and energy, and take out comparatively difficultly, influence stamping efficiency, the stamping die that part has ejecting structure is in the use, adopt the elasticity of spring to carry out the drawing of patterns to stamping forming's panel, the elasticity of spring can reduce after continuous multiple drawing of patterns, just need the periodic spring change, the operation is comparatively troublesome, use cost has been increased, and the drawing of patterns of influence mould are used.
To solve the above problems, we propose an automatic demolding structure for a mold.
Disclosure of utility model
Technical proposal
In order to solve the technical problems, the utility model provides an automatic demolding structure of a mold, which comprises a workbench, wherein a lower mold is fixed at the center of the surface of the workbench, a supporting component is arranged on the upper surface of the workbench, two movable plates are rotatably arranged on the inner side of the supporting component, a connecting rod is rotatably arranged between the two movable plates, an upper mold is fixed at the lower end of the connecting rod and matched with the lower mold, a rotating rod is fixed on the movable plate at the rear side, an ejector plate is movably arranged in an inner cavity of the lower mold, two through grooves penetrate through the workbench, two racks are relatively fixed at the bottom of the ejector plate and are respectively in movable fit with the two through grooves, a supporting rod is arranged at the lower side of the workbench, an incomplete gear is arranged on the supporting rod and meshed with the racks, and a transmission component is arranged between the supporting rod and the rotating rod.
The support assembly comprises vertical plates, two vertical plates are oppositely arranged on two sides of the lower die, the bottoms of the vertical plates are fixedly connected with the top of the workbench, two transverse plates are fixedly arranged between the vertical plates, the movable plates on the front side are rotatably connected with the transverse plates on the front side through rotating shafts, and the rotating rods are rotatably matched with the transverse plates on the rear side.
The surface of the vertical plate is penetrated with a guide groove, a guide rod is fixed in the guide groove, guide blocks are movably sleeved on the guide rod, and the left guide block and the right guide block are fixedly connected with the left side surface and the right side surface of the upper die respectively.
The workbench is characterized in that a supporting frame is fixed on the surface of the rear side of the workbench, a motor is mounted on the top of the supporting frame, the output end of the motor is connected with the rear end of a rotating rod, fixing blocks are fixed on the bottoms of the workbench and the supporting frame, and the supporting rod is rotatably arranged between the two fixing blocks.
Two vertical rods are fixed at the bottom of the workbench relatively, limiting blocks are sleeved on the vertical rods in a sliding mode, and the two limiting blocks are fixedly connected with the two racks respectively.
The transmission assembly comprises belt pulleys and a transmission belt, the two belt pulleys are respectively arranged on the rotating rod and the supporting rod, the transmission belt is arranged between the two belt pulleys in a transmission mode, the bottom of the surface of the supporting frame penetrates through an avoidance groove, and the transmission belt is matched with the avoidance groove.
Compared with the prior art, the utility model has the beneficial effects that:
The utility model conveniently drives the rotating rod and the supporting rod to synchronously rotate through the transmission component, wherein the movable plate is driven to rotate by taking the rotating rod as the center under the action of the rotating rod, the connecting rod is combined with the rotating fit of the movable plate, the upper and lower reciprocating motions of the upper die are conveniently driven, the meshing effect of the incomplete gear and the rack is combined, the upper and lower reciprocating motions of the ejector plate are conveniently driven, the synchronous motions of the upper die and the ejector plate are realized, the stamping operation is conveniently implemented, the ejector plate is used for ejecting the stamping part upwards after the stamping is finished, the automatic demolding is realized, the personnel is not required to manually take out the stamping part, the labor is saved, the stamping efficiency is improved, meanwhile, the problem that the elasticity of the spring is reduced after the continuous multiple demolding is realized, the spring is required to be replaced regularly, the operation is more troublesome, and the use cost is increased is solved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a schematic view of the structure of section A-A of FIG. 2;
FIG. 4 is an enlarged schematic view of the structure shown at B in FIG. 3;
FIG. 5 is a schematic diagram of the structure of the present utility model;
Fig. 6 is a schematic view of the structure of fig. 5 from another view angle.
The mark in the drawing is 1, workbench; 2, a lower die, 3, a movable plate, 4, a connecting rod, 5, an upper die, 6, a rotating rod, 7, an ejector plate, 8, a rack, 9, a supporting rod, 10, an incomplete gear, 11, a transmission assembly, 12, a vertical plate, 13, a transverse plate, 14, a guide rod, 15, a guide block, 16, a supporting frame, 17, a motor, 18, a fixed block, 19, a vertical rod, 20 and a limiting block.
Detailed Description
The embodiment is an automatic demolding structure of a mold, as shown in fig. 1-6, the automatic demolding structure of the mold comprises a workbench 1, a lower mold 2 is fixed at the center of the surface of the workbench 1, a supporting component is arranged on the upper surface of the workbench 1, two movable plates 3 are rotatably arranged on the inner side of the supporting component, a connecting rod 4 is rotatably arranged between the two movable plates 3, an upper mold 5 is fixed at the lower end of the connecting rod 4 and matched with the lower mold 2, a rotating rod 6 is fixed on the movable plate 3 on the rear side, an ejector plate 7 is movably arranged in an inner cavity of the lower mold 2, two through grooves penetrate through the bottom of the inner cavity of the lower mold 2, two racks 8 are relatively fixed at the bottom of the ejector plate 7 and are respectively movably matched with the two through grooves, a supporting rod 9 is arranged on the lower side of the workbench 1, an incomplete gear 10 is meshed with the racks 8, and a transmission component 11 is arranged between the supporting rod 9 and the rotating rod 6.
The transmission assembly 11 is convenient to drive the rotating rod 6 and the supporting rod 9 to synchronously rotate, wherein under the action of the rotating rod 6, the movable plate 3 is driven to rotate by taking the rotating rod 6 as the center, the connecting rod 4 is combined with the rotating fit of the movable plate 3, the upper and lower reciprocating motion of the upper die 5 is conveniently driven, the meshing effect of the incomplete gear 10 and the rack 8 is combined, the upper and lower reciprocating motion of the ejector plate 7 is conveniently driven, the synchronous motion of the upper die 5 and the ejector plate 7 is realized, the stamping operation is conveniently implemented, and after the stamping is finished, the stamping part is ejected upwards through the ejector plate 7, the quick demoulding is realized, the stamping part is not required to be manually taken out by a worker, the stamping efficiency is improved, meanwhile, the problem that part of the stamping die with an ejection structure is used for demoulding a stamped plate by adopting the elasticity of the spring is solved, the elasticity of the spring can be reduced after the continuous multiple demoulding, the spring is required to be replaced by the spring, the operation is more troublesome, and the use cost is increased.
The support component comprises vertical plates 12, the two vertical plates 12 are oppositely arranged on two sides of the lower die 2, the bottoms of the vertical plates 12 are fixedly connected with the top of the workbench 1, two transverse plates 13 are fixedly arranged between the two vertical plates 12, the movable plate 3 on the front side is rotationally connected with the transverse plates 13 on the front side through a rotating shaft, the rotating rod 6 is rotationally matched with the transverse plates 13 on the rear side, and the stability of the rotating process of the movable plate 3is ensured through the vertical plates 12 and the transverse plates 13.
The guide way is run through on riser 12 surface, and the guide way internal fixation has guide bar 14, and the movable sleeve is equipped with guide block 15 on the guide bar 14, and two left and right sides guide block 15 respectively with last mould 5 left and right sides face fixed connection, through the sliding fit of guide block 15 and guide bar 14, effectively play spacing and the effect of direction to last mould 5, guaranteed the stability of last mould 5 reciprocates.
The back side surface of the workbench 1 is fixedly provided with a support frame 16, the top of the support frame 16 is provided with a motor 17, the output end of the motor 17 is connected with the back end of the rotating rod 6, the bottoms of the workbench 1 and the support frame 16 are fixedly provided with fixed blocks 18, and the support rod 9 is rotatably arranged between the two fixed blocks 18.
Two montants 19 are fixed with relative bottom the workstation 1, and the slip cap is equipped with stopper 20 on the montant 19, and two stoppers 20 respectively with two racks 8 fixed connection, through the sliding fit of stopper 20 and montant 19, effectively play spacing and the effect of direction to rack 8, ensured the stability of rack 8 reciprocates, and then guaranteed the stability of liftout plate 7 reciprocates.
The transmission assembly 11 comprises a belt pulley and a transmission belt, the two belt pulleys are respectively arranged on the rotating rod 6 and the supporting rod 9, the transmission belt is arranged between the two belt pulleys in a transmission way, the bottom of the surface of the supporting frame 16 is penetrated with an avoidance groove, and the transmission belt is matched with the avoidance groove.
Examples:
The upper die 5 is at the highest position far away from the lower die 2 in the initial state, at the moment, the top surface of the lower die 2 on the upper surface of the ejector plate 7 is at the same horizontal plane, when the plate is punched, the plate to be punched is firstly placed on the tops of the ejector plate 7 and the lower die 2, and the motor 17 is started;
The motor 17 drives the rotating rod 6 to rotate, and under the rotation fit of the rotating rod 6 and the rotating shaft with the transverse plates 13 on the two sides, the movable plate 3 is driven to rotate by taking the rotating rod 6 as the center, and the upper die 5 is driven to stably and downwards approach the lower die 2 by combining the rotation fit of the connecting rod 4 and the two movable plates 3 and the sliding fit of the guide block 15 and the guide rod 14;
In the process, under the action of the transmission component 11, the supporting rod 9 is driven to synchronously rotate, and under the meshing action of the incomplete gear 10 and the rack 8 and the sliding fit of the limiting block 20 and the vertical rod 19, the rack 8 on one side is driven to stably move downwards, and the ejector plate 7 is driven to stably move downwards to the bottom of the inner cavity of the die 2;
As the upper die 5 continues to move downwards, when the upper die 5 presses the placed plate into the inner cavity of the lower die 2, the ejector plate 7 moves to the bottom of the inner cavity of the lower die 2 at the moment, so that the stamping operation of the plate is completed;
After stamping is finished, the motor 17 continues to run, under the combined action of the rotating rod 6, the movable plate 3 and the connecting rod 4, the upper die 5 is driven to move towards the direction away from the lower die 2, meanwhile, under the mutual cooperation of the transmission assembly 11, the supporting rod 9 and the incomplete gear 10, the rack 8 on the other side is driven to move upwards, the ejector plate 7 is driven to move upwards, the stamping part formed by stamping in the inner cavity of the lower die 2 is ejected upwards, the purpose of automatic demolding is achieved, a worker does not need to take out the stamping part manually, time and labor are saved, continuous implementation of stamping operation is effectively ensured, meanwhile, a spring is not needed, the problem that a part of stamping die with an ejection structure is used, the plate formed by stamping is demolded by adopting the elasticity of the spring is solved, the elasticity of the spring is reduced after continuous demolding for multiple times, the spring is required to be replaced regularly, the operation is troublesome, the defect of using cost is increased, and implementation of stamping operation is facilitated.
It should be further noted that, the installation structure, connection manner or arrangement manner of each component in the present utility model is a common mechanical manner, so long as the beneficial effects can be achieved, and meanwhile, the motor 17 in the present utility model is purchased in the market, and the person skilled in the art can install and use the motor according to the requirements.
All technical features in the embodiment can be freely combined according to actual needs.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides an automatic drawing of patterns structure of mould, includes workstation (1), its characterized in that, workstation (1) surface center department is fixed with bed die (2), workstation (1) upper surface is provided with supporting component, supporting component inboard rotates and is provided with two fly leaf (3), two rotate between fly leaf (3) and be provided with connecting rod (4), connecting rod (4) lower extreme is fixed with mould (5), cooperatees with bed die (2), and the rear side be fixed with dwang (6) on fly leaf (3), bed die (2) inner chamber activity is provided with ejector plate (7), bed die (2) inner chamber bottom is run through and is had two logical grooves, logical groove runs through workstation (1), ejector plate (7) bottom relative fixation has two racks (8), respectively with two logical groove movable fit, workstation (1) downside is provided with bracing piece (9), be provided with incomplete gear (10) on bracing piece (9), incomplete gear (10) and rack (8) are provided with between rack (6) and the transmission subassembly (11).
2. The automatic demolding structure for molds according to claim 1, wherein the supporting assembly comprises vertical plates (12), two vertical plates (12) are oppositely arranged on two sides of the lower mold (2), the bottoms of the vertical plates (12) are fixedly connected with the top of the workbench (1), two transverse plates (13) are fixedly arranged between the two vertical plates (12), the movable plate (3) on the front side is rotatably connected with the transverse plates (13) on the front side through a rotating shaft, and the rotating rod (6) is rotatably matched with the transverse plates (13) on the rear side.
3. The automatic demolding structure of a mold according to claim 2, wherein a guide groove is penetrated through the surface of the vertical plate (12), a guide rod (14) is fixed in the guide groove, guide blocks (15) are movably sleeved on the guide rod (14), and the left guide block (15) and the right guide block (15) are fixedly connected with the left side surface and the right side surface of the upper mold (5) respectively.
4. A mould automatic demoulding structure according to claim 3, characterized in that, workstation (1) rear side surface is fixed with support frame (16), motor (17) are installed at support frame (16) top, the output of motor (17) is connected with the rear end of dwang (6), workstation (1) and support frame (16) bottom all are fixed with fixed block (18), bracing piece (9) rotation sets up between two fixed blocks (18).
5. The automatic demolding structure for molds according to claim 4, wherein two vertical rods (19) are relatively fixed at the bottom of the workbench (1), limiting blocks (20) are sleeved on the vertical rods (19) in a sliding manner, and the two limiting blocks (20) are fixedly connected with the two racks (8) respectively.
6. The automatic demolding structure for molds according to claim 5, characterized in that the transmission assembly (11) comprises belt pulleys and a transmission belt, the two belt pulleys are respectively arranged on the rotating rod (6) and the supporting rod (9), the transmission belt is arranged between the two belt pulleys in a transmission manner, the bottom of the surface of the supporting frame (16) is penetrated with an avoidance groove, and the transmission belt is matched with the avoidance groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422180240.6U CN222999557U (en) | 2024-09-06 | 2024-09-06 | Automatic demoulding structure of mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422180240.6U CN222999557U (en) | 2024-09-06 | 2024-09-06 | Automatic demoulding structure of mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222999557U true CN222999557U (en) | 2025-06-20 |
Family
ID=96054055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422180240.6U Active CN222999557U (en) | 2024-09-06 | 2024-09-06 | Automatic demoulding structure of mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222999557U (en) |
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2024
- 2024-09-06 CN CN202422180240.6U patent/CN222999557U/en active Active
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