CN210172355U - Mold opening device for machining precision stamping mold for rice transplanter accessories - Google Patents
Mold opening device for machining precision stamping mold for rice transplanter accessories Download PDFInfo
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- CN210172355U CN210172355U CN201921036796.0U CN201921036796U CN210172355U CN 210172355 U CN210172355 U CN 210172355U CN 201921036796 U CN201921036796 U CN 201921036796U CN 210172355 U CN210172355 U CN 210172355U
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Abstract
The utility model discloses a mold opening device for processing precision stamping molds for rice transplanter accessories, which comprises a support frame and a workbench, wherein the workbench is arranged on the lower wall surface in the support frame, the upper wall surface in the support frame and the upper wall surface of the workbench are provided with mold closing structures, and auxiliary demolding structures are arranged in the mold closing structures; the utility model relates to a stamping die technical field, cooperation through compound die structure inner spring and guide pillar can prevent to take place owing to the too big condition that makes movable mould and cover half take place the skew of pressure at the compound die in-process, and simultaneously, the compound die structure also can prevent the condition of accessories card mould from taking place, can make the quick drawing of patterns of accessories after the punching press through supplementary demoulding structure, the effectual current method that adopts artifical sled mould of accessories stamping die of zero transplanter of having solved comes the die sinking usually, but damage the mould very easily like this, and artifical sled mould intensity of labour is big, the problem that work efficiency is low.
Description
Technical Field
The utility model relates to a stamping die technical field specifically is a transplanter accessories processes accurate stamping die's mold opening device.
Background
The transplanter is an agricultural machine for planting rice seedlings into rice fields, when planting, firstly, a mechanical claw is used for taking out a plurality of rice seedlings from a seedbed to plant soil in the field, in order to keep the angle between the seedbed and the ground as a right angle, an elliptic action curve is required when the front end of the mechanical claw moves, the action is completed by a planetary mechanism of a rotary or deformation gear, an advancing engine can drive the action machines at the same time, the transplanter is required to have anti-slip wheels and a floating design when advancing on the soil, and the rice seedlings are taken out from a specific seedling box and then are planted in a mechanical mode if the seedlings are planted in pieces.
In the process of opening and closing the dies of the existing part stamping die for the rice transplanter, because the pressure between the movable die and the fixed die is large, when the coaxiality of the die deviates due to extrusion, the die is clamped, and the die is opened by adopting a manual die prying method generally, but the die is easily damaged, the labor intensity of the manual die prying is large, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a transplanter accessories processes accurate stamping die's mold opening device to prior art not enough.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mold opening device for machining precision stamping molds for rice transplanter accessories comprises a support frame and a workbench, wherein the workbench is arranged on the lower wall surface in the support frame, mold closing structures are arranged on the upper wall surface in the support frame and the upper wall surface of the workbench, and auxiliary mold releasing structures are arranged in the mold closing structures;
the mold clamping structure comprises: the device comprises a pair of hydraulic cylinders with the same structure, a first movable die, a pair of first moving rods with the same structure, a pair of guide pillars with the same structure, a second movable die, a pair of first springs with the same structure, a stamping die, a fixed die and a pair of limiting plates with the same structure;
the pair of hydraulic cylinders is arranged on the inner upper wall surface of the support frame, the first movable die is arranged at the driving ends of the pair of hydraulic cylinders, a pair of first through holes with the same structure and a pair of second through holes with the same structure are formed in the first movable die, the pair of first moving rods penetrate through the pair of first through holes, one ends of the pair of guide pillars are fixedly embedded in the first movable die, the second movable die is provided with a pair of first guide holes with the same structure, the other ends of the pair of guide pillars penetrate through the pair of first guide holes, the second movable die is fixedly sleeved at the other ends of the pair of first moving rods, a pair of fourth through holes with the same structure are formed in the first movable die, the pair of first springs are sleeved on the pair of first moving rods, two ends of the first springs are respectively and fixedly connected to the upper wall surfaces of the pair of fourth through holes and the upper wall surface of the second movable, one end of the stamping die is fixedly embedded in the first movable die, the other end of the stamping die is movably arranged in the fifth through hole, a pair of limiting holes with the same structure is formed in the second movable die, the fixed die is arranged on the upper wall surface of the workbench, a pair of second guide holes with the same structure is formed in the fixed die, one end of each limiting plate is fixedly embedded in the fixed die and corresponds to the position of the corresponding limiting hole, and a stamping hole is formed in the fixed die.
Preferably, the auxiliary demolding structure includes: a pair of second springs with the same structure, a push plate and a pair of second motion rods with the same structure;
one end of the second spring is arranged on the lower wall surface of the fixed die, the push plate is arranged at the other end of the second spring, one end of the second motion rod is arranged on the lower wall surface of the push plate, and the other end of the second motion rod movably penetrates through the fixed die.
Preferably, the collecting box is installed on the upper wall surface of the workbench and is positioned under the push plate.
Preferably, a connecting piece is installed at the joint of the pair of first springs and the second movable die.
Preferably, the push plate is provided with a sixth through hole corresponding to the punching hole.
Preferably, a pair of the guide posts corresponds to a pair of the second guide holes.
Preferably, the size of the pair of fourth through holes is larger than the size of the pair of first through holes.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that: this device is rational in infrastructure, it is with low costs, high durability and convenient use, cooperation through compound die structure inner spring and guide pillar can prevent to take place the condition of skew because pressure too big messenger's movable mould and cover half takes place at the compound die in-process, simultaneously, the compound die structure also can prevent the condition of accessories card mould from taking place, can make the quick drawing of patterns of accessories after the punching press through supplementary demoulding structure, the effectual current transplanter accessories stamping die that has solved is opening and shutting the mould in-process, because the pressure between last mould and the lower mould is great, the mould makes the axiality have the deviation because of the extrusion, can take place the condition of card mould, the method of adopting artifical sled mould usually opens the mould, but damage the mould very easily like this, and artifical sled mould intensity of labour is big, the problem that work efficiency is low.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the mold clamping structure of the present invention;
fig. 3 is a schematic top view of the auxiliary demolding structure of the present invention.
In the figure: 1. a support frame; 2. a work table; 3. a hydraulic cylinder; 4. a first movable mold; 5. a first motion bar; 6. a guide post; 7. a second movable mold; 8. a first spring; 9. a stamping die; 10. fixing a mold; 11. a limiting plate; 12. a second spring; 13. pushing the plate; 14. a second motion bar; 15. and a collection box.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a mold opening device for machining precision stamping molds for rice transplanter accessories comprises a support frame 1 and a workbench 2, wherein the workbench 2 is arranged on the inner lower wall surface of the support frame 1, a mold closing structure is arranged on the inner upper wall surface of the support frame 1 and the inner upper wall surface of the workbench 2, and an auxiliary mold releasing structure is arranged in the mold closing structure; the mold clamping structure includes: the device comprises a pair of hydraulic cylinders 3 with the same structure, a first movable die 4, a pair of first moving rods 5 with the same structure, a pair of guide posts 6 with the same structure, a second movable die 7, a pair of first springs 8 with the same structure, a stamping die 9, a fixed die 10 and a pair of limiting plates 11 with the same structure; a pair of hydraulic cylinders 3 are arranged on the inner upper wall surface of the support frame 1, a first movable die 4 is arranged at the driving ends of the pair of hydraulic cylinders 3, a pair of first through holes with the same structure and a pair of second through holes with the same structure are arranged in the first movable die 4, a pair of first moving rods 5 penetrate through the pair of first through holes, one ends of a pair of guide posts 6 are fixedly embedded in the first movable die 4, a pair of first guide holes with the same structure are arranged on the second movable die 7, the other ends of the pair of guide posts 6 penetrate through the pair of first guide holes, a second movable die 7 is fixedly sleeved at the other ends of the pair of first moving rods 5, a pair of fourth through holes with the same structure are arranged in the first movable die 4, a pair of first springs 8 are sleeved in the pair of first moving rods 5, two ends of the first springs are respectively and fixedly connected to the upper wall surfaces of the pair of fourth through holes and the upper wall surface of, the other end of the fixed die is movably arranged in the fifth through hole, a pair of limiting holes with the same structure are formed in the second movable die 7, the fixed die 10 is arranged on the upper wall surface of the workbench 2, a pair of second guide holes with the same structure are formed in the fixed die 10, one ends of the pair of limiting plates 11 are fixedly embedded in the fixed die 10 and correspond to the pair of limiting holes in position, stamping holes are formed in the fixed die 10, the movable die and the fixed die 10 can be prevented from deviating due to overlarge pressure in the die closing process through the matching of the spring in the die closing structure and the guide pillar 6, and meanwhile, the die closing structure can also prevent die clamping of spare parts.
Preferably, further, the auxiliary mold release structure includes: a pair of second springs 12, a push plate 13 and a pair of second motion bars 14;
one ends of a pair of second springs 12 are arranged on the lower wall surface of the fixed die 10, the push plate 13 is arranged at the other ends of the pair of second springs 12, one ends of a pair of second moving rods 14 are arranged on the lower wall surface of the push plate 13, the other ends of the second moving rods movably penetrate through the fixed die 10, and punched spare and accessory parts can be rapidly demolded through the auxiliary demolding structure.
Preferably, the upper wall of the workbench 2 is provided with a collecting box 15 and is positioned right below the push plate 13: the collecting box 15 is used for collecting waste pieces of parts which are punched out.
Preferably, a connecting piece is arranged at the joint of the pair of first springs 8 and the second movable die 7: the connecting piece serves to increase the contact area of the pair of first springs 8.
Preferably, the push plate 13 is provided with a sixth through hole, and the position of the sixth through hole corresponds to the position of the punching hole: the sixth through hole is used for guiding flow.
Preferably, further, a pair of guide posts 6 corresponds to a pair of second guide hole positions: the pair of second guide holes and the pair of guide posts 6 are used for preventing the first movable die 4, the second movable die 7 and the fixed die 10 from shifting.
Preferably, the pair of fourth through holes is larger in size than the pair of first through holes.
The following are the types and functions adopted by the electrical component in the present case:
hydraulic cylinder: an RTA-63-100-10-3T type hydraulic cylinder is adopted and controlled by an external operating system, so that the first movable die can be driven to carry out die assembly movement.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
Example (b): as shown in the attached figures 1-3, when in use, the rice transplanter accessories to be punched are placed between a pair of limiting plates 11 on a fixed die 10, a hydraulic cylinder 3 is started, the hydraulic cylinder 3 drives a first movable die 4 and a second movable die 7 to move downwards, the first movable die 4 extrudes a first spring 8, a guide post 6 enters a first guide hole and a second guide hole, the limiting plate 11 enters the limiting holes, at the moment, the accessories are fixed, a punching die 9 moves downwards under the force of the hydraulic cylinder 3 to punch the accessories, after punching is finished, punched waste pieces enter a collecting box 15 through a sixth through hole on a push plate 13, a user pushes the push plate 13 upwards, the push plate 13 extrudes a second spring 12 and a second moving rod 14, the second moving rod 14 ejects the punched accessories to perform demoulding, and after demoulding, the second spring 12 elastically recovers, the push plate 13 and the second moving rod 14 are restored to the original positions, and the parts of the rice transplanter are small, so that the push plate 13 can be manually pushed to demould during demoulding, and the operations are repeated to perform stamping work.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; meanwhile, unless explicitly specified or limited otherwise, the terms "mounted", "disposed", "opened", "embedded", "extended", "penetrated", "nested", and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)
1. The mold opening device for machining the precision stamping mold for the parts of the rice transplanter comprises a support frame (1) and a workbench (2), and is characterized in that the workbench (2) is arranged on the inner lower wall surface of the support frame (1), mold closing structures are arranged on the inner upper wall surface of the support frame (1) and the upper wall surface of the workbench (2), and auxiliary mold releasing structures are arranged in the mold closing structures;
the mold clamping structure comprises: the device comprises a pair of hydraulic cylinders (3) with the same structure, a first movable die (4), a pair of first movable rods (5) with the same structure, a pair of guide posts (6) with the same structure, a second movable die (7), a pair of first springs (8) with the same structure, a stamping die (9), a fixed die (10) and a pair of limiting plates (11) with the same structure;
the pair of hydraulic cylinders (3) is arranged on the inner upper wall surface of the support frame (1), the first movable die (4) is arranged at the driving ends of the pair of hydraulic cylinders (3), a pair of first through holes with the same structure and a pair of second through holes with the same structure are formed in the first movable die (4), the pair of first moving rods (5) penetrates through the pair of first through holes, one ends of the pair of guide pillars (6) are fixedly embedded in the first movable die (4), the second movable die (7) is provided with a pair of first guide holes with the same structure, the other ends of the pair of guide pillars (6) penetrate through the pair of first guide holes, the second movable die (7) is fixedly sleeved at the other ends of the pair of first moving rods (5), a pair of fourth through holes with the same structure is formed in the first movable die (4), and the pair of first springs (8) is sleeved at the pair of first moving rods (5), and two ends of the stamping die are respectively and fixedly connected to the upper wall surfaces of the fourth through holes and the upper wall surface of the second movable die (7), a fifth through hole is formed in the second movable die (7), one end of the stamping die (9) is fixedly embedded in the first movable die (4), the other end of the stamping die is movably arranged in the fifth through hole, a pair of limiting holes with the same structure is formed in the second movable die (7), the fixed die (10) is arranged on the upper wall surface of the workbench (2), a pair of second guide holes with the same structure is formed in the fixed die (10), one end of the limiting plate (11) is fixedly embedded in the fixed die (10) and corresponds to the limiting holes, and a stamping hole is formed in the fixed die (10).
2. The mold opening device for machining the precision stamping mold for the rice transplanter accessories as claimed in claim 1, wherein the auxiliary demolding structure comprises: a pair of second springs (12) with the same structure, a push plate (13) and a pair of second motion rods (14) with the same structure;
one ends of the pair of second springs (12) are arranged on the lower wall surface of the fixed die (10), the push plate (13) is arranged at the other end of the pair of second springs (12), one ends of the pair of second moving rods (14) are arranged on the lower wall surface of the push plate (13), and the other ends of the pair of second moving rods movably penetrate through the fixed die (10).
3. The mold opening device for the rice transplanter spare and accessory part machining precision stamping mold as claimed in claim 1 or 2, wherein the collecting box (15) is mounted on the upper wall surface of the workbench (2) and is located right below the push plate (13).
4. The mold opening device for the rice transplanter spare and accessory part machining precision stamping mold as claimed in claim 1, wherein a connecting piece is installed at the joint of the first spring (8) and the second movable mold (7).
5. The mold opening device for machining the precision stamping mold for the rice transplanter accessories as claimed in claim 2, wherein the push plate (13) is provided with a sixth through hole corresponding to the position of the stamping hole.
6. The mold opening device for the rice transplanter spare and accessory part machining precision stamping die as claimed in claim 1, wherein a pair of guide posts (6) corresponds to a pair of second guide holes.
7. The mold opening device for machining precision stamping molds for rice transplanter accessories as claimed in claim 1, wherein the size of the pair of fourth through holes is larger than the size of the pair of first through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036796.0U CN210172355U (en) | 2019-07-04 | 2019-07-04 | Mold opening device for machining precision stamping mold for rice transplanter accessories |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921036796.0U CN210172355U (en) | 2019-07-04 | 2019-07-04 | Mold opening device for machining precision stamping mold for rice transplanter accessories |
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| Publication Number | Publication Date |
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| CN210172355U true CN210172355U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921036796.0U Active CN210172355U (en) | 2019-07-04 | 2019-07-04 | Mold opening device for machining precision stamping mold for rice transplanter accessories |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275495A (en) * | 2021-06-21 | 2021-08-20 | 浙江威力锻压机械有限公司 | Hydraulic combined working platform of hot die forging press and hot die forging press |
-
2019
- 2019-07-04 CN CN201921036796.0U patent/CN210172355U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113275495A (en) * | 2021-06-21 | 2021-08-20 | 浙江威力锻压机械有限公司 | Hydraulic combined working platform of hot die forging press and hot die forging press |
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