CN218985481U - Plastic part does not have waste material mould design device - Google Patents
Plastic part does not have waste material mould design device Download PDFInfo
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- CN218985481U CN218985481U CN202223162716.0U CN202223162716U CN218985481U CN 218985481 U CN218985481 U CN 218985481U CN 202223162716 U CN202223162716 U CN 202223162716U CN 218985481 U CN218985481 U CN 218985481U
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- 238000013461 design Methods 0.000 title claims abstract description 20
- 229920003023 plastic Polymers 0.000 title claims abstract description 18
- 239000004033 plastic Substances 0.000 title claims abstract description 18
- 239000002699 waste material Substances 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 abstract description 13
- 238000004080 punching Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a plastic part waste-free mold design device which comprises a chassis and a lower mold assembly, wherein limit rods are symmetrically and fixedly connected to the left side and the right side of the chassis, a cross beam is fixedly connected to the upper end of each limit rod, hydraulic rods are symmetrically and fixedly connected to the left side and the right side below each cross beam, a pressing plate is fixedly connected to the lower side of each hydraulic rod, the lower mold assembly for placing materials is arranged above the middle of the chassis, the lower mold assembly comprises a lower mold body, a mold cavity, an embedding groove, an ejection spring, a top plate and a resistance rod, the mold cavity is arranged in the middle of the lower mold body, the embedding groove is symmetrically formed in the left side and the right side of the mold cavity, the ejection spring is fixedly connected to the inner side of each embedding groove, the top plate is fixedly connected to the top plate, and the resistance rod is arranged on the inner side of each ejection spring and is in embedded connection with the lower mold body through the embedding groove. According to the utility model, through the matching of parts of all parts, after the processing is finished, the stamping part can be automatically jacked up, so that the adhesion is avoided.
Description
Technical Field
The utility model relates to the technical field of mold design devices, in particular to a plastic part waste-free mold design device.
Background
The die makes the blank into a tool with a workpiece of a specific shape and size under the action of external force. The method is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the molding processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products. The die has a specific contour or cavity shape, and the blank can be separated (blanked) according to the contour shape by using the contour shape with the cutting edge. The blank can obtain a corresponding three-dimensional shape by using the shape of the inner cavity.
The utility model of application number CN210676633U discloses a scrap-free mold design apparatus. The upper die mechanism is used for stamping the blank plate, the blank plate is clamped and fixed, the blank plate is fully utilized, the production width is set to be the width of the blank plate, the stamping production is carried out on the premise of ensuring the product requirement, the raw material utilization rate is improved, the purpose of waste-free production is achieved, the operation is convenient, and the practicability is high, but after the stamping is finished, the stamping part is adhered to the template, the stamping part is difficult to take off, and the use is inconvenient.
Accordingly, in view of the above, research and improvement are made to the existing structure and the existing defects, and a plastic part scrap-free mold design device is proposed.
Disclosure of Invention
The utility model aims to provide a plastic part waste-free mold design device, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic part does not have waste material mould design device, includes chassis and lower mould subassembly, chassis left and right sides symmetry fixedly connected with gag lever post, and gag lever post upper end fixedly connected with crossbeam, crossbeam below left and right sides symmetry fixedly connected with hydraulic rod, and hydraulic rod below fixedly connected with clamp plate for place the material lower mould subassembly sets up in chassis middle part top, lower mould subassembly includes die body, die cavity, caulking groove, ejecting spring, roof and drag bar, die cavity middle part is provided with the die cavity down, the caulking groove has been seted up to die cavity left and right sides symmetry, fixedly connected with ejecting spring in the caulking groove, and ejecting spring upper end fixedly connected with roof, ejecting spring inboard is provided with the drag bar, the roof passes through caulking groove and lower die body gomphosis connection, and roof passes through ejecting spring and die body elastic connection down.
Furthermore, the limit grooves are symmetrically formed in the left side and the right side of the lower portion of the pressing plate, the pressure springs are arranged below the limit grooves, and the pressing plate is in sliding connection with the limit rods through the limit grooves.
Further, an upper die assembly for stamping is arranged below the middle part of the pressing plate, and fixing assemblies for fixing are arranged outside the lower die assembly and the upper die assembly.
Further, go up the module and include last die body, smooth chamber, unloading spring and bottom plate, smooth chamber has been seted up to last die body left and right sides symmetry, and smooth intracavity fixedly connected with unloading spring, unloading spring lower extreme fixedly connected with bottom plate.
Further, go up the module and still include unloading pole, spout and slide bar, unloading spring inboard is provided with the unloading pole, and the clamp plate is close to unloading pole department and is provided with the spout, be provided with the slide bar in the spout, and slide bar and crossbeam fixed connection.
Further, fixed subassembly includes rail, card chamber and draw-in groove, the card chamber has been seted up to rail left and right sides symmetry, and lower die body, last die body are close to card chamber department and have seted up the draw-in groove, the rail respectively with chassis, clamp plate fixed connection.
Further, fixed subassembly still includes jump ring, clamping lever and cardboard, fixedly connected with jump ring in the card chamber, and the jump ring inboard is provided with the clamping lever, the clamping lever passes through the draw-in groove and is connected with lower die body, last die body block, and the one end fixedly connected with cardboard of draw-in groove is kept away from to the clamping lever, cardboard and jump ring fixed connection.
The utility model provides a plastic part waste-free mold design device, which has the following beneficial effects: according to the plastic part scrap-free mold design device, through the cooperation among all parts, after the processing is completed, the stamping part can be automatically jacked up, so that adhesion is avoided;
1. according to the utility model, through the arrangement of the lower die assembly, when the material is punched, the top plate is pressed to compress the ejection spring and is embedded into the caulking groove, the resistance rod can avoid the deflection of the top plate, and after the material is processed, the ejection spring is restored, so that the stamping part is ejected out of the die cavity through the top plate, and the unloading is convenient;
2. according to the utility model, through the arrangement of the upper die assembly, after stamping is finished, if the stamping part is adhered to the upper die body, the hydraulic rod can drive the pressing plate to rise until the sliding rod is contacted with the blanking rod, so that the bottom plate is ejected out of the sliding cavity, the stamping part is ejected away from the upper die body, and when materials are processed, the blanking spring can retract the bottom plate into the sliding cavity, and the processing is not affected;
3. according to the utility model, through the arrangement of the fixing component, when materials are processed, the clamping rod can be clamped with the lower die body and the upper die body through the clamping groove under the action of the clamping spring, so that the clamping rod is fixed in the fence, the processing failure caused by deflection when the materials are punched is avoided, the upper die body and the lower die body can be replaced according to the needs when the clamping rod is used, and the fixing of the lower die body and the upper die body can be relieved by pulling the clamping plate to draw the clamping rod out of the clamping groove.
Drawings
FIG. 1 is a schematic cross-sectional front view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
fig. 3 is a schematic perspective view of the fence according to the present utility model.
In the figure: 1. a chassis; 2. a limit rod; 3. a cross beam; 4. a hydraulic rod; 5. a pressing plate; 6. a lower die assembly; 601. a lower die body; 602. a mold cavity; 603. a caulking groove; 604. an ejector spring; 605. a top plate; 606. a resistance rod; 7. a limit groove; 8. a pressure spring; 9. an upper die assembly; 901. an upper die body; 902. a sliding cavity; 903. a blanking spring; 904. a bottom plate; 905. a blanking rod; 906. a chute; 907. a slide bar; 10. a fixing assembly; 1001. a fence; 1002. a cavity is blocked; 1003. a clamping groove; 1004. clamping springs; 1005. a clamping rod; 1006. and (5) clamping plates.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1, the plastic part waste-free mold design device comprises a chassis 1 and a lower mold component 6, wherein limit rods 2 are symmetrically and fixedly connected to the left side and the right side of the chassis 1, the upper ends of the limit rods 2 are fixedly connected with a cross beam 3, the left side and the right side of the lower part of the cross beam 3 are symmetrically and fixedly connected with hydraulic rods 4, the lower mold component 6 for placing materials is arranged above the middle part of the chassis 1, the lower mold component 6 comprises a lower mold body 601, a mold cavity 602, a caulking groove 603, an ejector spring 604, a top plate 605 and a resistance rod 606, the middle part of the lower mold body 601 is provided with the mold cavity 602, caulking grooves 603 are symmetrically arranged on the left side and the right side of the mold cavity 602, the ejector spring 604 is fixedly connected in the caulking groove 603, the upper end of the ejector spring 604 is fixedly connected with the top plate 605, the inner side of the ejector spring 604 is provided with the resistance rod 606, roof 605 passes through caulking groove 603 and die body 601 gomphosis is connected down, and roof 605 passes through ejecting spring 604 and die body 601 elastic connection down, spacing groove 7 has been seted up to clamp plate 5 below left and right sides symmetry, and spacing groove 7 below is provided with pressure spring 8, clamp plate 5 passes through spacing groove 7 and gag lever post 2 sliding connection, clamp plate 5 middle part below is provided with the last die assembly 9 that is used for the punching press, and die assembly 6 down and last die assembly 9 outside all are provided with the fixed subassembly 10 that is used for fixing, through die assembly 6's setting down, when punching press material, roof 605 receives the compression of ejecting spring 604 and imbeds in caulking groove 603 by the pressure, resistance rod 606 can avoid roof 605 skew, after the material processing is accomplished, ejecting spring 604 is recovered, thereby with the ejecting die cavity 602 of punching part of roof 605, be convenient for unload.
As shown in fig. 1, the upper die assembly 9 includes an upper die body 901, a sliding cavity 902, a blanking spring 903 and a bottom plate 904, the sliding cavity 902 is symmetrically provided on the left and right sides of the upper die body 901, the blanking spring 903 is fixedly connected in the sliding cavity 902, the bottom plate 904 is fixedly connected to the lower end of the blanking spring 903, the upper die assembly 9 further includes a blanking rod 905, a sliding groove 906 and a sliding rod 907, the blanking rod 905 is provided on the inner side of the blanking spring 903, the sliding groove 906 is provided on the pressing plate 5 near the blanking rod 905, the sliding rod 907 is provided in the sliding groove 906, the sliding rod 907 is fixedly connected with the cross beam 3, after the punching is completed, if the punching part is adhered on the upper die body 901, the hydraulic rod 4 can drive the pressing plate 5 to rise to the sliding rod 907 to contact with the blanking rod 905, so that the bottom plate 904 is ejected out of the sliding cavity 902, and when the material is processed, the blanking spring 903 can take the bottom plate 904 into the sliding cavity 902, and the processing is not affected.
As shown in fig. 1, fig. 2 and fig. 3, the fixing component 10 includes a rail 1001, a clamping cavity 1002 and a clamping groove 1003, the clamping cavity 1002 is symmetrically provided on the left and right sides of the rail 1001, and the clamping groove 1003 is provided on the lower die body 601 and the upper die body 901 near the clamping cavity 1002, the rail 1001 is fixedly connected with the chassis 1 and the pressing plate 5 respectively, the fixing component 10 further includes a clamping spring 1004, a clamping rod 1005 and a clamping plate 1006, the clamping spring 1004 is fixedly connected in the clamping cavity 1002, and the clamping rod 1005 is provided on the inner side of the clamping spring 1004, the clamping rod 1005 is fixedly connected with the lower die body 601 and the upper die body 901 through the clamping groove 1003, one end of the clamping rod 1005 far from the clamping groove 1003 is fixedly connected with the clamping plate 1006, the clamping plate 1006 is fixedly connected with the clamping spring 1004, and through the fixing component 10, the clamping rod 1005 can be clamped with the lower die body 601 and the upper die body 901 through the clamping groove 1003 when the clamping groove 1003 is used for processing materials, thereby the clamping rod 1005 is fixed in the chassis 1, the upper die body 901 is prevented from deflecting when the punching materials and the processing fails, and the clamping rod 601 is replaced according to the requirements when the die body 601 is used, the clamping rod is pulled out from the clamping groove 601, and the fixing of the lower die body 601 is released.
In summary, when the plastic part waste-free mold design device is used, firstly, according to the structures shown in fig. 1, 2 and 3, the lower mold assembly 6 and the upper mold assembly 9 are fixed on the chassis 1 and the pressing plate 5 through the fixing assembly 10, the clamping rod 1005 can be clamped with the lower mold body 601 and the upper mold body 901 through the clamping groove 1003 under the action of the clamping spring 1004 so as to be fixed in the fence 1001, the processing failure caused by deflection during punching materials is avoided, the upper mold body 901 and the lower mold body 601 can be replaced according to the requirement during the use, the clamping rod 1005 can be removed from the clamping groove 1003 by pulling the clamping plate 1006, then the fixing of the lower mold body 601 and the upper mold body 901 is released, the material plate is placed on the lower mold body 601, the hydraulic rod 4 drives the lower mold body 601 to descend through the pressing plate 5, to the material board punching press shaping, gag lever post 2 accessible spacing groove 7 limits the removal orbit of clamp plate 5, avoid its skew, pressure spring 8 can cushion the downforce degree, when processing the material, unloading spring 903 can be with bottom plate 904 income slide cavity 902 in, can not influence processing, roof 605 receives the compression of ejecting spring 604 and imbeds in caulking groove 603, resistance bar 606 can avoid roof 605 skew, after the material processing is accomplished, ejecting spring 604 is recovered, thereby ejecting die cavity 602 with the stamping workpiece through roof 605, be convenient for unload, if the stamping workpiece adheres to last die 901, hydraulic rod 4 can drive clamp plate 5 rise to slide bar 907 and unloading pole 905 contact, thereby ejecting bottom plate 904 from slide cavity 902, with the stamping workpiece top die 901.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a plastic part does not have waste mold design device, includes its characterized in that, chassis (1) and lower die assembly (6), chassis (1) left and right sides symmetry fixedly connected with gag lever post (2), and gag lever post (2) upper end fixedly connected with crossbeam (3), crossbeam (3) below left and right sides symmetry fixedly connected with hydraulic stem (4), and hydraulic stem (4) below fixedly connected with clamp plate (5), be used for placing the material lower die assembly (6) set up in chassis (1) middle part top, lower die assembly (6) include lower die body (601), die cavity (602), caulking groove (603), ejecting spring (604), roof (605) and resistance rod (606), die cavity (602) middle part is provided with die cavity (602), caulking groove (603) have been seted up to die cavity (602) left and right sides symmetry, fixedly connected with ejecting spring (604) upper end fixedly connected with roof (605), ejecting spring (604) inboard is provided with resistance rod (606) and is connected with die body (601) through caulking groove (601) and roof (605).
2. The plastic part scrap-free mold design device according to claim 1, wherein limiting grooves (7) are symmetrically formed in the left side and the right side below the pressing plate (5), a pressure spring (8) is arranged below the limiting grooves (7), and the pressing plate (5) is slidably connected with the limiting rod (2) through the limiting grooves (7).
3. The plastic part scrap-free mold design device according to claim 1, wherein an upper mold assembly (9) for stamping is arranged below the middle part of the pressing plate (5), and fixing assemblies (10) for fixing are arranged outside the lower mold assembly (6) and the upper mold assembly (9).
4. The plastic part waste-free mold design device according to claim 3, wherein the upper mold assembly (9) comprises an upper mold body (901), a sliding cavity (902), a blanking spring (903) and a bottom plate (904), the sliding cavity (902) is symmetrically formed in the left side and the right side of the upper mold body (901), the blanking spring (903) is fixedly connected in the sliding cavity (902), and the bottom plate (904) is fixedly connected to the lower end of the blanking spring (903).
5. The plastic part scrap-free mold design device according to claim 4, wherein the upper mold assembly (9) further comprises a blanking rod (905), a sliding groove (906) and a sliding rod (907), the blanking rod (905) is arranged on the inner side of the blanking spring (903), the sliding groove (906) is arranged on the pressing plate (5) close to the blanking rod (905), the sliding rod (907) is arranged in the sliding groove (906), and the sliding rod (907) is fixedly connected with the cross beam (3).
6. The plastic part waste-free mold design device according to claim 4, wherein the fixing component (10) comprises a fence (1001), a clamping cavity (1002) and a clamping groove (1003), the clamping cavity (1002) is symmetrically formed in the left side and the right side of the fence (1001), the clamping groove (1003) is formed in the position, close to the clamping cavity (1002), of the lower mold body (601) and the upper mold body (901), and the fence (1001) is fixedly connected with the chassis (1) and the pressing plate (5) respectively.
7. The plastic part waste-free mold design device according to claim 6, wherein the fixing component (10) further comprises a clamp spring (1004), a clamp rod (1005) and a clamp plate (1006), the clamp spring (1004) is fixedly connected in the clamp cavity (1002), the clamp rod (1005) is arranged on the inner side of the clamp spring (1004), the clamp rod (1005) is connected with the lower mold body (601) and the upper mold body (901) in a clamping manner through a clamping groove (1003), one end, away from the clamping groove (1003), of the clamp rod (1005) is fixedly connected with the clamp plate (1006), and the clamp plate (1006) is fixedly connected with the clamp spring (1004).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223162716.0U CN218985481U (en) | 2022-11-25 | 2022-11-25 | Plastic part does not have waste material mould design device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223162716.0U CN218985481U (en) | 2022-11-25 | 2022-11-25 | Plastic part does not have waste material mould design device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218985481U true CN218985481U (en) | 2023-05-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223162716.0U Active CN218985481U (en) | 2022-11-25 | 2022-11-25 | Plastic part does not have waste material mould design device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218985481U (en) |
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- 2022-11-25 CN CN202223162716.0U patent/CN218985481U/en active Active
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