CN219581675U - Synchronous shaping tool for upper inner cavity and lower inner cavity of part - Google Patents
Synchronous shaping tool for upper inner cavity and lower inner cavity of part Download PDFInfo
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- CN219581675U CN219581675U CN202320399851.2U CN202320399851U CN219581675U CN 219581675 U CN219581675 U CN 219581675U CN 202320399851 U CN202320399851 U CN 202320399851U CN 219581675 U CN219581675 U CN 219581675U
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Abstract
The utility model provides a synchronous shaping tool for upper and lower inner cavities of a part, which comprises an upper die and a lower die which are correspondingly matched, wherein the upper die comprises a panel, an upper die plate, an upper die base plate, an upper die stripper plate, an upper die block, an upper inner cavity shaping assembly, an upper punch block and a slider shovel base assembly which are sequentially connected, and the lower die comprises a bottom plate, a lower die base plate, a lower die stripper plate, a lower die block, a lower inner cavity shaping assembly, a lower punch block and a slider shaping assembly which are sequentially connected. The utility model has the advantages of simple and reasonable structure, convenient use, high shaping precision, convenient disassembly and extraction of the workpiece, high working efficiency and the like, and can simultaneously shape the upper inner cavity surface and the lower inner cavity surface of the workpiece.
Description
Technical Field
The utility model relates to the field of shaping of parts, in particular to a synchronous shaping tool for upper and lower inner cavities of parts.
Background
The metal powder injection molding technology (MIM for short) is a novel powder metallurgy near-net forming technology led out from the plastic injection molding industry, and the basic technological process is as follows: firstly, selecting metal powder and a binder which meet MIM requirements, then adopting a proper method to mix the powder and the binder into uniform injection molding feed at a certain temperature, granulating, then performing injection molding on an injection molding machine, and sintering and densification the obtained injection blank after degreasing treatment to obtain a final finished product.
However, in the sintering step, there is often a certain deformation phenomenon due to gravity, resistance, shrinkage and the like during the sintering of the part, and the size of the sintered part is out of tolerance. In order to improve the deformation of parts, the shaping operation is generally carried out by combining a pneumatic press or a hydraulic press with a shaping tool, the precision requirement is higher, the rejection rate is higher, the working efficiency is low, when the parts are provided with an upper cavity and a lower cavity, the existing shaping tool is divided into two sets, one set of tool is used for completely feeding the upper cavity, the other set of tool is used for completely discharging the lower cavity, and the precision is difficult to meet the requirement.
Disclosure of Invention
The utility model provides a synchronous shaping tool for an upper cavity and a lower cavity of a part, which aims to overcome the defect that in the prior art, two sets of work are needed for shaping the upper cavity and the lower cavity of the part twice.
The utility model provides the following technical scheme:
the utility model provides a synchronous plastic frock of inner chamber about part, it is including corresponding complex last mould and lower mould, goes up the mould and includes upper panel, cope match-plate pattern, upper padding plate, last stripper, the last module that connects gradually, and the lower mould is including lower panel, lower bolster, lower stripper, the lower module that connects gradually, its characterized in that: the upper module is provided with a first mounting hole, the first mounting hole is movably connected with a first inner cavity shaping assembly, an upper punching block is connected to an upper template at the inner side of the first inner cavity shaping assembly, and an upper discharging plate at the outer side of the first inner cavity shaping assembly is connected with a sliding block shovel base assembly;
the lower module is provided with a second mounting hole, the second mounting hole is movably connected with a second inner cavity shaping assembly, a lower punching block is connected to a lower template at the inner side of the second inner cavity shaping assembly, and a lower discharging plate at the outer side of the second inner cavity shaping assembly is movably connected with a sliding block assembly correspondingly matched with the sliding block shovel base assembly;
the upper punch block, the first inner cavity shaping assembly, the second inner cavity shaping assembly and the lower punch block are coaxially distributed.
On the basis of the technical scheme, the following further technical scheme is also available:
the first inner cavity shaping assembly includes: the four first shaping blocks respectively correspond to the inner cavity surfaces of the upper part of the workpiece, the outer wall of the upper end part of each first shaping block is protruded with a first hanging table correspondingly matched with the upper module, the inner wall of each first shaping block is provided with a slope, the four first shaping blocks are enclosed to form a square cylindrical structure, and the inner wall of the square cylinder forms a matched taper hole structure corresponding to one end part of the upper punching block; the lower end parts of all the first shaping blocks extend out of the lower surface of the upper module for a certain distance.
The second inner cavity shaping assembly includes: the four second shaping blocks respectively correspond to the inner cavity surfaces of the lower part of the workpiece, the outer wall of the lower end part of each second shaping block is provided with a second hanging table in a protruding mode, the inner wall of each second shaping block is provided with a second slope, the four second shaping blocks are enclosed to form a square cylindrical structure, and the inner wall of the square cylinder forms a matched taper hole structure corresponding to one end part of the lower punch; the upper end parts of all the second shaping blocks extend out of the upper surface of the lower module for a certain distance.
A group of first wave bead screws matched with the first inner cavity shaping assembly pair are uniformly distributed on the inner wall of the first mounting hole, a group of second wave bead screws matched with the second inner cavity shaping assembly pair are uniformly distributed on the inner wall of the second mounting hole, and the first inner cavity shaping assembly and the second inner cavity shaping assembly can move in the horizontal direction in the corresponding first mounting hole and second mounting hole through the elastic support of the first wave bead screws and the second wave bead screws.
A group of first springs are sleeved on the upper template and the upper backing plate, the upper ends of the first springs are in contact with the upper panel, the lower ends of the first springs are in contact with the upper stripper plate, a group of first equal-height bolts are sleeved on the upper stripper plate, the upper backing plate and the upper template, the threaded sections of the first equal-height bolts are fixedly connected with the upper template, and the upper stripper plate and the upper backing plate are sleeved on the polished rod sections of the first equal-height bolts and can move up and down along the polished rod sections.
The lower die plate and the lower backing plate are sleeved with a group of second springs, the lower ends of the second springs are in contact with the lower face plate, the upper ends of the second springs are in contact with the lower stripper plate, a group of second equal-height bolts are arranged on the lower stripper plate, the lower backing plate and the lower die plate in a penetrating mode, the threaded sections of the second equal-height bolts are fixedly connected with the lower die plate, and the lower stripper plate and the lower backing plate are sleeved on the polished rod sections of the second equal-height bolts in a penetrating mode and can move up and down along the polished rod sections.
The upper die plate is connected with a group of first guide rods, the lower ends of the first guide rods extend out of the upper base plate and the upper discharging plate, first sleeves which are distributed corresponding to the first guide rods are arranged on the lower discharging plate, and the lower ends of the first guide rods are inserted into the first sleeves;
the lower die plate is connected with a group of second guide rods, the upper ends of the second guide rods extend out of the lower base plate and the lower stripper plate, second sleeves which are distributed corresponding to the second guide rods are arranged on the upper stripper plate, and the lower ends of the second guide rods are inserted into the second sleeves.
The slider assembly includes: four slider seats, all be equipped with the slider hypotenuse that corresponds the cooperation with slider shovel base subassembly on every slider seat outer wall's lateral wall, outwards stretch out the lug of symmetric distribution at slider seat lower extreme tip, still be equipped with on the lower stripper plate with lug correspondence complex guide way, the slider seat in slider hypotenuse one side is equipped with the slider installation step, be connected with the slider on the slider installation step, the slider bottom surface can be on lower module upper surface removal, all install the third spring between every slider seat and lower module outer wall, all be equipped with on the lower stripper plate in every slider seat outside with slider seat correspondence complex stop screw.
The slider shovel base subassembly include: and four sliding block shovel base blocks, wherein a corresponding matching boss with the upper discharging plate extends from the side wall of the outer side of the upper end part of each sliding block shovel base block, the lower end of each sliding block shovel base block extends out of the lower surface of the upper discharging plate by a distance, and a shovel base bevel edge corresponding to the sliding block assembly is arranged on the inner side wall of the lower end part of each sliding block shovel base block.
The utility model has the advantages that:
the utility model has the advantages of simple and reasonable structure, convenient use, high shaping precision, convenient disassembly and extraction of the workpiece, high working efficiency and the like, and can simultaneously shape the upper inner cavity surface and the lower inner cavity surface of the workpiece.
Drawings
FIG. 1 is a top view of the present utility model;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a sectional view B-B of FIG. 1;
FIG. 4 is a schematic view of the structure of the present utility model when the upper and lower molds are separated;
FIG. 5 is a schematic perspective view of an upper die of the present utility model;
FIG. 6 is a schematic perspective view of a lower die of the present utility model;
fig. 7 is a schematic view of an explosive structure of the present utility model.
Detailed Description
1-7, the synchronous shaping tool for the upper and lower inner cavities of the part comprises an upper die and a lower die which are correspondingly matched.
The upper mold includes an upper panel 1, and an upper mold plate 2 is attached to a lower surface of the upper panel 1 by a set of attachment screws 1 a. An upper punch mounting hole 2a is provided in the center of the upper die plate 2, and a mounting step 2b is provided on the hole wall on one side of the punch mounting hole 2a. An upper punch 3 is inserted into the punch mounting hole 2a, and a mounting projection 3b corresponding to the mounting step 2b is provided at the upper end of the upper punch 3. The four outer walls of the lower end part of the upper punch 3 are provided with bevel edges 3a, so that the lower end part of the upper punch 3 is in a quadrangular frustum-shaped structure.
The two corners of the upper template 2 are respectively provided with a first guide rod mounting hole 4a, the first guide rod mounting holes 4a are step holes, the first guide rods 4 are sleeved in the first guide rod mounting holes 4a in a penetrating way, and the first guide rods 4 are provided with cap heads 4b which are correspondingly matched with the first guide rod mounting holes 4 a. The first guide rod installation holes 4a are distributed on a diagonal line. The lower end of the first guide rod 4 extends out of the upper die and is inserted into the lower die.
An upper base plate 5 and an upper stripper plate 6 are sequentially distributed on the upper template 2. A group of first springs 5a are sleeved on the upper template 2 and the upper base plate 5, the upper ends of the first springs 5a are contacted with the upper panel 1, and the lower ends of the first springs 5a are contacted with the upper stripper plate 6. A group of first equal-height bolts 6a are arranged on the upper stripper plate 6, the upper base plate 5 and the upper template 2 in a penetrating way, the threaded sections of the first equal-height bolts 6a are fixedly connected with the upper template 2, and the upper stripper plate 6 and the upper base plate 5 are arranged on the polish rod section of the first equal-height bolts 6a in a penetrating way and can move up and down along the polish rod section.
The upper backing plate 5 is also provided with a through hole 5b corresponding to the upper punch 3, the upper stripper plate 6 is provided with a rectangular upper module mounting hole 6b, the upper module mounting hole 6b is a step hole, an upper module 7 is mounted in the upper module mounting hole 6b, the upper module 7 is provided with a first inner cavity shaping assembly mounting hole 7a, and four side hole walls of the first inner cavity shaping assembly mounting hole 7a are respectively provided with a first wave bead screw 7b. A group of first steps are uniformly distributed on the hole wall at the upper end part of the first inner cavity shaping assembly mounting hole 7 a.
The first inner cavity shaping assembly is arranged in the first inner cavity shaping assembly mounting hole 7a and comprises four first shaping blocks 8, and the four first shaping blocks 8 are enclosed to form a square tubular structure. The outer wall of the upper end part of each first shaping block is provided with a first hanging table 8a which is correspondingly matched with the first step in a protruding mode, the inner wall of each first shaping block 8 is provided with a slope 8b, and the inner wall of a square cylinder of the first shaping block forms a matched taper hole structure which is corresponding to the lower end part of the upper punch 3. The lower end parts of all the first shaping blocks 8 extend out of the surface of the upper module 7 by a distance.
The upper stripper plate 6 on four sides of the upper module mounting hole 6b is also provided with a group of slider shovel base mounting holes 6c which are correspondingly matched with the slider shovel base components, and the wall of each slider shovel base mounting hole 6c is provided with a shovel base mounting step. The slider shovel base subassembly include: the upper stripper plates 6 distributed in four directions on the outer side of the upper module 7 are respectively provided with a sliding block shovel base block 9, the side wall of the outer side of the upper end part of each sliding block shovel base block 9 is extended to form a matching boss 9b corresponding to the upper stripper plate 6, the lower end of each sliding block shovel base block 9 is extended to the lower surface of the upper stripper plate 6 for a certain distance, and the inner side wall of the lower end part of each sliding block shovel base block 9 is provided with a shovel base bevel edge 9a corresponding to the sliding block assembly.
The second sleeves 4c are installed at both corners of the upper stripper plate 6, and the two second sleeves 4c are distributed on a diagonal line intersecting the diagonal line in which the two first guide bar installation holes 4a are distributed.
The lower die includes a lower panel 10, and a lower die plate 11 is attached to an upper surface of the lower panel 10 by a set of second attachment screws 10 a. The center of the lower panel 10 is provided with a lower punch mounting hole 11a, and a mounting step is also provided on the hole wall on the lower punch mounting hole 11a side. A lower punch 12 is inserted into the lower punch mounting hole 11a, and a lower mounting projection 12a corresponding to the mounting step is provided at the lower end of the lower punch 12. The four outer walls of the upper end portion of the lower punch 12 are provided with oblique sides 12b so that the upper end portion of the lower punch 12 is integrally formed into a quadrangular pyramid-shaped structure.
Two corners of the lower template 11 are respectively provided with a second guide rod mounting hole 11b, the second guide rod mounting holes 11b are step holes, a second guide rod 13 is sleeved in the second guide rod mounting holes 11b in a penetrating mode, and a cap 13a correspondingly matched with the second guide rod mounting holes 11b extends out of the lower end portion of the second guide rod 13. The second guide bar mounting holes 11b are distributed on a diagonal line to correspond to the second sleeve 4c so that the upper end portion of the second guide bar 13 can be inserted into the second sleeve 4c correspondingly. On the other two corners of the lower die plate 11, first sleeves 11c are installed, the first sleeves 11c being inserted into the first sleeves 11c in correspondence with the lower ends of the first guide rods 4.
A lower backing plate 14 and a lower stripper plate 15 are sequentially distributed on the lower template 11. A group of second springs 14a are sleeved on the lower template 11 and the upper backing plate 14, the lower ends of the second springs 14a are contacted with the upper surface of the lower panel 10, and the upper ends of the second springs 14a are contacted with the lower surface of the lower stripper plate 15. A group of second equal-height bolts 14b are arranged on the lower stripper plate 15, the lower base plate 14 and the lower template 11 in a penetrating way, the threaded sections of the second equal-height bolts 14b are fixedly connected with the lower template 11, the lower stripper plate 15 and the lower base plate 14 are sleeved on the polished rod sections of the second equal-height bolts 14b in a penetrating way, and the lower stripper plate 15 and the lower base plate 14 can move up and down along the polished rod sections.
The lower backing plate 14 is also provided with a second through hole 12a corresponding to the lower punch 12, the lower stripper plate 15 is provided with a crisscross-distributed groove body 15c, and the groove wall of the groove body 15c is also provided with a guide groove 15d. A square lower module mounting hole 15a is arranged in the center of the bottom of the groove body 15c, the lower module mounting hole 15a is a step hole, a lower module 16 is arranged in the lower module mounting hole 15a, and the upper end part of the lower module 16 extends out of the bottom surface of the groove body 15c for a certain distance.
The lower module 16 is provided with a second inner cavity shaping assembly mounting hole 16a, and the four side hole walls of the second inner cavity shaping assembly mounting hole 16a are respectively provided with a second wave bead screw 16b. A group of second steps 16c are uniformly distributed on the hole wall at the lower end part of the second inner cavity shaping assembly mounting hole 16 a.
A second inner cavity shaping assembly is arranged in the second inner cavity shaping assembly mounting hole 16a, and comprises four second shaping blocks 17, and the four second shaping blocks 17 are enclosed to form a square tubular structure. A second hanging table 17a correspondingly matched with the second step 16c is protruded on the outer wall of the lower end part of each second shaping block 17, and a second slope 17b is arranged on the inner wall of each second shaping block 17, so that a matched taper hole-shaped structure corresponding to the upper end part of the lower punch 12 is formed on the inner wall of the square cylinder. All the upper ends of the second slopes 17b protrude a distance from the surface of the lower module 16.
The inside of the groove body 15c is movably connected with a sliding block assembly correspondingly matched with the sliding block shovel base assembly, the sliding block assembly comprises a sliding block seat 18 respectively arranged in the groove body 15c on four sides of the second inner cavity shaping assembly, and sliding block bevel edges 18a correspondingly matched with the shovel base bevel edges 9a are respectively arranged on the side wall of the outer wall of each sliding block seat 18. Symmetrically distributed lugs 18b extend outwards from the lower end of the slider seat 18, and the lugs 18b are correspondingly inserted into the guide grooves 15d on the groove body 15 c.
A slider mounting step 18c is provided on the slider seat 18 on the slider bevel edge 18a side, a slider 18d is connected to the slider mounting step 18c, and the bottom surface of the slider 18d is movable on the upper surface of the lower module 16 and forms a clamping fit with the outer wall of the workpiece 19 to be shaped.
A third spring 18c which is horizontally distributed is arranged between each sliding block seat 18 and the outer wall of the upper end part of the lower module 16, and a limit screw 18e which is correspondingly matched with the sliding block seat 18 is connected in the lower groove body 15c at the outer side of each sliding block seat 18.
The upper punch block 3, the first inner cavity shaping assembly, the second inner cavity shaping assembly and the lower punch block 12 are coaxially distributed.
The working process comprises the following steps:
when the upper die and the lower die are opened, the lower cavity of the workpiece 19 to be shaped is sleeved on the upper end part of the second inner cavity shaping assembly, the lower end surface of the workpiece 19 to be shaped is just contacted with the bottom surface of the groove 15c, and then the upper die is started to be pressed down.
In the pressing process, the lower end of the first inner cavity shaping assembly is firstly inserted into the upper cavity of the workpiece 19 to be shaped, then the upper die is pressed down to continue pressing, at this time, the quadrangular pyramid-shaped structure at the lower end of the upper punch 3 is inserted into the square cylinder of the first inner cavity shaping assembly and contacted with the slope 8b at the inner side of the first shaping block 8, and the first inner cavity shaping assembly is outwards expanded when the pressing is continuously performed, so that the shaping of the inner wall of the upper cavity of the workpiece 19 to be shaped is completed.
Meanwhile, when the upper die is pressed down, the quadrangular frustum at the upper end part of the lower punch block 12 is inserted into the square cylinder of the second inner cavity shaping assembly to be contacted with the second slope 17b, and the second inner cavity shaping assembly is outwards expanded when the upper die is continuously pressed down, so that the shaping of the inner wall of the lower cavity of the workpiece 19 to be shaped is completed.
When the upper die is pressed down, the shovel base bevel edge 9a on the slider shovel base block 9 is in contact with the slider bevel edge 18a on the slider seat 18, and along with the pressing down of the upper die, the slider shovel base block 9 pushes the slider seat 18 to move inwards, so that the slider 18d clamps the outer wall of the workpiece 19 to be shaped from four directions, and the shaping of the outer wall of the workpiece 19 to be shaped is completed. At this time, the first, second and third springs are all in compression.
When the upper die moves upwards to open the upper die and the lower die, the upper stripper plate and the lower stripper plate are released by the first spring and the second spring simultaneously to move upwards and downwards to eject the workpiece 19 to finish unloading, at this time, the quadrangular frustum of the upper punch and the quadrangular frustum of the lower punch are all pushed by the first wave bead screw and the second wave bead screw to move downwards and inwards, so that the first inner cavity shaping assembly and the second inner cavity shaping assembly are separated from contact with the four walls of the upper cavity and the lower cavity of the workpiece 19. Simultaneously, the sliding block 18d is sprung away by a certain distance under the action of the third spring, so that the sliding block seat is contacted with the limit screw. The slide block is separated from the shaped workpiece. So that the worker can take and place the work piece 19.
Claims (9)
1. The utility model provides a synchronous plastic frock of inner chamber about part, it is including corresponding complex last mould and lower mould, goes up the mould and includes upper panel, cope match-plate pattern, upper padding plate, last stripper, the last module that connects gradually, and the lower mould is including lower panel, lower bolster, lower stripper, the lower module that connects gradually, its characterized in that: the upper module is provided with a first mounting hole, the first mounting hole is movably connected with a first inner cavity shaping assembly, an upper punching block is connected to an upper template at the inner side of the first inner cavity shaping assembly, and an upper discharging plate at the outer side of the first inner cavity shaping assembly is connected with a sliding block shovel base assembly;
the lower module is provided with a second mounting hole, the second mounting hole is movably connected with a second inner cavity shaping assembly, a lower punching block is connected to a lower template at the inner side of the second inner cavity shaping assembly, and a lower discharging plate at the outer side of the second inner cavity shaping assembly is movably connected with a sliding block assembly correspondingly matched with the sliding block shovel base assembly;
the upper punch block, the first inner cavity shaping assembly, the second inner cavity shaping assembly and the lower punch block are coaxially distributed.
2. The synchronous shaping tool for the upper and lower inner cavities of the part according to claim 1, wherein: the first inner cavity shaping assembly includes: the four first shaping blocks respectively correspond to the inner cavity surfaces of the upper part of the workpiece, the outer wall of the upper end part of each first shaping block is protruded with a first hanging table correspondingly matched with the upper module, the inner wall of each first shaping block is provided with a slope, the four first shaping blocks are enclosed to form a square cylindrical structure, and the inner wall of the square cylinder forms a matched taper hole structure corresponding to one end part of the upper punching block; the lower end parts of all the first shaping blocks extend out of the lower surface of the upper module for a certain distance.
3. The synchronous shaping tool for the upper and lower inner cavities of the part according to claim 1, wherein: the second inner cavity shaping assembly includes: the four second shaping blocks respectively correspond to the inner cavity surfaces of the lower part of the workpiece, the outer wall of the lower end part of each second shaping block is provided with a second hanging table in a protruding mode, the inner wall of each second shaping block is provided with a second slope, the four second shaping blocks are enclosed to form a square cylindrical structure, and the inner wall of the square cylinder forms a matched taper hole structure corresponding to one end part of the lower punch; the upper end parts of all the second shaping blocks extend out of the upper surface of the lower module for a certain distance.
4. The synchronous shaping tool for the upper and lower inner cavities of the part according to claim 1, wherein: a group of first wave bead screws matched with the first inner cavity shaping assembly pair are uniformly distributed on the inner wall of the first mounting hole, a group of second wave bead screws matched with the second inner cavity shaping assembly pair are uniformly distributed on the inner wall of the second mounting hole, and the first inner cavity shaping assembly and the second inner cavity shaping assembly can move in the horizontal direction in the corresponding first mounting hole and second mounting hole through the elastic support of the first wave bead screws and the second wave bead screws.
5. The synchronous shaping tool for the upper and lower inner cavities of the part according to claim 1, wherein: a group of first springs are sleeved on the upper template and the upper backing plate, the upper ends of the first springs are in contact with the upper panel, the lower ends of the first springs are in contact with the upper stripper plate, a group of first equal-height bolts are sleeved on the upper stripper plate, the upper backing plate and the upper template, the threaded sections of the first equal-height bolts are fixedly connected with the upper template, and the upper stripper plate and the upper backing plate are sleeved on the polished rod sections of the first equal-height bolts and can move up and down along the polished rod sections.
6. The synchronous shaping tool for the upper and lower inner cavities of the part according to claim 1, wherein: the lower die plate and the lower backing plate are sleeved with a group of second springs, the lower ends of the second springs are in contact with the lower face plate, the upper ends of the second springs are in contact with the lower stripper plate, a group of second equal-height bolts are arranged on the lower stripper plate, the lower backing plate and the lower die plate in a penetrating mode, the threaded sections of the second equal-height bolts are fixedly connected with the lower die plate, and the lower stripper plate and the lower backing plate are sleeved on the polished rod sections of the second equal-height bolts in a penetrating mode and can move up and down along the polished rod sections.
7. The synchronous shaping tool for the upper and lower inner cavities of the part according to claim 1, wherein: the upper die plate is connected with a group of first guide rods, the lower ends of the first guide rods extend out of the upper base plate and the upper discharging plate, first sleeves which are distributed corresponding to the first guide rods are arranged on the lower discharging plate, and the lower ends of the first guide rods are inserted into the first sleeves;
the lower die plate is connected with a group of second guide rods, the upper ends of the second guide rods extend out of the lower base plate and the lower stripper plate, second sleeves which are distributed corresponding to the second guide rods are arranged on the upper stripper plate, and the lower ends of the second guide rods are inserted into the second sleeves.
8. The synchronous shaping tool for the upper and lower inner cavities of the part according to claim 1, wherein: the slider assembly includes: four slider seats, all be equipped with the slider hypotenuse that corresponds the cooperation with slider shovel base subassembly on every slider seat outer wall's lateral wall, outwards stretch out the lug of symmetric distribution at slider seat lower extreme tip, still be equipped with on the lower stripper plate with lug correspondence complex guide way, the slider seat in slider hypotenuse one side is equipped with the slider installation step, be connected with the slider on the slider installation step, the slider bottom surface can be on lower module upper surface removal, all install the third spring between every slider seat and lower module outer wall, all be equipped with on the lower stripper plate in every slider seat outside with slider seat correspondence complex stop screw.
9. The synchronous shaping tool for the upper and lower inner cavities of the part according to claim 1, wherein: the slider shovel base subassembly include: and four sliding block shovel base blocks, wherein a corresponding matching boss with the upper discharging plate extends from the side wall of the outer side of the upper end part of each sliding block shovel base block, the lower end of each sliding block shovel base block extends out of the lower surface of the upper discharging plate by a distance, and a shovel base bevel edge corresponding to the sliding block assembly is arranged on the inner side wall of the lower end part of each sliding block shovel base block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320399851.2U CN219581675U (en) | 2023-03-07 | 2023-03-07 | Synchronous shaping tool for upper inner cavity and lower inner cavity of part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320399851.2U CN219581675U (en) | 2023-03-07 | 2023-03-07 | Synchronous shaping tool for upper inner cavity and lower inner cavity of part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219581675U true CN219581675U (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320399851.2U Active CN219581675U (en) | 2023-03-07 | 2023-03-07 | Synchronous shaping tool for upper inner cavity and lower inner cavity of part |
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| Country | Link |
|---|---|
| CN (1) | CN219581675U (en) |
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2023
- 2023-03-07 CN CN202320399851.2U patent/CN219581675U/en active Active
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