CN220784376U - Die carrier guiding mechanism and powder compression molding equipment - Google Patents
Die carrier guiding mechanism and powder compression molding equipment Download PDFInfo
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- CN220784376U CN220784376U CN202322062640.2U CN202322062640U CN220784376U CN 220784376 U CN220784376 U CN 220784376U CN 202322062640 U CN202322062640 U CN 202322062640U CN 220784376 U CN220784376 U CN 220784376U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 56
- 238000000465 moulding Methods 0.000 title claims abstract description 32
- 238000009702 powder compression Methods 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 25
- 239000000843 powder Substances 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model discloses a die carrier guiding mechanism and powder compression molding equipment, the die carrier guiding mechanism includes: a top plate assembly as a first positioning reference; the die carrier bottom plate is used for installing the core rod; the lower guide post is arranged between the die carrier bottom plate and the die carrier plate, and the die carrier plate is used for moving along with the die carrier bottom plate; the lower die frame plate is used as a second positioning reference, and a first upper guide post is arranged between the lower die frame plate and the top plate assembly; the lower die frame plate is positioned between the cavity plate and the die frame bottom plate, and the lower guide post penetrates through the lower die frame plate; the first upper guide post penetrates through the upper die carrier fixing plate; the upper die frame plate is used for installing an upper die, a second upper guide post is arranged between the upper die frame plate and the upper die frame fixing plate, and the upper die frame plate is used for moving synchronously and axially along with the upper die frame fixing plate; the upper die frame plate is positioned between the upper die frame fixing plate and the upper die frame plate and used for installing the upper die, and the second upper guide post penetrates through the upper die frame plate.
Description
Technical Field
The utility model relates to the technical field of ceramic powder dry-pressing forming, in particular to a die carrier guiding mechanism and powder pressing forming equipment.
Background
The powder forming technology is used as a special method for manufacturing parts, and has the advantages of high utilization rate of raw material powder, less working hours of single part processing of the parts, lower cost, mass production of parts with complex shapes, reduction of subsequent processing and the like, and occupies more and more important positions in the field of forming technical equipment.
In powder compression molding equipment among the prior art, the direction of upper and lower die carrier sets up respectively, and go up die carrier and lower die carrier and lead to the guide pillar wearing and tearing seriously through setting up modes such as slide rail respectively, the precision that slides is low, stability is poor, machining precision is lower, use the guide pillar on current structure easily leads to the guide pillar wearing and tearing seriously, noise pollution is big, and, the shape is more complicated, die frame plate and actuating mechanism quantity are more, machining precision is lower, for example, the powder compression molding machine disclosed in patent number 202223144352.3, the die frame plate is multistage structure, easily lead to the powder compression molding finished product quality of complex structure poor, machining precision is low.
Disclosure of Invention
The utility model provides a die carrier guide mechanism and powder compression molding equipment, which are used for solving the technical problems of low guide structure precision, poor stability and poor quality of a complex structure compression finished product of the existing powder compression molding equipment.
The technical scheme adopted by the utility model is as follows:
the utility model provides a die carrier guiding mechanism, is applied to powder compression molding equipment, and die carrier guiding mechanism includes:
the top plate component is fixedly arranged at the top of the frame of the powder compression molding equipment and used as a first positioning reference;
the die carrier bottom plate is used for installing the core rod;
a lower guide post is axially arranged between the die carrier bottom plate and the die cavity plate, and the die cavity plate is used for synchronously moving axially along with the die carrier bottom plate;
the lower die frame plate is fixedly arranged on a frame of the powder compression molding equipment and used as a second positioning reference, and a first upper guide post is arranged between the lower die frame plate and the top plate component; the lower die frame plate is positioned between the cavity plate and the die frame bottom plate, and the lower guide post penetrates through the lower die frame plate;
the upper die carrier fixing plate is fixedly arranged on the frame of the powder compression molding equipment, and the first upper guide pillar penetrates through the upper die carrier fixing plate;
the upper die frame plate is used for installing an upper die, a second upper guide post is arranged between the upper die frame plate and the upper die frame fixing plate, and the upper die frame plate is used for synchronously moving axially along with the upper die frame fixing plate;
the upper die frame plate is positioned between the upper die frame fixing plate and the upper die frame plate and used for installing the upper die, and the second upper guide post penetrates through the upper die frame plate.
As a further improvement of the above technical scheme:
the die carrier guiding mechanism further comprises an upper three die carrier plate, the upper three die carrier plate is located between the upper die carrier fixing plate and the upper two die carrier plates and used for installing an upper three die, and the second upper guide pillar penetrates through the upper three die carrier plate.
The upper die frame plate is used for being in driving connection with a first output end of an upper die driving mechanism of the powder compression molding equipment, two ends of the upper die frame plate are respectively used for being in driving connection with a second output end of the upper die driving mechanism of the powder compression molding equipment, and two ends of the upper die frame plate are respectively used for being in driving connection with a third output end of the upper die driving mechanism of the powder compression molding equipment; the upper three die frame plates and the upper two die frame plates are distributed in a crisscross manner.
The die carrier guiding mechanism comprises four lower guide posts uniformly distributed in the circumferential direction, four first upper guide posts uniformly distributed in the circumferential direction and four second upper guide posts uniformly distributed in the circumferential direction.
The end parts of the upper two die frame plates are positioned between two adjacent first upper guide posts, and the end parts of the upper three die frame plates are positioned between two adjacent first upper guide posts.
The upper die carrier fixing plate is provided with a low-rolling-resistance linear bearing used for penetrating the upper guide post, the upper die carrier fixing plate is provided with a protective sleeve used for installing the linear bearing, and an annular inner oil seal used for sealing the end face of the linear bearing is arranged in the protective sleeve; the end face of the protective sleeve is also provided with an outer oil seal.
The die carrier guide mechanism further comprises a lower two-die frame plate, is used for installing a lower inner die or a lower outer die and is used for being in driving connection with a second output end of a lower die driving mechanism of the powder compression molding equipment; the lower die frame plate is positioned between the lower die frame plate and the die frame bottom plate, and the lower guide post penetrates through the lower die frame plate.
A powder compression molding apparatus employing any one of the above die carrier guide mechanisms.
As a further improvement of the above technical scheme:
the powder compression molding equipment comprises a last driving motor arranged on the top plate assembly, a last two driving motors and a last three driving motors which are respectively arranged on the upper die carrier fixing plate, wherein the output end of the last driving motor is in driving connection with the upper die carrier plate through a last transmission screw rod, the output end of the last two driving motors is in driving connection with the upper two die carrier plates through a last two transmission screw rods, and the last three driving motors are in driving connection with the upper three die carrier plates through a last three transmission screw rod.
The powder pressing forming equipment comprises a next driving motor and a next two driving motors positioned at two sides of the next driving motor, wherein the output end of the next driving motor is in driving connection with the die carrier bottom plate through a next transmission screw rod; the bottom of the lower two die frame plates is provided with a screw rod cushion sleeve, and the output end of the lower two driving motors is in driving connection with the screw rod cushion sleeve through a lower two-transmission screw rod.
The utility model has the following beneficial effects:
the die set guiding mechanism takes a top plate component arranged at the top of a frame, a next die set plate fixedly arranged at the middle part of the frame and an upper die set fixing plate fixedly arranged between the top plate component and the die cavity plate as positioning references, and a first upper guide pillar fixedly arranged between the top plate component and the die cavity plate penetrates through the die cavity plate and the upper die set fixing plate so as to respectively guide the linear motion of the upper die set fixing plate and the die cavity plate; the die guiding mechanism determines positioning references by the next die frame plate and the top plate component and respectively sets the first upper guide post and the lower guide post based on the positioning references, the first upper guide post and the lower guide post are respectively arranged in an associated manner based on the next die frame plate, so that the upper die frame and the lower die frame act based on the same positioning references, the linear motion of a mechanism with unified guide posts and unified hole site limitation is realized, the positioning precision and the processing precision of equipment are greatly improved, a second upper guide post is arranged between the upper die frame fixing plate and the upper die frame plate based on the upper die frame fixing plate, so that the upper two die frame plates and the upper three die frame plates are enabled to act based on the upper die frame fixing plate, the positioning precision and the processing precision of the equipment are greatly improved, the problem of poor processing precision caused by multi-stage positioning is solved, workpieces with multi-stage structure can be processed, the quality of pressed finished products with multi-stage complex structure is greatly improved, the whole structure of the equipment applying the guide mechanism is compact, and the integral structure of the upper die frame plate part is effectively reduced; in addition, in the disassembly and assembly process, the positions of the next die frame plate and the top plate assembly are used as main positioning references, the assembly or disassembly of other structures is carried out, the operation space is more abundant, the structure classification is more reasonable, and the working efficiency is effectively improved.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The utility model will be described in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the construction of a preferred embodiment of the present utility model;
FIG. 2 is a front cross-sectional view of a preferred embodiment of the present utility model;
FIG. 3 is a side cross-sectional view of a preferred embodiment of the present utility model;
FIG. 4 is an exploded view of the preferred embodiment of the present utility model;
1. the die carrier comprises a top plate assembly 2, a die carrier bottom plate 3, a cavity plate 4, a lower die carrier plate 5, a lower die carrier plate 6, an upper die carrier plate 7, a first upper guide post 8, a lower guide post 9, a core rod fixing piece 10, a cavity cushion block 11, a lower driving motor 12, a lower driving motor 13, a feeding device 14, an upper driving motor 15, an upper driving motor 16, a core rod 17, an upper die carrier fixing plate 18, a cavity 19, an upper three driving motor 20, a lower driving screw 21, a screw cushion 22, an upper two die carrier plate 23, an upper three die carrier plate 24, an upper driving screw 25, an upper two driving screw 26, an upper three driving screw 27, a lower two driving screw 28 and a second upper guide post.
Detailed Description
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1 to 4, a preferred embodiment of the present utility model provides a die carrier guide mechanism applied to a powder compacting apparatus, the die carrier guide mechanism comprising:
the top plate assembly 1 is fixedly arranged at the top of a frame of the powder compression molding equipment and is used as a first positioning reference;
a die carrier bottom plate 2 for mounting a core rod 16;
a lower guide post 8 is axially arranged between the die carrier bottom plate 2 and the die carrier bottom plate 3, and the die carrier bottom plate 3 is used for synchronously moving axially along with the die carrier bottom plate 2;
the next die frame plate 4 is fixedly arranged on a frame of the powder compression molding equipment and used as a second positioning reference, and a first upper guide post 7 is arranged between the next die frame plate 4 and the top plate assembly 1; the lower die frame plate 4 is positioned between the cavity plate 3 and the die frame bottom plate 2, and the lower guide post 8 penetrates through the lower die frame plate 4;
an upper die carrier fixing plate 17 fixedly arranged on a frame of the powder compression molding equipment, and a first upper guide post 7 penetrating through the upper die carrier fixing plate 17;
the upper die frame plate 6 is used for installing an upper die, a second upper guide post 28 is arranged between the upper die frame plate 6 and the upper die frame fixing plate 17, and the upper die frame plate 6 is used for synchronously moving axially along with the upper die frame fixing plate 17;
the upper two die frame plates 22 are positioned between the upper die frame fixing plate 17 and the upper one die frame plate 6 and used for installing the upper two dies, and the second upper guide posts 28 are arranged on the upper two die frame plates 22 in a penetrating way;
in this embodiment, an upper three-die frame plate 23 is further disposed between the upper die frame fixing plate 17 and the upper two-die frame plate 22, for installing the upper three-die, and the second upper guide post 28 is disposed through the upper three-die frame plate 23.
It can be understood that the die carrier guiding mechanism takes the top plate assembly 1 arranged at the top of the frame, the next die carrier plate 4 fixedly arranged at the middle part and the upper die carrier fixing plate 17 fixedly arranged between the top plate assembly 1 and the die cavity plate 3 as positioning references, and the first upper guide post 7 fixedly arranged between the top plate assembly 1 and the die cavity plate 3 passes through the die cavity plate 3 and the upper die carrier fixing plate 17 to respectively guide the linear motion of the upper die carrier fixing plate 17 and the die cavity plate 3; the die guiding mechanism comprises a die cavity plate 3, a die cavity plate 2, a die cavity plate 4, a die cavity plate 8, a die cavity plate 6, a die cavity plate 17, a die cavity plate 22, a die cavity plate 23, a die cavity plate 4, a die cavity plate 8, a die cavity plate 6, a die cavity plate 17, a die cavity plate and a die cavity plate, wherein the die cavity plate is fixedly provided with a lower guide post 8; in addition, in the disassembly and assembly process, the positions of the next die frame plate 4 and the top plate assembly 1 are used as main positioning references, the assembly or disassembly of other structures is carried out, the operation space is more abundant, the structure classification is more reasonable, and the working efficiency is effectively improved.
In this embodiment, the upper die frame plate 6 is used for driving and connecting with the first output end of the upper die driving mechanism of the powder compression molding device, two ends of the upper two die frame plates 22 are respectively used for driving and connecting with the second output end of the upper die driving mechanism of the powder compression molding device, and two ends of the upper three die frame plates 23 are respectively used for driving and connecting with the third output end of the upper die driving mechanism of the powder compression molding device; the upper three die frame plates 23 and the upper two die frame plates 22 are distributed in a cross staggered manner, wherein the middle part of the upper die frame fixing plate 17 is used for being in driving connection with a first output end of an upper die driving mechanism, the upper die frame fixing plate 17 is also used for being provided with a second output end and a third output end of the upper die driving mechanism, when the first output end of the upper die driving mechanism drives the upper die frame fixing plate 17 to drive the upper die frame plate 6 to linearly move along a first upper guide pillar 7, the upper die can be driven to press down, meanwhile, the second die frame plate, the third die frame plate and the second output end and the third output end of the upper die driving mechanism are driven to linearly move, the second output end drives the second die frame plate to linearly move again to press down, and when the third output end acts, the third output end drives the third die plate to linearly move to press down, so that press forming is realized by matching with the action of the lower die, and the precision of the whole machine is ensured, and complex products with multi-layer and multi-step die frame structures can be pressed;
the die carrier guide mechanism comprises four lower guide posts 8 which are uniformly distributed in the circumferential direction, four first upper guide posts 7 which are uniformly distributed in the circumferential direction and four second upper guide posts 28 which are uniformly distributed in the circumferential direction, the end parts of the upper two die carrier plates 22 are positioned between two adjacent first upper guide posts 7, the end parts of the upper three die carrier plates 23 are positioned between two adjacent first upper guide posts 7, the first output ends of the upper die driving mechanism are positioned in the middle of the die carrier plates, the second output ends are respectively positioned at two sides of the first output ends and between two adjacent first upper guide posts 7, and the third output ends are the same, so that the structure is compact and high-integration is realized, and the device height is effectively reduced when the guide mechanism is matched with the guide mechanism to optimize the height of each part, and compared with the height of 4-5 m of the traditional 40 tons of upper and lower two devices, the device is effectively reduced to 3.3-3.4 m;
the upper die frame fixing plate 17 and the cavity plate 3 are provided with low-rolling-resistance linear bearings for penetrating the upper guide posts, and the lower die frame plate 5 is provided with low-rolling-resistance linear bearings for penetrating the lower guide posts 8;
specifically, the position where the linear bearing is arranged is also provided with a protective sleeve for installing the linear bearing, and an annular inner oil seal for sealing the end face of the linear bearing is arranged in the protective sleeve; the end face of the protective sleeve is also provided with an annular outer oil seal, and the three-layer protective structure realizes dust prevention, so that the service life is prolonged, and abrasion and noise are avoided;
it should be noted that, the first upper guide post 7 is used as a main bearing and guiding transmission guide post, the roundness of the first upper guide post 7 is less than or equal to 0.00127, and/or the taper of the first upper guide post 7 is more than or equal to 0.0025mm, and/or the surface hardness of the first upper guide post 7 is more than or equal to Rockwell hardness 60HRC, and the maximum surface roughness is 8Ra (equivalent to national standard 4 Ra); in the embodiment, the mechanism is applied to 20 ton powder pressing forming equipment, a 2 inch specification high-precision guide post is used, the diameter is 50.8mm, a single upper guide post 7 dynamically bears 498.95kg, and four guide posts can bear 1995.8kg.
In this embodiment, the die carrier guiding mechanism further includes a core rod fixing member 9, wherein the top of the core rod fixing member 9 is used for clamping the core rod 16 to make the core rod 16 coaxial with the core rod fixing member 9, the bottom of the core rod fixing member 9 is fixedly connected with the die carrier bottom plate 2, and a connecting hole for driving connection with the first output end of the lower die driving mechanism of the powder compression molding device is formed.
In this embodiment, a cavity cushion block 10 having a ring shape is fixedly disposed on the cavity plate 3, an outer ring of the cavity cushion block 10 is used for matching with an inner ring of the cavity plate 3, and an inner ring of the cavity cushion block 10 is used for matching with the cavity 18 so as to perform installation of the cavity 18.
In this embodiment, the device further comprises a lower two-die frame plate 5 for mounting a lower inner die or a lower outer die and for driving connection with a second output end of a lower die driving mechanism of the powder compression molding device; the lower two die frame plates 5 are positioned between the lower die frame plate 4 and the die frame bottom plate 2, and the lower guide posts 8 are arranged on the lower two die frame plates 5 in a penetrating way.
On the other hand, the present embodiment also provides a powder compacting apparatus, which is provided with a die carrier guiding mechanism, and includes a feeding device 13, a last driving motor 14 disposed on the top plate assembly 1, a last two driving motors 15 and a last three driving motors 19 disposed on the upper die carrier fixing plate 17, respectively, wherein an output end of the last driving motor 14 is in driving connection with the last die carrier plate 6 via a last transmission screw 24, an output end of the last two driving motors 15 is in driving connection with the last two die carrier plates 22 via a last two transmission screw 25, and the last three driving motors 19 are in driving connection with the last three die carrier plates 23 via a last three transmission screw 26.
In this embodiment, the powder compacting forming device includes a next driving motor 11 and a next two driving motors 12 located at two sides of the next driving motor 11, where an output end of the next driving motor 11 is in driving connection with the die carrier base plate 2 through a next transmission screw 20; the bottom of the lower two die frame plates 5 is provided with a screw rod cushion sleeve 21, and the output end of the lower two driving motors 12 is in driving connection with the screw rod cushion sleeve 21 through a lower two transmission screw rods 27.
When the equipment is in operation, the upper driving motor 14 drives the upper die frame fixing plate 17 to act through screw rod transmission to enable the upper die to be pressed downwards, the lower driving motor 11 drives the die frame bottom plate 2 through the lower screw rod transmission to drive the cavity plate 3 to move upwards, the lower driving motor 12 drives the lower die frame plate 5 to move upwards through the lower two screw rods transmission, the upper driving motor drives the upper die frame plate to act through screw rod transmission to enable the upper two dies to be pressed downwards, and the upper driving motor drives the upper die frame plate to act through screw rod transmission to enable the upper three dies to be pressed downwards, so that powder is dry-pressed in the cavity 18;
it can be understood that, according to different workpiece shapes, wall thicknesses and the like, the lower inner die is arranged on the lower die frame plate 4 or the lower two die frame plates 5, and the lower outer die is opposite, so that the action sequences of the lower driving motor 11 and the lower driving motor 12 are also different, the upper two driving motors are the same as the upper three driving motors, and the die frame guiding mechanism based on the embodiment can adapt to the workpiece processing of a more complex table top and the workpiece processing of a complex hole structure while improving the processing precision;
it can be understood that the connecting structure of the driving motor and the die frame plate in the embodiment is connected with the transmission screw rod shaft in a coaxial manner, so that the power attenuation in the power transmission process is reduced, the friction force is reduced, and the long-time production precision is ensured to be stable; the transmission bearing is inlaid in the motor plate to form an integrated part, so that the rigidity, impact resistance and stability of a machine transmission part are improved, the coaxiality and stability of the transmission part are ensured, and the repeated positioning precision of the whole machine transmission is ensured; the upper three die, the upper two die and the upper die motor are all arranged on the upper die fixing plate, the upper three die is controlled based on the floating of the upper die frame fixing plate 17, the upper two die and the upper die are controlled to move, and the structural design enables the upper three, the upper two and the upper die to have higher movement precision, and meanwhile, products with multiple layers and multiple steps can be pressed with high precision.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a die carrier guiding mechanism, is applied to powder compacting equipment, its characterized in that, die carrier guiding mechanism includes:
the top plate assembly (1) is fixedly arranged at the top of the frame of the powder compression molding equipment and is used as a first positioning reference;
a die carrier bottom plate (2) for mounting a core rod (16);
a lower guide post (8) is axially arranged between the die carrier bottom plate (2) and the die carrier bottom plate (3), and the die carrier bottom plate (3) is used for synchronously moving axially along with the die carrier bottom plate (2);
the next die frame plate (4) is fixedly arranged on a frame of the powder compression molding equipment and used as a second positioning reference, and a first upper guide pillar (7) is arranged between the next die frame plate (4) and the top plate assembly (1); the lower die frame plate (4) is positioned between the cavity plate (3) and the die frame bottom plate (2), and the lower guide post (8) is arranged on the lower die frame plate (4) in a penetrating way;
an upper die carrier fixing plate (17) fixedly arranged on a frame of the powder compression molding equipment, wherein the first upper guide pillar (7) penetrates through the upper die carrier fixing plate (17);
the upper die frame plate (6) is used for installing an upper die, a second upper guide pillar (28) is arranged between the upper die frame plate (6) and the upper die frame fixing plate (17), and the upper die frame plate (6) is used for synchronously moving axially along with the upper die frame fixing plate (17);
and the upper two die frame plates (22) are positioned between the upper die frame fixing plate (17) and the upper one die frame plate (6) and used for installing the upper two dies, and the second upper guide posts (28) are arranged on the upper two die frame plates (22) in a penetrating way.
2. The die carrier guide mechanism according to claim 1, further comprising an upper three die carrier plate (23), wherein the upper three die carrier plate (23) is located between the upper die carrier fixing plate (17) and the upper two die carrier plates (22) for mounting an upper three die, and the second upper guide post (28) is provided to penetrate the upper three die carrier plate (23).
3. The die carrier guide mechanism according to claim 2, wherein the upper die carrier plate (6) is used for being in driving connection with a first output end of an upper die driving mechanism of the powder compression molding device, two ends of the upper die carrier plate (22) are respectively used for being in driving connection with a second output end of the upper die driving mechanism of the powder compression molding device, and two ends of the upper three die carrier plates (23) are respectively used for being in driving connection with a third output end of the upper die driving mechanism of the powder compression molding device; the upper three-die frame plate (23) and the upper two-die frame plate (22) are distributed in a crisscross manner.
4. A mould frame guiding mechanism according to claim 3, characterized in that the mould frame guiding mechanism comprises four circumferentially evenly distributed lower guide posts (8), four circumferentially evenly distributed first upper guide posts (7) and four circumferentially evenly distributed second upper guide posts (28).
5. The die carrier guide mechanism according to claim 4, wherein the end portions of the upper die carrier plates (22) are located between two adjacent first upper guide posts (7), and the end portions of the upper three die carrier plates (23) are located between two adjacent first upper guide posts (7).
6. A die carrier guide mechanism according to claim 3, wherein the upper die carrier fixing plate (17) is provided with a low-rolling-resistance linear bearing for penetrating the upper guide post, the upper die carrier fixing plate (17) is provided with a protective sleeve for installing the linear bearing, and an annular inner oil seal for sealing on the end face of the linear bearing is arranged in the protective sleeve; the end face of the protective sleeve is also provided with an outer oil seal.
7. A mould frame guiding mechanism according to any one of claims 3-6, further comprising a lower mould frame plate (5) for mounting a lower inner or outer mould and for driving connection with a second output of a lower mould driving mechanism of the powder compacting forming device; the lower two die frame plates (5) are positioned between the lower die frame plate (4) and the die frame bottom plate (2), and the lower guide posts (8) are arranged on the lower two die frame plates (5) in a penetrating mode.
8. A powder compacting apparatus, wherein the die carrier guide mechanism of claim 7 is applied.
9. Powder compacting apparatus in accordance with claim 8, characterized in that the powder compacting apparatus comprises an upper driving motor (14) arranged on the top plate assembly (1), an upper two driving motor (15) and an upper three driving motor (19) respectively arranged on the upper die frame fixing plate (17), an output end of the upper driving motor (14) is in driving connection with the upper die frame plate (6) through an upper transmission screw (24), an output end of the upper two driving motor (15) is in driving connection with the upper two die frame plate (22) through an upper two transmission screw (25), and the upper three driving motor (19) is in driving connection with the upper three die frame plate (23) through an upper three transmission screw (26).
10. Powder compacting apparatus according to claim 8, characterized in that it comprises a next drive motor (11) and a next drive motor (12) located on both sides of the next drive motor (11), the output of the next drive motor (11) being in driving connection with the mould carrier base plate (2) via a next drive screw (20); the bottom of the lower two die frame plates (5) is provided with a screw rod pad sleeve (21), and the output end of the lower two driving motors (12) is in driving connection with the screw rod pad sleeve (21) through a lower two transmission screw rod (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062640.2U CN220784376U (en) | 2023-08-02 | 2023-08-02 | Die carrier guiding mechanism and powder compression molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322062640.2U CN220784376U (en) | 2023-08-02 | 2023-08-02 | Die carrier guiding mechanism and powder compression molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220784376U true CN220784376U (en) | 2024-04-16 |
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ID=90631637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322062640.2U Active CN220784376U (en) | 2023-08-02 | 2023-08-02 | Die carrier guiding mechanism and powder compression molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220784376U (en) |
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2023
- 2023-08-02 CN CN202322062640.2U patent/CN220784376U/en active Active
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