CN222039718U - Automatic compression molding equipment - Google Patents
Automatic compression molding equipment Download PDFInfo
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- CN222039718U CN222039718U CN202420629346.7U CN202420629346U CN222039718U CN 222039718 U CN222039718 U CN 222039718U CN 202420629346 U CN202420629346 U CN 202420629346U CN 222039718 U CN222039718 U CN 222039718U
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- female die
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- 238000000748 compression moulding Methods 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000004744 fabric Substances 0.000 claims description 62
- 239000000843 powder Substances 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Powder Metallurgy (AREA)
Abstract
本实用新型公开了一种压制成型自动化设备，包括机架、上模、阴模、下模、布料箱和能够驱动布料箱水平移动的布料驱动机构，阴模固定安装在机架上，上模可升降安装在机架上并处于阴模上方，机架上设有能够驱动上模升降的上模升降机构，下模可升降安装在机架上并处于阴模下方，机架上设有能够驱动下模升降的下模升降机构，阴模上设有多个上下走向的通孔；上模设有多个上模冲，下模设有多个下模冲，下模冲处在阴模上对应的通孔中；布料驱动机构安装在机架上，布料箱设置在阴模上方，布料箱的下表面紧贴在阴模上表面上并能够在阴模的上表面上进行水平移动；布料箱内部设有布料腔，布料箱上设有入料口，布料箱底部设有与布料腔连通的出料口。
The utility model discloses a pressing and forming automation equipment, comprising a frame, an upper die, a female die, a lower die, a material box and a material driving mechanism capable of driving the material box to move horizontally, the female die is fixedly mounted on the frame, the upper die can be lifted and installed on the frame and is located above the female die, an upper die lifting mechanism capable of driving the upper die to be lifted and lowered is provided on the frame, the lower die can be lifted and installed on the frame and is located below the female die, a lower die lifting mechanism capable of driving the lower die to be lifted and lowered is provided on the frame, a plurality of through holes extending upward and downward are provided on the female die; a plurality of upper die punches are provided on the upper die, a plurality of lower die punches are provided on the lower die, and the lower die punches are located in corresponding through holes on the female die; the material driving mechanism is installed on the frame, the material box is arranged above the female die, the lower surface of the material box is closely attached to the upper surface of the female die and can move horizontally on the upper surface of the female die; a material cavity is provided inside the material box, a material inlet is provided on the material box, and a material outlet communicated with the material cavity is provided at the bottom of the material box.
Description
Technical Field
The utility model relates to the technical field of compression molding, in particular to compression molding automation equipment.
Background
The press forming method is also called compression forming, in which a small amount of binder is added into powder for granulation, and then the granulated powder is placed in a press forming device and pressed on a press machine to form a blank body with a certain shape. The existing compression molding equipment comprises a frame, an upper die, a female die and a lower die, wherein the female die is fixedly arranged on the frame, the upper die is arranged on the frame in a lifting manner and is positioned above the female die, the lower die is arranged on the frame in a lifting manner and is positioned below the female die, and a plurality of through holes which run up and down are formed in the female die; the upper die is provided with a plurality of upper die punches, number of upper punch and through hole the same and one-to-one correspondence; the lower die is provided with a plurality of lower punches, the lower punches are the same in number with the through holes and correspond to each other one by one, and the lower punches are positioned in the corresponding through holes on the female die.
During compression molding, the female die is usually required to be manually distributed, the powder surface in the female die is scraped by a scraping mechanism, and then an upper die and a lower die are driven to be matched to form a blank (the upper die is inserted into a corresponding through hole on the female die, the upper die applies pressure to the powder from top to bottom, and the lower die applies pressure to the powder from bottom to top). However, the press forming equipment needs to manually distribute the female die, so that more time cost and labor cost are consumed, and the production efficiency is low; in addition, it is difficult to ensure stability and accuracy of cloth each time, resulting in a difference in molding quality of each green body.
Disclosure of utility model
The utility model aims to solve the problem of providing a press forming automation device which can automatically distribute materials and automatically press-form, thereby improving the production efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The press forming automation equipment comprises a frame, an upper die, a female die and a lower die, wherein the female die is fixedly arranged on the frame, the upper die is arranged on the frame in a lifting manner and is positioned above the female die, an upper die lifting mechanism capable of driving the upper die to lift is arranged on the frame, the lower die is arranged on the frame in a lifting manner and is positioned below the female die, a lower die lifting mechanism capable of driving the lower die to lift is arranged on the frame, and a plurality of through holes extending up and down are formed in the female die; the upper die is provided with a plurality of upper die punches, number of upper punch and through hole the same and one-to-one correspondence; the lower die is provided with a plurality of lower die punches which are the same as the through holes in number and correspond to each other one by one, the lower punch is positioned in a corresponding through hole on the female die; the method is characterized in that: the device also comprises a cloth box and a cloth driving mechanism capable of driving the cloth box to horizontally move; the cloth driving mechanism is arranged on the frame, the cloth box is arranged above the female die, and the lower surface of the cloth box is tightly attached to the upper surface of the female die and can horizontally move on the upper surface of the female die; the inside of cloth case is equipped with the cloth chamber of loading powder, is equipped with the pan feeding mouth with cloth chamber intercommunication on the cloth case, and cloth bottom of the case portion is equipped with the discharge gate with cloth chamber intercommunication.
During operation, the distribution cavity is filled with powder through the feeding hole of the distribution box; then, each lower punch on the lower die is positioned at a proper height position in the through hole, a plurality of die cavities which take the upper end face of the lower punch as the bottom face and can be loaded with powder are formed, a cloth box is driven to move on the upper surface of the female die through a cloth driving mechanism, so that a discharge hole can cover each die cavity, and the powder in the cloth cavity falls into each die cavity from the discharge hole under the action of gravity; then, the cloth box is driven to move on the upper surface of the female die by the cloth driving mechanism, and as the lower surface of the cloth box is tightly attached to the upper surface of the female die, the lower surface of the cloth box is enabled to scrape the powder surface in each die cavity by moving, and the cloth box is enabled to move out of a die clamping area of the upper die and the lower die; then driving the upper die to move downwards, and respectively inserting each upper punch on the upper die into a corresponding through hole on the female die, so that the upper die and the lower die are clamped relative to the female die to form a blank (the upper punch applies pressure to powder from top to bottom; the lower punch can keep unchanged in position or move upwards and applies pressure to the powder from bottom to top); and finally, driving the upper die to move upwards, opening the die, and taking out the pressed blank. In the die opening stage, after the upper die moves upwards, the lower die can move upwards and lift the blank body so as to take out the blank body.
In the preferred scheme, the bottom of two relative curb plates of cloth case is equipped with bar guide rail respectively, be equipped with two spouts that correspond with corresponding bar guide rail on the upper surface of female die, bar guide rail is in corresponding spout and can follow the spout and remove. The cloth box is pushed to move along the direction of the chute on the upper surface of the female die by the cloth driving mechanism.
In a further preferred scheme, the cloth driving mechanism comprises a translation hydraulic cylinder, a cylinder body of the translation hydraulic cylinder is arranged on the frame and parallel to the strip-shaped guide rail, and a power output end of the translation hydraulic cylinder is connected with the outer wall of the cloth box.
In the preferred scheme, the feed inlet is arranged at the top of the distribution box. Of course, the feeding port can also be arranged on the upper part of the side wall of the cloth box, and through the arrangement, the cloth box is convenient to discharge from top to bottom.
In the preferred scheme, be equipped with the hopper in the frame, the hopper pass through the conveying pipeline with the pan feeding mouth is connected. Through the setting of hopper and conveying pipeline, it is more convenient to add, and powder accessible conveying pipeline in the hopper is last to be supplemented in the cloth chamber, ensures to be full of powder in the cloth chamber, improves the efficiency and the accuracy of cloth.
Generally, the upper die lifting mechanism comprises a first lifting hydraulic cylinder, a cylinder body of the first lifting hydraulic cylinder is arranged on the frame, a piston rod of the first lifting hydraulic cylinder extends downwards, the upper die is connected with the tail end of the piston rod of the first lifting hydraulic cylinder, and lifting of the upper die is controlled through the first lifting hydraulic cylinder. The lower die lifting mechanism comprises a second lifting hydraulic cylinder, a cylinder body of the second lifting hydraulic cylinder is arranged on the frame, a piston rod of the second lifting hydraulic cylinder extends upwards, the lower die is connected with the tail end of the piston rod of the second lifting hydraulic cylinder, and lifting of the lower die is controlled through the second lifting hydraulic cylinder.
The translation hydraulic cylinder, the first lifting hydraulic cylinder and the second lifting hydraulic cylinder can also be replaced by air cylinders.
In the preferred scheme, the automatic press forming equipment further comprises a stacker, wherein the stacker is arranged on one side of the female die, and a manipulator capable of taking out a blank on the female die and placing the blank on the stacker is arranged on the frame.
Compared with the prior art, the utility model has the following advantages:
According to the utility model, the movable distribution box is used for automatically distributing the female die, and meanwhile, the surface of the powder is scraped, so that the stability and the accuracy of distribution each time are ensured, the overall thickness of the powder is uniform, the overall thickness of the pressed blank is uniform, and the consistency of each blank is ensured; time cost and labor cost are reduced, and production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of an embodiment 1 of the present utility model;
fig. 2 is a schematic structural view of an annular adaptor according to embodiment 1 of the present utility model.
Detailed Description
The utility model is described in detail below with reference to the drawings and the specific embodiments.
As shown in fig. 1-2, the press forming automation device in the present embodiment includes a frame 1, an upper die 2, a female die 3, a lower die 4, a cloth box 5, and a cloth driving mechanism 6 capable of driving the cloth box 5 to move horizontally; the female die 3 is fixedly arranged on the frame 1, the upper die 2 is arranged on the frame 1 in a lifting manner and is positioned above the female die 3, the frame 1 is provided with an upper die lifting mechanism 7 capable of driving the upper die 2 to lift, the lower die 4 is arranged on the frame 1 in a lifting manner and is positioned below the female die 3, the frame 1 is provided with a lower die lifting mechanism 8 capable of driving the lower die 4 to lift, and the female die 3 is provided with a plurality of through holes 31 running up and down; the upper die 2 is provided with a plurality of upper punches 21, and the upper punches 21 and the through holes 31 are the same in number and correspond to each other one by one; the lower die 4 is provided with a plurality of lower punches 41, the lower punches 41 are the same in number and in one-to-one correspondence with the through holes 31, and the lower punches 41 are positioned in the corresponding through holes 31 on the female die 3; the cloth driving mechanism 6 is arranged on the frame 1, the cloth box 5 is arranged above the female die 3, and the lower surface of the cloth box 5 is tightly attached to the upper surface of the female die 3 and can horizontally move on the upper surface of the female die 3; the inside of cloth case 5 is equipped with the cloth chamber 51 of loading powder, is equipped with the pan feeding mouth 52 with cloth chamber 51 intercommunication on the cloth case 5, and cloth case 5 bottom is equipped with the discharge gate 53 with cloth chamber 51 intercommunication.
During operation, the material distribution cavity 51 is filled with powder through the material inlet 52 of the material distribution box 5; then, each lower punch 41 on the lower die 4 is positioned at a proper height position in the through hole 31 to form a plurality of die cavities 30 which take the upper end face of the lower punch 41 as the bottom face and can be loaded with powder, the cloth box 5 is driven by the cloth driving mechanism 6 to move on the upper surface of the female die 3, so that the discharge hole 53 can cover each die cavity 30, and the powder in the cloth cavity 51 falls into each die cavity 30 from the discharge hole 53 due to the action of gravity; then, the cloth box 5 is driven to move on the upper surface of the female die 3 by the cloth driving mechanism 6, and as the lower surface of the cloth box 5 is tightly attached to the upper surface of the female die 3, the lower surface of the cloth box 5 is scraped to be flat on the powder surface in each die cavity 30 by the movement, and the cloth box 5 is moved out of the die clamping area of the upper die 2 and the lower die 4; then the upper die 2 is driven to move downwards, each upper punch 21 on the upper die 2 is inserted into a corresponding through hole 31 on the female die 3 respectively, so that the upper die 2 and the lower die 4 are clamped relative to the female die 3 to form a blank (the upper punch 21 applies pressure to powder from top to bottom; the lower punch 41 can keep the position unchanged or move upwards, and applies pressure to the powder from bottom to top); finally, the upper die 2 is driven to move upwards, the die is opened, and the pressed blank is taken out. In the mold opening stage, after the upper mold 2 moves upward, the lower mold 4 can move upward and raise the blank so as to take out the blank.
The bottoms of the two opposite side plates of the cloth box 5 are respectively provided with a strip-shaped guide rail 54, the upper surface of the female die 3 is provided with two sliding grooves 32 corresponding to the corresponding strip-shaped guide rails 54, and the strip-shaped guide rails 54 are positioned in the corresponding sliding grooves 32 and can move along the sliding grooves 32. The cloth magazine 5 is pushed by the cloth driving mechanism 6 to move on the upper surface of the female die 3 in the direction of the chute 32.
The cloth driving mechanism 6 comprises a translation hydraulic cylinder, the cylinder body of the translation hydraulic cylinder is arranged on the frame 1 and parallel to the strip-shaped guide rail 54, and the power output end of the translation hydraulic cylinder is connected with the outer wall of the cloth box 5.
The feeding opening 52 is arranged at the top of the cloth box 5, so that the cloth box 5 can conveniently feed from top to bottom.
The frame 1 is provided with a hopper 9, and the hopper 9 is connected with the feed inlet 52 through a feed conveying pipe 10. Through the setting of hopper 9 and conveying pipeline 10, it is more convenient to add, and powder in the hopper 9 accessible conveying pipeline 10 is last to be supplemented to in the cloth chamber 51, ensures to be full of powder in the cloth chamber 51, improves the efficiency and the accuracy of cloth.
In general, the upper die lifting mechanism 7 includes a first lifting hydraulic cylinder, a cylinder body of the first lifting hydraulic cylinder is mounted on the frame 1, a piston rod of the first lifting hydraulic cylinder extends downward, and the upper die 2 is connected to a piston rod end of the first lifting hydraulic cylinder, and lifting of the upper die 2 is controlled by the first lifting hydraulic cylinder. The lower die lifting mechanism 8 comprises a second lifting hydraulic cylinder, a cylinder body of the second lifting hydraulic cylinder is arranged on the frame 1, a piston rod of the second lifting hydraulic cylinder extends upwards, the lower die 4 is connected with the tail end of the piston rod of the second lifting hydraulic cylinder, and lifting of the lower die 4 is controlled through the second lifting hydraulic cylinder.
The press forming automation equipment further comprises a stacker 11, wherein the stacker 11 is arranged on one side of the female die 3, and a manipulator 12 which can take out a blank body on the female die 3 and place the blank body on the stacker 11 is arranged on the frame 1.
In addition, it should be noted that, in the specific embodiments described in the present specification, names of various parts and the like may be different, and all equivalent or simple changes of the structures, features and principles described in the conception of the present utility model are included in the protection scope of the present utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420629346.7U CN222039718U (en) | 2024-03-29 | 2024-03-29 | Automatic compression molding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420629346.7U CN222039718U (en) | 2024-03-29 | 2024-03-29 | Automatic compression molding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222039718U true CN222039718U (en) | 2024-11-22 |
Family
ID=93502933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420629346.7U Active CN222039718U (en) | 2024-03-29 | 2024-03-29 | Automatic compression molding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222039718U (en) |
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2024
- 2024-03-29 CN CN202420629346.7U patent/CN222039718U/en active Active
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