CN218966235U - Double-station powder precision forming machine - Google Patents
Double-station powder precision forming machine Download PDFInfo
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- CN218966235U CN218966235U CN202223531213.6U CN202223531213U CN218966235U CN 218966235 U CN218966235 U CN 218966235U CN 202223531213 U CN202223531213 U CN 202223531213U CN 218966235 U CN218966235 U CN 218966235U
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- demolding
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- 239000000843 powder Substances 0.000 title claims abstract description 36
- 238000000465 moulding Methods 0.000 claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000009702 powder compression Methods 0.000 abstract description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 10
- 235000017491 Bambusa tulda Nutrition 0.000 description 10
- 241001330002 Bambuseae Species 0.000 description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 10
- 239000011425 bamboo Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Abstract
The utility model discloses a double-station powder precise molding machine, which alternately performs mold stripping on a mold and a molded product through two sets of demolding devices, improves the powder compression molding production efficiency, rapidly withdraws the mold to a bearing platform of the demolding device through sliding fit of a pneumatic clamping jaw and a guide rail in a press body, completes the mold stripping through a telescopic end, and performs operation on the front machine position and the rear machine position of the molding press, and has high working efficiency and high press utilization rate. The utility model solves the problems that the existing powder forming machine needs to manually transfer a die into a press for pressing during production and has low efficiency.
Description
Technical Field
The utility model relates to the technical field of powder pressing production, in particular to a double-station powder precise forming machine.
Background
The powder molding machine is an apparatus for compacting a material mainly composed of powder. Such as the production of thermal batteries, a powder forming machine is one of the indispensable devices. The existing powder forming machine needs to manually transfer a die to enter a press for pressing during production, and has low efficiency and inaccurate positioning.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
In order to overcome the defects existing in the prior art, a double-station powder precise forming machine is provided at present, so that the problem that a manual transmission die is needed to enter a press for pressing during production of the existing powder forming machine and the efficiency is low is solved.
To achieve the above object, there is provided a double-station powder precision molding machine comprising:
a press body;
the two demolding devices are respectively arranged at two opposite ends of a lower die table of the press body, the demolding devices comprise bearing plates, the bearing plates are arranged at one end of the lower die table and are flush with the lower die table, guide rails arranged in the length direction of the lower die table are respectively arranged at two opposite sides of the lower die table, pneumatic clamping jaws used for clamping molds are arranged on the guide rails in a sliding mode, a plurality of guide posts are respectively arranged at two opposite ends of the bearing plates in a vertical mode, a cross beam is arranged at the upper ends of the guide posts, length-adjustable telescopic pieces are arranged on the cross beam, guide plates are connected with the telescopic pieces, a plurality of guide holes are respectively formed at two ends of the guide plates, the guide posts movably penetrate through the guide holes, demolding cylinders are arranged at the bottoms of the guide plates, and are used for clamping the molds in the form by pressing mode through powder, sliding between the bearing plates and the demolding cylinders in the length direction of the guide rails, and the telescopic pieces push the molded products in the molds to be separated from the demolding cylinders downwards.
Further, the mould includes mould section of thick bamboo and lower mould section of thick bamboo, the lower extreme of going up mould section of thick bamboo is formed with the external screw thread, the upper end of lower mould section of thick bamboo is formed with the internal screw thread, the upper end threaded connection of lower mould section of thick bamboo in the lower extreme of going up mould section of thick bamboo, the outer wall of going up mould section of thick bamboo is formed with branch, curved bar hole has been seted up to the cushion cap board, the bar hole is followed the circumferencial direction setting of drawing of patterns section of thick bamboo, the smooth driving piece that is used for driving the driving piece of driving lever is installed in the bar hole pneumatic clamping jaw centre gripping the mould slides to the cushion cap board with after the drawing of patterns section of thick bamboo, the driving lever is followed the circumference direction fluctuation of mould branch for go up mould section of thick bamboo with the shaping goods separation.
Further, the lower part of the bearing plate is provided with a base, the lower end of the guide post is connected with the base, the base is provided with a driving motor which is vertically arranged, the output end of the driving motor is coaxially connected with a rotary table, the rotary table is connected with the deflector rod, and the output end of the driving motor is aligned with the arc center of the strip-shaped hole.
Further, the telescopic piece is a lower pressure cylinder.
Further, the press body is a three-beam four-column press.
Further, the press comprises a protective baffle plate, wherein the protective baffle plate is arranged in a circle along the circumferential direction of the press body and the two demoulding devices, a feeding hole and a discharging hole are formed in the protective baffle plate, and a blocking door is arranged at the feeding hole and the discharging hole.
The double-station powder precise molding machine has the advantages that the two sets of demolding devices alternately perform mold demolding and molded products, the powder compression molding production efficiency is improved, the mold in the press body is quickly retracted to the bearing platform of the demolding device through sliding fit of the pneumatic clamping jaw and the guide rail, the demolding is completed by adopting the telescopic end, and the double-station operation work is performed before and after the molding press, so that the working efficiency is high, and the press utilization rate is high.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
fig. 1 is a schematic structural diagram of a dual-station powder precision molding machine according to an embodiment of the present utility model.
Fig. 2 is a top view of a dual-station powder precision molding machine according to an embodiment of the present utility model.
Fig. 3 is a cross-sectional view at A-A in fig. 2.
Fig. 4 is a schematic view illustrating the internal structure of a press body according to an embodiment of the present utility model.
Fig. 5 is a schematic structural diagram of a pneumatic clamping jaw according to an embodiment of the utility model.
Fig. 6 is a schematic structural view of a demolding device according to an embodiment of the present utility model.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
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 present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Referring to fig. 1 to 6, the present utility model provides a double-station powder precision molding machine, comprising: a press body 1 and two demolding devices 2.
Wherein, the press body 1 is a three-beam four-column press or an oil press. In the pressing, the die 4 is placed on the lower die table 11 of the press body, and the slide beam block of the press body is lowered and pressed against the powder in the die, so that the powder of the die body is pressed to be molded to obtain a molded article. The structure of the press body belongs to the prior art and is not described in detail here.
Wherein, two demoulding devices 2 are respectively arranged at two opposite ends of the lower mould table 11 of the press body 1.
Specifically, the demolding device 2 includes a carrier plate 21, a plurality of guide posts 22, a cross beam 23, and a telescoping member 24. The carrier plate 21 is mounted on one end of the lower die table 11 and is flush with the lower die table 11. The guide rails 31 provided along the longitudinal direction of the lower die table 11 are respectively installed at opposite sides of the lower die table 11. The guide rail 31 is provided with a pneumatic clamping jaw in a sliding manner for clamping the die 4. A plurality of guide posts 22 are respectively erected at opposite ends of the carrier plate 21. A cross beam 23 is mounted to the upper ends of the plurality of guide posts 22. The cross beam 23 is fitted with a length adjustable telescopic member 24.
The extension piece 24 is connected with a guide plate 241. A plurality of guide holes are respectively formed at both ends of the guide plate 241. The guide post 22 is movably inserted into the guide hole. A stripper cylinder 242 is mounted at the bottom of the guide plate 241. After powder is pressed and molded in the mold 4, the pneumatic clamping jaw 3 holds the mold 4 and slides between the bearing platform 21 and the demolding cylinder 242 along the length direction of the guide rail 31, and the telescopic piece 24 pushes the molded product in the mold 4 downwards to separate from the mold 4 for demolding.
In this embodiment, the expansion member 24 is a lower pressure cylinder. The downward stroke of the downward pressure cylinder is obtained through the internal code conversion of the servo driver, the downward position of the controlled demoulding cylinder is accurate, the demoulding force drives the screw rod by adopting the servo motor, the rigidity is good, the demoulding force is adjustable, the stroke is adjustable, the position precision can reach +/-0.02 mm, and a formed product can be removed after demoulding is completed.
In the present embodiment, the mold 4 includes an upper mold cylinder 41 and a lower mold cylinder 42. The lower end of the upper die cylinder 41 is formed with external threads. The upper end of the lower die cylinder 42 is formed with an internal thread. The upper end of the lower die cylinder 42 is screw-coupled to the lower end of the upper die cylinder 41. The outer wall of the upper die cylinder 41 is formed with a strut 411. The bearing plate 21 is provided with an arc-shaped strip-shaped hole. The strip-shaped holes are provided along the circumferential direction of the stripper cylinder 242. A deflector rod 25 is arranged in the strip-shaped hole in a sliding way. The carrier plate 21 is fitted with a drive. The driving member is used to drive the shift lever 25. After the pneumatic clamping jaw 3 holds the die 4 and slides between the carrier plate 21 and the stripper cylinder 242, the deflector rod 25 fluctuates the strut 411 in the circumferential direction of the die 4, so that the upper die cylinder 41 is separated from the molded article.
In this embodiment, the pneumatic clamping jaw is connected with the connecting plate, and the bottom of connecting plate is formed with the spout, and the guide rail slides and locates in the spout. Gears are rotatably arranged in the sliding grooves. The side of the guide rail is connected with a rack. The rack is arranged along the length direction of the guide rail. The gear is meshed with the rack. And a traversing motor is arranged on the connecting plate. The traversing motor is connected with the gear in a transmission way. Preferably, the output end of the traversing motor is coaxially connected with the wheel shaft of the gear, so that the gear is driven to rotate, and the pneumatic clamping jaw slides along the length direction of the guide rail.
Referring to fig. 6, in the present embodiment, a base 26 is provided below the carrier plate 21. The lower end of the guide post 22 is connected to a base 26. The base 26 is fitted with a vertically arranged drive motor 27. The output end of the driving motor 27 is coaxially connected with a turntable. The turntable is connected to a toggle lever 25. The output of the drive motor 27 is aligned with the arc center of the bar-shaped hole.
As a preferred embodiment, with continued reference to fig. 1, the dual station powder precision molding machine of the present utility model further includes a protective shield 5. The protective barrier 5 is formed with an observation window in which a light-transmitting plate, such as an acrylic plate, is installed. The protective baffle 5 is arranged in a circle along the circumferential direction of the press body 1 and the two demoulding devices 2. The protective baffle 5 is provided with a feeding and discharging hole. The material inlet and outlet are provided with a blocking door 51.
In this embodiment, the protection baffle adopts sheet metal component and aluminium alloy to surround, has guaranteed equipment wholeness and aesthetic property. The position of the protective baffle corresponding to the position of the bearing plate is designed as a perspective window, so that the working state of the equipment and the working procedure states can be visually observed.
The working flow of the double-station powder precise forming machine is as follows:
the mold is filled with powder and placed on a carrier plate. The traversing motor drives the pneumatic clamping jaw to move to the upper side of the bearing platform plate, the pneumatic clamping jaw clamps the die, and then the traversing motor drives the pneumatic clamping jaw to set the die on a lower die table of the press body. The sliding beam block of the press body descends and presses against the powder in the die. And in powder compression molding, the sliding beam block is lifted, the traversing motor drives the pneumatic clamping jaw to move to the die and clamps the die to slide above the bearing plate again. The driving motor rotates the rotary table, so that the deflector rod is pressed against the supporting rod, the upper die cylinder is further enabled to rotate relatively under the clamping of the pneumatic clamping jaw on the lower die table, the upper die cylinder is separated from a molded product in the die, the lower piezoelectric cylinder extends downwards, the demolding cylinder is enabled to thoroughly separate the molded product from the lower die cylinder downwards, and therefore pressing and demolding on one station are completed.
In the embodiment, the two sets of demolding devices can be alternately performed, so that the powder pressing production efficiency can be greatly improved.
According to the double-station powder precise molding machine, the mold and the molded product are alternately subjected to demolding through the two sets of demolding devices, so that the powder compression molding production efficiency is improved, the mold in the press body is quickly retracted to the bearing platform of the demolding device through sliding fit of the pneumatic clamping jaw and the guide rail, the demolding is completed through the telescopic end, and the double-station operation work is performed before and after the molding press, so that the working efficiency is high, and the press utilization rate is high.
The double-station powder precise forming machine has low labor cost in the powder pressing forming process, and can produce more high quality for enterprises in a specified time; the manufacturing cost is greatly reduced, higher productivity can be achieved, and the machine can continuously run, so that the manufacturing cost can be greatly reduced under the condition of mass production; on the other hand, the quality of the pressed product has high repeatability and consistency, and the reject ratio can be greatly reduced; in addition, the product precision is high, and various high-precision guiding, positioning, feeding and adjusting systems or components are adopted on the equipment, so that the high precision of product production can be ensured.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (6)
1. A double station powder precision molding machine, comprising:
a press body;
the two demolding devices are respectively arranged at two opposite ends of a lower die table of the press body, the demolding devices comprise bearing plates, the bearing plates are arranged at one end of the lower die table and are flush with the lower die table, guide rails arranged in the length direction of the lower die table are respectively arranged at two opposite sides of the lower die table, pneumatic clamping jaws used for clamping molds are arranged on the guide rails in a sliding mode, a plurality of guide posts are respectively arranged at two opposite ends of the bearing plates in a vertical mode, a cross beam is arranged at the upper ends of the guide posts, length-adjustable telescopic pieces are arranged on the cross beam, guide plates are connected with the telescopic pieces, a plurality of guide holes are respectively formed at two ends of the guide plates, the guide posts movably penetrate through the guide holes, demolding cylinders are arranged at the bottoms of the guide plates, and are used for clamping the molds in the form by pressing mode through powder, sliding between the bearing plates and the demolding cylinders in the length direction of the guide rails, and the telescopic pieces push the molded products in the molds to be separated from the demolding cylinders downwards.
2. The double-station powder precision molding machine according to claim 1, wherein the mold comprises an upper mold cylinder and a lower mold cylinder, an external thread is formed at the lower end of the upper mold cylinder, an internal thread is formed at the upper end of the lower mold cylinder, the upper end of the lower mold cylinder is connected with the lower end of the upper mold cylinder in a threaded manner, a supporting rod is formed on the outer wall of the upper mold cylinder, an arc-shaped strip-shaped hole is formed in the bearing platform plate, the strip-shaped hole is formed in the circumferential direction of the demolding cylinder, a deflector rod is slidably arranged in the strip-shaped hole, a driving piece for driving the deflector rod is mounted in the bearing platform plate, and after the pneumatic clamping jaw clamps the mold to slide between the bearing platform plate and the demolding cylinder, the deflector rod fluctuates along the circumferential direction of the mold, so that the upper mold cylinder is separated from the molded product.
3. The double-station powder precise forming machine according to claim 2, wherein a base is arranged below the bearing platform plate, the lower end of the guide post is connected to the base, a vertically arranged driving motor is mounted on the base, the output end of the driving motor is coaxially connected with a rotary table, the rotary table is connected to the deflector rod, and the output end of the driving motor is aligned to the arc center of the strip-shaped hole.
4. The dual-station powder precision molding machine of claim 1, wherein the telescoping member is a lower pressure cylinder.
5. The dual station powder precision molding machine of claim 1, wherein the press body is a three-beam four-column press.
6. The double-station powder precision molding machine according to claim 1, further comprising a protective baffle plate, wherein the protective baffle plate is provided with a circle along the circumferential direction of the press body and the two demolding devices, the protective baffle plate is provided with a feeding and discharging port, and the feeding and discharging port is provided with a blocking door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223531213.6U CN218966235U (en) | 2022-12-29 | 2022-12-29 | Double-station powder precision forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223531213.6U CN218966235U (en) | 2022-12-29 | 2022-12-29 | Double-station powder precision forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218966235U true CN218966235U (en) | 2023-05-05 |
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ID=86166681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223531213.6U Active CN218966235U (en) | 2022-12-29 | 2022-12-29 | Double-station powder precision forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218966235U (en) |
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2022
- 2022-12-29 CN CN202223531213.6U patent/CN218966235U/en active Active
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