CN112845876A - Hot press unit is used in aluminum alloy plate processing - Google Patents
Hot press unit is used in aluminum alloy plate processing Download PDFInfo
- Publication number
- CN112845876A CN112845876A CN202110115586.6A CN202110115586A CN112845876A CN 112845876 A CN112845876 A CN 112845876A CN 202110115586 A CN202110115586 A CN 202110115586A CN 112845876 A CN112845876 A CN 112845876A
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- Prior art keywords
- hot pressing
- plate
- assembly
- plates
- sliding plate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/24—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by rack-and-pinion means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
- B30B1/261—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks by cams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
- B30B1/266—Drive systems for the cam, eccentric or crank axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/062—Press plates
- B30B15/064—Press plates with heating or cooling means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to a hot-pressing device for processing an aluminum alloy plate, which comprises: the device comprises a base, two fixed plates fixedly mounted on the base, two expansion plates slidably sleeved with the two fixed plates, and a transverse plate fixedly mounted through the two expansion plates, wherein a moving assembly is mounted between the two expansion plates, the moving assembly comprises two fixed shafts fixedly mounted between the two expansion plates and a sliding plate arranged on the fixed shafts in a sliding manner, and a driving assembly works to drive the rotating assembly to move, so that the rotating assembly drives the hot pressing assembly to reciprocate up and down through the elastic assembly, thereby realizing the discontinuous hot pressing function of the device on plates, and simultaneously, the driving assembly drives a meshing structure to move, so that the sliding plate slides on the fixed shafts discontinuously, thereby changing the position for hot pressing the plates, and realizing the effective movable hot pressing function of the device on the plates.
Description
Technical Field
The invention relates to the technical field of alloy plate processing equipment, in particular to a hot-pressing device for processing an aluminum alloy plate.
Background
Aluminum alloy is a non-ferrous metal structural material which is most widely applied in industry, is widely applied in aviation, aerospace, automobiles, mechanical manufacturing, ships and chemical industry, has low density but higher strength which is close to or more than that of high-quality steel, has good plasticity, can be processed into various sections, and generally needs hot pressing treatment in the processing of aluminum alloy plates so as to obtain good mechanical property, physical property and corrosion resistance.
When the existing hot pressing device is used, the working position of the device is usually fixed, so that the device does not have corresponding automation, and a worker needs to replace the hot pressing position by moving a plate in the hot pressing process, so that certain limitation is brought to hot pressing work, and an ideal using effect is often not achieved in the actual hot pressing treatment of the aluminum alloy plate.
Disclosure of Invention
The invention aims to provide a hot-pressing device for processing an aluminum alloy plate, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an aluminum alloy plate is hot press unit for processing, aluminum alloy plate is hot press unit for processing includes: the device comprises a base, two fixed plates fixedly arranged on the base, two telescopic plates in sliding fit with the two fixed plates, and a transverse plate fixedly arranged through the two telescopic plates, wherein a moving assembly is arranged between the two telescopic plates;
the moving assembly comprises two fixed shafts fixedly arranged between the two telescopic plates and a sliding plate arranged on the fixed shafts in a sliding manner, the sliding plate is connected with a hot pressing assembly arranged below the sliding plate through two groups of elastic assemblies, and the hot pressing assembly is connected with a driving assembly arranged at the lower part of the sliding plate;
the hot pressing device for processing the aluminum alloy plates further comprises a rotating assembly arranged on the lower portion of the sliding plate and connected with the driving assembly, the driving assembly is further connected with a meshing structure arranged between the two expansion plates, when the driving assembly works, the rotating assembly is driven to move, the rotating assembly drives the hot pressing assembly to move through the elastic assembly, so that the hot pressing assembly carries out hot pressing on the plates, and meanwhile, the driving assembly drives the meshing structure to move, so that the sliding plate slides on the fixed shaft, and the hot pressing position is changed.
As a further scheme of the invention: the elastic assembly comprises a fixed cylinder fixedly mounted on the lower portion of the sliding plate, a telescopic rod arranged in the fixed cylinder in a sliding mode, and a pressure spring elastically connected with the fixed cylinder and the telescopic rod, and the telescopic rod is connected with the hot-pressing assembly.
As a still further scheme of the invention: the hot pressing assembly comprises a hot pressing plate which is fixedly installed at one end, far away from the sliding plate, of the telescopic rod and is arranged in a hollow mode, and an air pump which is installed on the sliding plate and is connected with the driving assembly in a driving mode, wherein an air inlet of the air pump is connected with high-temperature gas through a corrugated pipe, an air outlet of the air pump is communicated with the hot pressing plate through a corrugated pipe, and an air outlet used for air circulation is formed in the side portion of the hot pressing plate.
As a still further scheme of the invention: the driving assembly comprises a motor, a worm and a worm wheel, the motor is installed below the sliding plate, the worm is connected with the output end of the motor, the worm wheel is installed below the sliding plate in a rotating mode and meshed with the worm, the worm is connected with the meshing structure, and the worm wheel is connected with the rotating assembly and is connected with a driving shaft of the air pump through a second driving belt.
As a still further scheme of the invention: the rotating assembly comprises a pulley rotatably mounted on the hot pressing plate and a cam rotatably mounted below the sliding plate and matched with the pulley, and the cam is connected with the worm gear through a first transmission belt.
As a still further scheme of the invention: the tooth structure includes fixed mounting two rack plate between the expansion plate, and fixed mounting are kept away from you to the worm one of motor serve and with rack plate complex incomplete gear, be provided with many sets of teeth along the circumference equidistance on the incomplete gear.
As a still further scheme of the invention: two cylinders are installed on the base, piston rods of the cylinders are fixedly connected with the telescopic plate, and when the piston rods move, the height of the telescopic plate is changed.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, when in use, a plate to be hot-pressed is placed on the base, the driving component works to drive the rotating component to move so that the rotating component drives the hot-pressing component to reciprocate up and down through the elastic component, thereby realizing the discontinuous hot-pressing function of the device on the plate, and simultaneously, the driving component drives the meshing structure to move so that the sliding plate slides discontinuously on the fixed shaft, thereby changing the position for hot-pressing the plate, realizing the effective movable hot-pressing function of the device on the plate, leading the device to have automation for hot-pressing the plate, and needing no staff to move the plate in the hot-pressing process.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a hot-pressing device for processing an aluminum alloy plate.
FIG. 2 is a schematic view showing a connection relationship between a fixed shaft and a sliding plate in an embodiment of a hot press apparatus for processing aluminum alloy plates.
Fig. 3 is a schematic structural view of an elastic member in an embodiment of a hot press apparatus for processing an aluminum alloy plate.
FIG. 4 is a schematic view showing a connection relationship between an incomplete gear and a rack plate in an embodiment of a hot press apparatus for processing an aluminum alloy plate
In the figure: 1-a base; 2, fixing a plate; 3-a telescopic plate; 4-a transverse plate; 5, fixing a shaft; 6-a sliding plate; 7-a fixed cylinder; 8-pressure spring; 9-a telescopic rod; 10-a cam; 11-a pulley; 12-a motor; 13-a worm; 14-a worm gear; 15-incomplete gear; 16-a first drive belt; 17-a second drive belt; 18-an air pump; 19-hot pressing plate; 20-air outlet; 21-a rack plate; 22-a cylinder; 23-piston rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, an element of the present invention may be said to be "fixed" or "disposed" to another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Referring to fig. 1 to 4, in an embodiment of the present invention, a hot pressing apparatus for processing an aluminum alloy plate includes: the device comprises a base 1, two fixed plates 2 fixedly arranged on the base 1, two telescopic plates 3 in sliding fit with the two fixed plates 2, and a transverse plate 4 fixedly arranged through the two telescopic plates 3, wherein a moving assembly is arranged between the two telescopic plates 3;
the moving assembly comprises two fixed shafts 5 fixedly arranged between the two telescopic plates 3 and a sliding plate 6 arranged on the fixed shafts 5 in a sliding manner, the sliding plate 6 is connected with a hot-pressing assembly arranged below the sliding plate 6 through two groups of elastic assemblies, and the hot-pressing assembly is connected with a driving assembly arranged at the lower part of the sliding plate 6;
the hot pressing device for processing the aluminum alloy plates further comprises a rotating assembly arranged on the lower portion of the sliding plate 6 and connected with the driving assembly, the driving assembly is further connected with a meshing structure arranged between the two expansion plates 3, when the driving assembly works, the rotating assembly is driven to move, the rotating assembly drives the hot pressing assembly to move through the elastic assembly, so that the hot pressing assembly carries out hot pressing on the plates, and meanwhile, the driving assembly drives the meshing structure to move, so that the sliding plate 6 slides on the fixed shaft 5, and the position of the hot pressing is changed.
In the embodiment of the invention, when the device is used, a plate to be hot-pressed is placed on the base 1, the driving assembly works to drive the rotating assembly to move, so that the rotating assembly drives the hot-pressing assembly to reciprocate up and down through the elastic assembly, the discontinuous hot-pressing function of the device on the plate is realized, meanwhile, the driving assembly drives the meshing structure to move, the sliding plate 6 slides on the fixed shaft 5 discontinuously, the hot-pressing position of the plate is changed, and the effective movable hot-pressing function of the device on the plate is realized.
As an embodiment of the present invention, the elastic assembly includes a fixed cylinder 7 fixedly installed at a lower portion of the sliding plate 6, an expansion rod 9 slidably disposed in the fixed cylinder 7, and a compression spring 8 elastically connecting the fixed cylinder 7 and the expansion rod 9, and the expansion rod 9 is connected to the thermal compression assembly.
In the embodiment of the invention, in the working process of the rotating assembly, when the hot pressing assembly moves towards the plate for hot pressing, the telescopic rod 9 compresses the pressure spring 8, and then the pressure spring 8 returns due to the elasticity of the pressure spring 8, so that the telescopic rod 9 drives the hot pressing assembly to be separated from the plate, and the reciprocating operation is carried out, thereby realizing the continuity of the movement of the hot pressing assembly and ensuring the effective hot pressing function of the plate.
As an embodiment of the present invention, the hot pressing assembly includes a hot pressing plate 19 which is fixedly installed on one end of the telescopic rod 9 far away from the sliding plate 6 and is arranged in a hollow manner, and an air pump 18 which is installed on the sliding plate 6 and is connected to the driving assembly through a driving shaft, an air inlet of the air pump 18 is connected to high temperature gas through a corrugated pipe, an air outlet is communicated with the hot pressing plate 19 through a corrugated pipe, and an air outlet 20 for air circulation is opened at a side portion of the hot pressing plate 19.
In the embodiment of the present invention, when the driving assembly works, the air pump 18 sucks in high temperature gas, and the high temperature gas is transmitted to the hot pressing plate 19 through the bellows at the air outlet, so that the hot pressing plate 19 has a temperature required for hot pressing, thereby ensuring effective hot pressing of the plate, and the arrangement of the air outlet 20 ensures circulation of the gas and stabilization of the temperature of the hot pressing plate 19.
As an embodiment of the present invention, the driving assembly includes a motor 12 installed below the sliding plate 6, a worm 13 connected to an output end of the motor 12, and a worm wheel 14 rotatably installed below the sliding plate 6 and engaged with the worm 13, and the worm 13 is connected to the engaging structure, and the worm wheel 14 is connected to the rotating assembly and connected to a driving shaft of the air pump 18 through a second driving belt 17.
In the embodiment of the invention, when the motor 12 works, the worm 13 and the worm wheel 14 are driven to rotate, so that the worm 13 drives the meshing structure to move, and the worm wheel 14 drives the rotating assembly and the air pump 18 to work, therefore, the driving assembly provides effective power for the movement of each assembly in the device, and the normal working operation of the device is ensured.
As an embodiment of the present invention, the rotating assembly includes a pulley 11 rotatably mounted on the hot press plate 19 and a cam 10 rotatably mounted below the sliding plate 6 and engaged with the pulley 11, and the cam 10 is connected to the worm wheel 14 through a first transmission belt 16.
In the embodiment of the invention, when the driving assembly works, the worm wheel 14 drives the cam 10 to rotate through the first transmission belt 16, so that the cam 10 is matched with the pulley 11, the pressure spring 8 is compressed discontinuously, and finally the hot pressing plate 19 reciprocates up and down, thereby ensuring effective hot pressing on the plate.
As an embodiment of the present invention, the engaging structure includes a rack plate 21 fixedly installed between two of the expansion plates 3, and an incomplete gear 15 fixedly installed on one end of the worm 13 far away from the motor 12 and engaged with the rack plate 21, wherein multiple sets of teeth are equidistantly arranged along the circumference on the incomplete gear 15.
In the embodiment of the invention, when the driving component works, the worm 13 drives the incomplete gear 15 to rotate, so that the incomplete gear 15 is matched with the rack plate 21, when a toothed part on the incomplete gear 15 is contacted with the rack plate 21, the sliding plate 6 slides on the fixed shaft 5, and when the toothed part on the incomplete gear 15 is separated from the rack plate 21, the sliding plate 6 stops sliding, and the reciprocating operation is carried out, so that the hot-pressing function of the device for discontinuously moving the plates is realized.
As an embodiment of the present invention, two cylinders 22 are installed on the base 1, and a piston rod 23 of the cylinder 22 is fixedly connected to the expansion plate 3, so as to change the height of the expansion plate 3 when the piston rod 23 moves.
In the embodiment of the invention, when the telescopic rod 23 is extended by the cylinder 22, the heights of the telescopic plate 3 and the hot pressing plate 19 are increased, so that the hot pressing degree of the plate is reduced, and when the piston rod 23 drives the telescopic plate 3 and the hot pressing plate 19 to descend, the hot pressing degree of the plate is increased, so that the selectivity of the device on the hot pressing degree of the plate is realized.
The working principle of the invention is as follows: when the device is used, the motor 12 works, the worm wheel 14 drives the air pump 18 to work through the second transmission belt 17, so that the air pump 18 transmits high-temperature gas into the hot pressing plate 19, meanwhile, the worm wheel 14 drives the cam 10 to rotate through the first transmission belt 16, the cam 10 is matched with the pulley 11, when the pressure spring 8 is compressed, the hot pressing plate 19 moves downwards to perform hot pressing on a plate, then, the pressure spring 8 returns due to the elasticity of the pressure spring 8, so that the hot pressing plate 19 resets, meanwhile, the worm 13 drives the incomplete gear 15 to rotate, the incomplete gear 15 is matched with the rack plate 21, when a toothed part on the incomplete gear 15 is contacted with the rack plate 21, the sliding plate 6 slides on the fixed shaft 5, when the toothed part on the incomplete gear 15 is separated from the rack plate 21, the sliding plate 6 stops sliding, the reciprocating is performed, so that the hot pressing function of the device for discontinuously moving the plate is realized, and the expansion plate, so that the hot pressure of the plate is convenient to adjust.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides an aluminum alloy plate is hot press unit for processing which characterized in that, aluminum alloy plate is hot press unit for processing includes: the device comprises a base (1), two fixed plates (2) fixedly arranged on the base (1), two expansion plates (3) in sliding fit with the two fixed plates (2) and a transverse plate (4) fixedly arranged through the two expansion plates (3), wherein a moving assembly is arranged between the two expansion plates (3);
the moving assembly comprises two fixed shafts (5) fixedly installed between the two telescopic plates (3) and a sliding plate (6) arranged on the fixed shafts (5) in a sliding mode, the sliding plate (6) is connected with a hot-pressing assembly arranged below the sliding plate (6) through two groups of elastic assemblies, and the hot-pressing assembly is connected with a driving assembly installed on the lower portion of the sliding plate (6);
the hot pressing device for processing the aluminum alloy plates further comprises a rotating assembly arranged on the lower portion of the sliding plate (6) and connected with the driving assembly, the driving assembly is further connected with a meshing structure arranged between the two expansion plates (3), when the driving assembly works, the rotating assembly is driven to move, the rotating assembly drives the hot pressing assembly to move through the elastic assembly, so that the hot pressing assembly carries out hot pressing on the plates, and meanwhile, the driving assembly drives the meshing structure to move, so that the sliding plate (6) slides on the fixed shaft (5), and the position of the hot pressing is changed.
2. The hot pressing apparatus for processing aluminum alloy plates according to claim 1, wherein the elastic assembly comprises a fixed cylinder (7) fixedly mounted at a lower portion of the sliding plate (6), a telescopic rod (9) slidably disposed in the fixed cylinder (7), and a compression spring (8) elastically connecting the fixed cylinder (7) and the telescopic rod (9), and the telescopic rod (9) is connected to the hot pressing assembly.
3. The hot pressing device for processing the aluminum alloy plates as recited in claim 2, wherein the hot pressing assembly comprises a hot pressing plate (19) which is fixedly mounted at one end of the telescopic rod (9) far away from the sliding plate (6) and is arranged in a hollow manner, and an air pump (18) which is mounted on the sliding plate (6) and is connected with the driving assembly through a driving shaft, an air inlet of the air pump (18) is connected with high-temperature gas through a corrugated pipe, an air outlet is communicated with the hot pressing plate (19) through a corrugated pipe, and an air outlet (20) for air circulation is formed in a side portion of the hot pressing plate (19).
4. The hot pressing device for processing aluminum alloy plates as recited in claim 3, wherein the driving assembly comprises a motor (12) installed below the sliding plate (6), a worm (13) connected with an output end of the motor (12), and a worm wheel (14) rotatably installed below the sliding plate (6) and meshed with the worm (13), the worm (13) is connected with the meshing structure, and the worm wheel (14) is connected with the rotating assembly and connected with a driving shaft of the air pump (18) through a second transmission belt (17).
5. The hot pressing device for processing aluminum alloy plates as recited in claim 4, wherein the rotating assembly comprises a pulley (11) rotatably mounted on the hot pressing plate (19) and a cam (10) rotatably mounted below the sliding plate (6) and engaged with the pulley (11), and the cam (10) is connected with the worm wheel (14) through a first transmission belt (16).
6. The hot pressing device for processing aluminum alloy plates as recited in claim 4, wherein the engaging structure comprises a rack plate (21) fixedly installed between the two expansion plates (3), and an incomplete gear (15) fixedly installed at one end of the worm (13) far away from the motor (12) and matched with the rack plate (21), and multiple sets of teeth are equidistantly arranged on the incomplete gear (15) along the circumference.
7. The hot pressing device for processing the aluminum alloy plates as recited in claim 1, wherein two cylinders (22) are mounted on the base (1), and a piston rod (23) of each cylinder (22) is fixedly connected with the expansion plate (3) so as to change the height of the expansion plate (3) when the piston rod (23) moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115586.6A CN112845876A (en) | 2021-01-28 | 2021-01-28 | Hot press unit is used in aluminum alloy plate processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110115586.6A CN112845876A (en) | 2021-01-28 | 2021-01-28 | Hot press unit is used in aluminum alloy plate processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112845876A true CN112845876A (en) | 2021-05-28 |
Family
ID=75986889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110115586.6A Withdrawn CN112845876A (en) | 2021-01-28 | 2021-01-28 | Hot press unit is used in aluminum alloy plate processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112845876A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619534A (en) * | 2022-02-13 | 2022-06-14 | 楷模居品（江苏）有限公司 | Production process and equipment of fireproof and antitheft solid wood composite door |
| CN114633422A (en) * | 2022-04-03 | 2022-06-17 | 浙江博得新材料科技有限公司 | High-precision hot press with safety mechanism for plastic products |
-
2021
- 2021-01-28 CN CN202110115586.6A patent/CN112845876A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114619534A (en) * | 2022-02-13 | 2022-06-14 | 楷模居品（江苏）有限公司 | Production process and equipment of fireproof and antitheft solid wood composite door |
| CN114633422A (en) * | 2022-04-03 | 2022-06-17 | 浙江博得新材料科技有限公司 | High-precision hot press with safety mechanism for plastic products |
| CN114633422B (en) * | 2022-04-03 | 2023-10-31 | 浙江博得新材料科技有限公司 | High-precision hot press with safety mechanism for plastic products |
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Application publication date: 20210528 |
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| WW01 | Invention patent application withdrawn after publication |