CN112798428A - Pressure loading device and workpiece pressing equipment - Google Patents
Pressure loading device and workpiece pressing equipment Download PDFInfo
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- CN112798428A CN112798428A CN202110125232.XA CN202110125232A CN112798428A CN 112798428 A CN112798428 A CN 112798428A CN 202110125232 A CN202110125232 A CN 202110125232A CN 112798428 A CN112798428 A CN 112798428A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
- G01N3/10—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces generated by pneumatic or hydraulic pressure
- G01N3/12—Pressure testing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0001—Type of application of the stress
- G01N2203/0003—Steady
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0042—Pneumatic or hydraulic means
- G01N2203/0044—Pneumatic means
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/067—Parameter measured for estimating the property
- G01N2203/0676—Force, weight, load, energy, speed or acceleration
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Abstract
The application discloses pressure loading device and work piece pressure equipment, this pressure loading device, including pressure application device bottom plate, low friction cylinder, linear bearing, pressure guide bar, thermal-insulated work piece clamp plate, temperature sensor head and work piece clamp plate rotating-proof plate, wherein: a push rod of the low-friction cylinder is connected with a first end of the pressure guide rod; the pressure guide rod is arranged in the bottom plate of the pressure applying device, the second end of the pressure guide rod is provided with a heat insulation workpiece pressing plate, and the temperature sensor is arranged on a pressure applying surface of the heat insulation workpiece pressing plate; the linear bearing is arranged in the pressure device bottom plate, and the pressure guide rod is accommodated in the linear bearing; the workpiece pressing plate anti-rotation plate is arranged below the bottom plate of the pressing device, and the heat insulation workpiece pressing plate is accommodated in the anti-rotation groove of the workpiece pressing plate anti-rotation plate. The weight of the pressure loading device is reduced; the temperature sensor head can be used for measuring the temperature of the pressed workpiece in real time, and the temperature change of the workpiece in the pressing process can be mastered at any time.
Description
Technical Field
The application belongs to the technical field of workpiece packaging, and relates to a pressure loading device and workpiece pressing equipment.
Background
In the process of assembling the workpieces, pressure is required to be applied to the workpieces, and the workpieces are pressed by a weight loading mode generally because pressure is required to be applied to a plurality of workpieces and the pressure error is relatively small. However, when the weights are used for pressing the workpieces, if the number of the workpieces is too large, the number of the corresponding weights is also large, so that the weight of the pressure loading device for loading the weights is heavy, and the pressure loading device is inconvenient to install; and it is also troublesome to increase the weight when the applied pressure needs to change, and the weight kind change needs more, leads to production efficiency low.
Disclosure of Invention
In order to solve the problems in the related art, the application provides a pressure loading device and a workpiece pressing device. The technical scheme is as follows:
in a first aspect, the present application provides a pressure loading device, including a pressure applicator base plate, a low friction cylinder, a linear bearing, a pressure guide rod, a heat insulation workpiece platen, a temperature sensor head, and a workpiece platen rotation prevention plate, wherein:
a push rod of the low-friction cylinder is connected with a first end of the pressure guide rod;
the pressure guide rod is arranged in the pressure applying device bottom plate, the second end of the pressure guide rod is provided with the heat insulation workpiece pressing plate, and the temperature sensor is arranged on a pressure applying surface of the heat insulation workpiece pressing plate;
the linear bearing is arranged in the pressure applying device bottom plate, and the pressure guide rod is accommodated in the linear bearing;
the workpiece pressing plate anti-rotation plate is arranged below the pressure applying device bottom plate, and the heat insulation workpiece pressing plate is accommodated in the anti-rotation groove of the workpiece pressing plate anti-rotation plate.
Optionally, the pressure loading device further includes a cylinder mounting base plate, and the low-friction cylinder is mounted on the cylinder mounting base plate.
Optionally, the pressure loading device further includes a connecting column, and two ends of the connecting column are respectively installed on the cylinder installation bottom plate and the pressure applying device bottom plate.
Optionally, the heat-insulating workpiece pressing plate is designed in a square shape, and the anti-rotation grooves of the anti-rotation plates of the workpiece pressing plate are matched with the heat-insulating workpiece pressing plate in shape.
Optionally, the pressure loading device further comprises an air storage tank and an air cavity pipeline, and the air storage tank is communicated with the air inlet of the low-friction cylinder through the air cavity pipeline.
Optionally, the pressure loading device further includes an electrical control unit and an electrical proportional valve, the electrical control unit is electrically connected to the electrical proportional valve, the electrical proportional valve is installed on the air cavity pipeline, the electrical control unit controls an air pressure value at an outlet of the electrical proportional valve, and the air pressure at the outlet of the electrical proportional valve enters the low-friction cylinder, so that a push rod of the low-friction cylinder is applied with pressure.
Optionally, the pressure value of the electric proportional valve is a set predetermined pressure, and the predetermined pressure is set according to the total weight of the pressure guide rod, the heat insulation workpiece pressing plate and the temperature sensor head and the pressure value to which the workpiece is pressed.
In a second aspect, the present application further provides a workpiece pressure applying apparatus, including a heating and jacking assembly, a workpiece fixture assembly, and a pressure loading device as provided in the first aspect and various alternatives of the first aspect, wherein:
the workpiece jig assembly is positioned above the heating jacking assembly and is used for bearing a workpiece to be pressed;
the pressure loading device is arranged opposite to the jacking end of the heating jacking assembly and is used for applying pressure to the workpiece carried by the workpiece jig assembly;
when the conveying mechanism conveys the workpiece jig assembly to the position above the heating jacking assembly, the heating jacking assembly heats the workpiece in the workpiece jig assembly and jacks the workpiece jig assembly to the pressing surface of the pressure loading device, the low-friction cylinder in the pressure loading device pushes the pressure guide rod to apply pressure to the workpiece, and the temperature sensor head in the pressure loading device senses the temperature on the workpiece.
Optionally, the workpiece pressing device further includes a control unit, the temperature sensor head is electrically connected to the control unit, and when the temperature sensor head detects that the temperature of the workpiece is not within a predetermined temperature range, the control unit adjusts a heating value of the heating jacking assembly.
Optionally, an electrical control unit in the pressure loading device controls an air pressure value at an outlet of the electrical proportional valve, so that the low-friction cylinder pushes the pressure guide rod to apply pressure to the workpiece at a constant pressure value.
Based on the technical scheme, the application can at least realize the following beneficial effects:
the low-friction cylinder is arranged in the pressure loading device, and the pressure is applied to the workpiece through the thrust of the low-friction cylinder, so that the limitation of applying pressure to the workpiece by using weights is solved, and the weight of the pressure loading device is reduced; the temperature sensor head can be used for measuring the temperature of the pressed workpiece in real time, and the temperature change of the workpiece in the pressing process can be mastered at any time.
In addition, through the arrangement of the electric proportional valve, the pressure of the electric proportional valve can be set according to the total weight of the pressure guide rod, the heat insulation workpiece pressing plate and the temperature sensor head and the pressure value of the pressure exerted on the workpiece, so that the pressure exerted on the low-friction cylinder by the air pressure value at the outlet of the electric proportional valve is controllable, and defective products caused by overlarge or undersize pressure can be reduced.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic structural diagram of a pressure loading device provided in one embodiment of the present application;
FIG. 2 is a cross-sectional view of a pressure loading device provided in one embodiment of the present application;
FIG. 3 is a schematic diagram of pneumatic control of the cylinder pressurization principle provided in one embodiment of the present application;
FIG. 4 is a schematic diagram of a workpiece pressing apparatus provided in one embodiment of the present application;
fig. 5 is a cross-sectional view of a workpiece pressing apparatus provided in one embodiment of the present application.
Wherein the reference numbers are as follows:
1. a pressure loading device; 11. a pressure applicator base plate; 12. a low friction cylinder; 13. a linear bearing; 14. a pressure guide rod; 15. a heat-insulating workpiece pressing plate; 16. a temperature sensor head; 17. the workpiece pressing plate is provided with an anti-rotation plate; 18. a cylinder mounting base plate; 19. connecting columns; 110. a gas storage tank; 111. an electric proportional valve; 2. heating the jacking assembly; 3. a workpiece fixture component.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
Fig. 1 is a schematic structural diagram of a pressure loading device provided in an embodiment of the present application, and fig. 2 is a cross-sectional view of the pressure loading device provided in an embodiment of the present application, and in conjunction with fig. 1 and fig. 2, the pressure loading device 1 provided in the present application may include a pressure application device bottom plate 11, a low friction cylinder 12, a linear bearing 13, a pressure guide rod 14, an insulated workpiece pressure plate 15, a temperature sensor head 16, and a workpiece pressure plate rotation prevention plate 17, which are mounted in the following relation:
the pushrod of the low friction cylinder 12 is connected to a first end of a pressure guide rod 14. Generally, the pressing direction when pressing the workpiece is downward, so the push rod of the low friction cylinder 12 is generally vertically disposed, i.e., the low friction cylinder 12 is located above the pressure guide rod 14, and the push rod of the low friction cylinder 12 is connected with the first end of the pressure guide rod 14.
The pressure guide rod 14 is installed in the bottom plate 11 of the pressing device, the second end of the pressure guide rod 14 is provided with a heat insulation workpiece pressing plate 15, and the temperature sensor is installed on the pressing surface of the heat insulation workpiece pressing plate 15, so that the temperature of the pressed workpiece can be tested in real time.
The linear bearing 13 is disposed in the pressing device bottom plate 11, the pressure guide rod 14 is accommodated in the linear bearing 13, and the linear bearing 13 can support and guide the pressure guide rod 14.
The workpiece pressing plate rotation preventing plate 17 is installed below the pressing device bottom plate 11, and the heat-insulating workpiece pressing plate 15 is accommodated in the rotation preventing groove of the workpiece pressing plate rotation preventing plate 17.
In a possible embodiment of the present application, one low-friction cylinder 12 corresponds to one pressure guide rod 14, one heat-insulating workpiece pressing plate 15 is correspondingly installed below one pressure guide rod 14, a temperature sensor is installed on the pressing surface of each heat-insulating workpiece pressing plate 15, and one heat-insulating workpiece pressing plate 15 is generally used for pressing one workpiece.
In order to ensure the installation and fixation of the low-friction cylinder 12, the pressure loading device 1 provided by the present application may further include a cylinder installation base plate 18, and the low-friction cylinder 12 is installed on the cylinder installation base plate 18.
Optionally, the pressure loading device 1 provided by the present application may further include a connection column 19, and two ends of the connection column 19 are respectively mounted on the cylinder mounting base plate 18 and the pressing device base plate 11.
In order to prevent the heat-insulating workpiece pressing plate 15 from rotating during the process of pressing the workpiece, the heat-insulating workpiece pressing plate 15 may be designed in a square shape, and the anti-rotation grooves of the anti-rotation plates 17 of the workpiece pressing plate are matched with the shape of the heat-insulating workpiece pressing plate 15.
In a possible implementation manner, please refer to fig. 3, which is a schematic diagram of air path control of the air cylinder pressure application principle provided in an embodiment of the present application, the pressure loading apparatus 1 provided in the present application may further include an air storage tank 110 and an air cavity pipeline, wherein the air storage tank 110 is communicated with the air inlet of the low friction cylinder 12 through the air cavity pipeline.
The air storage tank 110 can increase the air cavity in the circuit and reduce the influence of air pressure change on the output pressure value of the air cylinder.
The pressure loading device 1 may further include an electrical control unit and an electrical proportional valve 111, the electrical control unit is electrically connected to the electrical proportional valve 111, the electrical proportional valve 111 is installed on the air cavity pipeline, the electrical control unit controls the air pressure value at the outlet of the electrical proportional valve 111, and the air pressure at the outlet of the electrical proportional valve 111 enters the low friction cylinder 12, so that the push rod of the low friction cylinder 12 is applied with pressure.
In practical applications, the pressure value of the electric proportional valve 111 is usually a set predetermined pressure, and the predetermined pressure is set according to the total weight of the pressure guide rod 14, the heat-insulating workpiece pressing plate 15 and the temperature sensor head 16 and the pressure value to which the workpiece is pressed.
The required pressure value of the workpiece is as follows: the total weight G of the pressure guide rod 14, the square heat insulation workpiece pressing plate 15 and the temperature sensor head 16 is added with the thrust of the air cylinder. The required pressure value F of the workpiece is as follows:
F＝G+Pa*S
where F is a pressure applied to the workpiece, Pa is a pressure value set by the electric proportional valve 111, and S is a cylinder diameter area of the low friction cylinder 12.
As can be seen from the above equation, the value of F needs to be adjusted, and the value of F is changed by adjusting the pressure value set by the electric proportional valve 111.
In summary, the pressure loading device provided by the application realizes the pressure application on the workpiece through the low-friction cylinder arranged in the pressure loading device and the thrust of the low-friction cylinder, so that the limitation of using weights to apply pressure on the workpiece is solved, and the weight of the pressure loading device is reduced; the temperature sensor head can be used for measuring the temperature of the pressed workpiece in real time, and the temperature change of the workpiece in the pressing process can be mastered at any time.
In addition, through the arrangement of the electric proportional valve, the pressure of the electric proportional valve can be set according to the total weight of the pressure guide rod, the heat insulation workpiece pressing plate and the temperature sensor head and the pressure value of the pressure exerted on the workpiece, so that the pressure exerted on the low-friction cylinder by the air pressure value at the outlet of the electric proportional valve is controllable, and defective products caused by overlarge or undersize pressure can be reduced.
Fig. 4 is a schematic structural diagram of a workpiece pressing device provided in an embodiment of the present application, fig. 5 is a cross-sectional view of the workpiece pressing device provided in an embodiment of the present application, and with reference to fig. 4 and fig. 5, the workpiece pressing device provided in the present application may include a heating and jacking assembly 2, a workpiece fixture assembly 3, and a pressure loading device 1, where the pressure loading device 1 may be shown in fig. 1 and fig. 2, and will not be described again here.
The workpiece fixture component 3 is positioned above the heating jacking component 2 and is used for bearing a workpiece to be pressed.
The pressure loading device 1 is arranged opposite to the jacking end of the heating jacking assembly 2 and is used for applying pressure to the workpiece carried by the workpiece jig assembly 3.
When the conveying mechanism conveys the workpiece jig component 3 to the upper part of the heating jacking component 2, the heating jacking component 2 heats the workpiece in the workpiece jig component 3, the workpiece jig component 3 is jacked to the lower pressing surface of the pressure loading device 1, the low-friction cylinder 12 in the pressure loading device 1 pushes the pressure guide rod 14 to apply pressure to the workpiece, and the temperature sensor head 16 in the pressure loading device 1 senses the temperature on the workpiece.
Because heating jacking subassembly 2 has the heating effect to the work piece, consequently, the work piece pressure equipment that this application provided can also include the control unit, temperature sensor head 16 and the control unit electric connection, when temperature sensor head 16 detected the temperature of work piece and is not in predetermined temperature range, when being improper to the heating temperature of work piece promptly, can utilize the control unit to adjust the heating value that heats jacking subassembly 2 to better control production process.
Alternatively, the electrical control unit in the pressure loading device 1 controls the pressure value of the air pressure at the outlet of the electrical proportional valve 111, so that the low-friction cylinder 12 pushes the pressure guide rod 14 to press the workpiece at a constant pressure value. During the whole pressing process, the pressure set by the electric proportional valve 111 is kept unchanged, and the pressure value of the workpiece is also kept unchanged.
In practical application, when the conveying mechanism conveys the workpiece jig assembly 3 to the position above the heating jacking assembly 2, the heating jacking assembly 2 heats the workpiece in the workpiece jig assembly 3, the heating jacking assembly 2 jacks the workpiece jig assembly 3, so that the workpiece is in contact with the heat-insulating workpiece pressing plate 15 of the pressure loading device 1, and then the workpiece is jacked for a preset distance, so that the heat-insulating workpiece pressing plate 15 pushes the pressure guide rod 14 to compress the push rod of the low-friction cylinder 12, and the pressure of the low-friction cylinder 12 is applied to the workpiece.
In summary, according to the workpiece pressing equipment provided by the application, the low-friction cylinder is arranged in the pressure loading device, and the pressing of the workpiece is realized through the thrust of the low-friction cylinder, so that the limitation of pressing the workpiece by using a weight is solved, and the weight of the pressure loading device is reduced; the temperature sensor head can be used for measuring the temperature of the pressed workpiece in real time, and the temperature change of the workpiece in the pressing process can be mastered at any time.
In addition, through the arrangement of the electric proportional valve, the pressure of the electric proportional valve can be set according to the total weight of the pressure guide rod, the heat insulation workpiece pressing plate and the temperature sensor head and the pressure value of the pressure exerted on the workpiece, so that the pressure exerted on the low-friction cylinder by the air pressure value at the outlet of the electric proportional valve is controllable, and defective products caused by overlarge or undersize pressure can be reduced.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (10)
1. The pressure loading device is characterized by comprising a pressure applying device bottom plate, a low-friction cylinder, a linear bearing, a pressure guide rod, a heat-insulating workpiece pressing plate, a temperature sensor head and a workpiece pressing plate anti-rotating plate, wherein:
a push rod of the low-friction cylinder is connected with a first end of the pressure guide rod;
the pressure guide rod is arranged in the pressure applying device bottom plate, the second end of the pressure guide rod is provided with the heat insulation workpiece pressing plate, and the temperature sensor is arranged on a pressure applying surface of the heat insulation workpiece pressing plate;
the linear bearing is arranged in the pressure applying device bottom plate, and the pressure guide rod is accommodated in the linear bearing;
the workpiece pressing plate anti-rotation plate is arranged below the pressure applying device bottom plate, and the heat insulation workpiece pressing plate is accommodated in the anti-rotation groove of the workpiece pressing plate anti-rotation plate.
2. The pressure loading apparatus of claim 1, further comprising a cylinder mounting base plate, the low friction cylinder being mounted on the cylinder mounting base plate.
3. The pressure loading device according to claim 2, further comprising a connecting column, wherein two ends of the connecting column are respectively mounted on the cylinder mounting base plate and the pressing device base plate.
4. The pressure loading device of claim 1, wherein the heat-insulating workpiece platen is of a square design, and the anti-rotation slots of the workpiece platen anti-rotation plate match the shape of the heat-insulating workpiece platen.
5. The pressure loading device of claim 1, further comprising an air reservoir and an air chamber conduit, wherein the air reservoir communicates with the air inlet of the low friction cylinder through the air chamber conduit.
6. The pressure loading device according to claim 5, further comprising an electrical control unit and an electrical proportional valve, wherein the electrical control unit is electrically connected with the electrical proportional valve, the electrical proportional valve is installed on the air cavity pipeline, the electrical control unit controls the air pressure value of an outlet of the electrical proportional valve, and the air pressure of the outlet of the electrical proportional valve enters the low-friction cylinder, so that the push rod of the low-friction cylinder is applied with pressure.
7. The pressure loading device of claim 6, wherein the pressure value of the electric proportional valve is a set predetermined pressure, and the predetermined pressure is set according to the total weight of the pressure guide rod, the thermal insulation workpiece pressing plate and the temperature sensor head and the pressure value to which the workpiece is pressed.
8. A workpiece pressing apparatus comprising a heating-jacking assembly, a workpiece jig assembly, and the pressure loading device of any one of claims 1 to 7, wherein:
the workpiece jig assembly is positioned above the heating jacking assembly and is used for bearing a workpiece to be pressed;
the pressure loading device is arranged opposite to the jacking end of the heating jacking assembly and is used for applying pressure to the workpiece carried by the workpiece jig assembly;
when the conveying mechanism conveys the workpiece jig assembly to the position above the heating jacking assembly, the heating jacking assembly heats the workpiece in the workpiece jig assembly and jacks the workpiece jig assembly to the pressing surface of the pressure loading device, the low-friction cylinder in the pressure loading device pushes the pressure guide rod to apply pressure to the workpiece, and the temperature sensor head in the pressure loading device senses the temperature on the workpiece.
9. The workpiece pressing device according to claim 8, further comprising a control unit, wherein the temperature sensor head is electrically connected with the control unit, and when the temperature sensor head detects that the temperature of the workpiece is not within a predetermined temperature range, the control unit adjusts the heating value of the heating jacking assembly.
10. The workpiece pressing device according to claim 8, wherein an electrical control unit in the pressure loading device controls a pressure value of air pressure at an outlet of an electrical proportional valve, so that the low-friction cylinder pushes the pressure guide rod to press the workpiece at a constant pressure value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110125232.XA CN112798428A (en) | 2021-01-29 | 2021-01-29 | Pressure loading device and workpiece pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110125232.XA CN112798428A (en) | 2021-01-29 | 2021-01-29 | Pressure loading device and workpiece pressing equipment |
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| Publication Number | Publication Date |
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| CN112798428A true CN112798428A (en) | 2021-05-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110125232.XA Pending CN112798428A (en) | 2021-01-29 | 2021-01-29 | Pressure loading device and workpiece pressing equipment |
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| CN (1) | CN112798428A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115938996A (en) * | 2023-03-15 | 2023-04-07 | 昆山鸿仕达智能科技股份有限公司 | Pneumatic pressing method and pressing device |
| CN116985453A (en) * | 2023-09-27 | 2023-11-03 | 常州铭赛机器人科技股份有限公司 | Hot pressing jig and hot pressing method |
-
2021
- 2021-01-29 CN CN202110125232.XA patent/CN112798428A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115938996A (en) * | 2023-03-15 | 2023-04-07 | 昆山鸿仕达智能科技股份有限公司 | Pneumatic pressing method and pressing device |
| CN115938996B (en) * | 2023-03-15 | 2023-06-13 | 昆山鸿仕达智能科技股份有限公司 | Pneumatic pressing method and pressing device |
| CN116985453A (en) * | 2023-09-27 | 2023-11-03 | 常州铭赛机器人科技股份有限公司 | Hot pressing jig and hot pressing method |
| CN116985453B (en) * | 2023-09-27 | 2023-12-12 | 常州铭赛机器人科技股份有限公司 | Hot pressing jig and hot pressing method |
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