Portable hand press working device, press method

Abstract

The application discloses a portable manual pressing operation device and a pressing method. The device comprises a base assembly, a pressing-down assembly and a positioning assembly. The base assembly is used for carrying a product to be pressed and comprises a first positioning member. The pressing-down assembly comprises a second positioning member. The positioning assembly is located between the base assembly and the pressing-down assembly. A third positioning member is arranged on the side of the positioning assembly close to the pressing-down assembly, and a fourth positioning member is arranged on the side of the positioning assembly close to the base assembly. The first positioning member is inserted into the positioning assembly, and the fourth positioning member is inserted into the base assembly. The second positioning member is inserted into the positioning assembly, and the third positioning member is inserted into the pressing-down assembly. On one hand, the positioning assembly can improve the assembly precision between the base assembly and the pressing-down assembly. On the other hand, the positioning assembly can improve the positioning precision between the base plate and the heat dissipation cover, so as to improve the pressing effect.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pressing device, in particular to a portable manual pressing operation device and a pressing method. BACKGROUND

[0002] In the heat dissipation cover mounting system, the operation process is generally feeding, dispensing, heat dissipation cover mounting, hot pressing and curing. Before hot pressing, the substrate and the heat dissipation cover complete the mounting and dispensing steps, and hot pressing is to better press and fix the substrate and the heat dissipation cover. At present, hot pressing operation is completed in a large automatic hot pressing machine, and the hot pressing machine is connected with the mounting machine and the unloading machine for line operation. During hot pressing, the product conveying and hot pressing operations are all automatic operations.

[0003] Although the large automatic hot pressing machine can improve the production line operation efficiency, the power consumption is large. For process verification, pressure test, secondary operation and bulk operation in the production process, the number of products involved is small, and if a large hot pressing machine is used for operation, it will cause resource waste. Moreover, the large hot pressing machine is generally placed in a fixed position and cannot be moved, which is very inconvenient for testing and verification. SUMMARY

[0004] The present application aims to solve one of the technical problems existing in the prior art.

[0005] To this end, the present application provides a portable manual pressing operation device and a pressing method, which are small in size and easy to operate.

[0006] The technical scheme adopted by the present application to solve the technical problems is: a portable manual pressing operation device, comprising:

[0007] A base assembly is used to carry a product to be pressed, the product comprising: a substrate and a heat dissipation cover, the heat dissipation cover being mounted on the substrate; the base assembly comprises a first positioning member;

[0008] A lower pressing assembly comprises a second positioning member;

[0009] A positioning assembly is located between the base assembly and the lower pressing assembly, the positioning assembly being provided with a third positioning member on the side close to the lower pressing assembly, and being provided with a fourth positioning member on the side close to the base assembly;

[0010] The first positioning member is inserted into the positioning assembly, and the fourth positioning member is inserted into the base assembly; the second positioning member is inserted into the positioning assembly, and the third positioning member is inserted into the lower pressing assembly.

[0011] The application has the beneficial effects that, on the one hand, the positioning assembly can improve the assembly precision between the base assembly and the pressing assembly; on the other hand, the positioning assembly can improve the positioning precision between the substrate and the heat dissipation cover, so as to improve the pressing effect.

[0012] According to an embodiment of the application, the positioning assembly further comprises a positioning bottom plate, a guide pressing cover and a pressing strip, the positioning bottom plate is provided with a plurality of installation windows, the guide pressing cover is arranged in the installation window, and the pressing strip is connected with the positioning bottom plate and located above the end of the guide pressing cover.

[0013] According to an embodiment of the application, the middle part of the guide pressing cover is provided with a positioning window, the width of the positioning window is greater than the width of the heat dissipation cover, and the width of the positioning window is less than the width of the substrate.

[0014] According to an embodiment of the application, a plurality of first positioning pins are arranged on the side of the guide pressing cover facing the base assembly, and the first positioning pins are equally distributed on opposite corners of the guide pressing cover.

[0015] According to an embodiment of the application, the base assembly comprises a base, a decorative plate and a vacuum adsorption plate, the decorative plate is installed on the base, and the vacuum adsorption plate penetrates through the decorative plate and is used for adsorbing the substrate.

[0016] According to an embodiment of the application, the vacuum adsorption plate comprises an adsorption boss and a plurality of second positioning pins, the substrate is located on the adsorption boss, and the second positioning pins are distributed at two opposite corners of the adsorption boss.

[0017] According to an embodiment of the application, the guide pressing cover is provided with a first positioning hole on the side facing the base assembly, and the upper end of the second positioning pin is connected with the first positioning hole.

[0018] According to an embodiment of the application, the size of the installation window is greater than the size of the outer frame of the guide pressing cover, and a gap is left between the guide pressing cover and the pressing strip.

[0019] According to an embodiment of the application, the pressing assembly comprises a fixing seat, a fixing plate, a driving cylinder and a pressing block, the fixing plate is connected with the fixing seat, the driving cylinder is installed on the fixing plate, the pressing block is connected with the output end of the driving cylinder, and the pressing block penetrates through the fixing seat.

[0020] According to an embodiment of the application, further comprising a control box, the control box is connected with the base assembly and the pressing assembly.

[0021] The application further provides a pressing method of the portable manual pressing operation device, comprising the following steps: S1, placing a product on the base assembly; S2, assembling the positioning assembly with the base assembly, at this time, the first positioning piece is inserted with the positioning base plate, and the fourth positioning piece is inserted with the base assembly; S3, assembling the pressing assembly with the positioning assembly, at this time, the second positioning piece is inserted with the positioning base plate, and the third positioning piece is inserted with the pressing assembly; S4, starting the pressing assembly to press the product.

[0022] According to an embodiment of the application, when the product is placed on the base assembly, the vacuum adsorption plate adsorbs the substrate; when the positioning assembly is assembled with the base assembly, the first positioning piece is inserted with the positioning base plate, and the heat dissipation cover passes through the guide pressing cover to position the heat dissipation cover as the positioning base plate moves downward; when the positioning assembly is assembled with the pressing assembly, the second positioning piece is inserted with the positioning base plate, at this time, the pressing block is located directly above the heat dissipation cover; starting the driving cylinder, the pressing block gradually moves downward to press the product. BRIEF DESCRIPTION OF DRAWINGS

[0023] The application is further described below in combination with the drawings and embodiments.

[0024] Figure 1 Fig. 1 is a structural schematic diagram of the portable manual pressing operation device of the application.

[0025] Figure 2 Fig. 2 is a schematic diagram of the base assembly, the positioning assembly and the pressing assembly of the application after being assembled.

[0026] Figure 3 Fig. 3 is a side view of the product of the application.

[0027] Figure 4 Fig. 4 is a front view of the positioning assembly of the application.

[0028] Figure 5 Fig. 5 is a perspective view of the positioning assembly of the application.

[0029] Figure 6 Fig. 6 is a perspective view of the guide pressing cover of the application.

[0030] Figure 7 Fig. 7 is a structural schematic diagram of the first positioning pin of the application.

[0031] Figure 8 Fig. 8 is a longitudinal sectional view of the positioning assembly of the application.

[0032] Figure 9 Fig. 9 is a schematic diagram of the stepped surface of the application.

[0033] Figure 10 Fig. 10 is a perspective view of the base assembly of the application.

[0034] Figure 11 is the top view of the assembled base assembly and positioning assembly of the present application.

[0035] Figure 12 is the front view of the pressing assembly of the present application.

[0036] Figure 13 is the sectional view of the pressing assembly of the present application.

[0037] Figure 14 is the perspective view of the control box of the present application.

[0038] In the figure: 1, base assembly; 2, pressing assembly; 3, positioning assembly; 5, control box; 11, first positioning member; 12, base; 13, decorative plate; 14, vacuum suction plate; 15, rubber foot pad; 21, second positioning member; 22, fixing plate; 23, driving cylinder; 24, pressing block; 25, cover; 26, fixing seat; 31, positioning bottom plate; 32, guide pressing cap; 33, pressing strip; 34, third positioning member; 35, fourth positioning member; 41, base plate; 42, heat dissipation cover; 122, handle; 141, suction boss; 142, second positioning pin; 221, buckle; 311, mounting window; 321, positioning window; 322, first positioning pin; 323, avoiding slot; 51, time relay; 52, temperature controller; 53, selection switch; 54, boat-shaped switch; 55, button; 56, pressure regulating valve; 57, negative pressure gauge; 58, power indicator; 3111, first step surface; 3112, second step surface. DETAILED DESCRIPTION

[0039] The present application will now be described in further detail with reference to the drawings. These drawings are simplified schematic illustrations of the basic structure of the present application, and thus only show the components relevant to the present application.

[0040] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and thus cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus cannot be understood as limiting the present application. In addition, the features defined as "first" and "second" can be explicitly or implicitly included one or more of the features. In the description of the present application, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0041] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0042] As shown in Figures 1 to 14 The portable manual pressing operation device of the present application comprises a base assembly 1, a pressing assembly 2 and a positioning assembly 3. The base assembly 1 is used to carry the product to be pressed, and the product comprises a substrate 41 and a heat dissipation cover 42 installed on the substrate 41. The base assembly 1 comprises a first positioning member 11, the pressing assembly 2 comprises a second positioning member 21, and the positioning assembly 3 is located between the base assembly 1 and the pressing assembly 2. The positioning assembly 3 is provided with a third positioning member 34 on the side close to the pressing assembly 2, and is provided with a fourth positioning member 35 on the side close to the base assembly 1. Among them, the first positioning member 11 is inserted with the positioning assembly 3, and the fourth positioning member 35 is inserted with the base assembly 1; the second positioning member 21 is inserted with the positioning assembly 3, and the third positioning member 34 is inserted with the pressing assembly 2.

[0043] It should be noted that the portable manual pressing operation device of the present application is manually placed on the base assembly 1, and then pressed. During manual operation, the positioning accuracy cannot be as good as that of an automatic hot press, therefore, the positioning assembly 3 is designed to improve the accuracy of manual operation. On the one hand, the positioning assembly 3 can improve the assembly accuracy between the base assembly 1 and the pressing assembly 2; on the other hand, the positioning assembly 3 can improve the positioning accuracy between the substrate 41 and the heat dissipation cover 42 to improve the pressing effect.

[0044] It can be understood that the third positioning member 34 and the fourth positioning member 35 are respectively located on the upper side and the lower side of the positioning assembly 3. For example, the number of the third positioning member 34 and the fourth positioning member 35 is four, which are arranged at the four corners of the positioning assembly 3. In other words, the assembly accuracy between the base assembly 1 and the positioning assembly 3 is realized by the cooperation of the first positioning member 11 and the fourth positioning member 35, and the assembly accuracy between the positioning assembly 3 and the pressing assembly 2 is realized by the cooperation of the second positioning member 21 and the third positioning member 34. Thus, the assembly accuracy between the base assembly 1 and the pressing assembly 2 can be ensured.

[0045] After ensuring the assembly accuracy between the base assembly 1 and the pressing assembly 2, the positioning accuracy between the base plate 41 and the heat dissipation cover 42 is also considered, if the position of the heat dissipation cover 42 deviates from the base plate 41, the heat dissipation cover 42 will be scrapped, and the product after pressing is also a defective product. Therefore, the positioning assembly 3 of the present application also positions the position between the base plate 41 and the heat dissipation cover 42 to improve the pressing effect.

[0046] Specifically, the positioning assembly 3 further comprises a positioning bottom plate 31, a guide pressing cover 32 and a pressing strip 33, a plurality of installation windows 311 are formed in the positioning bottom plate 31, the guide pressing cover 32 is arranged in the installation window 311, the pressing strip 33 is connected with the positioning bottom plate 31, and the pressing strip 33 is located above the end of the guide pressing cover 32. The third positioning member 34 and the fourth positioning member 35 are respectively located on the upper side and the lower side of the positioning bottom plate 31. The middle part of the guide pressing cover 32 is provided with a positioning window 321, the width of the positioning window 321 is greater than the width of the heat dissipation cover 42, and the width of the positioning window 321 is less than the width of the base plate 41. For example, the front and rear sides of the installation window 311 are provided with a first step surface 3111 and a second step surface 3112, the second step surface 3112 is located above the first step surface 3111, the front and rear ends of the guide pressing cover 32 are placed on the first step surface 3111, the pressing strip 33 is placed on the second step surface 3112, and one side of the pressing strip 33 extends to the direction of the guide pressing cover 32 to limit the guide pressing cover 32 and prevent the guide pressing cover 32 from loosening.

[0047] It should be noted that the product is carried on the carrier, and a plurality of products can be carried on one carrier. The number of installation windows 311 corresponds to the number of products on the carrier, and one installation window 311 corresponds to one product. The function of the guide pressing cover 32 is to position the heat dissipation cover 42. After the positioning assembly 3 is assembled with the base assembly 1, the upper end of the heat dissipation cover 42 passes through the positioning window 321 to correct and limit the position of the heat dissipation cover 42. The width of the positioning window 321 is greater than the width of the heat dissipation cover 42, and the width of the positioning window 321 is less than the width of the base plate 41. In this way, when the guide pressing cover 32 positions the heat dissipation cover 42, there is a space for fine adjustment. For example, the size of the installation window 311 is greater than the size of the outer frame of the guide pressing cover 32, and a gap is left between the guide pressing cover 32 and the pressing strip 33. That is to say, the guide pressing cover 32 has a certain space for movement in the installation window 311, and the pressing strip 33 does not contact (presses but does not press to death) the guide pressing cover 32. The four sides of the installation window 311 are greater than the size of the outer frame of the guide pressing cover 32, so that the guide pressing cover 32 can be fine adjusted during positioning to make the positioning accuracy between the position of the guide pressing cover 32 and the product higher. The pressing strip 33 is located above the front and rear ends of the guide pressing cover 32, and the pressing strip 33 can limit the guide pressing cover 32 to prevent the guide pressing cover 32 from coming out of the positioning bottom plate 31 during movement.

[0048] Specifically, the base assembly 1 comprises a base 12, a decorative plate 13 and a vacuum adsorption plate 14, the decorative plate 13 is installed on the base 12, the vacuum adsorption plate 14 is installed in the base 12 and penetrates through the decorative plate 13, and the vacuum adsorption plate 14 is used for adsorbing the base plate 41. The vacuum adsorption plate 14 comprises adsorption bosses 141 and a plurality of second positioning pins 142, the base plate 41 is located on the adsorption bosses 141, and the plurality of second positioning pins 142 are distributed at two opposite corners of the adsorption bosses 141. For example, the number of the adsorption bosses 141 is ten, and four second positioning pins 142 are arranged around each adsorption boss 141. For example, two second positioning pins 142 are arranged at the lower left corner and the upper right corner of the adsorption boss 141, and the two second positioning pins 142 are located at two opposite sides respectively.

[0049] For example, a plurality of first positioning pins 322 are arranged on one side of the guide gland 32 facing the base assembly 1, and the plurality of first positioning pins 322 are equally distributed on opposite corners of the guide gland 32. That is to say, the lower surface of the guide gland 32 has the first positioning pins 322, and the first positioning pins 322 can position the base plate 41. For example, the number of the first positioning pins 322 is four, and two first positioning pins 322 are arranged at the upper left corner and the lower right corner, and the two first positioning pins 322 are located at two opposite sides respectively.

[0050] That is to say, the second positioning pins 142 can position the lower left corner and the upper right corner of the base plate 41, and the first positioning pins 322 can position the upper left corner and the lower right corner of the base plate 41, so that when the positioning assembly 3 is assembled with the base assembly 1, the mutual cooperation of the second positioning pins 142 and the first positioning pins 322 can position the base plate 41 in all directions, preventing the position of the base plate 41 from shifting during pressing.

[0051] It can be understood that during pressing, the base plate 41 and the heat dissipation cover 42 need to be positioned, and the positioning accuracy of the two determines the quality of product pressing. The positioning base plate 31 and the base 12 are first improved in assembly accuracy by the first positioning member 11 and the fourth positioning member 35, then the base plate 41 is positioned by the adsorption bosses 141, the second positioning pins 142 and the first positioning pins 322, and the heat dissipation cover 42 is positioned by the positioning window 321, so that the position accuracy of the base plate 41 and the heat dissipation cover 42 before pressing can be ensured.

[0052] For example, the inner side of the guide gland 32 is provided with a avoiding groove 323, and the upper end of the second positioning pin 142 is located in the avoiding groove 323. That is to say, after assembly, the upper end of the second positioning pin 142 can also play a positioning role on the heat dissipation cover 42, thereby further improving the positioning accuracy of the base plate 41 and the heat dissipation cover 42.

[0053] For example, the lower surface of the base 12 is provided with rubber foot pads 15. The vacuum suction plate 14 is internally provided with a heating rod and a thermocouple. The heating rod can heat the suction boss 141, thereby heating the product during pressing, so that the pressing effect is more firm. The thermocouple can monitor the heating temperature, facilitating real-time understanding of temperature changes.

[0054] Specifically, the lower pressing assembly 2 comprises a fixed seat 26, a fixed plate 22, a drive cylinder 23, and a pressing block 24. The fixed plate 22 is connected with the fixed seat 26, the drive cylinder 23 is installed on the fixed plate 22, the pressing block 24 is connected with the output end of the drive cylinder 23, and the pressing block 24 penetrates through the fixed seat 26. For example, the number of the pressing block 24 corresponds to the number of the product, the second positioning member 21 is located on the lower surface of the fixed seat 26, the fixed plate 22 is fixedly connected with the fixed seat 26 through screws, and the fixed plate 22 is further provided with a cover 25, which can protect the drive cylinder 23 and prevent the drive cylinder 23 from being accidentally touched during pressing, thereby affecting the pressing operation.

[0055] As described above, the base plate 41 and the heat dissipation cover 42 are positioned by the positioning assembly 3 and the base assembly 1. During pressing, the positional accuracy between the pressing block 24 and the heat dissipation cover 42 also needs to be ensured. The second positioning member 21 is inserted into the positioning bottom plate 31, thereby positioning the position of the lower pressing assembly 2 as a whole. The pressing block 24 penetrates through the fixed seat 26, that is, the fixed seat 26 can also guide the up-and-down movement of the pressing block 24, thereby preventing the pressing block 24 from deviating during movement. The drive cylinder 23 drives the pressing block 24 to move downward, thereby achieving the pressing of the product. The stroke of the downward movement of the drive cylinder 23 can be set according to actual needs.

[0056] For example, the left and right sides of the fixed plate 22 are further provided with buckles 221, and the left and right sides of the base 12 are provided with handles 122. After the base assembly 1, the positioning assembly 3, and the lower pressing assembly 2 are assembled, the handle 122 and the buckle 221 are clamped tightly, thereby stabilizing the positions of the base assembly 1, the positioning assembly 3, and the lower pressing assembly 2.

[0057] The device further comprises a control box 5 connected with the base assembly 1 and the lower pressing assembly 2. For example, the control box 5 comprises a time relay 51, a temperature controller 52, a selection switch 53, a boat-shaped switch 54, a button 55, a pressure regulating valve 56, a negative pressure gauge 57, and a power indicator 58. The boat-shaped switch 54 can control the opening and closing of the control box 5, the negative pressure gauge 57 is used to display the size of the vacuum suction pressure, the pressure regulating valve 56 can adjust the air pressure, and the temperature controller 52 can regulate the temperature of the heating rod. That is, the controller 5 can be used to control the heating, temperature, and negative pressure switch of the vacuum suction plate 14, as well as the movement of the drive cylinder 23.

[0058] For example, the base assembly 1, the pressing assembly 2 and the positioning assembly 3 are provided with handles on both sides for easy taking.

[0059] After the base assembly 1, the positioning assembly 3 and the pressing assembly 2 are assembled, the overall size is 412mm*250mm*194mm, and the weight is about 45kg, which is greatly reduced in size and weight compared with a large automatic hot press, facilitating the carrying and operation of the staff.

[0060] The pressing method of the present application comprises the following steps: S1, placing the product on the base assembly 1; S2, assembling the positioning assembly 3 with the base assembly 1, at this time, the first positioning member 11 is inserted with the positioning assembly 3, and the fourth positioning member 35 is inserted with the base assembly 1; S3, assembling the pressing assembly 2 with the positioning assembly 3, at this time, the second positioning member 21 is inserted with the positioning assembly 3, and the third positioning member 34 is inserted with the pressing assembly 2; S4, starting the pressing assembly 2 to press the product.

[0061] When the product is placed on the base assembly 1, the vacuum suction plate 14 sucks the base plate 41, and the second positioning pin 142 limits the lower left corner and the upper right corner of the base plate 41.

[0062] When the positioning assembly 3 is assembled with the base assembly 1, the first positioning member 11 is inserted with the positioning bottom plate 31, and as the positioning bottom plate 31 moves downward, the heat dissipation cover 42 passes through the guide gland 32 to position the heat dissipation cover 42, in this process, the first positioning pin 322 limits the upper left corner and the lower right corner of the base plate 41, and the upper end of the second positioning pin 142 is inserted into the avoidance slot 323.

[0063] When the positioning assembly 3 is assembled with the pressing assembly 2, the second positioning member 21 is inserted with the positioning bottom plate 31, at this time, the pressing block 24 is located directly above the heat dissipation cover 42. Start the driving cylinder 23, and the pressing block 24 gradually moves downward to press the product.

[0064] In summary, the portable manual pressing operation device and the pressing method of the present application, through the positioning assembly 3, on the one hand, can improve the assembly precision between the base assembly 1 and the pressing assembly 2; on the other hand, can improve the positioning precision between the base plate 41 and the heat dissipation cover 42, to improve the pressing effect. Compared with a large automatic hot press, the device is small in size, light in weight, easy to carry, and suitable for pressing operation in process verification, pressure test, secondary operation, bulk material operation and other links, which can reduce the waste of resources.

[0065] With the above ideal embodiments according to the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined by the scope of the claims.

Claims

1. A portable manual pressing device, characterized in that, include: A base assembly (1) is used to support a product to be pressed, the product including: a substrate (41) and a heat sink (42), the heat sink (42) being mounted on the substrate (41); the base assembly (1) includes a first positioning member (11). The pressing assembly (2) includes a second positioning element (21); Positioning component (3), the positioning component (3) is located between the base component (1) and the pressing component (2), the positioning component (3) is provided with a third positioning element (34) on the side near the pressing component (2), and the positioning component (3) is provided with a fourth positioning element (35) on the side near the base component (1). Wherein, the first positioning member (11) is inserted into the positioning component (3), the fourth positioning member (35) is inserted into the base component (1); the second positioning member (21) is inserted into the positioning component (3), and the third positioning member (34) is inserted into the pressing component (2); The positioning component (3) further includes: a positioning base plate (31), a guide cover (32) and a pressure strip (33). The positioning base plate (31) has multiple installation windows (311). The guide cover (32) is disposed in the installation window (311). The pressure strip (33) is connected to the positioning base plate (31). The pressure strip (33) is located above the end of the guide cover (32). The guide cover (32) has a positioning window (321) in the middle; the width of the positioning window (321) is greater than the width of the heat sink cover (42), and the width of the positioning window (321) is less than the width of the substrate (41). The guide cap (32) is provided with a plurality of first positioning pins (322) on the side facing the base assembly (1), and the plurality of first positioning pins (322) are evenly distributed on the diagonal of the guide cap (32); The base assembly (1) includes a vacuum adsorption plate (14), which is provided with a plurality of second positioning pins (142). The guide cover (32) is provided with a relief groove (323) on its inner side, and the upper end of the second positioning pin (142) is located in the relief groove (323). The size of the mounting window (311) is larger than the outer frame size of the guide cover (32), and there is a gap between the guide cover (32) and the pressure strip (33).

2. The portable manual pressing device as described in claim 1, characterized in that, The base assembly (1) further includes a base (12) and a decorative panel (13), the decorative panel (13) being mounted on the base (12), and a vacuum adsorption plate (14) penetrating the decorative panel (13), the vacuum adsorption plate (14) being used to adsorb the substrate (41).

3. The portable manual pressing device as described in claim 2, characterized in that, The vacuum adsorption plate (14) further includes an adsorption boss (141), the substrate (41) is located on the adsorption boss (141), and a plurality of second positioning pins (142) are distributed at two opposite corners of the adsorption boss (141).

4. The portable manual pressing device as described in claim 1, characterized in that, The pressing assembly (2) includes: a fixed base (26), a fixed plate (22), a driving cylinder (23), and a pressing block (24). The fixed plate (22) is connected to the fixed base (26), the driving cylinder (23) is mounted on the fixed plate (22), the pressing block (24) is connected to the output end of the driving cylinder (23), and the pressing block (24) passes through the fixed base (26).

5. The portable manual pressing device as described in claim 1, characterized in that, Also includes: The control box (5) is connected to the base assembly (1) and the control box (5) is connected to the pressing assembly (2).

6. A pressing method for a portable manual pressing device as described in any one of claims 1 to 5, characterized in that, Includes the following steps: S1. Place the product onto the base assembly (1); S2. Assemble the positioning component (3) with the base component (1). At this time, the first positioning component (11) is inserted into the positioning component (3), and the fourth positioning component (35) is inserted into the base component (1). S3. Assemble the pressing component (2) with the positioning component (3). At this time, the second positioning component (21) is inserted into the positioning component (3), and the third positioning component (34) is inserted into the pressing component (2). S4. Start the pressing component (2) to press the product.

7. The pressing method as described in claim 6, characterized in that, When the product is placed on the base assembly (1), the vacuum adsorption plate (14) holds the substrate (41). When the positioning component (3) is assembled with the base component (1), the first positioning component (11) is inserted into the positioning base plate (31). As the positioning base plate (31) moves downward, the heat dissipation cover (42) passes through the guide cover (32) to position the heat dissipation cover (42). When the positioning component (3) is assembled with the pressing component (2), the second positioning component (21) is inserted into the positioning base plate (31), and at this time, the pressure block (24) is located directly above the heat dissipation cover (42); Start the drive cylinder (23), and the pressure block (24) gradually moves downward to press the product.

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