Pressing device

Abstract

The application provides a pressing device, which comprises a rack, a plurality of sliding members, a plurality of pressing plates and a driving assembly. The plurality of sliding members are in sliding connection with the rack. The plurality of pressing plates are in detachable connection with the plurality of sliding members in one-to-one correspondence. The driving assembly is installed on the rack, and the driving assembly is used for driving the plurality of sliding members to separate from each other or to move close to each other so as to press the materials between two adjacent pressing plates. The pressing device provided by the application can simultaneously realize the pressing of the plurality of pressing plates and the materials in one pressing process, effectively improves the pressing efficiency, and meanwhile, the plurality of pressing plates and the materials after being pressed can form an integral assembly on the pressing device, and the integral assembly can be integrally moved and anodized, thereby facilitating the operation and improving the production efficiency.

Description

Technical Field

[0001] This application relates to the field of jig pressing technology, and more particularly to a pressing device. Background Technology

[0002] Some products require surface treatment of metal parts, such as anodizing, to improve their surface hardness and corrosion resistance. Before anodizing, metal parts are usually pressed together using a pressing device. Multiple pressed metal parts can then be assembled together and anodized simultaneously to ensure a consistent appearance.

[0003] However, existing pressing devices can only press one metal part at a time, resulting in low pressing efficiency. Utility Model Content

[0004] This application provides a pressing device to solve the problem that the pressing device in the prior art can only press one metal part at a time, resulting in low pressing efficiency.

[0005] This application provides a pressing device, comprising: frame; Multiple sliding components are slidably connected to the frame; Multiple pressure plates, each pressure plate being detachably connected to a corresponding sliding member; A drive assembly, mounted on the frame, is used to drive the plurality of sliding members to separate or move closer to each other to press the material between two adjacent pressure plates.

[0006] In one possible implementation, the driving assembly includes a driver and a driving plate. The driver is connected to the driving plate and is used to drive the driving plate to move. The direction of movement of the driving plate is perpendicular to the direction of movement of the slider. The driving plate is provided with a plurality of guide grooves, which are distributed along the height direction of the frame, and there is an included angle between the extension directions of two adjacent guide grooves. The slider is provided with a first protrusion, and the slider moves along the height direction of the pressing device through the sliding engagement of the first protrusion and the guide groove.

[0007] In one possible implementation, the actuator includes a cylinder and a connecting plate. The cylinder is mounted on the frame, and the piston rod of the cylinder is connected to the connecting plate. The cylinder is used to drive the connecting plate to move along the height direction of the pressing device. The connecting plate is provided with a driving groove, the extension direction of which intersects the height direction of the pressing device. The driving plate is provided with a second protrusion, which slides in engagement with the driving groove.

[0008] In one possible implementation, the connecting plate is slidably connected to the frame.

[0009] In one possible implementation, two drive plates are provided, and the two drive plates are symmetrically arranged along the width direction of the pressing device.

[0010] In one possible implementation, the slider includes a first support portion, a second support portion, and a third support portion. One end of the first support portion is connected to the second support portion, and the other end of the first support portion is connected to the third support portion. The first support portion, the second support portion, and the third support portion enclose an installation space. At least a portion of the pressure plate is disposed in the installation space, and the pressure plate is detachably connected to at least one of the first support portion, the second support portion, and the third support portion.

[0011] In one possible implementation, the side of the pressure plate is provided with a slot, and the pressure plate is detachably engaged with at least one of the first support portion, the second support portion, and the third support portion through the slot.

[0012] In one possible implementation, the plurality of pressure plates includes an upper pressure plate, a lower pressure plate, and an intermediate pressure plate, wherein the intermediate pressure plate is disposed between the upper pressure plate and the lower pressure plate; the intermediate pressure plate has a first groove for mounting materials on both sides; the upper pressure plate has a second groove on the side facing the lower pressure plate; and the lower pressure plate has a third groove on the side facing the upper pressure plate.

[0013] In one possible implementation, the pressing device further includes a clamping member comprising a first clamping part, a second clamping part, and a connecting rod. One end of the connecting rod is connected to the first clamping part, and the other end of the connecting rod is connected to the second clamping part. When the pressure plates are in the pressing state, the connecting rod is positioned laterally on the plurality of pressure plates, and the first clamping part is clamped on the side of the upper pressure plate opposite to the lower pressure plate, and the second clamping part is clamped on the side of the lower pressure plate opposite to the upper pressure plate.

[0014] In one possible implementation, the upper pressure plate has a first protrusion on its side, and the first protrusion has a first slot; the lower pressure plate has a second protrusion on its side, and the second protrusion has a second slot, and the connecting rod can be engaged in the first slot and the second slot.

[0015] The technical solution provided in this application can achieve the following beneficial effects: The pressing device provided in this application can simultaneously press multiple pressing plates and materials in one pressing process, effectively improving pressing efficiency. At the same time, the multiple pressing plates and materials after being pressed can form an integral component on the pressing device, which can be moved and anodized as a whole, facilitating operation and improving production efficiency.

[0016] It should be understood that the above general description and the following detailed description are merely exemplary and do not limit this application. Attached Figure Description

[0017] Figure 1 This is an exploded view of a pressing device implemented according to this application; Figure 2 This is a schematic diagram of the pressing device provided in one embodiment of the present application when the sliding parts are separated. Figure 3 A schematic diagram of the pressing device provided in one embodiment of this application, showing the installation of a pressure plate on a sliding member; Figure 4 A schematic diagram of the pressing device provided in one embodiment of this application, showing the mounting of a pressure plate and material on a sliding member; Figure 5 This is a schematic diagram of the pressing device provided in one embodiment of the present application in the pressing state; Figure 6 This is a schematic diagram of the structure of a pressing device provided in one embodiment of the present application, in which each pressing plate is clamped by a clamping member; Figure 7 A schematic diagram showing the multiple pressure plates clamped to the clamped parts being removed from the pressing device; Figure 8 An exploded view of the pressing device provided in another embodiment of this application is shown; Figure 9 This is a front view of the drive plate in a pressing device provided in one embodiment of this application; Figure 10 An exploded view of the drive plate and connecting plate in a pressing device provided in one embodiment of this application; Figure 11 This is a schematic diagram of the structure of the sliding member in a pressing device provided in one embodiment of this application; Figure 12 This is a schematic diagram of the pressure plate in the pressing device provided in the embodiments of this application; Figure 13 An exploded view of multiple pressure plates in a pressing device provided in one embodiment of this application from one perspective; Figure 14 An exploded view of multiple pressure plates in a pressing device provided in one embodiment of this application from one perspective; Figure 15An exploded view of multiple pressure plates in a pressing device provided in one embodiment of this application from one perspective; Figure 16 This is an exploded view of multiple pressure plates in a pressing device provided in one embodiment of this application from another perspective.

[0018] Figure label: 1-Frame; 11-Guide column; 2-Sliding component; 21-First support part; 22-Second support part; 23-Third support part; 24-First protrusion; 25-Sliding hole; 3-Pressure plate; 31-Upper pressure plate; 311-Second groove; 312-First protrusion; 312a-First slot; 32-Lower pressure plate; 321-Third groove; 322-Second protrusion; 322a-Second slot; 33-Intermediate pressure plate; 331-First groove; 34-Slot; 4-Drive assembly; 41-Driver; 411-Cylinder; 411a-Piston rod; 412-Connecting plate; 412a-Drive groove; 42-Drive plate; 421-Guide groove; 422-Second protrusion; 5-Clamping component; 51-First clamping part; 52-Second clamping part; 53-Connecting rod; 6-Materials; X - Height direction; Y - Width direction; Z - Thickness direction.

[0019] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application. Detailed Implementation

[0020] To better understand the technical solution of this application, the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0021] It should be understood that the described embodiments are merely some, not all, of the embodiments in this application. All other embodiments obtained by those skilled in the art based on the embodiments in this application without inventive effort are within the scope of protection of this application.

[0022] The terminology used in the embodiments of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of this application. The singular forms “a,” “the,” and “the” used in the embodiments of this application and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise.

[0023] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0024] It should be noted that the directional terms such as "upper," "lower," "left," and "right" described in the embodiments of this application are used to describe the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of this application. Furthermore, in the context, it should be understood that when it is mentioned that an element is connected "upper" or "lower" to another element, it can be directly connected to the other element "upper" or "lower," or indirectly connected to the other element "upper" or "lower" through an intermediate element.

[0025] Numerous metal parts are found in electronic products such as mobile phones and tablets, automotive components, bathroom hardware products, and home appliance hardware accessories. Surface treatment can improve some of the properties of metal parts. For example, anodizing forms an oxide film on the surface of metal parts, improving their surface hardness, corrosion resistance, and overall appearance.

[0026] To improve the appearance of a product, multiple metal parts in a single product need to have the same color. If each metal part is anodized separately, it's difficult to guarantee that they will all have the same color after anodizing. Therefore, multiple metal parts can be pressed together, assembled into a single unit using appropriate fixtures, and then this integrated structure can be anodized as a whole. This ensures that all metal parts have a consistent color after anodizing.

[0027] However, in related technologies, only one metal part can be pressed in one pressing process. When there are many metal parts, each metal part needs to be pressed separately, resulting in low pressing efficiency.

[0028] To address the problem of low pressing efficiency caused by only pressing one metal part in a single pressing process in the aforementioned related technologies, this application provides a pressing device that can simultaneously press multiple metal parts in a single pressing process.

[0029] Figure 1 An exploded view of a pressing device implemented in this application is shown below. Figure 1As shown, the pressing device includes a frame 1, multiple sliding members 2, multiple pressure plates 3, and a drive assembly 4. The frame 1 supports the numerous components of the pressing device, ensuring the overall stability of the pressing device during operation. For ease of explanation, this embodiment defines the pressing device as having a height direction X, a width direction Y, and a thickness direction Z, where the height direction X, width direction Y, and thickness direction Z can be perpendicular to each other. The height direction X refers to the direction perpendicular to the ground during normal use of the pressing device, or the direction in which the multiple sliding members 2 are arranged. The thickness direction Z refers to the direction in which the frame 1, drive assembly 4, multiple sliding members 2, and multiple pressure plates 3 are arranged sequentially. The width direction Y is the direction perpendicular to both the thickness direction Z and the height direction X.

[0030] Multiple sliding members 2 can be slidably connected to the frame 1, and each sliding member 2 can move along the height direction X of the pressing device.

[0031] There are multiple pressure plates 3, and the number of pressure plates 3 can be the same as the number of sliding parts 2. The multiple pressure plates 3 and the multiple sliding parts 2 are detachably connected in a one-to-one correspondence. Materials, which can be metal parts, can be placed between two adjacent pressure plates 3. The materials can be placed on the lower pressure plate 3 of the two adjacent pressure plates 3.

[0032] The drive assembly 4 is mounted on the frame 1 and provides power for the movement of the sliding members 2. The drive assembly 4 is used to drive multiple sliding members 2 to separate from each other, or to drive multiple sliding members 2 to move closer to each other to press the material between two adjacent pressure plates 3.

[0033] Figure 2 This is a schematic diagram of the pressing device provided in one embodiment of this application when the sliding members 2 are separated. Figure 2 As shown, during the production process, the pressing device can be set at a set position near the conveying device, and before the pressure plate 3 is installed on the sliding member 2, the drive assembly 4 can control the sliding members 2 to separate from each other so that there is a certain distance between two adjacent sliding members 2, so that the pressure plate 3 can be installed on the sliding member 2.

[0034] Figure 3 This is a schematic diagram of the pressing device provided in one embodiment of the present application, showing the installation of a pressure plate 3 on the sliding member 2. Figure 4 This is a schematic diagram of the pressing device provided in one embodiment of this application, showing the mounting of a pressure plate 3 and a material 6 on a sliding member 2. Figure 3 As shown, the pressure plate 3 can be installed onto the corresponding sliding member 2 first. For example... Figure 4 As shown, after the pressure plate 3 is installed on the sliding member 2, the material 6 conveyed by the conveying device can be placed on the corresponding pressure plate 3.

[0035] In some other embodiments, the conveying device can be used to convey the pressure plate 3 and the material 6. In order to facilitate the installation of the pressure plate 3 and the material 6 into the pressing device, the material 6 can be placed on the pressure plate 3 in advance, so that the pressure plate 3 with the material 6 is conveyed to the pressing device by the conveying device, and the pressure plate 3 with the material 6 can be installed onto the corresponding sliding member 2 by a device such as a robot.

[0036] Figure 5 This is a schematic diagram of the pressing device provided in one embodiment of this application in the pressing state, as shown below. Figure 5 As shown, after each sliding member 2 is equipped with a pressure plate 3, the drive assembly 4 can control each sliding member 2 to move closer to each other. The sliding member 2 can drive the pressure plate 3 to move synchronously, so that the two adjacent pressure plates 3 can fully contact the material 6 between the two adjacent pressure plates 3, so as to establish a stable and reliable physical and electrical connection between the material 6 and the pressure plates 3 on both sides of the material 6.

[0037] Among them, the driving component 4 can drive each sliding part 2 to move synchronously, and can realize that each sliding part 2 drives the corresponding pressure plate 3 and material 6 to press synchronously. That is, the pressing device can simultaneously press multiple pressure plates 3 and material 6 in one pressing process, thereby effectively improving the pressing efficiency.

[0038] Figure 6 This is a schematic diagram of the structure of the pressing device provided in one embodiment of this application, in which the clamping members 5 clamp the various pressure plates 3 together. Figure 6 As shown, after multiple pressure plates 3 and material 6 are pressed together, they can form a stacked distribution. The multiple pressure plates 3 after pressing in the pressing device can be clamped by the clamping member 5 to ensure that the multiple pressure plates 3 and material 6 maintain an effective contact state.

[0039] Figure 7 This is a schematic diagram showing the multiple pressure plates 3 clamped by the clamping component 5 after being removed from the pressing device, as shown. Figure 7 As shown, the multiple pressure plates 3 clamped by the clamping member 5 can form an integral assembly. This integral assembly can be removed and moved from the pressing device as a whole, and can be anodized as a whole, which facilitates operation and improves processing efficiency.

[0040] like Figure 7As shown, the clamping member 5 may include a first clamping part 51, a second clamping part 52, and a connecting rod 53. One end of the connecting rod 53 is connected to the first clamping part 51, and the other end of the connecting rod 53 is connected to the second clamping part 52. Both the first clamping part 51 and the second clamping part 52 are rotatable relative to the connecting rod 53. For example, both the first clamping part 51 and the second clamping part 52 can be rotatably connected to the connecting rod 53 via a pivot. A torsion spring may be provided between the pivot at one end of the connecting rod 53 and the first clamping part 51, and a torsion spring may also be provided between the pivot at the other end of the connecting rod 53 and the second clamping part 52. The torsion springs can generate a force that brings the first clamping part 51 and the second clamping part 52 closer together, thereby clamping the pressure plate 3 between the first clamping part 51 and the second clamping part 52.

[0041] The plurality of pressure plates 3 includes an upper pressure plate 31, a lower pressure plate 32, and an intermediate pressure plate 33, with the intermediate pressure plate 33 positioned between the upper pressure plate 31 and the lower pressure plate 32. When the upper pressure plate 31, intermediate pressure plate 33, and lower pressure plate 32 are in a pressed state, each pressure plate 3 can be clamped by a clamping member 5. The connecting rod 53 of the clamping member 5 can be positioned laterally on the plurality of pressure plates 3, with a first clamping part 51 clamping the side of the upper pressure plate 31 opposite to the lower pressure plate 32, and a second clamping part 52 clamping the side of the lower pressure plate 32 opposite to the upper pressure plate 31.

[0042] like Figure 7 As shown, the upper pressure plate 31 has a first protrusion 312 protruding from its side, and a first slot 312a is provided on the first protrusion 312. The lower pressure plate 32 has a second protrusion 322 protruding from its side, and a second slot 322a is provided on the second protrusion 322. The connecting rod 53 can be engaged in the first slot 312a and the second slot 322a. The first slot 312a and the second slot 322a constrain the connecting rod 53, preventing the connecting rod 53 from shaking, thereby ensuring the overall stability of the clamping member 5 in clamping the pressure plate 3.

[0043] Figure 8 An exploded view of another embodiment of the pressing device provided in this application is shown, such as Figure 8 As shown, the drive assembly 4 includes a driver 41 and a drive plate 42. The driver 41 is connected to the drive plate 42, and the driver 41 can control the movement of the drive plate 42. The direction of movement of the drive plate 42 can be perpendicular to the direction of movement of the slider 2. For example, the drive plate 42 moves along the width direction Y of the frame 1, and the slider 2 moves along the height direction X of the frame. The driver 41 includes a cylinder 411 and a connecting plate 412. The structure of the driver 41 will be described in detail below.

[0044] Figure 9 This is a front view of the drive plate 42 in a pressing device provided in one embodiment of this application, as shown below. Figure 9As shown, the drive plate 42 is provided with multiple guide grooves 421, which are distributed along the height direction X of the pressing device. The extension direction of each guide groove 421 has a certain angle with the height direction X of the pressing device, and there is also an angle between the extension directions of two adjacent guide grooves 421. One end of each guide groove 421 is close to each other, and the other end of each guide groove 421 is far from each other, so that each guide groove 421 is radially arranged along the width direction Y of the pressing device.

[0045] Combination Figure 8 and Figure 9 The sliding member 2 is provided with a first protrusion 24, which can pass through the guide groove 421, and the first protrusion 24 and the guide groove 421 can slide relative to each other. The sliding member 2 can move along the height direction X of the pressing device through the sliding cooperation between the first protrusion 24 and the guide groove 421.

[0046] When the driver 41 controls the drive plate 42 to move along the width direction Y of the pressing device, the inner wall of the guide groove 421 applies a thrust to the first protrusion 24 along the width direction Y of the pressing device. Since there is an angle between the guide groove 421 and the height direction X of the pressing device, the thrust will generate a component force in the height direction X of the pressing device, so that the first protrusion 24 can slide along the guide groove 421 and also move in the height direction X of the pressing device. Thus, the first protrusion 24 can drive the sliding member 2 as a whole to move along the height direction X of the pressing device.

[0047] Figure 10 This is a partial structural schematic diagram of the pressing device provided in one embodiment of this application from a rear-view perspective, as shown below. Figure 10 As shown, when the drive assembly 4 controls the two drive plates 42 to approach each other, the first protrusion 24 slides relative to the guide groove 421 to the end of the two drive plates 42 that is far apart from each other. Since the distance between the two adjacent guide grooves 421 in one drive plate 42 located at the ends of the two drive plates 42 that are far apart from each other is large, the corresponding sliding member 2 can be driven to separate from each other by the first protrusion 24.

[0048] Figure 11 A partial structural schematic diagram of the pressing device provided in another embodiment of this application from a rear-view perspective, as shown below. Figure 11 As shown, when the drive assembly 4 controls the two drive plates 42 to move away from each other, the first protrusion 24 slides relative to the guide groove 421 to the end of the two drive plates 42 that is close to each other. Since the distance between the two adjacent guide grooves 421 in one drive plate 42 that are close to each other is small, the first protrusion 24 can drive the corresponding sliding member 2 to move closer to each other, thereby driving the pressure plate 3 to press the corresponding material 6.

[0049] The first protrusion 24 can be cylindrical. When the cylindrical arc surface contacts the inner wall of the guide groove 421, it can reduce frictional resistance and ensure smooth sliding.

[0050] like Figure 8 As shown, a guide post 11 is provided on the frame 1, and the guide post 11 extends in the height direction X of the pressing device. A sliding hole 25 is provided on the sliding member 2, and the sliding member 2 can be slidably sleeved on the guide post 11 through the sliding hole 25. The guide post 11 can constrain the guide member to slide only along the length direction of the guide post 11.

[0051] Two drive plates 42 can be provided, and the two drive plates 42 are symmetrically arranged along the width direction Y of the pressing device. Each slider 2 can be provided with two first protrusions 24, and the two first protrusions 24 are configured corresponding to the guide grooves 421 on the two drive plates 42. The two drive plates 42 can move synchronously, and the stability of driving each slider 2 can be ensured by the two drive plates 42.

[0052] Figure 12 This is an exploded view of the drive plate 42 and the connecting plate 412 in a pressing device provided in one embodiment of this application, as shown below. Figure 12 As shown, the actuator 41 may include a cylinder 411 and a connecting plate 412. The cylinder 411 has a cylinder body and a piston rod 411a. The cylinder body can be fixedly mounted on the frame 1. The cylinder 411 can control the piston rod 411a to perform linear extension and retraction. The end of the piston rod 411a of the cylinder 411 can be fixedly connected to the connecting plate 412, for example, by threaded connection or by screws, pins, etc. The cylinder 411 can drive the connecting plate 412 to move along the height direction X of the pressing device. The connecting plate 412 is provided with a driving groove 412a, the extension direction of which intersects the height direction X of the pressing device. The driving plate 42 is provided with a second protrusion 422, which slides in engagement with the driving groove 412a. The driving plate 42, constrained by the first protrusion 24 and the second protrusion 422, can only move along the width direction Y of the pressing device.

[0053] exist Figure 12 In the structure shown, the guide grooves 421 on both drive plates 42 extend radially from the side where the two drive plates 42 are close to each other to the side where they are far apart. The end of the drive groove 412a near the edge of the connecting plate 412 is lower than the other end of the drive groove 412a away from the edge of the connecting plate 412. In the unpressed state, the piston rod 411a of the cylinder 411 is in an extended state, the two drive plates 42 are close to each other, and the two adjacent sliding members 2 are far apart, forming... Figure 4 The state shown.

[0054] During the pressing operation, the piston rod 411a of cylinder 411 retracts into the cylinder body, driving the connecting plate 412 to move upward along the height direction X of the pressing device. The inner wall of the drive groove 412a applies an upward thrust to the second protrusion 422. Due to the inclined setting of the drive groove 412a, the inner wall of the drive groove 412a generates a component force on the second protrusion 422 along the width direction Y of the pressing device. This component force allows the second protrusion 422 to slide relative to each other along the drive groove 412a, while also driving the drive plate 42 as a whole to translate along the width direction Y of the pressing device, causing the two drive plates 42 to move away from each other. During the process of the two drive plates 42 moving away from each other, the drive plate 42 drives each sliding member 2 to move closer together through the cooperation of the guide groove 421 and the first protrusion 24, so that each pressure plate 3 is pressed together to form Figure 5 The state shown.

[0055] The connecting plate 412 can be slidably connected to the frame 1. For example, a groove can be provided on the frame 1, and a protrusion can be provided on the connecting plate 412. The protrusion can slide in the groove, and the groove can provide guidance for the protrusion to ensure the stability of the connecting plate 412 in the height direction X of the pressing device.

[0056] Figure 13 This is a schematic diagram of the structure of the sliding member 2 in a pressing device provided in one embodiment of this application, as shown below. Figure 13 As shown, the sliding member 2 includes a first support portion 21, a second support portion 22, and a third support portion 23. One end of the first support portion 21 is connected to the second support portion 22, and the other end of the first support portion 21 is connected to the third support portion 23. The first support portion 21 is provided with a sliding hole 25 and a first protrusion 24. The first support portion 21, the second support portion 22, and the third support portion 23 enclose an installation space Q. At least a portion of the pressure plate 3 can be disposed in the installation space Q, and the pressure plate 3 is detachably connected to at least one of the first support portion 21, the second support portion 22, and the third support portion 23.

[0057] The pressure plate 3 can be rectangular, and the first support part 21, the second support part 22 and the third support part 23 can respectively cooperate with the three sides of the pressure plate 3, thereby ensuring the reliability of the support for the pressure plate 3.

[0058] The sliding member 2 can be a one-piece structure. During the manufacturing process of the sliding member 2, the first support part 21, the second support part 22 and the third support part 23 can be integrally formed, which can ensure the reliability of the overall structure of the sliding member 2 and facilitate processing.

[0059] Figure 14 This is a schematic diagram of the structure of the pressure plate 3 in the pressing device provided in the embodiments of this application, as shown below. Figure 14As shown, the side of the pressure plate 3 is provided with a slot 34, and the pressure plate 3 can be detachably engaged with at least one of the first support part 21, the second support part 22 and the third support part 23 through the slot 34.

[0060] The first support portion 21, the second support portion 22, and the third support portion 23 are all thin plate structures. The width of the slot 34 on the pressure plate 3 can be greater than or equal to the thickness of the first support portion 21, the second support portion 22, and the third support portion 23. The pressure plate 3 can be rectangular, and slots 34 can be provided on the three sides of the pressure plate 3 corresponding to the first support portion 21, the second support portion 22, and the third support portion 23. The slots 34 on the three sides can be a continuous extending slot 34. The first support portion 21, the second support portion 22, and the third support portion 23 can all be set in the corresponding slots 34, thereby ensuring the reliability of the cooperation between the pressure plate 3 and the sliding member 2 and preventing the pressure plate 3 from falling off.

[0061] Figure 15 This is an exploded view of multiple pressure plates 3 in a pressing device provided in one embodiment of this application, as shown below. Figure 15 As shown, the multiple pressure plates 3 include an upper pressure plate 31, a lower pressure plate 32, and an intermediate pressure plate 33, with the intermediate pressure plate 33 positioned between the upper pressure plate 31 and the lower pressure plate 32. The upper pressure plate 31, intermediate pressure plate 33, and lower pressure plate 32 are distributed sequentially from top to bottom along the height direction X of the pressing device. There can be one, two, three, or more intermediate pressure plates 33. Through the cooperation of the upper pressure plate 31, lower pressure plate 32, and intermediate pressure plate 33, multiple materials 6 can be pressed together, improving efficiency.

[0062] Figure 16 This is an exploded view of multiple pressure plates 3 in a pressing device provided in one embodiment of this application from another perspective, such as... Figure 15 and Figure 16 As shown, the intermediate pressure plate 33 has a certain thickness, and along the thickness direction of the intermediate pressure plate 33, the two sides of the intermediate pressure plate 33 are respectively provided with a first groove 331 for installing the material 6. The depth of the first groove 331 is less than the thickness of the material 6, and at least a part of the material 6 can be stuck in the first groove 331.

[0063] For example, for a material 6 disposed between two adjacent intermediate pressure plates 33, a portion of the material 6 near the upper intermediate pressure plate 33 can be accommodated in a first groove 331 on the lower surface of the upper intermediate pressure plate 33, and a portion of the material 6 near the lower intermediate pressure plate 33 can be accommodated in a first groove 331 on the upper surface of the lower intermediate pressure plate 33. The thickness of the material 6 is greater than twice the depth of the first groove 331, thereby ensuring that the intermediate pressure plates 33 on both sides of the material 6 can reliably fit against the material 6, thus ensuring effective electrical contact between the intermediate pressure plates 33 and the material 6.

[0064] A second groove 311 is provided on the side of the upper pressure plate 31 facing the lower pressure plate 32. For the material 6 between the upper pressure plate 31 and an adjacent intermediate pressure plate 33, a portion of the material 6 near the upper pressure plate 31 can be accommodated in the second groove 311, and a portion of the material 6 near the lower intermediate pressure plate 33 can be accommodated in the first groove 331 on the upper surface of the lower intermediate pressure plate 33. The thickness of the material 6 is greater than the sum of the depths of the first groove 331 and the second groove 311. This ensures that the material 6 can reliably fit with the upper pressure plate 31 and the intermediate pressure plate 33 respectively, thereby ensuring effective electrical contact between the upper pressure plate 31, the intermediate pressure plate 33 and the material 6.

[0065] The side of the upper pressure plate 31 that is away from the lower pressure plate 32 may not be used to place material 6. Therefore, the side of the upper pressure plate 31 that is away from the lower pressure plate 32 can be a flat surface without grooves.

[0066] A third groove 321 is provided on the side of the lower pressure plate 32 facing the upper pressure plate 31. For the material 6 between the lower pressure plate 32 and an adjacent intermediate pressure plate 33, a portion of the material 6 near the lower pressure plate 32 can be accommodated in the third groove 321, and a portion of the material 6 near the upper intermediate pressure plate 33 can be accommodated in the first groove 331 on the lower surface of the upper intermediate pressure plate 33. The thickness of the material 6 is greater than the sum of the depths of the first groove 331 and the third groove 321. This ensures that the material 6 can reliably fit with the lower pressure plate 32 and the intermediate pressure plate 33 respectively, thereby ensuring effective electrical contact between the lower pressure plate 32, the intermediate pressure plate 33 and the material 6.

[0067] Material 6 may not be placed on the side of the lower pressure plate 32 that is away from the upper pressure plate 31. Therefore, the side of the lower pressure plate 32 that is away from the upper pressure plate 31 can be a flat surface without grooves.

[0068] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A pressing device, characterized in that, include: Rack (1); Multiple sliding members (2) are slidably connected to the frame (1); Multiple pressure plates (3) are detachably connected to multiple sliding members (2) in a one-to-one correspondence; A drive assembly (4) is mounted on the frame (1) and is used to drive a plurality of the sliding members (2) to separate or move closer to each other to press the material (6) between two adjacent pressure plates (3).

2. The pressing device according to claim 1, characterized in that, The driving component (4) includes a driver (41) and a driving plate (42). The driver (41) is connected to the driving plate (42) and is used to drive the driving plate (42) to move. The direction of movement of the driving plate (42) is perpendicular to the direction of movement of the slider (2). The drive plate (42) is provided with a plurality of guide grooves (421), which are distributed along the height direction (X) of the pressing device, and there is an angle between the extension directions of two adjacent guide grooves (421); The sliding member (2) is provided with a first protrusion (24), and the sliding member (2) moves along the height direction (X) of the pressing device through the sliding engagement of the first protrusion (24) and the guide groove (421).

3. The pressing device according to claim 2, characterized in that, The driver (41) includes a cylinder (411) and a connecting plate (412). The cylinder (411) is mounted on the frame (1). The piston rod (411a) of the cylinder (411) is connected to the connecting plate (412). The cylinder (411) is used to drive the connecting plate (412) to move along the height direction (X) of the pressing device. The connecting plate (412) is provided with a drive groove (412a), and the extension direction of the drive groove (412a) intersects with the height direction (X) of the pressing device; The drive plate (42) is provided with a second protrusion (422), which slides in cooperation with the drive groove (412a).

4. The pressing device according to claim 3, characterized in that, The connecting plate (412) is slidably connected to the frame (1).

5. The pressing device according to claim 2, characterized in that, There are two drive boards (42), and the two drive boards (42) are arranged symmetrically.

6. The pressing device according to any one of claims 1-5, characterized in that, The sliding member (2) includes a first support part (21), a second support part (22) and a third support part (23). One end of the first support part (21) is connected to the second support part (22), and the other end of the first support part (21) is connected to the third support part (23). The first support part (21), the second support part (22) and the third support part (23) form an installation space. At least a portion of the pressure plate (3) is disposed in the installation space, and the pressure plate (3) is detachably connected to at least one of the first support (21), the second support (22) and the third support (23).

7. The pressing device according to claim 6, characterized in that, The side of the pressure plate (3) is provided with a slot (34), and the pressure plate (3) is detachably engaged with at least one of the first support part (21), the second support part (22) and the third support part (23) through the slot (34).

8. The pressing device according to any one of claims 1-5, characterized in that, The plurality of pressure plates (3) include an upper pressure plate (31), a lower pressure plate (32) and an intermediate pressure plate (33), wherein the intermediate pressure plate (33) is disposed between the upper pressure plate (31) and the lower pressure plate (32); The intermediate pressure plate (33) is provided with a first groove (331) on both sides for installing materials (6); The upper pressure plate (31) has a second groove (311) on the side facing the lower pressure plate (32). The lower pressure plate (32) has a third groove (321) on the side facing the upper pressure plate (31).

9. The pressing device according to claim 8, characterized in that, It also includes a clamping member (5), which includes a first clamping part (51), a second clamping part (52) and a connecting rod (53). One end of the connecting rod (53) is connected to the first clamping part (51), and the other end of the connecting rod (53) is connected to the second clamping part (52). When the pressure plate (3) is in the pressed state, the connecting rod (53) is arranged on the side of the plurality of pressure plates (3), and the first clamping part (51) is clamped on the side of the upper pressure plate (31) away from the lower pressure plate (32), and the second clamping part (52) is clamped on the side of the lower pressure plate (32) away from the upper pressure plate (31).

10. The pressing device according to claim 9, characterized in that, The upper pressure plate (31) has a first protrusion (312) protruding from its side, and a first slot (312a) is provided on the first protrusion (312). The side of the lower pressure plate (32) is provided with a second protrusion (322), and a second slot (322a) is provided on the second protrusion (322). The connecting rod (53) can be locked in the first slot (312a) and the second slot (322a).

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