Crimping module

Abstract

The utility model provides a crimping module, comprising an opening and closing type driving mechanism which comprises a first driving end and a second driving end, and the first driving end and the second driving end are configured to synchronously drive so as to move towards each other or in opposite directions; the upper crimping assembly and the lower crimping assembly are symmetrically arranged in the vertical direction and are respectively mounted on the first driving end and the second driving end, each of the upper crimping assembly and the lower crimping assembly comprises a fixed part, a floating part and a buffer structure connected with the fixed part and the floating part, a probe is arranged in the fixed part, and the floating part is provided with a through hole for the probe to pass through; when the upper floating part and the lower floating part are in contact with the product to be crimped, compression continues to enable the buffer structure to generate elastic deformation, the floating parts stop moving, and the fixing part continues moving until the upper probe and the lower probe penetrate through the through holes to be in contact with the surface of the product. Through the innovative design of the fixing part, the floating part and the buffer structure, the electronic paper can be pre-flattened before crimping operation, so that the problem of inaccurate crimping alignment caused by bending and warping of the electronic paper is effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of automatic crimping technology, and in particular to a crimping module. Background Technology

[0002] Electronic paper, as a material with unique properties, exhibits significant characteristics of softness and deformability. In actual electronic paper production scenarios, due to various factors, it is often prone to bending and warping. This bending and warping phenomenon undoubtedly poses a significant challenge to automated crimping operations. When electronic paper is in a bent or warped state, it exhibits high instability during the crimping process. Automated production systems typically rely on precise position and orientation determination to perform accurate crimping operations; however, the unstable shape of electronic paper makes achieving this goal extremely difficult. Specifically, during the crimping process, because the shape of electronic paper is constantly changing and unpredictable, automated equipment struggles to accurately determine its precise position and orientation, leading to frequent crimping misalignment problems. These misalignment issues severely impact production efficiency, causing production line downtime and increased rework, while also reducing the overall quality of the product. Utility Model Content

[0003] In order to solve all or part of the problems of the prior art, this utility model provides a crimping module. Through the innovative design of the fixed part, the floating part and the buffer structure, the electronic paper can be pre-flattened before the crimping operation, thereby effectively solving the problem of inaccurate crimping alignment caused by the bending and warping of the electronic paper.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A crimping module, comprising:

[0006] An opening and closing drive mechanism includes a first drive end and a second drive end, wherein the first drive end and the second drive end are configured to drive synchronously to move in opposite directions or in reverse.

[0007] The upper and lower pressing components are symmetrically arranged in the vertical direction and are respectively installed on the first driving end and the second driving end. Each of the upper and lower pressing components includes a fixed part, a floating part and a buffer structure connected thereto. The fixed part has a built-in probe and the floating part has a through hole for the probe to pass through. When the upper and lower floating parts contact the product to be pressed, they continue to compress, causing the buffer structure to undergo elastic deformation. The floating part stops moving, and the fixed part continues to move until the upper and lower probes pass through the through hole and contact the product surface.

[0008] Both the upper and lower pressing components also include a base plate, on which protrusions are symmetrically arranged on both sides of one surface, and a slide rail extending vertically is provided in the middle area. The fixing part is fixed on the protrusions, and the floating part is mounted on the slide rail by a slider.

[0009] The fixing part includes a first mounting plate and a probe plate. The two ends of the first mounting plate are fixed to the protrusion. The probe plate is mounted on the first mounting plate and has multiple probe mounting holes.

[0010] The length of the first mounting plate is the same as that of the base plate, and the width is the same as that of the protrusion. Both ends of the first mounting plate are provided with positioning grooves that match the protrusion. The positioning grooves are fixedly connected to the protrusion by fasteners.

[0011] The probe plate has a probe installed in the probe mounting hole. The middle part of the probe is fixed in the probe mounting hole, one end is exposed, and the other end is located in the through hole.

[0012] In its initial state, the probe is located at one end inside the through hole, with a certain buffer distance between it and the edge of the through hole.

[0013] The substrate has temporary storage holes on its side for removably storing spare probe plates.

[0014] The floating part includes a second mounting plate and a floating plate. The second mounting plate is slidably mounted on the slide rail by a slider and dynamically connected to the protrusion through the buffer structure. The floating plate is mounted on the second mounting plate and has a through hole corresponding to the probe mounting hole.

[0015] The second mounting plate includes a first limiting part, a middle part, and a second limiting part connected in sequence. The distance between the two protrusions is A. The length of the first limiting part is greater than A. The length of the middle part is less than A and is located between the two protrusions. The length of the second limiting part is greater than A, and its end is connected to the buffer structure.

[0016] The buffer structure is a compression spring or an elastic rubber column, one end of which is fixed to the inner side of the second limiting part, and the other end is fixed to the outer side of the protrusion.

[0017] This utility model has at least the following beneficial effects:

[0018] 1) The upper and lower pressing assemblies feature an ingenious structural design, each comprising a fixed section, a floating section, a buffer structure, and a substrate. The floating section and buffer structure effectively address the issue of warping at the ends of the electronic paper. Through pre-flattening and elastic deformation characteristics, they ensure the stability and alignment accuracy of the product position during pressing. The fixed section houses a probe, and the floating section has through holes for the probe to pass through. The floating section is slidably mounted on a slide rail on the substrate via a slider and dynamically connected to the protrusion via the buffer structure. This layered layout clearly defines the function of each component, facilitating installation, maintenance, and operation. Furthermore, when probe replacement is required, a spare probe board can be conveniently stored using temporary storage holes on the upper side of the substrate for quick replacement.

[0019] 2) The crimping module of this utility model is applicable to various electronic paper products and can flexibly meet the crimping requirements of products with different sizes and thicknesses. By adjusting the stroke of the opening and closing drive mechanism and the elastic deformation range of the buffer structure, it can adapt to electronic paper products with different degrees of warpage. During the crimping process, the opening and closing drive mechanism compresses the distance between the upper and lower crimping components from the initial L1 to L2, where L2 is greater than the product thickness. This initially smooths the crimping end of the electronic paper while retaining a preset distance for subsequent correction operations, significantly reducing the problem of misalignment caused by the unstable shape of the electronic paper. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the specific embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a structural schematic diagram of a crimping module according to an embodiment of the present invention.

[0022] Figure 2 This is a side view of the initial state of a crimping module according to an embodiment of the present invention.

[0023] Figure 3 This is a side view of the upper and lower pressing components compressed to L2 in a pressing module according to an embodiment of the present invention.

[0024] Figure 4 This is a side view of the upper and lower pressing components in a pressing module of this utility model, showing their contact and conduction with the product.

[0025] Figure 5 This is a schematic diagram of the upper and lower pressing components in an embodiment of this utility model.

[0026] Figure 6This is a schematic diagram of the upper and lower pressing components in an embodiment of this utility model.

[0027] Reference numerals: 11, Opening and closing drive mechanism; 111, First drive end; 112, Second drive end; 12, Upper and lower pressing assembly; 121, Fixing part; 1211, First mounting plate; 1212, Probe plate; 1213, Probe; 122, Floating part; 1221, Second mounting plate; 1222, Floating plate; 1223, Slider; 123, Buffer structure; 124, Base plate; 1241, Protrusion; 125, Slide rail. Detailed Implementation

[0028] The technical solutions in specific embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] The implementation of this utility model will be described in detail below with reference to specific embodiments.

[0030] In this embodiment of the utility model, in conjunction with reference to the reference Figures 1 to 6 As shown, a crimping module specifically designed for electronic paper crimping operations is provided. This crimping module is designed with full consideration of the characteristics of electronic paper and the requirements of the crimping process. Through a reasonable structural design and component configuration, it can achieve efficient and precise crimping of electronic paper, ensuring crimping quality and stability.

[0031] The module specifically includes an opening and closing drive mechanism 11 and vertically symmetrically arranged upper and lower pressing components 12. The opening and closing drive mechanism 11 includes a first drive end 111 and a second drive end 112, with the upper and lower pressing components respectively mounted on the first drive end 111 and the second drive end 112. The first drive end 111 and the second drive end 112 are configured for synchronous driving, enabling them to move towards each other (i.e., the two drive axes move closer to each other) or in opposite directions (i.e., the two drive axes move away from each other). This design allows the drive mechanism to precisely control the movement direction and stroke of the pressing components, thereby realizing pressing and releasing operations. In this embodiment, the opening and closing drive mechanism 11 specifically includes a power source and a first drive end 111 and a second drive end 112 coaxially connected thereto. The first drive end 111 and the second drive end 112 are coaxially arranged with opposite thread directions. When driven by the power source, the first drive end 111 and the second drive end 112 can achieve synchronous movement towards or in opposite directions.

[0032] Both the upper and lower pressing assemblies 12 include a fixing part 121, a floating part 122, and a buffer structure 123 connected to the floating part 122. The fixing part 121 has a built-in probe 1213, and the floating part 122 has a through hole for the probe 1213 to pass through. In addition, the upper and lower pressing assemblies 12 also include a base plate 124. The base plate 124 is used for mounting and fixing to the first driving end 111 and the second driving end 112. Protrusions 1241 are symmetrically arranged on both sides of the surface of the base plate 124. The fixing part 121 is fixed to the protrusions 1241, and the floating part 122 is slidably mounted between the two protrusions 1241 via a slide rail 125. The buffer structure 123 is disposed between the base plate 124 and the floating part 122. In this embodiment, the fixing part 121 specifically consists of a first mounting plate 1211 and a probe plate 1212. The first mounting plate 1211 is fixed at both ends to the protrusion 1241. The probe plate 1212 is mounted on the first mounting plate 1211 and has multiple probe mounting holes. These probe mounting holes can be used to mount the probe 1213, providing support and positioning for the probe 1213 in subsequent crimping operations.

[0033] The first mounting plate 1211 is the same length as the substrate 124 and the same width as the protrusion 1241. Both ends of the plate have positioning grooves that match the protrusion 1241. The positioning grooves are fixedly connected to the protrusion 1241 by fasteners. A probe 1213 is installed in the probe mounting hole of the probe plate 1212. The middle part of the probe 1213 is fixed in the probe mounting hole, one end is exposed, and the other end is located in the through hole. In the initial state, one end of the probe 1213 is in the through hole of the floating plate 1222, and there is a certain buffer distance between the probe 1213 and the edge of the through hole. This buffer distance plays a crucial role in the subsequent crimping process. In addition, temporary storage holes are provided on the side of the substrate 124, such as… Figure 6 As shown, a probe plate 1212 is used for removable storage of spare probes.

[0034] The floating part 122 specifically includes a second mounting plate 1221 and a floating plate 1222. The second mounting plate 1221 is slidably mounted on the slide rail 125 via a slider 1223 and forms a dynamic connection with the protrusion 1241 via a buffer structure 123. The floating plate 1222 is mounted on the second mounting plate 1221 and has a through hole corresponding to the probe mounting hole. In this way, during the crimping operation, the probe 1213 can smoothly pass through the through hole of the floating plate 1222 and contact the product to be crimped. The second mounting plate 1221 includes a first limiting part, a middle part, and a second limiting part connected in sequence. The distance between the two protrusions 1241 is A. The length of the first limiting part is greater than A; the length of the middle part is less than A and is located between the two protrusions 1241; the length of the second limiting part is greater than A, and its end is connected to the buffer structure 123. In this embodiment, the buffer structure 123 is a compression spring or an elastic rubber column, one end of which is fixed to the inner side of the second limiting part, and the other end is fixed to the outer side of the protrusion 1241.

[0035] When initiating the crimping operation, the crimping end of the product is placed between the upper and lower crimping components. After placement, the opening and closing drive mechanism 11 is activated. This drive mechanism drives the upper and lower crimping components 12 to move synchronously, thereby adjusting the distance between them. Specifically, the distance between the upper and lower crimping components 12 is gradually compressed from the initial L1 to L2. Here, L2 is greater than the thickness of the product; in this embodiment, L2 is 1 mm. When the distance between the upper and lower crimping components 12 is compressed to L2, the crimping end of the product will be exactly located on the surface of the lower floating part 122. At the same time, a certain distance is maintained between the upper crimping component and the crimping end. Since the product to be crimped is electronic paper, its ends are warped. At this time, the upper crimping component will contact the warped part of the electronic paper and perform a flattening operation. The reserved distance is designed to provide sufficient space for subsequent correction operations. This pre-pressing operation allows for the initial adjustment of the position and shape of the product's crimped end, bringing it to a relatively stable state and preparing it for subsequent alignment and correction work.

[0036] After the alignment is completed, as the crimping assembly continues its compression action, the buffer structure 123 begins to exhibit elastic deformation. This elastic deformation stems from the material properties and structural design of the buffer structure 123 itself. Within a specific pressure range, the floating part 122 will stop moving due to the elastic deformation of the buffer structure 123. Meanwhile, the fixed part 121, continuously subjected to compressive force, will continue to move until the upper and lower probes 1213 penetrate the through-holes in the floating part 122 and contact the product surface, completing the crimping operation.

[0037] It should be noted that, for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principle of this utility model, and these improvements and modifications also fall within the scope of protection of the claims of this utility model.

Claims

1. A crimping die set, characterized by, include: The opening and closing drive mechanism (11) includes a first drive end (111) and a second drive end (112), wherein the first drive end (111) and the second drive end (112) are configured to drive synchronously to move in opposite directions or in the opposite direction. The upper and lower pressing components (12) are arranged symmetrically in the vertical direction and are respectively installed on the first driving end (111) and the second driving end (112). The upper and lower pressing components (12) each include a fixed part (121), a floating part (122) and a buffer structure (123) connected thereto. The fixed part (121) has a built-in probe (1213), and the floating part (122) has a through hole for the probe (1213) to pass through. When the upper and lower floating parts (122) contact the product to be pressed, they continue to compress, causing the buffer structure (123) to undergo elastic deformation. The floating part (122) stops moving, and the fixed part (121) continues to move until the upper and lower probes (1213) pass through the through hole and contact the product surface.

2. The crimping die set of claim 1, wherein, The upper and lower pressing components (12) each include a base plate (124), on which protrusions (1241) are symmetrically arranged on both sides of one surface, and a slide rail (125) extending vertically is provided in the middle area. The fixing part (121) is fixed on the protrusions (1241), and the floating part (122) is mounted on the slide rail (125) by a slider (1223).

3. The crimping die set of claim 2, wherein, The fixing part (121) includes a first mounting plate (1211) and a probe plate (1212). The two ends of the first mounting plate (1211) are fixed to the protrusion (1241). The probe plate (1212) is mounted on the first mounting plate (1211) and is provided with a plurality of probe mounting holes.

4. The crimping module according to claim 3, characterized in that, The length of the first mounting plate (1211) is the same as that of the base plate (124), and the width is the same as that of the protrusion (1241). Both ends of the plate are provided with positioning grooves that match the protrusion (1241). The positioning grooves are fixedly connected to the protrusion (1241) by fasteners.

5. The component according to claim 3, characterized in that, A probe (1213) is installed in the probe mounting hole of the probe plate (1212). The middle part of the probe (1213) is fixed in the probe mounting hole, one end is exposed, and the other end is located in the through hole.

6. The crimping module according to claim 5, characterized in that, In the initial state, the probe (1213) is located at one end inside the through hole, with a certain buffer distance between it and the edge of the through hole.

7. The component according to claim 3, characterized in that, The substrate (124) has temporary storage holes on its side for removably storing the spare probe plate (1212).

8. The crimping module according to claim 3, characterized in that, The floating part (122) includes a second mounting plate (1221) and a floating plate (1222). The second mounting plate (1221) is slidably mounted on the slide rail (125) via a slider (1223) and is dynamically connected to the protrusion (1241) via the buffer structure (123). The floating plate (1222) is mounted on the second mounting plate (1221) and has a through hole corresponding to the probe mounting hole.

9. The crimping module according to claim 8, characterized in that, The second mounting plate (1221) includes a first limiting part, a middle part and a second limiting part connected in sequence. The distance between the two protrusions (1241) is A. The length of the first limiting part is greater than A. The length of the middle part is less than A and is located between the two protrusions (1241). The length of the second limiting part is greater than A and its end is connected to the buffer structure (123).

10. The component according to claim 9, characterized in that, The buffer structure (123) is a compression spring or an elastic rubber column, one end of which is fixed to the inner side of the second limiting part, and the other end is fixed to the outer side of the protrusion (1241).

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