Cutting and flatness shaping integrated device for base station connectors
Patent Information
- Application Number
- CN202522603492.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-09
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-12-09
AI Technical Summary
这一过程不仅增加了工件的转运次数与装夹次数,还导致生产效率降低
通过设置裁切平整机构,在裁切工序前对工件端面形成预定位与抵紧约束,达到了避免工件裁切后出现弯折翘边、省去后续工件平整工序、缩短生产流转时间的技术效果。
Smart Images

Figure CN224897535U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cutting technology for connectors used in base stations, and more specifically, it relates to an integrated device for cutting and flatness shaping of base station connectors. Background Technology
[0002] In the field of base station connector manufacturing, after the workpiece is injection molded, the connection between it and the material strip needs to be completely cut and separated. However, since the cutting position of this cutting operation is concentrated on both sides of the workpiece, the workpiece is prone to bending and warping after cutting due to uneven force on both sides. This seriously affects the quality of the workpiece and the subsequent assembly accuracy, becoming a key problem restricting the improvement of the yield rate of base station connector production.
[0003] Currently, most base station connector processing equipment on the market adopts an independent structure that separates cutting and flatness shaping. This includes a dedicated cutting device and a separate flatness shaping device. While this separate equipment can perform the basic functions of cutting and flatness shaping separately, in actual production applications, the workpiece needs to be transferred to the flatness shaping device for further processing after the cutting device completes the cutting. This process not only increases the number of workpiece transfers and clamping operations but also leads to reduced production efficiency. Utility Model Content
[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an integrated device for cutting and flattening base station connectors with a flattening structure.
[0005] To achieve the above objectives, the present invention provides the following technical solution: The present invention is further configured as follows: it includes a frame and a telescopic push cylinder disposed on the top of the frame, and also includes a cutting and flattening mechanism; the cutting and flattening mechanism is disposed on the frame; the cutting and flattening mechanism includes a first abutting part and a bearing mold; the first abutting part has a pair and is disposed on the frame respectively, and both of the first abutting parts are used to abut the workpiece to be flattened; the bearing mold is disposed on the top of the frame, and the top end face of the bearing mold is used to place the workpiece to be flattened and cut.
[0006] By adopting the above technical solution, the workpiece end face is pre-positioned and tightened before the cutting process, which achieves the technical effects of avoiding bending and warping of the workpiece after cutting, eliminating the need for subsequent workpiece flattening process, and shortening the production flow time.
[0007] The present invention is further configured such that: the cutting and flattening mechanism also includes a first flattening mold; the first flattening mold is slidably disposed on the frame, and the end face of the first flattening mold is provided with a slot for a pair of first abutting parts to pass through.
[0008] The present invention is further configured such that: the cutting and flattening mechanism includes a first moving mold and a cutting part; the first moving mold is slidably disposed on the frame, the top of the first moving mold is connected to the output end of the telescopic push cylinder, and the first moving mold is located on top of the first flattening mold, and the tops of a pair of first abutting parts are fixedly connected to the bottom of the first moving mold, so that when the first moving mold moves, it can drive the first flattening mold and the first abutting parts to move synchronously; the cutting part has multiple parts and is respectively disposed on the top of the first moving mold, and the multiple cutting parts are used to cut the workpiece to be cut placed on the top of the carrying mold.
[0009] The present invention is further configured such that: the top of the bearing mold is provided with multiple passage openings, and each of the multiple passage openings corresponds one-to-one with a multiple cutting part, and the multiple passage openings are used for the multiple cutting parts to pass through.
[0010] The present invention is further configured such that: the contact surfaces of the pair of first abutting parts and the workpiece to be flattened do not extend beyond the outside of the groove, and the contact surfaces of the pair of first abutting parts and the workpiece to be flattened are irregularly fitted planes adapted to the corresponding parts of the workpiece to be flattened.
[0011] The present invention is further configured such that the connection point between the left and right sides of the pair of first abutting parts is set as an inclined surface, and the top right end face of the first abutting part is set as an L-shaped opening.
[0012] The present invention is further configured such that all of the multiple cutting portions are cuboid structures.
[0013] By adopting the above technical solution, the top and outer side of the workpiece are double-constrained by the positioning of the end face of the first contact part and the pressing of the side of the first flat mold, which not only ensures that the workpiece does not shift or shake during the cutting process, but also forms a flat effect on the surface of the workpiece before cutting, improves the flatness of the workpiece after cutting, and avoids bending and warping defects.
[0014] In summary, this application includes at least the following beneficial technical effects: By setting up a cutting and flattening mechanism, the end face of the workpiece is pre-positioned and tightened before the cutting process, which achieves the technical effects of avoiding bending and warping of the workpiece after cutting, eliminating the need for subsequent workpiece flattening processes, and shortening production turnaround time. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the integrated device for cutting and flatness shaping of base station connectors according to this utility model. Figure 2 for Figure 1 Top-view three-dimensional structural diagram; Figure 3 This is a partial three-dimensional structural diagram of the cutting and flattening mechanism of this utility model; Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle; Figure 5 This is a top plan view of the first contact part and the first moving mold of this utility model; Figure 6 This is a three-dimensional structural diagram of the workpiece according to the present invention; Figure 7 This is a top view of the load-bearing mold of this utility model; Figure 8 This is a three-dimensional structural diagram of the first contact part and the first moving module of this utility model; Explanation of reference numerals in the attached drawings: 1. Frame; 11. Workpiece; 2. Telescopic push cylinder; 3. Cutting and flattening mechanism; 31. First abutment part; 32. Bearing mold; 33. First flattening mold; 34. First moving mold; 35. Cutting part. Detailed Implementation
[0016] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0017] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0018] Please see Figure 1 , Figure 3 and Figure 4 The present invention provides the following technical solution: In the first embodiment, in order to solve the problem that in the prior art, after the workpiece 11 is injection molded, the connection between it and the strip needs to be completely cut off; however, since the cutting position of this cutting operation is concentrated on both sides of the workpiece 11, the workpiece 11 is prone to bending and warping due to uneven force on both sides after the cutting is completed.
[0019] The device includes a frame 1 and a telescopic push cylinder 2 disposed on the top of the frame 1, and also includes a cutting and flattening mechanism 3. The cutting and flattening mechanism 3 is disposed on the frame 1. The cutting and flattening mechanism 3 includes a first abutting part 31 and a supporting mold 32. The first abutting part 31 has a pair and is disposed on the frame 1 respectively, and both of the first abutting parts 31 are used to abut against the workpiece 11 to be flattened. The supporting mold 32 is disposed on the top of the frame 1, and the top end face of the supporting mold 32 is used to place the workpiece 11 to be flattened and cut.
[0020] In this embodiment, workpiece 11 is a component of a connector for a base station.
[0021] When the workpiece 11 is placed on the support mold 32, a pair of first abutting parts 31 move, bringing the end face of the workpiece 11 into contact with the mold. This contact prevents the workpiece 11 from becoming uneven after cutting due to lack of positioning. Even if the workpiece 11 has a flatness problem before cutting, the pair of first abutting parts 31 can still abut the end face of the workpiece 11 at the cutting front, ensuring the stability of the workpiece 11 before cutting and ensuring the flatness of the workpiece 11 surface.
[0022] See Figure 7 The cutting and flattening mechanism 3 also includes a first flattening mold 33; the first flattening mold 33 is slidably disposed on the frame 1, and the end face of the first flattening mold 33 is provided with a slot for a pair of first abutting parts 31 to pass through.
[0023] The first flattening mold 33 is slidably disposed on the frame 1, and the slot opened on its end face is adapted to cooperate with a pair of first abutting parts 31: when the first abutting parts 31 move with the drive structure to abut against the receiving flattening workpiece 11, the first flattening mold 33 can move synchronously with the first abutting parts 31 to approach the surface of the workpiece 11. After the first abutting parts 31 are positioned, the first flattening mold 33 can assist in forming a slight pressure on the surface of the workpiece 11, enhance the stability of the workpiece 11 before cutting, and avoid damage to the surface flatness of the workpiece 11 due to cutting force.
[0024] See Figure 4 and Figure 5 The cutting and flattening mechanism 3 also includes a first moving mold 34 and a cutting part 35. The first moving mold 34 is slidably mounted on the frame 1. The top of the first moving mold 34 is connected to the output end of the telescopic push cylinder 2. The first moving mold 34 is located on top of the first flattening mold 33. The tops of a pair of first abutting parts 31 are fixedly connected to the bottom of the first moving mold 34. When the first moving mold 34 moves, it can drive the first flattening mold 33 and the first abutting parts 31 to move synchronously. The cutting part 35 has multiple parts and is respectively mounted on the top of the first moving mold 34. The multiple cutting parts 35 are used to cut the workpiece 11 to be cut placed on the top of the bearing mold 32.
[0025] The telescopic cylinder 2 serves as a power source, with its output end connected to the top of the first moving mold 34. This allows the first moving mold 34 to slide vertically along the frame 1. Since the bottom of the first moving mold 34 is fixedly connected to a pair of first abutment parts 31, and the first moving mold 34 is located on top of the first flattening mold 33, when the first moving mold 34 slides, it synchronously drives the first abutment parts 31 and the first flattening mold 33 to move, achieving positioning, flattening, and cutting actions. This avoids asynchronous actions of various components that could lead to workpiece 11 positioning failure or cutting deviation. Simultaneously, the multiple cutting parts 35 located on the top of the first moving mold 34, as the first moving mold 34 moves downwards, can align with the connection point between the workpiece 11 and the material strip on the carrying mold 32. The shearing force of the cutting parts 35 completely cuts off the connection point, separating the workpiece 11 from the material strip. Furthermore, because the cutting action is synchronized with the positioning action of the first abutment parts 31, it effectively avoids cutting position deviations caused by workpiece 11 displacement during cutting.
[0026] See Figure 6 The top of the support mold 32 is provided with multiple openings for passage, and each of the multiple openings corresponds one-to-one with a multiple cutting part 35, and the multiple openings are used for the multiple cutting parts 35 to pass through.
[0027] Multiple through-holes on the top of the carrier mold 32 correspond one-to-one with multiple cutting sections 35. When the cutting section 35 moves down with the first moving mold 34 to cut the workpiece 11, the depth and diameter of the through-hole are adapted to the cutting stroke of the cutting section 35, ensuring that the cutting section 35 can be fully inserted into the through-hole to cut and separate the connection part of the workpiece 11 and the material strip, avoiding the connection part from being left due to incomplete cutting, thereby preventing the residual part from affecting the subsequent use of the workpiece 11 or causing secondary deformation.
[0028] See Figure 4 and Figure 5 Neither of the contact surfaces of the pair of first abutting parts 31 and the workpiece 11 to be flattened extends beyond the outside of the groove, and both of the contact surfaces of the pair of first abutting parts 31 and the workpiece 11 to be flattened are irregularly fitted planes adapted to the corresponding parts of the workpiece 11 to be flattened.
[0029] The contact surfaces of the pair of first abutting parts 31 and the workpiece 11 to be flattened do not extend beyond the outside of the groove. When the cutting part 35 abuts against the end face of the workpiece 11, the first abutting part 31 abuts against the end face of the workpiece 11. At this time, the first flattening mold 33 moves synchronously with the first abutting part 31. The top outer end face of the workpiece 11 forms an abutting fit with the end face of the first flattening mold 33. Through the positioning of the end face of the first abutting part 31 and the side pressing of the first flattening mold 33, the top and top outer side of the workpiece 11 are double-constrained, ensuring that the workpiece 11 does not shift or shake during the cutting process, and also forming a flat effect on the surface of the workpiece 11 before cutting, improving the flatness of the workpiece 11 after cutting, and avoiding bending and warping defects.
[0030] See Figure 8 The connection point between the left and right sides of the pair of first abutting parts 31 is set as an inclined surface, and the top right end face of the first abutting part 31 is set as an L-shaped opening.
[0031] The inclined transition between the left and right sides of the pair of first abutting parts 31 can press and flatten the top center of the workpiece 11, and the center is located between the inclined lines of the two cutting positions, ensuring stable flattening of the workpiece 11.
[0032] See Figure 4 All of the cutting sections 35 are cuboid structures.
[0033] The cutting section 35 adopts a cuboid structure design, which can perform extrusion cutting at the connection position between the workpiece 11 and the bill of materials.
[0034] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
Claims
1. An integrated device for cutting and flatness shaping of base station connectors, comprising a frame (1) and a telescopic push cylinder (2) disposed on the top of the frame (1), characterized in that: It also includes a cutting and flattening mechanism (3); The cutting and leveling mechanism (3) is mounted on the frame (1); The cutting and flattening mechanism (3) includes a first contact part (31) and a bearing mold (32); The first abutting part (31) has a pair and is respectively disposed on the frame (1), and both the first abutting parts (31) are used to abut the flattened workpiece (11). The support mold (32) is set on the top of the frame (1), and the top end face of the support mold (32) is used to place the workpiece (11) to be flattened and cut.
2. The integrated device for cutting and flatness shaping of base station connectors according to claim 1, characterized in that: The cutting and flattening mechanism (3) also includes a first flattening mold (33); the first flattening mold (33) is slidably disposed on the frame (1), and the end face of the first flattening mold (33) is provided with a slot for a pair of first abutting parts (31) to pass through.
3. The integrated device for cutting and flatness shaping of base station connectors according to claim 2, characterized in that: The cutting and flattening mechanism (3) also includes a first moving mold (34) and a cutting part (35); the first moving mold (34) is slidably mounted on the frame (1), the top of the first moving mold (34) is connected to the output end of the telescopic push cylinder (2), and the first moving mold (34) is located on the top of the first flattening mold (33), and the tops of a pair of first abutting parts (31) are fixedly connected to the bottom of the first moving mold (34). When the first moving mold (34) moves, it can drive the first flattening mold (33) and the first abutting parts (31) to move synchronously; the cutting part (35) has multiple parts and is respectively mounted on the top of the first moving mold (34), and the multiple cutting parts (35) are used to cut the workpiece (11) to be cut placed on the top of the carrier mold (32).
4. The integrated device for cutting and flatness shaping of base station connectors according to claim 3, characterized in that: The top of the support mold (32) is provided with multiple passage openings, and each of the multiple passage openings corresponds one-to-one with a multiple cutting section (35), and the multiple passage openings are used for the multiple cutting sections (35) to pass through.
5. The integrated cutting and flatness shaping device for base station connectors according to claim 4, characterized in that: The contact surfaces of the pair of first abutting parts (31) and the workpiece (11) to be flattened do not extend beyond the outside of the groove, and the contact surfaces of the pair of first abutting parts (31) and the workpiece (11) to be flattened are both fitting planes adapted to the corresponding parts of the workpiece (11) to be flattened.
6. The integrated device for cutting and flatness shaping of base station connectors according to claim 5, characterized in that: The connection point between the left and right sides of a pair of first abutting parts (31) is set as an inclined surface, and the top right end face of the first abutting part (31) is set as an L-shaped opening.
7. The integrated device for cutting and flatness shaping of base station connectors according to claim 3, characterized in that: All cutting sections (35) are cuboid structures.