An antenna connecting wire and its production equipment
By designing the connecting line production equipment, the two sides of the connecting block are bent in a U-shaped synchronously and then bent and fit in sequence, solving the problem of low compression efficiency of the connecting block in the prior art, achieving a more efficient compression rate and wider applicability.
Patent Information
- Application Number
- CN202210859332.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-21
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2042-07-21
AI Technical Summary
In the prior art, the pressing on the other side of the connecting block needs to wait until one side is completed before the bending is started, resulting in the need to improve the working efficiency.
Design a connecting line production equipment so that the two sides of the connecting block can be bent simultaneously in the initial stage, first in a U-shaped shape, and then bent in sequence to complete the fit. By controlling the assembly, pushing the assembly and the pressing block, efficient pressing between the connecting block and the connecting line can be achieved.
The compression rate between the connecting wire and the connecting block is improved, and the application range is wider. It is suitable for any situation where the length of the connecting block is equal or different from the circumference of the connecting wire, and the compression effect is better.
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Figure CN115313122B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of production of connecting lines, and particularly relates to an antenna connecting line and its production equipment. Background Art
[0002] A mobile phone antenna is a device for receiving signals. Old mobile phones had external protruding antennas, and most new mobile phones have hidden them inside the body. During the production of some mobile phone antennas, it is necessary to tightly fix the connecting line and the connecting block to ensure subsequent power-on work and rapid assembly.
[0003] As disclosed in Chinese Patent Publication No. CN215587624U, there is disclosed a stamping metal mold for the production of mobile phone antennas, including an upper mold, a lower mold, and two extrusion mechanisms; a pressing block, a first pin rod, and a second pin rod are fixedly installed on the upper mold; a placement groove is opened on the lower mold, and a connecting block is placed in the placement groove, and the connecting block is adapted to the placement groove. By setting two extrusion mechanisms, the present invention realizes that both sides of the connecting block can be sequentially extruded, which facilitates the pressing and fixing of the connecting block and the connecting line to a certain extent, and at the same time makes the pressing and fixing of the connecting block and the connecting line more firm, and the pressing standard more unified.
[0004] This device realizes the pressing and fixing of the connecting block and the connecting line by the method of completely pressing one side first and then starting to bend and press the other side. The pressing of the other side of the connecting block needs to wait until one side is pressed and completed before starting to bend, and its working efficiency needs to be improved, and there are certain limitations in use.
[0005] Therefore, it is necessary to provide an antenna connecting line and its production equipment to solve the above technical problems. Summary of the Invention
[0006] The purpose of the present invention is to provide an antenna connecting line and its production equipment to solve the problems in the above background art that the pressing of the other side of the connecting block needs to wait until one side is pressed and completed before starting to bend, and the working efficiency needs to be improved.
[0007] To achieve the above purpose, a connecting line production equipment is designed, in which the two sides of the connecting block can be bent synchronously in the initial stage so that the connecting block is first roughly in a U shape, and then the two sides of the connecting block are bent sequentially to complete full fitting.
[0008] Based on the above ideas, the present invention provides the following technical solution: An antenna connecting wire production device includes an upper die with a pressing block fixed at the bottom and a lower die with a groove opened at the top. It is characterized in that two cavities which are communicated with the groove and symmetrically arranged are opened on the surface of the lower die. A pushing component for machining one side of the connecting wire is arranged inside the cavity, and a control component for driving the pushing component to move towards the groove is arranged at the bottom of the upper die; when the control component moves towards the lower die, it first drives the two pushing components to synchronously move towards the groove to reach an intermediate state. When one of the pushing components moves away from the intermediate state and then moves towards the groove, the other pushing component remains in the intermediate state.
[0009] As a further solution of the present invention: The pushing component includes a side block slidably matched with the cavity. A wedge block corresponding to the position of the control component is fixedly installed on the side of the side block away from the groove, and a first spring is fixedly installed between the surface of the side block and the cavity.
[0010] As a further solution of the present invention: The control component includes two long rods fixedly connected to the upper die and corresponding to the positions of the two cavities. An inverted L-shaped groove is opened at the bottom of one of the long rods, and a retracting groove is opened on the relative side of the two long rods.
[0011] As a further solution of the present invention: The top of the wedge block is provided with an inclined surface, and the inclined surfaces of the two wedge blocks are designed in an overall "eight" shape; when the long rod contacts the inclined surface of the wedge block, the side block is driven to move towards the groove.
[0012] As a further solution of the present invention: The top of the L-shaped groove corresponds to the bottom of the retracting groove on the other long rod, and the bottom of the retracting groove on the same side as the L-shaped groove is higher than the bottom of the retracting groove on the other long rod.
[0013] As a further solution of the present invention: A fitting component corresponding to the lower half of the connecting block is slidably installed at the bottom of the side block. The fitting component has the same sliding direction as the side block and is used to drive the lower half of the connecting block to fit with the lower half of the connecting wire.
[0014] As a further solution of the present invention: A column corresponding to the fitting component is fixedly installed at the bottom of the groove. When the fitting component is completely fitted with the lower half of the connecting block, it is simultaneously fitted with the column.
[0015] As a further solution of the present invention: The fitting component includes a bottom block slidably matched with the bottom of the side block. A second spring is fixedly installed between the side of the bottom block close to the side block and the side block, and a rib is fixedly installed at the bottom of the bottom block.
[0016] As a further solution of the present invention: The sides of the side block and the bottom block close to the groove are both provided with arc surfaces, and the bending directions of the arc surfaces of the two are opposite.
[0017] The present invention also provides the following technical solution: an antenna connecting wire, which is manufactured by adopting any one of the above technical solutions.
[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: through the cooperation among the control component, the cavity, the pushing component, the pressing block, etc., the two sides of the connecting block can move synchronously in the initial stage, making the connecting block roughly U-shaped, and then the two sides of the connecting block are sequentially bent and pressed against the connecting wire. The falling time of the long rod is utilized during the whole process, so that the length dimensions of the two long rods are equal, further compressing the distance between the upper die and the lower die in the vertical direction, realizing more effective utilization of space; meanwhile, the time for the other side to bend from the open state to a roughly vertical state after one side is completely attached can be saved, thereby effectively improving the pressing rate of the connecting wire and the connecting block, and it can be applicable to any situation where the length of the connecting block is equal to or unequal to the circumference of the connecting wire, greatly improving the scope of application and practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The present invention will be further described below with reference to the drawings and embodiments:
[0020] Figure 1 It is a top view of the overall structure of the present invention;
[0021] Figure 2 It is a bottom view of the overall structure of the present invention;
[0022] Figure 3 It is a schematic structural view of the control component of the present invention;
[0023] Figure 4 It is a schematic structural view of the side block and the wedge block of the present invention;
[0024] Figure 5 It is a schematic structural view of the side block and the fitting component of the present invention;
[0025] Figure 6 is Figure 5 an enlarged view of the structure at A in
[0026] Figure 7 It is a schematic structural view of the chute, the bottom block and the rib of the present invention;
[0027] Figure 8 It is a schematic structural view of the side block and the bottom block of the present invention;
[0028] Figure 9 It is a schematic structural view of the side block and the rotating component of the present invention;
[0029] Figure 10 It is a partial schematic view of the internal structure of the side block of the present invention.
[0030] In the figure: 1. Upper die; 2. Lower die; 3. Control component; 4. Cavity; 5. Pushing component; 6. Pressing block; 7. Column; 8. Fitting component; 9. Rotating component; 10. Groove; 11. Connecting wire; 12. Connecting block; 301. Long rod; 302. L-shaped groove; 303. Yielding groove; 501. Side block; 502. Wedge block; 503. First spring; 504. Chute; 505. Placing groove; 801. Bottom block; 802. Rib; 803. Second spring; 901. Round rod; 902. Ejector rod; 903. Partition board; 904. Long strip; 905. Third spring; 906. Pulling rope. Detailed implementation manners
[0031] Embodiment 1:
[0032] Please refer to Figure 1 , Figure 2 and Figure 4 , the embodiment of the present invention provides a production device for an antenna connecting wire 11, which is mainly used to improve the working efficiency of the connecting wire 11 during production and processing. The production device includes an upper die 1 and a lower die 2. A groove 10 for placing the connecting wire 11 and the connecting block 12 is opened at the top of the lower die 2. During operation, first place the connecting block 12 into the groove 10, and then place the connecting wire 11 above the connecting block 12. When both sides of the connecting block 12 are bent towards the connecting wire 11 and the connecting wire 11 is wrapped in the middle, compact the folded part (i.e., the upper end) of the connecting block 12 to complete the compact assembly of the connecting wire 11 and the connecting block 12.
[0033] In order to realize the bending and pressing of one side of the connecting block 12 towards the center of the connecting wire 11, two pushing components 5 arranged symmetrically left and right are slidably installed inside the lower die 2 in the left-right direction. The two pushing components 5 are respectively in active contact with both sides of the connecting block 12. When the pushing components 5 move towards the groove 10, the bending of one side of the connecting block 12 can be completed. At the same time, a control component 3 for driving the two pushing components 5 to move towards the connecting wire 11 is fixedly installed at the bottom of the upper die 1, and the moving process is as follows: the two pushing components 5 first push both sides of the connecting block 12 to move towards the center of the connecting wire 11 at the same time. When the connecting block 12 is deformed into a U shape (roughly a U shape) under the push of the two pushing components 5, the left pushing component 5 stops moving, while the right pushing component 5 continues to move towards the center of the connecting wire 11 and finally completes the fitting of the right side of the connecting block 12 and the connecting wire 11; then the right pushing component 5 resets to the right, while the left pushing component 5 moves towards the connecting wire 11 and finally completes the fitting of the left side of the connecting wire 11 and the connecting wire 11.
[0034] When both the left and right sides of the connection block 12 are in contact with the connection line 11, a pressing block 6 is fixedly installed at the bottom of the upper mold 1 and at the corresponding groove 10 for achieving the final compaction of the connection line 11 and the connection line 11. At the same time, a cavity 4 for slidingly placing the push component 5 and corresponding to the position of the control component 3 is opened through the surface of the lower mold 2. The number of cavities 4 is two and they are symmetrically arranged on the left and right, respectively used to place two push components 5, and the cavity 4 is also connected to the groove 10.
[0035] See also Figures 1 to 4 In this embodiment, preferably, the pushing assembly 5 for realizing the bending of one side of the connecting block 12 toward the connecting line 11 includes a side block 501 that is slidably matched with the cavity 4. One side of the side block 501 is movably fitted with the connecting block 12 and has an arc surface. The other side of the side block 501 is fixedly installed with a wedge block 502 corresponding to the position of the control assembly 3. When the control assembly 3 descends through the cavity 4 and contacts the wedge block 502, the side block 501 can be pushed toward the groove 10. In order to realize the automatic reset of the side block 501 after movement, the front side (or rear side) of the side block 501 protrudes to the same side to form a step. A first spring 503 is fixedly installed between the step and the inside of the cavity 4. Under the action of the first spring 503, the side block 501 has a tendency to move away from the groove 10, and the side of the wedge block 502 away from the side block 501 can be against the cavity 4.
[0036] The control assembly 3 that cooperates with the wedge block 502 to drive the side block 501 to move includes two long rods 301 fixedly connected to the bottom of the upper mold 1, and the bottoms of the two long rods 301 correspond to the two cavities 4 respectively. At the same time, the bottoms of the long rods 301 are closer to the lower mold 2 than the bottom of the pressure block 6, so that during the descending process, the bottoms of the long rods 301 can first overlap and contact with the lower mold 2, and the lengths of the two long rods 301 in the vertical direction are equal, so that the contact between the two is synchronous; an inverted L-shaped groove 302 is provided at the bottom of the left long rod 301 and close to the right side. When the long rod 301 descends and pushes the side block 501 to move toward the groove 10 through the wedge block 502, the setting of the L-shaped groove 302 can make the left side of the connecting block 12 bend toward the connecting line 11 and be roughly in a vertical state ( Figure 4 At the same time, the two long rods 301 are provided with retreat grooves 303 on opposite sides, wherein the retreat groove 303 provided on the right long rod 301 is used for the retreat of the left side block 501 to push the left side of the connecting block 12 to press the connecting line 11 and the final compaction of the pressing block 6, and the retreat groove 303 provided on the left long rod 301 is used for the retreat of the final compaction of the pressing block 6, and the setting of the L-shaped groove 302 realizes the retreat when the right side block 501 pushes the right side of the connecting line 11 to press the connecting line 11.
[0037] To ensure the smooth progress of the above-mentioned retraction, the L-shaped groove 302 is opened at the lowermost end. The top of the L-shaped groove 302 corresponds to the bottom of the retraction groove 303 on the right long rod 301, and it can be slightly higher or slightly lower. The bottom of the retraction groove 303 on the right long rod 301 is lower than the bottom of the retraction groove 303 on the left long rod 301. The distance (in the vertical direction) between their bottoms corresponds to the final bending and fitting of the left side of the connecting block 12 pushed by the left side block 501 and the connecting line 11.
[0038] In the above structure, the top of the wedge block 502 has an inclined surface, and the inclined surfaces of the two wedge blocks 502 are designed in an overall "eight" shape. When the bottom of the long rod 301 contacts the inclined surface of the wedge block 502, the side block 501 can move towards the groove 10. At the same time, when the left (or right) side of the wedge block 502 abuts against the groove wall of the L-shaped groove 302, the right (or left) side of the side block 501 just pushes the right (or left) side of the connecting block 12 to be roughly vertical. At the same time, the right (or left) side of the side block 501 coincides with the vertical extension line of the right (or left) side of the connecting line 11 respectively.
[0039] During use, an external driving mechanism (which is an existing mature technology and not shown in the figure) drives the upper die 1, the pressing block 6 and the long rods 301 on both sides to descend. The long rod 301 first enters the cavity 4 and contacts the wedge block 502, driving the side block 501 to move towards the groove 10 and causing the side block 501 to compress the first spring 503. As the descent continues, the L-shaped groove 302 of the left long rod 301 contacts the left wedge block 502, while the right wedge block 502 still remains in contact with the right long rod 301. At this time, the left wedge block 502, the left side block 501 and the left side of the connecting block 12 no longer move, and the left side of the connecting block 12 is roughly bent to be vertical with the top of the lower die 2. While the right wedge block 502, the right side block 501 and the right side of the connecting block 12 continue to move leftward, causing the right side of the connecting block 12 to be completely fitted with the connecting line 11 ( Figure 4 state).
[0040] Then it continues to descend. The left wedge block 502 separates from the L-shaped groove 302 and resumes contact with the right side of the left long rod 301, while the right wedge block 502 begins to contact the right retraction groove 303. At this time, the right wedge block 502 and the right side block 501 are reset to the right. While resetting, the left wedge block 502, the left side block 501 and the left side of the connecting block 12 move to the right, so that the left side of the connecting block 12 is completely attached to the connecting line 11, and the protruding part after the right side of the connecting block 12 is attached is wrapped inside. Then it continues to descend. The left wedge block 502 begins to contact the left retraction groove 303. At this time, the left wedge block 502 and the left side block 501 are reset to the left, and at this time the pressing block 6 also just descends to contact the protruding part that overlaps and bends with the connecting block 12; after the two side blocks 501 are reset, the adjacent sides of the two correspond to the left and right side margins of the connecting line 11 respectively. At this time, the pressing block 6 can descend smoothly without interfering with the side block 501.
[0041] In summary, through the cooperation of structures such as the long rod 301, the retraction groove 303, the wedge block 502 and the side block 501, the two sides of the connecting block 12 can be sequentially attached and compacted towards the connecting line 11. At the same time, the two sides of the connecting block 12 can move synchronously in the initial stage and make the connecting block 12 roughly U-shaped. Then, the two sides of the connecting block 12 are sequentially bent and attached (either from left to right or from right to left is fine, as long as the left and right settings of the L-shaped groove 302 and the arc-shaped groove are changed). Compared with the method in the background art where one side is completely pressed and then the other side starts to be bent and pressed: the descending time of the long rod 301 is better utilized, and then the length dimensions of the two long rods 301 can be made equal to further compress the vertical distance between the upper die 1 and the lower die 2, thus achieving more effective use of space; at the same time, the time for the other side to be bent from the open state to a roughly vertical state after one side is completely attached (i.e., making the other side enter the pre-bending state) can be saved, and then the pressing rate of the connecting line 11 and the connecting block 12 can be effectively improved. It can be applied to the case where the length of the connecting block 12 (after enclosing) is less than or equal to the circumference of the connecting line 11 (at this time, the connecting block 12 is bent and attached just to form a circle or just an arc), and can also be used for the case where the length of the connecting block 12 is greater than the circumference of the connecting line 11 (at this time, there is an overlapping area on both sides of the connecting block 12 after bending and attaching). Therefore, its application range is wider. Coupled with the final compaction of the pressing block 6, the pressing effect can be better and the overall practicality is higher.
[0042] Embodiment 2:
[0043] Please refer to Figures 1 to 6 、 Figure 8 , on the basis of Embodiment 1, in order to ensure the stability of the connecting line 11 and the connecting block 12 when the pressing block 6 compacts, a fitting assembly 8 corresponding to the lower half of the connecting block 12 is slidably installed left and right at the bottom of the side block 501; asFigure 8 As shown, when the side block 501 pushes one side of the connecting block 12 to bend towards the connecting line 11 (at this time, one side of the connecting block 12 is approximately in a vertical state), the fitting assembly 8 can be completely fitted with the lower half of one side of the connecting block 12, and the lower half of one side of the connecting block 12 is completely fitted with the outer surface of the connecting line 11. As the side block 501 continues to push one side of the connecting block 12 towards the connecting line 11, the fitting assembly 8 remains in the fitting state and does not move anymore.
[0044] In order to realize that the fitting assembly 8 no longer moves in the fitting state, two columns 7 corresponding to the position of the fitting assembly 8 are fixedly installed at the bottom of the groove 10. When the fitting assembly 8 is completely fitted with the lower half of one side of the connecting block 12, it just comes into contact with the columns 7. At the same time, the left and right widths of the columns 7 can be increased, so that when the connecting block 12 is initially placed, it is supported by the two columns 7, which can further improve the limiting effect, and the setting of the columns 7 can prevent the two fitting assemblies 8 from closing towards the middle and lifting the connecting block 12 and the connecting line 11.
[0045] Please refer to Figures 1 to 8 , in this embodiment, preferably: the fitting assembly 8 includes a bottom block 801 that is in left-right sliding fit with the bottom of the side block 501. In order to realize the placement of the bottom block 801, a sliding groove 504 for the left-right sliding of the bottom block 801 is provided at the bottom of the side block 501. One side of the bottom block 801 has an arc surface, and a second spring 803 is fixedly installed between the other side of the bottom block 801 and the sliding groove 504 for the automatic reset of the bottom block 801 after moving. In order to cooperate with the column 7 to realize that the bottom block 801 no longer moves after fitting, a rib 802 is fixedly installed at the bottom of the bottom block 801. When the bottom block 801 is completely fitted with the lower half of one side of the connecting block, the rib 802 also just comes into contact with the column 7.
[0046] During use, through the cooperation of structures such as the long rod 301, the cavity 4, the wedge block 502, and the side block 501, the two sides of the connecting block 12 are first bent towards the middle simultaneously and are approximately in a U shape, and then the right side and the left side of the connecting block 12 are completely fitted with the connecting line 11 in sequence. The working process and effect of this part are the same as those in the first embodiment and will not be repeated here. The difference is that when the side block 501 pushes one side of the connecting block 12 towards the groove 10, it can drive the bottom block 801 and the rib 802 to move synchronously. When the side block 501 pushes one side of the connecting block 12 to be approximately in a vertical state, the arc surface of the bottom block 801 is bent and fitted with the lower half of one side of the connecting block 12, and pushes the lower half of one side of the connecting block 12 to bend and be completely fitted with the connecting line 11, so that the lower halves of both sides of the connecting block 12 are completely fitted with the connecting line 11; at this time, the rib 802 at the bottom of the bottom block 801 also comes into contact with the column 7. Then, the right side block 501 continues to move leftward to drive the right side of the connecting block 12 to move synchronously, so that the right side of the connecting block 12 is completely fitted with the connecting line 11 (Figure 8 In this state, the rib 802 is blocked by the column 7, causing the bottom block 801 to stop moving and compress the second spring 803. When the left side block 501 moves subsequently, the state of the left bottom block 801 is the same as that of the right bottom block 801 in principle, and will not be repeated here. At the same time, when the left side block 501 (or the right side block 501) cooperates with the retraction groove 303 to complete the retraction and yielding, due to the setting of the second spring 803, the bottom block 801 will not move with the side block 501 immediately and separate from the connecting block 12. That is, when the side block 501 retracts and yields, the bottom blocks 801 on both sides can still maintain a fitting state.
[0047] In the first embodiment, although the bending and fitting of the connecting block 12 and the connecting line 11 can be achieved, when the left side of the connecting line 11 is fully fitted with the left side of the connecting line 11 and when the pressing block 6 finally presses the connecting block 12 and the connecting line 11, the stable states of the connecting line 11 and the connecting block 12 cannot be guaranteed, which will affect the overall pressing effect and there are certain limitations in use. Compared with the first embodiment, through the cooperation of structures such as the side block 501, the bottom block 801, the rib 802 and the convex block, when the two side blocks 501 move towards the groove 10 to bend the connecting block 12 into a U shape, the bottom blocks 801 on both sides can be driven to move synchronously, so that the bottom block 801, the lower half of the connecting block 12 and the lower half of the connecting line 11 are tightly fitted in sequence. When the side block 501 moves further subsequently to complete the full fitting of the upper half of the connecting block 12 and the connecting line 11, the bottom block 801 will no longer move to maintain the fitting effect of the lower half. It can not only ensure the stable state when the two sides of the connecting block 12 are bent and fitted with the two sides of the connecting line 11 and when the pressing block 6 finally presses, avoiding the offset of the connecting block 12 and the connecting line 11; but also effectively reduce the gap between the lower half of the connecting block 12 and the connecting line 11, reduce the gap and further improve the pressing effect between the connecting block 12 and the connecting line 11. The overall operation is coordinated with the movement of the side block 501, and the applicability is stronger.
[0048] Embodiment 3:
[0049] Please refer to Figures 1 to 9, on the basis of the second embodiment, in order to ensure that the briquette 6 can compact the connecting block 12 smoothly, a rotating assembly 9 corresponding to the upper half of the connecting block 12 is provided on the side of the side block 501 close to the groove 10. When the side of the side block 501 close to the groove 10 is completely attached to the upper half of the connecting block 12, the rotating assembly 9 can deflect towards the connecting line 11 (that is, the left rotating assembly 9 rotates clockwise and the right rotating assembly 9 rotates counterclockwise). When deflecting, after one side of the connecting block 12 is completely attached to the connecting line 11, the protruding part is also stressed and bent and attached to the other side. That is, when the left rotating assembly 9 rotates, after the left side of the connecting block 12 is attached to the left side of the connecting line 11, the part protruding to the right side of the connecting line 11 can be pushed and rotated by the rotating assembly 9, and can be better attached to the surface of the connecting line 11.
[0050] Please refer to Figures 1 to 10 , in this embodiment, preferably: the side of the side block 501 close to the groove 10 has a vertical surface, that is, the side close to the groove 10 is not sharp. The rotating assembly 9 includes a ejector rod 902 slidably mounted on the arc surface of the side block 501 from left to right and a round rod 901 rotatably mounted on the vertical surface. A long strip 904 is fixedly installed on the side of the ejector rod 902 away from the groove 10, and a pull rope 906 fixedly wound on the round rod 901 is fixedly installed on the top of the long strip 904. When the ejector rod 902 is stressed and contracts into the side block 501, it can drive the long strip 904 to move synchronously and then pull the pull rope 906, and the pull rope 906 makes the round rod 901 rotate clockwise ( Figure 10 viewpoint, the right round rod 901 rotates counterclockwise); at the same time, a partition 903 is fixedly installed on the outer surface of the round rod 901 to drive the protruding part of the connecting block 12 to bend.
[0051] In order to realize the automatic reset of the round rod 901 after rotation, a torsion spring (not shown in the figure) is sleeved on the outer surface of the round rod 901. In order to realize the automatic reset of the ejector rod 902 and the long rod 301 after moving into the side block 501, a third spring 905 is fixedly installed between the side of the long rod 301 away from the ejector rod 902 and the side block 501; at the same time, a placement groove 505 is opened in the side block 501 to correspondingly place the ejector rod 902, the long strip 904, the third spring 905 and the pull rope 906.
[0052] In use, through the cooperation of structures such as the long rod 301, the wedge-shaped block 502, the side block 501, and the bottom block 801, the two sides of the connecting block 12 are driven to bend synchronously towards the middle and are roughly U-shaped. At the same time, the bottom block 801, the lower half of the connecting block 12, and the lower half of the connecting line 11 are successively attached. Then, the right side and the left side of the connecting block 12 are successively completely attached to the connecting line 11. The working process and effect of this part are the same as those in the second embodiment and will not be repeated here. The difference is that when the bottom block 801, the lower half of the connecting block 12, and the lower half of the connecting line 11 are successively attached, when the side block 501 moves towards the connecting line 11, the ejector rod 902 will gradually contact the outer side surface of the connecting block 12. At this time, the ejector rod 902 is forced to contract into the placement groove 505, driving the long strip 904 and the pull rope 906 to move synchronously and compress the third spring 905. The pull rope 906 cooperates with the round rod 901 to make the partition plate 903 rotate towards the connecting line 11, thereby causing the part of the connecting block 12 that protrudes from the top of the side block 501 on one side to also bend, and the bending direction is towards the other side of the connecting line 11, that is, the part of the connecting block 12 that protrudes from the top of the side block 501 on one side can also bend towards the connecting line 11, and is roughly adapted to the shape of the connecting line 11 to ensure the smooth compaction of the pressing block 6.
[0053] In the second embodiment, although the gap between the connecting block 12 and the connecting line 11 is reduced by the setting of the bottom block 801, when the left and right length dimensions of the connecting line 11 are greater than the circumference dimension of the connecting line 11, there will be a phenomenon that the part of one side of the connecting line 11 that protrudes from the top of the side block 501 cannot bend after bending (it may be in an inverted Ω shape, and the two ends of the inverted Ω shape may be in a vertical state). This protruding part cannot fit well with the connecting line 11 and will also affect the subsequent pressing of the pressing block 6, resulting in certain limitations in use. Compared with the second embodiment, through the cooperation of structures such as the side block 501, the bottom block 801, the ejector rod 902, and the partition plate 903, when the bottom block 801 pushes the lower half of the connecting block 12 to complete the attachment with the lower half of the connecting line 11, and when the side block 501 moves towards the connecting block 12, the partition plate 903 can be made to rotate towards the connecting line 11, thereby causing the part of the connecting block 12 that protrudes from the top of the side block 501 on one side to also bend towards the connecting line 11, avoiding the phenomenon that the connecting block 12 as a whole appears in an inverted Ω shape after being pushed by the side block 501 and the bottom block 801, ensuring that the subsequent lowering of the pressing block 6 can smoothly complete the pressing of the connecting block 12 and the connecting line 11, and the connecting block 12 and the connecting line 11 fit better, that is, the pressing effect is better. The overall operation is coordinated with the movement of the side block 501, meeting more requirements in actual use.
[0054] Embodiment Four:
[0055] Please refer to Figures 1 to 10, an embodiment of the present invention provides an antenna connection line 11. The antenna connection line 11 is manufactured by using any one of the production devices in Embodiments 1 to 3, and thus also has corresponding beneficial effects.
Claims
1. An antenna connection line production device, comprising an upper die with a pressing block fixed at the bottom and a lower die with a groove opened at the top, characterized in that, The surface of the lower die is provided with two cavities that communicate with the groove and are symmetrically arranged. A pushing component for machining one side of the connecting wire is arranged inside the cavity, and a control component for driving the pushing component to move towards the groove is arranged at the bottom of the upper die; when the control component moves towards the lower die, it first drives the two pushing components to move synchronously towards the groove to reach an intermediate state. When one of the pushing components moves away from the intermediate state and then moves towards the groove, the other pushing component remains in the intermediate state; The control component includes two long rods fixedly connected to the upper die and corresponding to the positions of the two cavities. The bottom of one of the long rods is provided with an inverted L-shaped groove, and a retreat groove is provided on each of the opposite sides of the two long rods; the top of the L-shaped groove corresponds to the bottom of the retreat groove on the other long rod, and the bottom of the retreat groove on the same side as the L-shaped groove is higher than the bottom of the retreat groove on the other long rod; The pushing component includes a side block slidably matched with the cavity. A wedge block corresponding to the position of the control component is fixedly installed on the side of the side block away from the groove, and a first spring is fixedly installed between the surface of the side block and the cavity; A fitting component corresponding to the lower half of the connecting block is slidably installed at the bottom of the side block. The fitting component has the same sliding direction as the side block and is used to drive the lower half of the connecting block to fit with the lower half of the connecting wire; The fitting component includes a bottom block slidably matched with the bottom of the side block. A second spring is fixedly installed between the side of the bottom block close to the side block and the side block, and a rib is fixedly installed at the bottom of the bottom block; Arc surfaces are provided on the sides of the side block and the bottom block close to the groove, and the bending directions of the arc surfaces of the two are opposite.
2. The antenna connecting wire production equipment according to claim 1, characterized in that, The top of the wedge block is provided with an inclined surface, and the inclined surfaces of the two wedge blocks are designed in an overall "eight" shape; when the long rod contacts the inclined surface of the wedge block, the side block moves towards the groove.
3. The antenna connection line production equipment according to claim 1, characterized in that, A column corresponding to the fitting component is fixedly installed at the bottom of the groove. When the fitting component is completely fitted with the lower half of the connecting block, it is simultaneously fitted with the column.
4. An antenna connecting wire, characterized in that, Manufactured by using the production equipment according to any one of claims 1-3.
Citation Information
Patent Citations
Stamping metal die for mobile phone antenna production
CN215587624U