Cable manufacturing and testing equipment

Abstract

The invention discloses cable manufacturing and testing equipment which comprises a workbench, an injection molding device and a riveting device are arranged at intervals, a lifting mechanism and a transverse moving mechanism arranged on the lifting mechanism are arranged on the workbench, and the transverse moving mechanism can sequentially pass through the injection molding device and the riveting device; the transverse moving mechanism is provided with a clamping assembly capable of clamping and fixing the interface piece and a detection unit capable of moving relative to the clamping assembly to be combined with or separated from the interface piece. A clamping assembly on the transverse moving mechanism is used for moving the cable with the interface piece assembled in the previous procedure to an injection molding device, then a plastic main body is formed at one end of the interface piece of the cable, then the cable is moved to a riveting device, and the riveting device forms a shielding cover outside the plastic main body; due to the existence of the detection unit, electrical detection can be carried out on the cable at any position in the production process at any time, defective products are prevented from flowing into subsequent procedures, and the defective products can be removed in time so as to improve the production efficiency and the yield.

Description

Technical Field

[0001] The invention relates to a cable manufacturing and testing device. Background Art

[0002] In the manufacturing process of some cable products, the ends of multiple wires in the cable are first inserted into the interface part in the previous process. The interface part has multiple conductive terminals electrically connected to each wire. Then, an insulating plastic body needs to be fixed on the outside of one end of the interface part by injection molding. Then, a metal shielding cover is riveted on the outside of the plastic body. Finally, the cable product is powered on through a detection device to check whether it can be powered on and used normally. Among them, after the installation of the interface part is completed, the cable product needs to be transferred to the injection molding station, and then the cable product after injection molding is transported to the shielding cover assembly station, and finally the product is connected to the power for testing. The above steps all require manual participation, low production efficiency, and easy to miss the situation.

[0003] In addition, when installing the interface parts, there may be cold soldering between the conductive terminal and the wire end. After the plastic body is molded, the wire end and the conductive terminal may be desoldered. These defective products still need to complete all processes before they can be detected, resulting in a high defective rate, a waste of production resources, and is not conducive to the recycling of parts. Summary of the invention

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, one of the purposes of the present invention is to provide a cable manufacturing and testing device that is conducive to improving production and processing efficiency and improving the yield rate.

[0005] A cable manufacturing and testing device according to an embodiment of the present invention comprises: a workbench, on which an injection molding device and a riveting device are arranged at intervals, the injection molding device is used to injection-mold a plastic body on the outside of one end of an interface part of the cable, and the riveting device is used to rivet-mold a shielding cover on the outer peripheral wall of the plastic body, the workbench is provided with a lifting mechanism and a transverse movement mechanism arranged on the lifting mechanism, the transverse movement mechanism can pass through the injection molding device and the riveting device in sequence, and the transverse movement mechanism is provided with a clamping assembly that can clamp and fix the interface part and a detection unit that can move relative to the clamping assembly and combine with or separate from the interface part.

[0006] The cable manufacturing and testing device according to the embodiment of the present invention has at least the following beneficial effects:

[0007] The cable manufacturing and testing equipment of the above structure uses the clamping assembly on the transverse movement mechanism to clamp the cable that has completed the interface assembly in the previous process, and then the lifting mechanism raises the transverse movement mechanism to a certain height to avoid interference with the equipment of the previous process, and then the transverse movement mechanism drives the clamping assembly and the cable to the position of the injection molding device, and the lifting mechanism lowers the transverse movement mechanism and the clamping assembly to a certain height to accurately position the cable, and then the injection molding device injection molds a plastic body at one end of the interface of the cable, and the connecting parts between each wire of the cable and the conductive terminal of the interface are wrapped by the plastic body, which can avoid the phenomenon of separation between the wire and the conductive terminal when the cable is pulled. After the injection molding device opens the mold, the lifting mechanism raises the transverse movement mechanism to a certain height, and the transverse movement mechanism drives the clamping assembly and the cable to the riveting device to form a shielding cover on the outside of the plastic body; since the transverse movement mechanism is also provided with a detection unit that can be combined or separated with the interface, electrical detection can be performed at any time at any position in the above production process to avoid defective products from flowing into the subsequent process, which is conducive to timely removal of defective products to improve production efficiency and improve the yield rate.

[0008] In some embodiments of the present invention, one end of the workbench close to the injection molding device is connected to the assembly equipment of the previous process, and the lifting mechanism includes a first lifting component arranged between the assembly equipment and the injection molding device and a second lifting component arranged between the injection molding device and the riveting device, the first lifting component is provided with a first linear module with two ends extending to the assembly equipment and the injection molding device respectively, the second lifting component is provided with a second linear module with two ends extending to the injection molding device and the riveting device respectively, and the first linear module and the second linear module are both provided with the clamping assembly and the detection unit.

[0009] In some embodiments of the present invention, the workbench is provided with a wire clamping mechanism located between the injection molding device and the riveting device, the wire clamping mechanism clamps the portion of the cable that is a certain distance away from the interface component, and the second linear module drives the corresponding clamping assembly to reciprocate relative to the wire clamping mechanism.

[0010] In some embodiments of the present invention, the wire clamping mechanism includes a support plate and a pressure plate located above the support plate, the support plate and the pressure plate are both extended in a direction parallel to the second linear module, the support plate is provided with a plurality of V-shaped grooves spaced apart along its length direction, the pressure plate is fixed to the workbench, the support plate is connected to a lifting cylinder, and a clamping channel is defined between the pressure plate and the V-shaped groove.

[0011] In some embodiments of the present invention, the clamping assembly includes a sliding plate arranged on the first linear module or the second linear module, and the sliding plate is provided with a plurality of first clamping jaw assemblies spaced apart along the length direction of the first linear module or the second linear module. The detection unit includes a plurality of electrical measuring modules corresponding one-to-one to the first clamping jaw assemblies, and the first clamping jaw assembly has a first clamping groove matching the shape of the interface member.

[0012] In some embodiments of the present invention, a strip mounting plate parallel to the sliding plate is provided on the front side of the sliding plate, and a plurality of second clamping jaw assemblies corresponding one-to-one to the first clamping jaw assemblies are provided on the strip mounting plate, and the second clamping jaw assemblies are used to clamp a portion of the cable close to the interface member.

[0013] In some embodiments of the present invention, the injection molding device includes a lower mold assembly and an upper mold assembly that can move up and down relative to each other, the lower mold assembly includes a lower mold bar arranged parallel to the sliding plate, the upper mold assembly includes an upper mold bar arranged parallel to the sliding plate, a plurality of injection mold cavities are defined between the lower mold bar and the upper mold bar, the injection mold cavities are penetrated in the front-to-back direction for cables to extend in and interface parts to extend out, a limiting space is provided between the sliding plate and the strip mounting plate, and the upper mold bar and / or the lower mold bar can enter and exit the limiting space when moving up and down.

[0014] In some embodiments of the present invention, one end of the first linear module extends to the rear sides of the lower mold assembly and the upper mold assembly, the lower mold assembly is fixed on the workbench, the first linear module is located above the lower mold assembly, the upper mold assembly is lifted and lowered on the workbench, the lower mold assembly includes a lower mold base, the lower mold strip is installed on the lower mold base, the lower mold base and the lower mold strip are provided with a hot runner that can be connected to the bottom of the injection mold cavity, and the workbench is provided with an injection mechanism connected to the hot runner.

[0015] In some embodiments of the present invention, the injection mechanism includes a shooting tube extending along the front-to-back direction of the workbench, the end of the shooting tube is connected to a diversion component, the diversion component has a plurality of diversion tubes extending upward, the interior of the diversion component is provided with a comb-shaped flow channel connecting the end of the shooting tube with each of the diversion tubes, the lower mold bar is located on the upper surface of the upper mold base, the lower mold bar has a plurality of lower half mold cavities arranged at intervals along its length direction, and the interior of the lower mold base is provided with a vertical flow channel connecting each of the lower half mold cavities with the corresponding diversion tubes.

[0016] In some embodiments of the present invention, the workbench has a first test station located between the assembly equipment and the injection molding device, the workbench has a second test station located between the injection molding device and the riveting device, and defective product containers corresponding to the first test station and the second test station are placed on the front side of the workbench.

[0017] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 is a schematic diagram of the cable structure;

[0020] Figure 2 A schematic structural diagram of an embodiment of a cable manufacturing test device of the present invention;

[0021] Figure 3 for Figure 2 A schematic diagram of the structure of the embodiment after removing the assembly equipment and the riveting device;

[0022] Figure 4 for Figure 3 A schematic diagram of the structure of the clamping assembly and the detection unit;

[0023] Figure 5 for Figure 4 Schematic diagram of the upward perspective;

[0024] Figure 6 for Figure 2 A partial structural diagram of the embodiment;

[0025] Figure 7 for Figure 6 Schematic diagram of the structure of the injection mechanism and injection molding device.

[0026] Reference numerals:

[0027] Cable 10; interface 11; plastic body 12; shielding cover 13; workbench 100; injection molding device 200; lower mold assembly 210; lower mold bar 211; lower mold base 212; lower mold cavity 213; upper mold assembly 220; upper mold bar 221; riveting device 300; lifting mechanism 400; first lifting assembly 410; second lifting assembly 420; traverse mechanism 500; first linear module 510; second linear module 520; clamping assembly 610; sliding plate 611; first clamping jaw assembly 612; strip mounting plate 613; second clamping jaw assembly 614; limiting space 615; first clamping groove 616; detection unit 620; assembly equipment 700; wire clamping mechanism 800; support plate 810; V-shaped groove 811; lifting cylinder 812; pressing plate 820; injection mechanism 900; shooting tube 910; diversion component 920; diversion tube 930. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientations or positional relationships indicated by terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside” and “outside” are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the description of the present invention, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0031] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] See also Figures 1 to 5 A cable manufacturing and testing device of the present invention comprises: a workbench 100, on which an injection molding device 200 and a riveting device 300 are arranged at intervals, the injection molding device 200 is used to injection-mold a plastic body 12 on the outside of one end of an interface part 11 of a cable 10, and the riveting device 300 is used to rivet-mold a shielding cover 13 on the outer peripheral wall of the plastic body 12, the workbench 100 is provided with a lifting mechanism 400 and a transverse movement mechanism 500 arranged on the lifting mechanism 400, the transverse movement mechanism 500 can pass through the injection molding device 200 and the riveting device 300 in sequence, and the transverse movement mechanism 500 is provided with a clamping assembly 610 that can clamp and fix the interface part 11 and a detection unit 620 that can move relative to the clamping assembly 610 and combine with or separate from the interface part 11.

[0033] The cable manufacturing and testing equipment of the above structure uses the clamping assembly 610 on the transverse movement mechanism 500 to clamp the cable 10 assembled with the interface part 11 in the previous process, and then the lifting mechanism 400 raises the transverse movement mechanism 500 to a certain height to avoid interference with the equipment in the previous process, and then the transverse movement mechanism 500 drives the clamping assembly 610 and the cable 10 to move to the position of the injection molding device 200, and the lifting mechanism 400 lowers the transverse movement mechanism 500 and the clamping assembly 610 to a certain height to accurately position the cable 10, and then the injection molding device 200 injection molds the plastic body 12 at one end of the interface part 11 of the cable 10, and the wires of the cable 10 are connected to the conductive terminals of the interface part 11. The connecting part is wrapped by the plastic body 12, which can prevent the wires from being separated from the conductive terminals when the cable 10 is pulled. After the injection molding device 200 opens the mold, the lifting mechanism 400 raises the transverse mechanism 500 to a certain height, and the transverse mechanism 500 drives the clamping assembly 610 and the cable 10 to move to the riveting device 300 to form a shielding cover 13 on the outside of the plastic body 12; since the transverse mechanism 500 is also provided with a detection unit 620 that can be combined with or separated from the interface part 11, electrical testing can be performed at any time at any position in the above-mentioned production process to prevent defective products from flowing into the subsequent process, which is conducive to timely removal of defective products to improve production efficiency and improve the yield rate. For example, after the cable 10 completes the assembly of the interface component 11 in the previous process, there may be no connection between the conductive terminal of the interface component 11 and a certain wire of the cable 10. Therefore, in the process of the transverse movement mechanism 500 driving the clamping assembly 610 and the cable 10 to move toward the injection molding device 200, the detection unit 620 moves relative to the clamping assembly 610 and combines with the interface component 11, and then the detection unit 620 moves relative to the clamping assembly 610 and separates from the interface component 11. If the inspection is qualified, the cable 10 is transported to the corresponding position of the injection molding device 200. If the inspection is unqualified, the defective cable 10 is promptly removed. For example, after the cable 10 is formed into the plastic body 12, the conductive terminal of the interface 11 may not be connected to a certain wire of the cable 10 due to pulling during the transfer of the cable 10. Therefore, before the lateral movement mechanism 500 drives the clamping assembly 610 and the cable 10 to transfer to the riveting device 300, the detection unit 620 can be used to detect whether the cable 10 after the plastic body 12 is formed is a good product. Similarly, after the riveting device 300 forms the shielding cover 13 on the outside of the plastic body 12, the detection unit 620 can also be used to detect whether the cable 10 after the shielding cover 13 is formed is a good product, thereby achieving detection after each step in the production process to ensure the reliable quality of the output product.

[0034] It should be noted that the shielding cover 13 wrapped around the outside of the plastic body 12 of the cable 10 is generally composed of an upper cover and a lower cover with a U-shaped cross section, wherein the riveting device 300 includes two vibration plates for transmitting the upper cover and the lower cover respectively and a riveting assembly for riveting the upper cover and the lower cover together. The riveting device 300 is a common device in the art and will not be further described here.

[0035] See also Figure 1 , Figure 3 and Figure 6 In some embodiments of the present invention, one end of the workbench 100 close to the injection molding device 200 is docked with the assembly equipment 700 of the previous process, and the lifting mechanism 400 includes a first lifting component 410 arranged between the assembly equipment 700 and the injection molding device 200 and a second lifting component 420 arranged between the injection molding device 200 and the riveting device 300. The first lifting component 410 is provided with a first linear module 510 with two ends extending to the assembly equipment 700 and the injection molding device 200 respectively, and the second lifting component 420 is provided with a second linear module 520 with two ends extending to the injection molding device 200 and the riveting device 300 respectively. The first linear module 510 and the second linear module 520 are both configured with the clamping component 610 and the detection unit 620. Specifically, the clamping assembly 610 on the first linear module 510 clamps the cable 10 assembled with the interface part 11 in the assembly device 700, and then the first lifting assembly 410 lifts the first linear module 510 to a certain height to avoid interference with the assembly device 700, and then the first linear module 510 drives the clamping assembly 610 and the cable 10 to move to the position of the injection molding device 200, and the first lifting assembly 410 lowers the first linear module 510 and the corresponding clamping assembly 610 to a certain height to accurately position the cable 10, and then the injection molding device 200 injection molds the plastic body 12 at one end of the interface part 11 of the cable 10, and clamps the cable 10. The assembly 610 releases the cable 10, and the first linear module 510 drives the unloaded clamping assembly 610 to reset and move to the assembly equipment 700 of the previous process, and re-clamps another cable 10 that has completed the assembly of the interface 11 and is to be injection-molded into the plastic body 12. At the same time, the clamping assembly 610 on the second linear module 520 clamps the cable 10 being injected. After the injection molding device 200 opens the mold, the second lifting assembly 420 raises the second linear module 520 to a certain height, and the second linear module 520 drives the corresponding clamping assembly 610 and the cable 10 to move to the riveting device 300 to form the shielding cover 13 on the outside of the plastic body 12. The above structure realizes rapid production and processing, and avoids one of the injection molding device 200 and the riveting device 300 being idle when the other is working.

[0036] See also Figure 3In some embodiments of the present invention, the workbench 100 is provided with a clamping mechanism 800 located between the injection molding device 200 and the riveting device 300. The clamping mechanism 800 clamps the portion of the cable 10 at a certain distance from the interface member 11, and the second linear module 520 drives the corresponding clamping assembly 610 to reciprocate relative to the clamping mechanism 800. It should be noted that after the cable 10 is formed into the plastic body 12, there may be unstable connection or cold welding between the conductive terminal of the interface member 11 and a certain wire of the cable 10 due to pulling during the transfer of the cable 10. At this time, the clamping mechanism 800 is used to clamp the cable 10 at a certain distance from the interface member 11, and then the second linear module 520 is used to drive the clamping mechanism 800 to reciprocate quickly, thereby generating a swinging effect, and then the detection unit 620 on the second linear module 520 is used to detect the cable 10 after the swing, so as to determine whether the cable 10 has an unstable electrical connection. Of course, according to the needs of the swing test, the second lifting assembly 420 can also cooperate with the second linear module 520 to drive the cable 10 on the clamping mechanism 800 to swing quickly and significantly, so as to achieve a more accurate and reliable test effect.

[0037] See also Figure 3 In some embodiments of the present invention, in order to prevent the portion of the cable 10 away from the interface member 11 from easily breaking the connection between the interface member 11 and each wire of the cable 10 due to the large inertia when swinging, the wire clamping mechanism 800 includes a support plate 810 and a pressing plate 820 located above the support plate 810, the support plate 810 and the pressing plate 820 are both extended in a direction parallel to the second linear module 520, the support plate 810 is provided with a plurality of V-shaped grooves 811 at intervals along its length direction, the pressing plate 820 is fixed to the workbench 100, the support plate 810 is connected to a lifting cylinder 812, and a clamping channel is defined between the pressing plate 820 and the V-shaped groove 811. That is, the lifting cylinder 812 drives the support plate 810 to move upward to cooperate with the pressing plate 820 to clamp the skins of multiple cables 10 at the same time.

[0038] See also Figure 4 and Figure 5In some embodiments of the present invention, the clamping assembly 610 includes a sliding plate 611 disposed on the first linear module 510 or the second linear module 520, and the sliding plate 611 is provided with a plurality of first clamping jaw assemblies 612 at intervals along the length direction of the first linear module 510 or the second linear module 520, and the detection unit 620 includes a plurality of electrical measurement modules corresponding to the first clamping jaw assemblies 612 one by one, and the first clamping jaw assemblies 612 have a first clamping groove 616 matched with the shape of the interface member 11. The first clamping grooves 616 of the plurality of first clamping jaw assemblies 612 clamp the interface members 11 of the plurality of cables 10 at the same time, and the plurality of electrical measurement modules are respectively inserted into the plurality of interface members 11 for simultaneous detection, thereby improving the detection efficiency.

[0039] See also Figure 4 and Figure 5 In some embodiments of the present invention, a strip-shaped mounting plate 613 parallel to the sliding plate 611 is disposed on the front side of the sliding plate 611, and a plurality of second clamping jaw assemblies 614 corresponding to the first clamping jaw assemblies 612 are disposed on the strip-shaped mounting plate 613, and the second clamping jaw assemblies 614 are used to clamp a portion of the cable 10 close to the interface member 11. It can be understood that the second clamping jaw assemblies 614 are used to clamp a portion of the cable 10 at a certain distance from the interface member 11, and the corresponding first clamping jaw assemblies 612 clamp the interface member 11, which helps to ensure that the connection between the cable 10 and the interface member 11 will not be torn off during the transfer process of the cable 10.

[0040] See also Figure 4 and Figure 6 In some embodiments of the present invention, the injection molding device 200 includes a lower mold assembly 210 and an upper mold assembly 220 that can move relative to each other. The lower mold assembly 210 includes a lower mold bar 211 arranged parallel to the sliding plate 611, and the upper mold assembly 220 includes an upper mold bar 221 arranged parallel to the sliding plate 611. A plurality of injection mold cavities are defined between the lower mold bar 211 and the upper mold bar 221. The injection mold cavities are connected in the front-to-back direction for the cables 10 to extend therein and the interface parts 11 to extend thereout. A limiting space 615 is provided between the sliding plate 611 and the strip mounting plate 613. The upper mold bar 221 and / or the lower mold bar 211 can enter and exit the limiting space 615 when moving upward and downward. It should be noted that when the clamping assembly 610 moves to the position of the injection molding device 200, the lower mold bar 211 and the upper mold bar 221 are both located between the sliding plate 611 and the strip mounting plate 613. When the lifting mechanism 400 drives the cable 10 to descend so that one end of the interface part 11 of the cable 10 extends into the injection mold cavity, the other end of the interface part 11 extends out of the injection mold cavity, and the portion of the cable 10 connected to the interface part 11 extends out of the injection mold cavity, and is located in the limiting space 615 after the upper mold bar 221 and the lower mold bar 211 are molded together.

[0041] See also Figure 2 , Figure 6 and Figure 7 In some embodiments of the present invention, one end of the first linear module 510 extends to the rear side of the lower mold assembly 210 and the upper mold assembly 220, the lower mold assembly 210 is fixed on the workbench 100, the first linear module 510 is located above the lower mold assembly 210, the upper mold assembly 220 is lifted and lowered on the workbench 100, the lower mold assembly 210 includes a lower mold base 212, the lower mold bar 211 is installed on the lower mold base 212, the lower mold base 212 and the lower mold bar 211 are provided with a hot runner that can be connected to the bottom of the injection mold cavity, and the workbench 100 is provided with an injection mechanism 900 connected to the hot runner. It should be noted that a common injection mold includes a fixed mold and a movable mold, and the injection port is generally provided on the movable mold. However, in the above scheme, since the clamping assembly 610 and the detection unit 620 on the first linear module 510 need to pass through one side of the injection molding device 200, the upper mold assembly 220 as the movable mold needs to reserve a clearance space to allow the first linear module 510 to work normally. Therefore, the above structure sets the injection mechanism 900 on the workbench 100, and the hot runner lower mold base 212 and the lower mold bar 211, so as to realize the function of injection molding the plastic body 12 of the cable 10 with a compact structure. Similarly, the end of the second linear module 520 away from the riveting device 300 also extends to the rear side of the lower mold assembly 210 and the upper mold assembly 220, and the above structural setting also does not affect the normal operation of the second linear module 520.

[0042] See also Figure 7In some embodiments of the present invention, the injection mechanism 900 includes a shooting tube 910 extending along the front-to-back direction of the workbench 100, the end of the shooting tube 910 is connected to a diverter component 920, the diverter component 920 has a plurality of diverter tubes 930 extending upward, the diverter component 920 is provided with a comb-shaped flow channel connecting the end of the shooting tube 910 with each of the diverter tubes 930, the lower mold bar 211 is located on the upper surface of the upper mold base, the lower mold bar 211 is provided with a plurality of lower half mold cavities 213 arranged at intervals along its length direction, and the lower mold base 212 is provided with a vertical flow channel connecting each of the lower half mold cavities 213 with the corresponding diverter tubes 930. It can be understood that the molten plastic fluid in the shooting tube 910 flows upward along the multiple diverter tubes 930 after entering the diverter component 920, thereby entering each lower half mold cavity 213 of the lower mold bar 211. When the upper mold bar 221 and the lower mold bar 211 are molded together, each injection mold cavity is gradually filled from bottom to top, and leakage is not likely to occur. At the same time, it also meets the layout requirements of the injection mechanism 900 and the normal operation of the first linear module 510 and the second linear module 520.

[0043] In some embodiments of the present invention, the workbench 100 has a first test station located between the assembly equipment 700 and the injection molding device 200, and the workbench 100 has a second test station located between the injection molding device 200 and the riveting device 300. The front side of the workbench 100 is provided with defective product containers corresponding to the first test station and the second test station. It should be noted that when the first linear module 510 drives the clamping assembly 610 and the cable 10 to move to the injection molding device 200, they stop at the first test station for a while, and the detection unit 620 is combined with the interface part 11 to detect whether the cable 10 is normally powered on. If the detection fails, the clamping assembly 610 loosens the cable 10, and most of the cable 10 extends along the front side of the workbench 100, and the cable 10 can fall into the defective product container under the action of its own weight. When the second linear module 520 drives the clamping assembly 610 and the cable 10 to move to the riveting device 300, they stop briefly at the second testing station. The detection unit 620 is combined with the interface part 11 to detect whether the cable 10 is normally powered. If the detection fails, the clamping assembly 610 releases the cable 10, and the cable 10 can fall into the defective product container corresponding to the second testing station under the action of its own weight.

[0044] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cable manufacturing and testing device, characterized in that: include: A workbench (100) is provided with an injection molding device (200) and a riveting device (300) arranged at intervals on the workbench (100), the injection molding device (200) being used for injection molding a plastic body (12) on the outside of one end of an interface part (11) of a cable (10), the riveting device (300) being used for riveting a shielding cover (13) on the outer peripheral wall of the plastic body (12), the workbench (100) being provided with a lifting mechanism (400) and a transverse movement mechanism (500) arranged on the lifting mechanism (400), the transverse movement mechanism (500) being able to pass through the injection molding device (200) and the riveting device (300) in sequence, the transverse movement mechanism (500) being provided with a clamping assembly (610) capable of clamping and fixing the interface part (11) and a detection unit (620) capable of moving relative to the clamping assembly (610) and combining with or separating from the interface part (11).

2. A cable manufacturing and testing device according to claim 1, characterized in that: One end of the workbench (100) close to the injection molding device (200) is docked with an assembly device (700) of a previous process. The lifting mechanism (400) comprises a first lifting component (410) arranged between the assembly device (700) and the injection molding device (200) and a second lifting component (420) arranged between the injection molding device (200) and the riveting device (300). The first lifting component (410) is provided with a first linear module (510) with two ends extending to the assembly device (700) and the injection molding device (200) respectively. The second lifting component (420) is provided with a second linear module (520) with two ends extending to the injection molding device (200) and the riveting device (300) respectively. The first linear module (510) and the second linear module (520) are both provided with the clamping component (610) and the detection unit (620).

3. A cable manufacturing and testing device according to claim 2, characterized in that: The workbench (100) is provided with a wire clamping mechanism (800) located between the injection molding device (200) and the riveting device (300), and the wire clamping mechanism (800) clamps a portion of the cable (10) at a certain distance from the interface component (11), and the second linear module (520) drives the corresponding clamping assembly (610) to reciprocate relative to the wire clamping mechanism (800).

4. A cable manufacturing and testing device according to claim 3, characterized in that: The wire clamping mechanism (800) includes a support plate (810) and a pressure plate (820) located above the support plate (810); the support plate (810) and the pressure plate (820) are both extended in a direction parallel to the second linear module (520); the support plate (810) is provided with a plurality of V-shaped grooves (811) spaced apart along its length direction; the pressure plate (820) is fixed to the workbench (100); the support plate (810) is connected to a lifting cylinder (812); and a clamping channel is defined between the pressure plate (820) and the V-shaped groove (811).

5. The cable manufacturing and testing device according to claim 2, characterized in that: The clamping assembly (610) includes a sliding plate (611) arranged on the first linear module (510) or the second linear module (520), and the sliding plate (611) is provided with a plurality of first clamping jaw assemblies (612) spaced apart along the length direction of the first linear module (510) or the second linear module (520). The detection unit (620) includes a plurality of electrical measuring modules corresponding one-to-one to the first clamping jaw assemblies (612), and the first clamping jaw assembly (612) has a first clamping groove (616) matching the shape of the interface member (11).

6. A cable manufacturing and testing device according to claim 5, characterized in that: The front side of the sliding plate (611) is provided with a strip-shaped mounting plate (613) parallel to the sliding plate, and the strip-shaped mounting plate (613) is provided with a plurality of second clamping jaw assemblies (614) corresponding one-to-one to the first clamping jaw assemblies (612), and the second clamping jaw assemblies (614) are used to clamp a portion of the cable (10) close to the interface member (11).

7. A cable manufacturing and testing device according to claim 6, characterized in that: The injection molding device (200) comprises a lower mold assembly (210) and an upper mold assembly (220) which are movable in relative motion, the lower mold assembly (210) comprising a lower mold bar (211) arranged parallel to the sliding plate (611), the upper mold assembly (220) comprising an upper mold bar (221) arranged parallel to the sliding plate (611), a plurality of injection mold cavities are defined between the lower mold bar (211) and the upper mold bar (221), the injection mold cavities are connected in the front-to-back direction for the cables (10) to extend therein and the interface parts (11) to extend thereout, a limiting space (615) is provided between the sliding plate (611) and the strip mounting plate (613), and the upper mold bar (221) and / or the lower mold bar (211) can enter and exit the limiting space (615) when they are movable in relative motion.

8. A cable manufacturing and testing device according to claim 7, characterized in that: One end of the first linear module (510) extends to the rear side of the lower mold assembly (210) and the upper mold assembly (220); the lower mold assembly (210) is fixedly arranged on the workbench (100); the first linear module (510) is located above the lower mold assembly (210); the upper mold assembly (220) is lifted and lowered on the workbench (100); the lower mold assembly (210) comprises a lower mold base (212); the lower mold bar (211) is installed on the lower mold base (212); a hot runner capable of being connected to the bottom of the injection mold cavity is arranged inside the lower mold base (212) and the lower mold bar (211); an injection mechanism (900) connected to the hot runner is arranged on the workbench (100).

9. A cable manufacturing and testing device according to claim 8, characterized in that: The injection mechanism (900) comprises a shooting tube (910) extending along the front-rear direction of the workbench (100), the end of the shooting tube (910) is connected to a diversion component (920), the diversion component (920) has a plurality of diversion tubes (930) extending upward, a comb-shaped flow channel is provided inside the diversion component (920) for connecting the end of the shooting tube (910) with each of the diversion tubes (930), the lower mold bar (211) is located on the upper surface of the upper mold base, the lower mold bar (211) is provided with a plurality of lower half mold cavities (213) arranged at intervals along its length direction, and a vertical flow channel is provided inside the lower mold base (212) for connecting each of the lower half mold cavities (213) with the corresponding diversion tube (930).

10. A cable manufacturing and testing device according to claim 2, characterized in that: The workbench (100) has a first test station located between the assembly equipment (700) and the injection molding device (200), and the workbench (100) has a second test station located between the injection molding device (200) and the riveting device (300). Defective product containers corresponding to the first test station and the second test station are placed on the front side of the workbench (100).

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