Cable tension testing device for cable processing

Abstract

The invention relates to the technical field of cable processing, in particular to a cable tension testing device for cable processing, which comprises an operation table, a feeding mechanism, a detection mechanism, a positioning piece and a winding piece, the detection mechanism is mounted in the center of the table top of the operation table, and the feeding mechanism is mounted at the left end of the detection mechanism; the feeding mechanism can conduct limiting conveying on cables of different specifications and sizes, the feeding mechanism is assembled in the lifting table, the lifting table can drive the feeding mechanism to ascend and descend, a winding piece is installed on the right side of the detection mechanism, the winding piece conducts winding on the detected cables, and the detection mechanism is installed on the right side of the detection mechanism. The upper side of the detection mechanism is provided with a positioning piece moving left and right, the positioning piece marks the cable in detection, and the cable conveying device can be quickly adjusted and replaced through the lifting platform to adapt to cables of different specifications for conveying, so that the manual operation efficiency is improved, the labor intensity is reduced, the error of manual information integration is reduced, and subsequent information integration is facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cable processing, in particular to a cable tension testing device for cable processing. BACKGROUND

[0002] With the improvement of industrial automation level and the diversification of cable application scenarios, the market requirements for cable tension testing are increasing. Traditional cable tension testing devices are mainly manually operated or semi-automated, and their testing principle is usually to apply tension to the cable through mechanical structure, obtain tension data by means of pointer instrument or simple electronic sensor, and complete the testing process through manual reading and recording. For example, the announcement number CN120232733B discloses a cable tension testing device and method for cable processing, which comprises a cable tension testing machine, a horizontal tension assembly is arranged at the rear side of the cable tension testing machine, two groups of shielding assemblies are arranged at the front side of the horizontal tension assembly, the horizontal tension assembly comprises a mounting frame fixedly installed at the rear side of the cable tension testing machine, an electric sliding table is fixedly installed at the front end of the mounting frame, a platform is arranged on the electric sliding table, four groups of fixed sleeves are fixedly installed at the front end of the platform, four groups of movable plates are slidably arranged inside the four groups of fixed sleeves, two groups of fixed rods are fixedly arranged between the front ends of the four groups of movable plates close to the two sides, the whole is used in cooperation, the conductor dancing caused by wind force is simulated, periodic torsion and stretching are realized by cooperation of the first motor, the composite stress scene is broken through, and the limitation of traditional one-way tension testing is broken through. The detection device in the prior art can meet the needs in use, but the clamping of the cable, the setting of the tension parameters, the monitoring of the testing process and the recording of the data all need manual participation, especially for batch-produced cables. Frequent manual operation not only increases the labor intensity of the operators, but also greatly reduces the testing efficiency. Cables of the same specification and material have large differences in the parameter requirements for tension testing, and the testing range and clamp structure of the testing device are mostly fixedly designed, so it is difficult to quickly adapt to the testing requirements of different types of cables. If different specifications of cables need to be tested, the clamps need to be replaced or the mechanical structure needs to be adjusted, which is complicated and time-consuming. SUMMARY

[0003] The present application aims to provide a cable tension testing device for cable processing to solve the problems in the background art that for batch-produced cables, frequent manual operation not only increases the labor intensity of the operators, but also greatly reduces the testing efficiency, cables of the same specification and material have large differences in the parameter requirements for tension testing, and the testing range and clamp structure of the testing device are mostly fixedly designed, so it is difficult to quickly adapt to the testing requirements of different types of cables. If different specifications of cables need to be tested, the clamps need to be replaced or the mechanical structure needs to be adjusted, which is complicated and time-consuming.

[0004] In order to achieve the above object, the present application provides the following technical scheme: including operation platform, feeding mechanism, detection mechanism, positioning member, winding member, the center of the platform surface of the operation platform is installed with the detection mechanism, the left end of the detection mechanism is installed with the feeding mechanism, the feeding mechanism can limit the delivery of different specifications and sizes of cables, the feeding mechanism is assembled in the lifting platform, the lifting platform can drive the feeding mechanism to lift, the right side of the detection mechanism is provided with the winding member, the winding member winds the cable after detection, the upper side of the detection mechanism is provided with the positioning member moving left and right, the positioning member marks the cable in detection, when the positioning member moves to the right, it can push the blocking frame to lock the winding member and stop rotating.

[0005] Preferably, the inside bottom end of the lifting platform is installed with a hydraulic oil cylinder, the top end of the hydraulic oil cylinder is installed with a mounting box, the inside of the mounting box is installed with the feeding mechanism in the longitudinal direction, the inside of the lifting platform is provided with a placing cavity, the top end of the placing cavity is provided with a through hole to facilitate the lifting work of the hydraulic oil cylinder, the rear side of the lifting platform is fixedly provided with two groups of slide columns, the rear end of the mounting box is fixedly provided with a lifting slide block, the lifting slide block lifts in the slide column, the front end of the mounting box is provided with a clamping groove, and the two ends of the clamping groove are fixedly provided with side plates.

[0006] Preferably, the feeding mechanism comprises a C-shaped frame, a clamping block and a first silk cylinder, the bottom end of the C-shaped frame is fixedly provided with a clamping block, the clamping block is connected to the clamping groove, the top end of the C-shaped frame is fixedly provided with a first silk cylinder, the center of the first silk cylinder is installed with a first lead screw, the bottom end of the first lead screw is connected with an upper rubber roller, the rear end of the upper rubber roller is installed with an L-shaped slide block, the L-shaped slide block slides in the slide rail, the slide rail is fixedly arranged on the inside upper side of the C-shaped frame, the bottom end of the slide rail is fixedly provided with a fixed plate, the front end of the fixed plate is installed with a lower rubber roller, and the cable is rolled and sent out from the centers of the upper rubber roller and the lower rubber roller.

[0007] Preferably, the detection mechanism comprises a mounting plate, a detection member and a driving motor, the front end of the mounting plate is installed with the detection member, the detection member is driven by the driving motor, the detection member comprises two groups of driving shafts and two groups of limiting gears, the two groups of driving shafts are installed in parallel in the mounting plate, the left driving shaft is driven by the driving motor, the rear ends of the two groups of driving shafts are engaged by the limiting gears, and the front ends of the two groups of driving shafts are fixedly provided with pulling frames.

[0008] Preferably, a single group of the pulling frame comprises an oval plate and two groups of fixed columns, the center of the oval plate is fixedly provided with fixed columns on both sides, and the two groups of fixed columns are arranged in a left lower right upper manner.

[0009] Preferably, the positioning member comprises a moving member and a nozzle member, the moving member drives the nozzle member to move, the nozzle member comprises a mounting frame and a laser marking machine, the bottom end of the mounting frame is provided with the laser marking machine, and the laser marking machine marks the cable.

[0010] Preferably, the moving member comprises a moving block, a second lead screw and a servo motor, the second lead screw is rotatably arranged at the top end of the operation table, the center of the second lead screw is provided with the moving block, the right end of the second lead screw is driven by the servo motor, the center of the moving block is provided with a second lead cylinder, the center of the second lead cylinder is threadedly inserted into the second lead screw, the bottom end of the moving block is provided with a push plate on the right side, the rear end of the push plate moves in a guide rail, the guide rail is fixedly arranged on the rear wall of the operation table, and the front end of the moving block is fixedly arranged with the mounting frame.

[0011] Preferably, the winding member comprises a winding roller, an annular baffle and a limiting block, the winding roller is rotatably arranged at the right end of the operation table, the winding roller is rotatable through a driving device, the center of the front side of the winding roller is fixedly arranged with the annular baffle, the rear end of the annular baffle is fixedly arranged with a plurality of groups of limiting blocks, and the left end of each group of limiting blocks is provided with an arc-shaped inner groove.

[0012] Preferably, the blocking frame comprises a turnover frame, a limiting pin and a triangular counterweight, the center of the turnover frame is arranged on the rear wall of the operation table through the limiting pin, the turnover frame can be kept turned over, the left end of the bottom side of the turnover frame is fixedly arranged with the triangular counterweight, the right side of the triangular counterweight is fixedly arranged with a special-shaped baffle, and the right end of the bottom side of the turnover frame is fixedly arranged with a connecting frame.

[0013] Preferably, the bottom end of the connecting frame is fixedly arranged with an arc-shaped frame, the inner wall of the arc-shaped frame is vertically fixedly arranged with a plurality of groups of vertical plates, the bottom side of each group of vertical plates is fixedly arranged with an arc-shaped taper block, and the plurality of arc-shaped taper blocks can be correspondingly embedded in the arc-shaped inner grooves of the limiting blocks.

[0014] Compared with the prior art, the present application has the following advantages: 1. Through the design of the feeding mechanism and the lifting platform, the feeding mechanism for clamping the cable can be quickly replaced to improve the efficiency, the lifting platform can be quickly adjusted, different specifications of cables can be replaced for conveying, manual operation efficiency is saved, labor intensity is reduced, the detection position of the cable can be marked with detection information through the detection mechanism and the nozzle member at the top, thereby reducing the error of manual information integration and facilitating subsequent information integration. 2. The installation box is internally provided with a clamping groove and two side edge plates, which facilitates the quick positioning and installation of the installed feeding mechanism, saves installation time, adjusts the distance between the upper rubber roller and the lower rubber roller through the rotation of the first screw rod in the first screw cylinder, and then adapts to different specifications of cables for conveying, protects the cable through the rubber layer bonded on the side of the upper rubber roller and the lower rubber roller, avoids damage to the cable, and tests the cable performance by turning and pulling the center cable through the two groups of pulling frames in the detection mechanism; 3. The moving part can drive the front-end installed laser marking machine to move to the cable tension test force center to mark the position, so as to facilitate the integration of cable information after detection, and the winding part can wind the detected cable, provide a position for continuous detection of the left cable, reduce the frequent operation time, and further reduce the labor burden; 4. While the above structure is designed, the moving part drives the right pushing plate to push the stopping frame to turn downward to the right to limit the rotation of the winding roller, facilitates the operation of the laser marking machine, improves the information position accuracy, and locks the limiting block in the winding roller through the multiple vertical plates and arc-shaped taper blocks fixed on the stopping frame, and is used in conjunction with the moving part to reduce the labor operation burden. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 The structure of the present application is a front view schematic diagram; Figure 2 The main structure of the present application is a top view schematic diagram; Figure 3 The lifting platform of the present application is a side view schematic diagram; Figure 4 The lifting platform and the feeding mechanism of the present application are split schematic diagram; Figure 5 The detection part of the present application is a top view schematic diagram; Figure 6 The pulling frame of the present application is a front view enlarged schematic diagram; Figure 7 The positioning part of the present application is a local enlarged schematic diagram; Figure 8 The front structure of the stopping frame of the present application is a schematic diagram.

[0017] As shown in the figure: 1, operation platform; 201, placement cavity; 202, through hole; 203, sliding column; 21, hydraulic oil cylinder; 22, mounting box; 221, lifting slide block; 222, side plate; 223, clamping groove; 2, lifting platform; 3, feeding mechanism; 31, C-shaped frame; 32, clamping block; 33, first silk cylinder; 34, first lead screw; 35, L-shaped sliding block; 36, slide rail; 37, upper rubber roller; 38, fixed plate; 39, lower rubber roller; 4, detection mechanism; 41, mounting plate; 42, detection piece; 421, driving shaft; 422, limit gear; 423, pulling frame; 4231, oval plate; 4232, fixed column; 43, driving motor; 5, positioning piece; 51, moving piece; 510, moving block; 511, second lead screw; 512, servo motor; 513, second silk cylinder; 514, push plate; 515, guide rail; 52, nozzle piece; 521, mounting frame; 522, laser marking machine; 6, winding piece; 61, winding roller; 62, annular baffle; 63, limiting block; 631, arc inner groove; 7, blocking frame; 71, turnover frame; 72, limit pin; 73, special-shaped blocking block; 74, triangular counterweight; 75, connecting frame; 76, arc frame; 77, vertical plate; 78, arc taper block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0019] Please refer to Figures 1-8 , an embodiment provided by the present application: including operation platform 1, feeding mechanism 3, detection mechanism 4, positioning piece 5, winding piece 6, the center of the table surface of operation platform 1 is installed with detection mechanism 4, the left end of detection mechanism 4 is installed with feeding mechanism 3, feeding mechanism 3 can position and convey cables of different specifications and sizes, feeding mechanism 3 is assembled in lifting platform 2, lifting platform 2 can drive feeding mechanism 3 to lift, the right side of detection mechanism 4 is installed with winding piece 6, winding piece 6 winds the detected cable, the upper side of detection mechanism 4 is provided with left and right moving positioning piece 5, positioning piece 5 marks the cable in detection, positioning piece 5 moves to the right to push blocking frame 7 to lock winding piece 6 and stop rotating.

[0020] According to Figure 2 , Figure 3 and Figure 4The inner bottom end of the lifting platform 2 is provided with a hydraulic oil cylinder 21, the top end of the hydraulic oil cylinder 21 is provided with a mounting box 22, the mounting box 22 is longitudinally provided with a feeding mechanism 3, the lifting platform 2 is provided with a placing cavity 201, the top end of the placing cavity 201 is provided with a through hole 202 to facilitate the lifting work of the hydraulic oil cylinder 21, the rear side of the lifting platform 2 is fixedly provided with two slide columns 203, the rear end of the mounting box 22 is fixedly provided with a lifting slide block 221, the lifting slide block 221 is lifted in the slide column 203, the front end of the mounting box 22 is provided with a clamping groove 223, and the two ends of the clamping groove 223 are fixedly provided with side plates 222.

[0021] The fixedly installed hydraulic oil cylinder in the above design can push the mounting box to lift, so that the feeding mechanism installed inside is adjusted, and then different specifications of cables are clamped, which is convenient for operation.

[0022] According to Figure 3 and Figure 4 The cable tension testing device for cable processing according to claim 1 is characterized in that: the feeding mechanism 3 comprises a C-shaped frame 31, a clamping block 32 and a first silk cylinder 33, the bottom end of the C-shaped frame 31 is fixedly provided with the clamping block 32, the clamping block 32 is butted in the clamping groove 223, the top end of the C-shaped frame 31 is fixedly provided with the first silk cylinder 33, the center of the first silk cylinder 33 is provided with a first silk rod 34, the bottom end of the first silk rod 34 is connected with an upper rubber roller 37, the rear end of the upper rubber roller 37 is provided with an L-shaped slide block 35, the L-shaped slide block 35 slides in a slide rail 36, the slide rail 36 is fixedly provided on the inner upper side of the C-shaped frame 31, the bottom end of the slide rail 36 is fixedly provided with a fixed plate 38, the front end of the fixed plate 38 is provided with a lower rubber roller 39, and the cable is rolled and sent out from the centers of the upper rubber roller 37 and the lower rubber roller 39.

[0023] The upper rubber roller with adjustable height in the above design can effectively clamp cables of different specifications, reduce the operation steps, and the rubber layer provided outside the upper rubber roller and the lower rubber roller can protect the cable, thereby improving the protection of the cable.

[0024] According to Figure 5 and Figure 6 The detection mechanism 4 comprises a mounting plate 41, a detection piece 42 and a driving motor 43, the front end of the mounting plate 41 is provided with the detection piece 42, the detection piece 42 is driven by the driving motor 43, the detection piece 42 comprises two groups of driving shafts 421 and two groups of limit gears 422, the two groups of driving shafts 421 are parallelly installed in the mounting plate 41, the left driving shaft 421 is driven by the driving motor 43, the rear ends of the two groups of driving shafts 421 are engaged by the limit gears 422, and the front ends of the two groups of driving shafts 421 are fixedly provided with pulling frames 423.

[0025] The above design facilitates the relative rotation of the two groups of pulling members, thereby turning and pulling the cable for tension detection, further improving the accuracy of detection, facilitating operation without manual operation, and reducing labor burden.

[0026] According to Figure 6 The single-group pulling frame 423 shown in the figure includes an oval plate 4231 and two groups of fixed columns 4232. The fixed columns 4232 are fixed on both sides of the center of the oval plate 4231, and the two groups of fixed columns 4232 are arranged from left bottom to right top.

[0027] The above design facilitates the movement of the center of the cable, continuously detects the cable at different positions, and improves the stability and efficiency of the overall cable tension detection.

[0028] According to Figure 2 and Figure 7 The positioning member 5 includes a moving member 51 and a spray head member 52. The moving member 51 drives the spray head member 52 to move. The spray head member 52 includes a mounting frame 521 and a laser marking machine 522. The laser marking machine 522 is installed at the bottom end of the mounting frame 521. The laser marking machine 522 marks the cable.

[0029] The above design facilitates the provision of laser marking machine to mark the center of the cable tension force point, which facilitates subsequent manual information integration and avoids data errors.

[0030] Further, the moving member 51 includes a moving block 510, a second lead screw 511, and a servo motor 512. The second lead screw 511 is installed at the top end of the operation table 1 and rotates. The second lead screw 511 has a moving block 510 at its center. The right end of the second lead screw 511 is driven by the servo motor 512. The moving block 510 has a second lead cylinder 513 installed at its center. The second lead cylinder 513 is threaded into the second lead screw 511. The bottom end of the moving block 510 has a push plate 514 on the right side. The rear end of the push plate 514 moves in the guide rail 515. The guide rail 515 is fixed to the rear wall of the operation table 1. The front end of the moving block 510 is fixedly installed with the mounting frame 521. The movement of the push plate 514 can push the stop frame 7 to turn. This design facilitates the movement of the laser marking machine and the work of the stop frame, improves the adaptability of the device, and reduces the labor burden.

[0031] According to Figure 7 and Figure 8 The winding member 6 includes a winding roller 61, an annular baffle 62, and a limiting block 63. The winding roller 61 is installed at the right end of the operation table 1 and rotates. The winding roller 61 rotates through a driving device. The annular baffle 62 is fixedly installed at the center front side of the winding roller 61. A plurality of limiting blocks 63 are fixedly installed around the rear end of the annular baffle 62. An arc-shaped inner groove 631 is formed at the left end bottom side of each limiting block 63.

[0032] The driving equipment drives the winding roller to rotate, so that the cable is conveniently wound, the subsequent cable is conveniently subjected to tension detection, the continuity of the detection mechanism is improved, and the efficiency is conveniently and quickly improved.

[0033] According to Figure 8 The blocking frame 7 shown in the figure includes a turnover frame 71, a limiting pin 72, and a triangular counterweight 74. The center of the turnover frame 71 is installed on the rear wall of the operating table 1 through the limiting pin 72. The turnover frame 71 can be kept overturned. The triangular counterweight 74 is fixedly arranged on the left end bottom side of the turnover frame 71. The special-shaped stop block 73 is fixedly arranged on the right side of the triangular counterweight 74. The connecting frame 75 is fixedly arranged on the right end bottom side of the turnover frame 71. The arc-shaped frame 76 is fixedly arranged at the bottom end of the connecting frame 75. A plurality of groups of vertical plates 77 are vertically fixedly arranged on the inner wall of the arc-shaped frame 76. The arc-shaped taper block 78 is fixedly arranged on the bottom side of a single group of vertical plates 77. A plurality of groups of arc-shaped taper blocks 78 can be correspondingly embedded in the arc-shaped inner grooves 631 provided in the limiting block 63.

[0034] Through the design of the blocking frame in the above design, the winding roller is conveniently limited during the operation of the laser marking machine, the marking accuracy is improved, and through the design of the blocking frame itself, manual operation is not required, and the applicability of the device is improved.

[0035] Working principle: when the cable needs to be detected, first pass the first end of the cable from the center of the upper rubber roller 37 and the lower rubber roller 39 to the right, then twist the first screw rod 34 at the top end of the C-shaped frame 31 to rotate, and then push the L-shaped sliding block 35 and the installed upper rubber roller 37 downward to adhere to the cable by rotating and descending in the first screw cylinder 33, and then continue to pass the right end of the cable between the two groups of fixed columns 4232 of the oval plate 4231 of the two groups of pulling frames 423 and wind it on the winding roller 61. When the cable needs to be detected, the driving motor 43 is started to drive the left driving shaft 421 to rotate, and the left driving shaft 421 rotates to synchronously relatively rotate through the installed limiting gear 422, and the cable is flipped through the fixed columns 4232 fixedly arranged on the two groups of oval plates 4231 to detect the tension, and during the detection, the servo motor 512 drives the second screw rod 511 at the left end to rotate, and the second screw rod 511 rotates to drive the second screw cylinder 513 at the center of the moving block 510 to move to the right, and the moving block 510 moves to drive the mounting frame 521 at the front end and the laser marking machine 522 to synchronously move to the right end, and the laser marking machine 522 moves to the right end to be the center stress point of the cable detection, and then the laser marking machine 522 marks information on the outside of the cable to facilitate subsequent information collection. When the laser marking machine 522 moves, the push plate 514 fixed at the bottom right side of the moving block 510 moves right to contact the triangular counterweight 74 at the left end of the turnover frame 71, and then abuts against the special-shaped block 73, thereby pushing the turnover frame 71 to turn over at the right lower side. When the turnover frame 71 turns over, the multiple groups of vertical plates 77 and the arc-shaped tapered blocks 78 fixed at the bottom end of the arc-shaped frame 76 at the right end bottom side turn over and fit between the limiting blocks 63 fixed around the rear end of the winding roller 61, thereby preventing the detection member 42 from pulling the right winding roller 61 to turn over in a large range when detecting the cable, and affecting the detection data. After detecting and marking the information, the push plate 514 can be separated from the special-shaped block 73 when the moving block 51 moves left. When the push plate 514 is separated, the arc-shaped tapered blocks 78 are still in the arc-shaped inner groove 631 of the limiting block 63. The arc-shaped frame 76 can be automatically separated by driving the winding roller 61 to rotate, thereby facilitating the normal operation of the winding roller 61. After the cable is wound after detection, the next position point can be conveniently detected, and the operation ends here.

[0036] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Those skilled in the art can easily implement the present application according to the above description and the drawings. However, some equivalent changes, modifications and evolutions made by those skilled in the art within the scope of the technical solutions of the present application, using the disclosed technical content, are equivalent embodiments of the present application. Meanwhile, any equivalent changes, modifications and evolutions made according to the essential technology of the above embodiments are still within the protection scope of the technical solutions of the present application.

Claims

1. A cable tension testing device for cable processing, comprising an operation table (1), a feeding mechanism (3), a detection mechanism (4), a positioning member (5), and a winding member (6), characterized in that: The operation platform (1) is provided with a detection mechanism (4) installed at the center of the platform, a feeding mechanism (3) installed at the left end of the detection mechanism (4), the feeding mechanism (3) being capable of limiting and conveying cables of different specifications and sizes, the feeding mechanism (3) being assembled in a lifting platform (2), the lifting platform (2) being capable of driving the feeding mechanism (3) to lift, a winding piece (6) being installed at the right side of the detection mechanism (4), the winding piece (6) being capable of winding the cables after detection, a positioning piece (5) being arranged at the upper side of the detection mechanism (4) and being capable of moving leftward and rightward, the positioning piece (5) being capable of marking the cables during detection, and the positioning piece (5) being capable of pushing a blocking frame (7) to lock and stop the rotation of the winding piece (6) when the positioning piece (5) moves rightward.

2. The cable tensile testing device for cable processing according to claim 1, characterized in that: The lifting platform (2) is provided with a hydraulic oil cylinder (21) installed at the bottom end of the inside of the lifting platform (2), an installation box (22) installed at the top end of the hydraulic oil cylinder (21), the feeding mechanism (3) being longitudinally installed in the installation box (22), a placing cavity (201) being arranged in the inside of the lifting platform (2), a through hole (202) being arranged at the top end of the placing cavity (201) to facilitate the lifting work of the hydraulic oil cylinder (21), two groups of slide columns (203) being fixedly arranged at the rear side of the lifting platform (2), a lifting slide block (221) being fixedly arranged at the rear end of the installation box (22), the lifting slide block (221) being capable of lifting in the slide columns (203), and a clamping groove (223) being arranged at the front end of the installation box (22), side plates (222) being fixedly arranged at both ends of the clamping groove (223).

3. The cable tension testing device for cable processing of claim 1, wherein: The feeding mechanism (3) comprises a C-shaped frame (31), a clamping block (32) and a first silk cylinder (33), the clamping block (32) being fixedly arranged at the bottom end of the C-shaped frame (31) and being abutted in the clamping groove (223), the first silk cylinder (33) being fixedly arranged at the top end of the C-shaped frame (31), a first lead screw (34) being installed at the center of the first silk cylinder (33), an upper rubber roller (37) being connected to the bottom end of the first lead screw (34), an L-shaped slide block (35) being installed at the rear end of the upper rubber roller (37), the L-shaped slide block (35) being capable of sliding in a slide rail (36), the slide rail (36) being fixedly arranged at the inside and upper side of the C-shaped frame (31), a fixed plate (38) being fixedly arranged at the bottom end of the slide rail (36), a lower rubber roller (39) being installed at the front end of the fixed plate (38), and cables being rolled and sent out from the centers of the upper rubber roller (37) and the lower rubber roller (39).

4. The cable tension testing device for cable processing of claim 1, wherein: The detection mechanism (4) includes a mounting plate (41), a detection piece (42) and a drive motor (43), the front end of the mounting plate (41) is provided with the detection piece (42), the detection piece (42) is driven by the drive motor (43), the detection piece (42) includes two groups of drive shafts (421) and two groups of limit gears (422), the two groups of drive shafts (421) are parallelly installed in the mounting plate (41), the left drive shaft (421) is driven by the drive motor (43), the rear ends of the two groups of drive shafts (421) are engaged by the limit gears (422), and the front ends of the two groups of drive shafts (421) are both provided with a pulling frame (423).

5. The cable tension testing device for cable processing of claim 4, wherein: The single group of pulling frames (423) includes an oval plate (4231) and two groups of fixed columns (4232), the center of the oval plate (4231) is provided with the fixed columns (4232) on both sides, and the two groups of fixed columns (4232) are arranged in a left-lower and right-upper mode.

6. The cable tension testing device for cable processing of claim 1, wherein: The positioning piece (5) includes a moving piece (51) and a nozzle piece (52), the moving piece (51) drives the nozzle piece (52) to move, the nozzle piece (52) includes a mounting frame (521) and a laser marking machine (522), the bottom end of the mounting frame (521) is provided with the laser marking machine (522), and the laser marking machine (522) marks the cable.

7. The cable tension testing device for cable processing of claim 6, wherein: The moving piece (51) includes a moving block (510), a second lead screw (511) and a servo motor (512), the second lead screw (511) is rotatably installed at the top end of the operation table (1), the center of the second lead screw (511) is provided with the moving block (510), the right end of the second lead screw (511) is driven by the servo motor (512), the center of the moving block (510) is provided with a second lead cylinder (513), the second lead cylinder (513) is threadedly inserted into the second lead screw (511), the bottom end of the moving block (510) is provided with a push plate (514) on the right side, the rear end of the push plate (514) moves in a guide rail (515), the guide rail (515) is fixedly arranged on the rear wall of the operation table (1), the front end of the moving block (510) is fixedly provided with the mounting frame (521), and the push plate (514) moves to push the blocking frame (7) to turn over.

8. The cable tension testing device for cable processing of claim 1, wherein: The winding piece (6) includes a winding roller (61), an annular baffle (62) and a limiting block (63), the winding roller (61) is rotatably installed at the right end of the operation table (1), the winding roller (61) is rotated by a driving device, the center of the front side of the winding roller (61) is fixedly provided with the annular baffle (62), the rear end of the annular baffle (62) is annularly provided with a plurality of limiting blocks (63), and the left end of the bottom side of the single group of limiting blocks (63) is provided with an arc-shaped inner groove (631).

9. The cable tension testing device for cable processing of claim 1, wherein: The preventing frame (7) comprises a turnover frame (71), a limiting pin (72) and a triangular counterweight (74), the center of the turnover frame (71) is installed on the rear wall of the operating table (1) through the limiting pin (72), the turnover frame (71) can keep turning over, the left end bottom side of the turnover frame (71) is fixedly provided with the triangular counterweight (74), the right side of the triangular counterweight (74) is fixedly provided with a special-shaped stopper (73), and the right end bottom side of the turnover frame (71) is fixedly provided with a connecting frame (75).

10. The cable tension testing device for cable processing of claim 9, wherein: The bottom end of the connecting frame (75) is fixedly provided with an arc-shaped frame (76), the inner wall of the arc-shaped frame (76) is vertically fixedly provided with a plurality of groups of vertical plates (77), the bottom side of a single group of the vertical plates (77) is fixedly provided with an arc-shaped taper block (78), and a plurality of groups of the arc-shaped taper blocks (78) can be correspondingly embedded in the arc-shaped inner grooves (631) of the limiting blocks (63).

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