Automatic cutting and bending equipment for DT resistor

Abstract

The invention discloses DT resistor automatic cutting and bending equipment which comprises a base, a sorting mechanism is arranged outside the base and comprises supporting plates, the supporting plates are fixedly arranged on the two sides of the outer surface of the base correspondingly, and two rotating rods are rotationally connected to bodies of the supporting plates in a penetrating mode; a circular plate is fixedly connected to the outer surface of the rotating rod on one side in a penetrating mode, an arc groove is formed in the outer surface of the circular plate, a magnetic sheet is arranged in the arc groove, a rotating roller is fixedly connected to the outer surface of the other rotating rod in a penetrating mode, a belt is in transmission connection with the outer surface of the rotating roller, and a glue point is fixedly connected to the outer surface of the belt. Relates to the technical field of bending equipment, and solves the problems that when an existing bending and cutting device is used, synchronous bending operation can be carried out after multiple workpieces are clamped, so that the overall machining efficiency is reduced, meanwhile, workpieces with unfixed sizes cannot be machined, and the application range of the device is limited.

Description

Technical Field

[0001] The invention relates to the technical field of bending equipment, in particular to a DT resistor automatic cutting and bending equipment. Background Art

[0002] Most of the existing shearing and bending devices can only process the workpieces one by one when working, which will waste a lot of time. A steel bar bending and cutting device for construction with application number CN201910055964.9 includes a base plate with a hollow groove inside the base plate. The processes of cutting and bending steel bars are combined into one process, which reduces the waste of manpower and allows multiple steel bars to be processed at the same time, thereby reducing the time required for steel bar processing.

[0003] Although the device has the above advantages, it still has the following defects in actual use:

[0004] 1) When the device bends the workpiece, it needs to wait for multiple workpieces to be clamped before it can perform synchronous bending operations, and manual unloading is required after bending, which reduces the bending efficiency of the workpiece;

[0005] 2) When the device is used, it can only process workpieces that are cut to a fixed length or have a fixed size. When the size of the workpiece is not fixed, accurate fixed-point bending cannot be achieved through the device.

[0006] Therefore, it is necessary to solve the problems that still exist in the above-mentioned device. Summary of the invention

[0007] In view of the shortcomings of the prior art, the present invention provides a DT resistor automatic cutting and bending device, which solves the problem that when using the existing bending and cutting device, it is necessary to wait for multiple workpieces to be clamped before performing synchronous bending operations, resulting in reduced overall processing efficiency. At the same time, it is impossible to process workpieces of non-fixed sizes, which limits the scope of application of the device.

[0008] To achieve the above objectives, the present invention is implemented through the following technical solutions: a DT resistor automatic cutting and bending device, including a base, a sorting mechanism is arranged on the outside of the base, the sorting mechanism includes a support plate, the support plates are respectively fixedly arranged on both sides of the outer surface of the base, the body of the support plate is penetrated by two groups of rotating rods, the outer surface of the rotating rod on one side is penetrated by a circular plate fixedly connected, the outer surface of the circular plate is provided with an arc groove, the inside of the arc groove is provided with a magnetic sheet, the outer surface of the other group of rotating rods is penetrated by a roller fixedly connected, the outer surface of the roller is transmission-connected with a belt, the outer surface of the belt is fixedly connected with a glue point, and both sides of the outside of the belt are provided with fixed strips, and the outer surfaces of the fixed strips on both sides are fixedly connected to the outer surface of the support plate.

[0009] Preferably, the outer surfaces of the two groups of rotating rods are fixedly connected to transmission wheels, and the outer surfaces of the transmission wheels on both sides are connected through transmission belts. Two guide bars are provided on the outside of the circular plate, and the outer surfaces of the two guide bars are fixedly connected to the outer surface of the support plate. A jacket is provided between the outer surfaces of the circular plate and the belt, and the outer surface of the jacket is fixedly connected to the outer surface of the support plate.

[0010] Preferably, a cutting assembly is provided on the outside of the circular plate, and the cutting assembly includes a fixing plate, the outer surface of the fixing plate is fixedly connected to the outer surface of the supporting plate, the outer surface of the fixing plate is movably connected to the outer surface of the glue point, and the outer surface of the fixing plate is provided with a connecting groove.

[0011] Preferably, grooves are provided on both sides of the outer surface of the fixing plate, and two groups of drive motors are fixedly connected inside the grooves. The output end of the drive motor on one side is fixedly connected to a cutting blade, and the output end of the other group of drive motors is movably connected to a grinding belt through a grinding wheel.

[0012] Preferably, a positioning unit is provided on the outside of the fixing plate, and the positioning unit includes a telescopic rod, the outer surface of the telescopic rod is fixedly connected to the body of the support plate, the output end of the telescopic rod is fixedly connected to a rotating frame, the outer surface of the rotating frame is rotatably connected to a support plate, the outer surface of the support plate is fixedly connected to a rotating shaft, and the outer surface of the rotating shaft is rotatably connected to the body of the rotating frame.

[0013] Preferably, a half gear is fixedly connected to the outer surface of the abutment plate, a rotating gear is meshed on the outer surface of the half gear, a rotating motor is fixedly connected to the outer surface of the rotating motor, and the outer surface of the rotating motor is fixedly connected to the outer surface of the rotating frame.

[0014] Preferably, a recovery unit is provided below the fixed plate, and the recovery unit comprises a solid pipe, the outer surface of the solid pipe is fixedly connected to the body of the support plate, one end of the solid pipe is provided below the fixed plate, and a filter is fixedly connected to the inside of the solid pipe.

[0015] Preferably, a fan is fixedly connected inside the fixed tube, a rotating bar is fixedly connected to the output end of the fan, a glue stick is movably connected to the outer surface of the rotating bar, and the outer surface of the glue stick is fixedly connected to the outer surface of the filter.

[0016] Preferably, a bending assembly is arranged outside the circular plate, and the bending assembly comprises a rotating cylinder, an output end of the rotating cylinder is fixedly connected to a connecting bar, and one end of the connecting bar is fixedly connected to a clamping claw.

[0017] Preferably, two groups of push-pull rods are provided on the outer surface of the rotating cylinder, and the outer surfaces of the two groups of push-pull rods are fixedly connected to the body of the support plate. The output end of one group of push-pull rods is fixedly connected to the outer surface of the rotating cylinder, and the output end of the other group of push-pull rods is fixedly connected to the push plate.

[0018] Beneficial Effects

[0019] The present invention provides a DT resistor automatic cutting and bending device. Compared with the prior art, it has the following beneficial effects:

[0020] (1) By setting up a sorting mechanism, the circular plate is used to drive the arc slot to rotate, and the resistor pins are adsorbed by the magnetic sheet and clamped by two adjacent glue points, so that the resistors can be separated from each other, so that the resistors can be processed one by one and continuously, thereby improving the continuity, coherence and efficiency of the processing.

[0021] (2) By setting up a cutting component and positioning the cutting blades on both sides, the resistor pins can be cut after being aligned so that the size of the resistor is qualified, and by setting the grinding belt at an angle, the cut-off part of the pins can be gradually polished to make the cut-off part smooth, thereby facilitating the use of the resistor after bending processing.

[0022] (3) By setting up a positioning unit and using the fixed bars on both sides to monitor the position of the resistor body, the corresponding telescopic rod drives the abutment plate to move through the rotating frame, and the abutment plate is rotated by engaging the rotating gear and the half gear, so that the abutment plate and the resistor pins are obliquely abutted, so that the resistor body can be adjusted to be in the middle of the device, thereby facilitating the cutting and bending operations of the resistor pins.

[0023] (4) By setting up a recovery unit, the waste generated by cutting can be easily recovered by using the gravity of the waste and the suction generated by the air flow through the fan. At the same time, the filter can facilitate the diversion of the waste and the circulation of air.

[0024] (5) By setting up a bending component, the push plate and the clamping jaws are driven to move by the push-pull rods, and adaptive adjustments can be made according to the bending position and bending angle of the resistor pins. At the same time, the rotating cylinder uses the connecting rod and the clamping jaws to drive the resistor to rotate. During the transfer and unloading process, the pins can be bent through contact with the push plate, thereby improving the continuity and efficiency of the processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;

[0026] Figure 2 It is a three-dimensional diagram of the external structure of the rotating rod of the present invention;

[0027] Figure 3A three-dimensional diagram of the external structure of the fixing plate of the present invention;

[0028] Figure 4 The figure is a three-dimensional diagram of the external structure of the rotating frame of the present invention;

[0029] Figure 5 A three-dimensional diagram of the internal structure of the fixed pipe of the present invention;

[0030] Figure 6 It is a stereoscopic diagram of the external structure of the connecting strip of the present invention.

[0031] In the figure: 1, base; 2, support plate; 3, rotating rod; 4, circular plate; 5, cutting assembly; 51, fixing plate; 52, positioning unit; 521, telescopic rod; 522, rotating frame; 523, abutment plate; 524, rotating shaft; 525, half gear; 526, rotating gear; 527, rotating motor; 53, recovery unit; 531, fixing pipe; 532, filter screen; 533, glue stick; 534, fan; 53 5. Turning strip; 54. Connecting groove; 55. Groove; 56. Driving motor; 57. Cutting disc; 58. Grinding belt; 6. Bending assembly; 61. Rotating cylinder; 62. Connecting strip; 63. Clamping claw; 64. Push-pull rod; 65. Push plate; 7. Arc groove; 8. Magnetic sheet; 9. Turning roller; 10. Belt; 11. Glue point; 12. Fixing strip; 13. Transmission wheel; 14. Transmission belt; 15. Guide strip; 16. Jacket. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-6 The present invention provides a technical solution: a DT resistor automatic cutting and bending device:

[0034] Embodiment 1: Refer to the attached manual Figure 1 , Attachment Figure 2 ;

[0035] The invention comprises a base 1, a sorting mechanism is arranged outside the base 1, and the sorting mechanism comprises a support plate 2, the support plates 2 are respectively fixedly arranged on both sides of the outer surface of the base 1, the body of the support plate 2 is penetrated and rotatably connected with two groups of rotating rods 3, the number of the two groups of rotating rods 3 is one and two respectively, and one rotating rod 3 is connected with an external driving machine through a coupling, and the driving machine is electrically connected with an external control circuit, and a circular plate 4 is penetrated and fixedly connected with the outer surface of the rotating rod 3 on one side, and an arc groove 7 is opened on the outer surface of the circular plate 4, and the size of the inner part of the arc groove 7 is adapted to the outer size of the resistor pin, and a magnetic sheet 8 is arranged inside the arc groove 7, and the magnetic sheet 8 is made of magnetic material, and the arc groove 7 can be conveniently connected to the resistor pin by magnetic attraction. In order to transport the resistor, the outer surface of another group of rotating rods 3 is penetrated and fixedly connected with a rotating roller 9, the outer surface of the rotating roller 9 is transmission-connected with a belt 10, the outer surface of the belt 10 is fixedly connected with a glue point 11, and a plurality of glue points 11 are equidistantly arranged on the surface of the belt 10, and two adjacent glue points 11 are in contact with the resistor pins, so that the belt 10 can stably transport the resistor, and fixed strips 12 are arranged on both sides of the outside of the belt 10, and the fixed strips 12 on both sides are made of light strips and photosensitive materials respectively, and the relative position of the resistor body is determined by projection, so as to correct the position of the resistor body, and the outer surfaces of the fixed strips 12 on both sides are fixedly connected to the outer surface of the support plate 2.

[0036] The outer surfaces of the two groups of rotating rods 3 are fixedly connected with transmission wheels 13, and the outer surfaces of the transmission wheels 13 on both sides are connected through transmission belts 14. Two guide bars 15 are arranged on the outside of the circular plate 4, and the guide bars 15 on both sides can guide the resistor through stitches. The outer surfaces of the two guide bars 15 are fixedly connected to the outer surface of the support plate 2. A jacket 16 is arranged between the outer surfaces of the circular plate 4 and the belt 10. Both ends of the jacket 16 and the guide bar 15 are arranged at a certain inclination to guide the resistor in a directional manner. The outer surface of the jacket 16 is fixedly connected to the outer surface of the support plate 2.

[0037] By setting up a sorting mechanism, using the circular plate 4 to drive the arc slot 7 to rotate, and through the adsorption of the resistor pins by the magnetic sheet 8 and the clamping of the pins by two adjacent glue points 11, the resistors can be separated from each other, so that the resistors can be processed one by one and continuously, thereby improving the continuity, coherence and efficiency of the processing.

[0038] Embodiment 2: Based on Embodiment 1, refer to the attached Figure 1 , Attachment Figure 3 ;

[0039] A cutting assembly 5 is provided on the outside of the circular plate 4, and the cutting assembly 5 includes a fixing plate 51, which can limit the resistor. The outer surface of the fixing plate 51 is fixedly connected to the outer surface of the support plate 2, and the outer surface of the fixing plate 51 is movably connected to the outer surface of the glue point 11. The outer surface of the fixing plate 51 is provided with a connecting groove 54, which is connected to the resistor body to further improve the stability of the resistor during transportation.

[0040] Grooves 55 are provided on both sides of the outer surface of the fixing plate 51, and two groups of drive motors 56 are fixedly connected inside the grooves 55. The number of the two groups of drive motors 56 is one and two respectively, and both are electrically connected to the external control circuit. The output end of one group of drive motors 56 is fixedly connected to a cutting disc 57, and the output end of the other group of drive motors 56 is movably connected to a grinding belt 58 through a grinding wheel. The cutting disc 57 and the grinding belt 58 can cut and grind the resistor pins respectively, and the outer diameters of the two grinding wheels are different, so that the side of the grinding belt 58 used for grinding is in an inclined state, so as to facilitate the gradual grinding of the resistor pins.

[0041] By setting the cutting component 5 and positioning the cutting blades 57 on both sides, the resistor pins can be cut after being aligned so that the size of the resistor is qualified, and by setting the grinding belt 58 at an angle, the cut-off position of the pins can be gradually polished to make the cut-off position smooth, thereby facilitating the use of the resistor after bending processing.

[0042] Embodiment 3: Based on Embodiment 2, refer to the attached Figure 1 , Attachment Figure 4 ;

[0043] A positioning unit 52 is provided on the outside of the fixed plate 51, and the positioning unit 52 includes a telescopic rod 521. The telescopic rod 521 is made of an existing electric push rod and is electrically connected to an external control circuit. The outer surface of the telescopic rod 521 is fixedly connected to the body of the support plate 2, and the output end of the telescopic rod 521 is fixedly connected to a rotating frame 522. The outer surface of the rotating frame 522 is rotatably connected to a support plate 523. The support plate 523 can push the resistor body for position correction by obliquely abutting against the resistor pins. The outer surface of the support plate 523 is fixedly connected to a rotating shaft 524. The rotating shaft 524 can improve the force-bearing capacity and stability of the support plate 523. The outer surface of the rotating shaft 524 is rotatably connected to the body of the rotating frame 522.

[0044] A half gear 525 is fixedly connected to the outer surface of the abutment plate 523. The half gear 525 is coaxially arranged with the rotating shaft 524. A rotating gear 526 is meshed on the outer surface of the half gear 525. A rotating motor 527 is fixedly connected to the outer surface of the rotating gear 526. The rotating motor 527 is made of a servo motor and is electrically connected to an external control circuit. The outer surface of the rotating motor 527 is fixedly connected to the outer surface of the rotating frame 522.

[0045] By setting up the positioning unit 52 and using the fixed strips 12 on both sides to monitor the position of the resistor body, the corresponding telescopic rod 521 drives the abutment plate 523 to move through the rotating frame 522, and the abutment plate 523 is rotated by engaging the rotating gear 526 and the half gear 525, so that the resistor body can be adjusted to be in the middle of the device through the oblique abutment between the abutment plate 523 and the resistor pins, thereby facilitating the cutting and bending operations of the resistor pins.

[0046] Embodiment 4: Based on Embodiment 3, refer to the attached Figure 1 , Attachment Figure 5 ;

[0047] A recovery unit 53 is provided below the fixed plate 51. The recovery unit 53 includes a fixed pipe 531. The fixed pipe 531 is flat and has two ends with a certain inclination angle to facilitate the discharge of waste. The outer surface of the fixed pipe 531 is fixedly connected to the body of the support plate 2. One end of the fixed pipe 531 is provided below the fixed plate 51. A filter screen 532 is fixedly connected to the interior of the fixed pipe 531. The filter screen 532 facilitates the diversion of waste and facilitates air flow.

[0048] The inside of the fixed tube 531 is fixedly connected to a fan 534, which is electrically connected to an external control circuit. The output end of the fan 534 is fixedly connected to a rotating bar 535, and the outer surface of the rotating bar 535 is movably connected to a rubber stick 533. There are multiple rubber sticks 533 arranged at equal angles on the rotating path of the rotating bar 535. The rubber sticks 533 are made of a material with good toughness, pressure resistance and wear resistance. The outer surface of the rubber stick 533 is fixedly connected to the outer surface of the filter 532.

[0049] By setting up the recovery unit 53 and utilizing the gravity of the waste and the suction generated by the air flow through the operation of the fan 534, the waste generated by cutting can be easily recovered. At the same time, the filter 532 can facilitate the diversion of the waste and the circulation of air.

[0050] Embodiment 5: Based on Embodiment 4, refer to the attached Figure 1 , Attachment Figure 6 ;

[0051] A bending assembly 6 is arranged on the outside of the circular plate 4, and the bending assembly 6 includes a rotating cylinder 61, which is connected to an external control circuit. A connecting bar 62 is fixedly connected to the output end of the rotating cylinder 61, and a clamp 63 is fixedly connected to one end of the connecting bar 62. The clamp 63 is made of an electric clamp of model and is electrically connected to the external control circuit.

[0052] Two groups of push-pull rods 64 are provided on the outer surface of the rotating cylinder 61. The push-pull rods 64 are made of existing electric push rods and are electrically connected to the external control circuit. The outer surfaces of the two groups of push-pull rods 64 are fixedly connected to the body of the support plate 2. The output end of one group of push-pull rods 64 is fixedly connected to the outer surface of the rotating cylinder 61, and the output end of the other group of push-pull rods 64 is fixedly connected to a push plate 65, which serves to abut the pins to bend them.

[0053] By setting up the bending component 6, the push plate 65 and the clamping jaw 63 are driven to move by the push-pull rod 64, and adaptive adjustment can be made according to the bending position and bending angle of the resistor pin. At the same time, the rotating cylinder 61 uses the connecting rod 62 and the clamping jaw 63 to drive the resistor to rotate. During the transportation and unloading process, the pin can be bent through contact with the push plate 65, thereby improving the continuity and efficiency of the processing.

[0054] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0055] During operation, the resistor to be bent is loaded through the loading device, and the resistor pins are placed between the two guide bars 15. Then, the resistor rolls down and approaches the circular plate 4 due to the action of gravity. At the same time, the external driving machine drives the circular plate 4 to rotate through the rotating rod 3 on one side, and through the action of the transmission wheel 13 and the transmission belt 14, another group of rotating rods 3 are synchronously moved through the bottom belt 10 of the roller 9. When the circular plate 4 drives the arc groove 7 to move and align with the resistor pins, the resistor pins are sucked into the arc groove 7 through the magnetic attraction of the magnetic sheet 8, and are transported one by one with rotation. During the transportation process, the resistor interacts with the pins and the jacket 16, and is directed to flow between two adjacent glue points 11, thereby driving the resistor to continue to be transported through the belt 10 and the glue point 11;

[0056] When the resistor moves between the two fixed strips 12, the position of the resistor body is monitored through the effect of vertical projection, and then the output end of the telescopic rod 521 that is biased to one side of the resistor body extends out, and at the same time, the rotating motor 527 meshes with the rotating gear 526 and the half gear 525, so that the plate 523 tilts and rotates around the rotating shaft 524, and then the resistor moves so that the pin contacts the inclined plate 523, and then the resistor body is offset to the middle position through the oblique contact, and then the resistor body is connected through the connecting groove 54, and the fixed plate 51 and the glue point 11 cooperate to limit the pin, thereby improving the stability of the resistor transportation, and at the same time, the cutting blades 57 on both sides rotate to cut off the redundant parts of the pins on both sides, and grind them. The belt 58 rotates synchronously, and through the inclined setting, the pin cutting position can be gradually polished to make the pin end smooth, so as to facilitate the subsequent use of the resistor, and then the resistor continues to be transported, and the output ends of the two sets of push-pull rods 64 extend, so that the clamping claws 63 and the push plate 65 are respectively located on the inner and outer sides of the bent pins, and at the same time, the clamping claws 63 receive the resistor that slips from the inside of the arc groove 7 during transportation, and maintain the stability of the resistor by clamping, and at the same time, the rotating cylinder 61 drives the resistor to rotate through the connecting bar 62 and the clamping claws 63, and during the rotation process, the resistor pin is abutted against the push plate 65, so that the pin is bent to achieve the purpose of bending, and then the resistor is released by the clamping claws 63 to complete its automatic unloading;

[0057] The waste generated by cutting off and grinding the pin ends falls into the interior of the solid tube 531 due to gravity, and the fan 534 works to make the air flow, so that all the waste can be sucked into the interior of the solid tube 531, and then when the waste moves inside the solid tube 531, it can be guided by the filter 532, and at the same time, the rotating bar 535 rotates with the output end of the fan 534, so as to continuously collide with multiple glue sticks 533, and the glue sticks 533 are deformed by moving to generate vibration, so that the filter 532 vibrates, so that the filter 532 provides a better guiding effect and avoids the problem of the filter holes of the filter 532 being blocked by waste.

[0058] Although 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 appended claims and their equivalents.

Claims

1. A DT resistor automatic cutting and bending device, comprising a base (1), characterized in that: The base (1) is provided with a sorting mechanism on the outside. The sorting mechanism comprises a support plate (2). The support plates (2) are respectively fixedly arranged on both sides of the outer surface of the base (1). The body of the support plate (2) is penetrated by two groups of rotating rods (3) for rotation connection. The outer surface of one side of the rotating rod (3) is penetrated by a circular plate (4) for rotation connection. The outer surface of the circular plate (4) is provided with an arc groove (7). A magnetic sheet (8) is arranged inside the arc groove (7). The outer surface of the other group of rotating rods (3) is penetrated by a rotating roller (9) for rotation connection. The outer surface of the rotating roller (9) is transmission-connected with a belt (10). The outer surface of the belt (10) is fixedly connected with a glue point (11). Both sides of the outside of the belt (10) are provided with fixing strips (12). The outer surfaces of the fixing strips (12) on both sides are fixedly connected to the outer surface of the support plate (2).

2. The DT resistor automatic cutting and bending device according to claim 1, characterized in that: The outer surfaces of the two groups of rotating rods (3) are fixedly connected to transmission wheels (13), and the outer surfaces of the transmission wheels (13) on both sides are transmission-connected via transmission belts (14). Two guide bars (15) are arranged outside the circular plate (4), and the outer surfaces of the two guide bars (15) are fixedly connected to the outer surface of the support plate (2). A jacket (16) is arranged between the outer surfaces of the circular plate (4) and the belt (10), and the outer surface of the jacket (16) is fixedly connected to the outer surface of the support plate (2).

3. The DT resistor automatic cutting and bending device according to claim 1, characterized in that: A cutting assembly (5) is arranged outside the circular plate (4), and the cutting assembly (5) comprises a fixing plate (51), the outer surface of the fixing plate (51) is fixedly connected to the outer surface of the supporting plate (2), the outer surface of the fixing plate (51) is movably connected to the outer surface of the glue point (11), and the outer surface of the fixing plate (51) is provided with a connecting groove (54).

4. The DT resistor automatic cutting and bending device according to claim 3, characterized in that: Grooves (55) are provided on both sides of the outer surface of the fixing plate (51), and two groups of driving motors (56) are fixedly connected inside the grooves (55). The output end of the driving motor (56) on one side is fixedly connected to a cutting blade (57), and the output end of the driving motor (56) on the other side is movably connected to a grinding belt (58) via a grinding wheel.

5. The DT resistor automatic cutting and bending device according to claim 3, characterized in that: The fixing plate (51) is provided with a positioning unit (52) outside, and the positioning unit (52) comprises a telescopic rod (521), the outer surface of the telescopic rod (521) is fixedly connected to the body of the supporting plate (2), the output end of the telescopic rod (521) is fixedly connected to a rotating frame (522), the outer surface of the rotating frame (522) is rotatably connected to a support plate (523), the outer surface of the support plate (523) is fixedly connected to a rotating shaft (524), and the outer surface of the rotating shaft (524) is rotatably connected to the body of the rotating frame (522).

6. The DT resistor automatic cutting and bending device according to claim 5, characterized in that: The outer surface of the abutment plate (523) is fixedly connected to a half gear (525), the outer surface of the half gear (525) is meshed with a rotating gear (526), ​​the outer surface of the rotating gear (526) is fixedly connected to a rotating motor (527), and the outer surface of the rotating motor (527) is fixedly connected to the outer surface of the rotating frame (522).

7. The DT resistor automatic cutting and bending device according to claim 3, characterized in that: A recovery unit (53) is arranged below the fixed plate (51), and the recovery unit (53) comprises a fixed pipe (531), the outer surface of the fixed pipe (531) penetrates and is fixedly connected to the body of the support plate (2), one end of the fixed pipe (531) is arranged below the fixed plate (51), and a filter screen (532) is fixedly connected to the interior of the fixed pipe (531).

8. The DT resistor automatic cutting and bending device according to claim 7, characterized in that: The interior of the fixed tube (531) is fixedly connected to a fan (534), the output end of the fan (534) is fixedly connected to a rotating bar (535), the outer surface of the rotating bar (535) is movably connected to a glue stick (533), and the outer surface of the glue stick (533) is fixedly connected to the outer surface of the filter screen (532).

9. The DT resistor automatic cutting and bending device according to claim 1, characterized in that: A bending assembly (6) is arranged outside the circular plate (4), and the bending assembly (6) comprises a rotating cylinder (61), an output end of the rotating cylinder (61) is fixedly connected to a connecting bar (62), and one end of the connecting bar (62) is fixedly connected to a clamping claw (63).

10. The DT resistor automatic cutting and bending device according to claim 9, characterized in that: The outer surface of the rotary cylinder (61) is provided with two groups of push-pull rods (64), and the outer surfaces of the two groups of push-pull rods (64) are both fixedly connected to the body of the support plate (2). The output end of one group of push-pull rods (64) is fixedly connected to the outer surface of the rotary cylinder (61), and the output end of the other group of push-pull rods (64) is fixedly connected to the push plate (65).

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