Flat-mouth Chamfering and Grooving Integrated Machine

Abstract

The present application discloses a flat-end chamfering and grooving integrated machine, which includes a frame, a flat-end device, a chamfering device, a grooving device and a handling manipulator. The flat-end device includes flat-end components symmetrically arranged on the left and right, flat-end clamping claws arranged between the flat-end components, and a first driving device for driving the flat-end clamping claws to move towards the flat-end components; the chamfering device includes chamfering components symmetrically arranged on the left and right, chamfering clamping claws arranged between the chamfering components, and a second driving device for driving the chamfering clamping claws to move towards the chamfering components; the grooving device includes a grooving component and a clamping and rotating mechanism, and the grooving component includes a grooving tool and a motor A for driving the grooving tool to rotate; the handling manipulator is arranged above the flat-end device, the chamfering device and the grooving device and grabs the rod body and sends it to the flat-end clamping claws, the chamfering clamping claws and the clamping and rotating mechanism. The present invention can complete the flat-end, chamfering and grooving processing of the rod body by using the same device, with high processing efficiency and high standardization degree.

Description

Technical Field

[0001] The present invention belongs to the field of processing equipment, and particularly relates to a flat-mouth chamfering and grooving integrated machine. Background Art

[0002] At present, after some pipes are cut or made into semi-finished products, their cut surfaces are at a perpendicular 90-degree angle. Usually, the cut surfaces need to be flattened and chamfered to meet the application requirements. In addition, in some pipe applications, annular grooves need to be machined on the outer wall of the pipe for fixing other components in subsequent processing. During the processing of telescopic rod bodies, it is often necessary to perform flat-mouth, chamfering, and grooving on the pipes simultaneously. The most common example is the processing of telescopic fishing rod bodies. The telescopic rod body is composed of multiple rod segments. The small-diameter rod body is stored in the cavity of the large-diameter rod body. When the rod segments are retracted, in order to smoothly discharge the air in the cavity and prevent the phenomenon of wire explosion, an annular groove needs to be provided at the front end of the rod segment. At present, most of the equipment used to process such rod bodies is semi-automatic equipment. It is necessary to manually hold the rod to a flat-mouth chamfering machine for flat-mouth chamfering treatment, and then transport it to the grooving machine, and hold the rod body by hand for grooving processing. During this process, the rod body needs to be transported multiple times and manually held for operation, resulting in low work efficiency and high labor intensity. At the same time, during the manual holding operation, the proficiency of the rod-holding operator directly affects the quality of the processed rod body, which is not conducive to the production of standardized rod bodies. Summary of the Invention

[0003] The purpose of the present invention is to provide a flat-mouth chamfering and grooving integrated machine, which can complete the flat-mouth, chamfering, and grooving processing of the rod body by using the same equipment, with high processing efficiency and high standardization degree.

[0004] In order to achieve the above purpose, the technical solution adopted in this application is as follows:

[0005] The flat-mouth chamfering and grooving integrated machine includes a frame and a flat-mouth device, a chamfering device, a grooving device, and a handling manipulator arranged on the frame. The flat-mouth device includes flat-mouth components symmetrically arranged on the left and right, a flat-mouth clamping jaw arranged between the flat-mouth components, and a first driving device for driving the flat-mouth clamping jaw to move towards the flat-mouth components; the chamfering device includes chamfering components symmetrically arranged on the left and right, a chamfering clamping jaw arranged between the chamfering components, and a second driving device for driving the chamfering clamping jaw to move towards the chamfering components; the grooving device includes a grooving component and a clamping and rotating mechanism. The grooving component includes a grooving tool and a motor A for driving the grooving tool to rotate; the handling manipulator is arranged above the flat-mouth device, the chamfering device, and the grooving device and grabs the rod body and sends it to the flat-mouth clamping jaw, the chamfering clamping jaw, and / or the clamping and rotating mechanism.

[0006] As a preferred embodiment, the first driving device and the second driving device include a servo motor, a gear and a rack. The rack is arranged between the symmetrically left and right flat mouth assemblies. The main shaft of the servo motor is connected to the gear, and the gear meshes with the rack. The servo motor is installed on the first support plate, and the first support plate is connected to the first slider. The first slider moves left and right along the first guide rail arranged on the frame. A second guide rail is provided on the first support plate, and the second slider moves left and right along the second guide rail. The second support plate is fixed to the second slider. The jaw guide rail is arranged on the second support plate, and the first split jaw and the second split jaw move along the jaw guide rail; both the flat mouth clamping jaw and the chamfering clamping jaw are composed of the first split jaw and the second split jaw.

[0007] As a preferred embodiment, the chamfering assembly includes a motor B and a chamfering grinding wheel, and the motor B drives the chamfering grinding wheel to rotate; the chamfering assembly is divided into an inner chamfering assembly and an outer chamfering assembly, and the chamfering grinding wheel is correspondingly an inner chamfering grinding wheel or an outer chamfering grinding wheel.

[0008] As a preferred embodiment, the flat mouth assembly includes a motor B and a flat mouth grinding wheel, and the motor B drives the flat mouth grinding wheel to rotate.

[0009] As a preferred embodiment, the grooving device further includes a rod body limiting mechanism, and the rod body limiting mechanism includes two pressure wheels and a cylinder. The pressure wheels are connected to the piston rod of the cylinder through fixing rods.

[0010] As a preferred embodiment, the grooving tool is a grinding wheel, the grinding wheel is installed on the rotating main shaft, a driven wheel is provided on the rotating main shaft, a driving wheel is provided on the main shaft of the motor A, and a belt is sleeved between the driving wheel and the driven wheel.

[0011] As a preferred embodiment, a lifting cylinder B is provided below the grooving tool.

[0012] As a preferred embodiment, the clamping and rotating mechanism includes clamping rollers, jaws, a rotating shaft and a motor C. The motor C drives the rotating shaft to rotate. A jaw support is fixed at the front end of the rotating shaft. A left jaw and a right jaw that can move relatively are arranged on the jaw support. The left jaw and the right jaw cooperate to form a jaw. Clamping rollers are installed on the frame at one end opposite to the jaw. One end of the rod body is clamped by the jaw and the other end is clamped by the clamping rollers.

[0013] As a preferred embodiment, the flat mouth, chamfering and grooving integrated machine further includes a material waiting device. The material waiting device includes a material placing rack, a feeding guide plate, a limiting plate and a positioning push plate. The material placing rack is connected to the feeding guide plate. The positioning push plate is connected to the positioning slider. The positioning slider moves along the positioning slide rail under the drive of the positioning motor; a limiting plate is arranged on the frame on one side opposite to the positioning push plate.

[0014] As a preferred embodiment, the flat - mouth chamfering and grooving integrated machine further includes a feeding device. The feeding device includes a bin platform, a feeding platform, a feeding cylinder, a push plate, and a dial rod. The lower end of the push plate is connected to the feeding cylinder, and the upper end pushes the rod body on the bin platform to the feeding platform. A dial rod is arranged above the feeding platform. The dial rod is installed on a rotating shaft, and the motor D drives the rotating shaft to rotate.

[0015] The handling manipulator includes a lifting cylinder A, a jaw - driving cylinder connected to the lower end of the piston rod of the lifting cylinder A, an intermediate displacement plate, and side fixing plates symmetrically arranged on both sides of the intermediate displacement plate. The lifting cylinder A is connected to a moving slider, and the moving slider moves along a front - and - rear - arranged slide rail under the drive of the motor E. The jaw - driving cylinder drives the intermediate displacement plate to move. Opposite chucks are provided on the intermediate displacement plate and the side fixing plates, and the corresponding chucks form a jaw A for clamping the rod body. More preferably, multiple groups of jaw A are arranged to clamp the rod bodies on the stock waiting device, the flat - mouth clamping jaws, the chamfering clamping jaws, and the clamping and rotating mechanism simultaneously.

[0016] More preferably, the slide rail A and the motor E are installed on a fixing plate, and a moving slider B is provided below the fixing plate. The moving slider B moves along a left - and - right - arranged slide rail B.

[0017] The beneficial effects of the present invention are as follows: The flat - mouth chamfering and grooving integrated machine of the present invention can perform automatic operation through an assembly line, and simultaneously complete the processing of flat - mouth, chamfering, and grooving of the rod body. The processing efficiency is high, and the product quality is easy to achieve standardized operation. Description of the Drawings

[0018] 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 required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 It is a three - dimensional structure schematic diagram of the present invention.

[0020] Figure 2 and Figure 3 It is a schematic diagram of the feeding device.

[0021] Figure 4 and Figure 5 It is a schematic diagram of the stock waiting device.

[0022] Figure 6 and Figure 7 It is a schematic diagram of the handling manipulator.

[0023] Figure 8 、 Figure 9 and Figure 10 They are schematic diagrams of the flat - mouth device, the chamfering device, and the grooving device.

[0024] Figure 11 Schematic diagrams of a flat grinding wheel, an inner chamfer grinding wheel, and an outer chamfer grinding wheel.

[0025] In the figure: 1 frame, 2 loading device, 3 material waiting device, 4 handling manipulator, 5 flat grinding device, 6 / 7 chamfering device, 8 grooving device.

[0026] 201 support box, 202 and 203 rotating shafts, 204 and 205 lever rods, 206 push plate, 207 feeding cylinder, 208 push plate mounting plate, 209 storage table, 210 loading table.

[0027] 301 limit plate, 302 feeding guide plate, 303 material placing rack, 304 positioning push plate, 305 positioning motor, 306 driving wheel A, 307 conveyor belt A, 308 driven wheel A, 309 connecting block A, 310 positioning slide rail, 311 positioning slider.

[0028] 401 chuck, 402 side fixing plate, 403 intermediate shifting plate, 404 jaw driving cylinder, 405 lifting cylinder A, 406 moving slider A, 407 slide rail A, 408 conveyor belt, 409 motor E, 410 slide rail B, 411 moving slider B.

[0029] 501 motor B, 502 flat grinding wheel, 503 servo motor, 504 flat grinding clamping jaw, 505 second slider, 506 second guide rail, 507 rack, 508 first slider, 509 gear, 510 first support plate, 511 second support plate, 512 jaw guide rail, 513 first guide rail.

[0030] 601 motor B, 602 inner chamfer grinding wheel, 603 servo motor, 604 chamfering clamping jaw.

[0031] 701 motor B, 702 outer chamfer grinding wheel, 703 servo motor, 704 chamfering clamping jaw.

[0032] 811 grooving tool, 812 motor A, 813 belt, 814 lifting cylinder B, 815 driving wheel, 816 driven wheel; 821 pressure wheel, 822 fixed rod, 823 cylinder, 831 motor, 832 jaw, 833 jaw support, 834 rotating shaft, 835 driving wheel, 836 motor C, 837 driven wheel, 838 belt, 839 support, 840 connecting block, 841 conveyor belt, 842 cylinder, 843 clamping roller. Specific embodiments

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of this application. Apparently, the described embodiments are some, but not all, of the embodiments of this application. Usually, the components of the embodiments of this application described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0034] In the description of this application, it should also be noted that unless otherwise clearly specified and defined, if the terms "set", "installed", "connected", and "connected" are used, they 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 directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific situations.

[0035] As Figure 1 shown, a flat-end chamfering and grooving integrated machine includes a frame 1 and a flat-end device 5, a chamfering device 6, 7, a grooving device 8, and a handling robot 4 provided on the frame 1. The flat-end device 5 includes flat-end components symmetrically arranged left and right, a flat-end clamping jaw 504 provided between the flat-end components, and a first driving device for driving the flat-end clamping jaw 504 to move towards the flat-end components; the chamfering devices 6, 7 include chamfering components symmetrically arranged left and right, chamfering clamping jaws 604, 704 provided between the chamfering components, and a second driving device for driving the chamfering clamping jaws 604, 704 to move towards the chamfering components; the grooving device 8 includes a grooving component and a clamping and rotating mechanism. The grooving component includes a grooving tool 811 and a motor A812 for driving the grooving tool 811 to rotate; the handling robot 4 is provided above the flat-end device 5, the chamfering devices 6, 7, and the grooving device 8 and grabs the rod and sends it to the flat-end clamping jaw 504, the chamfering clamping jaws 604, 704, and the clamping and rotating mechanism. The rod is clamped by the flat-end clamping jaw 504 and moves towards the flat-end components on both sides under the drive of the first driving device to perform flat-end operations on both ends of the rod. After the flat-end operation is completed, the handling robot 4 transports the rod to the chamfering clamping jaws 604, 704. The chamfering clamping jaws 604, 704 move left and right under the drive of the second driving device, and the chamfering components perform chamfering processing on both ends of the rod.

[0036] The flat-mouth component includes motor B501 and flat-mouth grinding wheel 502. Motor B501 drives the flat-mouth grinding wheel 502 to rotate, and the flat-mouth grinding wheel 502 is a cylindrical grinding wheel. The chamfering component includes motors B601, 701 and chamfering grinding wheels. Motors B601, 701 drive the chamfering grinding wheels to rotate. Usually, it is necessary to process the inner chamfer and outer chamfer of the rod body. Therefore, the chamfering component is divided into an inner-chamfer component and an outer-chamfer component, and the chamfering grinding wheels are correspondingly the inner-chamfer grinding wheel 602 or the outer-chamfer grinding wheel 702. The inner-chamfer grinding wheel 602 is a conical grinding wheel with the vertex facing outward, and the cone is inserted into the cavity of the rod body to process the inner chamfer; the outer-chamfer grinding wheel 702 is a conical grinding wheel with the vertex facing inward, and the rod body is inserted into the cone cavity from the bottom end of the cone to process the outer chamfer.

[0037] The first driving device and the second driving device for driving the flat-mouth clamping jaws 504 and the chamfering clamping jaws 604, 704 to move to the left and right sides have the same structure. Both include servo motors 503, 603, 703, gears 509 and racks 507. The rack 507 is arranged between the flat-mouth components that are symmetrically arranged left and right. The main shaft of the servo motor 503 is connected to the gear 509, and the gear 509 meshes with the rack 507. The servo motor 503 is installed on the first support plate 510. The first support plate 510 is connected to the first slider 508. The first slider 508 moves left and right along the first guide rail 513 arranged on the frame 1. The second guide rail 506 is provided on the first support plate 510. The second slider 505 moves left and right along the second guide rail 506. The second support plate 511 is fixed to the second slider 505. The jaw guide rail 512 is arranged on the second support plate 511. The first sub-clamp and the second sub-clamp move along the jaw guide rail 512 to grasp or release the rod body; the flat-mouth clamping jaws 504 and the chamfering clamping jaws 604, 704 are both composed of the first sub-clamp and the second sub-clamp. Driven by the servo motor 503, the gear 509 and the rack 507 cooperate to drive the first slider 508 to move left and right along the first guide rail 513, driving the components on the first support plate 510 to move together, so as to move the rod body to the left and right sides for flat-mouth or chamfering processing. The second slider 505 moves left and right along the second guide rail 506 to adjust the relative position of the flat-mouth clamping jaws 504 on the first support plate 510 to meet the needs of the optimal clamping position for rod bodies of different lengths.

[0038] As a further improvement of the present invention, the grooving device 8 further includes a rod body limiting mechanism. The rod body limiting mechanism includes two pressing wheels 821 and a cylinder 823. The pressing wheel 821 is connected to the piston rod of the cylinder 823 through a fixing rod 822. The cylinder 823 steers and lifts the fixing rod 822. When the rod body reaches above the grooving tool 811, the cylinder 823 drives the pressing wheel 821 to press on the rod body to limit the rod body on the grooving tool 811 and prevent the rod body from shaking during grooving.

[0039] As a further improvement of the present invention, the grooving tool 811 is a grinding wheel, which is installed on a rotating main shaft. A driven wheel 816 is provided on the rotating main shaft, and a driving wheel 815 is provided on the main shaft of the motor A812. A belt 813 is sleeved between the driving wheel 815 and the driven wheel 816. The grinding wheel is driven to rotate through the transmission of the belt 813 to groove the rod body. A lifting cylinder B814 is provided below the grooving tool. The lifting cylinder B814 controls the height of the grooving tool 811 to control the relative position with the rod body, thereby controlling the depth of the groove. Grinding wheel discs are assembled on the rotating main shaft according to the number of grooves and the groove spacing on the rod body. As shown in this embodiment, three grooves are made on the rod body, and three parallel grinding wheel discs are arranged on the rotating main shaft to jointly form the grooving tool, which can efficiently complete the grooving of the rod body at the same time.

[0040] As a further improvement of the present invention, the clamping and rotating mechanism includes clamping rollers 843, clamping jaws 832, a rotating shaft 834 and a motor C836. The motor C836 drives the rotating shaft 834 to rotate. A clamping jaw bracket 833 is fixed at the front end of the rotating shaft 834. A left claw and a right claw that can move relative to each other are arranged on the clamping jaw bracket 833. The left claw and the right claw cooperate to form the clamping jaw 832. A clamping roller 843 is installed on the frame 1 at the end opposite to the clamping jaw 832. One end of the rod body is clamped by the clamping jaw 832 and the other end is clamped by the clamping roller 843. The opening and closing of the left claw and the right claw can be controlled by a cylinder. Correspondingly, the clamping rollers 843 are also divided into a left wheel and a right wheel, and the left and right wheels can move relative to each other, and the movement of the two is controlled by a cylinder 842. The structure of the clamping jaw 832 that can open and close left and right can meet the clamping of rod bodies with different diameters from 5 to 40 mm.

[0041] As a further improvement of the present invention, the flat-mouth chamfering and grooving integrated machine further includes a feeding device 2. The feeding device 2 includes a magazine table 209, a feeding table 210, a feeding cylinder 207, a push plate 206, and a lever. The lower end of the push plate 206 is connected to the feeding cylinder 207, and the upper end pushes the rod body on the magazine table 209 to the feeding table 210. A lever is arranged above the feeding table 210. The lever is installed on a rotating shaft, and the motor 831D drives the rotating shaft to rotate. The magazine table 209 is connected to the rod conveyor belt or the rod to be processed is directly placed on the magazine table 209 by manual. The magazine table 209 is inclined, and the rod bodies on the magazine table 209 will move towards the push plate 206. A plurality of push plates 206 are fixed on the push plate mounting plate 208. When the piston rod of the feeding cylinder 207 extends, the push plate 206 moves upward to push the rod body thereon to the feeding table 210. The lever at the initial position of the feeding table 210 towards the material waiting device 3 has a limiting effect on the rod body on the feeding table 210. The motor D installed in the support box 201 works (not shown in the figure), driving the rotating shafts 202 and 203 to rotate, and the levers 204 and 205 release the limitation on the rod body and transport the rod body towards the material waiting device 3. In this embodiment, there are two sets of rotating shafts and levers. The lever 204 on the rotating shaft 202 limits the rod body 9a lifted by the push plate 206. When the limitation is released, the rod body 9a slides to the rotating shaft 203. The lever 205 limits the rod body 9b. The rotating shaft 203 rotates, the lever 205 releases the limitation, and the rod body 9b rolls to the material waiting device 3.

[0042] As a further improvement of the present invention, the flat-mouth chamfering and grooving integrated machine further includes a material waiting device 3. The material waiting device 3 includes a material placing frame 303, a feeding guide plate 302, a limiting plate 301, and a positioning push plate 304. The material placing frame 303 is connected to the feeding guide plate 302, and the two form a V-shaped groove. The rod to be processed is placed at the V-shaped groove. The positioning push plate 304 is connected to the positioning slider 311, and the positioning slider 311 moves along the positioning slide rail 310 under the drive of the positioning motor 305; a limiting plate 301 is arranged on the frame on the side opposite to the positioning push plate 304. The feeding guide plate 302 is connected to the feeding device 2. The rod body 9b rolls along the feeding guide plate 302 to the material placing frame 303. After the rod body is in place, the positioning motor 305 works, driving the driving wheel A306 connected to the output shaft of the positioning motor 305 to rotate. The conveyor belt A307 sleeved on the driving wheel A306 and the driven wheel A308 drives the connecting block A309 thereon to move, thereby driving the positioning slider 311 connected to the connecting block A309 to move along the positioning slide rail 310. The positioning push plate 304 pushes the rod body on the material placing frame 303 towards the limiting plate 301 to move and align, facilitating the next operation.

[0043] As a further improvement of the present invention, the handling manipulator 4 includes a lifting cylinder A405, a jaw driving cylinder 404 connected to the lower end of the piston rod of the lifting cylinder A405, an intermediate displacement plate 403, and side fixing plates 402 symmetrically arranged on both sides of the intermediate displacement plate 403. The lifting cylinder A405 is connected to a moving slider A406, and the moving slider A406 moves along a front and rear arranged slide rail A407 driven by a motor E409. The jaw driving cylinder 404 drives the intermediate displacement plate 403 to move. Opposite chucks 401 are provided on the intermediate displacement plate 403 and the side fixing plates 402, and the corresponding chucks 401 form a jaw A for clamping the rod body. By the relative movement of the intermediate displacement plate 403 relative to the side fixing plates 402, the opening and closing of the jaw A are realized to perform the operations of clamping and releasing the rod body. In this embodiment, the slide rail A407 and the motor E409 are installed on a fixing plate, and a moving slider B411 is provided below the fixing plate. The moving slider B411 moves along a left and right direction arranged slide rail B410. By adjusting the position of the moving slider B411 on the slide rail B410, the gripping of rod bodies with different lengths is adapted. In this embodiment, multiple groups of jaws A are arranged, and at the same time, they correspond to the rod bodies on the material waiting device 3, the flat mouth clamping jaw 504, the chamfering clamping jaws 604, 704, and the clamping and rotating mechanism. The first jaw A on the handling manipulator 4 clamps the rod body from the material waiting device 3 and places it on the flat mouth clamping jaw 504 for flat mouth operation; after the flat mouth operation is completed, the first jaw A clamps the rod body on the flat mouth clamping jaw 504, the second jaw A clamps the rod body on the material waiting device 3, the first jaw A transports the rod body to the chamfering clamping jaw 604 (for chamfering the inner angle), the second jaw A transports the rod body to the flat mouth clamping jaw 504, after the first rod body is chamfered at the inner angle and the second rod body is flat mouthed, the first jaw A clamps the rod body at the chamfering clamping jaw 604 (for chamfering the inner angle) to the chamfering clamping jaw 704 (for chamfering the outer angle), the second jaw A clamps the rod body on the flat mouth clamping jaw 504 to the chamfering clamping jaw 604 (for chamfering the inner angle), and the third jaw A clamps the rod body on the material waiting device 3 to the flat mouth clamping jaw 504. In this way, the rod bodies are advanced in sequence to perform flat mouth, chamfering of the inner angle, chamfering of the outer angle, and grooving processing.

[0044] The feeding device 2, the material waiting device 3, the handling manipulator, the flat mouth device 5, the chamfering devices 6, 7, and the grooving device 8 of the present invention work together, and can realize the automatic operation of flat mouth, chamfering, and grooving, with high processing efficiency.

[0045] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, various changes and modifications can be made to the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. Flat-mouth chamfering and grooving integrated machine, Characterized in that: It includes a frame (1) and a flat-mouth device (5), a chamfering device (6, 7), a grooving device (8) and a handling manipulator (4) arranged on the frame (1). The flat-mouth device (5) includes flat-mouth components symmetrically arranged on the left and right, a flat-mouth clamping jaw (504) arranged between the flat-mouth components, and a first driving device for driving the flat-mouth clamping jaw (504) to move towards the flat-mouth components; the chamfering device (6, 7) includes chamfering components symmetrically arranged on the left and right, chamfering clamping jaws (604, 704) arranged between the chamfering components, and a second driving device for driving the chamfering clamping jaws (604, 704) to move towards the chamfering components; the grooving device (8) includes a grooving component and a clamping and rotating mechanism. The grooving component includes a grooving cutter (811) and a motor A (812) for driving the grooving cutter (811) to rotate; the handling manipulator (4) is arranged above the flat-mouth device (5), the chamfering device (6, 7) and the grooving device (8) and grabs the rod body and sends it to the flat-mouth clamping jaw (504), the chamfering clamping jaws (604, 704) and / or the clamping and rotating mechanism; the grooving device (8) further includes a rod body limiting mechanism. The rod body limiting mechanism includes two pressure wheels (821) and a cylinder (823). The pressure wheels (821) are connected to the piston rod of the cylinder (823) through a fixed rod (822); the grooving cutter (811) is a grinding wheel. The grinding wheel is installed on a rotating main shaft. A driven wheel (816) is arranged on the rotating main shaft. A driving wheel (815) is arranged on the main shaft of the motor A (812). A belt (813) is sleeved between the driving wheel (815) and the driven wheel (816); a lifting cylinder B (814) is arranged below the grooving cutter (811).

2. The flat-mouth chamfering and grooving integrated machine according to claim 1, Characterized in that: Both the first driving device and the second driving device include a servo motor (503), a gear (509) and a rack (507). The rack (507) is arranged between the flat-mouth components symmetrically arranged on the left and right. The main shaft of the servo motor (503) is connected to the gear (509). The gear (509) meshes with the rack (507). The servo motor (503) is installed on a first support plate (510). The first support plate (510) is connected to a first slider (508). The first slider (508) moves left and right along a first guide rail (513) arranged on the frame (1). A second guide rail (506) is arranged on the first support plate (510). A second slider (505) moves left and right along the second guide rail (506). A second support plate (511) is fixed to the second slider (505). A jaw (832) guide rail (512) is arranged on the second support plate (511). The first sub-clamp and the second sub-clamp move along the jaw (832) guide rail (512); both the flat-mouth clamping jaw (504) and the chamfering clamping jaws (604, 704) are composed of a first sub-clamp and a second sub-clamp.

3. The flat-mouth chamfering and grooving integrated machine according to claim 1, Characterized in that: The chamfering assembly includes motors B (601, 701) and chamfering grinding wheels, and the motors B (601, 701) drive the chamfering grinding wheels to rotate; the chamfering assembly is divided into an inner chamfering assembly and an outer chamfering assembly, and the chamfering grinding wheels are correspondingly an inner chamfering grinding wheel (602) or an outer chamfering grinding wheel (702); the flat-mouth assembly includes a motor B (501) and a flat-mouth grinding wheel (502), and the motor B (501) drives the flat-mouth grinding wheel (502) to rotate.

4. The flat-mouth chamfering and grooving integrated machine according to any one of claims 1-3, characterized in that: The clamping and rotating mechanism includes clamping rollers (843), clamping jaws (832), a rotating shaft (834) and a motor C (836), the motor C (836) drives the rotating shaft (834) to rotate, a clamping jaw bracket (833) is fixed at the front end of the rotating shaft (834), a left jaw and a right jaw that can move relatively are arranged on the clamping jaw bracket (833), the left jaw and the right jaw cooperate to form the clamping jaw (832), clamping rollers (843) are installed on the frame (1) at one end opposite to the clamping jaw (832), one end of the rod body is clamped by the clamping jaw (832) and the other end is clamped by the clamping rollers (843).

5. The flat-mouth chamfering and grooving integrated machine according to any one of claims 1-3, characterized in that: The flat-mouth chamfering and grooving integrated machine further includes a stock waiting device (3), and the stock waiting device (3) includes a stock placing rack (303), a feeding guide plate (302), a limiting plate (301) and a positioning push plate (304), the stock placing rack (303) is connected to the feeding guide plate (302), the positioning push plate (304) is connected to a positioning slider (311), and the positioning slider (311) moves along a positioning slide rail (310) under the drive of a positioning motor (305); a limiting plate (301) is arranged on the machine frame on one side opposite to the positioning push plate (304).

6. The flat-mouth chamfering and grooving integrated machine according to any one of claims 1-3, characterized in that: The flat-mouth chamfering and grooving integrated machine further includes a feeding device (2), and the feeding device (2) includes a material bin platform (209), a feeding platform (210), a feeding air cylinder (207), a push plate (206), and dial rods (204, 205), the lower end of the push plate (206) is connected to the feeding air cylinder (207), and the upper end pushes the rod body on the material bin platform (209) to the feeding platform (210), dial rods are arranged above the feeding platform (210), and the dial rods (204, 205) are installed on rotating shafts (202, 203), and a motor D drives the rotating shafts to rotate.

7. The flat-mouth chamfering and grooving integrated machine according to any one of claims 1-3, characterized in that: The handling manipulator (4) includes a lifting cylinder A (405), a jaw driving cylinder (404) connected to the lower end of the piston rod of the lifting cylinder A (405), an intermediate shifting plate (403), and side fixing plates (402) symmetrically arranged on both sides of the intermediate shifting plate (403). The lifting cylinder A (405) is connected to a moving slider, and the moving slider moves along a front and rear arranged slide rail under the drive of a motor E409. The jaw driving cylinder (404) drives the intermediate shifting plate (403) to move. Clamping heads (401) are oppositely arranged on the intermediate shifting plate (403) and the side fixing plates (402), and the corresponding clamping heads (401) form a jaw A for clamping the rod body. Multiple groups of jaws A are arranged, and at the same time, they correspondingly clamp the rod bodies on the material waiting device (3), the flat mouth clamping jaw (504), the chamfer clamping jaws (604, 704), and the clamping and rotating mechanism.

8. The flat mouth and chamfer turning and grooving integrated machine according to claim 7, characterized in that: The slide rail A (407) and the motor E (409) are installed on a fixing plate, and a moving slider B (411) is arranged below the fixing plate. The moving slider B (411) moves along a slide rail B (410) arranged in the left - right direction.

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