Hard alloy reamer machining device and machining method thereof

Abstract

The invention provides a hard alloy reamer machining device and a machining method thereof, and relates to the field of hard alloy reamer machining. The device comprises a bottom plate, the lower side of the bottom plate is fixedly connected with a supporting block and a first motor, the upper side of the bottom plate is rotatably connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a rotating disc, the upper side of the rotating disc is provided with a plurality of mounting units, the upper side of the bottom plate is provided with a moving groove, the inner side of the moving groove is slidably connected with a sliding plate, and the upper side of the sliding plate is fixedly connected with a vertical plate; the left side of the vertical plate is fixedly connected with a polishing cylinder; according to the hard alloy reamer polishing device, the rotating shaft, the rotating disc, the fixing plate, the fixing block, the rotating rod, the turning plate, the mounting plate, the fixing cylinder, the placing cylinder, the lifting plate, the screw rod and the polishing cylinder are arranged, so that the polishing cylinder is conveniently controlled to polish a hard alloy reamer workpiece, the workpiece is rapidly discharged, the discharging workload of workers is reduced, and the workers are prevented from being scalded.

Description

Technical Field

[0001] The invention relates to the technical field of cemented carbide reamer processing, and in particular to a cemented carbide reamer processing device and a processing method thereof. Background Art

[0002] Carbide reamer is a reamer made of carbide material, which has the characteristics of high hardness, high wear resistance and high heat resistance. Carbide reamer is mainly used in mechanical processing to remove material from the workpiece by rotary cutting to achieve the required size and shape.

[0003] When processing carbide reamer, it is necessary to grind the rod-shaped workpiece after cutting to make the surface of the rod-shaped workpiece smooth and remove the burrs produced by cutting to facilitate the subsequent cutting process. However, after grinding, the staff needs to take out the workpiece by hand. Since the surface temperature of the workpiece is relatively high right after grinding, it is easy to burn the staff's hands. When a large number of rod-shaped workpieces need to be taken out, the workload of the staff in taking out the materials increases. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a cemented carbide reamer processing device and method, which solves the problem that the workpiece is directly taken out after grinding, which easily burns the hands of the workers.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a cemented carbide reamer processing device, comprising a base plate, a support block and a motor are fixedly connected to the lower side of the base plate, a rotating shaft is rotatably connected to the upper side of the base plate, a turntable is fixedly connected to the upper end of the rotating shaft, a plurality of mounting units are arranged on the upper side of the turntable, a movable groove is opened on the upper side of the base plate, a slide plate is slidably connected to the inner side of the movable groove, a vertical plate is fixedly connected to the upper side of the slide plate, a grinding cylinder is fixedly connected to the left side of the vertical plate, a hydraulic rod is fixedly connected between the outer side of the slide plate and the inner wall of the movable groove, and the A collecting box is provided on the upper side of the bottom plate; the mounting unit comprises a fixing plate, the fixing plate is fixedly connected to the upper side of the turntable, a fixing block is fixedly connected to the outer side of the fixing plate, a rotating rod is rotatably connected to the outer side of the fixing block, a flap is fixedly connected to the outer sides of the front and rear ends of the rotating rod, the right side of the flap is fixedly connected to the mounting plate, a fixing cylinder is fixedly connected to the right side of the mounting plate, a control shaft is rotatably connected to the inner side of the fixing cylinder, a placing cylinder is fixedly connected to the right end of the control shaft, a plurality of electric push rods are fixedly connected to the inner side of the placing cylinder, and a clamp is fixedly connected to the outer ends of the plurality of electric push rods.

[0006] As an improvement of the present invention, the front and rear ends of the rotating rod are fixedly connected with a fixed disk 1, the outer side of the fixed disk 1 is fixedly connected with a rotating plate 1, the front side of the fixed plate is provided with a slide groove, the inner side of the slide groove is slidably connected with a slider, the front side of the slider is rotatably connected with a connecting rod, the outer side of the connecting rod is fixedly connected with a fixed disk 2, the outer side of the fixed disk 2 is fixedly connected with a rotating plate 2, the outer sides of the rotating plate 2 and the rotating plate 1 are both rotatably connected with a bottom block, the upper side of the bottom block is fixedly connected with a lifting plate, the upper side of the fixed plate is fixedly connected with a fixed frame, the fixed frame and the fixed plate are rotatably connected with a screw, the upper side of the fixed frame is fixedly connected with a motor 2, the output end of the motor 2 is fixedly connected with the upper end of the screw, and the screw is threadedly connected with the lifting plate. It is convenient to control the unloading of rod-shaped workpieces after grinding.

[0007] As a further improvement of the present invention, the upper side of the fixed frame is rotatably connected with a control rod 1 and a control rod 2, the lower end of the control rod 1 passes through the lower side of the fixed frame and is fixedly connected with a small gear on the outside, the outer side of the screw is fixedly connected with a large gear, the outer sides of the control rod 1 and the control rod 2 are fixedly connected with pulleys, a belt is arranged between the two pulleys, the upper end of the control rod 2 is fixedly connected with a control disk, the upper side of the control disk is fixedly connected with a slide bar, the outer side of the slide bar is provided with a square frame, the left side of the square frame is fixedly connected with a reciprocating plate, the upper side of the fixed frame is fixedly connected with an air box, the inner side of the air box is provided with a piston plate, a movable plate is fixedly connected between the piston plate and the reciprocating plate, and the left side of the air box is fixedly connected with an air inlet pipe. It is convenient for the nozzle to spray airflow on the surface of the workpiece.

[0008] As a further improvement of the present invention, the large gear is meshingly connected with the small gear.

[0009] As a further improvement of the present invention, a fixing ring is fixedly connected to the right side of the fixing cylinder, a plurality of nozzles are fixedly connected to the right side of the fixing ring, an annular tube is fixedly connected to the outer sides of the plurality of nozzles, an air outlet pipe is fixedly connected between the annular tube and the air box, and a one-way valve is provided on the outer side of the air outlet pipe and the outer side of the air inlet pipe.

[0010] As a further improvement of the present invention, the fixing ring is a hollow structure.

[0011] As a further improvement of the present invention, a motor three is fixedly connected to the left side of the mounting plate, and an output end of the motor three is fixedly connected to the control shaft.

[0012] A method for processing a cemented carbide reamer comprises the following steps: S1. Install the rod-shaped workpiece: insert the workpiece into the placement tube, control the electric push rod, and clamp and install the workpiece; S2, grinding: start motor 1 to control the workpiece to rotate, control the hydraulic rod and motor 3, and grind the workpiece with the grinding cylinder; S3, unloading: start motor 1 to control the workpiece to rotate to the collection box, start motor 2 to control the fixed cylinder to rotate and tilt, and control the electric push rod to make the workpiece fall into the collection box; S4, repeated processing: Repeat S1, S2 and S3 to continuously grind and unload several workpieces.

[0013] The present invention has the following beneficial effects: 1. By arranging a rotating shaft, a rotating disk, a fixed plate, a fixed block, a rotating rod, a flap, a mounting plate, a fixed cylinder, a placing cylinder, a lifting plate, a screw and a grinding cylinder, it is convenient to control the grinding cylinder to grind the carbide reamer workpiece and unload the workpiece quickly, thereby reducing the workload of the staff in unloading and avoiding burns to the staff.

[0014] 2. By setting up a fixed frame, an air box, an air inlet pipe, an air outlet pipe, a fixed ring, a nozzle and an annular pipe, it is convenient to spray gas on the surface of the workpiece during unloading, so that dust and impurities on the surface of the workpiece can be cleaned, which is convenient for subsequent cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural diagram of the present invention; Figure 2 It is a top view of the three-dimensional structure of the present invention; Figure 3 It is a three-dimensional structural diagram of the installation unit in the present invention; Figure 4 for Figure 3 The enlarged view of point A in the middle; Figure 5 It is a sectional three-dimensional structural diagram of the installation unit in the present invention; Figure 6 for Figure 5 The enlarged view of point B in the middle; Figure 7 It is a partial cross-sectional three-dimensional structural diagram of the installation unit in the present invention; Figure 8 for Figure 7 Enlarged view of point C in the middle; 1. Bottom plate; 2. Support block; 3. Motor 1; 4. Rotating shaft; 5. Rotating disk; 6. Collecting box; 7. Mounting unit; 701. Fixed plate; 702. Fixed block; 703. Rotating rod; 704. Turning plate; 705. Fixed disk 1; 706. Rotating plate 1; 707. Slide; 708. Sliding block; 709. Connecting rod; 710. Fixed disk 2; 711. Rotating plate 2; 712. Bottom block; 713. Lifting plate; 714. Fixed frame; 715. Screw; 716. Motor 2; 717. Big gear; 718. Small gear; 719. Control lever 1; 720. Pulley; 721, belt; 722, control rod 2; 723, control plate; 724, slide bar; 725, square frame; 726, reciprocating plate; 727, air box; 728, air inlet pipe; 729, piston plate; 730, moving plate; 731, air outlet pipe; 732, mounting plate; 733, fixed cylinder; 734, motor 3; 735, control shaft; 736, placement cylinder; 737, electric push rod; 738, clamping plate; 739, fixed ring; 740, nozzle; 741, annular tube; 8, moving groove; 9, slide plate; 10, vertical plate; 11, grinding cylinder; 12, hydraulic rod. DETAILED DESCRIPTION

[0016] 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.

[0017] like Figures 1 to 8 As shown, a cemented carbide reamer processing device of the present invention comprises a base plate 1, a support block 2 and a motor 3 are fixedly connected to the lower side of the base plate 1, a rotating shaft 4 is rotatably connected to the upper side of the base plate 1, a turntable 5 is fixedly connected to the upper end of the rotating shaft 4, a plurality of mounting units 7 are arranged on the upper side of the turntable 5, and a movable groove 8 is opened on the upper side of the base plate 1.

[0018] In the present invention, a slide plate 9 is slidably connected to the inner side of the movable groove 8, a vertical plate 10 is fixedly connected to the upper side of the slide plate 9, a grinding cylinder 11 is fixedly connected to the left side of the vertical plate 10, a hydraulic rod 12 is fixedly connected between the outer side of the slide plate 9 and the inner wall of the movable groove 8, and a collecting box 6 is provided on the upper side of the bottom plate 1. The collecting box 6 is convenient for collecting the workpieces after grinding. When grinding, the hydraulic rod 12 is controlled to drive the slide plate 9 to move, the slide plate 9 drives the vertical plate 10 to move, and the vertical plate 10 drives the grinding cylinder 11 to move, so that the grinding cylinder 11 grinds the rod-shaped workpiece.

[0019] In the present invention, the mounting unit 7 includes a fixed plate 701, which is fixedly connected to the upper side of the turntable 5, and a fixed block 702 is fixedly connected to the outer side of the fixed plate 701, and a rotating rod 703 is rotatably connected to the outer side of the fixed block 702. The outer sides of the front and rear ends of the rotating rod 703 are fixedly connected to flaps 704, and the right side of the flap 704 is fixedly connected to the mounting plate 732, and the right side of the mounting plate 732 is fixedly connected to a fixed cylinder 733, and the inner side of the fixed cylinder 733 is rotatably connected to a control shaft 735, and the right end of the control shaft 735 is fixedly connected to a placement cylinder 736, and a plurality of electric push rods 737 are fixedly connected to the inner side of the placement cylinder 736, and the outer ends of the plurality of electric push rods 737 are fixedly connected to a clamping plate 738.

[0020] In the present invention, the left side of the mounting plate 732 is fixedly connected with a motor three 734, the output end of the motor three 734 is fixedly connected with the control shaft 735, the front and rear ends of the rotating rod 703 are fixedly connected with a fixed disk one 705, the outer side of the fixed disk one 705 is fixedly connected with a rotating plate one 706, the front side of the fixed plate 701 is provided with a slide groove 707, the inner side of the slide groove 707 is slidably connected with a slider 708, the front side of the slider 708 is rotatably connected with a connecting rod 709, the outer side of the connecting rod 709 is fixedly connected with a fixed disk two 710, the outer side of the fixed disk two 710 is fixedly connected with a rotating plate two 711, the outer sides of the rotating plate two 711 and the rotating plate one 706 are both rotatably connected with a bottom block 712, and the upper side of the bottom block 712 is fixedly connected with a lifting plate 713.

[0021] In the present invention, a fixing frame 714 is fixedly connected to the upper side of the fixing plate 701, and a screw 715 is rotatably connected between the fixing frame 714 and the fixing plate 701, and a motor 2 716 is fixedly connected to the upper side of the fixing frame 714, and the output end of the motor 2 716 is fixedly connected to the upper end of the screw 715, and the screw 715 is threadedly connected to the lifting plate 713. Before grinding, one end of the workpiece is first inserted into the placement cylinder 736, and then a plurality of electric push rods 737 are controlled, and the electric push rods 737 drive the clamping plate 738 to move, so that the clamping plate 738 clamps the workpiece, and controls the motor 3 734, the motor 3 734 drives the control shaft 735 to rotate, the control shaft 735 drives the placement cylinder 736 to rotate, and the placement cylinder 736 drives the workpiece to rotate, so as to facilitate the control of the grinding cylinder 11 to grind the workpiece, and a grinding block is arranged on the inner side of the grinding cylinder 11, so that the grinding block contacts the cutting part of the workpiece, so that the cutting part After being polished, when the polishing is completed, the polishing cylinder 11 is separated from the workpiece, the motor 3 is controlled to drive the rotating shaft 4 to rotate, the rotating shaft 4 drives the turntable 5 to rotate, the turntable 5 drives the workpiece to rotate to the collection box 6, and then the motor 2 716 is started, the motor 2 716 drives the screw 715 to rotate, the screw 715 drives the lifting plate 713 to rise, the lifting plate 713 drives the rotating plate 2 711 and the rotating plate 1 706 to rotate, so that the rotating plate 1 706 drives the fixed plate 1 705 to rotate, the fixed plate 1 705 drives the rotating rod 703 to rotate, the rotating rod 703 drives the flap 704 to rotate, the flap 704 drives the mounting plate 732 to rotate, so that the mounting plate 732 drives the workpiece on the placement cylinder 736 to rotate, so that the workpiece is located directly above the collection box 6, at this time, the electric push rod 737 is controlled to separate the clamping plate 738 from the workpiece, and under the action of gravity, the workpiece quickly falls into the collection box 6, which is convenient and fast to unload, and the operation is simple.

[0022] The present invention provides an embodiment, which includes a base plate 1, a support block 2 and a motor 3 are fixedly connected to the lower side of the base plate 1, a rotating shaft 4 is rotatably connected to the upper side of the base plate 1, a turntable 5 is fixedly connected to the upper end of the rotating shaft 4, a plurality of mounting units 7 are arranged on the upper side of the turntable 5, a movable groove 8 is opened on the upper side of the base plate 1, a slide plate 9 is slidably connected to the inner side of the movable groove 8, a vertical plate 10 is fixedly connected to the upper side of the slide plate 9, a grinding cylinder 11 is fixedly connected to the left side of the vertical plate 10, a hydraulic rod 12 is fixedly connected between the outer side of the slide plate 9 and the inner wall of the movable groove 8, a collecting box 6 is arranged on the upper side of the base plate 1, the collecting box 6 is convenient for collecting the workpiece after grinding, when grinding, the hydraulic rod 12 is controlled to drive the slide plate 9 to move, the slide plate 9 drives the vertical plate 10 to move, and the vertical plate 10 drives the grinding cylinder 11 to move, so that the grinding cylinder 11 grinds the rod-shaped workpiece.

[0023] In the embodiment, the mounting unit 7 includes a fixing plate 701, which is fixedly connected to the upper side of the turntable 5, a fixing block 702 is fixedly connected to the outer side of the fixing plate 701, a rotating rod 703 is rotatably connected to the outer side of the fixing block 702, a flap 704 is fixedly connected to the outer sides of the front and rear ends of the rotating rod 703, a mounting plate 732 is fixedly connected to the right side of the flap 704, a fixing cylinder 733 is fixedly connected to the right side of the mounting plate 732, a control shaft 735 is rotatably connected to the inner side of the fixing cylinder 733, a placement cylinder 736 is fixedly connected to the right end of the control shaft 735, a plurality of electric push rods 737 are fixedly connected to the inner side of the placement cylinder 736, a clamping plate 738 is fixedly connected to the outer ends of the plurality of electric push rods 737, and an electric push rod 739 is fixedly connected to the left side of the mounting plate 732. The output end of the motor 3 734 is fixedly connected to the control shaft 735, the front and rear ends of the rotating rod 703 are fixedly connected to the fixed disk 1 705, the outer side of the fixed disk 1 705 is fixedly connected to the rotating plate 1 706, the front side of the fixed plate 701 is provided with a slide groove 707, the inner side of the slide groove 707 is slidably connected to the slider 708, the front side of the slider 708 is rotatably connected to the connecting rod 709, the outer side of the connecting rod 709 is fixedly connected to the fixed disk 2 710, the outer side of the fixed disk 2 710 is fixedly connected to the rotating plate 2 711, the rotating plate 2 711 and the outer side of the rotating plate 1 706 are both rotatably connected to the bottom block 712, the upper side of the bottom block 712 is fixedly connected to the lifting plate 713, the upper side of the fixed plate 701 is fixedly connected to the fixed frame 714, the fixed frame 7 A screw rod 715 is rotatably connected between 14 and the fixed plate 701, and a motor 2 716 is fixedly connected to the upper side of the fixed frame 714. The output end of the motor 2 716 is fixedly connected to the upper end of the screw rod 715, and the screw rod 715 is threadedly connected to the lifting plate 713. Before grinding, one end of the workpiece is first inserted into the placement cylinder 736, and then a plurality of electric push rods 737 are controlled. The electric push rods 737 drive the clamping plate 738 to move, so that the clamping plate 738 clamps the workpiece, and the motor 3 734 is controlled. The motor 3 734 drives the control shaft 735 to rotate, and the control shaft 735 drives the placement cylinder 736 to rotate, and the placement cylinder 736 drives the workpiece to rotate, so as to facilitate the control of the grinding cylinder 11 to grind the workpiece. A grinding block is arranged on the inner side of the grinding cylinder 11 so that the grinding block and the The cutting part of the workpiece is contacted so that the cutting part is polished. When the polishing is completed, the polishing cylinder 11 is separated from the workpiece, and the motor 1 3 is controlled to drive the rotating shaft 4 to rotate, and the rotating shaft 4 drives the rotating disk 5 to rotate, and the rotating disk 5 drives the workpiece to rotate to the collection box 6, and then the motor 2 716 is started, and the motor 2 716 drives the screw 715 to rotate, and the screw 715 drives the lifting plate 713 to rise, and the lifting plate 713 drives the rotating plate 2 711 and the rotating plate 1 706 to rotate, so that the rotating plate 1 706 drives the fixed plate 1 705 to rotate, and the fixed plate 1 705 drives the rotating rod 703 to rotate, and the rotating rod 703 drives the flip plate 704 to rotate, and the flip plate 704 drives the mounting plate 732 to rotate, so that the mounting plate 732 drives the workpiece on the placement cylinder 736 to rotate, so that the workpiece is located directly above the collection box 6.At this time, the electric push rod 737 is controlled to separate the clamping plate 738 from the workpiece, and the workpiece falls quickly into the collection box 6 under the action of gravity, which is convenient for quick unloading and simple to operate.

[0024] In the embodiment, the upper side of the fixed frame 714 is rotatably connected with a control rod 1 719 and a control rod 2 722, the lower end of the control rod 1 719 passes through the lower side of the fixed frame 714 and is fixedly connected to a small gear 718 on the outer side, the outer side of the screw rod 715 is fixedly connected to a large gear 717, the outer sides of the control rod 1 719 and the control rod 2 722 are fixedly connected to pulleys 720, a belt 721 is provided between the two pulleys 720, the upper end of the control rod 2 722 is fixedly connected to a control disk 723, the upper side of the control disk 723 is fixedly connected to a slide bar 724, the outer side of the slide bar 724 is provided with a square frame 725, and the left side of the square frame 725 is fixed A reciprocating plate 726 is fixedly connected to the fixed frame 714, an air box 727 is fixedly connected to the upper side of the fixed frame 714, a piston plate 729 is arranged on the inner side of the air box 727, a movable plate 730 is fixedly connected between the piston plate 729 and the reciprocating plate 726, an air inlet pipe 728 is fixedly connected to the left side of the air box 727, a large gear 717 is meshed with a small gear 718, a fixing ring 739 is fixedly connected to the right side of the fixing cylinder 733, a plurality of nozzles 740 are fixedly connected to the right side of the fixing ring 739, an annular pipe 741 is fixedly connected to the outer side of the plurality of nozzles 740, an air outlet pipe 731 is fixedly connected between the annular pipe 741 and the air box 727, and the air outlet pipe 73 The outer side of the large gear 717 and the outer side of the air inlet pipe 728 are both provided with a one-way valve, and the fixing ring 739 is provided with a hollow structure. When in use, the screw rod 715 drives the large gear 717 to rotate, the large gear 717 drives the small gear 718 to rotate, and the small gear 718 drives the control rod 1 719 to rotate. Since the large gear 717 and the small gear 718 are meshed, the control rod 1 719 is accelerated, and the control rod 1 719 drives the pulley 720 to rotate. Under the action of the belt 721, the control rod 1 719 drives the control rod 2 722 to rotate, the control rod 2 722 drives the control disk 723 to rotate, and the control disk 723 drives the slide bar 724 to rotate, and the slide bar 724 and the square The square frame 725 slides inside the frame 725, so that the square frame 725 moves left and right repeatedly, the square frame 725 drives the reciprocating plate 726 to move, the reciprocating plate 726 drives the moving plate 730 to move, and the moving plate 730 drives the piston plate 729 to move repeatedly. When the piston plate 729 moves to the right, the external gas enters the air box 727 through the air inlet pipe 728, and the piston plate 729 moves to the left, so that the gas in the air box 727 enters the air outlet pipe 731, and through the annular pipe 741, the gas is distributed to multiple nozzles 740, so that the nozzle 740 sprays airflow into the workpiece, which is convenient for cleaning dust and impurities on the surface of the workpiece, keeping the workpiece clean, and facilitating later processing.

[0025] The embodiment also provides a method for processing a cemented carbide reamer, comprising the following steps: S1. Installing a rod-shaped workpiece: inserting the workpiece into the placement tube 736, controlling the electric push rod 737 to clamp and install the workpiece, and controlling the clamping plate 738 to limit the workpiece; S2, grinding: start the motor 13 to control the workpiece to rotate, control the hydraulic rod 12 and the motor 3 734, and the grinding cylinder 11 grinds the workpiece, and the workpiece is ground by the contact between the grinding cylinder 11 and the rotating workpiece; S3, unloading: start motor 1 3 to control the workpiece to rotate to the collection box 6, start motor 2 716, control the fixed cylinder 733 to rotate and tilt, and control the electric push rod 737 to make the workpiece fall into the collection box 6, and under the action of gravity, the workpiece falls quickly.

[0026] S4, repeated processing: Repeat S1, S2 and S3 to continuously grind and unload multiple workpieces.

[0027] 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 cemented carbide reamer processing device, comprising a base plate, characterized in that: The lower side of the base plate is fixedly connected with a support block and a motor, the upper side of the base plate is rotatably connected with a rotating shaft, the upper end of the rotating shaft is fixedly connected with a turntable, and a plurality of mounting units are arranged on the upper side of the turntable, a movable groove is opened on the upper side of the base plate, a slide plate is slidably connected to the inner side of the movable groove, a vertical plate is fixedly connected to the upper side of the slide plate, a grinding cylinder is fixedly connected to the left side of the vertical plate, a hydraulic rod is fixedly connected between the outer side of the slide plate and the inner wall of the movable groove, and a collection box is arranged on the upper side of the base plate; the mounting unit includes A fixing plate, the fixing plate is fixedly connected to the upper side of the turntable, a fixing block is fixedly connected to the outer side of the fixing plate, a rotating rod is rotatably connected to the outer side of the fixing block, a flap is fixedly connected to the outer sides of the front and rear ends of the rotating rod, the right side of the flap is fixedly connected to the mounting plate, the right side of the mounting plate is fixedly connected to a fixing cylinder, the inner side of the fixing cylinder is rotatably connected to a control shaft, the right end of the control shaft is fixedly connected to a placing cylinder, a plurality of electric push rods are fixedly connected to the inner side of the placing cylinder, and a clamp is fixedly connected to the outer end of the electric push rod.

2. A cemented carbide reamer processing device according to claim 1, characterized in that: The outer side of the fixing plate is fixedly connected to the fixing plate 1, and the fixing plate 1 is fixedly connected to the fixing plate 1 outside. The fixing plate 1 is provided with a sliding groove on the front side of the fixing plate, and the inner side of the sliding groove is slidably connected to a sliding block. The front side of the sliding block is rotatably connected to a connecting rod, and the outer side of the connecting rod is fixedly connected to a fixing plate 2, and the outer side of the fixing plate 2 is fixedly connected to a rotating plate 2, and the rotating plate 2 and the outer side of the rotating plate 1 are both rotatably connected to a bottom block, and the upper side of the bottom block is fixedly connected to a lifting plate, and the upper side of the fixing plate is fixedly connected to a fixing frame, and a screw is rotatably connected between the fixing frame and the fixing plate, and a motor 2 is fixedly connected to the upper side of the fixing frame, and an output end of the motor 2 is fixedly connected to the upper end of the screw, and the screw is threadedly connected to the lifting plate.

3. A cemented carbide reamer processing device according to claim 2, characterized in that: The upper side of the fixed frame is rotatably connected with a control rod 1 and a control rod 2, the lower end of the control rod 1 passes through the lower side of the fixed frame and is fixedly connected to a small gear on its outer side, the outer side of the screw is fixedly connected to a large gear, the outer sides of the control rod 1 and the control rod 2 are both fixedly connected to pulleys, a belt is arranged between the two pulleys, the upper end of the control rod 2 is fixedly connected to a control disk, the upper side of the control disk is fixedly connected to a sliding rod, a square frame is arranged on the outer side of the sliding rod, a reciprocating plate is fixedly connected to the left side of the square frame, an air box is fixedly connected to the upper side of the fixed frame, a piston plate is arranged on the inner side of the air box, a movable plate is fixedly connected between the piston plate and the reciprocating plate, and an intake pipe is fixedly connected to the left side of the air box.

4. A cemented carbide reamer processing device according to claim 3, characterized in that: The large gear is meshingly connected with the small gear.

5. The cemented carbide reamer processing device according to claim 3, characterized in that: A fixing ring is fixedly connected to the right side of the fixing cylinder, a plurality of nozzles are fixedly connected to the right side of the fixing ring, an annular tube is fixedly connected to the outside of the nozzle, an air outlet pipe is fixedly connected between the annular tube and the air box, and a one-way valve is provided on the outside of the air outlet pipe and the outside of the air inlet pipe.

6. A cemented carbide reamer processing device according to claim 5, characterized in that: The fixing ring is a hollow structure.

7. The cemented carbide reamer processing device according to claim 1, characterized in that: The left side of the mounting plate is fixedly connected with a motor three, and the output end of the motor three is fixedly connected with the control shaft.

8. A method for processing a cemented carbide reamer, characterized in that: The following steps are involved: S1. Install the rod-shaped workpiece: insert the workpiece into the placement tube, control the electric push rod, and clamp and install the workpiece; S2, grinding: start motor 1 to control the workpiece to rotate, control the hydraulic rod and motor 3, and grind the workpiece with the grinding cylinder; S3, unloading: start motor 1 to control the workpiece to rotate to the collection box, start motor 2 to control the fixed cylinder to rotate and tilt, and control the electric push rod to make the workpiece fall into the collection box; S4, repeated processing: Repeat S1, S2 and S3 to continuously grind and unload several workpieces.

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