CN220007176U - A device for synchronous smoothing at both ends - Google Patents

Abstract

The utility model discloses a device for synchronous smoothing treatment at both ends, which belongs to the technical field of copper rod processing and includes a base. A frame is welded to the upper surface of the base, and a lower supporting plate is installed on the frame. The frame A mounting bracket is installed on the mounting bracket. An adjusting screw is threadedly installed on the mounting bracket. A handwheel is fixed on the top of the adjusting screw. A rotating shaft is fixed on the bottom of the adjusting screw. The bottom end of the rotating shaft is rotated and installed with a rotating shaft. The lower supporting plate is used in conjunction with the upper supporting plate; by setting up two sliding frames to be used in conjunction with the motion mechanism, the motion mechanism can adjust the distance between the two sliding frames and drive the two grinding discs to move to fit the two ends of the copper rod workpiece. The motor drives the rotating shaft to rotate, and the rotating shaft drives the lower drum to rotate and is used in conjunction with the pulley and belt to realize the synchronous rotation of the grinding discs on both sides, thereby achieving synchronous smoothing at both ends, effectively improving the efficiency of the grinding operation, and avoiding grinding at one end. The phenomenon of low efficiency and inconvenient operation.

Description

A device for synchronous smoothing at both ends

Technical field

The utility model belongs to the technical field of copper rod processing, and specifically relates to a device for synchronous smoothing processing at both ends.

Background technique

Copper rod is a kind of non-ferrous metal processing rod. It has good processing performance and high electrical conductivity. It is mainly divided into brass rod and red copper rod.

The copper bar processing process includes multiple processes. The cutting process is to cut the copper bar material sent from the original factory into short workpieces of the required length. During cutting, burrs will appear on the cutting surface. When burrs exist, they are easily touched by accident. It will scratch the workers and affect the machining accuracy, so the burrs need to be smoothed. The smoothing process is also grinding process. The existing copper rod end grinding operation is that the worker uses a grinder to grind the copper rod end, only one operation at a time. It is possible to polish one end, and then change the position of the copper rod to polish the other end after polishing one end. The operation efficiency is low, and it is inconvenient to change the position of the copper rod back and forth.

Utility model content

The purpose of this utility model is to provide a device for synchronous smoothing processing at both ends to solve the problem of the existing copper rod end grinding processing operation proposed in the above-mentioned background technology. The worker uses a grinder to grind the copper rod end, and only one operation is performed at a time. It is possible to polish one end, and then change the position of the copper rod to polish the other end after polishing one end. The operation efficiency is low, and it is inconvenient to change the position of the copper rod back and forth.

In order to achieve the above purpose, the utility model provides the following technical solution: a device for synchronous smoothing at both ends, including a base, a frame is welded to the upper surface of the base, a lower supporting plate is installed on the frame, and the machine A mounting bracket is installed on the rack. An adjusting screw is threaded on the mounting bracket. A handwheel is fixed on the top of the adjusting screw. A rotating shaft is fixed on the bottom of the adjusting screw. The bottom of the rotating shaft is An upper supporting plate used in conjunction with the lower supporting plate is rotatably installed at the end. A sliding frame is installed on both front and rear sides of the base. An upper rotating drum and a lower rotating drum are rotatingly installed on the sliding frame. The upper rotating drum The inner wall is provided with an inner fixed rod, and the two inner fixed rods are fixed with grinding discs at one end close to each other. Pulleys are fixed on the outer surfaces of the upper and lower rotating drums, and the two pulleys are fixed on the inner wall. A belt is connected for transmission, and the same rotating shaft 2 is passed between the two lower rotating drums. A motor 1 is fixed on the side of the base, and the output shaft of the motor 1 is fixedly connected to the end of the rotating shaft 2. The base A motion mechanism for driving the two sliding frames to move relative to each other is provided.

Using the above solution, two sliding frames are set up to cooperate with the motion mechanism. The motion mechanism can adjust the distance between the two sliding frames, drive the two grinding discs to move to fit the two ends of the copper rod workpiece, and cooperate with the motor to drive the rotating shaft to rotate. , the rotating shaft drives the drum to rotate and is used in conjunction with pulleys and belts to achieve synchronous rotation of the grinding discs on both sides, thereby achieving synchronous smoothing at both ends, effectively improving the efficiency of the grinding operation, and avoiding low efficiency and inconvenient operation when grinding at one end Phenomenon, by setting the lower supporting plate and the upper supporting plate to be used together, and using the adjusting screw, the lower supporting plate and the upper supporting plate can effectively clamp and fix the copper rod workpiece. The fixing effect is good and ensures smooth processing of the copper rod during the grinding operation. The good stability of the rod workpiece improves the precision of grinding and smoothing and improves the functional diversity.

In the above solution, it should be noted that the first motor and the second motor are both electrically connected to the external power supply.

As a preferred embodiment, several guide rods are slidably mounted on the mounting frame, and the bottom ends of the guide rods are fixedly connected to the upper surface of the upper supporting plate.

Using the above solution, the setting of the guide rod 1 can support and guide the up and down movement of the upper support plate, making the up and down movement of the upper support plate more stable and less prone to tilting and shaking.

As a preferred embodiment, screws are threadedly installed on the upper rotating drum, and the tail ends of the screws pass through the upper rotating drum and are threadedly connected to the internal fixing rod.

Using the above solution, screws are used together to facilitate the disassembly and assembly of the grinding disc. The structure is simple and easy to operate and disassemble.

As a preferred embodiment, a number of limiting guide grooves are provided on the outer surfaces of both ends of the second rotating shaft, and a number of limiting guide bars used in conjunction with the limiting guide grooves are fixed on the inner wall of the lower rotating drum. .

Using the above solution, the use of the limit guide bar and the limit guide groove can not only ensure the synchronous rotation of the lower drum when the second rotating shaft rotates, but also ensure that the lower rotating drum can slide stably on the outer surface of the second rotating shaft.

As a preferred embodiment, the motion mechanism includes a two-way screw with a rotating shaft three fixed at both ends and rotationally connected to the base through the rotating shaft three, and a motor two installed on the side of the base. The output shaft of the motor two is in the corresponding position. The three ends of the rotating shaft are fixedly connected, and the two sliding frames are threadedly installed on the threaded outer surfaces of the two sections of the two-way screw.

Using the above solution, the second motor is used to drive the third rotating shaft to rotate, thereby driving the two-way screw to rotate, thereby driving the two sliding frames to move relative to each other, and then driving the two grinding discs to move to fit the two ends of the copper rod workpiece.

As a preferred embodiment, the lower surface of the base is fixed to several guide rods 2, and the sliding frame is slidably installed on the outer surfaces of several guide rods 2.

Using the above solution, the setting of the second guide rod can support and guide the movement of the sliding frame, so that the movement stability of the sliding frame is better when the two-way screw rotates.

Compared with the existing technology, the beneficial effects of this utility model are:

The two-end synchronous smoothing treatment device is used in conjunction with a motion mechanism by setting two sliding frames. The motion mechanism can adjust the distance between the two sliding frames and drive the two grinding discs to move to fit the two ends of the copper rod workpiece, driven by the motor. As soon as the rotating shaft rotates, the rotating drum drives the rotating drum to rotate and is used in conjunction with the pulley and belt to realize the synchronous rotation of the grinding discs on both sides, thereby achieving synchronous smoothing at both ends, effectively improving the efficiency of the grinding operation, and avoiding low efficiency when grinding at one end. Inconvenient operation phenomenon;

The two-end synchronous smoothing device is used in conjunction with the lower supporting plate and the upper supporting plate. The adjusting screw can be used to effectively clamp and fix the copper bar workpiece by the lower supporting plate and the upper supporting plate. The fixing effect is good and ensures smooth processing and polishing. The good stability of the copper rod workpiece during the operation improves the precision of grinding and smoothing and improves the functional diversity.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the rack and mounting bracket of the present utility model;

Figure 3 is a schematic structural diagram of the base and sliding frame of the present utility model;

Figure 4 is a schematic structural diagram of the base of the utility model from another angle;

Figure 5 is a schematic structural diagram of the second rotating shaft and the lower rotating drum of the present utility model.

In the picture: 1. Base; 2. Frame; 3. Lower support plate; 4. Mounting frame; 5. Upper support plate; 6. Sliding frame; 7. Upper rotating drum; 8. Internal fixed rod; 9. Polishing disc ; 10. Rotating shaft one; 11. Motor one; 12. Lower drum; 13. Pulley; 14. Belt; 15. Adjusting screw; 16. Rotating shaft two; 17. Guide rod one; 18. Rotating shaft three; 19. Two-way screw; 20. Motor 2; 21. Guide rod 2; 22. Screw; 23. Limit guide bar.

Detailed ways

Please refer to Figures 1-5. The utility model provides a device for synchronous smoothing treatment at both ends, including a base 1. A frame 2 is welded to the upper surface of the base 1. A lower supporting plate 3 is installed on the frame 2. On the frame 2 A mounting frame 4 is installed. An adjusting screw 15 is threaded on the mounting frame 4. A handwheel is fixed on the top of the adjusting screw 15. A rotating shaft 10 is fixed on the bottom of the adjusting screw 15. The bottom end of the rotating shaft 10 is rotated and installed. There is an upper supporting plate 5 used in conjunction with the lower supporting plate 3. A sliding frame 6 is slidably installed on both front and rear sides of the base 1. An upper rotating drum 7 and a lower rotating drum 12 are rotatably installed on the sliding frame 6. The inner wall of the upper rotating drum 7 There is an inner fixing rod 8 through the hole. The two inner fixing rods 8 have a grinding piece 9 fixed at one end close to each other. A pulley 13 is fixed on the outer surface of the upper drum 7 and the lower drum 12. Between the two pulleys 13 A belt 14 is connected for transmission, and the same rotating shaft 16 is passed between the two lower rotating drums 12. A motor 11 is fixed on the side of the base 1, and the output shaft of the motor 11 is fixedly connected to the end of the rotating shaft 16. The base 1 is provided with a motion mechanism for driving the two sliding frames 6 to move relative to each other.

Several guide rods 17 are slidably installed on the mounting frame 4. The bottom end of the guide rod 17 is fixedly connected to the upper surface of the upper support plate 5. The arrangement of the guide rods 17 can support and guide the up and down movement of the upper support plate 5. Positive, so that the up and down motion of the upper supporting plate 5 has better stability and is less prone to tilting and shaking.

A screw 22 is installed on the thread of the upper rotating drum 7. The tail end of the screw 22 passes through the upper rotating drum 7 and is threadedly connected to the internal fixing rod 8. The screw 22 is used in conjunction to facilitate the disassembly and assembly of the grinding disc 9. The structure is simple and convenient. Operation disassembly and assembly.

A number of limit guide grooves are provided on the outer surfaces of both ends of the rotating shaft 16, and a number of limit guide bars 23 used in conjunction with the limit guide grooves are fixed on the inner wall of the lower rotating drum 12. The limit guide bars 23 and the limit guide grooves are The guide grooves are used together to ensure that the lower rotating drum 12 rotates synchronously when the second rotating shaft 16 rotates, and also ensures that the lower rotating drum 12 can slide stably on the outer surface of the second rotating shaft 16 .

The motion mechanism includes a two-way screw 19 with a rotating shaft 18 fixed at both ends and rotationally connected to the base 1 through the rotating shaft 18, and a motor 20 installed on the side of the base 1. The output shaft of the motor 20 is connected to the rotating shaft 3 18 at the corresponding position. The ends are fixedly connected, and the two sliding frames 6 are threadedly installed on the two threaded outer surfaces of the two-way screw 19 respectively. The second motor 20 is used to drive the rotating shaft three 18 to rotate, thereby driving the two-way screw 19 to rotate, thereby driving the two sliding frames 6 to move relative to each other. movement, thereby driving the two grinding blades 9 to move to the two ends of the copper rod workpiece respectively.

The lower surface of the base 1 is fixed with a plurality of guide rods 21, and the sliding frame 6 is slidably installed on the outer surface of a plurality of guide rods 21. The arrangement of the guide rods 21 can support and guide the movement of the sliding frame 6, so that the movement of the sliding frame 6 can be bidirectional. When the screw 19 rotates, the movement stability of the sliding frame 6 is better.

When in use, place the copper rod workpiece on the lower supporting plate 3, start the second motor 20 to drive the rotating shaft 18 to rotate, the rotating shaft 18 drives the two-way screw 19 to rotate, and then drive the two sliding frames 6 to be relatively close, and then drive the two grinding discs 9 moves to fit the two ends of the copper rod workpiece respectively, stops the motor 20, and the rotation force drives the adjusting screw 15 to rotate, which in turn drives the upper supporting plate 5 to move downward and cooperates with the lower supporting plate 3 to hold and fix the copper rod workpiece. , after fixing, start the motor 11 to drive the rotating shaft 2 16 to rotate, the rotating shaft 2 16 drives the lower rotating drum 12 to rotate, use the pulley 13 and the belt 14 to drive the upper rotating drum 7 to rotate, the upper rotating drum 7 drives the grinding disc through the inner fixed rod 8 9. Rotate to achieve smooth grinding of the end of the copper rod workpiece.

Claims (6)

1. Two-end synchronous smooth processing apparatus, its characterized in that: including base (1), the upper surface welding of base (1) has frame (2), install bed board (3) on frame (2), install mounting bracket (4) on frame (2), install adjusting screw (15) on mounting bracket (4) screw thread, the top of adjusting screw (15) is fixed with the hand wheel, the bottom mounting of adjusting screw (15) has pivot one (10), the bottom rotation of pivot one (10) install with bed board (3) cooperation upper bracket (5), the front and back both sides of base (1) all slidable mounting have carriage (6), rotation is installed upper drum (7) and lower drum (12) on carriage (6), upper drum (7) inner wall wears to be equipped with interior dead lever (8), and two the one end that interior dead lever (8) are close to each other all is fixed with polishing piece (9), the surface of upper drum (7) and lower drum (12) all is fixed with (13), two between band pulley (13) drive belt and motor (14) are connected with upper bracket (5) with the cooperation use of bed board, two motor (16) are connected with pivot one end (16) between two fixed shafts (16) and two fixed shafts (11), the base (1) is provided with a movement mechanism for driving the two sliding frames (6) to move relatively.

2. The both-end synchronous smoothing device as claimed in claim 1, wherein: the mounting frame (4) is provided with a plurality of first guide rods (17) in a sliding mode, and the bottom ends of the first guide rods (17) are fixedly connected with the upper surface of the upper supporting plate (5).

3. The both-end synchronous smoothing device as claimed in claim 1, wherein: the screw (22) is arranged on the upper rotary drum (7) in a threaded manner, and the tail end of the screw (22) penetrates through the upper rotary drum (7) and is in threaded connection with the inner fixing rod (8).

4. The both-end synchronous smoothing device as claimed in claim 1, wherein: the outer surfaces of the two ends of the second rotating shaft (16) are provided with a plurality of limiting guide grooves, and the inner wall of the lower rotating drum (12) is fixedly provided with a plurality of limiting guide bars (23) matched with the limiting guide grooves.

5. The both-end synchronous smoothing device as claimed in claim 1, wherein: the motion mechanism comprises a bidirectional screw rod (19) with three rotating shafts (18) fixed at two ends and rotationally connected with the base (1) through the three rotating shafts (18) and a second motor (20) arranged on the side surface of the base (1), an output shaft of the second motor (20) is fixedly connected with the end part of the three rotating shafts (18) at the corresponding position, and the two sliding frames (6) are respectively and spirally arranged on the outer surfaces of two sections of threads of the bidirectional screw rod (19).

6. The both-end synchronous smoothing device as claimed in claim 1, wherein: the lower surface of the base (1) is fixedly provided with a plurality of guide rod II (21), and the sliding frame (6) is slidably arranged on the outer surfaces of the guide rod II (21).