Efficient deburring tool for threads

Abstract

The utility model discloses an efficient deburring tool for threads, which belongs to the field of machining and comprises a bottom plate, a fixing frame is arranged at the top of the bottom plate, two rotating frames are rotatably connected to the inner side of the fixing frame, small blocks are fixedly connected to the other ends of the two rotating frames, and an abutting block is slidably connected to the interior of the fixing frame. A connecting block is fixedly connected to the top of the abutting block, a first cylinder is fixedly connected to the bottom of the connecting block, a first rod is slidably connected to the inner side of the first cylinder, the bottom of the first rod is fixedly connected to the top of a fixing frame, a first spring is fixedly connected to the top of the fixing frame, and the other end of the first spring is fixedly connected to the bottom of the connecting block. The deburring device is reasonable in structural design, through cooperation of the screw rod, the rotating frame, the abutting block, the connecting block, the first rod, the transverse block and the L-shaped plate, a workpiece can be extruded at multiple positions, and therefore the workpiece can be automatically fixed to the surface of the bottom plate, and a user can conduct deburring operation conveniently.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a thread high-efficiency deburring tool. Background Art

[0002] Burrs are the most common in chip processing and are one of the important factors affecting product quality. The burrs generated by thread cutting will directly affect the accuracy of thread size inspection. In addition, during the threaded connection process, residual burrs can easily scratch the thread surface and even cause sticking. In addition, some workpieces will drill through holes in the radial direction after processing the internal thread, so that a large number of burrs will appear at the intersection of the through hole and the internal thread. Publication number CN 206010059 U discloses a tool for efficiently removing burrs from internal threads, including a threaded rod with an external thread, a tool is fixed to the end face of the threaded rod, and in the radial direction of the threaded rod, the top of the tool blade coincides with the thread crest of the external thread or is located between the thread crest and the thread bottom of the external thread.

[0003] In the above technical solution, when performing deburring operations, the user needs to use his hands to hold the workpiece tightly in order to better perform the deburring operation. However, after working for a long time, the user is prone to fatigue, making it difficult to hold the workpiece stably, resulting in reduced deburring quality. Therefore, we propose a thread efficient deburring tool to solve this problem. Utility Model Content

[0004] The utility model aims to provide a thread efficient deburring tool to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a threaded efficient deburring tool, comprising: a base plate, a fixed frame is provided on the top of the base plate, two rotating frames are rotatably connected to the inner side of the fixed frame, the other ends of the two rotating frames are fixedly connected to a small block, and an abutment block is slidably connected inside the fixed frame, and a pressure plate is integrally formed with the bottom of the abutment block, the top of the abutment block is fixedly connected to a connecting block, the bottom of the connecting block is fixedly connected to a number cylinder, the inner side of the number cylinder is slidably connected to a number rod, the bottom of the number rod is fixedly connected to the top of the fixed frame, the top of the fixed frame is fixedly connected to a number spring, the other end of the number spring is fixedly connected to the bottom of the connecting block, the bottoms of the other ends of the two rotating frames are movably abutted against the top of the same abutment block, and a driving device is provided on the outside of the fixed frame.

[0006] Preferably, the driving device includes: a No. 1 motor, a vertical plate fixedly connected to the rear side of the base plate, a front side of the vertical plate fixedly connected to the rear side of the No. 1 motor, a screw fixedly connected to the output end of the No. 1 motor, a cross block threadedly connected to the outer side of the screw, and the front side of the cross block fixedly connected to the rear side of the fixing frame, the rear side of the cross block is slidably connected to the front side of the vertical plate, and the outer side of the screw is rotatably connected to the inner side of the base plate.

[0007] Preferably, the bottom of the two rotating frames are fixedly connected with a No. 2 barrel, the inner sides of the two No. 2 barrels are slidably connected with a No. 2 rod, and the bottoms of the two No. 2 rods are fixedly connected to the top of the same fixed frame, the top of the fixed frame is fixedly connected with two No. 2 springs, and the other ends of the two No. 2 springs are fixedly connected to one side of the corresponding rotating frame.

[0008] Preferably, a rectangular block is integrally formed on the front side of the base plate, an electric push rod is fixedly connected to the top of the rectangular block, a moving block is fixedly connected to the output end of the electric push rod, and the bottom of the moving block is slidably connected to the top of the base plate.

[0009] Preferably, the top of the moving block is fixedly connected to a No. 2 motor and a small frame, the output end of the No. 2 motor is fixedly connected to a rotating shaft, the outer side of the rotating shaft is rotatably connected to the inner side of the small frame, the rear side of the rotating shaft is fixedly connected to a rotating cylinder, a blade is movably inserted into the inner side of the rotating cylinder, and a bolt is movably abutted against the inner side of the blade, a plurality of threaded holes matching the external threads of the bolts are opened on the rear side of the rotating cylinder, and the external threads of the bolts are connected to the corresponding threaded holes.

[0010] Preferably, an L-shaped block is fixedly connected to the front side of the vertical plate, and the outer side of the L-shaped block is slidably connected to the inner side of the horizontal block.

[0011] In the utility model, the described thread efficient deburring tool is to place the workpiece whose thread burrs need to be removed on the top of the bottom plate, and then start the No. 1 motor to make the screw start to rotate, and at the same time make the cross block start to drive the fixed frame to move in the vertical direction. In this process, the pressure plate will first contact the workpiece, and under the action of the reaction force, the abutment block starts to move upward and abut the rotating frame, so that the rotating frame rotates until the pressure plate completely presses the workpiece, and at this time the small block also completes the extrusion of the workpiece;

[0012] In the utility model, the thread high-efficiency deburring tool is used to start the electric push rod, move the moving block to a suitable position and start the rotating shaft, and use the rotating cylinder to drive the blade to remove the burrs in the workpiece;

[0013] The utility model has a reasonable structural design. Through the cooperation among the screw rod, the rotating frame, the abutment block, the connecting block, the No. 1 rod, the cross block and the L-shaped plate, the workpiece can be squeezed at multiple positions, so that the workpiece can be automatically fixed on the surface of the bottom plate, which is convenient for users to perform deburring operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural schematic diagram of a thread efficient deburring tooling proposed by the utility model from a first-person perspective;

[0015] Figure 2 This is a structural schematic diagram of a thread high-efficiency deburring tooling proposed by the utility model from a second perspective;

[0016] Figure 3 for Figure 1 A partial enlargement of Figure 1;

[0017] Figure 4 for Figure 2 A partial enlargement of Figure B.

[0018] In the figure: 1. bottom plate; 2. vertical plate; 3. horizontal block; 4. fixed frame; 5. screw rod; 6. rotating frame; 7. small block; 8. abutment block; 9. connecting block; 10. No. 1 cylinder; 11. No. 1 rod; 12. No. 1 spring; 13. No. 2 cylinder; 14. No. 2 rod; 15. No. 2 spring; 16. No. 1 motor; 17. electric push rod; 18. moving block; 19. No. 2 motor; 20. rotating shaft; 21. rotating cylinder; 22. blade; 23. bolt; 24. small frame; 25. L-shaped block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4 A thread efficient deburring tool comprises: a bottom plate 1, a fixed frame 4 is arranged on the top of the bottom plate 1, two rotating frames 6 are rotatably connected to the inner side of the fixed frame 4, the other ends of the two rotating frames 6 are fixedly connected to a small block 7, and an abutment block 8 is slidably connected inside the fixed frame 4, and a pressure plate is integrally formed at the bottom of the abutment block 8, a connecting block 9 is fixedly connected to the top of the abutment block 8, a No. 1 cylinder 10 is fixedly connected to the bottom of the connecting block 9, a No. 1 cylinder 10 is slidably connected to a No. 1 rod 11 inside, the bottom of the No. 1 rod 11 is fixedly connected to the top of the fixed frame 4, a No. 1 spring 12 is fixedly connected to the top of the fixed frame 4, the other end of the No. 1 spring 12 is fixedly connected to the bottom of the connecting block 9, the bottoms of the other ends of the two rotating frames 6 are movably abutted against the top of the same abutment block 8, and a driving device is arranged on the outside of the fixed frame 4.

[0021] In this embodiment, the driving device includes: a No. 1 motor 16, a vertical plate 2 is fixedly connected to the rear side of the bottom plate 1, the front side of the vertical plate 2 is fixedly connected to the rear side of the No. 1 motor 16, a screw 5 is fixedly connected to the output end of the No. 1 motor 16, the outer side of the screw 5 is threadedly connected to the cross block 3, and the front side of the cross block 3 is fixedly connected to the rear side of the fixed frame 4, the rear side of the cross block 3 is slidably connected to the front side of the vertical plate 2, and the outer side of the screw 5 is rotatably connected to the inner side of the bottom plate 1, the bottoms of the two rotating frames 6 are fixedly connected to the No. 2 cylinders 13, the inner sides of the two No. 2 cylinders 13 are slidably connected to the No. 2 rods 14, and the bottoms of the two No. 2 rods 14 are fixedly connected to the top of the same fixed frame 4, and the top of the fixed frame 4 is fixedly connected to two No. 2 springs 15, and the other ends of the two No. 2 springs 15 are fixedly connected to the corresponding side of the rotating frame 6, so that the rotating frame 6 can automatically reset.

[0022] In this embodiment, a rectangular block is integrally formed on the front side of the base plate 1, and an electric push rod 17 is fixedly connected to the top of the rectangular block. A moving block 18 is fixedly connected to the output end of the electric push rod 17, and the bottom of the moving block 18 is slidably connected to the top of the base plate 1, and a No. 2 motor 19 and a small frame 24 are fixedly connected to the top of the moving block 18, and a rotating shaft 20 is fixedly connected to the output end of the No. 2 motor 19, and the outer side of the rotating shaft 20 is rotatably connected to the inner side of the small frame 24, and a rotating cylinder 21 is fixedly connected to the rear side of the rotating shaft 20, and a blade 22 is movably inserted into the inner side of the rotating cylinder 21, and a bolt 23 is movably abutted against the inner side of the blade 22, and a plurality of threaded holes compatible with the external threads of the bolts 23 are opened on the rear side of the rotating cylinder 21, and the outer side of the bolts 23 are threadedly connected in the corresponding threaded holes, and an L-shaped block 25 is fixedly connected to the front side of the vertical plate 2, and the outer side of the L-shaped block 25 is slidably connected to the inner side of the horizontal block 3, so that the movement of the horizontal block 3 is more stable.

[0023] In this embodiment, when in use, the workpiece that needs to remove thread burrs is placed on the top of the base plate 1, and the No. 1 motor 16 is started at this time, so that the screw 5 starts to rotate, and the cross block 3 starts to drive the fixed frame 4 to move in the vertical direction. In this process, the pressure plate will first contact the workpiece. Under the action of the reaction force, the abutment block 8 starts to move upward and abuts the rotating frame 6, so that the rotating frame 6 rotates until the pressure plate completely presses the workpiece. At this time, the small block 7 also completes the squeezing of the workpiece. At this time, the electric push rod 17 is started, the moving block 18 is moved to the appropriate position and the rotating shaft 20 is started. The rotating cylinder 21 is used to drive the blade 22 to remove the burrs in the workpiece.

[0024] The above is a detailed introduction to a thread efficient deburring tool provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A thread efficient deburring tool, characterized in that: include: A bottom plate (1), wherein a fixed frame (4) is arranged at the top of the bottom plate (1), and two rotating frames (6) are rotatably connected to the inside of the fixed frame (4), and the other ends of the two rotating frames (6) are fixedly connected to a small block (7), and a contact block (8) is slidably connected to the inside of the fixed frame (4), and a pressure plate is integrally formed at the bottom of the contact block (8), and a connecting block (9) is fixedly connected to the top of the contact block (8), and a number barrel (10) is fixedly connected to the bottom of the connecting block (9), and a number rod (11) is slidably connected to the inside of the number barrel (10), and the bottom of the number rod (11) is fixedly connected to the top of the fixed frame (4), and a number spring (12) is fixedly connected to the top of the fixed frame (4), and the other end of the number spring (12) is fixedly connected to the bottom of the connecting block (9), and the bottoms of the other ends of the two rotating frames (6) are movably contacted to the top of the same abutment block (8), and a driving device is arranged on the outside of the fixed frame (4).

2. A thread efficient deburring tool according to claim 1, characterized in that: The driving device comprises: a No. 1 motor (16), a vertical plate (2) fixedly connected to the rear side of the bottom plate (1), a front side of the vertical plate (2) fixedly connected to the rear side of the No. 1 motor (16), a screw rod (5) fixedly connected to the output end of the No. 1 motor (16), a horizontal block (3) threadedly connected to the outer side of the screw rod (5), and a front side of the horizontal block (3) fixedly connected to the rear side of a fixing frame (4), a rear side of the horizontal block (3) slidably connected to the front side of the vertical plate (2), and an outer side of the screw rod (5) rotatably connected to the inner side of the bottom plate (1).

3. The thread efficient deburring tool according to claim 1, characterized in that: The bottoms of the two rotating frames (6) are fixedly connected with No. 2 cylinders (13), the inner sides of the two No. 2 cylinders (13) are slidably connected with No. 2 rods (14), and the bottoms of the two No. 2 rods (14) are fixedly connected to the top of the same fixed frame (4), the top of the fixed frame (4) is fixedly connected with two No. 2 springs (15), and the other ends of the two No. 2 springs (15) are fixedly connected to one side of the corresponding rotating frame (6).

4. The thread efficient deburring tool according to claim 1, characterized in that: A rectangular block is integrally formed on the front side of the base plate (1), an electric push rod (17) is fixedly connected to the top of the rectangular block, a moving block (18) is fixedly connected to the output end of the electric push rod (17), and the bottom of the moving block (18) is slidably connected to the top of the base plate (1).

5. The thread efficient deburring tool according to claim 4, characterized in that: The top of the moving block (18) is fixedly connected to a No. 2 motor (19) and a small frame (24); the output end of the No. 2 motor (19) is fixedly connected to a rotating shaft (20); the outer side of the rotating shaft (20) is rotatably connected to the inner side of the small frame (24); the rear side of the rotating shaft (20) is fixedly connected to a rotating cylinder (21); a blade (22) is movably inserted into the inner side of the rotating cylinder (21); a bolt (23) is movably abutted against the inner side of the blade (22); a plurality of threaded holes matching the outer threads of the bolts (23) are provided on the rear side of the rotating cylinder (21); the outer sides of the bolts (23) are threadedly connected to the corresponding threaded holes.

6. The thread efficient deburring tool according to claim 2, characterized in that: An L-shaped block (25) is fixedly connected to the front side of the vertical plate (2), and the outer side of the L-shaped block (25) is slidably connected to the inner side of the horizontal block (3).

Images