Fastening part turning mechanism

Abstract

The utility model relates to the technical field of turning, and discloses a fastening part turning mechanism which comprises a base, a main clamping shell is fixedly connected to the outer wall of the base, a placing groove is formed in the outer wall of the main clamping shell, a driving bin is arranged in the position, deviating from the placing groove, of the main clamping shell, and two supports are fixedly connected to the outer wall of the driving bin; a threaded rod is arranged between the two supports and rotationally connected with the two supports, the outer wall of the threaded rod is sleeved with a driving rod in a threaded mode, the outer wall of the driving rod is fixedly connected with a connecting block, an induction feedback assembly is arranged in the connecting block, and the outer wall of the connecting block is fixedly connected with an arc-shaped clamping plate. According to the clamping mechanism capable of turning the machine tool, the situation that fastening parts are clamped unevenly is avoided, so that the situation that the fastening parts are damaged due to excessive clamping of the clamping mechanism is avoided, and then the turning quality of the fastening parts is improved.

Description

Technical Field

[0001] The present application relates to the technical field of turning processing, and in particular to a fastening parts turning processing mechanism. Background Art

[0002] Turning is lathe processing, which is a part of mechanical processing. Lathe processing mainly uses a turning tool to turn the rotating workpiece. Drills, reamer, reamer, tap, die and knurling tools can also be used on the lathe for corresponding processing. Lathes are mainly used to process shafts, discs, sleeves and other workpieces with rotating surfaces. They are the most widely used type of machine tool processing in machinery manufacturing and repair factories.

[0003] With respect to the above-mentioned related technologies, the inventor believes that when a turning machine tool processes fasteners, the traditional turning machine tool clamping force on the fasteners is large and the clamping force is not uniform, which may cause slight depressions on the outside of the fasteners, thereby producing dents and affecting the quality of the fastener products. Therefore, a fastener turning processing mechanism is proposed to solve the above-mentioned problem.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem that the clamping force of fastening parts during turning is large and the clamping force is not uniform, the present application provides a fastening parts turning mechanism.

[0006] The present application provides a fastening parts turning mechanism adopting the following technical solution:

[0007] A fastening parts turning processing mechanism includes a base, the outer wall of the base is fixedly connected to a main shell, the outer wall of the main shell is provided with a placement groove, the inner part of the main shell away from the placement groove is provided with a drive warehouse, the outer wall of the drive warehouse is fixedly connected to two brackets, a threaded rod is provided between the two brackets, and the threaded rod is rotatably connected to the two brackets, the outer wall of the threaded rod is threadedly sleeved with a drive rod, and the outer wall of the drive rod is fixedly connected to a connecting block, an induction feedback component is provided inside the connecting block, and the outer wall of the connecting block is fixedly connected to an arc clamping plate.

[0008] Preferably, the feedback sensing component comprises a sensing device, the inner wall of the connecting block is provided with the sensing device, the outer wall of the sensing device is fixedly connected with a transmission rod, and the transmission rod is slidably connected to the arc-shaped clamping plate.

[0009] Preferably, the threaded rod rotates through the bracket and is fixedly connected to the second bevel gear, the outer wall of the drive compartment on one side of the second bevel gear is rotatably connected to the main shaft, the outer wall of the main shaft is fixedly connected to the first bevel gear, and the first bevel gear is meshed with the second bevel gear.

[0010] Preferably, a servo motor is fixedly connected to the side outer wall of the main casing, and an output shaft of the servo motor is fixedly connected to the main shaft.

[0011] Preferably, the induction device is electrically connected to the servo motor.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The threaded rod is set and driven to rotate, so that the threaded rod drives the driving rod to move, so that the driving rod drives the arc clamping plate to clamp the fastening part through the connecting block, and at the same time, the force generated by the transmitting rod is fed back to the sensing device through the contact between the transmitting rod and the surface of the fastening part, so that the operation of the servo motor is automatically disconnected through the sensing device, and then the clamping of the fastening part is ended. Compared with the prior art, the clamping mechanism of the turning machine tool can avoid uneven clamping of the fastening part, thereby avoiding excessive clamping of the clamping mechanism and damaging the fastening part, thereby improving the quality of turning of the fastening part. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall schematic diagram of an embodiment of the application;

[0015] Figure 2 is a cross-sectional view of the drive chamber structure of an embodiment of the application;

[0016] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0017] Figure 4 It is a three-dimensional cross-sectional view of an embodiment of the application.

[0018] Explanation of the reference numerals: 1. base; 2. main clamp shell; 3. placement slot; 4. main shaft; 5. first bevel gear; 7. second bevel gear; 8. threaded rod; 9. driving rod; 10. bracket; 11. servo motor; 12. driving compartment; 14. connecting block; 15. induction device; 16. arc clamping plate; 17. transmission rod. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application embodiment discloses a fastening part turning processing mechanism. Figure 1-4A fastening part turning processing mechanism includes a base 1, an outer wall of the base 1 is fixedly connected to a main clamping shell 2, an outer wall of the main clamping shell 2 is provided with a placement groove 3, and the placement groove 3 is convenient for clamping the fastening parts. A driving chamber 12 is provided inside the main clamping shell 2 away from the placement groove 3, and the outer wall of the driving chamber 12 is fixedly connected to two brackets 10, a threaded rod 8 is provided between the two brackets 10, and the threaded rod 8 is rotatably connected to the two brackets 10, the outer wall of the threaded rod 8 is threadedly sleeved with a driving rod 9, and the outer wall of the driving rod 9 is fixedly connected to a connecting block 14, an induction feedback component is provided inside the connecting block 14, and the feedback induction component is convenient for controlling the clamping force, and the outer wall of the connecting block 14 is fixedly connected to an arc clamping plate 16, which is driven by the threaded rod 8 to rotate, so that the threaded rod 8 drives the driving rod 9 to move, and then the driving rod 9 drives the arc clamping plate 16 through the connecting block 14, so as to evenly clamp the fastening parts.

[0021] Please refer to Figure 4 The inductive feedback component includes a sensing device 15. The inner wall of the connecting block 14 is provided with the sensing device 15. The outer wall of the sensing device 15 is fixedly connected with a transmission rod 17, and the transmission rod 17 is slidably connected with the arc clamping plate 16. The transmission rod 17 first contacts the surface of the fastened part, thereby transmitting the clamping force to the sensing device 15, and then feedback to the servo motor 11 through the sensing device 15, thereby controlling the switch of the servo motor 11.

[0022] Please refer to Figure 3 The threaded rod 8 rotates through the bracket 10 and is fixedly connected to the second bevel gear 7. The outer wall of the driving chamber 12 on one side of the second bevel gear 7 is rotatably connected to the main shaft 4. The outer wall of the main shaft 4 is fixedly connected to the first bevel gear 5, and the first bevel gear 5 is meshed with the second bevel gear 7. By driving the main shaft 4 to rotate, the main shaft 4 drives the first bevel gear 5 to rotate synchronously, and then the first bevel gear 5 drives the second bevel gear 7 meshed with it to rotate, so that the second bevel gear 7 completes the driving of the threaded rod 8.

[0023] Please refer to Figure 2 A servo motor 11 is fixedly connected to the side outer wall of the main shell 2, and the output shaft of the servo motor 11 is fixedly connected to the main shaft 4. The sensing device 15 is electrically connected to the servo motor 11. The switch of the servo motor 11 is controlled through the sensing device 15, and then the driving and closing of the main shaft 4 are completed through the servo motor 11.

[0024] The implementation principle of a fastening part turning processing mechanism in an embodiment of the present application is as follows: first, the fastening part is placed in the placement groove 3, and then the servo motor 11 is started, so that the servo motor 11 drives the main shaft 4 to rotate, so that the main shaft 4 drives the first bevel gear 5 to rotate synchronously, and then the first bevel gear 5 drives the second bevel gear 7 meshing with it to rotate, so that the second bevel gear 7 drives the threaded rod 8 to rotate synchronously, and then the threaded rod 8 drives the driving rod 9 threadedly connected with it to move along the sliding rod, so that the driving rod 9 drives the arc clamping plate 16 to clamp the fastening part through the connecting block 14, and at the same time, when the driving rod 9 clamps the fastening part, it first contacts the surface of the fastening part through the transmission rod 17, so that the sensing device 15 calculates the clamping force on the fastening part, and then when the set value is reached, the information is transmitted to the control system, so that the control system turns off the servo motor 11, and then ends the clamping of the fastening part.

[0025] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0026] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0027] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fastening part turning mechanism, comprising a base (1), characterized in that: The outer wall of the base (1) is fixedly connected to a main sandwich shell (2), and a placement groove (3) is provided on the outer wall of the main sandwich shell (2). A driving chamber (12) is provided inside the main sandwich shell (2) away from the placement groove (3). The outer wall of the driving chamber (12) is fixedly connected to two brackets (10). A threaded rod (8) is provided between the two brackets (10), and the threaded rod (8) is rotatably connected to the two brackets (10). The outer wall of the threaded rod (8) is threadedly sleeved with a driving rod (9), and the outer wall of the driving rod (9) is fixedly connected to a connecting block (14), an inductive feedback component is provided inside the connecting block (14), and the outer wall of the connecting block (14) is fixedly connected to an arc-shaped clamping plate (16).

2. A fastening parts turning mechanism according to claim 1, characterized in that: The inductive feedback component comprises an inductive device (15), the inner wall of the connecting block (14) is provided with the inductive device (15), the outer wall of the inductive device (15) is fixedly connected with a transmission rod (17), and the transmission rod (17) is slidably connected with the arc-shaped clamping plate (16).

3. A fastening parts turning mechanism according to claim 1, characterized in that: The threaded rod (8) rotatably penetrates the bracket (10) and is fixedly connected to the second bevel gear (7); the outer wall of the drive chamber (12) located on one side of the second bevel gear (7) is rotatably connected to the main shaft (4); the outer wall of the main shaft (4) is fixedly connected to the first bevel gear (5), and the first bevel gear (5) is meshed with the second bevel gear (7).

4. A fastening parts turning mechanism according to claim 1, characterized in that: A servo motor (11) is fixedly connected to the side outer wall of the main casing (2), and an output shaft of the servo motor (11) is fixedly connected to the main shaft (4).

5. A fastening parts turning mechanism according to claim 2, characterized in that: The induction device (15) is electrically connected to the servo motor (11).

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