Rotating disc type bench vice

Abstract

The utility model relates to the technical field of bench vices, in particular to a rotating disc type bench vice which comprises a bench vice body, a supporting disc is fixedly installed at the bottom of the bench vice body, a vertically-arranged supporting column is fixedly installed at the center of the bottom face of the supporting disc, and a driven gear is fixedly installed on the supporting column. A driving motor is arranged on one side of the supporting column, a driving gear is fixedly installed at the tail end of an output shaft of the driving motor, the driving gear is meshed with the driven gear, a protection barrel is arranged below the supporting disc, the supporting column is rotationally connected with a bottom plate body of the protection barrel, and the driving motor is fixedly installed on the bottom wall of the protection barrel; an annular groove is formed in the top face of the protection cylinder, a steel ball ring is rotationally connected in the annular groove, a plurality of steel balls which are annularly arranged at equal intervals are embedded in the steel ball ring, and the bottom face of the supporting disc abuts against the steel balls. The orientation adjusting device can achieve orientation adjusting operation and is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of bench vises, in particular to a turntable bench vise. Background Art

[0002] Bench vise is an essential tool for fitters. The main body of the bench vise is made of cast iron, including a fixed part and a movable part. The fixed part is fixed to the turntable seat by a turntable locking screw. The turntable seat is equipped with a clamping disk. This type of bench vise with a turntable seat is also called a turntable type bench vise. There are many types of turntable type bench vises on the market, which can be divided into different models according to different sizes.

[0003] The turntable bench vise on the market is generally fixed on the corresponding machine tool when in use. The direction of this type of turntable bench vise is constant, resulting in a constant direction of the workpiece clamped each time. There is a defect that the direction cannot be adjusted during the processing, which further results in a constant direction of the clamped workpiece. Each time the workpiece is reversed, the bench vise must be loosened and the direction must be adjusted for clamping. This operation is troublesome and inconvenient to turn and adjust the direction, which brings inconvenience to the user. In view of this, we propose a turntable bench vise. Utility Model Content

[0004] The utility model aims to provide a turntable bench vise to solve the defects mentioned in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A turntable bench vise comprises a bench vise body, a supporting plate is fixedly installed on the bottom of the bench vise body, a supporting column arranged in a vertical shape is fixedly installed at the center position of the bottom surface of the supporting plate, a driven gear is fixedly installed on the supporting column, a driving motor is arranged on one side of the supporting column, a driving gear is fixedly installed on the end of the output shaft of the driving motor, the driving gear and the driven gear are meshed with each other, a protective cylinder is arranged below the supporting plate, the supporting column is rotatably connected to the bottom plate body of the protective cylinder, the driving motor is fixedly installed on the bottom wall of the protective cylinder, an annular groove is arranged on the top surface of the protective cylinder, a steel ball ring is rotatably connected in the annular groove, a plurality of steel balls arranged in a ring shape with equal intervals are embedded in the steel ball ring, and the bottom surface of the support plate is against the steel balls.

[0007] Preferably, the outer diameter of the support plate is larger than the outer diameter of the protection tube, so as to prevent debris from entering the protection tube.

[0008] Preferably, a plurality of fixing bases arranged in a ring shape with equal intervals are fixedly mounted on the bottom cylinder of the protection cylinder, and the fixing bases are used for bolt insertion and fixing operations.

[0009] Preferably, the protective tube is provided with an inspection hole, and the inspection hole is used for maintenance operations.

[0010] Preferably, a cover plate is hingedly connected to the wall of the inspection hole via a hinge, and the cover plate is closed to cover the inspection hole.

[0011] Preferably, a plurality of heat dissipation holes connected to the outside are arranged on the top cylinder of the protection cylinder, and the heat dissipation holes are used for heat dissipation operation.

[0012] Preferably, the plane where the bottom wall of the heat dissipation hole is located is inclined upward by 45° to 60° to prevent the entry of falling debris.

[0013] Preferably, a limiting ring is provided in the protective tube, and a plurality of connecting rods arranged in a ring with equal intervals are fixedly installed between the limiting ring and the inner wall of the protective tube. The support column passes through the limiting ring and is rotatably connected to the limiting ring, thereby achieving the effect of limiting the support column and preventing shaking.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model ensures that when in use, the driving motor can be used to drive the support column to rotate, and further drive the main body of the bench vise to rotate, thereby realizing the reversing operation and achieving the effect of facilitating rotation to adjust the direction, by providing the support column, driven gear, driving motor and driving gear.

[0016] 2. The utility model can protect the driving motor inside by means of the protective tube, and can also perform heat dissipation operation by means of the heat dissipation holes. Finally, the support plate is supported by means of the steel ball ring and steel balls, making the structure of the support plate more firm and stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0021] The meaning of each number in the figure is:

[0022] 1. Bench vise body; 10. Support plate; 11. Support column; 12. Driven gear; 13. Driving motor; 14. Driving gear;

[0023] 2. Protective tube; 20. Limiting ring; 21. Connecting rod; 22. Heat dissipation hole; 23. Fixed base; 24. Inspection hole; 25. Cover plate; 26. Annular groove; 27. Steel ball ring; 28. Steel ball. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 The utility model provides a technical solution: a turntable bench vise, including a bench vise body 1, a support plate 10 is fixedly installed at the bottom of the bench vise body 1, a support column 11 arranged vertically is fixedly installed at the center of the bottom surface of the support plate 10, a driven gear 12 is fixedly installed on the support column 11, a driving motor 13 is arranged on one side of the support column 11, a driving gear 14 is fixedly installed at the end of the output shaft of the driving motor 13, and the driving gear 14 and the driven gear 12 are meshed with each other, so that the driving motor 13 can be used to drive the support column 11 to rotate, so as to realize the direction adjustment operation of the support plate 10;

[0026] Specifically, a protective tube 2 is arranged below the support plate 10, the support column 11 is rotatably connected to the bottom plate of the protective tube 2, the driving motor 13 is fixedly mounted on the bottom wall of the protective tube 2, an annular groove 26 is arranged on the top surface of the protective tube 2, a steel ball ring 27 is rotatably connected in the annular groove 26, a plurality of steel balls 28 arranged in a ring shape with equal intervals are embedded in the steel ball ring 27, the bottom surface of the support plate 10 is against the steel balls 28, so that the support plate 10 can be supported by the steel balls 28, and at the same time, the steel balls 28 are conducive to reducing friction, so that the support plate 10 can rotate more smoothly.

[0027] In this embodiment, the outer diameter of the support plate 10 is greater than the outer diameter of the protection tube 2 , so as to prevent debris from entering the protection tube 2 .

[0028] Specifically, a plurality of fixing bases 23 arranged in a ring shape and at equal intervals are fixedly mounted on the bottom cylinder of the protection cylinder 2 , and the fixing bases 23 are used for bolt insertion and fixing operations.

[0029] Furthermore, the protection tube 2 is provided with an inspection hole 24, which is used for inspection operations; a cover plate 25 is hinged on the hole wall of the inspection hole 24 through a hinge, and the cover plate 25 is closed to cover the inspection hole 24.

[0030] In addition, a plurality of heat dissipation holes 22 connected to the outside are arranged on the top cylinder of the protection cylinder 2, and the heat dissipation holes 22 are used for heat dissipation operation.

[0031] It is worth noting that the plane where the bottom wall of the heat dissipation hole 22 is located is inclined upward by 45° to 60° to prevent the entry of falling debris.

[0032] It is worth noting that a limiting ring 20 is provided inside the protective tube 2, and a plurality of connecting rods 21 arranged in a ring shape with equal intervals are fixedly installed between the limiting ring 20 and the inner wall of the protective tube 2. The support column 11 passes through the limiting ring 20 and is rotatably connected with the limiting ring 20, which has the effect of limiting the support column 11 and preventing shaking.

[0033] When the turntable bench vise of the utility model is in use, the drive motor 13 is connected to an external power supply and is made to work. When the drive motor 13 works, the output shaft thereon rotates to drive the driving gear 14 to rotate. The driving gear 14 rotates to drive the driven gear 12 meshing with the driven gear 14 to rotate. The driven gear 12 rotates to drive the support column 11 and the support plate 10 to rotate, so as to adjust the direction of the bench vise body 1, which is convenient for adjusting the direction for processing operations.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A turntable bench vise, comprising a bench vise body (1), characterized in that: A support plate (10) is fixedly mounted on the bottom of the bench vise body (1), a support column (11) arranged vertically is fixedly mounted at the center of the bottom surface of the support plate (10), a driven gear (12) is fixedly mounted on the support column (11), a drive motor (13) is arranged on one side of the support column (11), a driving gear (14) is fixedly mounted on the end of the output shaft of the drive motor (13), the driving gear (14) and the driven gear (12) are meshed with each other, and the support plate (10) is fixedly mounted on the bottom surface of the support plate (10). A protective tube (2) is arranged below the support plate (10), the support column (11) is rotatably connected to the bottom plate of the protective tube (2), the drive motor (13) is fixedly mounted on the bottom wall of the protective tube (2), an annular groove (26) is arranged on the top surface of the protective tube (2), a steel ball ring (27) is rotatably connected in the annular groove (26), a plurality of steel balls (28) arranged in an annular shape and at equal intervals are embedded in the steel ball ring (27), and the bottom surface of the support plate (10) abuts against the steel balls (28).

2. The turntable bench vise according to claim 1, characterized in that: The outer diameter of the support plate (10) is greater than the outer diameter of the protection tube (2), and is used to prevent debris from entering the protection tube (2).

3. The turntable bench vise according to claim 1, characterized in that: A plurality of fixing bases (23) arranged in a ring shape and at equal intervals are fixedly mounted on the bottom cylinder of the protection cylinder (2), and the fixing bases (23) are used for bolt insertion and fixing operations.

4. The turntable bench vise according to claim 1, characterized in that: The protection tube (2) is provided with an inspection hole (24), and the inspection hole (24) is used for inspection operations.

5. The turntable bench vise according to claim 4, characterized in that: A cover plate (25) is hingedly connected to the wall of the inspection hole (24) via a hinge, and the cover plate (25) is closed to cover the inspection hole (24).

6. The turntable bench vise according to claim 5, characterized in that: A plurality of heat dissipation holes (22) connected to the outside are arranged on the top cylinder of the protection cylinder (2), and the heat dissipation holes (22) are used for heat dissipation operation.

7. The turntable bench vise according to claim 6, characterized in that: The plane where the bottom wall of the heat dissipation hole (22) is located is arranged to be inclined upward by 45° to 60°, so as to prevent the entry of falling debris.

8. The turntable bench vise according to claim 1, characterized in that: A limiting ring (20) is arranged inside the protective tube (2), and a plurality of connecting rods (21) arranged in a ring shape and at equal intervals are fixedly installed between the limiting ring (20) and the inner wall of the protective tube (2), and the support column (11) passes through the limiting ring (20) and is rotatably connected to the limiting ring (20).

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