CN221640408U - Flange angle grinding device - Google Patents

Abstract

The utility model relates to the technical field of flange angle machining, in particular to a flange angle polishing device, which comprises a base, wherein a first cavity is formed in the base, a second double-thread screw rod is arranged in the first cavity, a first sliding block and a third sliding block are respectively arranged on the outer sides of two ends of the second double-thread screw rod, a first clamping plate is arranged on the top end of the first sliding block, a limit groove is formed in one side of the first clamping plate, and a second clamping plate is arranged on the top end of the third sliding block. According to the utility model, the two limiting rods are inserted into the mounting holes of the flange angle, and the two limiting rods are finally inserted into the limiting grooves along with the continuous relative movement of the first clamping plate and the second clamping plate, so that the flange angle between the two limiting rods is clamped between the first clamping plate and the second clamping plate, the situation that the flange angle is deviated in the polishing process can be avoided, the flange angle can be polished normally, and the polishing precision of the flange angle is improved.

Description

Flange angle grinding device

Technical Field

The utility model relates to the technical field of flange angle processing, in particular to a flange angle grinding device.

Background Art

Flange angle is a common connecting part. The traditional production of flange angle requires cutting the galvanized steel plate and then bending, pressing ribs and other operations to form it. After the flange angle is formed, it needs to be polished using a polishing device.

The two sides of the flange angle are in a vertical state, and multiple mounting holes are equidistantly provided on both sides of the flange angle. However, the volume of the flange angle is small, and there is no support point that can bear force. Therefore, when the flange angle is ground, the flange angle cannot be clamped well, resulting in positional displacement of the flange angle during the grinding process, making it impossible to grind normally.

For this purpose, a flange angle grinding device is specially proposed.

Utility Model Content

The purpose of the present utility model is to provide a flange angle grinding device to solve the problems raised in the above-mentioned background technology. To achieve the above-mentioned purpose, the present utility model provides the following technical solutions: the flange angle grinding device comprises a base, a first cavity is opened inside the base, a second double-threaded screw rod is installed inside the first cavity, a first slider and a third slider are respectively installed on the outer sides of both ends of the second double-threaded screw rod, a first clamping plate is installed on the top of the first clamping plate, a limiting groove is opened on one side of the first clamping plate, a second clamping plate is installed on the top of the third slider, the first double-threaded screw rod is installed inside the second clamping plate, a second slider is respectively sleeved on the outer sides of both ends of the first double-threaded screw rod, a limiting rod is installed on one end of the two second sliders, a knob is installed on the top of the second clamping plate, and a first rocker is installed on one side of the base.

Preferably, a second cavity is opened inside the base, and a third double-corrugated screw is installed inside the second cavity, a slide plate is respectively sleeved on the outer sides of both ends of the third double-corrugated screw, and the two slide plates are respectively connected to the third double-corrugated screw by threaded engagement, a second rocker is installed on one side of the base, and the output end of the second rocker extends into the second cavity and is connected to one end of the third double-corrugated screw.

Preferably, the first rocker output end extends into the first cavity, and is connected to one end of the second double-threaded screw, and the first slider and the third slider are respectively connected to the second double-threaded screw through threaded engagement.

Preferably, the knob output end extends into the interior of the second clamping plate, and the knob output end is connected to one end of the first double-threaded rod.

Preferably, a support frame is respectively installed on the top of the two skateboards, and an electric telescopic rod is respectively installed on one side of the two support frames, and a protective cover is installed on the output end of the electric telescopic rod.

Preferably, a support slide bar is installed on one side of the protective cover, and one end of the support slide bar is movably installed inside the support frame.

Preferably, a grinding wheel belt is installed inside the protective cover, and one side of the grinding wheel belt extends out of the interior of the protective cover.

Preferably, a motor is installed on one side of the protective cover, and the output end of the motor extends into the interior of the protective cover and is connected to the grinding wheel belt shaft.

Compared with the prior art, the utility model provides a flange angle grinding device, which has the following beneficial effects:

By providing a second slider, a limit rod, a first rocker, a first clamping plate, a second clamping plate and a limit groove, when grinding the flange angle, after adjusting the distance between the two second sliders according to the mounting holes on both sides of the flange angle, the two limit rods are inserted into the mounting holes of the flange angle, and then the first rocker is rotated to drive the second double-threaded rod to rotate, thereby driving the first clamping plate and the second clamping plate to slide relative to each other. As the first clamping plate and the second clamping plate continue to move relative to each other, the two limit rods will eventually be inserted into the interior of the limit groove, thereby clamping the flange angle between the two limit rods between the first clamping plate and the second clamping plate, and partially clamping and fixing both sides of the flange angle, which well solves the problem that the flange angle cannot be clamped during the grinding process, and can avoid the situation that the flange angle is offset during the grinding process, ensuring that the flange angle can be ground normally, and improving the accuracy of the flange angle grinding.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the structure of the present utility model;

FIG2 is a side view of the structure of the utility model;

Figure 3 is a schematic diagram of the clamping structure of the utility model;

FIG. 4 is a schematic diagram of the structure of the utility model from top view.

In the figure: 1. base; 2. first slider; 3. first cavity; 4. first rocker; 5. first splint; 6. limit groove; 7. limit rod; 8. knob; 9. second slider; 10. first double-grained screw; 11. second splint; 12. second double-grained screw; 13. third slider; 14. second cavity; 15. second rocker; 16. slide plate; 17. electric telescopic rod; 18. supporting slide rod; 19. motor; 20. protective cover; 21. grinding wheel belt; 24. third double-grained screw; 25. support frame.

DETAILED DESCRIPTION

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.

Embodiment 1: A first cavity 3 is provided inside the base 1, a second double-corrugated screw rod 12 is installed inside the first cavity 3, a first slider 2 and a third slider 13 are respectively installed on the outer sides of both ends of the second double-corrugated screw rod 12, a first clamping plate 5 is installed on the top of the first clamping plate 2, a limiting groove 6 is provided on one side of the first clamping plate 5, a second clamping plate 11 is installed on the top of the third clamping plate 13, a first double-corrugated screw rod 10 is installed inside the second clamping plate 11, a second slider 9 is respectively sleeved on the outer sides of both ends of the first double-corrugated screw rod 10, a limiting rod 7 is installed on one end of the two second sliders 9, a knob 8 is installed on the top of the second clamping plate 11, a first rocker 4 is installed on one side of the base 1, an output end of the first rocker 4 extends into the first cavity 3, and the output end of the first rocker 4 is connected to one end of the second double-corrugated screw rod 12, the first slider 2 and the third slider 13 are respectively connected to the second double-corrugated screw rod 12 by threaded engagement.

Specifically, as shown in Figures 1, 3 and 4, when the flange angle is polished, the distance between the two second sliders 9 can be adjusted according to the mounting holes opened at both ends of the flange angle. Since a limiting rod 7 is installed on one side of the two second sliders 9, respectively, after the distance between the two second sliders 9 is adjusted according to the mounting holes on both sides of the flange angle, the two limiting rods 7 can be inserted into the mounting holes of the flange angle, and the first double-corrugated screw rod 10 can be driven to rotate by rotating the knob 8. When the first double-corrugated screw rod 10 rotates, the two second sliders 9 will slide relatively along the installation direction of the first double-corrugated screw rod 10, thereby adjusting the distance between the two second sliders 9, and then the first rocker arm 4 is rotated to drive the second double-corrugated screw rod 12 to rotate. When the second After the double-threaded screw 12 rotates, the first slider 2 and the third slider 13 will slide relative to each other along the installation direction of the second double-threaded screw 12, thereby driving the first clamping plate 5 and the second clamping plate 11 to slide relative to each other. Since a limiting groove 6 is provided on one side of the first clamping plate 5, as the first clamping plate 5 and the second clamping plate 11 continue to move relative to each other, the two limiting rods 7 will eventually be inserted into the limiting groove 6, thereby clamping the flange angle between the two limiting rods 7 between the first clamping plate 5 and the second clamping plate 11. By fixing both sides of the flange angle, the problem that the flange angle cannot be clamped during the grinding process is well solved, and the position offset of the flange angle during the grinding process can be avoided, ensuring that the flange angle can be ground normally, and the accuracy of the flange angle grinding is improved.

A second cavity 14 is provided inside the base 1, and a third double-corrugated screw rod 24 is installed inside the second cavity 14. A slide plate 16 is respectively sleeved on the outer sides of both ends of the third double-corrugated screw rod 24, and the two slide plates 16 are respectively connected to the third double-corrugated screw rod 24 through threaded engagement. A second rocker 15 is installed on one side of the base 1, and the output end of the second rocker 15 extends into the second cavity 14 and is connected to one end of the third double-corrugated screw rod 24. The output end of the knob 8 extends into the second splint 11, and the output end of the knob 8 is connected to one end of the first double-corrugated screw rod 10. The two slide plates 1 6, a support frame 25 is respectively installed at the top, and an electric telescopic rod 17 is respectively installed on one side of the two support frames 25, a protective cover 20 is installed at the output end of the electric telescopic rod 17, a support slide bar 18 is installed on one side of the protective cover 20, and one end of the support slide bar 18 is movably installed inside the support frame 25, a grinding wheel belt 21 is installed inside the protective cover 20, and one side of the grinding wheel belt 21 extends out of the protective cover 20, a motor 19 is installed on one side of the protective cover 20, and the output end of the motor 19 extends into the interior of the protective cover 20 and is connected to the rotating shaft of the grinding wheel belt 21.

Specifically, as shown in Figures 1, 2, 3 and 4, the third double-corrugated screw rod 24 can be driven to rotate by the rotation of the second rocker 15. When the third double-corrugated screw rod 24 rotates, the two slide plates 16 will slide relatively along the installation direction of the third double-corrugated screw rod 24. Since a support frame 25 is installed on the top of each of the two slide plates 16, and a protective cover 20 is installed on one side of the support frame 25 through an electric telescopic rod 17, a grinding wheel belt 21 is installed inside the protective cover 20, and the alignment of the grinding wheel belt 21 can be adjusted by adjusting the interval between the two slide plates 16. The grinding distance on both sides of the flange angle can be changed by extending and retracting the output end of the electric telescopic rod 17, and the grinding position of the grinding wheel belt 21 on the flange angle can be changed. The grinding wheel belt 21 can be mobilized to rotate by rotating the output end of the motor 19. The two sides of the flange angle can be polished simultaneously through the grinding wheel belt 21 to avoid the situation where the grinding accuracy on both sides of the flange angle is different. When the output end of the electric telescopic rod 17 is extended and retracted, the two supporting slide bars 18 installed on one side of the protective cover 20 will slide inside the supporting frame 25, and the stability of the protective cover 20 can be improved by supporting the slide bars 18.

Working principle: When in use, the distance between the two second sliders 9 is adjusted according to the mounting holes opened at both ends of the flange angle. After the distance between the two second sliders 9 is adjusted according to the mounting holes on both sides of the flange angle, the two limit rods 7 can be inserted into the mounting holes of the flange angle, and then the first rocker 4 is rotated to drive the second double-corrugated screw rod 12 to rotate. After the second double-corrugated screw rod 12 rotates, the first slider 2 and the third slider 13 will slide relative to each other along the installation direction of the second double-corrugated screw rod 12, thereby driving the first clamping plate 5 and the second clamping plate 11 to slide relative to each other. Since a limiting groove 6 is opened on one side of the first clamping plate 5, as the first clamping plate 5 rotates, the first clamping plate 5 rotates relative to the second clamping plate 11. The plate 5 and the second clamping plate 11 continuously move relative to each other, and the two limit rods 7 will eventually be inserted into the inside of the limit groove 6, so that the flange angle between the two limit rods 7 is clamped between the first clamping plate 5 and the second clamping plate 11, and then the third double-threaded screw rod 24 can be driven to rotate by the rotation of the second rocker arm 15 to adjust the spacing between the two slides 16. By adjusting the spacing between the two slides 16, the grinding distance of the grinding wheel belt 21 on both sides of the flange angle can be adjusted. The grinding wheel belt 21 can be mobilized to rotate by rotating the output end of the motor 19, and the two sides of the flange angle can be polished simultaneously through the grinding wheel belt 21.

It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims (8)

1. A flange angle grinding device, comprising a base (1), characterized in that: a first cavity (3) is provided inside the base (1), a second double-threaded screw rod (12) is installed inside the first cavity (3), a first slider (2) and a third slider (13) are installed on the outer sides of both ends of the second double-threaded screw rod (12), a first clamping plate (5) is installed on the top of the first slider (2), a limiting groove (6) is provided on one side of the first clamping plate (5), a second clamping plate (11) is installed on the top of the third slider (13), a first double-threaded screw rod (10) is installed inside the second clamping plate (11), a second slider (9) is sleeved on the outer sides of both ends of the first double-threaded screw rod (10), a limiting rod (7) is installed on one end of the two second sliders (9), a knob (8) is installed on the top of the second clamping plate (11), and a first rocker (4) is installed on one side of the base (1). 2. The flange angle grinding device according to claim 1 is characterized in that: a second cavity (14) is opened inside the base (1), and a third double-threaded screw (24) is installed inside the second cavity (14), and a slide plate (16) is respectively sleeved on the outer sides of both ends of the third double-threaded screw (24), and the two slide plates (16) are respectively connected to the third double-threaded screw (24) through threaded engagement, and a second rocker (15) is installed on one side of the base (1), and the output end of the second rocker (15) extends into the second cavity (14) and is connected to one end of the third double-threaded screw (24). 3. The flange angle grinding device according to claim 1 is characterized in that: the output end of the first rocker arm (4) extends into the interior of the first cavity (3), and the output end of the first rocker arm (4) is connected to one end of the second double-threaded screw (12), and the first slider (2) and the third slider (13) are respectively connected to the second double-threaded screw (12) through threaded engagement. 4. The flange angle grinding device according to claim 1 is characterized in that the output end of the knob (8) extends into the interior of the second clamping plate (11), and the output end of the knob (8) is connected to one end of the first double-threaded rod (10). 5. The flange angle grinding device according to claim 2 is characterized in that: a support frame (25) is respectively installed on the top of the two slides (16), and an electric telescopic rod (17) is respectively installed on one side of the two support frames (25), and a protective cover (20) is installed on the output end of the electric telescopic rod (17). 6. The flange angle grinding device according to claim 5 is characterized in that a support slide bar (18) is installed on one side of the protective cover (20), and one end of the support slide bar (18) is movably installed inside the support frame (25). 7. The flange angle grinding device according to claim 6, characterized in that a grinding wheel belt (21) is installed inside the protective cover (20), and one side of the grinding wheel belt (21) extends out of the interior of the protective cover (20). 8. The flange angle grinding device according to claim 7 is characterized in that a motor (19) is installed on one side of the protective cover (20), and the output end of the motor (19) extends into the interior of the protective cover (20) and is connected to the rotating shaft of the grinding wheel belt (21).