Anti-slip pressing rivet bolt and machining equipment

Abstract

The utility model relates to the technical field of pressing rivet bolt processing, and discloses an anti-slip pressing rivet bolt and processing equipment, the anti-slip pressing rivet bolt comprises a base, the upper surface of the base is provided with a circular groove, the bottom wall of the circular groove is rotatably provided with a conveying disc, the upper surface of the base is fixedly provided with a stand column, and the upper surface of the base is provided with a sliding groove. The T-shaped sliding rod moves downwards to drive the trapezoidal protruding block to move downwards, so that the protruding portion of the trapezoidal protruding block abuts against the check block, the check block drives the clamping plate to abut against the pressing rivet bolt through the sliding column, the pressing rivet bolt can be clamped when the pressing rivet bolt is machined and a riveting gun moves downwards, the clamping operation process is simple, and the clamping efficiency is high. And when the pressing rivet bolts are processed in batches, the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure riveting bolt processing, in particular to an anti-slip pressure riveting bolt and processing equipment. Background Art

[0002] Anti-skid self-clinching bolts are bolts that can provide better grip during the riveting process and are usually used in situations where it is necessary to prevent parts from loosening or where a higher grip is required. Its structural feature is that an anti-skid structure is added to the ordinary self-clinching bolt. Specifically, the anti-skid structure of the anti-skid self-clinching bolt usually includes two parts: the bolt head and the washer. The surface of the bolt head adopts a special processing technology to form a pattern or protrusion similar to a gear to increase the friction between the bolt head and the connecting part, thereby achieving an anti-skid effect. The washer is usually made of elastic material, and the surface is also processed accordingly to increase the friction and anti-skid effect between the connecting part.

[0003] The existing anti-skid rivet bolt and processing equipment (publication number: CN220216596U) has at least the following disadvantages:

[0004] When the above patent is in use, the adjusting component is used to clamp and fix the rivet bolts of different sizes, thereby improving the application range of the processing equipment. Since the rivet bolts in the above patent need to be placed one by one between the clamps manually by the operator, and then the hydraulic telescopic rod is started to drive the clamps to clamp the bolts. The process of clamping the rivet bolts is too cumbersome, which greatly reduces the production efficiency during mass production. Utility Model Content

[0005] The utility model aims to solve the problem that the process of clamping the self-clinching bolt in the prior art is too complicated, which greatly reduces the production efficiency during batch production, and proposes an anti-skid self-clinching bolt and processing equipment.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A non-slip rivet bolt and processing equipment, comprising a base, a circular groove is provided on the upper surface of the base, a conveying disk is rotatably installed on the bottom wall of the circular groove, a column is fixedly installed on the upper surface of the base, a slide groove is provided on the upper surface of the base, the slide groove is arranged between the conveying disk and the column, a slide column is slidably inserted into the slide groove close to the inner wall of the conveying disk, a stopper is fixedly installed on one end of the slide column close to the column, a spring is sleeved on the outer surface of the slide column, two ends of the spring are respectively fixedly installed on the stopper and the inner wall of the slide groove, the other end of the slide column passes through the inner wall of the slide groove and is fixedly installed with a splint, the inner wall of the circular groove pair is provided with a groove, and the splint is arranged inside the groove.

[0008] As a further solution of the utility model, a T-shaped groove is provided on the outer surface of the column close to the conveyor disk, and the T-shaped groove passes through the lower surface of the base. A T-shaped slide rod is slidably installed on the inner wall of the T-shaped groove, and a trapezoidal protrusion is fixedly installed on the outer surface of the T-shaped slide rod close to the stopper, and the trapezoidal protrusion is against the outer surface of the stopper.

[0009] As a further solution of the utility model, a plurality of placement grooves are equidistantly provided on the circumferential direction of the upper surface of the conveying disc, and a material drop hole is penetrated through the lower surface of the base, and the material drop hole is connected to the placement groove.

[0010] As a further solution of the utility model, a driven groove wheel is rotatably installed on the lower surface of the base, and the top end of the driven groove wheel passes through the lower surface of the base and is fixedly installed at the rotation center of the conveying disk. An active dial is rotatably installed on the lower surface of the base, and the active dial is engaged with the driven groove wheel. A plurality of radial grooves are equidistantly provided on the outer surface of the driven groove wheel, and the number of the radial grooves is the same as the number of the placement grooves. A shell is fixedly installed on the lower surface of the base, and a driving motor is fixedly installed on the lower surface of the shell, and the output end of the driving motor passes through the lower surface of the shell and is fixedly installed at the rotation center of the active dial.

[0011] As a further solution of the utility model, two support plates are fixedly installed under the base, a rotating shaft is rotatably installed between the two support plates, one end of the rotating shaft close to the driving motor passes through the outer surface of the support plate and a second bevel gear is fixedly installed, and a first bevel gear is fixedly installed at the output end of the driving motor, and the first bevel gear is meshed with the second bevel gear.

[0012] As a further solution of the utility model, the other end of the rotating shaft passes through the outer surface of the support plate and is fixedly installed with a turntable, the outer surface of the turntable is provided with a profiling groove, the profiling groove is composed of an arc groove and a flat groove, the arc groove and the turntable are arranged at the same center, and a driving column is fixedly installed on the outer surface of the turntable near the bottom end of the T-shaped sliding rod, and the driving column is slidably installed on the inner wall of the profiling groove.

[0013] As a further solution of the utility model, a rivet gun is fixedly installed on the outer surface of the column close to the conveying disk, and the rivet gun is arranged just above the placement groove.

[0014] As a further solution of the utility model, an anti-skid self-clinching bolt is characterized in that it is prepared by the anti-skid self-clinching bolt processing equipment.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The downward movement of the T-shaped slide bar drives the trapezoidal protrusion to move downward, so that the raised part of the trapezoidal protrusion abuts against the stopper, and the stopper drives the clamping plate to hold the self-riveting bolt through the slide column. Through this device, when processing the self-riveting bolt, the rivet gun can be moved downward and the self-riveting bolt can be clamped at the same time. The clamping operation process is simple, and the production efficiency is improved when the self-riveting bolts are processed in batches. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of an anti-skid pressure riveting bolt processing device proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of an anti-skid rivet bolt processing device proposed by the utility model from a bottom view;

[0019] Figure 3 A schematic diagram of a driven groove wheel of an anti-slip rivet bolt processing device proposed by the utility model;

[0020] Figure 4 A schematic diagram of a clamping plate of an anti-slip rivet bolt processing device proposed by the utility model;

[0021] Figure 5 A schematic diagram of a trapezoidal protrusion of an anti-slip rivet bolt processing device proposed by the utility model;

[0022] Figure 6 The utility model provides a schematic diagram of a turntable of an anti-slip rivet bolt processing device.

[0023] In the figure: 1. base; 2. conveyor plate; 3. placement groove; 4. column; 5. T-shaped slide groove; 6. T-shaped slide rod; 7. rivet gun; 8. trapezoidal protrusion; 9. slide groove; 10. clamping plate; 11. slide column; 12. block; 13. spring; 14. driving column; 15. rotating shaft; 16. turntable; 17. contoured groove; 18. driven groove wheel; 19. active dial; 20. first bevel gear; 21. second bevel gear; 22. housing; 23. driving motor; 24. blanking hole. DETAILED DESCRIPTION

[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Reference Figure 1-Figure 6 , an anti-slip rivet bolt and processing equipment, including a base 1, a circular groove is opened on the upper surface of the base 1, a conveying disk 2 is rotatably installed on the bottom wall of the circular groove, a column 4 is fixedly installed on the upper surface of the base 1, a slide groove 9 is opened on the upper surface of the base 1, the slide groove 9 is arranged between the conveying disk 2 and the column 4, a slide column 11 is slidably inserted into the inner wall of the slide groove 9 close to the conveying disk 2, a stopper 12 is fixedly installed at one end of the slide column 11 close to the column 4, a spring 13 is sleeved on the outer surface of the slide column 11, and the two ends of the spring 13 are respectively fixedly installed with the stopper 12 and the inner wall of the slide groove 9, the other end of the slide column 11 passes through the inner wall of the slide groove 9 and is fixedly installed with a splint 10, the inner wall of the circular groove is provided with a groove, and the splint 10 is arranged inside the groove.

[0028] The convex part of the trapezoidal protrusion 8 is against the stopper 12, and the stopper 12 drives the clamping plate 10 to support the rivet bolt through the sliding column 11. Through this device, when processing the rivet bolt, the rivet nut gun 7 can be moved down and the rivet bolt can be clamped at the same time. The clamping operation process is simple, and the production efficiency is improved when the rivet bolts are processed in batches. When the trapezoidal protrusion 8 leaves the stopper 12, the clamping plate 10 resets under the action of the spring 13, and the clamping plate 10 returns to the inside of the groove pair, which will not affect the rotation of the conveyor disc 2. The clamping plate 10 is threadedly connected to the end of the sliding column 11. When actually used, the clamping plate 10 can be replaced according to the size of the product to ensure that it can be flexibly applied to a variety of products.

[0029] In this embodiment, a T-shaped slide groove 5 is provided on the outer surface of the column 4 close to the conveyor disc 2. The T-shaped slide groove 5 passes through the lower surface of the base 1. A T-shaped slide bar 6 is slidably installed on the inner wall of the T-shaped slide groove 5. A trapezoidal protrusion 8 is fixedly installed on the outer surface of the T-shaped slide bar 6 close to the stopper 12. The trapezoidal protrusion 8 is abutted against the outer surface of the stopper 12. The cross-section of the trapezoidal protrusion 8 is a trapezoid, ensuring that there is a plane that is in constant contact with the stopper 12, thereby ensuring that the rivet nut gun 7 can work correctly.

[0030] In this embodiment, a plurality of placement grooves 3 are equidistantly provided in the circumferential direction of the upper surface of the conveying disk 2, and a blanking hole 24 is penetrated through the lower surface of the base 1. The blanking hole 24 is connected to the placement grooves 3. The processed rivet bolts fall into the collection box below through the blanking hole 24, which is convenient for subsequent process use.

[0031] In this embodiment, a driven sheave 18 is rotatably mounted on the lower surface of the base 1, and the top end of the driven sheave 18 passes through the lower surface of the base 1 and is fixedly mounted at the rotation center of the conveyor disk 2. An active dial 19 is rotatably mounted on the lower surface of the base 1, and the active dial 19 is engaged with the driven sheave 18. A plurality of radial grooves are equidistantly provided on the outer surface of the driven sheave 18, and the number of the radial grooves is the same as that of the placement grooves 3. A shell 22 is fixedly mounted on the lower surface of the base 1, and a drive motor 23 is fixedly mounted on the lower surface of the shell 22, and the output end of the drive motor 23 passes through the lower surface of the shell 22 and is fixedly mounted at the rotation center of the active dial 19.

[0032] During use, the operator places the rivet bolts and nuts to be pressed into the placement groove 3, and the nut is sleeved on the end of the rivet bolt. The driving motor 23 drives the active dial 19 to rotate, so that the active dial 19 drives the driven groove wheel 18 to rotate intermittently, and the driven groove wheel 18 drives the conveying disk 2 to rotate intermittently, so that the conveying disk 2 drives the placement groove 3 to move intermittently to the bottom of the rivet nut gun 7, which is convenient for subsequent processing.

[0033] In this embodiment, two support plates are fixedly installed under the base 1, and a rotating shaft 15 is rotatably installed between the two support plates. One end of the rotating shaft 15 close to the driving motor 23 passes through the outer surface of the support plate and is fixedly installed with a second bevel gear 21. The output end of the driving motor 23 is fixedly installed with a first bevel gear 20, and the first bevel gear 20 is meshed with the second bevel gear 21. The other end of the rotating shaft 15 passes through the outer surface of the support plate and is fixedly installed with a turntable 16. The outer surface of the turntable 16 is provided with a profiling groove 17, which is composed of an arc groove and a flat groove. The arc groove and the turntable 16 are located at the same center of a circle. A driving column 14 is fixedly installed on the outer surface of the turntable 16 at the bottom end of the T-shaped slide bar 6, and the driving column 14 is slidably installed with the inner wall of the profiling groove 17.

[0034] The first bevel gear 20 is driven to rotate by the driving motor 23, so that the first bevel gear 20 drives the second bevel gear 21 to rotate, and the second bevel gear 21 drives the rotating shaft 15 to rotate, so that the rotating shaft 15 drives the turntable 16 to rotate, and the turntable 16 drives the profiling groove 17 to move. When the driving column 14 slides in the arc groove of the profiling groove 17, the T-shaped slide bar 6 moves to the highest point. When the driving column 14 moves in the flat groove of the profiling groove 17, the T-shaped slide bar 6 moves to the lowest point.

[0035] In this embodiment, a rivet gun 7 is fixedly mounted on the outer surface of the column 4 on the side close to the conveying plate 2 , and the rivet gun 7 is arranged just above the placement groove 3 .

[0036] The downward movement of the pair of T-shaped slide bars 6 drives the rivet gun 7 to move downward, thereby pressing the rivet bolt, so that the nut and the bolt are fixedly connected together.

[0037] In this embodiment, the utility model also provides an anti-skid self-clinching bolt, which is prepared by the above-mentioned anti-skid self-clinching bolt processing equipment. In the process of preparing the anti-skid self-clinching bolt, the bottom outer wall of the nut at the upper end of the self-clinching bolt is provided with anti-loosening teeth, so that the prepared self-clinching bolt has an anti-skid function to avoid slipping when using the self-clinching bolt.

[0038] It should be noted that when the utility model is in use, the operator places the rivet bolt and nut to be pressed into the inside of the placement groove 3, the nut is sleeved on the end of the rivet bolt, and the driving motor 23 drives the active dial 19 to rotate, so that the active dial 19 drives the driven groove wheel 18 to rotate intermittently, and the driven groove wheel 18 drives the conveying disk 2 to rotate intermittently, so that the conveying disk 2 drives the placement groove 3 to move intermittently to the bottom of the rivet nut gun 7, which is convenient for subsequent processing; at the same time, the driving motor 23 drives the first bevel gear 20 to rotate, so that the first bevel gear 20 drives the second bevel gear 21 to rotate, and the second bevel gear 21 drives the rotating shaft 15 to rotate, so that the rotating shaft 15 drives the turntable 16 to rotate, and the contoured groove 17 moves through the turntable 16. When the column 14 slides in the arc groove of the profiling groove 17, the T-shaped slide bar 6 moves to the highest point. When the driving column 14 moves in the flat groove of the profiling groove 17, the T-shaped slide bar 6 moves to the lowest point. The downward movement of the T-shaped slide bar 6 drives the rivet nut gun 7 to move downward to press the rivet bolt, so that the nut and the bolt are fixedly connected together; the downward movement of the T-shaped slide bar 6 drives the trapezoidal protrusion 8 to move downward, so that the convex part of the trapezoidal protrusion 8 is against the stopper 12, and the stopper 12 drives the clamping plate 10 to support the rivet bolt through the sliding column 11. Through the device, when processing the rivet bolt, the rivet nut gun 7 can be moved downward, and the rivet bolt can be clamped at the same time. The clamping operation process is simple, and the production efficiency is improved when the rivet bolts are processed in batches.

[0039] The above shows and describes the basic principle and main features of the utility model and the 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 for explaining the principle of 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 claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An anti-skid rivet bolt processing device, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a circular groove, and a conveying disc (2) is rotatably mounted on the bottom wall of the circular groove. A column (4) is fixedly mounted on the upper surface of the base (1). A sliding groove (9) is provided on the upper surface of the base (1), and the sliding groove (9) is arranged between the conveying disc (2) and the column (4). A sliding column (11) is slidably inserted into the inner wall of the sliding groove (9) close to the conveying disc (2). A stopper (12) is fixedly mounted on one end of the sliding column (11) close to the column (4). A spring (13) is sleeved on the outer surface of the sliding column (11), and the two ends of the spring (13) are respectively fixedly mounted on the stopper (12) and the inner wall of the sliding groove (9). The other end of the sliding column (11) passes through the inner wall of the sliding groove (9) and is fixedly mounted with a clamping plate (10). The inner wall of the circular groove pair is provided with a groove, and the clamping plate (10) is arranged inside the groove.

2. The anti-skid rivet bolt processing equipment according to claim 1 is characterized in that: A T-shaped slide groove (5) is provided on the outer surface of the column (4) near the conveying disc (2), and the T-shaped slide groove (5) passes through the lower surface of the base (1). A T-shaped slide bar (6) is slidably installed on the inner wall of the T-shaped slide groove (5), and a trapezoidal protrusion (8) is fixedly installed on the outer surface of the T-shaped slide bar (6) near the stopper (12), and the trapezoidal protrusion (8) is against the outer surface of the stopper (12).

3. The anti-skid rivet bolt processing equipment according to claim 2 is characterized in that: A plurality of placement grooves (3) are equidistantly provided in the circumferential direction of the upper surface of the conveying disk (2), and a material drop hole (24) is provided through the lower surface of the base (1), wherein the material drop hole (24) is connected to the placement groove (3).

4. The anti-skid rivet bolt processing equipment according to claim 3 is characterized in that: A driven sheave (18) is rotatably mounted on the lower surface of the base (1), the top end of the driven sheave (18) passes through the lower surface of the base (1) and is fixedly mounted at the rotation center of the conveying disk (2), an active dial (19) is rotatably mounted on the lower surface of the base (1), the active dial (19) is meshed with the driven sheave (18), a plurality of radial grooves are equidistantly formed on the outer surface of the driven sheave (18), the number of the radial grooves being the same as that of the placement grooves (3), a shell (22) is fixedly mounted on the lower surface of the base (1), a driving motor (23) is fixedly mounted on the lower surface of the shell (22), the output end of the driving motor (23) passes through the lower surface of the shell (22) and is fixedly mounted at the rotation center of the active dial (19).

5. The anti-skid rivet bolt processing equipment according to claim 4 is characterized in that: Two support plates are fixedly mounted below the base (1), a rotating shaft (15) is rotatably mounted between the two support plates, one end of the rotating shaft (15) close to the driving motor (23) passes through the outer surface of the support plate and is fixedly mounted with a second bevel gear (21), a first bevel gear (20) is fixedly mounted at the output end of the driving motor (23), and the first bevel gear (20) is meshed with the second bevel gear (21).

6. The anti-skid rivet bolt processing equipment according to claim 5, characterized in that: The other end of the rotating shaft (15) passes through the outer surface of the support plate and is fixedly mounted with a rotating disk (16). The outer surface of the rotating disk (16) is provided with a profiling groove (17), which is composed of a circular arc groove and a flat groove. The circular arc groove and the rotating disk (16) are arranged at the same center of a circle. The bottom end of the T-shaped sliding rod (6) is fixedly mounted with a driving column (14) near the outer surface of the rotating disk (16). The driving column (14) is slidably mounted on the inner wall of the profiling groove (17).

7. The anti-skid rivet bolt processing equipment according to claim 1, characterized in that: A rivet gun (7) is fixedly mounted on the outer surface of the column (4) on the side close to the conveying plate (2), and the rivet gun (7) is arranged directly above the placement groove (3).

8. An anti-slip self-clinching bolt, characterized in that: The anti-slip rivet bolt processing equipment is prepared by any one of claims 1 to 7.

Images