Angular structure for cylindrical workpiece

Abstract

The utility model relates to the technical field of workpiece angular orientation, in particular to an angular orientation structure for a cylindrical workpiece, which comprises a fixing plate, the top of the fixing plate is fixedly connected with three sensor supports, the top of the fixing plate is provided with the angular orientation structure, a workpiece is arranged above the angular orientation structure, and the sensor supports are fixedly connected with the fixing plate. A PLC is arranged at the bottom of the fixing plate. During use, after a workpiece is pushed to the position above the tool mandrel through front-end equipment, the swing air cylinder drives the rotating base to rotate, the rotating base drives the mounting base to rotate, angular orientation is conducted through the speed difference between the workpiece and the tool mandrel, and if the tool mandrel is matched with the workpiece, the workpiece falls into the mounting base and completely sleeves the surface of the tool mandrel; at the moment, the diffuse reflection sensor detects that the angle direction is successful and transmits a signal to the PLC, and then the oscillating cylinder is reset, so that the angle direction of the workpiece can be quickly and conveniently performed, and the angle direction efficiency of the workpiece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece angles, in particular to an angle structure for cylindrical workpieces. Background Art

[0002] The angular orientation of the workpiece is determined by the shape and size of the workpiece to determine its contact surface and positioning surface with the fixture. For example, a round workpiece can be positioned through the center hole, and a square workpiece can be positioned through the four corners. However, the angular orientation of existing cylindrical workpieces requires the user to manually operate the angular structure to angularly position the cylindrical workpiece. The positioning process is relatively cumbersome and the positioning speed is slow.

[0003] Therefore, an angular structure for a cylindrical workpiece is proposed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an angular structure for a cylindrical workpiece in order to solve the above-mentioned problem, thereby improving the problem that the existing angular positioning of the cylindrical workpiece requires the user to manually operate the angular structure to perform angular positioning of the cylindrical workpiece, the positioning process is relatively cumbersome, and the positioning speed is slow.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: an angular structure for a cylindrical workpiece, comprising: a fixed plate, three sensor brackets are fixedly connected to the top of the fixed plate, an angular structure is arranged on the top of the fixed plate, a workpiece is arranged above the angular structure, and a PLC controller is arranged at the bottom of the fixed plate; wherein the angular structure comprises two swing cylinders arranged on the top of the fixed plate, the output end of the swing cylinder is fixedly connected to a rotating seat, a mounting seat is installed on the top of the rotating seat, a tooling mandrel is arranged on the top of the mounting seat, and the workpiece is sleeved on the tooling mandrel The surface of the two swing cylinders is provided with mounting components on the top, and a diffuse reflection sensor is provided on the top of the mounting component. When in use, after the workpiece is pushed to the top of the tooling core shaft through the front-end equipment, the swing cylinder drives the rotating seat to rotate, and the rotating seat drives the mounting seat to rotate. At this time, the speed difference between the workpiece and the tooling core shaft is used for angular adjustment. If the tooling core shaft matches the workpiece, the workpiece falls into the mounting seat and is completely covered on the surface of the tooling core shaft. At this time, the diffuse reflection sensor detects that the angular adjustment is successful and transmits the signal to the PLC controller. Then the swing cylinder is reset, so that the workpiece can be angularly adjusted quickly and conveniently, thereby improving the angular adjustment efficiency of the workpiece.

[0006] Preferably, the mounting assembly comprises an arc-shaped plate arranged on the top of the swing cylinder, a U-shaped plate is fixedly connected to one side of the arc-shaped plate, the diffuse reflection sensor is installed on the inner top wall of the U-shaped plate, the output end of the diffuse reflection sensor is electrically connected to the input end of the PLC controller, an arc-shaped groove is opened on the surface of the arc-shaped plate, a screw is fixedly connected to the top of the swing cylinder, a locking threaded sleeve is threadedly connected to the surface of the screw, the top end of the locking threaded sleeve passes through the top of the arc-shaped groove, and the surface of the locking threaded sleeve is sleeved with a The washer and the surface of the locking threaded sleeve are provided with a rubber ring located below the washer. When the orientation of the diffuse reflection sensor needs to be adjusted, the arc plate and the U-shaped plate are installed on the top of the swing cylinder. At this time, the arc plate is put on the screw through the arc groove and the angle is adjusted. Then the washer and the rubber ring are put on the surface of the locking threaded sleeve in turn. The washer and the rubber ring can increase the friction between the locking threaded sleeve and the surface of the arc plate. Then the locking threaded sleeve can be tightened on the screw. Thereby, the orientation of the diffuse reflection sensor can be adjusted, thereby improving the practicality of the structure.

[0007] Preferably, the bottom of the mounting seat is fixedly connected with a connecting plate, the connecting plate is installed on the inner wall of the rotating seat, the top of the mounting seat is provided with a positioning groove, the tooling spindle is installed inside the positioning groove, the inner wall of the rotating seat is provided with a locking hole, the surface of the rotating seat is provided with a locking rod, the surface of the connecting plate is provided with a locking groove, the end of the locking rod passes through the locking hole and the inside of the locking groove in sequence, the end of the locking rod is fixedly connected with a locking end, and the other end of the locking end is tightly pressed against the inner wall of the locking groove. When a new mounting seat and tooling spindle need to be replaced, the locking rod is unscrewed, and the locking rod drives the locking end to exit the locking groove, and then the tooling spindle and the mounting seat are taken out, and the tooling spindle and the mounting seat of a new size are replaced, thereby facilitating the replacement of a new mounting seat and tooling spindle, so as to perform angular adjustment on workpieces of other sizes, thereby improving the practicality of this structure.

[0008] Preferably, two mounting brackets are installed at the bottom of the fixing plate, and two mounting holes are opened on one side of the mounting bracket. The mounting bracket facilitates installation of the structure on suitable equipment.

[0009] The beneficial effects of the utility model are:

[0010] 1. When in use, after the workpiece is pushed to the top of the tooling mandrel by the front-end equipment, the swing cylinder drives the rotating seat to rotate, and the rotating seat drives the mounting seat to rotate. At this time, the speed difference between the workpiece and the tooling mandrel is used for angle adjustment. If the tooling mandrel matches the workpiece, the workpiece falls into the mounting seat and is completely covered on the surface of the tooling mandrel. At this time, the diffuse reflection sensor detects that the angle adjustment is successful and transmits the signal to the PLC controller. Then the swing cylinder is reset, so that the workpiece can be angled quickly and conveniently, improving the angle adjustment efficiency of the workpiece;

[0011] 2. Install the arc plate and the U-shaped plate on the top of the swing cylinder. At this time, put the arc plate on the screw through the arc groove and adjust the angle. Then put the washer and the rubber ring on the surface of the locking thread sleeve in turn. The washer and the rubber ring can increase the friction between the locking thread sleeve and the surface of the arc plate. Then tighten the locking thread sleeve on the screw. This can adjust the orientation of the diffuse reflection sensor and improve the practicality of this structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a structural schematic diagram of the utility model;

[0013] Figure 2 It is a bottom view schematic diagram of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the rotating seat and the mounting seat of the utility model;

[0015] Figure 4 It is a structural schematic diagram of the installation assembly of the utility model.

[0016] In the figure: 1. fixing plate; 2. workpiece; 3. sensor bracket; 4. angular structure; 41. swing cylinder; 42. rotating seat; 43. mounting seat; 44. diffuse reflection sensor; 45. tooling mandrel; 46. locking rod; 47. locking end; 48. locking hole; 49. mounting assembly; 4901. arc plate; 4902. U-shaped plate; 4903. gasket; 4904. arc groove; 4905. screw; 4906. locking threaded sleeve; 4907. rubber ring; 410. connecting plate; 411. locking groove; 412. positioning groove; 413. mounting bracket; 5. PLC controller. DETAILED DESCRIPTION

[0017] 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.

[0018] When implementing: Figure 1-4As shown, an angular structure for a cylindrical workpiece comprises: a fixed plate 1, three sensor brackets 3 are fixedly connected to the top of the fixed plate 1, an angular structure 4 is arranged on the top of the fixed plate 1, a workpiece 2 is arranged above the angular structure 4, and a PLC controller 5 is arranged at the bottom of the fixed plate 1; wherein the angular structure 4 comprises two swing cylinders 41 arranged on the top of the fixed plate 1, a rotating seat 42 is fixedly connected to the output end of the swing cylinder 41, a mounting seat 43 is installed on the top of the rotating seat 42, a tooling mandrel 45 is arranged on the top of the mounting seat 43, the workpiece 2 is sleeved on the surface of the tooling mandrel 45, and the two The top of the swing cylinder 41 is provided with a mounting assembly 49, and the top of the mounting assembly 49 is provided with a diffuse reflection sensor 44. When in use, after the workpiece 2 is pushed to the top of the tooling core shaft 45 by the front-end equipment, the swing cylinder 41 drives the rotating seat 42 to rotate, and the rotating seat 42 drives the mounting seat 43 to rotate. At this time, the speed difference between the workpiece 2 and the tooling core shaft 45 is used for angular adjustment. If the tooling core shaft 45 matches the workpiece 2, the workpiece 2 falls into the mounting seat 43 and is completely covered on the surface of the tooling core shaft 45. At this time, the diffuse reflection sensor 44 detects that the angular adjustment is successful and transmits the signal to the PLC controller 5, and then the swing cylinder 41 is reset.

[0019] like Figure 1 , Figure 2 and Figure 4 As shown, the mounting assembly 49 includes an arc plate 4901 disposed on the top of the swing cylinder 41, a U-shaped plate 4902 is fixedly connected to one side of the arc plate 4901, a diffuse reflection sensor 44 is mounted on the inner top wall of the U-shaped plate 4902, an output end of the diffuse reflection sensor 44 is electrically connected to an input end of the PLC controller 5, an arc groove 4904 is provided on the surface of the arc plate 4901, a screw rod 4905 is fixedly connected to the top of the swing cylinder 41, a locking threaded sleeve 4906 is threadedly connected to the surface of the screw rod 4905, a top end of the locking threaded sleeve 4906 penetrates to the top of the arc groove 4904, and the locking threaded sleeve 4906 is screwed to the top of the arc groove 4904. The surface of 906 is provided with a gasket 4903 located above the arc plate 4901, and the surface of the locking threaded sleeve 4906 is provided with a rubber ring 4907 located below the gasket 4903. When the orientation of the diffuse reflection sensor 44 needs to be adjusted, the arc plate 4901 and the U-shaped plate 4902 are installed on the top of the swing cylinder 41. At this time, the arc plate 4901 is put on the screw 4905 through the arc groove 4904 and the angle is adjusted. Then the gasket 4903 and the rubber ring 4907 are put on the surface of the locking threaded sleeve 4906 in turn, and then the locking threaded sleeve 4906 is tightened on the screw 4905.

[0020] like Figure 1 , Figure 2 and Figure 3As shown, a connecting disk 410 is fixedly connected to the bottom of the mounting seat 43, and the connecting disk 410 is mounted on the inner wall of the rotating seat 42. A positioning groove 412 is provided on the top of the mounting seat 43, and the tooling core shaft 45 is installed inside the positioning groove 412. A locking hole 48 is provided on the inner wall of the rotating seat 42, and a locking rod 46 is provided on the surface of the rotating seat 42. A locking groove 411 is provided on the surface of the connecting disk 410. The ends of the locking rod 46 penetrate into the locking hole 48 and the locking groove 411 in turn, and the end of the locking rod 46 is fixedly connected to a locking end 47, and the other end of the locking end 47 is tightly pressed against the inner wall of the locking groove 411. When a new mounting seat 43 and tooling core shaft 45 need to be replaced, the locking rod 46 is unscrewed, and the locking rod 46 drives the locking end 47 to withdraw from the locking groove 411, and then the tooling core shaft 45 and the mounting seat 43 are taken out, and the tooling core shaft 45 and the mounting seat 43 of the new size are replaced.

[0021] like Figure 1 and Figure 2 As shown, two mounting brackets 413 are installed at the bottom of the fixing plate 1 , and two mounting holes are opened on one side of the mounting bracket 413 .

[0022] When the utility model is in use, after the workpiece 2 is pushed to the top of the tooling mandrel 45 by the front-end device, the swing cylinder 41 drives the rotating seat 42 to rotate, and the rotating seat 42 drives the mounting seat 43 to rotate. At this time, the speed difference between the workpiece 2 and the tooling mandrel 45 is used for angular rotation. If the tooling mandrel 45 matches the workpiece 2, the workpiece 2 falls into the mounting seat 43 and is completely covered on the surface of the tooling mandrel 45. At this time, the diffuse reflection sensor 44 detects that the angular rotation is successful and transmits the signal to the PLC controller 5, and then the swing cylinder 41 is reset;

[0023] When the orientation of the diffuse reflection sensor 44 needs to be adjusted, the arc plate 4901 and the U-shaped plate 4902 are installed on the top of the swing cylinder 41. At this time, the arc plate 4901 is put on the screw 4905 through the arc groove 4904 and the angle is adjusted. Then the washer 4903 and the rubber ring 4907 are put on the surface of the locking thread sleeve 4906 in turn, and then the locking thread sleeve 4906 is tightened on the screw 4905.

[0024] It should be noted that the swing cylinder, diffuse reflection sensor and PLC controller in the above description are all devices with relatively mature application of existing technologies. The specific models can be selected according to actual needs. At the same time, the cylinder, diffuse reflection sensor and PLC controller can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0025] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An angular structure for a cylindrical workpiece, characterized in that: include: A fixed plate (1), wherein three sensor brackets (3) are fixedly connected to the top of the fixed plate (1), an angular structure (4) is provided on the top of the fixed plate (1), a workpiece (2) is provided above the angular structure (4), and a PLC controller (5) is provided at the bottom of the fixed plate (1); The angular structure (4) comprises two swing cylinders (41) arranged on the top of the fixed plate (1); the output end of the swing cylinder (41) is fixedly connected to a rotating seat (42); a mounting seat (43) is installed on the top of the rotating seat (42); a tooling mandrel (45) is arranged on the top of the mounting seat (43); the workpiece (2) is sleeved on the surface of the tooling mandrel (45); a mounting assembly (49) is arranged on the top of the two swing cylinders (41); and a diffuse reflection sensor (44) is arranged on the top of the mounting assembly (49).

2. The angular structure for a cylindrical workpiece according to claim 1, characterized in that: The mounting assembly (49) comprises an arc-shaped plate (4901) arranged on the top of the swing cylinder (41), a U-shaped plate (4902) being fixedly connected to one side of the arc-shaped plate (4901), the diffuse reflection sensor (44) being mounted on the inner top wall of the U-shaped plate (4902), and an output end of the diffuse reflection sensor (44) being electrically connected to an input end of a PLC controller (5).

3. The angular structure for a cylindrical workpiece according to claim 1, characterized in that: A connecting disk (410) is fixedly connected to the bottom of the mounting seat (43), and the connecting disk (410) is mounted on the inner wall of the rotating seat (42). A positioning groove (412) is formed on the top of the mounting seat (43), and the tooling mandrel (45) is mounted inside the positioning groove (412).

4. The angular structure for a cylindrical workpiece according to claim 3, characterized in that: A locking hole (48) is formed on the inner wall of the rotating seat (42), a locking rod (46) is provided on the surface of the rotating seat (42), a locking groove (411) is formed on the surface of the connecting plate (410), and an end of the locking rod (46) passes through the locking hole (48) and the locking groove (411) in sequence.

5. The angular structure for a cylindrical workpiece according to claim 4, characterized in that: The end of the locking rod (46) is fixedly connected to a locking end (47), and the other end of the locking end (47) is tightly pressed against the inner wall of the locking groove (411).

6. The angular structure for a cylindrical workpiece according to claim 1, characterized in that: Two mounting brackets (413) are installed at the bottom of the fixing plate (1), and two mounting holes are opened on one side of the mounting bracket (413).

7. The angular structure for a cylindrical workpiece according to claim 2, characterized in that: An arc-shaped groove (4904) is provided on the surface of the arc-shaped plate (4901), a screw rod (4905) is fixedly connected to the top of the swing cylinder (41), a locking threaded sleeve (4906) is threadedly connected to the surface of the screw rod (4905), and the top end of the locking threaded sleeve (4906) passes through the top of the arc-shaped groove (4904).

8. The angular structure for a cylindrical workpiece according to claim 7, characterized in that: The surface of the locking threaded sleeve (4906) is sleeved with a washer (4903) located above the arc-shaped plate (4901), and the surface of the locking threaded sleeve (4906) is sleeved with a rubber ring (4907) located below the washer (4903).

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