Rim roll type positioning device

Abstract

The utility model belongs to the field of positioning equipment, and particularly relates to a rim roll type positioning device which comprises a control box and a shaft body located on one side of the control box, two annular seats are fixedly installed on the shaft body, a plurality of rectangular grooves are formed in the outer sides of the annular seats, and rectangular seats are installed in the rectangular grooves in a sliding mode. One end of the rectangular base extends to the outer side of the annular base and is fixedly provided with an arc-shaped positioning plate, a moving hole is formed in one side of the rectangular groove, a moving base fixedly connected with the rectangular base is slidably installed in the moving hole, the shaft body is slidably sleeved with two moving sleeves, and a plurality of hinge rods are hinged to the outer sides of the moving sleeves; one end of each hinge rod is hinged to the corresponding movable seat, and a guide mechanism is arranged between the movable sleeve and the shaft body. The rim positioning device is reasonable in design, the arc-shaped positioning plates can extrude an inner ring of a rim through movement and fixation of the arc-shaped positioning plates, and therefore the purpose of positioning and fixing the rim can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning equipment, in particular to a wheel rim rolling positioning device. Background Art

[0002] In the field of steel wheel rim manufacturing, the current mainstream technology is to use multiple roll forming methods after the steel plate is rolled and welded to obtain a rim shape that meets national standards.

[0003] At present, a rim rolling positioning device is disclosed in the Chinese patent announcement with announcement number CN105772591A, which includes a first positioning plate, a second positioning plate, a first locking member and a second locking member, and also includes an adjusting slide rod, a first positioning ring and a second positioning ring; the first positioning plate and the second positioning plate are respectively sleeved on the adjusting slide rod, and the first locking member and the second locking member are respectively arranged at both ends of the adjusting slide rod; the first positioning ring and the second positioning ring are respectively arranged on the adjusting slide rod between the first positioning plate and the second positioning plate; positioning pins are arranged on the first positioning ring and the second positioning ring, and a limiting hole is opened on the adjusting slide rod, and the positioning pin is matched with the limiting hole.

[0004] In actual production, it is found that the outer ring of the rim can be positioned by a positioning sleeve, but the stability of the rim is poor during rim processing, so it is easy to offset during processing, affecting the processing quality. There is also a problem of inconvenience in positioning and reinforcing the rim. Therefore, we proposed a rim rolling positioning device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a rim rolling positioning device.

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

[0007] The rim rolling type positioning device comprises a control box and a shaft body located at one side of the control box, two annular seats are fixedly installed on the shaft body, a plurality of rectangular grooves are opened on the outer side of the annular seat, a rectangular seat is slidably installed in the rectangular groove, one end of the rectangular seat extends to the outer side of the annular seat and is fixedly installed with an arc-shaped positioning plate;

[0008] A movable hole is opened on one side of the rectangular groove, and a movable seat fixedly connected to the rectangular seat is slidably installed in the movable hole. Two movable sleeves are slidingly sleeved on the shaft body, and multiple hinged rods are hinged on the outer side of the movable sleeve. One end of the hinged rod is hinged on the corresponding movable seat, and a guide mechanism is provided between the movable sleeve and the shaft body.

[0009] Preferably, the guiding mechanism comprises a driving hole and a driving seat, the driving hole is formed on the shaft body, the driving seat is slidably mounted in the driving hole, and the driving seat is fixedly connected to the inner wall of the movable sleeve.

[0010] Preferably, a threaded rod is rotatably mounted on the inner wall of the two driving holes on a side away from each other, one end of the threaded rod extends to the outside of the shaft body and is fixedly mounted with a knob, and the driving seat is threadedly sleeved on the threaded rod.

[0011] Preferably, the threaded rod is provided with two external threads with opposite rotation directions, the driving seat is provided with an internal threaded hole, and the external thread is meshed with the corresponding internal threaded hole.

[0012] Preferably, a plurality of slots are provided at one end of the shaft body, and an insertion mechanism is provided on the knob, and the insertion mechanism is adapted to the slots.

[0013] Preferably, the plug-in mechanism comprises a sliding groove and a socket, the sliding groove is provided on the knob, the socket is slidably installed in the sliding groove, and the socket is adapted to the corresponding slot.

[0014] Preferably, a T-shaped pull rod is fixedly installed at one end of the socket, and the T-shaped pull rod extends to the outside of the knob, and a fixing spring is installed between the socket and the sliding groove.

[0015] Preferably, the number of the slots is set to four to eight, and the four to eight slots are arranged in a ring shape with equal intervals.

[0016] Beneficial effects of the utility model:

[0017] 1. When the rim is sleeved on the annular seat, the T-shaped pull rod can be moved to drive the socket to move, so that the socket can be inserted into or out of the corresponding slot, and the purpose of fixing and releasing the knob can be achieved;

[0018] 2. Through the cooperation of the knob, threaded rod, driving seat and moving sleeve, the moving sleeve can drive the corresponding moving seat to move through the hinged rod, and the moving seat can drive the rectangular seat and the arc-shaped positioning plate to move. The inner ring of the rim can be squeezed through multiple arc-shaped positioning plates, thereby achieving the purpose of positioning and fixing the rim. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the wheel rim rolling positioning device proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of the wheel rim rolling positioning device proposed by the utility model;

[0021] Figure 3This is a schematic structural diagram of part A of the wheel rim rolling positioning device proposed by the utility model;

[0022] Figure 4 This is a schematic structural diagram of part B of the wheel rim rolling positioning device proposed in the present invention.

[0023] In the figure: 1. control box; 2. shaft body; 3. annular seat; 4. rectangular groove; 5. rectangular seat; 6. arc-shaped positioning plate; 7. moving hole; 8. moving seat; 9. hinged rod; 10. moving sleeve; 11. driving hole; 12. driving seat; 13. threaded rod; 14. knob; 15. slot; 16. sliding slot; 17. socket; 18. T-shaped pull rod; 19. fixing spring. DETAILED DESCRIPTION

[0024] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of 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] Reference Figure 1-4 The rim rolling positioning device comprises a control box 1 and a shaft body 2 located on one side of the control box 1, two annular seats 3 are fixedly installed on the shaft body 2, a plurality of rectangular grooves 4 are opened on the outer side of the annular seat 3, a rectangular seat 5 is slidably installed in the rectangular groove 4, one end of the rectangular seat 5 extends to the outer side of the annular seat 3 and is fixedly installed with an arc-shaped positioning plate 6, a moving hole 7 is opened on one side of the rectangular groove 4, a moving seat 8 fixedly connected to the rectangular seat 5 is slidably installed in the moving hole 7, two moving sleeves 10 are slidably sleeved on the shaft body 2, a plurality of hinged rods 9 are hinged on the outer side of the moving sleeve 10, one end of the hinged rod 9 is hinged on the corresponding moving seat 8, a guiding mechanism is provided between the moving sleeve 10 and the shaft body 2, and a plurality of arc-shaped positioning plates 6 are provided, and the inner ring of the rim can be positioned and squeezed and fixed by moving the arc-shaped positioning plates 6.

[0026] In this embodiment, the guiding mechanism includes a driving hole 11 and a driving seat 12. The driving hole 11 is opened on the shaft body 2. The driving seat 12 is slidably installed in the driving hole 11, and the driving seat 12 is fixedly connected to the inner wall of the movable sleeve 10. By providing the driving seat 12, the movement of the driving seat 12 can drive the movable sleeve 10 to move.

[0027] In this embodiment, a threaded rod 13 is rotatably installed on the inner wall of the side of the two driving holes 11 that are away from each other, one end of the threaded rod 13 extends to the outside of the shaft body 2 and is fixedly installed with a knob 14, and the driving seat 12 is threadedly sleeved on the threaded rod 13, and the threaded rod 13 is provided with two external threads with opposite rotation directions. The driving seat 12 is provided with an internal threaded hole, and the external thread is meshed with the corresponding internal threaded hole. Since the threaded rod 13 is provided with two external threads with opposite rotation directions, the rotation of the threaded rod 13 can drive the two driving seats 12 to move, and the movement directions of the two driving seats 12 are opposite.

[0028] In this embodiment, a plurality of slots 15 are provided at one end of the shaft body 2, and an insertion mechanism is provided on the knob 14, and the insertion mechanism is adapted to the slots 15. The insertion mechanism includes a sliding groove 16 and a socket 17. The sliding groove 16 is provided on the knob 14, and the socket 17 is slidably installed in the sliding groove 16, and the socket 17 is adapted to the corresponding slot 15. A T-shaped pull rod 18 is fixedly installed at one end of the socket 17, and the T-shaped pull rod 18 extends to the outside of the knob 14. A fixing spring 19 is installed between the socket 17 and the sliding groove 16. The number of the slots 15 is set to four to eight, and the four to eight slots 15 are arranged in a ring with equal spacing. By providing the socket 17 and the slots 15, the purpose of fixing and releasing the knob 14 at different positions can be achieved.

[0029] In the utility model, when the wheel rim is sleeved on the annular seat 3, by moving the T-shaped pull rod 18, the T-shaped pull rod 18 can drive the socket 17 to move, so that the socket 17 can be inserted into or disengaged from the corresponding slot 15, and the purpose of fixing and releasing the knob 14 can be achieved. By rotating the knob 14 and the threaded rod 13, the threaded rod 13 can drive the two driving seats 12 to move in a direction close to each other, and the driving seat 12 can drive the moving sleeve 10 to move. The moving sleeve 10 can drive the corresponding moving seat 8 to move through the hinged rod 9. The moving seat 8 can drive the rectangular seat 5 and the arc-shaped positioning plate 6 to move. The inner ring of the wheel rim can be squeezed through multiple arc-shaped positioning plates 6, thereby achieving the purpose of positioning and fixing the wheel rim.

[0030] The above is a detailed introduction to the wheel rim rolling positioning device provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A wheel rim rolling positioning device, characterized in that: The invention comprises a control box (1) and a shaft body (2) located at one side of the control box (1), wherein two annular seats (3) are fixedly mounted on the shaft body (2), a plurality of rectangular grooves (4) are formed on the outer side of the annular seat (3), a rectangular seat (5) is slidably mounted in the rectangular groove (4), and one end of the rectangular seat (5) extends to the outer side of the annular seat (3) and is fixedly mounted with an arc-shaped positioning plate (6); A movable hole (7) is provided on one side of the rectangular groove (4), a movable seat (8) fixedly connected to the rectangular seat (5) is slidably installed in the movable hole (7), two movable sleeves (10) are slidably sleeved on the shaft body (2), a plurality of hinged rods (9) are hinged on the outer side of the movable sleeve (10), one end of the hinged rod (9) is hinged on the corresponding movable seat (8), and a guide mechanism is provided between the movable sleeve (10) and the shaft body (2).

2. The rim rolling positioning device according to claim 1, characterized in that: The guide mechanism comprises a driving hole (11) and a driving seat (12); the driving hole (11) is formed on the shaft body (2); the driving seat (12) is slidably mounted in the driving hole (11); and the driving seat (12) is fixedly connected to the inner wall of the movable sleeve (10).

3. The rim rolling positioning device according to claim 2, characterized in that: A threaded rod (13) is rotatably mounted on the inner wall of the two driving holes (11) on a side away from each other, one end of the threaded rod (13) extends to the outside of the shaft body (2) and is fixedly mounted with a knob (14), and the driving seat (12) is threadedly sleeved on the threaded rod (13).

4. The rim rolling positioning device according to claim 3, characterized in that: The threaded rod (13) is provided with two external threads with opposite rotation directions, the driving seat (12) is provided with an internal thread hole, and the external thread is meshed with the corresponding internal thread hole.

5. The wheel rim rolling positioning device according to claim 3, characterized in that: One end of the shaft body (2) is provided with a plurality of slots (15), and the knob (14) is provided with an insertion mechanism, and the insertion mechanism is adapted to the slots (15).

6. The wheel rim rolling positioning device according to claim 5, characterized in that: The plug-in mechanism comprises a sliding groove (16) and a socket (17), wherein the sliding groove (16) is provided on the knob (14), the socket (17) is slidably installed in the sliding groove (16), and the socket (17) is adapted to the corresponding slot (15).

7. The wheel rim rolling positioning device according to claim 6, characterized in that: A T-shaped pull rod (18) is fixedly mounted on one end of the socket (17), and the T-shaped pull rod (18) extends to the outside of the knob (14). A fixing spring (19) is mounted between the socket (17) and the sliding slot (16).

8. The rim rolling positioning device according to claim 5, characterized in that: The number of the slots (15) is set to four to eight, and the four to eight slots (15) are arranged in a ring shape with equal intervals.

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