Automatic positioning wheel flange machining tool

Abstract

The utility model discloses an automatic positioning wheel flange processing tool, which comprises a working table, a plurality of pressing mechanisms, a tensioning mechanism and a plurality of sliding groove holes, the sliding groove holes which are circumferentially arranged at intervals are arranged on the table top of the working table, the pressing mechanisms which are circumferentially arranged at intervals are arranged on the table top of the working table in a sliding groove hole encirclement ring, and the tensioning mechanism is arranged on the table top of the working table. A tensioning mechanism is arranged at the bottom of the table top of the workbench, the tensioning mechanism comprises a plurality of tensioning bodies which are arranged in the corresponding sliding groove holes in a penetrating mode and slide along the corresponding sliding groove holes, and compared with the prior art, the manual workload can be reduced, and the working efficiency can be improved.

Description

[Technical field]

[0001] The utility model relates to the technical field of wheel rim processing tooling, in particular to an automatically positioned wheel rim processing tooling. [Background technology]

[0002] Before finishing the rim of the ring gear, it needs to be clamped on the machine tool workbench. This step is currently mainly done manually. When placing the ring gear on the workbench, workers need to use a fixture to manually clamp it. Because the clamping position is different each time, the rim center needs to be calculated by tool setting and distance measurement before the machine tool can continue processing. In order to make the clamping and positioning of the ring gear more convenient, reduce the actual processing time, and improve work efficiency, we designed a tooling fixture to realize the clamping work and automatic positioning control of the ring gear. [Utility Model Content]

[0003] The purpose of the utility model is to solve the problems in the prior art and to provide an automatically positioned wheel rim processing tooling, which can reduce manual workload and improve work efficiency.

[0004] To achieve the above-mentioned purpose, the utility model proposes an automatically positioned rim processing tool, comprising a workbench, a plurality of clamping mechanisms, a tensioning mechanism and a plurality of slide slot holes, the workbench surface is provided with slide slot holes arranged at intervals in a circular shape, the workbench surface within the circle surrounded by the slide slot holes is provided with clamping mechanisms arranged at intervals in a circular shape, the workbench surface is provided with a tensioning mechanism at the bottom of the workbench surface, and the tensioning mechanism comprises a plurality of tensioning bodies which are inserted into the corresponding slide slot holes and slide along the corresponding slide slot holes.

[0005] Preferably, the tensioning mechanism also includes a motor, a driving gear, a driven gear, a planar thread and a plurality of connecting sliders, the driving end of the motor is provided with a driving gear meshing with the driven gear, the upper end of the driven gear is provided with a planar thread, the connecting slider is meshed with the planar thread, and the connecting sliders are provided with a tensioning body.

[0006] Preferably, the clamping mechanism includes a hydraulic cylinder, a pressure head, a plurality of hinge plates and a hinge seat, the driving end of the hydraulic cylinder is hingedly connected to the pressure head, the two ends of the hinge plate are respectively hingedly connected to the hinge seat and the pressure head, and the hinge seat is arranged in the corresponding slide slot hole.

[0007] Preferably, the hinge seat and the tensioning body are not arranged in the same slide slot hole.

[0008] Preferably, it further comprises a plurality of main supports and a plurality of auxiliary supports, wherein the main supports and the auxiliary supports are respectively slidably arranged in corresponding slide slot holes, and the main supports and the auxiliary supports are not arranged in the same slide slot hole.

[0009] Preferably, the auxiliary support comprises a sliding seat, a sleeve and a bolt. The sliding seat is provided with a sleeve, and the sleeve is provided with a bolt threadedly connected thereto.

[0010] The beneficial effects of the utility model are as follows: the utility model tensions the inner ring of the ring gear by means of a plurality of tensioning bodies which are inserted into corresponding slide slot holes and slide along the corresponding slide slot holes, thereby realizing automatic positioning of the center of the ring gear, and realizing the clamping and fixing of the ring gear by means of a clamping mechanism. Compared with the prior art, the utility model can reduce manual workload and improve work efficiency.

[0011] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0012] Figure 1 It is a structural schematic diagram of an automatic positioning wheel rim processing tooling of the utility model;

[0013] Figure 2 It is a partial structural schematic diagram of an automatic positioning wheel rim processing tool of the utility model;

[0014] Figure 3 It is a structural schematic diagram of the tensioning mechanism;

[0015] Figure 4 It is a structural diagram of the clamping mechanism.

[0016] In the figure: 1-workbench, 2-clamping mechanism, 3-tensioning mechanism, 4-slide hole, 5-main support, 6-auxiliary support, 21-hydraulic cylinder, 22-pressing head, 23-hinge plate, 24-hinge seat, 31-tensioning body, 32-motor, 33-driving gear, 34-driven gear, 35-plane thread, 36-connecting slider, 61-slide seat, 62-sleeve body, 63-bolt. [Specific implementation method]

[0017] See also Figure 1 The utility model is an automatic positioning rim processing tool, comprising a workbench 1, a plurality of clamping mechanisms 2, a tensioning mechanism 3 and a plurality of slide slot holes 4, the workbench 1 is provided with slide slot holes 4 arranged at intervals in a circumferential shape on the table surface, the workbench 1 within the encirclement of the slide slot holes 4 is provided with clamping mechanisms 2 arranged at intervals in a circumferential shape, the table surface of the workbench 1 is provided with a tensioning mechanism 3 at the bottom of the table surface of the workbench 1, and the tensioning mechanism 3 includes a plurality of tensioning bodies 31 which are penetrated in the corresponding slide slot holes 4 and slide along the corresponding slide slot holes 4.

[0018] See also Figure 3The tensioning mechanism 3 also includes a motor 32, a driving gear 33, a driven gear 34, a planar thread 35 and a plurality of connecting sliders 36. The driving end of the motor 32 is provided with a driving gear 33 meshing with the driven gear 34. The upper end of the driven gear 34 is provided with a planar thread 35. The connecting slider 36 meshes with the planar thread 35. The connecting sliders 36 are each provided with a tensioning body 31.

[0019] See also Figure 4 The clamping mechanism 2 includes a hydraulic cylinder 21, a pressure head 22, a plurality of hinge pieces 23 and a hinge seat 24. The driving end of the hydraulic cylinder 21 is hingedly connected to the pressure head 22. The two ends of the hinge piece 23 are respectively hingedly connected to the hinge seat 24 and the pressure head 22. The hinge seat 24 is arranged in the corresponding slide slot hole 4.

[0020] See also Figure 1 The hinge seat 24 and the tensioning body 31 are not arranged in the same slide slot hole 4.

[0021] See also Figure 2 , and also includes a plurality of main supports 5 and a plurality of auxiliary supports 6, wherein the main supports 5 and the auxiliary supports 6 are respectively slidably arranged in corresponding slide slot holes 4, and the main supports 5 and the auxiliary supports 6 are not arranged in the same slide slot hole 4.

[0022] See also Figure 2 The auxiliary support 6 includes a slide 61, a sleeve 62 and a bolt 63. The slide 61 is provided with a sleeve 62, and the sleeve 62 is provided with a bolt 63 threadedly connected thereto.

[0023] Working process of this utility model:

[0024] The utility model discloses an automatic positioning wheel rim processing tooling. During operation, the positions of the main support 5 and the auxiliary support 6 on the slide slot hole 4 are adjusted according to the outer dimensions of the workpiece to be processed, the workpiece to be processed is placed on the support, the motor 32 is started and the driven gear 34 is driven to rotate through the driving gear 33, the driven gear 34 drives the connecting slider 36 meshing with it to move synchronously outward through the plane thread 35, each tensioning body 31 is synchronously moved outward on the slide slot hole 4 accordingly until it contacts the inner diameter of the workpiece to be processed, thereby realizing automatic positioning of the center of the workpiece to be processed, and then the hydraulic cylinder 21 is used to push the pressure head 22 to rotate to press the workpiece to ensure that the processing surface of the wheel rim is level, and the bolts 63 of the auxiliary support 6 are adjusted according to actual conditions to reduce the vibration of the wheel rim during processing, and then the machine tool processing work can be carried out.

[0025] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. An automatic positioning wheel rim processing tool, characterized in that: The invention comprises a workbench (1), a plurality of clamping mechanisms (2), a tensioning mechanism (3) and a plurality of slide slot holes (4); the workbench (1) is provided with slide slot holes (4) arranged at intervals in a circumferential shape on the workbench surface; the workbench (1) within the encirclement of the slide slot holes (4) is provided with clamping mechanisms (2) arranged at intervals in a circumferential shape on the workbench surface; the workbench (1) is provided with a tensioning mechanism (3) at the bottom of the workbench surface; the tensioning mechanism (3) comprises a plurality of tensioning bodies (31) which are inserted into corresponding slide slot holes (4) and slide along the corresponding slide slot holes (4).

2. The automatic positioning wheel rim processing tool as claimed in claim 1, characterized in that: The tensioning mechanism (3) further comprises a motor (32), a driving gear (33), a driven gear (34), a planar thread (35) and a plurality of connecting slide blocks (36); the driving end of the motor (32) is provided with a driving gear (33) meshingly connected with the driven gear (34); the upper end of the driven gear (34) is provided with a planar thread (35); the connecting slide blocks (36) are meshed with the planar thread (35); and the connecting slide blocks (36) are provided with a tensioning body (31).

3. The automatic positioning wheel rim processing tool as claimed in claim 1, characterized in that: The clamping mechanism (2) comprises a hydraulic cylinder (21), a pressure head (22), a plurality of hinge pieces (23) and a hinge seat (24); the driving end of the hydraulic cylinder (21) is hinge-connected to the pressure head (22); the two ends of the hinge piece (23) are respectively hinge-connected to the hinge seat (24) and the pressure head (22); and the hinge seat (24) is arranged in a corresponding slide slot hole (4).

4. The automatic positioning rim processing tool as claimed in claim 3, characterized in that: The hinge seat (24) and the tensioning body (31) are not arranged in the same slide slot hole (4).

5. The automatic positioning rim processing tool as claimed in claim 1, characterized in that: It also includes a plurality of main supports (5) and a plurality of auxiliary supports (6), wherein the main supports (5) and the auxiliary supports (6) are respectively slidably arranged in corresponding slide slot holes (4), and the main supports (5) and the auxiliary supports (6) are not arranged in the same slide slot hole (4).

6. The automatic positioning rim processing tool as claimed in claim 5, characterized in that: The auxiliary support (6) comprises a sliding seat (61), a sleeve (62) and a bolt (63); the sliding seat (61) is provided with the sleeve (62), and the sleeve (62) is provided with a bolt (63) threadedly connected thereto.

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