A brake disc grabbing tool

Abstract

The utility model provides a brake disc grabbing tool, including an outer sleeve, a pull rod slidably inserted into the outer sleeve, a tensioning mechanism arranged between the outer sleeve and the pull rod, and an electric cylinder for driving the pull rod to slide. A plurality of articulated seats 1 are arranged in an array at one end of the outer sleeve, and a plurality of articulated seats 2 are arranged in an array at the corresponding end of the pull rod; the tensioning mechanism includes a connecting rod 1 hinged to the articulated seat 1 at one end, a connecting rod 2 hinged to the articulated seat 2 at one end, the other end of the connecting rod 1 is hinged to the other end of the connecting rod 2, the outer sleeve detachably passes through the brake disc, and the other end of the connecting rod 1 and the other end of the connecting rod 2 are detachably abutted against the brake disc respectively. The brake disc grabbing tool provided by the utility model, after the outer sleeve is inserted into the brake disc, the electric cylinder drives the pull rod to rise, so that the connecting rod 1 and the connecting rod 2 of the tensioning mechanism expand so as to contact and abut firmly with the inner side of the brake disc, thereby realizing the grabbing of the brake disc, and the grabbing and carrying efficiency of the brake disc is relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of brake disc processing, in particular to a brake disc grabbing tool. Background Art

[0002] The brake disc is the friction component of the disc brake. In addition to having the strength and rigidity required as a component, it should also have the highest possible and most stable friction coefficient, as well as appropriate wear resistance, heat resistance, heat dissipation and heat capacity. The structure of the brake disc is divided into two types: solid type and ventilated type. The brake disc needs to be painted after processing. After the painting is completed, there is no suitable place to grab and carry it. The operator often uses an iron rod inserted in the air duct for transportation, which is time-consuming and labor-intensive.

[0003] After the existing brake disc is painted, it is time-consuming and laborious to grab and carry the brake disc, which in turn affects the processing efficiency of the brake disc. This solution solves this technical problem. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a brake disc grabbing tool, which drives a tensioning assembly to grab the brake disc through an electric cylinder. The grabbing and carrying of the brake disc is firm and reliable with high efficiency.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a brake disc grabbing tool, including an outer sleeve, a pull rod slidably inserted into the outer sleeve, a tensioning mechanism arranged between the outer sleeve and the pull rod, and an electric cylinder for driving the pull rod to slide, one end of the outer sleeve is arrayed with a plurality of articulated seats 1, and one end corresponding to the pull rod is arrayed with a plurality of articulated seats 2;

[0006] The tensioning mechanism includes a connecting rod 1 whose one end is hinged to the hinge seat 1, and a connecting rod 2 whose one end is hinged to the hinge seat 2, the other end of the connecting rod 1 is hinged to the other end of the connecting rod 2, the outer sleeve can detachably pass through the brake disc, and the other end of the connecting rod 1 and the other end of the connecting rod 2 are respectively detachably abutted against the brake disc.

[0007] The other end of the connecting rod 1 is provided with a liner 1, and the other end of the connecting rod 2 is provided with a liner 2. Both the liner 1 and the liner 2 are made of flexible materials, and the liner 1 and the liner 2 are respectively detachably abutted against the brake disc.

[0008] The other end of the outer sleeve is connected to a sleeve, the telescopic end of the electric cylinder is connected to the pull rod, the fixed end of the electric cylinder is connected to the sleeve, the other end of the sleeve is provided with a flange, and the sleeve is connected to a mechanical arm via the flange.

[0009] A linear bearing is arranged between the outer sleeve and the pull rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] (1) After the outer sleeve is inserted into the brake disc, the electric cylinder drives the pull rod to rise, so that the connecting rod 1 and the connecting rod 2 of the tensioning mechanism expand and contact and abut the inner side of the brake disc firmly, thereby achieving the grabbing of the brake disc, and the grabbing and handling efficiency of the brake disc is high;

[0012] (2) A liner 1 is provided at the other end of the connecting rod 1, and a liner 2 is provided at the other end of the connecting rod 2. Both the liner 1 and the liner 2 are made of flexible materials. The liner 1 and the liner 2 are detachably abutted against the brake disc, respectively, so that the contact area between the tensioning mechanism and the brake disc is larger, and the gripping of the brake disc is more firm and reliable. Moreover, since both the liner 1 and the liner 2 are made of flexible materials, they can adapt to the gripping of brake discs of different specifications, and the adaptability of the tooling is stronger;

[0013] (3) A linear bearing is provided between the outer sleeve and the pull rod, which makes the operation of the pull rod more stable, thereby making the tooling's grip on the brake disc more stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the tensioning assembly of the utility model.

[0016] Among them, in the figure: 1, outer sleeve; 11, hinged seat 1; 2, pull rod; 21, hinged seat 2; 3, tensioning mechanism; 31, connecting rod 1; 311, gasket 1; 32, connecting rod 2; 321, gasket 2; 4, electric cylinder; 5, brake disc; 6, sleeve; 61, flange; 7, linear bearing. DETAILED DESCRIPTION

[0017] In order to more clearly illustrate the technical features of this solution, this solution is described below through specific implementation methods.

[0018] See also Figure 1-Figure 2 A brake disc grabbing tool comprises an outer sleeve 1, a pull rod 2 slidably inserted into the outer sleeve 1, a tensioning mechanism 3 arranged between the outer sleeve 1 and the pull rod 2, and an electric cylinder 4 for driving the pull rod 2 to slide, wherein one end of the outer sleeve 1 is provided with a plurality of articulated seats 11 in an array, and one end of the pull rod 2 is provided with a plurality of articulated seats 21 in an array;

[0019] The tensioning mechanism 3 includes a connecting rod 31 with one end hinged to the hinge seat 11, a connecting rod 32 with one end hinged to the hinge seat 21, the other end of the connecting rod 31 is hinged to the other end of the connecting rod 32, the outer sleeve 1 can detachably pass through the brake disc 5, and the other end of the connecting rod 31 and the other end of the connecting rod 2 32 are respectively detachably abutted against the brake disc 5.

[0020] A liner 1 311 is disposed at the other end of the connecting rod 1 31 , and a liner 2 321 is disposed at the other end of the connecting rod 2 32 . Both the liner 1 311 and the liner 2 321 are made of flexible materials, and the liner 1 311 and the liner 2 321 are detachably abutted against the brake disc 5 .

[0021] The other end of the outer sleeve 1 is connected to a sleeve 6, the telescopic end of the electric cylinder 4 is connected to the pull rod 2, the fixed end of the electric cylinder 4 is connected to the sleeve 6, the other end of the sleeve 6 is provided with a flange 61, and the sleeve 6 is connected to a mechanical arm via the flange 61.

[0022] A linear bearing 7 is arranged between the outer sleeve 1 and the pull rod 2 .

[0023] The specific working process of this utility model:

[0024] After the brake disc 5 is painted, the sleeve 6 is driven by the mechanical arm to insert the outer sleeve 6 into the brake disc 5, and then the electric cylinder 4 is started. The electric cylinder 4 drives the pull rod 2 to move upward, so that the connecting rod 1 31 and the connecting rod 2 32 expand under the action of the hinge seat 1 11 and the hinge seat 2 21, so that the pad 1 311 on the connecting rod 1 31 and the pad 2 321 on the connecting rod 2 32 respectively abut against the inner side of the brake disc 5. Since the pad 1 311 and the pad 2 321 are both made of flexible materials, the contact area with the brake disc 5 is larger, thereby achieving the clamping of the brake disc 5. Then, the brake disc 5 is transported to a specific location by the mechanical arm, and then the pull rod 2 is driven downward by the electric cylinder 4, and the connecting rod 1 31 and the connecting rod 2 32 are brought together to put down the brake disc 5. Then the mechanical arm pulls the outer sleeve 6 out of the brake disc 5, thereby completing the grasping and release of a brake disc 5.

[0025] After the outer sleeve 1 is inserted into the brake disc 5, the electric cylinder 4 drives the pull rod 2 to rise, so that the connecting rod 1 31 and the connecting rod 2 32 of the tensioning mechanism 3 expand to contact and abut the inner side of the brake disc 5 firmly, thereby achieving the grabbing of the brake disc 5, and the grabbing and carrying efficiency of the brake disc 5 is relatively high;

[0026] The other end of the connecting rod 1 31 is provided with a liner 1 311, and the other end of the connecting rod 2 32 is provided with a liner 2 321. The liner 1 311 and the liner 2 321 are both made of flexible materials. The liner 1 311 and the liner 2 321 are respectively detachably abutted against the brake disc 5, so that the contact area between the tensioning mechanism 3 and the brake disc 5 is larger, and the gripping of the brake disc 5 is more firm and reliable. In addition, since the liner 1 311 and the liner 2 321 are both made of flexible materials, they can adapt to the gripping of brake discs 5 of different specifications, and the adaptability of the tooling is stronger.

[0027] A linear bearing 7 is provided between the outer sleeve 1 and the pull rod 2, so that the operation of the pull rod 2 is more stable, thereby making the gripping of the brake disc 5 by the tooling more stable and reliable.

[0028] Technical features not described in the present invention can be achieved through or by adopting existing technologies, and will not be elaborated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A brake disc grabbing tool, characterized in that: It comprises an outer sleeve (1), a pull rod (2) slidably inserted into the outer sleeve (1), a tensioning mechanism (3) arranged between the outer sleeve (1) and the pull rod (2), and an electric cylinder (4) for driving the pull rod (2) to slide, wherein one end of the outer sleeve (1) is provided with a plurality of articulated seats (11) in an array, and the corresponding end of the pull rod (2) is provided with a plurality of articulated seats (21) in an array; The tensioning mechanism (3) comprises a connecting rod 1 (31) having one end hinged to the hinge seat 1 (11), and a connecting rod 2 (32) having one end hinged to the hinge seat 2 (21); the other end of the connecting rod 1 (31) is hinged to the other end of the connecting rod 2 (32); the outer sleeve (1) detachably passes through the brake disc (5); the other end of the connecting rod 1 (31) and the other end of the connecting rod 2 (32) are detachably abutted against the brake disc (5), respectively.

2. The brake disc grabbing tool according to claim 1, characterized in that: The other end of the connecting rod 1 (31) is provided with a liner 1 (311), and the other end of the connecting rod 2 (32) is provided with a liner 2 (321). Both the liner 1 (311) and the liner 2 (321) are made of flexible materials. The liner 1 (311) and the liner 2 (321) are respectively detachably abutted against the brake disc (5).

3. The brake disc grabbing tool according to claim 2, characterized in that: The other end of the outer sleeve (1) is connected to a sleeve (6), the telescopic end of the electric cylinder (4) is connected to the pull rod (2), the fixed end of the electric cylinder (4) is connected to the sleeve (6), the other end of the sleeve (6) is provided with a flange (61), and the sleeve (6) is connected to a mechanical arm via the flange (61).

4. The brake disc grabbing tool according to claim 3, characterized in that: A linear bearing (7) is provided between the outer sleeve (1) and the pull rod (2).

Images