Hanging tool for surface treatment of shaft sleeve type parts

Abstract

The utility model belongs to the technical field of hanging tools, and particularly relates to a hanging tool for surface treatment of shaft sleeve type parts, which comprises a hook, a vertical rod arranged at the bottom of the hook, a fixing device arranged on the vertical rod, connecting rods arranged on the fixing device, a reinforcing rod arranged between the connecting rods, and a clamping device arranged at the tail end of the connecting rod. The clamping device is arranged, the spring is fixedly connected between the two sets of fixing frames, under the action of elastic force, the two sets of fixing frames are far away from each other, the break angles of the fixing frames make contact with the inner wall of a part, the part is fixed, the part is prevented from falling off during work, a worker extrudes the two sets of sliding rods at the same time, the sliding rods slide through the through holes, and the work efficiency is improved. And after a sliding rod is loosened, the fixing frame is reset under the action of a spring, parts can be conveniently placed and taken on the fixing frame, a fixing device is arranged, a fastening bolt abuts against a vertical rod to fix a fixing barrel, and the direction and distance between the parts can be conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of hangers, in particular to a hanger for surface treatment of shaft sleeve parts. Background Art

[0002] Bushing parts refer to a type of mechanical parts that support, fix, seal, etc. between the shaft and the hole, including aluminum bushings, copper bushings, steel bushings, ductile iron bushings, plastic bushings, etc. They are mainly used to improve the working capacity of bearings, extend the service life of bearings, and reduce the failure rate of bearings. Electroplating hangers can have different types of hangers according to the shape of the parts, coating technical requirements, electroplating process and equipment size. Usually, electroplating workshops are prepared with general hangers suitable for various common parts and special hangers designed and manufactured for certain parts.

[0003] The prior art has the following problems:

[0004] 1. The existing hangers for surface treatment of sleeve parts lack the ability to fix the parts. The parts shake on the hangers, which can easily cause the parts to fall off, affecting the work process.

[0005] 2. Existing hangers for surface treatment of shaft sleeve parts do not have a sufficient distance between the sleeved parts, which easily causes collisions between the parts and leads to interference between adjacent parts. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a hanger for surface treatment of shaft sleeve parts, which solves the existing problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hanger for surface treatment of shaft sleeve parts, comprising a hook, a vertical rod is provided at the bottom of the hook, a fixing device is provided on the vertical rod, the fixing device comprises a fixing tube, a threaded tube and a fastening bolt, a plurality of fixing tubes are provided, the fixing tubes are movably sleeved on the vertical rod, a connecting rod is provided on the fixing device, a reinforcing rod is provided between the connecting rods, a clamping device is provided at the end of the connecting rod, the clamping device comprises an articulated seat, a fixing frame, a spring, a through hole, a sliding rod and a limit block, the end of the connecting rod is fixedly connected to the articulated seat, two groups of fixing frames are hinged inside the articulated seat, the end of the fixing frame is provided with a folded angle, and a spring is fixedly connected between the two groups of fixing frames.

[0008] As a preferred technical solution of the utility model, a threaded cylinder is fixedly connected to one side of the fixing cylinder, a fastening bolt is threadedly connected to the threaded cylinder, and the end of the fastening bolt abuts against the outer surface of the vertical rod.

[0009] As a preferred technical solution of the utility model, a plurality of groups of connecting rods are evenly and fixedly connected to the outside of the fixing tube, and reinforcing rods are fixedly connected between the connecting rods.

[0010] As a preferred technical solution of the utility model, through holes are opened on both sides of the hinge seat, the slide rod is slidably connected to the through holes, and one end of the slide rod extends into the interior of the hinge seat and is fixedly connected to a limiting block.

[0011] Compared with the prior art, the utility model provides a hanger for surface treatment of shaft sleeve parts, which has the following beneficial effects:

[0012] 1. This kind of hanger for surface treatment of shaft sleeve parts is provided with a hinge seat, a fixing frame and a spring. A spring is fixedly connected between two sets of fixing frames. Under the action of elastic force, the two sets of fixing frames are separated from each other, so that the corners of the fixing frames are in contact with the inner wall of the parts, thereby fixing the parts and preventing the parts from falling during operation.

[0013] 2. This kind of hanger for surface treatment of shaft sleeve parts is provided with through holes, slide bars, limit blocks, springs and fixed frames. The staff squeezes two sets of slide bars at the same time. The slide bars slide through the through holes, driving the limit blocks to squeeze the fixed frames to shrink them. After the slide bars are released, the fixed frames are reset under the action of the springs, which is convenient for placing and taking parts on the fixed frames.

[0014] 3. This kind of hanger for surface treatment of shaft sleeve parts is provided with a fixing device and a vertical rod. The fixing tube is sleeved on the vertical rod. The threaded tube is threadedly connected with a fastening bolt. The fastening bolt abuts against the vertical rod to fix the fixing tube, which is convenient for adjusting the direction and distance between parts, so that the parts will not interfere with each other, and has strong flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a hanger for surface treatment of shaft sleeve parts of the utility model;

[0016] Figure 2 This is a top view of a hanger for surface treatment of shaft sleeve parts of the utility model;

[0017] Figure 3 This is a schematic diagram of the fixed cylinder structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the clamping device of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the fixing frame of the utility model.

[0020] In the figure: 1, hook; 2, vertical rod; 3, fixing device; 301, fixing tube; 302, threaded tube; 303, fastening bolt; 4, connecting rod; 5, reinforcing rod; 6, clamping device; 601, hinged seat; 602, fixing frame; 603, spring; 604, through hole; 605, sliding rod; 606, limit block. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 In this embodiment: a hanger for surface treatment of shaft sleeve parts includes a hook 1, a vertical rod 2 is arranged at the bottom of the hook 1, a fixing device 3 is arranged on the vertical rod 2 for adjusting the height and direction, a connecting rod 4 is arranged on the fixing device 3, and a reinforcing rod 5 is arranged between the connecting rods 4 to ensure the stability between the connecting rods 4, and a clamping device 6 is arranged at the end of the connecting rod 4 for fixing the parts.

[0023] In this embodiment, the fixing device 3 includes a fixing cylinder 301, a threaded cylinder 302 and a fastening bolt 303. The fixing cylinder 301 is provided with a plurality of fixing cylinders 301, and the fixing cylinder 301 is movably sleeved on the vertical rod 2; a threaded cylinder 302 is fixedly connected to one side of the fixing cylinder 301, and a fastening bolt 303 is threadedly connected to the threaded cylinder 302, and the end of the fastening bolt 303 abuts against the outer surface of the vertical rod 2. The fixing cylinder 301 is fixed by the fastening bolt 303, which is convenient for adjusting the direction and distance between parts so that the parts will not interfere with each other; a plurality of groups of connecting rods 4 are evenly fixedly connected to the outside of the fixing cylinder 301, and reinforcing rods 5 are fixedly connected between the connecting rods 4 to ensure the stability between the connecting rods 4; the clamping device 6 includes an articulated seat 601, a fixing frame 602, a spring 603, a through hole 604, a sliding rod 605 and a limit block 606, and the end of the connecting rod 4 is fixed A hinged seat 601 is fixedly connected, and two groups of fixed frames 602 are hinged inside the hinged seat 601. The ends of the fixed frames 602 are provided with angles. A spring 603 is fixedly connected between the two groups of fixed frames 602. Under the action of elastic force, the two groups of fixed frames 602 move away from each other, so that the angles of the fixed frames 602 contact the inner wall of the parts, thereby fixing the parts; through holes 604 are provided on both sides of the hinged seat 601, and a slide bar 605 is slidably connected with the through hole 604. One end of the slide bar 605 extends to the inside of the hinged seat 601 and is fixedly connected with a limit block 606. The staff squeezes the two groups of slide bars 605 at the same time, and the slide bar 605 slides through the through hole 604. The limit block 606 squeezes the fixed frame 602 to shrink it. After releasing the slide bar 605, the fixed frame 602 is reset under the action of the spring 603, which is convenient for placing and taking parts on the fixed frame 602.

[0024] The working principle and use process of the utility model are as follows: the operator adjusts the distance between the fixed cylinders 301 according to the size of the parts, the threaded cylinder 302 is threadedly connected with the fastening bolt 303, the end of the fastening bolt 303 abuts on the vertical rod 2, and the fixed cylinder 301 is fixed so that the parts will not interfere with each other. The staff squeezes the two sets of sliding rods 605 at the same time, and the sliding rods 605 slide through the through holes 604, driving the limit blocks 606 to squeeze the fixed frame 602 to shrink it, and put the parts on the fixed frame 602. After loosening the sliding rods 605, the fixed frame 602 is reset under the action of the spring 603, and the corner of the fixed frame 602 contacts the inner wall of the part to fix the part, avoid shaking of the part on the hanger, and improve stability.

[0025] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A hanger for surface treatment of sleeve parts, characterized in that: The invention comprises a hook (1), wherein a vertical rod (2) is arranged at the bottom of the hook (1), a fixing device (3) is arranged on the vertical rod (2), the fixing device (3) comprises a fixing tube (301), a threaded tube (302) and a fastening bolt (303), a plurality of fixing tubes (301) are arranged, the fixing tubes (301) are movably sleeved on the vertical rod (2), a connecting rod (4) is arranged on the fixing device (3), a reinforcing rod (5) is arranged between the connecting rods (4), and the connecting rods (4) are A clamping device (6) is provided at the end, and the clamping device (6) includes a hinge seat (601), a fixing frame (602), a spring (603), a through hole (604), a sliding rod (605) and a limit block (606). The end of the connecting rod (4) is fixedly connected to the hinge seat (601), and two groups of fixing frames (602) are hinged inside the hinge seat (601). The end of the fixing frame (602) is provided with a folded angle, and a spring (603) is fixedly connected between the two groups of fixing frames (602).

2. The hanger for surface treatment of sleeve parts according to claim 1, characterized in that: A threaded cylinder (302) is fixedly connected to one side of the fixed cylinder (301), and a fastening bolt (303) is threadedly connected to the threaded cylinder (302), and the end of the fastening bolt (303) abuts against the outer surface of the vertical rod (2).

3. The hanger for surface treatment of sleeve parts according to claim 1, characterized in that: The outside of the fixed cylinder (301) is evenly and fixedly connected to a plurality of groups of connecting rods (4), and reinforcing rods (5) are fixedly connected between the connecting rods (4).

4. The hanger for surface treatment of sleeve parts according to claim 1, characterized in that: Through holes (604) are provided on both sides of the hinge seat (601), and the slide rod (605) is slidably connected to the through holes (604). One end of the slide rod (605) extends into the interior of the hinge seat (601) and is fixedly connected to the limit block (606).

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