Guide pipe part hoisting and spraying auxiliary tool

Abstract

A guide pipe part hoisting and spraying auxiliary tool comprises a frame, a base, universal wheels and clamping devices, the multiple pairs of clamping devices are installed on the upper portion of the frame, the bottom of the frame is installed on the base, and the universal wheels are installed at the bottom of the base; the clamping device comprises a base, a positioner, a rotating pin, a torsion spring and a positioning shaft, the base is installed on the upper portion of the frame, the rotating pin, the torsion spring and the positioning shaft are arranged on the base, the positioning shaft is arranged above the rotating pin, one end of the torsion spring is hung on the positioning shaft, and the other end of the torsion spring is embedded in the rotating pin. The positioner for limiting the torsion spring is arranged below the torsion spring; the rotating pin is provided with the clamping piece used for clamping the guide pipe part, the part, free of paint spraying, of one end of the guide pipe part is clamped through the clamping piece, the part to be painted can be prevented from making contact with the tool, the turn-over procedure is omitted, the surface drying time before turn-over is saved, meanwhile, paint adhesion damage can be prevented, one-time spraying is completed, the quality qualification rate is high, and a large amount of manpower and time are saved.

Description

Technical Field

[0001] This utility model relates to the field of tooling and fixture technology, and in particular to an auxiliary tooling for hoisting and spraying conduit parts. Background Technology

[0002] When painting conduit parts, they are usually laid flat on the paint screen, with the part to be painted directly in contact with the tooling (resulting in "point, line, and surface" contact). After one side is painted, the conduit parts are left to dry before being flipped over to paint the other side. However, due to different types of paint and varying temperature and humidity, the drying time before flipping the conduit parts varies, resulting in a long drying time, usually 3-4 hours (5-6 hours in winter when the temperature is low). Furthermore, if the time is not well controlled, the conduit parts are prone to paint sticking. When paint sticks, additional manpower and time are required for troubleshooting and rework, resulting in low delivery efficiency. Utility Model Content

[0003] The technical problem solved by this utility model is to provide an auxiliary tooling for hoisting and spraying conduit parts, so as to solve the problems in the background art mentioned above.

[0004] The technical problem solved by this utility model is achieved by the following technical solution:

[0005] A hoisting and spraying auxiliary fixture for conduit parts includes a frame, a base, casters, and clamps. Multiple clamps are mounted on the upper part of the frame, and casters are mounted on the bottom of the base. Each clamp includes a base, a locator, a rotating pin, a torsion spring, and a positioning shaft. The base is mounted on the upper part of the frame and has the rotating pin, torsion spring, and positioning shaft mounted thereon. The positioning shaft is positioned above the rotating pin. One end of the torsion spring is suspended from the positioning shaft, and the other end is nested in the rotating pin. The locator, used to limit the movement of the torsion spring, is positioned below the torsion spring. A clamping element for clamping the conduit parts is provided on the rotating pin.

[0006] In this utility model, reinforcing plates are installed on both sides of the lower part of the frame.

[0007] In this invention, a rubber pad is provided on the clamping member to protect the clamped conduit parts; the rubber pad has an arc-shaped structure.

[0008] In this invention, the base is provided with a cavity for accommodating the rotation of the rotating pin.

[0009] In this invention, the rotating pin has a semi-arc structure, and an arc-shaped through hole is provided in the middle of the semi-arc structure to reduce the weight of the rotating pin.

[0010] Beneficial effects: In this utility model, the clamping device holds the unpainted part of the conduit component, which can prevent the part to be painted from contacting the tooling. This way of painting can save the flipping process and save the surface drying time before flipping. At the same time, it can prevent paint from sticking and damage. The painting is completed in one go, with a high quality pass rate, saving a lot of manpower and time. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of a preferred embodiment of the present invention.

[0012] Figure 2 This is a schematic diagram of the clamp installation in a preferred embodiment of the present invention.

[0013] Figure 3 This is a front view of the clamp in a preferred embodiment of the present invention.

[0014] Figure 4 This is a side view of the clamp in a preferred embodiment of the present invention.

[0015] Figure 5 This is a rear view of the clamp in a preferred embodiment of the present invention. Detailed Implementation

[0016] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the following description, in conjunction with specific illustrations, further elaborates on this utility model.

[0017] See Figures 1-5A hoisting and spraying auxiliary fixture for conduit parts includes a frame 1, a base 2, reinforcing plates 3, casters 4, and clamps 5. Multiple clamps 5 are mounted on the upper part of the frame 1, and the bottom of the frame 1 is mounted on the base 2. Reinforcing plates 3 are mounted on both sides of the lower part of the frame 1, and casters 4 are mounted on the bottom of the base 2. Each clamp 5 includes a base 51, a locator 52, a left rubber pad 53, a right rubber pad 54, a rotating pin 55, an internal hexagonal screw 56, a set screw 57, a spring washer 58, a flat washer 59, a hexagonal nut 510, a torsion spring 511, and a positioning shaft 512. The base 51 is mounted on the frame 1 via the internal hexagonal screw 56 and the flat washer 59. A rotating pin is provided on the base 51. The system includes a pivot pin 55, a torsion spring 511, and a positioning shaft 512, with the positioning shaft 512 positioned above the pivot pin 55. One end of the torsion spring 511 is suspended on the positioning shaft 512, and the other end of the torsion spring 511 is nested on the pivot pin 55. A positioner 52 is positioned below the torsion spring 511 to limit its movement. The pivot pin 55 is equipped with a clamping device for clamping the conduit parts. The clamping device is equipped with a left rubber pad 53 and a right rubber pad 54 to protect the clamped conduit parts. A set screw 57 is provided at the bottom of the base 51 for mounting the base 51 on the frame 1. The positioner 52 is mounted on the base 51 via a spring washer 58 and a hexagonal nut 510.

[0018] In this embodiment, the base 51 is provided with a cavity for accommodating the rotation of the rotating pin 55.

[0019] In this embodiment, the rotating pin 55 has a semi-arc structure and an arc-shaped through hole is provided in the middle of the semi-arc structure to reduce the weight of the rotating pin 55.

[0020] In this embodiment, the left rubber pad 53 and the right rubber pad 54 are arc-shaped structures.

[0021] In this embodiment, it is used as follows:

[0022] 1. Determine the height and size of frame 1 based on the length and quantity of the conduit components;

[0023] 2. At regular intervals, clamps 5 are fixed above frame 1 using socket head cap screws 56, flat washers 59, and set screws 57. There are 18 clamps 5 hanging on the frame. The close-fitting fixture can hold 30 clamps 5.

[0024] 3. Make appropriate clamps for clamping according to the thickness of the conduit parts;

[0025] 4. Clamp the unpainted end of the conduit part using the clamping device 5, and then suspend one end of the torsion spring 511 on the positioning shaft 512 to lock the conduit part and prevent the part to be painted from contacting the tooling. This method of painting can eliminate the flipping process, save the surface drying time before flipping, and prevent paint from sticking and damaging the parts. The painting can be completed in one go. After the painting is completed, release the torsion spring 511 and take out the conduit part.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An auxiliary tooling for lifting and spraying conduit parts, comprising a frame, a base, casters, and clamps, characterized in that, Multiple clamps are installed on the upper part of the frame, and the bottom of the frame is mounted on a base with casters installed on the bottom of the base. The clamps include a base, a locator, a rotating pin, a torsion spring, and a positioning shaft. The base is mounted on the upper part of the frame and has a rotating pin, a torsion spring, and a positioning shaft. The positioning shaft is positioned above the rotating pin. One end of the torsion spring is suspended on the positioning shaft, and the other end is nested on the rotating pin. The locator, which limits the movement of the torsion spring, is positioned below the torsion spring. The rotating pin has a clamping component for clamping the conduit parts.

2. The auxiliary tooling for hoisting and spraying conduit parts according to claim 1, characterized in that, Reinforcing plates are installed on both sides of the lower part of the frame.

3. The auxiliary tooling for hoisting and spraying conduit parts according to claim 1, characterized in that, The clamping component is equipped with a rubber pad.

4. The auxiliary tooling for hoisting and spraying conduit parts according to claim 3, characterized in that, The rubber pad has an arc-shaped structure.

5. The auxiliary tooling for hoisting and spraying conduit parts according to claim 1, characterized in that, The base is provided with a cavity for accommodating the rotation of the rotating pin.

6. The auxiliary tooling for hoisting and spraying conduit parts according to claim 1, characterized in that, The rotating pin has a semi-circular structure with an arc-shaped through hole in the middle.

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