Positioning tool for spraying

Abstract

The utility model belongs to the technical field of positioning tools, and particularly relates to a spraying positioning tool which comprises a bottom plate and a supporting block fixedly installed on the bottom plate, a containing groove is formed in the supporting block, three sets of positioners are arranged in the supporting block in an array mode, micro motors are fixedly installed in the positioners, and the micro motors are arranged in the containing groove. The output end of the micro motor is fixedly connected with a threaded rod, and a square block is arranged in the positioner in a penetrating mode. According to the positioning tool for spraying, workpieces of different sizes can be conveniently and rapidly positioned through the positioning device, after the workpieces are placed in the containing groove, a micro motor works to enable a threaded rod to rotate, the position of a square block can be moved through cooperation of a threaded cylinder, a rubber block makes contact with the surfaces of the workpieces, and therefore the workpieces can be conveniently and rapidly positioned. According to the positioning tool for spraying, the position of the workpiece is fixed, the purpose of rapidly fixing the workpieces of different sizes is achieved, the working efficiency is improved, and the workpieces of different sizes can be conveniently fixed through the positioning tool for spraying to be subjected to spraying process treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning tooling, in particular to a positioning tooling for spraying. Background Art

[0002] Spraying process can provide a uniform coating for the workpiece, reduce surface defects, and improve the consistency of color and texture to form a protective layer. The positioning fixture for spraying is a device used to fix the workpiece during spraying. It can ensure that the workpiece maintains a stable position and posture during the spraying process, thereby ensuring uniform spraying of the paint and uniformity of the coating, reducing the movement and shaking of the workpiece during the spraying process, thereby reducing the waste of paint and repeated operations in the coating process. It is one of the indispensable tools in spraying production.

[0003] During use, most of the existing positioning tools for spraying can only position workpieces of a specific size, and it takes a long time to adjust and calibrate. It is not convenient to quickly position workpieces of different sizes. Once the size of the workpiece changes, it needs to be re-positioned and calibrated, which increases the difficulty and time cost of the work and affects work efficiency. Utility Model Content

[0004] The utility model aims to provide a positioning tool for spraying, so as to solve the technical problem that it is inconvenient to quickly position workpieces of different sizes proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning tool for spraying, comprising a base plate and a support block fixedly mounted on the base plate, the support block is provided with a placement groove inside, the internal array of the support block is provided with three groups of positioners, a micro motor is fixedly mounted inside the positioner, the output end of the micro motor is fixedly connected to a threaded rod, a square block is passed through the interior of the positioner, a threaded barrel corresponding to the threaded rod is fixedly mounted inside the square block, and the threaded rod is threadedly connected to the threaded barrel, and one end of the square block extends to the interior of the placement groove.

[0006] Preferably, the bottom plate is provided with positioning holes in an array, and bolts are used to pass through the positioning holes to facilitate fixing and installing the bottom plate.

[0007] Preferably, one end of the square block is fixedly connected to a rubber block, and the rubber block and the square block have the same transverse cross-sectional dimensions.

[0008] Preferably, guide grooves are symmetrically arranged inside the square block, a guide plate is passed through the guide groove, and one end of the guide plate is fixedly connected to the inner wall of the positioner.

[0009] Preferably, a box body is fixedly mounted on the top of the bottom plate, and a filter plate is fixedly mounted on the box body.

[0010] Preferably, a fan is fixedly installed inside the box, and an output end of the fan is fixedly connected to an air supply pipe.

[0011] Preferably, three groups of arc grooves are embedded inside the support block, and the arc grooves are located on one side of the positioner, the input end of the arc grooves is connected to the air pipe, and the top array of the arc grooves is provided with air injection holes.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is equipped with a positioner to facilitate the positioning tool for spraying to quickly position workpieces of different sizes. After the workpiece is placed inside the placement groove, the micro motor is operated to rotate the threaded rod, and the position of the square block is moved through the cooperation of the threaded barrel. The square block moves into the placement groove, and the rubber block contacts the surface of the workpiece to fix the position of the workpiece, so as to achieve the purpose of quickly fixing workpieces of different sizes, improve work efficiency, and facilitate the positioning tool for spraying to fix workpieces of different sizes for spraying process processing;

[0014] 2. The utility model is provided with an air jet hole to facilitate rapid air drying of the surface coating of the workpiece fixed by the positioning fixture for spraying. After spraying of the workpiece fixed by the positioning fixture for spraying is completed, the fan is operated to generate wind force, and the wind force flows into the interior of the arc groove through the air supply pipe, and then flows to the surface of the workpiece through the air jet hole, and then the workpiece after spraying is air-dried, and then the coating can be quickly dried and solidified, thereby improving the adhesion of the coating and improving the practicality of the positioning fixture for spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the positioner of the utility model;

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

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

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

[0020] In the figure: 1, bottom plate; 2, positioning hole; 3, support block; 4, positioner; 5, micro motor; 6, threaded rod; 7, square block; 8, rubber block; 9, guide groove; 10, threaded cylinder; 11, guide plate; 12, box body; 13, filter plate; 14, fan; 15, air pipe; 16, arc groove; 17, jet hole; 18, placement groove. 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 , Figure 2 and Figure 3 A spraying positioning fixture comprises a base plate 1 and a support block 3 fixedly mounted on the base plate 1, a placement groove 18 is arranged inside the support block 3, three groups of positioners 4 are arranged in an internal array of the support block 3, a micro motor 5 is fixedly mounted inside the positioner 4, a threaded rod 6 is fixedly connected to the output end of the micro motor 5, a square block 7 is penetrated inside the positioner 4, a threaded barrel 10 corresponding to the threaded rod 6 is fixedly mounted inside the square block 7, and the threaded rod 6 is threadedly connected to the threaded barrel 10, one end of the square block 7 extends to the inside of the placement groove 18, when a cylindrical workpiece is subjected to a spraying process, when the workpiece is fixed by the spraying positioning fixture, after the workpiece is placed inside the placement groove 18, the micro motor 5 is operated to rotate the threaded rod 6, and the position of the square block 7 is moved by the cooperation of the threaded barrel 10, and the square block 7 moves into the inside of the placement groove 18 and contacts the surface of the workpiece, and then the position of the workpiece is fixed, so as to achieve the purpose of quickly fixing workpieces of different sizes, improve work efficiency, facilitate the spraying positioning fixture to fix workpieces of different sizes for spraying process processing, and improve practicality.

[0023] See also Figure 1 The bottom plate 1 is provided with positioning holes 2 in an array, and bolts are used to fix the bottom plate 1 through the positioning holes 2, and the positioning tooling for spraying is fixedly installed through the cooperation of the positioning holes 2.

[0024] See also Figure 2 One end of the square block 7 is fixedly connected to a rubber block 8, and the rubber block 8 has the same transverse cross-sectional size as the square block 7. When the square block 7 fixes the workpiece, the rubber block 8 will contact the surface of the workpiece, thereby avoiding damage to the workpiece surface.

[0025] See also Figure 2 and Figure 3 The square block 7 is symmetrically provided with guide grooves 9, and a guide plate 11 is passed through the guide grooves 9, and one end of the guide plate 11 is fixedly connected to the inner wall of the locator 4. When the position of the square block 7 moves, the guide grooves 9 will be driven to slide on the guide plate 11, and then the guide plate 11 and the guide grooves 9 will cooperate to guide and limit the square block 7.

[0026] See also Figure 1 and Figure 5 A box body 12 is fixedly installed on the top of the bottom plate 1, a filter plate 13 is fixedly installed on the box body 12, a fan 14 is fixedly installed inside the box body 12, an output end of the fan 14 is fixedly connected to an air pipe 15, and the box body 12 provides an installation space for the fan 14. When the fan 14 is working, it will extract the air inside the box body 12 and transmit it through the air pipe 15. The filter plate 13 is used to filter the flowing air.

[0027] See also Figure 1 and Figure 4 Three groups of arc grooves 16 are embedded inside the support block 3, and the arc grooves 16 are located on one side of the positioner 4. The input end of the arc groove 16 is connected to the air pipe 15, and the top array of the arc groove 16 is provided with an air jet hole 17. After the workpiece fixed by the spray positioning fixture is sprayed, the fan 14 is operated to generate wind force, and the wind force flows into the interior of the arc groove 16 through the air pipe 15, and then the wind force flows to the surface of the workpiece through the air jet hole 17, and then the sprayed workpiece is air-dried, and then the coating can be quickly dried and solidified, thereby improving the adhesion of the coating and improving the practicality of the spray positioning fixture.

[0028] Working principle, first, when the cylindrical workpiece is subjected to the spraying process, when the workpiece is fixed by the spray positioning fixture, after the workpiece is placed inside the placement groove 18, the micro motor 5 is operated to rotate the threaded rod 6, and the position of the square block 7 is moved through the cooperation of the threaded cylinder 10. The square block 7 moves into the inside of the placement groove 18, and the rubber block 8 is brought into contact with the surface of the workpiece to fix the position of the workpiece, so as to achieve the purpose of quickly fixing workpieces of different sizes, improve work efficiency, and facilitate the spray positioning fixture to fix workpieces of different sizes for spraying process treatment. After the workpiece fixed by the spray positioning fixture is sprayed, the fan 14 is operated to generate wind force, and the wind force flows into the inside of the arc groove 16 through the air supply pipe 15, and then the wind force flows to the surface of the workpiece through the air jet hole 17, and then the sprayed workpiece is air-dried, so that the coating can be quickly dried and solidified, thereby improving the adhesion of the coating and improving the practicality of the spray positioning fixture.

[0029] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A positioning tool for spraying, comprising a base plate (1) and a support block (3) fixedly mounted on the base plate (1), characterized in that: The support block (3) is provided with a placement groove (18) inside, and the support block (3) is provided with three groups of positioners (4) in an array inside. A micro motor (5) is fixedly installed inside the positioner (4), and a threaded rod (6) is fixedly connected to the output end of the micro motor (5). A square block (7) is passed through the inside of the positioner (4), and a threaded cylinder (10) corresponding to the threaded rod (6) is fixedly installed inside the square block (7), and the threaded rod (6) is threadedly connected to the threaded cylinder (10), and one end of the square block (7) extends to the inside of the placement groove (18).

2. A spraying positioning tool according to claim 1, characterized in that: The base plate (1) is provided with positioning holes (2) in an array, and bolts are used to pass through the positioning holes (2) to facilitate fixing and installing the base plate (1).

3. A spraying positioning tool according to claim 1, characterized in that: One end of the square block (7) is fixedly connected to a rubber block (8), and the rubber block (8) and the square block (7) have the same transverse cross-sectional dimensions.

4. A spraying positioning tool according to claim 3, characterized in that: The square block (7) is symmetrically provided with guide grooves (9), the guide grooves (9) are penetrated by guide plates (11), and one end of the guide plate (11) is fixedly connected to the inner wall of the positioner (4).

5. The spraying positioning tool according to claim 1, characterized in that: A box body (12) is fixedly mounted on the top of the bottom plate (1), and a filter plate (13) is fixedly mounted on the box body (12).

6. A spraying positioning tool according to claim 5, characterized in that: A fan (14) is fixedly installed inside the box (12), and an output end of the fan (14) is fixedly connected to an air supply pipe (15).

7. A spraying positioning tool according to claim 1, characterized in that: The support block (3) is inlaid with three groups of arc grooves (16), and the arc grooves (16) are located on one side of the positioner (4). The input end of the arc grooves (16) is connected to the air delivery pipe (15), and the top of the arc grooves (16) is provided with an array of air injection holes (17).

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