Spraying shielding tool

Abstract

The utility model provides a spraying shielding tool, which relates to the field of production and manufacturing and comprises a bottom plate, a lifting table and a stand column are respectively fixed at the top of the bottom plate, a moving table is mounted at the top of the lifting table, a sliding table is connected to the top of the moving table in a sliding manner, and a mold cavity is formed in the top of the sliding table. And two clamping holes are symmetrically formed in the top of the moving table. By arranging the sliding table, the three-stage rail, the clamping hole, the limiting assembly, the support, the shielding plate and the disassembling and assembling assembly, a workpiece to be sprayed is placed in a mold cavity of the sliding table, and the sliding table can slide front and back on the moving table under the action of the three-stage rail, so that the sliding table can slide out of the mold cavity to greatly facilitate personnel to take and place the workpiece; and when the machining types are changed subsequently, the whole tool structure does not need to be replaced, only the sliding table die cavity and the shielding plate which are customized and matched need to be replaced, and therefore the replaceable function is achieved, other parts of the tool can be recycled, and resource waste is reduced.

Description

Technical Field

[0001] The utility model relates to the field of production and manufacturing, in particular to a spraying shielding tooling. Background Art

[0002] Most spraying methods use a spray gun or a disc atomizer to disperse the material into uniform and fine droplets with the help of pressure or centrifugal force, and then apply it to the surface of the object to be coated. They can be divided into air spraying, airless spraying, electrostatic spraying and various derivative methods of the above basic spraying forms, such as large-flow low-pressure atomization spraying, thermal spraying, automatic spraying, multi-group spraying, etc. The material to be sprayed needs to be placed in the spraying area, and the sprayed mechanical equipment in the spraying area faces the spraying to facilitate the spraying of the material to be sprayed. Before some materials to be sprayed are sprayed, spray shielding tooling needs to be installed to shield the areas that do not need to be sprayed.

[0003] The existing masking tooling generally aligns the parts and places them on the placement surface, then places the masking material on the parts for spraying. After the spraying is completed, the masking material is first flipped over to remove it from the parts, and then the parts are removed from the placement surface. The operation is relatively cumbersome, and the existing masking tooling is usually integrated. Generally, when spraying other types of parts, it is necessary to re-customize the corresponding overall tooling, which is inconvenient to replace the mold and the masking material, which is relatively wasteful and increases production costs. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that the existing shielding tooling is complicated to operate and it is inconvenient to replace the mold and the shielding object, thereby increasing the production cost.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a spray shielding tool, including a base plate, a lifting platform and a column are respectively fixed on the top of the base plate, a moving platform is installed on the top of the lifting platform, the top of the moving platform is slidably connected with a slide, a mold cavity is opened on the top of the slide, two clamping holes are symmetrically opened on the top of the moving platform, and two limit assemblies for engaging with the corresponding clamping holes are symmetrically arranged on the slide, a bracket is fixed on the top of the column, a through opening is opened on the side wall of the bracket, a shield is inserted in the through opening, and a disassembly and assembly component for fixing the shield is arranged on the bracket.

[0006] Preferably, two installation grooves are symmetrically provided on the top of the movable platform, three-level rails are fixed in the two installation grooves, and the top of the three-level rails is fixed to the bottom of the slide platform.

[0007] Preferably, a baffle is fixed to one surface of the movable platform, and one surface of the sliding platform contacts with one surface of the baffle.

[0008] Preferably, the limit assembly includes a support plate fixed on a surface of the slide, a spring is fixed to the bottom of the support plate, a movable plate is fixed to the bottom end of the spring, a clamping rod is fixed to the bottom of the movable plate, and the clamping rod is engaged with an adjacent clamping hole.

[0009] Preferably, a T-shaped slot is provided on one surface of the movable platform, a T-shaped block is slidably connected in the T-shaped slot, and the T-shaped block is fixed to the movable plate.

[0010] Preferably, the disassembly and assembly components include threaded holes equidistantly opened at the top of the through opening and connected to the top of the bracket, screws are threadedly connected in the threaded holes, the bottom ends of the screws are rotatably connected to rubber plates through bearings, and the rubber plates are in close contact with the top of the shielding plate.

[0011] Preferably, two reinforcing ribs are symmetrically fixed on the surface of the bracket.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] In the utility model, a slide, a three-level track, a clamping hole, a limit assembly, a bracket, a shield and a disassembly assembly are provided, and the workpiece to be sprayed is placed in the mold cavity on the slide. Under the action of the three-level track, the slide can slide back and forth on the movable table. The mold cavity that can be slid out will greatly facilitate personnel to take and place the workpiece, and when the processing type is changed later, there is no need to replace the overall tooling structure. Only the customized and adapted slide mold cavity and shield need to be replaced. Thus, it has a replaceable function, and other parts of the tooling can be recycled to reduce waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional diagram of the overall structure of a spray shielding tooling proposed by the utility model;

[0015] Figure 2 This is a three-dimensional diagram of the separation structure of the sliding table and the moving table in a spray shielding tooling proposed by the utility model;

[0016] Figure 3 This is a three-dimensional diagram of the T-block structure in a spray shielding tooling proposed by the utility model;

[0017] Figure 4 This is a three-dimensional diagram of a structure in which a screw and a bracket are separated in a spray shielding tooling proposed by the utility model.

[0018] Legend: 1. Base plate; 2. Lifting platform; 3. Column; 4. Moving platform; 5. Slide; 6. Cavity; 7. Clamp hole; 8. Limiting assembly; 801. Support plate; 802. Spring; 803. Moving plate; 804. Clamp rod; 805. T-slot; 806. T-block; 9. Bracket; 10. Through port; 11. Shield; 12. Disassembly and assembly assembly; 1201. Threaded hole; 1202. Screw; 1203. Rubber sheet; 13. Mounting groove; 14. Three-level track; 15. Baffle; 16. Reinforcement rib. DETAILED DESCRIPTION

[0019] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0020] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0021] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a spray shielding tooling, including a base plate 1, a lifting platform 2 and a column 3 are respectively fixed on the top of the base plate 1, a moving platform 4 is installed on the top of the lifting platform 2, a slide 5 is slidably connected to the top of the moving platform 4, a mold cavity 6 is opened on the top of the slide 5, two clamping holes 7 are symmetrically opened on the top of the moving platform 4, two limit assemblies 8 for engaging with the corresponding clamping holes 7 are symmetrically arranged on the slide 5, a bracket 9 is fixed on the top of the column 3, a through opening 10 is opened on the side wall of the bracket 9, a shield plate 11 is inserted in the through opening 10, and a disassembly assembly component 12 for fixing the shield plate 11 is arranged on the bracket 9.

[0022] The effect achieved by the entire embodiment 1 is that the slide 5 sliding on the top of the movable table 4 can make the mold cavity 6 slide out, which is convenient for people to take and place the workpiece. With the cooperation of the clamping hole 7 and the limit assembly 8, the workpiece to be sprayed can be positioned after it is placed, so that the workpiece will be aligned with the upper baffle 11 to achieve the purpose of positioning. Then the personnel starts the lifting platform 2 to raise the workpiece until it contacts the baffle 11, and the workpiece can be sprayed from above the baffle 11. The disassembly and assembly assembly 12 can facilitate personnel to disassemble and assemble the baffle 11, and baffles 11 of different sizes can be installed in the through opening 10. With the replacement of the slide 5 and the mold cavity 6, the flexibility of the tooling structure can be improved, recycled, and resource waste can be reduced.

[0023] Embodiment 2, as Figure 1-Figure 4As shown, two mounting grooves 13 are symmetrically provided on the top of the moving platform 4, and three-level rails 14 are fixed in the two mounting grooves 13, and the top of the three-level rails 14 is fixed to the bottom of the slide 5; a baffle 15 is fixed to one surface of the moving platform 4, and one surface of the slide 5 contacts one surface of the baffle 15; the limiting assembly 8 includes a support plate 801 fixed to one surface of the slide 5, a spring 802 is fixed to the bottom of the support plate 801, a moving plate 803 is fixed to the bottom end of the spring 802, and a clamping rod 804 is fixed to the bottom of the moving plate 803, and the clamping rod 804 is connected to the adjacent clamping rod. The hole 7 is engaged; a T-slot 805 is provided on one surface of the movable platform 4, and a T-block 806 is slidably connected in the T-slot 805, and the T-block 806 is fixed to the movable plate 803; the disassembly assembly 12 includes threaded holes 1201 equidistantly provided at the top of the through opening 10 and connected to the top of the bracket 9, and screws 1202 are threadedly connected in the threaded holes 1201, and the bottom ends of the screws 1202 are rotatably connected to rubber plates 1203 through bearings, and the rubber plates 1203 are in close contact with the top of the shielding plate 11; two reinforcing ribs 16 are symmetrically fixed on the surface of the bracket 9.

[0024] The effect achieved by the entire embodiment 2 is that the three-level track 14 facilitates the sliding of the slide 5 on the mobile platform 4. Under the action of the spring 802, the clamping rod 804 can move up and down, and cooperate with the clamping hole 7 to achieve the positioning of the slide 5 and the workpiece. The T-slot 805 and the T-block 806 can limit the movable plate 803 during its up and down movement. Under the cooperation of the screw 1202 and the threaded hole 1201, the rubber plate 1203 in the through opening 10 can be driven to move up and down accordingly, which is convenient for personnel to disassemble and replace the shield 11. The reinforcing rib 16 can increase the strength of the bracket 9 and make the structure stable.

[0025] Working principle: When in use, the personnel need to first pull out the slide 5, operate the two moving plates 803 to move upward, squeeze the spring 802, and drive the clamping rod 804 to move upward in the clamping hole 7 until the clamping rod 804 is out of the clamping hole 7. At this time, with the cooperation of the three-level track 14, the slide 5 can be completely pulled out, which is convenient for the personnel to place the workpiece to be sprayed into the mold cavity 6. After placement, the personnel pushes the slide 5 inward and operates the moving plate 803 again to move the slide 5 to the innermost place and contact with the baffle 15, and then relax the moving plate 803. Under the action of the spring 802, the clamping rod 804 will move downward and reset, and open and close with the clamping hole 7 again to complete the positioning of the workpiece, and finally start Move the lifting platform 2, move the workpiece upward until the baffle 11 covers the workpiece, and then you can spray the workpiece, disassemble and assemble the slide 5 and the three-level track 14, and then you can replace the slide 5. When you need to replace and adjust the baffle 11, you can turn the screw 1202 and move the rubber plate 1203 upward to make the rubber plate 1203 break away from the close contact with the baffle 11, so as to release the restriction on the baffle 11, insert the new baffle 11 into the through opening 10 and adjust the position, then you can operate the corresponding screw 1202 again, and with the cooperation of the rubber plate 1203, press the new baffle 11 into the through opening 10 again, and then you can complete the replacement of the baffle 11. In summary, the problems raised in the above background are solved.

[0026] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A spray shielding tool, characterized in that: The invention comprises a bottom plate (1), a lifting platform (2) and a column (3) are respectively fixed on the top of the bottom plate (1), a moving platform (4) is installed on the top of the lifting platform (2), a slide (5) is slidably connected to the top of the moving platform (4), a mold cavity (6) is provided on the top of the slide (5), two clamping holes (7) are symmetrically provided on the top of the moving platform (4), two limit assemblies (8) for engaging with the corresponding clamping holes (7) are symmetrically provided on the slide (5), a bracket (9) is fixed on the top of the column (3), a through opening (10) is provided on the side wall of the bracket (9), a shield plate (11) is inserted in the through opening (10), and a disassembly assembly (12) for fixing the shield plate (11) is provided on the bracket (9).

2. The spray shielding tool according to claim 1, characterized in that: Two installation grooves (13) are symmetrically provided on the top of the movable platform (4), and a three-level track (14) is fixed in each of the two installation grooves (13). The top of the three-level track (14) is fixed to the bottom of the slide platform (5).

3. The spray shielding tool according to claim 1, characterized in that: A baffle (15) is fixed to one surface of the movable platform (4), and one surface of the sliding platform (5) is in contact with one surface of the baffle (15).

4. The spray shielding tool according to claim 1, characterized in that: The limit assembly (8) comprises a support plate (801) fixed on a surface of the slide (5), a spring (802) being fixed at the bottom of the support plate (801), a movable plate (803) being fixed at the bottom end of the spring (802), a clamping rod (804) being fixed at the bottom of the movable plate (803), and the clamping rod (804) being clamped with an adjacent clamping hole (7).

5. The spray shielding tool according to claim 4, characterized in that: A T-shaped groove (805) is provided on one surface of the movable platform (4), a T-shaped block (806) is slidably connected in the T-shaped groove (805), and the T-shaped block (806) is fixed to the movable plate (803).

6. The spray shielding tool according to claim 1, characterized in that: The disassembly assembly (12) comprises threaded holes (1201) equidistantly arranged at the top of the through opening (10) and connected to the top of the bracket (9); screw rods (1202) are threadedly connected in the threaded holes (1201); the bottom ends of the screw rods (1202) are rotatably connected to rubber plates (1203) via bearings; and the rubber plates (1203) are in close contact with the top of the shielding plate (11).

7. The spray shielding tool according to claim 1, characterized in that: Two reinforcing ribs (16) are symmetrically fixed on the surface of the bracket (9).

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