Spraying positioning tool

Abstract

The utility model relates to the technical field of workpiece spraying, and discloses a spraying positioning tool which comprises a workbench, a spraying box, a supporting plate and two sets of mounting blocks, the spraying box is fixedly connected to one side of the top of the workbench, the supporting plate is arranged at the top of the workbench in a sliding mode, the two sets of mounting blocks are fixedly connected to the two side walls, away from each other, of the spraying box, and the two sets of mounting blocks are arranged on the workbench. The workbench is provided with a moving mechanism used for driving the supporting plate to move, the spraying box is provided with a spraying mechanism used for spraying a workpiece, the two sides, away from each other, of the top of the supporting plate are provided with positioning plates used for clamping the workpiece, and the supporting plate is provided with a guide mechanism facilitating movement of the positioning plates. Second racks are fixedly connected to the side walls, away from each other, of the two positioning plates. According to the scheme, the positioning plate can be cleaned in time, the situation that a clamp becomes thick due to spraying liquid is avoided, follow-up use is guaranteed, a workpiece can be conveniently positioned and clamped, and use is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of workpiece spraying, in particular to a spraying positioning tool. Background Art

[0002] Precision plate is a high-precision, high-stability metal plate, also known as precision plate or precision steel plate. Compared with ordinary plates, precision plate has more high-end precision processing capabilities and higher surface flatness. It can be widely used in manufacturing, electronics, medical equipment and other fields. In the processing of precision plate workpieces, it is usually necessary to spray a sealing film layer on it to prevent further erosion by substances such as oxygen and moisture, thereby improving the corrosion resistance of the metal surface. In the spraying process of precision plate, positioning tooling is required to position the workpiece.

[0003] The utility model patent with patent application publication number 202022099320.0 discloses a spray positioning tool; it includes a positioning plate, a grab plate and an elastic arm. The positioning plate is provided with a mounting hole, and the elastic arms are symmetrically arranged on both sides of the positioning plate. When the elastic arms are subjected to an inward squeezing force, the distance between the two elastic arms becomes shorter. When the elastic arms are not subjected to an inward squeezing force, the two elastic arms expand outward, so that the distance between the two elastic arms becomes longer. The grab plates are arranged on both sides of the elastic arms, and contact claw points are provided on the outermost sides of the elastic arms. It is used to reduce the production of clamping and positioning fixtures, save costs, avoid the risks of misuse due to size differences, and improve reliability of use.

[0004] According to the above device, there is a spray positioning tool, but when the current spray positioning tool is in use, the nozzle may apply the spray liquid on the clamp. After the spray positioning tool is used for a long time, it may cause the clamp to become thicker, affecting subsequent use. For this reason, we propose a spray positioning tool. Utility Model Content

[0005] The purpose of the utility model is to provide a spray positioning tool to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:

[0007] The present application is specifically as follows: a spray positioning tool, comprising: a workbench, a spray box, a support plate and a mounting block, the spray box is fixedly connected to one side of the top of the workbench, the support plate is slidably arranged on the top of the workbench, the mounting block is in two groups, and is fixedly connected to two side walls away from the spray box, the workbench is provided with a moving mechanism for driving the support plate to move, the spray box is provided with a spray mechanism for spraying the workpiece, two sides away from the top of the support plate are provided with positioning plates for clamping the workpiece, the support plate is provided with a guide mechanism for facilitating the movement of the positioning plate, the side walls away from the two groups of the positioning plates are fixedly connected with a second rack, and the side walls of the spray box are provided with a positioning mechanism for pushing the positioning plate to clamp the workpiece;

[0008] The mounting block is rotatably connected to a rotating shaft via a bearing, an outer side wall of the rotating shaft is fixedly connected to a second gear, cleaning cotton is fixedly connected to one end of the two sets of rotating shafts close to each other, and the second gear is meshed with a second rack.

[0009] As a preferred technical solution of the present application, the moving mechanism includes a screw and a threaded seat. The screw is rotatably connected to the inner cavity of the workbench, the threaded seat is slidably connected to the inner cavity of the workbench and is threadedly connected to the screw, the top of the threaded seat is fixedly connected to the support plate, and the side wall of the workbench is fixedly connected to a motor for driving the screw to rotate.

[0010] As a preferred technical solution of the present application, the positioning mechanism includes two groups of first racks, the two groups of first racks are slidably connected to the upper and lower sides of the side walls of the spray box, the top of the upper first rack is fixedly connected to a connecting block, the two ends of the two groups of first racks are fixedly connected to connecting plates, and the side walls of the two groups of connecting plates are fixedly connected to push rods, which penetrate the side walls of the spray box and extend to its inner cavity.

[0011] As a preferred technical solution of the present application, the spray box is rotatably connected to a first gear at the middle of the side wall near the first rack, the first gear is meshing with the first rack, and an electric telescopic rod for driving the connecting block to move is fixedly connected to the upper side of the side wall near the first rack.

[0012] As a preferred technical solution of the present application, the spraying mechanism includes a liquid storage tank and a spray head, the liquid storage tank is fixedly connected to the top of the spray box, the spray head is fixedly connected to the top of the inner cavity of the spray box, and the liquid storage tank and the spray head are connected by a telescopic hose.

[0013] As a preferred technical solution of the present application, the guide mechanism includes a blind groove and two groups of movable blocks, the blind groove is opened on the side wall away from the support plate, the movable block is slidably connected to the inner cavity of the blind groove, one end of the movable block is fixedly connected to a fixed block, the fixed block is fixedly connected to the positioning plate, and a spring is arranged between the two groups of movable blocks.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] In the scheme of this application:

[0016] 1. By arranging a second rack on the positioning plate, when the moving mechanism drives the supporting plate and the positioning plate to move out of the spray box to realize the discharge of the workpiece, the positioning plate drives the second rack to move, and the second rack drives the second gear and the rotating shaft to rotate, and the cleaning cotton is driven to rotate by the rotating shaft, and the top of the positioning plate is cleaned by the cleaning cotton, so that the positioning plate can be cleaned in time to avoid the situation that the fixture becomes thicker due to the spray liquid, thereby ensuring the subsequent use.

[0017] 2. The electric telescopic rod drives the connecting block and a group of first racks to move, the first rack drives the first gear to rotate, and drives another group of first gears to rotate, the first gear drives the connecting plate to move relatively, the connecting plate drives the push rod to move relatively, and the push rod drives the positioning plate to move and clamp the workpiece, so as to facilitate the positioning and clamping of the workpiece and facilitate use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In the attached picture:

[0019] Figure 1 A three-dimensional diagram of a spray positioning tool provided in this application;

[0020] Figure 2 A schematic diagram of a disassembled workbench of a spray positioning tool provided in this application;

[0021] Figure 3 A schematic diagram of an electric telescopic rod of a spray positioning tool provided in this application;

[0022] Figure 4 A schematic diagram of the disassembly of the installation blocks of a spray positioning tool provided in this application.

[0023] In the figure: 100, workbench; 110, screw; 120, threaded seat; 130, motor; 200, spray box; 210, first rack; 211, connecting block; 220, connecting plate; 230, push rod; 240, electric telescopic rod; 250, first gear; 260, liquid storage tank; 261, spray head; 300, support plate; 310, blind groove; 320, movable block; 321, spring; 330, fixed block; 340, positioning plate; 341, second rack; 400, mounting block; 410, rotating shaft; 420, second gear; 430, cleaning cotton. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 A spray positioning tool comprises: a workbench 100, a spray box 200, a support plate 300 and a mounting block 400, the spray box 200 is fixedly connected to one side of the top of the workbench 100, the support plate 300 is slidably arranged on the top of the workbench 100, the mounting block 400 is divided into two groups and is fixedly connected to the two side walls of the spray box 200 which are far away from each other, the workbench 100 is provided with a moving mechanism for driving the support plate 300 to move, the spray box 200 is provided with a spray mechanism for spraying a workpiece, and positioning plates 340 for clamping the workpiece are arranged on both sides of the top of the support plate 300 which are far away from each other, the positioning plates 340 are used to clamp the workpiece, and the support plate 300 is provided with a guide plate for facilitating the movement of the positioning plate 340 The side walls of the two groups of positioning plates 340 that are far away from each other are fixedly connected with the second rack 341, and the second gear 420 is driven to rotate by the second rack 341. The side wall of the spray box 200 is provided with a positioning mechanism for pushing the positioning plate 340 to clamp the workpiece; the mounting block 400 is rotatably connected with a rotating shaft 410 through a bearing, and the outer side wall of the rotating shaft 410 is fixedly connected with the second gear 420. The second gear 420 drives the rotating shaft 410 to rotate, and the rotating shaft 410 drives the cleaning cotton 430 to rotate, and the positioning plate 340 is cleaned by the cleaning cotton 430. The cleaning cotton 430 is fixedly connected to the end close to the two groups of rotating shafts 410, and the second gear 420 is meshed with the second rack 341.

[0026] See also Figure 1 and Figure 2The moving mechanism includes a screw 110 and a threaded seat 120. The screw 110 is rotatably connected to the inner cavity of the workbench 100. The threaded seat 120 is slidably connected to the inner cavity of the workbench 100 and is threadedly connected to the screw 110. The top of the threaded seat 120 is fixedly connected to the support plate 300. The side wall of the workbench 100 is fixedly connected with a motor 130 for driving the screw 110 to rotate. The screw 110 is driven to rotate by the motor 130, and the screw 110 drives the threaded seat 120 and the support plate 300 to move.

[0027] See also Figure 3 The positioning mechanism includes two groups of first racks 210, which are slidably connected to the upper and lower sides of the side walls of the spray box 200. The top of the upper first rack 210 is fixedly connected with a connecting block 211, and the two ends of the two groups of first racks 210 that are far away from each other are fixedly connected with connecting plates 220, and the side walls of the two groups of connecting plates 220 that are close to each other are fixedly connected with a push rod 230. The push rod 230 penetrates the side wall of the spray box 200 and extends to its inner cavity. The connecting plate 220 and the push rod 230 are driven to move by the first rack 210, and the positioning plate 340 is pushed by the push rod 230 to position and clamp the workpiece.

[0028] See also Figure 3 A first gear 250 is rotatably connected to the middle of the side wall of the spray box 200 near the first rack 210, and the first gear 250 is meshingly arranged with the first rack 210. An electric telescopic rod 240 for driving the connecting block 211 to move is fixedly connected to the upper side of the side wall of the spray box 200 near the first rack 210. The connecting block 211 and the upper first rack 210 are driven to move by the electric telescopic rod 240, and the upper first rack 210 drives the lower first rack 210 to move through the first gear 250, thereby realizing relative horizontal movement of the connecting plate 220 and the push rod 230.

[0029] See also Figure 1 The spraying mechanism includes a liquid storage tank 260 and a nozzle 261. The liquid storage tank 260 is fixedly connected to the top of the spray box 200, and the nozzle 261 is fixedly connected to the top of the inner cavity of the spray box 200. The liquid storage tank 260 and the nozzle 261 are connected by a telescopic hose. The spraying liquid is stored in the liquid storage tank 260, and the workpiece is sprayed through the nozzle 261.

[0030] See also Figure 2The guide mechanism includes a blind groove 310 and two groups of movable blocks 320. The blind groove 310 is arranged on the side wall away from the support plate 300. The movable block 320 is slidably connected to the inner cavity of the blind groove 310. One end of the movable block 320 is fixedly connected to a fixed block 330. The fixed block 330 is fixedly connected to the positioning plate 340. A spring 321 is arranged between the two groups of movable blocks 320. The movable block 320 is driven to move by the fixed block 330, and the spring 321 is deformed by the movable block 320. The spring 321 is used to reset the positioning plate 340. A guide rod can be arranged between the movable blocks 320 to facilitate the resetting of the spring 321.

[0031] Specifically, when the device is used, the spray positioning tool is first connected to the power supply, and then the workpiece is placed on the support plate 300, and then the motor 130 drives the screw 110 to rotate, and the screw 110 drives the threaded seat 120 and the support plate 300 to move into the spray box 200. At this time, the electric telescopic rod 240 is started, and the electric telescopic rod 240 drives the connecting block 211 and the upper first rack 210 to move horizontally, and the upper first rack 210 drives the first gear 250 to rotate and drives the lower first rack 210 to move, and the first rack 210 drives the connecting plate 211 to move horizontally. 20 and the push rod 230 move horizontally relative to each other, the push rod 230 pushes the positioning plate 340 to move and clamp the workpiece, and then the workpiece is sprayed through the nozzle 261, and then the electric telescopic rod 240 drives the push rod 230 to loosen the positioning plate 340, and drives the support plate 300 through the motor 130 to drive the workpiece to discharge, at this time, the second rack 341 is driven to move by the positioning plate 340, the second rack 341 drives the second gear 420 and the rotating shaft 410 to rotate, the rotating shaft 410 drives the cleaning cotton 430 to rotate, and the positioning plate 340 is cleaned.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spray positioning tool, comprising: A workbench (100), a spray box (200), a support plate (300) and a mounting block (400), wherein the spray box (200) is fixedly connected to one side of the top of the workbench (100), the support plate (300) is slidably arranged on the top of the workbench (100), and the mounting block (400) is divided into two groups and fixedly connected to two side walls of the spray box (200) that are far away from each other, characterized in that: The workbench (100) is provided with a moving mechanism for driving the support plate (300) to move, the spray box (200) is provided with a spray mechanism for spraying the workpiece, two sides of the top of the support plate (300) are provided with positioning plates (340) for clamping the workpiece, the support plate (300) is provided with a guide mechanism for facilitating the movement of the positioning plates (340), the side walls of the two groups of the positioning plates (340) are fixedly connected with a second rack (341), and the side walls of the spray box (200) are provided with a positioning mechanism for pushing the positioning plates (340) to clamp the workpiece; The mounting block (400) is rotatably connected to a rotating shaft (410) via a bearing, an outer side wall of the rotating shaft (410) is fixedly connected to a second gear (420), and cleaning cotton (430) is fixedly connected to one end of the two sets of rotating shafts (410) that are close to each other, and the second gear (420) is meshed with a second rack (341).

2. A spray positioning tool according to claim 1, characterized in that: The moving mechanism comprises a screw rod (110) and a threaded seat (120), wherein the screw rod (110) is rotatably connected to the inner cavity of the workbench (100), the threaded seat (120) is slidably connected to the inner cavity of the workbench (100) and is threadedly connected to the screw rod (110), the top of the threaded seat (120) is fixedly connected to the support plate (300), and the side wall of the workbench (100) is fixedly connected to a motor (130) for driving the screw rod (110) to rotate.

3. The spray positioning tool according to claim 1, characterized in that: The positioning mechanism comprises two groups of first racks (210), the two groups of first racks (210) are slidably connected to the upper and lower sides of the side walls of the spray box (200), the top of the upper first rack (210) is fixedly connected with a connecting block (211), the two ends of the two groups of first racks (210) that are far away from each other are fixedly connected with connecting plates (220), and the side walls of the two groups of connecting plates (220) that are close to each other are fixedly connected with a push rod (230), and the push rod (230) passes through the side wall of the spray box (200) and extends to its inner cavity.

4. A spray positioning tool according to claim 3, characterized in that: A first gear (250) is rotatably connected to the middle of the side wall of the spray box (200) near the first rack (210), and the first gear (250) is meshed with the first rack (210). An electric telescopic rod (240) for driving the connection block (211) to move is fixedly connected to the upper side of the side wall of the spray box (200) near the first rack (210).

5. The spray positioning tool according to claim 1, characterized in that: The spraying mechanism comprises a liquid storage tank (260) and a spray head (261); the liquid storage tank (260) is fixedly connected to the top of the spray box (200); the spray head (261) is fixedly connected to the top of the inner cavity of the spray box (200); and the liquid storage tank (260) and the spray head (261) are connected via a telescopic hose.

6. The spray positioning tool according to claim 1, characterized in that: The guide mechanism comprises a blind groove (310) and two groups of movable blocks (320); the blind groove (310) is arranged on the side wall of the support plate (300) away from each other; the movable block (320) is slidably connected to the inner cavity of the blind groove (310); one end of the movable block (320) is fixedly connected to a fixed block (330); the fixed block (330) is fixedly connected to the positioning plate (340); and a spring (321) is arranged between the two groups of movable blocks (320).

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