Coating tool facilitating feeding

Abstract

The utility model discloses a coating tool convenient for feeding. The coating tool comprises a tool seat, a connecting pipe and a negative pressure adsorption port, according to the device, a connecting pipe is connected with external vacuum generation equipment, after a workpiece is placed on a tool base, a first driving piece in a transverse moving assembly drives a first transmission rod to rotate, the first transmission rod drives two first screw bases through two opposite threaded grooves in the outer surface wall, and the two first screw bases drive two first alignment bases to conduct relative movement by a specified distance; then, two groups of alignment seats II in the longitudinal moving assembly relatively move for a specified distance by the same mechanism, so that the longitudinal position of the workpiece is limited, then, external vacuum generating equipment is matched with a connecting pipe to generate vacuum negative pressure at an adsorption opening, and the alignment seats I and the alignment seats II are reset; therefore, convenience and quickness in workpiece feeding and fixing are guaranteed, the workpieces can be centrally positioned, and follow-up coating operation of the workpieces cannot be affected.

Description

Technical Field

[0001] This utility model relates to the field of coating tooling technology, and in particular to a coating tooling that facilitates material loading. Background Technology

[0002] Coating fixtures refer to a series of tools and devices used to fix, support and protect the object to be coated during the coating process.

[0003] Chinese Patent Publication No. CN217997306U, published on 20221209, discloses a coating fixture for multi-arc ion plating that facilitates material loading. The fixture includes a delivery handle and a coating tooling, as well as a clamping mechanism. The clamping mechanism consists of a pair of plates, positioning holes A and B, a guide plate, a guide groove, a stop plate, a stop tooth, and a spring. A coating tooling for supporting plate-shaped materials and loading them into the multi-arc ion plating process is welded to one side of the delivery handle. Pairs for clamping the plate-shaped materials are embedded opposite each other in the tooling groove of the coating tooling. Positioning holes B and A for engaging the spring are respectively provided on one side surface of the pair of plates and on the opposite inner wall of the tooling groove of the coating tooling.

[0004] Existing coating fixtures, such as those described above, facilitate the stable feeding of plate-shaped materials into multi-arc ion plating equipment for coating by means of clamping mechanisms. However, during the actual implementation process, operators need to open two sets of plates during the workpiece placement stage, which is inconvenient. Furthermore, the plates are positioned on the outside of the workpiece, which may affect the coating process. Therefore, there is an urgent need to propose a coating fixture that is easier to load materials to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a coating fixture that facilitates material loading in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A coating fixture for easy loading includes a fixture base, a connecting pipe and a negative pressure adsorption port. The top of the fixture base is integrated with a transverse moving assembly and a longitudinal moving assembly arranged in a cross shape. The transverse moving assembly includes a housing, two sets of alignment seats, and a drive structure for driving the two sets of alignment seats to move relative to each other. The longitudinal moving assembly includes a housing, two sets of alignment seats, and a drive structure for driving the two sets of alignment seats to move relative to each other.

[0008] Preferably, both the outer walls of housing one and housing two are fixedly connected with side plates, and the side plates are fixedly connected to the top of the tooling base by locking rods.

[0009] Preferably, the top of the side plate is interference-fitted with a sealing plug, and the bottom of the sealing plug abuts against the top of the locking rod.

[0010] Preferably, the drive structure includes a drive component fixedly connected to the housing, a transmission rod fixedly connected to the output end of the drive component, and two sets of screw seats connected to the outer wall of the transmission rod by two sets of opposite threaded grooves, and the two sets of screw seats are respectively fixedly connected to two sets of alignment seats.

[0011] Preferably, the second drive structure includes a second drive component fixedly connected to the second housing. The output end of the second drive component is fixedly connected to a second transmission rod. The outer wall of the second transmission rod is screwed with two sets of screw seats two through two sets of opposite threaded grooves, and the two sets of screw seats two are respectively fixedly connected to two sets of alignment seats two.

[0012] Preferably, rollers are rotatably connected to the outer walls of both sets of positioning seats one and two.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this application, the connecting pipe is connected to an external vacuum generator. After the workpiece is placed on the fixture, the drive component 1 in the transverse moving assembly drives the transmission rod 1 to rotate. The transmission rod 1 drives two sets of screw seats 1 through two sets of opposite threaded grooves on the outer wall. The two sets of screw seats 1 drive two sets of alignment seats 1 to move relative to each other over a specified distance, thereby limiting the horizontal position of the workpiece. Then, the two sets of alignment seats 2 in the longitudinal moving assembly move relative to each other over a specified distance using the same mechanism, thereby limiting the longitudinal position of the workpiece. Then, the external vacuum generator, in conjunction with the connecting pipe, generates a vacuum negative pressure at the suction port, and the alignment seats 1 and 2 reset. This ensures that the workpiece is conveniently fixed during loading, and can be centered on the workpiece without affecting the subsequent coating operation.

[0015] 2. In this application, side plates are fixedly connected to the outer sides of both housing one and housing two. After housing one and housing two are engaged with the cross groove on the top of the tooling seat, the side plates are engaged with the slots. The side plates are then fixed to the tooling seat by the locking rod, thereby ensuring the stability of the working position of the transverse and longitudinal components, and also ensuring the ease of disassembly and assembly of the transverse and longitudinal components. Attached Figure Description

[0016] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown;

[0017] Figure 2 A schematic diagram of the connecting pipe structure provided according to an embodiment of the present utility model is shown;

[0018] Figure 3 A schematic diagram of the side sheet structure provided according to an embodiment of the present invention is shown;

[0019] Figure 4 A schematic diagram of screw seat one and screw seat two provided according to an embodiment of the present utility model is shown.

[0020] Legend:

[0021] 1. Tooling base; 2. Connecting pipe; 3. Negative pressure suction port; 4. Transverse movement assembly; 401. Housing 1; 402. Drive component 1; 403. Transmission rod 1; 404. Screw seat 1; 405. Alignment seat 1; 5. Longitudinal movement assembly; 501. Housing 2; 502. Drive component 2; 503. Transmission rod 2; 504. Screw seat 2; 505. Alignment seat 2; 6. Roller; 7. Side plate; 8. Locking rod; 9. Sealing plug. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This utility model provides a technical solution:

[0024] A coating fixture for easy loading includes a fixture base 1, a connecting pipe 2 and a negative pressure adsorption port 3. The top of the fixture base 1 is integrated with a transverse moving component 4 and a longitudinal moving component 5 arranged in a cross shape. The transverse moving component 4 includes a housing 401, two sets of alignment seats 405 and a drive structure 1 for driving the two sets of alignment seats 405 to move relative to each other. The longitudinal moving component 5 includes a housing 501, two sets of alignment seats 505 and a drive structure 2 for driving the two sets of alignment seats 505 to move relative to each other.

[0025] Connecting pipe 2 to an external vacuum generator, after placing the workpiece on fixture 1, the drive component 402 in the transverse assembly 4 drives the transmission rod 403 to rotate. The transmission rod 403 drives two sets of screw seats 404 through two sets of opposite threaded grooves on its outer wall. The two sets of screw seats 404 drive two sets of alignment seats 405 to move relative to each other over a specified distance, thereby limiting the horizontal position of the workpiece. Then, the two sets of alignment seats 505 in the longitudinal assembly 5 move relative to each other over a specified distance using the same mechanism, thereby limiting the longitudinal position of the workpiece. Next, the external vacuum generator, in conjunction with pipe 2, generates a vacuum negative pressure at the negative pressure adsorption port 3, and the alignment seats 405 and 505 reset. This ensures convenient workpiece loading and fixing, while also enabling center positioning of the workpiece and not affecting subsequent coating operations.

[0026] Specifically, such as Figure 2 and Figure 4 As shown, side pieces 7 are fixedly connected to the outer walls of both housing 1 (401) and housing 2 (501). The side pieces 7 are fixedly connected to the top of the fixture base 1 via locking rods 8. The side pieces 7 are fixedly connected to the outer sides of both housing 1 (401) and housing 2 (501). After housing 1 (401) and housing 2 (501) are engaged with the cross grooves on the top of the fixture base 1, the side pieces 7 are engaged with the slots. The locking rods 8 are used to fix the side pieces 7 to the fixture base 1, thereby ensuring the stability of the working positions of the transverse component 4 and the longitudinal component 5, and also ensuring the ease of disassembly and assembly of the transverse component 4 and the longitudinal component 5. The top of the side pieces 7 is fitted with a sealing plug 9, and the bottom of the sealing plug 9 abuts against the top of the locking rod 8 to isolate the locking rod 8 and prevent it from contacting the workpiece.

[0027] Specifically, such as Figure 2 and Figure 3 As shown, the drive structure includes a drive member 402 fixedly connected to the housing 401. A transmission rod 403 is fixedly connected to the output end of the drive member 402. Two sets of screw seats 404 are screwed onto the outer wall of the transmission rod 403 via two sets of opposite threaded grooves. The two sets of screw seats 404 are respectively fixedly connected to two sets of alignment seats 405. The drive member 402 drives the transmission rod 403 to rotate, and the transmission rod 403 drives the two sets of screw seats 404 via the two sets of opposite threaded grooves on its outer wall. The two sets of screw seats 404 then drive the two sets of alignment seats 405 to rotate. The relative motion over a specified distance includes a second drive component 502 fixedly connected to a second housing 501. The output end of the second drive component 502 is fixedly connected to a second transmission rod 503. The outer wall of the second transmission rod 503 is screwed with two sets of screw seats 504 through two sets of opposite threaded grooves. The two sets of screw seats 504 are fixedly connected to two sets of alignment seats 505 respectively. The working mechanism is the same as that of the first drive structure. Rollers 6 are rotatably connected to the outer walls of the two sets of alignment seats 405 and the second alignment seat 505, so as to limit the workpiece without affecting the misalignment movement of the workpiece.

[0028] Working principle: After connecting pipe 2 to the external vacuum generator and placing the workpiece on fixture 1, the drive component 402 in the transverse assembly 4 drives the transmission rod 403 to rotate. The transmission rod 403 drives two sets of screw seats 404 through two sets of opposite threaded grooves on its outer wall. The two sets of screw seats 404 drive two sets of alignment seats 405 to move relative to each other over a specified distance, thereby limiting the horizontal position of the workpiece. Then, the two sets of alignment seats 505 in the longitudinal assembly 5 move relative to each other over a specified distance using the same mechanism, thereby limiting the longitudinal position of the workpiece. Finally, the external vacuum generator, in conjunction with pipe 2, operates at the negative pressure suction port 3. A vacuum negative pressure is generated, and the first alignment seat 405 and the second alignment seat 505 are reset. This ensures that the workpiece is conveniently loaded and fixed, and can center the workpiece without affecting the subsequent coating operation. The outer sides of the first housing 401 and the second housing 501 are fixedly connected with side pieces 7. After the first housing 401 and the second housing 501 are engaged with the cross groove on the top of the tooling seat 1, the side pieces 7 are engaged with the slot. The side pieces 7 are fixed to the tooling seat 1 by the locking rod 8. This ensures the stability of the working position of the transverse component 4 and the longitudinal component 5, and also ensures the convenience of disassembly and assembly of the transverse component 4 and the longitudinal component 5.

[0029] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A coating fixture for easy loading, comprising a fixture base (1), a connecting pipe (2), and a negative pressure suction port (3), characterized in that, The tooling base (1) has a cross-shaped transverse moving assembly (4) and a longitudinal moving assembly (5) integrated on its top. The transverse moving assembly (4) includes a housing (401), two sets of alignment seats (405), and a drive structure (1) for driving the two sets of alignment seats (405) to move relative to each other. The longitudinal moving assembly (5) includes a housing (501), two sets of alignment seats (505), and a drive structure (2) for driving the two sets of alignment seats (505) to move relative to each other.

2. The coating fixture for easy material loading according to claim 1, characterized in that, Both the outer walls of housing one (401) and housing two (501) are fixedly connected with side pieces (7), and the side pieces (7) are fixedly connected to the top of the tooling base (1) by locking rods (8).

3. The coating fixture for easy material loading according to claim 2, characterized in that, The top of the side plate (7) is press-fitted with a sealing plug (9), and the bottom of the sealing plug (9) abuts against the top of the locking rod (8).

4. The coating fixture for easy material loading according to claim 3, characterized in that, The drive structure includes a drive component (402) fixedly connected to the housing (401). The output end of the drive component (402) is fixedly connected to a transmission rod (403). The outer wall of the transmission rod (403) is screwed with two sets of screw seats (404) through two sets of opposite threaded grooves. The two sets of screw seats (404) are fixedly connected to two sets of alignment seats (405) respectively.

5. A coating fixture for easy material loading according to claim 4, characterized in that, The second drive structure includes a second drive component (502) fixedly connected to the second housing (501). The output end of the second drive component (502) is fixedly connected to a second transmission rod (503). The outer wall of the second transmission rod (503) is screwed with two sets of screw seats (504) through two sets of opposite threaded grooves. The two sets of screw seats (504) are fixedly connected to two sets of alignment seats (505) respectively.

6. The coating fixture for easy material loading according to claim 5, characterized in that, Both sets of positioning seats 1 (405) and positioning seat 2 (505) have rollers (6) rotatably connected to their outer walls.

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