A painting jig automatic centering device

Abstract

The utility model relates to a paint coating mould technical field proposes a kind of paint coating mould automatic aligning device, including frame body: the inside sliding connection of frame body has adjusting slider one, the side fixedly connected with pneumatic telescopic link of adjusting slider one, the extension end fixedly connected with fixed block of pneumatic telescopic link, the inside fixedly connected with motor two of fixed block, the output fixedly connected with rotating round plate of motor two, the rotation of rotating round plate can be realized by the motor two of being set, to be able to realize the rotation of positioning sleeve and threading block under the friction effect of antiskid ring one and antiskid ring two, further realize the rotation of threading body, the rotation of threading body can be limited in fixed position by the L-shaped limit rod and limit turntable of being set, the extension of threading body distance can be realized by telescopic pneumatic telescopic link.

Description

Technical Field

[0001] This utility model relates to the field of paint coating mold technology, and specifically to an automatic self-aligning device for paint coating molds. Background Technology

[0002] A coating die is a mold used to control the amount of coating and ensure the thickness of the coating film on enameled wire. It typically consists of two parts: a die core and a die sleeve. The die core is generally made of cobalt alloy or hard alloy material with a strength of at least HB75, while the die sleeve is usually made of brass or stainless steel. The die core must be tightly fitted into the die sleeve to ensure the stability and accuracy of the coating process.

[0003] A search revealed an existing patent (CN201549277U) that discloses an automatic self-aligning device for a painting mold. The device comprises a fixed frame, inserts, and a mold sleeve. One side of the fixed frame has a transverse through-slot. Three or more inserts are positioned within the transverse through-slot of the fixed frame, with the rear of each insert hinged to the fixed frame. The front of each insert has a slot. The mold sleeve has a wire hole and a limiting groove on its outer periphery. The limiting grooves of each mold sleeve are respectively positioned within the slots of the inserts, and the shoulders at both ends of the limiting grooves are respectively connected to the upper and lower end faces of the inserts. The mold sleeve of this invention is installed in the slot of the insert holder, which is hinged to the fixed base. The height of the mold sleeve is limited by the insert holder, allowing the mold sleeve to float and move horizontally within the insert holder. Therefore, the mold sleeve automatically adjusts its position on the insert holder according to the sway position of the copper flat wire, automatically adjusting the mold sleeve along the horizontal plane in multiple directions such as front-back, left-right, etc. within the insert holder, keeping the copper flat wire always in the center position of the mold sleeve hole. This effectively avoids phenomena such as the copper flat wire getting stuck in the mold and one-sided painting, improving the stability of the painting. After multiple coats and drying of paint, the uniformity of the coating film on the copper flat wire is always maintained, ensuring the stable performance of the enameled flat wire. This invention has concave surfaces on both the upper and lower ends of the mold sleeve. When the copper flat wire passes through the wire hole, excess paint on the surface of the copper flat wire is blocked outside the wire hole, while maintaining the uniformity of the paint on the surface of the copper flat wire.

[0004] However, in the above-mentioned scheme, when adjustments are needed, a large number of adjustments need to be made manually, making it difficult to make efficient adjustments and moves, which is not conducive to improving work efficiency.

[0005] In view of this, the present invention proposes an automatic centering device for a paint coating mold. Utility Model Content

[0006] This utility model proposes an automatic self-aligning device for painting molds, which solves the problem in related technologies that, when adjustments are required, involve a large number of parts that need to be adjusted, making it difficult to perform efficient adjustments and movements, thus hindering work efficiency.

[0007] The technical solution of this utility model is as follows: An automatic self-aligning device for a painting mold includes a frame: an adjusting slider is slidably connected inside the frame; a pneumatic telescopic rod is fixedly connected to one side of the adjusting slider; a fixing block is fixedly connected to the extension end of the pneumatic telescopic rod; a motor is fixedly connected inside the fixing block; a rotating circular plate is fixedly connected to the output end of the motor; an anti-slip ring is fixedly connected to the outside of the rotating circular plate; an L-shaped limiting rod is fixedly connected to the bottom of the other end of the fixing block; extension clamps are fixedly connected to both ends of the other side of the adjusting slider; a positioning sleeve is clamped between the two extension clamps; an anti-slip ring is fixedly connected to the outside of the positioning sleeve; the anti-slip ring and the anti-slip ring engage in transmission; and the inside of the positioning sleeve... A threading block is fixedly connected, and an annular positioning groove is provided at the bottom of the threading block. The other end of the L-shaped limiting rod slides inside the annular positioning groove. An extension rod is fixedly connected to the center of the bottom of the threading block, and a limiting turntable is fixedly connected to the bottom of the extension rod. The limiting turntable restricts the bottom of the extension clamp. An automatic adjustment mechanism is provided at the bottom of the first adjusting slider. The rotation of the rotating disc is achieved by the second motor, thereby enabling the rotation of the positioning sleeve and the threading block under the friction of the first and second anti-slip rings, and further enabling the rotation of the threading body. The L-shaped limiting rod and the limiting turntable can limit the threading body to rotate in a fixed position. The extension of the threading body distance can be achieved by the telescopic pneumatic telescopic rod.

[0008] Preferably, the frame body has a sliding groove opening inside, and the adjusting slider slides inside the sliding groove opening.

[0009] The preferred automatic adjustment mechanism includes a first slide groove, a first adjusting slider, a second adjusting slider, a second slide groove, a first motor, and a threaded rod. The number of first adjusting sliders is set to multiple, and the bottom of each of the multiple first adjusting sliders is provided with an automatic adjustment mechanism.

[0010] Preferably, an adjusting slider 2 is fixedly connected to the bottom of the adjusting slider 1. A sliding groove 2 is opened inside the frame. The adjusting slider 2 slides inside the sliding groove 2. A motor 1 is fixedly connected to one side of the sliding groove 2. A threaded rod is fixedly connected to the output end of the motor 1. The threaded rod passes through the interior of the adjusting slider 2 and is threadedly connected to the adjusting slider 2. When the motor 1 is started, it drives the threaded rod to rotate, thereby threading the adjusting slider 2 and realizing the displacement of the adjusting slider 1 and the threading body as a whole.

[0011] Preferably, the second adjusting slider is fixed at the center of the bottom of the first adjusting slider. Multiple second sliding slots are provided, and the multiple second sliding slots are equidistantly distributed at the bottom of the frame. The output end of the first motor faces the same direction. The positions of multiple threading bodies can be adjusted through the multiple second sliding slots.

[0012] Preferably, the top of the limiting turntable is attached to the bottom of the extension clamping plate, the limiting turntable is restricted to rotating while being attached to the bottom of the extension clamping plate, and the positioning sleeve is restricted to rotating at the top of the L-shaped limiting rod.

[0013] Preferably, the first anti-slip ring is annularly sleeved and fixed to the outside of the rotating circular plate, and the second anti-slip ring is annularly sleeved and fixed to the outside of the positioning sleeve, with the second anti-slip ring fitting and rotating in contact with the first anti-slip ring.

[0014] Preferably, the annular positioning groove is formed in a ring at the bottom of the threading block, and the other end of the L-shaped limiting rod is circular. One end of the L-shaped limiting rod is inserted into the interior of the annular positioning groove for rotation, while the other end of the L-shaped limiting rod is circular, which can reduce friction during movement.

[0015] Preferably, the threading body is inserted into the threading block and the extension rod, and the threading block and the extension rod are both provided with slots to accommodate the insertion of the threading body.

[0016] Preferably, the pneumatic telescopic rod is fixed to the middle of one side of the adjusting slider, and the L-shaped limiting rod is fixed to the center of the bottom of one side of the fixing block.

[0017] The beneficial effects of this utility model are as follows:

[0018] In this utility model, the rotation of the rotating disc is achieved by the second motor, which in turn enables the positioning sleeve and threading block to rotate under the friction of the first and second anti-slip rings, and further enables the rotation of the threading body. The L-shaped limiting rod and limiting turntable can limit the threading body to rotate in a fixed position. The extension of the threading body distance can be achieved by the telescopic pneumatic telescopic rod.

[0019] In this invention, a starting motor is used to drive a threaded rod to rotate, thereby transmitting the adjustment slider two via a thread, thus achieving the overall displacement of the adjustment slider one and the threading body. Multiple sliding slots two can be used to adjust the position of multiple threading bodies, and an L-shaped limiting rod with a circular end can reduce friction during movement. Attached Figure Description

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1This is a top view of the three-dimensional structure of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below;

[0023] Figure 3 This is a side view of the internal structure of this utility model;

[0024] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A;

[0025] Figure 5 This utility model Figure 3 A magnified structural diagram at point B in the middle.

[0026] In the diagram: 1. Frame; 2. Slide opening one; 3. Adjusting slider one; 4. Adjusting slider two; 5. Slide opening two; 6. Motor one; 7. Threaded rod; 8. Extension clamp; 9. Pneumatic telescopic rod; 10. Fixing block; 11. Motor two; 12. Rotating circular plate; 13. Anti-slip ring one; 14. L-shaped limit rod; 15. Positioning sleeve; 16. Threading block; 17. Annular positioning slide; 18. Anti-slip ring two; 19. Threading body; 20. Limiting turntable; 21. Extension rod. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model. Example

[0028] A preferred embodiment of the automatic self-aligning device for a painting mold provided by this utility model is, for example... Figures 1 to 5As shown: An automatic self-aligning device for a painting mold includes a frame 1. An adjusting slider 3 is slidably connected inside the frame 1. A pneumatic telescopic rod 9 is fixedly connected to one side of the adjusting slider 3. A fixing block 10 is fixedly connected to the extension end of the pneumatic telescopic rod 9. A motor 11 is fixedly connected inside the fixing block 10. A rotating circular plate 12 is fixedly connected to the output end of the motor 11. An anti-slip ring 13 is fixedly connected to the outside of the rotating circular plate 12. An L-shaped limiting rod 14 is fixedly connected to the bottom of the other end of the fixing block 10. Extension clamping plates 8 are fixedly connected to both ends of the other side of the adjusting slider 3. A positioning sleeve 15 is provided for clamping, and an anti-slip ring 18 is fixedly connected to the outside of the positioning sleeve 15. The anti-slip ring 13 and the anti-slip ring 18 are in contact and driven. A threading block 16 is fixedly connected inside the positioning sleeve 15. An annular positioning groove 17 is opened at the bottom of the threading block 16. The other end of the L-shaped limiting rod 14 slides inside the annular positioning groove 17. An extension rod 21 is fixedly connected to the center position of the bottom of the threading block 16. A limiting turntable 20 is fixedly connected to the bottom of the extension plate 8. The limiting turntable 20 is restricted to the bottom of the extension clamping plate 8. An automatic adjustment mechanism is provided at the bottom of the adjusting slider 3.

[0029] It should be noted that existing painting equipment still has certain shortcomings. When adjustments are needed, a large number of adjustments are required, making it difficult to make efficient adjustments and moves, which is not conducive to improving work efficiency.

[0030] In this embodiment, the rotating disc 12 can be rotated by the motor 2 11, thereby enabling the positioning sleeve 15 and the threading block 16 to rotate under the friction of the anti-slip ring 13 and the anti-slip ring 2 18, and further enabling the rotation of the threading body 19. The threading body 19 can be limited to a fixed position by the L-shaped limiting rod 14 and the limiting turntable 20, and the distance of the threading body 19 can be extended by the telescopic pneumatic telescopic rod 9.

[0031] In a further preferred embodiment of the present invention, a sliding groove 2 is provided inside the frame 1, and the adjusting slider 3 slides inside the sliding groove 2.

[0032] In a further preferred embodiment of the present invention, the automatic adjustment mechanism includes a slide groove 2, an adjusting slider 3, an adjusting slider 4, a slide groove 5, a motor 6, and a threaded rod 7. The number of adjusting sliders 3 is set to multiple, and the bottom of each of the multiple adjusting sliders 3 is provided with an automatic adjustment mechanism.

[0033] In a further preferred embodiment of this utility model, an adjusting slider 2 4 is fixedly connected to the bottom of the adjusting slider 3, and a sliding groove 2 5 is opened inside the frame 1. The adjusting slider 2 4 slides inside the sliding groove 2 5. A motor 1 6 is fixedly connected to one side of the sliding groove 2 5, and a threaded rod 7 is fixedly connected to the output end of the motor 1 6. The threaded rod 7 passes through the interior of the adjusting slider 2 4 and is threadedly connected to the adjusting slider 2 4.

[0034] In this embodiment, by starting motor 6, the threaded rod 7 is rotated, thereby transmitting the adjustment slider 4 by thread, and realizing the overall displacement of the adjustment slider 3 and the threading body 19. Example

[0035] Based on Embodiment 1, a preferred embodiment of the automatic centering device for a painting mold provided by this utility model is, for example... Figures 1 to 5 As shown: Adjusting slider 2 4 is fixed at the center of the bottom of adjusting slider 1 3. Multiple sliding slots 2 5 are provided, and multiple sliding slots 2 5 are equidistantly distributed at the bottom of the frame 1. The output end of motor 1 6 faces the same direction.

[0036] In this embodiment, the positions of multiple threading bodies 19 can be adjusted by setting multiple sliding slots 2 5.

[0037] In a further preferred embodiment of the present invention, the top of the limiting turntable 20 is attached to the bottom of the extension clamping plate 8, the limiting turntable 20 is restricted to rotating in contact with the bottom of the extension clamping plate 8, and the positioning sleeve 15 is restricted to rotating at the top of the L-shaped limiting rod 14.

[0038] In a further preferred embodiment of the present invention, anti-slip ring 13 is annularly sleeved and fixed to the outside of rotating circular plate 12, and anti-slip ring 18 is annularly sleeved and fixed to the outside of positioning sleeve 15. Anti-slip ring 18 and anti-slip ring 13 are in close contact and rotate together.

[0039] In a further preferred embodiment of this utility model, the annular positioning groove 17 is annularly formed at the bottom of the threading block 16, and the other end of the L-shaped limiting rod 14 is circular. One end of the L-shaped limiting rod 14 is inserted into the interior of the annular positioning groove 17 for rotation. The L-shaped limiting rod 14 with the other end circular can reduce friction during movement.

[0040] In a further preferred embodiment of the present invention, the threading body 19 is inserted into the threading block 16 and the extension rod 21, and the threading block 16 and the extension rod 21 are both provided with slots to accommodate the insertion of the threading body 19.

[0041] In a further preferred embodiment of this utility model, the pneumatic telescopic rod 9 is fixed to the middle of one side of the adjusting slider 3, and the L-shaped limiting rod 14 is fixed to the center of the bottom of one side of the fixing block 10.

[0042] The working principle of this utility model is as follows: The starting motor 6 drives the threaded rod 7 to rotate, which transmits the adjustment slider 4 through the thread, thereby displacing the adjustment slider 3 and the threading body 19 as a whole. The starting motor 11 rotates the rotating plate 12, which in turn rotates the positioning sleeve 15 and the threading block 16 under the friction of the anti-slip ring 13 and the anti-slip ring 18, further enabling the rotation of the threading body 19. The L-shaped limiting rod 14 and the limiting turntable 20 can limit the threading body 19 to rotate in a fixed position. The extension of the distance of the threading body 19 can be achieved by the telescopic pneumatic telescopic rod 9.

[0043] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. An automatic self-aligning device for a painting mold, characterized in that, The frame (1) includes an adjustable slider (3) which is slidably connected inside the frame (1). A pneumatic telescopic rod (9) is fixedly connected to one side of the adjustable slider (3). A fixing block (10) is fixedly connected to the extension end of the pneumatic telescopic rod (9). A motor (11) is fixedly connected inside the fixing block (10). A rotating circular plate (12) is fixedly connected to the output end of the motor (11). An anti-slip ring (13) is fixedly connected to the outside of the rotating circular plate (12). An L-shaped limiting rod (14) is fixedly connected to the bottom of the other end of the fixing block (10). Extension clamps (8) are fixedly connected to both ends of the other side of the adjustable slider (3). A positioning device is clamped between the two extension clamps (8). The positioning sleeve (15) is fixedly connected to the outside of the positioning sleeve (15) with anti-slip ring two (18). The anti-slip ring one (13) and anti-slip ring two (18) are in contact and driven. The positioning sleeve (15) is fixedly connected to the inside of the positioning sleeve (15). The bottom of the threading block (16) is provided with an annular positioning groove (17). The other end of the L-shaped limiting rod (14) slides inside the annular positioning groove (17). The center position of the bottom of the threading block (16) is fixedly connected to the extension rod (21). The bottom of the extension rod (21) is fixedly connected to the limiting turntable (20). The limiting turntable (20) is restricted to the bottom of the extension clamp (8). The bottom of the adjusting slider one (3) is provided with an automatic adjustment mechanism.

2. The automatic self-aligning device for a painting mold according to claim 1, characterized in that, The frame (1) has a sliding groove (2) inside, and the adjusting slider (3) slides inside the sliding groove (2).

3. The automatic self-aligning device for a painting mold according to claim 2, characterized in that, The automatic adjustment mechanism includes a slide opening one (2), an adjustment slider one (3), an adjustment slider two (4), a slide opening two (5), a motor one (6), and a threaded rod (7). The number of adjustment sliders one (3) is set to multiple, and the bottom of each adjustment slider one (3) is provided with an automatic adjustment mechanism.

4. The automatic self-aligning device for a painting mold according to claim 3, characterized in that, The bottom of the first adjusting slider (3) is fixedly connected to the second adjusting slider (4). The frame (1) has a second sliding groove (5) inside. The second adjusting slider (4) slides inside the second sliding groove (5). The first motor (6) is fixedly connected to one side of the second sliding groove (5). The output end of the first motor (6) is fixedly connected to a threaded rod (7). The threaded rod (7) passes through the interior of the second adjusting slider (4). The threaded rod (7) is threadedly connected to the second adjusting slider (4).

5. The automatic self-aligning device for a painting mold according to claim 4, characterized in that, The second adjusting slider (4) is fixed at the center of the bottom of the first adjusting slider (3). There are multiple second sliding slots (5), which are equidistantly distributed at the bottom of the frame (1). The output end of the first motor (6) faces the same direction.

6. The automatic self-aligning device for a painting mold according to claim 1, characterized in that, The top of the limiting turntable (20) is attached to the bottom of the extension clamp (8), the limiting turntable (20) is restricted to rotating with the bottom of the extension clamp (8), and the positioning sleeve (15) is restricted to rotating with the top of the L-shaped limiting rod (14).

7. The automatic self-aligning device for a painting mold according to claim 1, characterized in that, The first anti-slip ring (13) is fixed in a ring shape to the outside of the rotating circular plate (12), and the second anti-slip ring (18) is fixed in a ring shape to the outside of the positioning sleeve (15). The second anti-slip ring (18) is in close contact with the first anti-slip ring (13) and rotates.

8. The automatic self-aligning device for a painting mold according to claim 1, characterized in that, The annular positioning groove (17) is annularly opened at the bottom of the threading block (16), and the other end of the L-shaped limiting rod (14) is circular. One end of the L-shaped limiting rod (14) is inserted into the annular positioning groove (17) and rotates.

9. The automatic self-aligning device for a painting mold according to claim 1, characterized in that, The threading body (19) is inserted into the threading block (16) and the extension rod (21). The threading block (16) and the extension rod (21) are both provided with slots to accommodate the insertion of the threading body (19).

10. An automatic self-aligning device for a painting mold according to claim 1, characterized in that, The pneumatic telescopic rod (9) is fixed to the middle of one side of the adjusting slider (3), and the L-shaped limiting rod (14) is fixed to the center of the bottom of one side of the fixing block (10).

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