Cleaning device for laser copper nozzle production

Abstract

The utility model discloses a cleaning device for laser copper nozzle production. The cleaning device comprises a cleaning tank, two ends of the upper part of the cleaning tank are fixedly connected with supporting rods through nuts; the upper portion of the supporting rod is fixedly connected with a first fixing plate through a nut. Long rods are rotationally connected to the positions, corresponding to the interior of the cleaning tank, of the first fixing plate; the lower end of the long rod is connected with a storage basket; a water passing hole is formed in the storage basket; baffles which are symmetrically arranged are fixedly connected to the center of the interior of the storage basket; the storage basket is immersed in the cleaning tank containing chemical liquid medicine, the motor drives the driving gear to rotate, then the driving gear and the driven gear are matched to drive the long rod to rotate, at the moment, the storage basket synchronously rotates under the action of the long rod, the laser copper nozzle immersed in the chemical liquid medicine is continuously turned over, the chemical liquid medicine is disturbed, and the cleaning effect is improved. And the laser copper nozzle can fully react with chemical liquid medicine, so that uniform polishing of the laser copper nozzle is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of laser copper nozzle preparation, and specifically relates to a cleaning device for laser copper nozzle production. Background Art

[0002] A laser copper nozzle, also known as a nozzle or welding tip, is a key component in a laser welding head and a laser cutting head. Its main functions are to protect the laser welding head and the welding point, and to assist in gas protection. With the rapid progress of science and technology, laser technology has been increasingly widely used in many fields such as automobile manufacturing, aerospace, electronic appliances, and mechanical equipment due to its high efficiency, precision, flexibility, etc. Therefore, the demand for laser copper nozzles has been continuously increasing.

[0003] Currently, in the existing technology, when producing laser copper nozzles, T2 grade copper rods are used as raw materials. The copper rods are fed into the Swiss-type lathe by a feeder, and the laser copper nozzles are processed by the Swiss-type lathe. After laser engraving, in order to ensure the beauty and smoothness of the laser copper nozzles, they need to be placed in a cleaning tank, and chemical treatment is carried out on the surface of the laser copper nozzles using chemical polishing agents and deburring fluids and other chemical potions to obtain usable products.

[0004] When the laser copper nozzles are polished with chemical potions, since it is directly carried out in an immersion manner, the heat generated by the reaction between the chemical potions and the surface of the laser copper nozzles easily causes local overheating of the potions, thereby affecting the polishing quality. To alleviate this problem, the laser copper nozzles need to be arranged at intervals to provide necessary heat dissipation space, but such an arrangement method reduces the cleaning and polishing efficiency of multiple batches of laser copper nozzles simultaneously. Summary of the Utility Model

[0005] To solve the technical problem in the existing technology that the polishing efficiency of multiple batches of laser copper nozzles is relatively low due to the need for interval arrangement, the utility model provides a cleaning device for laser copper nozzle production.

[0006] The purpose of the utility model can be achieved by the following technical solutions:

[0007] A cleaning device for laser copper nozzle production includes a cleaning tank; both ends of the upper part of the cleaning tank are fixedly connected with support rods through nuts; the upper parts of the support rods are fixedly connected with a first fixing plate through nuts; a long rod is rotatably connected at a position corresponding to the inside of the cleaning tank on the first fixing plate; a storage basket is connected to the lower end of the long rod; water passing holes are formed in the storage basket; symmetrically arranged baffles are fixedly connected to the center inside the storage basket.

[0008] A driven gear is rotatably connected at a position corresponding to the long rod on the upper surface of the first fixing plate; a motor is fixedly arranged on the second fixing plate; a driving gear is fixedly connected to the output end of the motor, and the driving gear meshes with the driven gear.

[0009] Further, a telescopic cylinder is fixedly arranged on the second fixed plate at a position corresponding to the long rod. The output end of the telescopic cylinder presents a concave hole structure, and the cross-section of the hole structure presents a T shape. The upper end of the long rod fits and is rotatably connected to the hole structure.

[0010] Further, symmetrically arranged sliding grooves are formed on the long rod, and the driven gear is key-connected to the long rod through the sliding grooves.

[0011] Further, a plurality of ball bearings arranged in a circumferential array are provided between the driven gear and the first fixed plate. The ball bearings are rotatably connected to the driven gear; an annular groove is formed on the upper surface of the first fixed plate at a position corresponding to the ball bearings.

[0012] Further, a hook is fixedly connected to the lower end of the long rod; a connecting rod is fixedly connected to the middle of the baffle; a rectangular notch is formed at the upper end of the connecting rod, and the storage basket is connected to the connecting rod through the cooperation of the rectangular notch and the hook.

[0013] Further, the upper part of the support rod is also fixedly connected to the second fixed plate through a nut; the second fixed plate is located above the first fixed plate; the first fixed plate and the second fixed plate are separated by a hollow circular tube sleeved on the support rod.

[0014] Further, two evenly distributed partition plates are arranged in the cleaning tank. The partition plates are inserted into the inside of the cleaning tank, and the internal space of the cleaning tank is divided into three parts; a communicating sewage outlet is fixedly connected to the center of the bottom of the cleaning tank.

[0015] The beneficial effects of the present utility model are as follows:

[0016] 1) When the present utility model polishes the laser copper nozzle with chemical liquid, the laser copper nozzle is directly placed into each space separated by the baffle in the storage basket, and then the storage basket is immersed into the inside of the cleaning tank filled with chemical liquid. The driving gear is rotated by the motor, and the long rod is driven to rotate by the cooperation of the driving gear and the driven gear. At this time, the storage basket also rotates synchronously under the action of the long rod, so that the laser copper nozzles soaked in the chemical liquid are continuously turned over, which not only disturbs the chemical liquid, fully dissipates the heat, but also enables the laser copper nozzles to fully react with the chemical liquid, which is beneficial to the uniform polishing of the laser copper nozzles.

[0017] 2) The present utility model can lift the storage basket from the cleaning tank by using the telescopic cylinder, which is convenient for loading and unloading; when the telescopic cylinder moves the storage basket to the inside of the cleaning tank, a better polishing effect on the laser copper nozzle can be achieved in cooperation with the motor; when moving to the upper space inside the cleaning tank, by using the barrier of the cleaning tank and the drive of the motor, the chemical stock solution or clear water on the storage basket and the laser copper nozzles inside the storage basket can be directly thrown out and fall into the cleaning tank, which not only avoids the waste of the chemical stock solution, but also avoids the storage basket from bringing clear water into the chemical stock solution or bringing the chemical stock solution into the clear water, resulting in dilution.

[0018] 3) After the laser copper nozzle is cleaned multiple times, the chemical liquid in the middle space can be discharged first. Then, the partition is removed, and it can be preliminarily rinsed with clean water, saving water resources. After cleaning the cleaning tank, the partition is inserted back into the cleaning tank, and clean water, chemical liquid, and clean water are added in sequence again, and then the laser copper nozzle can be polished again to improve the polishing quality of the laser copper nozzle. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 is a sectional view of the present invention;

[0022] Figure 3 is Figure 2 a partial enlarged view of A in

[0023] Figure 4 is an exploded view of the present invention;

[0024] Figure 5 is Figure 4 a partial enlarged view of B in

[0025] Figure 6 is a schematic diagram of the structure of the ball in the present invention.

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1. Cleaning tank; 2. Partition; 3. Drain port; 4. Support rod; 5. First fixing plate; 6. Second fixing plate; 7. Telescopic cylinder; 8. Long rod; 9. Hook; 10. Storage basket; 11. Water passing hole; 12. Baffle; 13. Link rod; 14. Rectangular notch; 15. Slide groove; 16. Driven gear; 17. Motor; 18. Driving gear; 19. Ball; 20. Annular groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figure 1 - Figure 2 As shown, a cleaning device for producing laser copper nozzles includes a cleaning tank 1 fixed to the ground by four legs; two evenly arranged partition plates 2 are arranged in the cleaning tank 1, and the partition plates 2 are inserted into the interior of the cleaning tank 1 to divide the interior space of the cleaning tank 1 into three parts; a sewage outlet 3 is fixedly connected to the center of the bottom of the cleaning tank 1.

[0030] In the three spaces inside the cleaning tank 1, clean water, chemical liquid, and clean water are respectively added. The clean water in the first space is used to remove impurities from the laser copper nozzle before polishing to avoid affecting the multiple recycling of the chemical liquid; the clean water in the third space is used to clean the chemical stock solution attached to the laser copper nozzle after polishing.

[0031] After cleaning the laser copper nozzle multiple times, first, the chemical liquid in the middle space can be drained, then the partition plate 2 is removed, and it can be preliminarily rinsed with clean water to save water resources. After cleaning the cleaning tank 1, the partition plate 2 is inserted back into the cleaning tank 1 and clean water, chemical liquid, and clean water are added in sequence again, and then the laser copper nozzle can be polished again to improve the polishing quality of the laser copper nozzle.

[0032] Please refer to again Figure 2 、 Figure 4 and Figure 5As shown in the figure, at both ends of the upper part of the cleaning tank 1, there are support rods 4 fixedly connected by nuts; at the upper part of the support rods 4, a first fixed plate 5 and a second fixed plate 6 are fixedly connected by nuts. The first fixed plate 5 and the second fixed plate 6 are separated by a hollow circular tube sleeved on the support rod 4 for easy installation; the first fixed plate 5 is rotatably connected with a long rod 8 at positions corresponding to the three spaces separated by the partition plate 2 inside the cleaning tank 1; a hook 9 is fixedly connected to the lower end of the long rod 8; a storage basket 10 is arranged at a position below the hook 9. The storage basket 10 is provided with water passing holes 11, and the water passing holes 11 are used for introducing chemical liquid or clean water; a symmetrically arranged baffle 12 is fixedly connected to the center inside the storage basket 10, and the baffle 12 is used for restricting the position of the laser copper nozzle inside the storage basket 10; a connecting rod 13 is fixedly connected to the middle of the baffle 12, and a rectangular notch 14 is opened at the upper end of the connecting rod 13 for connecting the hook 9; driven gears 16 are rotatably connected to the upper surface of the first fixed plate 5 at positions corresponding to the long rods 8; a motor 17 is fixedly arranged on the second fixed plate 6; a driving gear 18 is fixedly connected to the output end of the motor 17, and the driving gear 18 meshes with the driven gear 16.

[0033] When polishing the laser copper nozzle with chemical liquid, the laser copper nozzle is directly placed into each space separated by the baffle 12 in the storage basket 10, and then the storage basket 10 is immersed into the cleaning tank 1 filled with chemical liquid. The driving gear 18 is driven to rotate by the motor 17, and then the long rod 8 is driven to rotate by the cooperation of the driving gear 18 and the driven gear 16. At this time, the storage basket 10 also rotates synchronously under the action of the long rod 8, so that the laser copper nozzle immersed in the chemical liquid keeps turning over. This not only disturbs the chemical liquid and makes the heat fully dissipate, but also enables the laser copper nozzle to fully react with the chemical liquid, which is beneficial to the uniform polishing of the laser copper nozzle.

[0034] Please refer to again Figure 3 As shown in the figure, a telescopic cylinder 7 is fixedly arranged on the second fixed plate 6 at a position corresponding to the long rod 8. The output end of the telescopic cylinder 7 presents a concave hole structure, and the cross section of the hole structure presents a T shape. The upper end of the long rod 8 fits and is rotatably connected to the hole structure; symmetrically arranged sliding grooves 15 are opened on the long rod 8, and the driven gear 16 is key-connected to the long rod 8 through the sliding grooves 15.

[0035] By using the key connection between the driven gear 16 and the long rod 8, the purpose of transmitting torque from the driven gear 16 to the long rod 8 without affecting the up and down movement of the long rod 8 is achieved. By using the connection between the hole structure output by the telescopic cylinder 7 and the long rod 8, the purpose of driving the long rod 8 to move up and down by the telescopic cylinder 7 without affecting the rotation of the long rod 8 can be achieved. By setting the telescopic cylinder 7, the storage basket 10 can be lifted from the cleaning tank 1, facilitating loading and unloading; when the telescopic cylinder 7 moves the storage basket 10 to the inside of the cleaning tank 1, a better polishing effect on the laser copper nozzle can be achieved; when moving to the upper space inside the cleaning tank 1, by using the barrier of the cleaning tank 1 and the drive of the motor 17, the chemical stock solution or clear water on the storage basket 10 and the laser copper nozzle inside the storage basket 10 can be directly thrown out and fall into the cleaning tank 1, which not only avoids waste of the chemical stock solution, but also avoids the storage basket 10 bringing clear water into the chemical stock solution or bringing the chemical stock solution into the clear water, resulting in dilution.

[0036] Please refer to again Figure 3 and Figure 6 As shown, a plurality of balls 19 arranged in a circumferential array are provided between the driven gear 16 and the first fixing plate 5, and the balls 19 are rotatably connected to the driven gear 16; an annular groove 20 is formed on the upper surface of the first fixing plate 5 corresponding to the position of the balls 19, and the annular groove 20 is used to limit the position of the balls 19.

[0037] By using the setting of the balls 19, the friction between the driven gear 16 and the first fixing plate 5 can be reduced, its service life can be improved, and the smooth polishing of the laser copper nozzle can be avoided.

[0038] In the description of the specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0039] The above content is only an example and explanation of the structure of the present invention. Those skilled in the art of the present technology can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, as long as they do not deviate from the structure of the invention or exceed the scope defined by the claims of the present invention, they should fall within the protection scope of the present invention.

Claims

1. A cleaning device for the production of laser copper nozzles, characterized in that: It includes a cleaning tank (1); at both ends of the upper part of the cleaning tank (1), there are support rods (4) fixedly connected by nuts; at the upper part of the support rods (4), there is a first fixing plate (5) fixedly connected by nuts; at positions corresponding to the inside of the cleaning tank (1) on the first fixing plate (5), there are long rods (8) rotatably connected; at the lower end of the long rods (8), there is a storage basket (10) connected; on the storage basket (10), there are water passing holes (11) opened; at the center inside the storage basket (10), there are symmetrically arranged baffles (12) fixedly connected. On the upper surface of the first fixing plate (5), at positions corresponding to the long rods (8), there are driven gears (16) rotatably connected; on the second fixing plate (6), there is a motor (17) fixedly arranged; at the output end of the motor (17), there is a driving gear (18) fixedly connected, and the driving gear (18) meshes with the driven gear (16).

2. The cleaning device for producing laser copper nozzles according to claim 1, characterized in that: On the second fixing plate (6), at positions corresponding to the long rods (8), there is a telescopic cylinder (7) fixedly arranged. The output end of the telescopic cylinder (7) presents a concave hole structure, and the cross-section of the hole structure presents a T shape. The upper end of the long rod (8) fits and is rotatably connected with the hole structure.

3. The cleaning device for laser copper nozzle production according to claim 1, characterized in that: On the long rod (8), there are symmetrically arranged sliding grooves (15), and the driven gear (16) is key-connected with the long rod (8) through the sliding grooves (15).

4. A cleaning device for producing a laser copper nozzle according to claim 1, characterized in that: Between the driven gear (16) and the first fixing plate (5), there are a plurality of balls (19) arranged in a circumferential array. The balls (19) are rotatably connected with the driven gear (16); on the upper surface of the first fixing plate (5), at positions corresponding to the balls (19), there are annular grooves (20) opened.

5. The cleaning device for producing a laser copper nozzle according to claim 1, characterized in that: At the lower end of the long rod (8), there is a hook (9) fixedly connected; in the middle of the baffle (12), there is a connecting rod (13) fixedly connected; at the upper end of the connecting rod (13), there is a rectangular cutout (14), and the storage basket (10) is connected with the connecting rod (13) through the cooperation of the rectangular cutout (14) and the hook (9).

6. The cleaning device for producing a laser copper nozzle according to claim 1, characterized in that: At the upper part of the support rod (4), there is also a second fixing plate (6) fixedly connected by nuts; the second fixing plate (6) is located above the first fixing plate (5); between the first fixing plate (5) and the second fixing plate (6), there is a hollow circular tube sleeved on the support rod (4) for separation.

7. A cleaning device for the production of laser copper nozzles according to claim 1, characterized in that: Inside the cleaning tank (1), there are two evenly distributed partition plates (2) arranged. The partition plates (2) are inserted into the inside of the cleaning tank (1), dividing the internal space of the cleaning tank (1) into three parts; at the center of the bottom of the cleaning tank (1), there is a communicating sewage outlet (3) fixedly connected.

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