Rust-proof machining device applied to metal precision part production

Abstract

The utility model discloses an anti-rust processing device applied to metal precision part production, which comprises a liquid storage tank, the top of the liquid storage tank is provided with a mounting plate capable of moving up and down, the center of the mounting plate is rotatably connected with a rotating shaft, the outer side of the rotating shaft and one side close to the bottom end are uniformly and fixedly connected with a plurality of fixing plates, and the fixing plates are fixedly connected with the liquid storage tank. And placing baskets are fixedly connected to the ends, opposite to the rotating shaft, of the multiple fixing plates, a liquid discharging pipe is fixedly connected to the center of the bottom of the liquid storage box, a circulating filtering assembly is arranged below the liquid discharging pipe, and a control assembly for driving the rotating shaft to move is arranged on the outer side of the liquid storage box. By means of the structure, the multiple containing baskets are arranged, synchronous rust-proof machining work can be conducted on multiple metal precision parts, the treatment efficiency is higher, meanwhile, waste of passivation liquid can be reduced through the arranged circulating filtering assembly, so that the machining cost is reduced, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of rust-proof processing devices, in particular to a rust-proof processing device used in the production of metal precision parts. Background Art

[0002] In the production process of metal precision parts, anti-rust treatment is a key step to ensure the quality of parts and extend their service life. There are many methods for anti-rust treatment of metal precision parts, such as paint coating, anti-rust oil application, chemical passivation treatment, etc.

[0003] In the prior art, after searching, it was found that a Chinese patent disclosed an anti-rust processing device used in the production of metal precision parts, and its application number is 202020272886.6. The above patent mainly includes a first connecting plate, a base frame, a connecting rod, a second connecting plate, a solution box, a third connecting plate, a reinforcing plate and a solution pump. The bottom end of the first connecting plate is connected to the top of the base frame, and a mounting groove is provided on the first connecting plate. A bearing is provided in the mounting groove. The left end of the connecting rod is inserted and fixed to the inner ring of the bearing. The right end of the second connecting plate is connected to the left end of the connecting rod. The upper and lower sides of the left end of the second connecting plate are provided with clamps. The right end of the connecting rod is provided with a handle. The solution box is provided with a chamber, and an upper opening is provided on the right side of the top of the chamber, and the upper opening is communicated with the chamber. Although the above device can effectively reduce labor intensity, improve work efficiency, and improve practicality. However, when the above device sprays the passivation liquid on the parts, the parts need to be clamped and fixed by two sets of clamps. The clamping and fixing operations of the parts before and after spraying are too cumbersome, and the anti-rust processing efficiency is low. In addition, during spraying, the passivation liquid sprayed on the parts may drip due to fluidity, causing part of the passivation liquid to be wasted, increasing the cost of the anti-rust processing of the parts. Therefore, those skilled in the art provide an anti-rust processing device for metal precision parts production to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-rust processing device used in the production of metal precision parts. By setting up multiple placement baskets, multiple metal precision parts can be synchronously anti-rust processed, and the processing efficiency is higher. At the same time, the circulating filter component set can reduce the waste of passivation liquid to reduce the processing cost, and the utility model is highly practical.

[0005] To achieve the above-mentioned purpose, there is provided an anti-rust processing device for use in the production of metal precision parts, comprising a liquid storage tank, a mounting plate that can move up and down is provided on the top of the liquid storage tank, a rotating shaft is rotatably connected to the center of the mounting plate, a plurality of fixed plates are evenly fixedly connected to the outer side of the rotating shaft and the side close to the bottom end, a placement basket is fixedly connected to the ends of the plurality of fixed plates opposite to the rotating shaft, a drain pipe is fixedly connected to the center of the bottom of the liquid storage tank, a circulating filter assembly is provided below the drain pipe, and a control assembly that drives the movement of the rotating shaft is provided on the outer side of the liquid storage tank.

[0006] According to the rust-proof processing device applied to the production of metal precision parts, the control component includes a motor fixedly connected to the top of a mounting plate and two electric push rods symmetrically fixedly connected to the outside of a liquid storage tank, the tops of the piston rods of the two electric push rods are fixedly connected to the bottom of the mounting plate, and the top of the rotating shaft is fixedly connected to the output shaft of the motor.

[0007] According to the rust-proof processing device applied to the production of metal precision parts, the circulating filter assembly includes a filter box arranged below the drain pipe, a filter screen installed inside the filter box, a circulating pump arranged on one side of the filter box, a return pipe fixedly connected to the outlet end of the circulating pump, and a connecting pipe fixedly connected to the inlet end of the circulating pump, wherein one end of the connecting pipe is connected to the filter box, and the other end of the return pipe extends to the interior of the liquid storage tank.

[0008] According to the rust-proof processing device applied to the production of metal precision parts, an upper cover fixedly connected to the mounting plate is inserted outside the rotating shaft and located above the placement basket, and a take-in and put-out opening is opened on one side of the edge of the upper cover.

[0009] According to the rust-proof processing device applied to the production of metal precision parts, a slot is provided inside the filter box, a frame is inserted inside the slot, and the filter screen is embedded inside the frame.

[0010] According to the rust-proof processing device applied to the production of metal precision parts, the bottom of the liquid storage tank is configured as a bell-mouth structure inclined toward the drain pipe.

[0011] The utility model has the following beneficial effects:

[0012] 1. Compared with the prior art, the rust-proof processing device applied to the production of metal precision parts can perform rust-proof processing on multiple metal precision parts synchronously by setting multiple placement baskets, and the processing efficiency is higher. At the same time, the placement basket is set as a rotatable structure, which can play a stirring and mixing role in cooperation with the fixed plate, so as to meet the demand for stirring the passivation liquid inside the liquid storage tank. At the same time, the rotating placement basket facilitates the operator to continuously take and place the metal precision parts inside the placement basket, which is more convenient to use.

[0013] 2. Compared with the prior art, the rust-proof processing device used in the production of metal precision parts can filter and purify the passivation liquid by setting a circulating filter component to remove impurities in the passivation liquid for the purpose of reuse, thereby reducing the waste of the passivation liquid and having strong practicality.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a first overall structural schematic diagram of an anti-rust processing device for the production of metal precision parts according to the utility model;

[0017] Figure 2 This is a second overall structural schematic diagram of a rust-proof processing device for use in the production of metal precision parts according to the utility model;

[0018] Figure 3 This is a third overall structural schematic diagram of an anti-rust processing device for use in the production of metal precision parts according to the utility model;

[0019] Figure 4 The utility model is a structural schematic diagram of the connection between a filter box and a filter screen of a rust-proof processing device used in the production of metal precision parts.

[0020] Legend:

[0021] 1. Liquid storage tank; 2. Mounting plate; 3. Rotating shaft; 4. Fixed plate; 5. Placement basket; 6. Motor; 7. Electric push rod; 8. Upper cover; 9. Drain pipe; 10. Filter box; 11. Circulation pump; 12. Reflux pipe; 13. Connecting pipe; 14. Filter screen; 15. Frame; 16. Access port; 17. Slot. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1 , Figure 2 and Figure 3The utility model embodiment is a rust-proof processing device used in the production of metal precision parts, which includes a liquid storage tank 1, a mounting plate 2 that can move up and down is provided on the top of the liquid storage tank 1, a rotating shaft 3 is rotatably connected to the center of the mounting plate 2, a plurality of fixed plates 4 are evenly fixedly connected to the outer side of the rotating shaft 3 and one side close to the bottom end, and a placement basket 5 is fixedly connected to the ends of the plurality of fixed plates 4 opposite to the rotating shaft 3, a drain pipe 9 is fixedly connected to the center of the bottom of the liquid storage tank 1, a circulating filter assembly is provided below the drain pipe 9, and a control assembly that drives the rotating shaft 3 to move is provided on the outer side of the liquid storage tank 1;

[0024] The passivation liquid is stored inside the liquid storage tank 1, and the inside of the placement basket 5 can be used for placing metal precision parts. In addition, multiple placement baskets 5 are provided to perform synchronous anti-rust processing on multiple metal precision parts, and the processing efficiency is higher. At the same time, under the action of the control component, the placement basket 5 can be driven to move up and down through the mounting plate 2 and the rotating shaft 3. The placement basket 5 moves downward so that the metal precision parts move to the inside of the liquid storage tank 1 and are fully immersed in the passivation liquid. The placement basket 5 moves upward so that the metal precision parts are separated from the passivation liquid for subsequent unloading work, and the operation is simple. A circulating filter component is provided at the bottom of the liquid storage tank 1 to filter and purify the discharged passivation liquid for reuse, which can reduce the waste of the passivation liquid and reduce the processing cost, and has strong practicality.

[0025] Reference Figure 1 , Figure 2 and Figure 3 The control component includes a motor 6 fixedly connected to the top of the mounting plate 2 and two electric push rods 7 symmetrically fixedly connected to the outside of the liquid storage tank 1. The tops of the piston rods of the two electric push rods 7 are fixedly connected to the bottom of the mounting plate 2, and the top of the rotating shaft 3 is fixedly connected to the output shaft of the motor 6. The operation of the motor 6 drives the rotating shaft 3 to rotate, which can realize the rotation operation of the fixed plate 4 and the placement basket 5. Under the action of the rotating fixed plate 4 and the placement basket 5, the mixing and stirring function can be achieved to meet the demand for stirring the passivation liquid inside the liquid storage tank 1. At the same time, the rotatable placement basket 5 facilitates the operator to continuously take and place the metal precision parts inside the placement basket 5, which is more convenient to use. Under the action of the set electric push rod 7, the up and down movement operation of the mounting plate 2 can be realized, so that the placement basket 5 can be better driven to move up and down to soak or separate with the passivation liquid, and the degree of automation is high.

[0026] The circulation filtration assembly includes a filter box 10 arranged below the drain pipe 9, a filter screen 14 installed inside the filter box 10, a circulation pump 11 arranged on one side of the filter box 10, a return pipe 12 fixedly connected to the outlet end of the circulation pump 11, and a connecting pipe 13 fixedly connected to the inlet end of the circulation pump 11. The connecting pipe 13 is connected to the filter box 10, and the other end of the return pipe 12 extends to the inside of the liquid storage tank 1. When the passivation liquid inside the liquid storage tank 1 is transported to the inside of the filter box 10 through the drain pipe 9, the passivation liquid can be filtered and purified under the action of the filter screen 14 to remove impurities in the passivation liquid for the purpose of reuse. The filtered passivation liquid is transported to the inside of the liquid storage tank 1 again through the circulation pump 11 and the return pipe 12 to realize the recycling of the passivation liquid, so as to reduce the waste of the passivation liquid.

[0027] Reference Figure 1 , Figure 2 and Figure 3 An upper cover 8 fixedly connected to the mounting plate 2 is inserted on the outside of the rotating shaft 3 and located above the placement basket 5, and a take-in and put-out opening 16 is opened on one side of the edge of the upper cover 8. The upper cover 8 is closed on the top of the liquid storage tank 1 to protect and store the unused passivation liquid well. With the help of the opened take-in and put-out opening 16, it is convenient to take and put the metal precision parts inside the placement basket 5.

[0028] Reference Figure 3 and Figure 4 A slot 17 is provided inside the filter box 10, a frame 15 is inserted into the slot 17, a filter screen 14 is embedded inside the frame 15, and the filter screen 14 is installed inside the filter box 10 through the frame 15. The movable connection method facilitates the disassembly, cleaning or replacement of the filter screen 14, and is easy to use.

[0029] Reference Figure 1 The bottom of the liquid storage tank 1 is arranged as a bell-mouth structure inclined toward the drain pipe 9. Under the action of the inclined surface of the bell-mouth structure, debris such as iron filings and the passivation liquid inside the liquid storage tank 1 are easily transported to the drain pipe 9 for discharge.

[0030] Working principle: When the passivation liquid stored in the liquid storage tank 1 needs to be stirred, the motor 6 drives the rotating shaft 3 to rotate to realize the rotation operation of the fixed plate 4 and the placing basket 5. Under the action of the rotating fixed plate 4 and the placing basket 5, the mixing and stirring effect can be achieved to meet the need to stir the passivation liquid in the liquid storage tank 1;

[0031] The metal precision parts are placed inside the placement basket 5, and the electric push rod 7 drives the mounting plate 2 to move downward, which can better drive the placement basket 5 to move downward and immerse it in the passivation liquid, so that it can fully contact with the passivation liquid for rust prevention processing; after the immersion is completed, the electric push rod 7 drives the mounting plate 2 to move upward to separate the placement basket 5 from the passivation liquid, and the motor 6 drives the rotating shaft 3 to rotate to realize the rotation operation of the fixing plate 4 and the placement basket 5, which is convenient for the operator to continuously take out the metal precision parts inside the placement basket 5, and it is more convenient to use;

[0032] When the passivation liquid needs to be filtered, the passivation liquid inside the liquid storage tank 1 is transported to the inside of the filter box 10 through the drain pipe 9. Under the action of the filter screen 14, the passivation liquid can be filtered and purified to remove impurities in the passivation liquid for the purpose of reuse. The filtered passivation liquid is transported to the inside of the liquid storage tank 1 again through the circulation pump 11 and the reflux pipe 12 to realize the recycling of the passivation liquid, so as to reduce the waste of the passivation liquid, and the practicability is strong.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A rust-proof processing device used in the production of metal precision parts, comprising a liquid storage tank (1), characterized in that: The top of the liquid storage tank (1) is provided with a mounting plate (2) which can move up and down, the center of the mounting plate (2) is rotatably connected to a rotating shaft (3), a plurality of fixing plates (4) are evenly fixedly connected to the outer side of the rotating shaft (3) and the side close to the bottom end, and a placement basket (5) is fixedly connected to the ends of the plurality of fixing plates (4) opposite to the rotating shaft (3), a drain pipe (9) is fixedly connected to the center of the bottom of the liquid storage tank (1), a circulation filter assembly is provided below the drain pipe (9), and a control assembly for driving the rotating shaft (3) to move is provided on the outer side of the liquid storage tank (1).

2. The rust-proof processing device for metal precision parts production according to claim 1 is characterized in that: The control assembly comprises a motor (6) fixedly connected to the top of a mounting plate (2) and two electric push rods (7) symmetrically fixedly connected to the outside of a liquid storage tank (1), the tops of the piston rods of the two electric push rods (7) being fixedly connected to the bottom of the mounting plate (2), and the top of the rotating shaft (3) being fixedly connected to the output shaft of the motor (6).

3. The rust-proof processing device for metal precision parts production according to claim 2 is characterized in that: The circulation filter assembly comprises a filter box (10) arranged below the drain pipe (9), a filter screen (14) installed inside the filter box (10), a circulation pump (11) arranged on one side of the filter box (10), a return pipe (12) fixedly connected to the outlet end of the circulation pump (11), and a connecting pipe (13) fixedly connected to the inlet end of the circulation pump (11), wherein one end of the connecting pipe (13) is connected to the filter box (10), and the other end of the return pipe (12) extends to the interior of the liquid storage tank (1).

4. The rust-proof processing device for use in the production of metal precision parts according to claim 3 is characterized in that: An upper cover (8) fixedly connected to the mounting plate (2) is inserted outside the rotating shaft (3) and located above the placement basket (5), and a take-in and put-out opening (16) is provided on one side of the edge of the upper cover (8).

5. The rust-proof processing device for metal precision parts production according to claim 4 is characterized in that: A slot (17) is provided inside the filter box (10), a frame (15) is inserted into the slot (17), and the filter screen (14) is embedded inside the frame (15).

6. The rust-proof processing device for use in the production of metal precision parts according to claim 5, characterized in that: The bottom of the liquid storage tank (1) is arranged as a bell-mouth structure inclined toward the liquid discharge pipe (9).

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