Vacuum TCP processing device for bearing ring

Abstract

The invention relates to the technical field of TCP bearing treatment, in particular to a bearing ring vacuum TCP treatment device which comprises a box body, a vacuum drying assembly used for drying in a vacuum negative pressure environment is arranged on one side in the box body, a transfer table and a placing groove are arranged on one side of the vacuum drying assembly, and the transfer table and the placing groove are fixedly connected in the box body. And a control assembly is arranged at the top of the box body, a clamping part is arranged on the side, facing the interior of the box body, of the control assembly, a draining basket is detachably connected to the clamping part, a liquid supply part is fixedly connected to one side of the clamping part, and the control assembly is used for driving the clamping part and the liquid supply part to move at the vacuum drying assembly, the transfer table and the containing groove. According to the TCP processing device, TCP processing of the bearing parts is automatically carried out through the automation technology, harm of a TCP solution to the human body is effectively avoided, the TCP processing efficiency of the bearing assembly can be effectively improved, and the increasingly-enhanced production requirements can be met.

Description

Technical Field

[0001] The invention relates to the technical field of TCP bearing processing, in particular to a bearing ring vacuum TCP processing device. Background Art

[0002] The surface of the bearing is treated with TCP, that is, a TCP (tricresyl phosphate) solution is used to coat the bearing surface under vacuum conditions. This design makes full use of the shear resistance of the surface film to reduce friction and wear and improve the lubrication environment. The surface adsorption capacity is improved, the diffusion rate of the lubricating oil is accelerated, the oil film thickness is increased, the pressure drop value is reduced, the possibility of cavitation is reduced, the lubrication reliability is improved, the bearing performance is improved, and the service life of the bearing is effectively extended.

[0003] At present, bearings treated with TCP are widely used in the aerospace field and are an important component of key components. However, the main form of TCP treatment is manual treatment. However, the efficiency of manual treatment is not only low, but also the TCP solution, namely, tricresol phosphate, is harmful to the human body. Not only can it cause harm to the human body, but it also cannot meet the increasing production needs. Therefore, there is an urgent need for a bearing ring vacuum TCP treatment device that can utilize automation technology to automatically perform TCP treatment of bearing components through automation technology, which not only effectively avoids the harm of TCP solution to the human body, but also can effectively improve the TCP treatment efficiency of bearing components, and can meet the increasing production needs. Summary of the invention

[0004] The purpose of the present invention is to provide a bearing ring vacuum TCP processing device to solve the problems existing in the above-mentioned prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following scheme: a bearing ring vacuum TCP processing device, comprising a box body, a vacuum drying component for drying in a vacuum negative pressure environment is arranged on one side of the box body, a transfer table and a placement slot are arranged on one side of the vacuum drying component, the transfer table and the placement slot are fixedly connected to the box body, a control component is arranged on the top of the box body, a clamping part is arranged on the side of the control component facing the box body, the clamping part is detachably connected to a drain basket, a liquid supply part is fixedly connected to one side of the clamping part, and the control component is used to drive the clamping part and the liquid supply part to move at the vacuum drying component, the transfer table and the placement slot.

[0006] Preferably, the vacuum drying assembly comprises a vacuum oven fixedly connected to the box body, and a sealing door for sealing the vacuum oven is provided on one side of the top surface of the vacuum oven.

[0007] Preferably, a plurality of beakers for holding liquids are provided in the vacuum oven, and the drain baskets are placed in the beakers.

[0008] Preferably, heating tubes are installed on the inner walls of the vacuum oven and the sealed door respectively.

[0009] Preferably, the control component includes a Y-axis guide rail arranged above the box body, the movable end of the Y-axis guide rail is fixedly connected to the clamping part, the two ends of the Y-axis guide rail are respectively fixedly connected to the movable end of the X-axis guide rail, and the X-axis guide rail is fixedly connected to the top of the box body.

[0010] Preferably, the clamping part includes an electric cylinder, a fixed end of the electric cylinder is fixedly connected to the movable end of the Y-axis guide rail through a bracket, and a piston end of the electric cylinder is fixedly connected to a pneumatic clamp for clamping the drain basket.

[0011] Preferably, the liquid supply part includes a fixing plate fixedly connected to the outer wall of the fixed end of the electric cylinder, the fixed end of the micro cylinder is fixedly connected to the side of the fixing plate away from the electric cylinder, and the piston end of the micro cylinder is fixedly connected to the suction tube.

[0012] Preferably, a liquid injection pipe is provided at a lower portion of one side of the micro cylinder, and the liquid injection pipe is fixedly connected to the fixing plate.

[0013] Preferably, the bottom of the vacuum oven is connected to a vacuum pump for evacuating the air, and the vacuum pump is fixedly connected to the bottom of the box body.

[0014] Preferably, the injection tube is connected to a liquid storage tank via a first peristaltic pump, the suction tube is connected to a waste liquid tank via a second peristaltic pump, and the first peristaltic pump, the second peristaltic pump, the liquid storage tank, and the waste liquid tank are installed at the bottom of the box body.

[0015] The present invention discloses the following technical effects:

[0016] The present invention drives the clamping part and the liquid supply part to move at the vacuum drying component, the transfer table, and the placement groove through the control component, and the clamping part can drive the drain basket with the shaft layer parts to move at the vacuum drying component, the transfer table, and the placement groove, thereby effectively avoiding the manual transfer process, and automatically realizing the TCP treatment of the bearing parts through the automation technology, which not only effectively avoids the harm of the TCP solution to the human body, but also can effectively improve the TCP treatment efficiency of the bearing assembly, and can meet the increasing production needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the top view of the box structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the control component structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the vacuum drying component of the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of the clamping part of the present invention;

[0023] Figure 6 It is a schematic diagram of the structure of the liquid supply part of the present invention;

[0024] Among them, 1. Box body; 2. Pneumatic gripper; 3. Micro cylinder; 4. Vacuum oven; 5. Transfer table; 6. Placement slot; 7. Drain basket; 11. Cabinet door; 21. X-axis guide rail; 22. Y-axis guide rail; 23. Electric cylinder; 31. Liquid injection tube; 32. Fixed plate; 33. Liquid suction tube; 41. Sealing door; 42. Beaker; 43. Heating tube. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0027] Reference Figure 1-Figure 6The present invention provides a bearing ring vacuum TCP processing device, comprising a box body 1, a vacuum drying component for drying in a vacuum negative pressure environment is arranged on one side of the box body 1, a transfer table 5 and a placement groove 6 are arranged on one side of the vacuum drying component, the transfer table 5 and the placement groove 6 are fixedly connected in the box body 1, a control component is arranged on the top of the box body 1, a clamping part is arranged on the side of the control component facing the box body 1, the clamping part is detachably connected with a drain basket 7, a liquid supply part is fixedly connected on one side of the clamping part, and the control component is used to drive the clamping part and the liquid supply part to move at the vacuum drying component, the transfer table 5 and the placement groove 6.

[0028] The box body 1 adopts a frame structure, which enables the box body 1 to be stably supported. At the same time, cabinet doors 11 are respectively installed at each frame formed by the frame structure, and each component in the box body 1 can be maintained through the cabinet doors 11.

[0029] At the same time, in order to effectively observe the situation inside the box body 1, the cabinet door 11 on the upper part of the box body 1 is made of transparent material.

[0030] The present invention drives the clamping part and the liquid supply part to move among the vacuum drying component, the transfer table 5, and the placement groove 6 through the control component, and the clamping part can drive the drain basket 7 containing the shaft layer parts to move among the vacuum drying component, the transfer table 5, and the placement groove 6, thereby effectively avoiding the manual transfer process, and realizing automatic TCP processing of the bearing parts through automation technology, which not only effectively avoids the harm of TCP solution to the human body, but also can effectively improve the TCP processing efficiency of the bearing assembly, and can meet the increasing production needs.

[0031] According to a further optimized solution, the vacuum drying assembly includes a vacuum oven 4 fixedly connected to the housing 1 , and a sealing door 41 for sealing the vacuum oven 4 is disposed on one side of the top surface of the vacuum oven 4 .

[0032] The sealing door 41 is opened and closed by automatic flipping, and can be flipped 120°. At the same time, in order to avoid the sealing door 41 being opened when the vacuum oven 4 is working, it can be set that when the vacuum degree in the vacuum oven 4 is less than the atmospheric pressure, the sealing door 41 is not allowed to be opened.

[0033] At the same time, an over-temperature alarm and a vacuum detection alarm are installed in the vacuum oven 4. When the temperature in the vacuum oven 4 is higher than the set temperature, or the vacuum degree is abnormal, the over-temperature alarm and the vacuum detection alarm will sound an alarm and perform the necessary protection actions set.

[0034] Further optimizing the scheme, a plurality of beakers 42 for holding liquid are arranged in the vacuum oven 4, and the beakers 42 are used to place the drain basket 7. The beakers 42 are used to hold the TCP solution, so that the bearing parts in the drain basket 7 can be immersed in the TCP solution in the beaker 42.

[0035] In order to prevent the beaker 42 from shifting, a limiting groove is installed at the bottom of the vacuum oven 4 , and each beaker 42 can be limited by the limiting groove so that each beaker 42 can be stably placed in the vacuum oven 4 .

[0036] Further optimizing the scheme, heating tubes 43 are respectively installed on the inner walls of the vacuum oven 4 and the sealing door 41. An over-temperature alarm and a vacuum detection alarm are installed in the vacuum oven 4. When the temperature in the vacuum oven 4 is higher than the set temperature, or the vacuum degree is abnormal, the over-temperature alarm and the vacuum detection alarm will alarm and perform the necessary protection actions set.

[0037] In a further optimized solution, the control assembly includes a Y-axis guide rail 22 disposed above the box 1, the moving end of the Y-axis guide rail 22 is fixedly connected to the clamping portion, and the two ends of the Y-axis guide rail 22 are respectively fixedly connected to the moving ends of the X-axis guide rail 21, and the X-axis guide rail 21 is fixedly connected to the top of the box 1. The X-axis guide rail 21 drives the Y-axis guide rail 22 to move along the X-axis direction, and the Y-axis guide rail 22 drives the clamping portion to move along the Y-axis direction, so that the clamping portion can move in the X-axis and Y-axis directions.

[0038] In a further optimized solution, the clamping part includes an electric cylinder 23, the fixed end of the electric cylinder 23 is fixedly connected to the movable end of the Y-axis guide rail 22 through a bracket, and the piston end of the electric cylinder 23 is fixedly connected with a pneumatic clamp 2 for clamping the drain basket 7. The pneumatic clamp 2 is driven to rise and fall by the electric cylinder 23, so that the pneumatic clamp 2 can effectively clamp and place the drain basket 7.

[0039] In a further optimized solution, the liquid supply part includes a fixed plate 32 fixedly connected to the outer wall of the fixed end of the electric cylinder 23, the fixed end of the micro cylinder 3 is fixedly connected to the fixed end of the micro cylinder 3 on the side of the fixed plate 32 away from the electric cylinder 23, and the piston end of the micro cylinder 3 is fixedly connected to the pipette 33. The pipette 33 is driven up and down by the micro cylinder 3, so that the pipette 33 can absorb the TCP solution in the beaker 42.

[0040] In a further optimized solution, a liquid injection pipe 31 is provided at the lower part of one side of the micro cylinder 3, and the liquid injection pipe 31 is fixedly connected to the fixing plate 32. The TCP solution can be injected into the beaker 42 through the liquid injection pipe 31.

[0041] In a further optimized solution, the bottom of the vacuum oven 4 is connected to a vacuum pump for evacuation, and the vacuum pump is fixedly connected to the bottom of the box body 1. The vacuum degree in the vacuum oven 4 can meet the set requirements through the vacuum pump.

[0042] According to a further optimization scheme, the injection tube 31 is connected to a liquid storage tank via a first peristaltic pump, the suction tube 33 is connected to a waste liquid tank via a second peristaltic pump, and the first peristaltic pump, the second peristaltic pump, the liquid storage tank, and the waste liquid tank are installed at the bottom of the box body 1.

[0043] The first peristaltic pump and the second peristaltic pump are installed at the bottom of the box body 1 through a plurality of bolts.

[0044] The liquid storage tank and the waste liquid tank are placed in the reserved position in the box body 1. When the liquid storage tank and the waste liquid tank need to be maintained, it is convenient to take the liquid storage tank and the waste liquid tank out of the box body 1; it is convenient to clean the waste liquid tank and replenish the liquid storage tank.

[0045] The TCP solution in the liquid storage tank can be transported to the liquid injection tube 31 through the first peristaltic pump.

[0046] The TCP solution in the beaker 42 can be sucked into the waste liquid tank by the second peristaltic pump.

[0047] Working process: Place the drain basket 7 with bearing parts on the transfer platform 5, open the sealing door 41, then close all the cabinet doors 11, open the X-axis guide rail 21 and the Y-axis guide rail 22, move the electric cylinder 23 to the transfer platform 5, and place the pneumatic clamp 2 above any drain basket 7, extend the piston end of the electric cylinder 23, so that the pneumatic clamp 2 can clamp the drain basket 7, and then retract the piston end of the electric cylinder 23, and then through the action of the X-axis guide rail 21 and the Y-axis guide rail 22, move the electric cylinder 23 to the top of the vacuum oven 4, and make the drain basket 7 The water basket 7 is above the beaker 42, and then the piston end of the electric cylinder 23 extends to allow the drain basket 7 to be placed in the beaker 42. Then the first peristaltic pump works to inject the TCP solution into the beaker 42, and the TCP solution submerges the bearing parts. Then repeat the process. After all the drain baskets 7 on the transfer table 5 are placed in the beaker 42 in the vacuum oven 4, the sealing door 41 is closed, and then the vacuum pump is turned on. When the vacuum degree in the vacuum oven 4 reaches the set requirement, the heating tube 43 is turned on for heating. After the drying of the bearing parts is completed, The vacuum pump is used to release the pressure, and then the sealing door 41 is opened. Through the actions of the X-axis guide rail 21 and the Y-axis guide rail 22, the electric cylinder 23 is moved to the top of the vacuum oven 4. Then, the micro cylinder 3 drives the pipette 33 to extend into the beaker 42, and the pipette 33 is brought into contact with the bottom of the beaker 42. The second peristaltic pump is turned on to allow the TCP solution in the beaker 42 to enter the waste liquid tank through the pipette 33. After the TCP solution in the beaker 42 is cleaned, the piston end of the micro cylinder 3 is retracted, and the piston end of the electric cylinder 23 is extended to make the The pneumatic clamp 2 grabs the drain basket 7. After grabbing, the piston end of the electric cylinder 23 is retracted. Through the action of the X-axis guide rail 21 and the Y-axis guide rail 22, the electric cylinder 23 is moved to the top of the placement groove 6. The piston end of the electric cylinder 23 is extended, so that the pneumatic clamp 2 drives the drain basket 7 to be placed in the placement groove 6. Then, the pneumatic clamp 2 is released and the piston end of the electric cylinder 23 is retracted. Repeat this process until all the drain baskets 7 in the vacuum oven 4 are moved into the placement groove 6, completing this work. Then repeat the above process continuously.

[0048] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0049] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A bearing ring vacuum TCP processing device, characterized in that: The invention comprises a box body (1), one side of the box body (1) is provided with a vacuum drying component for drying in a vacuum negative pressure environment, one side of the vacuum drying component is provided with a transfer table (5) and a placement groove (6), the transfer table (5) and the placement groove (6) are fixedly connected in the box body (1), the top of the box body (1) is provided with a control component, the control component is provided with a clamping part on the side facing the box body (1), the clamping part is detachably connected with a drain basket (7), one side of the clamping part is fixedly connected with a liquid supply part, and the control component is used to drive the clamping part and the liquid supply part to move at the vacuum drying component, the transfer table (5) and the placement groove (6).

2. The bearing ring vacuum TCP treatment device according to claim 1, characterized in that: The vacuum drying assembly comprises a vacuum oven (4) fixedly connected to the box body (1), and a sealing door (41) for sealing the vacuum oven (4) is provided on one side of the top surface of the vacuum oven (4).

3. The bearing ring vacuum TCP treatment device according to claim 2 is characterized in that: A plurality of beakers (42) for holding liquid are arranged in the vacuum oven (4), and the drain basket (7) is placed in the beaker (42).

4. The bearing ring vacuum TCP treatment device according to claim 3 is characterized in that: Heating tubes (43) are respectively installed on the inner walls of the vacuum oven (4) and the sealing door (41).

5. The bearing ring vacuum TCP treatment device according to claim 1, characterized in that: The control component comprises a Y-axis guide rail (22) arranged above the box (1), the movable end of the Y-axis guide rail (22) being fixedly connected to the clamping portion, the two ends of the Y-axis guide rail (22) being respectively fixedly connected to the movable end of an X-axis guide rail (21), and the X-axis guide rail (21) being fixedly connected to the top of the box (1).

6. The bearing ring vacuum TCP treatment device according to claim 5, characterized in that: The clamping portion comprises an electric cylinder (23), the fixed end of the electric cylinder (23) being fixedly connected to the movable end of the Y-axis guide rail (22) via a bracket, and the piston end of the electric cylinder (23) being fixedly connected to a pneumatic clamp (2) for clamping the drain basket (7).

7. The bearing ring vacuum TCP treatment device according to claim 6, characterized in that: The liquid supply portion comprises a fixed plate (32) fixedly connected to the outer wall of the fixed end of the electric cylinder (23); a fixed end of a micro cylinder (3) is fixedly connected to the side of the fixed plate (32) facing away from the electric cylinder (23); and a liquid suction tube (33) is fixedly connected to the piston end of the micro cylinder (3).

8. The bearing ring vacuum TCP treatment device according to claim 7, characterized in that: A liquid injection pipe (31) is provided at the lower part of one side of the micro cylinder (3), and the liquid injection pipe (31) is fixedly connected to the fixing plate (32).

9. The bearing ring vacuum TCP treatment device according to claim 2, characterized in that: The bottom of the vacuum oven (4) is connected to a vacuum pump for evacuating the air, and the vacuum pump is fixedly connected to the bottom of the box body (1).

10. The bearing ring vacuum TCP treatment device according to claim 8, characterized in that: The injection tube (31) is connected to a liquid storage tank via a first peristaltic pump, and the suction tube (33) is connected to a waste liquid tank via a second peristaltic pump. The first peristaltic pump, the second peristaltic pump, the liquid storage tank, and the waste liquid tank are installed at the bottom of the box body (1).

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