Extreme pressure cutting fluid preparation device and cutting fluid prepared by same

Abstract

The invention discloses an extreme pressure cutting fluid preparation device and cutting fluid prepared through the extreme pressure cutting fluid preparation device, and relates to the field of cutting fluid preparation.The extreme pressure cutting fluid preparation device comprises a generation tank, a main shaft is vertically arranged in the middle of the generation tank in a penetrating mode, the main shaft is sleeved with stirring blades, and a motor assembly is arranged at the position, extending to the upper end of the generation tank, of the main shaft; the position, close to the stirring blades, of the outer portion of the main shaft is sleeved with a rotary driving part, the rotary driving part can rotate along with the main shaft in the rotating direction, and a passive sliding and winding part is arranged on the side, flush with the rotary driving part, of the inner side of the generation tank. The filter liquid clamping part is driven to move circumferentially, cutting liquid raw materials in different areas in the generation tank can be fully stirred by the device, the liquid part specially acts on liquid at the edge in the generation tank, the cutting liquid raw materials which are prone to being deposited and mixed in weak areas at the edge can be continuously brought into a treatment flow of a built-in stirring frame, and the edge liquid which is possibly ignored originally is removed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of cutting fluid preparation, and particularly relates to an extreme-pressure cutting fluid preparation device and a cutting fluid prepared therefrom. BACKGROUND

[0002] The extreme-pressure cutting fluid is widely applied in the field of metal processing, and a plurality of components such as mineral oil, a surfactant and an extreme-pressure agent need to be uniformly mixed to guarantee lubrication, cooling, rust prevention and the like. However, the existing preparation device often has problems such as local raw material aggregation and uneven mixing in different regions due to incomplete stirring coverage and single material movement path, which leads to poor performance stability of the cutting fluid and affects the lubrication effect and workpiece surface quality during processing.

[0003] The application discloses an aluminum alloy cutting fluid preparation device and a cutting fluid prepared therefrom, which comprises a multi-stage stirring paddle and a homogenizing channel, and the material is dispersed to a certain extent through stirring by different levels of paddles and high-shear homogenization.

[0004] However, the multi-stage stirring of the device is mainly around the center and conventional regions of the tank, and it is difficult to realize continuous and sufficient circulating stirring of the material in the weak mixing regions such as the edge of the tank, and the edge material is prone to flow lag and local aggregation, which cannot fundamentally solve the problem of global uniform mixing.

[0005] Therefore, the extreme-pressure cutting fluid preparation device and the cutting fluid prepared therefrom are provided by improving the existing problems. SUMMARY

[0006] The application aims to provide an extreme-pressure cutting fluid preparation device and a cutting fluid prepared therefrom to solve the problems in the background art.

[0007] To achieve the above-mentioned purpose, the application provides the following technical scheme: an extreme-pressure cutting fluid preparation device, comprising: a generating tank, a main shaft is vertically arranged in the middle of the generating tank, a stirring blade is arranged outside the main shaft, and a motor assembly is arranged outside the main shaft extending to the upper end of the generating tank;

[0008] A rotary driving part is arranged outside the main shaft close to the stirring blade, and the rotary direction of the rotary driving part can follow the rotation of the main shaft;

[0009] A passive sliding winding part is arranged on one side of the inside of the generating tank flush with the rotary driving part, and the passive sliding winding part can move along the inside of the generating tank in a circular motion when the rotary driving part rotates;

[0010] A clamping filtrate part is arranged at the bottom of the passive sliding winding part, and the clamping filtrate part can move along the center point of the rotary driving part in a circular motion when the passive sliding winding part rotates;

[0011] The bottom of the clamping filtrate part is provided with a passive translation part which can follow the clamping filtrate part to move synchronously.

[0012] Further, the rotating driving part can be composed of a main rotating part, an auxiliary rotating part and an adapting part, the adapting part is sleeved outside the main shaft, the center of the inner side of the adapting part is provided with the main rotating part, one side of the main rotating part is provided with the auxiliary rotating part, the adapting part and the main shaft are rotationally connected, and the adapting part remains stationary when the main shaft rotates, the main rotating part can rotate synchronously with the main shaft, and the main rotating part can drive the second gear to move around the inner side of the adapting part when rotating.

[0013] Further, the passive sliding winding part can be composed of a fixing part and a sliding part, the fixing part is arranged on the inner side of the generating tank, and the sliding part can rotate with the auxiliary rotating part of the rotating driving part.

[0014] Further, the clamping filtrate part can be composed of a filtrate part, a reciprocating part, a convex rotating part and an opening and closing part, the bottom end of the sliding part in the passive sliding winding part is provided with the filtrate part, the inner side of the filtrate part is vertically penetrated at the middle and provided with the convex rotating part, both sides of the convex rotating part are provided with the opening and closing part, the top of the opening and closing part is provided with the reciprocating part at the connection with the filtrate part, the main rotating part of the rotating driving part can drive the convex rotating part to rotate when rotating, and the opening and closing part can move forward and backward along the edge of the filtrate part with the reciprocating part.

[0015] Further, the passive translation part can be composed of an auxiliary rotating part, a pushing part, a liquid pulling part and an adapting part, the auxiliary rotating part is arranged at the bottom of the convex rotating part in the clamping filtrate part, and the convex rotating part in the clamping filtrate part can drive the auxiliary rotating part to rotate when rotating.

[0016] Further, the bottom of the auxiliary rotating part is provided with the pushing part, and the convex rotating part can drive the pushing part to move forward and backward along the edge of the bottom of the filtrate part in the clamping filtrate part when rotating.

[0017] Further, the liquid pulling part is arranged at the position away from the center point of the generating tank, and the pushing part can drive the liquid pulling part to move when moving.

[0018] Further, the adapting part can be composed of a limiting shaft, a limiting frame, an adapting block and a reset elastic spring, and the bottom of the adapting block in the adapting part is connected with the liquid pulling part.

[0019] Further, the width of the liquid pulling part is equal to the width of the filtrate part in the clamping filtrate part.

[0020] The cutting fluid prepared by the extreme pressure cutting fluid preparation device comprises the following components by weight: 3-5 wt% of mineral oil, 20-25 wt% of surfactant, 6-8 wt% of antirust agent, 0.5-1 wt% of defoaming agent, 1-1.5 wt% of extreme pressure agent, 8-19 wt% of mildew-proof agent, 0.2-0.4 wt% of nanocellulose, and the balance of water

[0021] Compared with the prior art, the present application has the following advantages:

[0022] 1. The present application drives the clamping filtrate part to move circumferentially through the linkage of the rotary driving part and the passive winding part, so that the device can fully stir the cutting fluid raw materials in different areas of the tank, and the components such as mineral oil and surfactant are mixed more uniformly, avoiding the aggregation of local raw materials affecting the performance of the cutting fluid.

[0023] 2. The present application can strengthen the activity of each component in the cutting fluid by continuously opening and closing the pressure plate in the clamping filtrate part along with the rotation of the convex rotating part, and extruding the liquid into the built-in stirring frame, so that the surfactant and other components can better play their roles, and the functions of the cutting fluid such as lubrication and cleaning are improved.

[0024] 3. The present application can continuously bring the cutting fluid raw materials in the edge area which is prone to deposition and mixing into the processing flow of the built-in stirring frame by the liquid pulling part acting on the liquid in the edge area of the tank, so that the edge liquid which may be ignored can also undergo filtering, oscillation and other processes, the consistency of the overall cutting fluid components is improved, and local performance deviation caused by insufficient processing of edge liquid is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the extreme pressure cutting fluid preparation tank of the present application.

[0026] Figure 2 It is a three-dimensional structure exploded view of the rotary driving and passive winding part of the present application.

[0027] Figure 3 It is a partial enlarged view (A area) of the passive winding part of the present application.

[0028] Figure 4 It is a three-dimensional view of the variant structure of the rotary driving part of the present application.

[0029] Figure 5 It is a partial enlarged view (B area) of the rotary driving part of the present application.

[0030] Figure 6 It is a three-dimensional view of the associated structure of the rotary driving and passive translation part of the present application.

[0031] Figure 7 It is a partial enlarged view (C area) of the passive translation part of the present application.

[0032] Figure 8 Figure 3 is a perspective view of the clamping filter portion and the rotary drive portion of the application;

[0033] Figure 9 Figure 4 is a partial enlarged view (D area) of the clamping filter portion of the application.

[0034] In the figure: 1, the generating tank; 2, the central gear; 3, the built-in stirring frame; 4, the attached rotating block; 5, the guide plate; 6, the tank hoop ring; 7, the planetary gear; 8, the motor assembly; 9, the stirring blade; 10, the filter hole; 11, the curved arm lever; 12, the pull plate; 13, the tooth cover; 14, the main shaft; 15, the pressing plate; 16, the sliding block; 17, the spool; 18, the spring; 19, the attached groove frame; 20, the first gear; 21, the rotating shaft; 22, the second gear; 23, the cam; 24, the built-in shaft; 25, the rotating wheel; 26, the cross frame; 27, the pull block. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0036] As shown in Figures 1-9 Fig. 1, an extreme pressure cutting fluid preparation device comprises a generating tank 1, a main shaft 14 vertically penetrating the middle of the generating tank 1, a stirring blade 9 sleeved on the outside of the main shaft 14, and a motor assembly 8 provided on the outside of the main shaft 14 extending to the upper end of the generating tank 1.

[0037] A rotary drive portion is sleeved on the outside of the main shaft 14 close to the stirring blade 9, and the rotation direction of the rotary drive portion can follow the rotation of the main shaft 14.

[0038] A passive sliding portion is provided on one side of the inside of the generating tank 1 flush with the rotary drive portion, and the rotary drive portion can drive the passive sliding portion to move in a circular motion along the inside of the generating tank 1 when the rotary drive portion rotates.

[0039] A clamping filter portion is provided at the bottom of the passive sliding portion, and the clamping filter portion can move in a circular motion along the center point of the rotary drive portion following the passive sliding portion.

[0040] A passive translation portion is provided at the bottom of the clamping filter portion, and the passive translation portion can move synchronously with the clamping filter portion.

[0041] The cutting fluid prepared by the extreme pressure cutting fluid preparation device comprises the following components by weight: 3-5 wt% of mineral oil, 20-25 wt% of surfactant, 6-8 wt% of antirust agent, 0.5-1 wt% of defoaming agent, 1-1.5 wt% of extreme pressure agent, 8-19 wt% of mildew-proof agent, 0.2-0.4 wt% of nanocellulose, and the balance of water.

[0042] Embodiment one: Figures 1-9 The rotating driving part is composed of a main rotating part, an auxiliary rotating part and an adaptive fitting part. The adaptive fitting part is arranged outside the main shaft 14, the main rotating part is arranged at the center of the inner side of the adaptive fitting part, the auxiliary rotating part is arranged on one side of the main rotating part, the adaptive fitting part is rotationally connected with the main shaft 14, the adaptive fitting part remains stationary when the main shaft 14 rotates, the main rotating part can rotate synchronously with the main shaft 14, and the main rotating part can drive the second gear 22 to move around the inner side of the adaptive fitting part when the main rotating part rotates.

[0043] The main rotating part can be a central gear 2, the adaptive fitting part can be a tooth cover 13 and a first gear 20, and the auxiliary rotating part can be composed of a rotating shaft 21 and a second gear 22. The tooth cover 13 is arranged outside the main shaft 14, the central gear 2 is arranged at the top of the outer side of the tooth cover 13, the first gear 20 is arranged at the connection between the top end of the tooth cover 13 and the main shaft 14, the main shaft 14 can drive the first gear 20 to rotate synchronously, the second gear 22 is arranged on one side of the first gear 20, and the rotating shaft 21 is vertically arranged at the center of the second gear 22. Therefore, when the main shaft 14 drives the first gear 20 to rotate, the tooth cover 13 remains stationary, the first gear 20 can drive the second gear 22 to rotate when the first gear 20 rotates, and the second gear 22 can drive the rotating shaft 21 to rotate when the second gear 22 rotates.

[0044] The passive sliding winding part is composed of a fixed part and a sliding part. The fixed part is arranged inside the generating tank 1, and the sliding part can rotate with the auxiliary rotating part of the rotating driving part.

[0045] The fixed part can be a tank hoop ring 6, and the sliding part can be composed of an auxiliary rotating block 4 and a guide plate 5. The tank hoop ring 6 is fixedly arranged inside the generating tank 1. When the rotating shaft 21 rotates with the second gear 22, the second gear 22 rotates around the inner side of the tooth cover 13. The top of the rotating shaft 21 is provided with the guide plate 5, so the guide plate 5 moves in a circular motion around the outer side of the tooth cover 13 with the rotating shaft 21. The end of the guide plate 5 is provided with the auxiliary rotating block 4, the auxiliary rotating block 4 rotates with the guide plate 5, and the auxiliary rotating block 4 slides on the top of the tank hoop ring 6.

[0046] Embodiment two: Figures 1-9The clamping filter liquid part can be composed of a filter liquid piece, a reciprocating piece, a convex rotating piece and an opening and closing piece. The bottom end of the sliding piece in the passive sliding winding part is provided with a filter liquid piece. The inner side of the filter liquid piece is vertically penetrated by a convex rotating piece. The two sides of the convex rotating piece are provided with opening and closing pieces. The top of the opening and closing piece is provided with a reciprocating piece at the connection with the filter liquid piece. When the main rotating piece in the rotating driving part rotates, it can drive the convex rotating piece to rotate. The opening and closing piece can move back and forth along the edge of the filter liquid piece with the reciprocating piece.

[0047] The filter liquid piece can be composed of an internal stirring frame 3 and a filter hole 10. The reciprocating piece can be composed of a sliding block 16, a spool 17, a spring 18 and an auxiliary groove frame 19. The convex rotating piece can be composed of a planetary gear 7, a cam 23 and an internal shaft 24. The opening and closing piece can be a pressing plate 15. The middle of the guide plate 5 is vertically penetrated by the internal shaft 24. The top of the internal shaft 24 is sleeved with the planetary gear 7. One side of the planetary gear 7 is meshed and connected with the central gear 2. Therefore, when the central gear 2 rotates with the main shaft 14, it drives the planetary gear 7 to rotate. The planetary gear 7 drives the internal shaft 24 to rotate. The bottom of the guide plate 5 is provided with the internal stirring frame 3. The two sides of the inner side of the internal stirring frame 3 are provided with the pressing plate 15. The external part of the internal stirring frame 3 is sleeved with the filter hole 10. The internal shaft 24 vertically penetrates the middle of the inner side of the filter hole 10. The upper end of the internal shaft 24 is sleeved with the cam 23 inside the internal stirring frame 3. When the internal shaft 24 rotates, the cam 23 rotates with the cam 23. The cam 23 constantly pushes the pressing plate 15 left and right. Because the top of the pressing plate 15 is provided with the sliding block 16, the inner side of the sliding block 16 is transversely penetrated by the spool 17. The external part of the spool 17 is provided with the auxiliary groove frame 19. At this time, the auxiliary groove frame 19 is arranged on both sides of the top of the internal stirring frame 3. The end of the external part of the spool 17 away from the sliding block 16 is sleeved with the spring 18. When the pressing plate 15 moves, it drives the sliding block 16 to move outside the spool 17. At this time, the spring 18 can help the sliding block 16 to return to the initial position. Because the internal stirring frame 3 is connected with the guide plate 5, the guide plate 5 can drive the internal stirring frame 3 to make circular motion inside the generating tank 1. At the same time, the pressing plate 15 inside the internal stirring frame 3 constantly opens and closes left and right, so the internal stirring frame 3 can stir the liquid in the generating tank 1. The liquid passes through the filter hole 10 outside the internal stirring frame 3 and enters the working area of the pressing plate 15. When the pressing plate 15 opens and closes left and right, it constantly extrudes the liquid inside the internal stirring frame 3, so as to achieve the two effects of filtering the liquid in the generating tank 1 by the internal stirring frame 3 and improving the activity of the liquid by the pressing plate 15.

[0048] Example three: refer to Figures 1-9 The passive translation part can be composed of an auxiliary rotating piece, a pushing piece and a liquid pulling piece, and an adapter. The auxiliary rotating piece is arranged at the bottom of the convex rotating piece in the clamping filter liquid part. When the convex rotating piece in the clamping filter liquid part rotates, it can drive the auxiliary rotating piece to rotate.

[0049] The auxiliary rotating part is provided with a pushing part, and the convex rotating part can drive the pushing part to move forward and backward along the edge of the filtrate part.

[0050] The pushing part is provided with a pulling part away from the center point of the generating tank 1, and the pushing part can drive the pulling part to move.

[0051] The adapter is composed of a limiting shaft, a limiting frame, an adapter block and a reset spring, the bottom of the adapter block in the adapter is connected with the pulling part;

[0052] The width of the pulling part is equal to the width of the filtrate part.

[0053] The auxiliary rotating part is provided with a pushing part, and the convex rotating part can drive the pushing part to move forward and backward along the edge of the filtrate part.

[0054] Embodiments of the present application are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the application to the precise form disclosed. Many modifications and variations are possible in light of this disclosure. Embodiments are chosen and described in order to best explain the principles of the application and its practical application to thereby enable others skilled in the art to best utilize the application, various embodiments having been selected and described for the purposes of illustration and description.

Claims

1. An extreme pressure cutting fluid preparation apparatus, comprising: A generator (1) is characterized in that a main shaft (14) is vertically inserted through the middle of the generator (1), a stirring blade (9) is sleeved on the outside of the main shaft (14), and a motor assembly (8) is provided on the outside of the upper end of the main shaft (1). A rotary drive unit is fitted on the outside of the main shaft (14) near the stirring blade (9), and the rotation direction of the rotary drive unit can follow the rotation of the main shaft (14); A passive sliding part is provided on the inner side of the generating tank (1) flush with the side of the rotary drive unit. When the rotary drive unit rotates, it can drive the passive sliding part to perform circumferential motion along the inner side of the generating tank (1). The bottom of the passive sliding section is provided with a filtrate clamping section, which can follow the passive sliding section to make a circular motion along the center point of the rotating drive section. The bottom of the clamping filtrate section is provided with a passive translation part, which can move synchronously with the clamping filtrate section.

2. The extreme pressure cutting fluid preparation apparatus according to claim 1, characterized in that, The rotary drive unit can be composed of a main rotary component, an auxiliary rotary component and an adapter component. The adapter component is sleeved on the outside of the main shaft (14). The main rotary component is provided at the center of the inner side of the adapter component. An auxiliary rotary component is provided on one side of the main rotary component. The adapter component and the main shaft (14) are rotatably connected. When the main shaft (14) rotates, the adapter component remains stationary. The main rotary component can rotate synchronously with the main shaft (14). When the main rotary component rotates, it can drive the second gear (22) to rotate around the inner side of the adapter component.

3. The extreme pressure cutting fluid preparation apparatus according to claim 1, characterized in that, The passive sliding part can be composed of a fixed part and a sliding part. The fixed part is disposed inside the generating tank (1), and the sliding part can rotate with the attached rotating part in the rotating drive.

4. The extreme pressure cutting fluid preparation apparatus according to claim 1, characterized in that, The clamping filtrate section can be composed of a filtrate element, a reciprocating element, a convex rotating element, and an opening and closing element. The bottom end of the sliding element in the passive sliding section is provided with a filtrate element. A convex rotating element is vertically inserted through the middle of the inner side of the filtrate element. Opening and closing elements are provided on both sides of the convex rotating element. A reciprocating element is provided at the connection between the top of the opening and closing element and the filtrate element. When the main rotating element in the rotation drive section rotates, it can drive the convex rotating element to rotate. The opening and closing element can follow the reciprocating element and move back and forth along the edge of the filtrate element.

5. The extreme pressure cutting fluid preparation apparatus according to claim 1, characterized in that, The passive translation part can be composed of an auxiliary rotating part, a pushing part, a liquid pulling part, and an adapter. The auxiliary rotating part is disposed at the bottom of the convex rotating part in the clamping filtrate part. When the convex rotating part in the clamping filtrate part rotates, it can drive the auxiliary rotating part to rotate.

6. The extreme pressure cutting fluid preparation apparatus according to claim 5, characterized in that, The bottom of the auxiliary rotating part is provided with a pushing member. When the convex rotating part rotates, it can drive the pushing member to move back and forth along the bottom edge of the filtrate in the clamping filtrate section.

7. The extreme pressure cutting fluid preparation apparatus according to claim 5, characterized in that, A liquid-pulling component is provided at a point away from the center of the generating tank (1) of the pushing component. When the pushing component moves, it can drive the liquid-pulling component to move.

8. The extreme pressure cutting fluid preparation apparatus according to claim 5, characterized in that, The adapter can be composed of a limiting shaft, a limiting frame, an adapter block, and a reset elastic spring. The bottom of the adapter block is connected to the liquid-pulling component.

9. The extreme pressure cutting fluid preparation apparatus according to claim 5, characterized in that, The width of the liquid-pulling component is equal to the width of the liquid-filtering component in the clamping filtrate section.

10. The cutting fluid prepared by the extreme pressure cutting fluid preparation apparatus according to any one of claims 1 to 9, comprising at least the following components by weight: 3-5 wt% mineral oil, 20-25 wt% surfactant, 6-8 wt% rust inhibitor, 0.5-1 wt% defoamer, 1-1.5 wt% extreme pressure agent, 8-19 wt% mildew inhibitor, 0.2-0.4 wt% nanocellulose, with the balance being water.

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