A cutting fluid injection device for bearing processing

Abstract

The present invention relates to the technical field of bearing processing, and discloses a cutting fluid injection device for bearing processing, comprising a mounting seat, a support plate mounted on the top of the mounting seat, a first connecting tube rotatably sleeved inside the support plate, and a second connecting tube slidably connected to the first connecting tube, a connecting head is mounted on one end of the second connecting tube, a feed pipe is rotatably connected to one side of the connecting head, and the feed pipe is located in the first connecting tube, one end of the feed pipe passes through the first connecting tube and the second connecting tube and extends to the outside of the first connecting tube and is installed with a movable plate and a driving mechanism, the driving mechanism is located outside the first connecting tube, and the driving mechanism provides power for the movable plate. The position of the injection mechanism can be changed during use of the present invention, and the impact force of the injected cutting fluid is continuously changed through the continuous reciprocating motion of the position of the injection mechanism, so that iron filings and oil stains can be better cleaned.

Description

Technical Field

[0001] The invention relates to the technical field of bearing processing, and in particular to a spraying device based on cutting fluid for bearing processing. Background Art

[0002] Cutting fluid is an industrial liquid used in the process of metal cutting and grinding to cool and lubricate tools and workpieces. Cutting fluid is scientifically compounded from a variety of super-functional additives, and has good cooling, lubrication, rust prevention, oil removal and cleaning, anti-corrosion, and easy dilution properties. Cutting work will be performed when processing bearings, and the workpiece material will undergo elastic or plastic deformation during the cutting process. At the same time, friction will occur between the front face of the tool and the chips, and between the back face of the tool and the workpiece. Cutting heat will be generated during this processing process, and it has an extremely high temperature.

[0003] In order to reduce the influence of cutting heat on the tool and the workpiece and obtain good comprehensive performance of the processed workpiece, cutting fluid is sprayed out through a spray device during the cutting process for lubrication and cooling. However, the position of the cutting fluid in the existing cutting fluid spray device is fixed during use, so the impact force of the cutting fluid spray cannot be changed during the spraying process, thereby reducing the cleanliness of the cutting fluid during use, which is inconvenient for people to use. Summary of the invention

[0004] In order to solve the technical problem in the prior art that the jetting device cannot change the impact force of the cutting fluid jetting when in use, the present invention provides a jetting device based on the cutting fluid for bearing processing.

[0005] The present invention is implemented by the following technical solutions:

[0006] A cutting fluid injection device for bearing processing, comprising a mounting seat, a support plate mounted on the top of the mounting seat, a first connecting pipe rotatably sleeved inside the supporting plate, and a second connecting pipe slidably connected inside the first connecting pipe, a connecting head mounted on one end of the second connecting pipe, a feed pipe rotatably connected to one side of the connecting head, and the feed pipe is located in the first connecting pipe, one end of the feed pipe passes through the first connecting pipe and the second connecting pipe and extends to the outside of the first connecting pipe and is mounted with a moving plate;

[0007] A driving mechanism, the driving mechanism is located outside the first connecting pipe, and the driving mechanism provides power for the moving plate, and a spraying mechanism is installed on one side of the connecting head;

[0008] The driving mechanism includes a mounting frame, racks installed on the inner walls of the mounting frame on both sides, and a half gear installed on the outside of the first connecting tube and used in conjunction with the two racks. A connecting plate is installed on the top of the mounting frame, and the connecting plate is hinged to the moving plate through a push plate.

[0009] Through the above technical solution, the position of the injection mechanism can be changed, and the impact force of the ejected cutting fluid can be continuously changed through the continuous reciprocating motion of the injection mechanism, so that the iron chips and oil stains can be cleaned better;

[0010] As a further improvement of the above solution, a plurality of T-shaped grooves are provided on the inner wall of the first connecting tube, a plurality of T-shaped sliders are installed on the outside of the second connecting tube, and the plurality of T-shaped sliders are respectively slidably connected in the plurality of T-shaped grooves.

[0011] Through the above technical solution, the second connecting tube is slidably connected in the first connecting tube, and when the first connecting tube rotates, the second connecting tube is driven to rotate.

[0012] As a further improvement of the above scheme, the injection mechanism includes a plurality of swing rods hinged on one side of the connecting head, a plurality of injection heads installed on one side of the plurality of swing rods, and a circular plate rotatably sleeved on the outside of the first connecting tube, a plurality of connecting rods hinged on one side of the circular plate, one end of the plurality of connecting rods are respectively hinged to one side of the plurality of swing rods, and the plurality of injection heads are connected to the connecting head through a connecting tube.

[0013] Through the above technical solution, multiple injection heads can be made to perform reciprocating opening and closing movements, which can expand the injection range of the cutting fluid and thus achieve a better injection effect.

[0014] As a further improvement of the above scheme, a limiting sleeve is installed on the top of the mounting seat, and a limiting plate with a T-shaped structure is sleeved inside the limiting sleeve. One end of the limiting plate extends to the outside of the limiting sleeve, and one end of the limiting plate is fixedly installed on the mounting frame.

[0015] Through the above technical solution, the mounting frame can be limited so that the mounting frame can move in the vertical direction to avoid deviation.

[0016] As a further improvement of the above solution, a driving wheel is rotatably connected to one side of the support plate, a driven wheel meshing with the driving wheel is installed outside the first connecting tube, and a rotating motor driving the driving wheel to rotate is installed on the other side of the support plate.

[0017] Through the above technical solution, the first connecting pipe can be driven to rotate.

[0018] As a further improvement of the above solution, a fixing plate is installed on the top of the mounting seat, and the top of the fixing plate is fixedly connected to the bottom of the circular plate.

[0019] Through the above technical solution, the circular plate can be fixed to prevent the circular plate from rotating.

[0020] As a further improvement of the above solution, a delivery pipe connected to the feed pipe is installed on one side of the movable plate, and the delivery pipe and the connecting pipe are both hoses.

[0021] Through the above technical solution, the cutting fluid can be input into the feed pipe. Since the delivery pipe and the connecting pipe are both hoses, it is avoided that the driving mechanism and the injection mechanism are affected in their normal movement.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The present invention can change the position of the injection mechanism during use. Through the continuous reciprocating motion of the injection mechanism position, the impact force of the ejected cutting fluid is constantly changed, so that iron filings and oil stains can be better cleaned.

[0024] 2. When the present invention is in use, multiple spray heads can be made to perform reciprocating opening and closing motions, which can expand the spray range of the cutting fluid, thereby achieving a better spraying effect. While performing the opening and closing motions, the spray mechanism will rotate, thereby making the coverage of the cutting fluid wider. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0026] Figure 2 It is a cross-sectional structural schematic diagram of the present invention;

[0027] Figure 3 For the present invention Figure 1 The enlarged structural diagram at A in the middle;

[0028] Figure 4 For the present invention Figure 2 Schematic diagram of the enlarged structure at point B in the middle.

[0029] Description of main symbols:

[0030] 1. Mounting seat; 2. Support plate; 3. First connecting pipe; 4. Second connecting pipe; 5. Mounting frame; 6. Connecting plate; 7. Push plate; 8. Moving plate; 9. Feeding pipe; 10. Driven wheel; 11. Driving wheel; 12. Limiting sleeve; 13. Limiting plate; 14. Fixed plate; 15. Circular plate; 16. Connecting rod; 17. Swinging rod; 18. Injection head; 19. Rack; 20. Half gear; 21. Connecting head. DETAILED DESCRIPTION

[0031] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0032] Embodiment 1:

[0033] Please combine Figure 1-4 , a cutting fluid injection device for bearing machining according to the present embodiment comprises a mounting seat 1, a support plate 2 mounted on the top of the mounting seat 1, a first connecting tube 3 rotatably sleeved inside the supporting plate 2, and a second connecting tube 4 slidably connected inside the first connecting tube 3, a connector 21 is mounted on one end of the second connecting tube 4, a feed tube 9 is rotatably connected to one side of the connector 21, and the feed tube 9 is located in the first connecting tube 3, one end of the feed tube 9 passes through the first connecting tube 3 and the second connecting tube 4 and extends to the outside of the first connecting tube 3 and is mounted with a moving plate 8;

[0034] A driving mechanism, which is located outside the first connecting pipe 3 and provides power for the moving plate 8. A spraying mechanism is installed on one side of the connecting head 21;

[0035] The driving mechanism includes a mounting frame 5, racks 19 installed on the inner walls of the mounting frame 5 on opposite sides, and a half gear 20 installed on the outside of the first connecting pipe 3 and used in conjunction with the two racks 19. A connecting plate 6 is installed on the top of the mounting frame 5, and the connecting plate 6 is hinged to the moving plate 8 through a push plate 7.

[0036] The inner wall of the first connecting tube 3 is provided with a plurality of T-shaped grooves, and the outside of the second connecting tube 4 is provided with a plurality of T-shaped sliders, which are respectively slidably connected in the plurality of T-shaped grooves. When the first connecting tube 3 rotates, the second connecting tube 4 will rotate under the action of the T-shaped grooves and the T-shaped sliders.

[0037] A limiting sleeve 12 is installed on the top of the mounting seat 1, and a limiting plate 13 of a T-shaped structure is sleeved inside the limiting sleeve 12. One end of the limiting plate 13 extends to the outside of the limiting sleeve 12, and one end of the limiting plate 13 is fixedly installed on the mounting frame 5. The limiting sleeve 12 and the limiting plate 13 can limit the mounting frame 5 so that it can move in the vertical direction.

[0038] A driving wheel 11 is rotatably connected to one side of the support plate 2 , a driven wheel 10 meshing with the driving wheel 11 is installed outside the first connecting tube 3 , and a rotating motor driving the driving wheel 11 to rotate is installed on the other side of the support plate 2 .

[0039] A delivery pipe connected to the feed pipe 9 is installed on one side of the moving plate 8, and both the delivery pipe and the connecting pipe are hoses.

[0040] The implementation principle of a cutting fluid injection device for bearing machining in the embodiment of the present application is as follows: the cutting fluid is delivered to the feed pipe 9 through the delivery pipe. When the rotary motor is in use, the driving wheel 11 is driven to rotate. Under the meshing of the driving wheel 11 and the driven wheel 10, the first connecting pipe 3 is rotated, which in turn drives the half gear 20 to rotate. Under the mutual cooperation of the half gear 20 and the two racks 19, the mounting frame 5 is reciprocated up and down, thereby causing the connecting plate 6 to reciprocate up and down. Under the action, the movable plate 8 will reciprocate left and right, which will cause the feed pipe 9 to move back and forth left and right, and then the connecting head 21 will drive the injection mechanism to reciprocate left and right. Through the reciprocating movement of the injection mechanism position, the impact force of the ejected cutting fluid is constantly changing, so that iron filings and oil stains can be better cleaned. At the same time, when the first connecting tube 3 rotates, it will drive the second connecting tube 4 to rotate. At this time, the connecting head 21 will drive the injection mechanism to rotate, thereby increasing the range of the injection and making the coverage of the cutting fluid wider.

[0041] Embodiment 2:

[0042] Combination Figure 1-4 The difference between this embodiment and embodiment 1 is that the injection mechanism includes a plurality of swing rods 17 hinged on one side of the connecting head 21, a plurality of injection heads 18 installed on one side of the plurality of swing rods 17, and a circular plate 15 rotatably sleeved on the outside of the first connecting pipe 3, a plurality of connecting rods 16 are hinged on one side of the circular plate 15, one end of the plurality of connecting rods 16 is respectively hinged to one side of the plurality of swing rods 17, and the plurality of injection heads 18 are connected to the connecting head 21 through a connecting pipe.

[0043] A fixing plate 14 is installed on the top of the mounting base 1 , and the top of the fixing plate 14 is fixedly connected to the bottom of the circular plate 15 . The fixing plate 14 can fix the circular plate 15 to prevent the circular plate 15 from rotating.

[0044] The working principle of this embodiment is further improved on the basis of embodiment 1. When the feed pipe 9 reciprocates left and right, the connecting head 21 and the second connecting pipe 4 will reciprocate left and right. When the connecting head 21 moves, under the action of the circular plate 15, the connecting rod 16 and the swing rod 17, the multiple swing rods 17 will move, thereby causing the multiple injection heads 18 to reciprocate in opening and closing. This can expand the injection range of the cutting fluid, thereby achieving a better injection effect and making it more convenient for people to use.

[0045] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A cutting fluid injection device for bearing machining, comprising a mounting seat, a support plate mounted on the top of the mounting seat, a first connecting pipe rotatably sleeved inside the support plate, and a second connecting pipe slidably connected inside the first connecting pipe, characterized in that: A connector is installed at one end of the second connecting pipe, a feed pipe is rotatably connected to one side of the connector, and the feed pipe is located inside the first connecting pipe, one end of the feed pipe passes through the first connecting pipe and the second connecting pipe and extends to the outside of the first connecting pipe and is installed with a movable plate; A driving mechanism, the driving mechanism is located outside the first connecting pipe, and the driving mechanism provides power for the moving plate, and a spraying mechanism is installed on one side of the connecting head; The driving mechanism includes a mounting frame, racks mounted on the inner walls of the mounting frame on opposite sides, and a half gear mounted on the outside of the first connecting pipe and used in conjunction with the two racks. A connecting plate is mounted on the top of the mounting frame, and the connecting plate is hinged to the moving plate through a push plate. The inner wall of the first connecting tube is provided with a plurality of T-shaped sliding grooves, and the outer part of the second connecting tube is provided with a plurality of T-shaped sliding blocks, and the plurality of T-shaped sliding blocks are respectively slidably connected in the plurality of T-shaped sliding grooves; The spray mechanism includes a plurality of swinging rods hinged on one side of the connecting head, a plurality of spraying heads installed on one side of the plurality of swinging rods, and a circular plate rotatably sleeved on the outside of the first connecting pipe, a plurality of connecting rods are hinged on one side of the circular plate, one end of the plurality of connecting rods is respectively hinged to one side of the plurality of swinging rods, and the plurality of spraying heads are connected to the connecting head through a connecting pipe; A limiting sleeve is installed on the top of the mounting seat, a limiting plate of a T-shaped structure is sleeved inside the limiting sleeve, one end of the limiting plate extends to the outside of the limiting sleeve, and one end of the limiting plate is fixedly installed with the mounting frame; A driving wheel is rotatably connected to one side of the support plate, a driven wheel meshing with the driving wheel is installed on the outside of the first connecting pipe, and a rotating motor driving the driving wheel to rotate is installed on the other side of the support plate; A fixing plate is installed on the top of the mounting seat, and the top of the fixing plate is fixedly connected to the bottom of the circular plate; A delivery pipe connected to the feed pipe is installed on one side of the movable plate, and both the delivery pipe and the connecting pipe are hoses; The implementation principle of the injection device is as follows: the cutting fluid is transported into the feed pipe (9) through the delivery pipe. When the rotary motor is in use, it drives the driving wheel (11) to rotate. Under the meshing of the driving wheel (11) and the driven wheel (10), the first connecting pipe (3) rotates, which in turn drives the half gear (20) to rotate. Under the mutual cooperation of the half gear (20) and the two racks (19), the mounting frame (5) is caused to reciprocate up and down, thereby causing the connecting plate (6) to reciprocate up and down. Under the action of the connecting rod (16), the movable plate (8) will reciprocate left and right, thereby causing the feed pipe (9) to reciprocate left and right, and then causing the connecting head (21) to drive the injection mechanism to reciprocate left and right. Through the reciprocating movement of the injection mechanism position, the impact force of the injected cutting fluid is constantly changing, so that iron filings and oil stains can be better cleaned. At the same time, when the first connecting tube (3) rotates, it will drive the second connecting tube (4) to rotate, and at this time, the connecting head (21) will drive the injection mechanism to rotate.

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