A chip cleaning device for machining the slotted shaft of an automotive throttle valve and its usage method

Abstract

The present invention relates to the technical field of grooved shaft processing, and particularly relates to a chip cleaning device for processing grooved shafts of automotive throttle valves, including a bottom plate. On the top surface of the bottom plate, two support plates are symmetrically and fixedly connected to the left and right. A same material receiving box is movably connected between the two support plates. The top surface of the material receiving box is not closed. A material guiding plate is fixedly connected to the front side wall of the material receiving box near the right side. A pushing plate is movably connected to the inner cavity of the material receiving box. The pushing plate is arranged in an L shape. A transmission mechanism is arranged on the bottom surface of the pushing plate. A reciprocating mechanism is arranged on the top surface of the bottom plate. A support block is fixedly connected to the top surface of the bottom plate near the rear side. A motor is installed on the top surface of the support block. Through the mutual cooperation among the material receiving box, the motor, the cam, etc., the present invention utilizes the cam to drive the material receiving box to shake, and discharges the falling chips from the material guiding plate, solving the problems such as slow traditional manual cleaning or cleaning by a screw rod.

Description

Technical Field

[0001] The present invention relates to the machining of the grooved shaft of an automotive throttle, and specifically to a chip cleaning device for machining the grooved shaft of an automotive throttle and its usage method. Background Art

[0002] The throttle is a controllable valve that controls the air entering the engine. After the gas enters the intake pipe, it will mix with gasoline to form a combustible mixture, which then burns to form work. It is connected to the air filter at the top and the engine block at the bottom, and is known as the throat of the automotive engine. The grooved shaft is one of the main components on the throttle, which is crucial for the normal operation of the throttle.

[0003] When machining the grooved shaft, a large amount of chips will fall into the machine tool. If not cleaned in time, chip accumulation will occur, which is likely to affect the machining speed and quality. Currently, the generally used chip cleaning devices usually rely on manual cleaning or screw conveyor. Although the cleaning effect can be achieved, the cleaning effect is poor and time-consuming, and it is easy to cause a large amount of chip residue, resulting in poor cleaning effect and low usage efficiency. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a chip cleaning device for machining the grooved shaft of an automotive throttle and its usage method, which overcomes the deficiencies of the prior art. Currently, the generally used chip cleaning devices usually rely on manual cleaning or screw conveyor. Although the cleaning effect can be achieved, the cleaning effect is poor and time-consuming, and it is easy to cause a large amount of chip residue, resulting in poor cleaning effect and low usage efficiency.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A chip cleaning device for machining the slotted shaft of an automotive throttle, comprising a bottom plate. On the top surface of the bottom plate, two support plates are symmetrically and fixedly connected on the left and right. A same material receiving box is movably connected between the two support plates. The top surface of the material receiving box is not enclosed. A guide plate is fixedly connected to the front side wall of the material receiving box near the right side. A push plate is movably connected inside the material receiving box. The push plate is arranged in an L shape. A transmission mechanism is arranged on the bottom surface of the push plate. A reciprocating mechanism is arranged on the top surface of the bottom plate. A support block is fixedly connected to the top surface of the bottom plate near the rear side. A motor is installed on the top surface of the support block. A rotating shaft is fixedly connected to the output shaft of the motor. A cam is fixedly connected to the side wall of the rotating shaft. The cam is in contact with the material receiving box. A vertical plate is fixedly connected to the top surface of the bottom plate. The rotating shaft penetrates through the vertical plate and is movably connected thereto. A circular plate is fixedly connected to the top surface of the bottom plate. A water pump is fixedly connected to the top surface of the bottom plate near the front side. A water pipe is fixedly connected to the side wall of the water pump. The water pipe penetrates through the circular plate. A sewage pipe is fixedly connected to the front side wall of the circular plate. A plurality of leakage holes are formed in the bottom surface of the inner cavity of the material receiving box near the front side.

[0007] As a preferred technical solution of the present invention, the transmission mechanism includes a limit block. The limit block is fixedly connected to the bottom surface of the push plate. A limit groove is formed in the bottom surface of the inner cavity of the material receiving box. The limit block is movably connected to the limit groove. A first spring is fixedly connected to the rear side wall of the limit block. The rear end of the first spring is fixedly connected to the side wall of the limit groove. A steel wire rope is fixedly connected to the front side wall of the limit block. A through hole is formed in the bottom surface of the limit groove near the front side. The steel wire rope penetrates through the through hole.

[0008] As a preferred technical solution of the present invention, the reciprocating mechanism includes fixing plates. There are two fixing plates symmetrically arranged on the left and right. The fixing plates are fixedly connected to the bottom plate. A rack is arranged between the two fixing plates. The two ends of the rack respectively penetrate through the fixing plates on both sides and are movably connected thereto. Circular plates are fixedly connected to both ends of the rack. Two second springs are symmetrically and movably connected to the side wall of the rack. An intermittent gear is meshed with the upper side of the rack. The front end of the rotating shaft is fixedly connected to the intermittent gear. The other end of the steel wire rope is fixedly connected to the rear side wall of the rack near the left side.

[0009] As a preferred technical solution of the present invention, a plurality of guide wheels are installed on the side walls of the through holes. The steel wire rope is movably connected to the guide wheels.

[0010] As a preferred technical solution of the present invention, a protective cloth is fixedly connected to the front side wall of the limit block. The front end of the protective cloth is fixedly connected to the side wall of the limit groove.

[0011] As a preferred technical solution of the present invention, sliding blocks are respectively fixedly connected to the left and right side walls of the push plate. Sliding grooves are respectively formed in the left and right inner walls of the material receiving box. The sliding blocks are movably connected to the sliding grooves.

[0012] As a preferred technical solution of the present invention, a protective shell is fixedly connected to the top surface of the support block, and the motor is located in the protective shell.

[0013] A method for using a chip cleaning device for machining a slotted shaft of an automobile throttle valve comprises the following steps:

[0014] S1: First, place the device at a suitable position on the processing equipment, and then start the motor and water pump through an external power supply. The motor output shaft drives the cam and intermittent gear to rotate through the rotating shaft at the same time. The cam drives the material receiving box to vibrate up and down. The debris generated during the slotted shaft processing falls into the material receiving box. As the material receiving box vibrates, the debris is guided out from the guide plate.

[0015] S2: When the cam pushes the receiving box upward, the intermittent gear drives the rack to move, and the rack pulls the push plate to the front side through the steel rope. At the same time, the first spring is stretched, and the push plate pushes the debris in the receiving box forward to prevent the debris from accumulating.

[0016] S3: When the intermittent gear is separated from the rack, the rack is reset by the action force of the second spring, and the push plate is reset by the rebound of the first spring. Repeating the above steps can realize the reciprocating pushing operation of the push plate.

[0017] S4: At the same time, the coolant sprayed during the slotted shaft processing falls on the material receiving box and falls into the annular plate from the leak hole. The water pump continues to circulate the coolant through the water pipe and sprays it onto the slotted shaft, so that the coolant can be recycled.

[0018] S5: When there are too many debris and impurities in the annular plate, open the drain pipe to discharge the debris in the annular plate to prevent the water pipe from being blocked by too much debris.

[0019] The embodiment of the present invention provides a chip cleaning device for machining a slotted shaft of an automobile throttle valve, which has the following beneficial effects:

[0020] 1. The present invention uses the cooperation between the receiving box, the motor and the cam, etc. to drive the receiving box to shake, and discharge the fallen debris from the guide plate, thus solving the problems of traditional manual cleaning or slow spiral rod cleaning;

[0021] 2. The present invention uses the mutual cooperation between the push plate, the transmission mechanism and the reciprocating mechanism, etc., to drive the push plate to reciprocate while the receiving box is shaking, so as to push out the debris in the receiving box, thereby avoiding excessive debris residue in the receiving box and effectively improving its cleaning effect;

[0022] 3. The present invention can filter and recycle the coolant sprayed during the slotted shaft processing through the mutual cooperation between the annular plate, water pump, water pipe and sewage pipe, and at the same time, the debris precipitated in the annular plate can be conveniently discharged to increase its utilization efficiency. Brief Description of the Drawings

[0023] The drawings are used to provide a further understanding of the present invention and form a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings:

[0024] Figure 1 is a perspective view of the present invention;

[0025] Figure 2 is a perspective sectional view of the present invention;

[0026] Figure 3 is a perspective view of the rear oblique structure of the present invention;

[0027] Figure 4 is a front view perspective view of the present invention;

[0028] Figure 5 is Figure 2 an enlarged view of part A in

[0029] Figure 6 is Figure 4 an enlarged view of part B in

[0030] Figure 7 is Figure 1 an enlarged view of part C in

[0031] In the drawings: 1, bottom plate; 2, support plate; 3, material receiving box; 4, guide plate; 5, push plate; 6, transmission mechanism; 61, limit block; 62, limit groove; 63, first spring; 64, steel wire rope; 65, guide wheel; 7, reciprocating mechanism; 71, fixing plate; 72, rack; 73, circular plate; 74, second spring; 75, intermittent gear; 8, support block; 9, motor; 10, rotating shaft; 11, cam; 12, vertical plate; 13, annular plate; 14, water pump; 15, water pipe; 16, sewage pipe; 17, leakage hole; 18, protective cloth; 19, slider; 20, chute; 21, protective shell; 22, through hole. Detailed Description of the Preferred Embodiments

[0032] The following is a description of the preferred embodiments of the present invention with reference to the drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present invention and are not intended to limit the present invention.

[0033] Embodiment 1: As shown in Figure 1-7As shown in the figure, a chip cleaning device for machining the slotted shaft of an automotive throttle includes a bottom plate 1. On the top surface of the bottom plate 1, two support plates 2 are symmetrically and fixedly connected to the left and right. A same material receiving box 3 is movably connected between the two support plates 2. The top surface of the material receiving box 3 is not closed. A guide plate 4 is fixedly connected to the front side wall of the material receiving box 3 near the right side. A push plate 5 is movably connected to the inner cavity of the material receiving box 3. Sliders 19 are respectively fixedly connected to the left and right side walls of the push plate 5. Slide grooves 20 are respectively opened on the left and right inner walls of the material receiving box 3. The sliders 19 are movably connected with the slide grooves 20. The push plate 5 is arranged in an L shape. A transmission mechanism 6 is arranged on the bottom surface of the push plate 5. A reciprocating mechanism 7 is arranged on the top surface of the bottom plate 1. A support block 8 is fixedly connected to the top surface of the bottom plate 1 near the rear side. A motor 9 is installed on the top surface of the support block 8. A rotating shaft 10 is fixedly connected to the output shaft of the motor 9. A protective shell 21 is fixedly connected to the top surface of the support block 8. The motor 9 is located inside the protective shell 21. A cam 11 is fixedly connected to the side wall of the rotating shaft 10. The cam 11 is in contact with the material receiving box 3. A vertical plate 12 is fixedly connected to the top surface of the bottom plate 1. The rotating shaft 10 penetrates through the vertical plate 12 and is movably connected therewith. An annular plate 13 is fixedly connected to the top surface of the bottom plate 1. A water pump 14 is fixedly connected to the top surface of the bottom plate 1 near the front side. A water pipe 15 is fixedly connected to the side wall of the water pump 14. The water pipe 15 penetrates through the annular plate 13. A sewage pipe 16 is fixedly connected to the front side wall of the annular plate 13. A plurality of leakage holes 17 are opened on the bottom surface of the inner cavity of the material receiving box 3 near the front side;

[0034] In this embodiment, through the mutual cooperation among the material receiving box 3, the motor 9, the cam 11, etc., the cam 11 can drive the material receiving box 3 to shake, and the fallen chips are discharged from the guide plate 4, solving the problems such as slow cleaning by traditional manual cleaning or screw rod cleaning.

[0035] Among them, the transmission mechanism 6 includes a limit block 61. The limit block 61 is fixedly connected to the bottom surface of the push plate 5. A limit groove 62 is opened on the bottom surface of the inner cavity of the material receiving box 3. The limit block 61 is movably connected with the limit groove 62. A first spring 63 is fixedly connected to the rear side wall of the limit block 61. The rear end of the first spring 63 is fixedly connected to the side wall of the limit groove 62. A steel rope 64 is fixedly connected to the front side wall of the limit block 61. A through hole 22 is opened on the bottom surface of the limit groove 62 near the front side. The steel rope 64 penetrates through the through hole 22. A plurality of guide wheels 65 are installed on the side walls of the through hole 22. The steel rope 64 is movably connected with the guide wheels 65. A protective cloth 18 is fixedly connected to the front side wall of the limit block 61. The front end of the protective cloth 18 is fixedly connected to the side wall of the limit groove 62;

[0036] Among them, the reciprocating mechanism 7 includes fixing plates 71, and there are two fixing plates 71 arranged symmetrically left and right. The fixing plates 71 are fixedly connected to the bottom plate 1. A rack 72 is arranged between the two fixing plates 71. Both ends of the rack 72 penetrate through the fixing plates 71 on both sides and are movably connected thereto. Circular plates 73 are fixedly connected to both ends of the rack 72. Two second springs 74 are movably connected to the left and right sides of the side wall of the rack 72 symmetrically. An intermittent gear 75 is meshed with the upper side of the rack 72. The front end of the rotating shaft 10 is fixedly connected to the intermittent gear 75. The other end of the steel rope 64 is fixedly connected to the rear side wall of the rack 72 near the left side;

[0037] In this embodiment, through the mutual cooperation among the push plate 5, the transmission mechanism 6, the reciprocating mechanism 7, etc., while the receiving box 3 shakes, the push plate 5 can be driven to reciprocate, pushing out the debris in the receiving box 3, avoiding excessive residue of debris inside the receiving box 3, and effectively improving its cleaning effect.

[0038] A usage method of a debris cleaning device for machining the grooved shaft of an automobile throttle includes the following steps:

[0039] S1: First, place this device at a suitable position on the processing equipment, and then start the motor 9 and the water pump 14 through an external power supply. The output shaft of the motor 9 drives the cam 11 and the intermittent gear 75 to rotate simultaneously through the rotating shaft 10. The cam 11 drives the receiving box 3 to vibrate up and down. The debris generated during the machining of the grooved shaft falls into the receiving box 3, and the debris is discharged from the guide plate 4 as the receiving box 3 vibrates.

[0040] S2: When the cam 11 pushes the receiving box 3 upward, the intermittent gear 75 drives the rack 72 to move. The rack 72 pulls the push plate 5 forward through the steel rope 64, and at the same time, the first spring 63 is stretched. The push plate 5 pushes the debris in the receiving box 3 forward to prevent the debris from accumulating.

[0041] S3: When the intermittent gear 75 disengages from the rack 72, the rack 72 is driven to reset by the acting force of the second spring 74, and at the same time, the push plate 5 is driven to reset by the rebound of the first spring 63. Repeating the above steps can realize the reciprocating pushing operation of the push plate 5.

[0042] S4: At the same time, the coolant sprayed during the machining of the grooved shaft falls on the receiving box 3 and falls into the annular plate 13 from the leakage holes 17. The water pump 14 circulates the coolant through the water pipe 15 and sprays it onto the grooved shaft again, so that the coolant can be recycled.

[0043] S5: When there are too many debris impurities in the annular plate 13, open the sewage pipe 16 to discharge the debris in the annular plate 13 to prevent the debris from blocking the water pipe 15 due to excessive amount.

[0044] Embodiment 2: As Figure 1-7As shown in the figure, a debris cleaning device for machining the slotted shaft of an automotive throttle includes a bottom plate 1. On the top surface of the bottom plate 1, two support plates 2 are symmetrically and fixedly connected to the left and right. A same material receiving box 3 is movably connected between the two support plates 2. The top surface of the material receiving box 3 is not enclosed. A guide plate 4 is fixedly connected to the front side wall of the material receiving box 3 near the right side. A push plate 5 is movably connected to the inner cavity of the material receiving box 3. Slide blocks 19 are respectively fixedly connected to the left and right side walls of the push plate 5. Slide grooves 20 are respectively opened on the left and right inner walls of the material receiving box 3. The slide blocks 19 are movably connected to the slide grooves 20. The push plate 5 is arranged in an L shape. A transmission mechanism 6 is arranged on the bottom surface of the push plate 5. A reciprocating mechanism 7 is arranged on the top surface of the bottom plate 1. A support block 8 is fixedly connected to the top surface of the bottom plate 1 near the rear side. A motor 9 is installed on the top surface of the support block 8. A rotating shaft 10 is fixedly connected to the output shaft of the motor 9. A protective shell 21 is fixedly connected to the top surface of the support block 8. The motor 9 is located inside the protective shell 21. A cam 11 is fixedly connected to the side wall of the rotating shaft 10. The cam 11 is in contact with the material receiving box 3. A vertical plate 12 is fixedly connected to the top surface of the bottom plate 1. The rotating shaft 10 passes through the vertical plate 12 and is movably connected thereto. An annular plate 13 is fixedly connected to the top surface of the bottom plate 1. A water pump 14 is fixedly connected to the top surface of the bottom plate 1 near the front side. A water pipe 15 is fixedly connected to the side wall of the water pump 14. The water pipe 15 passes through the annular plate 13. A sewage discharge pipe 16 is fixedly connected to the front side wall of the annular plate 13. A plurality of leakage holes 17 are opened on the bottom surface of the inner cavity of the material receiving box 3 near the front side;

[0045] In this embodiment, through the mutual cooperation among the material receiving box 3, the motor 9, the cam 11, etc., the cam 11 can drive the material receiving box 3 to shake, and the fallen debris is discharged from the guide plate 4, solving the problems of slow traditional manual cleaning or screw rod cleaning.

[0046] Among them, the transmission mechanism 6 includes a limit block 61. The limit block 61 is fixedly connected to the bottom surface of the push plate 5. A limit groove 62 is opened on the bottom surface of the inner cavity of the material receiving box 3. The limit block 61 is movably connected to the limit groove 62. A first spring 63 is fixedly connected to the rear side wall of the limit block 61. The rear end of the first spring 63 is fixedly connected to the side wall of the limit groove 62. A steel rope 64 is fixedly connected to the front side wall of the limit block 61. A through hole 22 is opened on the bottom surface of the limit groove 62 near the front side. The steel rope 64 passes through the through hole 22. A plurality of guide wheels 65 are installed on the side walls of the through hole 22. The steel rope 64 is movably connected to the guide wheels 65. A protective cloth 18 is fixedly connected to the front side wall of the limit block 61. The front end of the protective cloth 18 is fixedly connected to the side wall of the limit groove 62;

[0047] Among them, the reciprocating mechanism 7 includes a fixed plate 71, two fixed plates 71 are symmetrically arranged on the left and right, the fixed plates 71 are fixedly connected to the bottom plate 1, a rack 72 is arranged between the two fixed plates 71, both ends of the rack 72 respectively penetrate the fixed plates 71 on both sides and are movably connected thereto, both ends of the rack 72 are fixedly connected to a circular plate 73, two second springs 74 are symmetrically and movably connected to the side wall of the rack 72, an intermittent gear 75 is meshed on the upper side of the rack 72, the front end of the rotating shaft 10 is fixedly connected to the intermittent gear 75, and the other end of the steel rope 64 is fixedly connected to the rear side wall of the rack 72 near the left side;

[0048] In this embodiment, through the mutual cooperation between the push plate 5, the transmission mechanism 6 and the reciprocating mechanism 7, the push plate 5 can be driven to reciprocate while the material receiving box 3 is shaking, so as to push out the debris in the material receiving box 3, thereby avoiding excessive debris residue in the material receiving box 3 and effectively improving its cleaning effect.

[0049] Working principle: When the present invention is used, the device is first placed at a suitable position on the processing equipment, and then the motor 9 and the water pump 14 are started by an external power supply. The output shaft of the motor 9 drives the cam 11 and the intermittent gear 75 to rotate through the rotating shaft 10 at the same time. The cam 11 drives the material receiving box 3 to vibrate up and down, and the debris generated during the slotted shaft processing falls into the material receiving box 3. As the material receiving box 3 vibrates, the debris is guided out from the guide plate 4. When the cam 11 pushes the material receiving box 3 upward, the intermittent gear 75 drives the rack 72 to move, and the rack 72 pulls the push plate 5 to the front side through the steel rope 64. At the same time, the first spring 63 is stretched, and the push plate 5 pushes the debris in the material receiving box 3 forward. To prevent debris accumulation, when the intermittent gear 75 disengages from the rack 72, the rack 72 is reset by the force of the second spring 74, and the push plate 5 is reset by the rebound of the first spring 63. Repeating the above steps can realize the reciprocating pushing operation of the push plate 5. At the same time, the coolant sprayed during the slotted shaft processing falls on the material receiving box 3 and falls into the annular plate 13 from the leak hole 17. The water pump 14 continues to circulate the coolant through the water pipe 15 and sprays it onto the slotted shaft, so that the coolant can be recycled. When there are too many debris and impurities in the annular plate 13, open the drain pipe 16 to discharge the debris in the annular plate 13 to prevent excessive debris from clogging the water pipe 15.

[0050] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, 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. Therefore, they cannot be understood as limitations on the present invention.

[0051] In the description of the present invention, it should also be noted that, unless otherwise clearly specified and defined, the terms "arranged", "installed", "connected" and "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0052] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A chip cleaning device for machining the slotted shaft of an automotive throttle valve, comprising a bottom plate (1), characterized in that, On the top surface of the bottom plate (1), two support plates (2) are symmetrically and fixedly connected on the left and right. A same material receiving box (3) is movably connected between the two support plates (2). The top surface of the material receiving box (3) is not closed. A guide plate (4) is fixedly connected to the front side wall of the material receiving box (3) near the right side. A push plate (5) is movably connected to the inner cavity of the material receiving box (3). The push plate (5) is arranged in an L shape. A transmission mechanism (6) is arranged on the bottom surface of the push plate (5). A reciprocating mechanism (7) is arranged on the top surface of the bottom plate (1). A support block (8) is fixedly connected to the top surface of the bottom plate (1) near the rear side. A motor (9) is installed on the top surface of the support block (8). A rotating shaft (10) is fixedly connected to the output shaft of the motor (9). A cam (11) is fixedly connected to the side wall of the rotating shaft (10). The cam (11) is in contact with the material receiving box (3). A vertical plate (12) is fixedly connected to the top surface of the bottom plate (1). The rotating shaft (10) penetrates through the vertical plate (12) and is movably connected thereto. A ring plate (13) is fixedly connected to the top surface of the bottom plate (1). A water pump (14) is fixedly connected to the top surface of the bottom plate (1) near the front side. A water pipe (15) is fixedly connected to the side wall of the water pump (14). The water pipe (15) penetrates through the ring plate (13). A sewage pipe (16) is fixedly connected to the front side wall of the ring plate (13). A plurality of leakage holes (17) are formed in the bottom surface of the inner cavity of the material receiving box (3) near the front side; The transmission mechanism (6) includes a limit block (61). The limit block (61) is fixedly connected to the bottom surface of the push plate (5). A limit groove (62) is formed in the bottom surface of the inner cavity of the material receiving box (3). The limit block (61) is movably connected to the limit groove (62). A first spring (63) is fixedly connected to the rear side wall of the limit block (61). The rear end of the first spring (63) is fixedly connected to the side wall of the limit groove (62). A steel rope (64) is fixedly connected to the front side wall of the limit block (61). A through hole (22) is formed in the bottom surface of the limit groove (62) near the front side. The steel rope (64) penetrates through the through hole (22); The reciprocating mechanism (7) includes fixing plates (71). There are two fixing plates (71) symmetrically arranged on the left and right. The fixing plates (71) are fixedly connected to the bottom plate (1). A rack (72) is arranged between the two fixing plates (71). The two ends of the rack (72) respectively penetrate through the fixing plates (71) on both sides and are movably connected thereto. Circular plates (73) are fixedly connected to both ends of the rack (72). Two second springs (74) are symmetrically and movably connected to the side wall of the rack (72). An intermittent gear (75) is meshed with the upper side of the rack (72). The front end of the rotating shaft (10) is fixedly connected to the intermittent gear (75). The other end of the steel rope (64) is fixedly connected to the rear side wall of the rack (72) near the left side; A plurality of guide wheels (65) are installed on the side wall of the through hole (22). The steel rope (64) is movably connected to the guide wheels (65).

2. The chip cleaning device for machining the slotted shaft of an automotive throttle valve according to claim 1, characterized in that, A protective cloth (18) is fixedly connected to the front side wall of the limit block (61), and the front end of the protective cloth (18) is fixedly connected to the side wall of the limit groove (62).

3. The chip cleaning device for machining the slotted shaft of an automotive throttle valve according to claim 1, characterized in that, Sliders (19) are respectively fixedly connected to the left and right side walls of the push plate (5), chutes (20) are respectively formed in the left and right inner walls of the material receiving box (3), and the sliders (19) are movably connected to the chutes (20).

4. The chip cleaning device for machining the slotted shaft of an automotive throttle valve according to claim 1, characterized in that, A protective shell (21) is fixedly connected to the top surface of the support block (8), and the motor (9) is located inside the protective shell (21).

5. The usage method of the chip cleaning device for machining the slotted shaft of an automotive throttle valve according to any one of claims 1-4, characterized in that, It includes the following steps: S1: First, place the device at a suitable position on the processing equipment, and then start the motor (9) and the water pump (14) through an external power source. The output shaft of the motor (9) drives the cam (11) and the intermittent gear (75) to rotate simultaneously through the rotating shaft (10). The cam (11) drives the material receiving box (3) to vibrate up and down. The chips generated during the processing of the grooving shaft fall into the material receiving box (3), and the chips are discharged from the guide plate (4) as the material receiving box (3) vibrates; S2: When the cam (11) pushes the material receiving box (3) upward, the intermittent gear (75) drives the rack (72) to move. The rack (72) pulls the push plate (5) forward through the steel rope (64), and at the same time, the first spring (63) is stretched. The push plate (5) pushes the chips in the material receiving box (3) forward to prevent chip accumulation; S3: When the intermittent gear (75) disengages from the rack (72), the rack (72) is driven to reset by the force of the second spring (74), and at the same time, the push plate (5) is driven to reset by the rebound of the first spring (63). By repeating the above steps, the reciprocating material pushing operation of the push plate (5) can be realized; S4: At the same time, the coolant sprayed during the processing of the grooving shaft falls on the material receiving box (3) and falls into the annular plate (13) from the leakage holes (17). The water pump (14) circulates the coolant through the water pipe (15) and sprays it onto the grooving shaft again, so that the coolant can be recycled; S5: When there are too many chips and impurities in the annular plate (13), open the sewage pipe (16) to discharge the chips in the annular plate (13) to prevent the chips from blocking the water pipe (15).

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