CN108722775B - Motorcycle starting shaft processing equipment - Google Patents
Motorcycle starting shaft processing equipment Download PDFInfo
- Publication number
- CN108722775B CN108722775B CN201810790516.9A CN201810790516A CN108722775B CN 108722775 B CN108722775 B CN 108722775B CN 201810790516 A CN201810790516 A CN 201810790516A CN 108722775 B CN108722775 B CN 108722775B
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- Prior art keywords
- barrel
- piston
- fixed
- limiting barrel
- frame
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- 239000010687 lubricating oil Substances 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 42
- 238000003860 storage Methods 0.000 claims abstract description 35
- 241000886569 Cyprogenia stegaria Species 0.000 claims description 15
- 238000003754 machining Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000000641 cold extrusion Methods 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
- B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
- B05C1/06—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length by rubbing contact, e.g. by brushes, by pads
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/04—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases
- B05D3/0406—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to gases the gas being air
Landscapes
- Coating Apparatus (AREA)
- Fats And Perfumes (AREA)
Abstract
The invention belongs to the field of motorcycle part processing, and particularly relates to motorcycle starting shaft processing equipment, wherein a limiting barrel is fixed on a frame and is connected with a sliding plate in a sliding manner; the side wall of the limiting barrel is provided with a first cavity, the bottom of the limiting barrel is provided with a first through hole, and the top of the limiting barrel is provided with a second through hole; a plurality of supporting rods are fixed at the top of the limiting barrel along the circumferential direction, sponge blocks are fixed at the inner sides of the supporting rods, a lever is hinged on the frame, one end of the lever is hinged with a connecting rod, the other end of the lever is hinged with a piston rod, the upper end of the connecting rod is fixed on the sliding plate, a piston barrel is fixed on the frame, a piston is connected in the piston barrel in a sliding manner, and the upper end of the piston rod is fixed with the lower side of the piston; a liquid storage tank for storing lubricating oil is fixed on the frame, a liquid inlet pipe is communicated between the bottom of the liquid storage tank and the piston barrel, and a first electromagnetic valve is arranged at the position, communicated with the liquid storage tank, of the piston barrel. By adopting the scheme of the invention, the problem of drying the starting shaft after oiling is solved.
Description
Technical Field
The invention belongs to the field of motorcycle part machining, and particularly relates to a motorcycle starting shaft machining device.
Background
In order to reduce the waste of processing materials at present, the motorcycle starting shaft is usually manufactured by cold extrusion. Cold extrusion refers to a process for producing parts by extruding a metal blank to plastically deform it at room temperature. The friction condition of cold extrusion is very harsh, need to lubricate the blank before processing, and the lubrication has two points: one is to reduce the coefficient of friction between the material and the mold; and secondly, the material and the mould are prevented from being stuck by heat. The blank is dried after being coated with the lubricant and then placed into a cold extrusion die for cold extrusion.
The mode of dip-coating the lubricating oil on the starting shaft of the motorcycle at the present stage is as follows: the starting shaft is soaked in the lubricating oil for a certain time, so that when the starting shaft is taken out, a lot of lubricating oil can be stuck on the starting shaft, and the lubricating oil is wasted to a great extent during drying.
Disclosure of Invention
The invention aims to provide a motorcycle starting shaft processing device which aims to solve the problem of lubricating oil waste.
In order to achieve the above purpose, the basic scheme of the invention is as follows: the motorcycle starting shaft processing equipment comprises a frame, wherein a limiting barrel is fixed on the frame, and a sliding plate is connected in the limiting barrel in a sliding way; the side wall of the limiting barrel is provided with a first cavity, the bottom of the inner wall of the limiting barrel is provided with a first through hole communicated with the first cavity, and the top of the inner wall of the limiting barrel is provided with a plurality of second through holes communicated with the first cavity along the circumferential direction; a plurality of supporting rods are fixed at the top of the limiting barrel along the circumferential direction, second cavities are formed in the supporting rods, connecting holes communicated with the second cavities are formed in the upper ends of the supporting rods, sponge blocks are fixed at the positions, located at the connecting holes, of the inner sides of the supporting rods, and the ends of the plurality of sponge blocks are attached to each other to form a ring shape; the upper end of the connecting rod penetrates through the lower end of the limiting barrel and extends into the limiting barrel, and the upper end of the connecting rod is fixed on the sliding plate; a piston barrel is fixed on the frame, a piston is connected in the piston barrel in a sliding way, a piston rod is fixed at the lower end of the piston, a second lug is fixed at the lower end of the piston rod, the second lug is inserted into a strip-shaped groove at the right end of the lever, and a limiting ring is fixed below the piston in the piston barrel; a liquid outlet pipe is communicated between the lower part of each supporting rod and the upper end of the piston barrel; the machine frame is fixedly provided with a liquid storage tank for storing lubricating oil, a liquid outlet pipe is communicated between the bottom of the liquid storage tank and the piston barrel, a first electromagnetic valve is arranged at the position, located in the liquid outlet pipe, of the piston barrel, a high-pressure air pump is fixedly arranged on the machine frame, the air inlet end of the high-pressure air pump is communicated with the outside, and the air outlet end of the high-pressure air pump is communicated with the liquid storage tank through a pipeline.
The working principle of the basic scheme is as follows:
when the first solenoid valve is opened, the lubricating oil in the liquid storage tank enters the piston barrel under the action of gravity, the piston slides downwards under the action of the gravity of the lubricating oil, after the piston cannot continue to move downwards under the action of the limiting ring, the high-pressure air pump is started, high-pressure air is introduced into the liquid storage barrel by the high-pressure air pump, the air pressure in the liquid storage barrel is increased, the lubricating oil continues to flow out, the lubricating oil which continuously enters the piston barrel enters the second cavity through the liquid outlet pipe, the lubricating oil in the second cavity is immersed into the sponge block through the connecting hole, and after the sponge block is completely immersed with the lubricating oil, the first solenoid valve is closed.
The lower end of the starting shaft penetrates through the sponge block and is placed on the sliding plate, when the starting shaft passes through the sponge block, the sponge block is extruded, lubricating oil in the sponge block is smeared on the starting shaft, and the gravity of the starting shaft pushes the sliding plate to slide downwards. In the process of downward sliding of the sliding plate, the space of the lower part of the limiting barrel is reduced, gas at the lower part of the limiting barrel enters the first cavity through the first through hole and is discharged through the second through hole, and discharged gas is blown to the starting shaft to dry the starting shaft coated with lubricating oil.
Simultaneously, the slide drives the connecting rod to slide downwards, and the connecting rod drives lever one end downward movement, and according to lever principle, the lever other end drives the piston rod upward movement, and the lubricating oil in the piston bucket is pushed into the drain pipe, and in the lubricating oil immersed sponge piece after passing through drain pipe, second cavity, the lubricating oil is supplied to the sponge piece.
The beneficial effect of this basic scheme lies in:
1. the starting shaft is oiled through the sponge block, on one hand, the lubricating oil is smeared on the starting shaft by extrusion between the sponge block and the starting shaft, and the waste of the lubricating oil is reduced; on the other hand, the interaction force of the sponge block to the extrusion of the starting shaft enables the lubricating oil to better permeate the starting shaft, and the smearing effect is better.
2. After oiling is finished, the starting shaft is dried in time, so that the processing time is shortened, and the processing efficiency is improved.
3. The device is simple in structure, does not need to set an additional power source, and reduces energy output.
Further, a plurality of groups of grooves are axially arranged on the inner wall of the limiting barrel along the limiting barrel, each group of grooves comprises a plurality of grooves circumferentially distributed along the inner wall of the limiting barrel, the grooves are internally and slidably connected with lugs, springs are fixed between the outer ends of the lugs and the grooves, and the inner ends of the lugs are hemispherical.
The beneficial effects are that: when the sliding plate slides through the convex blocks, the convex blocks are pushed to slide into the grooves, the springs are contracted, and after the convex blocks completely enter the grooves, the sliding plate continuously slides downwards through the convex blocks. The bump is arranged for slowing down the sliding speed of the sliding plate, so that the starting shaft can be fully extruded and rubbed with the sponge block, and is coated with lubricating oil.
Further, the lower end of the sliding plate is rotationally connected with a rotating shaft, the lower end of the rotating shaft penetrates through the lower end of the limiting barrel and extends out of the limiting barrel, a ball thread is arranged at the part of the rotating shaft, which is positioned out of the limiting barrel, and the rotating shaft is in threaded connection with a nut, and the nut is fixed on the frame; the fan is arranged at the lower end of the rotating shaft and comprises a fan shell and fan blades, the fan shell is fixedly connected to the frame, an air inlet and an air outlet are formed in the fan shell, an air inlet one-way valve is arranged in the air inlet, an air outlet one-way valve is arranged in the air outlet, an air storage bag is communicated with the air outlet, a return pipe is communicated between the air storage bag and the bottom of the limiting barrel, and a second electromagnetic valve is arranged in the return pipe.
The beneficial effects are that: the sliding plate drives the rotating shaft to slide downwards when sliding downwards, the rotating shaft and the nut form a ball screw pair which is not self-locking, the rotating shaft drives the fan blades to rotate when sliding downwards, and the fan blades rotate to drive external air to enter the fan shell and be discharged into the air storage bag through the air outlet. After the starting shaft is oiled, the second electromagnetic valve is opened, gas in the gas storage bag is discharged to the lower part of the limiting barrel, the sliding plate is pushed upwards, the sliding plate drives the starting shaft to move upwards, and the force for taking out the starting shaft by a worker is reduced.
Further, sealing rings are arranged among the connecting rod, the rotating shaft and the limiting barrel.
The beneficial effects are that: the connecting rod, the rotating shaft and the limiting barrel are kept sealed, and gas at the lower part of the limiting barrel can only enter the first cavity through the first through hole and is used for drying the starting shaft.
Further, the ratio of the distance from the hinge point of the lever and the frame to the piston rod is 3:1.
The beneficial effects are that: on the one hand, under the condition that the movement range of the piston rod is limited, the movement stroke of the connecting rod is increased, and the length requirement for starting the shaft movement is met; on the other hand, when the connecting rod moves downwards to drive the piston rod to move upwards, the upward movement range of the piston rod is smaller, so that the speed of lubricating oil flowing into the sponge block is slower, and the waste caused by too much one-time outflow is avoided.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is a top view of the strut and sponge block of fig. 1.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the device comprises an actuating shaft 1, a limiting barrel 2, a first cavity 3, a supporting rod 4, a second cavity 5, a sponge block 6, a second through hole 7, a groove 8, a convex block 9, a sliding plate 10, a connecting rod 11, a lever 12, a piston barrel 13, a piston rod 14, a limiting ring 15, a second electromagnetic valve 16, a first electromagnetic valve 17, a liquid storage tank 18, a liquid outlet pipe 19, a liquid inlet pipe 20, a first through hole 21, a gas storage bag 22, a return pipe 23, a rotating shaft 24, a nut 25, a fan shell 26, fan blades 27 and a high-pressure air pump 28.
As shown in fig. 1, the motorcycle starting shaft 1 processing equipment comprises a frame, a limiting barrel 2 is fixed on the frame, a sliding plate 10 is slidably connected in the limiting barrel 2, a first cavity 3 is arranged in the side wall of the limiting barrel 2, a first through hole 21 communicated with the first cavity 3 is arranged at the bottom of the inner wall of the limiting barrel 2, and a second through hole 7 communicated with the first cavity 3 is arranged at the top of the inner wall of the limiting barrel 2. Five groups of grooves 8 are axially arranged on the inner wall of the limiting barrel 2 along the limiting barrel 2, each group of grooves 8 comprises two grooves radially distributed along the limiting barrel 2, a lug 9 is slidably connected in each groove 8, a spring is fixed between the outer side end of each lug 9 and each groove 8, the inner side end of each lug 9 is hemispherical, the inner side end of each lug 9 is one end, close to the central axis of the limiting barrel 2, of each lug 9, and the outer side end is one end, far away from the central axis of the limiting barrel 2, of each lug 9.
The lower end of the sliding plate 10 is rotatably connected with a rotating shaft 24, the lower end of the rotating shaft 24 penetrates through the lower end of the limiting barrel 2 and extends out of the limiting barrel 2, and a sealing ring is arranged between the rotating shaft 24 and the limiting barrel 2. The part of the rotating shaft 24 outside the limiting barrel 2 is provided with ball threads and is in threaded connection with a nut 25, and the nut 25 is fixed on the frame. The lower end of the rotating shaft 24 is provided with a fan, the fan comprises a fan shell 26 and fan blades 27, the fan blades 27 are fixed on the rotating shaft 24, and the fan shell 26 is fixed on the frame. The upper end of the fan shell 26 is provided with an air inlet, an air inlet one-way valve for outside air to enter the fan shell 26 is arranged in the air inlet, the lower end of the fan shell 26 is provided with an air outlet, an air outlet one-way valve for discharging air in the fan shell 26 is arranged in the air outlet, the air outlet is communicated with an air storage bag 22, a return pipe 23 is communicated between the air storage bag 22 and the bottom of the limiting barrel 2, and a second electromagnetic valve 16 is arranged in the return pipe 23.
The frame is fixed with the liquid storage tank 18 that is used for depositing lubricating oil, and liquid storage tank 18 upper end is equipped with the intercommunicating pore, is equipped with the check valve that admits air in the intercommunicating pore, and when the internal air pressure of liquid storage tank 18 reduced, the external air can be through the check valve that admits air in the supplementary liquid storage tank 18 for the internal air pressure of liquid storage tank 18 keeps balanced. The high-pressure air pump 28 is fixed on the frame, the air inlet end of the high-pressure air pump 28 is communicated with the outside, and the air outlet end of the high-pressure air pump 28 is communicated with the liquid storage tank 18 through a pipeline. A piston barrel 13 is fixed below the liquid storage tank 18 on the frame, the upper end of the piston barrel 13 is sealed, the lower end is open, the lower end of the liquid storage tank 18 is communicated with the upper end of the piston barrel 13 through a liquid inlet pipe 20, and a first electromagnetic valve 17 is arranged in the piston barrel 13 and positioned at the liquid inlet pipe 20. A piston is connected in a sliding way in the piston barrel 13, and a limiting ring 15 is fixed below the piston in the piston barrel 13.
The frame is hinged with a lever 12, and both ends of the lever 12 are provided with strip grooves. The frame is provided with a connecting rod 11 which is arranged above the left end of the lever 12 in a sliding way, the lower end of the connecting rod 11 is fixedly provided with a first lug 9, and the first lug 9 is inserted into a strip-shaped groove at the left end of the lever 12. The upper end of the connecting rod 11 penetrates through the lower end of the limiting barrel 2 and extends into the limiting barrel 2, the upper end of the connecting rod 11 is fixed with the sliding plate 10, and a sealing ring is arranged between the connecting rod 11 and the limiting barrel 2. The lower end of the piston is fixed with a piston rod 14, the lower end of the piston rod 14 is fixed with a second bump 9, and the second bump 9 is inserted into a bar-shaped groove at the right end of the lever 12. The ratio of the distance from the hinge point of the lever 12 and the frame to the left end of the lever 12 to the distance from the hinge point of the lever 12 and the frame to the right end of the lever 12 is 3:1.
Four support rods 4 are fixed at the upper end of the limiting barrel 2 along the circumferential direction, second cavities 5 are arranged in the support rods 4, connecting holes communicated with the second cavities 5 are formed in the upper parts of the inner sides of the support rods 4, and sponge blocks 6 are glued at the positions of the connecting holes of the inner sides of the support rods 4. As shown in fig. 3, the ends of the four sponge blocks 6 are attached to form a ring shape. A liquid outlet pipe 19 is communicated between the lower part of each supporting rod 4 and the upper end of the piston barrel 13.
During specific work, an operator opens the first electromagnetic valve 17, lubricating oil in the liquid storage tank 18 enters the piston barrel 13 under the action of gravity, the piston slides downwards under the action of the gravity of the lubricating oil, the limiting ring 15 limits the piston, after the piston can not continue to move downwards, the high-pressure air pump 28 is started, the high-pressure air pump 28 is used for introducing high-pressure air into the liquid storage barrel, the air pressure in the liquid storage barrel is increased, the lubricating oil continuously flows out, the lubricating oil continuously entering the piston barrel 13 enters the second cavity 5 through the liquid outlet pipe 19, the lubricating oil in the second cavity 5 is immersed into the sponge block 6 through the connecting hole, and after the operator observes that the sponge block 6 is completely immersed in the lubricating oil, the first electromagnetic valve 17 is closed, and the high-pressure air pump 28 is closed. Meanwhile, according to the lever principle, the piston rod 14 drives the right end of the lever 12 to move downwards, the left end of the lever 12 drives the connecting rod 11 to move upwards, the connecting rod 11 moves upwards to drive the sliding plate 10 to slide upwards, and the sliding plate 10 is positioned at the upper part of the limiting barrel 2.
The operating personnel passes sponge piece 6 with start shaft 1 lower extreme and places on slide 10, when start shaft 1 passes through sponge piece 6, extrudees sponge piece 6, and the lubricating oil in the sponge piece 6 is smeared on start shaft 1, and the gravity of start shaft 1 promotes slide 10 downwardly sliding, and slide 10 when passing through lug 9, pushes lug 9 to slide in recess 8, and the spring contracts, and after lug 9 got into recess 8 completely, slide 10 passed through lug 9 and continues downwardly sliding, sets up lug 9 for the speed of slide 10 gliding can be scribbled to the lubricating oil when start shaft 1 passes through sponge piece 6.
The slide plate 10 drives the connecting rod 11 to slide downwards, the connecting rod 11 drives the left end of the lever 12 to move downwards, the right end of the lever 12 moves upwards according to the lever principle, the piston rod 14 moves upwards along with the right end of the lever 12, lubricating oil in the piston barrel 13 is pushed into the liquid outlet pipe 19, the lubricating oil is immersed into the sponge block 6 after passing through the liquid outlet pipe 19 and the second cavity 5, and the sponge block 6 is supplemented with the lubricating oil. Since the sponge block 6 is always replenished with lubricating oil, it is ensured that the lubricating oil applied to the starting shaft 1 is sufficient.
In the process of downward sliding of the sliding plate 10, the space of the lower part of the limiting barrel 2 is reduced, gas at the lower part of the limiting barrel 2 enters the first cavity 3 through the first through hole 21 and is discharged through the second through hole 7, and the discharged gas is blown to the starting shaft 1 to dry the starting shaft 1 coated with lubricating oil. Meanwhile, when the slide plate 10 slides downwards, the rotating shaft 24 is driven to slide downwards, the rotating shaft 24 and the nut 25 form a ball screw pair which is not self-locking, when the rotating shaft 24 slides downwards, the fan blades 27 are driven to rotate, and the fan blades 27 rotate to drive external air to enter the fan shell 26 and be discharged into the air storage bag 22 through the air outlet.
After oiling is completed, an operator takes out the starting shaft 1 upwards, simultaneously starts the second electromagnetic valve 16, gas in the gas storage bag 22 is discharged to the lower part of the limiting barrel 2 through the return pipe 23, the sliding plate 10 is pushed upwards, the sliding plate 10 drives the starting shaft 1 to move upwards, and the force for the operator to take out the starting shaft 1 is reduced. Meanwhile, through the lever structure, the sliding plate 10 moves upwards to drive the piston rod 14 to move downwards, the space in the piston barrel 13 is increased, and the piston barrel 13 is in a negative pressure state, and as the first electromagnetic valve 17 is closed, only the lubricating oil still remained in the liquid outlet pipe 19 and the second cavity 5 can be extracted from the piston barrel 13, so that waste is avoided.
When the starting shaft 1 is taken out, since the lubricating oil remained in the liquid outlet pipe 19 and the second cavity 5 is pumped back into the piston barrel 13, little lubricating oil remains in the sponge block 6, and when only the upper part of the starting shaft 1 presses the sponge block 6, the lubricating oil can be coated with a thin layer again, and when the lower part of the starting shaft 1 moves to be in contact with the sponge block 6, the lubricating oil in the sponge block 6 can not be extruded. Since the upper part of the starting shaft 1 is coated with little lubricating oil again, the upper part of the starting shaft 1 can be naturally air-dried already when the starting shaft 1 is completely taken out.
The foregoing is merely exemplary embodiments of the present invention, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the utility of the patent.
Claims (3)
1. Motorcycle starting shaft processing equipment, including the frame, its characterized in that: a limiting barrel is fixed on the frame, and a sliding plate is connected in the limiting barrel in a sliding way; the side wall of the limiting barrel is provided with a first cavity, the bottom of the inner wall of the limiting barrel is provided with a first through hole communicated with the first cavity, and the top of the inner wall of the limiting barrel is provided with a plurality of second through holes communicated with the first cavity along the circumferential direction; a plurality of supporting rods are fixed at the top of the limiting barrel along the circumferential direction, second cavities are formed in the supporting rods, connecting holes communicated with the second cavities are formed in the upper ends of the supporting rods, sponge blocks are fixed at the positions, located at the connecting holes, of the inner sides of the supporting rods, and the ends of the plurality of sponge blocks are attached to each other to form a ring shape;
the upper end of the connecting rod penetrates through the lower end of the limiting barrel and extends into the limiting barrel, and the upper end of the connecting rod is fixed on the sliding plate; a piston barrel is fixed on the frame, a piston is connected in the piston barrel in a sliding way, a piston rod is fixed at the lower end of the piston, a second lug is fixed at the lower end of the piston rod, the second lug is inserted into a strip-shaped groove at the right end of the lever, and a limiting ring is fixed below the piston in the piston barrel; a liquid outlet pipe is communicated between the lower part of each supporting rod and the upper end of the piston barrel;
a liquid storage tank for storing lubricating oil is fixed on the frame, a liquid inlet pipe is communicated between the bottom of the liquid storage tank and the piston barrel, a first electromagnetic valve is arranged in the piston barrel and positioned at the liquid inlet pipe, a high-pressure air pump is fixed on the frame, the air inlet end of the high-pressure air pump is communicated with the outside, and the air outlet end of the high-pressure air pump is communicated with the liquid storage tank through a pipeline; a plurality of groups of grooves are axially arranged on the inner wall of the limiting barrel along the limiting barrel, each group of grooves comprises a plurality of grooves circumferentially distributed along the inner wall of the limiting barrel, protruding blocks are slidably connected in the grooves, springs are fixed between the outer ends of the protruding blocks and the grooves, and the inner ends of the protruding blocks are hemispherical; the ratio of the distance between the hinge point of the lever and the frame and the connecting rod to the distance between the hinge point of the lever and the frame and the piston rod is 3:1.
2. The motorcycle starting shaft machining apparatus of claim 1, wherein: the lower end of the sliding plate is rotatably connected with a rotating shaft, the lower end of the rotating shaft penetrates through the lower end of the limiting barrel and extends out of the limiting barrel, a ball screw thread is arranged at the part of the rotating shaft, which is positioned out of the limiting barrel, and the rotating shaft is in threaded connection with a nut, and the nut is fixed on the frame; the fan is arranged at the lower end of the rotating shaft and comprises a fan shell and fan blades, the fan shell is fixedly connected to the frame, an air inlet and an air outlet are formed in the fan shell, an air inlet one-way valve is arranged in the air inlet, an air outlet one-way valve is arranged in the air outlet, an air storage bag is communicated with the air outlet, a return pipe is communicated between the air storage bag and the bottom of the limiting barrel, and a second electromagnetic valve is arranged in the return pipe.
3. The motorcycle starting shaft machining apparatus of claim 2, wherein: sealing rings are arranged among the connecting rod, the rotating shaft and the limiting barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790516.9A CN108722775B (en) | 2018-07-18 | 2018-07-18 | Motorcycle starting shaft processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790516.9A CN108722775B (en) | 2018-07-18 | 2018-07-18 | Motorcycle starting shaft processing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108722775A CN108722775A (en) | 2018-11-02 |
| CN108722775B true CN108722775B (en) | 2024-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810790516.9A Active CN108722775B (en) | 2018-07-18 | 2018-07-18 | Motorcycle starting shaft processing equipment |
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| Country | Link |
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| CN (1) | CN108722775B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114011639B (en) * | 2021-11-04 | 2022-08-05 | 安徽瑞佑自动化科技有限公司 | A oiling station for headrest |
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| CN204735386U (en) * | 2015-05-28 | 2015-11-04 | 宁波继峰汽车零部件股份有限公司 | Automotive headrest branch fat liquoring frock |
| CN106140552A (en) * | 2016-08-16 | 2016-11-23 | 温州市香香五金有限公司 | A kind of efficient painting installation of five metals iron pipe |
| CN106481957A (en) * | 2016-11-29 | 2017-03-08 | 严百坤 | A kind of pilotless automobile parts oiling lubricating utensil |
| CN108176557A (en) * | 2017-12-26 | 2018-06-19 | 范郑卓 | A kind of petroleum pipeline production preservative painting machine |
| CN208612896U (en) * | 2018-07-18 | 2019-03-19 | 重庆亨睿达机械有限公司 | Motorcycle initiating axis machining apparatus |
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| CN108722775A (en) | 2018-11-02 |
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