CN105345672B - A kind of automobile leaf spring is surface-treated shot-blast apparatus - Google Patents
A kind of automobile leaf spring is surface-treated shot-blast apparatus Download PDFInfo
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- CN105345672B CN105345672B CN201510754413.3A CN201510754413A CN105345672B CN 105345672 B CN105345672 B CN 105345672B CN 201510754413 A CN201510754413 A CN 201510754413A CN 105345672 B CN105345672 B CN 105345672B
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- shot
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- room
- blast
- ball mouth
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/14—Apparatus using impellers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/003—Removing abrasive powder out of the blasting machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of automobile leaf spring is surface-treated shot-blast apparatus, belongs to the surface processing equipment and technology field of spring steel.It is characterized in that including depositing ball device, weigh defeated ball device, peener and shot retracting device, the delivery outlet for depositing ball device is sequentially connected with weigh defeated ball device, peener and shot retracting device by delivery pipe, and shot retracting device deposits the input port of ball device by ladder conveying band connection.The present invention can accurately control the shotblasting intensity and coverage rate of spring steel, moreover it is possible to which pipeline system realizes ball blast to workpiece surface by the thick stepping working process to essence.Second technical problem that the present invention solves is can to collect filtering to sort used shot, can filter out broken ball and scum automatically.
Description
Technical field
The invention belongs to the surface processing equipment of spring steel and technology field, and in particular to a kind of automobile leaf spring surface
Handle shot-blast apparatus.
Background technology
Ball blast includes impeller blasting and throwing pill strengthening, and impeller blasting is to remove the impurity such as surface scale as its name suggests
Presentation quality is improved, throwing pill strengthening is exactly to be reinforced workpiece surface using the bullet stream bump of high-speed motion, forces target
Following change occurs in cyclicity deformation process for surface and top layer：1. microstructure is modified；2. modeling heterogeneous
Become extexine and introduce residual compressive stress, endosexine production residual tension；3. outer surface roughness changes.This process can carry
The fatigue fracture resistance of high spring steel plate, fatigue failure, plastic deformation and brittle failure are prevented, improves fatigue life.
But traditional Shot Blasting technique can not accurately control speed, angle and the ramming head and surface of steel plate distance of ball blast
Precision control is carried out, otherwise for the high-speed impact Crushing Problem occurred in ball blast normal use, can not also realize automatic point
Pick and filter out, had a strong impact on continuous the circular flow speed and quality of ball blast.
Also, in general ball blast technique is because using extensive style impact collision operation, the degree that becomes more meticulous is low, can not more realize
The polishing of workpiece surface, but the polishing machine additionally used is relied on, secondary operation is carried out, seriously reduces production efficiency.
In consideration of it, applicant devises a kind of automobile leaf spring surface treatment shot-blast apparatus, it is above-mentioned that solution can be integrated
Problem.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of automobile leaf spring surface treatment shot-blast apparatus, Ji Nengjing
The really shotblasting intensity and coverage rate of control spring steel, moreover it is possible to which pipeline system realizes ball blast to workpiece surface by the thick step to essence
Evolution working process.Second technical problem that the present invention solves is can to collect filtering to sort used shot, can be certainly
It is dynamic to filter out broken ball and scum.
In order to solve the above technical problems, the technical scheme is that：A kind of described automobile leaf spring surface of invention
Handle shot-blast apparatus, it is characterised in that including depositing ball device, weigh defeated ball device, peener and shot retracting device, deposit ball
The delivery outlet of device is sequentially connected with weigh defeated ball device, peener and shot retracting device, shot recovery dress by delivery pipe
Put the input port for conveying band connection by ladder and depositing ball device.
A kind of automobile leaf spring surface treatment shot-blast apparatus of the present invention, it is characterised in that：Described deposits ball dress
Put and deposit ball room including several, respectively deposit and the different shot of diameter is placed in ball room；Opened up respectively on ball room is respectively deposited input port and
Delivery outlet, each delivery outlet connect defeated ball device of weighing by efferent duct.
Described defeated ball device of weighing is installed including weigh chamber and trap of weighing, described trap of weighing by electronic loose-leaf
In intracavitary of weighing.
Described peener includes essence and throws room and polishing room；Defeated ball device of weighing is connected essence by delivery pipe and throws room respectively
And polishing room；Essence throws room and polishing room is linked together by conveyer belt, sets work holder on the conveyor belt；Described
Work holder can clamp 3-7 part spring steel plates simultaneously；
Described essence, which throws room, includes essence throwing chamber, and throwing chamber top in described essence sets shot temporary room, in shot temporary room
Top open up be connected with delivery pipe enter ball mouth, set in the bottom of shot temporary room among high, swash plate that both sides are low or
Arc plate opens up several on described bottom surface and goes out ball mouth, each go out ball mouth and connect a upper surface impeller head as bottom surface；
The bottom of upper surface impeller head sets work holder；Lower surface impeller head is set in the lower section of work holder, it is described
Lower surface impeller head connect out ball mouth by conveying side pipe；Shot recovery port is set below work holder, and shot returns
Close up and shot retracting device is connected by delivery pipe.
Described impeller head includes fixed branch pipe, movable branch pipe and ball blast shower nozzle；The top UNICOM of fixed branch pipe goes out ball mouth,
The bottom UNICOM activity branch pipe of fixed branch pipe, movable branch pipe UNICOM ball blast shower nozzle；It is hinged between fixed branch pipe and movable branch pipe solid
Determine, in addition to angle regulator, described angle regulator can adjust the angle between movable branch pipe and fixed branch pipe；
Described angle regulator can be hinged rotating shaft that can be rotated and position automatically etc..
Described ball blast shower nozzle includes shell, fills inner casing in shell inner sleeve, is opened up on shell into ball mouth and go out ball mouth；It is living
Dynamic branch pipe, which inserts, is hinged UNICOM's inner casing in ball mouth, runner is filled in inner casing overcoat, and scattered ball mouth, inner casing connection rotation are opened up on inner casing
Rotating motor, electric rotating machine are arranged on shell, and electric rotating machine can drive inner casing and runner to rotate, and the shot in inner casing is passed through
After runner is spun up, dished out by going out ball mouth.
Also include quality control system, described quality control system includes ball blast dynamics detecting and controlling system and ball blast covers
Capping detecting and controlling system；
Described ball blast dynamics detecting and controlling system includes infrared ray projectoscope and controller, and infrared ray projectoscope can be thrown
Two layers of infrared monitor control net being parallel to each other is penetrated, two layers of infrared monitor control net is arranged on the top of work holder, passes through prison
Time of the shot by two layers of infrared monitor control net is surveyed, the movement velocity of shot and the dynamics of impact workpiece can be calculated；Control
Device processed can connect and control the rotating speed of electric rotating machine, control and adjust the movement velocity and hitting dynamics of shot.
Described ball blast coverage rate detecting and controlling system includes infrared ray projectoscope, and the infrared ray projectoscope can project
One layer of Mesh Diameter is less than the infrared monitor control net of minimum ball blast diameter, and described infrared monitor control net is small apart from workpiece ball blast face
In 0.1 millimeter, when shot passes through the infrared monitor control net, can controlled by electronic signal transmission into control computer
Virtual workpiece surface in computer forms an impact point, by monitoring the drop point (and quantity and impact position) of impact point, prison
Control the coverage rate of ball blast.
Also include shot buffer unit, described shot buffer unit includes side wall shot buffer unit and bottom shot delays
Flushing device, described side wall shot buffer unit are arranged on essence and thrown in the side wall of room, described bottom shot buffer unit installation
Above the shot recovery port that essence throws room bottom；
Described side wall shot buffer unit includes carbon fiber pull liner plate, and described pull liner plate is pacified by installing slideway
In the side wall for throwing room mounted in essence；
Described bottom shot buffer unit includes arc glass fiberboard or carbon fiber board and spring, glass mat
Or carbon fiber board is arranged on the top of shot recovery port by spring；
Or described bottom shot buffer unit is that the bipeltate above shot recovery port is arranged on by spring
Block, the foaming aperture of described bipeltate block are less than the diameter of minimum shot.
Described polishing room includes tubular polishing chamber, the perisporium of described polishing chamber is circular be uniformly arranged some pieces into
To electromagnetism iron plate；Be set into ball mouth on polishing chamber and go out ball mouth, it is described enter ball mouth weighed by delivery pipe connection it is defeated
Ball device, the described ball mouth that goes out connect shot retracting device by delivery pipe.
Described shot retracting device includes vibration tower, and described vibration tower includes tower body and pedestal, in hollow tower body
Upper end connects peener by entering ball mouth with delivery pipe, and ball mouth and slag notch are set out in the bottom of tower body, and described goes out ball
Mouth deposits the input port of ball device by ladder conveying band connection；Electronic trapdoor is set respectively on ball mouth and slag notch is gone out；
If setting dried layer screen cloth in tower body, described screen cloth is arranged on by electric hinge on the inwall of vibration tower；Described tower body
Bottom is arranged on pedestal by more than three springs；Motor is set in the bottom of tower body, motor connection eccentric wheel, described is inclined
Heart wheel can beat vibration tower body when rotated；When tower body vibrates, slag notch is in open mode, goes out ball mouth and is in closing shape
State；When tower body stops vibrating, slag notch is closed, and is gone out ball mouth and is in open mode.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention can deposit according to shot magnitude classification, and pass through defeated ball device quantitative fetching on demand of weighing, equipment
Being capable of automatic detection and control shot enter ball amount.And the ball blast angle of impeller head can by fixed branch pipe and movable branch pipe it
Between angular adjustment, suitable for being surface-treated to the spring steel with cambered surface, set reduction to set by the balance of bilateral ramming head
Standby noise.The present invention can not only reform the custom that one side ball blast is only carried out in industry, Er Qietong to the two-sided ball blast of spring steel
Cross two-sided ball blast and improve the two-sided surface quality of spring steel material, and improve spring steel positive fatigue life, comprehensively
Improve product quality.
2nd, the present invention can collect filtering by shot retracting device and sort used shot, can filter out broken ball automatically
And scum, make the intelligence degree of equipment higher, carrying realizes production line whole-course automation, more saves time and artificial.By
In effectively eliminating broken ball, without worrying that broken ball scratches workpiece surface under excessive speeds, shot blasting velocity then can be according to rotation
The rotating speed of rotating motor is freely adjusted, and makes each factor of ball blast process under reliable control, by former ball blast intensity from 300MPa carry to
More than 600MPa.And quality control system can monitor the real-time speed and dynamics of ball blast, the table of accuracy controlling spring steel is realized
Face ball blast intensity and coverage rate, significantly improve shot-blasting quality and efficiency.
3rd, the present invention also sets up shot buffer unit, can effectively absorb remaining impulsive force of the shot after striking work, be
Equipment provides sufficiently protection, avoids shot ejection from reducing the service life of equipment.When shot buffer unit is arranged to pass through bullet
When spring is arranged on the bipeltate block above shot recovery port, except cushioning effect is played, bipeltate block can also absorb a part
Scum and broken ball, only need to change the bipeltate block of filler saturation in time in use for some time.
4th, the present invention breaks through the limitation of traditional ball blast technology, can carry out fine polishing operation, has not only saved production stream
Journey, and the bright and clean protective layer of one layer of densification can be formed in workpiece surface by fine ball blast, fully achieve common polishing machine
Working process effect.
5th, the present apparatus can utilize manipulator automatic charging, while the spring steel plate of clamping 3-7 parts side by side, significantly
Improve production efficiency.
6th, essence throws room, polishing room connects automatic dust removal equipment with vibration tower, and described automatic dust removal equipment is imported from America
Bag-type dust machine, energy-conserving and environment-protective can caused dust effectively in filtering production process.
7th, not only structure design is more reasonable by the present invention, but also can significantly lift the quality of production and efficiency, suitably
In the industry cycle popularize.
Brief description of the drawings
Fig. 1 is the structural representation of invention；
Fig. 2 is the structural representation for depositing ball device and defeated ball device of weighing；
Fig. 3 is the structural representation that essence throws room；
Fig. 4 is the structural representation of polishing room；
Fig. 5 is the sectional view of polishing room；
Fig. 6 is the structural representation of shot retracting device；
Marked in figure：1st, ball device is deposited；2nd, weigh defeated ball device；3rd, polishing room；4th, conveyer belt；5th, shot retracting device；
6th, essence throws room；7th, ladder conveyer belt；8th, ball room is deposited；9th, side pipe is conveyed；10th, ball blast dynamics detecting and controlling system；11st, piece-holder
Device；12nd, lower surface impeller head；13rd, arc glass fiberboard or carbon fiber board；14th, spring；15th, shot recovery port；16、
Upper surface impeller head；17th, shot temporary room；18th, ball mouth is entered；19th, electromagnetism iron plate；20th, screen cloth；21st, ball mouth is gone out；22nd, slag notch；
23rd, spring；24th, eccentric wheel.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of automobile leaf spring surface treatment shot-blast apparatus of the present invention, including deposit ball device,
Weigh defeated ball device, peener and shot retracting device, deposit ball device delivery outlet be sequentially connected with by delivery pipe weigh it is defeated
Ball device, peener and shot retracting device, shot retracting device deposit the input port of ball device by ladder conveying band connection.
As shown in Fig. 2 described ball device of depositing deposits ball room including several, respectively deposit and the different steel of diameter is placed in ball room
Ball；Open up input port and delivery outlet respectively on ball room is respectively deposited, each delivery outlet connects defeated ball device of weighing by efferent duct.
Described defeated ball device of weighing is installed including weigh chamber and trap of weighing, described trap of weighing by electronic loose-leaf
In intracavitary of weighing.
Described peener includes essence and throws room and polishing room；Defeated ball device of weighing is connected essence by delivery pipe and throws room respectively
And polishing room；Essence throws room and polishing room is linked together by conveyer belt, sets work holder on the conveyor belt；Described
Work holder can clamp 3-7 part spring steel plates simultaneously；
As shown in figure 3, described essence, which throws room, includes essence throwing chamber, throwing chamber top in described essence sets shot temporary room,
The top of shot temporary room open up be connected with delivery pipe enter ball mouth, set in the bottom of shot temporary room among it is high, both sides are low
Swash plate or arc plate as bottom surface, several are opened up on described bottom surface and goes out ball mouth, each goes out ball mouth and connects a upper table
Face impeller head；In upper surface, the bottom of impeller head sets work holder；In the lower section of work holder, lower surface is set
Impeller head, described lower surface impeller head connect out ball mouth by conveying side pipe；Shot is set to return below work holder
Close up, shot recovery port connects shot retracting device by delivery pipe.
Described impeller head includes fixed branch pipe, movable branch pipe and ball blast shower nozzle；The top UNICOM of fixed branch pipe goes out ball mouth,
The bottom UNICOM activity branch pipe of fixed branch pipe, movable branch pipe UNICOM ball blast shower nozzle；It is hinged between fixed branch pipe and movable branch pipe solid
Determine, in addition to angle regulator, described angle regulator can adjust the angle between movable branch pipe and fixed branch pipe；
Described ball blast shower nozzle includes shell, fills inner casing in shell inner sleeve, is opened up on shell into ball mouth and go out ball mouth；Movable branch pipe is inserted
Entering and UNICOM's inner casing is hinged in ball mouth, runner is filled in inner casing overcoat, scattered ball mouth is opened up on inner casing, inner casing connects electric rotating machine,
Electric rotating machine is arranged on shell, and electric rotating machine can drive inner casing and runner to rotate, and the shot in inner casing is revolved by runner
Turn after accelerating, dished out by going out ball mouth.
Also include quality control system, described quality control system includes ball blast dynamics detecting and controlling system and ball blast covers
Capping detecting and controlling system；
Described ball blast dynamics detecting and controlling system includes infrared ray projectoscope and controller, and infrared ray projectoscope can be thrown
Two layers of infrared monitor control net being parallel to each other is penetrated, two layers of infrared monitor control net is arranged on the top of work holder, passes through prison
Time of the shot by two layers of infrared monitor control net is surveyed, the movement velocity of shot and the dynamics of impact workpiece can be calculated；Control
Device processed can connect and control the rotating speed of electric rotating machine, control and adjust the movement velocity and hitting dynamics of shot.
Described ball blast coverage rate detecting and controlling system includes infrared ray projectoscope, and the infrared ray projectoscope can project
One layer of Mesh Diameter is less than the infrared monitor control net of minimum ball blast diameter, and described infrared monitor control net is small apart from workpiece ball blast face
In 0.1 millimeter, when shot passes through the infrared monitor control net, can controlled by electronic signal transmission into control computer
Virtual workpiece surface in computer forms an impact point, by monitoring the drop point of impact point, monitors the coverage rate of ball blast.
Also include shot buffer unit, described shot buffer unit includes side wall shot buffer unit and bottom shot delays
Flushing device, described side wall shot buffer unit are arranged on essence and thrown in the side wall of room, described bottom shot buffer unit installation
Above the shot recovery port that essence throws room bottom；
Described side wall shot buffer unit includes carbon fiber pull liner plate, and described pull liner plate is pacified by installing slideway
In the side wall for throwing room mounted in essence；
Described bottom shot buffer unit includes arc glass fiberboard or carbon fiber board and spring, glass mat
Or carbon fiber board is arranged on the top of shot recovery port by spring；
Or described bottom shot buffer unit is that the bipeltate above shot recovery port is arranged on by spring
Block, the foaming aperture of described bipeltate block are less than the diameter of minimum shot.
As shown in Figures 4 and 5, described polishing room includes tubular polishing chamber, and the perisporium of described polishing chamber is around equal
Some pieces of paired electromagnetism iron plates of even setting；Be set into ball mouth on polishing chamber and go out ball mouth, it is described enter ball mouth pass through it is defeated
Pipe is sent to connect defeated ball device of weighing, the described ball mouth that goes out passes through delivery pipe connection shot retracting device.
As shown in fig. 6, described shot retracting device includes vibration tower, described vibration tower includes tower body and pedestal,
Hollow tower body upper end connects peener by entering ball mouth with delivery pipe, and ball mouth and slag notch are set out in the bottom of tower body,
The described input port for going out ball mouth and ball device being deposited by ladder conveying band connection；Set respectively on ball mouth and slag notch is gone out electronic
Trapdoor；If setting dried layer screen cloth in tower body, described screen cloth is arranged on by electric hinge on the inwall of vibration tower；It is described
The bottom of tower body be arranged on by more than three springs on pedestal；Tower body bottom set motor, motor connection eccentric wheel,
Described eccentric wheel can beat vibration tower body when rotated；When tower body vibrates, slag notch is in open mode, goes out at ball mouth
In closed mode；When tower body stops vibrating, slag notch is closed, and is gone out ball mouth and is in open mode.
The operation machining process of the present apparatus is as follows：
1st, 3-7 flat spring steel disc horizontal alignments are fixed on work holder simultaneously using manipulator；
2nd, spring steel plate enters essence throwing room by work holder along by conveyer belt；
3rd, the Surface Machining operation according to needed for workpiece, selects the suitable shot of diameter, and the shot is from depositing the defeated of ball room
Outlet enters defeated ball device of weighing by efferent duct；
4th, shot enters the chamber of weighing for defeated ball device of weighing, when trap of weighing detects that the gross weight of shot meets the requirements,
Stop entering ball from depositing ball room；
5th, shot enters shot temporary room, after shot enters shotblasting device and lower surface impeller head by shot temporary room
Dish out, impact spring steel plate carries out two-sided surface treatment；
6th, quality monitoring：By monitoring time of the shot by two layers of infrared monitor control net, the fortune of shot can be calculated
Dynamic speed and the dynamics for impacting workpiece；Controller can connect and control the rotating speed of electric rotating machine, control and adjust the fortune of shot
Dynamic speed and hitting dynamics；
, can be by electronic signal transmission into control computer, in control electricity when shot passes through the infrared monitor control net
Virtual workpiece surface in brain forms an impact point, by monitoring the drop point of impact point, monitors the coverage rate of ball blast；
7th, the shot after use enters the vibration tower of shot retracting device by shot recovery port, as needed selection
The screen cloth in suitable aperture, starts motor, and eccentric wheel can beat vibration tower body, shot is screened when rotated；Work as tower body
During vibration, slag notch is in open mode, goes out ball mouth and is closed, and broken ball after screen cloth by slag notch by being discharged；When
When tower body stops vibration, slag notch is closed, and is gone out ball mouth and is in open mode, intact shot enters rank from ball mouth is gone out
Terraced conveyer belt；
8th, ladder conveyer belt by the shot after screening it is defeated restore ball device；
9th, spring steel plate enters polishing room, repeat step 4, then shot entrance by work holder along by conveyer belt
Throw chamber；
10th, order or it is irregular start different electromagnetism iron plate, make shot throw chamber hunting percussion
Spring steel plate, it is processed by shot blasting；
11st, repeat step 7-8, you can.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
It is the present invention that what those skilled in the art, which is combined, changes or retrofited possibly also with the technology contents of the disclosure above,
Equivalent embodiment.It is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (4)
1. a kind of automobile leaf spring is surface-treated shot-blast apparatus, it is characterised in that including depositing ball device, defeated ball device of weighing, throwing
Ball device and shot retracting device, the delivery outlet for depositing ball device are sequentially connected with weigh defeated ball device, peener by delivery pipe
With shot retracting device, shot retracting device deposits the input port of ball device by ladder conveying band connection；
Described ball device of depositing deposits ball room including several, respectively deposits and the different shot of diameter is placed in ball room；On ball room is respectively deposited
Input port and delivery outlet are opened up respectively, and each delivery outlet connects defeated ball device of weighing by efferent duct；
Described defeated ball device of weighing includes weigh chamber and trap of weighing, and described trap of weighing is arranged on by electronic loose-leaf to be claimed
Weight intracavitary；
Described peener includes essence and throws room and polishing room；Defeated ball device of weighing is connected essence by delivery pipe and throws room and throwing respectively
Light room；Essence throws room and polishing room is linked together by conveyer belt, sets work holder on the conveyor belt；Described workpiece
Clamping device can clamp 3-7 part spring steel plates simultaneously；
Described essence, which throws room, includes essence throwing chamber, and throwing chamber top in described essence sets shot temporary room, in the upper of shot temporary room
Portion open up be connected with delivery pipe enter ball mouth, set in the bottom of shot temporary room among high, swash plate or arc plate that both sides are low
As bottom surface, several are opened up on described bottom surface and goes out ball mouth, each gone out ball mouth and connect a upper surface impeller head；In upper table
The bottom of face impeller head sets work holder；Lower surface impeller head is set in the lower section of work holder, under described
Shotblasting device connects out ball mouth by conveying side pipe；Shot recovery port, shot recovery port are set below work holder
Shot retracting device is connected by delivery pipe；
Described impeller head includes fixed branch pipe, movable branch pipe and ball blast shower nozzle；The top UNICOM of fixed branch pipe goes out ball mouth, fixed
The bottom UNICOM activity branch pipe of branch pipe, movable branch pipe UNICOM ball blast shower nozzle；It is hinged and fixes between fixed branch pipe and movable branch pipe, also
Including angle regulator, described angle regulator can adjust the angle between movable branch pipe and fixed branch pipe；
Described ball blast shower nozzle includes shell, fills inner casing in shell inner sleeve, is opened up on shell into ball mouth and go out ball mouth；Activity branch
Pipe, which inserts, is hinged UNICOM's inner casing in ball mouth, runner is filled in inner casing overcoat, and scattered ball mouth, inner casing connection electric rotating are opened up on inner casing
Machine, electric rotating machine are arranged on shell, and electric rotating machine can drive inner casing and runner to rotate, and the shot in inner casing is passed through into runner
After spinning up, dished out by going out ball mouth；
Also include shot buffer unit, described shot buffer unit includes side wall shot buffer unit and bottom shot buffering dress
Put, described side wall shot buffer unit is arranged on essence and thrown in the side wall of room, and described bottom shot buffer unit is arranged on essence
Above the shot recovery port for throwing room bottom；
Described side wall shot buffer unit includes carbon fiber pull liner plate, and described pull liner plate is arranged on by installing slideway
Essence is thrown in the side wall of room；
Described bottom shot buffer unit includes arc glass fiberboard or carbon fiber board and spring, glass mat or
Carbon fiber board is arranged on the top of shot recovery port by spring；
Or described bottom shot buffer unit be by spring be arranged on shot recovery port above bipeltate block, institute
The foaming aperture for the bipeltate block stated is less than the diameter of minimum shot.
2. it is surface-treated shot-blast apparatus according to a kind of automobile leaf spring described in claim 1, it is characterised in that：Also include matter
Amount control system, described quality control system include ball blast dynamics detecting and controlling system and ball blast coverage rate detection control system
System；
Described ball blast dynamics detecting and controlling system includes infrared ray projectoscope and controller, and infrared ray projectoscope can project two
The infrared monitor control net that layer is parallel to each other, two layers of infrared monitor control net is arranged on the top of work holder, by monitoring steel
Ball can calculate the movement velocity of shot and the dynamics of impact workpiece by the time of two layers of infrared monitor control net；Controller
It can connect and control the rotating speed of electric rotating machine, control and adjust the movement velocity and hitting dynamics of shot；
Described ball blast coverage rate detecting and controlling system includes infrared ray projectoscope, and the infrared ray projectoscope can project one layer
Mesh Diameter is less than the infrared monitor control net of minimum ball blast diameter, and described infrared monitor control net is less than apart from workpiece ball blast face
0.1 millimeter, can be by electronic signal transmission into control computer, in control electricity when shot passes through the infrared monitor control net
Virtual workpiece surface in brain forms an impact point, by monitoring the drop point of impact point, monitors the coverage rate of ball blast.
3. it is surface-treated shot-blast apparatus according to a kind of automobile leaf spring described in claim 2, it is characterised in that：Described throwing
Light room includes tubular polishing chamber, and the perisporium of described polishing chamber, which is surround, is uniformly arranged some pieces of paired electromagnetism iron plates；
Ball mouth is set on polishing chamber and goes out ball mouth, and the described ball mouth that enters connects defeated ball device of weighing by delivery pipe, and described goes out
Ball mouth connects shot retracting device by delivery pipe.
4. it is surface-treated shot-blast apparatus according to a kind of automobile leaf spring described in claim 3, it is characterised in that：Described steel
Ball retracting device includes vibration tower, and described vibration tower includes tower body and pedestal, hollow tower body upper end by enter ball mouth and
Delivery pipe connects peener, ball mouth and slag notch is set out in the bottom of tower body, the described ball mouth that goes out passes through ladder conveyer belt
The input port of ball device is deposited in connection；Electronic trapdoor is set respectively on ball mouth and slag notch is gone out；If dried layer is set in tower body
Screen cloth, described screen cloth are arranged on by electric hinge on the inwall of vibration tower；The bottom of described tower body passes through more than three
Spring is arranged on pedestal；Motor, motor connection eccentric wheel are set in the bottom of tower body, and described eccentric wheel when rotated can
Beat vibration tower body；When tower body vibrates, slag notch is in open mode, goes out ball mouth and is closed；When tower body stops shaking
When dynamic, slag notch is closed, and is gone out ball mouth and is in open mode.
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| EP3587033B1 (en) | 2017-05-16 | 2024-01-03 | Sintokogio, Ltd. | Surface treatment processing method and surface treatment processing device |
| CN108326756A (en) * | 2018-01-18 | 2018-07-27 | 欧阳克军 | A kind of novel corner shot-blasting machine |
| CN110948400B (en) * | 2018-08-09 | 2020-12-22 | 中山市新德业玻璃工艺有限公司 | Glass sand blasting control method |
| CN110358902B (en) * | 2019-08-14 | 2024-03-12 | 安庆安簧汽车零部件有限公司 | Shot peening strengthening device and method for remarkably prolonging fatigue life of transverse plate spring |
| CN114058811A (en) * | 2021-10-27 | 2022-02-18 | 泰富特钢悬架(成都)有限公司 | Shot blasting device and shot blasting process for automobile plate spring |
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