The actuation means that a kind of graded quantitative is controlled
Technical field
The present invention relates to spray process technical field, the actuation means that a kind of graded quantitative is controlled specifically.
Background technology
Supersonic spray coating technology comprises Ultrasonic Arc Sprayed and HVAF, for HVAF, its principle is to utilize that propane, propylene etc. are hydrocarbon to be the liquid fuels such as combustion gas or aviation kerosine, alcohol and high pressure oxygen in combustion chamber or special nozzle burning produces HTHP flame stream, 3200 ℃ of its temperature, speed is up to more than 1500m/s, by powder vertically or in radial feed flame, produce the particle of fusing or semi-molten, its high-speed impact deposits and forms coating on matrix surface.
What on existing supersonic spray coating equipment, all adopt is the amount of feeding that the mode of manual control knob is controlled raw material, for with a collection of part, need to guarantee identical or close quantity for spray, if control the identical or close raw material amount of feeding, qualification for workman is had relatively high expectations, and controls comparatively loaded down with trivial detailsly, needs debugging repeatedly can realize the identical or close raw material amount of feeding, accuracy is not high, and the quality and performance of the same class part after processing exists difference; For the supersonic spray coating equipment of teaching type, because new scholar is unfamiliar with machine, consuming time longer when controlling the raw material amount of feeding, and easily make mistakes, if misoperation very easily causes the damage of equipment.Therefore, active demand is a kind of can carry out the device of quantitatively controlling to the raw material amount of feeding, the actuation means that a kind of graded quantitative is controlled.
Summary of the invention
Technical problem to be solved by this invention be to provide a kind of precision high, control easily, efficiency is high, can realize classification and quantitatively control the device of the amount of feeding of raw material, the actuation means that a kind of graded quantitative is controlled.
Technical problem to be solved by this invention realizes by the following technical solutions:
The actuation means that graded quantitative is controlled, comprises body, and the front side of described body is provided with low quantity delivered button, intermediate quantity delivered button and high quantity delivered button successively according to order from left to right; The middle part of described body is provided with quantitative controller, a quantitative actuator, No. two quantitative actuators, No. three quantitative actuators and No. four quantitative actuators, one side of described quantitative controller is connected with low quantity delivered button, intermediate quantity delivered button, high quantity delivered button respectively by a wire, and the opposite side of quantitative controller is connected with a quantitative actuator, No. two quantitative actuators, No. three quantitative actuators, No. four quantitative actuators by No. two wires, No. three wires, No. four wires, No. five wire correspondences respectively; One end of a described quantitative actuator, No. two quantitative actuators, No. three quantitative actuators, No. four quantitative actuators has been connected respectively a delivery conduit, No. two delivery conduits, No. three delivery conduits, No. four delivery conduits, and the other end of a quantitative actuator, No. two quantitative actuators, No. three quantitative actuators, No. four quantitative actuators has been connected respectively an output duct, No. two output ducts, No. three output ducts, No. four output ducts.Delivery conduit, No. two delivery conduits, No. three delivery conduits, No. four delivery conduits can be in order to carry the raw material needing in supersonic spray coating processing, as air, oxygen, fuel gas and powder, utilize a quantitative actuator, No. two quantitative actuators, No. three quantitative actuators, No. four quantitative actuators can change the output quantity of related raw material, and relatively independent between a quantitative actuator, No. two quantitative actuators, No. three quantitative actuators, No. four quantitative actuators, for realizing quantitative control, provide safeguard.
The quantity of described intermediate quantity delivered button is at least one, can according to the actual needs the quantity delivered of raw material be divided into several grades, has realized the quantitative control for spray process, thereby has enhanced productivity.
A described quantitative actuator, No. two quantitative actuators, No. three quantitative actuators and No. four quantitative actuators are arranged on the middle part of body successively according to order from top to bottom.
By low quantity delivered button, middle rank quantity delivered button, high quantity delivered button is divided into several grades by the quantity delivered of raw material, press corresponding button, and control quantitative actuator No. one by quantitative controller, No. two quantitative actuators, No. three quantitative actuators and No. four quantitative actuators, and then the quantity delivered of change related raw material, and can realize quantitative control, compare with the mode of traditional manual adjustments, not only improved accuracy, guarantee that same type product has identical quantity for spray, thereby guarantee that the type product has identical performance, also saved the time, improved the efficiency of production and processing.
The invention has the beneficial effects as follows: the present invention have precision high, control convenient and efficiency advantages of higher, realized the classification of the raw material amount of feeding and quantitatively controlled, solved can not be quantitative in traditional supersonic spray coating processing problem, saved the time of operation; Can guarantee with the spray process amount of a collection of part identically, accuracy is higher, thereby has guaranteed the quality and performance of product.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is left TV structure schematic diagram of the present invention;
Fig. 3 is the I partial enlarged drawing of Fig. 2.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below the present invention is further set forth.
As shown in Figure 1, Figure 2 and Figure 3, the actuation means that a kind of graded quantitative is controlled, comprises body 1, and the front side of described body 1 is provided with low quantity delivered button 2, intermediate quantity delivered button 3 and high quantity delivered button 4 successively according to order from left to right; The middle part of described body 1 is provided with the quantitative actuator of the quantitative actuator of quantitative controller 6, No. one 7, No. two 8, No. three quantitative actuators 9 and No. four quantitative actuators 10, one side of described quantitative controller 6 is connected with low quantity delivered button 2, intermediate quantity delivered button 3, high quantity delivered button 4 respectively by a wire 5, and the opposite side of quantitative controller 6 passes through respectively No. two wires 13, No. three wires 16, No. four wires 19, No. five wire 21 correspondences and quantitative actuator 7, No. two quantitative actuators 8, No. three quantitative actuators 9, No. four quantitative actuators 10 are connected; The other end that one end of the quantitative actuator of the quantitative actuator of a described quantitative actuator 7, No. two 8, No. three 9, No. four quantitative actuators 10 has been connected respectively the quantitative actuator of the quantitative actuator of the quantitative actuator of No. 20,, delivery conduit 12, No. two delivery conduits 15, No. three delivery conduits 18, No. four delivery conduits 7, No. two 8, No. three 9, No. four quantitative actuators 10 has been connected respectively output duct 11, No. two output ducts 14, No. three output ducts 17, No. four output ducts 22.Delivery conduit 12, No. two delivery conduits 15, No. three delivery conduits 18, No. four delivery conduits 20 can be in order to carry the raw material needing in supersonic spray coating processing, as air, oxygen, fuel gas and powder, utilize the quantitative actuator of the quantitative actuator of quantitative actuator 7, No. two 8, No. three 9, No. four quantitative actuators 10 can change the output quantity of related raw material, and the quantitative actuator of the quantitative actuator of quantitative actuator 7, No. two 8, No. three 9, No. four 10 of quantitative actuators are relatively independent, for realizing quantitative control, provide safeguard.
The quantity of described intermediate quantity delivered button 3 is at least one, can according to the actual needs the quantity delivered of raw material be divided into several grades, has realized the quantitative control for spray process, thereby has enhanced productivity.
The quantitative actuator of a described quantitative actuator 7, No. two 8, No. three quantitative actuators 9 and No. four quantitative actuators 10 are arranged on the middle part of body 1 successively according to order from top to bottom.
By low quantity delivered button 2, middle rank quantity delivered button 3, high quantity delivered button 4 is divided into several grades by the quantity delivered of raw material, press corresponding button, and control a quantitative actuator 7 by quantitative controller 6, No. two quantitative actuators 8, No. three quantitative actuators 9 and No. four quantitative actuators 10, and then the quantity delivered of change related raw material, and can realize quantitative control, compare with the mode of traditional manual adjustments, not only improved accuracy, guarantee that same type product has identical quantity for spray, thereby guarantee that the type product has identical performance, also saved the time, improved the efficiency of production and processing.
During work, operating personnel first according to the actual needs, select corresponding button, as select low quantity delivered button, quantitative controller sends instruction, controls a quantitative actuator, No. two quantitative actuators, No. three quantitative actuators and No. four quantitative actuators and carries out corresponding action, makes the output quantity of related raw material make minimum into, thereby it is minimum making raw material output quantity, can carry out spray process; If press high quantity delivered button, quantitative controller sends instruction, control a quantitative actuator, No. two quantitative actuators, No. three quantitative actuators and No. four quantitative actuators and carry out corresponding action, make the output quantity of related raw material make maximum into, thereby make raw material output quantity for maximum, can carry out spray process; If select intermediate quantity delivered button, middle rank quantity delivered button can continue according to actual needs division and be some grades, thereby the selection numerical value of the amount of increasing supply, press corresponding button, quantitative controller sends instruction, control a quantitative actuator, No. two quantitative actuators, No. three quantitative actuators and No. four quantitative actuators and carry out corresponding action, make the output quantity of related raw material between maximum output and minimum output quantity, then carry out spray process.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what in above-described embodiment and description, describe is principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.