CN117900348A - Titanium alloy end socket forming device and forming process - Google Patents
Titanium alloy end socket forming device and forming process Download PDFInfo
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- CN117900348A CN117900348A CN202410321493.2A CN202410321493A CN117900348A CN 117900348 A CN117900348 A CN 117900348A CN 202410321493 A CN202410321493 A CN 202410321493A CN 117900348 A CN117900348 A CN 117900348A
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- 229910001069 Ti alloy Inorganic materials 0.000 title claims abstract description 164
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims abstract description 23
- 229910000975 Carbon steel Inorganic materials 0.000 claims abstract description 144
- 239000010962 carbon steel Substances 0.000 claims abstract description 144
- 238000001816 cooling Methods 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 238000004321 preservation Methods 0.000 claims abstract description 32
- 238000000137 annealing Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000007731 hot pressing Methods 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 3
- 238000004080 punching Methods 0.000 claims description 24
- 238000003825 pressing Methods 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000002893 slag Substances 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000010301 surface-oxidation reaction Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000007493 shaping process Methods 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000007790 scraping Methods 0.000 description 6
- 241000220317 Rosa Species 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
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- 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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Abstract
The invention relates to the technical field of titanium alloy processing, in particular to a titanium alloy end socket forming device and a titanium alloy end socket forming process. The technical problems to be solved by the invention are as follows: most production processes need to perform multiple furnace return heating on the titanium alloy plate, and the multiple furnace return heating can increase the time and energy consumption of the production process, so that the production efficiency of the titanium alloy seal head is reduced and the cost is increased. The technical proposal is as follows: the utility model provides a titanium alloy head forming device and shaping technology, heat preservation processing mechanism includes heat preservation conveying unit and spacing hot pressing unit, the inner wall of forced air cooling chamber is provided with annealing clearance mechanism. The beneficial effects of the invention are as follows: according to the invention, the heat preservation conveying unit is utilized, the carbon steel supporting plate can preserve heat of the titanium alloy plate, the limiting hot pressing unit is utilized to prevent the titanium alloy plate and the carbon steel supporting plate from being stressed to deviate in the stamping process, and the annealing cleaning mechanism is utilized to prevent waste scraps from accumulating on the surface of the titanium alloy plate.
Description
Technical Field
The invention relates to the technical field of titanium alloy processing, in particular to a titanium alloy end socket forming device and a titanium alloy end socket forming process.
Background
The titanium alloy has the advantages of high strength, corrosion resistance, light weight and the like, is suitable for manufacturing containers and parts bearing larger pressure, such as aeroengine ship propellers, petroleum storage tanks and the like, has wide application in the fields of aviation, aerospace, ocean engineering and the like, and can be used for engine parts, airframe structures and the like in the field of aviation; in the aerospace field, the titanium alloy seal head can be used for a cabin body, a rocket nozzle and the like; in the field of ocean engineering, the titanium alloy seal head can be used for structural components such as ships, ocean platforms and the like.
When the titanium alloy end socket is produced, a forming device is generally required to be used for hot press forming of the titanium alloy plate, and because titanium alloy is poor in stretchability at the temperature lower than 750 ℃, cracks are easily generated in the stamping process, the appearance and quality of products are affected, most production processes require repeated furnace return heating of the titanium alloy plate, the time and energy consumption of the production process are increased due to the repeated furnace return heating, and accordingly the production efficiency of the titanium alloy end socket is reduced and the cost is increased.
The above problems are combined, and it is found that the existing titanium alloy end socket forming device in the market at present is difficult to avoid the problems at the same time when in use, and even if the problems can be solved, the problems are also required to be solved through the cooperation of external tools, so that the desired effect cannot be achieved, and therefore, the titanium alloy end socket forming device and the titanium alloy end socket forming process are provided.
Disclosure of Invention
The invention aims to provide a titanium alloy end socket forming device and a titanium alloy end socket forming process, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the titanium alloy end socket forming device comprises a foundation, wherein a heating furnace and an air cooling chamber are fixedly arranged on the surface of the foundation, sliding columns are fixedly arranged at the top of the foundation, four sliding columns are arranged in number, a top plate is fixedly arranged at the top of each sliding column, a first hydraulic cylinder is fixedly arranged at one side of the top plate, an arc-shaped stamping die is fixedly arranged at the output end of the first hydraulic cylinder, a stamping seat matched with the arc-shaped stamping die is fixedly arranged on the surface of the foundation, and a heat preservation processing mechanism is arranged at the top of the foundation;
the heat preservation processing mechanism comprises a heat preservation conveying unit, wherein the heat preservation conveying unit is arranged at the top of a foundation and is used for conveying and preserving heat of the titanium alloy plate in the processing process;
The heat preservation processing mechanism further comprises a limit hot-pressing unit, wherein the limit hot-pressing unit is matched with the heat preservation conveying unit for use, and the limit hot-pressing unit is used for accurately positioning the titanium alloy plate during hot stamping;
the inner wall of the air cooling chamber is provided with an annealing cleaning mechanism, and the annealing cleaning mechanism is used for carrying out annealing treatment on the titanium alloy plate after hot pressing and cleaning scraps after surface oxidation of the titanium alloy plate.
Preferably, the heat preservation conveying unit comprises two feeding slide rails which are fixedly arranged at the top of a foundation, an electric turntable is fixedly arranged at the top of the foundation, a direction-adjusting slide rail is fixedly arranged at the top of the electric turntable, two direction-adjusting slide rails, a first slide rail is fixedly arranged at the top of the foundation, two first slide rails are arranged at one side of a heating furnace, first ground rails are fixedly arranged on the inner wall of the heating furnace, two first ground rails are fixedly arranged at the inner wall of the heating furnace, first guide rails are slidably connected with the inner wall of each first ground rail, a first transfer vehicle is fixedly arranged at the top of each first guide rail, a first bearing rail matched with the first slide rail is fixedly arranged at the top of each first transfer vehicle, a second slide rail is fixedly arranged at the top of the foundation, the number of the second sliding rails is two, the second sliding rails are arranged on one side of the air cooling chamber, the second ground rails are fixedly arranged on the inner wall of the air cooling chamber, the number of the second ground rails is two, the inner walls of the two second ground rails are both in sliding connection with the second sliding rails, the top of the second sliding rails is fixedly provided with a second transfer trolley, the top of the second transfer trolley is fixedly provided with a second bearing rail matched with the second sliding rails, the top of the foundation is fixedly provided with a third sliding rail, the number of the third sliding rails is two, the third sliding rails are arranged on one side of the sliding column, the top of the foundation is fixedly provided with a telescopic rod, the number of the telescopic rod is a plurality of telescopic rods are arranged on one side of the stamping seat, the top of the telescopic rod is fixedly provided with a supporting rail matched with the third sliding rails, the number of the support rails is two, the lifting hydraulic cylinders are fixedly arranged at the top of the foundation, the output ends of the lifting hydraulic cylinders are fixedly connected with the bottom of the support rails, the surfaces of the feeding sliding rails are slidably connected with carbon steel supporting plates, limit grooves are formed in the surfaces of the carbon steel supporting plates, titanium alloy plates are placed in the inner cavities of the limit grooves, and traction lugs are fixedly arranged on the two sides of the carbon steel supporting plates.
Preferably, the inner walls of the feeding sliding rail, the direction-adjusting sliding rail, the first bearing rail, the second sliding rail, the second bearing rail, the third sliding rail and the supporting rail are all rotationally connected with a plurality of idler wheels.
Through setting up a plurality of gyro wheel, can make carbon steel drag more smooth slip transport on the heat preservation conveying unit to can improve the conveying efficiency to the titanium alloy dish when handling.
Preferably, the spacing hot pressing unit includes the second pneumatic cylinder, second pneumatic cylinder fixed mounting is in the bottom of roof, the quantity of second pneumatic cylinder is four, four the output fixed mounting of second pneumatic cylinder has the clamp plate, the inner wall of clamp plate and the surface sliding connection of traveller, the surface of arc stamping die and the inner wall sliding connection of clamp plate, the bottom fixed mounting of clamp plate has a plurality of expansion spring, expansion spring one end fixed mounting has the spacing ring, the spout has been seted up to the inner wall of punching press seat, the quantity of spout is a plurality of, the inner chamber sliding connection of spout has the guide post, the one end of guide post is the arc structure, the spacing hole that uses with the guide post cooperation is seted up on the surface of carbon steel layer board.
Preferably, the inner cavity of the chute is provided with a tensioning spring, one end of the tensioning spring is fixedly arranged in the inner cavity of the chute, and the other end of the tensioning spring is fixedly connected with one end of the guide post.
The acting force of the tensioning spring can push the guide column to slide in the chute, so that the carbon steel supporting plate can be guided downwards to improve the buffer distance, and collision damage caused by hard contact between the guide column and the carbon steel supporting plate in the initial stage of matching is avoided.
Preferably, the surface of the carbon steel supporting plate is provided with prestretching grooves, and the number of the prestretching grooves is a plurality of prestretching grooves.
Through setting up the groove of stretching in advance, can produce by the groove department of stretching in advance when carbon steel layer board hot pressing and extend, avoid the carbon steel layer board outside to take place deformation to ensured the effect of follow-up carbon steel layer board direction and spacing.
Preferably, the annealing clearance mechanism includes the air-supply line, the fixed intercommunication in the both sides of forced air cooling room of air-supply line, the quantity of air-supply line is a plurality of, the inner wall fixed mounting air inlet fan of air-supply line, the fixed intercommunication in top of forced air cooling room has the blast pipe, the inner wall fixed mounting of blast pipe has the fan of airing exhaust, the inner wall fixed mounting of blast pipe has the spacing, the quantity of spacing is two, the inner wall rotation of spacing is connected with the bull stick, the fixed surface of bull stick installs a plurality of blade, the one end fixed mounting of bull stick has the drive loop bar, the inner wall sliding connection of drive loop bar has the transfer line, the inner wall fixed mounting of forced air cooling room has electric lifting rod, the output fixed mounting of electric lifting rod has the limiting plate, the inner wall rotation of limiting plate is connected with the pivot, one end and one side fixed connection of pivot of transfer line, the one end fixed mounting of pivot has the arc scraper blade.
Preferably, one end of the exhaust pipe is fixedly communicated with a filter box, and the bottom of the filter box is fixedly communicated with a slag discharging pipe.
Through setting up the rose box, can filter the sweeps in the blast pipe, avoid the sweeps to directly arrange and cause environmental pollution, ventilate and set up the scum pipe, can conveniently clear up the sweeps after the filtration.
Preferably, the inner wall sliding connection of blast pipe has the connecting pipe, the one end of connecting pipe and the top fixed connection of limiting plate.
Through setting up the connecting pipe, when electric lifter drove limiting plate displacement, can drive the connecting pipe and slide in the blast pipe, the one end of connecting pipe can displace to the inside of titanium alloy dish behind the hot pressing, can be favorable to carrying out the effect of clearing up to the sweeps of titanium alloy quotation inner wall.
A molding process of a titanium alloy end socket molding device comprises the following steps:
S1: the method comprises the steps that a worker places a carbon steel supporting plate on a feeding sliding rail, places a titanium alloy plate to be processed on the carbon steel supporting plate, limits the position of the titanium alloy plate through a limiting groove, pushes a traction lug to drag the carbon steel supporting plate through a rod with a certain distance, and slides and pushes the carbon steel supporting plate to a direction-adjusting sliding rail through the feeding sliding rail;
S2: starting an electric turntable to drive a direction-adjusting slide rail to conduct angle adjustment, when the direction-adjusting slide rail moves to be flush with a first slide rail, pushing a carbon steel supporting plate onto the first slide rail by a worker, sliding the first transfer vehicle out of a heating furnace through sliding connection of the first slide rail and a first ground rail, aligning the first slide rail with a first bearing rail, pushing the carbon steel supporting plate onto the first bearing rail through the first slide rail by the worker, sliding the first transfer vehicle into the heating furnace by the worker, and heating the carbon steel supporting plate and a titanium alloy plate through the heating furnace;
S3: the temperature in the heating furnace is 850 ℃, the heating time of the titanium alloy plate in the heating furnace is two hours, after the heating is completed, a worker slides out of the heating furnace to take out the first transfer vehicle, pushes the carbon steel supporting plate onto the direction-adjusting sliding rail through the first bearing rail and the first sliding rail, the worker continuously pushes the carbon steel supporting plate onto the third sliding rail, one end of the third sliding rail is in butt joint with one end of the supporting rail, and the carbon steel supporting plate can be conveniently pushed onto the supporting rail;
S4: the lifting hydraulic cylinder is started to drive the supporting rail to displace downwards, the guide column is matched with the limiting hole, the carbon steel supporting plate can be guided and limited when falling, the precision of the carbon steel supporting plate placed on the stamping seat can be ensured, after the carbon steel supporting plate is placed on the stamping seat, the second hydraulic cylinder is started to drive the telescopic spring and the limiting ring to displace downwards, after the limiting ring is contacted with the carbon steel supporting plate, the extrusion force of the carbon steel supporting plate can be gradually increased through the acting force of the telescopic spring, and therefore the positions of the carbon steel supporting plate and the titanium alloy plate can be limited on the stamping seat;
s5: the first hydraulic cylinder is started to drive the arc stamping die to move downwards, and in the stamping process, the first hydraulic cylinder drives the arc stamping die to slowly stamp the titanium alloy disc, the carbon steel supporting plate carries out certain support on the titanium alloy disc, and the titanium alloy disc can be uniformly deformed based on the carbon steel supporting plate;
S6: when the temperature of the titanium alloy disc is reduced to 750 ℃, stamping is stopped, a lifting hydraulic cylinder is started to drive a supporting rail to move upwards, so that a carbon steel supporting plate and the titanium alloy disc can be taken out from a stamping seat, when the supporting rail is aligned with a third sliding rail, the carbon steel supporting plate is pushed onto a direction-adjusting sliding rail through the supporting rail and the third sliding rail, an electric turntable is started to drive the direction-adjusting sliding rail to perform angle adjustment, when the direction-adjusting sliding rail moves to be flush with a second sliding rail, a worker pushes the carbon steel supporting plate onto the second sliding rail, through sliding connection of the second sliding rail and a second ground rail, the second transfer trolley can slide out from an air cooling chamber and be aligned with the second bearing rail, and when the worker pushes the carbon steel supporting plate onto the second bearing rail through the second sliding rail, the worker slides the second transfer trolley into an air cooling chamber;
s7: through setting up the air inlet fan, the air inlet fan can carry outside low temperature air to the forced air cooling indoor through the air-supply line to can carry out forced air cooling annealing to the titanium alloy dish after punching press, electric lifter drives arc scraper blade and shifts down to the titanium alloy dish after punching press in, and the exhaust pipe drives arc scraper blade and carries out the clearance to the oxidation sweeps in the titanium alloy dish when discharging hot wind, and carries out the suction clearance to the sweeps through the blast pipe;
s8: after the annealing is finished, a worker slides out the second transfer trolley from the air cooling chamber and pushes the carbon steel supporting plate to the direction-adjusting sliding rail through the second bearing rail and the second sliding rail;
s9: and after the single hot press forming operation of the titanium alloy disk is finished, repeating S2-S8 in the steps, carrying out hot press and annealing operation on the titanium alloy disk for a plurality of times, taking down the formed carbon steel supporting plate and the formed titanium alloy disk through a feeding sliding rail, and taking out the formed titanium alloy disk from the carbon steel supporting plate, thereby finishing the hot press forming operation of the titanium alloy sealing head.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the heat-preservation conveying unit is utilized, the feeding slide rail, the first slide rail, the second slide rail and the third slide rail are arranged, so that the titanium alloy plate can be conveniently conveyed among a plurality of working procedures, the conveying position of the titanium alloy plate can be conveniently adjusted through the arrangement of the direction-adjusting slide rail, the conveying speed of the titanium alloy plate is improved, the carbon steel support plate is arranged to support the titanium alloy plate to a certain extent in the punching process, the titanium alloy plate can be uniformly deformed based on the carbon steel support plate, the forming circular arc degree of the titanium alloy plate is good, the quality of a titanium alloy end socket product can be improved, the carbon steel support plate can be used for preserving heat of the titanium alloy plate in the conveying and punching processes, the extensibility reduction caused by the rapid cooling of the titanium alloy plate is avoided, the times of furnace returning and heating of the titanium alloy plate in the processing are reduced, the time and energy consumption in the production process are reduced, the production efficiency of the titanium alloy end socket is improved, and the production cost is reduced.
2. According to the invention, when the lifting hydraulic cylinder drives the support rail to displace downwards by utilizing the limiting hot-pressing unit, the guide post is matched with the limiting hole, so that the carbon steel support plate can be guided and limited when falling, the precision of the carbon steel support plate on the stamping seat can be ensured, after the carbon steel support plate is placed on the stamping seat, the second hydraulic cylinder is started, the telescopic spring and the limiting ring can be driven to displace downwards, and after the limiting ring is contacted with the carbon steel support plate, the extrusion force of the carbon steel support plate can be gradually increased by the acting force of the telescopic spring, so that the position of the carbon steel support plate can be limited on the stamping seat, the deflection of the titanium alloy plate and the carbon steel support plate due to the stress in the stamping process can be avoided, the stamping forming precision of the titanium alloy plate is improved, and the quality of titanium alloy end socket products can be benefited.
3. According to the invention, the annealing cleaning mechanism is utilized, the air inlet fan can convey external low-temperature air into the air cooling chamber through the air inlet pipe, so that air cooling annealing can be carried out on the stamped titanium alloy disk, the internal stress of the titanium alloy disk can be eliminated through air cooling annealing, the toughness and the ductility of the titanium alloy disk are improved, the electric lifting rod drives the arc scraping plate to move downwards into the stamped titanium alloy disk, the arc scraping plate is driven by the air outlet pipe to clean oxidized scraps in the titanium alloy disk when the air outlet pipe discharges hot air, and the scraps are sucked and cleaned through the air outlet pipe, so that the phenomenon that the scraps are accumulated on the surface of the titanium alloy disk to influence the smoothness of the surface of a finished titanium alloy seal head is avoided, and the quality of a titanium alloy seal head product can be further improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the support rail, lifting hydraulic cylinder and third slide rail of the present invention;
FIG. 3 is a schematic view of a second hydraulic cylinder, a pressure plate and a stop collar according to the present invention;
FIG. 4 is a schematic view of the structure of the stamping seat, guide post and support rail of the present invention;
FIG. 5 is a schematic view of a portion of the insulated transport unit of the present invention;
FIG. 6 is a schematic view of the structure of the carbon steel pallet, titanium alloy disc and pre-tensioning trough of the present invention;
FIG. 7 is a schematic view of the structure of the heating furnace, the first transfer car and the first carrying rail of the present invention;
FIG. 8 is a schematic view of the structure of the air cooling chamber, the filter box and the second carrying rail of the present invention;
FIG. 9 is a schematic view of the structure of the exhaust pipe, the arcuate flight and the connecting pipe of the present invention;
FIG. 10 is a schematic view of the structure of the vane, drive sleeve and shaft of the present invention.
In the figure: 1. a foundation; 11. a heating furnace; 12. an air cooling chamber; 13. a spool; 14. a top plate; 15. a first hydraulic cylinder; 16. arc stamping die; 17. stamping a base; 2. a heat preservation processing mechanism; 21. a heat preservation conveying unit; 2101. a feeding slide rail; 2102. an electric turntable; 2103. a direction-adjusting slide rail; 2104. a first slide rail; 2105. a first ground rail; 2106. a first guide rail; 2107. a first transfer vehicle; 2108. a first load rail; 2109. a second slide rail; 2110. a second ground rail; 2111. a second guide rail; 2112. a second transfer vehicle; 2113. a second load rail; 2114. a third slide rail; 2115. a telescopic rod; 2116. a support rail; 2117. a lifting hydraulic cylinder; 2118. a carbon steel pallet; 2119. a limit groove; 2120. a titanium alloy disk; 2121. traction lugs; 2122. a roller; 22. a limit hot-pressing unit; 2201. a second hydraulic cylinder; 2202. a pressing plate; 2203. a telescopic spring; 2204. a limiting ring; 2205. a chute; 2206. a guide post; 2207. a limiting hole; 2208. tensioning a spring; 2209. prestretching the groove; 3. an annealing cleaning mechanism; 31. an air inlet pipe; 32. an air inlet fan; 33. an exhaust pipe; 34. an exhaust fan; 35. a limiting frame; 36. a rotating rod; 37. a blade; 38. a transmission loop bar; 39. a transmission rod; 310. an electric lifting rod; 311. a limiting plate; 312. a rotating shaft; 313. an arc-shaped scraping plate; 314. a filter box; 315. a slag discharge pipe; 316. and (5) connecting pipes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-10, the present invention provides a technical solution: the invention provides a titanium alloy end socket forming device and a corresponding improvement aiming at the technical problems in the background technology, the titanium alloy end socket forming device comprises a foundation 1, wherein a heating furnace 11 and an air cooling chamber 12 are fixedly arranged on the surface of the foundation 1, sliding columns 13 are fixedly arranged at the top of the foundation 1, the number of the sliding columns 13 is four, a top plate 14 is fixedly arranged at the top of each sliding column 13, a first hydraulic cylinder 15 is fixedly arranged at one side of each top plate 14, an arc-shaped stamping die 16 is fixedly arranged at the output end of each first hydraulic cylinder 15, a stamping seat 17 matched with the arc-shaped stamping die 16 is fixedly arranged on the surface of the foundation 1, and a heat preservation processing mechanism 2 is arranged at the top of the foundation 1.
As a further limitation of the heat preservation processing mechanism 2 of the present invention, the heat preservation processing mechanism 2 includes a heat preservation conveying unit 21, the heat preservation conveying unit 21 is disposed at the top of the foundation 1, and the heat preservation conveying unit 21 is used for transferring and preserving heat of the titanium alloy sheet material during processing.
The heat preservation conveying unit 21 comprises two feeding slide rails 2101, wherein the feeding slide rails 2101 are fixedly arranged at the top of the foundation 1, the number of the feeding slide rails 2101 is two, an electric rotary table 2102 is fixedly arranged at the top of the foundation 1, a direction-adjusting slide rail 2103 is fixedly arranged at the top of the electric rotary table 2102, the number of the direction-adjusting slide rails 2103 is two, a first slide rail 2104 is fixedly arranged at the top of the foundation 1, the number of the first slide rails 2104 is two, the first slide rail 2104 is arranged at one side of the heating furnace 11, a first ground rail 2105 is fixedly arranged on the inner wall of the heating furnace 11, the number of the first ground rails 2105 is two, first guide rails 2106 are slidably connected with the inner walls of the two first ground rails 2105, a first transfer vehicle 2107 is fixedly arranged at the top of the first guide rails 2106, a first bearing rail 2108 matched with the first slide rails 2104 is fixedly arranged at the top of the first transfer vehicle 2107, a second slide rail 2109 is fixedly arranged at the top of the foundation 1, the number of the second slide rails 2109 is two, the second slide rails 2109 are arranged on one side of the air cooling chamber 12, the second ground rails 2110 are fixedly arranged on the inner wall of the air cooling chamber 12, the number of the second ground rails 2110 is two, the inner walls of the two second ground rails 2110 are both in sliding connection with the second guide rails 2111, the top of the second guide rails 2111 is fixedly provided with the second transfer trolley 2112, the top of the second transfer trolley 2112 is fixedly provided with the second bearing rail 2113 matched with the second slide rails 2109, the top of the foundation 1 is fixedly provided with the third slide rails 2114, the number of the third slide rails 2114 is two, the third slide rails 2114 are arranged on one side of the slide column 13, the top of the foundation 1 is fixedly provided with the telescopic rods 2115, the number of the telescopic rods 2115 is a plurality of the telescopic rods 2115 are arranged on one side of the punching seat 17, the top of the telescopic rods 2115 is fixedly provided with the supporting rails 6 matched with the third slide rails 2114, the number of the supporting rails 2116 is two, the top fixed mounting of foundation 1 has lift pneumatic cylinder 2117, and lift pneumatic cylinder 2117's output and the bottom fixed connection of holding in the palm rail 2116, and the surface sliding connection of material loading slide rail 2101 has carbon steel layer board 2118, and spacing groove 2119 has been seted up on carbon steel layer board 2118's surface, and titanium alloy dish 2120 has been placed to spacing groove 2119's inner chamber, and the both sides of carbon steel layer board 2118 are all fixed mounting and are pulled ear 2121.
The inner walls of the feeding slide rail 2101, the direction-adjusting slide rail 2103, the first slide rail 2104, the first bearing rail 2108, the second slide rail 2109, the second bearing rail 2113, the third slide rail 2114 and the supporting rail 2116 are all rotationally connected with a plurality of rollers 2122, and the carbon steel can be dragged on the heat-preserving conveying unit 21 to be conveyed smoothly by arranging the plurality of rollers 2122, so that conveying efficiency of the titanium alloy plate 2120 during processing can be improved.
The specific implementation manner of the embodiment is as follows: the operator places the carbon steel support plate 2118 on the feeding slide rail 2101, places the titanium alloy plate 2120 to be processed on the carbon steel support plate 2118, can limit the position of the titanium alloy plate 2120 by arranging the limit groove 2119, can facilitate the operator to drag the carbon steel support plate 2118 by arranging the traction lug 2121, the operator pushes the carbon steel support plate 2118 onto the steering slide rail 2103 through the feeding slide rail 2101, starts the electric turntable 2102, can drive the steering slide rail 2103 to perform angle adjustment, when the steering slide rail 2103 moves to be flush with the first slide rail 2104, the operator pushes the carbon steel support plate 2118 onto the first slide rail 2104, can slide out the first transfer trolley 2107 from the heating furnace 11 through the sliding connection of the first slide rail 2106 and the first ground rail 2105, and enables the first slide rail 2104 to align with the first bearing rail 2108, the operator pushes the carbon steel support plate 2118 onto the first bearing rail 2108 through the first slide rail 2104, the first transfer cart 2107 is slidingly sent into the heating furnace 11 by a worker, the carbon steel supporting plate 2118 and the titanium alloy plate 2120 are heated by the heating furnace 11, after the heating is finished, the worker slides out the first transfer cart 2107 from the heating furnace 11 and pushes the carbon steel supporting plate 2118 onto the direction-adjusting slide rail 2103 through the first bearing rail 2108 and the first slide rail 2104, the worker continuously pushes the carbon steel supporting plate 2118 onto the third slide rail 2114, one end of the third slide rail 2114 is butted with one end of the supporting rail 2116, the carbon steel supporting plate 2118 can be conveniently pushed onto the supporting rail 2116, the lifting hydraulic cylinder 2117 is started to drive the supporting rail 2116 to move downwards, the carbon steel supporting plate 2118 and the titanium alloy plate 2120 can be placed on the punching seat 17, the first hydraulic cylinder 15 is started to drive the arc-shaped punching die 16 to punch the carbon steel supporting plate 2118 and the titanium alloy plate 2120 in and out, in the punching press in-process, carbon steel layer board 2118 carries out certain support to titanium alloy dish 2120, titanium alloy dish 2120 can carry out the uniform deformation based on carbon steel layer board 2118, titanium alloy dish 2120 fashioned circular arc degree is better, after the hot pressing is accomplished, start lift hydraulic cylinder 2117 can drive support rail 2116 and upwards shift, thereby can take out carbon steel layer board 2118 and titanium alloy dish 2120 from punching press seat 17, when support rail 2116 aligns with the third slide rail 2114, on carrying out carbon steel layer board 2118 propelling movement to the transfer rail 2103 through support rail 2116 and third slide rail 2114, start electric turntable 2102, can drive transfer rail 2103 and carry out the angular adjustment, when transfer rail 2103 moves to with second slide rail 2109 parallel and level, the staff pushes away carbon steel layer board 8 to second slide rail 2109, sliding connection through second guide rail 2111 and second ground rail 2110, can slide out second carbon steel transfer car 2112 from air cooling chamber 12, and with second slide rail 2119 and second slide rail 2113 and carry out the quick cooling alloy dish 2113 and carry out the product through the second and carry out the transfer rail 2113 to the transfer rail 2113, thereby can be reduced, thereby the quality of the product can be carried out the thermal insulation process and can be carried out to the second alloy dish 2113 through the second carbon steel layer board 2113, the second carbon steel alloy dish 2113 is carried out the angular adjustment, when transfer rail 2103 moves to the second slide 2103 flush with second slide rail 2109, the second ground, the sliding connection 2110 is avoided, the sliding connection of second carbon steel alloy is carried out, second carbon steel plate 2112, second carbon steel plate is moved to the second and is moved to the second in the cooling chamber, and is subjected to the second cooling, and is subjected to the sliding, and to the sliding is to the sliding.
Example two
Referring to fig. 1-10, the present invention provides a technical solution: the invention provides a titanium alloy end socket forming device, which is correspondingly improved aiming at the technical problems in the background art, and a heat preservation processing mechanism 2 further comprises a limiting hot pressing unit 22, wherein the limiting hot pressing unit 22 is matched with a heat preservation conveying unit 21 for use, and the limiting hot pressing unit 22 is used for accurately positioning a titanium alloy plate during hot stamping.
As a further limitation of the heat preservation processing mechanism 2, the limiting hot pressing unit 22 comprises second hydraulic cylinders 2201, the second hydraulic cylinders 2201 are fixedly arranged at the bottom of the top plate 14, the number of the second hydraulic cylinders 2201 is four, pressing plates 2202 are fixedly arranged at the output ends of the four second hydraulic cylinders 2201, the inner wall of each pressing plate 2202 is in sliding connection with the surface of a sliding column 13, the surface of an arc-shaped stamping die 16 is in sliding connection with the inner wall of each pressing plate 2202, a plurality of telescopic springs 2203 are fixedly arranged at the bottom of each pressing plate 2202, limiting rings 2204 are fixedly arranged at one end of each telescopic spring 2203, sliding grooves 2205 are formed in the inner wall of each stamping seat 17, a plurality of sliding grooves 2205 are formed in the inner cavity of each sliding groove 2205, guide columns 2206 are in sliding connection with one end of each guide column 2206, and limiting holes 2207 matched with the guide columns 2206 are formed in the surface of each carbon steel supporting plate 2118.
The inner cavity of the chute 2205 is provided with the tensioning spring 2208, one end of the tensioning spring 2208 is fixedly arranged in the inner cavity of the chute 2205, the other end of the tensioning spring 2208 is fixedly connected with one end of the guide column 2206, the guide column 2206 can be pushed to slide in the chute 2205 through acting force of the tensioning spring 2208, the carbon steel supporting plate 2118 can be guided downwards to improve buffering distance, and collision damage caused by rigid contact between the guide column 2206 and the carbon steel supporting plate 2118 in an initial stage of cooperation is avoided.
The surface of the carbon steel supporting plate 2118 is provided with the pre-stretching grooves 2209, the number of the pre-stretching grooves 2209 is a plurality, and by arranging the pre-stretching grooves 2209, the carbon steel supporting plate 2118 can be stretched from the pre-stretching grooves 2209 when hot-pressed, so that the outer side of the carbon steel supporting plate 2118 is prevented from being deformed, and the guiding and limiting functions of the following carbon steel supporting plate 2118 are ensured.
The specific implementation manner of the embodiment is as follows: before punching the titanium alloy plate 2120, when the lifting hydraulic cylinder 2117 drives the supporting rail 2116 to displace downwards, through setting up the guide post 2206 of arc structure, the guide post 2206 cooperates with the spacing hole 2207, can lead and spacing when falling to the carbon steel layer board 2118, can ensure the precision that the carbon steel layer board 2118 was placed on the punching press seat 17, after the carbon steel layer board 2118 was placed on the punching press seat 17, start the second hydraulic cylinder 2201, can drive the extension spring 2203 and spacing ring 2204 and displace downwards, spacing ring 2204 contacts with the carbon steel layer board 2118 after, through the effort of extension spring 2203, can gradually increase the dynamics of extruding the carbon steel layer board 2118, thereby can restrict the position of carbon steel layer board 2118 on the punching press seat 17, can avoid that titanium alloy plate 2120 and carbon steel layer board 2118 take place the skew in punching press in the process, through the sliding connection of arc stamping die 16 and clamp plate 2202, can lead and spacing when displacement downwards to the arc stamping die 16, avoid the skew in the punching press, 2120 shaping precision of titanium alloy plate has been improved.
Example III
Referring to fig. 1-10, the present invention provides a technical solution: the invention provides a titanium alloy end socket forming device, which is correspondingly improved aiming at the technical problems in the background art, wherein an annealing cleaning mechanism 3 is arranged on the inner wall of an air cooling chamber 12, and the annealing cleaning mechanism 3 is used for carrying out annealing treatment on a titanium alloy plate after hot pressing and cleaning scraps after oxidizing the surface of the titanium alloy plate.
As a further limitation of the annealing cleaning mechanism 3, the annealing cleaning mechanism 3 comprises an air inlet pipe 31, the air inlet pipe 31 is fixedly communicated with two sides of an air cooling chamber 12, the number of the air inlet pipes 31 is a plurality, an air inlet fan 32 is fixedly arranged on the inner wall of the air inlet pipe 31, an exhaust pipe 33 is fixedly communicated with the top of the air cooling chamber 12, an exhaust fan 34 is fixedly arranged on the inner wall of the exhaust pipe 33, a limiting frame 35 is fixedly arranged on the inner wall of the exhaust pipe 33, the number of the limiting frames 35 is two, a rotating rod 36 is rotatably connected with the inner wall of the limiting frame 35, a plurality of blades 37 are fixedly arranged on the surface of the rotating rod 36, a transmission sleeve rod 38 is fixedly arranged at one end of the rotating rod 36, a transmission rod 39 is slidably connected with the inner wall of the transmission sleeve rod 38, an electric lifting rod 310 is fixedly arranged on the inner wall of the air cooling chamber 12, a limiting plate 311 is fixedly arranged at the output end of the electric lifting rod 310, a rotating shaft is rotatably connected with the inner wall of the limiting plate 311, one end of the transmission rod 39 is fixedly connected with one side of the rotating shaft 312, and one end of the rotating shaft 312 is fixedly provided with an arc-shaped scraping plate 313.
The fixed intercommunication of one end of blast pipe 33 has rose box 314, and the fixed intercommunication in bottom of rose box 314 has scum pipe 315, through setting up rose box 314, can filter the sweeps in the blast pipe 33, avoids sweeps direct vent to cause environmental pollution, and ventilation sets up scum pipe 315, can conveniently clear up the sweeps after the filtration.
The inner wall sliding connection of blast pipe 33 has connecting pipe 316, and the one end of connecting pipe 316 and the top fixed connection of limiting plate 311, through setting up connecting pipe 316, when electric lift rod 310 drove limiting plate 311 displacement, can drive connecting pipe 316 and slide in blast pipe 33, and the one end of connecting pipe 316 can displace to the inside of titanium alloy dish 2120 behind the hot pressing, can be favorable to carrying out the effect of clearance to the sweeps of titanium alloy dish 2120 face inner wall.
The specific implementation manner of the embodiment is as follows: by arranging the air inlet fan 32, the air inlet fan 32 can convey external low-temperature air into the air cooling chamber 12 through the air inlet pipe 31, so that the stamped titanium alloy disk 2120 can be subjected to air cooling annealing, the air cooling annealing can eliminate the stress in the titanium alloy disk 2120, the toughness and the ductility of the titanium alloy disk 2120 are improved, by arranging the exhaust fan, the internal hot air can be discharged to the external environment far away from the air cooling chamber 12 through the exhaust pipe 33, the higher ambient temperature of the air cooling chamber 12 is avoided, the effect of the air cooling chamber 12 on the air cooling annealing of the titanium alloy disk 2120 can be benefited, the limiting plate 311 can be driven to move downwards through arranging the electric lifting rod 310, the limiting plate 311 can drive the transmission rod 39 to move in a sliding way in the transmission sleeve rod 38, limiting plate 311 can drive pivot 312 and arc scraper 313 downward displacement, the size of arc scraper 313 with arc punching press seat 17 is unanimous, when hot-blast through blast pipe 33 discharges, can blow blade 37 drive bull stick 36 and take place to rotate in spacing 35, bull stick 36 can drive sleeve 38 and rotate, drive sleeve 38 can drive 39 and rotate, drive 39 drives pivot 312 and rotates at limiting plate 311's inner wall, pivot 312 can drive the scraper blade and take place the rotation, the scraper blade rotation can clear up the oxidation sweeps that produces in the titanium alloy dish 2120 after the punching press, sweeps after the clearance is discharged along with blast pipe 33 under the effect of negative pressure, avoided the sweeps to pile up at the surface of titanium alloy dish 2120 and influence the smoothness on finished titanium alloy head surface, can further improve the quality of titanium alloy head product.
A molding process of a titanium alloy end socket molding device comprises the following steps:
S1: the method comprises the steps that a worker places a carbon steel supporting plate 2118 on a feeding slide rail 2101, places a titanium alloy plate 2120 needing to be processed on the carbon steel supporting plate 2118, a limiting groove 2119 can limit the position of the titanium alloy plate 2120, the worker pushes a traction lug 2121 to drag the carbon steel supporting plate 2118 by using a rod with a certain distance, and the worker pushes the carbon steel supporting plate 2118 to a direction-adjusting slide rail 2103 in a sliding mode through the feeding slide rail 2101;
S2: when the steering slide rail 2103 moves to be flush with the first slide rail 2104, a worker pushes the carbon steel support plate 2118 to the first slide rail 2104, the first transfer cart 2107 can slide out of the heating furnace 11 through sliding connection of the first slide rail 2106 and the first ground rail 2105, the first slide rail 2104 is aligned with the first bearing rail 2108, the worker pushes the carbon steel support plate 2118 to the first bearing rail 2108 through the first slide rail 2104, the worker slides the first transfer cart 2107 into the heating furnace 11, and the carbon steel support plate 2118 and the titanium alloy plate 2120 are heated through the heating furnace 11;
S3: the temperature inside the heating furnace 11 is 850 ℃, the heating time of the titanium alloy plate 2120 in the heating furnace 11 is two hours, after the heating is finished, a worker slides out the first transfer cart 2107 from the heating furnace 11 and pushes the carbon steel supporting plate 2118 onto the direction-adjusting sliding rail 2103 through the first bearing rail 2108 and the first sliding rail 2104, the worker continuously pushes the carbon steel supporting plate 2118 onto the third sliding rail 2114, one end of the third sliding rail 2114 is butted with one end of the supporting rail 2116, and the carbon steel supporting plate 2118 can be conveniently pushed onto the supporting rail 2116;
S4: starting the lifting hydraulic cylinder 2117 can drive the supporting rail 2116 to displace downwards, the guide post 2206 is matched with the limiting hole 2207, so that the carbon steel supporting plate 2118 can be guided and limited when falling, the precision of the carbon steel supporting plate 2118 placed on the punching seat 17 can be ensured, after the carbon steel supporting plate 2118 is placed on the punching seat 17, the second hydraulic cylinder 2201 is started, the telescopic spring 2203 and the limiting ring 2204 can be driven to displace downwards, after the limiting ring 2204 is contacted with the carbon steel supporting plate 2118, the extrusion force of the carbon steel supporting plate 2118 can be gradually increased through the acting force of the telescopic spring 2203, and therefore the positions of the carbon steel supporting plate 2118 and the titanium alloy plate 2120 can be limited on the punching seat 17;
S5: the first hydraulic cylinder 15 is started, the arc-shaped stamping die 16 can be driven to move downwards, in the stamping process, the first hydraulic cylinder 15 drives the arc-shaped stamping die 16 to slowly stamp the titanium alloy plate 2120, the carbon steel support plate 2118 carries out certain support on the titanium alloy plate 2120, and the titanium alloy plate 2120 can be uniformly deformed based on the carbon steel support plate 2118 plate;
S6: when the temperature of the titanium alloy disk 2120 is reduced to 750 ℃, stamping is stopped, the lifting hydraulic cylinder 2117 is started to drive the supporting rail 2116 to move upwards, so that the carbon steel supporting plate 2118 and the titanium alloy disk 2120 can be taken out of the stamping seat 17, when the supporting rail 2116 is aligned with the third sliding rail 2114, the carbon steel supporting plate 2118 is pushed onto the steering sliding rail 2103 through the supporting rail 2116 and the third sliding rail 2114, the electric turntable 2102 is started to drive the steering sliding rail 2103 to perform angle adjustment, when the steering sliding rail 2103 is moved to be flush with the second sliding rail 2109, the worker pushes the carbon steel supporting plate 2118 onto the second sliding rail 2109, the second transporting carriage 2112 can be slid out of the air cooling chamber 12 through sliding connection of the second sliding rail 2111 and the second sliding rail 2113, the worker pushes the carbon steel supporting plate 2118 onto the second bearing rail 2103 through the second sliding rail 2109, and the worker sends the second transporting carriage 2112 into the air cooling chamber 12;
s7: by arranging the air inlet fan 32, the air inlet fan 32 can convey external low-temperature air into the air cooling chamber 12 through the air inlet pipe 31, so that the punched titanium alloy plate 2120 can be subjected to air cooling annealing, the electric lifting rod 310 drives the arc-shaped scraping plate 313 to move downwards into the punched titanium alloy plate 2120, the arc-shaped scraping plate 313 is driven to clean oxidized scraps in the titanium alloy plate 2120 when the exhaust pipe 33 discharges hot air, and the scraps are sucked and cleaned through the exhaust pipe 33;
S8: after the annealing is completed, a worker slides out the second transfer trolley 2112 from the air cooling chamber 12 and pushes the carbon steel supporting plate 2118 to the direction-adjusting slide rail 2103 through the second bearing rail 2113 and the second slide rail 2109 after the titanium alloy plate 2120 takes one hour in the air cooling chamber 12;
s9: after the single hot press forming operation of the titanium alloy plate 2120 is completed, S2-S8 in the steps are repeated, hot press and annealing operations are performed on the titanium alloy plate 2120 a plurality of times, the formed carbon steel support plate 2118 and titanium alloy plate 2120 are removed through the feeding slide rail 2101, and the formed titanium alloy plate 2120 is taken out from the carbon steel support plate 2118, so that the hot press forming operation of the titanium alloy head is completed.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a titanium alloy head forming device, includes ground (1), its characterized in that: the device comprises a foundation (1), a heating furnace (11) and an air cooling chamber (12) are fixedly arranged on the surface of the foundation (1), sliding columns (13) are fixedly arranged at the top of the foundation (1), top plates (14) are fixedly arranged at the tops of the four sliding columns (13), a first hydraulic cylinder (15) is fixedly arranged at one side of each top plate (14), an arc-shaped stamping die (16) is fixedly arranged at the output end of each first hydraulic cylinder (15), a stamping seat (17) matched with the arc-shaped stamping die (16) is fixedly arranged on the surface of the foundation (1), and a heat preservation processing mechanism (2) is arranged at the top of the foundation (1);
The heat preservation processing mechanism (2) comprises a heat preservation conveying unit (21), wherein the heat preservation conveying unit (21) is arranged at the top of the foundation (1), and the heat preservation conveying unit (21) is used for transferring and preserving heat of the titanium alloy plates in the processing process;
The heat preservation processing mechanism (2) further comprises a limit hot-pressing unit (22), the limit hot-pressing unit (22) is matched with the heat preservation conveying unit (21), and the limit hot-pressing unit (22) is used for accurately positioning the titanium alloy plate during hot stamping;
The inner wall of the air cooling chamber (12) is provided with an annealing cleaning mechanism (3), and the annealing cleaning mechanism (3) is used for carrying out annealing treatment on the titanium alloy plate after hot pressing and cleaning scraps after surface oxidation of the titanium alloy plate.
2. The titanium alloy head forming device according to claim 1, wherein: the heat preservation conveying unit (21) comprises a feeding slide rail (2101), the feeding slide rail (2101) is fixedly arranged at the top of a foundation (1), the number of the feeding slide rails (2101) is two, an electric rotary table (2102) is fixedly arranged at the top of the foundation (1), a direction-adjusting slide rail (2103) is fixedly arranged at the top of the electric rotary table (2102), the number of the direction-adjusting slide rails (2103) is two, a first slide rail (2104) is fixedly arranged at the top of the foundation (1), the number of the first slide rails (2104) is two, the first slide rail (2104) is arranged at one side of a heating furnace (11), a first ground rail (2105) is fixedly arranged at the inner wall of the heating furnace (11), a first guide rail (2106) is slidably connected with the inner wall of the first ground rail (2105), a first transfer car (7) is fixedly arranged at the top of the first guide rail (2106), the first transfer car (2109) is fixedly arranged at the top of the first transfer car (2109), the first slide rail (2109) is fixedly arranged at one side of the first slide rail (2109) and the first slide rail (2109) is fixedly arranged at the top of the first transfer car (2109), the inner wall of the air cooling chamber (12) is fixedly provided with second ground rails (2110), the number of the second ground rails (2110) is two, the two inner walls of the second ground rails (2110) are both slidably connected with second guide rails (2111), the top of the second guide rails (2111) is fixedly provided with a second transfer trolley (2112), the top of the second transfer trolley (2112) is fixedly provided with a second bearing rail (2113) matched with a second slide rail (2109), the top of the foundation (1) is fixedly provided with a third slide rail (2114), the number of the third slide rails (2114) is two, the third slide rails (2114) are arranged on one side of a slide column (13), the top of the foundation (1) is fixedly provided with a telescopic rod (5), the number of the telescopic rod (2115) is a plurality, the telescopic rod (5) is arranged on one side of a punching seat (17), the top of the telescopic rod (2115) is fixedly provided with a second bearing rail (2113) matched with a second slide rail (2109), the top of the telescopic rod (2115) is fixedly provided with a third slide rail (2114), the top of the foundation (2116) is fixedly provided with a lifting cylinder (2117), the top of the foundation (2117) is fixedly provided with a lifting cylinder (2118), the top of the foundation (2117) is fixedly provided with a lifting cylinder (2117), limiting grooves (2119) are formed in the surface of the carbon steel supporting plate (2118), titanium alloy plates (2120) are placed in inner cavities of the limiting grooves (2119), and traction lugs (2121) are fixedly mounted on two sides of the carbon steel supporting plate (2118).
3. The titanium alloy head forming device according to claim 2, wherein: the feeding slide rail (2101), the steering slide rail (2103), the first slide rail (2104), the first bearing rail (2108), the second slide rail (2109), the second bearing rail (2113), the third slide rail (2114) and the inner wall of the support rail (2116) are all rotationally connected with a plurality of idler wheels (2122).
4. A titanium alloy closure molding apparatus as defined in claim 3, wherein: the limiting hot pressing unit (22) comprises a second hydraulic cylinder (2201), the second hydraulic cylinder (2201) is fixedly arranged at the bottom of the top plate (14), the number of the second hydraulic cylinders (2201) is four, the output end of the second hydraulic cylinder (2201) is fixedly provided with a pressing plate (2202), the inner wall of the pressing plate (2202) is in sliding connection with the surface of the sliding column (13), the surface of the arc-shaped stamping die (16) is in sliding connection with the inner wall of the pressing plate (2202), a plurality of telescopic springs (2203) are fixedly arranged at the bottom of the pressing plate (2202), sliding grooves (2205) are formed in the inner wall of the stamping seat (17), the number of the sliding grooves (2205) is a plurality, the inner cavity of the sliding grooves (2205) is in sliding connection with a guide column (2206), one end of the guide column (2206) is in an arc-shaped structure, and a limiting hole (2207) matched with the guide column (2206) is formed in the surface of the carbon steel (2118).
5. The titanium alloy head forming device according to claim 4, wherein: the inner cavity of the chute (2205) is provided with a tensioning spring (2208), one end of the tensioning spring (2208) is fixedly arranged in the inner cavity of the chute (2205), and the other end of the tensioning spring (2208) is fixedly connected with one end of the guide column (2206).
6. The titanium alloy head forming device according to claim 5, wherein: the surface of the carbon steel supporting plate (2118) is provided with pretensioning grooves (2209), and the number of the pretensioning grooves (2209) is a plurality of.
7. The titanium alloy head forming device according to claim 6, wherein: annealing clearance mechanism (3) are including air-supply line (31), the both sides of air-supply line (31) fixed connection in forced air cooling room (12), the quantity of air-supply line (31) is a plurality of, the inner wall fixed mounting air inlet fan (32) of air-supply line (31), the top fixed connection of forced air cooling room (12) has blast pipe (33), the inner wall fixed mounting of blast pipe (33) has exhaust fan (34), the inner wall fixed mounting of blast pipe (33) has spacing (35), the quantity of spacing (35) is two, the inner wall rotation of spacing (35) is connected with bull stick (36), the fixed surface of bull stick (36) installs a plurality of blade (37), the one end fixed mounting of bull stick (36) has drive sleeve (38), the inner wall sliding connection of drive sleeve (38) has transfer line (39), the inner wall fixed mounting of forced air cooling room (12) has electric lift pole (310), the output of electric lift pole (310) has limiting plate (311), the inner wall rotation of limiting plate (311) is connected with pivot (312) one end fixed connection of rotation (312) one side of arc-shaped rotating shaft (312).
8. The titanium alloy head forming device according to claim 7, wherein: one end of the exhaust pipe (33) is fixedly communicated with a filter box (314), and the bottom of the filter box (314) is fixedly communicated with a slag discharging pipe (315).
9. The titanium alloy head forming device according to claim 8, wherein: the inner wall sliding connection of blast pipe (33) has connecting pipe (316), the top fixed connection of one end and limiting plate (311) of connecting pipe (316).
10. The molding process of the titanium alloy end socket molding device according to claim 9, wherein: the method comprises the following steps:
S1: a worker places a carbon steel supporting plate (2118) on a feeding sliding rail (2101), places a titanium alloy plate (2120) to be processed on the carbon steel supporting plate (2118), a limiting groove (2119) can limit the position of the titanium alloy plate (2120), the worker pushes a traction lug (2121) to drag the carbon steel supporting plate (2118) by using a rod with a certain distance, and the worker slides and pushes the carbon steel supporting plate (2118) to a direction-adjusting sliding rail (2103) through the feeding sliding rail (2101);
S2: when the steering slide rail (2103) is moved to be flush with the first slide rail (2104), a worker pushes a carbon steel supporting plate (2118) onto the first slide rail (2104), the first transporting vehicle (2107) can slide out of the heating furnace (11) through sliding connection of the first guide rail (2106) and the first ground rail (2105), the first slide rail (2104) is aligned with the first bearing rail (2108), the worker pushes the carbon steel supporting plate (2118) onto the first bearing rail (2108) through the first slide rail (2104), and the worker slides the first transporting vehicle (2107) into the heating furnace (11) to heat the carbon steel supporting plate (2118) and the titanium alloy disc (2120) through the heating furnace (11);
S3: the temperature in the heating furnace (11) is 850 ℃, the heating time of the titanium alloy plate (2120) in the heating furnace (11) is two hours, after the heating is finished, a worker slides out the first transfer cart (2107) from the heating furnace (11), and pushes the carbon steel supporting plate (2118) onto the direction-adjusting sliding rail (2103) through the first bearing rail (2108) and the first sliding rail (2104), the worker continuously pushes the carbon steel supporting plate (2118) onto the third sliding rail (2114), one end of the third sliding rail (2114) is in butt joint with one end of the supporting rail (2116), and the worker can conveniently push the carbon steel supporting plate (2118) onto the supporting rail (2116);
S4: starting the lifting hydraulic cylinder (2117) to drive the supporting rail (2116) to displace downwards, matching the guide post (2206) with the limiting hole (2207), guiding and limiting the carbon steel supporting plate (2118) when falling down, ensuring the precision of the carbon steel supporting plate (2118) placed on the stamping seat (17), starting the second hydraulic cylinder (2201) after the carbon steel supporting plate (2118) is placed on the stamping seat (17), driving the telescopic spring (2203) and the limiting ring (2204) to displace downwards, gradually increasing the extrusion force to the carbon steel supporting plate (2118) through the acting force of the telescopic spring (2203) after the limiting ring (2204) is contacted with the carbon steel supporting plate (2118), and limiting the positions of the carbon steel supporting plate (2118) and the titanium alloy plate (2120) on the stamping seat (17);
S5: the first hydraulic cylinder (15) is started, the arc-shaped stamping die (16) can be driven to move downwards, in the stamping process, the first hydraulic cylinder (15) drives the arc-shaped stamping die (16) to slowly stamp the titanium alloy plate (2120), the carbon steel supporting plate (2118) carries out certain supporting on the titanium alloy plate (2120), and the titanium alloy plate (2120) can be uniformly deformed based on the carbon steel supporting plate (2118);
S6: when the temperature of the titanium alloy plate (2120) is reduced to 750 ℃, stamping is stopped, a lifting hydraulic cylinder (2117) is started to drive a supporting rail (2116) to move upwards, so that a carbon steel supporting plate (2118) and the titanium alloy plate (2120) can be taken out of a stamping seat (17), when the supporting rail (2116) is aligned with a third sliding rail (2114), the carbon steel supporting plate (2118) is pushed onto a steering sliding rail (2103) through the supporting rail (2116) and the third sliding rail (2114), an electric turntable (2102) is started, the steering sliding rail (2103) can be driven to perform angle adjustment, when the steering sliding rail (2103) is moved to be flush with a second sliding rail (2109), a worker pushes the carbon steel supporting plate (2118) onto the second sliding rail (2109), the second sliding trolley (2112) can be slid out of an air cooling chamber (12) through sliding connection of the second sliding rail (2111) and the second sliding rail (2110) and the second sliding rail (2113) is pushed into the second sliding chamber (2113) by the worker through the second sliding connection of the second sliding rail (2113) to the second sliding rail (2113) into the second sliding rail (2113), and the worker is pushed into the second sliding chamber (2112) to the second sliding trolley (2113) to the second sliding position (2113) to the second sliding rail (2113) to be aligned with the second sliding rail (2113).
S7: through setting up air inlet fan (32), air inlet fan (32) can carry outside low temperature air to in forced air cooling room (12) through air-supply line (31) to can carry out forced air cooling annealing to titanium alloy dish (2120) after punching press, electric lift rod (310) drive arc scraper blade (313) and shift downwards to in the titanium alloy dish (2120) after punching press, blast pipe (33) drive arc scraper blade (313) when discharging hot-blast to the oxidation sweeps in titanium alloy dish (2120) are cleared up, and carry out the suction clearance to the sweeps through blast pipe (33);
S8: after the annealing is completed, a worker slides out the second transfer trolley (2112) from the air cooling chamber (12) and pushes the carbon steel supporting plate (2118) to the direction-adjusting sliding rail (2103) through the second bearing rail (2113) and the second sliding rail (2109);
S9: after the single hot press forming operation of the titanium alloy plate (2120) is finished, repeating S2-S8 in the steps, carrying out hot press and annealing operation on the titanium alloy plate (2120) for a plurality of times, taking down the formed carbon steel support plate (2118) and the formed titanium alloy plate (2120) through the feeding sliding rail (2101), and taking out the formed titanium alloy plate (2120) from the carbon steel support plate (2118), thereby finishing the hot press forming operation of the titanium alloy seal head.
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| CN117900348B (en) | 2024-05-24 |
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