CN112605614B - Stainless steel reaction kettle manufacturing process - Google Patents
Stainless steel reaction kettle manufacturing process Download PDFInfo
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- CN112605614B CN112605614B CN202011465061.7A CN202011465061A CN112605614B CN 112605614 B CN112605614 B CN 112605614B CN 202011465061 A CN202011465061 A CN 202011465061A CN 112605614 B CN112605614 B CN 112605614B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/02—Apparatus characterised by their chemically-resistant properties
- B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
- B01J2219/0277—Metal based
- B01J2219/0286—Steel
Abstract
The invention relates to a manufacturing process of a stainless steel reaction kettle, which uses a manufacturing device of the stainless steel reaction kettle, wherein the manufacturing device of the stainless steel reaction kettle comprises a base and a forming device, and the upper surface of the base is provided with the forming device. The invention can solve the following problems in the production of the kettle body of the stainless steel reaction kettle: the manufacturing equipment of the reactor kettle body that has now needs to change bending forming's spare part according to the reation kettle of different diameters, will increase to the quantity requirement of spare part like this, lead to stainless steel reation kettle's manufacturing cost to increase, and can waste time very much to the change of spare part, thereby influence reation kettle's production efficiency, and poor to stainless steel reation kettle's bending forming effect, when welding the stainless steel plate gap after the bending, the positive and negative needs twice welding operation, waste time and energy equally.
Description
Technical Field
The invention relates to the field of reaction kettle manufacturing, in particular to a stainless steel reaction kettle manufacturing process.
Background
The stainless steel reaction kettle has the characteristics of rapid heating, high temperature resistance, corrosion resistance, sanitation, no environmental pollution, no need of automatic heating of a boiler, convenient use and the like, is widely applied to the technical processes of petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, is used for completing vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, is based on the premise of fully mixing reaction substances, and can obtain good effect only by adopting a stirring device in the physical change processes of heating, cooling, liquid extraction, gas absorption and the like.
At present, the following problems exist in the production of the kettle body of the stainless steel reaction kettle: the manufacturing equipment of the reactor kettle body that has now needs to change bending forming's spare part according to the reation kettle of different diameters, will increase to the quantity requirement of spare part like this, lead to stainless steel reation kettle's manufacturing cost to increase, and can waste time very much to the change of spare part, thereby influence reation kettle's production efficiency, and poor to stainless steel reation kettle's bending forming effect, when welding the stainless steel plate gap after the bending, the positive and negative needs twice welding operation, waste time and energy equally.
Disclosure of Invention
The invention aims to provide a manufacturing process of a stainless steel reaction kettle, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a stainless steel reaction kettle manufacturing process uses stainless steel reaction kettle manufacturing equipment, the stainless steel reaction kettle manufacturing equipment comprises a base and a forming device, and the specific method for welding, forming and manufacturing the stainless steel reaction kettle by adopting the stainless steel reaction kettle manufacturing equipment is as follows:
step one, preparation operation: debugging the stainless steel reaction kettle manufacturing equipment;
step two, cutting the stainless steel plate: cutting the stainless steel plate into required sizes by using the existing cutting equipment according to the specification and the size of the stainless steel reaction kettle;
step three, bending and forming the stainless steel plate: flatly placing the stainless steel plate cut in the step two on the forming device, and then bending the stainless steel plate by an external pressure unit in the forming device to form a cylindrical structure;
step four, welding and forming a reaction kettle: welding the seam on the cylindrical stainless steel plate bent and formed in the third step by a welding unit in the forming device, so that the stainless steel reaction kettle can be manufactured and formed;
the upper surface of the base is provided with a forming device; wherein:
the forming device comprises a forming support, a forming slide way, a forming slide plate, a forming motor, a forming screw rod, an external pressure unit, a forming vertical plate, an internal support unit and a welding unit, wherein the forming support is arranged on the upper surface of a base, the forming slide way is symmetrically arranged on the front side and the rear side of the upper surface of the forming support, the forming slide plate is slidably mounted in the forming slide way, the forming motor is arranged in the middle of the forming support, the forming screw rod is arranged at the output end of each end of the forming motor, the forming slide way is penetrated by the forming screw rod, the lower end of the forming slide plate is connected with the forming screw rod in a thread fit mode, the external pressure unit is arranged on the forming slide plate, the forming vertical plate is arranged at one end of the forming support, and the internal support unit and the welding unit are arranged on the forming vertical plate;
the welding unit comprises a welding support plate, a welding slide way, a welding slide block, a welding cylinder, a welding gun, a welding lead screw, a welding runner, a proper position chute, a proper position runner and a welding motor, the upper end of a formed vertical plate is provided with the welding support plate, the upper surface of an inner supporting rod and the lower surface of the welding support plate are symmetrically provided with the welding slide way, the welding slide way is internally and slidably provided with the welding slide block, the welding gun is arranged on the welding slide block through the welding cylinder, the welding lead screw penetrates through the welding slide way, the welding slide block is connected with the welding lead screw in a threaded fit manner, one end of the welding lead screw is provided with the welding runner, one end of the welding slide way is symmetrically provided with the proper position chute in a left-right manner, the proper position runner is slidably arranged in the proper position chute, a proper position spring is connected between the proper position chute and the proper position runner, one end of the welding support plate is provided with the welding motor, and the welding runner are connected through belt transmission, and one end of a welding lead screw positioned on the welding support plate is connected with the output end of the welding motor.
As a further scheme of the invention: install supplementary extension board between the shaping slide both ends, evenly be provided with a plurality of auxiliary supporting rod on the auxiliary extension board, and along the shaping slide highly rising in proper order towards the direction auxiliary supporting rod at shaping support center, the auxiliary supporting rod upper end is provided with supplementary gyro wheel, supplementary spout has been seted up to shaping slide upper end, the front end of supplementary spout is slightly less than the rear end, be provided with supplementary push pedal in the supplementary spout, supplementary spout rear end slides and is provided with auxiliary push rod, and is connected with supporting spring between shaping slide and the auxiliary push rod, supplementary push pedal rear end can contact with auxiliary push rod's one end, the front end of supplementary push pedal is ARC structure.
As a further scheme of the invention: external pressure unit includes the external pressure framework, the external pressure spout, the external pressure extension board, the rack is pressed outward to No. one, the external pressure support, external pressure cylinder and No. two racks are pressed outward, vertical direction slides on the shaping slide and is provided with the external pressure framework, a plurality of external pressure spout has down been seted up from last in proper order to external pressure framework side, slidable mounting has the external pressure extension board in the external pressure spout, and be connected with supporting spring between external pressure spout and the external pressure extension board, the rack is pressed outward to No. one is installed to the both ends face symmetry of external pressure extension board, external pressure framework both ends face symmetry slidable mounting has the external pressure support, be connected with the external pressure cylinder between external pressure framework and the external pressure support, external pressure support one side is provided with No. two racks that press outward, a rack and No. two racks that press outward mesh between the rack and be connected.
As a further scheme of the invention: the inner supporting unit comprises an inner supporting slideway, an inner supporting slide block, an inner supporting air cylinder, an inner supporting rod, an inner supporting screw rod, an inner supporting bracket, an inner supporting support plate, an inner supporting screw rod and an inner supporting assembly, the inner supporting slideway is arranged in the vertical direction of the forming vertical plate, the inner supporting slide block is arranged in the inner supporting slideway in a sliding way, the inner supporting air cylinder is connected between the bottom of the inner supporting slideway and the bottom end face of the inner supporting slide block, the inner supporting rod is arranged at one side of the inner supporting slide block, the inner supporting screw rod penetrates through the inner supporting rod, a plurality of groups of inner supporting brackets are uniformly arranged on the outer surface of the inner supporting rod along the length direction of the inner supporting rod, and every group internal stay support is even circumference distribution on propping the branch including, and internal stay support inside slidable mounting has the internal stay extension board, and internal stay lead screw is passed to internal stay support inside, and internal stay extension board and internal stay are connected through screw-thread fit between the lead screw, and internal stay screw and internal stay are connected through the bevel gear meshing between the lead screw, and the one end of internal stay extension board is provided with the internal stay subassembly.
As a further scheme of the invention: and a linkage rod is connected between one side of the upper end surface of the external pressure frame body and the internal support sliding block, and the linkage rod is of a telescopic structure.
As a further scheme of the invention: the internal stay subassembly includes internal stay piece, internal stay spout, internal stay ejector pin, internal stay gyro wheel and internal stay cardboard, and the one end of internal stay extension board is provided with internal stay piece, evenly has seted up a plurality of internal stay spout on the internal stay extension board, and slidable mounting has internal stay ejector pin in the internal stay spout, and is connected with supporting spring between internal stay spout and the internal stay ejector pin, and internal stay gyro wheel is installed to the one end of internal stay ejector pin, and internal stay piece one end slidable mounting has internal stay cardboard and the two accessible bolted connection, an internal stay cardboard terminal surface be the arc structure and can with the contact of internal stay gyro wheel.
Compared with the prior art, the invention has the following advantages:
the method can solve the following problems in the production of the kettle body of the stainless steel reaction kettle: the existing manufacturing equipment of the reaction kettle body needs to replace bent and formed parts according to reaction kettles with different diameters, so that the number of the parts is required to be increased, the production cost of the stainless steel reaction kettle is increased, time is wasted in replacing the parts, the production efficiency of the reaction kettle is influenced, the bending and forming effect of the stainless steel reaction kettle is poor, and when a bent stainless steel plate gap is welded, the front side and the back side need to be welded twice, so that time and labor are wasted;
when the device is used for manufacturing and producing the kettle body of the stainless steel reaction kettle, the external pressure unit can be adjusted at any time according to the stainless steel reaction kettle with different diameters, so that the time for replacing bent and formed parts is effectively saved, the external pressure unit and the internal support unit are arranged, the internal support unit can assist the external pressure unit to support the inner wall of the stainless steel plate, the bending effect of the stainless steel plate is better, the cover plate can be conveniently installed at the later stage of the reaction kettle, and when the bent and formed stainless steel plate is welded in a gap, the welding units can synchronously weld the front side and the back side of the gap, so that the welding time is effectively saved, and the manufacturing and forming efficiency of the stainless steel reaction kettle is effectively improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic side view of the cross-sectional structure of the present invention;
FIG. 4 is a schematic cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a schematic cross-sectional view taken along line B-B of FIG. 3 in accordance with the present invention;
FIG. 6 is an enlarged view of FIG. 3 at C of the present invention;
FIG. 7 is a schematic cross-sectional view taken at D-D of FIG. 4 according to the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 7.
A stainless steel reaction kettle manufacturing process uses stainless steel reaction kettle manufacturing equipment, the stainless steel reaction kettle manufacturing equipment comprises a base 1 and a forming device 2, and the specific method for welding, forming and manufacturing the stainless steel reaction kettle by adopting the stainless steel reaction kettle manufacturing equipment is as follows:
step one, preparation operation: debugging the stainless steel reaction kettle manufacturing equipment;
step two, cutting the stainless steel plate: cutting the stainless steel plate into required sizes by using the existing cutting equipment according to the specification and the size of the stainless steel reaction kettle;
step three, bending and forming the stainless steel plate: flatly placing the stainless steel plate cut in the second step on the forming device 2, and then bending the stainless steel plate by an external pressure unit 25 in the forming device 2 to form a cylindrical structure;
step four, welding and forming a reaction kettle: welding the seam on the cylindrical stainless steel plate bent and formed in the third step by a welding unit 28 in the forming device 2, so that the stainless steel reaction kettle can be manufactured and formed;
the upper surface of the base 1 is provided with a forming device 2; wherein:
the forming device 2 comprises a forming support 20, a forming slide rail 21, a forming slide plate 22, a forming motor 23, a forming screw 24, an external pressure unit 25, a forming vertical plate 26, an internal support unit 27 and a welding unit 28, wherein the forming support 20 is arranged on the upper surface of the base 1, the forming slide rail 21 is symmetrically arranged in front of and behind the upper surface of the forming support 20, the forming slide plate 22 is slidably mounted in the forming slide rail 21, the forming motor 23 is arranged in the middle of the forming support 20, the forming screw 24 is arranged at the output ends of two ends of the forming motor 23, the forming slide rail 21 is penetrated by the forming screw 24, the lower end of the forming slide plate 22 is connected with the forming screw 24 in a thread fit manner, the external pressure unit 25 is arranged on the forming slide plate 22, the forming vertical plate 26 is arranged at one end of the forming support 20, and the internal support unit 27 and the welding unit 28 are arranged on the forming vertical plate 26; during specific work, the stainless steel plate that will carry out bending forming places on shaping support 20, then prop unit 27 in the diameter adjustment according to stainless steel reation kettle, make the expansion diameter of propping unit 27 in can just equal with reation kettle's diameter, start forming motor 23 and take shaping slide 22 to remove in shaping slide 21 through the rotation that drives shaping lead screw 24 afterwards, thereby make external pressure unit 25 begin to be close to each other and carry out bending forming to stainless steel plate, wait to the stainless steel plate and bend into cylindrical back, restart welding unit 28 and carry out welding process between the columniform stainless steel plate both ends behind the bending forming, thereby realize the manufacturing and shaping to stainless steel reation kettle.
An auxiliary support plate 210 is arranged between two ends of the forming slideway 21, a plurality of auxiliary support rods 211 are uniformly arranged on the auxiliary support plate 210, the heights of the auxiliary support rods 211 are sequentially raised along the direction of the forming slideway 21 towards the center of the forming support 20, auxiliary rollers 212 are arranged at the upper ends of the auxiliary support rods 211, an auxiliary sliding groove is formed in the upper end of the forming sliding plate 22, the front end of the auxiliary sliding groove is slightly lower than the rear end of the auxiliary sliding groove, an auxiliary push plate 213 is arranged in the auxiliary sliding groove, an auxiliary push rod 214 is arranged at the rear end of the auxiliary sliding groove in a sliding manner, a support spring is connected between the forming sliding plate 22 and the auxiliary push rod 214, the rear end of the auxiliary push plate 213 can be contacted with one end of the auxiliary push rod 214, and the front end of the auxiliary push plate 213 is of an arc-surface structure;
during the specific operation, when the forming slide 22 moves in the forming slide 21, the auxiliary push plate 213 is located at the front end of the auxiliary slide, then the auxiliary push plate 213 moves along with the forming slide 22, the front end arc structure of the auxiliary push plate 213 first contacts with the edge of the stainless steel plate, so that the auxiliary push plate 213 first pushes up and bends the edge of the stainless steel plate, so that the outer pressing unit 25 can more easily bend and form the stainless steel plate in the process that the outer pressing unit 25 moves along with the forming slide 22 and contacts with the stainless steel plate, and as the forming slide 22 moves continuously, the auxiliary push plate 213 gradually contacts with the auxiliary roller 212, then the auxiliary push plate 213 gradually moves upwards and then slides into the rear end of the auxiliary slide, so that the operation of the outer pressing unit 25 is not affected, and after the stainless steel reactor is manufactured and formed, the forming slide 22 resets, after the auxiliary push rod 214 contacts one end of the forming slideway 21, the auxiliary push plate 213 is pushed out of the rear end of the auxiliary chute to enter the front end of the auxiliary chute, so that the next stainless steel plate can be conveniently bent and formed.
The external pressure unit 25 comprises an external pressure frame body 250, an external pressure chute 251, an external pressure support plate 252, an external pressure rack 253, an external pressure support 254, an external pressure cylinder 255 and a second external pressure rack 256, the external pressure frame body 250 is arranged on the forming sliding plate 22 in a sliding mode in the vertical direction, a plurality of external pressure chutes 251 are sequentially formed in one side surface of the external pressure frame body 250 from top to bottom, the external pressure support plates 252 are arranged in the external pressure chutes 251 in a sliding mode, supporting springs are connected between the external pressure chutes 251 and the external pressure support plates 252, first external pressure racks 253 are symmetrically arranged on two end surfaces of the external pressure support plate 252, external pressure supports 254 are symmetrically arranged on two end surfaces of the external pressure frame body 250 in a sliding mode, the external pressure cylinder 255 is connected between the external pressure frame body 250 and the external pressure supports 254, the second external pressure rack 256 is arranged on one side of the external pressure supports 254, and the first external pressure racks 253 are connected with the second external pressure racks 256 in a meshing mode; during specific work, the position of the external pressing support plate 252 in the external pressing sliding groove 251 is adjusted according to the diameter size of the stainless steel reaction kettle, all the external pressing support plates 252 can form an arc-shaped structure, the diameter of the arc-shaped structure is equal to that of the reaction kettle, then the external pressing cylinder 255 contracts to drive the external pressing support to enable the second external pressing rack 256 to be matched with the first external pressing rack 253, and therefore the external pressing support plates 252 are fixed in the external pressing sliding groove 251, stable operation can be achieved when the external pressing support plates 252 bend and form the stainless steel plate, and the position of the external pressing support plates 252 in the external pressing sliding groove 251 can be adjusted, so that the invention can be used for manufacturing reaction kettle bodies with various diameters.
The inner supporting unit 27 comprises an inner supporting slideway 270, an inner supporting slide block 271, an inner supporting cylinder 272, an inner supporting strut 273, an inner supporting screw 274, an inner supporting bracket 275, an inner supporting support plate 276, an inner supporting screw 277 and an inner supporting component 278, the inner supporting slideway 270 is arranged in the vertical direction of the forming vertical plate 26, the inner supporting slide block 271 is arranged in the inner supporting slideway 270 in a sliding manner, the inner supporting cylinder 272 is connected between the bottom of the inner supporting slideway 270 and the bottom end face of the inner supporting slide block 271, the inner supporting strut 273 is arranged on one side of the inner supporting slide block 271, the inner supporting strut 273 penetrates through the inner supporting screw 274, a plurality of groups of inner supporting brackets 275 are uniformly arranged on the outer surface of the inner supporting strut 273 along the length direction of the inner supporting strut 273, each group of the inner supporting brackets 275 are uniformly and circumferentially distributed on the inner supporting strut 273, the inner supporting strut 276 is slidably arranged in the inner supporting bracket 275, the inner supporting screw 277 penetrates through the inner supporting rod 277, the inner supporting strut 277 is in a matching manner, the inner supporting screw rod 274 is meshed with the inner supporting screw rod 277 through a bevel gear, and one end of the inner supporting support plate 276 is provided with an inner supporting component 278;
during specific work, the flexible slide rail 270 that props including propping of interior propping cylinder 272 can take interior propping slider 271 to reciprocate, thereby make the position of interior propping branch 273 change, stainless steel reation kettle to different diameters can all make like this, when nonrust rigid plate carries out bending, earlier according to reation kettle's diameter, it drives interior propping lead screw 277 rotation to rotate interior propping screw 274 through bevel gear engagement transmission, alright so with so that interior propping extension board 276 removes in propping support 275, thereby adjust the distance of interior propping subassembly 278 apart from interior propping support 275, with the diameter of adaptation reation kettle, make interior propping subassembly 278 can just laminate with reation kettle's inner wall, thereby better support its inner wall when crooked to stainless steel plate is stable, with the fashioned effect of assurance reation kettle is better.
A linkage rod 2500 is connected between one side of the upper end surface of the outer pressure frame body 250 and the inner support sliding block 271, and the linkage rod 2500 is of a telescopic structure; when the stainless steel reaction kettle of different diameters is manufactured, the inner support sliding block 271 can be driven by the inner support cylinder 272 to stretch out and draw back to move up and down in the inner support sliding way 270, so that the outer pressure frame body 250 can be driven by the linkage rod 2500 to move up and down on the forming sliding plate 22, and thus when the stainless steel plate is bent and formed, the shaft center of the reaction kettle can be always kept on the shaft center of the inner support supporting rod 273, so that the manufacturing of the stainless steel reaction kettle is more convenient, and the manufacturing effect is better.
The inner support assembly 278 comprises an inner support supporting block 2780, an inner support sliding groove 2781, an inner support push rod 2782, inner support idler wheels 2783 and inner support clamping plates 2784, the inner support supporting block 2780 is arranged at one end of the inner support supporting plate 276, the inner support supporting plate 276 is uniformly provided with the inner support sliding grooves 2781, the inner support push rod 2782 is arranged in the inner support sliding groove 2781 in a sliding mode, a supporting spring is connected between the inner support sliding groove 2781 and the inner support push rod 2782, the inner support idler wheels 2783 are arranged at one end of the inner support push rod 2782, the inner support clamping plates 2784 are arranged at one end of the inner support supporting block 2780 in a sliding mode and can be connected with the inner support idler wheels 2783 through bolts, and one end face of each inner support clamping plate 2784 is of an arc-shaped structure and can be in contact with the inner support idler wheels 2783; during operation, according to the reation kettle diameter size of preparation, insert the inboard cardboard 2784 of different specification arc-shaped end faces on interior brace 2780, because the extrusion of interior brace cardboard 2784 makes interior brace gyro wheel 2783 take interior brace ejector pin 2782 to remove suitable position in interior brace spout 2781 like this, can form the arc surface structure equal with the reation kettle diameter between the interior brace ejector pin 2782 like this, thereby better support when crooked to corrosion resistant plate.
The welding unit 28 comprises a welding support plate 280, a welding slide 281, a welding slide 282, a welding cylinder 283, a welding gun 284, a welding screw 285, a welding runner 286, an appropriate-position chute 287, an appropriate-position runner 288 and a welding motor 289, the upper end of the forming vertical plate 26 is provided with the welding support plate 280, the upper surface of the inner support supporting rod 273 and the lower surface of the welding support plate 280 are symmetrically provided with the welding slide 281, the welding slide 282 is slidably mounted in the welding slide 281, the welding gun 284 is mounted on the welding slide 282 through the welding cylinder 283, the welding screw 285 passes through the welding slide 281, the welding slide 282 is in threaded fit connection with the welding screw 285, one end of the welding screw 285 is provided with the welding runner 286, one end of the welding slide 281 is bilaterally symmetrically provided with the appropriate-position chute 287, the appropriate-position runner 288 is slidably mounted in the appropriate-position chute 287, and an appropriate-position spring is connected between the appropriate-position chute 287 and the appropriate-position runner 288, one end of the welding support plate 280 is provided with a welding motor 289, the welding rotating wheel 286 is in transmission connection with the proper rotating wheel 288 through a belt, and one end of a welding screw 285 on the welding support plate 280 is connected with the output end of the welding motor 289;
when the stainless steel plate is bent into a cylindrical shape, the external pressing unit 25 and the internal supporting unit 27 continue to press the internal supporting stainless steel plate to stabilize the stainless steel plate, the welding motor 289 is started to drive the welding screw 285 positioned on the welding support plate 280 to rotate, the welding screw 285 drives the other welding screw 285 to synchronously rotate through belt transmission, the welding slider 282 moves in the welding slideway 281, the welding cylinder 283 stretches out and draws back to enable the position of the welding gun 284 to be just positioned at the gap between the two ends of the cylindrical stainless steel plate, the welding gun 284 can synchronously weld the front and back of the gap along with the movement of the welding slider 282, so that the stainless steel reaction kettle is manufactured, the synchronous welding of the front and back of the gap can effectively improve the welding efficiency, the positioning chute 287 can enable the position of the positioning runner 288 to change when the internal supporting unit 27 adjusts the position according to different diameter reaction kettles, under the action of the position-adaptive spring, the position-adaptive wheel 288 can keep the belt connected with the welding wheel 286 in a straightening state, so that the rotation of the two welding screws 285 can be always synchronously performed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a stainless steel reation kettle manufacture craft, it has used a stainless steel reation kettle manufacture equipment, and this stainless steel reation kettle manufacture equipment includes base (1) and forming device (2), its characterized in that: the specific method for welding, forming and manufacturing the stainless steel reaction kettle by adopting the stainless steel reaction kettle manufacturing equipment is as follows:
step one, preparation operation: debugging stainless steel reaction kettle manufacturing equipment;
step two, cutting the stainless steel plate: cutting the stainless steel plate into required sizes by using the existing cutting equipment according to the specification and the size of the stainless steel reaction kettle;
step three, bending and forming the stainless steel plate: flatly placing the stainless steel plate cut in the step two on a forming device (2), and then bending the stainless steel plate by an external pressure unit (25) in the forming device (2) to form a cylindrical structure;
step four, welding and forming a reaction kettle: welding the seam on the cylindrical stainless steel plate bent and formed in the third step through a welding unit (28) in the forming device (2), namely completing the manufacturing and forming of the stainless steel reaction kettle;
the upper surface of the base (1) is provided with a forming device (2); wherein:
the forming device (2) comprises a forming support (20), a forming slide rail (21), a forming sliding plate (22), a forming motor (23), a forming lead screw (24), an external pressure unit (25), a forming vertical plate (26), an internal support unit (27) and a welding unit (28), the upper surface of the base (1) is provided with the forming support (20), the forming slide rail (21) is symmetrically arranged in front of and behind the upper surface of the forming support (20), the forming slide rail (21) is internally provided with the forming sliding plate (22), the forming motor (23) is arranged in the middle of the forming support (20), the output ends at two ends of the forming motor (23) are provided with the forming lead screw (24), the forming slide rail (21) is penetrated by the forming lead screw (24), the lower end of the forming sliding plate (22) is connected with the forming lead screw (24) in a thread fit mode, the external pressure unit (25) is arranged on the forming sliding plate (22), one end of the forming support (20) is provided with a forming vertical plate (26), and an inner supporting unit (27) and a welding unit (28) are arranged on the forming vertical plate (26);
the welding unit (28) comprises a welding support plate (280), a welding slide way (281), a welding slide block (282), a welding cylinder (283), a welding gun (284), a welding screw rod (285), a welding runner (286), an appropriate slide way (287), an appropriate runner (288) and a welding motor (289), wherein the welding support plate (280) is installed at the upper end of a forming vertical plate (26), the welding slide way (281) is symmetrically arranged on the upper surface of an inner supporting support rod (273) and the lower surface of the welding support plate (280), the welding slide way (281) is internally provided with the welding slide block (282) in a sliding way, the welding gun (284) is installed on the welding slide block (282) through the welding cylinder (283), the welding screw rod (285) penetrates through the welding slide way (281), the welding slide block (282) is connected with the welding screw rod (285) in a threaded fit manner, the welding runner (286) is arranged at one end of the welding screw rod (285), the appropriate slide way (287) is symmetrically arranged at one end of the welding slide way (281), a proper position rotating wheel (288) is arranged in the proper position sliding groove (287) in a sliding mode, a proper position spring is connected between the proper position sliding groove (287) and the proper position rotating wheel (288), a welding motor (289) is arranged at one end of the welding supporting plate (280), the welding rotating wheel (286) is connected with the proper position rotating wheel (288) through belt transmission, and one end of a welding lead screw (285) on the welding supporting plate (280) is connected with the output end of the welding motor (289).
2. The manufacturing process of the stainless steel reaction kettle according to claim 1, which is characterized in that: install supplementary extension board (210) between shaping slide (21) both ends, evenly be provided with a plurality of auxiliary strut (211) on auxiliary strut (210), and rise in proper order along the direction auxiliary strut (211) at shaping slide (21) orientation shaping support (20) center, auxiliary strut (211) upper end is provided with supplementary gyro wheel (212), supplementary spout has been seted up to shaping slide (22) upper end, the front end of supplementary spout is slightly less than the rear end, be provided with supplementary push pedal (213) in the supplementary spout, supplementary spout rear end slides and is provided with auxiliary push rod (214), and be connected with supporting spring between shaping slide (22) and auxiliary push rod (214), the one end contact of supplementary push pedal (213) rear end and auxiliary push rod (214), the front end of supplementary push pedal (213) is ARC structure.
3. The manufacturing process of the stainless steel reaction kettle according to claim 1, which is characterized in that: the external pressure unit (25) comprises an external pressure frame body (250), an external pressure chute (251), an external pressure support plate (252), a first external pressure rack (253), an external pressure support (254), an external pressure cylinder (255) and a second external pressure rack (256), the external pressure frame body (250) is arranged on the forming sliding plate (22) in a sliding mode in the vertical direction, a plurality of external pressure chutes (251) are sequentially formed in one side face of the external pressure frame body (250) from top to bottom, the external pressure support plate (252) is arranged in the external pressure chute (251) in a sliding mode, a supporting spring is connected between the external pressure chute (251) and the external pressure support plate (252), the first external pressure rack (253) is symmetrically arranged on two end faces of the external pressure support plate (252), the external pressure supports (254) are symmetrically arranged on two end faces of the external pressure frame body (250), the external pressure cylinder (255) is connected between the external pressure frame body (250) and the external pressure support (254), the second external pressure rack (256) is arranged on one side of the external pressure support (254), the first external pressure rack (253) is meshed and connected with the second external pressure rack (256).
4. The manufacturing process of the stainless steel reaction kettle according to claim 3, which is characterized in that: the inner supporting unit (27) comprises an inner supporting slide way (270), an inner supporting slide block (271), an inner supporting cylinder (272), an inner supporting support rod (273), an inner supporting screw rod (274), an inner supporting bracket (275), an inner supporting support plate (276), an inner supporting screw rod (277) and an inner supporting assembly (278), wherein the inner supporting slide way (270) is arranged in the vertical direction of the forming vertical plate (26), the inner supporting slide block (271) is arranged in the inner supporting slide way (270) in a sliding manner, the inner supporting cylinder (272) is connected between the bottom of the inner supporting slide way (270) and the bottom end face of the inner supporting slide block (271), the inner supporting support rod (273) is arranged on one side of the inner supporting slide block (271), the inner supporting screw rod (274) penetrates through the inner supporting support rod (273), a plurality of groups of inner supporting brackets (275) are uniformly arranged on the outer surface of the inner supporting support rod (273) along the length direction, and each group of inner supporting brackets (275) is uniformly and circumferentially distributed on the inner supporting support rod (273), prop in inside slidable mounting of support (275) and prop extension board (276), prop in inside the passing of support (275) and prop lead screw (277) in, prop in and be connected through screw-thread fit between extension board (276) and the internal stay lead screw (277), prop in and be connected through the bevel gear meshing between screw (274) and the internal stay lead screw (277), prop in the one end of extension board (276) and be provided with and prop subassembly (278).
5. The manufacturing process of the stainless steel reaction kettle according to claim 4, which is characterized in that: a linkage rod (2500) is connected between one side of the upper end face of the external pressure frame body (250) and the internal support sliding block (271), and the linkage rod (2500) is of a telescopic structure.
6. The manufacturing process of the stainless steel reaction kettle according to claim 4, which is characterized in that: interior subassembly (278) that props includes interior propping piece (2780), interior propping spout (2781), interior propping ejector pin (2782), interior propping gyro wheel (2783) and interior propping cardboard (2784), the one end of interior propping extension board (276) is provided with interior propping piece (2780), evenly seted up a plurality of on the interior propping extension board (276) and prop spout (2781), slidable mounting has interior propping ejector pin (2782) in interior propping spout (2781), and be connected with supporting spring between interior propping spout (2781) and the interior propping ejector pin (2782), the one end of interior propping ejector pin (2782) is installed and is propped gyro wheel (2783), interior propping piece (2780) one end slidable mounting has interior propping cardboard (2784) and the two passes through bolted connection, interior propping cardboard (2784) one end face be arc structure and with interior propping gyro wheel (2783) contact.
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| JPH07127646A (en) * | 1993-10-29 | 1995-05-16 | Ntn Corp | Retainer for roller bearing |
| CN1784289A (en) * | 2003-05-08 | 2006-06-07 | 普罗托特优伯股份有限公司 | Process for press forming metal tubes |
| CN101898207B (en) * | 2010-07-12 | 2012-05-30 | 燕山大学 | Four-point bending progressive die forming method for large straight seam pipe blank |
| CN102091728B (en) * | 2010-11-23 | 2013-04-17 | 大连三高科技发展有限公司 | Forming unit for longitudinal welded pipe with ultra-large pipe diameter |
| CN104741933A (en) * | 2015-04-15 | 2015-07-01 | 安阳利浦筒仓工程有限公司 | Large metal roll plate spirally forming welding tank fabrication device |
| KR101618206B1 (en) * | 2015-08-28 | 2016-05-18 | (주)라바기업 | Apparatue for assembling oriental medical acupuncture needles |
| CN107414424B (en) * | 2017-07-26 | 2019-10-15 | 东方电气集团东方锅炉股份有限公司 | A kind of forming method of large diameter thin wall stainless steel cylinder |
| CN109115032B (en) * | 2018-09-30 | 2021-03-26 | 四川明日宇航工业有限责任公司 | Manufacturing process of launching tube tool |
| CN110102574A (en) * | 2019-06-13 | 2019-08-09 | 铜陵兢强电子科技股份有限公司 | A kind of shaping structure in aluminium bar continuous casting and rolling production line |
| CN111545591A (en) * | 2020-05-19 | 2020-08-18 | 王清伟 | Manufacturing, forming and processing method of double-layer composite aluminum foil air pipe |
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| CN111940549B (en) * | 2020-08-12 | 2021-04-23 | 广东顺发电力器材有限公司 | Rolling forming method for cable bridge |
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Effective date of registration: 20220601 Address after: 061108 East District Zhiyi Road, Cangzhou Lingang Economic and Technological Development Zone, Huanghua City, Cangzhou City, Hebei Province Applicant after: Hebei Haopu Chemical Co.,Ltd. Address before: No.1, South Ring Road, Jingzhou City, Hubei Province, 434022 Applicant before: Wang Hong |
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