CN114082839B - Automatic shaping flanging machine for rolled shaft sleeve - Google Patents
Automatic shaping flanging machine for rolled shaft sleeve Download PDFInfo
- Publication number
- CN114082839B CN114082839B CN202111404067.8A CN202111404067A CN114082839B CN 114082839 B CN114082839 B CN 114082839B CN 202111404067 A CN202111404067 A CN 202111404067A CN 114082839 B CN114082839 B CN 114082839B
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- cylinder
- block
- assembly
- feeding
- flanging
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- 238000007493 shaping process Methods 0.000 title claims abstract description 57
- 238000007599 discharging Methods 0.000 claims abstract description 46
- 238000003825 pressing Methods 0.000 claims abstract description 40
- 239000000463 material Substances 0.000 claims abstract description 35
- 210000000078 claw Anatomy 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 10
- 210000004907 gland Anatomy 0.000 claims description 9
- 230000001939 inductive effect Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 229910052802 copper Inorganic materials 0.000 description 13
- 239000010949 copper Substances 0.000 description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 239000004186 Penicillin G benzathine Substances 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
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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
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention provides an automatic shaping flanging machine for a rolled shaft sleeve, and belongs to the technical field of machinery. The flanging machine comprises a material taking assembly (a pressing assembly), a positioning assembly, a shaping assembly, a 45-degree flanging assembly, a 90-degree flanging assembly, a discharging assembly and a feeding assembly which are uniformly distributed along the circumferential direction; the bearing to be processed sequentially passes through feeding, material taking, pressing in, positioning, shaping, 45-degree flanging, 90-degree flanging and discharging, so that the automation of shaping and flanging of the rolled shaft sleeve is realized, the processing precision and speed are improved, and the production cost is reduced.
Description
Technical Field
The invention belongs to the technical field of machinery, and particularly relates to an automatic shaping flanging machine for a rolled shaft sleeve.
Background
The rolled shaft sleeve is generally formed by rolling, the working procedure of shaping is needed after rolling, and part of the rolled shaft sleeve also needs to be pressed with edges, so that the unidirectional axial positioning and axial lubrication antifriction effects are achieved. In the prior art, the shaping and flanging are performed one by one through manual feeding and discharging, so that the operation efficiency is low, and the production labor cost can be greatly increased; in addition, during manual operation, larger machining errors can occur, and larger potential safety hazards exist for operators in the machining process.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the automatic shaping flanging machine for the rolled shaft sleeve, which improves the processing precision and speed and reduces the production and processing cost.
The present invention achieves the above technical object by the following means.
The automatic shaping flanging machine for the rolled shaft sleeve comprises a feeding assembly, a material taking assembly, a pressing assembly, a shaping assembly, a positioning assembly, a 45-degree flanging assembly, a 90-degree flanging assembly, a discharging assembly, an indexing assembly and a die structure, wherein the material taking assembly, the positioning assembly, the shaping assembly, the 45-degree flanging assembly, the 90-degree flanging assembly and the discharging assembly are uniformly distributed along the circumferential direction;
the material taking assembly comprises a cylinder D, a sliding block, a feeding cylinder, a feeding transition plate, a finger cylinder, a material clamping claw, a material pushing cylinder, a material pushing block, a supporting connecting plate, a stop block and a feeding bracket; the cylinder D is arranged on the cylinder bracket, a cylinder guide post is arranged between the upper plate and the lower plate of the cylinder bracket, a sliding block is arranged at the upper end of the cylinder guide post, the feeding cylinder is arranged in a groove of the sliding block, and the working end of a piston rod of the feeding cylinder is connected with the feeding transition plate; a finger cylinder is arranged on one side of the feeding transition plate, and a clamping claw is arranged on the finger cylinder; the pushing cylinder is arranged on a pushing cylinder fixing block, one side of the pushing cylinder fixing block is fixed on the feeding bracket, and the other side of the pushing cylinder fixing block is fixedly connected with the L-shaped supporting connecting plate; a bottom plate of the supporting connecting plate is provided with a feeding hole; a piston rod of the pushing cylinder is connected with one end of the pushing block; a stop block is fixedly connected to the bottom plate of the supporting connecting plate, and a through hole coaxial with the feeding hole is formed in the stop block; the tail end of the feeding component is close to the lower part of the cylinder bracket;
the number of the die structures is 6, the die structures are uniformly distributed on a turntable, and the turntable is positioned among a material taking assembly, a shaping assembly, a positioning assembly, a 45-degree flanging assembly, a 90-degree flanging assembly and a discharging assembly;
the die structure comprises a female die, a gland, a jacking block, a spring, a cushion die and a pushing ejector rod, wherein the lower end of the female die is fixedly arranged on a rotary table, the upper end of the female die is fixedly connected with the gland, the jacking block is arranged between the gland and the female die, one end of the spring is arranged at the lower end of a shaft shoulder of the jacking block, and the other end of the spring is in contact with the rotary table; a pushing ejector rod is arranged in the ejector block, and the upper end of the pushing ejector rod is in interference fit with the cushion die.
The technical scheme further comprises a first adjusting block, a second adjusting block, a third adjusting block, a first buffer and a second buffer; the first adjusting block is fixedly connected with the vertical part of the supporting connecting plate, one side of the first adjusting block is matched with one end of the second adjusting block, the other end of the second adjusting block is matched with the third adjusting block, and the third adjusting block is fixed on the feeding bracket; the buffer I is arranged in the middle of the locking block, and the locking block is arranged at the lower end of the cylinder guide post; the second buffer is arranged on the feeding cylinder connecting block, one end of a feeding cylinder guide post of the feeding cylinder connecting block is fixedly connected, and the feeding cylinder guide post is arranged on one side of the sliding block, which is far away from the cylinder bracket.
According to the technical scheme, the pressing-in assembly comprises an air cylinder A, a pressing die A, a limiting column A and a workbench; the cylinder A is fixed on the feeding bracket through a cylinder seat A, a cylinder piston rod A is connected with the pressing die A, and a limit column A is coaxially arranged with the pressing die A and is arranged on the workbench; the die A is coaxial with the feed hole on the support connecting plate.
According to the technical scheme, the feeding assembly comprises a stepping motor, a conveying belt, a rotating shaft, a supporting rod A, a bracket, a proximity switch, a limiting block, a supporting rod B, a rotating mandrel and a connecting plate; the step motor is fixed in one side support below, and step motor passes through the drive chain to be connected with the pivot, and the conveyer belt both ends are installed respectively between pivot and rotation mandrel and tensioning, and the one end that the workstation was kept away from to the support is supported through bracing piece A, and the conveyer belt other end installation connecting plate installs the stopper on the connecting plate, installs proximity switch in the recess on the stopper, and support one end that is close to the workstation is connected with bracing piece B.
According to the technical scheme, the shaping assembly comprises an oil cylinder A, a shaping mandrel and a limiting column B; the oil cylinder A is arranged on the workbench, the oil cylinder piston rod A is fixedly connected with the core rod connector A, the lower end of the core rod connector A is fixedly connected with the shaping core rod, and the limiting column B is arranged right below the shaping core rod.
According to the technical scheme, the positioning assembly comprises an air cylinder B, a pressing die B, a balance block A and a limiting column C; the cylinder B is arranged on the workbench, a piston rod B of the cylinder is fixedly connected with one end of the pressing die B, the other end of the pressing die B is connected with the balance weight A, and the limit column C is arranged right below the balance weight A.
According to the technical scheme, the 45-degree flanging component comprises an oil cylinder B, a 45-degree flanging male die and a limiting column D; the oil cylinder B is arranged on the workbench, a piston rod B of the oil cylinder is fixedly connected with the core rod connector B, and the lower end of the core rod connector B is connected with the 45-degree flanging male die; a limit column D is arranged right below the 45-degree flanging male die.
According to the technical scheme, the 90-degree flanging component comprises an oil cylinder C, a core rod connector C, a 90-degree flanging male die and a limiting column E; the oil cylinder C is arranged on the workbench, a piston rod C of the oil cylinder is fixedly connected with the core rod connector C, and the lower end of the core rod connector C is connected with the 90-degree flanging male die; a limit column E is arranged right below the 90-degree flanging male die.
According to the technical scheme, the discharging assembly comprises a cylinder C, a pressing die C, a balance block B, a discharging cylinder, a discharging head, a discharging hole and a limiting column F; the cylinder C is arranged on the workbench, a piston rod C of the cylinder is fixedly connected with one end of the pressing die C, and the other end of the pressing die C is connected with the balance weight B; a limit column F is arranged right below the balance weight C; a piston rod of the discharging cylinder is provided with a discharging head; one end of the discharging hole is opposite to the discharging cylinder.
According to the technical scheme, the indexing assembly comprises a positioning cylinder, an indexing motor, a synchronous belt, a guide rail, a rolling bearing, an indexer input shaft, an indexer, an inductive switch, a positioning guide sleeve and a positioning shaft; the positioning cylinder is arranged on the workbench, a piston rod of the positioning cylinder is connected with the positioning shaft, the positioning shaft is sleeved in the positioning guide sleeve, and an output shaft of the indexer is connected with the bolt hole on the turntable; the guide rail is arranged below the turntable and is contacted with the rolling bearing arranged on the workbench; the dividing motor is arranged below the workbench, and an output shaft of the dividing motor is connected with an input shaft of the indexer through a synchronous belt; the inductive switch is arranged on the workbench.
The beneficial effects of the invention are as follows: the automatic flanging machine for the rolled shaft sleeve comprises a feeding component, a material taking component, a pressing component, a positioning component, a shaping component, a 45-degree flanging component, a 90-degree flanging component, a discharging component, an indexing component and a die structure, wherein the material taking component (pressing component), the shaping component, the positioning component, the 45-degree flanging component, the 90-degree flanging component and the discharging component are spaced by 60 degrees along the circumferential direction; the feeding assembly conveys the bearing to be processed to the side of the material taking assembly, the clamping claw in the material taking assembly clamps the bearing to be processed and is placed in a waiting area of the supporting connecting plate, the pushing block pushes the bearing to be processed into a feeding hole of the supporting connecting plate, the bearing to be processed falls to the upper end of a jacking block of the die structure, the pressing assembly presses the bearing to be processed to the limit position, after positioning, the shaping assembly shapes the bearing to be processed, 45-degree flanging and 90-degree flanging are carried out, and finally discharging is realized through the discharging assembly. The invention can automatically, rapidly and accurately shape and turn-up the rolled shaft sleeve, greatly improve the processing precision and speed, reduce the production and processing cost and improve the production efficiency.
Drawings
FIG. 1 is a schematic diagram of the whole mechanism of an automatic shaping flanging machine for a rolled shaft sleeve;
FIG. 2 is a partial side view of one end of the feed assembly of the present invention;
FIG. 3 is a partial side view of one end of the feed assembly of the present invention;
FIG. 4 is a partial view of the other end of the feed assembly of the present invention;
FIG. 5 is a side view of the take-off assembly of the present invention;
FIG. 6 is another side view of the take-off assembly of the present invention;
FIG. 7 is a side view of a mold structure and press-in assembly according to the present invention;
FIG. 8 is another side view of the mold structure and press-in assembly of the present invention;
FIG. 9 is a side view of the shaping assembly of the present invention;
FIG. 10 is another side view of the shaping assembly of the present invention;
FIG. 11 is a schematic view of a positioning assembly according to the present invention;
FIG. 12 is a side view of a 45 turn-up assembly according to the present invention;
FIG. 13 is another side view of the 45 turn-up assembly of the present invention;
FIG. 14 is a side view of a 90 turn-up assembly according to the present invention;
FIG. 15 is another side view of the 90 turn-up assembly of the present invention;
FIG. 16 is a bottom view of the indexing assembly of the present invention;
FIG. 17 is a side view of an indexing assembly according to the present invention;
FIG. 18 is a top view of a turntable according to the present invention;
FIG. 19 is a perspective view of an indexing assembly according to the present invention;
FIG. 20 is a partial view of FIG. 19;
in the figure, a 1-feeding component, a 2-taking component, a 3-pressing component, a 4-shaping component, a 5-positioning component, a 6-45-degree flanging component, a 7-90-degree flanging component, an 8-discharging component, a 9-indexing component, a 10-mold structure, a 101-stepping motor, a 102-transmission chain, a 103-tensioning adjusting block, a 104-conveying belt, a 105-rotating shaft, a 106-supporting rod A, a 107-supporting frame, a 108-baffle, a 109-bearing to be processed, a 110-proximity switch, a 111-limiting block, a 112-supporting rod B, a 113-fixed plate, a 114-connecting rod, a 115-rotating mandrel, a 116-connecting plate, a 201-taking claw supporting frame, a 202-cylinder supporting frame, a 203-cylinder D and a 204-cylinder guide pillar, 205-slide block, 206-buffer one, 207-locking block, 208-feeding cylinder, 209-feeding cylinder connecting block, 210-feeding cylinder guide post, 211-buffer two, 212-feeding transition plate, 213-finger cylinder, 214-clamping claw, 215-feeding piston rod, 216-pushing cylinder, 217-pushing cylinder fixing block, 218-pushing block, 219-supporting connecting plate, 220-stopper, 221-regulating block one, 222-regulating block two, 223-regulating block three, 224-feeding bracket, 301-cylinder A, 302-cylinder piston rod A, 303-cylinder seat A, 304-pressing die A, 305-limiting column A, 306-working table, 401-cylinder A, 402-cylinder bottom plate A, 403-cylinder piston rod A, 404-core rod connector A, 405-copper bush A, 406-shaping core rod, 407-cylinder seat A, 408-cylinder support, 409-limit column B, 501-cylinder B, 502-cylinder piston rod B, 503-cylinder seat B, 504-die B, 505-balance block A, 506-limit column C, 507-support A, 601-cylinder B, 602-cylinder bottom plate B, 603-cylinder seat B, 604-cylinder piston rod B, 605-core rod connector B, 606-copper bush B,607-45 DEG flanging punch, 608-limit column D, 609-support B, 701-cylinder C, 702-cylinder bottom plate C, 703-cylinder seat C, 704-cylinder piston rod C, 705-mandrel connector C, 706-copper bush C,707-90 flanging punch, 708-limit post E, 709-bracket C, 801-cylinder C, 802-cylinder piston rod C, 803-cylinder seat C, 804-die C, 805-counterweight B, 806-discharge cylinder seat, 807-discharge cylinder, 808-discharge head, 809-discharge port, 810-bracket D, 811-limit post F, 901-positioning cylinder, 902-positioning cylinder seat, 903-indexing motor, 904-synchronous belt, 906-guide rail, 907-rolling bearing, 908-bearing bracket, 909-bearing shaft, 910-indexer input shaft, 911-indexer, 913-inductive switch, 914-inductive switch frame, 915-positioning bracket, 916-positioning guide sleeve, 917-positioning shaft, 918-positioning cylinder piston rod, 919-copper sleeve D, 1001-die, 1002-gland, 1003-ejector block, 1004-spring, 1005-pad die, 1006-ejector rod, 1007-turntable.
Detailed Description
The invention will be further described with reference to the drawings and the specific embodiments, but the scope of the invention is not limited thereto.
As shown in fig. 1, the automatic shaping flanging machine for the rolled shaft sleeve comprises a feeding component 1, a material taking component 2, a pressing component 3, a shaping component 4, a positioning component 5, a 45-degree flanging component 6, a 90-degree flanging component 7, a discharging component 8, an indexing component 9 and a die structure 10. The material taking assembly 2 (the pressing assembly 3), the positioning assembly 5, the shaping assembly 4, the 45-degree flanging assembly 6, the 90-degree flanging assembly 7 and the discharging assembly 8 are spaced at 60 degrees along the circumferential direction.
As shown in fig. 2, 3 and 4, the feeding assembly 1 comprises a stepping motor 101, a transmission chain 102, a tension adjusting block 103, a conveying belt 104, a rotating shaft 105, a supporting rod a106, a bracket 107, a baffle 108, a bearing 109 to be processed, a proximity switch 110, a limiting block 111, a supporting rod B112, a fixed plate 113, a connecting rod 114, a rotating mandrel 115 and a connecting plate 116; the stepping motor 101 is fixed below one side bracket 107 through a connecting plate, the stepping motor 101 is connected with the rotating shaft 105 through a transmission chain 102 to drive the rotating shaft 105 to rotate, and the bottoms of the two brackets 107 are fixedly connected through connecting rods 114; the two ends of the conveyer belt 104 are respectively arranged between the rotating shaft 105 and the rotating mandrel 115 and are tensioned, the two ends of the rotating shaft 105 and the rotating mandrel 115 are respectively arranged in the tensioning adjusting block 103, the tensioning adjusting block 103 is arranged on the bracket 107 through a screw, and the tension of the conveyer belt 104 can be controlled through controlling the pretightening force of the screw; a baffle 108 is arranged at the upper end of the bracket 107 to prevent the bearing 109 to be processed from being disturbed in the transmission process; one end of the bracket 107 far away from the workbench 306 is supported by a supporting rod A106, and an adjustable foot margin is arranged below the supporting rod A106, so that the height of one end of the conveying belt 104 is adjusted; the other end of the conveyer belt 104 is provided with a connecting plate 116 on the tensioning adjusting block 103 at the position of the rotating mandrel 115 through a screw, the connecting plate 116 is provided with a limiting block 111, a groove on the limiting block 111 is provided with a proximity switch 110, and a sensing head of the proximity switch 110 is retracted; one end of the bracket 107 close to the workbench 306 is connected with the support rod B112 through the fixing plate 113, and the bottom end of the support rod B112 is fixed on the workbench 306 through a screw.
As shown in fig. 5 and 6, the material taking assembly 2 includes a material taking claw supporting frame 201, a cylinder bracket 202, a cylinder D203, a cylinder guide pillar 204, a slider 205, a buffer one 206, a locking block 207, a feeding cylinder 208, a feeding cylinder connecting block 209, a feeding cylinder guide pillar 210, a buffer two 211, a feeding transition plate 212, a finger cylinder 213, a material clamping claw 214, a feeding piston rod 215, a material pushing cylinder 216, a material pushing cylinder fixing block 217, a material pushing block 218, a supporting connecting plate 219, a stop block 220, a regulating block one 221, a regulating block two 222, a regulating block three 223 and a feeding bracket 224; the lower end of the material taking claw supporting frame 201 is fixed on the workbench 306 through a screw, the upper end of the material taking claw supporting frame is fixedly connected with the lower end of the air cylinder support 202 through a bolt, a supporting plate at the upper end of the air cylinder support 202 is provided with a through hole, an air cylinder D203 is arranged above the through hole, and an air cylinder guide pillar 204 is arranged between the upper plate and the lower plate of the air cylinder support 202; the upper end of the cylinder guide pillar 204 is provided with a sliding block 205 through a linear bearing, and the lower end of the cylinder guide pillar is provided with a locking block 207; a through hole is formed in the middle of the locking block 207 and is used for installing a first buffer 206; the side of the locking block 207 is provided with a locking groove which can be provided with a locking screw to adjust the position of the buffer I206; two through holes are formed in one side, away from the cylinder bracket 202, of the sliding block 205, and a feeding cylinder guide post 210 is installed through a linear bearing; one end of the feeding cylinder guide post 210 is fixedly connected with the feeding cylinder connecting block 209, and a through hole is formed in the feeding cylinder connecting block 209 and used for installing a second buffer 211; the working end of the buffer II 211 points to the sliding block 205 to prevent the sliding block 205 from striking the feeding cylinder connecting block 209; the feeding cylinder 208 is arranged in a groove of the sliding block 205 through a linear bearing and is fixedly connected with the sliding block 205, and the working end of a piston rod of the feeding cylinder 208 is connected with the feeding transition plate 212; one side of the feeding transition plate 212 is fixedly connected with the feeding cylinder guide post 210, and a finger cylinder 213 is arranged on the other side of the feeding transition plate 212; the finger cylinder 213 is provided with the clamping claw 214, the contact part of the clamping claw 214 and the bearing 109 to be processed is arc-shaped, and an elastic gasket is attached to facilitate clamping and prevent the bearing 109 to be processed from being scratched in the clamping process; the pushing cylinder 216 is mounted on a pushing cylinder fixing block 217, one side of the pushing cylinder fixing block 217 is fixed on a feeding bracket 224, and the other side is fixedly connected with a supporting connecting plate 219; the supporting connection plate 219 is L-shaped, a bottom plate of the supporting connection plate plays a role in supporting, a side surface of the supporting connection plate plays a role in connecting and fixing, a feeding hole is formed in the bottom plate, and a pushing block 218 and a stop block 220 are arranged above the supporting connection plate 219; one end of the pushing block 218 is fixedly connected with a piston rod of the pushing cylinder 216, and the other end of the pushing block is arc-shaped so as to be matched with a bearing to be processed; the stop block 220 is fixedly connected to a supporting bottom plate of the supporting connecting plate 219, the stop block 220 is provided with a through hole, and the through hole on the stop block 220 is coaxial with a feeding hole on the bottom plate; the connecting part of the supporting connecting plate 219 is fixedly connected with a first adjusting block 221, one side of the first adjusting block 221 is provided with a dovetail groove which is used for being matched with a dovetail convex step at one end of a second adjusting block 222 and is fixed by a screw; the other end of the second adjusting block 222 is provided with a dovetail groove which is used for being matched with the dovetail convex step of the third adjusting block 223 and fixed by a screw; the side surface of the third adjusting block 223 is fixedly connected with the feeding bracket 224 through a screw. The rotating spindle 115 is located near the lower portion of the cylinder bracket 202.
As shown in fig. 7 and 8, the mold structure 10 includes a female mold 1001, a press cover 1002, a ejector block 1003, a spring 1004, a pad mold 1005, and an ejector pin 1006; the lower end of the female die 1001 is fixedly arranged on the turntable 1007 through a screw, the upper end of the female die 1001 is fixedly connected with the gland 1002 through a bolt, and a through hole is formed between the gland 1002 and the female die 1001 and is used for installing the jacking block 1003; the material ejecting block 1003 is provided with a shaft shoulder, the upper end of the shaft shoulder is limited by the gland 1002, one end of a spring 1004 is arranged at the lower end of the shaft shoulder, and the other end of the spring 1004 is contacted with the turntable 1007; a pushing ejector rod 1006 is arranged in the ejector block 1003, and the upper end of the pushing ejector rod 1006 is in interference fit with a cushion die 1005. In this embodiment, 6 mold structures 10 are uniformly distributed on the turntable 1007. Tungsten steel is arranged at the upper end of the ejector block 1003, so that the precision and the wear resistance of the die are improved.
As shown in fig. 7 and 8, the press-in assembly 3 includes a cylinder a301, a cylinder rod a302, a cylinder block a303, a die a304, a stopper post a305, and a table 306; the cylinder A301 is arranged above the cylinder seat A303, and the side surface of the cylinder seat A303 is fixedly connected with the feeding bracket 224; the cylinder piston rod A302 is in threaded connection with the pressing die A304 through a through hole on the cylinder seat A303; the stopper post a305 is coaxially disposed with the die a304 and mounted on a table 306. The adjustment die a304 is coaxial with the feed hole in the support web 219 by moving the adjustment block one 221, the adjustment block two 222, and the adjustment block three 223.
As shown in fig. 9 and 10, the shaping assembly 4 comprises an oil cylinder a401, an oil cylinder bottom plate a402, an oil cylinder piston rod a403, a core rod coupler a404, a copper sleeve a405, a shaping core rod 406, an oil cylinder seat a407, an oil cylinder bracket 408 and a limit post B409; the oil cylinder A401 is arranged on the oil cylinder bottom plate A402 through bolts, the oil cylinder bottom plate A402 is fixedly arranged on the oil cylinder seat A407 through bolts, the side surface of the oil cylinder seat A407 is fixedly arranged with the oil cylinder support 408 through bolts, and the oil cylinder support 408 is fixed on the workbench 306; the cylinder piston rod A403 passes through a through hole on the cylinder bottom plate A402 and is fixedly arranged with the core rod connector A404, and the lower end of the core rod connector A404 passes through a through hole of the cylinder seat A407 provided with the copper sleeve A405 and is fixedly connected with the shaping core rod 406; a limiting column B409 is arranged right below the shaping core rod 406, and the lower end of the limiting column B409 is fixedly connected with the workbench 306.
As shown in fig. 11, the positioning assembly 5 comprises a cylinder B501, a cylinder piston rod B502, a cylinder seat B503, a pressing die B504, a balance block a505, a limit post C506 and a bracket a507, wherein the cylinder B501 is fixedly arranged above the cylinder seat B503, one side of the cylinder seat B503 is fixedly arranged with the bracket a507 through bolts, and the bracket a507 is fixed on the workbench 306; the cylinder piston rod B502 passes through a through hole in the cylinder seat B503 and is fixedly connected with one end of the pressing die B504, and the other end of the pressing die B504 is connected with the balance block A505; and a limiting column C506 is arranged right below the balance weight A505, and the lower end of the limiting column C506 is fixedly arranged with the workbench 306.
As shown in fig. 12 and 13, the 45 ° flanging component 6 comprises an oil cylinder B601, an oil cylinder bottom plate B602, an oil cylinder seat B603, an oil cylinder piston rod B604, a core rod coupler B605, a copper sleeve B606, a 45 ° flanging male die 607, a limit post D608 and a bracket B609; the oil cylinder B601 is arranged on the oil cylinder bottom plate B602 through bolts, the oil cylinder bottom plate B602 is fixedly arranged on the oil cylinder base B603 through bolts, one side of the oil cylinder base B603 is fixedly arranged with the bracket B609 through bolts, and the bracket B609 is fixed on the workbench 306; the cylinder piston rod B604 passes through a through hole on the cylinder bottom plate B602 and is fixedly mounted with the core rod connector B605, and the lower end of the core rod connector B605 passes through a through hole of the cylinder seat B603 provided with the copper sleeve B606 and is connected with the 45-degree flanging male die 607; a limit column D608 is arranged right below the 45-degree flanging male die 607, and the lower end of the limit column D608 is fixedly connected with the workbench 306.
As shown in fig. 14 and 15, the 90 ° flanging assembly 7 comprises an oil cylinder C701, an oil cylinder bottom plate C702, an oil cylinder seat C703, an oil cylinder piston rod C704, a core rod coupler C705, a copper sleeve C706, a 90 ° flanging male die 707, a limit post E708 and a bracket C709; the oil cylinder C701 is arranged on the oil cylinder bottom plate C702 through bolts, the oil cylinder bottom plate C702 is fixedly arranged on the oil cylinder base C703 through bolts, one side of the oil cylinder base C703 is fixedly arranged with the bracket C709, and the bracket C709 is fixed on the workbench 306; the cylinder piston rod C704 passes through a through hole on the cylinder bottom plate C702 and is fixedly mounted with the core rod connector C705, and the lower end of the core rod connector C705 passes through a through hole of the cylinder seat C703 provided with the copper sleeve C706 and is connected with the 90-degree flanging male die 707; a limiting column E708 is arranged right below the 90-degree flanging male die 707, and the lower end of the limiting column E708 is fixedly connected with the workbench 306.
As shown in fig. 14, the discharging assembly 8 includes a cylinder C801, a cylinder piston rod C802, a cylinder block C803, a die C804, a weight B805, a discharging cylinder block 806, a discharging cylinder 807, a discharging head 808, a discharging port 809, a bracket D810, and a stopper column F811; the cylinder C801 is fixedly arranged above the cylinder block C803, and one side of the cylinder block C803 is fixedly arranged with the bracket D810 through bolts; the cylinder piston rod C802 passes through a through hole in the cylinder seat C803 and is fixedly connected with one end of the pressing die C804, and the other end of the pressing die C804 is connected with the balance block B805; a limit column F811 is arranged right below the balance block C805, and the lower end of the limit column F811 is fixedly arranged with the workbench 306; one end of a discharging cylinder 807 is arranged on a discharging cylinder seat 806, and the other end of the discharging cylinder seat 807 is arranged on one side of a bracket C709, which is close to the material taking assembly 2; the piston rod of the discharge cylinder 807 mounts a discharge head 808; the discharge port 809 is provided on the table 306, and one end of the discharge port 809 is opposite to the discharge cylinder 807.
As shown in fig. 16, 17, 18, 19, the index assembly 9 includes a positioning cylinder 901, a positioning cylinder block 902, an index motor 903, a timing belt 904, a guide rail 906, a rolling bearing 907, a bearing bracket 908, a bearing shaft 909, an indexer input shaft 910, an indexer 911, a sense switch 913, a sense switch bracket 914, a positioning bracket 915, a positioning guide sleeve 916, a positioning shaft 917, a positioning cylinder piston rod 918, and a copper sleeve D919; the positioning cylinder 901 is connected with the positioning cylinder seat 902, the positioning cylinder seat 902 is fixedly connected with the bottom plate of the workbench 306 through bolts, and the positioning cylinder piston rod 918 passes through a through hole on the workbench 306 to be connected with the positioning shaft 917; the positioning shaft 917 is sleeved in the positioning guide sleeve 916, and two sides of the positioning guide sleeve 916 are fixed on the workbench 306 through the positioning brackets 915; 6 positioning holes are formed in the rotary table 1007 in an equal division manner, copper sleeves D919 are arranged in the positioning holes, 6 die mounting holes are formed in the positions, close to the outer circle of the rotary table 1007, of the positioning holes in an equal division manner, and 6 equal division bolt holes are formed in the positions, close to the circle center, of the rotary table 1007; the bolt hole on the turntable 1007 is connected with the output shaft of the indexer 911; a circular guide rail 906 is installed below the turntable 1007; the indexing motor 903 is mounted below the worktable 306 by bolts, an output shaft of the indexing motor 903 is connected with an indexer input shaft 910 by a synchronous belt 904, and the indexer 911 is mounted on the worktable 306; the workbench 306 is provided with an inductive switch rack 914, and an inductive switch 913 is arranged at the upper end of the inductive switch rack 914; 6 bearing brackets 908 are installed on the workbench 308, and rolling bearings 907 are installed at the upper ends of the bearing brackets 908 through bearing shafts 909, and the rolling bearings 907 are in contact with the guide rail 906 below the turntable 1007.
The upper end of the limiting column is provided with a raised step for limiting, and the height of the raised step is changed according to the type of the bearing and the flanging width.
The stepper motor 101, the cylinder D203, the feeding cylinder 208, the finger cylinder 213, the pushing cylinder 216, the cylinder A301, the cylinder A401, the cylinder B501, the cylinder B601, the cylinder C701, the cylinder C801, the positioning cylinder 901 and the indexer motor 903 are all controlled by a controller, and the controller is also communicated with the proximity switch 110.
The invention relates to a working principle of an automatic shaping flanging machine for a rolled shaft sleeve, which comprises the following steps: the sizes of the matched die structure 10, the limit posts and the limit blocks are selected and installed according to the size and the flanging height of the bearing 109 to be processed, all the oil cylinders and the air cylinders are respectively supplied with oil and air, and the indexer motor 903 and the stepping motor 101 are started; sequentially placing the bearing 109 to be processed on the conveying belt 104, driving the bearing 109 to be processed to be conveyed towards the material taking assembly by the conveying belt 104, sensing the bearing 109 to be processed by the proximity switch 110 after the bearing 109 to be processed reaches the position of the limiting block 111, sending a signal to the controller, controlling the air cylinder D203 to start working by the controller, pushing the sliding block 208 to move downwards, and stopping working by the air cylinder D203 when the position reaches the set position; starting a finger cylinder 213, clamping the bearing 109 to be processed by a clamping claw 214, and after clamping, driving a sliding block 208 to move upwards by a starting cylinder D203, and keeping the sliding block stationary after reaching a set position; starting a feeding cylinder 208, pushing a feeding transition plate 212 to move forwards by a feeding piston rod 215, after the feeding transition plate reaches a set position, controlling a clamping claw 214 to be loosened by a finger cylinder 213, placing a bearing 109 to be processed in a waiting area of a supporting connecting plate 219, after the previous bearing is pressed into a die, starting a pushing cylinder 216, and driving a pushing block 218 to move forwards to push the bearing 109 to be processed into a feeding hole of the supporting connecting plate 219; meanwhile, the stepping motor 101 drives the conveying belt 104 to move forwards by a distance equal to the diameter of the bearing 109 to be processed, namely, after the proximity switch 110 senses the bearing 109 to be processed, the stepping motor 101 stops working and the bearing 109 to be processed is placed on the conveying belt 104 again; the pushing cylinder 216 drives the pushing block 218 to reset, and the feeding cylinder 208 and the finger cylinder 213 are reset to wait for clamping the next bearing 109 to be processed; the bearing 109 to be processed falls to the upper end of the ejector block 1003 through a feeding hole of the supporting connecting plate 219, a cylinder A301 is started, a pressing die A304 is pushed to downwards press through a cylinder piston rod A302, the pressing die A304 penetrates through a through hole of the stop block 220 to downwards press the bearing 109 to be processed into a groove of the ejector block 1003, and in the pressing process, the ejector block 1003 downwards moves a compression spring 1004 until the bottom end of the ejector block 1003 is in contact with the limiting block 305; simultaneously, the cylinder A301 continues to work, and the cylinder A301 resets until the bearing 109 to be processed is pressed to be contacted with the end face of the pad die 1005; the indexing motor 903 starts to work, the indexer 912 is driven to rotate once (60 °) through the synchronous belt 905, after the turntable 906 rotates for 60 °), the positioning cylinder 901 is started, the positioning cylinder 901 drives the positioning cylinder piston rod 918 to move upwards, the positioning cylinder piston rod is inserted into the copper sleeve D919 of the positioning hole of the turntable 906, after positioning, the next die structure 10 enters a pressing procedure, namely shaping, the cylinder a401 is started, the cylinder piston rod a403 is driven to move downwards, the core rod coupler a404 and the shaping core rod 406 are driven to move downwards, the positioning cylinder is inserted into the bearing 109 to be processed for shaping, and after shaping, the cylinder a401 drives the shaping core rod 406 to reset; after finishing shaping, the indexer 912 rotates for 60 degrees again, and then the next positioning is carried out, the air cylinder B501 drives the pressing die B504 and the balance block A505 to move downwards, the material pushing block 1003 is pressed, and the material pushing ejector rod 1006 and the pad die 1005 are pushed by the limit column to push the bearing 109 to be processed to a specified position; the indexer 912 rotates 60 degrees into a 45 degree turn-up; the oil cylinder B601 drives the piston rod B604 to move downwards, pushes the core rod connector B605 and the 45-degree flanging male die 607 to move downwards, carries out 45-degree flanging on the bearing 109 to be processed, and after 45-degree flanging, rotates the indexer 912 by 60 degrees again to enter 90-degree flanging; the oil cylinder C701 drives the oil cylinder piston rod C704 to move downwards, pushes the core rod coupler C705 and the 90-degree flanging male die 707 to move downwards, carries out 90-degree flanging on the bearing 109 to be processed, and rotates the indexer 912 for discharging by 60 degrees after 90-degree flanging; the discharging drives the balance block B805 to move downwards through the cylinder C801, the machined bearing is pressed out, the discharging cylinder 807 is started, the machined bearing is propped out through the discharging head 808, the machined bearing falls into the discharging hole 809, and the discharging cylinder 809 is reset. Repeating the above steps to automatically turn up the edges in batches.
The examples are preferred embodiments of the present invention, but the present invention is not limited to the above-described embodiments, and any obvious modifications, substitutions or variations that can be made by one skilled in the art without departing from the spirit of the present invention are within the scope of the present invention.
Claims (10)
1. The automatic shaping flanging machine for the rolled shaft sleeve is characterized by comprising a feeding component (1), a material taking component (2), a pressing component (3), a shaping component (4), a positioning component (5), a 45-degree flanging component (6), a 90-degree flanging component (7), a discharging component (8), an indexing component (9) and a die structure (10), wherein the material taking component (2), the positioning component (5), the shaping component (4), the 45-degree flanging component (6), the 90-degree flanging component (7) and the discharging component (8) are uniformly distributed along the circumferential direction;
the material taking assembly (2) comprises a cylinder D (203), a sliding block (205), a feeding cylinder (208), a feeding transition plate (212), a finger cylinder (213), a material clamping claw (214), a material pushing cylinder (216), a material pushing block (218), a supporting connecting plate (219), a stop block (220) and a feeding bracket (224); the cylinder D (203) is arranged on the cylinder bracket (202), a cylinder guide post (204) is arranged between an upper plate and a lower plate of the cylinder bracket (202), a sliding block (205) is arranged at the upper end of the cylinder guide post (204), the feeding cylinder (208) is arranged in a groove of the sliding block (205), and the working end of a piston rod of the feeding cylinder (208) is connected with a feeding transition plate (212); a finger cylinder (213) is arranged on one side of the feeding transition plate (212), and a clamping claw (214) is arranged on the finger cylinder (213); the pushing cylinder (216) is arranged on a pushing cylinder fixing block (217), one side of the pushing cylinder fixing block (217) is fixed on the feeding bracket (224), and the other side is fixedly connected with the L-shaped supporting connecting plate (219); a bottom plate of the supporting connecting plate (219) is provided with a feeding hole; a piston rod of the pushing cylinder (216) is connected with one end of the pushing block (218); a stop block (220) is fixedly connected to the bottom plate of the supporting connecting plate (219), and a through hole coaxial with the feeding hole is formed in the stop block (220); the tail end of the feeding component (1) is close to the lower part of the cylinder bracket (202);
the number of the die structures (10) is 6, the die structures are uniformly distributed on the turntable (1007), and the turntable (1007) is positioned among the material taking assembly (2), the shaping assembly (4), the positioning assembly (5), the 45-degree flanging assembly (6), the 90-degree flanging assembly (7) and the discharging assembly (8);
the die structure (10) comprises a female die (1001), a gland (1002), a jacking block (1003), a spring (1004), a pad die (1005) and a pushing ejector rod (1006), wherein the lower end of the female die (1001) is fixedly arranged on a rotary table (1007), the upper end of the female die (1001) is fixedly connected with the gland (1002), the jacking block (1003) is arranged between the gland (1002) and the female die (1001), one end of the spring (1004) is arranged at the lower end of a shaft shoulder of the jacking block (1003), and the other end of the spring (1004) is in contact with the rotary table (1007); a pushing ejector rod (1006) is arranged in the ejector block (1003), and an interference mounting pad die (1005) is arranged at the upper end of the pushing ejector rod (1006).
2. The automatic shaping and flanging machine for rolled shaft sleeves according to claim 1, further comprising an adjusting block one (221), an adjusting block two (222), an adjusting block three (223), a buffer one (206) and a buffer two (211); the first adjusting block (221) is fixedly connected with the vertical part of the supporting connecting plate (219), one side of the first adjusting block (221) is matched with one end of the second adjusting block (222), the other end of the second adjusting block (222) is matched with the third adjusting block (223), and the third adjusting block (223) is fixed on the feeding bracket (224); the buffer I (206) is arranged in the middle of the locking block (207), and the locking block (207) is arranged at the lower end of the cylinder guide post (204); the second buffer (211) is arranged on the feeding cylinder connecting block (209), one end of a feeding cylinder guide post (210) of the feeding cylinder connecting block (209) is fixedly connected, and the feeding cylinder guide post (210) is arranged on one side, far away from the cylinder bracket (202), of the sliding block (205).
3. The automatic shaping and flanging machine for rolled shaft sleeves according to claim 1, wherein the pressing assembly (3) comprises a cylinder a (301), a pressing die a (304), a limit post a (305) and a workbench (306); the cylinder A (301) is fixed on the feeding bracket (224) through a cylinder seat A (303), a cylinder piston rod A (302) is connected with the pressing die A (304), and a limit column A (305) is coaxially arranged with the pressing die A (304) and is arranged on the workbench (306); the die A (304) is coaxial with the feed hole in the support web (219).
4. The automatic shaping and flanging machine for rolled shaft sleeves according to claim 3, wherein the feeding assembly (1) comprises a stepping motor (101), a conveying belt (104), a rotating shaft (105), a supporting rod A (106), a bracket (107), a proximity switch (110), a limiting block (111), a supporting rod B (112), a rotating mandrel (115) and a connecting plate (116); the stepping motor (101) is fixed below one side support (107), the stepping motor (101) is connected with the rotating shaft (105) through the transmission chain (102), two ends of the conveying belt (104) are respectively arranged between the rotating shaft (105) and the rotating mandrel (115) and are tensioned, one end, far away from the workbench (306), of the support (107) is supported through the support rod A (106), the other end of the conveying belt (104) is provided with the connecting plate (116), the connecting plate (116) is provided with the limiting block (111), the groove on the limiting block (111) is provided with the proximity switch (110), and one end, close to the workbench (306), of the support (107) is connected with the support rod B (112).
5. The automatic shaping and flanging machine for rolled shaft sleeves according to claim 3, wherein the shaping assembly (4) comprises an oil cylinder a (401), a shaping mandrel (406) and a limit post B (409); the oil cylinder A (401) is arranged on the workbench (306), the oil cylinder piston rod A (403) is fixedly connected with the core rod connector A (404), the lower end of the core rod connector A (404) is fixedly connected with the shaping core rod (406), and the limiting column B (409) is arranged under the shaping core rod (406).
6. The automatic shaping and flanging machine for rolled shaft sleeves according to claim 1, characterized in that the positioning assembly (5) comprises a cylinder B (501), a die B (504), a counterweight a (505) and a limit post C (506); the cylinder B (501) is arranged on the workbench (306), the cylinder piston rod B (502) is fixedly connected with one end of the pressing die B (504), the other end of the pressing die B (504) is connected with the balance block A (505), and the limit column C (506) is arranged under the balance block A (505).
7. The automatic shaping and flanging machine for rolled shaft sleeves according to claim 1, wherein the 45 ° flanging assembly (6) comprises an oil cylinder B (601), a 45 ° flanging male die (607) and a limit post D (608); the oil cylinder B (601) is arranged on the workbench (306), the oil cylinder piston rod B (604) is fixedly connected with the core rod connector B (605), and the lower end of the core rod connector B (605) is connected with the 45-degree flanging male die (607); a limit column D (608) is arranged right below the 45-degree flanging male die (607).
8. The automatic shaping flanging machine for rolled shaft sleeves according to claim 1, wherein the 90 ° flanging assembly (7) comprises an oil cylinder C (701), a mandrel coupler C (705), a 90 ° flanging punch (707) and a limit post E (708); the oil cylinder C (701) is arranged on the workbench (306), the oil cylinder piston rod C (704) is fixedly connected with the core rod connector C (705), and the lower end of the core rod connector C (705) is connected with the 90-degree flanging male die (707); a limit column E (708) is arranged right below the 90-degree flanging male die (707).
9. The automatic shaping and flanging machine for rolled shaft sleeves according to claim 1, wherein the discharging assembly (8) comprises a cylinder C (801), a pressing die C (804), a balancing block B (805), a discharging cylinder (807), a discharging head (808), a discharging port (809) and a limiting column F (811); the cylinder C (801) is arranged on the workbench (306), a piston rod C (802) of the cylinder is fixedly connected with one end of the pressing die C (804), and the other end of the pressing die C (804) is connected with the balance block B (805); a limit column F (811) is arranged right below the balance block C (805); a piston rod of the discharging cylinder (807) is provided with a discharging head (808); one end of the discharging hole (809) is opposite to the discharging cylinder (807).
10. A roll-to-roll sleeve automatic shaping and flanging machine according to claim 3, characterized in that the indexing assembly (9) comprises a positioning cylinder (901), an indexing motor (903), a synchronous belt (904), a guide rail (906), a rolling bearing (907), an indexer input shaft (910), an indexer (911), an inductive switch (913), a positioning guide sleeve (916) and a positioning shaft (917);
the positioning cylinder (901) is arranged on the workbench (306), a piston rod (918) of the positioning cylinder is connected with a positioning shaft (917), the positioning shaft (917) is sleeved in a positioning guide sleeve (916), and an output shaft of the indexer (911) is connected with a bolt hole on the turntable (1007); a guide rail (906) is installed below the turntable (1007), and the guide rail (906) is in contact with a rolling bearing (907) installed on the table (306); the indexing motor (903) is arranged below the workbench (306), and an output shaft of the indexing motor (903) is connected with an indexer input shaft (910) through a synchronous belt (904); the inductive switch (913) is mounted on the table (306).
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| CN202111404067.8A CN114082839B (en) | 2021-11-24 | 2021-11-24 | Automatic shaping flanging machine for rolled shaft sleeve |
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