CN109127833B - Flanging shaper - Google Patents
Flanging shaper Download PDFInfo
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- CN109127833B CN109127833B CN201811040565.7A CN201811040565A CN109127833B CN 109127833 B CN109127833 B CN 109127833B CN 201811040565 A CN201811040565 A CN 201811040565A CN 109127833 B CN109127833 B CN 109127833B
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- flanging
- push rod
- frame
- plate
- oil cylinder
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- 238000007493 shaping process Methods 0.000 claims abstract description 37
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 4
- 238000005056 compaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- 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
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- 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
- B21D43/003—Positioning devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Actuator (AREA)
Abstract
The invention discloses a flanging shaper, which comprises a frame, wherein the frame comprises a frame body; the machine frame comprises an upper machine frame, a lower machine frame and a connecting machine frame, wherein the same sides of the upper machine frame and the lower machine frame are connected through the connecting machine frame; a bottom plate is fixedly arranged on the lower frame, and a turntable mechanism is arranged in the lower frame and extends to the bottom plate; a feeding mechanism is arranged in the lower frame and extends to the turntable mechanism; the upper frame is also provided with a 45-degree flanging mechanism, a 90-degree flanging mechanism and a shaping mechanism and extends to the upper end of the turntable mechanism; the turntable mechanism comprises a rotating motor arranged in the frame, an output shaft of the rotating motor extends upwards and is internally provided with a disc, and a circular plate is also internally fixed between the disc and the bottom plate; a plurality of first cylindrical grooves and a plurality of positioning holes are uniformly formed in the disc, and a die seat is embedded in the cylindrical grooves.
Description
Technical Field
The invention relates to the field of cylinder processing, in particular to a flanging shaper.
Background
At present, two different machines are adopted in the flanging and shaping process of the cylinder, so that the cylinder processing efficiency is low; the existing flanging machine is in place once when flanging, so that the cylinder is broken and damaged, and the damage rate is increased.
The present invention has been made to solve the above problems.
Disclosure of Invention
The object of the present invention is to provide a flanging shaper, which solves the above drawbacks.
The invention adopts the technical proposal for solving the technical problems that:
a flanging shaper comprises a frame.
The machine frame comprises an upper machine frame, a lower machine frame and a connecting machine frame, wherein the same sides of the upper machine frame and the lower machine frame are connected through the connecting machine frame; a bottom plate is fixedly arranged on the lower frame, and a turntable mechanism is arranged in the lower frame and extends to the bottom plate; a feeding mechanism is arranged in the lower frame and extends to the turntable mechanism; the upper frame is also provided with a 45-degree flanging mechanism, a 90-degree flanging mechanism and a shaping mechanism which extend to the upper end of the turntable mechanism.
Further, the turntable mechanism comprises a rotating motor arranged in the frame, an output shaft of the rotating motor extends upwards and is internally provided with a disc, and a circular plate is also internally fixed between the disc and the bottom plate; a plurality of first cylindrical grooves and a plurality of positioning holes are uniformly formed in the disc, and a die seat is embedded in the cylindrical grooves.
Further, the die seat comprises a flange cushion block embedded in the cylindrical groove, and the flange edge of the flange cushion block is fixed on the disc through bolts; the upper end of the flange cushion block is provided with a second cylindrical groove which extends downwards, and a die core cushion block is embedded in the second cylindrical groove; and a third cylindrical groove is formed in the die core cushion block.
Further, the feeding mechanism comprises a feeding plate fixed in the lower frame and extends out of the lower frame; two parallel guide rails are fixedly arranged on the feeding plate, and a plurality of sliding blocks are slidably arranged on the guide rails; the sliding block is fixedly provided with a sliding plate through a bolt; the feeding plate is also provided with a feeding cylinder, and an output shaft of the feeding cylinder is connected with the sliding plate; a rectangular through hole is formed in the sliding plate, an outwards extending arc-shaped groove is formed in one side of the rectangular through hole, and a fixed arc-shaped block is embedded in the arc-shaped groove; the inner walls of the two sides of the rectangular through hole are internally provided with guide posts, the outer side end of the sliding plate is fixedly provided with a clamping cylinder, an output shaft of the clamping cylinder extends into the rectangular through hole and is screwed with a sliding arc block through threads, the outer side of the sliding arc block is welded with a plurality of fixing pieces, and the fixing pieces are sleeved on the guide posts; the lower frame is internally provided with a material ejection cylinder, an output shaft of the material ejection cylinder is rotatably connected with a material ejection column 9, and the material ejection column 9 penetrates through the feeding plate to extend upwards and adapt to the third cylindrical groove.
Further, the 45-degree flanging mechanism comprises an oil cylinder mounting plate fixed at the upper end of the upper frame, and a first flanging oil cylinder is fixedly arranged on the oil cylinder mounting plate; the output shaft of the first flanging oil cylinder is screwed with a push rod through threads, and the push rod penetrates through the upper frame and extends downwards; the upper end of the first push rod positioning sleeve is provided with an outwards extending flange edge, and the flange edge of the first push rod positioning sleeve penetrates through a bolt and extends into the upper frame; the lower end of the push rod is connected with a push rod extending column which extends downwards, and the diameter of the push rod extending column is smaller than that of the push rod; the push rod extending column is sleeved with a fixed height fixing sleeve, the lower end of the fixed positioning sleeve is provided with a fourth cylindrical groove and extends upwards, and a rectangular spring is arranged in the fourth cylindrical groove and sleeved on the push rod extending column; the push rod extending column is sleeved with a movable height-fixing sleeve at the lower end of the rectangular spring, the lower end face of the movable height-fixing sleeve is adapted to the upper end of the die core cushion block, a fifth cylindrical groove is formed in the lower end of the movable height-fixing sleeve and extends upwards, and a 45-degree flanging pressure head is embedded in the fifth cylindrical groove; the lower end of the 45-degree flanging pressure head is penetrated and screwed into the push rod extending column upwards through a contour screw; the outer side of the 45-degree flanging pressure head is provided with a 45-degree annular surface; the 45-degree flanging pressure head is suitable for the third cylindrical groove.
Further, the 90-degree flanging mechanism comprises a second flanging oil cylinder fixed in the upper frame, and an annular clamping groove is formed in the outer wall of an output shaft of the second flanging oil cylinder; the output shaft of the second flanging oil cylinder is sleeved with a pressure head clamping sleeve, and the inner side of the upper end of the pressure head clamping sleeve is clamped in the annular clamping groove; the lower end of the pressure head cutting sleeve is fixedly provided with a 90-degree flanging pressure head through a bolt, and a ball head cushion block is also embedded between the flanging pressure head and an output shaft of the second flanging oil cylinder; the lower end face of the 90-degree flanging pressure head is provided with a plurality of spring holes, and springs are arranged in the spring holes; the lower end of the 90-degree flanging pressure head is provided with a supporting core rod, and the supporting core rod extends upwards through penetration of a contour screw and is screwed in the 90-degree flanging pressure head; the flanging pressing ring is sleeved on the supporting core rod; the outer wall of the supporting core rod is provided with a first step surface, the inner wall of the flanging pressing ring is provided with a second step surface, and the first step surface is matched with the second step surface; a third step surface of 90 degrees is formed between the lower end surface of the flanging pressing ring and the supporting core rod, and is matched with the die core cushion block and the third cylindrical groove; the lower end of the spring is adapted to the upper end face of the flanging pressing ring.
Further, the shaping mechanism comprises a shaping cylinder fixed on the upper frame; the output shaft of the shaping cylinder is internally provided with a telescopic push rod which penetrates through the upper frame and extends downwards; the telescopic push rod is sleeved with a second push rod positioning sleeve, the upper end of the second push rod positioning sleeve is provided with an outwards extending flange edge, and the flange edge of the second push rod positioning sleeve penetrates through a bolt and extends into the upper frame; the periphery of the second push rod positioning sleeve is positioned at the lower end of the upper rack and is fixedly provided with a plurality of pressing plate oil cylinders; an output shaft of the pressing plate oil cylinder is screwed with a shaping pressing plate through threads; a sixth cylindrical groove is formed in the center of the shaping pressing plate, and the sixth cylindrical groove is adapted to the third cylindrical groove; the lower end of the telescopic push rod is screwed with a shaping core rod through threads; the shaping core rod is matched with the third cylindrical groove and the sixth cylindrical groove; the lower end of the shaping pressing plate is adapted to the upper end surface of the die core cushion block.
Furthermore, the flanging shaper is also provided with a positioning mechanism, and the positioning mechanism is positioned between the 90-degree flanging mechanism and the shaper; the positioning mechanism comprises a positioning oil cylinder fixed in the lower frame, and an output shaft of the positioning oil cylinder is screwed with a positioning rod through threads and extends upwards; the positioning rod is matched with the positioning hole.
Furthermore, a pressing mechanism is arranged between the 90-degree flanging mechanism and the shaping mechanism; the compressing mechanism comprises a compressing cylinder and a top fork seat which are fixed on the bottom plate; an output shaft of the compression cylinder is internally provided with a cylinder top fork which extends upwards, and the upper end of the top fork seat is connected with a compression connecting rod through a pin shaft and extends upwards; the oil cylinder top fork is connected to one end of the pressing arm through a top fork pin; the other end of the pressing arm is connected with the upper end of the pressing connecting rod through a pressing connecting rod pin; one end of the pressing arm, which is close to the pressing connecting rod, is provided with a pressing protrusion extending downwards, and the pressing protrusion of the pressing arm is adapted to the upper end face of the disc of the turntable mechanism.
Furthermore, the lower end of the lower frame is also provided with a spring through a bolt and an inherent spring top plate, and the spring top is provided with a spring and extends upwards into the fixed disc; the fixed disk is provided with a first through hole, a spring ejector block is embedded in the first through hole, and the upper end of the spring ejector block is fixedly connected with the upper end face of the top plate through a bolt and is parallel to the upper end face of the fixed disk; the upper end surface of the top plate is adapted to the die core cushion block; the bottom plate is provided with a second through hole, and a fourth step surface is formed between the inner wall of the second through hole and the inner wall of the first through hole; a seventh cylindrical groove is formed in the lower end of the spring jacking block, and the seventh cylindrical groove is adapted to the spring; the outer wall of the lower end of the spring ejector block is provided with an outwardly extending flange surface; the flange surface of the spring ejector block is adapted to the fourth step surface.
The invention has the advantages that:
According to the flanging shaper, the flanging mechanism and the shaping mechanism are combined, so that the processing efficiency is improved, and the cost is reduced; when the flanging shaper is used for flanging the cylinder, the flanging mechanism is adopted twice, so that the cylinder cannot be damaged due to metal fatigue, and the damage rate is reduced; this flanging shaper improves positioning mechanism and hold-down mechanism and fixes a position simultaneously for the carousel location is more accurate, thereby makes flanging mechanism and shaping mechanism can process by more accurate drum.
Drawings
FIG. 1 is a front view of a flanging shaper in accordance with the present invention;
FIG. 2 is a side view of the flanging shaper;
FIG. 3 is a schematic view of the structure of the feeding mechanism in the flanging shaper;
FIG. 4 is a schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic view of a 45 degree turn-up mechanism in the turn-up shaper;
FIG. 6 is a schematic view of a 90 degree turn-up mechanism in the turn-up shaper;
FIG. 7 is a schematic structural view of a shaping mechanism in the flanging shaper;
Fig. 8 is a schematic structural view of a positioning mechanism and a pressing mechanism in the flanging shaper.
Detailed Description
In order that the manner in which the above-recited features, advantages, objects and advantages of the invention are obtained, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
As shown in fig. 1 to 8, the flanging shaper provided by the invention comprises a frame; the machine frame comprises an upper machine frame1, a lower machine frame 2 and a connecting machine frame 3, wherein the same sides of the upper machine frame1 and the lower machine frame 2 are connected through the connecting machine frame 3; a bottom plate 4 is fixedly arranged on the lower frame 2, and a turntable mechanism 5 is arranged in the lower frame 2 and extends to the bottom plate 4; a feeding mechanism 6 is arranged in the lower frame 2 and extends to the turntable mechanism 5; the upper frame1 is also provided with a 45-degree flanging mechanism 7, a 90-degree flanging mechanism 8 and a shaping mechanism 9, and extends to the upper end of the turntable mechanism 5.
Further, the turntable mechanism 5 comprises a rotating motor 51 arranged in the frame, an output shaft of the rotating motor 51 extends upwards and is internally provided with a disc 52, and a circular plate 53 is also internally fixed between the disc 52 and the bottom plate 4; a plurality of first cylindrical grooves and a plurality of positioning holes are uniformly formed in the disc 52, and a die seat is embedded in the cylindrical grooves.
Further, the die holder comprises a flange cushion block 54 embedded in the cylindrical groove, and the flange edge of the flange cushion block 54 is fixed on the disc 52 through bolts; the upper end of the flange cushion block 54 is provided with a second cylindrical groove which extends downwards, and a die core cushion block 55 is embedded in the second cylindrical groove; a third cylindrical groove is formed in the die core cushion block 55.
Further, the feeding mechanism 6 comprises a feeding plate 61 fixed in the lower frame 2 and extends out of the lower frame 2; two parallel guide rails are fixedly arranged on the feeding plate 61, and a plurality of sliding blocks are slidably arranged on the guide rails; the sliding block is fixedly provided with a sliding plate 62 through bolts; a feeding cylinder is also arranged on the feeding plate 61, and an output shaft of the feeding cylinder is connected with a sliding plate 62; a rectangular through hole is formed in the sliding plate 62, an outwards extending arc-shaped groove is formed in one side of the rectangular through hole, and a fixed arc-shaped block 63 is embedded in the arc-shaped groove; the inner walls of the two sides of the rectangular through hole are internally provided with guide posts 64, the outer side end of the sliding plate 62 is fixedly provided with a clamping cylinder 65, an output shaft of the clamping cylinder 65 extends into the rectangular through hole and is screwed with a sliding arc block 66 through threads, the outer side of the sliding arc block 66 is welded with a plurality of fixing pieces 67, and the fixing pieces 67 are sleeved on the guide posts 64; the lower frame 2 is internally provided with a jacking cylinder 68, an output shaft of the jacking cylinder 68 is screwed with a jacking column 69, and the jacking column 69 extends upwards through the feeding plate 61 and is suitable for the third cylindrical groove.
Further, the 45-degree flanging mechanism 7 comprises an oil cylinder mounting plate 71 fixed at the upper end of the upper frame 1, and a first flanging oil cylinder 72 is fixedly arranged on the oil cylinder mounting plate 71; the output shaft of the first flanging oil cylinder 72 is screwed with a push rod 73 through threads, and the push rod 73 penetrates through the upper frame 1 and extends downwards; the first push rod positioning sleeve 74 is sleeved on the push rod 73, the upper end of the first push rod positioning sleeve 74 is provided with an outwards extending flange edge, and the flange edge of the first push rod positioning sleeve 74 penetrates through a bolt and extends into the upper frame 1; the lower end of the push rod 73 is connected with a push rod extending column 75 which extends downwards, and the diameter of the push rod extending column 75 is smaller than that of the push rod 73; the push rod extension column 75 is sleeved with a fixed height fixing sleeve 76, a fourth cylindrical groove is formed in the lower end of the fixed positioning sleeve 76 and extends upwards, and a rectangular spring 77 is arranged in the fourth cylindrical groove and is sleeved on the push rod extension column 75; the push rod extending column 75 is sleeved with a movable height-fixing sleeve 78 at the lower end of the rectangular spring 77, the lower end surface of the movable height-fixing sleeve 78 is adapted to the upper end of the die core cushion block 34, the lower end of the movable height-fixing sleeve 78 is provided with a fifth cylindrical groove which extends upwards, and a 45-degree flanging pressure head 79 is embedded in the fifth cylindrical groove; the lower end of the 45-degree flanging pressure head 79 is penetrated and screwed into the push rod extension column 75 upwards through a contour screw; the outer side of the 45-degree flanging pressure head is provided with a 45-degree annular surface; the 45 degree flanging press 79 is compatible with the third cylindrical recess.
Further, the 90-degree flanging mechanism 8 comprises a second flanging oil cylinder 81 fixed in the upper frame 1, and an annular clamping groove 811 is formed in the outer wall of an output shaft of the second flanging oil cylinder 81; a pressure head clamping sleeve 82 is sleeved on the output shaft of the second flanging oil cylinder 81, and the inner side of the upper end of the pressure head clamping sleeve 82 is clamped in an annular clamping groove 811; the lower end of the pressure head cutting sleeve 82 is fixedly provided with a 90-degree flanging pressure head 83 through a bolt, and a ball head cushion block is also embedded between the flanging pressure head 83 and an output shaft of the second flanging oil cylinder 81; a plurality of spring holes 831 are formed in the lower end surface of the 90-degree flanging press head 83, and springs 84 are arranged in the spring holes 831; the lower end of the 90-degree flanging pressure head 83 is provided with a supporting core rod 85, and the supporting core rod 85 extends upwards through the penetration of a contour screw and is screwed in the 90-degree flanging pressure head 83; the support core rod 85 is sleeved with a flanging pressing ring 86; the outer wall of the supporting core rod 85 is provided with a first step surface, the inner wall of the flanging press 86 is provided with a second step surface, and the first step surface is adapted to the second step surface; a third step surface of 90 degrees is formed between the lower end surface of the flanging pressing ring 86 and the supporting core rod, and the third step surface is matched with the die core cushion block 55 and the third cylindrical groove; the lower end of the spring 84 is matched with the upper end face of the flanging press 86; when the spring 84 is normal, a gap is reserved between the flanging press 86 and the 90-degree flanging press 83, and when the spring 84 is compressed, the upper end of the flanging press 86 is in contact with the lower end face of the flanging press 83.
Further, the shaping mechanism 9 comprises a shaping cylinder 91 fixed on the upper frame 1; an output shaft of the shaping cylinder 91 is provided with a telescopic push rod 92, and the telescopic push rod 92 penetrates through the upper frame 1 and extends downwards; the telescopic push rod 92 is sleeved with a second push rod positioning sleeve 93, the upper end of the second push rod positioning sleeve 93 is provided with an outwards extending flange edge, and the flange edge of the second push rod positioning sleeve 93 penetrates through the telescopic push rod positioning sleeve through a bolt and extends into the upper frame 1; a plurality of pressing plate oil cylinders 94 are fixedly arranged around the second push rod positioning sleeve 93 and at the lower end of the upper frame 1; an output shaft of the pressing plate oil cylinder 94 is screwed with a shaping pressing plate 95 through threads; a sixth cylindrical groove is formed in the center of the shaping pressing plate 95, and the sixth cylindrical groove is adapted to the third cylindrical groove; the lower end of the telescopic push rod 92 is screwed with a shaping core rod 96 through threads; the shaping mandrel 96 is adapted to the third cylindrical recess, the sixth cylindrical recess; the lower end of the shaping pressing plate 95 is adapted to the upper end surface of the die core cushion block 55.
Further, the flanging shaper is further provided with a positioning mechanism 10, and the positioning mechanism 10 is positioned between the 90-degree flanging mechanism 8 and the shaper 9; the positioning mechanism 10 comprises a positioning oil cylinder 101 fixed in the lower frame 2, and an output shaft of the positioning oil cylinder 101 is screwed with a positioning rod 102 through threads and extends upwards; the positioning rod 102 is adapted to the positioning hole.
Furthermore, a pressing mechanism 11 is arranged between the 90-degree flanging mechanism 8 and the shaping mechanism 9; the compressing mechanism 11 comprises a compressing cylinder 111 and a top fork seat 112 which are fixed on the bottom plate 4; an oil cylinder top fork 113 is fixedly arranged on an output shaft of the compression oil cylinder 111 and extends upwards, and the upper end of the top fork seat 112 is connected with a compression connecting rod 114 through a pin shaft and extends upwards; the cylinder top fork 113 is connected to one end of the pressing arm 115 through a top fork pin; the other end of the pressing arm 115 is connected with the upper end of the pressing connecting rod 114 through a pressing connecting rod pin; the end of the pressing arm 115 close to the pressing connecting rod 114 is provided with a pressing protrusion extending downwards, and the pressing protrusion of the pressing arm 115 is matched with the upper end face of the disc 52 of the turntable mechanism 5.
Further, the lower end of the lower frame 2 is also connected with an inherent spring top plate 97 through bolts, and the spring top plate 97 is provided with a spring and extends upwards into the fixed disc 53; the fixed disc 53 is provided with a first through hole, a spring top block 98 is embedded in the first through hole, the upper end of the spring top block 98 is fixedly connected with the upper end face of the top plate 99 through a bolt, and the upper end face of the top plate 99 is parallel to the upper end face of the fixed disc 53; the upper end surface of the top plate 99 is adapted to the die core cushion block 54; the bottom plate 4 is provided with a second through hole, and a fourth step surface is formed between the inner wall of the second through hole and the inner wall of the first through hole; a seventh cylindrical groove is formed at the lower end of the spring top block 98, and the seventh cylindrical groove is adapted to the spring; the outer wall of the lower end of the spring top block 98 is provided with an outwardly extending flange surface; the flange surface of the spring top 98 is adapted to the fourth step surface.
The technical scheme adopts the working principle that:
Placing the cylinder between a fixed arc block and a sliding arc block of the feeding mechanism by an operator, clamping the cylinder by a clamping cylinder, moving a sliding plate and the cylinder to the upper end of a jacking cylinder by the feeding cylinder, and jacking the cylinder into a third cylindrical groove of the die core cushion block by the jacking cylinder; then the 45-degree flanging mechanism carries out 45-degree flanging on one end of the cylinder through a 45-degree flanging oil cylinder; then the turntable mechanism rotates, and the 45-degree flanging of the cylinder is continuously pressed by the 90-degree flanging mechanism, so that the cylinder is processed into a 90-degree flange; then the turntable rotates, and the inner wall and the outer wall of the cylinder are shaped and shaped by the shaping mechanism; the positioning mechanism and the pressing mechanism position and press the turntable once, and the positioning mechanism and the pressing mechanism return to the initial positions when the turntable needs to rotate.
Wherein the model of the 45-degree flanging oil cylinder is MGHC-A-140-FA-B-63-90ST; the model number of the 90-degree flanging oil cylinder is SGWFB-08-09; the model number of the shaping cylinder is MGHC-A-140-FA-C-100-160ST; the model number of the pressing plate oil cylinder is MGHC-A-140-FB-B-40-65ST; the model number of the positioning oil cylinder is MGHC-A-140-FB-B-40-70ST; the model of the compaction oil cylinder is MGCXHC-A-IN-SD-32-20ST.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, but not limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (3)
1. The utility model provides a turn-ups plastic machine, includes frame, its characterized in that:
The machine frame comprises an upper machine frame (1), a lower machine frame (2) and a connecting machine frame (3), wherein the same sides of the upper machine frame (1) and the lower machine frame (2) are connected through the connecting machine frame (3); a bottom plate (4) is fixedly arranged on the lower frame (2), and a turntable mechanism (5) is arranged in the lower frame (2) and extends to the bottom plate (4); a feeding mechanism (6) is arranged in the lower frame (2) and extends to the turntable mechanism (5); the upper frame (1) is also provided with a 45-degree flanging mechanism (7), a 90-degree flanging mechanism (8) and a shaping mechanism (9) and extends to the upper end of the turntable mechanism (5);
The turntable mechanism (5) comprises a rotating motor (51) arranged in the frame, an output shaft of the rotating motor (51) extends upwards and is internally provided with a disc (52), and a circular plate (53) is also internally fixed between the disc (52) and the bottom plate (4); a plurality of first cylindrical grooves and a plurality of positioning holes are uniformly formed in the disc (52), and a die seat is embedded in the first cylindrical grooves;
The die seat comprises a flange cushion block (54) embedded in the cylindrical groove, and the flange edge of the flange cushion block (54) is fixed on the disc (52) through bolts; the upper end of the flange cushion block (54) is provided with a second cylindrical groove which extends downwards, and a die core cushion block (55) is embedded in the second cylindrical groove; a third cylindrical groove is formed in the die core cushion block (55);
The feeding mechanism (6) comprises a feeding plate (61) fixed in the lower frame (2) and extends out of the lower frame (2); two parallel guide rails are fixedly arranged on the feeding plate (61), and a plurality of sliding blocks are arranged on the guide rails in a sliding manner; the sliding block is fixedly provided with a sliding plate (62) through a bolt; a feeding cylinder is also arranged on the feeding plate (61), and an output shaft of the feeding cylinder is connected with a sliding plate (62); a rectangular through hole is formed in the sliding plate (62), an outwards extending arc-shaped groove is formed in one side of the rectangular through hole, and a fixed arc-shaped block (63) is embedded in the arc-shaped groove; the inner walls of the two sides of the rectangular through hole are fixedly provided with guide posts (64), the outer side ends of the sliding plates (62) are fixedly provided with clamping cylinders (65), the output shafts of the clamping cylinders (65) extend into the rectangular through hole and are screwed with sliding arc blocks (66) through threads, the outer sides of the sliding arc blocks (66) are welded with a plurality of fixing pieces (67), and the fixing pieces (67) are sleeved on the guide posts (64); a jacking cylinder (68) is also arranged in the lower frame (2), an output shaft of the jacking cylinder (68) is connected with a jacking column (69) in a screwed mode, and the jacking column (69) extends upwards through the feeding plate (61) and is matched with the third cylindrical groove;
The 45-degree flanging mechanism (7) comprises an oil cylinder mounting plate (71) fixed at the upper end of the upper frame (1), and a first flanging oil cylinder (72) is fixedly arranged on the oil cylinder mounting plate (71); the output shaft of the first flanging oil cylinder (72) is screwed with a push rod (73) through threads, and the push rod (73) penetrates through the upper frame (1) and extends downwards; a first push rod positioning sleeve (74) is sleeved on the push rod (73), the upper end of the first push rod positioning sleeve (74) is provided with an outwards extending flange edge, and the flange edge of the first push rod positioning sleeve (74) penetrates through a bolt and extends into the upper frame (1); the lower end of the push rod (73) is connected with a push rod extending column (75) extending downwards, and the diameter of the push rod extending column (75) is smaller than that of the push rod (73); a fixed positioning sleeve (76) is sleeved on the push rod extending column (75), a fourth cylindrical groove is formed in the lower end of the fixed positioning sleeve (76) and extends upwards, and a rectangular spring (77) is arranged in the fourth cylindrical groove and is sleeved on the push rod extending column (75); the push rod extending column (75) is sleeved with a movable height-fixing sleeve (78) at the lower end of the rectangular spring (77), the lower end face of the movable height-fixing sleeve (78) is adapted to the upper end of the die core cushion block (55), a fifth cylindrical groove is formed in the lower end of the movable height-fixing sleeve (78) and extends upwards, and a 45-degree flanging pressure head (79) is embedded in the fifth cylindrical groove; the lower end of the 45-degree flanging pressure head (79) is penetrated and screwed into the push rod extending column (75) upwards through a contour screw; the outer side of the 45-degree flanging pressure head is provided with a 45-degree annular surface; the 45-degree flanging press head (79) is adapted to the third cylindrical groove;
The 90-degree flanging mechanism (8) comprises a second flanging oil cylinder (81) fixed in the upper frame (1), and an annular clamping groove (811) is formed in the outer wall of an output shaft of the second flanging oil cylinder (81); the output shaft of the second flanging oil cylinder (81) is sleeved with a pressure head clamping sleeve (82), and the inner side of the upper end of the pressure head clamping sleeve (82) is clamped in an annular clamping groove (811); the lower end of the pressure head cutting sleeve (82) is fixedly provided with a 90-degree flanging pressure head (83) through a bolt, and a ball head cushion block is also embedded between the 90-degree flanging pressure head (83) and an output shaft of the second flanging oil cylinder (81); a plurality of spring holes (831) are formed in the lower end surface of the 90-degree flanging press head (83), and springs (84) are arranged in the spring holes (831); the lower end of the 90-degree flanging press head (83) is provided with a supporting core rod (85), and the supporting core rod (85) extends upwards through penetration of a contour screw and is screwed in the 90-degree flanging press head (83); a flanging pressing ring (86) is sleeved on the supporting core rod (85); the outer wall of the supporting core rod (85) is provided with a first step surface, the inner wall of the flanging pressing ring (86) is provided with a second step surface, and the first step surface is matched with the second step surface; a third step surface of 90 degrees is formed between the lower end surface of the flanging pressing ring (86) and the supporting core rod, and the third step surface is matched with the die core cushion block (55) and the third cylindrical groove; the lower end of the spring (84) is matched with the upper end surface of the flanging pressing ring (86);
The shaping mechanism (9) comprises a shaping cylinder (91) fixed on the upper frame (1); an output shaft of the shaping cylinder (91) is internally provided with a telescopic push rod (92), and the telescopic push rod (92) penetrates through the upper frame (1) and extends downwards; the telescopic push rod (92) is sleeved with a second push rod positioning sleeve (93), the upper end of the second push rod positioning sleeve (93) is provided with an outwards extending flange edge, and the flange edge of the second push rod positioning sleeve (93) penetrates through a bolt and extends into the upper frame (1); a plurality of pressing plate oil cylinders (94) are fixedly arranged around the second push rod positioning sleeve (93) and positioned at the lower end of the upper frame (1); an output shaft of the pressing plate oil cylinder (94) is screwed with a shaping pressing plate (95) through threads; a sixth cylindrical groove is formed in the center of the shaping pressing plate (95), and the sixth cylindrical groove is matched with the third cylindrical groove; the lower end of the telescopic push rod (92) is screwed with a shaping core rod (96) through threads; the shaping mandrel (96) is adapted to the third cylindrical recess, the sixth cylindrical recess; the lower end of the shaping pressing plate (95) is adapted to the upper end surface of the die core cushion block (55);
The flanging shaper is also provided with a positioning mechanism (10), and the positioning mechanism (10) is positioned between the 90-degree flanging mechanism (8) and the shaper (9); the positioning mechanism (10) comprises a positioning oil cylinder (101) fixed in the lower frame (2), and an output shaft of the positioning oil cylinder (101) is screwed with a positioning rod (102) through threads and extends upwards; the positioning rod (102) is matched with the positioning hole.
2. A flanging shaper as defined in claim 1, wherein: a pressing mechanism (11) is further arranged between the 90-degree flanging mechanism (8) and the shaping mechanism (9); the compressing mechanism (11) comprises a compressing oil cylinder (111) and a top fork seat (112) which are fixed on the bottom plate (4); an oil cylinder top fork (113) is fixedly arranged on an output shaft of the compression oil cylinder (111) and extends upwards, and a compression connecting rod (114) is connected to the upper end of the top fork seat (112) through a pin shaft and extends upwards; the oil cylinder top fork (113) is connected to one end of the pressing arm (115) through a top fork pin; the other end of the pressing arm (115) is connected with the upper end of the pressing connecting rod (114) through a pressing connecting rod pin; one end of the pressing arm (115) close to the pressing connecting rod (114) is provided with a pressing protrusion extending downwards, and the pressing protrusion of the pressing arm (115) is matched with the upper end face of the disc (52) of the turntable mechanism (5).
3. A flanging shaper as defined in claim 1, wherein: the lower end of the lower frame (2) is also provided with a spring and an inherent spring top plate (97) through bolts, and the spring top plate (97) is provided with a spring and extends upwards into the fixed circular plate (53); the fixed circular plate (53) is provided with a first through hole, a spring ejector block (98) is embedded in the first through hole, the upper end of the spring ejector block (98) is fixedly connected with a top plate (99) through a bolt, and the upper end face of the top plate (99) is parallel to the upper end face of the fixed circular plate (53); the upper end surface of the top plate (99) is matched with the die core cushion block (55); the bottom plate (4) is provided with a second through hole, and a fourth step surface is formed between the inner wall of the second through hole and the inner wall of the first through hole; a seventh cylindrical groove is formed in the lower end of the spring jacking block (98), and the seventh cylindrical groove is matched with the spring; the outer wall of the lower end of the spring ejector block (98) is provided with an outwardly extending flange surface; the flange surface of the spring ejector block (98) is matched with the fourth step surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811040565.7A CN109127833B (en) | 2018-09-07 | 2018-09-07 | Flanging shaper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811040565.7A CN109127833B (en) | 2018-09-07 | 2018-09-07 | Flanging shaper |
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| CN109127833B true CN109127833B (en) | 2024-08-02 |
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| CN209716149U (en) * | 2018-09-07 | 2019-12-03 | 嘉兴维恩机械有限公司 | A kind of flanging and restriking machine |
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| AT385689B (en) * | 1986-08-14 | 1988-05-10 | Voest Alpine Ag | DEVICE FOR BENDING SHEET CUTTINGS |
| JP3582450B2 (en) * | 2000-04-05 | 2004-10-27 | 日産自動車株式会社 | Hemming device and hemming method |
| CN103861899A (en) * | 2014-03-14 | 2014-06-18 | 浙江双飞无油轴承股份有限公司 | Vertical shaping machine for shaping shaft sleeve with flange |
| CN104226763B (en) * | 2014-09-29 | 2016-03-30 | 江阴德玛斯特钻具有限公司 | Drilling rod protective sleeve flanging pressure setting |
| CN105945156B (en) * | 2016-07-20 | 2018-04-10 | 江苏亚威机床股份有限公司 | A kind of folding brake plate compact mould automatic regulating apparatus |
| CN106345932A (en) * | 2016-08-29 | 2017-01-25 | 嘉善凯蒂滑动轴承有限公司 | Oil pressure shaper |
| CN107127236A (en) * | 2017-06-21 | 2017-09-05 | 新乡市振英机械设备有限公司 | A kind of screen frame flanger |
| CN207288608U (en) * | 2017-09-08 | 2018-05-01 | 联恒工业（沈阳）有限公司 | A kind of flanging and restriking mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN209716149U (en) * | 2018-09-07 | 2019-12-03 | 嘉兴维恩机械有限公司 | A kind of flanging and restriking machine |
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