CN211305442U - Automatic punching machine - Google Patents
Automatic punching machine Download PDFInfo
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- CN211305442U CN211305442U CN201922188918.4U CN201922188918U CN211305442U CN 211305442 U CN211305442 U CN 211305442U CN 201922188918 U CN201922188918 U CN 201922188918U CN 211305442 U CN211305442 U CN 211305442U
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Abstract
The utility model relates to an automatic punching machine, which comprises a frame, a turntable rotating mechanism, a lamp mounting and positioning tool mechanism, a punching mechanism, a supporting mechanism and an electrical control system; the turntable rotating mechanism, the stamping mechanism, the transposition mechanism, the supporting mechanism and the electrical control system are all installed on the rack. The utility model discloses an overcome the lock of lamp cup in the current LED lamp production with the backup pad and adopted the manual work to take the hammer to strike and close and adopt mechanical wheel lift punching press lock, there is inefficiency and unsafe shortcoming, drive lamps and lanterns installation location frock mechanism through carousel rotary mechanism and rotate to remove the punching press position under the assistance of transposition mechanism, later use punching press mechanism to carry out the lock to lamp cup and backup pad on the punching press position, have automatic, high efficiency, convenient safe advantage.
Description
Technical Field
The utility model relates to an automatic punching machine is used in LED lamp production field.
Background
The LED lamp is composed of a lamp cup and a supporting plate buckled at the opening of the lamp cup, the buckling modes of the lamp cup and the supporting plate in the production process of the existing LED lamp are mainly two, namely manual hammer-holding and knocking-in and mechanical wheel-lifting and stamping buckling, and the LED lamp has the main defects of low efficiency and potential safety hazards (easy knocking/pressing of human fingers). Therefore, it is an urgent task to provide an automatic stamping machine capable of automatically fastening the lamp cup and the supporting plate, safely and quickly.
SUMMERY OF THE UTILITY MODEL
In order to overcome the lock of lamp cup in the current LED lamp production with the backup pad and adopt the manual work to take the hammer to strike and close and adopt mechanical wheel lift punching press lock, there is inefficiency and unsafe shortcoming, the utility model provides an automatic punching machine drives lamps and lanterns installation location frock mechanism through carousel rotary mechanism and rotates to remove the punching press position under the assistance of transposition mechanism, later use punching press mechanism to carry out the lock to lamp cup and backup pad on the punching press position, have automatic, high efficiency, convenient safe advantage.
The technical scheme of the utility model as follows:
an automatic punching machine comprises a rack, a turntable rotating mechanism, a lamp mounting and positioning tool mechanism, a punching mechanism, a supporting mechanism and an electrical control system; the lamp mounting and positioning tool units are sequentially mounted at different circumferential positions of the turntable rotating mechanism at intervals along the same circumferential direction respectively and are driven by the turntable rotating mechanism to rotate circularly around the vertical central line of the turntable rotating mechanism in the horizontal direction; a fixed position on the rotating motion track of the lamp mounting and positioning tool unit is a stamping position, and the stamping mechanism and the supporting mechanism are respectively positioned right above and right below the lamp mounting and positioning tool unit which rotates to the stamping position; the rack is also provided with a transposition mechanism which is used for transferring the lamp mounting and positioning tool unit which is rotationally displaced to a position close to the stamping position to the supporting mechanism for stamping and transferring the lamp mounting and positioning tool unit on the supporting mechanism to the rotary disc rotating mechanism after the stamping is finished; the stamping mechanism can move up and down relative to the supporting mechanism so as to stamp and buckle the lamp cup placed on the lamp mounting and positioning tool unit transferred to the supporting mechanism and the supporting plate stacked above the lamp cup; and the electric control system is respectively connected with the turntable rotating mechanism, the punching mechanism and the transposition mechanism to control the work of the turntable rotating mechanism, the punching mechanism and the transposition mechanism.
The automatic punching machine installs lamps and lanterns installation location frock mechanism on carousel rotary mechanism, treats that lamp cup and backup pad of lock place on lamps and lanterns installation location frock unit, carries out integrated control through electrical control system carousel rotary mechanism, punching press mechanism, transposition mechanism, and when carousel rotary mechanism drove lamps and lanterns installation location frock mechanism and rotates to the punching press position, transposition mechanism lets lamps and lanterns installation location frock unit be held by supporting mechanism, and punching press mechanism carries out the punching press lock to lamp cup and backup pad. And then the lamp mounting and positioning tool mechanism is rotated away from the stamping position by the turntable rotating mechanism. This automatic punching machine changes traditional manual punching press into automatic punching press, has realized the automation, has improved production efficiency, has eliminated the potential safety hazard.
The rotary table rotating mechanism comprises a rotary table and a rotary table driving mechanism for driving the rotary table to rotate around a vertically arranged central line in the horizontal direction, a power output shaft of the rotary table driving mechanism is vertically upward, the rotary table is arranged above the rotary table driving mechanism, and the center of the rotary table driving mechanism is coaxially and fixedly connected with the upper end part of the power output shaft; the turntable is sequentially provided with at least one first hole which penetrates through the turntable from top to bottom at intervals along the same circumferential direction around the center line of the turntable, a shaft sleeve is sleeved in the first hole, the top of the shaft sleeve is provided with an outer flange which is larger than the first hole in outer diameter and is supported above the turntable, and the outer flange of the shaft sleeve is connected with the turntable in a locking way;
each group of lamp mounting and positioning tool units comprises a lamp bearing tool, a jacking shaft, a limiting pin, a bearing connecting shaft and a pair of bearings; the lamp bearing tool is a hollow cylindrical structure with an opening at the top and a closed bottom, the shape and the size of the upper part of an inner cavity of the lamp bearing tool are matched with the bottom of a lamp cup so as to bear the lamp cup, the lamp cup is placed on the upper part of the inner cavity of the lamp bearing tool, the upper part of the lamp cup extends out of the inner cavity of the lamp bearing tool, and a supporting plate is movably placed above the lamp cup; the lamp supporting tool is stacked above the shaft sleeve, and the outer diameter of the bottom of the lamp supporting tool is larger than the inner diameter of a hole of the shaft sleeve; the top pressing shaft is fixedly connected to the bottom of the lamp bearing tool, movably penetrates through the shaft sleeve hole downwards and can move up and down in the shaft sleeve, and the bottom end of the top pressing shaft extends out of the bottom end opening of the shaft sleeve hole downwards; the side wall of the bottom of the shaft sleeve is provided with a pair of limiting grooves which penetrate through the side wall along the radial direction at the radial opposite position, and each limiting groove extends downwards along the direction parallel to the central shaft of the shaft sleeve; the limiting pin is vertically and fixedly arranged at the bottom of the jacking shaft in a penetrating manner, two end parts of the limiting pin extend out of the peripheral wall of the jacking shaft and extend through the limiting groove to extend to the outer side of the shaft sleeve so as to limit the upward movement of the jacking shaft relative to the shaft sleeve at a limiting position, the bearing connecting shaft is vertically and fixedly connected with the jacking shaft and is positioned below the shaft sleeve, and the central axis of the bearing connecting shaft also extends along the radial direction of the turntable; the pair of bearings are respectively and rotatably connected to two end parts of the bearing connecting shaft extending out of the jacking shaft, the bearings can rotate around the central shaft of the bearing connecting shaft, and the bottom surface of each bearing is lower than the bottom end surface of the jacking shaft;
the transposition mechanism comprises a guide rail piece, a hinge, a guide rail piece lifting cylinder and a cylinder driving device, wherein the guide rail piece is positioned below the turntable, extends in an arc shape along the direction corresponding to the moving track of the lamp installation and positioning tool unit, and extends from the position before the stamping position to the position where the stamping position is located and then extends to the position after the stamping position; the rear end part of the guide rail piece behind the stamping position is hinged to the rack through a hinge, the front end part of the guide rail piece before the stamping position is hinged to the upper end of a piston rod of a guide rail piece lifting cylinder, the guide rail piece lifting cylinder and a cylinder driving device are both arranged on the rack, and the cylinder driving device drives the piston rod of the guide rail piece lifting cylinder to move up and down so as to drive the front end part of the guide rail piece before the stamping position to move up and down;
the stamping mechanism comprises a stamping cylinder and a stamping die, a piston rod of the stamping cylinder faces downwards vertically, the stamping die is connected to the lower end part of the piston rod of the stamping cylinder and is driven by the stamping cylinder to move up and down, and the bottom of the stamping die can extend to the tops of a lamp cup and a supporting plate of the lamp mounting and positioning tool unit which moves to a stamping position when moving downwards to stamp;
the supporting mechanism comprises a supporting shaft and a stamping block, the supporting shaft is vertically arranged and fixed on the rack, and the stamping block is fixed at the top end of the supporting shaft and is positioned right below the stamping die; a second hole which is matched with the shape and size of the stamping block and used for exposing the stamping block is arranged at the middle position of the guide rail sheet, and the width of the stamping block in the radial direction relative to the rotation center line of the turntable is smaller than the distance between the two bearings, so that only the top pressing shaft of the lamp installation positioning tool unit reaching the stamping position is contacted with the stamping block;
when the lamp mounting and positioning tool unit is arranged at other positions except the stamping position and is not in contact with the guide rail sheet, the height position of the bottom surface of the jacking shaft is lower than that of the top surface of the stamping block; when the lamp mounting and positioning tool unit moves to a position close to the stamping position and the bearing of the lamp mounting and positioning tool unit is contacted with the front end part of the guide rail piece, the front end part of the guide rail piece is driven by the guide rail piece lifting cylinder to gradually rise and lift the jacking shaft of the lamp mounting and positioning tool unit to move upwards relative to the shaft sleeve to a position where the bottom surface of the jacking shaft is higher than the top surface of the stamping block; when the lamp mounting and positioning tool unit rotates to a stamping position along with the turntable, and the guide rail piece lifting cylinder drives the guide rail piece to descend, the top surface of the stamping block extends out of the second hole and is higher than the top surface of the guide rail piece, the bottom of the jacking shaft is supported by the stamping block, and the bearing is suspended beside the stamping block.
The turntable rotating mechanism, the lamp mounting and positioning tool mechanism, the transposition mechanism, the stamping mechanism and the supporting mechanism which are of the optimal structure are matched with each other, so that the buckling process of the lamp cup and the supporting plate is smoother, and the effect is higher.
The turntable driving mechanism comprises a divider and a first motor for driving the divider, the divider and the first motor are both mounted on the rack, and the power output shaft is vertically inserted in the center of the divider.
The preferred turntable driving mechanism can set the stay time of the turntable rotating mechanism at the punching position according to the requirement, and can be provided with a plurality of stations similar to the punching position, thereby facilitating the specific operation.
The automatic punching machine comprises a rack, a lamp mounting and positioning tool unit, a detection position, a photoelectric switch and a detection head, wherein the detection position is arranged at the front end part of the guide rail piece, the lamp mounting and positioning tool unit firstly passes through the detection position and then reaches the punching position, the photoelectric switch is arranged beside the detection position and used for detecting whether the lamp mounting and positioning tool unit moving to the detection position places a lamp cup and a support plate, and the photoelectric switch is arranged on the rack and the detection head of the photoelectric switch faces the position where the lamp mounting and positioning tool unit reaching the.
Whether the lamp cup and the supporting plate are placed in place or not is conveniently detected by the aid of the detection positions, and production of the LED lamp is further automated.
The automatic punching machine further comprises a lamp discharging mechanism used for discharging a lamp cup which is well buckled through punching and is arranged on the lamp mounting and positioning tool unit moving to the lower lamp position, wherein the lamp discharging mechanism is arranged on the rack, is positioned beside the lamp mounting and positioning tool unit and corresponds to the lower lamp position.
The LED lamp that the setting of lamp position was down convenient will buckle is taken off and is put on conveyer belt 16 for the production of LED lamp is further automatic.
The lamp-unloading mechanism is a clamping jaw air cylinder carrying mechanism.
The preferred lamp-falling mechanism is low in cost and reliable in clamping.
The working process is as follows:
the station opposite to the punching position is an upper lamp position 15. Setting the staying time of the turntable driving mechanism at the upper lamp position, the detection position, the stamping position and the lower lamp position. Starting an electrical control system, lifting a piston shaft of a guide rail piece lifting cylinder to drive one end of the guide rail piece to move upwards, and enabling the top surface of a stamping block to be lower than the top surface of the guide rail piece or to be as high as the top surface of the guide rail piece;
the turntable driving mechanism drives the lamp installation positioning tool unit to stay at the upper lamp position, and the support plate and the lamp cup to be buckled are vertically stacked at the opening of the tool; the turntable driving mechanism drives the lamp mounting and positioning tool unit to rotate to the detection position and stop; if the photoelectric switch detects that the supporting plate and the lamp cup are not placed on the tool, the turntable driving mechanism drives the lamp installation positioning tool unit to rotate to the upper lamp position to wait for lamp installation again; if the photoelectric switch detects that a support plate and a lamp cup are placed on the tool, the turntable driving mechanism drives the lamp mounting and positioning tool unit to continue rotating, when the lamp mounting and positioning tool unit rotates to the position of the guide rail piece, a bearing of the lamp mounting and positioning tool unit abuts against the top surface of the guide rail piece and rolls on the guide rail piece, and the lamp mounting and positioning tool unit moves to a stamping position with the aid of the guide rail piece;
after the press block reaches the stamping position, the turntable driving mechanism stops for a period of time, the piston shaft of the guide rail piece lifting cylinder descends to drive one end part of the guide rail piece to move downwards, the top surface of the press block is higher than that of the guide rail piece, the bearing is suspended, and the bottom of the jacking shaft is supported by the press block; the stamping cylinder drives the stamping die to stamp downwards to buckle the supporting plate on the lamp cup;
then, a piston shaft of the guide rail piece lifting cylinder rises again to drive one end of the guide rail piece to move upwards, the top surface of the stamping block is lower than the top surface of the guide rail piece or is as high as the top surface of the guide rail piece, the bearing is in contact with the guide rail piece again, the turntable driving mechanism continues to drive the lamp mounting and positioning tool unit to rotate, the bearing rolls on the guide rail piece until the lamp mounting and positioning tool unit reaches a lamp-off position, at the moment, the turntable driving mechanism stays for a period of time, and the lamp-off mechanism clamps the LED lamp fastened on the tool onto a conveying belt arranged beside the automatic punching machine;
and finally, the turntable driving machine drives the lamp mounting and positioning tool unit to rotate to the upper lamp position, and the next round of repeated buckling operation is carried out.
Compared with the prior art, the utility model discloses the application has following advantage:
1) according to the automatic punching machine, the lamp mounting and positioning tool mechanism is driven to rotate through the turntable rotating mechanism and is moved to the punching position under the assistance of the transposition mechanism, then the lamp cup and the supporting plate are buckled by using the punching mechanism at the punching position, so that automatic production is realized, the manual operation intensity is reduced, the production efficiency is improved by 2 times compared with the original production efficiency, and the risk caused by automatic punching to workers is avoided;
2) the detection position is arranged to conveniently detect whether the lamp cup and the supporting plate are placed in place or not, so that the production of the LED lamp is further automated; the lower lamp position is convenient to take down the fastened LED lamp and place the fastened LED lamp on the conveyor belt, so that the production of the LED lamp is further automated; the high integration and automation of the LED lamp production are realized by the cooperation of the detection position, the stamping position and the lower lamp position.
Drawings
Fig. 1 is a schematic structural view of an automatic punching machine according to the present invention;
fig. 2 is a cross-sectional view a-a of fig. 1 of the automatic press of the present invention;
fig. 3 is a partial enlarged view 1 of fig. 2 of the automatic press according to the present invention;
fig. 4 is a partial enlarged view 2 of fig. 2 of the automatic press according to the present invention;
fig. 5 is a cross-sectional view B-B of fig. 1 of the automatic press according to the present invention;
fig. 6 is a schematic view of the structure of the automatic punch in the direction B of fig. 1 according to the present invention;
fig. 7 is a schematic view of stacking the lamp cup and the support plate to be assembled in the automatic press according to the present invention;
fig. 8 is a schematic partial structure diagram of a transposition mechanism of the automatic punching machine according to the present invention;
fig. 9 is a schematic view of a partial structure of a transposition mechanism of an automatic punching machine according to the present invention.
Description of reference numerals:
the device comprises a turntable rotating mechanism 1, a lamp mounting and positioning tool unit 2, a rack 3, a stamping mechanism 4, a transposition mechanism 5, a supporting mechanism 6, an electrical control system 7, a stamping position 8, a lamp cup 9, a supporting plate 10, a detection position 11, a photoelectric switch 12, a lower lamp position 13, a lower lamp mechanism 14, an upper lamp position 15, a conveying belt 16, a turntable 1-1, a power output shaft 1-2, a divider 1-3, a first motor 1-4, a shaft sleeve 1-5, a lamp supporting tool 2-1, a bearing 2-2, a jacking shaft 2-3, a limiting pin 2-4, a bearing connecting shaft 2-5, a stamping cylinder 4-1, a stamping die 4-2, a guide rail piece 5-1, a hinge 5-2, a guide rail piece lifting cylinder 5-3, a supporting shaft 6-1, a stamping block 6-2, a stamping block and a positioning mechanism, A limiting groove 1-5-1 and a second hole 5-1-1.
Detailed Description
Product information:
photoelectric switch: OMRON, E3JK-DS 30D;
clamping jaw cylinder transport mechanism: jinchao mechanical Co., Ltd;
a divider: one macro-electro-mechanical limited, Dongguan, RU80 DF-04-270.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings 1-9 of the specification.
As shown in fig. 1-9, the automatic punching machine of the present invention comprises a frame 3, a turntable rotating mechanism 1, a lamp mounting and positioning tool mechanism, a punching mechanism 4, a supporting mechanism 6 and an electrical control system 7; the lamp installation and positioning tool mechanism comprises at least one group of lamp installation and positioning tool units 2 for placing a lamp cup 9 and a support plate 10, the lamp installation and positioning tool units 2 are sequentially installed at different circumferential positions of the turntable rotating mechanism 1 at intervals along the same circumferential direction respectively, and are driven by the turntable rotating mechanism 1 to rotate circumferentially around the vertical central line of the turntable rotating mechanism 1 in the horizontal direction; one fixed position on the rotating motion track of the lamp mounting and positioning tool unit 2 is a stamping position 8, and the stamping mechanism 4 and the supporting mechanism 6 are respectively positioned right above and right below the lamp mounting and positioning tool unit 2 which rotates to the stamping position 8; the rack 3 is also provided with a transposition mechanism 5 which is used for transferring the lamp mounting and positioning tool unit 2 which is rotationally displaced to a position close to the stamping position 8 to the supporting mechanism 6 for stamping and transferring the lamp mounting and positioning tool unit 2 on the supporting mechanism 6 to the rotary disc rotating mechanism 1 after the stamping is finished; the stamping mechanism 4 can move up and down relative to the supporting mechanism 6 so as to stamp and buckle the lamp cup 9 placed on the lamp mounting and positioning tool unit 2 transferred to the supporting mechanism 6 and the supporting plate 10 stacked above the lamp cup 9; the electric control system 7 is respectively connected with the turntable rotating mechanism 1, the punching mechanism 4 and the transposition mechanism 5 to control the work of the turntable rotating mechanism 1, the punching mechanism 4 and the transposition mechanism 5.
The turntable rotating mechanism 1 comprises a turntable 1-1 and a turntable driving mechanism for driving the turntable 1-1 to rotate around a vertically arranged central line in the horizontal direction, a power output shaft 1-2 of the turntable driving mechanism is vertically upward, the turntable 1-1 is arranged above the turntable driving mechanism, and the center of the turntable is coaxially and fixedly connected with the upper end part of the power output shaft 1-2; at least one first hole penetrating through the rotary table 1-1 from top to bottom is sequentially arranged on the rotary table 1-1 in a spaced manner along the same circumferential direction around the central line of the rotary table, a shaft sleeve 1-5 is sleeved in the first hole, an outer flange which is larger than the first hole in outer diameter and is supported above the rotary table 1-1 is arranged at the top of the shaft sleeve 1-5, and the outer flange of the shaft sleeve 1-5 is connected with the rotary table 1-1 in a locking manner;
each group of lamp mounting and positioning tool units 2 comprises a lamp bearing tool 2-1, a jacking shaft 2-3, a limiting pin 2-4, a bearing connecting shaft 2-5 and a pair of bearings 2-2; the lamp bearing tool 2-1 is a hollow cylindrical structure with an opening at the top and a closed bottom, the shape and the size of the upper part of an inner cavity of the lamp bearing tool are matched with those of the bottom of the lamp cup 9 so as to bear the lamp cup 9, the lamp cup 9 is placed on the upper part of the inner cavity of the lamp bearing tool 2-1, the upper part of the lamp cup 9 extends out of the inner cavity of the lamp bearing tool 2-1, and the supporting plate 10 is movably placed above the lamp cup 9; the lamp supporting tool 2-1 is stacked above the shaft sleeve 1-5, and the outer diameter of the bottom of the lamp supporting tool 2-1 is larger than the inner diameter of a sleeve hole of the shaft sleeve 1-5; the top pressing shaft 2-3 is fixedly connected to the bottom of the lamp bearing tool 2-1, movably penetrates through a sleeve hole 1-5 downwards and can move up and down in the sleeve hole 1-5, and the bottom end of the top pressing shaft 2-3 extends out of a bottom end opening of the sleeve hole 1-5 downwards; a pair of limiting grooves 1-5-1 which penetrate through the side wall along the radial direction are formed in the side wall of the bottom of the shaft sleeve 1-5 at the radial opposite positions, and each limiting groove 1-5-1 extends downwards along the direction parallel to the central shaft of the shaft sleeve 1-5; the limiting pin 2-4 is vertically and fixedly arranged at the bottom of the jacking shaft 2-3 in a penetrating manner, two end parts of the limiting pin extend out of the outer peripheral wall of the jacking shaft 2-3 and extend through the limiting groove 1-5-1 to extend to the outer side of the shaft sleeve 1-5 so as to limit the limit position of the jacking shaft 2-3 moving upwards relative to the shaft sleeve 1-5, the bearing connecting shaft 2-5 is vertically and fixedly connected with the jacking shaft 2-3 and is positioned below the shaft sleeve 1-5, and the central axis of the bearing connecting shaft 2-5 also extends along the radial direction of the rotary table 1-1; the pair of bearings 2-2 are respectively and rotatably connected to two end parts of the bearing connecting shaft 2-5 extending out of the jacking shaft 2-3, the bearings 2-2 can rotate around the central shaft of the bearing connecting shaft 2-5, and the bottom surface of each bearing 2-2 is lower than the bottom end surface of the jacking shaft 2-3;
the transposition mechanism 5 comprises a guide rail piece 5-1, a hinge 5-2, a guide rail piece lifting cylinder 5-3 and a cylinder driving device, wherein the guide rail piece 5-1 is positioned below the turntable 1-1, the guide rail piece 5-1 extends in an arc shape along the direction corresponding to the moving track of the lamp mounting and positioning tool unit 2, and extends from the position before the stamping position 8 to the position at the stamping position 8 and then extends to the position after the stamping position 8; the rear end part of the guide rail piece 5-1 positioned behind the stamping position 8 is hinged on the rack 3 through a hinge 5-2, the front end part of the guide rail piece 5-1 positioned in front of the stamping position 8 is hinged with the upper end of a piston rod of a guide rail piece lifting cylinder 5-3, the guide rail piece lifting cylinder 5-3 and a cylinder driving device are both arranged on the rack 3, and the cylinder driving device drives the piston rod of the guide rail piece lifting cylinder 5-3 to move up and down so as to drive the front end part of the guide rail piece 5-1 positioned in front of the stamping position 8 to move up and down;
the stamping mechanism 4 comprises a stamping cylinder 4-1 and a stamping die 4-2, a piston rod of the stamping cylinder 4-1 is vertically downward, the stamping die 4-2 is connected to the lower end part of the piston rod of the stamping cylinder 4-1 and is driven by the stamping cylinder 4-1 to move up and down, and the bottom of the stamping die 4-2 can extend to the top of a lamp cup 9 and a support plate 10 of the lamp mounting and positioning tool unit 2 which moves to a stamping position 8 when moving downward for stamping;
the supporting mechanism 6 comprises a supporting shaft 6-1 and a stamping block 6-2, the supporting shaft 6-1 is vertically arranged and fixed on the rack 3, and the stamping block 6-2 is fixed at the top end of the supporting shaft 6-1 and is positioned right below the stamping die 4-2; a second hole 5-1-1 which is matched with the punching block 6-2 in shape and size and used for exposing the punching block 6-2 is formed in the middle of the guide rail piece 5-1, and the width of the punching block 6-2 in the radial direction relative to the rotation center line of the rotary table 1-1 is smaller than the distance between the two bearings 2-2, so that only the top pressing shaft 2-3 of the lamp installation and positioning tool unit 2 reaching the punching position is in contact with the punching block 6-2;
when the lamp mounting and positioning tool unit 2 is at other positions except the stamping position 8 and is not in contact with the guide rail sheet 5-1, the height position of the bottom surface of the top pressing shaft 2-3 is lower than that of the top surface of the stamping block 6-2; when the lamp mounting and positioning tool unit 2 moves to a position close to the stamping position 8 and the bearing 2-2 of the lamp mounting and positioning tool unit is contacted with the front end part of the guide rail piece 5-1, the front end part of the guide rail piece 5-1 is driven by the guide rail piece lifting cylinder 5-3 to gradually rise and lift the top pressing shaft 2-3 of the lamp mounting and positioning tool unit 2 to move upwards relative to the shaft sleeve 1-5 to a position where the bottom surface of the top pressing shaft 2-3 is higher than the top surface of the stamping block 6-2; when the lamp mounting and positioning tool unit 2 rotates to the stamping position 8 along with the turntable 1-1 and the guide rail piece 5-1 is driven to descend by the guide rail piece lifting cylinder 5-3, the top surface of the stamping block 6-2 extends out of the second hole 5-1-1 and is higher than the top surface of the guide rail piece 5-1, the bottom of the jacking shaft 2-3 is supported by the stamping block 6-2, and the bearing 2-2 is suspended at two sides of the stamping block 6-2.
The turntable driving mechanism comprises a divider 1-3 and a first motor 1-4 for driving the divider 1-3, the divider 1-3 and the first motor 1-4 are both arranged on the frame 3, and the power output shaft 1-2 is vertically inserted in the center of the divider 1-3.
The position of the motion trail of the lamp mounting and positioning tool unit 2 before entering the front end part of the guide rail piece 5-1 is a detection position 11, the lamp mounting and positioning tool unit 2 firstly passes through the detection position 11 and then reaches a stamping position 8, the automatic punching machine further comprises a photoelectric switch 12 which is located beside the detection position 11 and used for detecting whether the lamp mounting and positioning tool unit 2 moving to the detection position 11 is provided with a lamp cup 9 and a support plate 10, the photoelectric switch 12 is mounted on the frame 3, and the detection head of the photoelectric switch faces the position where the lamp mounting and positioning tool unit 2 reaching the detection position 11 is provided with the lamp cup 9 and the support plate 10.
The automatic punching machine comprises a lamp installation and positioning tool unit 2, a guide rail piece 5-1, a punching position 8, a lamp cup 9, a lower lamp position 13, a lower lamp mechanism 14 and a pressing and buckling mechanism, wherein the position of the motion trail of the lamp installation and positioning tool unit 2 after leaving the rear end part of the guide rail piece 5-1 is the lower lamp position 13, the lamp installation and positioning tool unit 2 reaches the lower lamp position 13 after passing through the punching position 8, the lamp cup 9 which is buckled well through punching on the lamp installation and positioning tool unit 2 and moves to the lower lamp position 13 is taken down, the lower lamp mechanism 14 is
The lamp-lowering mechanism 14 is a clamping jaw air cylinder carrying mechanism.
The automatic punching machine of the present invention is not limited to the above-mentioned embodiments, and any improvement or replacement according to the principle of the present invention should be within the protection scope of the present invention.
Claims (6)
1. An automatic punching machine, its characterized in that: the device comprises a rack (3), a turntable rotating mechanism (1), a lamp mounting and positioning tool mechanism, a stamping mechanism (4), a supporting mechanism (6) and an electrical control system (7); the lamp mounting and positioning tool mechanism comprises at least one group of lamp mounting and positioning tool units (2) for placing a lamp cup (9) and a support plate (10), wherein each group of lamp mounting and positioning tool units (2) are sequentially mounted at different circumferential positions of the turntable rotating mechanism (1) at intervals along the same circumferential direction and are driven by the turntable rotating mechanism (1) to rotate circularly around the vertical central line of the turntable rotating mechanism (1) in the horizontal direction; one fixed position on the rotating motion track of the lamp mounting and positioning tool unit (2) is a stamping position (8), and the stamping mechanism (4) and the supporting mechanism (6) are respectively positioned right above and right below the lamp mounting and positioning tool unit (2) which rotates to the stamping position (8); the rack (3) is also provided with a transposition mechanism (5) which is used for transferring the lamp mounting and positioning tool unit (2) which is rotationally displaced to a position close to the stamping position (8) to the supporting mechanism (6) for stamping and transferring the lamp mounting and positioning tool unit (2) on the supporting mechanism (6) to the rotary disc rotating mechanism (1) after the stamping is finished; the stamping mechanism (4) can move up and down relative to the supporting mechanism (6) so as to stamp and buckle a lamp cup (9) placed on the lamp mounting and positioning tool unit (2) transferred to the supporting mechanism (6) and a supporting plate (10) stacked above the lamp cup (9); and the electric control system (7) is respectively connected with the turntable rotating mechanism (1), the punching mechanism (4) and the transposition mechanism (5) to control the work of the turntable rotating mechanism, the punching mechanism and the transposition mechanism.
2. The automatic punch according to claim 1, wherein: the turntable rotating mechanism (1) comprises a turntable (1-1) and a turntable driving mechanism for driving the turntable (1-1) to rotate around a vertical central line in the horizontal direction, a power output shaft (1-2) of the turntable driving mechanism is vertically upward, the turntable (1-1) is arranged above the turntable driving mechanism, and the center of the turntable driving mechanism is coaxially and fixedly connected with the upper end part of the power output shaft (1-2); the turntable (1-1) is sequentially provided with at least one first hole penetrating through the turntable (1-1) from top to bottom at intervals along the same circumferential direction surrounding the center line of the turntable, a shaft sleeve (1-5) is sleeved in the first hole, the top of the shaft sleeve (1-5) is provided with an outer flange which is larger than the first hole in outer diameter and is supported above the turntable (1-1), and the outer flange of the shaft sleeve (1-5) is locked and connected with the turntable (1-1);
each group of lamp mounting and positioning tool units (2) comprises a lamp bearing tool (2-1), a jacking shaft (2-3), a limiting pin (2-4), a bearing connecting shaft (2-5) and a pair of bearings (2-2); the lamp bearing tool (2-1) is a hollow cylindrical structure with an opening at the top and a closed bottom, the shape and the size of the upper part of an inner cavity of the lamp bearing tool are matched with the bottom of a lamp cup (9) to bear the lamp cup (9), the lamp cup (9) is placed on the upper part of the inner cavity of the lamp bearing tool (2-1), the upper part of the lamp cup (9) extends out of the inner cavity of the lamp bearing tool (2-1), and a support plate (10) is movably placed above the lamp cup (9); the lamp bearing tool (2-1) is stacked above the shaft sleeve (1-5), and the outer diameter of the bottom of the lamp bearing tool (2-1) is larger than the inner diameter of a sleeve hole of the shaft sleeve (1-5); the top pressing shaft (2-3) is fixedly connected to the bottom of the lamp bearing tool (2-1), movably penetrates through the sleeve hole of the shaft sleeve (1-5) downwards and can move up and down in the shaft sleeve (1-5), and the bottom end of the top pressing shaft (2-3) extends downwards out of the bottom end opening of the sleeve hole of the shaft sleeve (1-5); a pair of limiting grooves (1-5-1) which penetrate through the side wall along the radial direction are formed in the radial opposite position of the side wall of the bottom of the shaft sleeve (1-5), and each limiting groove (1-5-1) extends downwards along the direction parallel to the central axis of the shaft sleeve (1-5); the limiting pin (2-4) is vertically and fixedly arranged at the bottom of the jacking shaft (2-3) in a penetrating manner, two end parts of the limiting pin extend out of the peripheral wall of the jacking shaft (2-3) and extend through the limiting groove (1-5-1) to extend to the outer side of the shaft sleeve (1-5) to limit the limit position of the jacking shaft (2-3) moving upwards relative to the shaft sleeve (1-5), the bearing connecting shaft (2-5) is vertically and fixedly connected with the jacking shaft (2-3) and is positioned below the shaft sleeve (1-5), and the central axis of the bearing connecting shaft (2-5) also extends along the radial direction of the rotary table (1-1); the pair of bearings (2-2) are respectively and rotatably connected to two end parts of the bearing connecting shaft (2-5) extending out of the jacking shaft (2-3), the bearings (2-2) can rotate around the central shaft of the bearing connecting shaft (2-5), and the bottom surface of each bearing (2-2) is lower than the bottom end surface of the jacking shaft (2-3);
the transposition mechanism (5) comprises a guide rail piece (5-1), a hinge (5-2), a guide rail piece lifting cylinder (5-3) and a cylinder driving device, wherein the guide rail piece (5-1) is positioned below the turntable (1-1), the guide rail piece (5-1) extends in an arc shape along the direction corresponding to the moving track of the lamp installation and positioning tool unit (2), and extends from the position before the stamping position (8) to the position where the stamping position (8) is located and then extends to the position behind the stamping position (8); the rear end part of the guide rail piece (5-1) positioned behind the stamping position (8) is hinged to the rack (3) through a hinge (5-2), the front end part of the guide rail piece (5-1) positioned in front of the stamping position (8) is hinged to the upper end of a piston rod of the guide rail piece lifting cylinder (5-3), the guide rail piece lifting cylinder (5-3) and a cylinder driving device are both installed on the rack (3), and the cylinder driving device drives the piston rod of the guide rail piece lifting cylinder (5-3) to move up and down so as to drive the front end part of the guide rail piece (5-1) positioned in front of the stamping position (8) to move up and down;
the stamping mechanism (4) comprises a stamping cylinder (4-1) and a stamping die (4-2), a piston rod of the stamping cylinder (4-1) faces downwards vertically, the stamping die (4-2) is connected to the lower end part of the piston rod of the stamping cylinder (4-1), the stamping cylinder (4-1) drives the stamping die to move up and down, and the bottom of the stamping die (4-2) can extend to the tops of a lamp cup (9) and a supporting plate (10) of a lamp mounting and positioning tool unit (2) which moves to a stamping position (8) when moving downwards to perform stamping;
the supporting mechanism (6) comprises a supporting shaft (6-1) and a stamping block (6-2), the supporting shaft (6-1) is vertically arranged and fixed on the rack (3), and the stamping block (6-2) is fixed at the top end of the supporting shaft (6-1) and is positioned right below the stamping die (4-2); a second hole (5-1-1) which is matched with the punching block (6-2) in shape and size and used for exposing the punching block (6-2) is formed in the middle of the guide rail piece (5-1), and the width of the punching block (6-2) in the radial direction relative to the rotation center line of the rotary table (1-1) is smaller than the distance between the two bearings (2-2) so that only the top pressing shaft (2-3) of the lamp installation and positioning tool unit (2) reaching the punching position is in contact with the punching block (6-2);
when the lamp mounting and positioning tool unit (2) is at other positions except the stamping position (8) and is not in contact with the guide rail sheet (5-1), the height position of the bottom surface of the jacking shaft (2-3) is lower than that of the top surface of the stamping block (6-2); when the lamp mounting and positioning tool unit (2) moves to a position close to the stamping position (8) and the bearing (2-2) of the lamp mounting and positioning tool unit is contacted with the front end part of the guide rail piece (5-1), the front end part of the guide rail piece (5-1) is driven by the guide rail piece lifting cylinder (5-3) to gradually rise and lift the jacking shaft (2-3) of the lamp mounting and positioning tool unit (2) to move upwards relative to the shaft sleeve (1-5) to a position where the bottom surface of the jacking shaft (2-3) is higher than the top surface of the stamping block (6-2); when the lamp mounting and positioning tool unit (2) rotates to the stamping position (8) along with the turntable (1-1), and the guide rail piece (5-1) is driven to descend by the guide rail piece lifting cylinder (5-3), the top surface of the stamping block (6-2) extends out of the second hole (5-1-1) and is higher than the top surface of the guide rail piece (5-1), the bottom of the jacking shaft (2-3) is supported by the stamping block (6-2), and the bearing (2-2) is suspended at two sides of the stamping block (6-2).
3. The automatic punch according to claim 2, wherein: the turntable driving mechanism comprises a divider (1-3) and a first motor (1-4) for driving the divider (1-3), the divider (1-3) and the first motor (1-4) are both installed on the rack (3), and the power output shaft (1-2) is vertically inserted in the central position of the divider (1-3).
4. The automatic punch according to claim 3, wherein: the position of lamps and lanterns installation location frock unit (2) movement track before getting into guide rail piece (5-1) front end is for detecting position (11), and lamps and lanterns installation location frock unit (2) are earlier through detecting position (11) and reachs stamping position (8), automatic punching machine is still including being located the photoelectric switch (12) that is used for detecting lamp installation location frock unit (2) that detect position (11) side and moves on this detects position (11) and whether place lamp cup (9) and backup pad (10), and this photoelectric switch (12) are installed in frame (3), and its detection head orientation reachs the position that lamp installation location frock unit (2) of detecting position (11) should place lamp cup (9) and backup pad (10).
5. The automatic punch according to claim 4, wherein: the automatic punching machine is characterized in that the position of the motion track of the lamp mounting and positioning tool unit (2) after the motion track leaves the rear end part of the guide rail piece (5-1) is a lower lamp position (13), the lamp mounting and positioning tool unit (2) reaches the lower lamp position (13) after passing through a punching position (8), the automatic punching machine further comprises a lower lamp mechanism (14) which is used for moving the lamp mounting and positioning tool unit (2) of the lower lamp position (13) and is taken down through a lamp cup (9) which is buckled well through punching, the lower lamp mechanism (14) is installed on the rack (3), is located beside the lamp mounting and positioning tool unit (2) and corresponds to the lower lamp position (13).
6. The automatic punch according to claim 5, wherein: the lamp-descending mechanism (14) is a clamping jaw air cylinder carrying mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188918.4U CN211305442U (en) | 2019-12-10 | 2019-12-10 | Automatic punching machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922188918.4U CN211305442U (en) | 2019-12-10 | 2019-12-10 | Automatic punching machine |
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| CN211305442U true CN211305442U (en) | 2020-08-21 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649239A (en) * | 2021-08-13 | 2021-11-16 | 滁州学院 | Auxiliary device for manufacturing light for dancing rice |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649239A (en) * | 2021-08-13 | 2021-11-16 | 滁州学院 | Auxiliary device for manufacturing light for dancing rice |
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