CN220739286U - Automatic feeding device of punching machine - Google Patents
Automatic feeding device of punching machine Download PDFInfo
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- CN220739286U CN220739286U CN202322372174.8U CN202322372174U CN220739286U CN 220739286 U CN220739286 U CN 220739286U CN 202322372174 U CN202322372174 U CN 202322372174U CN 220739286 U CN220739286 U CN 220739286U
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- punching machine
- feeding device
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- 238000004080 punching Methods 0.000 title claims abstract description 35
- 238000007599 discharging Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000012797 qualification Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Abstract
The utility model discloses an automatic feeding device of a punching machine, which comprises a feeding vibration disc and a punching machine body, wherein a workbench is fixedly arranged in the punching machine body, a feeding device is fixedly arranged at the top of the punching machine body, limiting devices are fixedly arranged on two sides of the feeding device, a positioning and adjusting device is fixedly arranged at the other end of the feeding device, and a discharging track is fixedly connected to the side edge of the top of the workbench. According to the scheme, the sliding block is synchronously pushed to the middle of the limiting track through the limiting cylinder, the workpiece is positioned, feeding is automatically performed, the workpiece is positioned, movement in the workpiece feeding process is avoided, the stamping accuracy of the device is improved, and the qualification rate of the workpiece is improved; according to the diameter of the workpiece, the rotating block is rotated, and the fixed distance between the limiting plate and the pushing block is utilized to extend, so that the positioning of the workpiece is regulated, the regulation is convenient, the device can adapt to different types of workpieces, the limitation is small, and the performance of the device is improved.
Description
Technical Field
The utility model relates to the technical field of punching machines, in particular to an automatic feeding device of a punching machine.
Background
The punching machine is a punching press, in national production, the punching process has the advantages of saving materials and energy sources, being high in efficiency, having low technical requirements for operators and being capable of making products which cannot be achieved by mechanical processing through various die application, and therefore, the punching machine has wider application,
the stamping production is mainly aimed at the plate, blanking, punching, forming, deep drawing, trimming, fine blanking, shaping, riveting, extrusion and the like can be performed through a die, and the stamping production device is widely applied to various fields, but the existing punching machine needs manual feeding and discharging operations, if a workpiece is not placed and completed during punching, the workpiece can cause great potential safety hazard, and the manual feeding and discharging efficiency is low.
In order to solve the problem, patent document publication number CN208712703U, a punch press automatic feeding device, including a plurality of reciprocal thrust unit, stamping workpiece, punch press, stamping table, the punch press is located on the stamping table, and stamping workpiece locates stamping table one end, reciprocal thrust unit promotes stamping workpiece to punch press below, the punch press is to the stamping workpiece after pushing away the finished product to the finished product case by another reciprocal thrust unit, reciprocal thrust unit includes reciprocal screw rod, reciprocal push rod, drive arrangement, supporting shoe, reciprocal screw rod locates on the supporting shoe, be equipped with the heliciform recess on the reciprocal screw rod, the first butt joint of heliciform recess forms the return circuit on reciprocal screw rod, reciprocal push rod is the T font, reciprocal push rod lower extreme is located in the heliciform recess, the baffle is located on the stamping table, dig the hole on the baffle, the hole can let the stamping workpiece pass through.
The device has the function of automatically feeding and discharging when in use, can greatly increase the stamping working efficiency of the punch press, but in the use process, the feeding device only depends on the push rod to feed, and the thread groove of the reciprocating screw rod is fixed, so that in the feeding process, only a single workpiece can be fed, when the sizes of the workpieces are different, the feeding position can be offset, so that the stamping precision of the punch press is influenced, in addition, the device does not have a limiting mechanism, in the pushing process of the reciprocating push rod, when the workpiece is placed and offset, the feeding position of the workpiece can be offset, the stamping precision is influenced, and the adjustment according to the workpiece cannot be carried out, although the conventional punch press can feed through the mechanical arm, the mechanical arm is large in size, occupies a large space, has a complex structure and is high in use cost.
Disclosure of Invention
In order to overcome the defects of the prior art, the embodiment of the utility model provides an automatic feeding device of a punching machine, which is used for solving the problems that the existing punching machine can only feed a single workpiece, when the sizes of the workpieces are different, the feeding position is offset, so that the punching precision of the punching machine is affected, in addition, because the device is not provided with a limiting mechanism, when the workpieces are placed and offset in the pushing process of a reciprocating push rod, the feeding position of the workpieces is offset, the punching precision is affected, and the adjustment according to the workpieces cannot be carried out, and the existing punching machine can feed the workpieces through a mechanical arm, but the mechanical arm is large in size, occupies a large space, is complex in structure and is high in use cost.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an automatic loading attachment of punch press, includes material loading vibration dish and punch press body, the inside fixed mounting of punch press body has the workstation, the top fixed mounting of punch press body has material feeding unit, the equal fixed mounting in both sides of material feeding unit has stop device, the other one end fixed mounting of material feeding unit has location adjusting device, the side fixedly connected with unloading track at workstation top, and the orbital left end of unloading and material loading vibration dish bottom fixed connection, material feeding unit includes the support frame, support frame fixed mounting is at the side of punch press body, the top fixedly connected with feeding cylinder of support frame, the side fixedly connected with pushing block of feeding cylinder.
The top fixedly connected with limiting rail of workstation, the one end of support frame is provided with the guard plate, and one side of guard plate is fixed cup joints in the orbital right-hand member of unloading, promote piece slidable mounting in limiting rail's inside.
The blanking device comprises a workbench, a blanking rail, a feeding groove, a blanking opening, a limiting rail protection plate and a blanking opening, wherein the blanking rail is trapezoid in appearance, the feeding groove is formed in the blanking rail, the blanking rail is arranged at one end of the top of the workbench in an inclined mode, the width of the upper end of the blanking rail is larger than that of the lower end of the blanking rail, the lower end of the blanking rail is fixedly connected to one side of the limiting rail protection plate, and the blanking opening is formed in one end of the limiting rail.
The limiting device comprises two connecting frames, wherein the connecting frames are fixedly installed on two sides of one end of a discharging opening of a limiting rail respectively, a sliding groove is formed in the connecting frames, a limiting cylinder is fixedly connected to the side edges of the connecting frames, a sliding block is fixedly connected to one end of the limiting cylinder, the sliding block is slidably installed in the sliding groove, a photoelectric sensor is fixedly connected to the top of the sliding block, a push rod is fixedly connected to the side edges of the sliding block, and a ball is installed in the push rod in a rotating mode away from the inner portion of one end of the limiting cylinder.
The positioning adjusting device comprises a supporting plate, the supporting plate is fixedly arranged at one end of a limiting rail, which is far away from the supporting frame, a limiting frame is fixedly connected to the side edge of the supporting plate, a rotating screw is arranged on the internal thread of the limiting frame, a rotating block is fixedly arranged at one end of the rotating screw, a limiting plate is rotatably arranged at the other end of the rotating screw, limiting rods are fixedly connected to two sides of the limiting plate, and the limiting rods are movably sleeved in the supporting plate.
The utility model has the technical effects and advantages that:
according to the technical scheme, the feeding vibration disc of the existing device is used for working, a workpiece is conveyed to the upper end of the blanking track, the workpiece slides into the limiting track under the action of gravity, the limiting cylinders on the two sides of the limiting track are controlled by the system to synchronously push the sliding blocks to the middle of the limiting track, the feeding cylinders continue to stretch, the workpiece is extruded to the side edges of the limiting plates, the front end and the rear end of the workpiece are positioned, feeding is automatically performed, the workpiece is positioned, movement in the workpiece feeding process is avoided, the stamping accuracy of the device is improved, and the qualification rate of the workpiece is improved;
according to the diameter of the workpiece, the rotating block is rotated, the position of the workpiece is controlled by utilizing the fixed distance between the limiting plate and the pushing block during extension, the positioning of the workpiece is regulated, the regulation is convenient, the device can adapt to different types of workpieces, the limitation is small, and the performance of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a feeding device according to the present utility model;
FIG. 3 is a schematic view of a spacing track structure according to the present utility model;
FIG. 4 is a schematic view of a limiting device according to the present utility model;
fig. 5 is a schematic structural view of a positioning adjusting device according to the present utility model.
The reference numerals are: 1. a feeding vibration disc; 2. a punch body; 3. a work table; 4. a feeding device; 5. a limiting device; 6. a positioning adjusting device; 7. a blanking track; 41. a support frame; 42. a feeding cylinder; 43. a pushing block; 44. a limit rail; 51. a connecting frame; 52. a sliding groove; 53. a limit cylinder; 54. a sliding block; 55. a photoelectric sensor; 56. a push rod; 57. a ball; 61. a support plate; 62. a limiting frame; 63. rotating the screw; 64. a rotating block; 65. a limiting plate; 66. and a limit rod.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 to 5, an embodiment of the present utility model provides an automatic feeding device for a punching machine, including a feeding vibration disc 1 and a punching machine body 2, wherein a workbench 3 is fixedly installed inside the punching machine body 2, a feeding device 4 is fixedly installed at the top of the punching machine body 2, a limiting device 5 is fixedly installed at both sides of the feeding device 4, a positioning adjusting device 6 is fixedly installed at the other end of the feeding device 4, a discharging track 7 is fixedly connected at the side edge of the top of the workbench 3, the left end of the discharging track 7 is fixedly connected with the bottom of the feeding vibration disc 1, the feeding device 4 includes a supporting frame 41, the supporting frame 41 is fixedly installed at the side edge of the punching machine body 2, a feeding cylinder 42 is fixedly connected at the top of the supporting frame 41, and a pushing block 43 is fixedly connected at the side edge of the feeding cylinder 42.
Wherein, the top fixedly connected with spacing track 44 of workstation 3, the one end of support frame 41 is provided with the guard plate, and the fixed right-hand member that cup joints at unloading track 7 in one side of guard plate, promotes piece 43 slidable mounting in the inside of spacing track 44.
Wherein, the appearance of unloading track 7 is trapezoidal, the feed chute has been seted up to the inside of unloading track 7, unloading track 7 is in the one end of slope form installation at workstation 3 top, the width of unloading track 7 upper end is greater than the width of unloading track 7 lower extreme, the lower extreme fixed connection of unloading track 7 is in one side of spacing track 44 guard plate, the feed opening has been seted up to the one end of spacing track 44, the width of setting unloading track 7 upper end is greater than the width of unloading track 7 lower extreme, the unloading is carried out to material loading vibration dish 1 of being convenient for, drop when preventing that the work piece from sending unloading track 7 upper end.
The limiting device 5 comprises two connecting frames 51, wherein the connecting frames 51 are respectively and fixedly installed on two sides of one end of a blanking port of the limiting rail 44, a sliding groove 52 is formed in the connecting frame 51, a limiting cylinder 53 is fixedly connected to the side edge of the connecting frame 51, a sliding block 54 is fixedly connected to one end of the limiting cylinder 53, the sliding block 54 is slidably installed in the sliding groove 52, a photoelectric sensor 55 is fixedly connected to the top of the sliding block 54, a push rod 56 is fixedly connected to the side edge of the sliding block 54, a ball 57 is installed in the inner portion of one end, far away from the limiting cylinder 53, of the push rod 56 in a rotating mode, and the two ends of a workpiece are limited by the ball 57.
Wherein, positioning adjustment device 6 includes backup pad 61, backup pad 61 fixed mounting keeps away from the one end of support frame 41 at spacing track 44, the side fixedly connected with spacing 62 of backup pad 61, rotation screw 63 is installed to the internal thread of spacing 62, rotation screw 63's one end fixed mounting has turning block 64, rotation screw 63's other one end rotation is installed limiting plate 65, the equal fixedly connected with gag lever post 66 of both sides of limiting plate 65, gag lever post 66 activity cup joints in the inside of backup pad 61.
The working process of the utility model is as follows:
when the feeding vibration disc 1 is used, a workpiece is conveyed to the upper end of the blanking track 7 through the existing device, slides into the limiting track 44 through the action of gravity, then the feeding air cylinder 42 is started to work, the pushing block 43 pushes the workpiece and pushes the workpiece to the blanking port of the limiting track 44, when the workpiece moves to the connecting frame 51, the photoelectric sensor 55 senses the workpiece and converts the workpiece into an electric signal, the limiting air cylinders 53 on two sides of the limiting track 44 are controlled by the system to synchronously push the sliding block 54 to the middle part of the limiting track 44, then the ejector rods 56 squeeze and position the two ends of the workpiece, the left and right of the workpiece are positioned, at the moment, the feeding air cylinder 42 continues to stretch and squeeze the workpiece to the side edge of the limiting plate 65, the front and rear ends of the workpiece are positioned, the body 2 is started, the workpiece is punched by the punching machine, and then the feeding air cylinder 42 contracts, and the workpiece is fed automatically in the mode;
in addition, when the sizes of the workpieces are different, the rotating block 64 is rotated according to the diameter of the workpieces, so that the rotating screw 63 rotates in the limiting frame 62, the moving distance of the limiting plate 65 on the surface of the limiting rail 44 is controlled, the position of the workpieces is controlled by the fixed distance between the limiting plate 65 and the pushing block 43 when the limiting plate is extended, and the positioning of the workpieces is adjusted.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The automatic feeding device of the punching machine comprises a feeding vibration disc (1) and a punching machine body (2), and is characterized in that a workbench (3) is fixedly arranged in the punching machine body (2), a feeding device (4) is fixedly arranged at the top of the punching machine body (2), limiting devices (5) are fixedly arranged on two sides of the feeding device (4), a positioning adjusting device (6) is fixedly arranged at the other end of the feeding device (4), a discharging track (7) is fixedly connected to the side edge of the top of the workbench (3), and the left end of the discharging track (7) is fixedly connected with the bottom of the feeding vibration disc (1);
the feeding device (4) comprises a supporting frame (41), the supporting frame (41) is fixedly arranged on the side edge of the punch body (2), a feeding air cylinder (42) is fixedly connected to the top of the supporting frame (41), and a pushing block (43) is fixedly connected to the side edge of the feeding air cylinder (42).
2. The automatic feeding device of the punching machine according to claim 1, wherein a limit rail (44) is fixedly connected to the top of the workbench (3), a protection plate is arranged at one end of the support frame (41), one side of the protection plate is fixedly sleeved at the right end of the blanking rail (7), and the pushing block (43) is slidably mounted in the limit rail (44).
3. The automatic feeding device of the punching machine according to claim 2, wherein the appearance of the blanking track (7) is trapezoid, a feeding groove is formed in the blanking track (7), the blanking track (7) is arranged at one end of the top of the workbench (3) in an inclined mode, the width of the upper end of the blanking track (7) is larger than that of the lower end of the blanking track (7), the lower end of the blanking track (7) is fixedly connected to one side of a protection plate of the limiting track (44), and a blanking opening is formed in one end of the limiting track (44).
4. The automatic feeding device of a punching machine according to claim 1, characterized in that the limiting device (5) comprises two connecting frames (51), the connecting frames (51) are respectively and fixedly installed on two sides of one end of a feed opening of the limiting rail (44), a sliding groove (52) is formed in the connecting frames (51), a limiting cylinder (53) is fixedly connected to the side edge of the connecting frames (51), a sliding block (54) is fixedly connected to one end of the limiting cylinder (53), the sliding block (54) is slidably installed in the sliding groove (52), a photoelectric sensor (55) is fixedly connected to the top of the sliding block (54), a push rod (56) is fixedly connected to the side edge of the sliding block (54), and a ball (57) is installed in an inner rotary mode, far away from one end of the limiting cylinder (53).
5. The automatic feeding device of a punching machine according to claim 1, characterized in that the positioning adjusting device (6) comprises a supporting plate (61), the supporting plate (61) is fixedly installed at one end of a limiting rail (44) far away from the supporting frame (41), a limiting frame (62) is fixedly connected to the side edge of the supporting plate (61), a rotating screw (63) is installed on the inner thread of the limiting frame (62), a rotating block (64) is fixedly installed at one end of the rotating screw (63), a limiting plate (65) is rotatably installed at the other end of the rotating screw (63), limiting rods (66) are fixedly connected to two sides of the limiting plate (65), and the limiting rods (66) are movably sleeved in the supporting plate (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372174.8U CN220739286U (en) | 2023-09-01 | 2023-09-01 | Automatic feeding device of punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322372174.8U CN220739286U (en) | 2023-09-01 | 2023-09-01 | Automatic feeding device of punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220739286U true CN220739286U (en) | 2024-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322372174.8U Active CN220739286U (en) | 2023-09-01 | 2023-09-01 | Automatic feeding device of punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220739286U (en) |
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2023
- 2023-09-01 CN CN202322372174.8U patent/CN220739286U/en active Active
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