CN216095883U

CN216095883U - Automatic punching machine

Info

Publication number: CN216095883U
Application number: CN202122761339.1U
Authority: CN
Inventors: 周洲
Original assignee: Jingzhou Jiangfan Construction Machinery Co ltd
Current assignee: Jingzhou Jiangfan Construction Machinery Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-03-22
Anticipated expiration: 2031-11-12

Abstract

The utility model relates to the technical field of punching processing equipment, and discloses an automatic punching machine which comprises a rack and a material supporting platform fixedly arranged on the rack, wherein the side part of the material supporting platform is provided with a feeding platform which is slidably arranged on the rack, the feeding platform is driven by a longitudinal driving mechanism, a plate clamping device is slidably arranged on the feeding platform and driven by a transverse driving mechanism, one side part of the material supporting platform is provided with an automatic feeding device for automatically conveying plates to be processed to the plate clamping device, the plates to be processed are sequentially conveyed to the plate clamping device by the automatic feeding device for clamping, the automation degree is high, the manual labor intensity is low, the working efficiency is high, the automatic feeding device utilizes a conveying plate to sequentially take the plates to be processed out of a storage bin, and pushes the plates to be processed to the plate clamping device on the feeding platform by the feeding plate for clamping and positioning, therefore, the automatic feeding process is realized, the plate cannot deform in the moving process, and the appearance quality is good.

Description

Automatic punching machine

Technical Field

The utility model relates to the technical field of punching processing equipment, in particular to an automatic punching machine.

Background

The punching machine is a mechanical device which completes punching by mounting raw materials and enabling a punching die to act on the materials under the driving of a power mechanism. The punching machine can perform the operations of sheet processing, punching, die pressing, embossing and the like for forcing metal to enter a die.

The traditional Chinese patent with publication number CN201604322U discloses a platform-moving type numerical control turret punch press, which comprises a feeding mechanism and a press machine, wherein the feeding mechanism comprises a frame and a material supporting platform fixedly arranged on the frame, the side part of the material supporting platform is provided with a feeding platform slidably arranged on the frame, the feeding platform is driven by a longitudinal driving mechanism, a plate clamping device is slidably arranged on the feeding platform, and the plate clamping device is driven by a transverse driving mechanism.

However, when the device is used for punching, the punching plate can slide on the feeding table through the plate clamping device to adjust the transverse punching position, manual feeding is needed during clamping of the punching plate, and due to the fact that the thickness of the plate is small, the area of the plate is large, manual feeding is time-consuming and labor-consuming, the plate is easy to deform, and machining quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic punching machine which has the advantages of high automation degree, low labor intensity and high working efficiency.

The technical purpose of the utility model is realized by the following technical scheme:

an automatic punching machine comprises a rack and a material supporting platform fixedly arranged on the rack, wherein a feeding platform is arranged on the side portion of the material supporting platform and is slidably mounted on the rack, the feeding platform is driven by a longitudinal driving mechanism, a plate clamping device is slidably mounted on the feeding platform and is driven by a transverse driving mechanism, and an automatic feeding device used for automatically conveying a plate to be processed to the plate clamping device is arranged on one side portion of the material supporting platform.

Through adopting above-mentioned technical scheme, wait to process panel and pass through panel clamping device and press from both sides the back and slide in order to adjust the position of transversely punching a hole at the pay-off bench, rethread pay-off platform longitudinal sliding will wait to process panel and carry to the processing position of punching a hole and process, will wait to process panel through automatic feeding device and carry to panel clamping device in proper order and carry out the clamping, need not artifical manual material loading, degree of automation is high, artifical intensity of labour is little, work efficiency is high.

The utility model is further provided with: the automatic feeding device comprises a bin with an opening at the bottom, a conveying plate is arranged below the bin, a conveying port used for the conveying plate to pass in and out is further arranged at the lower end of the bin, a material carrying port matched with the opening at the bottom of the bin is arranged on the conveying plate, the depth of the material carrying port is matched with the thickness of a plate to be processed, the material carrying port is located on one side of the conveying plate, and the other side of the conveying plate is connected with a material carrying cylinder.

Through adopting above-mentioned technical scheme, drive the delivery board when taking the material cylinder to stretch out and draw back and remove, when taking the material mouth to remove when opposite with feed bin below opening in the feed bin bottommost wait to process panel and automatically fall into and take the material mouth, then start and take the material cylinder, it promotes the delivery board and removes to take the material mouth to shift out from the defeated material mouth of feed bin below, thereby realize taking out the feed bin with waiting to process panel in the feed bin, panel can not produce the deformation at the in-process that removes, appearance quality is better.

The utility model is further provided with: the automatic feeding device further comprises a feeding mechanism arranged on one side of the stock bin, the feeding mechanism is located on one side, close to the material carrying port, of the conveying plate, the feeding mechanism comprises a supporting plate located below the conveying plate, a second opening is formed in one side of the supporting plate, an ejection mechanism is arranged in the second opening and comprises an ejection plate and an ejection cylinder, the ejection plate is fixed to the telescopic shaft of the ejection cylinder, the feeding mechanism further comprises a feeding plate and a feeding cylinder, the feeding plate is located above the supporting plate, and the feeding plate is fixed to the telescopic shaft of the feeding cylinder.

Through adopting above-mentioned technical scheme, the backup pad is arranged in supporting the board of treating in the belt material mouth and processes the panel, when the delivery board drives to treat that processing panel moves to second open-ended position, the liftout mechanism that sets up in the second opening will take the board of treating in the material mouth ejecting, then start the feeding cylinder, the panel is pressed from both sides tight location with ejecting panel propelling movement of treating to panel clamping device on the pay-off bench under feeding cylinder's drive, consequently, realize automatic feeding's process, meanwhile, the delivery board replies to initial position under the drive of taking the material cylinder, so reciprocal in order to realize continuous feeding work.

The utility model is further provided with: the longitudinal driving mechanism includes: the vertical screw rod is fixed on the rack, the vertical screw rod is connected with the vertical drive motor, the material supporting platform is in threaded connection with the vertical screw rod, and the material supporting platform is in sliding connection with a vertical sliding rail on the rack.

By adopting the technical scheme, the longitudinal driving motor drives the longitudinal lead screw to rotate, so that the feeding table in threaded connection with the longitudinal lead screw longitudinally moves along the lead screw, and the clamped plate to be processed is conveyed to the punching working position.

The utility model is further provided with: the transverse driving mechanism comprises a transverse lead screw fixed on the feeding table, the transverse lead screw is connected with a transverse driving motor, a transverse sliding block is arranged on the transverse lead screw, the transverse sliding block is in threaded connection with the transverse lead screw, the transverse sliding block is further in sliding connection with a transverse sliding rail arranged on the feeding table, and the plate clamping device is fixedly connected with the transverse sliding block.

By adopting the technical scheme, the transverse driving motor drives the transverse lead screw to rotate, so that the transverse sliding block in threaded connection with the transverse lead screw can transversely move, the plate fixedly connected with the transverse sliding block can transversely move along with the transverse sliding block, and the transverse adjustment of the punching position of the plate to be processed is finally realized.

The utility model is further provided with: the panel clamping device is fixed on horizontal slider, panel clamping device includes: the clamping cylinder is fixed on the transverse sliding block through an L-shaped connecting plate, the clamping block is fixed on an output shaft of the clamping cylinder, and the clamping block is parallel to the horizontal section of the L-shaped connecting plate.

Through adopting above-mentioned technical scheme, the telescopic shaft of die clamping cylinder drives when stretching out and drawing back and presss from both sides tight piece and press from both sides the work piece tight, and the pay-off platform of being convenient for on the one hand drives the work piece and removes, and on the other hand is used for fixing the work piece, prevents that the work piece from sliding and causing machining error.

The utility model has the beneficial effects that:

according to the automatic feeding device, the plates to be processed are sequentially conveyed to the plate clamping devices through the automatic feeding device for clamping, manual feeding is not needed, the automation degree is high, the manual labor intensity is low, the working efficiency is high, the automatic feeding device utilizes the conveying plates to sequentially take the plates to be processed out of the stock bin, the plates to be processed are pushed to the plate clamping devices on the feeding table through the feeding plates to be clamped and positioned, the automatic feeding process is achieved, the plates cannot deform in the moving process, and the appearance quality is good.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic view showing the overall structure of an automatic punching machine according to the present invention.

Fig. 2 is a partially enlarged schematic view of a in fig. 1.

FIG. 3 is a schematic view of the connection structure of the frame, the material supporting table and the material feeding table in the automatic punching machine of the utility model.

Fig. 4 is a schematic cross-sectional view of an automatic punching machine according to the present invention.

Fig. 5 is a schematic structural view of a transfer plate of an automatic loading device in an automatic punching machine according to the present invention.

In the figure, 1, a frame; 2. a material supporting platform; 3. a feeding table; 4. a longitudinal drive mechanism; 41. a longitudinal driving motor; 42. a longitudinal lead screw; 43. a longitudinal slide rail; 5. a plate clamping device; 51. a clamping cylinder; 52. a clamping block; 53. an L-shaped connecting plate; 6. a lateral drive mechanism; 61. a transverse lead screw; 62. a transverse driving motor; 63. a transverse slide block; 64. a transverse slide rail; 7. a plate to be processed; 8. an automatic feeding device; 81. a storage bin; 82. a conveying plate; 83. a material port is arranged; 84. a material carrying cylinder; 85. a feeding mechanism; 86. a support plate; 87. a second opening; 88. a material ejecting mechanism; 881. a material ejecting plate; 882. a material ejection cylinder; 89. a feeding plate; 80. and a feeding cylinder.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1 and 3, the automatic punching machine comprises a frame 1 and a material supporting table 2 fixedly arranged on the frame 1, wherein a feeding table 3 slidably arranged on the frame 1 is arranged on the side portion of the material supporting table 2, the feeding table 3 is driven by a longitudinal driving mechanism 4, a plate clamping device 5 is slidably arranged on the feeding table 3, the plate clamping device 5 is driven by a transverse driving mechanism 6, and an automatic feeding device 8 for automatically conveying a plate 7 to be processed to the plate clamping device 5 is arranged on one side of the material supporting table 2.

Specifically, referring to fig. 1 and 4, automatic feeding device 8 includes bottom open-ended feed bin 81, the feed bin 81 below is equipped with delivery board 82, the feed bin 81 lower extreme still is equipped with the defeated material mouth that is used for delivery board 82 to pass in and out, be equipped with on the delivery board 82 with feed bin 81 bottom open-ended assorted take material mouth 83, as shown in fig. 5, take the degree of depth of material mouth 83 and the thickness phase-match of waiting to process panel 7, take material mouth 83 to be located one side of delivery board 82, the opposite side and the material cylinder 84 of taking of delivery board 82 are connected.

Further, as shown in fig. 1 and 4, the automatic feeding device 8 further includes a feeding mechanism 85 disposed on one side of the storage bin 81, the feeding mechanism 85 is disposed on one side of the conveying plate 82 close to the material carrying port 83, the feeding mechanism 85 includes a supporting plate 86 disposed below the conveying plate 82, a second opening 87 is disposed on one side of the supporting plate 86, an ejecting mechanism 88 is disposed in the second opening 87, the ejecting mechanism 88 includes an ejecting plate 881 and an ejecting cylinder 882, the ejecting plate 881 is fixed on the telescopic shaft of the ejecting cylinder 882, the feeding mechanism 85 further includes a feeding plate 89 and a feeding cylinder 80, the feeding plate 89 is disposed above the supporting plate 86, and the feeding plate 89 is fixed on the telescopic shaft of the feeding cylinder 80.

Specifically, as shown in fig. 3, the longitudinal driving mechanism 4 includes: the automatic feeding device comprises a longitudinal driving motor 41 and a longitudinal lead screw 42, wherein the longitudinal lead screw 42 is fixed on the rack 1, the longitudinal lead screw 42 is connected with the longitudinal driving motor 41, the material supporting table 2 is in threaded connection with the longitudinal lead screw 42, and the material supporting table 2 is in sliding connection with a longitudinal slide rail 43 on the rack 1.

Specifically, the transverse driving mechanism 6 comprises a transverse lead screw 61 fixed on the feeding table 3, the transverse lead screw 61 is connected with a transverse driving motor 62, a transverse sliding block 63 is arranged on the transverse lead screw 61, the transverse sliding block 63 is in threaded connection with the transverse lead screw 61, the transverse sliding block 63 is also in sliding connection with a transverse sliding rail 64 arranged on the feeding table 3, and the plate clamping device 5 is fixedly connected with the transverse sliding block 63.

Specifically, as shown in fig. 1 and 2, the plate clamping device 5 is fixed on a transverse sliding block 63, and the plate clamping device 5 includes: the clamping device comprises a clamping cylinder 51 and a clamping block 52, wherein the clamping cylinder 51 is fixed on a transverse sliding block 63 through an L-shaped connecting plate 53, the clamping block 52 is fixed on an output shaft of the clamping cylinder 51, and the clamping block 52 is parallel to the horizontal section of the L-shaped connecting plate 53.

The working principle of the utility model is as follows: a worker puts a plurality of plates 7 to be processed into the stock bin 81, the material carrying cylinder 84 is started, the material carrying cylinder 84 drives the conveying plate 82 to move, the material carrying port 83 on the conveying plate 82 moves to a position opposite to an opening below the stock bin 81, at the moment, the bottommost plate 7 to be processed in the stock bin 81 automatically falls into the material carrying port 83 under the action of gravity, then the material carrying cylinder 84 is driven to move reversely, the material carrying cylinder 84 drives the conveying plate 82 to move reversely, the material carrying port 83 is moved out of the material carrying port below the stock bin 81, the plate 7 to be processed in the stock bin 81 is taken out of the stock bin 81, when the conveying plate 82 drives the plate 7 to be processed to move to the position of the second opening 87 on one side of the supporting plate 86, the material ejecting mechanism 88 arranged in the second opening 87 ejects the plate 7 to be processed in the material carrying port 83, then the material conveying cylinder 80 is started, and the material conveying plate 89, under the driving of the material conveying cylinder 80, pushes the ejected plate 7 to be processed to the plate clamping device 5 on the material conveying table 3 for clamping After the position is tightly fixed, the telescopic shaft of the feeding cylinder 80 contracts, so that the feeding plate 89 is restored to the initial position, meanwhile, the conveying plate 82 is driven by the material carrying cylinder 84 to move reversely, and is restored to the initial position, and the reciprocating operation is carried out, so that the continuous feeding work is realized.

Claims

1. An automatic punching machine is characterized in that: the automatic plate feeding device comprises a rack (1) and a material supporting platform (2) fixedly arranged on the rack (1), wherein a feeding platform (3) slidably arranged on the rack (1) is arranged on the side portion of the material supporting platform (2), the feeding platform (3) is driven by a longitudinal driving mechanism (4), a plate clamping device (5) is slidably arranged on the feeding platform (3), the plate clamping device (5) is driven by a transverse driving mechanism (6), and an automatic feeding device (8) for automatically conveying a plate (7) to be processed to the plate clamping device (5) is arranged on one side of the material supporting platform (2).

2. The automatic punching machine according to claim 1, wherein: automatic feeding device (8) include bottom open-ended feed bin (81), feed bin (81) below is equipped with delivery board (82), feed bin (81) lower extreme still is equipped with the material conveying mouth that is used for delivery board (82) business turn over, be equipped with on delivery board (82) with feed bin (81) bottom opening assorted area material mouth (83), take the degree of depth of material mouth (83) and the thickness phase-match of waiting to process panel (7), take one side that material mouth (83) are located delivery board (82), the opposite side and the area of delivery board (82) are expected cylinder (84) and are connected.

3. An automatic punching machine according to claim 2, wherein: automatic loading attachment (8) are still including setting up feeding mechanism (85) in feed bin (81) one side, feeding mechanism (85) are located delivery sheet (82) and are close to the one side of taking material mouth (83), feeding mechanism (85) are including backup pad (86) that are located delivery sheet (82) below, one side of backup pad (86) is equipped with second opening (87), be equipped with in second opening (87) liftout mechanism (88), liftout mechanism (88) are including kicking plate (881) and liftout cylinder (882), kicking plate (881) are fixed on the telescopic shaft of liftout cylinder (882), feeding mechanism (85) still include delivery sheet (89) and feeding cylinder (80), delivery sheet (89) are located the top of backup pad (86), delivery sheet (89) are fixed on the telescopic shaft of feeding cylinder (80).

4. The automatic punching machine according to claim 1, wherein: the longitudinal drive mechanism (4) comprises: the automatic feeding device comprises a longitudinal driving motor (41) and a longitudinal lead screw (42), wherein the longitudinal lead screw (42) is fixed on a rack (1), the longitudinal lead screw (42) is connected with the longitudinal driving motor (41), a material supporting platform (2) is in threaded connection with the longitudinal lead screw (42), and the material supporting platform (2) is in sliding connection with a longitudinal sliding rail (43) on the rack (1).

5. The automatic punching machine according to claim 1, wherein: the transverse driving mechanism (6) comprises a transverse lead screw (61) fixed on the feeding table (3), the transverse lead screw (61) is connected with a transverse driving motor (62), a transverse sliding block (63) is arranged on the transverse lead screw (61), the transverse sliding block (63) is in threaded connection with the transverse lead screw (61), the transverse sliding block (63) is further in sliding connection with a transverse sliding rail (64) arranged on the feeding table (3), and the plate clamping device (5) is fixedly connected with the transverse sliding block (63).

6. An automatic punching machine according to claim 5, wherein: the plate clamping device (5) is fixed on the transverse sliding block (63), and the plate clamping device (5) comprises: the clamping device comprises a clamping cylinder (51) and a clamping block (52), wherein the clamping cylinder (51) is fixed on a transverse sliding block (63) through an L-shaped connecting plate (53), the clamping block (52) is fixed on an output shaft of the clamping cylinder (51), and the clamping block (52) is parallel to the horizontal section of the L-shaped connecting plate (53).