CN210523504U

CN210523504U - Hardware punching press bending device

Info

Publication number: CN210523504U
Application number: CN201921240942.1U
Authority: CN
Inventors: 陈秀华
Original assignee: Shanghai Dajin International Trade Co Ltd
Current assignee: Shanghai Dajin International Trade Co Ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-15
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a hardware punching press bending device relates to the hardware processing field. This hardware punching press bending device, including the workstation, fixed establishment's bottom fixedly connected with spliced pole, the first spring of left surface fixedly connected with of slider, the top fixedly connected with ejector pin of fly leaf, the inside rotation of second through-hole is connected with the second rotary column. This hardware punching press bending device, put into fixed establishment through manual with the hardware, start the telescoping cylinder, can make punching press head and punching press groove cooperation, thereby make the hardware can carry out the punching press, through setting up the spliced pole, can cooperate with the intercommunication groove, when the hardware carries out the punching press, can make the spliced pole motion, make the hardware can carry out the punching press and bend, after the punching press finishes, through setting up the second spring, can make the fly leaf rise, make the hardware can follow the punching press inslot ejecting, when having solved the hardware that finishes to the punching press and taking, need the problem that the use tools took the hardware.

Description

Hardware punching press bending device

Technical Field

The utility model relates to a hardware processing technology field specifically is a hardware punching press bending device.

Background

The hardware processing is to process raw materials into various parts according to the drawing or sample of a customer by using machines such as a lathe, a milling machine, a drilling machine, polishing, grinding and the like. The press bending is a forming method in which an external force is applied to a plate, a strip, a pipe, a profile, or the like by a press machine and a die to cause plastic deformation or separation, thereby obtaining a workpiece (a stamped part) having a desired shape and size.

Hardware punching press bending device carries out punching machine man-hour to the hardware, and stamping device finishes the hardware punching press after, and the stamping workpiece can be fixed inside stamping die, and hardware punching press bending device on the existing market when taking the hardware after finishing to the punching press, needs use tools to take the hardware, wastes time and energy, and it is very difficult to take.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hardware punching press bending device has solved the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hardware punching press bending device, includes the workstation, the left surface fixedly connected with bracing piece of workstation, the bracing piece is close to the right flank fixedly connected with fixed plate at top, the top fixedly connected with telescoping cylinder of fixed plate, the bottom of fixed plate is provided with the punching press head, the top of workstation is with self central line bilateral symmetry fixedly connected with fixed block, the central line fixedly connected with punching press groove at workstation top.

The top chamber has been seted up to the inside of fixed block, the interior roof swing joint in top chamber has fixed establishment, fixed establishment's bottom fixedly connected with spliced pole, the intercommunication groove has been seted up to the inner wall in top chamber, the spout has been seted up to the inner bottom wall in top chamber, the inner chamber has been seted up to the inside of workstation, the spout is linked together with the inner chamber, the bottom of spliced pole is through running through the inside that the spout extends to the inner chamber, the bottom fixedly connected with slider of spliced pole, the first spring of left surface fixedly connected with of slider, first spring and inner chamber fixed connection, the fixedly connected with second spring is located at the center of inner chamber diapire, the top fixedly connected with fly leaf of second spring, the top fixedly connected with ejector pin of fly leaf, the inside that.

The front of slider fixedly connected with first commentaries on classics post, the surface swing joint of first commentaries on classics post has the connecting plate, and first through-hole and second through-hole have been seted up from a left side to the right side in proper order in the front of connecting plate, and the one end fixedly connected with locating piece of slider is kept away from to first commentaries on classics post, and the internal rotation of second through-hole is connected with the second commentaries on classics post, and the second commentaries on classics post is located the outside one end fixedly connected with locating plate of second through-hole, and the.

Preferably, the connecting column is connected with the sliding groove in a sliding mode, and the length of the sliding groove is larger than the moving distance of the connecting column.

Preferably, the bottom of the sliding block is connected with the inner cavity in a sliding mode, and the moving distance of the sliding block is smaller than the length of the sliding groove.

Preferably, the first through hole and the second through hole are the same in length, and the first rotating column is movably connected with the connecting plate through the first through hole.

Preferably, the ejector rod is movably connected with the stamping groove, and the length of the ejector rod is the same as that of the sliding groove.

Preferably, the length of the connecting plate is greater than the sliding length of the sliding block.

(III) advantageous effects

The utility model provides a hardware punching press bending device. The method has the following beneficial effects:

1. this hardware punching press bending device, put into fixed establishment through manual with the hardware, start the telescoping cylinder, can make punching press head and punching press groove cooperation, thereby make the hardware can carry out the punching press, through setting up the spliced pole, can cooperate with the intercommunication groove, when the hardware carries out the punching press, can make the spliced pole motion, thereby make the slider motion, thereby make the hardware can carry out the punching press and bend, after the punching press finishes, through setting up the second spring, can make the fly leaf rise, thereby make the ejector pin rise, thereby make the hardware can follow the punching press inslot ejecting, when having solved the hardware after finishing to the punching press and taking, need the problem that the use tools took the hardware.

2. This hardware punching press bending device, through setting up the connecting plate, when the slider motion, can drive the fly leaf decline, thereby make the ejector pin decline, thereby the ejector pin damages when the ejector pin does not contact with the hardware when making the punching press, when the ejector pin rises, through setting up the second through-hole, can make the ejector pin at first rise carry out the jack-up with the hardware, when the hardware is ejecting from the ram-groove, the ejector pin can drive the slider motion through the second through-hole, thereby make slider and first spring fit take out the hardware from the ram-groove, thereby it is more convenient to make the hardware after the punching press finishes take.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2 according to the present invention;

fig. 4 is a schematic view of the local structure of the stamping groove of the present invention.

The device comprises a workbench 1, a support rod 2, a fixing plate 3, a telescopic cylinder 4, a stamping head 5, a fixing block 6, a stamping groove 7, a top cavity 8, a fixing mechanism 9, a connecting column 10, a communicating groove 11, a sliding groove 12, a sliding block 13, an inner cavity 14, a first spring 15, a second spring 16, a movable plate 17, a push rod 18, a first rotating column 19, a connecting plate 20, a first through hole 21, a positioning block 22, a second through hole 23, a second rotating column 24 and a positioning plate 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a hardware punching press bending device, as shown in fig. 1-4, including workstation 1, workstation 1's left surface fixedly connected with bracing piece 2, bracing piece 2 is close to the right flank fixedly connected with fixed plate 3 at top, the top fixedly connected with telescoping cylinder 4 of fixed plate 3, the bottom of fixed plate 3 is provided with punching press head 5, the top of workstation 1 is with self central line bilateral symmetry fixedly connected with fixed block 6, the central line fixedly connected with punching press groove 7 at 1 top of workstation, the first 5 work that stretches out and draws back of punching press can be beaten to telescoping cylinder 4, belong to prior art.

The inside of the fixed block 6 is provided with a top cavity 8, the inner top wall of the top cavity 8 is movably connected with a fixing mechanism 9, the fixing mechanism 9 can clamp and fix hardware, and belongs to the existing mechanism, the bottom of the fixing mechanism 9 is fixedly connected with a connecting column 10, the connecting column 10 is in sliding connection with a sliding groove 12, the length of the sliding groove 12 is larger than the movement distance of the connecting column 10, the sliding connection is arranged, when the hardware is punched and deformed, the fixing mechanism 9 can drive the connecting column 10 to slide, so that the hardware is not easy to clamp during punching, the hardware is more convenient to punch and bend, the inner wall of the top cavity 8 is provided with a communicating groove 11, the inner bottom wall of the top cavity 8 is provided with the sliding groove 12, the inside of the workbench 1 is provided with an inner cavity 14, the sliding groove 12 is communicated with the inner cavity 14, the bottom of the connecting column 10 extends to the inside of the inner cavity 14, the bottom of the sliding block 13 is connected with the inner cavity 14 in a sliding manner, the moving distance of the sliding block 13 is smaller than the length of the sliding groove 12, the moving distance of the sliding block 13 is set, when the hardware is stamped, the connecting column 10 and the fixing mechanism 9 can move more conveniently, so that the device is more convenient to use, the left side surface of the sliding block 13 is fixedly connected with a first spring 15, the first spring 15 is fixedly connected with the inner cavity 14, the center of the bottom wall in the inner cavity 14 is fixedly connected with a second spring 16, the top of the second spring 16 is fixedly connected with a movable plate 17, the top of the movable plate 17 is fixedly connected with a mandril 18, the mandril 18 is movably connected with the stamping groove 7, the length of the mandril 18 is the same as that of the sliding groove 12, the movable connection is set, the mandril 18 can be matched with the second spring 16 after the stamping is finished, so that the mandril 18, thereby making the hardware easier to access, the top of the ram 18 extends through the cavity 14 to the interior of the punch channel 7.

The front of the sliding block 13 is fixedly connected with a first rotating column 19, the outer surface of the first rotating column 19 is movably connected with a connecting plate 20, the length of the connecting plate 20 is greater than the sliding length of the sliding block 13, the length of the connecting plate 20 is set, the movable plate 17 can be lowered for a longer distance when the sliding block 13 moves, so that the ejector rod 18 can be lowered more conveniently, and the punching is safer and more convenient, the front of the connecting plate 20 is sequentially provided with a first through hole 21 and a second through hole 23 from left to right, the first through hole 21 is as long as the second through hole 23, the first rotating column 19 is movably connected with the connecting plate 20 through the first through hole 21, the movable plate 17 can be driven to be lowered when the sliding block 13 moves, so that the ejector rod 18 can be lowered when the punching is performed, and the ejector rod 18 is not prone to be damaged when the punching is performed, so that the service life of the device is prolonged, one end, far away, a second rotary column 24 is rotatably connected inside the second through hole 23, a positioning plate 25 is fixedly connected to one end of the second rotary column 24, which is located outside the second through hole 23, and one end of the second rotary column 24, which is far away from the positioning plate 25, is fixedly connected with the movable plate 17.

The working principle is as follows:

when the hardware stamping and bending device is used, a hardware is manually fixed through the fixing mechanism 9, the telescopic cylinder 4 is started, the stamping head 5 can stamp and bend the hardware, the fixing mechanism 9 can drive the connecting column 10 to move when the stamping head 5 is contacted with the hardware through the arrangement of the chute 12, so that the sliding block 13 can move, the first rotating column 19 can be matched with the first through hole 21 through the arrangement of the first rotating column 19, so that the connecting plate 20 can move, so that the second through hole 23 can drive the second rotating column 24 to move, the movable plate 17 can descend, so that the ejector rod 18 cannot be damaged during stamping, after stamping is finished, the stamping head 5 retracts, the movable plate 17 ascends through the arrangement of the second spring 16, so that the ejector rod 18 ascends, so that the hardware can be ejected out of the stamping groove 7, and is matched with the sliding block 13 through the arrangement of the first spring 15, thereby making the hardware more convenient to take.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hardware punching press bending device, includes workstation (1), its characterized in that: the left side surface of the workbench (1) is fixedly connected with a supporting rod (2), the right side surface, close to the top, of the supporting rod (2) is fixedly connected with a fixed plate (3), the top of the fixed plate (3) is fixedly connected with a telescopic cylinder (4), the bottom of the fixed plate (3) is provided with a stamping head (5), the top of the workbench (1) is fixedly connected with fixed blocks (6) in a bilateral symmetry mode through a center line of the top of the workbench (1), and a stamping groove (7) is fixedly connected with the center line of the top of the workbench (;

a top cavity (8) is formed in the fixed block (6), a fixing mechanism (9) is movably connected to the inner top wall of the top cavity (8), a connecting column (10) is fixedly connected to the bottom of the fixing mechanism (9), a communicating groove (11) is formed in the inner wall of the top cavity (8), a sliding groove (12) is formed in the inner bottom wall of the top cavity (8), an inner cavity (14) is formed in the workbench (1), the sliding groove (12) is communicated with the inner cavity (14), the bottom of the connecting column (10) extends into the inner cavity (14) through the sliding groove (12), a sliding block (13) is fixedly connected to the bottom of the connecting column (10), a first spring (15) is fixedly connected to the left side face of the sliding block (13), the first spring (15) is fixedly connected with the inner cavity (14), a second spring (16) is fixedly connected to the center of the inner bottom wall of the inner cavity (14), and a movable plate (17), the top of the movable plate (17) is fixedly connected with a mandril (18), and the top of the mandril (18) passes through the inner cavity (14) and extends to the inside of the stamping groove (7);

the front face of the sliding block (13) is fixedly connected with a first rotary column (19), the outer surface of the first rotary column (19) is movably connected with a connecting plate (20), a first through hole (21) and a second through hole (23) are sequentially formed in the front face of the connecting plate (20) from left to right, one end of the first rotary column (19) far away from the sliding block (13) is fixedly connected with a positioning block (22), the inner portion of the second through hole (23) is rotatably connected with a second rotary column (24), the second rotary column (24) is located at one end of the second through hole (23) in the outer portion and is fixedly connected with a positioning plate (25), and one end of the second rotary column (24) far away from the positioning plate (25) is fixedly connected with a movable.

2. The hardware stamping and bending device according to claim 1, which is characterized in that: the connecting column (10) is connected with the sliding chute (12) in a sliding mode, and the length of the sliding chute (12) is larger than the moving distance of the connecting column (10).

3. The hardware stamping and bending device according to claim 1, which is characterized in that: the bottom of the sliding block (13) is in sliding connection with the inner cavity (14), and the moving distance of the sliding block (13) is smaller than the length of the sliding groove (12).

4. The hardware stamping and bending device according to claim 1, which is characterized in that: the first through hole (21) and the second through hole (23) are the same in length, and the first rotating column (19) is movably connected with the connecting plate (20) through the first through hole (21).

5. The hardware stamping and bending device according to claim 1, which is characterized in that: the ejector rod (18) is movably connected with the stamping groove (7), and the length of the ejector rod (18) is the same as that of the sliding groove (12).

6. The hardware stamping and bending device according to claim 1, which is characterized in that: the length of the connecting plate (20) is larger than the sliding length of the sliding block (13).