CN215745775U

CN215745775U - Punching assembly for punch press

Info

Publication number: CN215745775U
Application number: CN202121402427.6U
Authority: CN
Inventors: 许为昶
Original assignee: Funing Xinhui Forging Co ltd
Current assignee: Funing Xinhui Forging Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-02-08
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to a punching assembly for a punching machine, which comprises a punching machine body, a sliding block and a workbench, wherein the sliding block and the workbench are installed on the punching machine body, an upper die assembly is movably connected to the outer side of the sliding block, an electric push rod is fixedly installed on the left side of the workbench, a supporting plate is fixedly connected to the top of the workbench, a collecting device is fixedly installed on the right side of the workbench, a connecting rod is hinged to the right side of the electric push rod, a lower die assembly with one end attached to the top of the supporting plate is hinged to the right side of the connecting rod, the upper die assembly comprises two installation bins, one end of each installation bin is fixedly connected with the left side and the right side of the sliding block, and a movable rod with one end penetrating through and extending to the outer side is hinged to the top wall of an inner cavity of each installation bin. This punching press subassembly for punch press, and when pressing the depression bar on the lower mould subassembly through pressing down, can dismantle the bed die fast to conveniently overhaul and change a whole set of mould, reach and make things convenient for operating personnel to operate, improve mould life's effect.

Description

Punching assembly for punch press

Technical Field

The utility model relates to the technical field of punching machines, in particular to a punching assembly for a punching machine.

Background

The punching machine is a punching press, and in national production, the punching process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of manufacturing products which cannot be achieved by machining through various die applications due to the fact that compared with the traditional machining, the punching process has the advantages of wide application range.

The punching assembly on the punch press generally refers to a part which is connected with a connecting shaft and drives a die to move up and down to punch, the die on the existing punching assembly is generally fixed by a bolt manually, the punch press also has certain damage to the die after multiple times of punching, and ironware which is not convenient to disassemble and assemble and leads the die working for a long time in the later period to punch cannot reach the required specification, so that the punching assembly for the punch press solves the problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the punching assembly for the punching machine, which has the advantages of convenience in disassembly and assembly and the like, and solves the problem of inconvenience in disassembly and assembly.

In order to achieve the purpose, the utility model provides the following technical scheme: a punching assembly for a punching machine comprises a punching machine body, a sliding block and a workbench, wherein the sliding block and the workbench are installed on the punching machine body, an upper die assembly is movably connected to the outer side of the sliding block, an electric push rod is fixedly installed on the left side of the workbench, a supporting plate is fixedly connected to the top of the workbench, a collecting device is fixedly installed on the right side of the workbench, a connecting rod is hinged to the right side of the electric push rod, and a lower die assembly with one end attached to the top of the supporting plate is hinged to the right side of the connecting rod;

go up the mould subassembly and include that quantity is two and the left and right sides fixed connection's of one end and slider installation storehouse, the roof of installation storehouse inner chamber articulates there is the movable rod that one end runs through and extends to its outside, fixed mounting has extension spring between the roof of the top of movable rod and installation storehouse inner chamber, fixed mounting has compression spring between the inboard of movable rod and the inside wall in installation storehouse, the inside swing joint in installation storehouse has one end to run through and extends to the support column of its bottom, the bottom fixedly connected with of support column goes up the mould, and the inboard fixedly connected with one end of movable rod runs through and extends to the inside fixed block of support column, the bottom fixedly connected with one end in installation storehouse and the supporting component of the top laminating of last mould.

Further, the movable rod is U-shaped, a rectangular through hole is formed in the right side wall of the inner cavity of the installation bin, and the diameter of the rectangular through hole is matched with the rotating distance of the top of the movable rod.

Furthermore, the inside of support column has seted up the perforation, the perforation diameter and the diameter phase-match of fixed block, the bottom of fixed block is the slope form.

Further, the supporting component comprises a supporting sleeve rod with one end fixedly connected with the bottom of the installation bin, one end of the supporting sleeve rod is movably connected with a moving rod with one end penetrating through and extending to the bottom of the supporting sleeve rod, one end of the bottom of the moving rod is fixedly connected with a supporting block with one end attached to the top of the upper die, and an elastic rubber block is fixedly installed between the top of the supporting block and the bottom of the supporting sleeve rod.

Further, the lower die assembly comprises a lower die with one end attached to the top of the supporting plate, the left side of the lower die is hinged to the right side of the connecting rod, the left side of the lower die is connected with a clamping block, one end of the outer side of the connecting bin is connected with a pressing rod, the top of the pressing rod is connected with the bottom of the clamping block, a connecting block is fixedly connected to one side of the opposite side of the pressing rod, the top of the pressing rod is connected with the bottom of the connecting block, one end of the reverse side of the connecting block is fixedly connected with the top wall of the inner cavity of the connecting bin, one end of the reverse side of the connecting block is connected with a limiting block inside the clamping block, the top of the connecting block is connected with a connecting spring located outside the pressing rod, and a limiting assembly is fixedly mounted on the right side of the supporting plate.

Further, the top and the bottom the draw-in groove has all been seted up to the relative one side of joint piece, the diameter of draw-in groove and the diameter phase-match of stopper.

Furthermore, the top of backup pad is seted up flutedly, the recess is located the below of connecting the storehouse, the roof and the diapire of connecting the storehouse inner chamber have all been seted up the round hole, and the round hole diameter and the diameter phase-match of push rod.

Further, spacing subassembly includes the gag lever post of the right side fixed connection of one end and backup pad, the right side fixed connection of gag lever post has one end and the top fixed connection's of workstation dog, the outside swing joint of gag lever post has one end and the right side to be connected storehouse right side articulated sliding block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this punching press subassembly for punch press, operating personnel makes it rotate the back to relative one side through pressing down the movable rod on the mould subassembly, can make the mould break away from and dismantle, and only need during the installation to upwards promote two support columns to the installation storehouse in can installing the mould, and when pressing down the pressure lever on the mould subassembly, can dismantle the bed die fast to conveniently overhaul and change a whole set of mould, reach and make things convenient for operating personnel to operate, improve mould life's effect.

2. This punching press subassembly for punch press, electric putter promote the connecting rod and drive lower mould component at the in-process that moves to the right, can be blockked by the dog on the spacing subassembly, and lower mould group is from being articulated, so its left side can upwards rotate, makes the lower mould be the slope form after, makes the residue at its top drop to collecting the subassembly inside and go, avoids needing artifical manual clearance, reduces the risk that the punch press caused the injury to people's hand.

Drawings

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

FIG. 2 is a schematic view of the upper die assembly of the present invention;

FIG. 3 is a schematic view of the structure of the lower mold assembly of the present invention.

In the figure: the automatic punching machine comprises a punching machine body 1, a sliding block 2, an upper die assembly 3, a 31 installation bin, a 32 compression spring, a 33 movable rod, a 34 fixed block, a 35 supporting column, a 36 supporting assembly, an upper die 37, a 38 extension spring, a 4 lower die assembly, a 41 lower die, a 42 limiting block, a 43 pressing rod, a 44 connecting bin, a 45 connecting spring, a 46 connecting block, a 47 clamping block, a 48 limiting assembly, a 5 collecting assembly, a 6 supporting plate, a 7 workbench, an 8 electric push rod and a 9 connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, a punching assembly for a punch press in this embodiment, including punch press body 1 and slider 2 and workstation 7 installed on punch press body 1, the outside swing joint of slider 2 has last mould subassembly 3, the left side fixed mounting of workstation 7 has electric putter 8, the top fixedly connected with backup pad 6 of workstation 7, the right side fixed mounting of workstation 7 has collection device 5, collection device 5 includes the left side fixed connection's of one end and workstation 1 installation piece, the inside swing joint of installation piece has one end to run through and extends to the movable block at its top, the top fixedly connected with on movable block right side collects the storehouse, the roof of collecting the storehouse inner chamber is the disappearance form, conveniently collect the storehouse and collect the residue, electric putter 8's right side articulates there is connecting rod 9, the right side of connecting rod 9 articulates there is the lower mould subassembly 4 of the top laminating of one end and backup pad 6.

In this embodiment, the punching machine body 1 makes iron filings be located the top of lower module 4 after punching iron ware, and starts electric putter 8 and makes it promote lower module 4 after, makes it move to the right side and can upwards rotate when unable moving and be the slope form, makes the piece at its top drop to collecting assembly 5 in, and the easy operation can dismantle upper die 37 and lower die 41 through pressing movable rod 33 and pressing rod 43.

Referring to fig. 2, the upper mold assembly 3 of this embodiment includes two mounting bins 31 having one end fixedly connected to the left and right sides of the slider 2, the opposite side walls of the left and right mounting bins 31 are respectively provided with a limiting groove, so that the movable rod 33 has sufficient rotation space, the top wall of the inner cavity of the mounting bin 31 is hinged with a movable rod 33 having one end penetrating and extending to the outside thereof, the opposite sides of the movable rod 33 are respectively and fixedly provided with a handle, an extension spring 38 is fixedly installed between the top of the movable rod 33 and the top wall of the inner cavity of the mounting bin 31, a compression spring 32 is fixedly installed between the inner side of the movable rod 33 and the inner side wall of the mounting bin 31, the inside of the mounting bin 31 is movably connected with a supporting pillar 35 having one end penetrating and extending to the bottom thereof, the bottom of the supporting pillar 35 is fixedly connected with an upper mold 37, the inner side of the movable rod 33 is fixedly connected with a fixing block 34 having one end penetrating and extending to the inside of the supporting pillar 35, the bottom of the installation bin 31 is fixedly connected with a supporting component 36 with one end attached to the top of the upper die 37.

In this embodiment, when installing mould 37, only need to push into two support columns 35 and install storehouse 31 and promote fixed block 34 and pass it the back, can install mould 37, and during the dismantlement, only need promote two movable rods 33 can, the operation is swift convenient, and operating personnel makes things convenient for one-man operation can.

Wherein, movable rod 33 is the U font, and the rectangle through-hole has been seted up to the right side wall of installation storehouse 31 inner chamber, and the diameter of rectangle through-hole and the rotation distance phase-match at movable rod 33 top make the top of movable rod 33 rotate on the right side wall of installation storehouse 31 inner chamber.

In addition, the inside of support column 35 has been seted up the perforation, and the perforation diameter matches with the diameter of fixed block 34, and the bottom of fixed block 34 is the slope form, makes support column 35 upwards move the in-process can cause the extrusion to fixed block 34 and make it move in the perforation.

Then, the supporting component 36 includes one end and the supporting loop bar of the bottom fixed connection of installation storehouse 31, the inside swing joint of supporting loop bar has one end to run through and extend to the carriage release lever of its bottom, the bottom fixedly connected with one end of carriage release lever and the supporting shoe of the top laminating of last mould 37, fixed mounting has the elastic rubber piece between the top of supporting shoe and the bottom of supporting loop bar, after the installation of last mould 37 is accomplished, make the supporting shoe cause the extrusion to last mould 37 when making the elastic rubber piece compressed and reset, make last mould 37 install more stably.

Please refer to fig. 3, lower die assembly 4 includes lower die 41 of one end and the top laminating of backup pad 6 in this embodiment, the equal fixedly connected with in the left and right sides of lower die 41 connects storehouse 44, the left side that storehouse 44 is connected in the left side is articulated with the right side of connecting rod 9, the equal fixedly connected with joint piece 47 in the left and right sides of lower die 41, the outside swing joint who connects storehouse 44 has one end to run through and extend to its inboard pressure pole 43, the equal fixedly connected with connecting block 46 in relative one side of top and bottom pressure pole 43, the equal fixedly connected with one end in the opposite side of top and bottom connecting block 46 runs through and extends to the inside stopper 42 of joint piece 47, equal fixedly mounted between the back of the body one side of top and bottom connecting block 46 and the roof and the diapire of being connected the storehouse 44 inner chamber has connecting spring 45 that is located the pressure pole 43 outside, the right side fixed mounting of backup pad 6 has stopper subassembly 48.

In this embodiment, make it drive stopper 42 and joint piece 47 to separate the back and can dismantle and fall down mould 41 through pressing two pressing rods 43, because the top of backup pad 6 is seted up flutedly, so make things convenient for operating personnel to promote pressing rod 43.

Wherein, the draw-in groove has all been seted up to top and bottom joint piece 47 one side relative, and the diameter of draw-in groove and stopper 42's diameter phase-match make stopper 42 remove to the draw-in groove inboard back on the joint piece 47, can install bed die 41, otherwise promote to press the depression bar 43 and can dismantle bed die 41, easy operation and stability.

Then, the recess has been seted up at the top of backup pad 6, and the recess is located the below of connecting storehouse 44, makes things convenient for operating personnel to press the pressure pole 43 of bottom, and the round hole has all been seted up to the roof and the diapire of connecting the storehouse 44 inner chamber, and the round hole diameter matches with the diameter that presses the pole 43, can make and press the pole 43 through connection storehouse 44 and stably reciprocate.

Finally, the limiting component 48 comprises a limiting rod with one end fixedly connected with the right side of the supporting plate 6, a stop block with one end fixedly connected with the right side of the limiting rod and the top of the workbench 7, and a sliding block with one end movably connected with the right side of the limiting rod and the right side hinged with the bin 44, so that the electric push rod 8 pushes the lower die 41 to move rightwards, and when the stop block stops the lower die 41 to move continuously, the left side of the stop block rotates to dump residues.

The working principle of the above embodiment is as follows:

(1) an operator pushes a supporting column 35 connected with the upper die 37 to an installation bin 31 to extrude a fixed block 34 on a movable rod 33 to rotate the fixed block 34, the fixed block 34 moves to a through hole in the supporting column 35 to fix the supporting column 35 and the upper die 37, otherwise, the movable rod 33 is pushed to separate the fixed block 34 from the supporting column 35, and then the upper die 37 can be detached, and after a pressing rod 43 is pushed, a limiting block 42 can be separated from a clamping block 47 to detach the lower die 41, otherwise, after the limiting block 42 is attached to the clamping block 47, the lower die 41 can be installed.

(2) In the process that the electric push rod 8 pushes the connecting rod 9 and the lower die 41 to move rightwards, the stop block can stop the sliding block from moving rightwards continuously, so that the left side of the lower die 41 rotates to be inclined, residues on the top of the lower die 41 fall into the collecting assembly 5, and the residues are collected to prevent the hands of an operator from contacting the punch body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching press subassembly for punch press, includes punch press body (1) and installs slider (2) and workstation (7) on punch press body (1), its characterized in that: an upper die assembly (3) is movably connected to the outer side of the sliding block (2), an electric push rod (8) is fixedly mounted on the left side of the workbench (7), a supporting plate (6) is fixedly connected to the top of the workbench (7), a collecting device (5) is fixedly mounted on the right side of the workbench (7), a connecting rod (9) is hinged to the right side of the electric push rod (8), and a lower die assembly (4) with one end attached to the top of the supporting plate (6) is hinged to the right side of the connecting rod (9);

go up mould subassembly (3) including quantity be two and one end and slider (2) the left and right sides fixed connection's of installing bin (31), the roof of installing bin (31) inner chamber articulates there is movable rod (33) that one end runs through and extends to its outside, fixed mounting has extension spring (38) between the top of movable rod (33) and the roof of installing bin (31) inner chamber, fixed mounting has compression spring (32) between the inboard of movable rod (33) and the inside wall of installing bin (31), the inside swing joint of installing bin (31) has one end to run through and extends to support column (35) of its bottom, mould (37) are gone up to the bottom fixedly connected with of support column (35), inboard fixedly connected with one end of movable rod (33) runs through and extends to inside fixed block (34) of support column (35), the bottom fixedly connected with one end of installing bin (31) and the supporting component (36) of the top laminating of last mould (37).

2. The punching assembly for a punch press according to claim 1, wherein: the movable rod (33) is U-shaped, a rectangular through hole is formed in the right side wall of the inner cavity of the installation bin (31), and the diameter of the rectangular through hole is matched with the rotating distance of the top of the movable rod (33).

3. The punching assembly for a punch press according to claim 1, wherein: the inside of support column (35) has seted up the perforation, the perforation diameter matches with the diameter of fixed block (34), the bottom of fixed block (34) is the slope form.

4. The punching assembly for a punch press according to claim 1, wherein: the supporting component (36) comprises a supporting sleeve rod with one end fixedly connected with the bottom of the mounting bin (31), one end of the supporting sleeve rod is movably connected with a moving rod with one end penetrating through and extending to the bottom of the supporting sleeve rod, one end of the moving rod is fixedly connected with a supporting block with one end attached to the top of the upper die (37), and an elastic rubber block is fixedly mounted between the top of the supporting block and the bottom of the supporting sleeve rod.

5. The punching assembly for a punch press according to claim 1, wherein: the lower die assembly (4) comprises a lower die (41) with one end attached to the top of the supporting plate (6), the left side and the right side of the lower die (41) are fixedly connected with a connecting bin (44), the left side of the connecting bin (44) on the left side is hinged to the right side of the connecting rod (9), the left side and the right side of the lower die (41) are fixedly connected with a clamping block (47), the outer side of the connecting bin (44) is movably connected with a pressing rod (43) with one end penetrating through and extending to the inner side of the connecting bin, the opposite side of the pressing rod (43) on the top and the bottom is fixedly connected with a connecting block (46), the opposite side of the connecting block (46) on the top and the bottom is fixedly connected with a limiting block (42) with one end penetrating through and extending to the inside of the clamping block (47), and a connecting spring (45) located on the outer side of the pressing rod (43) is fixedly installed between the opposite side of the connecting block (46) on the top and the top wall and the bottom wall of the inner cavity of the connecting bin (44), and a limiting component (48) is fixedly arranged on the right side of the supporting plate (6).

6. The punching assembly for a punch press according to claim 5, wherein: the top and the bottom the draw-in groove has all been seted up to the relative one side of joint piece (47), the diameter of draw-in groove and the diameter phase-match of stopper (42).

7. The punching assembly for a punch press according to claim 5, wherein: the top of the supporting plate (6) is provided with a groove, the groove is located below the connecting bin (44), the top wall and the bottom wall of the inner cavity of the connecting bin (44) are both provided with round holes, and the diameters of the round holes are matched with the diameter of the pressing rod (43).

8. The punching assembly for a punch press according to claim 5, wherein: spacing subassembly (48) include the gag lever post of the right side fixed connection of one end and backup pad (6), the top fixed connection's of the right side fixedly connected with one end of gag lever post and workstation (7 dog, the outside swing joint of gag lever post has one end and right side to be connected storehouse (44) right side articulated sliding block.