CN213701389U

CN213701389U - Punching die

Info

Publication number: CN213701389U
Application number: CN202022192976.7U
Authority: CN
Inventors: 廖鸣刚
Original assignee: Tianjin Hongji Precision Mould Co ltd
Current assignee: Tianjin Hongji Precision Mould Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-16
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to the technical field of punching production, in particular to a punching die, which enables punching holes to have vertical restraint, does not generate inclined deviation, enables the punching quality to be intact and improves the reliability; the hydraulic control device comprises a base, a vertical frame, a C-shaped frame, a thread mounting plate, an oil cylinder fixing plate, fixing bolts, an oil cylinder rod, a constraint pipe, a constraint rod, a punching knife mounting plate, a punching knife, a punching die, a controller and a control panel.

Description

Punching die

Technical Field

The utility model relates to a technical field of the production that punches a hole especially relates to a cut-out press.

Background

As is well known, a punching die is a highly stable auxiliary device for punching, which is widely used in the field of punching production; the punching 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 general punching equipment is directly driven by a power device, and is easy to incline due to instability during punching, so that the punching quality does not meet the requirement, and the reliability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a make punch a hole and have vertical restraint, can not take place the slope skew, make the quality of punching a hole intact, improve a cut-out press of reliability.

The utility model discloses a punching die, which comprises a base, a vertical frame, a C-shaped frame, a thread mounting plate, an oil cylinder fixing plate, a fixing bolt, an oil cylinder rod, a restraining pipe, a restraining rod, a punching knife mounting plate, a punching knife, a punching die, a controller and a control panel, wherein the middle side of the top end of the base is connected with the bottom end of the vertical frame, the top end of the vertical frame is connected with the rear part of the bottom end of the C-shaped frame, the front part of the top end of the C-shaped frame is connected with the bottom end of the thread mounting plate, the middle part of the bottom end of the oil cylinder fixing plate is connected with the top end of the oil cylinder, four groups of fixing bolts respectively pass through four groups of inner rings of the oil cylinder fixing plate and are connected with four groups of thread holes of the thread mounting plate in a screw-mounting mode, the output end of the oil, the bottom end of each group of restraint pipes is connected with the top end of one group of restraint rods respectively, the bottom ends of the four groups of restraint rods are connected with four corner sides of the top end of a punching knife mounting plate respectively, a punching knife is mounted at the bottom end of the punching knife mounting plate, a punching die is mounted at the front portion of the bottom end inside a C-shaped frame, the upper portion of the front end of the C-shaped frame is connected with the rear end of a controller, the left side of the outer end of the controller is connected with the inner end of a control panel, the output end of the control panel is.

The utility model discloses a cut-out press still includes the rubbish box, and the anterior downside of C type frame on base top is placed to the rubbish box.

The utility model discloses a punching die still includes the stationary blade, and the front and back side lower part of side is connected with a set of stationary blade inner respectively about the base.

The utility model discloses a cut-out press still includes the pilot lamp, and the pilot lamp bottom is connected with controller top middle part, and the pilot lamp input is connected to signal system.

The utility model discloses a cut-out press still includes emergency stop button, and emergency stop button the inner is connected with controller outer end right side middle part, and emergency stop button output end access control system.

The utility model discloses a cut-out press still puts case, hinge, receipts including receiving, puts apron and apron handle, receives to put the incasement inner and is connected with erecting a right side upper portion, receives to put case top left side and is connected with hinge one end, and the hinge other end is connected with receiving to put apron left side end, receives to put apron outer end right side middle part and is connected with apron handle inner.

The utility model discloses a cut-out press still includes round pin axle, round pin piece, catch and lock seat, and it is connected with catch inner to receive to put apron outer end, and the catch output is connected with round pin axle inner, and round pin axle outer end is connected with round pin piece inner, receives the inner right part upside middle part of case and is connected with lock seat inner.

The utility model discloses a punching die, the shell material of C type frame is set for the alloy material, and the surface is scribbled and is equipped with anti rust coating.

Compared with the prior art, the beneficial effects of the utility model are that: the punching die is characterized in that a metal sheet is placed under a punching position at the top end of the punching die and corresponds to a punching knife, then a control panel is pressed to operate a controller to start an oil cylinder, an oil cylinder rod is pressed down in the oil cylinder, the oil cylinder drives a punching knife mounting plate to be pressed down, meanwhile, the punching knife mounting plate is vertically constrained by four groups of constraint rods in a constraint tube in a sliding mode, the punching knife corresponds to a position to be punched, the punching is inserted into a die hole of the punching die after the punching is completed, the punching is vertically constrained, the inclined deviation cannot occur, the punching quality is good, and the reliability is improved.

Drawings

Fig. 1 is a schematic structural view and an axial view of the present invention;

fig. 2 is a right side view of the structure of the present invention;

fig. 3 is a front view of the structure diagram of the present invention;

in the drawings, the reference numbers: 1. a base; 2. erecting; 3. a C-shaped frame; 4. a threaded mounting plate; 5. an oil cylinder fixing plate; 6. fixing the bolt; 7. an oil cylinder; 8. a cylinder rod; 9. a restraint tube; 10. a restraining bar; 11. a punching knife mounting plate; 12. punching a cutter; 13. punching a die; 14. a controller; 15. A control panel; 16. a trash box; 17. a fixing sheet; 18. an indicator light; 19. an emergency stop button; 20. a storage box; 21. a hinge; 22. the cover plate is collected; 23. a cover plate handle; 24. a pin shaft; 25. a pin piece; 26. a locking ring; 27. and (4) a pin boss.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figures 1 to 3, the utility model discloses a punching die, which comprises a base 1, a vertical frame 2, a C-shaped frame 3, a thread mounting plate 4, an oil cylinder fixing plate 5, a fixing bolt 6, an oil cylinder 7, an oil cylinder rod 8, a restriction pipe 9, a restriction rod 10, a punching knife mounting plate 11, a punching knife 12, a punching die 13, a controller 14 and a control panel 15, wherein the middle part of the top end of the base 1 is connected with the bottom end of the vertical frame 2, the top end of the vertical frame 2 is connected with the rear part of the bottom end of the C-shaped frame 3, the front part of the top end of the C-shaped frame 3 is connected with the bottom end of the thread mounting plate 4, the middle part of the bottom end of the oil cylinder fixing plate 5 is connected with the top end of the oil cylinder 7, four groups of fixing bolts 6 respectively pass through four groups of inner rings of the oil cylinder fixing plate 5 and are in threaded connection with four groups of thread holes of the thread mounting, four corner sides of the front part of the top end in the C-shaped frame 3 are respectively connected with the top ends of a group of restraint tubes 9, the bottom end of each group of restraint tubes 9 is respectively connected with the top end of a group of restraint rods 10, the bottom ends of four groups of restraint rods 10 are respectively connected with four corner sides of the top end of a punching knife mounting plate 11, a punching knife 12 is mounted at the bottom end of the punching knife mounting plate 11, a punching die 13 is mounted at the front part of the bottom end in the C-shaped frame 3, the upper part of the front end of the C-shaped frame 3 is connected with the rear end of a controller 14, the left side of the outer end of the controller 14 is connected with the inner end of a control panel 15; the punching method includes the steps that a metal sheet is placed at the top end of a punching die 13, the punching position corresponds to the position under a punching knife 12, then a control panel 15 is pressed to operate a controller 14 to enable an oil cylinder 7 to be started, an oil cylinder rod 8 is pressed down in the oil cylinder 7, the oil cylinder 7 drives a punching knife mounting plate 11 to be pressed down, meanwhile, the punching knife mounting plate 11 is limited to move vertically in a limiting pipe 9 in a sliding mode through four groups of limiting rods 10, the punching knife 12 corresponds to the position to be punched, the punching is completed, the punching is inserted into a die hole of the punching die 13, the punching is limited vertically, oblique deviation cannot occur, punching quality is enabled to.

The utility model discloses a punching die, which also comprises a garbage box 16, wherein the garbage box 16 is arranged at the lower side of the front part of the C-shaped frame 3 at the top end of the base 1; the dust generated by punching can be collected by the garbage box 16, and convenience is improved.

The utility model discloses a punching die, which also comprises a fixing piece 17, wherein the lower parts of the front side and the rear side of the left side end and the right side end of the base 1 are respectively connected with the inner ends of a group of fixing pieces 17; the fixing piece 17 can penetrate through a bolt to fix the equipment, so that the equipment is prevented from deviating and sliding, and the stability is improved.

The utility model discloses a punching die, which also comprises an indicator light 18, the bottom end of the indicator light 18 is connected with the middle part of the top end of the controller 14, and the input end of the indicator light 18 is connected to a signal system; the signal indication can be carried out on the equipment through the indicator lamp 18, the alarm effect is achieved, and the reliability is improved.

The utility model discloses a punching die, which also comprises an emergency stop button 19, the inner end of the emergency stop button 19 is connected with the middle part of the right side of the outer end of the controller 14, and the output end of the emergency stop button 19 is connected into a control system; the emergency stop button 19 can be pressed to make the equipment stop emergently to prevent accidents and improve safety.

The utility model discloses a punching die, still include and receive case 20, hinge 21, receive and put apron 22 and cover plate handle 23, receive and put the case 20 inner and is connected with the upper portion of the right side of the vertical frame 2, receive and put the case 20 top left side and be connected with one end of hinge 21, the hinge 21 other end is connected with the end of receiving and putting the apron 22 left side, receive and put the apron 22 outer end right side middle part and cover plate handle 23 inner and be connected; some spare parts and tools can be stored in the storage box 20, and the storage cover 22 is closed by holding the cover handle 23 under the restriction of the hinge 21 to protect the inside, thereby improving convenience.

The utility model discloses a punching die, still include round pin axle 24, round pin piece 25, catch 26 and lock seat 27, receive and put the outer end of apron 22 and be connected with the inner of catch 26, catch 26 output end is connected with the inner of round pin axle 24, the outer end of round pin axle 24 is connected with the inner of round pin piece 25, receive and put the upper right side middle part of the inner right part of case 20 and be connected with the inner of lock seat 27; after the storage cover plate 22 is closed, the locking ring 26 is screwed to drive the pin shaft 24 to drive the pin piece 25 to be locked in the locking seat 27, so that the reliability is improved.

In the punching die of the utility model, the shell material of the C-shaped frame 3 is set as an alloy material, and the surface of the C-shaped frame is coated with an antirust coating; the equipment rigidity can be increased, the oxidation speed is slowed down, the service life is prolonged, and the reliability is improved.

The utility model discloses a punching die, it is at the during operation, at first place the sheetmetal under 13 tops punching position correspondences die cutter 12 of punching die, then press control panel 15 operation control ware 14 and make hydro-cylinder 7 start, push down hydro-cylinder rod 8 in hydro-cylinder 7, hydro-cylinder 7 drives die cutter mounting panel 11 and pushes down, die cutter mounting panel 11 simultaneously slides the vertical activity of restraint in about pipe 9 by the about pole 10 of four groups, make die cutter 12 correspond the position of waiting to punch a hole, the completion punches a hole and inserts to 13 die holes of punching die.

The utility model discloses a punching die, its mounting means, connected mode or mode of setting are common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A punching die is characterized by comprising a base (1), a vertical frame (2), a C-shaped frame (3), a thread mounting plate (4), an oil cylinder fixing plate (5), a fixing bolt (6), an oil cylinder (7), an oil cylinder rod (8), a constraint pipe (9), a constraint rod (10), a punching knife mounting plate (11), a punching knife (12), a punching die (13), a controller (14) and a control panel (15), wherein the middle side of the rear part of the top end of the base (1) is connected with the bottom end of the vertical frame (2), the top end of the vertical frame (2) is connected with the rear part of the bottom end of the C-shaped frame (3), the front part of the top end of the C-shaped frame (3) is connected with the bottom end of the thread mounting plate (4), the middle part of the bottom end of the oil cylinder fixing plate (5) is connected with the top end of the oil cylinder (7), four groups of fixing bolts (6) respectively penetrate through four, the output end of an oil cylinder (7) is connected with the top end of an oil cylinder rod (8), the oil cylinder rod (8) penetrates through the upper part of a C-shaped frame (3), the bottom end of the oil cylinder rod is connected with the middle part of the top end of a punching knife mounting plate (11), four corner sides of the front part of the top end in the C-shaped frame (3) are respectively connected with the top ends of a group of constraint pipes (9), the bottom end of each group of constraint pipes (9) is respectively connected with the top ends of a group of constraint rods (10), the bottom ends of four groups of constraint rods (10) are respectively connected with four corner sides of the top end of the punching knife mounting plate (11), a punching knife (12) is mounted at the bottom end of the punching knife mounting plate (11), a punching die (13) is mounted at the front part of the bottom end in the C-shaped frame (3), the upper side of the front end of the C-shaped frame (3) is connected with the rear end of, the output end of the controller (14) is connected with the input end of the oil cylinder (7).

2. A punch die according to claim 1, further comprising a waste box (16), the waste box (16) being placed on the lower front side of the C-shaped frame (3) at the top of the base (1).

3. The punching die of claim 2, further comprising fixing pieces (17), wherein lower portions of front and rear sides of left and right side ends of the base (1) are respectively connected to inner ends of a set of the fixing pieces (17).

4. A punching die according to claim 3, characterized in that it further comprises an indicator light (18), the bottom end of the indicator light (18) being connected to the central portion of the top end of the controller (14), and the input end of the indicator light (18) being connected to a signalling system.

5. The punching die of claim 4, further comprising a crash stop button (19), wherein the inner end of the crash stop button (19) is connected to the right middle portion of the outer end of the controller (14), and the output end of the crash stop button (19) is connected to a control system.

6. The punching die of claim 5, further comprising a storage box (20), a hinge (21), a storage cover plate (22) and a cover plate handle (23), wherein the inner end of the storage box (20) is connected with the upper portion of the right side of the vertical frame (2), the left side of the top end of the storage box (20) is connected with one end of the hinge (21), the other end of the hinge (21) is connected with the left end of the storage cover plate (22), and the middle portion of the right side of the outer end of the storage cover plate (22) is connected with the inner end of the cover plate handle (23).

7. The punching die of claim 6, further comprising a pin (24), a pin (25), a locking ring (26) and a locking seat (27), wherein the outer end of the storage cover plate (22) is connected to the inner end of the locking ring (26), the output end of the locking ring (26) is connected to the inner end of the pin (24), the outer end of the pin (24) is connected to the inner end of the pin (25), and the middle portion of the upper right portion of the inner end of the storage box (20) is connected to the inner end of the locking seat (27).

8. The punching die of claim 7, wherein the shell of the C-shaped frame (3) is made of an alloy material, and the surface of the C-shaped frame is coated with an antirust coating.