CN218638375U

CN218638375U - Stamping die and stamping machine hydraulic device

Info

Publication number: CN218638375U
Application number: CN202223236035.4U
Authority: CN
Inventors: 何礼鹏; 赵梓琉; 梁长洪
Original assignee: Jiangmen Xianghui Stainless Steel Products Co ltd
Current assignee: Jiangmen Xianghui Stainless Steel Products Co ltd
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-03-17
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a punching die and punching machine hydraulic means, which comprises a bod, the top fixedly connected with base of organism, the inner wall fixedly connected with workstation of base, and the four corners fixedly connected with slide bar of workstation, fixedly connected with roof, four between the top of slide bar sliding connection has the pressure platform between the outer wall of slide bar, the indent has all been seted up with the bottom of pressure platform to the top of workstation, and the four corners fixedly connected with sleeve pipe of indent, four the equal sliding connection of sheathed tube inner wall has first locating plate, and the tip fixedly connected with movable rod of first locating plate, the other end fixedly connected with second locating plate of movable rod, the external dimension of second locating plate is the same with sheathed tube external dimension. The utility model discloses a screw rod and set nut to the solution is not convenient for change and dismantles and use excessive stamping die, avoids the wearing and tearing of stamping die blade, leads to processing work piece goods unqualified.

Description

Stamping die and stamping machine hydraulic device

Technical Field

The utility model relates to the technical field of machinery, concretely relates to press die and punching machine hydraulic means.

Background

The stamping is a pressure processing method for obtaining parts with required shape and size by applying pressure to the material on a press by a stamping die at normal temperature to generate plastic deformation or separation, and a stamping hydraulic press is suitable for the pressing process of the plastic material, such as sheet stretching, bending, flanging, blanking and the like, and can also be used for the pressing process of correction, press fitting, grinding wheel forming, cold extrusion metal part forming and plastic products and powder products, and under the long-term stamping work, the stamping die has certain abrasion and deformation, which may cause unqualified processing workpieces.

Utility model patent with application number CN201120400039.4, it discloses a novel hydraulic punching machine, include: the main cylinder, the workstation, infrared inductor, punching press buffer, the controller constitutes, in the punching press course of working, accessible infrared inductor, in time stop punching press work when sensing the human body, and buffer can be under the circumstances of guaranteeing normal punching press to the punching press work piece, carry out corresponding buffering to hydraulic press's punching press power when carrying out a part to the work piece punching press, make hydraulic press's punching press power nearly be zero when the terminal point of punching press stroke, the great punching press weight of hydraulic press has been reduced and has been caused great punching press to the workstation when the terminal point of punching press stroke loses the load, reduce vibration and noise in the hydraulic press working process, improve hydraulic press's life, reduce the influence to the surrounding environment, the most important life safety who has ensured the punching press workman.

Because the punching machine of above-mentioned scheme, be not convenient for change dismantlement use excessive stamping die, avoid stamping die blade wearing and tearing, lead to processing work piece goods unqualified.

Therefore, there is a need for a die and press hydraulic apparatus that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stamping die and punching machine hydraulic means passes through screw rod and set nut to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: stamping die and punching machine hydraulic means, which comprises a bod, the top fixedly connected with base of organism, the inner wall fixedly connected with workstation of base, and the four corners fixedly connected with slide bar of workstation, fixedly connected with roof, four between the top of slide bar sliding connection has the pressure platform between the outer wall of slide bar, the indent has all been seted up to the top of workstation and the bottom of pressure platform, and the four corners fixedly connected with sleeve pipe of indent, four the equal sliding connection of sheathed tube inner wall has first locating plate, and the tip fixedly connected with movable rod of first locating plate, the other end fixedly connected with second locating plate of movable rod, the external dimension of second locating plate is the same with sheathed tube external dimension, and the outer wall of second locating plate is provided with the punching press module, the tip fixedly connected with screw rod of second locating plate, and the tip threaded connection of screw rod has set nut, control panel is installed to the roof tip.

As the preferred scheme of the utility model, the inside dimension of indent is identical with stamping module's outside dimension.

As the utility model discloses an optimal scheme, the outer wall of movable rod is provided with expanding spring, expanding spring's one end and sleeve pipe fixed connection, the other end and second locating plate fixed connection.

As the utility model discloses an optimal scheme, the pneumatic cylinder is installed to the outer wall of roof, and the bottom fixedly connected with hydraulic telescoping rod of pneumatic cylinder, hydraulic telescoping rod's bottom and pressure platform fixed connection.

As the utility model discloses an optimal scheme, four the outer wall of slide bar all is provided with buffer spring, buffer spring's bottom and workstation fixed connection, the other end with press a fixed connection.

As the utility model discloses an optimal selection scheme, the four corners of pressing the platform has all been run through coupling assembling, coupling assembling's inner wall is identical with the outer wall of slide bar, coupling assembling passes through the screw and presses the platform to dismantle and be connected.

As the utility model discloses an optimal scheme, the four corners fixedly connected with bracing piece of organism, four the outer wall fixedly connected with connecting plate of bracing piece, and the equal swing joint of tip of connecting plate have the protection observation window.

In the technical scheme, the utility model provides a technological effect and advantage: 1. through mutually supporting of second locating plate and set nut, the upper and lower both ends of the spacing punching press module of being convenient for, thereby clip punching press module, avoid in stamping process, punching press module can drop, and simultaneously, staff's accessible instrument cancels the threaded connection of set nut and screw rod one by one, thereby punching press module loses set nut's spacing, the staff can take out the punching press module who uses excessively, change dismantlement punching press module, avoid the wearing and tearing of punching press mould blade, lead to the work piece goods of processing unqualified, and dismantle simple swiftly, the staff's of being convenient for operation.

2. Through the setting of movable rod and expanding spring, at the punching press in-process, expanding spring gives the opposite elasticity of stamping force to this reduces stamping module to the workstation with press a stamping force, thereby reduces the workstation and presses the damage of platform, simultaneously, is provided with buffer spring between pressure platform and the workstation, at the punching press in-process, reduces the impact force of pressing the platform to the workstation, avoids the punching press excessive, causes the damage to the workstation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a front view structure diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic view of the connection structure of the base and the top plate of the present invention.

Fig. 4 is a schematic view of the internal structure of the workbench of the present invention.

Fig. 5 is a schematic view of the connection structure of the first positioning plate and the second positioning plate of the present invention.

Fig. 6 is a schematic view of the pressure table explosion structure of the present invention.

Description of the reference numerals: 1. a body; 2. a base; 3. a work table; 4. a slide bar; 5. a top plate; 6. pressing the table; 7. pressing a groove; 8. a sleeve; 9. a first positioning plate; 10. a movable rod; 11. a second positioning plate; 12. a stamping module; 13. a screw; 14. positioning a nut; 15. a control panel; 16. a tension spring; 17. a hydraulic cylinder; 18. a hydraulic telescopic rod; 19. a buffer spring; 20. a connecting assembly; 21. a support bar; 22. a connecting plate; 23. and (5) protecting the observation window.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a stamping die and a stamping machine hydraulic device as shown in figures 1-6, which comprises a machine body 1, the top end of the machine body 1 is fixedly connected with a base 2, the inner wall of the base 2 is fixedly connected with a workbench 3, and four corners of the workbench 3 are fixedly connected with slide bars 4, a top plate 5 is fixedly connected between the top ends of the slide bars 4, press tables 6 are slidably connected between the outer walls of the four slide bars 4, press grooves 7 are respectively arranged at the top ends of the workbench 3 and the bottom ends of the press tables 6, and four corners of the pressure groove 7 are fixedly connected with sleeves 8, the inner walls of the four sleeves 8 are all connected with first positioning plates 9 in a sliding way, and the end of the first positioning plate 9 is fixedly connected with a movable rod 10, the other end of the movable rod 10 is fixedly connected with a second positioning plate 11, the external dimension of the second positioning plate 11 is the same as the external dimension of the sleeve 8, and the outer wall of the second positioning plate 11 is provided with a stamping module 12, the end of the second positioning plate 11 is fixedly connected with a screw 13, and the end part of the screw 13 is connected with a positioning nut 14 by screw thread, the end part of the top plate 5 is provided with a control panel 15, the upper end and the lower end of the stamping module 12 are convenient to limit through the mutual matching of the second positioning plate 11 and the positioning nut 14, thereby clamping the punching module 12 to prevent the punching module 12 from falling off during the punching process, and at the same time, the worker can cancel the screw connection of the positioning nut 14 and the screw 13 one by one through a tool, therefore, the stamping module 12 loses the limit of the positioning nut 14, the worker can take out the stamping module 12 used excessively, the stamping module 12 is replaced and disassembled, the abrasion of the cutting edge of the stamping die is avoided, the machined workpiece product is unqualified, the disassembly is simple and rapid, and the operation of the worker is convenient.

Furthermore, in the above technical solution, the inner dimension of the indent 7 matches the outer dimension of the punching module 12.

In particular, the entry of chips of the workpiece into the inside of the press groove 7 during the stamping process is avoided.

Further, in the above technical solution, an extension spring 16 is disposed on an outer wall of the movable rod 10, one end of the extension spring 16 is fixedly connected with the sleeve 8, and the other end is fixedly connected with the second positioning plate 11.

Specifically, through the arrangement of the movable rod 10 and the telescopic spring 16, in the stamping process, the telescopic spring 16 gives a reverse elastic force to the stamping force, so that the stamping force of the stamping module 12 on the workbench 3 and the pressing table 6 is reduced, and the damage to the workbench 3 and the pressing table 6 is reduced.

Further, in the above technical scheme, a hydraulic cylinder 17 is installed on the outer wall of the top plate 5, a hydraulic telescopic rod 18 is fixedly connected to the bottom end of the hydraulic cylinder 17, and the bottom end of the hydraulic telescopic rod 18 is fixedly connected to the pressing table 6.

Specifically, the hydraulic cylinder 17 is operated through the control panel 15 to drive the hydraulic telescopic rod 18 and the pressing platform 6 to punch the workbench 3, so that the pressing platform 6 and the punching module 12 in the workbench 3 are pressed mutually to process a punched workpiece.

Furthermore, in the above technical scheme, the outer walls of the four sliding rods 4 are all provided with buffer springs 19, the bottom ends of the buffer springs 19 are fixedly connected with the workbench 3, and the other ends of the buffer springs are fixedly connected with the pressing table 6.

Specifically, be provided with buffer spring 19 between pressure platform 6 and the workstation 3, at the punching press in-process, reduce the impact force of pressing platform 6 to workstation 3, avoid the punching press excessive, cause the damage to workstation 3.

Further, in the above technical solution, the four corners of the pressing table 6 are all penetrated with the connecting assembly 20, the inner wall of the connecting assembly 20 is matched with the outer wall of the sliding rod 4, and the connecting assembly 20 is detachably connected with the pressing table 6 through screws.

Specifically, through the arrangement of the connecting assembly 20, the abrasion caused by the sliding of the pressing platform 6 on the sliding rod 4 is reduced, and the connecting assembly 20 which is overused can be detached and replaced through screws.

Further, in the above technical scheme, four corners of the machine body 1 are fixedly connected with support rods 21, four outer walls of the support rods 21 are fixedly connected with connecting plates 22, and ends of the connecting plates 22 are movably connected with protective observation windows 23.

Specifically, the setting of protection observation window 23 can carry out effectual observation at stamping process, and when avoiding the work piece by the suppression, prevents the entering of dust etc. and the piece when preventing the punching press simultaneously sprays outside organism 1, causes the personal danger to the staff.

This practical theory of operation: referring to the attached drawings 1-6 of the specification, firstly, a worker can put a workpiece on the stamping module 12, then, the hydraulic cylinder 17 is operated through the control panel 15 to drive the hydraulic telescopic rod 18 and the pressing platform 6 to stamp the workbench 3, so that the pressing platform 6 and the stamping module 12 inside the workbench 3 are pressed against each other to process the stamped workpiece, in the stamping process, the stamping module 12 drives the second positioning plate 11 inside the stamping module to move inwards, meanwhile, the telescopic spring 16 gives opposite elastic force to the stamping force, so that the stamping force of the stamping module 12 on the workbench 3 and the pressing platform 6 is reduced, so that the damage to the workbench 3 and the pressing platform 6 is reduced, after stamping, the telescopic spring 16 drives the second positioning plate 11 to reset, so that the movable rod 10 and the first positioning plate 9 move inside the sleeve 8, the second positioning plate 11 can drive the stamping module 12 to reset, finally, the worker can cancel the threaded connection between the positioning nuts 14 and the threaded rods 13 through tools one by one, so that the stamping module 12 loses the limit of the positioning nuts 14, and the worker can take out the stamping module 12 which is excessively stamped and use and disassemble the stamping module 12.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. Stamping die and punching machine hydraulic means, including organism (1), its characterized in that: top fixedly connected with base (2) of organism (1), inner wall fixedly connected with workstation (3) of base (2), and four corners fixedly connected with slide bar (4) of workstation (3), fixedly connected with roof (5), four between the top of slide bar (4) sliding connection has pressure platform (6) between the outer wall of slide bar (4), indent (7) have all been seted up on the top of workstation (3) and the bottom of pressure platform (6), and four corners fixedly connected with sleeve pipe (8) of indent (7), four the equal sliding connection of inner wall of sleeve pipe (8) has first locating plate (9), and the tip fixedly connected with movable rod (10) of first locating plate (9), the other end fixedly connected with second locating plate (11) of movable rod (10), the external dimension of second locating plate (11) is the same with the external dimension of sleeve pipe (8), and the outer wall of second locating plate (11) is provided with stamping module (12), the tip fixedly connected with screw rod (13) of second locating plate (11), and the screw thread connection of screw rod (13) has end positioning nut (15) control panel (15).

2. The die and press hydraulic apparatus of claim 1, wherein: the inner dimension of the pressing groove (7) is matched with the outer dimension of the punching module (12).

3. The die and press hydraulic apparatus of claim 1, wherein: the outer wall of the movable rod (10) is provided with an expansion spring (16), one end of the expansion spring (16) is fixedly connected with the sleeve (8), and the other end of the expansion spring is fixedly connected with the second positioning plate (11).

4. The die and press ram of claim 1, wherein: pneumatic cylinder (17) are installed to the outer wall of roof (5), and the bottom fixedly connected with hydraulic telescoping rod (18) of pneumatic cylinder (17), the bottom and the pressure platform (6) fixed connection of hydraulic telescoping rod (18).

5. The die and press hydraulic apparatus of claim 1, wherein: the outer walls of the four sliding rods (4) are provided with buffer springs (19), the bottom ends of the buffer springs (19) are fixedly connected with the workbench (3), and the other ends of the buffer springs are fixedly connected with the pressing platform (6).

6. The die and press ram of claim 5, wherein: the four corners of pressing platform (6) have all been run through coupling assembling (20), the inner wall of coupling assembling (20) is identical with the outer wall of slide bar (4), coupling assembling (20) pass through the screw and can dismantle with pressing platform (6) and be connected.

7. The die and press hydraulic apparatus of claim 1, wherein: the four corners fixedly connected with bracing piece (21) of organism (1), four the outer wall fixedly connected with connecting plate (22) of bracing piece (21), and the equal swing joint of tip of connecting plate (22) has protection observation window (23).