CN218611337U

CN218611337U - Punching machine convenient for replacing die

Info

Publication number: CN218611337U
Application number: CN202222658690.2U
Authority: CN
Inventors: 盛立行; 路炳宏
Original assignee: Hangzhou Meiyun Environmental Protection Technology Co ltd
Current assignee: Hangzhou Meiyun Environmental Protection Technology Co ltd
Priority date: 2022-10-10
Filing date: 2022-10-10
Publication date: 2023-03-14
Anticipated expiration: 2032-10-10

Abstract

The utility model relates to a punching machine equipment technical field specifically is a conveniently change punching machine of mould, including stamping frame and punching machine body, the interior roof of stamping frame is provided with down presses the seat, the interior diapire of stamping frame is provided with the supporting seat, the bottom swing joint who presses the seat down has last mould, the bottom swing joint of supporting seat has the bed die, the both sides fixedly connected with T type connecting seat of bed die bottom, the structural design who presses seat and supporting seat down is the same, the structural design who goes up mould and bed die is the same. The utility model discloses a stamping frame, the seat of holding down, supporting seat, last mould, bed die, T type connecting seat and the T type spread groove that set up can effectual improve equipment holistic change efficiency, and in the use of reality, the staff can carry out quick slidable mounting operation with the whole T type connecting seat and the supporting seat that pass through the surface of last mould and bed die and the T type spread groove department on seat surface of holding down.

Description

Punching machine convenient for replacing die

Technical Field

The utility model relates to a punching machine equipment technical field specifically is a conveniently change punching machine of mould.

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 machined by applying various dies, so that the punching machine is more and more widely applied.

For example, patent document No. CN 215032667U discloses a punching machine tool convenient for replacing punching dies, comprising: the upper surface of the base is horizontally and fixedly connected with a workbench, the upper surface of the workbench is fixedly connected with a lower die, a plurality of stand columns and a stamping plate are vertically arranged on the workbench, and the stamping plate is horizontally arranged below the mounting plate; the upper die is arranged on the lower surface of the stamping plate, the positioning hole is formed in the upper surface of the upper die, the positioning block matched with the positioning hole in a splicing mode is fixedly connected to the lower surface of the stamping plate, the screw rod for installing the upper die is arranged on the upper die, the screw rod penetrates through the upper die and the positioning block along the horizontal direction and is in sliding fit with the upper die and the positioning block, the first limiting block is fixedly connected to one end of the screw rod, and the other end of the screw rod is provided with a limiting component for preventing the screw rod from moving along the axial direction. The utility model provides a conveniently change stamping die's punching press lathe, when stamping die's last mould damaged, the convenience was changed last mould, was convenient for improve the work efficiency of the mould of punching press.

However, when the actual stamping operation is performed, the upper and lower dies adopt different replacement modes, so that the worker needs to perform separate disassembly and assembly operations on the upper and lower dies, the whole disassembly and assembly efficiency is slow, a certain deviation is easy to occur between the upper and lower dies after installation, and the butt joint debugging is also needed, otherwise, the problem of poor stamping quality in the follow-up process is easy to occur, and therefore the punching machine with the die convenient to replace needs to be designed to solve the problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently change punching machine of mould to propose the structure in solving above-mentioned background art and carrying out actual stamping operation, the bed die is adopting different change modes on it, leads to the staff to need carry out solitary dismouting operation to the two, holistic dismouting efficiency is slower, certain deviation appears easily between the bed die of installation back simultaneously, still need dock the debugging, otherwise leads to the follow-up poor problem of punching press quality that appears easily.

In order to achieve the above object, the utility model provides a following technical scheme: a punching machine convenient for die replacement comprises a punching frame, wherein a punching machine body is arranged at the top end of the punching frame, a lower pressing seat is arranged on the inner top wall of the punching frame, a supporting seat is arranged on the inner bottom wall of the punching frame, an upper die is movably connected to the bottom of the lower pressing seat, a lower die is movably connected to the bottom of the supporting seat, T-shaped connecting seats are fixedly connected to two sides of the bottom of the lower die, the lower pressing seat and the supporting seat are identical in structural design, and the upper die and the lower die are identical in structural design;

the base, fixed connection between the top of base and the bottom of punching press frame, the one end fixedly connected with L type side bearer of base, the inside swing joint of L type side bearer has the screw rod, the one end of screw rod is provided with the bearing frame, the one end of screw rod has the removal frame through bearing frame swing joint, the inner wall of removing the frame is provided with the top solid glue seat.

Preferably, the both sides of removing the frame are provided with spacing bolt, the surface that removes the frame is provided with the damping rubber ring.

Preferably, the bottom end of the movable frame is fixedly connected with a limiting sliding block, and a limiting sliding groove is formed in the surface of the L-shaped side frame.

Preferably, the surface of the supporting seat is provided with a T-shaped connecting groove, and the T-shaped connecting groove is matched with the T-shaped connecting seat.

Preferably, four corners of the surface of the supporting seat are provided with clamping ball grooves, and four corners of the bottom end of the lower die are provided with positioning rolling balls.

Preferably, the side of supporting seat is provided with the damping pivot, the side of supporting seat has the rotation curb plate through damping pivot swing joint, the surperficial swing joint who rotates the curb plate has the fastening bolt.

Compared with the prior art, the beneficial effects of the utility model are that:

this conveniently change punching machine of mould, stamping frame through setting up, the seat pushes down, a supporting seat, go up the mould, the bed die, T type connecting seat, T type spread groove, the location spin, the damping pivot, rotate curb plate and fastening bolt, can effectual improve equipment holistic change efficiency, in the in-service use of reality, the staff can carry out quick slidable mounting operation with the whole T type connecting seat and the T type spread groove department of supporting seat and the seat surface of pushing down through the surperficial T type connecting seat of last mould and bed die, make and go up the quick installation operation simultaneously that carries on of mould and bed die, after mould and bed die enter into stamping frame inside, can with the joint ball groove department in supporting seat and the seat of pushing down four corners through the location spin of last mould and bed die surface four corners this moment, carry out quick location butt joint operation, later will rotate the curb plate and rotate the regulation through the damping pivot from the both sides of seat and supporting seat, and fasten the bolt and fix in the both sides of last mould and bed die, thereby make the whole quick stable inside of fixing at stamping frame of going up mould and bed die, realize the change operation simultaneously fast again, the practicality of equipment design has been embodied.

This conveniently change punching machine of mould, base through setting up, the L type side bearer, the screw rod, the bearing frame, the removal frame, the solid gum base in top, spacing bolt, damping rubber ring and spacing slider, further improve the holistic change effect of equipment, in daily use, the staff can carry out the solid operation in top through removing the solid gum base in top of putting up the inner wall with the stable last mould and the bed die that need change, and twist solid operation from the both sides of last mould and bed die with spacing bolt, later go to rotate the inside screw rod of L type side bearer again, make the screw rod drive the bearing frame and remove the whole removal operation that carries out the stability of frame, the spacing slider that removes the frame bottom this moment can carry out spacing removal operation with the spacing spout on L type side bearer surface, the damping rubber ring of surface can carry out the spacing operation of stable damping this moment, the stable upper mould and bed die are sent into inside and are connected the installation with bed die and supporting seat down to the punching press, simultaneously upper die and bed die are when dismantling, can carry out quick operation with the help of removing the frame equally, whole installation stability is improved, the wholeness of equipment design has been embodied.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of the supporting seat and the lower mold structure of the present invention;

FIG. 3 is a general schematic view of the movable frame structure of the present invention;

fig. 4 is an enlarged schematic view of the structure a in fig. 1 according to the present invention.

In the figure: 1. a punching frame; 2. a punch body; 3. pressing down the base; 4. a supporting seat; 5. an upper die; 6. a lower die; 7. a T-shaped connecting seat; 8. a base; 9. an L-shaped side frame; 10. a screw; 11. a bearing seat; 12. a movable frame; 13. a top fixing rubber base; 14. a limit bolt; 15. a damping rubber ring; 16. a limiting slide block; 17. a limiting chute; 18. a T-shaped connecting groove; 19. positioning the rolling ball; 20. a damping rotating shaft; 21. rotating the side plate; 22. and (6) fastening the bolt.

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.

Referring to fig. 1-4, the present invention provides an embodiment:

a stamping machine convenient for replacing dies, a stamping machine body 2, an upper die 5, a lower die 6, a damping rubber ring 15, a positioning rolling ball 19 and a damping rotating shaft 20 used in the application are products which can be directly purchased in the market, the principle and the connection mode are well known by the prior art of the technical personnel in the field, the stamping device comprises a stamping frame 1, a stamping machine body 2 is arranged at the top end of the stamping frame 1, a lower stamping seat 3 is arranged on the inner top wall of the stamping frame 1, a supporting seat 4 is arranged on the inner bottom wall of the stamping frame 1, an upper die 5 is movably connected to the bottom of the lower stamping seat 3, a lower die 6 is movably connected to the bottom of the supporting seat 4, T-shaped connecting seats 7 are fixedly connected to two sides of the bottom of the lower die 6, the lower stamping seat 3 and the supporting seat 4 are identical in structural design, the upper die 5 and the lower die 6 are identical in structural design, a T-shaped connecting groove 18 is formed in the surface of the supporting seat 4, the T-shaped connecting groove 18 is matched with the T-shaped connecting seat 7, ball rolling balls 19 are arranged at four corners of the bottom end of the lower die 6, a damping rotating shaft 20 is arranged on the side surface of the supporting seat 4, a rotating side plate 21 is movably connected with a fastening bolt 22 through the damping rotating shaft 20, the upper die 5 and the lower die 6 are integrally installed rapidly through the T-shaped connecting seat 7 on the surface of the T-shaped connecting seat 4 and the lower stamping seat 3, after the upper die 5 and the lower die 6 enter the interior of the stamping frame 1, the positioning rolling balls 19 at the four corners of the surfaces of the upper die 5 and the lower die 6 can be connected with the clamping ball grooves at the four corners of the supporting seat 4 and the lower pressing seat 3 to perform rapid positioning and butt joint operation.

The stamping die comprises a base 8, the top of the base 8 is fixedly connected with the bottom end of a stamping frame 1, one end of the base 8 is fixedly connected with an L-shaped side frame 9, a screw rod 10 is movably connected inside the L-shaped side frame 9, a bearing seat 11 is arranged at one end of the screw rod 10, one end of the screw rod 10 is movably connected with a movable frame 12 through the bearing seat 11, a top fixing rubber seat 13 is arranged on the inner wall of the movable frame 12, limiting bolts 14 are arranged on two sides of the movable frame 12, a damping rubber ring 15 is arranged on the outer surface of the movable frame 12, a limiting slide block 16 is fixedly connected to the bottom end of the movable frame 12, a limiting slide groove 17 is formed in the surface of the L-shaped side frame 9, the screw rod 10 inside the L-shaped side frame 9 is rotated to enable the screw rod 10 to drive the bearing seat 11 and the movable frame 12 to integrally perform stable moving operation, the limiting slide block 16 at the bottom end of the movable frame 12 can perform limiting moving operation with the limiting slide groove 17 in the surface of the L-shaped side frame 9, and the damping rubber ring 15 on the outer surface can perform stable damping limiting operation.

The working principle is as follows: when in use, a user firstly carries out rapid sliding installation operation on the whole upper die 5 and the lower die 6 through the T-shaped connecting seats 7 on the surface and the T-shaped connecting grooves 18 on the surfaces of the supporting seat 4 and the lower pressing seat 3, so that the upper die 5 and the lower die 6 can be rapidly and simultaneously installed, after the upper die 5 and the lower die 6 enter the stamping frame 1, the positioning rolling balls 19 at the four corners of the surfaces of the upper die 5 and the lower die 6 can be rapidly positioned and butted with the clamping ball grooves at the four corners of the supporting seat 4 and the lower pressing seat 3, then the rotating side plates 21 are rotationally adjusted from the two sides of the lower pressing seat 3 and the supporting seat 4 through the damping rotating shafts 20, and the fastening bolts 22 are screwed and fixed on the two sides of the upper die 5 and the lower die 6, so that the whole upper die 5 and the lower die 6 are rapidly and stably fixed in the stamping frame 1, and simultaneous replacement operation is rapidly realized, in the daily use process, a worker can stably carry out top fixing operation on an upper die 5 and a lower die 6 which need to be replaced through a top fixing rubber seat 13 on the inner wall of a movable frame 12, screw a limiting bolt 14 from two sides of the upper die 5 and the lower die 6, then rotate a screw rod 10 in an L-shaped side frame 9, so that the screw rod 10 drives a bearing seat 11 and the movable frame 12 to integrally carry out stable moving operation, a limiting slide block 16 at the bottom end of the movable frame 12 can carry out limiting moving operation with a limiting slide groove 17 on the surface of the L-shaped side frame 9, a damping rubber ring 15 on the outer surface can carry out stable damping limiting operation, the upper die 5 and the lower die 6 are stably sent into a stamping frame 1 to be connected and installed with a lower press seat 3 and a supporting seat 4, and the upper die 5 and the lower die 6 can also carry out rapid extraction operation by means of the movable frame 12 when being disassembled, improve holistic installation stability, do above the utility model discloses a whole theory of operation.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a conveniently change punching machine of mould, includes stamping frame (1), its characterized in that: the stamping die comprises a stamping frame (1), a stamping machine body (2) and a lower stamping seat (3), wherein the top end of the stamping frame (1) is provided with the stamping machine body, the inner top wall of the stamping frame (1) is provided with a supporting seat (4), the bottom of the lower stamping seat (3) is movably connected with an upper die (5), the bottom of the supporting seat (4) is movably connected with a lower die (6), two sides of the bottom of the lower die (6) are fixedly connected with T-shaped connecting seats (7), the lower stamping seat (3) and the supporting seat (4) are identical in structural design, and the upper die (5) and the lower die (6) are identical in structural design;

base (8), fixed connection between the top of base (8) and the bottom of punching press frame (1), the one end fixedly connected with L type side bearer (9) of base (8), the inside swing joint of L type side bearer (9) has screw rod (10), the one end of screw rod (10) is provided with bearing frame (11), the one end of screw rod (10) has removal frame (12) through bearing frame (11) swing joint, the inner wall of removing frame (12) is provided with the solid gluey seat in top (13).

2. A die change facilitation press as set forth in claim 1 wherein: limiting bolts (14) are arranged on two sides of the moving frame (12), and damping rubber rings (15) are arranged on the outer surface of the moving frame (12).

3. A die change facilitation press as set forth in claim 1 wherein: the bottom end of the movable frame (12) is fixedly connected with a limiting sliding block (16), and a limiting sliding groove (17) is formed in the surface of the L-shaped side frame (9).

4. A die change facilitation press as set forth in claim 1 wherein: t-shaped connecting grooves (18) are formed in the surface of the supporting seat (4), and the T-shaped connecting grooves (18) are matched with the T-shaped connecting seats (7).

5. A die change facilitation press as set forth in claim 1 wherein: clamping ball grooves are formed in four corners of the surface of the supporting seat (4), and positioning rolling balls (19) are arranged at four corners of the bottom end of the lower die (6).

6. A die change facilitation press as set forth in claim 1 wherein: the side of supporting seat (4) is provided with damping pivot (20), there is rotation curb plate (21) side the side of supporting seat (4) through damping pivot (20) swing joint, the surperficial swing joint who rotates curb plate (21) has fastening bolt (22).