CN218855380U

CN218855380U - Die convenient for replacing stamping die head

Info

Publication number: CN218855380U
Application number: CN202222848105.5U
Authority: CN
Inventors: 张怀顺
Original assignee: Botou Yihai Mechanical Equipment Co ltd
Current assignee: Botou Yihai Mechanical Equipment Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-04-14
Anticipated expiration: 2032-10-25

Abstract

The application relates to the technical field of die head replacement, in particular to a die convenient for replacing a stamping die head, which is convenient for quick mounting and dismounting of the die head when the die head is seriously worn and needs replacement operation, so that the accuracy of a stamping die of the device is improved, and the practicability is improved; the die comprises a workbench and a die head, wherein two clamping plates are arranged at the top end of the workbench in parallel, a through hole is arranged on the workbench in a penetrating manner, the top areas of the two clamping plates are connected with a top plate in a sliding manner, and the bottom end of the top plate is connected with the die head through two connecting mechanisms; coupling mechanism includes the riser, and the riser vertically installs in the bottom of roof, and fixed mounting has first fixed plate on the lateral wall of mould head, and the riser is close to the one end of first fixed plate and has the second fixed plate through spring mounting, and the second fixed plate clamps with the laminating of first fixed plate, and the one end that the second fixed plate is close to the pull rod transversely installs the pull rod and with riser sliding connection.

Description

Die convenient for replacing stamping die head

Technical Field

The application relates to the technical field of die head replacement, in particular to a die convenient for replacing a stamping die head.

Background

Stamping die can be frequent in-process of colding pressing process carries out stamping operation with material or spare part, the die head carries out its surface in long-term stamping process and can cause certain wearing and tearing, thereby the die head can be to the material of punching press or spare part at the in-process of punching press and the production error because wearing and tearing when using for a long time, thereby the stamping die's of device accuracy nature has been reduced, and then the operation of regularly changing needs, consequently need a die convenient to change stamping die head to solve the problem of the quick change operation of die head being convenient for.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art's not enough, this application provides one kind when the operation is changed to the serious needs of mould head wearing and tearing, is convenient for carry out quick installation and dismantlement operation to the mould head to improve the stamping die's of device accuracy nature, improved the mould of the stamping die head of being convenient for change of practicality.

(II) technical scheme

In order to achieve the above purpose, the present application provides the following technical solutions: a die convenient for replacing a stamping die head comprises a workbench and a die head, wherein two clamp plates are arranged at the top end of the workbench in parallel, a through hole is arranged on the workbench in a penetrating manner, the top areas of the two clamp plates are connected with a top plate in a sliding manner, and the bottom end of the top plate is connected with the die head through two connecting mechanisms;

the connecting mechanism comprises a vertical plate, the vertical plate is longitudinally arranged at the bottom end of the top plate, a first fixing plate is fixedly arranged on the outer side wall of the die head, a second fixing plate is arranged at one end, close to the first fixing plate, of the vertical plate through a spring, the second fixing plate is attached to and clamped with the first fixing plate, a pull rod is transversely arranged at one end, close to the pull rod, of the second fixing plate and is in sliding connection with the vertical plate, a connecting piece is arranged at one end, far away from the second fixing plate, of the pull rod, a pull rope is rotatably arranged on the connecting piece, a first fixed pulley and a second fixed pulley are respectively arranged at the bottom end and the top end of the top plate and are tightly attached to the pull rope, the pull rope is in sliding connection with the top plate, and a tightening mechanism is fixedly arranged at the top end of the top plate;

the top end of the top plate is provided with a telescopic mechanism;

a limiting mechanism is fixedly arranged in the middle area between the two clamping plates;

and a protection mechanism is arranged between each second fixing plate and the vertical plate.

Preferably, tightening mechanism includes the screw rod, and the screw rod is vertical rotatory to be installed on the top of roof, and the top parallel mount of roof has two gag lever posts, and the spiral shell is equipped with the slide on the screw rod, the slide respectively with two gag lever posts sliding connection, the lateral wall of slide and the one end swivelling joint of stay cord.

Furthermore, telescopic machanism includes two supports, and two supports are installed respectively on the lateral wall of every splint, and the cylinder is all installed to the bottom of every support, and the output of every cylinder is provided with the piston and with the top fixed connection of roof.

Still further, stop gear includes the connecting plate, and the connecting plate is installed between two splint, the middle part region of connecting plate be provided with the through-hole and with the lateral wall sliding connection of mould head, the inside symmetry swivelling joint of connecting plate has two rotation axes, all swivelling joint have rotatory roller and with the laminating of the lateral wall of mould head on every rotation axis.

On the basis of the scheme, four pillars are fixedly mounted around the bottom end of the workbench, and each pillar is fixedly connected with the bottom end of the workbench through a supporting rod.

Further, protection mechanism includes the expansion plate, and the horizontal fixed mounting of expansion plate has the limiting plate at the one end of second fixed plate, sliding connection on the expansion plate, and the one end that the expansion plate was kept away from to the limiting plate is connected with the lateral wall of riser.

(III) advantageous effects

Compared with the prior art, the application provides a mould convenient to change stamping die head possesses following beneficial effect:

this mould convenient to change stamping die head, through the workstation, the cooperation of splint and roof, support the operation to the device, cooperation through first fixed plate and second fixed plate, carry out effectual fixed operation to the lateral wall of mould head, flexible second fixed plate that drives through the spring carries out horizontal translation operation, thereby make second fixed plate and first fixed plate after-separating, be convenient for mould head and roof carry out quick breaking away from, thereby accomplish the change operation to the mould head, through the pull rod, the connecting piece, first fixed pulley, the cooperation of stay cord and second fixed pulley, be convenient for carry out the lateral shifting operation to the second fixed plate, when the operation is seriously need to be changed in the mould head wearing and tearing, be convenient for carry out quick installation and dismantlement operation to the mould head, thereby the stamping die's of device accuracy nature has been improved, and the practicality is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of a front view of the present application;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of FIG. 1;

FIG. 4 is an enlarged schematic view of the portion C of FIG. 1;

fig. 5 is a schematic cross-sectional structure of a portion of a side view of the present application.

In the drawings, the reference numbers: 1. a work table; 2. a support plate; 3. a top plate; 4. a die head; 5. a first fixing plate; 6. a vertical plate; 7. a spring; 8. a second fixing plate; 9. a pull rod; 10. a connecting member; 11. a first fixed pulley; 12. pulling a rope; 13. a second fixed pulley; 14. a limiting rod; 15. a screw; 16. a slide plate; 17. a support; 18. a cylinder; 19. a piston; 20. a connecting plate; 21. a rotating shaft; 22. a rotating roller; 23. a support post; 24. a strut; 25. a retractable plate; 26. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

Examples

Referring to fig. 1-5, a die convenient for replacing a stamping die head comprises a workbench 1 and a die head 4, wherein two clamping plates 2 are arranged at the top end of the workbench 1 in parallel, a through hole is arranged on the workbench 1 in a penetrating manner, the top areas of the two clamping plates 2 are connected with a top plate 3 in a sliding manner, and the bottom end of the top plate 3 is connected with the die head 4 through two connecting mechanisms;

referring to fig. 1-4, the connecting mechanism includes a vertical plate 6, the vertical plate 6 is longitudinally installed at the bottom end of the top plate 3, a first fixing plate 5 is fixedly installed on the outer side wall of the die head 4, a second fixing plate 8 is installed at one end of the vertical plate 6 close to the first fixing plate 5 through a spring 7, the second fixing plate 8 is attached to the first fixing plate 5 in a clamping manner, a pull rod 9 is transversely installed at one end of the second fixing plate 8 close to the pull rod 9 and is in sliding connection with the vertical plate 6, a connecting member 10 is installed at one end of the pull rod 9 far away from the second fixing plate 8, a pull rope 12 is rotatably installed on the connecting member 10, a first fixed pulley 11 and a second fixed pulley 13 are respectively installed at the bottom end and the top end of the top plate 3 and are both tightly attached to the pull rope 12, the pull rope 12 is in sliding connection with the top plate 3, and a tightening mechanism is fixedly installed at the top end of the top plate 3; tightening mechanism includes screw rod 15, screw rod 15 longitudinal rotation installs the top at roof 3, the top parallel mounting of roof 3 has two gag lever post 14, screw rod 15 goes up the spiral shell and is equipped with slide 16, slide 16 respectively with two gag lever post 14 sliding connection, the lateral wall of slide 16 and the one end swivelling joint of stay cord 12, when through screw rod 15 and the 16 spiral shell of slide and under gag lever post 14's is spacing, make slide 16 carry out the operation of going up and down in the synchronous drive stay cord 12 when carrying out fore-and-aft translation operation, thereby carry out horizontal translation operation through the synchronous drive pull rod 9 of stay cord 12 and second fixed plate 8.

Referring to fig. 1-3, a telescopic mechanism is installed at the top end of the top plate 3; the telescopic mechanism comprises two supports 17, the two supports 17 are respectively installed on the outer side wall of each clamping plate 2, the air cylinder 18 is installed at the bottom end of each support 17, the output end of each air cylinder 18 is provided with a piston 19 and is fixedly connected with the top end of the top plate 3, and synchronous lifting operation can be conveniently carried out on the top plate 3 and the die head 4 through the cooperation of the supports 17, the air cylinders 18 and the pistons 19, so that the use operation of the die head 4 can be conveniently carried out.

Referring to fig. 1 and 5, a limiting mechanism is fixedly installed in the middle area between the two clamping plates 2; stop gear includes connecting plate 20, connecting plate 20 is installed between two splint 2, the middle part region of connecting plate 20 be provided with the through-hole and with the lateral wall sliding connection of mould head 4, two rotation axes 21 are installed in the inside symmetry rotation of connecting plate 20, equal rotatory installation has rotatory roller 22 and laminates with the lateral wall of mould head 4 on every rotation axis 21, through connecting plate 20, rotation axis 21 and rotatory roller 22's cooperation, carry out effectual spacing operation to the lateral wall of mould head 4.

Please refer to fig. 1, all install the protection mechanism between every second fixed plate 8 and the riser 6, the protection mechanism includes the expansion plate 25, the horizontal fixed mounting of expansion plate 25 is in the one end of second fixed plate 8, sliding connection has limiting plate 26 on the expansion plate 25, the limiting plate 26 keeps away from the one end of expansion plate 25 and is connected with the lateral wall of riser 6, cooperation through expansion plate 25 and limiting plate 26, carry out effectual protection operation to spring 7, this mould convenient for change stamping die head, through workstation 1, splint 2 and roof 3's cooperation, support the operation to the device, cooperation through first fixed plate 5 and second fixed plate 8, carry out effectual fixed operation to the lateral wall of mould head 4, drive second fixed plate 8 through the flexible of spring 7 and carry out horizontal translation operation, thereby make second fixed plate 8 and first fixed plate 5 after separating, be convenient for mould head 4 and roof 3 to carry out quick breaking away from, thereby accomplish the change operation to mould head 4, through pull rod 9, the connecting piece 10, first fixed pulley 11, stay cord 12 and second fixed pulley 13's cooperation, be convenient for carrying out the horizontal movement to second fixed plate 8, when changing operation, the operation 4 the mould head, the accuracy is improved when the mould head and the punching die head mounting accuracy has improved.

Four pillars 23 are fixedly mounted around the bottom of the workbench 1, each pillar 23 is fixedly connected with the bottom of the workbench 1 through a supporting rod 24, and the device is supported through the matching of the pillars 23 and the supporting rods 24.

In summary, when the die convenient for replacing the stamping die head is in use, the cylinder 18 is started, the piston 19, the top plate 3 and the die head 4 are driven to descend through the bottom end output power of the cylinder 18, so as to perform stamping operation on materials or parts through the die head 4, when the die head 4 needs to perform replacement operation, the screw 15 is rotated, the screw 15 and the sliding plate 16 are screwed, the sliding plate 16 is enabled to perform high-level lifting operation under the limit of the limiting rod 14, the pull rope 12 is enabled to perform high-level lifting operation through the synchronous lifting of the sliding plate 16, the pull rope 12 is enabled to synchronously drive the connecting piece 10 and the pull rod 9 to perform transverse translation operation under the guide of the second fixed pulley 13 and the first fixed pulley 11, the second fixed plate 8 and the first fixed plate 5 are enabled to perform compression operation through the through hole on the workbench 1, so as to complete quick removal of the die head 4, after the die head 4 is replaced, the operation flow of removing operation is enabled to perform the second fixed plate 8 and the first fixed plate 5, and then the die head 4 can be installed again.

Although embodiments of the present application 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 application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould convenient to change stamping die head which characterized in that: the die comprises a workbench (1) and a die head (4), wherein two clamping plates (2) are arranged at the top end of the workbench (1) in parallel, a through hole is arranged on the workbench (1) in a penetrating manner, the top areas of the two clamping plates (2) are connected with a top plate (3) in a sliding manner, and the bottom end of the top plate (3) is connected with the die head (4) through two connecting mechanisms;

the connecting mechanism comprises a vertical plate (6), the vertical plate (6) is longitudinally arranged at the bottom end of the top plate (3), a first fixing plate (5) is fixedly arranged on the outer side wall of the die head (4), a second fixing plate (8) is arranged at one end, close to the first fixing plate (5), of the vertical plate (6) through a spring (7), the second fixing plate (8) is attached to and clamped with the first fixing plate (5), a pull rod (9) is transversely arranged at one end, close to the pull rod (9), of the second fixing plate (8) and is in sliding connection with the vertical plate (6), a connecting piece (10) is arranged at one end, far away from the second fixing plate (8), a pull rope (12) is rotatably arranged on the connecting piece (10), a first fixed pulley (11) and a second fixed pulley (13) are respectively arranged at the bottom end and the top end of the top plate (3) and are both tightly attached to the pull rope (12), the pull rope (12) is in sliding connection with the top plate (3), and a tightening mechanism is fixedly arranged at the top end of the top plate (3);

the top end of the top plate (3) is provided with a telescopic mechanism;

a limiting mechanism is fixedly arranged in the middle area between the two clamping plates (2);

and a protection mechanism is arranged between each second fixing plate (8) and the vertical plate (6).

2. A die for facilitating replacement of a die head of a stamping die as claimed in claim 1, wherein: the tightening mechanism comprises a screw rod (15), the screw rod (15) is longitudinally rotatably installed at the top end of the top plate (3), two limiting rods (14) are parallelly installed at the top end of the top plate (3), a sliding plate (16) is installed on the screw rod (15) in a threaded mode, the sliding plate (16) is respectively in sliding connection with the two limiting rods (14), and the outer side wall of the sliding plate (16) is rotatably connected with one end of the pull rope (12).

3. A die for facilitating replacement of a die head of a stamping die as claimed in claim 2, wherein: the telescopic mechanism comprises two supports (17), the two supports (17) are respectively installed on the outer side wall of each clamping plate (2), the bottom end of each support (17) is provided with a cylinder (18), and the output end of each cylinder (18) is provided with a piston (19) and is fixedly connected with the top end of the top plate (3).

4. A die for facilitating replacement of a die head according to claim 3, wherein: stop gear includes connecting plate (20), and connecting plate (20) are installed between two splint (2), the middle part region of connecting plate (20) be provided with the through-hole and with the lateral wall sliding connection of mould head (4), the inside symmetry rotation of connecting plate (20) installs two rotation axis (21), all rotatory roller (22) of installing on every rotation axis (21) and with the lateral wall laminating of mould head (4).

5. A die for facilitating replacement of a die head of a stamping die as claimed in claim 4, wherein: four pillars (23) are fixedly mounted around the bottom of the workbench (1), and each pillar (23) is fixedly connected with the bottom of the workbench (1) through a supporting rod (24).

6. A die for facilitating replacement of a die head of a stamping die as claimed in claim 5, wherein: protection mechanism includes expansion plate (25), and the horizontal fixed mounting in the one end of second fixed plate (8) of expansion plate (25), sliding connection has limiting plate (26) on expansion plate (25), and the one end that expansion plate (25) were kept away from in limiting plate (26) is connected with the lateral wall of riser (6).