CN214814107U

CN214814107U - Mechanical die part easy to disassemble

Info

Publication number: CN214814107U
Application number: CN202121318096.8U
Authority: CN
Inventors: 孙进
Original assignee: Shanghai Jiegao Precision Mould Co ltd
Current assignee: Shanghai Jiegao Precision Mould Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-11-23
Anticipated expiration: 2031-06-15

Abstract

The utility model discloses an easy-to-disassemble mechanical die part in the technical field of mechanical dies, which comprises a bottom plate, wherein both sides of the upper surface of the bottom plate are fixedly connected with vertical plates, and are adjacent to the top ends of the inner side surfaces of the vertical plates, the upper surface of the top plate is provided with a hydraulic cylinder, a hydraulic rod of the hydraulic cylinder penetrates through the top plate, and the bottom end of the hydraulic rod is fixedly connected with a movable plate, the lower surface inner cavity of the movable plate is provided with a connecting groove, an upper punching head is movably connected in the connecting groove, fastening bolts are inserted into the end surfaces of both sides of the movable plate, the bottom ends of the fastening bolts are inserted into both side walls of the upper punching head, the upper surface of the bottom plate is provided with a mounting groove, a mounting plate is detachably connected in the mounting groove, the upper surface of the mounting plate is provided with a lower punching head matched with the upper punching head, the upper punching head and the lower punching head can be disassembled simply, and the positions of the upper punch head and the lower punch head are reinforced from multiple directions, so that the device is more stable in use and good in practicability.

Description

Mechanical die part easy to disassemble

Technical Field

The utility model relates to a mechanical die technical field specifically is easy to dismantle's mechanical die part.

Background

With the continuous development of manufacturing industry, mechanical dies have become an indispensable part of manufacturing, and common stamping die is just one kind of mechanical dies, stamping die is in cold stamping process, the special technological equipment of part is processed into to the material, called cold stamping die, but the punching press head and the punching press board of current stamping die are fixed mounting mostly, in the in-process of changing or maintaining, be not convenient for dismantle the installation to the punching press head, stamping efficiency has been reduced, work efficiency is low, for this reason, we propose the mechanical dies part of easy dismantlement.

Disclosure of Invention

An object of the utility model is to provide an easy mechanical die part of dismantling to the mechanical die who provides in solving above-mentioned background art is not convenient for the dismouting change the problem of punching press head.

In order to achieve the above object, the utility model provides a following technical scheme:

mechanical die part of easily dismantling, comprising a base plate, the upper surface both sides fixedly connected with riser of bottom plate, it is adjacent the medial surface top fixedly connected with roof of riser, the upper surface of roof is equipped with the pneumatic cylinder, the hydraulic stem of pneumatic cylinder runs through the roof, and the bottom fixedly connected with fly leaf of hydraulic stem, the spread groove has been seted up to the lower surface inner chamber department of fly leaf, swing joint has the upper punch head in the spread groove, the both sides terminal surface of fly leaf is pegged graft and is had fastening bolt, and fastening bolt's bottom is pegged graft at the both sides wall of upper punch head, the mounting groove has been seted up to the upper surface of bottom plate, can dismantle in the mounting groove and be connected with the mounting panel, the upper surface of mounting panel be equipped with the lower punch head of upper punch head assorted.

Further: jacks are formed in two sides of the end face of the mounting plate, threaded sleeves are fixedly connected to two side faces of the base plate, threaded rods are connected in the four groups of threaded sleeves in a threaded mode, the threaded rods and the jacks are located in the same vertical direction, and the bottom ends of the threaded rods are inserted into the jacks in an inserted mode.

Further: the lower surface of fly leaf just is located the both sides fixed connection turning block of spread groove, the bottom of turning block is rotated and is connected with the locating lever, the locating lever is the L type, and pegs graft in the both sides through-hole of last punching press head in the bottom of locating lever.

Further: the upper surface of bottom plate just is located the both sides fixedly connected with L type mounting panel of mounting groove, vertical grafting has adjusting screw in the L type mounting panel, and adjusting screw's bottom fixedly connected with extrusion piece, the lower surface laminating of extrusion piece is at the upper surface of mounting panel.

Further: the inner chamber bottom fixedly connected with connecting block of mounting groove, and the connecting block is equipped with four groups, the inner chamber lower surface of mounting panel seted up with connecting block assorted connecting hole.

Further: and the lower surface of the extrusion block is bonded with a protective pad through viscose.

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

1. the utility model discloses a fastening bolt installs the upper punch head in the spread groove in the fly leaf to the locating lever of rotating fly leaf lower surface both sides makes its bottom peg graft in the both sides wall through-hole of last punching press head, and the dismouting method is simple, has improved stamping efficiency, and work efficiency is high, and has consolidated the position of upper punch head from the multi-direction, and the upper punch head is more stable when using, and the practicality is good.

2. The mounting panel that is located the bottom plate is through rotating in the screw rod pegs graft the jack on the mounting panel with its bottom, realizes the reinforcement to the fore-and-aft direction of mounting panel, rotates the adjusting screw in the L type mounting panel and can drive the extrusion piece and move down the upper surface of extrusion mounting panel, has realized the reinforcement to position about the mounting panel, and mounting panel and lower punching head make things convenient for the dismouting to change, and is more stable when punching head uses down.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the bottom plate of the present invention;

FIG. 3 is a schematic diagram of the structure of the mounting plate of the present invention;

fig. 4 is a schematic view of the connection between the movable plate and the upper punch head of the present invention.

In the figure: 1. a base plate; 2. a vertical plate; 3. a top plate; 4. a hydraulic cylinder; 5. a movable plate; 6. an upper punch head; 7. fastening a bolt; 8. positioning a rod; 9. rotating the block; 10. adjusting the screw rod; 11. a lower punch head; 12. mounting a plate; 13. extruding the block; 14. a threaded sleeve; 15. a screw; 16. connecting blocks; 17. mounting grooves; 18. a jack; 19. connecting holes; 20. connecting grooves; 21. an L-shaped mounting plate.

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.

Example 1:

referring to fig. 1 and 4, the present invention provides a technical solution: mechanical die part easy to detach, comprising a base plate 1, the upper surface both sides fixedly connected with riser 2 of bottom plate 1, the medial surface top fixedly connected with roof 3 of adjacent riser 2, the upper surface of roof 3 is equipped with pneumatic cylinder 4, the hydraulic stem of pneumatic cylinder 4 runs through roof 3, and the bottom fixedly connected with fly leaf 5 of hydraulic stem, spread groove 20 has been seted up to the lower surface inner chamber department of fly leaf 5, swing joint has upper punch head 6 in spread groove 20, fastening bolt 7 has been pegged graft to the both sides terminal surface of fly leaf 5, and the bottom of fastening bolt 7 is pegged graft in the both sides wall of upper punch head 6, when using, communicate external power supply and control switch with pneumatic cylinder 4, peg graft the top of upper punch head 6 in the spread groove 20 in fly leaf 5, and through the position of rotating fastening bolt 7 reinforcement upper punch head 6, upper punch head 6 simple installation method, convenient subsequent dismantlement, And (4) replacement and maintenance.

Referring to fig. 1 and 2, a mounting groove 17 is formed in the upper surface of the base plate 1, a mounting plate 12 is detachably connected to the mounting groove 17, a lower punch 11 matched with the upper punch 6 is arranged on the upper surface of the mounting plate 12, the mounting plate 12 movably mounted in the mounting groove 17 is convenient to disassemble, assemble, replace and maintain, after the upper punch 6 and the lower punch 11 are mounted, the hydraulic cylinder 4 is started, the movable plate 5 and the upper punch 6 are driven to extrude the lower punch 11, and the mechanical punching work is achieved.

Referring to fig. 1-3, preferably, two sides of the end surface of the mounting plate 12 are provided with insertion holes 18, two side surfaces of the bottom plate 1 are fixedly connected with threaded sleeves 14, four sets of threaded sleeves 14 are internally threaded with screws 15, the screws 15 and the insertion holes 18 are in the same vertical direction, and the bottom ends of the screws 15 are inserted into the insertion holes 18, when the lower punch head 11 is mounted, the screws 15 are rotated, the screws 15 rotate in the threaded sleeves 14, so that the bottom ends of the screws are in threaded connection with the insertion holes 18, thereby mounting the mounting plate 12 is realized, otherwise, when the mounting plate 12 is dismounted, the screws 15 are rotated in the reverse direction, so that the bottom ends of the screws are far away from the insertion holes 18, and then the mounting plate 12 is removed to replace the lower punch heads 11 which are inconsistent.

Referring to fig. 1 and 4, preferably, the lower surface of the movable plate 5 is fixedly connected to the rotating blocks 9 at two sides of the connecting groove 20, the bottom ends of the rotating blocks 9 are rotatably connected to the positioning rods 8, the positioning rods 8 are L-shaped, the bottom ends of the positioning rods 8 are inserted into the through holes at two sides of the upper punch head 6, and after the upper punch head 6 is mounted, the positioning rods 8 below the rotating blocks 9 at the bottom surface of the movable plate 5 are rotated to insert two sides of the positioning rods 8 into the outer walls at two sides of the upper punch head 6, so that the upper punch head 6 is reinforced at left and right positions.

Referring to fig. 1, preferably, the upper surface of the bottom plate 1 and two sides of the mounting groove 17 are fixedly connected with L-shaped mounting plates 21, the L-shaped mounting plates 21 are vertically inserted with adjusting screws 10, the bottom ends of the adjusting screws 10 are fixedly connected with extrusion blocks 13, the lower surfaces of the extrusion blocks 13 are attached to the upper surfaces of the mounting plates 12, after the mounting plates 12 are mounted, the adjusting screws 10 are rotated, the adjusting screws 10 drive the extrusion blocks 13 to move downwards to extrude the mounting plates 12, the vertical position of the mounting plates 12 is reinforced, and the stability of the lower punch head 11 during use is further improved.

Example 2:

referring to fig. 2 and 3, this embodiment is different from the first embodiment in that: mounting groove 17's inner chamber bottom fixedly connected with connecting block 16, and connecting block 16 is equipped with four groups, the inner chamber lower surface of mounting panel 12 seted up with connecting block 16 assorted connecting hole 19, before mounting panel 12 is installed at mounting groove 17, with connecting block 16 just to connecting hole 19, can improve mounting panel 12 mounted position's precision, can prevent that mounting panel 12 from rocking simultaneously.

Referring to fig. 1, the lower surface of the extrusion block 13 is bonded with a protection pad through an adhesive, and the protection pad is a rubber pad, so that the mounting plate 12 can be prevented from being damaged by excessive extrusion force, and the protection effect is good.

The working principle is as follows: when the utility model is used, firstly, the hydraulic cylinder 4 is communicated with an external power supply and a control switch, the top end of the upper punch head 6 is inserted in a connecting groove 20 in the movable plate 5, the position of the upper punch head 6 is reinforced by rotating the fastening bolt 7, after the position of the upper punch head 6 is reinforced, the positioning rod 8 under the rotating block 9 at the bottom surface of the movable plate 5 is rotated, the two sides of the positioning rod 8 are inserted in the outer walls at the two sides of the upper punch head 6, the left and right positions of the upper punch head 6 are reinforced, then the mounting plate 12 is placed in the mounting groove 17, the screw rod 15 is rotated, the screw rod 15 rotates in the thread sleeve 14, the bottom end of the screw rod is connected in the jack 18, the mounting plate 12 is mounted, otherwise, when the mounting plate 12 is dismounted, the screw rod 15 is reversely rotated, the bottom end of the screw rod is far away from the jack 18, the mounting plate 12 is taken down, the lower punch head 11 which is inconsistent is replaced, and then the adjusting screw rod 10 is rotated, the adjusting screw rod 10 drives the extrusion block 13 to move downwards to extrude the mounting plate 12, the upper and lower positions of the mounting plate 12 are reinforced, the stability of the lower punch head 11 in use is further improved, and finally, the hydraulic cylinder 4 is started to drive the upper punch head 6 to move downwards to match with the lower punch head 11 to complete the punching work.

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

Claims

1. Mechanical die part of easily dismantling, including bottom plate (1), its characterized in that: the two sides of the upper surface of the bottom plate (1) are fixedly connected with vertical plates (2), the top ends of the inner sides of the adjacent vertical plates (2) are fixedly connected with a top plate (3), the upper surface of the top plate (3) is provided with a hydraulic cylinder (4), a hydraulic rod of the hydraulic cylinder (4) penetrates through the top plate (3), a movable plate (5) is fixedly connected at the bottom end of the hydraulic rod, a connecting groove (20) is formed in the inner cavity of the lower surface of the movable plate (5), an upper punching head (6) is movably connected in the connecting groove (20), fastening bolts (7) are inserted into the end surfaces of the two sides of the movable plate (5), and the bottom of fastening bolt (7) is pegged graft at the both sides wall of last stamping head (6), and mounting groove (17) have been seted up to the upper surface of bottom plate (1), can dismantle in mounting groove (17) and be connected with mounting panel (12), the upper surface of mounting panel (12) be equipped with upper punch head (6) assorted lower punch head (11).

2. An easily disassembled mechanical die part as claimed in claim 1, wherein: jacks (18) are formed in two sides of the end face of the mounting plate (12), threaded sleeves (14) are fixedly connected to two side faces of the base plate (1), threaded rods (15) are connected to the four groups of threaded sleeves (14) in an internal thread mode, the threaded rods (15) and the jacks (18) are located in the same vertical direction, and the bottom ends of the threaded rods (15) are inserted into the jacks (18).

3. An easily disassembled mechanical die part as claimed in claim 1, wherein: the lower surface of fly leaf (5) just is located both sides fixed connection turning block (9) of spread groove (20), and the bottom of turning block (9) is rotated and is connected with locating lever (8), and locating lever (8) are the L type, and peg graft in the both sides through-hole of last punching press head (6) in the bottom of locating lever (8).

4. An easily disassembled mechanical die part as claimed in claim 1, wherein: the upper surface of bottom plate (1) just is located both sides fixedly connected with L type mounting panel (21) of mounting groove (17), and vertical grafting has adjusting screw (10) in L type mounting panel (21), and the bottom fixedly connected with extrusion piece (13) of adjusting screw (10), and the lower surface laminating of extrusion piece (13) is at the upper surface of mounting panel (12).

5. An easily disassembled mechanical die part as claimed in claim 1, wherein: the inner chamber bottom fixedly connected with connecting block (16) of mounting groove (17), and connecting block (16) are equipped with four groups, and connecting hole (19) with connecting block (16) assorted have been seted up to the inner chamber lower surface of mounting panel (12).

6. An easily disassembled mechanical die part as claimed in claim 4, wherein: the lower surface of the extrusion block (13) is bonded with a protective pad through viscose.