CN213826846U

CN213826846U - Forge convenient die carrier of dismantling of mould

Info

Publication number: CN213826846U
Application number: CN202020598838.6U
Authority: CN
Inventors: 潘丹华
Original assignee: Changzhou Wujin Huacheng Forging Co ltd
Current assignee: Changzhou Wujin Huacheng Forging Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-07-30
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a forge die carrier of convenient dismantlement of mould, including last die carrier, last mold core, lower mold core and lower die carrier, the mold core embedding is installed in die carrier top down, it installs in last die carrier below to go up the mold core embedding, install the forging inslot in the lower mold core when going up the mold core compound die. The device solves the problems that the existing dies are manufactured by simultaneously customizing the die carrier and the die core, the die core is fixed on the die carrier through threads, the disassembly is inconvenient, each set of die can be matched with one die carrier to manufacture, and the production cost is improved.

Description

Forge convenient die carrier of dismantling of mould

Technical Field

The utility model belongs to the technical field of forge mould equipment, concretely relates to forge mould with convenient die carrier of dismantling.

Background

Generally, a mold frame refers to a structure for supporting a molding die, and is generally designated as a set of dies. The application range of the die carrier is very wide in the mechanical manufacturing industry and is also commonly used in forging and forming operation. The existing dies are all fixedly installed by threads of a die core and a die set, the dies are not flexible in disassembly, each set of die needs to produce a matched die core and die set, and the production cost is increased.

Patent application No. CN201721157426.3, the contents of which are: the utility model discloses a die carrier capable of being rapidly disassembled, the top of an upper die body is fixed with the upper die carrier, the bottom of a lower die body is fixed with the lower die carrier, the bilateral symmetry of the upper die body and the lower die body is provided with a disassembling device, the two ends of the disassembling device are respectively fixed with the upper die carrier and the lower die carrier, the disassembling device comprises a shell, an extrusion rod, a connecting plate, a compression spring, an annular baffle, a supporting plate and a clamping block, the bottom of the shell is fixed with the lower die carrier, the annular baffle is fixed with the inner wall of the shell, one end of the compression spring is fixed with the top of the annular baffle, the other end of the compression spring is fixed with the connecting plate, the connecting plate is connected with the inner wall of the shell in a sliding way, one end of the extrusion rod is fixed with the connecting plate, the other end of the extrusion rod passes through the shell and is fixed with the upper die carrier, the die carrier capable of being rapidly disassembled is capable of achieving the guiding function for the alignment connection of the upper die body and the lower die body when the disassembling device is rapidly disassembled, the production efficiency and the processing quality of the product are improved.

Although the die carrier is arranged in the above patent and can be quickly disassembled, only the separation of the upper die body and the lower die body can be realized through the quick disassembly of the guide post, and the disassembly between the die core and the die carrier cannot be realized.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve current mould and be die carrier and die core customization production simultaneously, the die core passes through the thread tightening on the die carrier, and it is inconvenient to dismantle, and every set of mould all can form a complete set die carrier of production, has improved manufacturing cost's problem, provides a forge die carrier of convenient dismantlement for this reason.

The utility model provides a technical scheme that its technical problem adopted is:

a die carrier convenient to disassemble for a forging die comprises an upper die carrier, an upper die core, a lower die core and a lower die carrier, wherein the lower die core is embedded and installed above the lower die carrier, the upper die core is embedded and installed below the upper die carrier, the upper die core is installed in a forging groove in the lower die core when the upper die core is closed, a plurality of rectangular grooves are uniformly formed in the two transverse sides of the upper surface of the lower die carrier, slots are formed in the two side walls of the rectangular grooves, the rectangular grooves and the slots are communicated to the side walls of the lower die core, the positions are close to the forging groove, fixed insertion blocks are inserted into the slots on the two sides, and fastening pins are installed in the rectangular grooves in a matched mode; the die core is characterized in that a plurality of threaded holes are uniformly formed in the two transverse sides of the upper die frame, a plurality of abdicating holes are formed in the positions, close to the upper die core, of the inner sides of the threaded holes, mounting holes are formed in the positions, corresponding to the upper die core, of the two transverse sides of the upper die core and the plurality of abdicating holes, a plurality of locking bolts are installed in the threaded holes, locking columns are inserted into the mounting holes, the locking bolts penetrate through the threaded holes and are fixedly connected to one ends of the locking columns, and the locking columns are adjusted to move back and forth in the.

Furthermore, guide pillars are arranged at four corners of the lower surface of the upper die frame, guide holes are formed in four corners of the upper surface of the lower die core and correspond to the guide pillars, buffer springs are fixedly arranged at the bottoms of the guide holes, and the bottom surfaces of the guide pillars are in contact with the top ends of the buffer springs during die assembly.

Further, the diameter of the buffer spring is smaller than that of the guide post.

Further, the fastening pin includes the pin body, the pin body is a cuboid pin, the both sides of the nearly lower mould core one end of pin body are opened there is the inserted block groove, fixed inserted block with inserted block groove and slot fit, the both sides of the pin body other end are provided with the boss, boss and slot fit.

Further, the diameter of the locking post is larger than the diameter of the locking bolt.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through the mutual installation cooperation of mounting pin, fixed inserted block, slot and rectangular channel, with the lower mould core installation under on the die carrier, through the screw hole, the hole of stepping down, the mounting hole, the installation of locking bolt and locking post is screwed and is loosened, will go up the mould core and install in last die carrier below, both guaranteed the steadiness of mould core installation, made things convenient for the dismantlement and the change of mould core again, only need change the mould core that corresponds when making production and when using in the actual production, manufacturing cost has been reduced.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of an upper mold core in an embodiment of the present invention;

FIG. 3 is a schematic structural view of a fastening pin according to an embodiment of the present invention;

the most important element symbols of the embodiment of the utility model are as follows:

the die comprises an upper die frame-1, a threaded hole-101, an abdicating hole-102, a guide post-103, an upper die core-2, a mounting hole-201, a locking bolt-3, a locking column-301, a lower die core-4, a forging groove-401, a guide hole-402, a lower die frame-5, a rectangular groove-501, a slot-502, a fastening pin-6, a pin body-601, an insert groove-602, a boss-603, a fixed insert-7 and a buffer spring-8.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, a die carrier convenient to disassemble for a forging die comprises an upper die carrier 1, an upper die core 2, a lower die core 4 and a lower die carrier 5, wherein the lower die core 4 is embedded and installed above the lower die carrier 5, the upper die core 2 is embedded and installed below the upper die carrier 1, the upper die core 2 is installed in a forging groove 401 in the lower die core 4 when being matched with a die, a plurality of rectangular grooves 501 are uniformly formed in the two transverse sides of the upper surface of the lower die carrier 5, slots 502 are formed in the positions of the two side walls of the plurality of rectangular grooves 501, the rectangular grooves 501 and the slots 502 are communicated to the inner side wall of the lower die core 4, which is close to the forging groove 401, fixed inserting blocks 7 are inserted in the slots 502 on the two sides, and fastening pins 6 are installed in the rectangular grooves 501 in a matching manner; go up 1 horizontal both sides of die carrier and evenly open and have a plurality of screw holes 101, it is a plurality of 2 departments of nearly last mould core of screw hole 101 inboard are opened and are had the hole of stepping down 102, it has mounting hole 201 to go up 2 horizontal both sides of mould core and a plurality of hole of stepping down 102 correspondence department, it is a plurality of screw hole 101 internal thread is installed the locking and is tied 3, and is a plurality of locking post 301 has been inserted in the mounting hole 201, locking is tied 3 and is passed screw hole 101 fixed connection in locking post 301 one end, locking post 301 is through the screw thread regulation that locking was tied 3 back-and-forth movement and rotation in the hole of stepping down 102.

This device passes through the mounting pin 6, fixed inserted block 7, slot 502 and rectangular channel 501 mutual installation cooperation, with lower mould core 4 installation on die carrier 5 down, through screw hole 101, hole 102 of stepping down, mounting hole 201, the installation of locking bolt 3 and locking post 301 is screwed and is loosened, with last mould core 2 installation in last die carrier 1 below, the steadiness of mould core installation has both been guaranteed, the dismantlement and the change of mould core have been made things convenient for again, only need change the mould core that corresponds when making production and when using change the mould in the actual production, and manufacturing cost is reduced.

Guide posts 103 are arranged at four corners of the lower surface of the upper die frame 1, guide holes 402 are formed in four corners of the upper surface of the lower die core 4 and corresponding positions of the guide posts 103, buffer springs 8 are fixedly arranged at the bottoms of the guide holes 402, and the bottom surfaces of the guide posts 103 are in contact with the top ends of the buffer springs 8 during die assembly.

The diameter of the buffer spring 8 is smaller than that of the guide post 103, when the die works, the upper die carrier 1 drives the upper die core 2 to press down, the guide post 103 moves downwards in the guide hole 402, and the buffer spring 8 supports the guide post 103 to slow down strong impact force while guiding the die.

As shown in fig. 3, the fastening pin 6 includes a pin body 601, the pin body 601 is a rectangular parallelepiped pin, two sides of one end of the pin body 601 near the lower mold core 4 are provided with insert grooves 602, the fixed insert 7 is matched with the insert grooves 602 and the insert grooves 502, two sides of the other end of the pin body 601 are provided with bosses 603, and the bosses 603 are matched with the insert grooves 502. The diameter of the locking post 301 is greater than the diameter of the locking bolt 3.

When the device is installed, the corresponding upper mold core 2 is aligned to the lower part of the upper mold base 1, the installation hole 201 corresponds to the abdicating hole 102, the locking bolt 3 is screwed to the upper mold core 2, the locking column 301 is inserted into the installation hole 201 through the thread of the locking bolt 3 to fix the upper mold core 2, the corresponding lower mold core 4 is installed in the lower mold base, the slot 502 and the rectangular groove 501 correspond to the slot 502 and the rectangular groove 501 of the lower mold core 4, the guide pillar 103 is aligned to the guide hole 402, the fixed insert block 7 is installed in the slot 502, the fastening pin 6 is inserted into the rectangular groove 501, and the fastening pin 6 is pressed inwards to abut against the fixed insert block 7; during disassembly, the locking bolt 3 is unscrewed, the locking column 301 rotates to the abdicating hole 102 along with the locking bolt, the upper mold core 2 is disassembled, the fixing insert 7 is taken out after the fastening pin 6 is pulled out, and the lower mold core 4 can be disassembled.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a forge mould with convenient die carrier of dismantling, includes die carrier (1), goes up die core (2), lower die core (4) and lower die carrier (5), die core (4) embedding installation is in die carrier (5) top down, it installs in last die carrier (1) below to go up die core (2) embedding, install in forging groove (401) in die core (4) down when going up die core (2) compound die, its characterized in that: a plurality of rectangular grooves (501) are uniformly formed in the two transverse sides of the upper surface of the lower die carrier (5), slots (502) are formed in the two side walls of the rectangular grooves (501), the rectangular grooves (501) and the slots (502) are communicated to the side wall of the lower die core (4) and are close to the forging grooves (401), fixed inserting blocks (7) are inserted into the slots (502) in the two sides, and fastening pins (6) are installed in the rectangular grooves (501) in a matched mode; go up horizontal both sides of die carrier (1) and evenly open and have a plurality of screw holes (101), it is a plurality of screw hole (101) inboard nearly upward mold core (2) department opens and has abdication hole (102), it has mounting hole (201) to go up the horizontal both sides of mold core (2) and a plurality of abdication hole (102) correspondence department and opens, and is a plurality of screw hole (101) internal thread is installed the locking and is fastened (3), and is a plurality of mounting hole (201) interpolation has locking post (301), locking is fastened (3) and is passed screw hole (101) fixed connection in locking post (301) one end, locking post (301) are fastened the screw thread regulation of (3) through the locking and are being in abdication hole (102) back-and-forth movement and rotation.

2. The die carrier convenient to disassemble for the forging die as claimed in claim 1, wherein: guide posts (103) are arranged at four corners of the lower surface of the upper die frame (1), guide holes (402) are formed in four corners of the upper surface of the lower die core (4) and corresponding positions of the guide posts (103), buffer springs (8) are fixedly arranged at the bottoms of the guide holes (402), and the bottom surfaces of the guide posts (103) are in contact with the top ends of the buffer springs (8) during die assembly.

3. The die carrier convenient to disassemble for the forging die as claimed in claim 2, wherein: the diameter of the buffer spring (8) is smaller than that of the guide post (103).

4. The die carrier convenient to disassemble for the forging die as claimed in claim 3, wherein: fastening pin (6) are including pin body (601), pin body (601) are cuboid pin, pin body (601) are nearly down the both sides of mold core (4) one end open insert groove (602), fixed inserted block (7) with insert groove (602) and slot (502) cooperation, the both sides of the pin body (601) other end are provided with boss (603), boss (603) and slot (502) cooperation.

5. The die carrier convenient to disassemble for the forging die as claimed in claim 4, wherein: the diameter of the locking column (301) is larger than that of the locking bolt (3).