CN213797628U

CN213797628U - Hexagonal flange screw forming die

Info

Publication number: CN213797628U
Application number: CN202022595025.4U
Authority: CN
Inventors: 吴宗举
Original assignee: Rui'an Zunsheng Auto Parts Co ltd
Current assignee: Rui'an Zunsheng Auto Parts Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-07-27
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses a hexagonal flange screw forming die, including base, guide arm, mounting panel and link, the equal rigid coupling in the upper surface left and right sides of base has the guide arm, two the equal clearance fit of outer wall of guide arm has mounting panel, right side the left side rigid coupling of guide arm has the link, the lower surface mounting of mounting panel has elevating system. This hexagonal flange screw forming die, through the commentaries on classics piece, the swash plate, even board, the cooperation of bull stick and gear etc. is used, it is ejecting that the screw that conveniently will be detained in the lower bolster, be favorable to the drawing of patterns, through the motor, the shaft coupling, the threaded rod, a bearing, the cooperation of screw thread piece and pinion rack etc. is used, reduce drawing of patterns time, increase drawing of patterns efficiency, through the template, the fixed plate, the cooperation of bolt and bolt etc. is used, accuracy when the compound die is guaranteed in the design of bolt, and then guarantee the machining precision of screw, satisfy the user demand to forming die in the production of hexagonal flange screw greatly.

Description

Hexagonal flange screw forming die

Technical Field

The utility model relates to a hexagonal flange screw production technical field specifically is a hexagonal flange screw forming die.

Background

The forming die, also called the section mould, the mould made according to the shape and structure ratio in kind, make the material become the instrument of certain shape with the method of suppression or watering, inequality plastic forming method, require to use the forming die of different principle and structural feature, need use the forming die in hexagonal flange screw production, but current hexagonal flange screw forming die, the screw after the shaping is detained in the inconvenient drawing of patterns in the lower bolster, lead to the practicality of whole mechanism to descend, the long production efficiency that influences of manual demoulding required time, influence the screw precision if the dislocation takes place between the template in the compound die process, hardly satisfy the user demand to forming die in the production of hexagonal flange screw.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hexagonal flange screw forming die to propose current hexagonal flange screw forming die in solving above-mentioned background art, the screw after the shaping is detained in the inconvenient drawing of patterns of lower bolster, leads to the problem that the practicality of whole mechanism descends.

In order to achieve the above object, the utility model provides a following technical scheme: a hexagonal flange screw forming die comprises a base, guide rods, mounting plates and connecting frames, wherein the guide rods are fixedly connected to the left side and the right side of the upper surface of the base, the mounting plates are in clearance fit with the outer walls of the two guide rods, the connecting frame is fixedly connected to the left side of the right side of the guide rods, and a lifting mechanism is mounted on the lower surface of each mounting plate;

the lifting mechanism comprises a rotating block, an inclined plate, a connecting plate, a rotating rod and a gear;

the upper surface of the rotating block is fixedly connected with the mounting plate, an inclined plate is movably connected inside the rotating block, a connecting plate is movably connected to the bottom end of the inclined plate, a rotating rod is fixedly connected to the right end of the connecting plate, the front end face of the rotating rod penetrates through the connecting frame and is fixedly connected with the gear, and the outer wall of the rotating rod is movably connected with the connecting frame.

Preferably, the upper surface rigid coupling of mounting panel has the lower bolster, the equal rigid coupling in the left and right sides of lower bolster has the lantern ring, the bottom of mounting panel is equipped with the backing plate, the left and right sides of backing plate all with guide arm looks rigid coupling, the upper surface rigid coupling of backing plate has ejector pin, two the outer wall of ejector pin all with lower bolster clearance fit.

Preferably, a power mechanism is arranged in the base;

the power mechanism comprises a motor, a coupler, a threaded rod, a bearing, a threaded block and a toothed plate;

the bottom and the base looks rigid coupling of motor, the left end of motor output shaft passes through shaft coupling and threaded rod looks rigid coupling, the outer wall of threaded rod passes through the bearing and links to each other with the base activity, the outer wall threaded connection of threaded rod has the screw thread piece, the outer wall and the base clearance fit of screw thread piece, the top rigid coupling of screw thread piece has the pinion rack, the upper surface and the gear engagement of pinion rack link to each other.

Preferably, the thread block is arranged perpendicular to the toothed plate.

Preferably, the outer wall of the guide rod is fixedly connected with a die clamping mechanism;

the die clamping mechanism comprises an upper template, a fixing plate, a bolt and a bolt;

the equal rigid coupling in upper surface left and right sides of cope match-plate pattern has the fixed plate, two the equal threaded connection in inside of fixed plate has the bolt, the outer wall of bolt runs through fixed plate and guide arm threaded connection, the equal rigid coupling in left and right sides bottom of cope match-plate pattern has the bolt.

Preferably, the bolt and the collar are located on the same vertical line.

Compared with the prior art, the beneficial effects of the utility model are that: this hexagonal flange screw forming die for the conventional art, have following advantage:

through the cooperation use of commentaries on classics piece, swash plate, even board, bull stick and gear etc., the gear drives the bull stick and rotates in the link, and the bull stick reciprocates at the outer wall of guide arm through the effect drive mounting panel of even board and swash plate, and then the ejector pin removes in the lower bolster, and the screw that conveniently will be detained in the lower bolster is ejecting, is favorable to the drawing of patterns, improves whole mechanism's practicality.

Through the cooperation use of motor, shaft coupling, threaded rod, bearing, thread block and pinion rack etc. when the motor drove the threaded rod and rotates, the thread block drove the pinion rack and removes in the base along with the rotation of threaded rod, and the pinion rack drives the gear revolve and provides power for the motion of lower bolster, reduces drawing of patterns time, increases drawing of patterns efficiency.

Through the cooperation use of template, fixed plate, bolt and bolt etc., the bolt runs through the fixed plate and fixes the cope match-plate pattern between two guide arms, for can dismantling between bolt and the guide arm to be connected, is favorable to the washing to the cope match-plate pattern, and the accuracy when the compound die is guaranteed in the design of bolt, and then guarantees the machining precision of screw, satisfies the user demand to forming die in the hexagonal flange screw production greatly.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the lifting mechanism and the mounting plate in FIG. 1;

FIG. 3 is a schematic view of a connection structure between the power mechanism and the base in FIG. 1;

fig. 4 is a schematic view of a connecting structure of the clamping mechanism and the guide bar in fig. 1.

In the figure: 1. the device comprises a base, 2, a guide rod, 3, a mounting plate, 4, a connecting frame, 5, a lifting mechanism, 501, a rotating block, 502, an inclined plate, 503, a connecting plate, 504, a rotating rod, 505, a gear, 6, a power mechanism, 601, a motor, 602, a coupler, 603, a threaded rod, 604, a bearing, 605, a threaded block, 606, a toothed plate, 7, a mold clamping mechanism, 701, an upper mold plate, 702, a fixing plate, 703, a bolt, 704, a bolt, 8, a lower mold plate, 9, a backing plate, 10, a push rod, 11 and a lantern ring.

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 a technical solution: a hexagonal flange screw forming die comprises a base 1, guide rods 2, a mounting plate 3 and a connecting frame 4, wherein the left side and the right side of the upper surface of the base 1 are fixedly connected with the guide rods 2, the outer walls of the two guide rods 2 are in clearance fit with the mounting plate 3, the mounting plate 3 can move on the outer wall of the guide rod 2, the left side of the right guide rod 2 is fixedly connected with the connecting frame 4, the lower surface of the mounting plate 3 is provided with a lifting mechanism 5, the lifting mechanism 5 comprises a rotating block 501, an inclined plate 502, a connecting plate 503, a rotating rod 504 and a gear 505, the upper surface of the rotating block 501 is fixedly connected with the mounting plate 3, the upper end and the lower end of the inclined plate 502 are respectively movably connected with the rotating block 501 and the connecting plate 503 through pin shafts, the inclined plate 502 is movably connected inside the rotating block 501, the connecting plate 503 is movably connected to the bottom end of the inclined plate 502, the rotating rod 504 is fixedly connected to the right end of the connecting plate 503, the rotating rod 504 drives the connecting plate 503 to move, the front end surface of the rotating rod 504 penetrates through the connecting frame 4 and is fixedly connected with the gear 505, the outer wall of the rotating rod 504 is movably connected with the connecting frame 4, and the rotating rod 504 is movably connected with the connecting frame 4 through a bearing.

The upper surface rigid coupling of mounting panel 3 has lower bolster 8, and the equal rigid coupling in the left and right sides of lower bolster 8 has lantern ring 11, has four lantern rings 11 at the outer wall rigid coupling of lower bolster 8, and the bottom of mounting panel 3 is equipped with backing plate 9, and the left and right sides of backing plate 9 all with 2 looks rigid couplings of guide arm, and the upper surface rigid coupling of backing plate 9 has ejector pin 10, and the outer wall of two ejector pins 10 all with 8 clearance fit of lower bolster, and lower bolster 8 can reciprocate at the outer wall of ejector pin 10.

A power mechanism 6 is arranged in the base 1, the power mechanism 6 comprises a motor 601, a coupling 602 and a threaded rod 603, bearing 604, thread block 605 and pinion rack 606, the bottom of motor 601 is connected with base 1 rigid coupling, the model of motor 601 is SMG80-M02430, the left end of motor 601 output shaft passes through shaft coupling 602 and is connected with threaded rod 603 rigid coupling, the outer wall of threaded rod 603 passes through bearing 604 and base 1 activity link to each other, motor 601 drives threaded rod 603 and rotates in base 1 through bearing 604, the outer wall threaded connection of threaded rod 603 has thread block 605, threaded rod 603 rotates and drives thread block 605 to move, the outer wall of thread block 605 and base 1 clearance fit, the top of thread block 605 is fixed with pinion rack 606, the upper surface of pinion rack 606 meshes with gear 505 and links to each other, pinion rack 606 drives gear 505 to take place to retransmit when moving along with thread block 605, thread block 605 sets up perpendicularly with pinion rack 606, thread block 605 drives pinion rack 606 to move.

The outer wall rigid coupling of guide arm 2 has locking mechanism 7, locking mechanism 7 includes cope match-plate pattern 701, fixed plate 702, bolt 703 and bolt 704, the equal rigid coupling in upper surface left and right sides of cope match-plate pattern 701 has fixed plate 702, the equal threaded connection in inside of two fixed plates 702 has bolt 703, bolt 703 runs through fixed plate 702 and fixes cope match-plate pattern 701 between two guide arms 2, the outer wall of bolt 703 runs through

fixed plate

702 and 2 threaded connection of guide arm, the equal rigid coupling in the left and right sides bottom of cope match-plate pattern 701 has bolt 704, the equal rigid coupling in the left and right sides of cope match-plate pattern 701 has two bolts 704, bolt 704 is located same vertical line with lantern ring 11, bolt 704 inserts and realizes the closure between cope match-plate pattern 701 and the lower bolster 8 in lantern ring 11.

In this example, when the molding die is used to manufacture a hexagonal flange screw, firstly, raw materials are filled between an upper template 701 and a lower template 8 through an injection molding opening of the upper template 701, after the raw materials are cooled and molded in a cavity between the upper template 701 and the lower template 8, a rotating bolt 703 is separated from a fixing plate 702, then the upper template 701 is detached from the top end of the lower template 8, the upper template 701 drives a bolt 704 to be separated from a lantern ring 11, then an external power supply of a motor 601 is switched on, the motor 601 starts to work, an output shaft of the motor 601 drives a threaded rod 603 to rotate in a base 1 through a bearing 604 through a coupling 602, a threaded block 605 and a toothed plate 606 are driven to move along with the rotation of the threaded rod 603, the toothed plate 606 drives a rotating rod 504 to rotate in a connecting frame 4 through a gear 505, the rotating rod 504 drives an inclined plate 502 to move through the connecting plate 503, the inclined plate 502 pulls a mounting plate 3 to move downwards along the outer wall of a guide rod 2 through the rotating block 501, the mounting plate 3 drives the lower template 8 to move downwards along the outer wall of the ejector rods 10, and the two ejector rods 10 eject out forming screws in the lower template 8 to finish demoulding.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, 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.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a hexagonal flange screw forming die, includes base (1), guide arm (2), mounting panel (3) and link (4), the equal rigid coupling in upper surface left and right sides of base (1) has guide arm (2), two the equal clearance fit of outer wall of guide arm (2) has mounting panel (3), right side the left side rigid coupling of guide arm (2) has link (4), its characterized in that: the lower surface of the mounting plate (3) is provided with a lifting mechanism (5);

the lifting mechanism (5) comprises a rotary block (501), an inclined plate (502), a connecting plate (503), a rotary rod (504) and a gear (505);

the upper surface and mounting panel (3) looks rigid coupling of commentaries on classics piece (501), the inside swing joint of commentaries on classics piece (501) has swash plate (502), the bottom swing joint of swash plate (502) has even board (503), the right-hand member rigid coupling of even board (503) has bull stick (504), preceding terminal surface through connection frame (4) and gear (505) looks rigid coupling of bull stick (504), the outer wall and the link (4) activity of bull stick (504) link to each other.

2. The hexagonal flange screw forming die of claim 1, wherein: the upper surface rigid coupling of mounting panel (3) has lower bolster (8), the equal rigid coupling in the left and right sides of lower bolster (8) has lantern ring (11), the bottom of mounting panel (3) is equipped with backing plate (9), the left and right sides of backing plate (9) all with guide arm (2) looks rigid coupling, the upper surface rigid coupling of backing plate (9) has ejector pin (10), two the outer wall of ejector pin (10) all with lower bolster (8) clearance fit.

3. The hexagonal flange screw forming die of claim 1, wherein: a power mechanism (6) is arranged in the base (1);

the power mechanism (6) comprises a motor (601), a coupler (602), a threaded rod (603), a bearing (604), a threaded block (605) and a toothed plate (606);

the bottom and base (1) looks rigid coupling of motor (601), the left end of motor (601) output shaft passes through shaft coupling (602) and threaded rod (603) looks rigid coupling, the outer wall of threaded rod (603) passes through bearing (604) and base (1) activity links to each other, the outer wall threaded connection of threaded rod (603) has screw block (605), the outer wall and base (1) clearance fit of screw block (605), the top rigid coupling of screw block (605) has pinion rack (606), the upper surface and gear (505) meshing of pinion rack (606) link to each other.

4. The hexagonal flange screw forming die of claim 3, wherein: the thread block (605) is perpendicular to the toothed plate (606).

5. The hexagonal flange screw forming die of claim 1, wherein: a mould closing mechanism (7) is fixedly connected to the outer wall of the guide rod (2);

the clamping mechanism (7) comprises an upper template (701), a fixing plate (702), a bolt (703) and a bolt (704);

the equal rigid coupling in upper surface left and right sides of cope match-plate pattern (701) has fixed plate (702), two the equal threaded connection in inside of fixed plate (702) has bolt (703), the outer wall of bolt (703) runs through fixed plate (702) and guide arm (2) threaded connection, the equal rigid coupling in left and right sides bottom of cope match-plate pattern (701) has bolt (704).

6. The hexagonal flange screw forming die of claim 5, wherein: the plug pin (704) and the lantern ring (11) are located on the same vertical line.