CN212384415U

CN212384415U - One-step forming stamping die for automobile door

Info

Publication number: CN212384415U
Application number: CN202020814435.0U
Authority: CN
Inventors: 杨一鸣
Original assignee: Dongguan Syh Tooling Co ltd
Current assignee: Dongguan Syh Tooling Co ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2021-01-22
Anticipated expiration: 2030-05-15

Abstract

The utility model relates to a stamping die equipment technical field discloses an automobile door is with one shot forming stamping die. The die comprises a lower die base and a lower die body, wherein the lower die base is provided with an upper die base through a guide pillar, an upper die body is arranged below the upper die base, and the upper die base is provided with a hydraulic cylinder; the upper side surface of the lower die holder is provided with a mounting groove, the front side wall and the rear side wall of the mounting groove are provided with sliding grooves along the left-right direction, and a threaded rod which can rotate and extends out of the lower die holder is arranged in the mounting groove along the left-right direction; be equipped with the installation mechanism that is used for fixed die body down in the mounting groove, installation mechanism includes two installation pieces that are located the mounting groove, all is equipped with the slider that stretches into in the corresponding spout on the lateral wall of installation piece, and the threaded rod screw thread passes the installation piece setting, is equipped with the joint groove that mutually supports and be used for die body under the joint on the relative side of installation piece. Through the structure, the rotating threaded rod can drive the mounting blocks to be close to or far away from each other, so that the lower die body can be quickly disassembled and assembled on the lower die base, and the maintenance and the replacement are convenient.

Description

One-step forming stamping die for automobile door

Technical Field

The utility model relates to a stamping die equipment technical field, specifically speaking relates to an automobile door is with one shot forming stamping die.

Background

At present, the mold is various molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping, stretching and other methods in industrial production. The existing stamping die for the reinforcing plate of the rear door lock of the automobile firstly performs stamping forming on a workpiece of the reinforcing plate and then processes the warping plates on two sides by flanging, thereby finishing the processing of the reinforcing plate of the rear door lock of the automobile.

The application number is CN 201720135962.7's patent discloses an one shot forming stamping die for car door, including the press connecting seat, lower die, the upper die base, lower guide pin bushing and clamping device, the press connecting seat is fixed at the upper die base top, and the below of upper die base is connected with the upper padding plate through first bolt, the bottom of first bolt is passed the upper padding plate and is fixed with the upper male die, and be provided with the turn-ups drift on the upper male die, the both sides of upper die base are provided with the upper guide pin bushing, and the upper guide pin bushing passes through the guide pillar and is connected with lower guide pin bushing, the both sides at the die holder are fixed to the lower guide pin bushing, and the die holder passes through the second bolt and is connected with lower die, and the lower bolster setting is between lower die and die holder, the die holder is installed on the base, the both sides of lower. Although the die performs flanging while performing punch forming on the workpiece, all processing procedures of the automobile door are completed; however, the stamping die is inconvenient to disassemble, so that the stamping die is inconvenient to repair or replace when damaged.

SUMMERY OF THE UTILITY MODEL

The stamping die who exists is not convenient for dismantle to among the prior art, the defect of being not convenient for maintain or change when leading to appearing damaging, the utility model provides a one shot forming stamping die is used to car door. The quick assembling and disassembling function of the lower die body on the lower die base can be realized.

In order to solve the above technical problem, the present invention solves the above technical problems.

A one-step forming stamping die for an automobile door comprises a lower die base and a lower die body arranged on the lower die base, wherein an upper die base is arranged above the lower die base through a guide pillar, an upper die body matched with the lower die body is arranged below the upper die base, and a hydraulic cylinder for driving the upper die body to move is arranged above the upper die base; the upper side surface of the lower die holder is provided with a mounting groove, the front side wall and the rear side wall of the mounting groove are provided with sliding grooves along the left-right direction, and a threaded rod which can rotate and extends out of the lower die holder is arranged in the mounting groove along the left-right direction; be equipped with the installation mechanism that is used for fixed die body down in the mounting groove, installation mechanism includes two installation pieces that are located the mounting groove, all is equipped with the slider that stretches into in the corresponding spout on the lateral wall of installation piece, and the threaded rod screw thread passes the installation piece setting, is equipped with the joint groove that mutually supports and be used for die body under the joint on the relative side of installation piece.

The utility model discloses an above-mentioned structure for the rotation threaded rod can drive the installation piece and be close to each other or keep away from, thereby can realize the dismouting of mould body on the die holder down fast, thereby is convenient for maintain and change.

Preferably, the left side wall and the right side wall of the lower die body and the lower end part of the left side wall and the right side wall extend outwards to form a clamping part positioned in the clamping groove, the upper side wall of the mounting block is provided with a baffle accommodating groove, and the front side wall and the rear side wall of the baffle accommodating groove are relatively provided with rotating holes; a baffle plate used for preventing the lower die body from moving upwards is hinged in the baffle plate accommodating groove, and a rotating column extending into the corresponding rotating hole is arranged on the side wall of the baffle plate; the upper side of the mounting block is provided with a moving channel communicated with the rotating hole along the vertical direction, and an adjusting mechanism used for controlling the baffle to be stored in the baffle storage groove is arranged at the moving channel and above the mounting block.

The utility model discloses an above-mentioned structure for the baffle can roll out the baffle and accomodate the groove and keep off in the top of joint portion, thereby makes the baffle can block joint portion, prevents shifting up of die body down, makes to obtain the fixed better.

Preferably, the adjusting mechanism comprises a shell, a spring installation cavity with an opening facing the moving channel is arranged in the shell, a slidable moving plate is arranged in the spring installation cavity, a shifting rod penetrating through the moving plate is arranged in the spring installation cavity, the upper end of the shifting rod extends out of the shell, the lower end of the shifting rod extends into the moving channel and penetrates through the rotating hole, and a spring which is located in the spring installation cavity and used for pushing the moving plate to move downwards is sleeved on the shifting rod; the rotating column is provided with a through hole for the lower end of the deflector rod to extend into.

Through the structure, the utility model can shift the shift lever to shift the lower end of the shift lever upwards in the lane, separate from the through hole, and enable the rotating column to rotate in the rotating hole, thereby enabling the baffle to rotate and enable the baffle to rotate out and be stored in the baffle storage groove; and the shifting rod is loosened, and the spring automatically pushes the movable plate to move downwards all the time to enable the lower end of the shifting rod to extend into the walkway and penetrate through the through hole to enable the rotating column to be limited, so that the baffle is fixedly stored in the baffle storage groove and is fixedly blocked at the clamping part.

Preferably, the baffle is provided with a hinge groove, a hinged plate with one end hinged in the hinge groove is hinged in the hinge groove, the other end of the hinged plate can rotate out of the hinge groove and is used for abutting against the upper side face of the clamping portion to fix the lower die body, the hinged plate is provided with a rotating groove, the front side wall and the rear side wall of the rotating groove are relatively provided with limiting sliding grooves, the rotating groove is internally provided with a rotatable rotating plate, the side wall of the rotating plate is provided with a limiting sliding column extending into the limiting sliding grooves, and the rotating plate is provided with a rotatable rotating rod which penetrates through the upper side wall of the hinge groove and extends.

Through the structure, the utility model can drive the hinged slab to rotate out of the hinged groove by rotating the rotating rod, so that one end of the hinged slab is abutted against the upper side surface of the clamping part to fix the lower die body, thereby enabling the baffle plate to clamp and fix the clamping parts with different thicknesses, enabling the baffle plate to fix different lower die bodies and enabling the applicability of the mounting mechanism to be wider; meanwhile, the operation is simple and convenient.

Preferably, the front and rear side walls of the hinge groove are provided with hinge holes, and the side walls of the hinge plate are provided with hinge columns corresponding to the hinge holes, so that the hinge plate is hinged in the hinge groove.

Drawings

FIG. 1 is a schematic view of a one-time forming press mold for an automobile door in embodiment 1;

fig. 2 is a schematic view showing the installation of the lower mold body on the lower mold base in embodiment 1;

FIG. 3 is a schematic view of the lower die holder of example 1;

FIG. 4 is a schematic view of a baffle plate in example 1;

fig. 5 is a schematic sectional view of the adjusting mechanism on the mounting block in embodiment 1.

The names of the parts indicated by the numerical references in the drawings are as follows: 100. a lower die holder; 101. a guide post; 110. a lower die body; 111. a clamping part; 120. an upper die holder; 130. feeding a mold body; 131. a hydraulic cylinder; 140. a threaded rod; 211. mounting grooves; 212. a chute; 220. mounting blocks; 221. a slider; 222. a clamping groove; 223. a baffle receiving slot; 230. a baffle plate; 311. rotating the hole; 320. an adjustment mechanism; 411. rotating the column; 412. a through hole; 421. a hinge slot; 422. a hinge hole; 430. a hinge plate; 431. a rotating groove; 432. a limiting chute; 433. a hinged column; 440. a rotating plate; 441. rotating the rod; 510. a housing; 511. a spring mounting cavity; 520. moving the plate; 521. a deflector rod; 522. a spring; 531. and (6) a street is formed.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention only and are not limiting.

Example 1

As shown in fig. 1 to 5, the embodiment provides a one-step forming stamping die for an automobile door, which includes a lower die holder 100 and a lower die body 110 disposed on the lower die holder 100, wherein an upper die holder 120 is disposed above the lower die holder 100 through a guide pillar 101, an upper die body 130 matched with the lower die body 110 is disposed below the upper die holder 120, and a hydraulic cylinder 131 for driving the upper die body 130 to move is disposed above the upper die holder 120; the upper side surface of the lower die holder 100 is provided with a mounting groove 211, the front side wall and the rear side wall of the mounting groove 211 are relatively provided with sliding grooves 212 along the left-right direction, and a threaded rod 140 which can rotate and extends out of the lower die holder 100 is arranged in the mounting groove 211 along the left-right direction; the installation mechanism 150 used for fixing the lower die body 110 is arranged in the installation groove 211, the installation mechanism 150 comprises two installation blocks 220 located in the installation groove 211, sliding blocks 221 extending into corresponding sliding grooves 212 are arranged on the side walls of the installation blocks 220, the threaded rod 140 penetrates through the installation blocks 220, and clamping grooves 222 matched with each other and used for clamping the lower die body 110 are formed in the opposite side faces of the installation blocks 220.

Through the structure in the embodiment, the hydraulic cylinder 131 drives the upper die body 130 to move up and down to be matched with the lower die body 110 to realize die assembly and die disassembly of the automobile door; in this embodiment, through the arrangement of the mounting groove 211, the sliding groove 212, the threaded rod 140, the mounting block 220, the sliding block 221 and the clamping groove 222, the sliding block 221 is positioned in the sliding groove 212 to slide so that the mounting block 220 is limited, and can only move in the mounting groove 211, because the threads of the threaded rod 140 penetrate through the arrangement of the mounting block 220, the threaded rod 140 can drive the mounting block 220 to move in the mounting groove 211, wherein the threads on the threaded rod 140 are symmetrically and reversely arranged, and further the threaded rod 140 can drive the mounting block 220 to approach or leave each other, because the clamping groove 222 can enable the lower die body 110 to be placed, the threaded rod 140 can drive the mounting block 220 to approach each other so that the lower die body 110 can be extruded and fixed; the present embodiment can rapidly implement the disassembly and assembly of the lower mold body 110 on the lower mold base 100 by rotating the threaded rod 140, thereby facilitating the maintenance and replacement.

In this embodiment, the left and right sidewalls of the lower mold body 110 and the lower end portion thereof extend outward to form the engaging portion 111 located in the engaging groove 222, the upper sidewall of the mounting block 220 is provided with a baffle receiving groove 223, and the front and rear sidewalls of the baffle receiving groove 223 are provided with the rotation holes 311; a baffle 230 for blocking the lower die body 110 from moving upwards is hinged in the baffle receiving groove 223, and a rotating column 411 extending into the corresponding rotating hole 311 is arranged on the side wall of the baffle 230; the upper side of the mounting block 220 is provided with a passage 531 along the vertical direction, which communicates with the rotation hole 311, and an adjusting mechanism 320 is provided at the passage 531 and above the mounting block 220 for controlling the baffle 230 to be accommodated in the baffle accommodating groove 223.

Through the arrangement of the baffle accommodating groove 223, the rotating hole 311, the baffle 230 and the rotating column 411 in the embodiment, the rotating column 411 extends into the rotating hole 311 to enable the baffle 230 to be hinged and connected in the baffle accommodating groove 223, so that the baffle 230 rotates out of the baffle accommodating groove 223 to extend into the clamping groove 222, the baffle 230 is extruded with the clamping portion 111 in the clamping groove 222, the lower die body 110 can be prevented from moving upwards, and the lower die body 110 is further fixed; the setting of the adjusting mechanism 320 enables the adjusting mechanism 320 to control the rotation or the accommodation of the baffle 230 in the baffle accommodating groove 223.

In this embodiment, the adjusting mechanism 320 includes a housing 510, a spring installation cavity 511 with an opening facing the moving plate 531 is disposed in the housing 510, a slidable moving plate 520 is disposed in the spring installation cavity 511, a shift lever 521 disposed through the moving plate 520 is disposed in the spring installation cavity 511, an upper end of the shift lever 521 extends out of the housing 510, a lower end of the shift lever 521 extends into the moving plate 531 and passes through the rotating hole 311, and a spring 522 located in the spring installation cavity 511 and used for pushing the moving plate 520 to move downward is sleeved on the shift lever 521; the rotating column 411 is provided with a through hole 412 for the lower end of the deflector rod 521 to extend into.

Through the structure in the embodiment, the shift lever 521 extends into the traveling channel 531 and passes through the through hole 412 on the rotating column 411 extending out of the rotating hole 311, so that the rotating column 411 is limited, and when the baffle 230 extends out of the baffle receiving groove 223, the baffle 230 is in a state of being blocked at the clamping part 111, so that the lower die body 110 is fixed; when the baffle 230 is received in the baffle receiving groove 223, the baffle 230 is in a state of being received in the baffle receiving groove 223, which is convenient for the disassembly of the lower mold body 110; in this embodiment, the spring 522 in the spring installation cavity 511 always automatically pushes the moving plate 520 to move down, so that the lower end of the shift lever 521 extends into the lane 531 and passes through the through hole 412, when the shift lever 521 moves up, the spring 522 contracts, and the lower end of the shift lever 521 moves up in the lane 531 to release the cooperation with the rotating column 411, so that the baffle 230 can rotate, and the rotation and the storage of the baffle 230 are realized.

In this embodiment, the baffle 230 is provided with a hinge groove 421, the hinge groove 421 is internally provided with a hinge plate 430 with one end hinged in the hinge groove 421, the other end of the hinge plate 430 can be rotated out of the hinge groove 421 and is used for abutting against the upper side surface of the clamping portion 111 to fix the lower die body 110, the hinge plate 430 is provided with a rotation groove 431, the front and rear side walls of the rotation groove 431 are relatively provided with a limit sliding groove 432, the rotation groove 431 is internally provided with a rotatable rotation plate 440, the side wall of the rotation plate 440 is provided with a limit sliding column extending into the limit sliding groove 432, and the rotation plate 440 is provided with a rotatable rotation rod 441 which is threaded through the upper side wall of the hinge groove 421.

Through the arrangement of the hinge slots 421 and the hinge plates 430 in the embodiment, the hinge plates 430 can be accommodated in the hinge slots 421, and one ends of the hinge plates 430 can be rotated out of the hinge slots 421, so that one ends of the hinge plates 430 abut against the clamping portions 111 to fix the clamping portions 111, and thus the baffle 230 can clamp and fix the clamping portions 111 with different thicknesses, and can fix different lower mold bodies 110 to enable the applicability of the mounting mechanism 150 to be wider; wherein, rotate groove 431, spacing spout 432, the setting of rotating plate 440 and spacing traveller, make spacing traveller be located spacing spout 432 and slide, make rotating plate 440 can rotate the angle that makes between it and articulated plate 430 can be adjusted simultaneously rotating plate 440 can move along spacing spout 432 in rotating groove 431, because rotating rod 441 one end rotates to be connected on rotating plate 440 and the dwang 441 screw thread passes baffle 230, thereby make and rotate dwang 230 and can drive articulated plate 430 and roll out hinge groove 421 and lean on and fix lower mould body 110 by the upper end of joint portion 111, and easy operation is convenient.

In this embodiment, hinge holes 422 are formed on the front and rear side walls of the hinge slot 421, and hinge posts 433 are formed on the side walls of the hinge plate 430 corresponding to the hinge holes 422, so that the hinge plate 430 is preferably hinged in the hinge slot 421.

The one shot forming stamping die for car door of this embodiment is when specifically using, make installation piece 220 be close to each other and make die body 110 joint in joint groove 222 down through rotating threaded rod 140, stir driving lever 521 and move up, make baffle 230 keep off in joint portion 111 top, loosen driving lever 521 and make driving lever 521 stretch into in through-hole 412 and restrict baffle 230, make it be in and keep off the state on joint portion 111, at this moment, rotating threaded rod 140 and making installation piece 220 extrude each other and make die body 110 down and fix, rotate the dwang 441 simultaneously and can drive the articulated slab 430 and stretch out the side extrusion that goes up of hinge groove 421 and joint portion 111 mutually, prevent down die body 110 and move up, make fixed effect better.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides an automobile door is with one shot forming stamping die which characterized in that: the die comprises a lower die base (100) and a lower die body (110) arranged on the lower die base (100), wherein an upper die base (120) is arranged above the lower die base (100) through a guide post (101), an upper die body (130) matched with the lower die body (110) is arranged below the upper die base (120), and a hydraulic cylinder (131) used for driving the upper die body (130) to move is arranged above the upper die base (120); the upper side surface of the lower die holder (100) is provided with a mounting groove (211), the front side wall and the rear side wall of the mounting groove (211) are relatively provided with sliding grooves (212) along the left-right direction, and a threaded rod (140) which can rotate and extends out of the lower die holder (100) is arranged in the mounting groove (211) along the left-right direction; be equipped with installation mechanism (150) that is used for fixed die body (110) down in mounting groove (211), installation mechanism (150) include two installation piece (220) that are located mounting groove (211), all are equipped with slider (221) that stretch into in corresponding spout (212) on the lateral wall of installation piece (220), threaded rod (140) screw thread passes installation piece (220) and sets up, be equipped with joint groove (222) that mutually support is used for die body (110) under the joint on the relative side of installation piece (220).

2. The one-time forming stamping die for the automobile door as claimed in claim 1, wherein: the left side wall and the right side wall of the lower die body (110) and the lower end part of the left side wall and the right side wall extend outwards to form a clamping part (111) positioned in a clamping groove (222), a baffle accommodating groove (223) is formed in the upper side wall of the mounting block (220), and rotating holes (311) are formed in the front side wall and the rear side wall of the baffle accommodating groove (223) relatively; a baffle (230) used for blocking the lower die body (110) from moving upwards is hinged in the baffle accommodating groove (223), and a rotating column (411) extending into the corresponding rotating hole (311) is arranged on the side wall of the baffle (230); the upper side surface of the mounting block (220) is provided with a running channel (531) communicated with the rotating hole (311) along the vertical direction, and an adjusting mechanism (320) used for controlling the baffle (230) to be stored in the baffle storing groove (223) is arranged at the running channel (531) and above the mounting block (220).

3. The one-time forming stamping die for the automobile door as claimed in claim 2, wherein: the adjusting mechanism (320) comprises a shell (510), a spring installation cavity (511) with an opening facing the moving channel (531) is arranged in the shell (510), a slidable moving plate (520) is arranged in the spring installation cavity (511), a deflector rod (521) penetrating through the moving plate (520) is arranged in the spring installation cavity (511), the upper end of the deflector rod (521) extends out of the shell (510), the lower end of the deflector rod (521) extends into the moving channel (531) and penetrates through a rotating hole (311) to be arranged, and a spring (522) which is located in the spring installation cavity (511) and used for pushing the moving plate (520) to move downwards is sleeved on the deflector rod (521); the rotating column (411) is provided with a through hole (412) for the lower end of the deflector rod (521) to extend into.

4. The one-time forming stamping die for the automobile door as claimed in claim 3, wherein: the hinge groove (421) is formed in the baffle plate (230), a hinge plate (430) with one end hinged in the hinge groove (421) is hinged in the hinge groove (421), the other end of the hinge plate (430) can rotate out of the hinge groove (421) and is used for abutting against the upper side face of the clamping portion (111) to fix the lower die body (110), a rotating groove (431) is formed in the hinge plate (430), a limiting sliding groove (432) is formed in the front side wall and the rear side wall of the rotating groove (431) relatively, a rotatable rotating plate (440) is arranged in the rotating groove (431), a limiting sliding column extending into the limiting sliding groove (432) is arranged on the side wall of the rotating plate (440), and a rotatable rotating rod (441) is arranged on the rotating plate (440) and penetrates through the upper side wall of the hinge groove (421) to extend.

5. The one-time forming stamping die for the automobile door as claimed in claim 4, wherein: hinge holes (422) are oppositely formed in the front side wall and the rear side wall of the hinge groove (421), and hinge columns (433) are arranged on the side walls of the hinge plates (430) corresponding to the hinge holes (422).