CN216175647U

CN216175647U - Reinforcing plate flanging die for automobile

Info

Publication number: CN216175647U
Application number: CN202122643701.5U
Authority: CN
Inventors: 孟凡茂; 王常宇; 岳统中
Original assignee: Jiashan Yuecheng Auto Parts Co ltd
Current assignee: Jiashan Yuecheng Auto Parts Co ltd
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of automobile part processing, in particular to an automobile reinforcing plate flanging die, which comprises a base, a controller, an upper die, a lower die and an ejection mechanism, wherein the lower die is arranged at the top of the base, the top of the base is vertically provided with a die carrier, the upper die is arranged on the outer wall of the top of the die carrier in a sliding manner, the ejection mechanism is arranged in the lower die and comprises a telescopic component and a plurality of ejector rods, the telescopic component is arranged on the inner wall of the lower die, the top of the lower die is provided with a groove, the plurality of ejector rods are arranged in the groove at equal intervals, the bottom of each ejector rod is fixedly connected with the inner wall of the groove, and the telescopic component is electrically connected with the controller. The blanking efficiency is improved.

Description

Reinforcing plate flanging die for automobile

Technical Field

The utility model relates to the technical field of automobile part processing, in particular to a reinforcing plate flanging die for an automobile.

Background

Flanging refers to a method for forming a straight wall or a flange with a certain angle along a closed or unclosed curve edge on a plane part or a curved part of a blank by using the action of a die. Flanging is one of the stamping processes. The types of the flanging are various, and the classification methods are different. Wherein the stretch type cuffs can be divided into extension type cuffs and compression type cuffs according to deformation properties.

The automobile industry is rapidly developed, higher requirements are provided for the machining efficiency of automobile parts, but at present, the machining of automobile parts still adopts multiple steps and multiple processes, a steel plate to be machined is cut into material plates with proper sizes, then the material plates are sequentially placed into special stamping dies for drawing, trimming, flanging, punching and the like according to the machining sequence, and the punch forming machining of the parts is completed according to the steps. The processes of drawing, trimming, shaping, punching and the like are independently carried out, a plurality of different stamping die devices are needed, after each stamping process is completed, workers manually carry the material plate to the next die, a large amount of manpower is needed, the operation is troublesome, and the production efficiency is very low.

The prior art has the following defects:

1. the turn-ups of current reinforcing plate are ended, inconvenient unloading, inconvenient manual work is taken out.

2. The existing reinforcing plate can not realize batch processing, is not beneficial to increasing the yield and can not increase the enterprise income.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reinforcing plate flanging die for an automobile.

In order to achieve the purpose, the utility model adopts the following technical scheme:

provide for

The utility model provides a reinforcing plate flanging die for car, the on-line screen storage device comprises a base, still include the controller, go up the mould, lower mould and ejection mechanism, the top at the base is established to the lower mould, the top of base is the vertical die carrier that is equipped with, it slides and sets up on the top outer wall of die carrier to go up the mould, ejection mechanism establishes the inside at the lower mould, ejection mechanism includes flexible subassembly and a plurality of ejector pin, flexible subassembly is established on the inner wall of lower mould, the top of lower mould is equipped with the recess, a plurality of ejector pin equidistant setting is in the inside of recess, and the bottom of every ejector pin all with the inner wall fixed connection of recess, flexible subassembly is electric connection with the controller.

Preferably, a hydraulic rod is fixedly arranged on the outer wall of one end, away from the upper die, of the die carrier, a pull block is fixedly arranged on the output end of the die carrier, the pull block is fixedly connected with the outer wall of the upper die, a avoidance notch for enabling the pull block to slide is formed in the die carrier, and the hydraulic rod is electrically connected with the controller.

Preferably, the fixed lug that is equipped with in bottom of going up the mould, the bottom of lug is equidistant to be provided with a plurality of core, and the inside of recess slides and is provided with the elevator, and the top of elevator is equidistant to be provided with a plurality of die cavity, and the top of every ejector pin all is parallel and level with the inboard bottom of die cavity.

Preferably, flexible subassembly includes cylinder and ejector pad, and the cylinder is vertical to be established on the inner wall of lower mould, and the ejector pad is fixed to be established on its output, the top of ejector pad and the bottom fixed connection of elevator, and every ejector pin all pegs graft with a die cavity, and the cylinder is connected with the controller electricity.

Preferably, all the cover is equipped with expanding spring on the outer wall of every ejector pin, and the bottom of elevator and the inner wall of recess are contradicted with expanding spring's both ends respectively.

Preferably, the bottom of the bump is symmetrically provided with four guide pillars and a plurality of thimbles, and the lifting block is provided with jacks for the four guide pillars and the plurality of thimbles to be inserted.

Preferably, the outer wall of one end, close to the die carrier, of the upper die is symmetrically provided with two sliding blocks, the outer wall of one end, close to the upper die, of the die carrier is symmetrically provided with two sliding grooves, and each sliding groove is connected with one sliding block in a sliding mode.

The utility model has the beneficial effects that: when flanging the automobile reinforcing plate, firstly, a workpiece punched into the shape of the reinforcing plate is sequentially placed in a plurality of cavities, then a hydraulic rod is started through a base, so that the output end of the hydraulic rod is driven to contract to enable a pull block to descend, the output end of the hydraulic rod is fixedly connected with an upper die through the pull block to further drive the upper die to descend, and because a lug is fixedly connected with a lower die, a plurality of cores are equidistantly designed at the bottom of the lug, and in addition, each core is in one-to-one correspondence with one cavity, so that a plurality of cores are driven to enter the interiors of a plurality of cavities, the workpiece in the cavities is flanged and punched, when the flanging operation is finished, an air cylinder is started through the base, because the output end of the hydraulic rod is fixedly connected with a lifting block through a push block, the lifting block is in sliding connection with a groove, so that the lifting block descends in the groove, and because each ejector rod is inserted in one cavity, the top of every ejector pin all with the inboard bottom parallel and level of die cavity, and then make the good car reinforcing plate of a plurality of turn-ups ejecting to the inside of a plurality of die cavity by a plurality of ejector pin at the in-process that the elevator descends, and then make things convenient for the workman to get the material, promote unloading efficiency, expanding spring plays the cushioning effect, prevents that the ejector pin apical force is too big bad with the reinforcing plate top, plays the effect of protection product, has promoted the turn-ups quality.

1. According to the automobile reinforcing plate flanging device, the ejection mechanism, namely the telescopic assembly and the ejector rods, can be used for starting the air cylinder through the controller when flanging is finished each time, the output end of the air cylinder is fixedly connected with the lifting block through the push block, and the lifting block is in sliding connection with the groove, so that the lifting block descends in the groove, and the top of each ejector rod is in plug-in connection with one cavity, and is flush with the bottom of the inner side of the cavity, so that a plurality of flanged automobile reinforcing plates are ejected to the insides of a plurality of cavities by the ejector rods in the descending process of the lifting block, the material taking by workers is facilitated, the blanking efficiency is improved, meanwhile, the telescopic spring plays a buffering role, the reinforcing plates are prevented from being ejected to be damaged due to overlarge ejection force of the ejector rods, the product protecting effect is achieved, and the flanging quality is improved.

2. According to the utility model, through designing the controller, the upper die, the lower die, the plurality of cavities and the plurality of cores, the plurality of automobile reinforcing plates can be flanged simultaneously, so that the yield is favorably enlarged, and the enterprise income is further prompted.

3. According to the utility model, through designing the plurality of cores and the plurality of cavities, the automobile reinforcing plate can be flanged, meanwhile, the punching holes on the plate surface can be carried out, and a plurality of punching holes are punched at one time, so that the flanging efficiency of the automobile reinforcing plate is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments of the present invention are briefly described below.

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a plan sectional view of the lower die of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is a schematic perspective view of a projection and a plurality of cores in accordance with the present invention;

FIG. 6 is a schematic perspective view of a reinforcing plate of a lower cross beam of an automobile windshield;

in the figure: the mold comprises a base 1, a controller 2, an upper mold 3, a lower mold 4, an ejection mechanism 5, a mold base 6, a telescopic assembly 7, an ejector rod 8, a groove 9, a hydraulic rod 10, a pull block 11, a convex block 12, a mold core 13, a lifting block 14, a cavity 15, an air cylinder 16, a push block 17, a telescopic spring 18, a guide pillar 19, an ejector pin 20, a sliding block 21 and a sliding groove 22.

Detailed Description

The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.

Referring to fig. 1 to 6 show reinforcing plate turn-ups mould for car, which comprises a base 1, still include controller 2, go up mould 3, lower mould 4 and ejection mechanism 5, lower mould 4 is established at the top of base 1, the top of base 1 is vertical die carrier 6 that is equipped with, it slides and sets up on the top outer wall of die carrier 6 to go up mould 3, ejection mechanism 5 establishes the inside at lower mould 4, ejection mechanism 5 includes flexible subassembly 7 and a plurality of ejector pin 8, flexible subassembly 7 is established on the inner wall of lower mould 4, the top of lower mould 4 is equipped with recess 9, a plurality of ejector pin 8 equidistant setting is in the inside of recess 9, and the bottom of every ejector pin 8 all with the inner wall fixed connection of recess 9, flexible subassembly 7 is electric connection with controller 2.

The die carrier 6 is kept away from and is fixed on the one end outer wall of last mould 3 and be equipped with hydraulic stem 10, the fixed pull block 11 that is equipped with on its output, pull block 11 and the outer wall fixed connection who goes up mould 3, set up on the die carrier 6 and supply to pull the gliding breach of dodging of block 11, hydraulic stem 10 is connected with 2 electricity of controller, then start hydraulic stem 10 through controller 2, thereby drive its output shrink and make pull block 11 descend, because its output passes through pull block 11 and last mould 3 fixed connection, and then drive and go up the mould 3 and descend, again because lug 12 and lower mould 4 fixed connection, the equidistant design of a plurality of core 13 is in the bottom of lug 12, and in addition, every core 13 all with a die cavity 15 meaning one-to-one, and then drive the inside of a plurality of core 13 entering a plurality of die cavity 15, turn-ups and punch a hole to the work piece of its inside.

Go up the fixed lug 12 that is equipped with in bottom of mould 3, the bottom of lug 12 is equidistant to be provided with a plurality of core 13, and the inside of recess 9 slides and is provided with elevator 14, and elevator 14's top is equidistant to be provided with a plurality of die cavity 15, and every ejector pin 8's top all is parallel and level with the inboard bottom parallel and level of die cavity 15, when carrying out the turn-ups work of car reinforcing plate, at first will press into the inside of putting a plurality of die cavity 15 in proper order into the work piece of this reinforcing plate shape.

The telescopic component 7 comprises an air cylinder 16 and a push block 17, the air cylinder 16 is vertically arranged on the inner wall of the lower die 4, the push block 17 is fixedly arranged on the output end of the push block 17, the top of the push block 17 is fixedly connected with the bottom of the lifting block 14, each ejector rod 8 is inserted into one cavity 15, the air cylinder 16 is electrically connected with the controller 2, when the flanging work is finished, the air cylinder 16 is started through the controller 2, because the output end of the air cylinder is fixedly connected with the lifting block 14 through the push block 17, and the lifting block 14 is in sliding connection with the groove 9, the lifting block 14 descends in the groove 9, and because each ejector rod 8 is inserted into one cavity 15, the top of each ejector rod 8 is flush with the inner side bottom of the cavity 15, so that a plurality of flanged automobile reinforcing plates are ejected out to the interiors of a plurality of the cavities 15 by the plurality of ejector rods 8 in the descending process of the lifting block 14, thereby facilitating the workers to take materials, the blanking efficiency is improved.

All the cover is equipped with expanding spring 18 on the outer wall of every ejector pin 8, and the bottom of elevator 14 and the inner wall of recess 9 contradict with expanding spring 18's both ends respectively, and expanding spring 18 plays the cushioning effect, prevents that 8 apical forces of ejector pin are too big to be bad with the reinforcing plate top, plays the effect of protection product, has promoted turn-ups quality.

The bottom of lug 12 is the symmetry and is provided with four guide pillars 19 and a plurality of thimble 20, offers the jack that can supply four guide pillars 19 and a plurality of thimble 20 to peg graft on the elevator block 14, and four guide pillars 19 and a plurality of thimble 20 play the guide effect to guarantee that lug 12 and elevator block 14 are accurate to close tightly, guarantee the turn-ups effect of reinforcing plate.

Go up mould 3 and be the symmetry on being close to the one end outer wall of mould frame 6 and be provided with two sliders 21, be the symmetry on the one end outer wall that mould frame 6 is close to last mould 3 and seted up two spouts 22, every spout 22 all with a slider 21 sliding connection, two spouts 22 and two slider 21 cooperations to guarantee to go up mould 3 and the accurate compound die of lower mould 4.

The working principle of the utility model is as follows: when the flanging operation of the automobile reinforcing plate is carried out, firstly, a workpiece which is punched into the shape of the reinforcing plate is sequentially placed in a plurality of cavities 15, then a hydraulic rod 10 is started through a controller 2, so that the output end of the hydraulic rod is driven to contract to enable a pull block 11 to descend, because the output end of the hydraulic rod is fixedly connected with an upper die 3 through the pull block 11, the upper die 3 is driven to descend, and because a lug 12 is fixedly connected with a lower die 4, a plurality of cores 13 are designed at the bottom of the lug 12 at equal intervals, in addition, each core 13 is in one-to-one correspondence with one cavity 15, so that a plurality of cores 13 are driven to enter the interiors of the cavities 15 to carry out flanging and punching on the workpiece in the interiors, when the flanging operation is finished, an air cylinder 16 is started through the controller 2, because the output end of the hydraulic rod is fixedly connected with a lifting block 14 through a push block 17, and the lifting block 14 is in sliding connection with a groove 9, therefore make the elevator 14 descend in the inside of recess 9, because every ejector pin 8 all pegs graft with a die cavity 15 again, every ejector pin 8's top all with die cavity 15's inboard bottom parallel and level, and then make the good car reinforcing plate of a plurality of turn-ups ejecting to the inside of a plurality of die cavity 15 by a plurality of ejector pin 8 at the in-process that the elevator 14 descends, and then make things convenient for the workman to get the material, promote unloading efficiency, expanding spring 18 plays the cushioning effect, prevent that 8 apical forces of ejector pin are too big bad with the reinforcing plate top, play the effect of protection product, the turn-ups quality has been promoted.

Claims

1. The utility model provides a reinforcing plate flanging die for car, includes base (1), its characterized in that: still include controller (2), go up mould (3), lower mould (4) and ejection mechanism (5), establish the top at base (1) in lower mould (4), the top of base (1) is vertical die carrier (6) that is equipped with, it slides and sets up on the top outer wall of die carrier (6) to go up mould (3), ejection mechanism (5) are established in the inside of lower mould (4), ejection mechanism (5) are including flexible subassembly (7) and a plurality of ejector pin (8), establish on the inner wall of lower mould (4) flexible subassembly (7), the top of lower mould (4) is equipped with recess (9), equidistant setting in the inside of recess (9) of a plurality of ejector pin (8), and the bottom of every ejector pin (8) all with the inner wall fixed connection of recess (9), flexible subassembly (7) are electric connection with controller (2).

2. The automobile reinforcing plate flanging die is characterized in that: the hydraulic rod (10) is fixedly arranged on the outer wall of one end, far away from the upper die (3), of the die carrier (6), the pull block (11) is fixedly arranged on the output end of the die carrier, the pull block (11) is fixedly connected with the outer wall of the upper die (3), an avoiding notch for the pull block (11) to slide is formed in the die carrier (6), and the hydraulic rod (10) is electrically connected with the controller (2).

3. The automobile reinforcing plate flanging die is characterized in that: the bottom of the upper die (3) is fixedly provided with a convex block (12), the bottom of the convex block (12) is provided with a plurality of cores (13) at equal intervals, the inside of the groove (9) is provided with a lifting block (14) in a sliding mode, the top of the lifting block (14) is provided with a plurality of cavities (15) at equal intervals, and the top of each ejector rod (8) is flush with the bottom of the inner side of each cavity (15).

4. The automobile reinforcing plate flanging die is characterized in that: the telescopic assembly (7) comprises an air cylinder (16) and a push block (17), the air cylinder (16) is vertically arranged on the inner wall of the lower die (4), the push block (17) is fixedly arranged on the output end of the push block, the top of the push block (17) is fixedly connected with the bottom of the lifting block (14), each ejector rod (8) is connected with one cavity (15) in an inserting mode, and the air cylinder (16) is electrically connected with the controller (2).

5. The automobile reinforcing plate flanging die is characterized in that: the outer wall of each ejector rod (8) is sleeved with a telescopic spring (18), and the bottom of each lifting block (14) and the inner wall of each groove (9) are respectively abutted against the two ends of each telescopic spring (18).

6. The automobile reinforcing plate flanging die is characterized in that: the bottom of the convex block (12) is symmetrically provided with four guide posts (19) and a plurality of thimbles (20), and the lifting block (14) is provided with jacks for the four guide posts (19) and the thimbles (20) to be inserted.

7. The automobile reinforcing plate flanging die is characterized in that: the outer wall of one end, close to the die carrier (6), of the upper die (3) is symmetrically provided with two sliding blocks (21), the outer wall of one end, close to the upper die (3), of the die carrier (6) is symmetrically provided with two sliding grooves (22), and each sliding groove (22) is connected with one sliding block (21) in a sliding mode.