阅读说明：本技术 一种汽车座椅头枕的加工装置 (Machining device for automobile seat headrest ) 是由 朱殿奎 刘凤英 于 2021-09-03 设计创作，主要内容包括：本发明公开了一种汽车座椅头枕的加工装置,包括底板和上模具,所述底板的顶部固定连接有支架,所述底板的顶部且位于支架的下方固定连接有下模具,所述下模具的顶部设置有垫板,并且下模具的顶部开设有凹槽,所述下模具的内部固定连接有顶出装置,本发明涉及汽车头枕加工技术领域。该汽车座椅头枕的加工装置,通过底板的顶部固定连接有支架,下模具的内部使用顶出装置,可以将冲压完成之后的成品轻松顶出,方便操作人员对其进行拿取,可以有效的减少整体的操作时间,通过垫板的顶部设置有螺钉,上模具顶部的垫板可以进行更换,可以根据不同的型号更换通槽深度不同的垫板,可以冲压出不同深度凹槽的头枕背板。(The invention discloses a processing device of an automobile seat headrest, which comprises a bottom plate and an upper die, wherein the top of the bottom plate is fixedly connected with a support, the top of the bottom plate is fixedly connected with a lower die below the support, a base plate is arranged at the top of the lower die, a groove is formed in the top of the lower die, and an ejection device is fixedly connected inside the lower die. This processingequipment of car seat headrest, top fixedly connected with support through the bottom plate, ejecting device is used to the inside of bed die, can be easily ejecting with the finished product after the punching press is accomplished, make things convenient for operating personnel to take it, can effectual reduction holistic operating time, top through the backing plate is provided with the screw, the backing plate at last mould top can be changed, can change the different backing plates of logical groove depth according to the model of difference, can punch out the headrest backplate of the different degree of depth recess.)

1. The utility model provides a processingequipment of car seat headrest, includes bottom plate (1) and mould (2), its characterized in that: the top of the bottom plate (1) is fixedly connected with a support (3), the top of the bottom plate (1) is fixedly connected with a lower die (4) which is positioned below the support (3), a backing plate (5) is arranged at the top of the lower die (4), a groove (6) is formed in the top of the lower die (4), an ejection device (7) is fixedly connected inside the lower die (4), the ejection device (7) comprises a motor (71), a gear (72) is fixedly connected to the output end of the motor (71), a sliding rod (73) is fixedly connected between the front portion and the rear portion of the inner wall of the lower die (4), a tooth plate (74) meshed with the gear (72) is slidably connected to the surface of the sliding rod (73), a transverse plate (75) is fixedly connected to the top of the tooth plate (74), and ejector rods (76) are fixedly connected to the periphery of the top of the transverse plate (75), the top end of the ejector rod (76) penetrates through the lower die (4) and the groove (6) and extends into the groove (6), a placing groove (8) is formed in the top of the backing plate (5), and a through groove (9) is formed in the backing plate (5) and located below the placing groove (8).

2. The processing device of the headrest for the seat of the automobile as claimed in claim 1, wherein: the surface of the tooth plate (74) is provided with a sliding chute (77) matched with the sliding rod (73), and a through hole (10) matched with the ejector rod (76) is formed in the lower die (4) and below the groove (6).

3. The processing device of the headrest for the seat of the automobile as claimed in claim 1, wherein: the top of the backing plate (5) is provided with a screw (11), and the bottom end of the screw (11) penetrates through the lower die (4) and extends into the lower die (4).

4. The processing device of the headrest for the seat of the automobile as claimed in claim 1, wherein: both sides of the top of the inner wall of the support (3) are fixedly connected with hydraulic oil cylinders (12), and the output ends of the hydraulic oil cylinders (12) are fixedly connected with the top of the upper die (2).

5. The processing device of the headrest for the seat of the automobile as claimed in claim 1, wherein: the die is characterized in that the periphery of the bottom of the upper die (2) is fixedly connected with a vertical rod (13), the bottom of the surface of the vertical rod (13) is provided with a sliding plate (14), and the surface of the vertical rod (13) is fixedly connected with a first spring (15) between the bottom of the upper die (2) and the top of the sliding plate (14).

6. The processing device of the headrest for the seat of the automobile as claimed in claim 5, wherein: the top fixedly connected with connecting rod (16) of slide (14), the top of connecting rod (16) runs through last mould (2) and extends to the top of last mould (2), the top fixedly connected with dog (17) of connecting rod (16), the surface of connecting rod (16) just is located fixedly connected with second spring (18) between the bottom of last mould (2) and the top of slide (14).

7. The processing device of the headrest for the seat of the automobile as claimed in claim 1, wherein: the utility model discloses a mould, including backing plate (5), the first fixed block of fixedly connected with (19) around backing plate (5) both sides to equal fixedly connected with second fixed block (20) around lower mould (4) both sides, the top threaded connection of first fixed block (19) has staple (21), the bottom of staple (21) runs through second fixed block (20) and extends to the inside of second fixed block (20).

8. The processing device of the headrest for the seat of the automobile as claimed in claim 5, wherein: backing plate (5) and bed die (4) are run through and extend to the inside of bed die (4) to the bottom of montant (13), spacing groove (22) with montant (13) looks adaptation are all seted up to the inside of backing plate (5) and bed die (4) to the bottom fixedly connected with punching press head (23) of last mould (2), slide (14) and the bottom that extends to slide (14) are run through to the bottom of punching press head (23).

Technical Field

The invention relates to the technical field of automobile headrest processing, in particular to a processing device for an automobile seat headrest.

Background

The automobile headrest is a driving comfort configuration article and a safety protection article, when a vehicle knocks back, a human body falls backwards due to inertia, the pressure of acceleration or deceleration of the vehicle is concentrated on the fragile neck and head of the human body, the headrest has a buffer effect on the fragile neck and head of the human body and protects the head of the human body, the automobile headrest is mainly divided into two categories, one is non-adjustable and the other is adjustable, the adjustable automobile headrest is divided into a manual adjustable type and an automatic adjustable type, wherein the manual adjustable type can only perform one-way adjustment on height, the automatic adjustable type can perform automatic adjustment in two-dimensional directions, the automobile headrest belongs to one item in the national automobile forced certification detection items of automobiles, strict regulations are provided on material, strength, energy absorption, position, size and the like, in the national standard, the automobile headrest is only regulated for the front row seats of the cars, and the automobile headrest is not regulated for the rear row seats, the vehicle mandatory standards abroad such as the european union also do not impose such a term on the rear seat headrest.

Automobile seat headrest need carry out the punching press with the inside headrest backplate of headrest and stereotype in processing, and current stamping device is when carrying out the punching press, and the finished product after inconvenient accomplishing the punching press takes out, according to the model of difference, needs the recess of the different degree of depth in addition, still needs to use a plurality of moulds to operate, and holistic operating efficiency can be reduced to such mode.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a processing device for a headrest of an automobile seat, which solves the problems that a finished product after stamping is inconvenient to take out, grooves with different depths are required according to different models, and a plurality of dies are required to operate, so that the overall operation efficiency is reduced.

In order to achieve the purpose, the invention is realized by the following technical scheme: a processing device of a headrest of an automobile seat comprises a bottom plate and an upper die, wherein the top of the bottom plate is fixedly connected with a bracket, the top of the bottom plate is fixedly connected with a lower die below the bracket, the top of the lower die is provided with a backing plate, the top of the lower die is provided with a groove, the interior of the lower die is fixedly connected with an ejection device, the ejection device comprises a motor, the output end of the motor is fixedly connected with a gear, a sliding rod is fixedly connected between the front part and the rear part of the inner wall of the lower die, and the surface of the slide bar is connected with a tooth plate engaged with the gear in a sliding way, the top of the tooth plate is fixedly connected with a transverse plate, and the periphery of the top of the transverse plate is fixedly connected with ejector rods, the top ends of the ejector rods penetrate through the lower die and the groove and extend to the inner part of the groove, the top of backing plate has seted up the standing groove, the inside of backing plate just is located the below of standing groove and has seted up logical groove.

Preferably, the surface of the tooth plate is provided with a sliding chute matched with the sliding rod, and the inside of the lower die and the position below the groove are provided with a through hole matched with the ejector rod.

Preferably, the top of the backing plate is provided with a screw, and the bottom end of the screw penetrates through the lower die and extends into the lower die.

Preferably, both sides of the top of the inner wall of the support are fixedly connected with hydraulic oil cylinders, and output ends of the hydraulic oil cylinders are fixedly connected with the top of the upper die.

Preferably, all fixedly connected with montants around going up the mould bottom, the bottom on montant surface is provided with the slide, the surface of montant just is located fixedly connected with first spring between the bottom of last mould and the top of slide.

Preferably, the top of slide fixedly connected with connecting rod, the top of connecting rod runs through the mould and extends to the top of last mould, the top fixedly connected with dog of connecting rod, the surface of connecting rod just is located fixedly connected with second spring between the bottom of last mould and the top of slide.

Preferably, the first fixed block of front and back fixedly connected with of backing plate both sides to equal fixedly connected with second fixed block around the bed die both sides, the top threaded connection of first fixed block has the staple, the bottom of staple runs through the inside of second fixed block and extension to the second fixed block.

Preferably, the bottom of montant runs through backing plate and bed die and extends to the inside of bed die, the spacing groove with montant looks adaptation is all seted up to the inside of backing plate and bed die to the bottom fixedly connected with punching head of going up the mould, the bottom of punching head runs through the slide and extends to the bottom of slide.

Advantageous effects

The invention provides a processing device for a headrest of an automobile seat. Compared with the prior art, the method has the following beneficial effects:

(1) the processing device of the automobile seat headrest is characterized in that a support is fixedly connected to the top of a bottom plate, a lower die is fixedly connected to the top of the bottom plate and is positioned below the support, a base plate is arranged on the top of the lower die, a groove is formed in the top of the lower die, an ejection device is fixedly connected to the inside of the lower die and comprises a motor, a gear is fixedly connected to the output end of the motor, a sliding rod is fixedly connected between the front side and the rear side of the inner wall of the lower die, a tooth plate meshed with the gear is connected to the surface of the sliding rod in a sliding manner, a transverse plate is fixedly connected to the top of the tooth plate, ejector rods are fixedly connected to the periphery of the top of the transverse plate, the top ends of the ejector rods penetrate through the lower die and the groove and extend to the inside of the groove, a placing groove is formed in the top of the base plate, a through groove is formed in the inside of the base plate and is positioned below the placing groove, and the ejection device is used in the lower die, can easily ejecting with the finished product after the punching press is accomplished, make things convenient for operating personnel to take it, can effectual reduction holistic operating time.

(2) The processing device of the automobile seat headrest is characterized in that a screw is arranged at the top of the backing plate, the bottom end of the screw penetrates through the lower die and extends into the lower die, the front and the back of two sides of the backing plate are fixedly connected with a first fixing block, and the front and the back of the two sides of the lower die are fixedly connected with second fixed blocks, the top of the first fixed block is in threaded connection with a fixed nail, the bottom end of the fixed nail penetrates through the second fixed blocks and extends to the inside of the second fixed blocks, the bottom end of the vertical rod penetrates through the backing plate and the lower die and extends to the inside of the lower die, the backing plate and the inside of the lower die are both provided with limit grooves matched with the vertical rod, and the bottom of the upper die is fixedly connected with a stamping head, the bottom of the stamping head penetrates through the sliding plate and extends to the bottom of the sliding plate, the backing plate at the top of the upper die can be replaced, can change the backing plate that the logical groove degree of depth is different according to the model of difference, can punch out the headrest backplate of the different degree of depth recess.

Drawings

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

FIG. 2 is a perspective view of the upper mold structure of the present invention;

FIG. 3 is a cross-sectional view of a lower mold structure of the present invention;

FIG. 4 is a top view of the dunnage structure of the present invention;

FIG. 5 is a top view of the internal structure of the lower mold of the present invention.

In the figure: 1-bottom plate, 2-upper die, 3-bracket, 4-lower die, 5-backing plate, 6-groove, 7-ejection device, 71-motor, 72-gear, 73-slide bar, 74-tooth plate, 75-transverse plate, 76-ejector pin, 77-chute, 8-placement groove, 9-through groove, 10-through hole, 11-screw, 12-hydraulic oil cylinder, 13-vertical bar, 14-sliding plate, 15-first spring, 16-connecting bar, 17-stop block, 18-second spring, 19-first fixed block, 20-second fixed block, 21-fixing nail, 22-limiting groove and 23-punching head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a processing device of an automobile seat headrest comprises a bottom plate 1 and an upper die 2, wherein vertical rods 13 are fixedly connected to the periphery of the bottom of the upper die 2, when the vertical rods 13 are used, the vertical rods 13 can be inserted into limiting grooves 22 of a lower die 4 to limit stamping heads 23 in the stamping process, the stamping heads are prevented from being cheap in position in the stamping process, the stamping stability can be improved, the stamping quality and the stamping level of a headrest back plate are improved, the bottom ends of the vertical rods 13 penetrate through a backing plate 5 and the lower die 4 and extend into the lower die 4, the backing plate 5 and the lower die 4 are respectively provided with the limiting grooves 22 matched with the vertical rods 13, the bottom of the upper die 2 is fixedly connected with the stamping heads 23, the bottom of the stamping heads 23 penetrates through a sliding plate 14 and extends to the bottom of the sliding plate 14, the bottom of the surface of the vertical rods 13 is provided with the sliding plate 14, and the top of the sliding plate 14 is fixedly connected with a connecting rod 16, the arrangement of the connecting rod 16 can improve the stability of the sliding plate 14, the top end of the connecting rod 16 penetrates through the upper die 2 and extends to the top of the upper die 2, the top end of the connecting rod 16 is fixedly connected with a stop block 17, the arrangement of the stop block 17 can prevent the connecting rod 16 from separating from the upper die 2, the surface of the connecting rod 16 is fixedly connected between the bottom of the upper die 2 and the top of the sliding plate 14, the surface of a vertical rod 13 is fixedly connected between the bottom of the upper die 2 and the top of the sliding plate 14 with a first spring 15, the top of the bottom plate 1 is fixedly connected with the support 3, both sides of the top of the inner wall of the support 3 are fixedly connected with hydraulic oil cylinders 12, the number of the hydraulic oil cylinders 12 is two, the output ends of the hydraulic oil cylinders 12 are fixedly connected with the top of the upper die 2, the top of the bottom plate 1 is fixedly connected with a lower die 4 below the support 3, and the top of the lower die 4 is provided with a backing plate 5, the cushion plate 5 on the top of the upper die 2 can be replaced, the cushion plates 5 with different depths of the through grooves 9 can be replaced according to different models, the headrest back plates with grooves 6 with different depths can be punched, the front and back of two sides of the cushion plate 5 are fixedly connected with first fixing blocks 19, the front and back of two sides of the lower die 4 are fixedly connected with second fixing blocks 20, the top of the first fixing block 19 is in threaded connection with fixing nails 21, the bottom ends of the fixing nails 21 penetrate through the second fixing blocks 20 and extend into the second fixing blocks 20, the top of the cushion plate 5 is provided with screws 11, the bottom ends of the screws 11 penetrate through the lower die 4 and extend into the lower die 4, the top of the lower die 4 is provided with grooves 6, the inner part of the lower die 4 is fixedly connected with an ejection device 7, the ejection device 7 is used in the lower die 4, finished products after punching can be easily ejected, and the cushion plates can be conveniently taken by an operator, the whole operation time can be effectively reduced, the ejection device 7 comprises a motor 71, the motor 72 can rotate forward and backward, the tooth plate 74 can be driven to move up and down, the output end of the motor 71 is fixedly connected with a gear 72, a slide rod 73 is fixedly connected between the front and the back of the inner wall of the lower die 4, the slide rod 73 can limit the tooth plate 74, the surface of the slide rod 73 is slidably connected with the tooth plate 74 meshed with the gear 72, the surface of the tooth plate 74 is provided with a slide groove 77 matched with the slide rod 73, the inside of the lower die 4 and the lower part of the groove 6 are provided with a through hole 10 matched with the ejector rod 76, the top of the tooth plate 74 is fixedly connected with a transverse plate 75, the periphery of the top of the transverse plate 75 is fixedly connected with ejector rods 76, the top end of the ejector rod 76 is flush with the bottom of the groove 6, the stamping effect cannot be influenced, the top end of the ejector rod 76 penetrates through the lower die 4 and the groove 6 and extends to the inside of the groove 6, the top of backing plate 5 has been seted up standing groove 8, and the inside of backing plate 5 just is located the below of standing groove 8 and has been seted up logical groove 9, and the area that leads to groove 9 is unanimous with the area of recess 6, and the degree of depth that leads to groove 9 has direct relation with the thickness of backing plate 5, and when changing backing plate 5, the degree of depth that leads to groove 9 also can change, and the content that does not make detailed description in this specification all belongs to the known prior art of skilled person simultaneously.

When the punching machine is used, the fixing nail 21 is rotated to the first fixing block 19, the bottom end of the fixing nail is rotated to the inside of the second fixing block 20, the screw 11 is rotated into the lower die 4, the base plate 5 is connected with the lower die 4, a headrest back plate to be punched is placed in the placing groove 8 in the base plate 5, the hydraulic oil cylinder 12 is started through an external switch, the hydraulic oil cylinder 12 drives the upper die 2 to descend, the vertical rod 13 on the upper die 2 is inserted into the limiting groove 22 in the base plate 5 and the lower die 4, the punching head 23 punches the headrest back plate, the sliding plate 14 moves upwards on the surface of the vertical rod 13 during downward punching, the first spring 15 is extruded, the connecting rod 16 also moves towards the top of the lower die 2 to extrude the second spring 18, the punching head 23 punches the headrest back plate, the punching head 23 inserts into the groove 6 of the lower die 4, after the punching is completed, the hydraulic oil cylinder 12 drives the upper die 2 to move upwards, then the motor 71 is started through the external switch, the motor 71 drives the gear 72 to rotate, the gear 72 drives the tooth plate 74 to move upwards under the limiting effect of the slide rod 73, the tooth plate 74 drives the transverse plate 75 and the ejector rod 76 to move upwards, and the ejector rod 76 pushes the headrest back plate inside the groove 6 to move upwards, so that the headrest back plate can be taken out conveniently.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.