CN217169865U - Automatic shaping device and system of seat headrest working of plastics manipulator - Google Patents

Abstract

The utility model provides an automatic shaping device of seat headrest working of plastics manipulator and system. The device comprises a driving mechanism, a driving mechanism and a control mechanism, wherein the driving mechanism is used for providing power; the cylinder moving sliding table assembly comprises two cylinder moving sliding tables which move relatively, the cylinder moving sliding tables reciprocate in a sliding groove, and the cylinder moving sliding tables move relatively under the driving of the driving mechanism; the two cylinder connecting pieces are respectively connected with the two cylinder moving sliding tables, each cylinder connecting piece is of a strip-shaped structure with a long arm, one end of each cylinder connecting piece is fixedly connected with the corresponding cylinder moving sliding table through an elastic fastener, and the other end of each cylinder connecting piece is detachably and fixedly connected with the corresponding position adjusting mechanism; the position adjusting mechanism is a detachable support piece with interference fit amount and is used for supporting and shaping a seat headrest plastic piece. The device provided by the disclosure has the advantages of simple structure and simple and convenient production, shortens the production period of products, improves the quality of the products and reduces the production cost.

Description

Automatic shaping device and system of seat headrest working of plastics manipulator

Technical Field

The utility model relates to an automotive interior spare technical field especially relates to an automatic shaping device of seat headrest working of plastics manipulator and system.

Background

The seat headrest plastic part is usually manufactured in an injection molding mode, and is matched with a mold or a function designated by a customer in size; after injection molding of a seat headrest plastic part, shaping and cooling are carried out in a mold cavity, but the product is still subjected to inward shrinkage deformation after being produced, and when the product is subjected to inward shrinkage and warehousing, a small part of product with smaller size is subjected to inward shrinkage deformation, so that the quality problem of the product is caused; in practice, the problem of shrinkage and deformation of the product is generally solved by prolonging the injection molding time, for example, the injection molding period is prolonged by 60S, so that the size of the produced product is in a standard range. However, after the product produced by prolonging the injection molding period is placed for one day, the size of the product is retracted, so that the size of the plastic part is small, the product with unqualified size needs to be shaped before the product is delivered, and the product can be delivered after 100% of the product is qualified.

In the prior art, plastic parts are generally shaped by adopting a manual shaping mode, but even if the plastic parts are shaped, the risk of unqualified products to a client side still exists. Therefore, an automatic scheme for shaping the injection molding product of the seat headrest plastic part just after being demoulded needs to be designed, and the problem that the size of the product is unqualified due to the fact that the seat headrest plastic part is shrunk and deformed is solved from the source.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the present disclosure aims to provide an automatic shaping device of a seat headrest plastic part manipulator, which can effectively solve the problem of unqualified product size caused by the inward contraction and deformation of the seat headrest plastic part.

Based on above-mentioned purpose, this disclosure provides an automatic shaping device of seat headrest working of plastics manipulator, includes:

a drive mechanism for providing power;

the cylinder moving sliding table assembly comprises two cylinder moving sliding tables which move relatively, the two cylinder moving sliding tables reciprocate in a sliding groove, and the two cylinder moving sliding tables move relatively under the driving of the driving mechanism;

the two cylinder connecting pieces are respectively connected with the two cylinder moving sliding tables, each cylinder connecting piece is of a strip-shaped structure with a long arm, one end of each cylinder connecting piece is fixedly connected with the corresponding cylinder moving sliding table through an elastic fastener, and the other end of each cylinder connecting piece is detachably and fixedly connected with the corresponding position adjusting mechanism;

the position adjusting mechanism is a detachable support piece with interference fit amount and is used for supporting and shaping a seat headrest plastic piece. Interference fit refers to a fit having interference (including a minimum interference equal to zero); at this point, the tolerance band of the bore is below the tolerance band of the shaft. The interference fit is one of the tight fit, and the shaft diameter (key width) of the matched pair is larger than the bore diameter (key groove).

Above-mentioned automatic shaping device of seat headrest working of plastics manipulator, preferred, the cylinder connecting piece with the cylinder removes the connection of slip table for dismantling the connection.

Preferably, the driving mechanism is provided with the sliding groove.

In the above automatic shaping device for the seat headrest plastic part manipulator, preferably, the elastic fastener controls the distance between the two cylinder connecting pieces on the projection plane where the sliding groove is located through threads and/or a gasket.

Above-mentioned automatic shaping device of seat headrest working of plastics manipulator, preferred, elastic fastener is two bolts that have opposite direction of rotation's screw thread to respectively will through helicitic texture the cylinder connecting piece with cylinder removes slip table fixed connection.

Foretell automatic shaping device of seat headrest working of plastics manipulator, preferred, can dismantle support piece for the cube structure that has the major axis with two cylinders remove the direction parallel of slip table relative motion, can dismantle support piece for cylinder connecting piece reciprocating displacement.

In the above automatic shaping device of a manipulator for plastic parts of a seat headrest, preferably, the detachable supports are replaceable rubbers with different lengths, or the detachable supports are position adjusting screws.

Preferably, the driving mechanism of the automatic shaping device of the seat headrest plastic part mechanical arm comprises a finger cylinder and/or a hydraulic pump.

The present disclosure still provides an automatic plastic system of seat headrest working of plastics manipulator, includes:

at least 2 seat headrest plastic part mechanical arm automatic shaping devices;

the manipulator support is of a frame structure, and the automatic shaping device of the seat headrest plastic part manipulator is dispersedly fixed on the manipulator support; the mounting position of the manipulator support can be on a production line, can be fixed in a workshop, and can be a mechanical arm of a robot and the like.

And the control system is electrically connected with the automatic shaping device of the seat headrest plastic part mechanical arm.

Preferably, the at least 2 manipulator automatic shaping devices for the seat headrest plastic parts are arranged in an array.

From the above, it can be seen that the technical solution provided by the present disclosure has the following significant beneficial effects:

the automatic shaping device for the manipulator for the seat headrest plastic parts, provided by the disclosure, has the advantages of simple structure and convenience in product production, can be used for producing a plurality of cavities in one mold, shortens the production period of the product, improves the production quality of the product, reduces the steps of manual shaping, reduces the production cost of the product, improves the production efficiency of the product, and is adjustable in interference data; the size that continues adduction after the product after the plastic is put in storage is less than the size of plastic frock interference, also can not appear the product quality problem.

Specific embodiments are disclosed in detail with reference to the following description and the accompanying drawings, which specify the manner in which the principles of the disclosed technology may be employed. It is to be understood that the embodiments of the present disclosure are not so limited in scope. Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.

Drawings

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, the proportional sizes, and the like of the respective members in the drawings are merely schematic for aiding the understanding of the present disclosure, and do not specifically limit the shapes, the proportional sizes, and the like of the respective members of the present disclosure. Those skilled in the art, having the benefit of this disclosure, may select various possible shapes and proportional sizes to implement aspects of the present disclosure, depending on the particular situation.

Fig. 1 is a schematic structural view of a seat headrest plastic part manipulator automatic shaping system according to an embodiment of the disclosure;

fig. 2 is a schematic structural view of a closed state of the automatic shaping device of the seat headrest plastic part manipulator according to the embodiment of the disclosure;

fig. 3 is a schematic structural view illustrating an opened state of the automatic shaping device of the plastic manipulator for the seat headrest according to the embodiment of the disclosure;

FIG. 4 is a schematic view of a robotic arm for shaping a seat headrest plastic part according to an embodiment of the disclosure in preparation for entry into a seat headrest plastic part;

fig. 5 is a schematic structural view of the automatic shaping device of the seat headrest plastic part manipulator entering a seat headrest plastic part setting position according to the embodiment of the disclosure;

fig. 6 is a schematic structural view of the automatic shaping device for a plastic manipulator of a seat headrest supporting at a set position according to the embodiment of the disclosure.

Detailed Description

The purpose, technical solution and advantages of the present disclosure will become more apparent from the following detailed description, which is to be read in connection with the accompanying drawings.

It should be noted that technical terms or scientific terms used in the embodiments of the present disclosure should have the ordinary meanings as understood by those having ordinary skill in the art to which the present disclosure belongs, unless otherwise defined. The use of "first," "second," and similar terms in the embodiments of the disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, mechanical or electrical connections, communications between two elements, direct connections, indirect connections through intermediaries, and the like. The use of the terms "vertical," "horizontal," "up," "down," "left," "right," and the like are for illustrative purposes only and do not denote a single embodiment.

The problem that the size of a product is unqualified due to inward contraction and deformation of a seat headrest plastic part is solved. The present disclosure provides an automatic shaping system of seat headrest working of plastics manipulator, as shown in fig. 1, includes:

a manipulator support 102, which is a frame structure; the frame structure can be in a rectangular parallelepiped shape, a square shape, a cylindrical shape or other shapes capable of bearing objects, and different shapes can be selected according to requirements. In order to enable the automatic shaping device of the seat headrest plastic part mechanical arm to work better, the automatic shaping device of the seat headrest plastic part mechanical arm is dispersedly fixed on the mechanical arm support 102; the manipulator support 102 can drive the automatic shaping device of the seat headrest plastic part manipulator to move, so that the automatic shaping device of the seat headrest plastic part manipulator moves to the position above the seat headrest plastic part 101 to wait for grabbing a product.

The control system is electrically connected with the automatic shaping device of the seat headrest plastic part mechanical arm; in order to conveniently control the automatic shaping device of the seat headrest plastic part mechanical arm to work, the device is controlled more conveniently and quickly by using electric connection.

In order to improve the production efficiency of the product, in one possible embodiment, the at least 2 seat headrest plastic part mechanical arm automatic shaping devices are arranged in an array; a plurality of automatic seat headrest plastic part manipulator shaping devices are arranged on the manipulator support 102, so that a plurality of products can be simultaneously grabbed, and the production efficiency of the seat headrest plastic parts 101 can be improved; the automatic shaping devices of the seat headrest plastic part mechanical arm are arranged on the mechanical arm support 102 in an array so as to adapt to production on a production line, so that the production line is more orderly produced.

In a preferred embodiment, 4 seat headrest plastic part mechanical arm automatic shaping devices are arranged on the mechanical arm support 102 and are arranged in parallel in two rows; snatch four products through a mould, both can improve the production efficiency of seat headrest working of plastics 101, can not cause great weight burden again to manipulator support 102, can improve manipulator support 102's life.

The present disclosure still further provides an automatic shaping device of a seat headrest plastic part manipulator, as shown in fig. 2 and 3, comprising:

a drive mechanism 103, the drive mechanism 103 being used to provide power; the cylinder moving sliding table assembly 104 is powered by the driving mechanism 103, so that the cylinder moving sliding table assembly 104 operates to realize the grabbing of the seat headrest plastic part 101; the driving mechanism 103 is fixed to the robot arm support 102, and the driving mechanism 103 may be fixed to the robot arm support 102 by welding or bonding.

The cylinder moving sliding table assembly 104 comprises two cylinder moving sliding tables which move relatively, the two cylinder moving sliding tables reciprocate in a sliding groove, and the two cylinder moving sliding tables move relatively under the driving of the driving mechanism 103; the two cylinder moving sliding tables are movably arranged in a sliding groove of the driving mechanism 103; when the driving mechanism 103 provides power, the two cylinder moving sliding tables can move relatively under the driving of the driving mechanism 103 and can reciprocate in the sliding groove.

The two cylinder connecting pieces 105 are respectively connected with the two cylinder moving sliding tables 104, and the cylinder connecting pieces 105 can be arranged in the direction of relative movement of the cylinder moving sliding tables 104 and can also be connected with the cylinder connecting pieces 105 on the front or rear surface of the cylinder moving sliding tables 104; the cylinder connecting piece 105 is of a strip-shaped structure with a long arm, the strip-shaped structure of the long arm is beneficial to grabbing the seat headrest plastic part 101, the driving mechanism 103 is slightly far away from a high-temperature product, and the service life of the driving mechanism 103 is prolonged; one end of the cylinder connecting piece 105 is fixedly connected with the cylinder moving sliding table 104 through an elastic fastener 106, so that the cylinder connecting piece 105 is more stable in work and can not generate misoperation due to connection problems; the other end of the connecting rod is detachably and tightly connected with the position adjusting mechanism 107, so that different products can be manufactured conveniently, different sizes can be adjusted, and different position adjusting mechanisms 107 can be replaced conveniently.

The position adjusting mechanism 107 is a detachable support member with interference fit, and is used for supporting and shaping the seat headrest plastic part 101; the position adjusting mechanism 107 is arranged on the cylinder connecting piece 105 and is detachably connected with the cylinder connecting piece 105; the adjustment of the interference fit amount of the contraction deformation part of the cylinder connecting piece 105 and the seat headrest plastic part 101 is realized by adjusting the distance between the position adjusting mechanisms 107, and the seat headrest plastic part 101 is shaped.

Specifically, the distance between the position adjusting mechanisms 107 can be adjusted, and the distance can be lengthened or shortened according to the requirement; the product is shaped by adjusting the distance between the position adjusting mechanisms 107, so that the size of the shaped product is larger than that of the product required by a customer, interference fit is realized, and the size of the product conforms to the size range of the product required by the customer after the inward contraction deformation part of the headrest plastic part 101 at the later stage is subjected to inward contraction deformation; different interference fit amounts need to be set for different products, so the adjustment of the interference fit amount between the cylinder connecting piece 105 and the inward contraction deformation part of the seat headrest plastic part 101 can be realized by adjusting the distance between the position adjusting mechanisms 107.

For better shaping, in a possible embodiment, as shown in fig. 2 and 3, the driving mechanism 103 is provided with the sliding groove; the sliding groove in the driving mechanism 103 can more conveniently move the sliding table 104 through the air cylinder, so as to drive the air cylinder connecting piece 105, and different products can be better grabbed or shaped.

In order to facilitate replacement of some parts of the automatic shaping device of the seat headrest plastic part manipulator, in a possible embodiment, as shown in fig. 2 and 3, the connection between the cylinder connecting piece 105 and the cylinder moving sliding table 104 is a detachable connection; the cylinder connector 105 has a certain size, and in order to match products with different sizes, the cylinder connector 105 may be frequently replaced; the movable sliding table 104 is detachably connected with the air cylinder, so that the air cylinder connecting piece 105 is convenient to replace, the replacement time is saved, and the replacement efficiency is improved.

The detachable connection between the cylinder connecting piece 105 and the cylinder moving sliding table 104 requires the use of an elastic fastener 106, and the elastic fastener 106 also has the function of controlling the distance between the two cylinder connecting pieces 105; in a possible embodiment, as shown in fig. 2 and 3, the elastic fastener 106 controls the distance between the two cylinder connectors 105 on the projection plane of the chute by means of threads and/or a gasket; the elastic fastener 106 can prevent the air cylinder moving sliding table 104 and the air cylinder connecting piece 105 from being excessively tight, so that the possibility of generating a gap between the air cylinder moving sliding table 104 and the air cylinder connecting piece 105 due to the fact that the use time is too long is avoided; and because different products need to be set with different sizes, the distance between the cylinder connecting pieces 105 on the projection plane of the sliding chute can be controlled through threads and/or gaskets so as to control the distance between the two cylinder connecting pieces 105 and obtain the required size.

In order to facilitate and fasten the cylinder, in one possible embodiment, the elastic fastening member 106 is preferably two bolts having threads with opposite rotation directions, and fixedly connects the cylinder connecting member 105 and the cylinder moving slide 104 by a threaded structure; the thread structure can ensure the tightness between the cylinder connecting piece 105 and the cylinder moving sliding table 104; the fixing mode is convenient, and the operation is simple and quick; and can be disassembled and replaced at any time; the thread with different tooth types can be selected according to requirements, such as triangular thread, trapezoidal thread and the like.

In order to conveniently shape the seat headrest plastic part 101, in one possible embodiment, as shown in fig. 2 and 3, the detachable support is a cubic structure with a long axis; because the detachable supporting piece needs to support the seat headrest plastic part 101 and can be adjusted at any time, the detachable supporting piece needs to have a certain length and needs to support the force generated by the inward contraction and deformation of the seat headrest plastic part 101, and the cubic structure with the long shaft is more convenient to work; the long axis of the detachable support piece is parallel to the direction of relative movement of the two cylinder moving sliding tables 104; because the detachable support piece is used for supporting the seat headrest plastic part 101 and the interference fit amount needs to be adjusted, the long shaft part of the detachable support piece needs to be parallel to the relative movement direction of the air cylinder moving sliding table 104; the detachable support is reciprocally displaced relative to the cylinder connection 105; because the cylinder moves the slip table 104 to and fro on the sliding groove, and drives the cylinder connecting piece 105 to move, the detachable supporting piece can move to and fro relative to the cylinder connecting piece 105.

In one possible embodiment, it is preferable that the detachable support is replaceable rubber of different lengths, or the detachable support is a position adjustment screw; the rubber or the position adjusting screw is low in manufacturing cost, convenient to obtain materials, convenient to replace, capable of being replaced at any time and low in cost. The detachable support piece is arranged at the other end of the air cylinder connecting piece 105 and detachably connected with the air cylinder connecting piece 105.

Specifically, the size of the opening size of the cylinder movable sliding table 104 after being opened can be locked by setting the size of the cylinder connecting piece 105; then adjusting the interference fit amount by adjusting the position adjusting screw and increasing the opening size of the shaping finger cylinder and the interference size of the inward contraction deformation part of the seat headrest plastic part 101, mainly increasing the distance of the opening size of the finger cylinder by loosening the position adjusting screw to increase the interference fit amount; through locking position adjusting screw, reduce the distance that finger cylinder opened shelves size, reduce the interference fit volume.

In order to select a better driving mode, as shown in fig. 2 and 3, in a possible embodiment, the driving mechanism 103 comprises a finger cylinder, a hydraulic pump; but is not limited thereto.

Specifically, the hydraulic pump is selected because of the compact structure, stable action, impact resistance, vibration resistance and good explosion resistance of the hydraulic drive type; the finger cylinder is selected because of the pneumatic driving type air source, the convenience, the rapid action, the simple structure, the lower cost and the convenient maintenance; the finger cylinder is an actuating device which uses compressed air as power and is used for clamping or grabbing a workpiece; the grabbing work of people is replaced, so that the production efficiency of products and the safety of work can be effectively improved; the finger cylinder 103 can be designed according to different opening sizes.

As shown in fig. 1 to 6, the present disclosure provides a preferred embodiment, an automatic shaping device of a manipulator for plastic parts of a seat headrest, comprising a manipulator support 102, a finger cylinder 103, a cylinder moving slide 104, a cylinder connector 105, a fixing bolt 106, a position adjusting screw 107; the manipulator support 102 is in a rectangular frame structure; the finger cylinders 103 are arranged on the manipulator support 102 in parallel in two rows, and the finger cylinders 103 are fixedly connected with the manipulator support 102; a sliding groove is formed in the finger cylinder 103; the cylinder moving sliding table 104 is arranged on the finger cylinder 103 and is movably connected with the finger cylinder 103; the cylinder moving sliding table 104 can slide in a sliding groove of the finger cylinder 103; the cylinder connecting piece 105 is a strip-shaped structure with a long arm and has a certain size; the cylinder connecting piece 105 is arranged opposite to the cylinder moving sliding table 104 and detachably connected with the cylinder moving sliding table 104, and one end of the cylinder connecting piece 105 is fixed on the cylinder moving sliding table 104 through a fixing bolt 106; the position adjusting screw 107 is of a cuboid structure with a long shaft, and the long shaft is parallel to the direction of relative movement of the two cylinder moving sliding tables 104, and the position adjusting screw 107 performs reciprocating displacement relative to the cylinder connecting piece 105; the position adjusting screw 107 is provided at the other end of the cylinder connecting member 105, and detachably fastened to the cylinder connecting member 105.

When the device is used, a product produced in a normal injection molding cycle of 52S is controlled by the manipulator support 102, the finger cylinder 103 in a closed state moves to the position above the seat headrest plastic part 101 to wait for taking a part, the finger cylinder 103 controls the cylinder connecting part 105 to enter a set position in the seat headrest plastic part 101 waiting to be grabbed on a production line, the finger cylinder 103 controls the cylinder moving sliding table 104 to slide, the cylinder moving sliding table 104 drives the cylinder connecting part 105 to move, the cylinder connecting part 105 is in an open state, the position adjusting screw 107 supports a deformed part in the seat headrest plastic part 101, then the manipulator support 102 stays at the upper end of the production line, in the stay process, the finger cylinder 103 in the open state supports the seat headrest plastic part 101 in the state of the open size interference distance, and in the second mold injection molding of 45S, the finger cylinder 103 in the open state controls the cylinder moving sliding block 104 to move, the cylinder connecting piece 105 is driven to move, the cylinder connecting piece 105 is in a closed state, the seat headrest plastic part 101 is released, then the finger cylinder 103 drives the cylinder connecting piece 105 to be completely taken out of the seat headrest plastic part 101, and then the manipulator support 102 controls the finger cylinder 103 to return to the original position and then move for the next round to take out the part.

In the above embodiment of the disclosure, an automatic shaping device of a manipulator for plastic parts of a seat headrest is used, and the distance between position adjusting screws is adjusted to perform interference shaping on the plastic part injection and shrinkage deformation part, so that the size of a product just after the interference shaping is slightly larger than the size of a product required by a customer, and after 24 hours of product curing, the size of the product is within the size range of the product required by the customer, and the size required by the customer can be met. According to the product shaped by the automatic shaping device for the seat headrest plastic part manipulator, when the product is loaded at a client side in a size of being continuously retracted, the size of the product is still within a standard size range, meanwhile, the injection molding period is saved, the subsequent manual shaping process is also saved, and the subsequent claim of assembly problems of a client side production line due to unqualified opening sizes is avoided; the production quality and the production efficiency are improved, and the production cost is reduced.

All articles and references disclosed in this disclosure, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the attributes described that "may" include are optional. A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other. The above embodiments are merely illustrative of the technical concepts and features of the present disclosure, and the purpose of the present disclosure is to enable those skilled in the art to understand the present disclosure and implement the present disclosure, and not to limit the scope of the present disclosure. All equivalent changes or modifications made according to the spirit of the present disclosure should be covered within the protection scope of the present disclosure.

Claims (10)

1. The utility model provides an automatic shaping device of seat headrest working of plastics manipulator which characterized in that includes:

a drive mechanism for providing power;

the cylinder moving sliding table assembly comprises two cylinder moving sliding tables which move relatively, the two cylinder moving sliding tables reciprocate in a sliding groove, and the two cylinder moving sliding tables move relatively under the driving of the driving mechanism;

the two cylinder connecting pieces are respectively connected with the two cylinder moving sliding tables, each cylinder connecting piece is of a strip-shaped structure with a long arm, one end of each cylinder connecting piece is fixedly connected with the corresponding cylinder moving sliding table through an elastic fastener, and the other end of each cylinder connecting piece is detachably and fixedly connected with the corresponding position adjusting mechanism;

the position adjusting mechanism is a detachable support piece with interference fit amount and is used for supporting and shaping a seat headrest plastic piece.

2. The automatic shaping device of a plastic manipulator for a seat headrest according to claim 1, wherein the connection between the cylinder connecting piece and the cylinder moving sliding table is a detachable connection.

3. The robotic automatic shaping device for plastic parts of a seat headrest according to claim 1, wherein the driving mechanism is provided with the slide slot.

4. The plastic manipulator automatic shaping device for a seat headrest according to claim 1, wherein the elastic fastener controls the distance between the two cylinder connectors on the projection plane of the sliding groove through a screw thread and/or a gasket.

5. The automatic shaping device of a plastic manipulator for a seat headrest according to claim 4, wherein the elastic fasteners are two bolts having threads with opposite rotation directions, and the cylinder connecting member is fixedly connected with the cylinder moving sliding table through a threaded structure.

6. The automatic shaping device of a plastic manipulator for a seat headrest according to claim 1, wherein the detachable support member is a cubic structure having a long axis, and the detachable support member is reciprocally displaced with respect to the cylinder connection member in a direction parallel to a direction of relative movement of the two cylinder movement slides.

7. The plastic manipulator automatic shaping device for a seat headrest according to claim 1, wherein the detachable support is rubber of different replaceable lengths or the detachable support is a position adjusting screw.

8. The plastic manipulator automatic shaping device for a seat headrest according to claim 1, wherein the driving mechanism comprises a finger cylinder and/or a hydraulic pump.

9. The utility model provides an automatic plastic system of manipulator of seat headrest, its characterized in that includes:

at least 2 plastic manipulator automatic shaping devices of a seat headrest according to any one of claims 1 to 8;

the manipulator support is of a frame structure, and the automatic shaping device of the seat headrest plastic part manipulator is dispersedly fixed on the manipulator support;

and the control system is electrically connected with the automatic shaping device of the seat headrest plastic part mechanical arm.

10. The robotic system for reshaping a seat headrest plastic part according to claim 9, wherein the at least 2 robotic devices for seat headrest plastic parts are arranged in an array.

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