CN114346654A - Automobile seat slide rail assembling system and assembling method - Google Patents

Automobile seat slide rail assembling system and assembling method Download PDF

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Publication number
CN114346654A
CN114346654A CN202210014813.0A CN202210014813A CN114346654A CN 114346654 A CN114346654 A CN 114346654A CN 202210014813 A CN202210014813 A CN 202210014813A CN 114346654 A CN114346654 A CN 114346654A
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China
Prior art keywords
rail
module
outer rail
plate
inner rail
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CN202210014813.0A
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CN114346654B (en
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周壮
张虎
刘剑锋
祝熙虎
汪怀
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Lear Auto Parts Wuhan Co ltd
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Lear Auto Parts Wuhan Co ltd
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Abstract

The invention relates to the technical field of automobile part assembly, in particular to an automobile seat slide rail assembly system and an assembly method. The assembling die comprises an assembling die module, a bearing plate is horizontally and transversely extruded to enable balls on a bearing plate rod body and an ear plate to be pressed on an inner rail, and an extruding and pushing module is used for driving the assembled inner rail and the assembled bearing plate to move towards an outer rail along the horizontal longitudinal direction so as to enable the outer rail to be assembled on the outer side of the bearing plate to form a seat slide rail; the outer rail clamping module is used for clamping the outer rail to enable the outer rail to be aligned with the assembled bearing plate and the assembled inner rail along the horizontal longitudinal direction; the bearing plate grabbing module is used for transferring the bearing plate which is formed by injection molding on the bearing platform to the assembling die module along the horizontal longitudinal direction; the inner rail and the outer rail grabbing module are used for transferring the inner rail to the assembling die module along the horizontal direction and transferring the outer rail to the outer rail clamping module along the horizontal direction. The assembly system disclosed by the invention is simple in structure, solves the problem that the injection-molded bearing plate is easy to rebound, and greatly improves the assembly efficiency of the slide rail.

Description

Automobile seat slide rail assembling system and assembling method
Technical Field
The invention relates to the technical field of automobile part assembly, in particular to an automobile seat slide rail assembly system and an assembly method.
Background
The automobile slide rail is a guide rail structure arranged below an automobile seat, and mainly has the functions of fixing the seat and adjusting the XY direction position of the driving seat, so that the driving comfort of drivers and passengers is ensured. Automobile slide rail mainly includes three parts, as shown in fig. 1 ~ 3, inner rail 103, outer rail 104 and carrier plate 101, and carrier plate 101 is injection moulding's strip structure, and the both ends of carrier plate 101 are provided with two otic placodes 102, all is provided with a plurality of balls on the body of rod of carrier plate 101 and the otic placode 102, and the ball is in the slide that corresponds on inner rail 103 and the outer rail 104 after the assembly is accomplished, makes inner rail 103 and outer rail 104 roll connection. The inner rail 103 is an inverted U-shaped structure with a downward opening, and the two sides of the inner rail 103 are both provided with the bearing plates 101. Outer rail 104 is the ascending U type structure of opening, and the outside of interior rail 103 is located to the cover, and carrier plate 101 is in between the inside and outside rail, and the steel ball on the carrier plate 101 rolls between interior rail 103 and outer rail 104, is rolling friction connection between the three, and the three can produce the relative displacement along carrier plate 101 length direction, follows the X direction of car promptly, and concrete structure can refer to the chinese utility model patent of the name "release mechanism of a car slide rail" that the patent number is "CN 201620364762.4".
At present, the assembly of the automobile seat slide rail is introduced as the Chinese invention patent with the patent number of "CN 202011381657.9" named as "an automobile seat slide rail assembly machine", and specifically comprises a fixed workbench and a supporting and positioning mechanism arranged on the table surface of the fixed workbench, wherein the supporting and positioning mechanism is used for fixing the outer slide rail of the automobile seat slide rail; the steel ball pushing device also comprises a pressing positioning mechanism, two steel ball retaining mechanisms and two pushing mechanisms; the pressing positioning mechanism is used for positioning and pressing an outer slide rail of the automobile seat slide rail; the two steel ball retaining mechanisms are oppositely arranged at two ends of the outer slide rail, and are used for conveying the steel ball retaining frames to the end part of the outer slide rail and abutting against the outer side wall of the inner slide rail when the inner slide rail extends out of the end part of the outer slide rail; the pushing mechanism corresponds to the steel ball retaining mechanism one by one and is used for pushing the extended inner slide rail back and pushing the steel ball retainer into a preset track between the inner slide rail and the outer slide rail. The device is that inner rail and outer rail are to the cover-building together, then assembles the steel ball holder, and the bearing plate that is exactly is all assembled through pushing in along the length direction of slide rail, and such assembly mode needs the bearing plate that the steel ball holder just presents the form after assembling completely in advance, then can be convenient push away the steel ball holder and enter into between inner rail and the outer rail.
However, the current cost is an injection molding member, after the carrier plate 101 is injection molded, the angle of the included angle between the middle rod bodies of the lug plate 102 and the carrier plate 101, which are provided with steel balls at the two ends of the carrier plate 101, is not the final required angle, and if the carrier plate 101 is directly assembled on the inner rail 103 and the outer rail 104 after the carrier plate 101 is injection molded, the problem of incapability of assembling can be caused. If the assembly method described in the above patent is adopted, a set of extrusion stations is required to be designed to transversely extrude the ear plate 102 in advance so that the deflection angle between the ear plate 102 and the rod body is the final assembly angle, and the carrier plate 101 is a plastic part and is easy to rebound, so that the ear plate 102 is continuously extruded to prevent the rebound in the assembly process. In the present slide rail manufacturing process, current carrier plate forming die is two sets of moulds with interior rail clamp die, and carrier plate forming die structure is complicated and the shaping is unstable, easily appears the card material, the not in place circumstances of shaping.
Disclosure of Invention
The present invention is directed to solve the above-mentioned drawbacks of the prior art, and provides a system and a method for assembling a slide rail of a seat of an automobile.
The technical scheme of the invention is as follows: an automobile seat slide rail assembly system comprises a base, wherein the base is provided with a slide rail,
assembling a die module for horizontally and transversely extruding the bearing plate to press the bearing plate rod body and the balls on the ear plates onto the inner rail,
the squeezing module is used for driving the assembled inner rail and the assembled bearing plate to move towards the outer rail along the horizontal longitudinal direction, so that the outer rail is assembled on the outer side of the bearing plate to form a seat slide rail;
the outer rail clamping module is used for clamping the outer rail to enable the outer rail to be aligned with the assembled bearing plate and the assembled inner rail along the horizontal longitudinal direction;
the bearing plate grabbing module is used for transferring the bearing plate which is formed by injection molding on the bearing platform to the assembling die module along the horizontal longitudinal direction;
the inner rail and the outer rail grabbing module are used for transferring the inner rail to the combined die module along the horizontal direction and transferring the outer rail to the outer rail clamping module along the horizontal direction;
and the sliding rail transferring module is used for removing the seat sliding rail assembled on the outer rail clamping module.
Further said multi-pack mould module comprises,
the transverse press-fitting module is used for horizontally and transversely pressing and pushing the lug plate of the bearing plate so that the lug plate deflects to one side of the inner rail and balls on the lug plate are pressed and fitted on the corresponding slide way of the inner rail;
and the locking module is used for locking the bearing plate and the inner rail after the bearing plate and the inner rail are pressed and preventing the bearing plate from being separated from the inner rail.
Further, the transverse press-fitting module comprises,
the supporting platform is used as a bearing foundation;
the supporting plate is horizontally and longitudinally arranged on the supporting platform and used for supporting the inner rail;
the two fixing plates are horizontally and transversely arranged on two sides of the supporting plate, and one side of each fixing plate facing the supporting plate is provided with a limiting groove for accommodating the bearing plate;
the two positioning plates can be connected to the fixing plate in a horizontally and transversely sliding manner, and one sides of the positioning plates facing the supporting plate are provided with bosses for extruding and pushing the lug plates;
and the transverse driving structure is arranged on the supporting table and used for driving the two positioning plates to move horizontally and transversely in opposite directions to push the lug plates on the two bearing plates in an extruding manner so as to deflect the lug plates towards the inner rail.
Further said lateral drive arrangement comprises a lateral drive arrangement,
the two racks are horizontally and transversely arranged and fixedly connected with the positioning plate;
the gear is positioned between the two racks and is in meshed transmission connection with the two racks;
and the output end of the transverse cylinder is fixedly connected with a rack and is used for driving the rack to horizontally and transversely move.
Further said locking module comprises a locking module for locking said locking module,
the two limiting side plates are vertically arranged and are respectively arranged on one sides of the two positioning plates far away from the supporting plate;
the locking cylinder is fixed on the support, and the power output end of the locking cylinder is connected with the lower end of the limiting side plate and used for driving the limiting side plate to vertically move to the transverse side part of the positioning plate to limit the positioning plate to move to one side far away from the supporting plate after the positioning plate finishes extruding and pushing the lug plate.
The device further comprises an inner rail limiting module; the inner rail limiting module comprises a limiting device,
the inner rail limiting plate is vertically arranged;
the vertical cylinder is fixed on the support and connected with the lower end of the inner rail limiting plate, and is used for driving the upper end of the inner rail limiting plate to vertically move to the U-shaped opening of the inner rail to limit the transverse movement of the inner rail after the inner rail is placed on the supporting plate.
Further said outer rail clamping module comprises,
the outer rail aligning module is used for aligning the end part of the outer rail close to the inner rail with the end part of the inner rail along the horizontal longitudinal direction;
and the outer rail fixing module is used for fixing the outer rail when the squeezing and pushing module drives the inner rail and the bearing plate to move towards one side of the outer rail.
Further said outer rail alignment module comprises,
an alignment guide rail arranged in a horizontal longitudinal direction;
the alignment support plate is connected to the alignment guide rail in a sliding manner;
the alignment cylinder is used for driving the alignment support plate to move along the alignment guide rail;
and the alignment clamping structure is arranged on the alignment support plate and used for clamping the outer rail along the horizontal direction.
Further the outer rail fixing module comprises a module,
the fixed guide rail is arranged along the horizontal longitudinal direction;
the fixed supporting plate is connected with the fixed guide rail in a sliding manner;
the fixed cylinder is used for driving the fixed supporting plate to move along the fixed guide rail;
the fixing groove is arranged on one side, facing the assembling die module, of the fixing support plate and used for abutting against the end part, far away from the inner rail, of the outer rail after the end parts of the outer rail and the inner rail are aligned to limit the outer rail to move towards one side, far away from the inner rail, along the longitudinal direction.
A further said carrier plate gripping module comprises,
the bearing plate longitudinal guide rail is arranged on the base along the horizontal longitudinal direction;
the bearing plate vertical guide rail is connected with the bearing plate longitudinal guide rail in a sliding manner;
the bearing plate grabbing support is fixed at the lower end of the bearing plate vertical guide rail;
the carrier plate tongs are installed on the carrier plate and are used for grabbing the carrier plate on grabbing the support.
The carrier plate grabbing module further comprises an unlocking module; the unlocking module comprises a first unlocking module and a second unlocking module,
the unlocking support is arranged on the bearing plate grabbing support;
the unlocking slide block is connected to the unlocking support in a vertically movable manner;
and the upper end of the unlocking bolt is fixed at the lower end of the unlocking slide block, and the lower end of the unlocking bolt is vertically arranged and used for unlocking a locking mechanism of the inner rail after being inserted into an unlocking hole of the inner rail along with the unlocking slide block before pushing the inner rail to horizontally and longitudinally slide.
Further the inner and outer rail grabbing modules comprise,
the inner and outer rail transverse rails are horizontally and transversely fixed on the base;
the inner and outer rail vertical rails are connected with the inner and outer rail transverse rails in a sliding manner;
the inner rail and outer rail grabbing support is fixed at the lower end of the inner rail and outer rail vertical rails;
the inner rail grabbing support is fixed on the inner rail grabbing support and the outer rail grabbing support;
the inner rail gripper is arranged at the lower end of the inner rail gripping support and used for gripping the inner rail.
Further the inner and outer rail grabbing modules comprise,
the outer rail grabbing track is horizontally and longitudinally arranged on the inner rail grabbing support and the outer rail grabbing support;
the outer rail grabbing support can move along the horizontal longitudinal direction and is connected with the outer rail grabbing track;
and the outer rail gripper is arranged on the outer rail gripping support and is used for gripping the outer rail.
The inner rail grabbing module and the outer rail grabbing module further comprise,
the pressing cylinder is fixed on the lower end face of the inner rail grabbing support;
the pressing plate is arranged at the power output end of the pressing cylinder and is driven by the pressing cylinder to move vertically;
and the pressing head is fixed on the pressing plate and presses the upper end surface of the inner rail when the pressing plate descends.
An assembling method of an automobile seat slide rail assembling system comprises the following steps:
1) the bearing plate grabbing module grabs the injection-molded bearing plate and transfers the bearing plate to the combined die module along the horizontal longitudinal direction;
2) the inner rail and the outer rail grabbing module grab the inner rail and place the inner rail into the combined die module along the horizontal transverse direction, and the grabbed outer rail is transferred into the outer rail clamping module along the horizontal transverse direction;
3) the combined die module horizontally and transversely extrudes the bearing plate to press the lug plate of the bearing plate onto the inner rail;
4) the outer rail clamping module clamps the outer rail and drives the outer rail to align with the end part of the inner rail in the combined die module along the horizontal longitudinal direction;
5) the extrusion pushing module applies extrusion pushing acting force along the horizontal longitudinal direction to one end, far away from the outer rail, of the inner rail and the bearing plate to drive the inner rail and the bearing plate to enter the outer rail, and installation of the sliding rail is completed;
6) and the sliding rail transfer module takes the sliding rail which is subjected to the compression assembly away from the outer rail clamping module.
In the further step 4), the method for clamping the outer rail by the outer rail clamping module and driving the outer rail to be aligned with the end of the inner rail in the multi-unit mold module along the horizontal longitudinal direction comprises the following steps: after the outer rail is placed on the outer rail clamping module, the middle part of the outer rail is clamped, the outer rail is driven to move towards one side of the inner rail along the horizontal longitudinal direction, the end part, close to the inner rail, of the outer rail is aligned with the end part of the inner rail, and then one end, far away from the inner rail, of the outer rail is fixed.
The invention has the advantages that: 1. the invention provides a brand-new slide rail assembly method, which is characterized in that the ear plate of the bearing plate is deflected to the inner rail in advance by press-fitting the bearing plate, so that the problem of difficult assembly caused by the deflection angle problem of the ear plate formed by injection molding in the subsequent installation process is avoided, the horizontal and longitudinal assembly of the inner rail and the outer rail is simpler and more efficient, the assembly efficiency of the whole system is extremely high, the automation degree is high, the production efficiency of slide rail assembly can be greatly improved, and the slide rail assembly method has great popularization value;
2. the die assembling module comprises a transverse press-mounting module and a locking module, wherein the transverse press-mounting module can drive the lug plate to deflect towards one side of the inner rail, so that the springback of the lug plate in the subsequent assembling process is avoided, the locking module can lock the lug plate and the inner rail after the press-mounting is finished, and the problem of unmatched subsequent assembly caused by the springback of the lug plate after the press-mounting is finished is avoided;
3. the transverse press-fitting module is simple in structure, the two positioning plates are driven to move horizontally and transversely, so that the positioning plates on the two bearing plates can be driven to move to one side of the supporting plate along the horizontal direction, the lug plates on the two bearing plates are squeezed and pushed, the lug plates deflect towards the inner rail, the operation of press-fitting the lug plates onto the inner rail is completed, the whole process is simple and efficient, and the press-fitting process of the bearing plates and the inner rail can be completed quickly;
4. according to the invention, the positioning plates are driven to move in opposite directions along the horizontal direction by the driving structure, the driving structure is a combined structure of the rack, the gear and the transverse cylinder, and the positioning plates are driven to be very convenient to compress or release by the driving of the transverse cylinder;
5. according to the invention, the locking structures are arranged on the two transverse sides of the two positioning plates, the locking structures drive the limiting side plates to vertically move through the locking cylinders, after the positioning plates complete the press mounting of the lug plates, the locking cylinders drive the limiting side plates to ascend to the transverse side of the positioning plates far away from the supporting plate to limit the positioning plates to move towards the side far away from the supporting plate, so that the locking of the positioning plates can be completed, and the placing die is splayed after the press mounting is completed to open, so that the lug plates are rebounded;
6. according to the invention, the inner rail limiting plate is arranged on the support, and the inner rail limiting plate can be driven by the vertical air cylinder to be lifted into the notch of the inner rail to limit the transverse movement of the inner rail after the inner rail is placed on the supporting plate, so that the inner rail is stably positioned on the die assembly module, and the subsequent press-fitting of the supporting plate is facilitated;
7. the outer rail clamping module comprises an outer rail aligning module and an outer rail fixing module, the outer rail and the inner rail are aligned through the outer rail aligning module, the press mounting of the inner rail and the outer rail by a rear drive is facilitated, the outer rail is fixed through the outer rail fixing module, the relative sliding between the inner rail and the outer rail is facilitated, and the inner rail is conveniently and quickly sleeved into the outer rail;
8. the outer rail aligning module comprises an aligning and clamping structure, after the outer rail is placed on the aligning and supporting plate, the outer rail is clamped and fixed through the aligning and clamping structure to complete centering, and then an aligning cylinder drives the outer rail to move towards one side of the inner rail so that the end part of the outer rail is aligned with the end part of the inner rail;
9. the outer rail fixing module comprises a fixing support plate and a fixing cylinder, wherein the fixing cylinder drives the fixing support plate to move to one end, far away from the inner rail, of the outer rail along the horizontal longitudinal direction, and the fixing groove in the fixing support plate is abutted to the end part of the outer rail to limit the movement of the outer rail, so that the inner rail and the outer rail can be conveniently pressed;
10. the carrier plate grabbing module is simple in structure and convenient to operate, the carrier plate can be quickly and efficiently grabbed through automatic control, the carrier plate grabbing and grabbing are simple, the mould module can be efficiently jointed and attached, and the production efficiency is improved;
11. according to the invention, the unlocking structure is arranged in the bearing plate grabbing module, the unlocking structure can unlock the locking mechanism in the inner rail after the bearing plate and the inner rail are pressed and mounted, so that the inner rail is conveniently driven to move towards the outer rail along the longitudinal direction, the unlocking structure is extremely simple, and the inner rail can be unlocked by unlocking the bolt;
12. the inner rail and the outer rail are synchronously grabbed, the inner rail and the outer rail can be grabbed simultaneously at one time through the inner rail grabbing module and the outer rail grabbing module, the inner rail can be conveniently transferred to the assembling die module along the horizontal direction and the vertical direction, the outer rail is transferred to the outer rail clamping module, and the device is simple in structure, convenient to operate and high in automation degree;
13. in the outer rail grabbing process, an outer rail carrying station and an outer rail clamping station need to be connected, so that the outer rail needs to be moved horizontally and longitudinally, the connection and matching among the stations are fully considered, the transfer process is well-ordered, efficient and quick;
14. the inner rail and the outer rail grabbing modules also comprise pressing structures, and the pressing structures can vertically press the inner rail after the inner rail is placed on the supporting plate, so that subsequent assembly errors caused by the fact that the inner rail is not placed in place are avoided;
15. the slide rail assembling process is efficient and rapid, the whole process is well-ordered, the problem of springback of the lug plate of the plastic bearing plate can be effectively solved, the slide rail assembling efficiency is greatly improved, and the automation degree is extremely high;
16. the outer rail and the inner rail are sleeved and pressed at last once, and the outer rail and the inner rail are sleeved and pressed at last, so that the process is simple and the operation is convenient.
The assembly system disclosed by the invention is simple in structure, solves the problem that the injection-molded bearing plate is easy to rebound, greatly improves the assembly efficiency of the slide rail, and has great popularization value.
Drawings
FIG. 1: the invention is a sliding rail structure axial view;
FIG. 2: the cross section of the sliding rail structure is schematic;
FIG. 3: the slide rail of the invention is shown in an explosion diagram;
FIG. 4: assembly system front view of the invention;
FIG. 5: the invention is a schematic structural diagram of a combined die module;
FIG. 6: a multi-pack mold module elevation of the present invention;
FIG. 7: the invention discloses a schematic view of a connecting structure of a positioning plate, a fixing plate and a limiting side plate in an assembled die module;
FIG. 8: the invention discloses a schematic diagram of a connecting structure of a positioning plate, a fixing plate and an inner rail limiting plate in an assembled die module;
FIG. 9: the invention discloses a schematic diagram of a connecting structure of a positioning plate and a fixing plate in an assembled die module;
FIG. 10: the invention discloses a gear and rack connection schematic diagram of a driving structure in an assembling die module;
FIG. 11: the invention is a shaft view of the butt joint guide part in the attached die module;
FIG. 12: the invention is a front view of the butt joint guide part in the multi-assembling die module;
FIG. 13: a back view of a docking guide in an attached-together mold module of the present invention;
FIG. 14: the invention relates to an axial view of an outer rail clamping module;
FIG. 15: the invention relates to a structure view of a fixed supporting plate in an outer rail clamping module;
FIG. 16: the invention relates to an axial view of a bearing plate grabbing module structure;
FIG. 17: the invention discloses a schematic diagram of an unlocking structure in a carrier plate grabbing module;
FIG. 18: the invention relates to an axial view of an inner rail and an outer rail grabbing module;
FIG. 19: the invention discloses a structural schematic diagram of an inner rail gripper in an inner rail and outer rail gripping module;
FIG. 20: the invention discloses a structural schematic diagram of an outer rail gripper in an inner rail and outer rail gripping module;
FIG. 21: the squeezing module is arranged on a base and has a structural schematic diagram;
FIG. 22: the invention is a shaft view of a squeezing module;
FIG. 23: the front view of the extruding and pushing module of the invention;
wherein: 1-assembling the die modules; 11-a scaffold; 12-a support table; 13-a support plate; 14, fixing a plate; 15-positioning a plate; 16-a limiting groove; 17-a boss; 18-a gear; 19-a rack; 110-transverse cylinder; 111-vertical side panels; 112-inner rail limiting plate; 113-a vertical cylinder; 114-docking guide; 115-inner rail guide groove; 116-outer rail guide groove; 117-locking cylinder; 118-a limit side plate;
2, extruding and pushing the module; 21-extruding and pushing the bracket; 22-inner rail extrusion plate; 23-extruding the push rod by the rod body; 24-ear plate pushing rod;
3-outer rail clamping module; 31-alignment guide; 32-aligning the support plate; 33-an alignment cylinder; 34-aligning a limiting block; 35-a clamping base; 36-clamping the gripper; 37-fixed guide rail; 38-fixed support plate; 39-fixed cylinder; 310, fixing the groove; 311, fixing a limiting block; 312-a top plate;
4-a carrier plate grabbing module; 41-carrier plate longitudinal guides; 42-carrier plate vertical guide rails; 43-carrier plate gripping support; 44-carrier plate gripper; 45, unlocking a support; 46-unlocking slide block; 47-unlocking the bolt; 48, unlocking a limiting rod;
5, an inner rail and an outer rail grabbing module; 51-inner and outer rail transverse guide rails; 52-inner and outer rail vertical guide rails; 53-inner and outer rail grabbing support; 54-inner rail grabbing support; 55-outer rail grabbing support; 56-inner rail gripper; 57-pressing the cylinder; 58-pressing plate; 59-pressing head; 510-outer rail grabbing track; 511-outer rail gripper;
6, a base; 7-a slide table; 8-a sliding table guide rail;
101-a carrier plate; 102-ear plate; 103-inner rail; 104 — outer rail.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 4-23, the embodiment relates to an automobile seat slide rail assembly system, the assembly system of specific embodiment is installed on a base, the base is as the bearing basis of assembly system, the assembly system includes a plurality of modules, including assembling mould module 1, crowded push module 2, outer rail centre gripping module 3, the module 4 and inner rail 103 are grabbed to the carrier plate, outer rail snatchs module 5, wherein assemble module 1 and be used for transversely compressing tightly carrier plate 101 and inner rail 103 along the level, the otic placode 102 deflection on the carrier plate 101 after making injection moulding, the body of rod of carrier plate 101 and the ball on the otic placode 102 can both compress tightly in the slide that corresponds on inner rail 103, the effect of assembling module 1 is compressing tightly carrier plate 101 and inner rail 103. The outer rail clamping module 3 is used for fixing the outer rail 104, so that the squeezing module 2 can conveniently push the pressed bearing plate 101 and the inner rail 103 into the outer rail 104 along the horizontal and longitudinal directions to assemble a slide rail structure. The carrier plate gripping module 4 is for transferring an injection molded carrier plate 101 placed on a cushion cap to the multi-die module 1. The inner rail/outer rail gripping module 5 is used for transferring the inner rail 103 to the multi-die module 1 and the outer rail 104 to the outer rail holding module 3. And finally, a sliding rail transfer module is further arranged, the sliding rail transfer module is used for grabbing the sliding rail after assembly and transferring the sliding rail from the outer rail clamping module 3, the next sliding rail assembly is convenient to carry out, and the sliding rail transfer module is of a conventional mechanical arm structure and is not shown in the attached drawing.
As shown in fig. 4, for the structure of the mold assembly 1 of this embodiment, a sliding table 7 is provided on the base 6 of this embodiment, the sliding table 7 is a bearing base for the mold assembly 1 and the outer rail clamping module 3, the sliding table 7 is slidably connected to the base 6, a sliding table guide rail 8 longitudinally arranged along the horizontal direction is provided on the base 6, the sliding table is slidably connected to the sliding table guide rail 8, and a sliding table cylinder for driving the sliding table 7 to move along the sliding table guide rail 8 is installed on the base 6. Attach together mould module 1 and install on slip table 7, attach together mould module 1 and include fixing the support 11 on slip table 7, install a supporting bench 12 on the support 11, an assembly that a supporting bench 12 corresponds an interior rail 103 is provided with two supporting benches 12 on this embodiment support 11, and two supporting benches 12 are arranged along horizontal interval, once only can carry out the assembly of two interior rails 103. The support base 12 is provided with a support plate 13 for supporting the inner rail 103, and the support plate 13 is arranged along the horizontal longitudinal direction. The both sides of backup pad 13 are provided with one respectively along horizontal longitudinal arrangement's fixed plate 14, and fixed plate 14 passes through bolted construction to be fixed on brace table 12, and fixed plate 14 is seted up towards one side of backup pad 13 along fore-and-aft spacing recess 16, and spacing recess 16 is the convex spacing groove that is used for holding the body of rod of carrier plate 101. The fixing plate 14 is provided at an upper end thereof with a positioning plate 15, the positioning plate 15 is a movable structure connected to the fixing plate 14 and capable of sliding horizontally and laterally, and a side of the positioning plate 15 facing the supporting plate 13 is provided with a boss 17 for pushing the ear plate 102 on the supporting plate 101.
The supporting table 12 is provided with a transverse driving structure for driving the positioning plate 15 to move horizontally and transversely, as shown in fig. 5-10, the transverse driving structure comprises a gear 18, a rack 19 and a transverse cylinder 110, the gear 18 is rotatably connected to the supporting table 12 around a vertical axis, two groups of racks 19 are respectively arranged on two horizontal and longitudinal sides of the gear 18, the gear 18 is in meshed transmission connection with the two groups of racks 19, one of the racks 19 is connected with a power output end of the transverse cylinder 110, the transverse cylinder 110 drives one group of racks 19 to move horizontally and transversely, the rack 19 drives the gear 18 to rotate, and the gear 18 drives the rack 19 on the other side to move horizontally and transversely. Install a vertical curb plate 111 on every group rack 19, the one end of keeping away from backup pad 13 at locating plate 15 is fixed to the upper end of vertical curb plate 111, and the lower extreme is fixed on rack 19, and rack 19 can drive corresponding locating plate 15 along horizontal lateral shifting, realizes compressing tightly or taking off along horizontal.
The die set module 1 that attaches together of this embodiment still includes interior rail limit structure, and interior rail limit structure's effect is before locating plate 15 compresses tightly carrier plate 101, fixes a position the locking to interior rail 103, prevents when attaching together to compress tightly that interior rail 103 takes place to remove the assembly error problem that leads to. The concrete structure is as shown in fig. 5-7, including two interior rail limiting plates 112, two interior rail limiting plates 112 are along vertical arrangement, and a supporting bench 12 is passed to the upper end of interior rail limiting plate 112, is in the vertical both ends of backup pad 13 respectively. The support 11 is provided with a vertical cylinder 113, and the vertical cylinder 113 is in transmission connection with the two inner rail limiting plates 112 and is used for driving the two inner rail limiting plates 112 to move vertically. During the use, on backup pad 13 has been placed to the inner rail, the U mouth of inner rail placed down this moment, and two inner rail limiting plate 112 of drive rise and insert in the U mouth of inner rail, and the inner rail just can not produce relative displacement in the transverse direction, has reached spacing locking's purpose. This embodiment has designed different inner rail limiting plate 112 to different inner rail structures, to the slide rail structure of manual regulation, does not have the lead screw in the inner rail of manual regulation slide rail structure, consequently inner rail limiting plate 112's upper end need not to dodge, consequently can be with inner rail limiting plate 112's upper end design for big end down's toper picture peg structure, as shown in fig. 8. To the automatically regulated slide rail structure, there is the lead screw in the inner rail of automatically regulated slide rail structure, consequently when inner rail limiting plate 112 stretched into the inner rail, need dodge the lead screw, consequently for the picture peg structure that has the U type groove of dodging with the upper end design of inner rail limiting plate 112, as shown in fig. 7.
After the positioning plate 15 completes the press-fitting of the carrier plate 101, in order to avoid the occurrence of the situation that the positioning plate 15 in the assembled die module is opened to cause the ear plate 102 on the carrier plate 101 to be separated from the inner rail in the subsequent operation process, the present embodiment is provided with a locking structure in the assembled die module 1. As shown in fig. 5-7, the locking structure includes locking cylinder 117 and locking spacing groove, and the locking spacing groove includes two spacing curb plates 118, and the lower extreme of spacing curb plate 118 passes supporting bench 12 and is connected with the power take off end who fixes locking cylinder 117 on support 11, and the upper end is followed vertical extension to the horizontal lateral part that backup pad 13 was kept away from to locating plate 15, and two horizontal both sides of two locating plates 15 are arranged in respectively to two spacing curb plates 118, and restriction locating plate 15 is to keeping away from backup pad 13 one side and removing. After the positioning plate 15 finishes compressing tightly the carrier plate 101, the locking cylinder 117 drives the limiting side plate 118 to pass through the sliding table and extend out of the transverse side part of the positioning plate 15, so that the positioning plate 15 is limited to move along the transverse direction to one side far away from the supporting plate 13, and the locking function is achieved. After the assembly of the inner rail 103 and the outer rail 104 is completed, the locking cylinder 117 drives the limit side plate 118 to retract to the lower part of the sliding table, and the locking is released.
After the press-fitting of the carrier plate 101 and the inner rail is completed, the inner rail 103 needs to be inserted into the outer rail 104, and the fitting of the present embodiment is to insert the press-fitted inner rail and carrier plate 101 into the outer rail 104 in the horizontal longitudinal direction, so that a relative displacement in the horizontal longitudinal direction needs to be generated between the inner rail 103 and the outer rail 104 during the fitting process. In the embodiment, the outer rail is placed on the outer rail clamping module 3, the outer rail clamping module 3 clamps and fixes the outer rail 104, and the outer rail 104 moves to one side of the inner rail along the horizontal longitudinal direction along with the whole outer rail clamping module 3 in the assembling process, so that the assembling process is completed. Specifically, as shown in fig. 14, the outer rail clamping module 3 of the present embodiment is mounted on the sliding table 7, and moves along with the sliding table 7, and includes an outer rail aligning module and an outer rail fixing module.
Wherein the outer rail alignment module is used to grip the outer rail 104 and move the outer rail 104 longitudinally into alignment with the inner rail end in the multi-piece mold module 1, facilitating subsequent operations. Specifically, the outer rail alignment module includes an alignment guide rail 31 fixed to the upper end surface of the sliding table 7, the alignment guide rail 31 is arranged along the horizontal longitudinal direction, and an alignment support plate 32 is slidably connected to the alignment guide rail 31. An alignment cylinder 33 that drives the alignment support plate 32 to slide along the alignment guide rail 31 is mounted on the slide table. A plurality of groups of alignment stoppers 34 are mounted on the alignment support plate 32, the alignment stoppers 34 are fixed on the alignment support plate 32 and have an upward opening, and the outer rail 104 is placed in the U-shaped opening of the alignment stoppers 34. In addition, in order to clamp and limit the outer rail 104, in this embodiment, a clamping structure is further disposed on the alignment support plate 32, as shown in fig. 14, the clamping structure includes a clamping base 35 and clamping grippers 36, the clamping base 35 is fixed on the alignment support plate 32, guide grooves are disposed on two lateral sides of the clamping base 35, the clamping grippers 36 include clamping guide rails slidably connected in the guide grooves and clamping jaws fixed on the clamping guide rails and vertically disposed, cylinders or motor structures are disposed in the clamping base 35 and drive the clamping grippers 36 to move horizontally and laterally, when the outer rail 104 is placed on the alignment limit blocks 34, the clamping grippers 36 are driven to move horizontally and laterally and oppositely to clamp and fix the outer rail 104, and then the alignment cylinders 33 are driven, and the alignment support plate 32 is driven by the alignment cylinders 33 to move towards one side of the inner rail along the alignment guide rails 31 and to align with the inner rail.
The assembled die module 1 and the outer rail clamping module 3 of the present embodiment are both installed on a sliding table, and both are arranged along the horizontal longitudinal interval, wherein a butt joint guide part 114 is arranged between the fixing plate 14 in the assembled die module 1 and the alignment guide rail 31 in the outer rail clamping module 3, as shown in fig. 5, 11, 12, and 13, the butt joint guide part 114 is a fixed block-shaped structure fixed on the sliding table, a slot longitudinally penetrating through the butt joint guide part 114 along the horizontal direction is provided at the upper end of the butt joint guide part 114, and the upper end of the slot is open, and is a U-shaped structure as a whole. Wherein the side of the slotted hole facing the inner rail is an inner rail guide groove 115 adapted to the inner rail, and the side facing the outer rail 104 is an outer rail guide groove 116 adapted to the outer rail 104. The outer rail 104 alignment in this embodiment means that the outer rail 104 is horizontally and longitudinally inserted into the outer rail guide groove 116 by driving the alignment cylinder 33 after the outer rail 104 is gripped by the gripping hand 36, and the outer rail 104 alignment operation is completed.
The inner rail 103 and the outer rail 104 of the present embodiment are assembled by driving the inner rail 103 and the outer rail 104 to move toward each other, thereby inserting the inner rail 103 into the outer rail 104 in the horizontal longitudinal direction, in the specific insertion process, the sliding table 7 moves along the horizontal longitudinal direction as a whole, at the moment, the inner rail 103 does not move along with the sliding table 7, the outer rail 104 moves along with the sliding table 7 as a whole, during the insertion of the inner rail 103 into the outer rail 104, it is necessary to ensure that the outer rail 104 always follows the movement of the slide table 7, therefore, the outer rail fixing module is provided in the present embodiment, as shown in fig. 14 to 15, the outer rail fixing module of the present embodiment includes a fixing guide rail 37, the fixing guide rail 37 is arranged on a sliding table along a horizontal longitudinal extension, a fixing support plate 38 is slidably connected to the fixing guide rail 37, a fixing cylinder 39 is installed on the sliding table, and a power output end of the fixing cylinder 39 is connected with the fixing support plate 38 and is used for driving the fixing support plate 38 to slide along the fixing guide rail 37 to move forward and backward. Fixed support plate 38 has seted up fixed recess 310 towards the one end of outer rail centre gripping module, and fixed recess 310 is tip and upper portion open-ended draw-in groove structure, and the horizontal both sides of fixed recess 310 are provided with two fixed stopper 311, and two fixed stopper 311 are in the horizontal both sides of outer rail 104 when outer rail 104 enters into fixed recess 310, restrict the lateral shifting of outer rail 104. The upper end of the fixed limiting block 311 of this embodiment is provided with a limiting top plate 312 extending to the fixed limiting block 311 of the other side along the transverse direction, and when the outer rail 104 enters between the two fixed limiting blocks 311, the limiting top plates 312 on the two fixed limiting blocks 311 are located on the upper end surface of the outer rail 104 to play a role in limiting the outer rail 104 to be separated from the outer rail 104 along the vertical direction.
After the outer rail 104 of the present embodiment enters the outer rail guide groove 116 of the docking guide 114 under the action of the outer rail alignment module, the fixing cylinder 39 drives the fixing support plate 38 to advance along the fixing guide rail 37 until the end of the outer rail 104 far away from the docking guide 114 extends into the fixing groove 310, and the end of the outer rail 104 abuts against the side wall of the fixing groove 310, so as to limit the outer rail 104 from moving beyond the horizontal longitudinal direction of the docking guide 114.
After the outer rail 104 is aligned with the inner rail 103, i.e., the carrier plate 101 is press-fitted onto the inner rail 103, one end of the outer rail 104 enters the outer rail guide groove 116 and the other end enters the fixing groove 310, at which time a final assembly process of inserting the inner rail 103 into the outer rail 104 may be performed. The assembling process of the inner rail 103 and the outer rail 104 in this embodiment is that the sliding table 7 is driven to move integrally to the side of the assembled die module 1, that is, the outer rail 104 moves to the side of the assembled die module 1 along with the sliding table under the pushing action of the side wall of the fixing groove 310, and then the end of the inner rail 103 and the end of the bearing plate 101 far away from the outer rail 104 are pushed through the pushing module 2 on the base, so that the inner rail 103 and the bearing plate 101 are stationary relative to the base in the horizontal longitudinal direction and move to the outer rail clamping module 3 in the horizontal longitudinal direction relative to the assembled die module 1, and thus the inner rail 103 and the outer rail 104 move in opposite directions, and the end of the inner rail 103 extends into the end of the inner rail guide groove 115 and is inserted into the end of the outer rail 104 until the inner rail 103 is completely inserted into the outer rail 104, thereby completing the assembling process of the inner rail 103 and the outer rail 104.
The crowded module 2 that pushes away of this embodiment is as shown in fig. 21 ~ 23, including fixing crowded support 21 that pushes away on the base, crowded support 21 of pushing away is provided with a bottom plate towards one side of assembling die block 1, installs the crowded push pedal 22 of inner rail on the bottom plate, and the crowded push pedal 22 of inner rail is the profile modeling structure of making according to the tip shape of inner rail, and the crowded push pedal 22 of inner rail can fully laminate and exert along horizontal fore-and-aft effort to the inner rail at the tip of inner rail in crowded push process. The side of the inner rail extrusion plate 22 facing the inner rail is provided with a rod extrusion push rod 23 and an ear plate extrusion push rod 24, the rod extrusion push rod 23 and the ear plate extrusion push rod 24 are rod structures arranged along the horizontal longitudinal direction, the rod extrusion push rod 23 is used for extruding the end part of the rod body in the bearing plate 101, and the ear plate extrusion push rod 24 is used for extruding the end part of the ear plate 102 in the bearing plate 101. When the inner rail and the carrier plate 101 move along the horizontal longitudinal direction toward the extrusion module 2 along the sliding table, the extrusion push plate 22 of the inner rail contacts with one side end face of the inner rail 103 far away from the outer rail 104, the extrusion push rod 23 of the rod body and the extrusion push rod 24 of the ear plate respectively contact with one end of the carrier plate 101 far away from the outer rail 104, the extrusion push plate 22 of the inner rail, the extrusion push rod 23 of the rod body and the extrusion push rod 24 of the ear plate are fixed structures on the base, after the inner rail and the carrier plate 101 contact with the extrusion module 2, the sliding table moves integrally toward the extrusion module 2, but the inner rail and the carrier plate 101 are still under the action of the extrusion module 2, the outer rail 104 moves along the horizontal longitudinal direction toward the extrusion module 2 along with the sliding table under the extrusion action of the fixed groove 310 until the inner rail 103 and the outer rail 104 are completely sleeved together, and the assembly is completed.
The carrier plate 101 of this embodiment can transfer to the cushion cap through the robotic arm after injection moulding, the cushion cap needs to snatch module 4 through the carrier plate and accomplishes to attaching together on the mould module 1, as shown in fig. 16 ~ 17, the structural schematic diagram of module 4 is snatched to the carrier plate of this embodiment, the carrier plate snatchs module 4 and includes the carrier plate longitudinal rail 41 of fixing on the base, carrier plate longitudinal rail 41 is along horizontal longitudinal arrangement, be provided with the vertical guide rail support of carrier plate on the carrier plate longitudinal rail 41, the vertical guide rail support of carrier plate passes through the cylinder or the drive such as motor can follow the connection in carrier plate longitudinal rail 41 that carrier plate longitudinal rail 41 removed. Install the vertical guide rail 42 of carrier plate on the vertical guide rail support of carrier plate, the lower extreme of the vertical guide rail 42 of carrier plate is installed the carrier plate and is snatched support 43, and the carrier plate snatchs support 43 and can follow the vertical guide rail 42 of carrier plate along vertical removal through drive such as installation cylinder or motor.
The carrier plate grabbing support 43 is provided with a carrier plate grabbing hand 44 for grabbing the carrier plate, the carrier plate grabbing hand 44 of the embodiment comprises two clamping pieces which are horizontally arranged oppositely, the two clamping pieces are driven to clamp or loosen the carrier plate, and the clamping pieces clamp the ear plates 102 of the carrier plate 101. Carrier plate tongs 44 snatch injection moulding's carrier plate after from the cushion cap, remove the top of assembling die module 1 through carrier plate vertical guide 42 and carrier plate longitudinal guide 41, then place the carrier plate between backup pad 13 and fixed plate 14, at this moment, if directly place the carrier plate, the carrier plate is put down between backup pad 13 and fixed plate 14 after, receive the effect of carrier plate focus, otic placode 102 on carrier plate 101 may be partial to backup pad 13 one side, will lead to follow-up interior rail of placing to produce and interfere like this, consequently this embodiment is provided with a toggle structure on carrier plate snatchs support 43, when the carrier plate is transferred, stir the otic placode 102 of carrier plate 101 through this toggle structure, make the otic placode 102 of carrier plate 101 to keeping away from backup pad 13 one side and deflect, otic placode 102 can paste closely at last and correspond fixed plate 14 one side, make things convenient for follow-up interior rail to place.
In addition, after the carrier plate is pressed onto the inner rail, in order to drive the inner rail to move horizontally and longitudinally, the inner rail needs to be unlocked (that is, after the slide rail is mounted on the vehicle seat, an unlocking acting force needs to be applied to the locking mechanism on the inner rail, and the slide rail can be adjusted in a sliding manner. As shown in fig. 17, the unlocking structure of the present embodiment includes an unlocking support 45 installed on the carrier plate grabbing support 43, an unlocking slider 46 capable of sliding vertically is installed on the unlocking support 45, the unlocking slider 46 moves vertically through the driving of an air cylinder or a motor on the unlocking support 45, an unlocking bolt 47 is installed at the lower end of the unlocking slider 46, and the unlocking bolt 47 is a cylindrical pin vertically arranged. When the inner rail needs to be pushed in a squeezing mode and moves horizontally and longitudinally, the inner rail is unlocked through the unlocking structure, the unlocking process is that the unlocking support 45 follows the bearing plate grabbing support 43 and moves to a corresponding position, the unlocking slide block 46 moves downwards, the unlocking bolt 47 is inserted into the unlocking hole in the inner rail, the lower end of the unlocking bolt 47 exerts vertical pressure on the locking mechanism on the inner rail to unlock the locking structure, and then the inner rail can be pushed in the squeezing mode and moves horizontally and longitudinally. In addition, in order to avoid the unlocking bolt 47 from being inserted too deeply, the lower end of the unlocking slide block 46 is provided with a plurality of unlocking limiting rods 48, the upper ends of the unlocking limiting rods 48 are fixed at the lower end of the unlocking slide block 46, the lower ends of the unlocking limiting rods are arranged vertically, and after the unlocking bolt 47 is inserted into the unlocking hole to a proper position, the end portions of the unlocking limiting rods 48 can abut against the upper surface of the inner rail to limit the unlocking bolt 47 to further move downwards.
The inner rail 103 and the outer rail 104 of the embodiment are moved by grabbing the module 5 through the inner rail and the outer rail, the inner rail and the outer rail grabbing module 5 can grab an outer rail 104 and an inner rail 103 at a time, and the outer rail clamping module 3 and the assembling die module 1 are respectively placed on. As shown in fig. 18-20, the inner rail, the outer rail grabbing module 5 comprises inner and outer rail transverse guide rails 51 fixed on a base and horizontally arranged along the horizontal direction, inner and outer rail vertical guide rail supports are installed on the inner and outer rail transverse guide rails 51, inner and outer rail vertical guide rails 52 vertically arranged along the horizontal direction are installed on the inner and outer rail vertical guide rail supports, the inner and outer rail vertical guide rails 52 can move on the inner and outer rail transverse guide rails 51 along the inner and outer rail vertical guide rail supports, an inner and outer rail grabbing support 53 is installed at the lower end of the inner and outer rail vertical guide rails 52, an inner rail grabbing support 54 is installed on the inner and outer rail grabbing support 53, the inner rail grabbing support 54 is directly fixed on the inner and outer rail grabbing support 53, two groups of inner rail grippers 56 are installed on the inner rail grabbing support 54, each group of inner rail grippers 56 comprises two inner rail grippers 56 which are vertically arranged along the horizontal direction at intervals, that is, in this embodiment, one inner rail is grabbed by two inner rail 56 grippers of the same group. The inner rail gripper 56 is also a clip structure for gripping the inner rail in the horizontal direction, and the inner rail gripping support 54 can grip two inner rails at a time. Set up one between two interior rail tongs 56 of the same group and press the structure, the structure of pressing of this embodiment is including rail tongs 56 transfer interior rail to attach together mould module 1 on the back press the interior rail, make interior rail transfer completely to backup pad 13 on, avoid appearing transferring not to the position subsequent pressure equipment mistake appears. As shown in fig. 18 to 19, the pressing structure includes a pressing cylinder 57 fixed on the inner and outer rail gripping support 53, a power output end of the pressing cylinder 57 is connected with a pressing plate 58, two pressing heads 59 horizontally and transversely arranged at intervals are arranged at a lower end of the pressing plate 58, when the inner rail is lowered onto the support plate 13 via the inner rail gripper 56, the pressing cylinder 57 drives the pressing plate 58 to move downward, and the pressing heads 59 press the upper end surface of the inner rail to press the inner rail, so as to force the inner rail to be lowered in place.
The outer rail 104 involves linking up outer rail and bears station and outer rail centre gripping station in the snatching process of outer rail, therefore this embodiment outside rail snatchs the in-process and need adjust the outer rail and snatch track 510 in the vertical ascending position of level, and the outer rail that is provided with on the support 53 is grabbed to the inner and outer rail along the horizontal longitudinal arrangement snatchs track 510, and the outer rail is grabbed and is installed the outer rail on the track 510 and snatch support 55 to the outer rail, and the outer rail that the support 55 was grabbed to the drive outer rail was grabbed on the support 53 is grabbed to the inner and outer rail snatched the track 510 removal along the outer rail and is snatched the cylinder. A plurality of outer rail grippers 511 are arranged on the outer rail gripping support 55, and the outer rail grippers 511 are of a clamping piece type structure and can apply gripping force to the outer rail along the transverse direction to grip the outer rail. During actual grabbing, the outer rail grabbing cylinder drives the outer rail grabbing support 55 to move to an outer rail carrying station, the inner rail grabbing support 53 and the outer rail grabbing support 53 vertically move to the outer rail grabbing handle 511 to grab an outer rail on the carrying station, the inner rail grabbing support 53 and the outer rail grabbing support 55 vertically move along the outer rail grabbing track 510 to move to a position corresponding to the outer rail clamping module 3 in the transverse direction, then the inner rail grabbing support 53 and the outer rail grabbing support move to a station corresponding to the outer rail clamping module 3 to place the outer rail, and clamping of the outer rail is completed.
And after the inner rail 103 is completely inserted into the outer rail 104, the assembly of the slide rail is completed, the assembled slide rail is positioned on the outer rail clamping module 3, the slide rail is transferred from the outer rail clamping module 3 through the slide rail transfer module, and a station on the outer rail clamping module 3 can be left out so as to facilitate the next assembly construction.
The specific assembly process of the slide rail of the embodiment is as follows:
1. the clamping device comprises a clamping carrier plate 101, the clamping carrier plate 101 is transferred onto a bearing platform after injection molding, the clamping carrier plate clamping module clamps the clamping carrier plate 101 on the bearing platform, a clamping carrier clamping support 43 moves onto the bearing platform under the action of a longitudinal bearing plate guide rail 41 and a vertical bearing plate guide rail 42, a clamping carrier 44 clamps the clamping carrier plate on the bearing platform, then moves to the position above a combined mold module 1 under the action of the longitudinal bearing plate guide rail 41 and the vertical bearing plate guide rail 42, the clamping carrier is placed between a fixed plate 14 and a supporting plate 13, namely the clamping carrier plate is placed into a limiting groove 16 on the fixed plate 14, and then the lug plate 102 on the clamping carrier plate 101 is fluctuated along the side far away from the supporting plate 13 in the transverse direction, so that the lug plate 102 is deviated to one side of the corresponding fixed plate 14, and the subsequent positioning plate 15 is convenient for press-mounting the lug plate 102;
2. the inner rail 103 is grabbed, the inner rail and the outer rail are grabbed by the inner rail grabbing module 5, the inner rail and the outer rail are grabbed simultaneously, the horizontal longitudinal position of the inner rail grabbing process is not required to be adjusted, the inner rail grabbing support 54 moves to an inner rail bearing station under the action of the inner rail transverse guide rail 51, the outer rail vertical guide rail 52 and the inner rail transverse guide rail 51, the inner rail grabbing support 56 grabs the inner rail 103 and then moves to the position above the combined die module 1 under the action of the inner rail transverse guide rail 51, the outer rail vertical guide rail 52 and the inner rail grabbing support 56, the inner rail is placed on the support plate 13, the pressing air rod 57 drives the pressing plate 58 to move downwards, and the pressing head 59 on the pressing plate 58 presses the upper surface of the inner rail 103, so that the inner rail 103 is placed in place;
the outer rail 104 needs to be connected with the outer rail carrying station and the outer rail clamping module 3, so that the position of the outer rail 104 needs to be adjusted in the horizontal longitudinal direction, the outer rail gripping support 55 moves to the outer rail carrying station along the outer rail gripping track 510, the outer rail gripper 511 grips the outer rail 104 on the outer rail carrying station, then the outer rail gripper is moved to the outer rail clamping module 3 under the action of the inner and outer rail transverse guide rails 51 and the inner and outer rail vertical guide rails 52, the outer rail gripper 511 lowers the outer rail onto the alignment limiting block 34 and the clamping base 35, and the clamping gripper 36 clamps the outer rail 104;
the lowering of the inner rail 103 and the outer rail 104 is performed simultaneously;
3. after the inner rail 103 is placed on the supporting plate 13, the supporting plate 101 is arranged on each of the two transverse sides of the inner rail 103, the inner rail 103 needs to be limited at the moment to avoid movement of the inner rail 103 in the press fitting process, the vertical cylinder 113 is started, and the vertical cylinder 113 drives the inner rail limiting plate 112 to penetrate through the sliding table and extend into a U-shaped opening of the inner rail 103 to limit horizontal and transverse movement of the inner rail 103;
then starting the transverse cylinder 110, wherein the transverse cylinder 110 drives one rack 19 to move horizontally, the rack 19 drives the gear 18 to rotate and drive the other rack 19 to move horizontally, the two racks 19 move oppositely, the corresponding positioning plates 15 are driven to move oppositely along the horizontal direction, and the corresponding ear plates 102 are pushed to deflect towards the inner rail until the ear plates 102 deflect in place;
after the lug plate 102 deflects to the right position, the locking cylinder 117 is started, the locking cylinder 117 drives the limiting side plate 118 to vertically ascend, and the limiting side plate 118 ascends to one side of the positioning plate 15 far away from the support plate 13 to limit the positioning plate 15 to horizontally and transversely move to one side far away from the support plate 13;
4. after the outer rail 104 is aligned, after the outer rail 104 is clamped by the clamping gripper 36, the aligning air cylinder 33 is started, the clamping base 35 is driven by the aligning air cylinder 33 to move towards the butt joint guide part 114 along the horizontal longitudinal direction, and the outer rail 104 moves along with the clamping base 35 until the end part of the outer rail 104 moves into the outer rail guide groove 116;
then the fixed air cylinder 39 is started, the fixed air cylinder 39 drives the fixed support plate 38 to move along the fixed guide rail 37 until the fixed groove 310 on the fixed support plate 38 is sleeved on one end of the outer rail 104 far away from the inner rail 103, the end part of the outer rail 104 is positioned in a space among the fixed limiting block 311, the limiting top plate 312 and the limiting groove 310, and the end part of the outer rail 104 abuts against the side wall of the limiting groove 310;
5. the inner rail 103 is extruded and pushed, the sliding table 7 integrally moves to one side of the extrusion module 2 along the horizontal longitudinal direction until one end of the inner rail 103, which is far away from the outer rail 104, abuts against the extrusion module 2, an inner rail extrusion push plate 22 in the extrusion module 2 abuts against the end part of the inner rail 103, a rod body extrusion push rod 23 abuts against the end part of the bearing plate rod body, which is far away from the outer rail 104, an ear plate extrusion push rod 24 abuts against the end part of an ear plate 102, which is far away from the outer rail 104, and the sliding table 7 stops moving;
the bearing plate grabbing module 4 moves to the position above the assembling die module 1, the unlocking support 45 moves to the position right above the inner rail under the action of the bearing plate vertical guide rail 42 and the bearing plate longitudinal guide rail 41, the unlocking slide block 46 descends until the unlocking bolt 47 is inserted into the unlocking hole of the inner rail, the lower end of the unlocking limiting rod 48 abuts against the upper end face of the inner rail, and the locking mechanism in the inner rail is unlocked;
the sliding table 7 moves towards one side of the extrusion module 2 along the horizontal longitudinal direction again, the inner rail 103 and the bearing plate 101 are static relative to the base 6 under the action of the extrusion module 2 and the unlocking bolt 47, relative displacement is generated in the longitudinal direction relative to the sliding table 7, the outer rail 104 moves towards one side of the extrusion module 2 along with the sliding table 7, the end part of the inner rail 103 is inserted into the inner rail guide groove 115 and then continuously moves and is inserted into the outer rail 104 until the end part of the inner rail 103 penetrates out from one end, far away from the extrusion module 2, of the outer rail 104, and the assembly of the sliding rails is completed after the end part of the inner rail 103 reaches the designed position;
6. and (4) moving out the slide rail, moving the slide rail transfer module to the outer rail clamping module 3 to grab the slide rail which is assembled, moving the slide rail away from the outer rail clamping module 3, and leaving a station on the outer rail clamping module 3 to facilitate the next assembly of the slide rail.
The longitudinal direction of this embodiment refers to the length direction of the inner rail, the transverse direction refers to the vertical horizontal direction, and the vertical direction refers to the up-down direction.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. An automobile seat slide rail assembly system comprises a base (6) and is characterized in that: the base (6) is provided with a plurality of grooves,
the assembling die module (1) is used for horizontally and transversely extruding the bearing plate (101) to press the bearing plate (101) rod body and the balls on the lug plate (102) onto the inner rail (103),
the squeezing and pushing module (2) is used for driving the assembled inner rail (103) and the assembled bearing plate (101) to move towards the outer rail (104) along the horizontal longitudinal direction, so that the outer rail (104) is assembled on the outer side of the bearing plate (101) to form a seat slide rail;
the outer rail clamping module (3) is used for clamping the outer rail (104) to enable the outer rail (104) to be aligned with the assembled bearing plate (101) and the assembled inner rail (103) along the horizontal longitudinal direction;
the bearing plate grabbing module (4) is used for transferring the bearing plate (101) which is formed on the bearing platform in an injection molding mode to the multi-assembly mold module (1) along the horizontal longitudinal direction;
the inner rail and outer rail grabbing module (5) is used for transferring the inner rail (103) to the combined die module (1) along the horizontal transverse direction and transferring the outer rail (104) to the outer rail clamping module (3) along the horizontal transverse direction;
and the sliding rail transfer module is used for removing the seat sliding rail assembled on the outer rail clamping module (3).
2. The vehicle seat track assembly system of claim 1, wherein: the multi-piece mould module (1) comprises,
the transverse press-fitting module is used for horizontally and transversely pressing and pushing the lug plate (102) of the bearing plate (101) so that the lug plate (102) deflects to one side of the inner rail (103) and balls on the lug plate (102) are pressed on a corresponding slide way of the inner rail (103);
and the locking module is used for locking the bearing plate (101) and the inner rail (103) after the bearing plate (101) and the inner rail (103) are pressed and preventing the bearing plate (101) from being separated from the inner rail (103).
3. The vehicle seat track assembly system of claim 2, wherein: the transverse press-fitting module comprises a press-fitting module,
a support table (12) used as a bearing foundation;
a support plate (13) arranged on the support table (12) along the horizontal longitudinal direction for supporting the inner rail (103);
the two fixing plates (14) are horizontally and transversely arranged on two sides of the supporting plate (13), and one side, facing the supporting plate (13), of each fixing plate (14) is provided with a limiting groove (16) for accommodating the bearing plate;
the two positioning plates (15) are connected to the fixing plate (14) in a horizontally and transversely sliding manner, and one side, facing the supporting plate (13), of each positioning plate (15) is provided with a boss (17) for extruding and pushing the lug plate (102);
and the transverse driving structure is arranged on the support table (12) and is used for driving the two positioning plates (15) to move in the horizontal transverse direction in the opposite direction to push the lug plates (102) on the two bearing plates (101) so as to deflect the lug plates (102) towards the inner rail (103).
4. A vehicle seat track assembly system as set forth in claim 3, wherein: the transverse driving structure comprises a transverse driving structure,
the two racks (19), the racks (19) are horizontally and transversely arranged, and the racks (19) are fixedly connected with the positioning plate (15);
the gear (18) is positioned between the two racks (19) and is in meshed transmission connection with the two racks (19);
the output end of the transverse cylinder (110) is fixedly connected with a rack (19) and used for driving the rack (19) to horizontally and transversely move.
5. The vehicle seat slide rail mounting system as set forth in claim 3 or 4, wherein: the locking module comprises a locking module and a locking module,
the two limiting side plates (118), the limiting side plates (118) are vertically arranged, and the two limiting side plates (118) are respectively arranged on one sides of the two positioning plates (15) far away from the supporting plate (13);
the locking cylinder (117) is fixed on the support (11), the power output end of the locking cylinder (117) is connected with the lower end of the limiting side plate (118) and used for driving the limiting side plate (118) to move to the transverse side part of the positioning plate (15) along the vertical direction after the positioning plate (15) finishes extruding and pushing the lug plate (102) so as to limit the positioning plate (15) to move to the side far away from the supporting plate (13).
6. The vehicle seat track assembly system of claim 1, wherein: the outer rail clamping module comprises a clamping device for clamping the outer rail,
the outer rail alignment module is used for aligning the end part of the outer rail (104) close to the inner rail (103) with the end part of the inner rail (103) along the horizontal longitudinal direction;
and the outer rail fixing module is used for fixing the outer rail (104) when the squeezing and pushing module (2) drives the inner rail (103) and the bearing plate (101) to move towards one side of the outer rail (104).
7. The vehicle seat track assembly system of claim 6, wherein: the outer rail alignment module includes a plurality of outer rail alignment modules,
an alignment rail (31) arranged in a horizontal longitudinal direction;
an alignment support plate (32) slidably connected to the alignment guide rail (31);
an alignment cylinder (33) for driving the alignment support plate (32) to move along the alignment guide rail (31);
an alignment clamp structure is mounted on the alignment support plate (32) for clamping the outer rail (104) in a horizontal transverse direction.
8. The vehicle seat track assembly system of claim 7, wherein: the outer rail fixing module comprises a fixing module and a fixing module,
a fixed rail (37) arranged in a horizontal longitudinal direction;
a fixed support plate (38) slidably connected to the fixed rail (37);
a fixed cylinder (39) for driving the fixed support plate (38) to move along the fixed guide rail (37);
and the fixing groove (310) is opened on one side, facing the assembled die module (1), of the fixing support plate (38) and is used for abutting against the end part, far away from the inner rail (103), of the outer rail (104) after the end parts of the outer rail (104) and the inner rail (103) are aligned to limit the outer rail (104) to move towards one side, far away from the inner rail (103), along the longitudinal direction.
9. A method of assembling a vehicle seat track assembly system as set forth in claim 1, wherein: the method comprises the following steps:
1) the bearing plate grabbing module (4) grabs the injection-molded bearing plate (101) and transfers the bearing plate (101) to the multi-assembly mold module (1) along the horizontal longitudinal direction;
2) the inner rail and outer rail grabbing module (5) grabs the inner rail (103) and places the inner rail into the combined die module (1), and the grabbed outer rail (104) is transferred into the outer rail clamping module (3);
3) the assembling die module (1) horizontally and transversely presses the bearing plate (101) to press the lug plate (102) of the bearing plate (101) onto the inner rail (103);
4) the outer rail clamping module (3) clamps the outer rail (104) and drives the outer rail (104) to be aligned with the end of the inner rail (103) in the multi-assembly die module (1) along the horizontal longitudinal direction;
5) the extrusion pushing module (2) applies extrusion pushing acting force along the horizontal longitudinal direction to one end, far away from the outer rail (104), of the inner rail (103) and the bearing plate (101) to drive the inner rail (103) and the bearing plate (101) to enter the outer rail (104), and installation of the sliding rail is completed;
6) and the sliding rail transfer module takes the sliding rail which is subjected to the compression assembly away from the outer rail clamping module (3).
10. The assembling method of a slide rail assembling system for a seat of an automobile according to claim 9, wherein: in the step 4), the method for clamping the outer rail (104) by the outer rail clamping module (3) and driving the outer rail (104) to be aligned with the end part of the inner rail (103) in the multi-unit mold module (1) along the horizontal longitudinal direction comprises the following steps: after the outer rail (104) is placed on the outer rail clamping module (3), the middle part of the outer rail (104) is clamped, the outer rail (104) is driven to move towards one side of the inner rail (103) along the horizontal longitudinal direction, the end part, close to the inner rail (103), of the outer rail (104) is aligned with the end part of the inner rail (103), and then one end, far away from the inner rail (103), of the outer rail (104) is fixed.
CN202210014813.0A 2022-01-07 2022-01-07 Automobile seat slide rail assembling system and assembling method Active CN114346654B (en)

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CN113635055A (en) * 2021-10-08 2021-11-12 安徽明威照明器材有限公司 Equipment for automatically assembling track lamp
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WO2012100553A1 (en) * 2011-01-25 2012-08-02 Miao Fang Portable joined guide rail, joining method, and working clamp
CN204397328U (en) * 2014-12-03 2015-06-17 张元庚 Furniture slide rail assembly machine
CN105058047A (en) * 2015-07-28 2015-11-18 苏州托克斯冲压设备有限公司 Slide rail assembly device and slide rail assembly method
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CN113635055A (en) * 2021-10-08 2021-11-12 安徽明威照明器材有限公司 Equipment for automatically assembling track lamp

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